CN218400329U

CN218400329U - Vehicle door handrail support structure

Info

Publication number: CN218400329U
Application number: CN202222938249.XU
Authority: CN
Inventors: 李辉; 赵小东
Original assignee: Anhui Jiayuan Special Electric Vehicle Co ltd
Current assignee: Anhui Jiayuan Special Electric Vehicle Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-01-31
Anticipated expiration: 2032-11-04

Abstract

The utility model relates to a door handrail supporting structure, handrail support sets up in the door panel beating inboard, door panel beating inboard is fixed with a plurality of nuts, handrail support is equipped with the through-hole in the department of corresponding with the nut, be equipped with the bolt in the through-hole, the bolt passes through-hole and nut spiro union, the through-hole diameter is greater than the screw rod diameter of bolt, the screw rod of bolt is being equipped with the round platform face near bolt head department, the round platform face diameter is from keeping away from bolt head one end to being close to bolt head one end crescent, and the round platform face supports on the side edge in the through-hole, and this handrail supporting structure enables handrail support location accuracy, and can be with the stable fixing of handrail support on the door panel beating.

Description

Vehicle door armrest support structure

Technical Field

The utility model relates to a handrail support with installation location structure belongs to vehicle spare part technical field.

Background

The door interior trim backplate is usually connected with door panel beating through the handrail support of iron, and the door interior trim backplate is installed in advance through buckle and handrail support, then with handrail support and door panel beating erection joint, in order to guarantee that the door interior trim backplate has good assembly quality and stability, the installation of handrail support just becomes very important fixedly.

The traditional handrail support is installed through the threaded connection and matching of a screw and a plastic nut, and the handrail support is positioned through the matching of a screw installation hole of the support and a screw stud. And be connected with the plastics nut on the door panel beating in order to guarantee that the screw can be smooth in the in-process of installation through the support mounting hole, the aperture of the support mounting hole of design will be bigger than the diameter of screw rod, there is the deviation in the actual mounted position that the clearance that this design was reserved will lead to the support and the correct position, probably along with door panel beating complex border direction drunkenness, and handrail support mounting hole site tradition is two hole sites, stability is relatively weak, lead to interior trim backplate here poor with the cooperation effect of door panel beating, cause the assembly quality of door interior trim backplate to receive the influence.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the problem that exists among the prior art, provide a handrail supporting structure that stability is strong.

In order to achieve the above purpose, the utility model provides a technical scheme does: the utility model provides a door handrail supporting structure, handrail support sets up in the door panel beating inboard, the door panel beating inboard is fixed with a plurality of nuts, handrail support is equipped with the through-hole in the department that corresponds with the nut, be equipped with the bolt in the through-hole, the bolt passes through-hole and nut spiro union, through-hole diameter is greater than the screw rod diameter of bolt, the screw rod of bolt is being equipped with the round platform face near bolt head department, the round platform face diameter is from keeping away from bolt head one end to being close to bolt head one end crescent, and the round platform face supports on the side edge in the through-hole.

The technical scheme is further designed as follows: the inboard nut of door panel beating is equipped with threely, and three nut is triangular distribution.

The door panel beating is equipped with the mounting hole, the nut welding is in the mounting hole.

The nut is made of metal materials.

The bolts are hexagonal flange bolts.

The diameter of one end, far away from the bolt head, of the circular table top is matched with the diameter of the screw, and the diameter of one end, close to the bolt head, of the circular table top is matched with the diameter of the through hole.

The beneficial effects of the utility model reside in that:

the utility model discloses well screw rod of bolt is being equipped with the round platform face that the size is greater than the screw rod near the bolt head department, and when the installation, at least one side of round platform face supports on the inboard edge of through-hole, realizes the location to the handrail support, can not be greater than the screw rod diameter because of the through-hole diameter, and causes the phenomenon of installation back handrail support drunkenness, and stability is strong.

The utility model discloses in form a stable triangle-shaped structure through three nut, the location is accurate when installing the handrail support, and compares in current two hole location structure, and stability is stronger.

Drawings

FIG. 1 is a schematic view of a connecting structure of a handrail support and a vehicle door sheet metal;

fig. 2 is a front view of the armrest support;

FIG. 3 is a schematic view of the welding of nuts on the inner side of a sheet metal of a vehicle door;

FIG. 4 is a schematic view of a bolt structure;

FIG. 5 is a first schematic view of a bolt and through hole positioning structure;

FIG. 6 is a second schematic view of a bolt and through hole positioning structure;

the numbers in the figure illustrate the following: 1-vehicle door sheet metal, 11-nut, 2-armrest support, 21-through hole, 3-bolt, 31-round table surface.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Example one

The door handrail supporting structure of this embodiment, as shown in fig. 1, handrail support 2 sets up in 1 inboard of door panel beating, 1 inboard of door panel beating is fixed with a plurality of nuts 11, handrail support 2 is equipped with through-hole 21 in the department of corresponding with nut 11, be equipped with bolt 3 in the through-hole 21, bolt 3 passes through-hole 21 and nut 11 spiro union to with handrail support 2 fixed mounting on door panel beating 1.

Because there is the error in the position between the nut 11 on the door panel beating 1 and the through-hole on handrail support 2 among the actual operation, therefore for the convenience of the installation of bolt, this embodiment sets up through-hole 21 diameter to be greater than the screw rod diameter of bolt 3, and the screw rod of bolt 3 is equipped with round platform 31 in the department of being close to the bolt head, as shown in fig. 6, round platform 31 diameter is from keeping away from bolt head one end to being close to bolt head one end and crescent, and round platform 31 supports on the inboard edge of through-hole 21 during the installation, realizes the spacing fixed of handrail support 2, prevents its drunkenness.

Example two

The structure of the vehicle door armrest support of the embodiment is basically the same as that of the embodiment, and the difference is that, as shown in fig. 2 and fig. 3, three mounting holes are formed in the inner side of the vehicle door metal plate 1, steel nuts 11 are welded in the mounting holes respectively, the three nuts 11 are distributed in a triangular shape, and three through holes are formed in the corresponding armrest support 2.

Referring to fig. 4, in this embodiment, the bolt 3 is a hexagon flange bolt, a diameter of an end, away from the bolt head, of the circular table at the root of the bolt is matched with a diameter of the bolt, in this embodiment, because there is an error in a position between the nut 11 on the door metal plate 1 and the through hole on the armrest support 2, the bolt of the bolt 3 is not located at the center of the through hole 21, after the bolt 3 is screwed into the nut 11, one side of the circular table is firstly pressed against an inner wall of one side of the through hole 21, at this time, the bolt 3 is not completely screwed into the nut 11, as shown in fig. 5, along with further screwing of the bolt 3, the armrest support 2 can be pushed back to a correct position by the circular table 31, and finally, the root of the circular table 31 is completely pressed against an edge of the through hole 21, as shown in fig. 6, and displacement of the armrest support 2 in a subsequent use process is prevented, so that the armrest support 2 is limited and fixed.

The technical scheme of the utility model is not limited to above-mentioned each embodiment, and all adopt the technical scheme that equal substitution mode obtained to all fall on the utility model discloses the within range that requires protection.

Claims

1. The utility model provides a door handrail supporting structure, handrail support sets up in door panel beating inboard, its characterized in that: the utility model discloses a handle of a vehicle door panel beating, including door panel beating, handrail support, through-hole, bolt, nut, round table face, bolt head, bolt, the inside a plurality of nuts that is fixed with of door panel beating, the handrail support is equipped with the through-hole in the department that corresponds with the nut, be equipped with the bolt in the through-hole, the bolt passes through-hole and nut spiro union, through-hole diameter is greater than the screw rod diameter of bolt, the screw rod of bolt is being equipped with the round table face near bolt head department, the round table face diameter is from keeping away from bolt head one end to being close to bolt head one end crescent, and the round table face supports on the inboard edge of through-hole.

2. The door handle bracket structure according to claim 1, wherein: the inboard nut of door panel beating is equipped with threely, and three nut is triangular distribution.

3. The vehicle door armrest support structure according to claim 2, wherein: the door panel beating is equipped with the mounting hole, the nut welding is in the mounting hole.

4. The door handle bracket structure according to claim 3, wherein: the nut is made of metal materials.

5. The door armrest support structure according to claim 4, characterized in that: the bolts are hexagonal flange bolts.

6. The door handle bracket structure according to claim 1, wherein: the diameter of one end, far away from the bolt head, of the circular table top is matched with the diameter of the screw, and the diameter of one end, close to the bolt head, of the circular table top is matched with the diameter of the through hole.