WO2022252552A1 - Automobile door lock opening priority mechanism - Google Patents
Automobile door lock opening priority mechanism Download PDFInfo
- Publication number
- WO2022252552A1 WO2022252552A1 PCT/CN2021/136979 CN2021136979W WO2022252552A1 WO 2022252552 A1 WO2022252552 A1 WO 2022252552A1 CN 2021136979 W CN2021136979 W CN 2021136979W WO 2022252552 A1 WO2022252552 A1 WO 2022252552A1
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- WO
- WIPO (PCT)
- Prior art keywords
- arm
- opening
- clamping plate
- arc
- stop pawl
- Prior art date
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 14
- 238000006243 chemical reaction Methods 0.000 claims abstract description 33
- 210000000078 claw Anatomy 0.000 claims description 9
- 239000011111 cardboard Substances 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B77/00—Vehicle locks characterised by special functions or purposes
- E05B77/14—Specially controlled locking actions in case of open doors or in case of doors moved from an open to a closed position, e.g. lock-out prevention or self-cancelling
- E05B77/18—Keyless locking with self-cancellation, e.g. resulting in an unlocking action when the door is being closed
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/12—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators
- E05B81/20—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators for assisting final closing or for initiating opening
Definitions
- the invention relates to an automobile door lock unlocking priority mechanism, which belongs to the technical field of automobile door locks.
- the purpose of the present invention is to provide an automobile door lock opening priority mechanism, which solves the problems in the prior art that the lock cannot be unlocked during the suction process.
- a car door lock opening priority mechanism including a rotatable clamping plate, and a stop pawl that can be engaged with and separated from the clamping plate is provided on the outside of the clamping plate
- a suction conversion arm that can be engaged with and separated from the card board.
- An opening arm is provided above the stop pawl corresponding to the side of the card board.
- the opening arm drives the stop pawl and the suction conversion arm to separate from the pallet, and the lock is opened; the above stop pawl and the suction conversion
- the setting of the arm is to facilitate the engagement with the clamping plate, restrict the rotation of the clamping plate, and realize the locking function
- the setting of the opening arm makes the locking mechanism half-locked and automatically sucked in by dragging the arm.
- the restriction on the clamp plate is released, so as to realize the unlocking function and the opening priority function, so as to ensure that the door can be opened at any time in an emergency.
- the side wall of the opening arm extends to the extension arm above the dragging arm, and the extension arm is provided with a first arc-shaped slot penetrating up and down, and the dragging arm is provided with a first arc-shaped groove.
- the second arc-shaped slots are staggered, and the top of the suction conversion arm is provided to pass through the first arc-shaped slots and the second arc-shaped slots and can be in the first arc-shaped slots and the second arc-shaped slots.
- the fixed column that moves in the groove; the setting of the above-mentioned first arc-shaped groove and the second arc-shaped groove makes the rotation of the opening arm around the axis drive the fixed column to move.
- one end of the stop pawl is connected to one end of the opening arm through the same rotating shaft, a stopper extending upward to block the opening arm is provided on the side wall of the stop pawl, and The pad corresponding to the block; the setting of the above block allows the stop pawl to be rotated together by the block when the opening arm is rotated, so that the stop pawl can be separated from the clamping plate through the control of the opening arm, and the block of the pad
- the setting plays the role of protecting the opening arm, reduces the wear when the opening arm drives the stop pawl to rotate, and prolongs the service life of the opening arm.
- a limit post is provided at the bottom of the opening arm
- a torsion spring is provided on the limit post, one end of the torsion spring is connected to the end of the stop pawl, and the other end of the torsion spring is connected to the opening arm. connection; the setting of the above-mentioned limit post and torsion spring enables the stop pawl to keep moving with the opening arm, so that the stop pawl can rotate with the rotation of the opening arm, and at the same time ensure that the stop pawl can rotate outward independently. By buffering the force when the clamping plate engages with the stop pawl, the impact force brought by the engagement is reduced and the damage is reduced.
- a first engaging portion is provided on the side wall of the card plate, and a second engaging portion engaged with the first engaging portion is provided on the side wall of the suction conversion arm; the first engaging portion and the second engaging portion.
- the side wall of the clamping plate is provided with a third engaging portion
- the side wall of the stop pawl is provided with a fourth engaging portion engaged with the third engaging portion; the third engaging portion and the fourth engaging portion
- the invention has the characteristics of realizing the instant unlocking function during the automatic locking process of the car lock.
- Fig. 1 is a three-dimensional structure diagram of the present invention.
- FIG. 2 is a structural schematic diagram of another viewing angle of FIG. 1 .
- a car door lock opening priority mechanism includes a rotatable clamp 1, the outside of the clamp 1 is provided with a stop pawl 2 that can be engaged with and separated from the clamp 1 and can be engaged with the clamp 1.
- a stop pawl 2 that can be engaged with and separated from the clamp 1 and can be engaged with the clamp 1.
- 1 Engaged and separated suction conversion arm 3 an opening arm 4 is provided above the stop pawl 2 corresponding to the side of the clamp 1, and a puller that can rotate coaxially with the clamp 1 is provided above the suction conversion arm 3 Boom 5, in the locked state, when the opening arm 4 rotates in the opening direction, the opening arm 4 drives the stop pawl 2 and the suction conversion arm 3 to separate from the clamp plate 1, the car lock is opened, and the above stop pawl and suction conversion
- the setting of the arm is to facilitate the engagement with the clamping plate, restrict the rotation of the clamping plate, and realize the locking function, and the setting of the opening arm makes the locking mechanism half-locked and automatically sucked in by
- the side wall of the opening arm 4 extends to the extension arm 41 above the drag arm 5.
- the extension arm 41 is provided with a first arc-shaped groove 411 that runs through up and down.
- the drag arm 5 is provided with a first arc-shaped groove 411 interlaced
- the second arc-shaped groove 51 is set, and the top of the suction conversion arm 3 is provided to pass through the first arc-shaped groove 411 and the second arc-shaped groove 51 and can be connected in the first arc-shaped groove 411 and the second arc-shaped groove.
- the fixed column 31 that moves in the shaped groove 51, the setting of the above-mentioned first arc-shaped groove and the second arc-shaped groove makes the rotation of the opening arm around the axis drive the fixed column to move, and when the dragging arm realizes automatic suction, the opening arm It is still possible to drive the suction conversion arm and the stop claw to separate from the clamping plate by controlling the movement of the fixed column to realize unlocking.
- the suction conversion arm rests on the card plate.
- the lock pushes the card plate to rotate to a certain position, the suction rotating arm pushes against the card plate to realize the half-lock function; in the function logic of the car door lock Next, the suction rotating arm continues to push the card plate to a certain position, and the stop pawl is pressed against the card plate to realize the full lock function.
- the side wall of the stop pawl 2 is provided with a stopper 21 extending upwards to form a block to the opening arm 4, and the opening arm 4 is provided with a stopper 21
- the setting of above-mentioned stopper makes when opening arm rotates, can push stop pawl to rotate together by stopper, makes stop pawl can be separated with clamping plate by the control of opening arm, and the setting of spacer , play the effect of protecting the opening arm, reduce the wear and tear when the opening arm drives the stop pawl to rotate, and prolong the service life of the opening arm
- the bottom of the opening arm 4 is provided with a limit post 43, and the limit post 43 is provided with a torsion spring 431, One end of the torsion spring 431 is connected to the end of the stop pawl 2, and the other end of the torsion spring 431 is connected to the opening arm 4.
- the setting of the above-mentioned limit post and the torsion spring makes the stop pawl keep the follow-up with the opening arm,
- the stop claw can rotate with the rotation of the opening arm, and at the same time ensure that the stop claw can rotate outward independently, so as to buffer the force when the clamp plate and the stop claw mesh, reduce the impact force brought by the mesh, and reduce damage .
- the side wall of the clamp 1 is provided with a first engaging portion 11, and the side wall of the suction conversion arm 3 is provided with a second engaging portion 32 engaged with the first engaging portion 11.
- the above-mentioned first engaging portion and the second engaging portion The setting of the suction conversion arm makes it possible to clamp the clamping plate, restrict the rotation of the clamping plate, and realize the half-lock function;
- the side wall of the clamping plate 1 is provided with a third engaging portion 12, and the side wall of the clamping plate is provided with a stop pawl 2.
- the fourth engaging portion 22 engaged with the third engaging portion 12.
- the arrangement of the above third engaging portion and the fourth engaging portion enables the stop pawl to form a secondary clamping position for the card plate, and cooperate with the suction conversion arm to further restrict The rotation of the card board realizes the full lock function.
- the suction conversion arm rests on the clamping plate.
- the suction conversion arm rotates around the shaft of the suction conversion arm, and at the same time the fixed column on the suction conversion arm slides in the second arc groove of the dragging arm until the suction rotation arm
- the second meshing part of the car is pressed against the first meshing part of the clamp to realize the half-lock function; when the car door lock completes the half-lock function but before the full lock, it is in the suction state.
- the turning arm continues to push the card plate to rotate, an external force can be applied to the opening arm, and the stop claw is driven by the opening arm to disengage from the engagement with the card plate.
- the first arc-shaped groove on the opening arm will rotate together.
- the first arc-shaped groove drives the suction conversion arm to move together through the fixed column, so that the suction conversion arm is out of engagement with the clamping plate, and the opening priority function is realized.
- the end of the extension on the opening arm will trigger the Hall switch on the control module.
- the BCM of the vehicle body will control the movement of the dragging arm and the suction conversion arm, so that the second engaging part will reconnect with the The fourth engaging part engages to complete the automatic suction full lock action, and the suction action does not restrict the movement of the opening arm, thereby ensuring the priority of opening the car door lock.
Landscapes
- Lock And Its Accessories (AREA)
Abstract
An automobile door lock opening priority mechanism, comprising a rotatable clamping plate (1); an outer side of the clamping plate (1) is provided with a stop pawl (2) that can mesh with and be separated from the clamping plate (1) and a lock conversion arm (3) that can mesh with and be separated from the clamping plate (1); an opening arm (4) is disposed above the stop pawl (2) on a side corresponding to the clamping plate (1); a drag arm (5) that can coaxially rotate with the clamping plate (1) is disposed above the lock conversion arm (3); and in a locked state, when the opening arm (4) rotates in an opening direction, the opening arm (4) drives the stop pawl (2) and the lock conversion arm (3) to separate from the clamping plate (1), and the automobile lock is opened. The present invention has the feature of achieving an immediate unlocking function during the process of an automobile lock automatically locking and the like.
Description
本发明涉及一种汽车门锁开启优先机构，属于汽车门锁技术领域。The invention relates to an automobile door lock unlocking priority mechanism, which belongs to the technical field of automobile door locks.
目前市场主流的汽车门锁大多采用的是卡板与止动爪实现半锁紧和全锁紧功能。随着人们生活水平的提高，对汽车门锁的功能要求也不仅仅只具备锁紧、电开、电吸等。如果普通电吸门锁在吸合过程中，遇到紧急情况想打开车门，而车门又不带防夹功能，就可能导致严重后果。At present, most of the mainstream car door locks in the market use clamping plates and stop claws to realize half-locking and full-locking functions. With the improvement of people's living standards, the functional requirements for car door locks are not only locking, electric opening, electric suction, etc. If the ordinary electric suction door lock is in the process of pulling in and you want to open the door in an emergency, but the door does not have an anti-pinch function, it may lead to serious consequences.
本发明目的在于提供一种汽车门锁开启优先机构，解决了现有技术存在的在吸合过程中无法开锁等问题。The purpose of the present invention is to provide an automobile door lock opening priority mechanism, which solves the problems in the prior art that the lock cannot be unlocked during the suction process.
本发明的上述技术目的主要是通过以下技术方案解决的：一种汽车门锁开启优先机构，包括可转动的卡板，所述卡板的外侧设有可与卡板啮合且分离的止动爪和可与卡板啮合且分离的吸合转换臂，所述止动爪的上方对应于卡板的一侧设有开启臂，所述吸合转换臂的上方设有可与卡板同轴转动的拖动臂，锁紧状态下，所述开启臂朝开启方向转动时，所述开启臂带动止动爪和吸合转换臂与卡板分离，车锁开启；上述止动爪与吸合转换臂的设置，以便于与卡板啮合，限制卡板的转动，实现锁紧功能，而开启臂的设置，使得该锁紧机构处于半锁且通过拖动臂自动吸合的过程中，依旧可以通过开启臂的联动，解除对卡板的限制，从而实现解锁功能，实现开启优先功能，以保证在紧急情况下，车门可随时开启。The above-mentioned technical purpose of the present invention is mainly solved by the following technical solutions: a car door lock opening priority mechanism, including a rotatable clamping plate, and a stop pawl that can be engaged with and separated from the clamping plate is provided on the outside of the clamping plate And a suction conversion arm that can be engaged with and separated from the card board. An opening arm is provided above the stop pawl corresponding to the side of the card board. In the locked state, when the opening arm rotates in the opening direction, the opening arm drives the stop pawl and the suction conversion arm to separate from the pallet, and the lock is opened; the above stop pawl and the suction conversion The setting of the arm is to facilitate the engagement with the clamping plate, restrict the rotation of the clamping plate, and realize the locking function, and the setting of the opening arm makes the locking mechanism half-locked and automatically sucked in by dragging the arm. Through the linkage of the opening arm, the restriction on the clamp plate is released, so as to realize the unlocking function and the opening priority function, so as to ensure that the door can be opened at any time in an emergency.
作为优选，所述开启臂的侧壁上延伸至拖动臂上方的延伸臂，所述延伸臂上设有上下贯穿的第一弧形槽，所述拖动臂上设有与第一弧形槽交错设置的第二弧形槽，所述吸合转换臂的顶部设有穿设于第一弧形槽内和第二弧形槽内且可在第一弧形槽内和第二弧形槽内移动的固定柱；上述第一弧形槽和第二弧形槽的设置，使得开启臂的绕轴转动可以带动固定柱移动，当拖动臂实现自动吸合时，开启臂依旧可以通过控制固定柱移动而带动吸合转换臂和止动爪与卡板分离，实现解锁。As a preference, the side wall of the opening arm extends to the extension arm above the dragging arm, and the extension arm is provided with a first arc-shaped slot penetrating up and down, and the dragging arm is provided with a first arc-shaped groove. The second arc-shaped slots are staggered, and the top of the suction conversion arm is provided to pass through the first arc-shaped slots and the second arc-shaped slots and can be in the first arc-shaped slots and the second arc-shaped slots. The fixed column that moves in the groove; the setting of the above-mentioned first arc-shaped groove and the second arc-shaped groove makes the rotation of the opening arm around the axis drive the fixed column to move. When the dragging arm realizes automatic suction, the opening arm can still pass through Control the movement of the fixed column to drive the suction conversion arm and the stop claw to separate from the clamping plate to realize unlocking.
作为优选，所述止动爪的一端和开启臂的一端通过同一转轴连接，所述止动爪的侧壁上设有向上延伸对开启臂形成阻挡的挡块，所述开启臂上设有与挡块相对应的垫块；上述挡块的设置，使得开启臂转动时，可通过挡块推动止动爪一起转动，使得止动爪可通过开启臂的控制与卡板分离，而垫块的设置，起到保护开启臂的作用，降低开启臂带动止动爪转动时的磨损，延长开启臂的使用寿命。As a preference, one end of the stop pawl is connected to one end of the opening arm through the same rotating shaft, a stopper extending upward to block the opening arm is provided on the side wall of the stop pawl, and The pad corresponding to the block; the setting of the above block allows the stop pawl to be rotated together by the block when the opening arm is rotated, so that the stop pawl can be separated from the clamping plate through the control of the opening arm, and the block of the pad The setting plays the role of protecting the opening arm, reduces the wear when the opening arm drives the stop pawl to rotate, and prolongs the service life of the opening arm.
作为优选，所述开启臂的底部设有限位柱，所述限位柱上设有扭簧，所述扭簧的一端与止动爪的端部连接，所述扭簧的另一端与开启臂连接；上述限位柱和扭簧的设置，使得止动爪可以保持与开启臂的随动，使得止动爪可以随着开启臂的转动而转动，同时保证止动爪可独立朝外侧转动，以缓冲卡板与止动爪啮合时的作用力，降低啮合时带来的冲击力，减少损伤。As a preference, a limit post is provided at the bottom of the opening arm, a torsion spring is provided on the limit post, one end of the torsion spring is connected to the end of the stop pawl, and the other end of the torsion spring is connected to the opening arm. connection; the setting of the above-mentioned limit post and torsion spring enables the stop pawl to keep moving with the opening arm, so that the stop pawl can rotate with the rotation of the opening arm, and at the same time ensure that the stop pawl can rotate outward independently. By buffering the force when the clamping plate engages with the stop pawl, the impact force brought by the engagement is reduced and the damage is reduced.
作为优选，所述卡板的侧壁上设有第一啮合部，所述吸合转换臂的侧壁上设有与第一啮合部啮合的第二啮合部；上述第一啮合部和第二啮合部的设置，使得吸合转换臂可以对卡板进行卡位，限制卡板转动，实现半锁功能。Preferably, a first engaging portion is provided on the side wall of the card plate, and a second engaging portion engaged with the first engaging portion is provided on the side wall of the suction conversion arm; the first engaging portion and the second engaging portion The setting of the engaging part enables the suction conversion arm to hold the clamping plate, restrict the rotation of the clamping plate, and realize the half-lock function.
作为优选，所述卡板的侧壁上设有第三啮合部，所述止动爪的侧壁上设有与第三啮合部啮合的第四啮合部；上述第三啮合部和第四啮合部的设置，使得止动爪可以对卡板形成二次卡位，与吸合转换臂配合进一步限制卡板的转动，实现全锁功能。Preferably, the side wall of the clamping plate is provided with a third engaging portion, and the side wall of the stop pawl is provided with a fourth engaging portion engaged with the third engaging portion; the third engaging portion and the fourth engaging portion The setting of the upper part enables the stop pawl to form a secondary clamping position for the card board, cooperate with the suction conversion arm to further limit the rotation of the card board, and realize the full lock function.
本发明具有可在车锁自动吸合的过程中实现即时开锁功能等特点。The invention has the characteristics of realizing the instant unlocking function during the automatic locking process of the car lock.
图1是本发明的立体结构图。Fig. 1 is a three-dimensional structure diagram of the present invention.
图2是图1另一视角的结构示意图。FIG. 2 is a structural schematic diagram of another viewing angle of FIG. 1 .
下面通过实施例，并结合附图，对本发明的技术方案作进一步具体的说明。The technical solutions of the present invention will be further specifically described below through the embodiments and in conjunction with the accompanying drawings.
如图1-2所示，一种汽车门锁开启优先机构，包括可转动的卡板1，卡板1的外侧设有可与卡板1啮合且分离的止动爪2和可与卡板1啮合且分离的吸合转换臂3，止动爪2的上方对应于卡板1的一侧设有开启臂4，吸合转换臂3的上方设有可与卡板1同轴转动的拖动臂5，锁紧状态下，开启臂4朝开启方向转动时，开启臂4带动止动爪2和吸合转换臂3与卡板1分离，车锁开启，上述止动爪与吸合转换臂的设置，以便于与卡板啮合，限制卡板的转动，实现锁紧功能，而开启臂的设置，使得该锁紧机构处于半锁且通过拖动臂自动吸合的过程中，依旧可以通过开启臂的联动，解除对卡板的限制，从而实现解锁功能，实现开启优先功能，以保证在紧急情况下，车门可随时开启。As shown in Figure 1-2, a car door lock opening priority mechanism includes a rotatable clamp 1, the outside of the clamp 1 is provided with a stop pawl 2 that can be engaged with and separated from the clamp 1 and can be engaged with the clamp 1. 1 Engaged and separated suction conversion arm 3, an opening arm 4 is provided above the stop pawl 2 corresponding to the side of the clamp 1, and a puller that can rotate coaxially with the clamp 1 is provided above the suction conversion arm 3 Boom 5, in the locked state, when the opening arm 4 rotates in the opening direction, the opening arm 4 drives the stop pawl 2 and the suction conversion arm 3 to separate from the clamp plate 1, the car lock is opened, and the above stop pawl and suction conversion The setting of the arm is to facilitate the engagement with the clamping plate, restrict the rotation of the clamping plate, and realize the locking function, and the setting of the opening arm makes the locking mechanism half-locked and automatically sucked in by dragging the arm. Through the linkage of the opening arm, the restriction on the clamp plate is released, so as to realize the unlocking function and the opening priority function, so as to ensure that the door can be opened at any time in an emergency.
开启臂4的侧壁上延伸至拖动臂5上方的延伸臂41，延伸臂41上设有上下贯穿的第一弧形槽411，拖动臂5上设有与第一弧形槽411交错设置的第二弧形槽51，吸合转换臂3的顶部设有穿设于第一弧形槽411内和第二弧形槽51内且可在第一弧形槽411内和第二弧形槽51内移动的固定柱31，上述第一弧形槽和第二弧形槽的设置，使得开启臂的绕轴转动可以带动固定柱移动，当拖动臂实现自动吸合时，开启臂依旧可以通过控制固定柱移动而带动吸合转换臂和止动爪与卡板分离，实现解锁。The side wall of the opening arm 4 extends to the extension arm 41 above the drag arm 5. The extension arm 41 is provided with a first arc-shaped groove 411 that runs through up and down. The drag arm 5 is provided with a first arc-shaped groove 411 interlaced The second arc-shaped groove 51 is set, and the top of the suction conversion arm 3 is provided to pass through the first arc-shaped groove 411 and the second arc-shaped groove 51 and can be connected in the first arc-shaped groove 411 and the second arc-shaped groove. The fixed column 31 that moves in the shaped groove 51, the setting of the above-mentioned first arc-shaped groove and the second arc-shaped groove makes the rotation of the opening arm around the axis drive the fixed column to move, and when the dragging arm realizes automatic suction, the opening arm It is still possible to drive the suction conversion arm and the stop claw to separate from the clamping plate by controlling the movement of the fixed column to realize unlocking.
汽车门锁全开启状态下，吸合转换臂搭在卡板上，当锁扣推动卡板转动到一定位置，吸合转动臂顶在卡板上，实现半锁功能；在汽车门锁功能逻辑下，吸合转动臂继续推着卡板转动到一定位置，止动爪顶在卡板上，实现全锁功能。When the car door lock is fully open, the suction conversion arm rests on the card plate. When the lock pushes the card plate to rotate to a certain position, the suction rotating arm pushes against the card plate to realize the half-lock function; in the function logic of the car door lock Next, the suction rotating arm continues to push the card plate to a certain position, and the stop pawl is pressed against the card plate to realize the full lock function.
止动爪2的一端和开启臂4的一端通过同一转轴连接，止动爪2的侧壁上设有向上延伸对开启臂4形成阻挡的挡块21，开启臂4上设有与挡块21相对应的垫块42，上述挡块的设置，使得开启臂转动时，可通过挡块推动止动爪一起转动，使得止动爪可通过开启臂的控制与卡板分离，而垫块的设置，起到保护开启臂的作用，降低开启臂带动止动爪转动时的磨损，延长开启臂的使用寿命；开启臂4的底部设有限位柱43，限位柱43上设有扭簧431，扭簧431的一端与止动爪2的端部连接，扭簧431的另一端与开启臂4连接，上述限位柱和扭簧的设置，使得止动爪可以保持与开启臂的随动，使得止动爪可以随着开启臂的转动而转动，同时保证止动爪可独立朝外侧转动，以缓冲卡板与止动爪啮合时的作用力，降低啮合时带来的冲击力，减少损伤。One end of the stop pawl 2 and one end of the opening arm 4 are connected by the same rotating shaft, the side wall of the stop pawl 2 is provided with a stopper 21 extending upwards to form a block to the opening arm 4, and the opening arm 4 is provided with a stopper 21 Corresponding spacer 42, the setting of above-mentioned stopper, makes when opening arm rotates, can push stop pawl to rotate together by stopper, makes stop pawl can be separated with clamping plate by the control of opening arm, and the setting of spacer , play the effect of protecting the opening arm, reduce the wear and tear when the opening arm drives the stop pawl to rotate, and prolong the service life of the opening arm; the bottom of the opening arm 4 is provided with a limit post 43, and the limit post 43 is provided with a torsion spring 431, One end of the torsion spring 431 is connected to the end of the stop pawl 2, and the other end of the torsion spring 431 is connected to the opening arm 4. The setting of the above-mentioned limit post and the torsion spring makes the stop pawl keep the follow-up with the opening arm, The stop claw can rotate with the rotation of the opening arm, and at the same time ensure that the stop claw can rotate outward independently, so as to buffer the force when the clamp plate and the stop claw mesh, reduce the impact force brought by the mesh, and reduce damage .
卡板1的侧壁上设有第一啮合部11，吸合转换臂3的侧壁上设有与第一啮合部11啮合的第二啮合部32，上述第一啮合部和第二啮合部的设置，使得吸合转换臂可以对卡板进行卡位，限制卡板转动，实现半锁功能；卡板1的侧壁上设有第三啮合部12，的侧壁上设有止动爪2与第三啮合部12啮合的第四啮合部22，上述第三啮合部和第四啮合部的设置，使得止动爪可以对卡板形成二次卡位，与吸合转换臂配合进一步限制卡板的转动，实现全锁功能。The side wall of the clamp 1 is provided with a first engaging portion 11, and the side wall of the suction conversion arm 3 is provided with a second engaging portion 32 engaged with the first engaging portion 11. The above-mentioned first engaging portion and the second engaging portion The setting of the suction conversion arm makes it possible to clamp the clamping plate, restrict the rotation of the clamping plate, and realize the half-lock function; the side wall of the clamping plate 1 is provided with a third engaging portion 12, and the side wall of the clamping plate is provided with a stop pawl 2. The fourth engaging portion 22 engaged with the third engaging portion 12. The arrangement of the above third engaging portion and the fourth engaging portion enables the stop pawl to form a secondary clamping position for the card plate, and cooperate with the suction conversion arm to further restrict The rotation of the card board realizes the full lock function.
门锁处于全开启状态时，吸合转换臂搭在卡板上。当锁扣推动卡板转动到一定位置，吸合转换臂绕吸合转换臂轴转动，同时吸合转换臂上的固定柱在拖动臂的第二弧形槽内滑动，直至吸合转动臂的第二啮合部顶在卡板的第一啮合部上，实现半锁功能；当汽车门锁完成半锁紧功能之后，但在全锁紧之前时，即为吸合状态时，在吸合转动臂继续推着卡板转动的过程中，可在开启臂上施加外力，通过开启臂带动止动爪，脱离与卡板的啮合，同时，开启臂上的第一弧形槽会一起转动，第一弧形槽通过固定柱带动吸合转换臂一起移动，使得吸合转换臂脱离与卡板的啮合，实现开启优先功能。When the door lock is in the fully open state, the suction conversion arm rests on the clamping plate. When the lock pushes the card plate to rotate to a certain position, the suction conversion arm rotates around the shaft of the suction conversion arm, and at the same time the fixed column on the suction conversion arm slides in the second arc groove of the dragging arm until the suction rotation arm The second meshing part of the car is pressed against the first meshing part of the clamp to realize the half-lock function; when the car door lock completes the half-lock function but before the full lock, it is in the suction state. When the turning arm continues to push the card plate to rotate, an external force can be applied to the opening arm, and the stop claw is driven by the opening arm to disengage from the engagement with the card plate. At the same time, the first arc-shaped groove on the opening arm will rotate together. The first arc-shaped groove drives the suction conversion arm to move together through the fixed column, so that the suction conversion arm is out of engagement with the clamping plate, and the opening priority function is realized.
当门锁处于半锁状态时，开启臂上的延伸部端部会触发控制模块上的霍尔开关，此时车身BCM会控制拖动臂和吸合转换臂一起运动，使得第二啮合部重新与第四啮合部啮合，完成自动吸合全锁动作，而吸合动作并不会限制开启臂的运动，从而保证了汽车门锁的开启优先。When the door lock is in the half-lock state, the end of the extension on the opening arm will trigger the Hall switch on the control module. At this time, the BCM of the vehicle body will control the movement of the dragging arm and the suction conversion arm, so that the second engaging part will reconnect with the The fourth engaging part engages to complete the automatic suction full lock action, and the suction action does not restrict the movement of the opening arm, thereby ensuring the priority of opening the car door lock.
Claims (6)
- 一种汽车门锁开启优先机构，其特征在于：包括可转动的卡板（1），所述卡板（1）的外侧设有可与卡板（1）啮合且分离的止动爪（2）和可与卡板（1）啮合且分离的吸合转换臂（3），所述止动爪（2）的上方对应于卡板（1）的一侧设有开启臂（4），所述吸合转换臂（3）的上方设有可与卡板（1）同轴转动的拖动臂（5），锁紧状态下，所述开启臂（4）朝开启方向转动时，所述开启臂（4）带动止动爪（2）和吸合转换臂（3）与卡板（1）分离，车锁开启。A car door lock opening priority mechanism, characterized in that it includes a rotatable clamping plate (1), and the outside of the clamping plate (1) is provided with a stop pawl (2) that can be engaged with and separated from the clamping plate (1). ) and the suction conversion arm (3) that can be engaged and separated from the card board (1), and the upper side of the stop pawl (2) corresponding to the card board (1) is provided with an opening arm (4), so Above the suction conversion arm (3) is provided a drag arm (5) that can rotate coaxially with the clamp (1). In the locked state, when the opening arm (4) rotates in the opening direction, the The opening arm (4) drives the stop claw (2) and the suction conversion arm (3) to separate from the clamping plate (1), and the car lock is opened.
- 根据权利要求1所述的汽车门锁开启优先机构，其特征在于：所述开启臂（4）的侧壁上延伸至拖动臂（5）上方的延伸臂（41），所述延伸臂（41）上设有上下贯穿的第一弧形槽（411），所述拖动臂（5）上设有与第一弧形槽（411）交错设置的第二弧形槽（51），所述吸合转换臂（3）的顶部设有穿设于第一弧形槽（411）内和第二弧形槽（51）内且可在第一弧形槽（411）内和第二弧形槽（51）内移动的固定柱（31）。The car door lock opening priority mechanism according to claim 1, characterized in that: the extension arm (41) extending above the drag arm (5) on the side wall of the opening arm (4), the extension arm ( 41) is provided with a first arc-shaped groove (411) penetrating up and down, and the drag arm (5) is provided with a second arc-shaped groove (51) interlaced with the first arc-shaped groove (411). The top of the suction conversion arm (3) is provided to pass through the first arc-shaped slot (411) and the second arc-shaped slot (51) and can be inserted in the first arc-shaped slot (411) and the second arc-shaped slot (411). The fixed column (31) that moves in the shaped groove (51).
- 根据权利要求1所述的汽车门锁开启优先机构，其特征在于：所述止动爪（2）的一端和开启臂（4）的一端通过同一转轴连接，所述止动爪（2）的侧壁上设有向上延伸对开启臂（4）形成阻挡的挡块（21），所述开启臂（4）上设有与挡块（21）相对应的垫块（42）。The car door lock opening priority mechanism according to claim 1, characterized in that: one end of the stop pawl (2) and one end of the opening arm (4) are connected through the same rotating shaft, and the stop pawl (2) A block (21) extending upwards to block the opening arm (4) is provided on the side wall, and a pad (42) corresponding to the block (21) is provided on the opening arm (4).
- 根据权利要求3所述的汽车门锁开启优先机构，其特征在于：所述开启臂（4）的底部设有限位柱（43），所述限位柱（43）上设有扭簧（431），所述扭簧（431）的一端与止动爪（2）的端部连接，所述扭簧（431）的另一端与开启臂（4）连接。The car door lock opening priority mechanism according to claim 3, characterized in that: the bottom of the opening arm (4) is provided with a limit column (43), and the limit column (43) is provided with a torsion spring (431 ), one end of the torsion spring (431) is connected to the end of the stop claw (2), and the other end of the torsion spring (431) is connected to the opening arm (4).
- 根据权利要求1所述的汽车门锁开启优先机构，其特征在于：所述卡板（1）的侧壁上设有第一啮合部（11），所述吸合转换臂（3）的侧壁上设有与第一啮合部（11）啮合的第二啮合部（32）。The car door lock opening priority mechanism according to claim 1, characterized in that: the side wall of the clamp (1) is provided with a first engaging portion (11), and the side of the suction conversion arm (3) A second engaging portion (32) engaged with the first engaging portion (11) is provided on the wall.
- 根据权利要求1所述的汽车门锁开启优先机构，其特征在于：所述卡板（1）的侧壁上设有第三啮合部（12），所述止动爪（2）的侧壁上设有与第三啮合部（12）啮合的第四啮合部（22）。The car door lock opening priority mechanism according to claim 1, characterized in that: a third engaging portion (12) is provided on the side wall of the clamping plate (1), and the side wall of the stop pawl (2) A fourth engaging portion (22) engaged with the third engaging portion (12) is provided on the top.
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| CN202110603448.2A CN113236047B (en) | 2021-05-31 | 2021-05-31 | Opening priority mechanism for automobile door lock |
| CN202110603448.2 | 2021-05-31 |
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| WO2022252552A1 true WO2022252552A1 (en) | 2022-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| PCT/CN2021/136979 WO2022252552A1 (en) | 2021-05-31 | 2021-12-10 | Automobile door lock opening priority mechanism |
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| WO (1) | WO2022252552A1 (en) |
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| CN113236047B (en) * | 2021-05-31 | 2022-04-12 | 浙江信衡电动科技有限公司 | Opening priority mechanism for automobile door lock |
| CN114592756B (en) * | 2022-03-18 | 2023-04-18 | 一汽解放汽车有限公司 | Commercial vehicle and door lock thereof |
| CN114837500B (en) * | 2022-03-31 | 2023-06-02 | 上海工程技术大学 | Novel automobile door lock with electric flexible opening branched chain and electric suction branched chain |
| CN114837499B (en) * | 2022-03-31 | 2023-06-02 | 上海工程技术大学 | Self-adaptive multifunctional automobile side door lock with electric opening and suction branched chain |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5516164A (en) * | 1993-07-30 | 1996-05-14 | Ohi Seisakusho Co., Ltd. | Door lock device for a motor vehicle |
| JP2004176415A (en) * | 2002-11-27 | 2004-06-24 | Mitsui Mining & Smelting Co Ltd | Door latch device |
| CN108457538A (en) * | 2018-06-05 | 2018-08-28 | 河南百川汽车部件有限公司 | A kind of automatic pick mechanism for automobile door lock |
| CN113216771A (en) * | 2021-05-31 | 2021-08-06 | 浙江信衡电动科技有限公司 | Self-suction self-opening automobile tail door lock |
| CN113236047A (en) * | 2021-05-31 | 2021-08-10 | 浙江信衡电动科技有限公司 | Opening priority mechanism for automobile door lock |
| CN214835553U (en) * | 2021-05-31 | 2021-11-23 | 浙江信衡电动科技有限公司 | Integrated automobile door lock |
| CN215565168U (en) * | 2021-05-31 | 2022-01-18 | 浙江信衡电动科技有限公司 | Automobile door lock opening priority device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3722251B2 (en) * | 1997-04-17 | 2005-11-30 | アイシン精機株式会社 | Vehicle door lock device |
| JP3315079B2 (en) * | 1998-05-14 | 2002-08-19 | 三井金属鉱業株式会社 | Non-keyless lock type vehicle door latch device |
| JP4061809B2 (en) * | 2000-03-17 | 2008-03-19 | アイシン精機株式会社 | Door lock device for automobile |
| CN210178140U (en) * | 2018-09-10 | 2020-03-24 | 烟台三环锁业集团股份有限公司 | Locking mechanism for automobile lock |
| CN110924761A (en) * | 2019-11-29 | 2020-03-27 | 武汉佳特轿车零部件有限公司 | Integrated vehicle door lock for heavy-duty light-duty truck commercial vehicle |
| CN111305666A (en) * | 2019-12-24 | 2020-06-19 | 宁波市勇博车业有限公司 | Automobile side door lock |
-
2021
- 2021-05-31 CN CN202110603448.2A patent/CN113236047B/en active Active
- 2021-12-10 WO PCT/CN2021/136979 patent/WO2022252552A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5516164A (en) * | 1993-07-30 | 1996-05-14 | Ohi Seisakusho Co., Ltd. | Door lock device for a motor vehicle |
| JP2004176415A (en) * | 2002-11-27 | 2004-06-24 | Mitsui Mining & Smelting Co Ltd | Door latch device |
| CN108457538A (en) * | 2018-06-05 | 2018-08-28 | 河南百川汽车部件有限公司 | A kind of automatic pick mechanism for automobile door lock |
| CN113216771A (en) * | 2021-05-31 | 2021-08-06 | 浙江信衡电动科技有限公司 | Self-suction self-opening automobile tail door lock |
| CN113236047A (en) * | 2021-05-31 | 2021-08-10 | 浙江信衡电动科技有限公司 | Opening priority mechanism for automobile door lock |
| CN214835553U (en) * | 2021-05-31 | 2021-11-23 | 浙江信衡电动科技有限公司 | Integrated automobile door lock |
| CN215565168U (en) * | 2021-05-31 | 2022-01-18 | 浙江信衡电动科技有限公司 | Automobile door lock opening priority device |
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