奥地利专利AT514145A1 Device for picking up a person and partially limiting their freedom of movement

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专利摘要:
The invention relates to a device (100) for receiving at least one person (25) and partially restricting the freedom of movement of the person (25) received in the device (100), comprising a platform (7a) and a first annular one located above the platform (7a) Part (13) for closing the at least one person (25), wherein the annular part (13) is rotatable relative to the platform (7a), characterized in that the annular part (13) with respect to the platform (7a) and is movable from.
公开号:AT514145A1
申请号:T272/2013
申请日:2013-04-10
公开日:2014-10-15
发明作者:
申请人:Cakmak Tuncay；
IPC主号:

专利说明:

1 • · • · • ··· · »··· · · ♦ • * · · ·
The invention relates to a device for accommodating at least one person and partially restricting the freedom of movement of the person received in the device, comprising a platform and a first annular part arranged above the platform for enclosing the at least one person, the annular part being relative to the person Platform is rotatable. The invention relates in particular to locomotion devices, movement devices, (reality) simulation device, training and / or Sportvomchtungen.
Such devices are also known under the name "locomotion devices" and find especially in connection with a "head mounted display" application as a simulation device, sports equipment and amusement device. One can also use such a device for virtual "sight seeing", if one has the appropriate virtual environment for it. If you have a kind of controller in your hand you can play "shooter games" with it, without having to rely on a mouse or a keyboard. By using suitable software, you can even realize that you are decoupling the direction of view, the direction of the shot, and the direction of movement, making the gaming even more real.
W02002059853A2 discloses a reality simulation system having a motion cage and a user-surrounding motion ring having a rotational degree of freedom with respect to the motion cage. The user is coupled to the motion ring for a relatively long time, compliant fixation springs attached to a user-worn belt. Such a construction requires due to the large diameter and the long Fixierfedem much space that is not available, especially in the private sector. In addition, the Fixierfedem are expensive and prone to wear. Restriction of freedom of movement is not provided to the extent that is desired for many applications, as the fixation springs give plenty of room in all directions.
In the DH10361417B3 a device is described, which consists of a hollow ball which is mounted on rollers and in which one can then move by making this hollow ball to rotate. The rotation of the ball is detected by sensors and forwarded to a computer. This computer calculates the 2/45 2 • ·
Rotational values and converts the user's movement into the movement of a virtual figure. Thus one can move through virtual spaces. This hollow ball must have a diameter which is larger than the height of the person who wants to use the device. For this reason, you need a lot of space to use this device. Since the hollow sphere also has inertia, the abrupt stoppage in the device is only possible to a limited extent.
From US7470218 a device is known, which consists of a curved floor platform on which one executes sliding movements with special shoes. These sliding movements are not similar to the natural walking movements and the movement of the forward movement is equal to the backward movement, thus the device does not recognize in which direction you want to move.
Further constructions lying further away from the present invention can be found in the following publications: US 6135928 A, US Pat. No. 5,337,661A, GB 2312273A, US Pat. No. 5,702,307A, DE10361417B3 and GN201871178U.
The invention is therefore an object of the invention to provide a device that does not have the disadvantages of known simulation or movement devices and allowed in the device moving person despite partial restriction of freedom of movement as much freedom of movement. Such a device should be feasible by space-saving design and simple design. A reliable and defined connection of the person to the device should be ensured, while at the same time the risk of injury should be minimized.
This object is achieved with a device of the type mentioned above in that the annular part with respect to the platform is movable up and down.
In addition to the rotational degree of freedom of the annular part receives a translational degree of freedom, whereby the applications are extended due to increased freedom of movement, especially in the vertical direction and at the same time a space-saving design is made possible. The first annular part rotates with the person, i. the rotational movements of the person are transmitted to the annular part. The first ring-shaped part is dimensionally stable, especially in rigid material , eg a metal or 13311101081810¾ formed, whereby the necessary stability is achieved. Preferably, the annular part is a continuous ring. However, Hs would also be conceivable for a ring interrupted at one point, e.g. an annular clasp. The first annular part is designed to enclose the trunk of a person, and therefore serves to couple the person to the device.
The first annular part is indirectly connected to the platform and connected to this and movable relative to this up and down, so that the vertical movements of the person, especially when erecting and jumping, can be transmitted to the annular part.
Preferably, the device comprises a second annular member, wherein the plane spanned by the first annular member and the plane spanned by the second annular member are substantially parallel to each other and the first annular member is disposed within the second annular member and thereon about an axis of rotation , which is substantially normal to the plane defined by the first annular part plane, is rotatably mounted. In this embodiment, the first (inner) annular member is rotatably mounted in the second (outer) annular member, thereby achieving the rotational degree of freedom of the first annular member relative to the platform in a reliable, simple and space-saving manner. This means that the second (outer) ring member surrounds the first (inner) ring member and serves as a storage or direct support for the first (inner) ring member. Also the second (outer) annular part is dimensionally stable, in particular of rigid material, e.g. a metal or hard plastic, formed, whereby the necessary stability is achieved. Preferably, the first (inner) annular part is held axially by the second (outer) annular part, so that a mutual displacement of the two annular parts is blocked in the direction parallel to the axis of rotation. The two annular parts are movable relative to the platform together up and down.
Preferably, the second annular member is rotationally fixed relative to the platform, resulting in clearly defined levels of erection for the first annular member relative to the platform. These degrees of freedom are preferably a rotation about a rotation axis and a 4/45 4 ··· ······································································· Translational motion substantially parallel to the axis of rotation, all other degrees of freedom being blocked.
Preferably, the annular member is rotatable relative to the platform about an axis of rotation substantially normal to the plane defined by the annular member, thereby permitting rotation of the person about their body socket as the ring or first annular member encloses the person's torso ,
The plane spanned by the annular part is preferably substantially parallel to the surface of the platform, or the angle or a possible change in angle between these planes is at most 45 °, preferably at most 30 °, particularly preferably at most 15 °. The device can therefore be used standing up, which is desirable in athletic training and in most physical reality games. Also, training is possible on a plane inclined with respect to the plane of the ring.
Preferably, the annular member is movable up and down in relation to the platform substantially in the vertical direction, wherein preferably the annular member is connected to the platform via a substantially vertical guide. This degree of freedom makes jumping and crouching possible in particular. A compact construction is guaranteed.
Preferably, the first annular part is fixed relative to the platform with respect to a translational movement in the horizontal, whereby a spatial locomotion of the person is prevented in the horizontal direction. This Ausfifftform is particularly suitable for low space available.
The first annular part preferably has at least one towing device for connecting the person to the first annular part. This can be designed, for example, in the form of an I-hook. At the hitch, the person can od by means of a belt, rope, band, a chain. The like. Moor.
Preferably, the device has a hip belt for connecting the person to the first annular part, wherein preferably the hip belt at least one 5
The length-adjustable connecting belt comprises, which is connected to the first annular part, so that the connection belt by the movement of the Person evoked force transfers to the first annular part. This is a particularly simple solution because hip belts of any size are available on the market. Instead of a connection belt, any suitable connection means may be used, e.g. a rope, a chain, a band and the like.
Preferably, the ring inner diameter of the first annular part is at least 300 mm, in order to allow enclosing the trunk, in particular of the I üftungsbereich and / or the chest area of a person.
The ring inner diameter of the first annular part is preferably at most 800 mm, preferably at most 600 mm. This limitation upwards ensures that the required connection between the person and the first annular part does not allow too much movement. It has been found that the most direct possible transmission of the movement of the person by a short connection to the annular part is advantageous. In addition, this solution has an advantageous effect on the space requirement.
The device preferably has at least one calibration device for detecting the movement and / or the course of movement and / or the extent of movement of the person picked up by the device. The measurement data recorded by the sensor device can be processed or evaluated and included by a training software or software for virtual games. The feedback achieved thereby allows e.g. an effective training or a particularly realistic "gaming".
The device preferably also comprises an optical display, in particular a display, a screen or a video goggle, wherein the sensor signals recorded by the sensor device can be transmitted to a data processing device, which in turn communicates with the optical display (wired or wireless).
Preferably, at least along the top of the first annular member extends an annular disc and is in the cavity formed between the annular filaments and the annular disc a bearing, preferably a ball bearing. The disc prevents contamination of the bearing, reduces the risk of injury and blocks axial displacement between the annular parts at least in one direction.
Preferably, an annular disc extends along the underside of the annular member which, together with the annular disc extending along the top of the first annular member, defines the cavity. As a result, the bearing is even better protected can prevent axial displacement between the annular parts in the other direction.
Preferably, the annular disc is fixedly connected to the first annular part.
Preferably, the bearing comprises a plurality of ball bearings, at least one ball bearing being mounted on the inner side of the second annular member such that the axis of the ball bearing is substantially parallel to the axis of the annular members and the ball bearing contacts the outer side of the first annular member. and at least one ball bearing mounted on the inner side of the second annular member such that the axis of the ball bearing is substantially radially perpendicular to the axis of the annular members, and the ball bearing is the lower side of the annular disc extending along the top of the first annular member Partly extended, touched.
As a result, the first (inner) part of the ring structure can not move axially relative to the second (outer) part. Preferably, a gap is formed between the annular disc and the second (outer) annular part (viewed in the direction of the axis of rotation).
Preferably, the at least one ball bearing is mounted on the inner side of the second annular member such that the axis of the ball bearing is substantially radially perpendicular to the axis of the annular members, and the ball bearing is the upper side of the annular disc extending along the underside of the first annular part extends, touched. As a result, the first (inner) part of the ring structure can be divided into 7/45 7 7 · ♦ ···················································································. · · · · · · · · · · · ·
Do not move axially relative to the second (outer) part. Preferably, a gap is formed between the annular disc and the second (outer) annular part (viewed in the direction of the axis of rotation).
Preferably, on the underside of the annular disc, a spiral is mounted with a turn having a diameter which is substantially as large as the diameter of the second annular part.
Preferably, a linkage is attached to the second annular part at at least one point, which runs obliquely down to the plane defined by the second annular part down and at its outer end a guide structure, preferably a pipe holder, which on an elongated guide, preferably a Steel tube is guided.
Preferably, the guide structure of the linkage comprises a slide bushing which encloses the elongated guide, wherein the guide is designed as a substantially vertically upstanding and fixed to the platform tube.
Preferably, the tube is inserted into a welded to a ground frame sleeve and preferably screwed.
Preferably, the platform is formed on a floor scaffold, which is formed of square, equal length of steel forming tubes, which are welded square to each other, which additionally form tubes are in the middle of the square base structure, which are arranged in the manner of a cross and at the inside of the square bottom frame are welded centrally, and are preferably screwed centrally on the outside of the forming tubes of the square bottom frame additional equal-length mold tube, all the upper sides of the forming tubes of Bodengerüsles form a flat plane.
Preferably, the platform is formed by a sprayed with PTFE spray plate, preferably a stainless steel plate, wherein preferably the plate is screwed to a floor scaffold.
Preferably, the platform has holes for the passage of light beams from optical sensors. 8/45
Preferably, the device comprises a Sehuhwerk for the person received by the device, which has a low coefficient of friction in interaction with the platform.
Preferably, the coefficient of friction between the footwear and the platform is adjusted so that the person has to expend little force for the movements, but a rotation of the person remains possible
Preferably, the sensor device comprises at least one optical sensor, which is arranged under the platform, wherein preferably the optical sensor is a computer mouse, which is directed with its underside upwards.
Preferably, optical sensors of the sensor device are arranged such that each foot movement of the person in each direction of rotation of at least one optical sensor can be seen, and preferably the sensor signal via a USB hub and a USB host Shield sent to a microcontroller.
Preferably, the sensor device preferably comprises optical distance sensors, which are arranged in the region of the platform and are designed to measure the height of the annular parts and / or the angle of rotation of the first annular part relative to the second annular part.
Preferably, the device for evaluating the sensor signals comprises at least one microcontroller, which is connected to the at least one sensor device, and that preferably the device comprises a data processing device, in particular a computer, which is connected to the microcontroller. As a result, the sensor data can be fed into an appropriate application software (training software, computer games) and taken into account by this
The absolute angle measurement of the first annular part relative to the second annular part is preferably carried out by means of a spiral which is detected by a first sensor, and a measuring difference is formed between the sensor signal of the first sensor and the sensor signal of a second sensor which determines the height of the annular parts measures, so that the axial vertical movement of the annular parts does not affect this measurement. 9/45 9 ·. · • • • 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
In one embodiment, the invention relates to a device for exercising and detecting movements without spatial movement for virtual reality systems (also known as Locomotion Device) consisting of a rotatable and vertically movable ring construction, which fixes a user on a equipped with sensors ground scaffold.
An embodiment also relates to the user's fixation method to the inner ring (first annular portion) of the ring construction, an absolute angle measurement method of the inner ring of the ring structure, a method of performing sliding movements on the ground platform, and a method of measuring the sliding movements of the user's feet.
The first annular part of the ring construction (inner ring) can preferably be rotated 360 ° about the vertical axis and the entire ring construction can be moved up and down vertically in a certain range.
A basic aim of the present invention was in particular to describe the necessary system components and their interaction with which this device can be used as a sports device. Particular attention was paid to enabling sports in virtual environments.
A central importance here is the task of allowing a user to perform certain movements permanently, without moving in a room and to detect the type of movement via sensors.
Another goal was to reduce the coefficient of friction between the footwear and the ground platform so that the movements are possible without great effort of the user, but also the rotational movement is possible, which in turn requires at least a small amount of friction.
The general movement options are: move forward, sneak forward, move forward, sideways sneak, sideways, sideways, sneak backward, backward, backward, turn, crouch, jump, and combinations of these movements. 10/45 10 * φ ♦ φ φ φ φ φ φ φ φ φφ
A local movement is realized by the belt preventing the user from moving in space and thus sliding his feet over a sensor-loaded floor platform. The force needed to prevent the user from it is taken up by the connecting straps which are connected to the inner ring (first annular part) of the ring construction. On the feet, the user wears special footwear, which in combination with the ground platform has very low frictional resistance.
It was also important to calculate the movements that are recorded via the sensors directly in the device and to send them to the driver software on the computer.
This is achieved by a microcontroller, which processes the signals of the sensors.
Another object was to find a way to detect the direction of movement of the hip of the user and to compare with the direction of movement of the foot movement of the user.
In order for the direction of the air to be detected with respect to a fixed direction of the device, it was necessary to find a method which absolutely measures the angle of the inner ring of the ring construction.
This is realized via an additional ring, which is cut radially on one side and bent like a spiral. This spiral is mounted at the bottom of the rotatable inner ring of the ring construction and allows by a distance measurement of a fixed distance to the ground scaffold mounted distance sensor, each turn to assign a distance. Each angle of the inner ring thus leads to a change in distance between the spiral and the sensor. Here it is
Resolution of the sensor and the displacement of the ends of the spiral important. So that the vertical movement of the entire ring construction does not affect this angle measurement, ensures a second Distänzsensor, Which only the height of the
Ring design measures, for a correction of the measured value. This is achieved by subtraction of the measured values of both sensors. 11/45
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The detection of foot movement via several Compulermäuse, which are directed upwards attached to the bottom of the small holes provided with the bottom platform.
It was important to reduce the weight of the ring construction on the user. This was achieved by suitable friction on the bushings and the vertical slide bars. By tightening the screw of the pipe support, one can increase the force with which the sliding bush presses against the sliding rods.
In the following, a preferred embodiment of the invention will be described in more detail with reference to the drawing. It shows
1 shows a device according to the invention with a person taken in,
2 shows the first annular part with a belt hooked thereto,
3 shows in an exploded view the ring construction formed by the annular parts,
4 the ground scaffold without platform,
6 shows the attachment of the sliding rods with the sockets of the ground scaffold,
Fig. 7 shows the device according to the invention from the side, and Fig. 8 and 9 alternative Ausluhrungsformen the invention.
Fig. 1 shows an apparatus 100 according to the invention, e.g. is embodied as a training device or virtual reality simulation device. The device 100 serves to hold at least one person 25 and to partially restrict the freedom of movement of the person 25 received in the device 100 and comprises a platform 7a, on which the person stands 25, and a first annular part 13 arranged above the platform 7a. Ring for enclosing the at least one person 25. The annular part 13 is rotatable relative to the platform 7a and with respect to the platform 7a movable up and down. 12/45 12
In the illustrated embodiment, the apparatus 100 comprises a second annular member 12, wherein the plane defined by the first annular member 13 and the plane defined by the second annular member 12 are substantially parallel to each other and the first annular member 13 is within the second annular member Part 12 and arranged on this pivotally about an axis of rotation 13 a, which is substantially normal to the plane defined by the first annular member 13 plane. The second annular member 12 is substantially rotationally fixed relative to the platform 7a.
The first annular part 13 is rotatable relative to the platform 7a about an axis of rotation 13a which is substantially normal to the plane defined by the annular part 13 (Figure 2). In the embodiment shown in FIG. 1, the plane spanned by the first annular part 13 is substantially parallel to the surface of the platform 7a.
The annular part 13 is movable up and down in relation to the platform 7a substantially in the vertical direction, the annular part 13 being connected to the platform 7a via a substantially vertical guide in the form of sliding bars 6. The first annular part 13 is thereby fixed relative to the platform 7a with respect to a translatory movement in the horizontal.
The device 100 has at least one sensor device (for example distance sensors 8, 9 and / or optical (motion) sensors in the area of the platform 7a and / or laterally positioned sensors) for detecting the movement and / or the movement sequence and / or the movement amount of the device 100 recorded person 25.
1, the ring construction 1 with which the person 25 fixes, the spiral 3 for measuring the angle of the first annular part 13 (inner ring) of the ring construction 1, the connecting rods or linkage 4, are shown in the preferred embodiment of FIG connecting the ring structure 1 to the pipe supports 5 which in turn presses the slide bushes 16 against the vertical slide bars 6, the floor frame 7 to which the vertical slide bars 6 are connected via a welded bushing 17, the bottom plate 2 attached to the 13/45
Ground scaffold 7 is screwed on and the platform 7a is formed on which you then moves, the optical distance sensor 8, which measures the height of the spiral 3, the optical distance sensor 9, which measures the height of the ring structure 1 (eg, with respect to the platform) , the special shoes 27 having low friction on the bottom plate 2, the USB cable 21 for connecting the device to the computer 22, and a display 26 in the form of a headsup display.
Fig. 2 shows the belt 23 connected to the rotatable inner ring 13 of the ring structure 1, which fixes the person 25 with the device 100. Here, the belt 23, which is connected via the connecting straps 24 with the hooks 15 of the inner ring 13, the ball bearings 14, which the rotation of the first annular part 13 (inner ring) within the second annular part 12 (outer ring) enable.
Fig. 3 shows an exploded view of the ring structure 1. Here are highlighted: the inner ring 13, to which an upper disc 10 and a lower disc 11 are mounted, the ball bearing 14, the hitch 15 in the form of hooks for tying the person 25th , and the outer ring 12, The ball bearings are arranged in the annular cavity formed by the rings 12,13 and the discs 10, 11.
Fig. 4 shows the ground frame 7 without attached ground platform. The floor platform is screwed to the floor scaffold 7 and has holes for the optical sensors which measure the foot movements. In this case, it was emphasized: the bottom frame 7, the optical distance sensor 8 for measuring the height to the spiral 3, the optical distance sensor 9 for measuring the height of the ring structure 1, the optical sensors 19 for measuring the movements of the feet, a USB hub 18, which the signals from the optical sensors 19 to a microcontroller 20 forwards, a USB cable 21 for connecting the device to a computer 22nd
Fig. 5 shows the connecting rods, which are connected via a screw with the pipe supports 5. These pipe supports 5 fix the sliding bushes 16 to the vertical sliding rods 6. Here it was emphasized: the connecting rod or linkage 4, the pipe support 5, the sliding bushing 16 and the sliding rod 6. 14/45 14 ♦ · · · · ·
Fig. 6 shows the attachment of the slide rods 6 with the bottom frame 7. The sliding rods 6 are in this case inserted into the sockets or sleeves 17, which are welded to the bottom frame 7, and there additionally fixed with a screw. Here are highlighted: the slide bar 6, the sleeve 17, the bottom frame 7th
FIG. 7 shows the device 100 from the side and the measuring beams of the sensors which measure the height of the drawing structure 1 and the height to the spiral 3. Here are highlighted: the ring structure 1, the spiral 3, the connecting rods 4, the slide bars 6, the bottom frame 7, the optical distance sensor 8 for measuring the height to the spiral, the optical distance sensor 9 for measuring the height of the Ringkohstfuktiön. 1
The following is a detailed description of this embodiment:
The device 100 consists of a (special) belt 23, a platform 7a and a ring structure 1, which are preferably connected to each other via sliding bushes and / or hooks.
Floor platform:
The floor platform comprises a floor frame 7, a floor panel 2 and the electronics of the apparatus 100. The floor panel 2 which constitutes the platform 7a is made of square stainless flat steel having four small holes. The diameter of these holes is preferably about 4 mm, just so large that the optical sensors under this plate can recognize the feet of the person 25. The arrangement of these holes is square at a distance of about 130mm, so that at least one foot is always detected in each direction of movement. In order to reduce the friction coefficient between the plate and the user's footwear, the plate is still sprayed with PTFH spray. The plate is screwed to the bottom frame 7 with screws at the corners. The bottom frame 7 consists of square steel tubes of equal length, which are square welded together. In order to prevent the bottom plate from bending too much during use, there are also forming tubes in the middle of the square bottom frame 7. These shaped tubes are arranged like a cross and are fixed to the inside of the 15/45 15 15 • · · ··· · · · · Square bottom frame 7 welded in the center. Centered on the outside of the mold tube of the square bottom frame 7 four additional equal-length mold tubes are screwed. All upper sides of the mold tube of the floor scaffold form a flat plane at the top. At the four outer shaping tubes short sleeves 17 are welded which are directed upwards. In these four sleeves 17 stuck round steel tubes 6. These tubes 6 are the same length and are additionally unscrewed to the sleeves 17. On the inner mold tubes, which are arranged like a cross, four optically functioning computer mice (for example from the company A4Tech, model N-35Ö) are arranged square arranged. The underside of these computer mice is directed upwards and forms a flat surface with the upper side of the floor framework. The arrangement is adapted so that the optical light beam of the computer mice lights through the holes of the bottom plate. In addition, a USB hub 18 and a microcontroller 20 (e.g., Arduino Mikrocontröllef) are also attached to the inside of the floor frame 7. The four computer mice are connected to the USB hub 18 and the USB hub 18 via a USB host shield to the microcontroller. There are two optical distance measuring sensors 8, 9 (for example, distance sensor GP 2 YOA 02 YK Sharp) on one of the four outer shaping tubes of the ground structure 7, which work or are evaluated by means of the triangulation principle. One of these sensors is mounted just upstream of the sleeve 17 directed vertically upwards and the other in the vicinity of the connection of the forming tube with the square frame. This too is directed vertically upwards. These two sensors are also connected to the microcontroller. A USB cable is connected to the microcontroller 20 and this cable then serves to communicate with the computer 22.
Ring construction 1:
The ring construction 1 consists of an inner rotatable part 13 and an outer fixed filing 12th
The inner rotatable member 13 is preferably made of an aluminum ring and two annular aluminum discs 10, 11. The inner diameter of the first and inner ring 13 and the inner diameter of the two annular discs 10, 11 is the same size. However, the outer diameter of the two discs 10, 11 is larger 16/45 16 • · · · · · · · · ·. · «· · · ·« «· Φφ ·; ············································································································································································································ The cross section of the inner ring 13 is rectangular, with the shorter side up and down. The two discs 10, 11 are screwed on top or bottom of the inner ring 13. The outer part of the ring structure 1 consists of a second (outer) ring 12, on which inside e.g. fifteen ball bearings 14 are located and secured at four points square aluminum molding tubes. The cross section of the outer ring 12 is preferably square, with the side length of the square being shorter than the vertical longer side of the cross section of the inner ring 13. The inner radius of the outer ring 12 is e.g. about 20mm larger than the outer radius of the inner ring 13 so that ball bearings 14 with an outer diameter of 19mm have space in the space of the rings 12th 13th Characterized in that the side length of the cross section of the outer ring 12 is shorter than the side length of the long side of the cross section of the inner ring 13, the outer ring 12 fits between the two discs 10, 11, which were screwed to the inner ring 13.
To the inside of the outer ring 12, a round steel is welded. This round steel serves as a fixation for the ball bearings 14. The round steel is welded in three different ways, so that there are three positioning possibilities for the ball bearings 14. In the first mode, the round bar is welded to the inner side of the outer ring 12 so that the axis of the ball bearing 14 is parallel to the axis of the rings 12, 13 and the ball bearing 14 contacts the outer side of the inner ring 13. This process is performed at six points distributed over the entire circumference of the ring 12, this now allows the rotation of the inner ring 13th
In order that the inner part 13 of the ring structure 1 can not move axially with respect to the outer part 12 * is attached e.g. nine points on the inner side of the outer ring 12 of the round steel welded so that the axis of the mounted ball bearing 14 radially perpendicular to the axis of the outer ring 12 shows. These places are evenly distributed over the circumference. To e.g. six of these points, the round bar is welded to the inside of the outer ring 12 such that the ball bearings 14 contact the lower side of the upper disc 10 and there is a gap between disc 10 and upper side of the outer ring 12 so that disc 10 and ring 12 do not touch. To e.g. three of these points, the round steel is welded so that the ball bearings 14 the upper 17/45 17 ··
• · • · ♦: #. · · * #: * - «·
• «
Touch side of the lower disc 11 and between the disc 11 and ring 12 is a gap, so that disc 11 and ring 12 also do not touch down.
The four square molding tubes on the outer side of the outer ring 12 are rigidly connected to the outer ring 12 by a screw. These molding tubes are inclined at an angle of approximately 45 degrees downwards and pipe supports 5 are screwed to the outer ends of these molding tubes. These pipe supports 5 are attached to the four round steel tubes 6 of the floor platform via a PTFE bushing 16. The pipe supports 5 press on the PTFE sliding bushes 16, which in turn press on the round steel tubes 6. By varying the pressing force of the pipe supports 5, the friction between the PTFE Gleitbuchscn 16 and the steel tubes 6 can be varied. The molding tubes are just as long that at the bottom of the ring structure 1 where the PTFE bushings 16 and the sleeves 17 touch, a height to the lower disc 11 of the inner part 13 of about 550mm results.
On the inside of the inner part 13 of the ring structure 1 four hooks are screwed, which are distributed uniformly over the circumference and serve as a hitch. These hooks are used to fix the (special) belt 23. At the lower side of the lower disc 11 of the inner part 13 of the ring construction 1 is a spiral 3 (eg plastic) whose outer diameter is as large as the diameter of the disc eleventh The spiral 3 has exactly one turn and has an offset of about 160mm. The spiral 3 is screwed at four points to the disc 11 by means of suitable connecting pieces of aluminum round steel.
The special strap:
The special belt is made on a standard Klklin cr belt on which four connecting straps 24 were additionally sewn. The length of these connecting straps 24 can be varied and at their ends is a Stählriftg. The arrangement of the four connecting straps 24 is distributed uniformly over the circumference of the belt 23. The (climbing) strap 23 has only a hip fixation and a leg fixation but no shoulder fixation. To connect the person 25 to the device 100, if the strap 23 is tightened, the steel rings of the connecting straps 24 will be attached to the respective 18/45 18 ... * · · »· * ··· * · · ······ · · · · · · · · · · · · · · ··· «····· · #: ···· '··« ♦ · · · · ·
Attached hook and the length of the four connecting straps 24, which connect the belt 23 with the ring structure 1, shortened so that the connecting straps 24 are tightened. Now, the connection straps 24 can absorb the forces that arise when moving in the device 100 by the user.
Measuring technology:
In order for users with different body sizes to be able to optimally use the device 100, it is necessary first to calibrate the device, in particular the sensor device and the evaluation device.
foot movements:
If the user wants to move on the ground platform, the four strapped harness straps 24 prevent him from doing so, so his feet will begin to slide on the floor slab. Because there are small ixicher on this plate and underneath which the optical computer mice are disordered, at least one foot is detected by the computer mice as they slide over these holes. The signals of the computer mice which have registered movements are sent to the microcontroller 20. This now calculates a direction and a speed of movement. This data is sent via the USB cable to the driver software of the computer 22
Position of the inner part 13 of the ring construction 1:
The outer distance sensor 9 on the bottom platform measures the distance to the forming tube of the ring structure 1, which is connected to the pipe holder 5, and gives the signal to the microcontroller 20 on. This signal is used to register jump and duck movements. These movements are made by axial upward and downward displacement of the ring structure 1. After calibration, a certain height value is set and by comparing the value of the outer Düsüzsensör 9 with the height value, it is detected whether the user ducks or jumps. The inner distance sensor 8 measures the distance to the spiral 3 and gives the signal to the Mikrocontröller 20 on. 19/45 ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• ·: • • • • • • i ». · · · · · · · · · · · · · · · · · · · · · 19
By rotation of the inner part 13 of the ring structure 1, the distance between the inner distance sensor 8 and the spiral 3 changes; Thus, one can measure the angle of the inner part 13 to the outer part 12 of the ring structure 1 absolutely. In order to take into account a measured value of the inner distance sensor 8, possibly distorted due to the axial up and down movements of the ring structure 1, with respect to the spiral 3, a difference in the values between the two distance sensors 8, 9 is formed. This ensures that each angle can be detected at any possible height of the entire ring construction. 1
The microcontroller 20 sends these values to the driver software on the computer 22. The driver software evaluates the data from the microcontroller 20 and then passes the set commands to the software that you want to use with the device 100.
FIGS. 8 and 9 show alternative embodiments of the invention. Instead of a second (outer) ring, the first annular part 13 is held by ring segment-shaped parts 28 and rotatably supported.
Fig. 8 shows an embodiment with two ring-segment-shaped parts 28, which lie opposite each other and receive the first annular part 3 between them. The cross section of the first annular part 13 is T-shaped, while the cross-section of the annular segment-shaped part 28 is U-shaped and surrounds the annular part (13).
Various oriented bearings (section A-Λ and section B-B), i. with differently oriented axes, prevent or restrict a mutual displacement of the parts 13 and 18 in the axial direction and in the radial direction.
The plane spanned by the first annular part 13 and the plane spanned by the annular segment-shaped parts 28 are substantially parallel to each other and the first annular part 13 is at the annular segment-shaped parts 28 about an axis of rotation 13a substantially normal to that of the first annular part 13 clamped plane is rotatably mounted. Again, the ring segment-shaped part 28 is rotatable relative to the platform 7a and together with the first annular member 13 up and down movable (not shown in Fig. 8). 20/45 20 · »·« ·· ♦ ·: ·························································································, ···································
In Fig. 9, the first annular part 13 has a H-shaped cross-section, and only a ring-segment-shaped part 28 is provided. As can be seen from sections Λ-Λ, B-B and C-C, there are three differently oriented bearings, i. with differently oriented axes required to prevent / restrict a mutual displacement of the parts 13 and 28.
In order to prevent rotation of the ring-segment-shaped part 28 of FIG. 9 with respect to the platform 7a, even with only one (vertical) guide rod, an elongate groove could be machined (milled) into the guide rod with a projection of a sliding bush projecting into the groove zusammenwifkt (non-rotatable). It would also be possible to provide a second guide rod, wherein the two associated Gleitbuehsen are rigidly interconnected.
The advantages of the variants shown in FIGS. 8 and 9 are, in particular, the material savings and the associated weight reduction for the user.
It is expressly pointed out that the features disclosed with respect to the second annular part 12, in particular its connection to the platform 7a, also apply to the ring segment-shaped part 28 or can be applied analogously.
The device described represents only one of many possible variants of the invention. The invention is by no means limited to the described embodiments and the aspects highlighted therein. Rather, within the concept of the invention a variety of modifications are possible, which are within the scope of expert action. It is also possible, by combining the means and features mentioned to realize further embodiments, without departing from the scope of the invention. 21/45

权利要求:
Claims (37)
[1]
21 • • • • • • • ·

1. Device (100) for receiving at least one person (25) and for partially limiting the freedom of movement of the device (100) recorded person (25), with a platform (7a) and above the platform (7a) arranged first annular part (13) for enclosing the at least one person (25), wherein the first annular part (13) is rotatable relative to the platform (7a), characterized in that the first annular part (13) relative to the platform (7a) is movable up and down.
[2]
2. Device according to claim 1, characterized in that the device (100) has a second annular part (12), wherein the plane defined by the first annular part (13) and the plane defined by the second annular part (12) Are substantially parallel to each other and the first annular member (13) within the second annular member (12) arranged and rotatably mounted thereon about an axis of rotation (13a), which is substantially normal to the plane defined by the first annular member (13) plane is.
[3]
3. A device according to claim 2, characterized in that the second annular part (12) relative to the platform (7 a) is rotationally fixed.
[4]
4. Device according to one of the preceding claims, characterized in that the first annular part (13) relative to the platform (7 a) about an axis of rotation (13 a) is rotatable, which is substantially normal to the plane defined by the first annular filing (13) stands.
[5]
5. Device according to one of the preceding claims, characterized in that the plane defined by the first annular part (13) plane is substantially parallel to the surface of the platform (7a). 22/45 22 .....: ·· '*' ·: * ··· '· ♦ · · · · · · · · ♦ ♦ · · ♦ ♦. ·. , ·. , , «♦ · · ·
[6]
6. Device according to one of the preceding claims, characterized in that the first annular part (13) in relation to the platform (7 a) in a substantially vertical direction up and down is movable, wherein preferably the first annular part (13) via a essentially vertical guide is connected to the platform (7a).
[7]
7. Device according to one of the preceding claims, characterized in that the first annular part (13) is fixed relative to the platform (7a) with respect to a translational movement in the horizontal.
[8]
8. Device according to one of the preceding claims, characterized in that the first annular part (13) has at least one coupling device (15) for connecting the person to the first annular part (13).
[9]
9. Device according to one of the preceding claims, characterized in that the device (100) has a hip belt (23) for connecting the person (25) to the first annular part (13), wherein preferably the hip belt (23) at least one length-adjustable Connecting means, in particular a connection belt (24), which is connected to the first annular part (13), so that the connecting means (24) transmits the force caused by the movement of the person (25) on the first annular part (13).
[10]
10. Device according to one of the preceding claims, characterized in that the ring inner diameter of the first annular part (13) is at least 300mm.
[11]
11. Device according to one of the preceding claims, characterized in that the Ringinnendurchmesscr of the first annular member (13) is at most 800mm, preferably at most 600mm.
[12]
12. Device according to one of the preceding claims, characterized in that the device (100) at least one sensor device 23/45

23 for detecting the movement and / or the movement sequence and / or the movement amount of the person (25) picked up by the device (100),
[13]
13. Device according to one of claims 2 to 12, characterized in that at least along the upper side of the first annular part (13) an annular disc (10) extends and in that between the annular parts (12, 13) and the annular disc (10) a bearing, preferably a ball bearing (14), is located,
[14]
Device according to claim 13, characterized in that extending along the underside of the annular part (13) is an annular disc (11) which, together with the annular disc (10) seen along the top of the first annular part (13) ), limits the cave space.
[15]
15. The apparatus of claim 13 or 14, characterized in that the annular disc (10, 11) with the first annular part (13) is fixedly connected.
[16]
16. Device according to one of claims 13 to 15, characterized in that the bearing comprises a plurality of ball bearings (14), wherein - at least one ball bearing (14) on the inner side of the second annular part (12) is mounted such that the axis the ball bearing (14) is substantially parallel to the axis of the annular parts (12, 13), and the ball bearing (14) contacts the outer side of the first annular part (13), and - at least one ball bearing (14) on the inner one Side of the second annular member (12) is mounted, that the axis of the ball bearing (14) is substantially radially perpendicular to the axis of the annular parts (12,13), and the ball bearing (14), the lower side of the annular disc (10). , which extends along the top of the first annular part (13), touched. 24/45 «· · · · · 1 1 1 1 1 · • • · I I • • •::::::::::: · · T •
[17]
17. The device according to claim 16, characterized in that the at least one ball bearing (14) is mounted on the inner side of the second annular part (12) such that the axis of the ball bearing (14) is substantially radially perpendicular to the axis of the annular parts (12, 13), and the ball bearing (14) contacts the upper side of the annular disc (11) extending along the underside of the first annular part (13).
[18]
18. Device according to one of claims 14 to 17, characterized in that on the underside of the annular disc (11) a spiral (3) is mounted with a turn having a diameter which is substantially as large as the diameter of the second annular part (12).
[19]
19. The device according to one of claims 2 to 18, characterized in that on the second annular part (12) at least one point a linkage (4) is fixed, the obliquely to the second annular part (12) plane spanned downwards extends and at its outer end a guide structure, preferably a pipe holder (5), which is guided on an elongated guide, preferably a steel pipe (6).
[20]
20. The device according to claim 19, characterized in that the guide structure of the linkage (4) comprises a sliding bushing (16), which closes the elongated guide, wherein the guide as substantially vertically upstanding and on the platform (7 a) fixed pipe (6) is exhausted.
[21]
21. The device according to claim 20, characterized in that the tube (6) in a with a bottom frame (7) welded sleeve (17) inserted and preferably screwed.
[22]
22. Device according to one of the preceding claims, characterized in that the platform (7a) is formed on a base frame (7) consisting of square, equal length of steel forming tubes, which 25/45 25 25 4 4 · · · · · i ι * * * «« · · · · «* · ·» ··

········································································································································································································································································ ) are welded centrally, and that preferably centered on the outside of the molding tubes of the square bottom frame (7) additional equal-length mold tubes are screwed, all the upper sides of the forming tubes of the bottom frame (7) form a plane plane.
[23]
23. Device according to one of the preceding claims, characterized in that the platform (7a) is formed by a sprayed with PTFE spray plate (2), preferably a stainless steel plate, wherein preferably the plate (2) on a bottom frame (7 ) is screwed.
[24]
24. Device according to one of the preceding claims, characterized in that the flat farm (7 a) has holes for the passage of light rays from optical sensors.
[25]
25. Device according to one of the preceding claims, characterized in that the device (100) comprises a footwear for the device (100) recorded person, which in interaction with the platform (7a) has a low coefficient of friction.
[26]
26. The device according to claim 26, characterized in that the coefficient of friction between the footwear and the platform (7a) is adapted so that the person (25) has to spend little force for the movements, but a rotational movement of the person (25) remains possible ,
[27]
27. The device according to one of claims 12 to 26, characterized in that the sensor device comprises at least one optical sensor (19) which is arranged below the platform (7a), wherein preferably the optical sensor is a computer mouse, with its underside to is directed above. 26/45 26

• ··· · • · · · · · · · · · · ·
[28]
28. Device according to one of the addresses 12 to 27, characterized in that optical sensors (19) of the sensor device are arranged such that each foot movement of the person (25) in each direction of rotation of at least one optical sensor (19) can be seen, and that Preferably, the sensor signal via a USB hub (18) and a USB-IIost Shield to a microcontroller (20) is sent.
[29]
29. Device according to one of claims 12 to 28, characterized in that the sensor device preferably comprises optical distance sensors (8,9) which are arranged in the region of the platform (7a) and are ausgecbildct to the height of the annular parts (12. 13) and / or to measure the angle of rotation of the first annular part (13) relative to the second annular part (12).
[30]
30. Device according to one of claims 12 to 29, characterized in that the device (100) for evaluating the sensor signals comprises at least one Mikrocontröller (20) which is connected to the at least one Sensoreinriehtung, and that preferably the device (100) a Data processing device, in particular a computer (22), which is connected to the microcontroller (20).
[31]
31. Device according to one of claims 12 to 30, characterized in that the absolute angle measurement of the first annular part relative to the second annular part by means of a spiral (3) and in that a measuring difference is formed with the sensor signal of a second sensor, the height the annular parts (12,13) measures, so that the axial vertical movement of the annular parts (12, 13) does not affect this measurement.
[32]
32. Device according to one of the preceding claims, characterized in that the device (100) has at least one ring-segment-shaped part (28), wherein the plane defined by the first annular part (13) and by the at least one The ring-shaped part (28) spanned plane are substantially parallel to each other and the first annular part (13) on the at least one ring segment-shaped Part (28) about a rotational axis (13 a), which is substantially normal to the plane defined by the first annular part (13) plane, is rotatably mounted. and that preferably the ring segment-shaped file (28) is rotated relative to the platform (7a).
[33]
33. Device according to claim 32, characterized in that the first annular part (13) is mounted on two ring-segment-shaped files (28), the ring-segment-shaped parts (28) lying opposite one another.
[34]
34. Device according to one of the preceding claims, characterized in that the first annular part (13) has a T-shaped cross-section.
[35]
35. Device according to one of the preceding claims, characterized in that the first annular part (13) has H-förmigcn cross-section.
[36]
36. Device according to one of claims 32 to 35, characterized in that the at least one ring-segment-shaped part (28) has U-shaped cross section and the first annular part (13) at least partially surrounded by the U-shape of the ring-segment-shaped part (28) is.
[37]
37. Device according to one of claims 32 to 36, characterized in that the bearings, in particular ball bearings, between the first annular part (13) and ring segment-shaped part (28) prevent mutual displacement in the axial direction and in the radial direction or at least limit. 28/45

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同族专利:

公开号 | 公开日

EP2911755A1|2015-09-02|

CN105339056B|2019-01-08|

AU2014253342B2|2017-02-02|

AU2014253342A1|2015-10-29|

AU2014253342C1|2017-05-25|

JP2016520901A|2016-07-14|

CN105339056A|2016-02-17|

EP2911755B1|2017-01-04|

JP6363170B2|2018-07-25|

US20160035228A1|2016-02-04|

WO2014166814A1|2014-10-16|

AT514145B1|2015-10-15|

US10192454B2|2019-01-29|

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法律状态:
2019-01-15| MM01| Lapse because of not paying annual fees|Effective date: 20180410 |

优先权:

申请号 | 申请日 | 专利标题

ATA272/2013A|AT514145B1|2013-04-10|2013-04-10|Device for picking up a person and partially limiting their freedom of movement|ATA272/2013A| AT514145B1|2013-04-10|2013-04-10|Device for picking up a person and partially limiting their freedom of movement|

PCT/EP2014/056728| WO2014166814A1|2013-04-10|2014-04-03|Device for accommodating a person and for partially limiting the freedom of movement of the person|

US14/776,409| US10192454B2|2013-04-10|2014-04-03|Apparatus for accommodating a person and for partially limiting the freedom of movement of the person|

EP14714749.0A| EP2911755B1|2013-04-10|2014-04-03|Apparatus for accommodating a person and partially restricting their freedom of movement|

JP2016506854A| JP6363170B2|2013-04-10|2014-04-03|A device for accommodating people and partially limiting their freedom of movement|

AU2014253342A| AU2014253342C1|2013-04-10|2014-04-03|Device for accommodating a person and for partially limiting the freedom of movement of the person|

CN201480026626.8A| CN105339056B|2013-04-10|2014-04-03|The device of freedom of motion for accommodating personnel and for partly limiting personnel|

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