CN219158713U

CN219158713U - Automobile front cover hinge

Info

Publication number: CN219158713U
Application number: CN202320081631.5U
Authority: CN
Inventors: 谭显华
Original assignee: Chongqing Changan Automobile Co Ltd
Current assignee: Chongqing Changan Automobile Co Ltd
Priority date: 2023-01-12
Filing date: 2023-01-12
Publication date: 2023-06-09
Anticipated expiration: 2033-01-12

Abstract

The utility model relates to an automobile front cover hinge. Including positive hinge, negative hinge, bush and connecting axle, be provided with the second turn-ups that deviate from positive hinge direction in the both sides of negative hinge, and the second turn-ups of negative hinge front side lean on the outside extension of negative hinge lower part department part to widen and form the fender mounting panel, offered two locating holes on the negative hinge, still including being the fender installing support of L shape, the fender installing support passes through its lower extreme welding on the upper portion of negative hinge. Under the condition that the arrangement space of the vehicle body structure is limited, the requirements of mounting and fixing the fender can be met, the assembly precision of the front cover hinge on the vehicle body is improved, and the matching difficulty of gaps and break differences between the fender and peripheral parts is reduced.

Description

Automobile front cover hinge

Technical Field

The utility model relates to automobile parts, in particular to an automobile front cover hinge.

Background

The automobile front cover hinge is a part for connecting an automobile to an automobile body, and comprises a male hinge, a female hinge, a bushing and a connecting shaft, wherein the bushing is positioned between the male hinge and the female hinge, the connecting shaft sequentially penetrates through the male hinge, the bushing and the female hinge to connect the male hinge and the female hinge in a riveting mode, a male hinge mounting hole is formed in the male hinge, a female hinge mounting hole is formed in the female hinge, the male hinge is fixedly connected with the automobile front cover through the male hinge mounting hole, the female hinge is fixedly connected with the automobile body through the female hinge mounting hole, and a fender mounting plate is arranged at the rear end of the female hinge.

The front cover hinge mainly has the following problems: 1. the fender mounting panel is the part that the female hinge extends away, and fender mounting panel and female hinge are integral type structure, and when the required mounting point of fender was far away from the connecting axle, this integral type structure can lead to the female hinge to appear great dysmorphism, and material utilization reduces. 2. The front cover hinge lacks positioning when being assembled on the vehicle body, and the position accuracy can not be ensured. 3. When the male hinge mounting hole on the male hinge is far away from the connecting shaft, the fender only has one fixed point at the rear part in the whole front cover hinge area, the profile of the fender is easy to deform, and the gap and the break difference of the fender are difficult to match with the front cover.

Disclosure of Invention

The utility model aims to provide an automobile front cover hinge, which can meet the requirement of mounting and fixing a fender under the condition of limited arrangement space of an automobile body structure, improve the assembly precision of the front cover hinge on the automobile body and reduce the gap and the difference matching difficulty between the fender and peripheral parts.

The utility model relates to an automobile front cover hinge, which comprises a male hinge, a female hinge, a bushing and a connecting shaft, wherein the bushing is positioned between the male hinge and the female hinge, the connecting shaft connects the male hinge and the female hinge in a riveting mode, a male hinge mounting hole is formed in the male hinge, a female hinge mounting hole is formed in the female hinge, a first flanging in the direction of the female hinge is formed at the rear end of the male hinge, second flanging which is away from the direction of the male hinge is formed at the two sides of the female hinge, the second flanging at the front side of the female hinge is widened by partially extending outwards at the lower part of the female hinge to form a fender mounting plate, a fender front mounting hole is formed in the fender mounting plate, and two positioning holes are formed in the female hinge; the novel fender bracket further comprises an L-shaped fender mounting bracket, the fender mounting bracket is welded at the upper part of the female hinge through the lower end of the fender mounting bracket, and a fender rear mounting hole is formed in the upper end of the fender mounting bracket.

The male hinge mounting holes are formed in the front portion of the male hinge, the female hinge mounting holes are formed in the lower portion of the female hinge, and the two female hinge mounting holes are respectively located in two planes which are parallel to each other.

The outer end of the fender mounting plate is inwards bent to form a round angle.

Two plug welding holes are formed in the lower end of the fender mounting support, and the lower end of the fender mounting support is in plug welding connection with the upper portion of the female hinge.

According to the utility model, the front side of the female hinge is provided with the fender mounting plate, and the upper part of the female hinge is welded with the fender mounting bracket, so that under the condition that the arrangement space of the vehicle body structure is limited, front and rear mounting points are provided for the fender, and the gap and the difference between the fender and peripheral parts are reduced. Because the fender installing support is connected with the female hinge in a plug welding mode, the fender installing support and the female hinge are of a split type structure, and the fender installing support can be changed in a larger range as required as a rear installing point of the fender, so that the modeling limit of the area is smaller, the female hinge is prevented from being in a larger abnormal shape, and the material utilization rate of the female hinge is guaranteed. Two positioning holes are formed in the female hinge, so that the assembly accuracy of the front cover hinge on the vehicle body is improved.

Drawings

Fig. 1 is a top view of the present utility model.

Fig. 2 is an exploded view of the present utility model.

Fig. 3 is an isometric view of a male hinge.

Fig. 4 is an isometric view of a female hinge.

Fig. 5 is an isometric view of a fender mounting bracket.

Detailed Description

The utility model is described in further detail below with reference to the accompanying drawings.

As shown in fig. 1 and 2, the automobile front cover hinge comprises a male hinge 1, a female hinge 2, a bushing 4 and a connecting shaft 3, wherein the bushing 4 is positioned between the male hinge 1 and the female hinge 2, and the connecting shaft 3 sequentially penetrates through the male hinge 1, the bushing 4 and the female hinge 2 to connect the male hinge 1 and the female hinge 2 in a riveting manner. The bush 4 can reduce friction during relative movement of the female hinge 2 and the male hinge 1, and under the condition that the female hinge 2 and the male hinge 1 are firmly connected, overlarge rotation torque is avoided, and the smoothness of opening of the front cover during use is ensured.

As shown in fig. 3 and 4, two male hinge mounting holes 11 are formed in the front portion of the male hinge 1, two female hinge mounting holes 22 are formed in the lower portion of the female hinge 2, and the two female hinge mounting holes 22 are respectively located in two planes parallel to each other, which are connected by a step 27, have a height difference, so that the structural strength of the female hinge 2 can be enhanced. The first reinforcing rib 12 is provided at the side of the male hinge 1 to increase the strength and rigidity of the male hinge 1, and the first flange 13 is provided at the rear end of the male hinge 1 in the direction of the female hinge 2, and when the male hinge 1 rotates to a certain angle with respect to the female hinge 2, the first flange 13 will collide with the rear end of the female hinge 2, thereby limiting the maximum rotation angle of the male hinge 1. The two sides of the female hinge 2 are provided with second flanging 21 deviating from the direction of the male hinge 1, the second flanging 21 on the front side of the female hinge 2 is widened by local outward extension of the lower part of the female hinge 2 to form a fender mounting plate 26, a fender front mounting hole 25 is formed in the fender mounting plate 26 and provides a front mounting point for a fender, the outer end of the fender mounting plate 26 is inwards bent to form a round angle 24, so that guiding can be provided during automatic assembly of the fender, assembly interference is avoided, two positioning holes 23 are formed in the female hinge 2, and the positioning precision of a front cover hinge on a vehicle body can be improved.

As shown in fig. 5, the utility model further comprises a fender mounting bracket 5 in an L shape, two plug welding holes 51 are formed in the lower end of the fender mounting bracket 5, the lower end of the fender mounting bracket 5 is in plug welding connection with the upper part of the female hinge 2 through the two plug welding holes 51, a second reinforcing rib 53 is arranged at one side edge of the fender mounting bracket 5 to strengthen the strength and rigidity of the fender mounting bracket 5, a fender rear mounting hole 52 is formed in the upper end of the fender mounting bracket 5, the required space is small, a rear mounting point is provided for the fender, and the mounting point can be changed in a larger range as required, the modeling limit of the area is smaller, the female hinge 2 is prevented from being in a larger special shape, and the material utilization rate of the fender is guaranteed.

Claims

1. The utility model provides a car front shroud hinge, includes male hinge (1), female hinge (2), bush (4) and connecting axle (3), and the bush is located between male hinge and the female hinge, and the connecting axle is with male hinge and female hinge connection with the riveting mode, has seted up male hinge mounting hole (11) on the male hinge, has seted up female hinge mounting hole (22) on the female hinge, its characterized in that: a first flanging (13) facing the direction of the female hinge is arranged at the rear end of the male hinge, second flanging (21) facing away from the direction of the male hinge is arranged at two sides of the female hinge, the second flanging at the front side of the female hinge is widened by extending outwards partially at the lower part of the female hinge to form a fender mounting plate (26), a fender front mounting hole (25) is formed in the fender mounting plate, and two positioning holes (23) are formed in the female hinge; the novel fender bracket further comprises an L-shaped fender mounting bracket (5), the fender mounting bracket is welded at the upper part of the female hinge through the lower end of the fender mounting bracket, and a fender rear mounting hole (52) is formed in the upper end of the fender mounting bracket.

2. The automobile front cover hinge according to claim 1, wherein: the male hinge mounting holes (11) are formed in the front of the male hinge (1), the female hinge mounting holes (22) are formed in the lower portion of the female hinge (2), and the two female hinge mounting holes are respectively located in two planes which are parallel to each other.

3. The automobile front cover hinge according to claim 1, wherein: the outer end of the fender mounting plate (26) is bent inwards to form a round angle (24).

4. The automobile front cover hinge according to claim 1, wherein: two plug welding holes (51) are formed in the lower end of the fender mounting bracket (5), and the lower end of the fender mounting bracket is in plug welding connection with the upper portion of the female hinge (2).