CN219406070U - Shock absorber installing support - Google Patents

Abstract

The utility model relates to the technical field of design, production and manufacture of automobile parts, in particular to a shock absorber mounting bracket which is of a C-shaped sheet metal structure and comprises a vertical face, a first plane and a second plane, wherein the shock absorber mounting bracket is fixedly connected with a longitudinal beam of the C-shaped sheet metal structure through the first plane and the second plane to form a closed cavity, a shock absorber mounting pin shaft is welded on the vertical face of the longitudinal beam, and a shock absorber pin shaft mounting welding hole is formed in the position of the vertical face corresponding to the shock absorber mounting pin shaft. According to the utility model, the shock absorber mounting bracket with the C-shaped sheet metal structure is adopted to form the closed cavity with the C-shaped section of the frame, the upper surfaces and the lower surfaces of the two C-shaped brackets are riveted, the load is transmitted through the whole cavity, and the upper rivet and the lower rivet are mainly subjected to the load in the axial stretching direction in the use process, so that the risks of rivet shearing failure and frame mounting hole cracking are avoided, and the rigidity of the shock absorber mounting bracket is improved.

Description

Shock absorber installing support

Technical Field

The utility model relates to the technical field of design, production and manufacture of automobile parts, in particular to a shock absorber mounting bracket.

Background

The mini-truck is a non-bearing type car body, the car frame is a single-layer C-shaped sheet metal structure, the suspension system is connected with the car frame through a steel plate spring, a shock absorber and the like, the cockpit and the cargo box are rigidly connected to the car frame through bushings or bolts, when the car is subjected to vibration and impact on uneven road surfaces, the shock absorber plays a role in supporting the car body, transmitting various counter-forces of the road surfaces to the car body, relieving the impact of the car frame, the cockpit and the cargo box, weakening the vibration of the car body, restraining the jump of the car, guaranteeing the safety of the car, if the rigidity and the strength of a shock absorber mounting bracket do not meet the requirements, once failure occurs in the use process, the comfort and the running safety of the car can be influenced, the current design is mostly that the bracket is in a shape like a Chinese character's with the shape and rivets are riveted, in the running process of the car, the rivets are continuously subjected to shearing force, the rivets are easier to fail under the shearing force effect, all loads are concentrated on the mounting holes of the facade, bending moment is formed under the damping force and the effect of the shock absorber, and the longitudinal beam mounting hole is easy to fail.

There are several ways to increase the stiffness of the mounting bracket for a micro truck damper:

1. the material arrangement number of the parts of the mounting bracket of the mini-truck damper is improved.

2. The thickness of the plate material is increased.

Because the shock absorber support spare part is great, through the material row number, material thickness can lead to manufacturing cost and spare part weight increase, is unfavorable for cost and weight control.

Therefore, it is necessary to provide a shock absorber mounting bracket, through the mounting bracket that adopts "C type" sheet metal construction, form the closed cavity with the "C type" cross-section of frame itself, rivet between the upper and lower surfaces of two "C type" brackets, the load is passed through whole cavity, upper and lower rivet mainly receives the load of axial tensile direction in the use, avoid rivet shearing failure and the risk of frame mounting hole fracture, promote shock absorber mounting bracket's rigidity.

Disclosure of Invention

The utility model aims to provide a shock absorber mounting bracket, which is characterized in that a mounting bracket of a C-shaped sheet metal structure is adopted to form a closed cavity with the C-shaped section of a frame, the upper and lower surfaces of the two C-shaped brackets are riveted, load is transmitted through the whole cavity, and in the use process, upper and lower rivets are mainly subjected to load in the axial stretching direction, so that the risks of rivet shearing failure and frame mounting hole cracking are avoided, and the rigidity of the shock absorber mounting bracket is improved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model has the technical effects and advantages that:

1. according to the utility model, the shock absorber mounting bracket with the C-shaped sheet metal structure is adopted to form the closed cavity with the C-shaped section of the frame, the upper surfaces and the lower surfaces of the two C-shaped brackets are riveted, the load is transmitted through the whole cavity, and the upper rivet and the lower rivet are mainly subjected to the load in the axial stretching direction in the use process, so that the risks of rivet shearing failure and frame mounting hole cracking are avoided, and the rigidity of the shock absorber mounting bracket is improved.

2. The shock absorber mounting bracket is reasonable in design, simple in structure and easy to punch.

3. The C-shaped sheet metal structure adopted by the utility model is integrally formed, the process is simple, and the problems of weight, cost and forming caused by the material arrangement and the material thickness of the shock absorber bracket body are avoided.

4. According to the utility model, the weight and cost of the material are optimized by arranging the plurality of symmetrical lightening holes on the vertical surface of the C-shaped sheet metal structure.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

FIG. 1 is a schematic view of a shock absorber mounting bracket of the present utility model;

fig. 2 is a schematic view of the overall structure of the shock absorber mounting bracket and the stringers of the present utility model.

Reference numerals: 1. elevation; 11. a welding hole is arranged on the pin shaft of the shock absorber; 12. a lightening hole; 13. chamfering; 2. a first plane; 21. riveting holes; 3. a second plane; 4. the shock absorber is provided with a pin shaft; 5. a longitudinal beam; 6. and (5) a rivet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Fig. 1 is a schematic structural view of a shock absorber mounting bracket according to the present utility model, as shown in fig. 1, to solve the defects of the prior art, the present utility model discloses a shock absorber mounting bracket, which is of a "C" shaped sheet metal structure, and includes a vertical surface 1, a first plane 2 and a second plane 3, the shock absorber mounting bracket is fixedly connected with a longitudinal beam 5 of the "C" shaped sheet metal structure through the first plane 2 and the second plane 3 and forms a closed cavity, a shock absorber mounting pin 4 is welded on a vertical surface of the longitudinal beam 5, and a shock absorber pin mounting welding hole 11 is formed at a position of the vertical surface 1 corresponding to the shock absorber mounting pin 4.

Further, the vertical face 1 is in an 'I' -shape, the vertical face 1 is symmetrically and uniformly provided with a plurality of lightening holes 12, and the material consumption is reduced, the production cost is reduced and the weight of parts is reduced on the premise that the strength of the vertical face 1 is not influenced by optimizing the shape of the vertical face 1 and properly providing the lightening holes 12, wherein the number of the lightening holes 12 of the vertical face 1 is preferably 4 and symmetrically and uniformly distributed at four corners of the vertical face 1.

Further, the joint of the elevation 1 and the first plane 2 and the second plane 3 is provided with a chamfer 13, which is attractive and convenient to take and clean.

Further, the length of the first plane 2 is smaller than that of the second plane 3, the first plane 2 and the second plane 3 are equidistantly separated from each other and are provided with a plurality of riveting holes 21, the positions, corresponding to the riveting holes 21, of the surfaces of the longitudinal beams 5 are provided with riveting rivets 6, the shock absorber mounting support and the upper and lower surfaces of the longitudinal beams 5 are riveted through the riveting holes 21 and the riveting rivets 6, two C-shaped sheet metal structure sections form a closed cavity, load is transmitted through the whole cavity, in the using process, the upper and lower riveting rivets 6 are mainly subjected to load in the axial stretching direction, the risk of shearing failure of the riveting rivets 6 and cracking of the frame mounting holes is avoided, meanwhile, the weight of parts is reduced as much as possible while the installation stability is guaranteed, preferably, the first plane 2 is provided with two riveting holes, and the second plane 3 is provided with four riveting holes 21.

Fig. 2 is a schematic diagram of the overall structure of the shock absorber mounting bracket and the longitudinal beam 5 according to the present utility model, as shown in fig. 2, after the shock absorber mounting bracket and the longitudinal beam 5 are riveted by the rivet 6, the shock absorber mounting pin 4 passes through the shock absorber pin mounting welding hole 11, and then the shock absorber mounting pin 4 is fixedly connected with the shock absorber pin mounting welding hole 11 by welding.

The method for improving the rigidity of the mounting bracket of the miniature truck mainly comprises the steps of improving the material arrangement of the components of the mounting bracket of the miniature truck and improving the thickness of plate materials, and because the components of the mounting bracket of the miniature truck are larger, the manufacturing cost and the weight of the components can be increased by improving the material arrangement and the material thickness, and the mounting bracket of the miniature truck is unfavorable for the control of the cost and the weight.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims (10)

1. The utility model provides a bumper shock absorber installing support, its characterized in that, bumper shock absorber installing support is "C" shape sheet metal construction, including facade (1), first plane (2) and second plane (3), bumper shock absorber installing support passes through longeron (5) fixed connection and the formation closed cavity of first plane (2) and second plane (3) and "C" shape sheet metal construction, the welding of the vertical face of longeron (5) has bumper shock absorber mounting pin axle (4), facade (1) corresponds bumper shock absorber mounting pin axle (4) department and has seted up bumper shock absorber pin axle installation welding hole (11).

2. A shock absorber mounting bracket according to claim 1, wherein the first plane (2) and the second plane (3) are equidistantly provided with a plurality of rivet holes (21).

3. A shock absorber mounting bracket according to claim 2, wherein the first plane (2) is provided with two rivet holes (21).

4. A shock absorber mounting bracket according to claim 2, wherein the second plane (3) is provided with four rivet holes (21).

5. A shock absorber mounting bracket according to claim 2, wherein the surface of the longitudinal beam (5) is provided with rivet rivets (6) in positions corresponding to the rivet holes (21).

6. A shock absorber mounting bracket according to claim 1, wherein the facade (1) is "i" shaped.

7. A shock absorber mounting bracket according to claim 6, wherein the elevation (1) is symmetrically and evenly provided with a plurality of lightening holes (12).

8. A shock absorber mounting bracket according to claim 7, wherein the four corners of the facade (1) are symmetrically and evenly provided with lightening holes (12).

9. A shock absorber mounting bracket according to claim 1, wherein the junction of the facade (1) with the first plane (2) and the second plane (3) is provided with a chamfer (13).

10. A shock absorber mounting bracket according to claim 1, wherein the first plane (2) has a smaller length than the second plane (3).