CN212773880U

CN212773880U - Vehicle lock transmission structure, vehicle door lock and vehicle

Info

Publication number: CN212773880U
Application number: CN202021290266.1U
Authority: CN
Inventors: 鄂俊邑; 汪海
Original assignee: Qingdao Tianchen Jiachuang Automobile Part Co ltd
Current assignee: Qingdao Tianchen Jiachuang Automobile Part Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-03-23
Anticipated expiration: 2030-07-03

Abstract

The utility model relates to a lock transmission structure and car door lock and car belongs to tool to lock technical field. This lock transmission structure includes: the rotating part is driven to rotate; one end of the rotating shaft is coaxially connected with the rotating piece; the lock tongue is coaxially connected with the rotating piece through the rotating shaft; the rotating piece and the lock tongue are provided with a connecting part for realizing coaxial linkage or separation of the rotating piece and the lock tongue. The structure of the transmission structure of the lock is simplified, so that the transmission is directly and coaxially transmitted, the space occupancy rate is reduced, and the manufacturing cost is reduced.

Description

Vehicle lock transmission structure, vehicle door lock and vehicle

Technical Field

The utility model belongs to the technical field of the tool to lock, concretely relates to lock transmission structure and automobile door lock and car.

Background

The vehicle lock is a device for locking a vehicle door, generally comprises a lock tongue, a power source and a transmission structure, and the power of the power source is transmitted to the lock tongue through the transmission structure to realize the locking effect.

Transmission structure in present lock is mostly the gear constitution that a plurality of intermeshing realized the kinetic energy transmission, and a plurality of intermeshing's gear becomes the plane setting to make the transmission structure transmission of whole lock complicated, lead to the latch fault rate to appear on the high side, and the space that transmission structure occupy is great, and the volume that leads to whole lock is too big, is unfavorable for applying the installation, can lead to whole lock manufacturing cost too high simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve above-mentioned technical problem and provide a lock transmission structure, simplified the structure for the direct coaxial transmission of transmission has reduced space occupancy, has reduced manufacturing cost.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a vehicle lock transmission structure comprising:

the rotating part is driven to rotate;

one end of the rotating shaft is coaxially connected with the rotating piece;

the lock tongue is coaxially connected with the rotating piece through the rotating shaft;

the rotating piece and the lock tongue are provided with a connecting part for realizing coaxial linkage or separation of the rotating piece and the lock tongue.

The utility model has the advantages that: (1) the lock tongue and the rotating piece are coaxially arranged and are distributed in a stacked mode, so that the transverse occupied space is greatly reduced, and due to the fact that the rotating shaft of the lock tongue and the rotating piece are distributed in a stacked mode, excessive longitudinal space cannot be occupied after the lock tongue and the rotating piece are distributed in a stacked mode, and a transmission mechanism is simplified;

(2) because the lock tongue and the rotating piece rotate coaxially, excessive gears or inhaul cables and other transmission parts are not needed to be arranged for transmission, the transmission mode is greatly simplified, the transmission parts are reduced, and the mechanical failure rate of the vehicle lock transmission is reduced;

(3) the volume of the manufactured vehicle lock is reduced, and the cost of the manufactured vehicle lock is reduced.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, one side of the connecting part is integrally or separately connected with the rotating part; the opposite side with the spring bolt card is held and is connected, rotate the piece and pass through connecting portion drive the spring bolt rotates.

The beneficial effect of adopting the further scheme is that: thereby being beneficial to the rotating piece to drive the coaxial linkage or separation of the lock tongue through the connecting part.

Further, the retaining connection includes: the spring bolt is provided with a clamping groove, a jack or a boss which are positioned on the stroke track of the connecting part and are matched with the connecting part.

The beneficial effect of adopting the further scheme is that: do benefit to connecting portion and drive the spring bolt and rotate, connecting portion also can separate with the spring bolt simultaneously, can maintain and change connecting portion and spring bolt.

Furthermore, the connecting part is provided with a driving rod matched with the clamping groove, the jack or the boss, and the connecting part drives the lock tongue to rotate through the cooperation of the driving rod and the clamping groove, the jack or the boss.

The beneficial effect of adopting the further scheme is that: through the cooperation of the driving rod, the transmission is direct, and the effect is good.

Further, one side of connecting portion with it divides the body coupling to rotate includes:

the connecting part is provided with a transmission part, one end of the transmission part is connected with the connecting part, and one side of the rotating part, which is close to the connecting part, is provided with a connecting hole or a top block matched with the transmission part.

The beneficial effect of adopting the further scheme is that: do benefit to the kinetic energy transmission of connecting portion and driving medium, also can be with connecting portion and driving medium separation simultaneously, change the maintenance.

Further, the connecting part is rotatably sleeved on the rotating shaft or positioned on the side edge of the rotating shaft.

The beneficial effect of adopting the further scheme is that: the rotating piece can drive the lock tongue to rotate coaxially.

Further, a through hole is formed in the connecting portion, the rotating shaft penetrates through the through hole in a rotating mode, and the connecting portion is sleeved on the rotating shaft in a rotating mode.

The beneficial effect of adopting the further scheme is that: the connecting part, the lock tongue and the rotating part are coaxially distributed, and the transmission effect is better.

Furthermore, the rotating shaft is also provided with an annular return spring for driving the lock tongue to rotate reversely, the annular return spring is fixedly sleeved on the rotating shaft, and one end of the annular return spring is connected with the connecting part;

the connecting portion is provided with a limiting ring, the limiting ring is sleeved on the annular return spring, the limiting ring is fixedly connected with the connecting portion, a notch is formed in one side wall of the limiting ring, one end of the annular return spring is provided with a clamping hook, and the annular return spring is arranged on the side edge of the notch through the clamping hook.

The beneficial effect of adopting the further scheme is that: the lock bolt can be automatically reversed to restore to the original position, and the unlocking function can be conveniently realized.

Further, the transmission part is the axle sleeve, and the axle sleeve is established in the through-hole, the pivot is rotated and is passed the axle sleeve, the one end of axle sleeve with the inner wall interference of through-hole is connected, the other end of axle sleeve with rotate the piece and connect, it passes through to rotate the piece the axle sleeve drives connecting portion rotate.

The beneficial effect of adopting the further scheme is that: do benefit to and rotate the piece and directly transmit kinetic energy to connecting portion, reduce the kinetic energy loss.

The utility model also provides an automobile door lock, include as above-mentioned lock transmission structure.

The automobile door lock has the beneficial effects that: the automobile door lock has the advantages of simplified structure, reduced size, less internal transmission mechanisms, reduced mechanical failure rate, prolonged service life and obviously reduced manufacturing cost.

The utility model also provides an automobile, include as above-mentioned automobile door lock.

The beneficial effect of this car is: the production and manufacturing cost of the automobile is reduced.

Drawings

Fig. 1 is a schematic perspective view of a transmission structure of a vehicle lock according to embodiment 1 of the present invention;

fig. 2 is a schematic perspective view of a transmission structure of a vehicle lock according to embodiment 2 of the present invention;

fig. 3 is a schematic perspective view of a connecting portion according to embodiment 2 of the present invention;

fig. 4 is a schematic perspective view of a lock tongue in various embodiments of the present invention;

fig. 5 is a schematic perspective view of a transmission structure of a vehicle lock in embodiment 3 of the present invention;

fig. 6 is a schematic perspective view of a transmission structure of a vehicle lock in embodiment 5 of the present invention;

fig. 7 is a schematic perspective view of a shaft sleeve according to embodiment 6 of the present invention;

fig. 8 is a schematic perspective view of a transmission structure of a vehicle lock in embodiment 11 of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a rotating member; 2. a rotating shaft; 3. a latch bolt; 4. a connecting portion; 5. a through hole; 6. a limiting ring; 7. an annular return spring; 8. a drive rod; 9. a connecting seat; 10. a hook is clamped; 11. a notch; 12. a groove; 13. hole turning; 14. locking the groove; 16. a jack; 17. a shaft sleeve; 18. a top block; 19. connecting holes; 20. a clamping piece; 21. a boss; 22. a first irregular aperture; 23. a second irregular aperture.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Example 1

As shown in fig. 1, the present embodiment provides a transmission structure of a vehicle lock, including: rotate piece 1, pivot 2, spring bolt 3 and connecting portion 4.

One end of the rotating shaft 2 is coaxially connected with the rotating member 1. Spring bolt 3 rotates with the other end of pivot 2 to be connected, 3 relative pivots 2 of spring bolt rotate, thereby rotate 1 and 3 coaxial coupling of spring bolt, the axis of spring bolt 3 and the axis coincidence that rotates 1, rotate 1 and 3 coaxial rotations of spring bolt, thereby make and rotate 1 and 3 range upon range of settings of spring bolt, the spatial distribution between rotating 1 and spring bolt 3 has been changed, make and rotate and have direct kinetic energy transmission relation between 1 and the spring bolt 3, need not transmit kinetic energy through too much drive gear isotructure.

Wherein, connecting portion 4 is located and rotates between 1 and the spring bolt 3, and the both ends of connecting portion 4 are connected with rotation 1 and spring bolt 3 respectively, rotate 1 and make through connecting portion 4 and rotate 1 and the coaxial rotation of spring bolt 3.

Wherein, rotating piece 1 can be the gear, and spring bolt 3 is the spring bolt of planar structure, and the size of spring bolt can be big or small, can be big spring bolt, also can be little spring bolt. Of course, the rotating member 1 may be a turntable, a wheel, or the like, and may generate a rotating force.

The embodiment also provides an automobile door suction device which comprises the automobile lock transmission structure.

The embodiment also provides an automobile door lock, which comprises the automobile lock transmission structure.

The embodiment also provides an automobile comprising the automobile door lock.

Example 2

As shown in fig. 2 to 4, the present embodiment provides a transmission structure of a vehicle lock, including: rotate piece 1, pivot 2, spring bolt 3 and connecting portion 4.

One end of the rotating shaft 2 is connected with the axis of the rotating part 1, wherein the rotating shaft 2 can penetrate through the rotating part 1, and other matched parts can be conveniently placed. Spring bolt 3 rotates with the other end of pivot 2 to be connected, 3 relative pivots 2 of spring bolt rotate, wherein be equipped with on the spring bolt 3 and change hole 13, the other end of pivot 2 rotates and passes change hole 13, the axis of spring bolt 3 coincides with the axis that rotates 1, it rotates 1 and 3 coaxial rotations of spring bolt, thereby make and rotate 1 and 3 range upon range of settings of spring bolt, the spatial distribution between 1 and the spring bolt 3 of rotating has been changed, make and rotate and have direct kinetic energy transmission relation between 1 and the spring bolt 3, need not transmit kinetic energy through too much drive gear isotructure.

Wherein, connecting portion 4 is located and rotates between 1 and the

spring bolt

3, and 4 one ends of connecting portion are connected with pivot 2, rotate 1 and drive connecting portion 4 through pivot 2 and rotate, and the 4 other ends of connecting portion are connected with spring bolt 3, make through connecting portion 4 rotate 1 and the coaxial rotation of spring bolt 3, and connecting portion 4 is used for rotating 1 and spring bolt 3 and is linked into a whole, rotates 1 and drives spring bolt 3 through connecting portion 4 and rotates.

Wherein, be equipped with through-hole 5 on connecting portion 4, through-hole 5 is passed to pivot 2, and connecting portion 4 passes through-hole 5 and is connected with pivot 2 for 4 covers of connecting portion are established on pivot 2, thereby connecting portion 4 can follow the axis rotation that 2 revolute pivot 2 of pivot, make and rotate 1, connecting portion 4 and spring bolt 3 and keep coaxial rotation.

Wherein, rotating piece 1 is the gear, and spring bolt 3 is the spring bolt of planar structure, and the size of spring bolt can be big or small, and the spring bolt can be big spring bolt, also can be little spring bolt. Of course, the rotating member 1 may be a turntable, a wheel, or the like, and may generate a rotating force.

Preferably, in this embodiment, a connecting seat 9 is fixedly arranged on the connecting portion 4, a driving rod 8 is arranged on the connecting seat 9, a groove 12 is arranged on one side edge of the bolt 3, the driving rod 8 is arranged in the groove 12, and the connecting portion 4 drives the bolt 3 to rotate through the cooperation of the driving rod 8 and the groove 12. The driving rod 8 is arranged in the groove 12, so that the bolt 3 and the connecting part 4 can rotate coaxially, and kinetic energy transmission is realized. Wherein, the bolt 3 is provided with a lock slot 14 which is matched with an external lock rod.

Wherein connecting portion 4 passes through the cooperation of actuating lever 8 with recess 12, can conveniently carry out the kinetic energy transmission, also can separate connecting portion 4 and spring bolt 3 simultaneously to can change the maintenance to connecting portion 4 or spring bolt 3, make in-service use more convenient.

Preferably, in this embodiment, the connecting portion 4 is provided with a transmission component, one end of the transmission component is connected to the connecting portion 4, and a connecting hole adapted to the transmission component is provided on one side of the rotating member 1 close to the connecting portion 4.

In this embodiment, the transmission part is a clamping part 20, a connecting hole 19 is formed in the rotating part 1, a top block 18 is arranged on the lower surface of the rotating part 1, one end of the top block 18 is arranged in the connecting hole 19, a clamping part 20 matched with the top block 18 is arranged on the connecting part 4, and the top block 18 is clamped with the clamping part 20, so that the rotating part 1 and the connecting part 4 form a whole to realize coaxial rotation.

Preferably, in this embodiment, the device further comprises a resilient member for driving the rotating member 1 to rotate reversely.

Wherein, resilience part fixed cover is established on pivot 2, and resilience part's one end is connected with connecting portion 4. Can drive connecting portion 4 and spring bolt 3 reversal through the part of kick-backing to drive spring bolt 3 and also reverse, realize the effect of unblanking, when no power supply drives and rotates piece 1 and rotate, can drive connecting portion 4 and reverse under the effect of the part of kick-backing, realize spring bolt 3's reversal, can realize unblanking or other functions. So that it is not necessary to provide a power source for reversely rotating the latch bolt 3.

Preferably, in this embodiment, the part of kick-backing is annular return spring 7, annular return spring 7 fixed cover is established on pivot 2, annular return spring 7's one end is connected with connecting portion 4, when rotating 1 and driving connecting portion 4 and rotate, can drive annular return spring 7 and produce rotatory deformation power, make annular return spring 7 produce rotatory deformation, when no power supply drives and rotates 1 and rotate, annular return spring 7 resumes to rotate connecting portion 4 back to the original position, thereby drive 3 reversals of spring bolt to the original position.

Preferably, in this embodiment, the resilient member further comprises a stop collar 6.

Wherein, the spacing ring 6 cover is established on annular return spring 7, spacing ring 6 and connecting portion 4 fixed connection, and a lateral wall of spacing ring 6 is equipped with breach 11, and annular return spring 7's one end is equipped with trip 10, and annular return spring 7 hooks through trip 10 and establishes on the side of breach 11 to make annular return spring 7 be connected with connecting portion 4, make connecting portion 4 can separate with annular return spring 7.

Through with spring bolt 3 and the coaxial setting of rotation piece 1, and range upon range of distribution, very big reduction horizontal occupation space, simultaneously because the factor of pivot 2 itself, can not occupy too much vertical space after range upon range of distribution, the transmission mechanism has been simplified, simultaneously because spring bolt 3 rotates with the coaxial of rotating piece 1, no longer need set up too much gear or cable and other transmission parts and carry out the transmission, the transmission mode has been simplified greatly, the transmission part has been reduced, thereby the volume of car lock has been reduced, the cost of the car lock of manufacturing has been reduced.

The embodiment also provides an automobile comprising the automobile door lock.

Example 3

As shown in fig. 5, the present embodiment provides a transmission structure of a vehicle lock, and on the basis of embodiment 2, the connection relationship between the connection portion 4 and the latch 3 in the present embodiment may be as follows.

In this embodiment, be equipped with jack 16 on spring bolt 3, wherein jack 16 is located the one side of changeing hole 13, is equipped with actuating lever 8 on connecting portion 4, the one end and the 4 fixed connection of connecting portion of actuating lever 8, and the other end of actuating lever 8 is inserted and is established in jack 16 to link together spring bolt 3 and connecting portion 4, make connecting portion 4 drive spring bolt 3 to carry out coaxial rotation through the cooperation of actuating lever 8 and jack 16.

Wherein connecting portion 4 passes through the cooperation of actuating lever 8 with jack 16, can conveniently carry out the kinetic energy transmission, also can separate connecting portion 4 and spring bolt 3 simultaneously to can change the maintenance to connecting portion 4 or spring bolt 3, make in-service use more convenient.

The embodiment also provides an automobile comprising the automobile door lock.

Example 4

The present embodiment provides a transmission structure of a vehicle lock, and on the basis of embodiment 2, the connection relationship between the connection portion 4 and the latch 3 in the present embodiment may be as follows.

In this embodiment, the connecting portion 4 is provided with a first connecting seat 9, the bolt 3 is provided with a second connecting seat 9, a connecting rod is arranged between the first connecting seat 9 and the second connecting seat 9, the first connecting seat 9 at one end of the connecting rod is inserted and connected, and the other end of the connecting rod is inserted and connected with the second connecting seat 9.

The embodiment also provides an automobile comprising the automobile door lock.

Example 5

As shown in fig. 6, the present embodiment provides a transmission structure of a vehicle lock, and on the basis of embodiment 2, the connection relationship between the connection portion 4 and the latch 3 in the present embodiment may be as follows.

In this embodiment, be equipped with boss 21 on spring bolt 3, wherein boss 21 is located spring bolt 3 and is close to the side that rotates piece 1, is equipped with actuating lever 8 on connecting portion 4, the one end and the 4 fixed connection of connecting portion of actuating lever 8, the other end and the boss 21 contact of actuating lever 8 to drive the motion of spring bolt 3 with connecting portion 4, make connecting portion 4 drive spring bolt 3 through the cooperation of actuating lever 8 and boss 21 and carry out coaxial rotation.

Wherein connecting portion 4 passes through the cooperation of actuating lever 8 with boss 21, can conveniently carry out the kinetic energy transmission, also can separate connecting portion 4 and spring bolt 3 simultaneously to can change the maintenance to connecting portion 4 or spring bolt 3, make in-service use more convenient.

The embodiment also provides an automobile comprising the automobile door lock.

Example 6

As shown in fig. 7, the present embodiment provides a transmission structure of a vehicle lock, and the connection relationship between the rotating member 1 and the connecting portion 4 may be as follows.

Preferably, in this embodiment, the transmission component is a shaft sleeve 17, the shaft sleeve 17 is arranged in the through hole 5, the rotating shaft 2 rotates through the shaft sleeve 17, so that the shaft sleeve 17 is rotatably sleeved on the rotating shaft 2, one end of the shaft sleeve 17 is in interference connection with the inner wall of the through hole 5, so that the connecting part 4 rotates relative to the rotating shaft 2 through the shaft sleeve 17, the other end of the shaft sleeve 17 is connected with the lower surface of the rotating part 1, wherein, the axis of the rotating part 1 is provided with a rotating shaft hole which is communicated up and down, the other end of the shaft sleeve 17 is arranged in the rotating shaft hole, the rotating part 1 is connected with the shaft sleeve 17 in an interference way through the rotating shaft hole, so that the rotating part 1 drives the shaft sleeve 17 to rotate relative to the rotating shaft 2, thereby driving the connecting part 4 to rotate, so that the rotating part 1 and the connecting part 4 form a whole, of course, the rotor 1 and the connecting part 4 can also be removed from the bushing 17, so that the rotation energy of the rotor 1 is transmitted directly to the connecting part 4 via the bushing 17.

The embodiment also provides an automobile comprising the automobile door lock.

Example 7

In the present embodiment, a transmission structure of a vehicle lock is provided, and the connection relationship between the rotating member 1 and the connecting portion 4 in the present embodiment can be as follows.

In this embodiment, transmission part is the connecting rod, and wherein connecting rod one end and connecting portion 4 fixed connection are equipped with the kicking block on the transmission part, through connecting rod and kicking block contact for the driving medium drives connecting portion 4 and rotates.

The embodiment also provides an automobile comprising the automobile door lock.

Example 8

This embodiment provides a lock transmission structure, and on embodiment 2 basis, rebound part is the extension spring in this embodiment.

Wherein, the one end of extension spring is fixed to be colluded and is established on the exterior part or pivot 2, and the other end of extension spring and the last fixed surface of connecting portion 4 are connected, and when rotating 1 rotation, drive connecting portion 4 and rotate, because the extension spring is fixed, the extension spring is in tensile state this moment, and when no power supply drive rotates 1 and rotates, the extension spring produces the restoring force, and pulling connecting portion 4 rotates the original position, drives spring bolt 3 and reverses.

Of course the part of kick-backing still can be for cable and curling wheel, wherein the fixed cover of curling wheel is established on pivot 2, the one end and the curling wheel fixed connection of cable, the other end and connecting portion 4's last fixed surface are connected, can stimulate the cable rolling to the curling wheel through the automatic rolling of curling wheel, thereby when no power supply drive rotates piece 1 and rotates, the extension spring produces the restoring force, the pulling rotates 1 and rotates the original position, rethread connecting portion 4 drives spring bolt 3 and reverses.

The embodiment also provides an automobile comprising the automobile door lock.

Example 9

In the present embodiment, based on embodiment 2, the connection relationship between the connecting portion 4 and the rotating member 1 in the present embodiment can be as follows.

In this embodiment, one end of the connecting portion 4 is fixedly connected to one end of the rotating member 1 close to the latch bolt 3.

The embodiment also provides an automobile comprising the automobile door lock.

Example 10

The present embodiment provides a transmission structure of a vehicle lock, and the transmission structure of the vehicle lock in the present embodiment may further include a driving component.

Wherein, the driver part is connected with the transmission of rotating 1, and wherein the driver part can be motor or cable, is equipped with the rotor on the motor, rotates 1 through motor and rotor drive. One end of the inhaul cable is connected with the upper surface of the rotating part 1, and the inhaul cable is pulled, so that the rotating part 1 generates centripetal force, and the rotating part 1 rotates around the axis of the rotating shaft 2.

The embodiment also provides an automobile comprising the automobile door lock.

Example 11

As shown in fig. 8, the present embodiment provides a transmission structure of a vehicle lock, including: rotate piece 1, pivot 2, spring bolt 3 and connecting portion 4.

Spring bolt 3 rotates with the one end of pivot 2 and is connected, 3 relative pivots 2 of spring bolt rotate, thereby rotate 1 and 3 coaxial coupling of spring bolt, the axis of spring bolt 3 and the axis coincidence that rotates 1, rotate 1 and 3 coaxial rotations of spring bolt, thereby make and rotate 1 and 3 range upon range of settings of spring bolt, the spatial distribution between rotating 1 and spring bolt 3 has been changed, make and rotate and have direct kinetic energy transmission relation between 1 and the spring bolt 3, need not transmit kinetic energy through too many structures such as drive gear.

Wherein, connecting portion 4 is located and rotates between 1 and the spring bolt 3, the both ends of connecting portion 4 are connected with rotating 1 and spring bolt 3 respectively, the axle center department of rotating 1 is equipped with first irregular hole 22, the axle center department of spring bolt 3 is equipped with second irregular hole 23 equally, wherein connecting portion 4 be with the irregular pole in first irregular hole 22 and the irregular hole 23 adaptation of second, wherein the both ends of irregular pole are blocked respectively in first irregular hole 22 and the irregular hole 23 of second, thereby rotate 1 and make to rotate 1 and the coaxial rotation of spring bolt 3 through connecting portion 4.

The embodiment also provides an automobile comprising the automobile door lock.

In the description of the present invention, it is to be understood that the terms "center", "length", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "inner", "outer", "circumferential", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A vehicle lock transmission structure, comprising:

a rotating member (1) for being driven to rotate;

one end of the rotating shaft (2) is coaxially connected with the rotating part (1);

the bolt (3) is coaxially connected with the rotating piece (1) through the rotating shaft (2);

a connecting part (4) for realizing coaxial linkage or separation of the rotating part (1) and the lock tongue (3) is arranged between the rotating part and the lock tongue.

2. The vehicle lock transmission structure according to claim 1, wherein one side of the connecting portion (4) is integrally or separately connected to the rotation member (1); the other side with spring bolt (3) card is held and is connected, rotate piece (1) and pass through connecting portion (4) drive spring bolt (3) rotate.

3. The vehicle lock transmission as in claim 2, wherein the retaining connection comprises: the lock tongue (3) is provided with a clamping groove (12), an inserting hole (16) or a boss (21) which are located on the stroke track of the connecting part (4), and the locking groove is matched with the connecting part (4).

4. The vehicle lock transmission structure according to claim 3, wherein a driving rod (8) matched with the slot (12), the insertion hole (16) or the boss (21) is arranged on the connecting portion (4), and the connecting portion (4) drives the bolt (3) to rotate through the matching of the driving rod (8) and the slot (12), the insertion hole (16) or the boss (21).

5. The vehicle lock transmission structure according to claim 2, wherein the split connection of one side of the connecting portion (4) and the rotation member (1) comprises:

be equipped with the drive disk assembly on connecting portion (4), drive disk assembly one end with connecting portion (4) are connected, rotate and go up to be close to on piece (1) one side of connecting portion (4) be equipped with the connecting hole or the kicking block of drive disk assembly looks adaptation.

6. The transmission structure of any one of claims 1 to 5, wherein the connecting portion (4) is rotatably sleeved on the rotating shaft (2) or located at a side edge of the rotating shaft (2).

7. The transmission structure of the bicycle lock according to claim 6, characterized in that the connecting portion (4) is provided with a through hole (5), the rotating shaft (2) passes through the through hole (5) in a rotating manner, and the connecting portion (4) is sleeved on the rotating shaft (2) in a rotating manner.

8. The vehicle lock transmission structure according to any one of claims 1 to 5, wherein the rotating shaft (2) is further provided with an annular return spring (7) for driving the lock tongue (3) to rotate reversely, the annular return spring (7) is fixedly sleeved on the rotating shaft (2), and one end of the annular return spring (7) is connected with the connecting part (4);

be equipped with spacing ring (6) on connecting portion (4), spacing ring (6) cover is established on annular return spring (7), spacing ring (6) with connecting portion (4) fixed connection, a lateral wall of spacing ring (6) is equipped with breach (11), the one end of annular return spring (7) is equipped with trip (10), annular return spring (7) pass through trip (10) hook is established on the side of breach (11).

9. An automotive door lock, characterized by comprising the lock gear structure according to any one of claims 1 to 8.

10. An automobile, characterized by comprising the automobile door lock according to claim 9.