CN216197376U

CN216197376U - Integrated door hinge and car that have stopper function

Info

Publication number: CN216197376U
Application number: CN202122435916.8U
Authority: CN
Inventors: 袁磊; 李军; 谭吉明; 彭强; 胡洋; 熊林; 江虹林
Original assignee: Chongqing Branch of DFSK Motor Co Ltd
Current assignee: Chongqing Branch of DFSK Motor Co Ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-04-05
Anticipated expiration: 2031-10-09

Abstract

The utility model discloses a door hinge integrated with a stopper function and an automobile. The automobile comprises the door hinge integrated with the stopper function. The automobile door limiting structure has the advantages that the limiting structure is arranged in the hinge, the upper portion of the hinge and the lower portion of the hinge are connected through the pin shaft in a penetrating mode, the axis of the hinge and the axis of the limiting structure are coaxial, the phenomenon that the limiter shakes and sounds due to the fact that the axis of the hinge and the axis of the limiting structure are not parallel in the opening and closing process of an automobile door, riding experience is affected, and automobile quality is good.

Description

Integrated door hinge and car that have stopper function

Technical Field

The utility model relates to the technical field of vehicle structures, in particular to a door hinge integrated with a limiter function and an automobile.

Background

In order to ensure the limiting effect of the conventional vehicle door limiter, the length of the arm of the vehicle door limiter needs to be more than 250mm, so that the requirement on the space in a vehicle door is high, and due to reasons such as manufacturing errors and the like, the vehicle door limiter generates interference wear and abnormal sound with peripheral parts in the motion process; and the door stopper and the door hinge are separately arranged, and the door hinge and the axis of the door stopper are required to be parallel, but in the actual assembly and adjustment process, due to factors such as errors, the parallelism is often out of tolerance, so that the stopper shakes and sounds in the opening and closing process.

Disclosure of Invention

The utility model aims to solve the problem that the parallelism of the axes of the existing door stopper and the existing door hinge is often out of order when the door stopper and the existing door hinge are assembled and adjusted actually, so that the stopper shakes and sounds in the opening and closing process, and provides a door hinge integrated with the stopper function and an automobile.

In order to achieve the purpose, the utility model adopts the following technical scheme.

The utility model provides an integrated door hinge that has stopper function, includes hinge upper portion and hinge lower part, the subassembly that end cover, spring and the slider that from the top down connected gradually formed is worn to be equipped with on hinge upper portion, the slider forms limit structure with the spacing recess sliding fit that the hinge lower part set up, hinge upper portion and hinge lower part's axle center all is provided with the through-hole, and the round pin axle is worn to establish the through-hole is with hinge upper portion and hinge sub-unit connection.

According to the utility model adopting the technical scheme, the assembly formed by the end cover, the spring and the sliding part which are sequentially connected from top to bottom is arranged, the sliding part and the limiting groove at the lower part of the hinge are in sliding fit to form the limiting structure, and the spring is connected with the sliding part to increase the up-and-down elastic force value of the sliding part, so that the limiting effect is improved; the limiting structure is arranged in the hinge and is connected with the upper part of the hinge and the lower part of the hinge in a penetrating way through the pin shaft, so that the axis of the hinge is coaxial with the axis of the limiting structure, and the phenomenon that the limiter shakes and sounds to influence the riding experience due to the fact that the axis of the hinge is not parallel to the axis of the limiting structure in the opening and closing process of the vehicle door can be avoided; meanwhile, the problem that the ash layer outside the automobile enters the automobile through the opening due to the fact that the opening is formed in the automobile door because the limiter is independently installed can be solved.

Preferably, the upper part of the hinge comprises a vehicle door connecting part and a limiting upper part which are arranged vertically, and the vehicle door connecting part is connected with a vehicle door; at least two limiting holes are symmetrically arranged on the upper limiting part along the axis, the tops of the limiting holes are connected with the end cover, the springs are arranged in the limiting holes in a penetrating mode, and the sliding parts are partially accommodated in the limiting holes. The spring guide is realized by arranging the limiting hole on the limiting upper part, so that the spring is convenient to deform along the direction of the limiting hole, and the limiting effect of the limiting structure is improved.

Preferably, the lower part of the hinge comprises a limiting lower part and a side wall connecting part, at least two side wall connecting holes are arranged on the side wall connecting part, and a bolt penetrates through the side wall connecting holes to be connected with the side wall; and the top of the lower limiting part matched with the upper limiting part is provided with a limiting groove, and the limiting groove is in sliding fit with the sliding part. The limiting groove is formed in the lower limiting part, so that one part of the sliding part is arranged on the upper limiting part and one part of the sliding part is arranged on the lower limiting part, and under the cooperation of the spring, when the upper part of the hinge moves, the sliding part falls into a proper position on the lower part of the hinge under the action force of the spring, and the limiting force value and the hand feeling are ensured.

Preferably, the height of the part of the sliding part exposed out of the limiting hole is 2.5-3.5 mm. The exposed part matched with the limiting groove is set to be the value, when the sliding piece moves along with the upper part of the hinge, the sliding piece falls into a proper position at the lower part of the hinge under the action force of the spring, and the limiting force value and the best hand feeling are ensured.

Preferably, the sliding part adopts a ball or a sliding block. The sliding part adopts a ball or a sliding block which can move in the limiting groove, so that under the action of a spring, the ball or the sliding block moves to a proper position in the groove at the lower part of the hinge to realize limiting.

Preferably, the limiting groove is formed by connecting at least three pits. The groove is formed by connecting concave pits, so that the sliding piece can slide along the groove and be adjusted to a proper concave pit under the action of the spring, and the limiting is realized; through setting up at least three pit be convenient for adjust the slider to suitable position under the multiple condition and realize spacingly to guarantee spacing power value and feel.

In order to achieve the above object, embodiments of the present invention further provide an automobile including the door hinge integrated with the stopper function.

The utility model has the advantages that the assembly formed by the end cover, the spring and the sliding part which are sequentially connected from top to bottom is arranged, the sliding part is in sliding fit with the limiting groove at the lower part of the hinge to form the limiting structure, and the spring is arranged to be connected with the sliding part, so that the up-and-down elasticity value of the sliding part can be increased, and the limiting effect is increased; the limiting structure is arranged in the hinge and is connected with the upper portion of the hinge and the lower portion of the hinge in a penetrating mode through the pin shaft, so that the axis of the hinge is coaxial with the axis of the limiting structure, and the phenomenon that the limiter shakes and sounds to influence riding experience due to the fact that the axis of the hinge is not parallel to the axis of the limiting structure in the opening and closing process of the vehicle door can be avoided. The sliding part adopts a ball or a sliding block which can move in the limiting groove, so that under the action of a spring, the ball or the sliding block moves to a proper position in the groove at the lower part of the hinge to realize limiting.

Drawings

FIG. 1 is an exploded view of the present invention;

fig. 2 is a view showing the structure of the lower part of the hinge of the present invention.

Detailed Description

The present invention is further described with reference to the accompanying drawings, but the utility model is not limited thereby within the scope of the described embodiments.

Reference numerals in the drawings of the specification include: the hinge comprises a pin shaft 1, a door connecting hole 21, a hinge upper part 2, an end cover 22, a spring 23, a ball 24, a through hole 25, a limit upper part 26, a door connecting part 27, a hinge lower part 3, a limit groove 31, a side wall connecting hole 32, a limit lower part 33 and a side wall connecting part 34.

Embodiment 1, referring to fig. 1 to 2, a door hinge integrated with a stopper function includes a hinge upper portion 2 and a hinge lower portion 3, the hinge upper portion 2 is provided with an assembly formed by an end cover 22, a spring 23 and a sliding member which are sequentially connected from top to bottom, the sliding member is in sliding fit with a limiting groove 31 provided in the hinge lower portion 3 to form a limiting structure, the axes of the hinge upper portion 2 and the hinge lower portion 3 are both provided with a through hole 25, and a pin shaft 1 is provided with the through hole 25 to connect the hinge upper portion 2 and the hinge lower portion 3.

The hinge upper part 2 comprises a door connecting part 27 and a limiting upper part 26 which are arranged perpendicular to each other, and the door connecting part 27 is connected with a door, see fig. 1; at least two limiting holes are symmetrically arranged on the upper limiting part 26 along the axis, the tops of the limiting holes are connected with the end cover 22, the springs 23 are arranged in the limiting holes in a penetrating mode, and the sliding parts are partially accommodated in the limiting holes.

Referring to fig. 2, the hinge lower part 3 comprises a limiting lower part 33 and a side wall connecting part 34, at least two side wall connecting holes 32 are arranged on the side wall connecting part 34, and bolts penetrate through the side wall connecting holes 32 to connect the hinge lower part 3 with the side wall; the top of the lower limiting part 33 matched with the upper limiting part 26 is provided with a limiting groove 31, and the limiting groove 31 is in sliding fit with the sliding part. The limiting groove 31 is formed by connecting at least three pits.

Referring to fig. 1, the height of the exposed part of the sliding part from the limiting hole is 2.5-3.5 mm. The sliding part adopts a ball 24 or a sliding block.

Embodiment 2, an automobile, includes above-mentioned door hinge that integrates the stopper function. It should be noted that the vehicle may include a fuel-powered vehicle, an electric vehicle, and the like. Specifically, the vehicle body can be a two-compartment car, a three-compartment car, a pick-up truck, an SUV, an MPV, a minibus, an off-road vehicle or the like.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an integrated door hinge that has stopper function, its characterized in that, includes hinge upper portion (2) and hinge lower part (3), the subassembly that end cover (22), spring (23) and the slider that from the top down connected gradually formed is worn to be equipped with in hinge upper portion (2), slider and hinge lower part (3) set up spacing recess (31) sliding fit form limit structure, the axle center of hinge upper portion (2) and hinge lower part (3) all is provided with through-hole (25), and round pin axle (1) is worn to establish through-hole (25) are connected hinge upper portion (2) and hinge lower part (3).

2. A door hinge with integrated stopper function according to claim 1, characterized in that the hinge upper part (2) comprises a door attachment part (27) and a stopper upper part (26) arranged perpendicular to each other, the door attachment part (27) being attached to a vehicle door; at least two limiting holes are symmetrically arranged on the limiting upper portion (26) along the axis, the tops of the limiting holes are connected with the end cover (22), the springs (23) are arranged in the limiting holes in a penetrating mode, and the sliding parts are partially accommodated in the limiting holes.

3. The vehicle door hinge integrated with the limiter function according to claim 1, wherein the hinge lower part (3) comprises a limiting lower part (33) and a side wall connecting part (34), at least two side wall connecting holes (32) are arranged on the side wall connecting part (34), and bolts penetrate through the side wall connecting holes (32) to connect the hinge lower part (3) with the side wall; and the top of the lower limiting part (33) matched with the upper limiting part (26) is provided with a limiting groove (31), and the limiting groove (31) is in sliding fit with the sliding part.

4. The door hinge with integrated stopper function according to claim 1, wherein the height of the exposed portion of the slider from the stopper hole is 2.5 to 3.5 mm.

5. A door hinge with integrated stopper function according to any one of claims 1 to 4, wherein the sliding member is a ball (24) or a slider.

6. A door hinge with integrated stopper function according to any one of claims 1 to 4, wherein the stopper groove (31) is formed by connecting at least three dimples.

7. An automobile, characterized by comprising the door hinge integrated with stopper function according to any one of claims 1 to 6.