CN216043208U

CN216043208U - Vehicle door inward opening assembly

Info

Publication number: CN216043208U
Application number: CN202122546219.XU
Authority: CN
Inventors: 唐震霆; 赖伟军; 袁绘绘; 金海峰; 朱领恩; 赖叶青
Original assignee: Xiangshan Huajie Plastic Industry Co ltd
Current assignee: Xiangshan Huajie Plastic Industry Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-03-15
Anticipated expiration: 2031-10-21

Abstract

The application discloses assembly in door, including the door inner handle, the handle mounting bracket with return positive mechanism, the handle rotates to be connected in one side of handle mounting bracket in the door, return positive mechanism fixed connection at the opposite side of handle mounting bracket, return positive mechanism and include a pair of longitudinal symmetry's guide rail, the both ends of guide rail are provided with first connecting plate and second connecting plate respectively, sliding connection has the slide between the guide rail, one side fixedly connected with guide bar of slide subtend first connecting plate, be provided with the pressure spring who is located between slide and the first connecting plate on the guide bar, the straight tooth's socket has been seted up to one side of slide subtend handle mounting bracket. The assembly difficulty of the vehicle door inner opening assembly is reduced by replacing the traditional torsion spring with the pressure spring, so that the assembly efficiency is improved; this scheme is through reasonable linkage design, make the compact structure of opening the assembly in the door, and the operation smooth degree of opening the door is higher.

Description

Vehicle door inward opening assembly

Technical Field

The application relates to the technical field of automobile door opening components, in particular to an in-door opening assembly.

Background

At present, the popularization degree of automobiles is higher and higher, as a transportation tool, the use convenience and the operation comfort of the automobile are deeply concerned by users, a vehicle door is one of important parts of the automobile, whether the opening and the closing of the automobile door are convenient depends on a vehicle door handle, and the vehicle door handle not only influences the opening comfort of the vehicle door, but also influences the integral aesthetic property of the vehicle door.

However, the existing vehicle door inward opening assembly has the following defects: for example, the spring adopted by the centering mechanism in the inward opening assembly is usually a torsion spring, which not only has a small volume, but also has a plurality of deformation directions, and is easy to cause a lot of inconvenience in the installation process of the inward opening assembly of the vehicle door. In order to solve the problems, a novel vehicle door inward opening assembly is provided.

Disclosure of Invention

The utility model provides an aim at, the torsional spring of returning positive mechanism in the assembly in the replacement door reduces the assembly degree of difficulty of assembly in the door to improve assembly efficiency.

In order to achieve the above purposes, the technical scheme adopted by the application is as follows: this assembly in door, including door inner handle, handle mounting bracket and return positive mechanism, the door inner handle rotate connect in one side of handle mounting bracket, return positive mechanism fixed connection in the opposite side of handle mounting bracket, return positive mechanism and include a pair of longitudinal symmetry's guide rail, the both ends of guide rail are provided with first connecting plate and second connecting plate respectively, sliding connection has the slide between the guide rail, the slide subtend one side fixedly connected with guide bar of first connecting plate, be provided with on the guide bar and be located pressure spring between slide and the first connecting plate provides back positive elasticity, the slide subtend straight tooth's socket has been seted up to one side of handle mounting bracket.

The handle in the car door comprises a handle body, wherein a sector gear is fixedly connected to one side, close to the sliding plate, of the handle body, and the sector gear is meshed with a straight tooth groove of the sliding plate and used for forming a linkage structure.

Preferably, the front side face of the handle mounting frame is fixedly connected with an upper limiting plate and a lower limiting plate, the lower limiting plate and the handle mounting frame are of an integral structure, the upper limiting plate is fixed on the handle mounting frame through bolts, and the upper limiting plate and the lower limiting plate are provided with coaxial rotating holes.

Preferably, an upper rotating shaft is fixedly connected to the upper surface of the door inner handle, a lower limiting shaft is fixedly connected to the lower surface of the door inner handle, and the upper rotating shaft, the lower limiting shaft and the rotating hole form a rotating pair for improving the motion stability.

Preferably, the handle mounting frame is provided with a through slot between the upper limiting plate and the lower limiting plate, and the through slot is suitable for providing a movement space for the sector gear.

Preferably, a rubber pad is disposed on a side of the second connecting plate facing the sliding plate.

Preferably, the upper surface and the lower surface of the sliding plate are provided with T-shaped sliding blocks, the guide rail is provided with a T-shaped sliding groove on one side opposite to the sliding plate, and the T-shaped sliding groove and the T-shaped sliding block form a sliding pair, so that the structure compactness is improved, and the stability of a moving part is further improved.

Preferably, one end of the guide rod, which is far away from the sliding plate, extends to the outer side of the first connecting plate and is provided with a limiting ring for limiting the maximum stroke of the guide rod.

Preferably, the sliding plate is suitable for being connected with a brake cable, the handle mounting frame is provided with a plurality of bolt positioning holes which are communicated from front to back, and the assembly and disassembly of the vehicle door inner opening assembly layer are facilitated.

Compared with the prior art, the beneficial effect of this application lies in:

(1) according to the scheme, the traditional torsion spring is replaced by the pressure spring, so that the assembly difficulty of the vehicle door inward opening assembly is reduced, the assembly efficiency is improved, the stress directivity of the moving part is higher, and the operation is more stable;

(2) this scheme is through reasonable linkage design for open assembly's in the door compact structure, the smooth degree of operation of opening the door are higher.

Drawings

FIG. 1 is a first perspective view of the door opening assembly;

FIG. 2 is a second perspective view of the door opening assembly;

FIG. 3 is a perspective view of a handle mount of the door opening assembly;

FIG. 4 is a perspective view of the inner door handle of the inner door opening assembly;

FIG. 5 is a perspective view of a return mechanism of the door opening assembly;

FIG. 6 is a schematic view of the inner structure of the return mechanism of the door opening assembly.

In the figure: 100. a door inner handle; 101. a handle body; 102. a sector gear; 103. an upper rotating shaft; 104. a lower restraining shaft; 200. a handle mounting bracket; 201. an upper limiting plate; 202. a lower limiting plate; 203. hole turning; 204. bolt positioning holes; 205. a through groove; 300. a correcting mechanism; 310. a slide plate; 311. a straight tooth groove; 312. a T-shaped slider; 320. a guide rail; 321. a T-shaped chute; 330. a guide bar; 331. a limiting ring; 340. a pressure spring; 350. a first connecting plate; 360. a second connecting plate; 370. and (7) a rubber pad.

Detailed Description

The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.

In the description of the present application, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be construed as limiting the specific scope of protection of the present application.

As shown in fig. 1-6, the vehicle door inside opening assembly includes a vehicle door inside handle 100, a handle mounting bracket 200 and a return mechanism 300, which form the main components of the vehicle door inside opening assembly, the vehicle door inside handle 100 is rotatably connected to one side of the handle mounting bracket 200, the front side of the handle mounting bracket 200 is fixedly connected with an upper limiting plate 201 and a lower limiting plate 202 for limiting the freedom of movement of the vehicle door inside handle 100, the lower limiting plate 202 and the handle mounting bracket 200 are of an integral structure, the upper limiting plate 201 is fixed on the handle mounting bracket 200 through bolts, which facilitates the installation and disassembly of the vehicle door inside handle 100, the upper limiting plate 201 and the lower limiting plate 202 are provided with coaxial rotation holes 203, the upper surface of the vehicle door inside handle 100 is fixedly connected with an upper rotation shaft 103, the lower surface of the vehicle door inside handle 100 is fixedly connected with a lower limiting shaft 104, the upper rotation shaft 103 and the lower limiting shaft 104 form a rotation pair with the rotation holes 203, which ensures the rotation stability of the vehicle door inside handle 100 relative to the handle mounting bracket 200, the handle mounting bracket 200 is provided with a through slot 205 between the upper limit plate 201 and the lower limit plate 202, and the through slot 205 is suitable for providing a rotation space for the sector gear 102.

The aligning mechanism 300 is fixedly connected to the other side of the handle mounting bracket 200, the aligning mechanism 300 includes a pair of guide rails 320 which are symmetrical up and down and used for limiting the freedom of movement of the sliding plate 310, two ends of the guide rails 320 are respectively provided with a first connecting plate 350 and a second connecting plate 360 and used for limiting the maximum movement stroke of the sliding plate 310, the sliding plate 310 is connected between the guide rails 320 in a sliding manner, the upper and lower surfaces of the sliding plate 310 are provided with T-shaped sliding blocks 312, the guide rails 320 are provided with T-shaped sliding grooves 321 on one sides facing the sliding plate 310, the T-shaped sliding grooves 321 and the T-shaped sliding blocks 312 form sliding pairs, the stability of the sliding plate 310 during movement between the guide rails 320 is further improved, one side of the second connecting plate 360 facing the sliding plate 310 is provided with a rubber pad 370 for absorbing impact of the sliding plate 310 when the sliding plate is positioned under the action of the pressure spring 340 in aligning.

Slide 310 subtends one side fixedly connected with guide bar 330 of first connecting plate 350, be provided with the pressure spring 340 that is located between slide 310 and the first connecting plate 350 on the guide bar 330, be used for providing back positive elasticity for slide 310, the one end that slide 310 was kept away from to guide bar 330 extends to the outside of first connecting plate 350 and is provided with spacing ring 331, a maximum stroke for limiting guide bar 330, straight tooth's socket 311 has been seted up to one side of slide 310 subtend handle mounting bracket 200, slide 310 is suitable for and is connected with the brake cable, handle mounting bracket 200 has been seted up a plurality of bolt positioning holes 204 that link up from beginning to end, be used for fixing the interior assembly of whole door on the door mounting bracket.

The door inside handle 100 includes a handle body 101 as a main body member for a passenger to open the door from the inside of the vehicle, a sector gear 102 is fixedly connected to a side of the handle body 101 close to the slide plate 310, and the sector gear 102 is engaged with a straight tooth groove 311 of the slide plate 310 to constitute a link mechanism.

The working principle of the vehicle door inward opening assembly is as follows: the vehicle door inner handle 100 is located on the inner side of a vehicle door as the name implies, when a passenger needs to open the door in the vehicle, the handle body 101 is pulled by a hand, the handle body 101 rotates to push the sliding plate 310 to slide in the guide rail 320 through the sector gear 102, and a brake cable driven by the sliding plate 310 unlocks the vehicle door to realize the door opening action; when the hand is released, the force of the handle body 101 acting on the sliding plate 310 through the sector gear 102 is removed, and the sliding plate 310 is returned to the original position by the pressure spring 340.

The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims

1. The utility model provides an assembly in door which characterized in that: the door inner handle is rotatably connected to one side of the handle mounting frame, the aligning mechanism is fixedly connected to the other side of the handle mounting frame, the aligning mechanism comprises a pair of guide rails which are vertically symmetrical, a first connecting plate and a second connecting plate are respectively arranged at two ends of each guide rail, a sliding plate is slidably connected between the guide rails, a guide rod is fixedly connected to one side of the sliding plate, opposite to the first connecting plate, and provided with a pressure spring positioned between the sliding plate and the first connecting plate, and a straight tooth groove is formed in one side of the sliding plate, opposite to the handle mounting frame;

the handle in the vehicle door comprises a handle body, wherein a sector gear is fixedly connected to one side, close to the sliding plate, of the handle body, and the sector gear is meshed with a straight tooth groove of the sliding plate.

2. The in-door opening assembly of claim 1, wherein: the handle mounting bracket is characterized in that the front side face of the handle mounting bracket is fixedly connected with an upper limiting plate and a lower limiting plate, the lower limiting plate and the handle mounting bracket are of an integral structure, the upper limiting plate is fixed on the handle mounting bracket through bolts, and the upper limiting plate and the lower limiting plate are provided with rotating holes of the same axis.

3. The in-door opening assembly of claim 2, wherein: the upper surface of the inner handle of the car door is fixedly connected with an upper rotating shaft, the lower surface of the inner handle of the car door is fixedly connected with a lower limiting shaft, and the upper rotating shaft, the lower limiting shaft and the rotating hole form a rotating pair.

4. The in-door opening assembly of claim 2, wherein: the handle mounting frame is provided with a through groove between the upper limiting plate and the lower limiting plate, and the through groove is suitable for providing a motion space for the sector gear.

5. The in-door opening assembly of claim 1, wherein: and a rubber pad is arranged on one side, opposite to the sliding plate, of the second connecting plate.

6. The in-door opening assembly of claim 1, wherein: the upper surface and the lower surface of the sliding plate are provided with T-shaped sliding blocks, one side of the guide rail opposite to the sliding plate is provided with a T-shaped sliding groove, and the T-shaped sliding groove and the T-shaped sliding blocks form a sliding pair.

7. The in-door opening assembly of claim 1, wherein: one end of the guide rod, which is far away from the sliding plate, extends to the outer side of the first connecting plate and is provided with a limiting ring.

8. The in-door opening assembly of claim 1, wherein: the slide is suitable for being connected with the brake cable, and a plurality of bolt positioning holes which are communicated from front to back are formed in the handle mounting frame.