• 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:
    Automatic and anti-panic lock perfected of those that perform the self-closing spring and in which with the inner square can always be opened and with the outer square only when the clutch is in the right position; and that the nut is formed by a split monobloc body (4) that houses in its slit (4a) a plate of actuating nut (5), and the inner square (2) with its tip (2a) being permanently attached to the window (5a) of the actuator plate (5), and the outer square (3) being connected to the actuator plate (5) only when the clutch tip (10) keyed the split monobloc body (4) with the binding point (5b) of the actuator plate (5). (Machine-translation by Google Translate, not legally binding)
    公开号:ES2684529A1
    申请号:ES201700487
    申请日:2017-03-30
    公开日:2018-10-03
    发明作者:Eduardo Otegui Odriozola；Fernando Goñi Urbieta
    申请人:Talleres de Escoriaza SA TESA；
    IPC主号:
    专利说明:

    DESCRIPTION

    Automatic and panic lock perfected.

    Field of the invention 5

    This invention concerns a perfected automatic and panic lock of those that perform the spring self-closing and in which with the inner square they can always be opened and with the outer square only when the clutch, which is inside the same lock, is in the proper position 10

    Prior art

    The design of this type of locks concerns the automatic locks in which the lever plate is automatically triggered by the effect of a spring when the swinging door 15 has reached the proper position in front of the lock. Also called panic locks are those that from the inside, the user can always leave quickly only by operating the inner handle, and for that; in these locks with the inner square it can always be opened and with the outer square only when the clutch, which is inside the same lock, in the proper position. Always in our explanation 20 we will call inside the part of the lock that is inside the enclosure to be stored and outside the existing part next to the outside of the lock.

    In this way automatic and panic locks are known with various solutions but it happens that the known solutions when they are subjected to the increasingly high demands to be able to be standardized and grant them a recognized efficiency range (can be called security for example) are subjected to tests of resistance of the components to successive repetition of cycles of operation that sometimes arrive at the execution of 200,000 maneuvers, and the known solutions are accumulating wear and slacks that prevent them from reaching the quality demanded by the Approval Agencies. 30

    This patent is based on performing a series of improvements in an automatic and panic lock that guarantees the ability to achieve a sufficient safety range.
     35
    Explanation of the invention and advantages

    In the face of this state of affairs, the present invention refers to an automatic and panic lock perfected from those that perform the self-closing by spring and in which with the inner square they can always be opened and with the outer square only when the clutch is in the right position; and that the nut is configured by a split monobloc body that houses a nut plate in its groove, and the inner square with its tip permanently attached to the window of the actuating nut plate, and the outer square being linked to the plate of actuator nut only when the clutch tip keyed the split monobloc body with the binding tip of the actuator nut plate.

    Thanks to this mounting configuration, the existing lock system with nuts formed by several pieces is improved, and now it is a single shell body that houses a nut plate inside. Since it is not formed by several pieces, it is not necessary to adjust the bonding of the stops, so that the resistance to stress is greater and since it is a single body, a more rigid element is available and with more friction surface is greater, complying with the rigorous controls of up to 200,000 life cycles because the
    wear will be less. Thus the resistance to the violation of the lock is greater and less wear is achieved in the friction.

    Another feature of the invention is that it incorporates a clutch tip and a ball joint with which it is linked to the spring rod. This configuration allows the rotation of the spring rod 5 to be carried out in the kneecap, unlike previous embodiments in which the rod rubbed inside a clutch wheel and the flexural breakage of the rod with fatigue occurred However, in this embodiment, friction in the spring rod is avoided thanks to its connection with the ball joint that absorbs the stresses and allows angular play, prolonging the life of the clutch and therefore the safety of the user. 10

    According to the invention, in the body of the handle, there is a flat edge in which a wheel anchored to the chassis is attached. In this way, a rolling in the handle of the latch is achieved so that it is maintained in its operative line and in this way the linear stability of the latch is facilitated and the pitching in unwanted rotation is prevented, thus preventing an incorrect closure of the lock or its interference. With the blocking rule. Thus increasing the life of the doorknob and consequently the safety of the user.

    Another feature of the invention is that the central arm has a guide recess in contact with the bell stem, and with a riveted wheel of the central arm in sliding contact 20 with the lever plate; and that in the chassis there is a riveted shaft to which the central arm and a lever actuator that rotate with respect to said riveted shaft remain attached, with a prominence of the lever actuator close to a prominence of the lever plate. In this way, when all the elements are linked, the assembly is actuated at the same time, allowing in the drag of the lever plate the prominence of the lever plate clash 25 with the prominence of the lever actuator and remove the blocking rule, allowing the door opening. This avoids connection problems between elements and there are no gaps prolonging the life of the lock.

    Another feature of the invention is that the lever plate has the ovoidal housing of spring with a tear-shaped ovoidal perimeter configuration, and that in its larger ovoidal part it is slightly larger in size than the circular section of the spiral spring cylinder, and in its smaller ovoidal part it is slightly larger than the fixed short arm of the spiral spring. Thanks to this embodiment, the spring housing of the lever plate houses a spring with a special spiral configuration that forces its short arm to be centered and secures the lever plate in its correct position by tensioning the position of the central arm. In this way the fixing of the spring is advantageously and effectively resolved by avoiding the use of two stems and achieving the same effect thanks to the tear-shaped configuration, without the need for additional elements and consequently prolonging the life without connection problems that It could have the use of more fasteners. 40

    The connection of the inner and outer squares is carried out by means of a captive screw with a rotation set of the order of 180 ° with respect to the threaded passage of the captive screw and with the opposite ends of both inner and outer squares with respective alignment marks. This embodiment allows a slack for the door handle game, this game being the one necessary for actuation of the actuator nut plate so that the inner square is prevented from dragging outside, thus achieving the actuation mechanism necessary for the realization in a single piece of the split monoblock body and thus providing greater security and privacy of the user.
     fifty
    Finally, another feature of the invention is that the lever plate has its cross section with a profile configuration thicker than the width of the latch. Thanks to this configuration, if for any reason the door is open with the lever plate actuated, when the door is knocked, the risk of
    suffering and wear of both the latch and the lever plate, thus preventing deterioration and ensuring proper operation.

    These and other features of the invention will be revealed in the detailed explanation that follows, supported by the attached graphic representation. 5

    Drawings and references

    To better understand the nature of the invention, the attached drawings show an industrial embodiment that is merely illustrative and not limiting in nature.

    Figure 1 is an orthogonal projection view of the lock assembly (1) in the open position with the clutch with ball joint (7) engaged in the split monobloc body (4), where an exploded view of the assembly of the assembly is shown in the enlarged detail. body 15 split monoblock (4), the inner square (2) and the outer square (3), with the profile of the actuating nut plate (5) shown in black to distinguish its position once mounted. An enlarged isometric view of the elements that make up the clutch with ball joint (7) is also observed. In addition, the hidden details (13a) of the wheel (13) and the hidden detail (18a) of the ovoidal spring housing (18) and a cross-sectional detail 20 (16a) of the lever plate (16) are included.

    Figure 2 shows an orthogonal projection view of the lock assembly (1) in an open position viewed from its rear and with the hidden lines of the lever plate (16) and the lever actuator (20) in dotted lines, so that the prominence 25 (16a) of the lever plate (16) and the prominence (20a) of the lever actuator (20) can be displayed. In enlarged detail, the configuration of the ovoidal spring housing (18) and the spiral spring (19) in contact with the riveted wheel (15b) of the central arm (15) can be seen.

    Figure 3 shows an orthogonal projection view of the lock assembly (1) in closed position 30 and with lines not seen in dotted lines so that the different elements linked to the central arm (15) highlighted with thicker line can be visualized.

    Figure 4 shows an orthogonal projection view of the lever actuator (20).
     35
    Figure 5 shows an orthogonal projection view of the lever plate (16).

    Figure 6 shows a plan view of the split monobloc body (4).

    Figure 7 shows a profile view of the lock assembly (1). 40

    1. Lock set.

    2. Interior square.
     Four. Five
    2nd. Tip of the inner square (2).

    2b Alignment mark.

    3. External square. fifty

    3rd. Alignment mark.

    4. Cleft monobloc body.
    4th. Cleft

    4b Rebate

    5. Nut plate actuator. 5

    5th. Window.

    5b Binding tip.
     10
    5c. Operating shovel

    6. Ball joint.

    7. Clutch with ball joint. fifteen

    8. Spring rod.

    9. Ball joint hole.
     twenty
    10. Clutch tip.

    11. Chassis.

    12. Blocking rule. 25

    13. Wheel.

    13a. Hidden wheel detail (13).
     30
    14. Picaporte.

    14 to. Active tips.

    14b Doorknob body 35

    14c. Flat edge

    15. Central arm.
     40
    15th Guiding hollow

    15b Riveted wheel.

    16 Lever plate. Four. Five

    16th Prominence of lever plate (16).

    16b Cross section.
     fifty
    17. Bell.

    17th Stem.

    18. Spring ovoidal housing.

    18. Hidden detail of ovoidal spring housing (18).

    19. Spiral spring. 5

    19th. Fixed short arm.

    19b Long mobile arm.
     10
    20. Lever actuator.

    20 a. Prominence of the lever actuator (20).

    21. Stud screw. fifteen

    22. Trigger.

    23. Riveted shaft.
     twenty
    Exhibition of a preferred embodiment

    With regard to the drawings and references listed above, a preferred embodiment of the object of the invention is illustrated in the attached drawings, referring to a perfected automatic and panic lock of those that perform the self-closing by spring and in which with the inner square can always be opened and with the outer square only when the clutch is in the proper position; and that the nut is configured by a split monobloc body (4) that houses in its groove (4a) an actuator nut plate (5), and the inner square (2) with its tip (2a) permanently attached to the window (5a) of the actuator nut plate (5), and the outer square (3) being linked to the actuator nut plate (5) only when the clutch tip (10) keyed the split monoblock body (4) with the binding tip (5b) of the actuator nut plate (5).

    As can be seen in the enlarged detail of Figure 1, with the mounting configuration with a single split monobloc body (4), which wraps inside an actuator nut plate 35 (5), greater stress resistance is achieved and a greater friction surface, making wear less and thus prolonging the service life and providing security to the user. In this way, with the cleft monobloc body (4) unengaged, only the inner square (2) rotates the actuator nut plate (5), continuously adhered to the inner square (2) by means of its tip (2a); on the contrary, in this case, the outer square (3) in its turn does not drag the actuator nut plate (5), in this way only the door is opened from the inside and not from the outside, which with the Turn of the inner square (2) rotates the actuator nut plate (5) which with its operating blade (5c) acts on the central arm (15) allowing the door to open. On the other hand, if the split monobloc body (4) is clutch, in this case the clutch tip 45 (10) is placed in the recess (4b) (figure 6) of the split monoblock body (4), in this way link the outer square (3) with the actuator nut plate (5), since the clutch tip (10) keyed the split monobloc body (4) with the binding tip (5b) of the actuator nut plate (5) , and consequently, turning the outer square (3) turns the actuator nut plate (5) which in turn acts on the central arm 50 (15) allowing the door to open. Thanks to this configuration, user privacy is achieved, allowing only the opening of the door from the inside and outside only when required, and achieving this need with a single split monoblock body (4) that does not need to adjust the bonding of the doors. buffers between several
    elements and therefore the resistance to stress is greater and being a single body, it is a more rigid element with greater friction surface, with less wear thus complying with the rigorous controls of up to 200,000 life cycles.

    As can be seen in figure 1 in the enlarged isometric view of the elements that make up the clutch with ball joint (7), a clutch tip (10) and a ball joint (6) are incorporated with which it is connected to the spring rod (8); and thanks to this configuration, the spring rod (8), which is housed inside the kneecap (6) through the kneecap hole (9), suffers less friction since the rotation of the spring rod (8) is performs on the kneecap (6). Thanks to its angular play, it absorbs the stresses and prevents bending of the spring rod (8). This prolongs the life of the clutch and therefore the safety of the user.

    In figure 2 and in hidden detail (13a) of figure 1, there is a wheel (13) anchored to the chassis (11) that comes into contact with the body of the latch (14b), in its flat edge ( 14c), in the movement of the latch (14) during the closing of the door, keeping 15 during sliding the latch (14) in its operative line and thus avoiding unwanted turning pitch or its interference with the blocking rule (12 ). This prevents improper closure of the lock assembly (1) or unwanted activation of the lock rule (12), providing less wear and greater security to the lock.
     twenty
    As can be seen in figure 3, the central arm (15) is connected by means of the guide cavity (15a) to the bell (17) through the rod (17a), and positioned in sliding contact with the lever plate (16 ) through a riveted wheel (15b); and that in the chassis (11) there is a riveted shaft (23) to which the central arm (15) and a lever actuator (20) that rotate with respect to said riveted shaft remain, with a prominence (20a) 25 of the lever actuator (20) next to a prominence (16a) of the lever plate (16). (Figures 2, 3, 4 and 5). In this way, with the clash of the prominence (16a) of the lever plate (16) with the prominence (20a) of the lever actuator (20) the blocking rule (12) is removed allowing the door to open. This configuration, which keeps all the elements linked, avoids clearances and prolongs the life of the lock assembly (1). 30

    In the hidden detail (18a) of the ovoidal spring housing (18) in figure 1 and in figures 2, 3 and 5 it can be seen that the lever plate (16) has the ovoidal spring housing (18) with a perimeter configuration ovoidal in the form of a tear, and is capable of receiving in its major ovoidal part the spiral of the spiral spring (19) and in its minor ovoidal part the fixed short arm 35 (19a) of the spiral spring (19) as can be seen in the enlarged detail of figure 2, in this way the spiral spring (19) keeps the lever plate (16) in the correct position by means of the long movable arm (19b) of the spiral spring (19), leaving the fixed short arm (19a) and the spiral spring (19) inside the ovoidal spring housing (18) of the lever plate (16), simplifying the mechanism and without the need for additional elements and consequently prolonging the life without problems of connection that could have the use of greater number of fixing elements ion.

    In the enlarged detail of the split monobloc body (4) of Figure 1, it can be seen how the inner squares (2) and the outer squares (3) are connected by a captive screw 45 (21). The captive screw (21) is fully tightened, joining the inner squares (2) and outer squares (3). Then an angle of the order of 180 ° is loosened, the inner square (2) or the outer square (3), generating a gap between both squares. In this situation, a mark (2b) is made in the inner square (2) and a mark (3a) in the outer square (3), on an aligned face of each inner square (2) and outer square 50 (3) . In this way, the mark (2b) of the inner square (2) and the mark (3a) of the outer square (3) are aligned. Thus, in the future assembly of the inner square (2) and outer square (3), if the faces are aligned with the marks (2b) and (3a), once the captive screw (21) is tightened, a gap between the square
    inside (2) and outer square (3) so that the outer square (3) can rotate without dragging the inner square (2) that would drag the actuator nut plate (5) by opening the door. Thanks to this configuration it is possible that from the outside when turning the outer square (3) the actuating nut plate (5) is not rotated if the lock is not clutch, thus achieving the desired purpose of user privacy using a single 5-piece split body (4).

    Finally, as can be seen in the cross section (16b) of Figure 1 and in the profile view of Figure 7, another feature of the invention is that the lever plate (16) has its cross section (16b) with a configuration with a profile thicker than the width of the latch (14), in this way if the door is left open with the lever plate (16) out of the lock assembly (1) due to carelessness or cleaning. from the door the active tips (14a) of the latch (14) are not reached and thus the wear of both the latch (14) is avoided, preventing deterioration and ensuring the correct functioning of the lock assembly (1). fifteen

    Variations in materials, shape, size and arrangement of the component elements, described in a non-limiting manner, do not alter the essentiality of this invention, it being sufficient to proceed to its reproduction by an expert.
    twenty
    权利要求:
    Claims (7)
    [1]

    1. Improved automatic and panic lock of those that perform the self-closing by spring and in which with the inner square they can always be opened and with the outer square only when the clutch is in the proper position, characterized in that the nut 5 is configured by a cleft monobloc body (4) that houses in its groove (4a) a driving nut plate (5), and the inner square (2) with its tip (2a) permanently attached to the window (5a) of the nut plate actuator (5), and the outer square (3) being linked to the actuator nut plate (5) only when the clutch tip (10) keyed the split monoblock body (4) with the binding tip 10 (5b) of the actuator nut plate (5).

    [2]
    2. Automatic and panic lock perfected according to the first claim characterized in that it incorporates a clutch tip (10) and a ball joint (6) with which it is connected to the spring rod (8). fifteen

    [3]
    3. Automatic and panic lock perfected according to the previous claims characterized in that in the body of the latch (14b), there is a flat edge (14c) in which a wheel (13) attached to the chassis (11) is attached.
     twenty
    [4]
    4. Automatic and panic lock perfected according to the preceding claims characterized in that the central arm (15) has a guide hole (15a) in contact with the stem (17a) of the bell (17), and with a riveted wheel (15b ) of the central arm (15) in sliding contact with the lever plate (16); and that in the chassis (11) there is a riveted shaft (23) to which the central arm (15) and a lever actuator 25 (20) remain attached, with a prominence (20a) of the lever actuator (20) close to a prominence (16a) of the lever plate (16).

    [5]
    5. Automatic and panic lock perfected according to the preceding claims characterized in that the lever plate (16) has the ovoidal housing of spring (18) with a tear-shaped ovoidal perimeter configuration, which in its larger ovoidal part is of size slightly higher than the circular section of the spiral spring cylinder (19), and in its smaller ovoidal part it is slightly larger than the fixed short arm (19a) of the spiral spring (19).
     35
    [6]
    6. Automatic and panic lock perfected according to the preceding claims characterized in that the inner (2) and outer (3) squares are connected by a captive screw (21) with a rotation set of the order of 180 °, with respect to the passage of thread of the captive screw (21) and with the opposite ends of both inner (2) and outer (3) squares with respective alignment marks (2b) and (3a). 40

    [7]
    7. Automatic and panic lock perfected according to the preceding claims characterized in that the lever plate (16) has its cross section (16b) with a profile configuration thicker than the width of the latch (14).
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    同族专利:
    公开号 | 公开日
    ES2684529B1|2019-07-09|
    PT3382129T|2019-11-06|
    EP3382129A1|2018-10-03|
    ES2749692T3|2020-03-23|
    EP3382129B1|2019-07-31|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    ES2323201A1|2006-06-26|2009-07-08|Salto Systems S.L.|Clutch mechanism couplable to door locks with locking bolt operated by handles or knobs|
    US20100263418A1|2009-04-15|2010-10-21|Moon Charles W|Mortise Lock Assembly|
    DE202009008432U1|2009-06-15|2009-08-20|Bks Gmbh|lock|
    EP2385198A2|2010-05-04|2011-11-09|Sistemas Valle Léniz, S.L.U.|Electromechanical lock adapted to doors|
    ES2498892A2|2013-03-25|2014-09-25|Talleres De Escoriaza, S.A.|Closure with spring turning clutch with elastic accumulation |
    ES2193793B2|2000-03-01|2005-02-01|Escudos Kala Internacional, S.L.|CONDEMNATION MECHANISM FOR ELECTRONIC LOCKS.|
    ES2211277B1|2002-04-10|2005-10-01|La Industrial Cerrajera, S.A.|SECURITY LOCK WITH DOUBLE CONTROL OF THE PICAPORTE AND ANTIPANIC FUNCTION.|
    EP1672153B1|2004-12-18|2013-12-11|Roto Frank Ag|Lock with dead bolt and dead bolt actuating device|FR3093749B1|2019-03-12|2021-04-02|Etablissements Thirard|Emergency lock adapted to be unlocked from the inside|
    法律状态:
    2018-10-03| BA2A| Patent application published|Ref document number: 2684529 Country of ref document: ES Kind code of ref document: A1 Effective date: 20181003 |
    2019-07-09| FG2A| Definitive protection|Ref document number: 2684529 Country of ref document: ES Kind code of ref document: B1 Effective date: 20190709 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201700487A|ES2684529B1|2017-03-30|2017-03-30|Automatic and panic lock perfected|ES201700487A| ES2684529B1|2017-03-30|2017-03-30|Automatic and panic lock perfected|
    EP18382219.6A| EP3382129B1|2017-03-30|2018-03-28|Automatic panic lock|
    ES18382219T| ES2749692T3|2017-03-30|2018-03-28|Automatic and anti-panic lock|
    PT183822196T| PT3382129T|2017-03-30|2018-03-28|Automatic panic lock|
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