• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Vehicle body (1) with a loading area (16) which can be secured by a fall protection (3), the fall protection (3) being able to be moved back and forth between a transport position and a loading position by a movement device (2) and by an adjusting device (4) between a storage position and a utility position adjustable catwalk (5), wherein the movement device (2) and the adjusting device (4) are coupled together such that upon actuation of the adjusting device (4) actuation of the movement device (2) takes place or vice versa.
    公开号:AT516739A4
    申请号:T50629/2015
    申请日:2015-07-17
    公开日:2016-08-15
    发明作者:
    申请人:Kässbohrer Transp Technik Gmbh；
    IPC主号:
    专利说明:

    Description:
    The present invention relates to a vehicle body having the features of the preamble of claim 1 and a vehicle having such a vehicle body.
    A non-generic vehicle body is shown in US 2013/0180428 A1. This vehicle body has no catwalk, which would be movable as a catwalk between a storage position and a use position back and forth. Rather, a plurality of individually hinged rods are provided, which together form a catwalk in the use position, but in the storage position are more or less parallel to each other and therefore can not be regarded as a catwalk.
    From WO 2012/038992 A1 discloses a vehicle body, in which the catwalk is firmly connected to the fall protection. So there is no separate from a movement device adjustment. The use of the catwalk and the loading position of the fall protection or the Verwahrstellung the catwalk and the transport position of the fall protection are thus identical.
    WO 2010/106380 A1 describes a vehicle structure according to the preamble of claim 1. In this vehicle structure, the fall protection must first be moved from the transport position into the loading position. Subsequently, in the loading position of the fall protection, the catwalk can be swiveled from the storage position into the use position. The disadvantage of this is the relatively high manipulation effort.
    The object of the invention is to provide a generic vehicle body and a vehicle provided with such a vehicle body, in which this problem does not occur.
    This object is achieved by a vehicle body having the features of claim 1 and a vehicle having such a vehicle body. Advantageous embodiments of the invention are defined in the dependent claims.
    In the case of the invention, it is provided that the movement device and the adjustment device are coupled to one another in such a way that actuation of the movement device takes place upon actuation of the adjustment device or vice versa. By means of the invention, a single actuating step is sufficient to trigger both the movement device for the fall protection and the adjustment device for the catwalk. The manipulation effort is reduced compared to the prior art.
    Preferably, the moving device and the adjusting device will be active approximately simultaneously.
    Further advantages and details of the invention will be explained for several embodiments with reference to FIGS. Features discussed with respect to one of the embodiments may also be applied to the other embodiments.
    Show it:
    Fig. 1 shows a first embodiment of an inventive
    Vehicle body in a first operating state in a perspective view,
    2 shows the embodiment of FIG. 1 in a second operating state in a perspective view,
    3a-3d rear views and perspective views of a detail of Fig. 1 and 2,
    4a-4d a detailed view of the vehicle body of the preceding figures in different operating states,
    Fig. 5 is a detail view of an embodiment of the mechanical
    Coupling device,
    6a, 6b perspective views of a further embodiment of the invention,
    7 shows a second embodiment of the invention,
    8a-8c, a third embodiment of the invention and Fig. 9a, 9b, a fourth embodiment of the invention.
    Fig. 1 shows a vehicle body 1 for a truck, not shown.
    The loading area 16 is designed here as a lifting platform and serves for the transport of motor vehicles, not shown. The fall protection 3 and the catwalk 5 can be provided on both sides or only one of the sides of the vehicle body 1.
    In Fig. 1, the fall protection 3 is in its transport position. In this position, it is located near the loading area 16. Fig. 2 shows the fall protection 3 in the loading position. In this position, it is further away from the loading area 16, whereby more space between the fall protection 3 and the load (here: motor vehicles) is available, which facilitates the opening of the doors of motor vehicles in the example chosen. The fall protection 3 has a plurality of uprights 19, which are each mounted in this embodiment about a vertical axis 17 pivotally mounted on the loading area 16. Between the uprights 19 horizontally extending elements (pipes, ropes or the like) are arranged. The fall protection 3 extends in this embodiment over the entire length of the loading area 16. Alternatively, along the longitudinal extension of the loading area 16, of course, a plurality of successively arranged fall arresters 3 may be provided. It is also not absolutely necessary to provide the entire longitudinal extent of the loading area 16 with a fall protection 3.
    The catwalk 5 is in the operating state of FIG. 1 in the storage position and is pivoted in the present embodiment, approximately parallel to the fall protection 3. In Fig. 2, the catwalk 5 is in the use position and covers the area between the fall protection 3 and the loading area 16 substantially. The catwalk 5 is mounted in this embodiment about a horizontal axis 18 pivotally mounted on the loading area 16. The catwalk 5 is formed in this embodiment as an embossed to increase slip resistance steel construction and extends over the entire length of the loading area 16. Alternatively, along the longitudinal extension of the loading area 16 of course, several, consecutively arranged walkways 5 may be provided. It is also not absolutely necessary to provide the entire longitudinal extent of the loading area 16 with a catwalk 5.
    FIGS. 3 a and 3 b show rear views of FIGS. 1 and 2, respectively. In FIG. 3 a, it can be seen that the catwalk 5 in its storage position is approximately parallel to the fall protection 3. The fall arrester 3 is located close to the loading area 16. It can be seen in FIG. 3b that the catwalk 5 is approximately perpendicular to the fall protection 3 in its use position and covers the area between the fall arrest device 3 and the loading area 16. The fall protection device 3 is located furthest away from the loading area 16 in comparison to FIG. FIGS. 3c and 3d show the corresponding perspective views.
    The sequence of FIGS. 4a-4d show the transition from the operating state of FIG. 1 to that of FIG. 2.
    The reciprocating movement of the fall arrest device 3 is effected by a movement device 2, which in this exemplary embodiment has a first pivot arm 7 with respect to each post 19, which is pivotable about the vertical axis 17 in each case. The first pivot arm 7 is connected on the one hand to the loading area 16 and on the other hand to the fall protection 3, namely to the respective stay 19.
    The adjustment of the catwalk 5 is carried out by an adjusting device 4, which in this embodiment in the region of each post 19 has a second pivot arm 8 which is pivotable about the horizontal axis 18 respectively. The second pivot arm 8 is connected on the one hand to the loading area 16 and on the other hand to the catwalk 5.
    The driving of the moving device 2 and the adjusting device 4 is effected by a single motor, which is provided in this embodiment only in the region of a post 19 and a piston-cylinder unit 9, wherein the piston-cylinder unit 9 on the one hand (here with the Piston) with the loading area 16 and on the other hand via a cylinder receiving 20 with the first pivot arm 7 (here with the cylinder) is connected. The piston-cylinder unit 9 can be controlled by a control device, not shown. Of course, could be provided per fall protection 3 more than just a motor.
    In this embodiment, a mechanical coupling device 6 is provided for coupling the adjusting device 4 and the moving device 2, which is shown in detail in FIG. 5.
    In Fig. 4b, the piston of the piston-cylinder unit 9 has already been extended slightly out of the cylinder, which has led to a pivoting of the cylinder receptacle 20 and thus the first pivot arm 7 and thus via the coupling device 6 to a pivoting of the second pivot arm 8.
    In Fig. 4c, the piston has been extended further and thus the first and the second pivot arm 7, 8 further pivoted.
    In Fig. 4d, the piston is maximally extended and thus the first and the second pivot arm 7, 8 pivoted maximum.
    The transition into the storage position or the transport position results in consideration of Fig. 4 in the order Fig. 4d, 4c, 4b, 4a.
    It shows here a bevel gear, wherein one of the bevel gears on the first pivot arm 7 and the other of the bevel gears on the second pivot arm 8 is arranged. In this example a 1: 1 ratio was chosen for the bevel gear, this is not essential.
    6a and 6b show an advantageous embodiment of the invention, in which the fall protection 3 and the catwalk 5 in a longitudinal extension of the loading area 16 are variable in length (here: telescopic) are formed. In Fig. 6a, the fall protection 3 and the catwalk 5 are shown in the state of minimum length. In Fig. 6b, the fall protection 3 and the catwalk 5 are shown in the state of maximum length (maximum extended). The changing of the lengths is possible regardless of the operating state (use or storage position and / or transport or loading position).
    Also recognizable is a loading area lighting 15 at the upper edge of the fall protection 3, which has the advantage of illuminating the loading area 16 from the sides and thus not dazzle when loading or unloading. The loading area lighting 15 may be provided on both sides or only one of the sides of the vehicle body 1.
    Fig. 7 shows a second embodiment of the invention in a plan view of the vehicle body 1. In order to make the hidden by the catwalk 5 construction visible, the catwalk 5 was shown in this figure transparent (dashed).
    It is a motor (here: electric or hydraulic motor 22) for adjusting or moving the catwalk 5 and the fall arrester 3 is provided which drives a shaft 12, wherein on the shaft 12 worm gears 13 are arranged, which cooperate with gears 14, wherein the teeth 14 are arranged on the first pivot arms 7. The second pivot arms 8 are not arranged directly on the first pivot arms 7 in this embodiment, but they are mechanically or motion-coupled thereto via coupling rods 11. Now turn z. B. the motor, the shaft 12 in a clockwise direction, the first pivot arms 7 via the worm gear 13 and the teeth 14, starting from that position in which the fall protection 3 is in the transport position, pivoted in the direction of that position in which the Fall protection 3 is in the loading position. At the same time pivots the catwalk 5 through the coupling rod 11 and the second pivot arms 8 from the storage position in the use position. If the motor rotates the shaft 12 in the other direction (here: counterclockwise), the fall protection device 3 moves from the loading position to the transport position and the catwalk 5 moves from the use position into the storage position.
    It is also a hybrid of the embodiments of Figs. 4 and 7 conceivable: Instead of the piston-cylinder unit 9 provided in Fig. 4 of the mechanism shown in Fig. 7 of the motor and shaft 12 is used. The toothing 14 is in this embodiment, also on the first pivot arm 7 and here but represents a part of the bevel gear shown in Fig. 4, which is otherwise formed in accordance with FIG. There is no coupling rod 11 is required.
    Fig. 8a, 8b and 8c show in two rear views and a perspective view of an embodiment in which an alternative guidance to the coupling rod 11 with respect to a movement from the use position in the storage position is provided. The first pivot arm 7 is here pivotally mounted on the loading area 16 about a vertical axis 17. In Fig. 8a and 8c are the fall protection 3 and the catwalk 5 in the loading position or use position. The catwalk 5 has at its outer end on a driver 21 which rests in the loading position of the fall arrest 3 on the upright 19 of the fall protection 3. When moving the fall protection 3 by a motor in the form of a piston-cylinder unit 9 or an electric motor in the direction of transport position is pivoted about the force of the moving post 19 on the driver 21 of the catwalk 5 in the direction of its storage position, which he in FIG 8b. In this respect, the driver 21 constitutes a forced guidance during a movement from the use position into the storage position. In the opposite direction, either a force store (eg spring) can be provided to move the catwalk 5 in the direction of the use position or it can already the action of gravity to perform this movement should be sufficient.
    9a and 9b show an alternative to the arrangement of the piston-cylinder unit 9 shown in Figs. 4a to 4d here. The second pivot arm 8 is driven directly by the piston-cylinder unit 9 and the first pivot arm 7 is through the Coupling device 6 moved.
    As an alternative to the mechanical coupling device 6 shown in the figures, a purely electronic coupling (synchronization) of the moving device 2 and the adjusting device 4 could also take place, especially if these each have their own motor.
    LIST OF REFERENCES: 1 vehicle body 2 movement device 3 fall protection 4 adjustment device 5 catwalk 6 mechanical coupling device 7 first swing arm 8 second swing arm 9 piston-cylinder unit 10 worm drive 11 coupling rod 12 shaft 13 worm gear 14 toothing 15 loading area illumination 16 loading area 17 vertical axis 18 horizontal axis 19 upright 20 Cylinder receiver 21 Driver 22 Electric or hydraulic engine Innsbruck, 17 July 2015
    权利要求:
    Claims (13)
    [1]
    claims:
    1. Vehicle structure (1) with a fall protection (3) securable loading area (16), wherein the fall protection (3) by a moving device (2) between a transport position and a loading position is movable back and forth by an adjusting device (4 ) between a storage position and a utility position adjustable catwalk (5), characterized in that the movement device (2) and the adjusting device (4) are coupled together such that upon actuation of the adjusting device (4) actuation of the movement device (2) or the other way around.
    [2]
    2. Vehicle structure according to claim 1, wherein the movement device (2) at least one - preferably about a vertical axis (17) pivotable - first pivot arm (7), on the one hand to the loading area (16) and on the other hand with the fall protection (3) is.
    [3]
    3. Vehicle structure according to at least one of the preceding claims, wherein the adjusting device (4) at least one - preferably about a horizontal axis (18) pivotable - second pivot arm (8), on the one hand with the catwalk (5) and on the other hand, either with the loading area (16) or with the first pivot arm (7) is connected.
    [4]
    4. Vehicle body according to at least one of the preceding claims, wherein the moving device (2) and / or the adjusting device (4) is driven by a motor or are.
    [5]
    5. Vehicle structure according to claim 4, wherein a motor for the movement device (2) and the adjusting device (4) in the form of a hydraulic piston-cylinder unit (9) or in the form of a worm drive (10) is provided.
    [6]
    6. Vehicle structure according to at least one of the preceding claims, wherein a mechanical coupling device (6) for coupling the adjusting device (4) and the movement device (2) is provided.
    [7]
    7. Vehicle structure according to claim 6, wherein the mechanical coupling device (6) in the form of a mechanical transmission, preferably in the form of a bevel gear, is formed.
    [8]
    8. Vehicle structure according to claim 6, wherein the mechanical coupling device (6) in the form of a coupling rod (11) is formed.
    [9]
    9. Vehicle structure according to claim 6, wherein the mechanical coupling device (6) in the form of a driver (21) is formed.
    [10]
    10. Vehicle structure according to at least one of the preceding claims, wherein the fall protection (3) and / or the catwalk (5) extend over an entire length of the loading area (16).
    [11]
    11. The vehicle body according to claim 1, wherein the fall arrest device and / or the catwalk are / is designed to be variable in length, preferably telescopic, in a longitudinal extension of the loading area.
    [12]
    12. Vehicle structure according to at least one of the preceding claims, wherein a loading area lighting (15) is provided, which is preferably at an upper edge of the fall protection (3) - arranged on the fall protection (3).
    [13]
    13. vehicle, in particular truck or trailer for a road vehicle, comprising a vehicle body (1) according to at least one of the preceding claims. Innsbruck, July 17, 2015
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    同族专利:
    公开号 | 公开日
    AT516739B1|2016-08-15|
    EP3118058B1|2018-09-19|
    EP3118058A1|2017-01-18|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US20020189503A1|2000-08-03|2002-12-19|Hansen David A.|Truck catwalk system|
    US20100230210A1|2009-03-12|2010-09-16|Hanks Gilbert A|Retracting platform|
    WO2010106380A1|2009-03-20|2010-09-23|Cockerill, Robert, William|A work platform assembly for a vehicle having a load bed|
    US20120318178A1|2011-06-16|2012-12-20|Christopher Hanks|Folding platform|
    US4613155A|1984-12-03|1986-09-23|Greenwood William P|Safety platform assembly for sanding trucks|
    FR2962953B1|2010-07-26|2012-08-24|Lohr Ind|LATERAL RETRACTABLE EXTENSION ATTACHED TO AT LEAST ONE LOADING PLAN OF A CARRIER VEHICLE|
    WO2012038992A1|2010-09-22|2012-03-29|Rolfo S.P.A.|Fall-preventing system, particularly for vehicle- transporting trucks|
    GB2488831A|2011-03-10|2012-09-12|Stephen John Howard|A fall prevention system for a flatbed vehicle|NL1043072B9|2018-11-06|2020-07-22|Struijk Bastiaan|Trailer Load / Unload Safety System plus|
    FR3112108A1|2020-07-06|2022-01-07|Cv'innov|load carrier assembly for rolling machinery and rolling machinery equipped with such a load carrier assembly|
    SE2050858A1|2020-07-06|2022-01-07|Vaederstad Holding Ab|Agricultural implements with retractable operator platform and procedure for retracting an operator platform|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    ATA50629/2015A|AT516739B1|2015-07-17|2015-07-17|vehicle body|ATA50629/2015A| AT516739B1|2015-07-17|2015-07-17|vehicle body|
    EP16172894.4A| EP3118058B1|2015-07-17|2016-06-03|Vehicle superstructure|
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