CN211287110U

CN211287110U - Automobile side door lock deflector rod clutch type mechanical child lock

Info

Publication number: CN211287110U
Application number: CN201921429770.2U
Authority: CN
Inventors: 瞿志江
Original assignee: U Shin Manufacturing Wuxi Co Ltd
Current assignee: U Shin Manufacturing Wuxi Co Ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-08-18
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a car side door lock driving lever separation and reunion formula machinery children's lock relates to car children's lock technical field, including main part and shell, the position movable mounting that the rear end surface of shell is close to the middle part has children's lock locking arm, the front end surface fixed mounting of children's lock locking arm has interior fixed clutch plate, and the front end surface movable connection of interior fixed clutch plate has interior transfer arm of opening, the front end surface movable mounting of interior transfer arm has interior contact arm of opening, and the front end surface fixed mounting of interior contact arm of opening has interior torsional spring, the upper end surface of shell has run through the rotation axis of opening outward, and the position fixed connection that the surface of rotation axis of opening outward is close to the middle part has pawl push arm, the lower extreme surface movable connection of pawl push arm has middle push arm, whole device mechanism is simple, the part is less and the operability is higher, it is possible to prevent liquid such as rainwater from entering the inside of the apparatus.

Description

Automobile side door lock deflector rod clutch type mechanical child lock

Technical Field

The utility model relates to a car children lock technical field specifically is a car side door lock driving lever separation and reunion formula machinery children's lock.

Background

Along with the continuous improvement of user's requirement, generally all can be provided with child's lock on the car, child's lock can prevent that children from opening the door, if do not set up child's lock, children may open the door, probably cause the accident, in order to improve the security of car, also for child's safety of protection, the setting of car child's lock is very necessary, child's lock is general all the setting lever type, current last setting lever type machinery child lock mechanism is complicated, spare part quantity can increase a lot, the operation impression is poor, waterproof nature is poor.

Present last driving lever formula machinery car children lock is perfect inadequately in the aspect of structure and function, still treat the improvement part, present car children lock operation is complicated, the part is numerous and diverse and the operability is relatively poor, can not bring better use for the passenger and experience, moreover, present driving lever formula children lock waterproof performance is relatively poor, form the space between meeting and the shell when the driving lever removes, if under the rainy day and the condition that the door window forgotten to close, the inside rainwater that can fall into of children lock, the rainwater can corrode the inside metallic structure of children lock, make the life of children lock reduce, and use and feel worse, can cause the card astringent of part because of the corrosion.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a car side door lock driving lever separation and reunion formula machinery children's lock has solved among the prior art car children's lock structure complicacy, the part is numerous and diverse and the relatively poor problem of operability, has still solved among the prior art the relatively poor problem of children's water waterproof performance.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a clutch type mechanical child lock of a vehicle side door lock deflector rod comprises a main body and a shell, wherein a child lock arm is movably arranged at a position, close to the middle, of the outer surface of the rear end of the shell, an inner opening fixed clutch plate is fixedly arranged on the outer surface of the front end of the child lock arm, an inner opening conveying arm is movably connected to the outer surface of the front end of the inner opening fixed clutch plate, an inner opening contact arm is movably arranged on the outer surface of the front end of the inner opening conveying arm, an inner opening torsion spring is fixedly arranged on the outer surface of the front end of the inner opening contact arm, an outer opening rotating shaft penetrates through the outer surface of the upper end of the shell, a pawl push arm is fixedly connected to the position, close to the middle, of the outer opening rotating shaft, a middle push arm is movably connected to the outer surface of the lower end of the pawl push arm, an outer opening torsion, the outer surface of the lower end of the locking transmission arm is movably provided with a clutch block spring, the outer surface of the lower end of the clutch block spring is fixedly provided with a locking clutch block, and the position, close to one side, of the outer surface of the rear end of the shell is fixedly provided with a self-tapping screw.

Preferably, the self-tapping screw penetrates through the shell and the main body, the length of the self-tapping screw is greater than the width of the shell, an installation groove is formed in the shell, the maximum width of the main body is smaller than the width of the installation groove, and the maximum length of the main body is smaller than the maximum length of the installation groove.

Preferably, the outer surface of the lower end of the locking transmission arm is provided with a mounting hole, the outer surface of the upper end of the locking clutch block is provided with a connecting hole, and the locking clutch block is movably connected with the locking transmission arm through a clutch block spring.

Preferably, the inside of main part is provided with first constant head tank and second constant head tank, outer open torsional spring and first constant head tank fixed connection, outer open rotation axis is through outer open torsional spring and main part swing joint, interior open torsional spring fixed mounting is in the inside of second constant head tank, children's locking arm is through interior open torsional spring and main part swing joint.

Preferably, the outer surface of the front end of the inner opening fixing clutch plate is fixedly provided with a rotating pin, the inner opening transmission arm and the inner opening contact arm are both provided with a through hole, the diameter of the rotating pin is slightly smaller than that of the through hole, and the outer surface of the front end of the locking transmission arm is fixedly provided with a rotating handle.

Preferably, the rear end surface of the internally-opened fixed clutch plate is provided with a clamping groove, the front end surface of the child lock arm is fixedly provided with a clamping rod, the position of the outer surface of the clamping rod, which is close to the child lock arm, is fixedly provided with a rotating disc, the front end inner surface of the shell is provided with a rotating groove, the inside movable mounting of the main body is provided with a pawl, the surface of one side of the pawl is fixedly provided with a pawl opening arm, and the inside movable mounting of the pawl is provided with a ratchet wheel.

Advantageous effects

The utility model provides a car side door lock driving lever separation and reunion formula machinery children's lock. Compared with the prior art, the method has the following beneficial effects:

1. this car side door lock driving lever separation and reunion formula machinery children's lock, be provided with the rotation handle, thereby the rotation that the rotation handle that sets up through the rotation can drive the transmission arm that locks drives the rotation of the separation and reunion piece that locks, then drive the rotation of interior opening contact arm, drive the conveying arm of opening again in proper order, the rotation of interior division fixed clutch plate and children's lock arm, the rotation through children's lock arm can drive the rotation of outer open torsional spring, the rotation of middle push arm can be driven through the outer open torsional spring that sets up, drive the rotation that the pawl pushed arm again, thereby make the ratchet released, make children's lock open, the conveying arm is opened in the rethread rotation, both can lock children up to it can block the main part, whole device mechanism is simple, the part is less and the operability is higher.

2. This car side door lock driving lever separation and reunion formula machinery children's lock, through the children's locking arm that sets up, children's locking arm all the time with and the laminating is in the pivoted process no matter upwards rotate or rotate downwards for the device shell can not appear the gap locking with the in-process of unblock, so the equipment has higher waterproof ability, can prevent the inside of liquid entering equipment such as rainwater.

Drawings

FIG. 1 is an exploded view of the mechanism of the present invention;

fig. 2 is a schematic view of the unlocking state of the child lock of the present invention;

fig. 3 is a schematic view of the locked state of the child lock of the present invention;

fig. 4 is a schematic structural diagram of the present invention.

In the figure: 1. a main body; 2. a housing; 3. self-tapping screws; 4. an outward opening rotating shaft; 5. a pawl push arm; 6. a middle push arm; 7. an outward opening torsion spring; 8. a locking transmission arm; 9. a clutch block spring; 10. a locking clutch block; 11. an inward opening torsion spring; 12. opening a contact arm; 13. an inner opening transfer arm; 14. fixing the clutch plate in the inner opening; 15. the children's latch arm.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a clutch type mechanical child lock of a vehicle side door lock deflector rod comprises a main body 1 and a shell 2, wherein a child lock locking arm 15 is movably installed at a position, close to the middle, of the outer surface of the rear end of the shell 2, an inner opening fixed clutch plate 14 is fixedly installed on the outer surface of the front end of the child lock locking arm 15, an inner opening conveying arm 13 is movably connected to the outer surface of the front end of the inner opening fixed clutch plate 14, an inner opening contact arm 12 is movably installed on the outer surface of the front end of the inner opening conveying arm 13, an inner opening torsion spring 11 is fixedly installed on the outer surface of the front end of the inner opening contact arm 12, an outer opening rotating shaft 4 penetrates through the outer surface of the upper end of the shell 2, a pawl push arm 5 is fixedly connected to a position, close to the middle, of the outer surface of the outer opening rotating shaft 4, a middle push arm 6 is movably connected to the outer surface of the lower end of, the outer surface of the lower end of a locking transmission arm 8 is movably provided with a clutch block spring 9, the outer surface of the lower end of the clutch block spring 9 is fixedly provided with a locking clutch block 10, the position of the outer surface of the rear end of a shell 2, which is close to one side, is fixedly provided with a self-tapping screw 3, the self-tapping screw 3 penetrates through the shell 2 and a main body 1, the length of the self-tapping screw 3 is greater than the width of the shell 2, the inside of the shell 2 is provided with a mounting groove, the maximum width of the main body 1 is less than the width of the mounting groove, the maximum length of the main body 1 is less than the maximum length of the mounting groove, the outer surface of the lower end of the locking transmission arm 8 is provided with a mounting hole, the outer surface of the upper end of the locking clutch block 10 is movably connected with the locking transmission arm 8, the outer opening rotating shaft 4 is movably connected with the main body 1 through an outer opening torsion spring 7, the inner opening torsion spring 11 is fixedly arranged in the second positioning groove, the child lock locking arm 15 is movably connected with the main body 1 through the inner opening torsion spring 11, a rotating pin is fixedly arranged on the outer surface of the front end of the inner opening fixed clutch plate 14, through holes are formed in the inner opening conveying arm 13 and the inner opening contact arm 12, the diameter of the rotating pin is slightly smaller than that of the through holes, a rotating handle is fixedly arranged on the outer surface of the front end of the locking transmission arm 8, a clamping groove is formed in the outer surface of the rear end of the inner opening fixed clutch plate 14, a clamping rod is fixedly arranged on the outer surface of the front end of the child lock locking arm 15, a rotating disk is fixedly arranged on the outer surface of the clamping rod close to the child lock locking arm 15, a rotating groove is formed in the inner surface of, the inside movable mounting of pawl has the ratchet, and the inside movable mounting of main part 1 has interior division of acting as go-between, and interior division of acting as go-between one end fixed connection is in the surface of interior division of acting as go-between 13, and interior division of acting as go-between 13 can rotate along with the rotation of interior division of acting as go-between.

When the child safety lock is used, the child lock arm 15 has two positions under the action of the inner opening fixed clutch plate 14, namely an unlocking position and a locking position, when the child safety lock is unlocked, the rotating handle is rotationally arranged, the rotating handle drives the locking transmission arm 8 to rotate, the rotation of the locking transmission arm 8 drives the clutch block spring 9 to rotate, and then the locking clutch block 10 is driven to rotate, the locking clutch block 10 can pull the inner opening wire to pull the inner opening transmission arm 13 and the inner opening transmission arm 13 to push the child lock arm 15, then the child lock arm 15 pushes the inner opening contact arm 12 under the pushing of the inner opening transmission arm 13, so that the middle push arm 6 can be pushed, the outer opening torsion spring 7 is pushed, the pawl push arm 5 is pushed by the outer opening torsion spring 7, finally the pawl push arm 5 pushes the pawl open arm, and the pawl push arm can push the pawl to open after the pawl push arm 5 pushes the pawl, thereby release the pawl, make children's lock unblock after the pawl release, when locking, the contrarotation moves the handle, drives the contrarotation of locking transmission arm 8, separation and reunion piece spring 9 and locking separation and reunion piece 10 to make interior division of transport arm 13 contrarotation, can stop rotatoryly until the pawl withdraws the ratchet again.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a car side door lock driving lever separation and reunion formula machinery children's lock, includes main part (1) and shell (2), its characterized in that: the outer surface of the rear end of the shell (2) is movably provided with a child lock arm (15) close to the middle part, the outer surface of the front end of the child lock arm (15) is fixedly provided with an inward opening fixing clutch plate (14), the outer surface of the front end of the inward opening fixing clutch plate (14) is movably connected with an inward opening conveying arm (13), the outer surface of the front end of the inward opening conveying arm (13) is movably provided with an inward opening contact arm (12), the outer surface of the front end of the inward opening contact arm (12) is fixedly provided with an inward opening torsion spring (11), the outer surface of the upper end of the shell (2) penetrates through an outward opening rotating shaft (4), the outer surface of the outward opening rotating shaft (4) is fixedly connected with a pawl push arm (5) close to the middle part, the outer surface of the lower end of the pawl push arm (5) is movably connected with a middle push arm (6), the outer surface of the lower, the utility model discloses a self-tapping screw, including main part (1), the inside movable mounting of main part (1) has locking drive arm (8), the lower extreme surface movable mounting of locking drive arm (8) has clutch block spring (9), the lower extreme surface fixed mounting of clutch block spring (9) has locking clutch block (10), the position fixed mounting that the rear end surface of shell (2) is close to one side has self-tapping screw (3).

2. The automobile side door lock deflector rod clutch type mechanical child lock according to claim 1, characterized in that the self-tapping screw (3) penetrates through the outer shell (2) and the main body (1), the length of the self-tapping screw (3) is greater than the width of the outer shell (2), an installation groove is arranged inside the outer shell (2), the maximum width of the main body (1) is smaller than the width of the installation groove, and the maximum length of the main body (1) is smaller than the maximum length of the installation groove.

3. The automobile side door lock deflector rod clutch type mechanical child lock according to claim 1, characterized in that the outer surface of the lower end of the locking transmission arm (8) is provided with a mounting hole, the outer surface of the upper end of the locking clutch block (10) is provided with a connecting hole, and the locking clutch block (10) is movably connected with the locking transmission arm (8) through a clutch block spring (9).

4. The automobile side door lock deflector rod clutch type mechanical child lock according to claim 1, characterized in that a first positioning groove and a second positioning groove are formed in the main body (1), the outward-opening torsion spring (7) is fixedly connected with the first positioning groove, the outward-opening rotating shaft (4) is movably connected with the main body (1) through the outward-opening torsion spring (7), the inward-opening torsion spring (11) is fixedly installed in the second positioning groove, and the child lock arm (15) is movably connected with the main body (1) through the inward-opening torsion spring (11).

5. The automobile side door lock deflector rod clutch type mechanical child lock according to claim 1, characterized in that a rotating pin is fixedly installed on the outer surface of the front end of the inner opening fixing clutch plate (14), through holes are formed in the inner opening transmission arm (13) and the inner opening contact arm (12), the diameter of the rotating pin is slightly smaller than that of the through holes, and a rotating handle is fixedly installed on the outer surface of the front end of the locking transmission arm (8).

6. The automobile side door lock deflector rod clutch type mechanical child lock according to claim 1, characterized in that a clamping groove is formed in the outer surface of the rear end of the inner opening fixing clutch plate (14), a clamping rod is fixedly installed on the outer surface of the front end of the child lock arm (15), a rotating disk is fixedly installed on the outer surface of the clamping rod close to the child lock arm (15), a rotating groove is formed in the inner surface of the front end of the shell (2), a pawl is movably installed in the main body (1), a pawl opening arm is fixedly installed on the outer surface of one side of the pawl, and a ratchet wheel is movably installed in the pawl.