CN111794615A

CN111794615A - Novel door handle shell and skeleton limit structure

Info

Publication number: CN111794615A
Application number: CN202010625388.XA
Authority: CN
Inventors: 施超; 毛宏伟; 张泽毅
Original assignee: Hanteng Automobile Co Ltd
Current assignee: Hanteng Automobile Co Ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2020-10-20

Abstract

The invention discloses a novel vehicle door handle shell and skeleton limiting structure, which comprises a handle shell and a handle skeleton, wherein the handle skeleton is clamped at the inner side of the handle shell, a cavity structure is arranged at the middle position in the handle shell, a limiting groove is additionally arranged on the inner side wall of the handle shell to be matched with and install the handle skeleton, the limiting groove plays a limiting role on the handle skeleton, the handle shell and the handle skeleton can be limited to generate relative displacement and friction in the opening and rotating process of a handle, the generation of noise such as friction abnormal sound is avoided, meanwhile, a clamping groove is additionally arranged at the end part of the handle skeleton, the clamping groove is convenient to be butted with a clamping head at the end part of the handle shell, the installation precision of the handle shell and the handle skeleton is improved, a blocking edge is additionally arranged at the inner side of a joint at the other end of the handle shell and is used for matching with and limiting the other end, the stability of the connecting structure of the handle shell and the handle framework is ensured.

Description

Novel door handle shell and skeleton limit structure

Technical Field

The invention relates to the technical field of vehicle door handles, in particular to a novel vehicle door handle shell and framework limiting structure.

Background

The vehicle door provides a passage for a driver and passengers to get in and out of the vehicle, isolates external interference, lightens side impact to a certain extent, and protects passengers. The aesthetic appearance of a car is also related to the styling of the doors. The quality of the vehicle door is mainly reflected by the anti-collision performance of the vehicle door, the sealing performance of the vehicle door, the opening and closing convenience of the vehicle door, and other indexes of use functions and the like. The door handle is a component arranged on the outer side of the door and is used for being matched with a lock of the door, so that the door lock can be conveniently pulled to open the door.

Most of vehicle type door outer handle structures on the market are shell and skeleton separation structures, and the cooperation mode is joint and fixed by screws. However, after the handle is assembled and in the opening process, due to the stress of the handle, a twisting force around an X axis exists, so that the relative displacement and friction between the handle shell and the framework are easily caused, and the problems of abnormal noise caused by twisting friction and the like are avoided.

Therefore, the novel limiting structure for the shell and the framework of the vehicle door handle is provided to solve the problems in the prior art, the limiting structure is added, the relative displacement and friction of the handle during rotation are avoided, and abnormal sound generated by friction is reduced.

Disclosure of Invention

The invention aims to provide a novel vehicle door handle shell and framework limiting structure to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a novel door handle shell and skeleton limit structure, includes handle shell and handle skeleton, handle skeleton joint is inboard at the handle shell, the cavity structure has been seted up to the inside intermediate position of handle shell, just handle skeleton lateral wall seted up with the inboard recess assorted step limit of handle shell, the spacing groove has been seted up to handle shell inner wall, handle skeleton tip joint is at the spacing groove lateral wall, the inboard integrated into one piece of handle shell has the dop, handle skeleton tip seted up with dop assorted draw-in groove, draw-in groove tip joint is in the dop outside, handle shell tip integrated into one piece has the joint, connect the inside wall and seted up the flange, handle skeleton other end joint is inboard at the step limit, just the handle skeleton other end closely laminates with the handle shell.

Preferably, the depth of the limit groove is larger than the thickness of the handle framework, and the handle framework does not protrude out of the end face of the inner side of the handle shell.

Preferably, the handle framework end part is provided with a threaded hole, and the handle framework end part is connected with the handle shell through a bolt.

Preferably, the retaining wall matched with the step edge is arranged in the middle of the inner side of the handle shell, and the end part of the step edge is clamped on the side wall of the retaining wall.

Preferably, the end part of the handle shell is provided with an arc-shaped chamfer edge, and the middle position of the handle shell is integrally formed with a decorative stripe.

Preferably, the limiting groove inner side is provided with an arc-shaped edge matched with the side wall of the handle framework, and the handle framework is tightly clamped on the limiting groove inner side.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the limiting groove is additionally arranged on the inner side wall of the handle shell to be matched with and install the handle framework, the limiting groove plays a role in limiting the handle framework, the handle shell and the handle framework can be limited to generate relative displacement and friction in the opening and rotating process of the handle, the generation of noise such as friction abnormal sound is avoided, meanwhile, the clamping groove is additionally arranged at the end part of the handle framework, the handle framework can be conveniently butted with a clamping head at the end part of the handle shell, the installation precision of the handle shell and the handle framework is improved, the baffle edge is additionally arranged at the inner side of the joint at the other end of the handle shell and is used for being matched with and limiting the other end of the handle framework, the installation precision of the handle framework and the handle shell.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the backside structure of the present invention;

FIG. 3 is a schematic diagram of the internal components of the present invention.

In the figure: 1 handle shell, 2 handle skeletons, 3 step limits, 4 spacing grooves, 5 dops, 6 draw-in grooves, 7 joints, 8 flanges, 9 screw holes, 10 barricades, 11 arc chamfer limits, 12 decorative stripes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a novel vehicle door handle shell and framework limiting structure comprises a handle shell 1 and a handle framework 2, wherein the handle framework 2 is clamped at the inner side of the handle shell 1, a cavity structure is arranged at the middle position inside the handle shell 1, a step edge 3 matched with a groove at the inner side of the handle shell 1 is arranged on the side wall of the handle framework 2, a limiting groove 4 is arranged on the inner wall of the handle shell 1, the end part of the handle framework 2 is clamped at the side wall of the limiting groove 4, a clamping head 5 is integrally formed at the inner side of the handle shell 1, a clamping groove 6 matched with the clamping head 5 is arranged at the end part of the handle framework 2, the end part of the clamping groove 6 is clamped at the outer side of the clamping head 5, a joint 7 is integrally formed at the end part of the handle shell 1, a blocking edge 8 is arranged on the inner side wall of the joint 7, the other end of the handle framework 2, increase spacing groove 4 cooperation installation handle skeleton 2 in 1 inside wall of handle shell, spacing groove 4 plays the limiting displacement to handle skeleton 2, can restrict the handle and open the rotation in-process, relative displacement and friction take place for both, avoid producing sound such as friction abnormal sound, 2 tip of handle skeleton increase draw-in groove 6 simultaneously, convenient 5 butt joints with the dop of 1 tip of handle shell, improve the precision of

handle shell

1 and 2 installations of handle skeleton, and 7 inboard flange 8 that increase of handle shell 1 other end joint, be used for the cooperation to carry on spacingly to the handle skeleton 2 other end, further improve the installation precision of handle skeleton 2 and handle shell 1, can prevent that handle shell 1 from breaking away from handle skeleton 2 simultaneously, guarantee

handle shell

1 and 2 connection structure's of handle skeleton stability.

Specifically, the 4 degree of depth of spacing groove is greater than the thickness of handle skeleton 2, just handle skeleton 2 does not bulge 1 medial surface of handle shell, and handle skeleton 2 does not bulge the surface of handle shell 1, can maintain the holistic outward appearance effect of handle shell 1, and can guarantee the stability of handle skeleton 2 positions.

Specifically, 2 tip set up threaded hole 9 of handle skeleton, 2 tips of handle skeleton pass through the bolt and are connected with

handle shell

1, and 2 tips of handle skeleton are connected with handle shell 1 at 9 internally mounted bolts of screw hole, can improve the stability that handle shell 1 and handle skeleton 2 are connected, prevent that handle shell 1 from taking off from handle skeleton 2 and taking off.

Specifically, retaining wall 10 matched with step limit 3 is seted up to 1 inboard intermediate position of handle shell, 3 tip joints on the retaining wall 10 lateral walls on the step limit.

Specifically, arc chamfer limit 11 has been seted up to 1 tip of handle shell, just 1 intermediate position integrated into one piece of handle shell has decorative strip 12, increases arc chamfer limit 11 and decorative strip 12 at 1 tip of handle shell, can improve the pleasing to the eye degree of outward appearance of handle shell 1.

Specifically, the 4 inboards of spacing groove offer with 2 lateral wall assorted arc limits of handle skeleton, just the inseparable joint of handle skeleton 2 is in 4 inboards of spacing groove, increases the arc limit in 4 inboards of spacing groove, can improve the spacing ability to handle skeleton 2, avoids handle skeleton 2 to take place to sideslip in the middle of 1 inboard spacing groove 4 of handle shell.

The structure principle is as follows: increase spacing groove 4 cooperation installation handle skeleton 2 in 1 inside wall of handle shell, spacing groove 4 plays the limiting displacement to handle skeleton 2, can restrict the handle and open the rotation in-process, relative displacement and friction take place for both, avoid producing sound such as friction abnormal sound, 2 tip of handle skeleton increase draw-in groove 6 simultaneously, convenient 5 butt joints with the dop of 1 tip of handle shell, improve the precision of

handle shell

1 and 2 connection structure's of handle skeleton stability.

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 novel door handle shell and skeleton limit structure, includes handle shell (1) and handle skeleton (2), its characterized in that: the handle comprises a handle shell (1), a handle framework (2) and a handle shell (1), wherein the handle framework (2) is connected with the inner side of the handle shell (1) in a clamped mode, a cavity structure is arranged in the middle of the inner portion of the handle shell (1), a step edge (3) matched with a groove in the inner side of the handle shell (1) is arranged on the side wall of the handle framework (2), a limiting groove (4) is arranged on the inner wall of the handle shell (1), the end portion of the handle framework (2) is connected with the side wall of the limiting groove (4) in a clamped mode, a clamping head (5) is integrally formed in the inner side of the handle shell (1), a clamping groove (6) matched with the clamping head (5) is arranged at the end portion of the clamping groove (6), a connector (7) is integrally formed in the end portion of the handle shell (1), a flange (8) is arranged on the inner, and the other end of the handle framework (2) is tightly attached to the handle shell (1).

2. The novel door handle shell and skeleton limit structure of claim 1, characterized in that: the depth of the limiting groove (4) is larger than the thickness of the handle framework (2), and the handle framework (2) does not protrude out of the inner side end face of the handle shell (1).

3. The novel door handle shell and skeleton limit structure of claim 1, characterized in that: the handle is characterized in that a threaded hole (9) is formed in the end part of the handle framework (2), and the end part of the handle framework (2) is connected with the handle shell (1) through a bolt.

4. The novel door handle shell and skeleton limit structure of claim 1, characterized in that: the handle shell (1) inboard intermediate position seted up with step limit (3) assorted barricade (10), step limit (3) tip joint is in barricade (10) lateral wall.

5. The novel door handle shell and skeleton limit structure of claim 1, characterized in that: the handle is characterized in that an arc-shaped chamfer edge (11) is formed in the end part of the handle shell (1), and a decorative stripe (12) is integrally formed in the middle of the handle shell (1).

6. The novel door handle shell and skeleton limit structure of claim 1, characterized in that: the handle frame is characterized in that an arc-shaped edge matched with the side wall of the handle frame (2) is arranged on the inner side of the limiting groove (4), and the handle frame (2) is tightly clamped on the inner side of the limiting groove (4).