CN215056302U

CN215056302U - Door bolt for automobile

Info

Publication number: CN215056302U
Application number: CN202120363676.2U
Authority: CN
Inventors: 梁天祐
Original assignee: Huizhou Linhua Hardware Products Co ltd
Current assignee: Huizhou Linhua Hardware Products Co ltd
Priority date: 2021-02-08
Filing date: 2021-02-08
Publication date: 2021-12-07
Anticipated expiration: 2031-02-08

Abstract

The utility model discloses a door latch for an automobile, which comprises a big shell, wherein one side of the big shell is provided with a handle, the other side of the big shell is provided with a windmill blade, a fixing blade is arranged between the big shell and the windmill blade, a spring is arranged between the big shell and the handle, and a spring base is arranged between the handle and the spring; the upper end of the handle is provided with a groove; the windmill piece with part between the handle carries out fixed connection through having fixed axle and hollow nail, the fixed axle wear in proper order the windmill piece the stationary blade the big shell the spring base is arranged in the recess, the hollow nail wear the fixed axle the upper end cooperation of handle is connected, through the setting that fixed axle and hollow nail are connected windmill piece and handle, has solved the complicated problem of car latch structure, has realized that car latch structure is simple, convenient operation, and occupation space is little, does benefit to the maintenance, effectively improves work efficiency.

Description

Door bolt for automobile

Technical Field

The utility model belongs to the technical field of the bolt, concretely relates to a bolt for car.

Background

Be applied to the bolt of small-size packing cupboard door or car as a house, mostly mechanical mechanism is complicated, and the operation is inflexible, and the installation is inconvenient, and occupation space is big, breaks down easily in the use, and the maintenance of being not convenient for greatly reduced work efficiency increases economic cost.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a door latch for an automobile, and the windmill blades and the handle are connected through the fixed shaft and the hollow nail, so that the problem that the structure of the automobile door latch is complex is solved, the simple structure, the convenient operation and the small occupied space of the automobile door latch are realized, the maintenance is facilitated, the working efficiency is effectively improved, and the economic benefit is increased.

The technical scheme provided by the embodiment of the application is as follows:

a door latch for an automobile comprises a large shell, wherein a handle is arranged on one side of the large shell, a windmill blade is arranged on the other side of the large shell, a fixing sheet is arranged between the large shell and the windmill blade, a spring is arranged between the large shell and the handle, and a spring base is arranged between the handle and the spring; the upper end of the handle is provided with a groove; the parts between the windmill blades and the handle are fixedly connected through a fixing shaft and a hollow nail, the fixing shaft sequentially penetrates through the windmill blades, the fixing blades, the large shell, the spring and the spring base and is arranged in the groove, the hollow nail penetrates through the fixing shaft and the upper end of the handle to be matched and connected, and further, the fixing blades and the large shell are welded and connected.

The utility model discloses in, link together windmill piece and handle through fixed axle and hollow nail, through big shell and for the stationary blade screw fixation on the door, stationary blade and big shell butt-joint are in the same place. When the automobile door latch is used, the handle is lifted and rotated, the windmill blades are controlled to rotate in a linkage mode through the fixed shaft, the purpose of unlocking and locking is achieved, and through the arrangement, the automobile door latch is convenient to operate and simple in structure, and when a fault occurs, the automobile door latch is beneficial to maintenance, and the working efficiency is effectively improved.

Furthermore, a flat gasket is arranged between the fixed sheet and the windmill sheet, so that the contact area is increased, the pressure is reduced, the parts are effectively protected from being damaged, and the service life is prolonged.

Furthermore, the spring with be equipped with spring washer between the big shell, through this setting, increase frictional force effectively prevents that the connection of spring and big shell from producing not hard up, and can effectively prevent to scrape colored big shell, increase of service life screwing up the in-process.

Further, the middle part of windmill piece is equipped with first through-hole, corresponds first through-hole the stationary blade is equipped with the second through-hole, corresponds the second through-hole the big shell is equipped with the third through-hole, the diameter of fixed axle is less than the diameter of first through-hole, further, the bilateral symmetry of fixed axle is equipped with the fourth through-hole, the external diameter of hollow nail is less than the diameter of fourth through-hole, through this setting, the fixed axle can be connected windmill piece, stationary blade, big shell in proper order, and the hollow nail of reuse passes the fixed axle of placing on the handle to reach and connect it firmly, make flexible operation simple and convenient, the structure is clear simple, and it is convenient to maintain.

Furthermore, one end of the fixed shaft is provided with a stop block, the diameter of the first through hole is smaller than that of the stop block, and the windmill blades, the fixed blade, the large shell and the spring are stably and compactly connected together under the matching action of the stop block and the hollow nail, so that the structure is compact, the occupied space is reduced, and the maintenance is simple.

Furthermore, the lower extreme symmetry of handle is equipped with the groove of holding that has the radian, through this setting of holding the groove for the operation is comfortable, and the flexible operation is simple swift, effectively improves work efficiency, improves the comfort level.

Furthermore, the bilateral symmetry of recess is equipped with the fifth through-hole, the external diameter of hollow nail is less than the diameter of fifth through-hole, and through this setting, on the recess of handle upper end was arranged in to the fixed axle, the hollow nail passed the fourth through-hole of fixed axle and the fifth through-hole of recess, and the hollow nail is effectively in the same place fixed axle and handle connection for compact structure, convenient operation maintains simply.

Further, the surface of holding the groove is equipped with the slipmat, the slipmat is the silica gel slipmat, through this setting, when the operation is hard, effectively plays skid-proof effect, and at the in-process hard, the silica gel slipmat effectively reduces the adversary's reaction force of production handle, promotes the comfort level of operation.

The utility model has the advantages that:

the windmill blade is connected with the handle through the fixed shaft and the hollow nail, so that the problem of complex structure of the automobile latch is solved, the automobile latch is simple in structure, convenient to operate and small in occupied space, maintenance is facilitated, the working efficiency is effectively improved, and the economic benefit is increased.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

The labels in the figure are: a large shell 1 and a third through hole 11; the handle 2, the groove 21, the fifth through hole 211 and the holding groove 22; the windmill blades 3, the first through holes 31; the fixing piece 4, the second through hole 42, the flat washer 41; spring 5, spring washer 51; a spring mount 6; the fixed shaft 7, the fourth through hole 71 and the stop block 72; a hollow pin 8.

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.

Examples

To facilitate understanding of the present invention for those skilled in the art, the present invention will be described in further detail with reference to the following detailed description and accompanying drawings.

A door latch for an automobile comprises a large shell 1, wherein a handle 2 is arranged on one side of the large shell 1, a windmill blade 3 is arranged on the other side of the large shell 1, a fixing sheet 4 is arranged between the large shell 1 and the windmill blade 3, a spring 5 is arranged between the large shell 1 and the handle 2, and a spring base 6 is arranged between the handle 2 and the spring 5; the upper end of the handle 2 is provided with a groove 21; the parts between the windmill blades 3 and the handle 2 are fixedly connected through a fixing shaft 7 and a hollow nail 8, the fixing shaft 7 sequentially penetrates through the windmill blades 3, the fixing plate 4, the large shell 1, the spring 5 and the spring base 6 and is arranged in the groove 21, the hollow nail 8 penetrates through the fixing shaft 7 and the upper end of the handle 2 to be connected in a matching mode, and further, the fixing plate 4 and the large shell 1 are connected in a welding mode.

The utility model discloses in, link together windmill piece 3 and handle 2 through fixed axle 7 and hollow nail 8, through the fix with screw on the door for big shell 1 and stationary blade 4, stationary blade 4 is in the same place with big shell 1 butt-joint. When the automobile door latch is used, the handle 2 is lifted and rotated, the windmill blades 3 are controlled to rotate in a linkage mode through the fixed shaft 7, the purpose of unlocking and locking is achieved, through the arrangement, the automobile door latch is convenient to operate and simple in structure, and when a fault occurs, the automobile door latch is beneficial to maintenance, and the working efficiency is effectively improved.

Furthermore, a flat gasket 41 is arranged between the fixed sheet and the windmill sheet, so that the contact area is increased, the pressure is reduced, the parts are effectively protected from being damaged, and the service life is prolonged.

Further, spring 5 with be equipped with spring washer 6 between the big shell 1, through this setting, increase frictional force effectively prevents that the connection of spring 5 and big shell 1 from producing not hard up, and can effectively prevent to scrape colored big shell, increase of service life in screwing up the in-process.

Further, the middle part of the windmill blade 3 is provided with a first through hole 31, the fixing blade 4 corresponding to the first through hole 31 is provided with a second through hole 42, the large shell 1 corresponding to the second through hole 42 is provided with a third through hole 11, the diameter of the fixing shaft 7 is smaller than that of the first through hole 31, further, the bilateral symmetry of the fixing shaft 7 is provided with a fourth through hole 71, the outer diameter of the hollow nail 8 is smaller than that of the fourth through hole 71, through the arrangement, the fixing shaft 7 can connect the windmill blade 3, the fixing blade 4 and the large shell 1 in sequence, and the hollow nail 8 passes through the fixing shaft 7 placed on the handle 2 to achieve the stable connection of the fixing shaft, so that the operation is flexible, simple and convenient, the structure is clear, and the maintenance is convenient.

Furthermore, one end of the fixed shaft 7 is provided with a stop block 72, the diameter of the first through hole 31 is smaller than that of the stop block 72, and the windmill blades 3, the fixed blade 4, the large shell 1 and the spring 5 are stably and compactly connected together through the cooperation of the stop block 72 and the hollow nail 8, so that the structure is compact, the occupied space is reduced, and the maintenance is simple.

Further, the lower extreme symmetry of handle 2 is equipped with the groove 22 of holding that has the radian, through this setting of holding groove 22 for the operation is comfortable, and the flexible operation is simple swift, effectively improves work efficiency, improves the comfort level.

Furthermore, recess 21's bilateral symmetry is equipped with fifth through-hole 211, the external diameter of hollow nail 8 is less than the diameter of fifth through-hole 211, and through this setting, on fixed axle 7 placed handle 2 upper end's recess 21 in, hollow nail 8 passed fixed axle 7's fourth through-hole 71 and recess 21's fifth through-hole 211, and hollow nail 8 effectively is in the same place fixed axle 7 and handle 2 connection for compact structure, convenient operation, it is simple to maintain.

Further, the surface of holding groove 22 is equipped with the slipmat, the slipmat is the silica gel slipmat, through this setting, when the operation is hard, effectively plays skid-proof effect, and at the in-process hard, the silica gel slipmat effectively reduces the adversary's reaction force of production handle, promotes the comfort level of operation.

The utility model has the advantages that:

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art. It should be noted that the technical features not described in detail in the present invention can be implemented by any prior art.

Claims

1. A door latch for an automobile is characterized by comprising a large shell, wherein one side of the large shell is provided with a handle, the other side of the large shell is provided with a windmill blade, a fixing sheet is arranged between the large shell and the windmill blade, a spring is arranged between the large shell and the handle, and a spring base is arranged between the handle and the spring; the upper end of the handle is provided with a groove;

the parts between the windmill blades and the handle are fixedly connected through a fixed shaft and a hollow nail, the fixed shaft sequentially penetrates through the windmill blades, the fixed plate, the large shell, the spring and the spring base and is arranged in the groove, and the hollow nail penetrates through the fixed shaft and the upper end of the handle to be matched and connected.

2. A door latch for vehicles as claimed in claim 1 wherein said fixing plate and said large housing are welded together.

3. A door latch for vehicles as claimed in claim 1 wherein a flat washer is provided between the stator and the windmill blades.

4. A door latch for an automobile as claimed in claim 1 wherein a spring washer is provided between the spring and the large housing.

5. A door latch for vehicles according to claim 1, wherein the middle portion of the said blade is provided with a first through hole, the said fixing plate corresponding to the said first through hole is provided with a second through hole, the said big shell corresponding to the said second through hole is provided with a third through hole, the diameter of the said fixing shaft is smaller than the diameter of the said first through hole.

6. A door latch for vehicles according to claim 1 wherein the stationary shaft is symmetrically provided with fourth through holes on both sides, the hollow pin having an outer diameter smaller than the diameter of the fourth through holes.

7. A door latch for vehicles as claimed in claim 5, wherein the fixed shaft is provided at one end with a stop block, the diameter of the first through bore being less than the diameter of the stop block.

8. A door latch for vehicles as claimed in claim 1 wherein the lower end of the handle is symmetrically provided with a curved gripping groove.

9. A door latch for vehicles as claimed in claim 1, wherein said recess is bilaterally symmetrical with fifth through holes, and the outside diameter of said hollow pin is smaller than the diameter of said fifth through holes.

10. A door latch for vehicles as claimed in claim 8, wherein the surface of the gripping groove is provided with a non-slip mat, said non-slip mat being a silicone non-slip mat.