CN213234625U - Novel cover plate mounting structure for automobile door handle - Google Patents
Novel cover plate mounting structure for automobile door handle Download PDFInfo
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- CN213234625U CN213234625U CN202021558478.3U CN202021558478U CN213234625U CN 213234625 U CN213234625 U CN 213234625U CN 202021558478 U CN202021558478 U CN 202021558478U CN 213234625 U CN213234625 U CN 213234625U
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- cover plate
- door handle
- rotating shaft
- base
- automobile door
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Abstract
A novel cover plate mounting structure for an automobile door handle comprises a base, an automobile door handle arranged on the base, a locking button arranged on the base, a first cover plate arranged on the base and used for limiting a first pull rope, and a second cover plate arranged on the base and used for limiting a second pull rope, wherein the automobile door handle is connected with an automobile door lock through a first pull rope, the locking button is connected with a locking device through a second pull rope, and the cover plate is arranged in a rotating mode matched with the shaft hole, so that the cover plate can not be damaged when rotating, meanwhile, the arrangement of the limiting surface ensures the limiting of the cover plate in the horizontal direction, and finally, the installation and the fixation of the cover plate are facilitated through the structure of the elastic groove and the limiting buckle clamping groove, and the cover plate and the base are designed in a split mode, so that compared with the integrated forming mode, the production cost and the production difficulty are relatively reduced, and the yield is improved.
Description
Technical Field
The utility model belongs to the technical field of automobile parts and specifically relates to a novel apron mounting structure for car door handle.
Background
The handle assembly of the automobile generally comprises a base fixed on an automobile door sheet metal, an automobile door handle arranged on the base, and a locking button arranged on the base and linked with the automobile door handle, wherein the automobile door handle is connected with an external automobile door lock through a pull rope to realize door opening work, and the locking button is connected with an external locking device through the pull rope to realize locking or unlocking functions of the automobile door handle.
In order to prevent the pulling rope from moving in a non-directional manner in the pulling process, a limiting structure for the pulling rope is required to be arranged on the base. It is now conventional to provide a cover plate on the base, and to limit the pulling rope by the cover plate, for example, "a snap-gauge plate for an automobile inside handle assembly" with application number "201720482924.9", the snap-gauge plate (i.e. the cover plate mentioned herein) is integrally formed with the base, and the curved bending part of the snap-gauge plate and the base is connected by a thin wall, and this structure has the following disadvantages: 1. when packing transportation and car assembly, the apron is damaged easily and drops, and especially when winter, the apron is turning over, probably directly breaks with the base and drops, and then leads to the function to lose. 2. And the wall thickness at the arc bending part is too thin, the injection molding difficulty is very large, the pressure maintaining pressure and the pressure maintaining time are required to be increased to improve the yield, but the scheme can cause the shortening of the service life of the mold and the lengthening of the production period, thereby increasing the intangible cost.
Disclosure of Invention
In order to overcome the above-mentioned not enough of prior art, the utility model provides a novel apron mounting structure for automobile door handle.
The technical proposal of the utility model for solving the technical problem is that: a novel cover plate mounting structure for an automobile door handle comprises a base fixed on an automobile door sheet metal, an automobile door handle arranged on the base, a locking button arranged on the base, a first cover plate arranged on the base and used for limiting a first pull rope, and a second cover plate arranged on the base and used for limiting a second pull rope, wherein the automobile door handle is connected with an external automobile door lock through the first pull rope, the locking button is connected with an external locking device through the second pull rope, the novel cover plate mounting structure further comprises a first cover plate arranged on the base and used for limiting the first pull rope, and a second cover plate arranged on the base and used for limiting the second pull rope, a cover plate mounting base station is arranged on the base, two corresponding first extension arm and second extension arm are respectively arranged on two sides of the cover plate mounting base station, a first mounting hole is formed in the first cover plate, a first rotating shaft is rotatably arranged in the first mounting hole, and a second mounting hole is formed in the second, the second cover plate is provided with a second rotating shaft which is rotatably arranged in the second mounting hole;
the first rotating shaft is provided with two corresponding first limiting surfaces which are abutted against the first extension arm, the second rotating shaft is provided with two corresponding second limiting surfaces which are abutted against the second extension arm;
the first mounting hole is further penetrated with a first elastic groove convenient for the first rotating shaft to be installed, and the second mounting hole is further penetrated with a second elastic groove convenient for the second rotating shaft to be installed.
Preferably, the cover plate mounting base station is further provided with a first buckle and a second buckle, the first cover plate is provided with a first clamping groove, the second cover plate is provided with a second clamping groove, the first buckle is clamped into the first clamping groove, and the second buckle is clamped into the second clamping groove.
Preferably, clearance fit is adopted between the first rotating shaft and the first mounting hole and between the second rotating shaft and the second mounting hole.
Preferably, the diameter of the first rotating shaft is greater than the width of the first elastic groove, the unilateral interference of the diameter of the first rotating shaft with respect to the width of the first elastic groove is 0.3mm, the diameter of the second rotating shaft is greater than the width of the second elastic groove, and the unilateral interference of the diameter of the second rotating shaft with respect to the width of the second elastic groove is 0.3 mm.
Preferably, the first elastic groove and the second elastic groove are both provided with chamfers which are inwardly reduced.
Preferably, a first limiting sleeve and a second limiting sleeve are respectively arranged on two sides of the cover plate mounting base, the first pull rope penetrates through the first limiting sleeve, and the second pull rope penetrates through the second limiting sleeve.
Preferably, a first positioning cavity and a second positioning cavity are respectively arranged on two sides of the cover plate mounting base station, the first limiting sleeve is located in the first positioning cavity, and the second limiting sleeve is located in the second positioning cavity.
Preferably, the first positioning cavity extends upwards to form a first U-shaped clamping block, a first annular clamping groove is formed in the first limiting sleeve, and the first annular clamping groove is clamped into the first U-shaped clamping block;
the second positioning cavity extends upwards to form a second U-shaped clamping block, a second annular clamping groove is formed in the second limiting sleeve, and the second annular clamping groove is clamped into the second U-shaped clamping block.
Preferably, the rear ends of the first cover plate and the second cover plate are respectively provided with a stop surface, and the stop surfaces are provided with avoidance ports for avoiding the first pull rope and the second pull rope.
Preferably, the vehicle door handle is rotatably arranged on the base through a linkage shaft, a torsion spring is arranged on the linkage shaft, one end of the torsion spring is abutted against the base, and the other end of the torsion spring is abutted against the vehicle door handle.
The beneficial effects of the utility model reside in that: set up the apron through shaft hole complex rotation form for the phenomenon can not appear damaging in the apron when rotating, and spacing face set up and guaranteed the apron spacing on the horizontal direction, made things convenient for the installation and the fixing of apron through the structure of elastic groove and spacing buckle draw-in groove simultaneously, and the apron is the components of a whole that can function independently design with the base, so compare in integrated into one piece and reduced manufacturing cost and the production degree of difficulty relatively, improved the yields.
Drawings
Fig. 1 is a front view of the overall structure of the present invention.
Fig. 2 is an isometric view of the overall structure of the present invention.
Fig. 3 is an enlarged view of a of fig. 2 according to the present invention.
Fig. 4 is an isometric view of another perspective of the overall structure of the present invention.
Fig. 5 is an enlarged view B of fig. 4 according to the present invention.
Fig. 6 is an isometric view of another perspective of the overall structure of the present invention.
Fig. 7 is an enlarged view of C of fig. 6 according to the present invention.
Fig. 8 is a D enlarged view of fig. 6 of the present invention.
Fig. 9 is a structural diagram of the first stop collar or the second stop collar of the present invention.
Fig. 10 is an isometric view of another perspective of the overall structure of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 10, a novel cover plate mounting structure for an automobile door handle includes a base 1 fixed on an automobile door sheet metal, a door handle 2 disposed on the base 1, and a locking button 3 disposed on the base 1, the door handle 2 is connected to an external door lock through a first pull cord 4, the locking button 3 is connected to an external locking device through a second pull cord 5, wherein the external locking device can lock and unlock the external door lock (even if the door handle 2 rotates during locking, the door handle 2 can not open the door, and when the door handle 2 rotates during unlocking, the door can be normally opened). The specific working process is that the door handle 2 is pulled to drive the first pull rope 4 to finally unlock the external door lock and open the door, the external locker can receive an electronic instruction to realize locking or unlocking control of the external locker, and the locking button 3 can be rotated by hands to control locking and unlocking of the locker.
The automobile door locking device further comprises a first cover plate 6 arranged on the base 1 and used for limiting the first pull rope 4 and a second cover plate 7 arranged on the base 1 and used for limiting the second pull rope 5, the first cover plate 6 and the second cover plate 7 are used for limiting the first pull rope 4 and the second pull rope 5 respectively, and therefore the situation that the unlocking of the automobile door and the locking function of the locking button are influenced due to the fact that the first pull rope 4 and the second pull rope 5 do not move in the non-directional mode in the pulling process is prevented.
The first cover plate 6 and the second cover plate 7 have the following specific structures: base 1 on be equipped with an apron installation base station 8, the both sides of apron installation base station 8 are equipped with two first extension arms 9 and the second extension arm 10 that correspond respectively, first extension arm 9 on be equipped with first mounting hole 11, first apron 6 on be equipped with first pivot 12, first pivot 12 rotate and set up and be in first mounting hole 11 in, second extension arm 10 on be equipped with second mounting hole 13, second apron 7 on be equipped with second pivot 14, second pivot 14 rotate and set up and be in second mounting hole 13 in. So that the first cover plate 6 and the second cover plate 7 can be turned over around the base 1 by the above-mentioned mounting structure to facilitate assembly. Simultaneously through the cooperation in shaft hole and make first apron 6 and second apron 7 rotate and can not take place damaged phenomenon to apron and base are the separation setting, compare both integrated into one piece's design, greatly reduced the production degree of difficulty, improved the yields simultaneously.
And the first rotating shaft 12 is provided with two corresponding first limiting surfaces 15, the first limiting surfaces 15 are abutted against the first extension arms 9, the second rotating shaft 14 is provided with two corresponding second limiting surfaces 16, and the second limiting surfaces are abutted against the second extension arms 10. The first cover plate 6 and the second cover plate 7 are limited in the axial direction of the first rotating shaft 12 and the second rotating shaft 14 through the design of the first limiting surface 15 and the second limiting surface 16, so that the stable limitation of the positioning of the first cover plate 6 and the second cover plate 7 is ensured, and the use of the first cover plate 6 and the second cover plate 7 is not influenced due to the shaking in any direction.
A first elastic groove 17 facilitating the installation of the first rotating shaft 12 penetrates through the first installation hole 11, and a second elastic groove 18 facilitating the installation of the second rotating shaft 14 penetrates through the second installation hole 13. Since the base 1 is made of plastic, it has a certain plasticity, so that the first rotating shaft 12 and the second rotating shaft 14 can enter the first mounting hole 11 and the second mounting hole 13 from the first elastic groove 17 and the second elastic groove 18 by extrusion, without other positioning or fixing mounting structures, and the assembly is simpler.
In this embodiment, the cover plate mounting base station 8 is further provided with a first buckle 19 and a second buckle 20, the first cover plate 6 is provided with a first clamping groove 21, the second cover plate 7 is provided with a second clamping groove 22, the first buckle 19 is clamped into the first clamping groove 21, and the second buckle 20 is clamped into the second clamping groove 22. Through the design of the buckle clamping groove, the stability of the first cover plate 6 and the second cover plate 7 when the covers are closed is ensured.
In this embodiment, in order to ensure that the first rotating shaft 12 can freely rotate relative to the first mounting hole 11 and the second rotating shaft 14 can freely rotate relative to the second mounting hole 13, clearance fit is adopted between the first rotating shaft 12 and the first mounting hole 11 and between the second rotating shaft 14 and the second mounting hole 13.
Meanwhile, in order to ensure that the first rotating shaft 12 and the second rotating shaft 14 cannot be separated after being installed, the diameter of the first rotating shaft 12 is greater than the width of the first elastic groove 17, the single-sided interference of the diameter of the first rotating shaft 12 relative to the width of the first elastic groove 17 is 0.3mm, the diameter of the second rotating shaft 14 is greater than the width of the second elastic groove 18, and the single-sided interference of the diameter of the second rotating shaft 14 relative to the width of the second elastic groove 18 is 0.3 mm. How to install the package has been described above, and will not be described in detail herein
More preferably, the first elastic groove 17 and the second elastic groove 18 are both provided with a chamfer 23 which is inwardly reduced. So that the first and second shafts 12 and 14 can be easily fitted by the guiding action of the chamfer 23.
In this embodiment, a first position-limiting sleeve 24 and a second position-limiting sleeve 25 are respectively disposed on two sides of the cover plate mounting base 8, the first pull rope 4 passes through the first position-limiting sleeve 24, and the second pull rope 5 passes through the second position-limiting sleeve 25. The first stop collar 24 and the second stop collar 25 are designed to enable the first pull rope 4 and the second pull rope 5 to pass through the respective stop collars to achieve the positioning function of the first pull rope and the second pull rope, so that the first pull rope and the second pull rope can only move in the horizontal direction and can be prevented from moving in a non-directional manner to influence the opening of the vehicle door and the locking function of the locking button.
And the specific mounting structure of the first stop collar 24 and the second stop collar 25 is as follows: the two sides of the cover plate mounting base station 8 are respectively provided with a first positioning cavity 26 and a second positioning cavity 27, the first limiting sleeve 24 is positioned in the first positioning cavity 26, and the second limiting sleeve 25 is positioned in the second positioning cavity 27.
Preferably, the first positioning cavity 26 extends upwards to form a first U-shaped block 28, the first limiting sleeve 24 is provided with a first annular clamping groove 30, and the first annular clamping groove 30 is clamped in the first U-shaped block 28. The first limiting sleeve 24 can be limited by the structure, so that the first limiting sleeve 24 is prevented from being dislocated to influence the first pull rope 4.
The second positioning cavity 27 is extended upwards to form a second U-shaped clamping block 29, the second limiting sleeve 25 is provided with a second annular clamping groove 31, and the second annular clamping groove 31 is clamped in the second U-shaped clamping block 29. The second position-limiting sleeve 25 can be ensured to be limited by the structure, so that the second pull rope 5 is prevented from being influenced by the dislocation of the second position-limiting sleeve 24.
Preferably, the rear ends of the first cover plate 6 and the second cover plate 7 are both provided with a stop surface 32, and the stop surface 32 is provided with an escape opening 33 for escaping the first pull rope 4 and the second pull rope 5. The stop surface 32 prevents the first and second position restricting sleeves 24 and 25 from slipping out of the rear end after dislocation to damage other components, and prevents interference by avoiding the opening 33 to avoid the first and second pulling ropes 4 and 5.
In this embodiment, the specific rotating structure of the door handle 2 and the base 1 is that the door handle 2 is rotatably disposed on the base 1 through a linkage shaft 34. The universal driving device is characterized in that a torsion spring 35 is arranged on the linkage shaft 34, one end of the torsion spring 35 abuts against the base 1, and the other end of the torsion spring 35 abuts against the vehicle door handle 2. So that it can be returned by the torsion spring 35 after the door handle 2 is opened.
The above embodiment is only one of the preferable embodiments of the present patent, and any changes made without departing from the scope of the present patent are within the scope of the present patent.
Claims (10)
1. The utility model provides a novel apron mounting structure for automobile door handle, is including fixing base on the automobile door panel beating, setting door handle on the base and setting up the locking button on the base, door handle link to each other with outside door lock through first stay cord, the locking button pass through the second stay cord and link to each other with outside locking ware, still including setting up on the base and being used for the first apron of spacing first stay cord and set up on the base and be used for the second apron of spacing second stay cord, its characterized in that: the base is provided with a cover plate installation base station, two sides of the cover plate installation base station are respectively provided with a first extension arm and a second extension arm which correspond to each other, the first extension arm is provided with a first installation hole, the first cover plate is provided with a first rotating shaft, the first rotating shaft is rotatably arranged in the first installation hole, the second extension arm is provided with a second installation hole, the second cover plate is provided with a second rotating shaft, and the second rotating shaft is rotatably arranged in the second installation hole;
the first rotating shaft is provided with two corresponding first limiting surfaces which are abutted against the first extension arm, the second rotating shaft is provided with two corresponding second limiting surfaces which are abutted against the second extension arm;
the first mounting hole is further penetrated with a first elastic groove convenient for the first rotating shaft to be installed, and the second mounting hole is further penetrated with a second elastic groove convenient for the second rotating shaft to be installed.
2. The novel cover plate mounting structure for an automobile door handle according to claim 1, characterized in that: the cover plate mounting base station is further provided with a first buckle and a second buckle, the first cover plate is provided with a first clamping groove, the second cover plate is provided with a second clamping groove, the first buckle is clamped into the first clamping groove, and the second buckle is clamped into the second clamping groove.
3. The novel cover plate mounting structure for an automobile door handle according to claim 1, characterized in that: and the first rotating shaft and the first mounting hole are in clearance fit, and the second rotating shaft and the second mounting hole are in clearance fit.
4. The novel cover plate mounting structure for an automobile door handle according to claim 1, characterized in that: the diameter of the first rotating shaft is larger than the width of the first elastic groove, the unilateral interference magnitude of the diameter of the first rotating shaft relative to the width of the first elastic groove is 0.3mm, the diameter of the second rotating shaft is larger than the width of the second elastic groove, and the unilateral interference magnitude of the diameter of the second rotating shaft relative to the width of the second elastic groove is 0.3 mm.
5. The novel cover plate mounting structure for an automobile door handle according to claim 1, characterized in that: and chamfers which are inwards shrunk are arranged on the first elastic groove and the second elastic groove.
6. The novel cover plate mounting structure for an automobile door handle according to claim 1, characterized in that: and a first limiting sleeve and a second limiting sleeve are respectively arranged on two sides of the cover plate mounting base station, the first pull rope penetrates through the first limiting sleeve, and the second pull rope penetrates through the second limiting sleeve.
7. The novel cover plate mounting structure for an automobile door handle according to claim 6, characterized in that: the two sides of the cover plate mounting base station are respectively provided with a first positioning cavity and a second positioning cavity, the first limiting sleeve is positioned in the first positioning cavity, and the second limiting sleeve is positioned in the second positioning cavity.
8. The novel cover plate mounting structure for an automobile door handle according to claim 7, characterized in that: a first U-shaped clamping block extends upwards from the first positioning cavity, a first annular clamping groove is formed in the first limiting sleeve, and the first annular clamping groove is clamped into the first U-shaped clamping block;
the second positioning cavity extends upwards to form a second U-shaped clamping block, a second annular clamping groove is formed in the second limiting sleeve, and the second annular clamping groove is clamped into the second U-shaped clamping block.
9. A novel cover plate mounting structure for an automobile door handle according to claim 8, characterized in that: the rear ends of the first cover plate and the second cover plate are respectively provided with a stop surface, and the stop surfaces are provided with avoidance ports for avoiding the first pull rope and the second pull rope.
10. The novel cover plate mounting structure for an automobile door handle according to claim 1, characterized in that: the car door handle rotate through a universal driving shaft and set up the base on, the universal driving shaft on be equipped with a torsional spring, the one end of torsional spring with the base offset, the other end of torsional spring with car door handle offset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021558478.3U CN213234625U (en) | 2020-07-31 | 2020-07-31 | Novel cover plate mounting structure for automobile door handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021558478.3U CN213234625U (en) | 2020-07-31 | 2020-07-31 | Novel cover plate mounting structure for automobile door handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213234625U true CN213234625U (en) | 2021-05-18 |
Family
ID=75891658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021558478.3U Active CN213234625U (en) | 2020-07-31 | 2020-07-31 | Novel cover plate mounting structure for automobile door handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213234625U (en) |
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2020
- 2020-07-31 CN CN202021558478.3U patent/CN213234625U/en active Active
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