CN215717961U

CN215717961U - Anti-pinch intelligent automobile tail door lock

Info

Publication number: CN215717961U
Application number: CN202121300973.9U
Authority: CN
Inventors: 夏哲伟; 周月锋; 夏国柱; 李锋; 陆増锋
Original assignee: Hangzhou Bright Dairy Automobile Co ltd
Current assignee: Hangzhou Bright Dairy Automobile Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2022-02-01
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses an anti-pinch intelligent automobile tail door lock, which comprises an upper shell, a lower shell and an anti-pinch sensing module, wherein the upper end surface of the lower shell is symmetrically provided with mounting grooves, a plurality of anti-pinch sensing modules are uniformly fixed in the mounting grooves, one side of the security and protection pinch sensing module is provided with a sliding assembly, a bayonet is arranged between the two mounting grooves, one ends of the two mounting grooves, which are close to the bayonet, are symmetrically provided with communicating grooves, locking assemblies are arranged in the mounting grooves, the locking assemblies and the sliding assemblies are mutually clamped, the bottom of the upper shell is provided with a clamping block, two sides of the clamping block are symmetrically provided with bearing blocks fixedly connected with the upper shell, the bottom of each bearing block is provided with a bearing groove, and the bearing grooves correspond to and are matched with the sliding assemblies, so that the protection mechanism is safe and effective.

Description

Anti-pinch intelligent automobile tail door lock

Technical Field

The utility model relates to the technical field of intelligent automobile accessories, in particular to an anti-pinch intelligent automobile tail door lock.

Background

A door lock is a device used to lock a door to prevent others from opening the door, and may be mechanical or electrical, requiring electrical power.

Chinese patent application No. CN202020771718.1 discloses an anti-pinch intelligent automobile tail door lock, which comprises an upright post lower shell body, wherein buffer mechanisms are symmetrically arranged on the side walls of the left side and the right side of the lower shell body, an anti-pinch sensing module, a sliding mechanism and a mounting mechanism are sequentially arranged in the inner cavity of the lower shell body from top to bottom, and the top of the anti-pinch sensing module extends out of the lower shell body, when a tail door is closed to pinch an object or prop against the object in the closing process, an anti-pinch strip can be contacted with the object and deform under the action of extrusion force, so that a first conductive block and a second conductive block are close to each other and are contacted, and further a first conductive block and a second conductive block arranged in the first conductive block are contacted with each other, thereby the resistance is short-circuited, at the moment, a single chip controls the tail door to be static, and transmits a signal to an alarm to remind people to pay attention to the tail door, the condition that the tail door clamps the object can be effectively avoided, and the intellectualization of the tail door lock is also reflected.

Above-mentioned scheme is when implementing, when casing body moved under last casing to the stand, even when there is not article under last casing and stand between the casing body, because last casing has certain impact force, the edge of going up the casing probably direct action prevent pressing from both sides the response module on, lead to preventing pressing from both sides the response module and take place wrong instruction, influence user's judgement, provide a solution to above-mentioned problem below.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-pinch intelligent automobile tail door lock, which solves the problem that when the impact force of an upper shell is large, the upper shell directly acts on an anti-pinch sensing module to cause a wrong instruction to be sent out, so that a protection mechanism is safe and effective.

The technical purpose of the utility model is realized by the following technical scheme:

an anti-pinch intelligent automobile tail door lock comprises an upper shell, a lower shell body and an anti-pinch sensing module, wherein the lower shell body is positioned at the bottom of the upper shell body, the anti-pinch sensing module is positioned inside the lower shell body, mounting grooves are symmetrically formed in the upper end face of the lower shell body, a plurality of anti-pinch sensing modules are uniformly fixed inside the mounting grooves, one side of the security and protection pinch sensing module is provided with a sliding assembly, the input end of the sliding assembly is in sliding fit with the mounting grooves, the output end of the sliding assembly is fixedly connected with the mounting grooves, two clamping grooves are formed between the mounting grooves, one ends of the two mounting grooves, which are close to the clamping grooves, are symmetrically provided with communicating grooves, the communicating grooves are communicated with the clamping grooves, a locking assembly is arranged inside the mounting grooves, the locking assembly is mutually clamped with the sliding assembly, the bottom of the upper shell body is provided with a clamping block, the clamping block corresponds to the clamping grooves, two sides of the clamping block are symmetrically provided with bearing blocks fixedly connected with the upper shell body, the bottom of the bearing block is provided with a bearing groove, and the bearing groove corresponds to and is matched with the sliding assembly.

By adopting the technical scheme, when no article exists between the upper shell and the lower shell body, the clamping block can be inserted into the bayonet, the clamping block can push the locking component to remove the limit of the locking component on the moving component, the upper shell can drive the bearing block to move when moving, the bearing block can drive the bearing groove to move so that the sliding component can extend into the bearing groove, the bearing block can be contacted with the upper shell body at the moment to avoid the contact of the sliding component, thereby avoiding the false alarm and ensuring the accuracy, when a small article exists between the upper shell and the lower shell body, the clamping block can extend into the bayonet, the clamping block can start the locking component, the locking component can remove the limit of the sliding component, the article can block the bearing groove and avoid the sliding component from entering the bearing groove, thereby the bearing block can push the bearing groove, the bearing groove can push the article, article can promote the sliding component, and the sliding component can be to the inside slip of mounting groove to the sliding component can be used in preventing pressing from both sides the response module on, thereby prevent pressing from both sides the response module and start, send out the police dispatch newspaper, remind the user, when article were great, when article were located between casing and the casing body down, the fixture block can't remove inside the bayonet socket this moment, go up the casing and can not close down between the casing body, avoid the centre gripping.

As preferred, the slip subassembly includes slider, connecting plate, tablet and spring one, the slider sliding arrangement is inside the mounting groove, the tablet is located the bottom of slider, just tablet and mounting groove sliding fit, the connecting plate is located between slider and the tablet, the both ends of connecting plate respectively with tablet and slider fixed connection, the locking mouth has been seted up to the bilateral symmetry of connecting plate, the mutual joint of locking mouth and locking subassembly, spring one is located between tablet and the mounting groove, the both ends of spring one respectively with tablet and mounting groove bottom fixed connection.

By adopting the technical scheme, when an object exists between the upper shell and the lower shell body, when the object is large, the clamping block cannot extend into the bayonet, the upper shell and the lower shell body cannot be closed, so that the extrusion of the large object can be avoided, when the object is small, the upper shell body approaches to the lower shell body, the clamping block can extend into the bayonet, the clamping block can drive the locking component to move, one end of the locking component is moved out of the inner part of the locking port, so that the limitation on the connecting plate is removed, when the upper shell body acts on the object, the object is stressed, the object can push the sliding block to move, the sliding block drives the connecting plate to move, the connecting plate moves to drive the induction plate to move, so that the induction plate acts on the anti-pinch induction module, the anti-pinch induction module is started to send an alarm, a user is reminded, when no object exists between the upper shell body and the lower shell body, when the upper shell body is close to the lower shell body, the sliding block can stretch into the receiving groove, so that the lower shell body is contacted with the receiving plate, the condition that the sliding block is touched cannot occur, and the accuracy is guaranteed.

Preferably, the locking assembly comprises a locking block, a locking rod, a second spring and a triangular prism, the locking rod is arranged inside the communicating groove in a sliding mode and is in sliding fit with the locking opening, the locking rod is fixedly connected with one side of the locking block, the second spring is located on one side of the locking rod, two ends of the second spring are fixedly connected with the side faces of the locking rod and the communicating groove respectively, the triangular prism is located inside the bayonet, and one end of the triangular prism is fixedly connected with one end of the locking block.

Adopt above-mentioned technical scheme, when the fixture block moved to bayonet socket inside, the one end of fixture block can stretch into between the symmetrical triangular prism, promote the triangular prism through the fixture block, make symmetrical triangular prism move towards the direction of keeping away from each other, the triangular prism removes and can drive the locking piece and remove, the locking piece removes and can drive the locking lever and remove, make the locking lever shift out from the inside of locking socket, thereby the locking lever removes the restriction to sliding assembly, make sliding assembly can freely remove, and when the locking piece removed, the locking piece can compress spring two, elastic deformation can take place for two atress of spring, thereby spring two produces elasticity, the elasticity of spring two can drive the locking piece and reset after the fixture block removes the restriction, thereby lock sliding assembly again.

Preferably, the side surface of the mounting groove is symmetrically provided with limiting grooves, and two sides of the induction plate are arranged in the limiting grooves in a sliding mode.

Adopt above-mentioned technical scheme, the spacing groove can play the limiting displacement to the tablet, avoids the elasticity of spring one to release the mounting groove with the tablet, and can make the thrust of spring one can guarantee that the tablet is in the same position, guarantees the smooth cooperation between locking Assembly and the connecting plate.

Preferably, one side of the fixture block is fixedly connected with a triangular block.

By adopting the technical scheme, the triangular blocks facilitate the insertion of the clamping blocks between the locking assemblies, and the clamping blocks facilitate the starting of the locking assemblies.

Preferably, a limiting rod is arranged inside the spring, one end of the limiting rod is fixedly connected with the bottom of the mounting groove, and the other end of the limiting rod is in inserting fit with the induction plate.

Adopt above-mentioned technical scheme, the gag lever post can play the restriction to the tablet for more stable when the tablet removes, the gag lever post can play the guard action to the spring simultaneously, avoids a spring atress compression back, can take place radial skew and lead to a spring to damage, prolongs the life of spring one.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a schematic diagram of an embodiment showing a locking assembly;

FIG. 3 is a schematic view of an embodiment showing a slide assembly;

fig. 4 is an assembly diagram of the fixture block and the triangular block for showing the embodiment.

Reference numerals: 1. an upper housing; 2. a lower housing body; 3. an anti-pinch sensing module; 4. mounting grooves; 5. a sliding assembly; 6. a bayonet; 7. a communicating groove; 8. a locking assembly; 9. a clamping block; 10. a bearing block; 11. a receiving groove; 12. a slider; 13. a connecting plate; 14. an induction plate; 15. a first spring; 16. a locking port; 17. a locking block; 18. a locking lever; 19. a second spring; 20. a triangular prism; 21. a limiting groove; 22. a triangular block; 23. a limiting rod.

Detailed Description

The following description is only a preferred embodiment of the present invention, and the protection scope is not limited to the embodiment, and any technical solution that falls under the idea of the present invention should fall within the protection scope of the present invention. It should also be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model.

See fig. 1 to 4 shown, prevent pressing from both sides formula intelligence car tail-gate lock, including last casing 1, be located the lower casing body 2 of 1 bottom of casing and be located 2 inside anti-pinch induction module 3 of casing down, mounting groove 4 has been seted up to 2 up end symmetries of casing body down, a plurality of anti-pinch induction module 3 evenly are fixed in inside mounting groove 4, one side that the security protection pressed from both sides induction module 3 is provided with sliding component 5, the bilateral symmetry of fixture block 9 is provided with and accepts piece 10 with last casing 1 fixed connection, accept the bottom of piece 10 and seted up and accept groove 11, accept groove 11 and the corresponding and adaptation of sliding component 5.

Sliding assembly 5 includes slider 12, connecting plate 13, tablet 14 and spring 15, slider 12 sliding arrangement is inside mounting groove 4, tablet 14 is located slider 12's bottom, and

tablet

14 and 4 sliding fit of mounting groove, connecting plate 13 is located between slider 12 and tablet 14, connecting plate 13's both ends respectively with tablet 14 and slider 12 fixed connection, locking mouth 16 has been seted up to connecting plate 13's bilateral symmetry, locking mouth 16 and the mutual joint of locking assembly 8, spring 15 is located between tablet 14 and mounting groove 4, spring 15's both ends respectively with

tablet

14 and 4 bottom fixed connection of mounting groove.

Be provided with bayonet socket 6 between two mounting grooves 4, two mounting grooves 4 have been close to the one end symmetry of bayonet socket 6 and have been seted up intercommunication groove 7, and intercommunication groove 7 and bayonet socket 6 communicate each other, and mounting groove 4 is inside to be provided with

locking Assembly

8, and 1 bottom of last casing is provided with fixture block 9, and fixture block 9 is corresponding with bayonet socket 6.

The locking assembly 8 comprises a locking block 17, a locking rod 18, a second spring 19 and a triangular prism 20, the locking rod 18 is arranged inside the communicating groove 7 in a sliding mode, the locking rod 18 is in sliding fit with the locking opening 16, the locking rod 18 is fixedly connected with one side of the locking block 17, the second spring 19 is located on one side of the locking rod 18, two ends of the second spring 19 are fixedly connected with the side faces of the locking rod 18 and the communicating groove 7 respectively, the triangular prism 20 is located inside the bayonet 6, and one end of the triangular prism 20 is fixedly connected with one end of the locking block 17.

When the connecting device is used, when no object is stored between the upper shell 1 and the lower shell body 2, the fixture block 9 can be inserted into the bayonet 6, one side of the fixture block 9 is fixedly connected with the triangular block 22, the triangular block 22 facilitates the fixture block 9 to be inserted between the triangular prisms 20, the triangular prisms 20 are pushed through the fixture block 9, the symmetrical triangular prisms 20 move towards the direction away from each other, the locking block 17 is driven to move by the movement of the triangular prisms 20, the locking block 17 drives the locking rod 18 to move, so that the locking rod 18 moves out of the locking opening 16, the locking rod 18 removes the limitation on the connecting plate 13, so that the connecting plate 13 can move freely, the bearing block 10 is driven to move when the upper shell 1 moves, the bearing block 10 moves to drive the bearing groove 11 to move, the slide block 12 extends into the bearing groove 11, and the bearing block 10 contacts with the upper shell body 1, contact with the slide block 12 is avoided, so that false alarm is avoided, and accuracy is guaranteed.

When there is little article between last casing 1 and the lower casing body 2, inside bayonet socket 6 can be stretched into to fixture block 9, fixture block 9 can start locking subassembly 8, locking subassembly 8 cancellation is to sliding component 5's restriction, article can block and accept groove 11, avoid sliding component 5 to enter into and accept inside groove 11, thereby it can promote and accept groove 11 to accept piece 10, it can promote article to accept groove 11, article can promote slider 12 and remove, slider 12 drives connecting plate 13 and removes, connecting plate 13 removes and can drive tablet 14 and remove, make tablet 14 be used in preventing pressing from both sides induction module 3, thereby prevent pressing from both sides induction module 3 and start and send the warning, remind the user.

When article are great, article are located between casing 1 and the casing body 2 down, and fixture block 9 can't remove inside bayonet 6 this moment, go up casing 1 and can not close down between the casing body 2, avoid the centre gripping.

When tablet 14 removes, tablet 14 can compress spring 15, spring 15 is inside to be provided with gag lever post 23, gag lever post 23's one end and 4 bottom fixed connection in mounting groove, gag lever post 23's the other end and tablet 14 interlude cooperation, gag lever post 23 can play the restriction to tablet 14, it is more stable when making tablet 14 remove, gag lever post 23 can play the guard action to the spring simultaneously, avoid behind the compression of a 15 atress of spring, can take place radial skew and lead to a 15 damages of spring, the life of extension spring 15, a 15 atress of spring produces elasticity, when the removal of locking block 17 simultaneously, locking block 17 can compress spring two 19, elastic deformation can take place for the atress of spring two 19, thereby spring two 19 produce elasticity.

When the upper shell 1 is separated from the lower shell body 2, the clamping block 9 is moved out of the bayonet 6, the elastic force of the second spring 19 drives the locking block 17 to reset, the locking block 17 drives the locking rod 18 to reset, the locking rod 18 acts on the connecting plate 13, the elastic force of the first spring 15 drives the induction plate 14 to reset, the induction plate 14 drives the connecting plate 13 to reset, the side surfaces of the mounting groove 4 are symmetrically provided with limiting grooves 21, the connecting plate 13 drives the locking port 16 to reset, two sides of the induction plate 14 are arranged inside the limiting grooves 21 in a sliding mode, the limiting grooves 21 can play a limiting role on the induction plate 14, the situation that the elastic force of the first spring 15 pushes the induction plate 14 out of the mounting groove 4 is avoided, the thrust of the first spring 15 can ensure that the induction plate 14 is located at the same position, and smooth matching between the locking component 8 and the connecting plate 13 is ensured.

Claims

1. An anti-pinch intelligent automobile tail door lock comprises an upper shell (1), a lower shell body (2) positioned at the bottom of the upper shell (1) and an anti-pinch sensing module (3) positioned inside the lower shell body (2), and is characterized in that mounting grooves (4) are symmetrically formed in the upper end face of the lower shell body (2), the anti-pinch sensing module (3) is uniformly fixed inside the mounting grooves (4), a sliding assembly (5) is arranged on one side of the anti-pinch sensing module (3), the input end of the sliding assembly (5) is in sliding fit with the mounting grooves (4), the output end of the sliding assembly (5) is fixedly connected with the mounting grooves (4), bayonets (6) are arranged between the two mounting grooves (4), one ends of the two mounting grooves (4) close to the bayonets (6) are symmetrically provided with communicating grooves (7), and the communicating grooves (7) are communicated with the bayonets (6), the improved structure of the sliding assembly is characterized in that a locking assembly (8) is arranged inside the mounting groove (4), the locking assembly (8) is connected with the sliding assembly (5) in a clamped mode, a clamping block (9) is arranged at the bottom of the upper casing (1), the clamping block (9) is corresponding to the bayonet (6), bearing blocks (10) fixedly connected with the upper casing (1) are symmetrically arranged on two sides of the clamping block (9), a bearing groove (11) is formed in the bottom of the bearing blocks (10), and the bearing groove (11) is corresponding to and matched with the sliding assembly (5).

2. Anti-pinch intelligent automobile tail door lock according to claim 1, characterized in that the sliding assembly (5) comprises a sliding block (12), a connecting plate (13), an induction plate (14) and a first spring (15), the sliding block (12) is arranged inside the installation groove (4) in a sliding mode, the induction plate (14) is located at the bottom of the sliding block (12), the induction plate (14) is in sliding fit with the installation groove (4), the connecting plate (13) is located between the sliding block (12) and the induction plate (14), two ends of the connecting plate (13) are respectively in fixed connection with the induction plate (14) and the sliding block (12), a locking opening (16) is symmetrically formed in two sides of the connecting plate (13), the locking opening (16) is in mutual clamping connection with the locking assembly (8), the first spring (15) is located between the induction plate (14) and the installation groove (4), two ends of the first spring (15) are respectively in fixed connection with the induction plate (14) and the bottom of the installation groove (4) .

3. The anti-pinch intelligent automobile tail door lock according to claim 2, characterized in that the locking assembly (8) comprises a locking block (17), a locking rod (18), a second spring (19) and a triangular prism (20), the locking rod (18) is arranged inside the communicating groove (7) in a sliding mode, the locking rod (18) is in sliding fit with the locking port (16), the locking rod (18) is fixedly connected with one side of the locking block (17), the second spring (19) is located on one side of the locking rod (18), two ends of the second spring (19) are fixedly connected with the side faces of the locking rod (18) and the communicating groove (7) respectively, the triangular prism (20) is located inside the bayonet (6), and one end of the triangular prism (20) is fixedly connected with one end of the locking block (17).

4. The anti-pinch intelligent automobile tail door lock is characterized in that limiting grooves (21) are symmetrically formed in the side faces of the mounting groove (4), and the two sides of the induction plate (14) are arranged inside the limiting grooves (21) in a sliding mode.

5. The anti-pinch intelligent automobile tail door lock is characterized in that a triangular block (22) is fixedly connected to one side of the clamping block (9).

6. The anti-pinch intelligent automobile tail door lock according to claim 2, characterized in that a limiting rod (23) is arranged inside the first spring (15), one end of the limiting rod (23) is fixedly connected with the bottom of the mounting groove (4), and the other end of the limiting rod (23) is inserted into and matched with the induction plate (14).