CN221023893U

CN221023893U - A post, engine cover hinge and fender integrated mounting structure and vehicle

Info

Publication number: CN221023893U
Application number: CN202322623321.4U
Authority: CN
Inventors: 张硕垚; 高俊风; 孟辉; 赵伟奇; 孙小原; 张宇豪
Original assignee: Great Wall Motor Co Ltd
Current assignee: Great Wall Motor Co Ltd
Priority date: 2023-09-26
Filing date: 2023-09-26
Publication date: 2024-05-28
Anticipated expiration: 2033-09-26

Abstract

The utility model provides an A column, an engine hood hinge and a fender integrated mounting structure and a vehicle, which belong to the technical field of vehicles and comprise the following components: the mounting plate body is integrated with an upper section connecting part of the A column, an engine cover hinge mounting position and a fender bracket mounting position on the upper surface of the mounting plate body; the lower surface of the mounting plate body is used for mounting the lower section of the A column; the engine cover hinge installation position is located the inboard of fender support installation position, and A post upper segment connecting portion is located the rear of engine cover hinge installation position, and A post upper segment connecting portion has the support inclined plane that can paste with A post upper segment. In the utility model, the A column, the engine hood hinge and the fender bracket are directly arranged on the mounting plate body, so that the mounting structure is simplified, the connection strength can be improved, the connection strength and stability of the A column are ensured, the stability of the structure after the connection of each component is improved for the engine hood hinge and the fender bracket, and the light weight of the whole automobile is facilitated.

Description

A post, engine cover hinge and fender integrated mounting structure and vehicle

Technical Field

The utility model belongs to the technical field of vehicles, and particularly relates to an integrated installation structure of an A column, an engine hood hinge and a fender and a vehicle.

Background

The light weight is the development direction of the current automobile industry, innovation of material technology is the key point of automobile light weight, and the light weight is mainly represented in two aspects, namely, the development of novel high-strength or/and low-density light materials and the preparation of light parts, replacing traditional steel parts and components, and greatly lightening the dead weight of automobiles, such as high-strength steel, metal materials such as aluminum, magnesium alloy and the like, high-molecular materials, composite materials and the like; secondly, the novel forming process is adopted to realize the simplification and the light-weight of the parts and the vehicle body part structure, save the production materials and improve the working performance.

In the development process of the all-aluminum vehicle body, the problem that no installation surface exists in the connection of the aluminum profile and the aluminum profile, and stable and reliable connection cannot be performed. For example, at the seam between the upper section of the A-pillar and the lower section of the A-pillar, a fender, an engine hood and a vent flap are also gathered, the upper section of the A-pillar and the lower section of the A-pillar are connected through an A-pillar connecting bracket, the fender is connected with the lower section of the A-pillar, and the engine hood is hinged on the fender, so that the mounting structure is complex, and the structures which are independently mounted respectively lead to poor connection strength and poor structural stability, and are also unfavorable for the light weight of the whole vehicle.

Disclosure of utility model

The embodiment of the utility model provides an A column, engine hood hinge and fender integrated mounting structure and a vehicle, and aims to solve the problems that the junction of the A column, the engine hood hinge and the fender is complex in mounting structure, poor in connection strength and structural stability, and unfavorable for light weight of the whole vehicle.

In order to achieve the above purpose, the utility model adopts the following technical scheme: provided is an A-pillar, hood hinge and fender integrated mounting structure, comprising: the mounting plate comprises a mounting plate body, wherein an upper section connecting part of an A column, an engine cover hinge mounting position and a fender bracket mounting position are integrated on the upper surface of the mounting plate body; the lower surface of the mounting plate body is used for mounting the lower section of the A column; the engine cover hinge installation position is located the inboard that fender support installation position is towards the car, A post upper segment connecting portion is located the rear of engine cover hinge installation position, just A post upper segment connecting portion have can with the support inclined plane that A post upper segment pasted.

With reference to the first aspect, in one implementation manner, the a-pillar upper section connection portion includes a support plate and an inclined plate; the supporting plate is vertically and fixedly arranged on the mounting plate body; the inclined plate is fixedly arranged between the supporting plate and the mounting plate body to form a triangular reinforcing structure; the upper surface of the inclined plate forms the supporting inclined plane.

With reference to the first aspect, in one implementation manner, the hood hinge mounting location is provided with a hinge mounting seat protruding upwards, an upper surface of the hinge mounting seat is a mounting inclined plane, and a height from a rear side of the mounting inclined plane to an upper surface of the mounting plate body is higher than a height from a front side of the mounting inclined plane to the upper surface of the mounting plate body.

With reference to the first aspect, in one implementation manner, an included angle between the mounting inclined plane and the upper surface of the mounting plate body is 5-10 °.

With reference to the first aspect, in one implementation manner, an avoidance unfilled corner for avoiding the upper section of the a pillar is disposed at the rear side of the hinge mounting seat, and the avoidance unfilled corner is close to the fender bracket mounting position.

With reference to the first aspect, in one implementation manner, the hinge mount is provided with a first mounting hole for fixing a hood hinge.

With reference to the first aspect, in one implementation manner, a baffle protruding upward is further disposed on the inner side of the mounting plate body, and the baffle is perpendicular to the upper surface of the mounting plate body.

With reference to the first aspect, in one implementation manner, the baffle is divided into a front baffle section and a rear baffle section along a front-rear direction; the front baffle plate section and the rear baffle plate section are arranged in a staggered mode, a limiting step is formed at the joint, and the rear end of the hinge mounting seat is propped against the limiting step; the inner side of the hinge mounting seat is abutted against the outer side of the front baffle plate segment, and the inner side surface of the connecting part of the upper section of the A column is tightly attached to the outer side surface of the rear baffle plate segment.

With reference to the first aspect, in one implementation manner, the fender bracket mounting position is provided with a second mounting hole for fixing a fender bracket.

The mounting structure integrating the A column, the engine cover hinge and the fender has the beneficial effects that compared with the prior art, the mounting structure has the following advantages: the mounting plate body is integrated with a plurality of mounting positions, the upper section of the A column, the lower section of the A column, the engine hood hinge and the fender bracket are directly mounted on the mounting plate body, so that the mounting structure is simplified, the strength of connection can be improved, and the stability of the structure after the components are connected is improved; meanwhile, the engine hood hinge, the fender bracket and the A column are installed and integrated on the mounting plate body, so that the number of parts is greatly reduced, the strength after connection can be improved, and the light weight of the whole automobile is facilitated.

In a second aspect, an embodiment of the present utility model further provides a vehicle, including the integrated mounting structure of the a pillar, the hood hinge, and the fender.

According to the vehicle provided by the embodiment of the utility model, as the integrated mounting plate body is adopted to mount a plurality of components, the mounting structure is simplified, the strength after connection can be improved, and the weight reduction of the whole vehicle is facilitated.

Drawings

Fig. 1 is a schematic perspective view of an integrated mounting structure of an a pillar, a hood hinge, and a fender according to an embodiment of the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a schematic perspective view of a mounting structure of an integrated a-pillar, hood hinge and fender provided in an embodiment of the present utility model;

Fig. 4 is a schematic perspective view of a mounting plate body according to an embodiment of the present utility model;

fig. 5 is a schematic structural diagram of an upper section of the a column according to an embodiment of the present utility model;

reference numerals illustrate:

1. The upper section of the column A; 11. reinforcing ribs; 2. a mounting plate body; 21. an upper section connecting part of the A column; 211. a support plate; 212. an inclined plate; 213. a support slope; 22. a hood hinge mount; 221. a mounting inclined plane; 222. a first mounting hole; 223. avoiding unfilled corners; 23. a baffle; 231. a front baffle section; 232. a limit step; 233. a tailgate section; 24. the fender bracket mounting position; 241. a second mounting hole; 3. the lower section of the column A; 4. a fender bracket; 5. hood hinge.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It should be noted that, in the description of the present utility model, the front-rear orientation coincides with the front-rear orientation of the vehicle, the upper-lower orientation coincides with the upper-lower orientation of the vehicle, the inner side means a side of the member toward the cab, and the outer side means a side of the member toward the outside of the cab, only for convenience of description and simplification of the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Referring to fig. 1 to 4 together, an integrated mounting structure of the a-pillar, hood hinge and fender provided by the present utility model will now be described. The integrated mounting structure of A post, engine hood hinge and fender includes: the mounting plate body 2, the upper surface of the mounting plate body 2 is integrated with an A column upper section connecting part 21, an engine cover hinge mounting position 22 and a fender bracket mounting position 24; the lower surface of the mounting plate body 2 is used for mounting the lower section 3 of the A column; the hood hinge mount 22 is located on the inner side of the fender bracket mount 24 facing the vehicle interior, the a-pillar upper section connecting portion 21 is located behind the hood hinge mount 22, and the a-pillar upper section connecting portion 21 has a support slope 213 that can be attached to the a-pillar upper section 1.

According to the mounting structure integrated with the A column, the engine hood hinge 5 and the fender, the mounting plate body 2 is integrated with a plurality of mounting positions, and the upper section 1 of the A column, the lower section 3 of the A column, the engine hood hinge 5 and the fender bracket are directly mounted on the mounting plate body 2, so that the mounting structure is simplified, the strength of connection can be improved, the strength and the stability of the connection of the A column are ensured, and the stability of the structure after the connection of each component is improved for the engine hood hinge 5 and the fender bracket; meanwhile, the engine cover hinge 5, the fender bracket and the A column are installed and integrated on the mounting plate body 2, so that the number of parts is greatly reduced, the strength after connection can be improved, and the light weight of the whole automobile is facilitated.

During installation, the lower end of the lower section 3 of the a-pillar is fixed on the upper section connecting part 21 of the a-pillar, and since the upper section 1 of the a-pillar is in a curved shape, a supporting inclined plane 213 which can be attached to the upper section 1 of the a-pillar needs to be constructed on the upper section connecting part 21 of the a-pillar to ensure the connection firmness of the upper section 1 of the a-pillar.

Regarding the inclination angle of the supporting inclined surface 213, according to the inclination angle of the upper section 1 of the a pillar of the automobile, for example, the included angle b between the supporting inclined surface 213 and the upper surface of the mounting plate body 2 is 115 °, and different angles of the included angle can be selected for different vehicle types.

Preferably, the mounting plate body 2 is made of a metal material such as high-strength steel, aluminum, magnesium alloy, or the like, a polymer material, a composite material, or the like, and has the characteristics of high strength and light weight.

In order to further optimize the lightweight design, the center of the upper section 1 of the a-pillar is a hollow cavity (as shown in fig. 5), and radially extending reinforcing ribs 11 are provided to ensure the supporting strength of the a-pillar.

In some embodiments, as shown in fig. 4, the a-pillar upper section connection 21 includes a support plate 211 and an inclined plate 212; the supporting plate 211 is vertically fixed on the mounting plate body 2; the inclined plate 212 is fixedly arranged between the supporting plate 211 and the mounting plate body 2 to form a triangular reinforcing structure (see a triangular two-dot chain line in fig. 4); the upper surface of the inclined plate 212 constitutes a support inclined surface 213. The triangle-shaped additional strengthening is adopted in A post upper segment connecting portion 21, can match the inclination of A post upper segment 1 on the one hand, and on the other hand, triangle-shaped stable in structure, support strength is high, can promote the joint strength of A post upper segment 1, and then promotes the structural stability of junction portion.

Meanwhile, after the supporting plate 211 is connected with the inclined plate 212 and the installation body, a triangular cavity is formed by surrounding the inside, so that the supporting strength is ensured, and meanwhile, the structure is light.

In some embodiments, as shown in fig. 2 and 4, the hood hinge mounting location 22 is provided with a hinge mounting seat protruding upward, an upper surface of the hinge mounting seat is a mounting inclined surface 221, and a height of a rear side of the mounting inclined surface 221 from an upper surface of the mounting plate body 2 is higher than a height of a front side thereof from the upper surface of the mounting plate body 2. The hinge mounting seat is provided with an inclined mounting inclined plane 221, so that the hinge mounting seat forms a triangular reinforcing structure, the thickened hinge mounting seat has higher supporting strength and deformation resistance, the supporting strength of the mounting position is improved while the mounting state of the engine hood hinge 5 is adapted, and the mounting firmness and the connecting stability of the engine hood hinge 5 are ensured.

In some embodiments, as shown in fig. 4, the angle a between the mounting bevel 221 and the upper surface of the mounting plate body 2 is 5-10 °. For example, the included angle a is not limited to 6 °, 7 °, 8 °, 10 °, or the like. The mounting position of the engine hood hinge has a certain inclination angle, so that when the engine hood is opened, the engine hood hinge has forward component force with the engine hood hinge so as to form stable triangular support with the engine hood supporting rod; if the inclination angle of the installation slope is too large, the hood hinge is large in this position, which affects the stability of the hood hinge to the hood upward support.

In some embodiments, as shown in fig. 4, the rear side of the hinge mount is provided with an avoidance unfilled corner 223 that avoids the upper section 1 of the a-pillar, the avoidance unfilled corner 223 being proximate to the fender bracket mounting location 24. Through dodging unfilled corner 223 that sets up on the hinge mount pad, constitute great space between engine cover hinge mount pad and A post upper segment connecting portion, provide sufficient reserve space for the installation of A post upper segment 1, avoid hinge mount pad and A post upper segment 1 to take place to interfere.

In some embodiments, as shown in fig. 4, a first mounting hole 222 for fixing the hood hinge 5 is provided on the hinge mount. The engine cover hinge 5 can be detachably fastened on the hinge mounting seat through bolts, so that the components can be conveniently and quickly assembled, and the vibration damping buffer pad is matched in a bolt connection mode, so that the engine cover hinge has the effects of vibration damping, noise reduction and buffering on a vibration or noise transmission route.

In some embodiments, the inner side of the mounting plate body 2 is further provided with a baffle 23 protruding upwards, the baffle 23 being perpendicular to the upper surface of the mounting plate body 2. The baffle 23 is in right-angle connection with the mounting plate body 2, rather than inclining inwards, so that the inner ventilation cover plate is well avoided, and the problem that the mounting plate body 2 and the ventilation cover plate interfere is avoided.

In some embodiments, the baffle 23 is divided into a front baffle segment 231 and a rear baffle segment 233 in the fore-aft direction; the front baffle segment 231 and the rear baffle segment 233 are arranged in a staggered manner, a limiting step 232 is formed at the joint, and the rear end of the hinge mounting seat is propped against the limiting step 232; the inner side of the hinge mounting seat abuts against the outer side of the front baffle segment 231, and the inner side surface of the A-pillar upper segment connecting portion 21 abuts against the outer side surface of the rear baffle segment 233. The hinge mount pad is the main bearing part that supports the engine bonnet, through the fixed of hinge mount pad and baffle 23 and spacing step 232 to the spacing of hinge mount pad, has promoted the support strength of hinge mount pad to guarantee the installation stability of engine bonnet hinge 5, avoid the hinge mount pad to take place the phenomenon of deformation at long-term in-process that supports the engine bonnet, and lead to the engine bonnet to open and close unsmoothly problem to appear.

In some embodiments, the fender bracket mounting location 24 (as a rectangular two-dot chain line in fig. 4) is provided with a second mounting hole 241 for securing the fender bracket 4. Can be with fastening on mounting panel body 2 through bolt detachably between the fender, the quick assembly of component of being convenient for, and adopt bolted connection's mode, the vibration damping blotter of again, on the route of vibration, or noise transmission, also have the vibration damping and fall and make an uproar and buffering effect.

In the foregoing embodiments, the descriptions of the embodiments are emphasized, and in part, not described or illustrated in any particular embodiment, reference is made to the related descriptions of other embodiments.

Based on the same inventive concept, the embodiment of the application also provides a vehicle, which comprises the A column, the engine cover hinge and the fender integrated mounting structure.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. An integrated mounting structure of a post, engine bonnet hinge and fender, characterized by comprising: the mounting plate comprises a mounting plate body (2), wherein an A column upper section connecting part (21), an engine cover hinge mounting position (22) and a fender bracket mounting position (24) are integrated on the upper surface of the mounting plate body (2); the lower surface of the mounting plate body (2) is used for mounting the lower section (3) of the A column; the engine cover hinge mounting position (22) is located on the inner side of the fender bracket mounting position (24) facing the vehicle, the A-pillar upper section connecting part (21) is located on the rear of the engine cover hinge mounting position (22), and the A-pillar upper section connecting part (21) is provided with a supporting inclined surface (213) which can be attached to the A-pillar upper section (1).

2. The a-pillar, hood hinge, and fender integrated mounting structure according to claim 1, wherein the a-pillar upper section connecting portion (21) includes a support plate (211) and an inclined plate (212); the supporting plate (211) is vertically and fixedly arranged on the mounting plate body (2); the inclined plate (212) is fixedly arranged between the supporting plate (211) and the mounting plate body (2) to form a triangular reinforcing structure; the upper surface of the inclined plate (212) forms the support inclined surface (213).

3. The a-pillar, hood hinge, and fender integrated mounting structure according to claim 1, wherein the hood hinge mounting location (22) is provided with a hinge mounting seat protruding upward, an upper surface of the hinge mounting seat is a mounting inclined surface (221), and a height from a rear side of the mounting inclined surface (221) to an upper surface of the mounting plate body (2) is higher than a height from a front side thereof to an upper surface of the mounting plate body (2).

4. A mounting structure for an integrated a-pillar, hood hinge and fender according to claim 3, wherein the angle between the mounting slope (221) and the upper surface of the mounting plate body (2) is 5-10 °.

5. A mounting structure for integrating an a-pillar, a hood hinge and a fender according to claim 3, wherein the hinge mounting seat is provided with an avoidance unfilled corner (223) for avoiding the a-pillar upper section (1) toward the rear side of the a-pillar upper section (1), and the avoidance unfilled corner (223) is close to the fender bracket mounting position (24).

6. A mounting structure for an integrated a-pillar, hood hinge and fender according to claim 3, wherein the hinge mount is provided with a first mounting hole (222) for fixing the hood hinge (5).

7. A mounting structure for an integrated a-pillar, hood hinge and fender according to claim 3, wherein the mounting plate body (2) is further provided with a baffle plate (23) protruding upward inside, and the baffle plate (23) is perpendicular to the upper surface of the mounting plate body (2).

8. The a-pillar, hood hinge, and fender panel integrated mounting structure according to claim 7, wherein the fender panel (23) is divided into a front fender panel section (231) and a rear fender panel section (233) in the front-rear direction; the front baffle section (231) and the rear baffle section (233) are arranged in a staggered mode, a limiting step (232) is formed at the joint, and the rear end of the hinge mounting seat is propped against the limiting step (232); the inner side of the hinge mounting seat is abutted against the outer side of the front baffle plate section (231), and the inner side surface of the A column upper section connecting part (21) is tightly attached to the outer side surface of the rear baffle plate (23).

9. The a-pillar, hood hinge, and fender integrated mounting structure according to claim 1, wherein the fender bracket mounting location (24) is provided with a second mounting hole (241) for fixing a fender bracket (4).

10. A vehicle comprising an integrated a-pillar, hood hinge, and fender mounting structure as defined in any one of claims 1-9.