CN214689748U - Automobile equalizing beam manufactured based on high polymer material - Google Patents
Automobile equalizing beam manufactured based on high polymer material Download PDFInfo
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- CN214689748U CN214689748U CN202023065910.8U CN202023065910U CN214689748U CN 214689748 U CN214689748 U CN 214689748U CN 202023065910 U CN202023065910 U CN 202023065910U CN 214689748 U CN214689748 U CN 214689748U
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Abstract
The utility model provides an automobile equalizing beam based on high polymer material, which is an equalizing beam with a high polymer material integrated structure, the equalizing beam comprises a supporting body, and the supporting body is provided with an air bag mounting part, a shock absorber mounting part, a thrust rod mounting part, a stabilizer bar mounting part and an axle mounting surface; the support body, the air bag installation part, the shock absorber installation part, the thrust rod installation part, the stabilizer bar installation part and the axle installation surface are all formed into a whole through polymer material combination. Automobile equalizing beam based on macromolecular material preparation, adopt macromolecular material integration shaping, the equalizing beam of the relative metal structure of equalizing beam that macromolecular material made, simple process, low price, the most important light in weight, through detecting, equalizing beam of the relative metal structure of equalizing beam, the quality has alleviateed two-thirds, it is obvious to subtract heavy, can strengthen the stationarity of vehicle, reduces the energy consumption.
Description
Technical Field
The utility model relates to an automobile parts technical field, more specifically relates to an automobile equalizing beam based on macromolecular material preparation.
Background
Most of the traditional equalizing beams are formed by welding after metal stamping, the production process is complex, the welding defect is easy to generate, the weight of a single piece reaches about 30kg, and the carrying and the operation are inconvenient. The steel structure has the advantages of good mechanical property, but the steel structure has high manufacturing cost and heavy weight. The lighter the automobile is, the less power is consumed, the lower the cost is saved, and the lighter the automobile is, the less abrasion is caused to the road surface. Technicians usually reduce the weight of the equalizing beam by changing the structure of the equalizing beam, and the steel structure is heavier; or carbon fiber materials are adopted to manufacture the equalizing beam, but the price of the carbon fiber materials is too high. Therefore, the research and development of the equalizing beam with light weight and low cost is a problem which needs to be solved urgently in the automobile part industry at present.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an automobile equalizing beam based on macromolecular material preparation that mechanical properties is superior, the quality is light, low price.
The above object of the present invention is achieved by the following technical solutions:
an automobile equalizing beam manufactured based on a high polymer material is an equalizing beam with a high polymer material integrated structure, and comprises a supporting body, wherein an air bag mounting part, a shock absorber mounting part, a thrust rod mounting part, a stabilizer bar mounting part and an axle mounting surface are arranged on the supporting body; the support body, the air bag installation part, the shock absorber installation part, the thrust rod installation part, the stabilizer bar installation part and the axle installation surface are all formed into a whole through polymer material combination.
Preferably, the support body is of an upper layer structure and a lower layer structure, the upper half portion and the lower half portion are respectively formed, and a gap is reserved between the upper half portion and the lower half portion.
Preferably, the airbag mounting part is arranged at the outer end part of the support body and is reinforced and supported by a left rib plate and a right rib plate respectively.
Further preferably, the left rib plate is triangular, and two right-angle sides of the left rib plate are respectively connected with the lower half part of the supporting body and the side surface of the stabilizer bar mounting part to form a stable structure.
Further preferably, the right rib plate is of an end edge arc structure, and two right-angle edges of the right rib plate are respectively connected with the lower half part of the other side of the support body and the side surface of the thrust rod mounting part to form a reinforced stable structure.
Further preferably, the shock absorber mounting portion is provided at an upper half portion of the support body between the axle mounting surface and one of the airbag mounting portions.
Further preferably, the axle mounting surface is connected with the upper half part of the support body to form a whole body with the same plane, and the thrust rod mounting part is connected to the lower surface of the axle mounting surface.
The utility model discloses following beneficial effect has:
automobile equalizing beam based on macromolecular material preparation, adopt macromolecular material integration shaping, the equalizing beam of the relative metal structure of equalizing beam that macromolecular material made, simple process, low price, the most important light in weight, through detecting, equalizing beam of the relative metal structure of equalizing beam, the quality has alleviateed two-thirds, it is obvious to subtract heavy, can strengthen the stationarity of vehicle, reduces the energy consumption.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic perspective view (bottom view) of an automotive equalizer beam structure made of polymer materials;
fig. 2 is a perspective view (plan view) of an automotive equalizer beam structure made of a polymer material.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
Example 1
As shown in fig. 1, the embodiment provides an automobile equalizing beam manufactured based on a polymer material, which is an equalizing beam with an integrated polymer material structure, and the equalizing beam includes a support body 1, wherein an airbag mounting portion 2, a shock absorber mounting portion 3, a thrust rod mounting portion 4, a stabilizer bar mounting portion 5 and an axle mounting surface 6 are arranged on the support body 1; the support body 1, the air bag mounting part 2, the shock absorber mounting part 3, the thrust rod mounting part 4, the stabilizer bar mounting part 5 and the axle mounting surface 6 are all formed into a whole through polymer material combination.
The support body 1 be two-layer structure about, be half and the latter half respectively, it is gapped between half and the latter half.
The air bag mounting part 2 is arranged at the outer end part of the support body 1 and is respectively reinforced and supported by a left rib plate 7 and a right rib plate 8.
The left rib plate 7 is triangular, and two right-angle sides of the left rib plate 7 are respectively connected with the lower half part of the supporting body 1 and the side surface of the stabilizer bar mounting part 5 to form a stable structure.
The right rib plate 8 is of an end edge arc structure, and two right-angle edges of the right rib plate 8 are respectively connected with the lower half part of the other side of the support body 1 and the side surface of the thrust rod mounting part 4 to form a reinforced stable structure.
As shown in fig. 2, the damper mount 3 is provided at the upper half of the support body 1 between the axle mount surface 6 and one of the airbag mounts 2.
The axle mounting surface 6 is connected with the upper half part of the support body 1 to form a whole with the same plane, and the thrust rod mounting part 4 is connected below the axle mounting surface 6.
The equalizing beam is integrally formed by adopting a high polymer material, the high polymer material is added with a high-strength alkali-free wax-free glass fiber material, and the equalizing beam is integrally formed by parts and has a simple process. The mechanical property is superior to that of a metal material, the weight is light, the cost is low, compared with a metal structure balance beam, the weight is reduced by two thirds, the weight reduction is obvious, the stability of the vehicle can be enhanced, and the energy consumption is reduced.
And (3) calculating the strength and rigidity of the left equalizing beam and the right equalizing beam by using finite element calculation software Ansys, applying a vertical load of 2.5G, and enabling the load borne by the equalizing beam to be 63700N in the running process of the vehicle.
And a second-order tetrahedron is used for dividing grids, the basic size of the left and right equalizing beam grids is 8mm, and the total node number of the model is about 17 ten thousand.
The left equalizing beam and the right equalizing beam are made of thermoplastic materials, and the density is rho =1.55e-9t/mm 3; modulus of elasticity E =9E3N/mm 2; poisson's ratio v =0.4, tensile strength σ s =250MPa, and bending strength 350 MP.
Under the working condition, the vertical displacements of the middle parts of the circular surfaces at the two ends are respectively 28.2mm and 21.8mm, the maximum equivalent stress of the structure is 322.0MPa, and the maximum main stress is 308.4 MPa. The equalizing beam made of the thermoplastic material described in example 1 can thus be substituted for a steel-structured equalizing beam.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. The automobile equalizing beam is characterized by being an equalizing beam with an integrated structure made of high polymer materials, and comprising a supporting body, wherein an air bag mounting part, a shock absorber mounting part, a thrust rod mounting part, a stabilizer bar mounting part and an axle mounting surface are arranged on the supporting body; the support body, the air bag installation part, the shock absorber installation part, the thrust rod installation part, the stabilizer bar installation part and the axle installation surface are all formed into a whole through polymer material combination.
2. The automobile equalizing beam made of the polymer material according to claim 1, wherein the support body has an upper structure and a lower structure, the upper structure and the lower structure are respectively an upper half and a lower half, and a gap is formed between the upper half and the lower half.
3. The automobile equalizing beam made of the high polymer material according to claim 1, wherein the airbag mounting part is arranged at the outer end part of the support body and is reinforced and supported by a left rib plate and a right rib plate respectively.
4. The automobile equalizing beam made of the high polymer material according to claim 3, wherein the left rib plate is triangular, and two right-angle sides of the left rib plate are respectively connected with the lower half part of the support body and the side surface of the stabilizer bar mounting part to form a stable structure.
5. The automobile equalizing beam made of the high polymer material according to claim 3, wherein the right rib plate is of an end edge arc structure, and two right-angle edges of the right rib plate are respectively connected with the lower half part of the other side of the support body and the side surface of the thrust rod mounting part to form a reinforced stable structure.
6. The automotive equalizer beam made of the polymer material as claimed in claim 2, wherein the shock absorber mounting portion is disposed on an upper half portion of the support body and between the axle mounting surface and one of the airbag mounting portions.
7. The automobile equalizing beam made of the polymer material according to claim 2, wherein the axle mounting surface is connected with the upper half portion of the support body to form a whole in the same plane, and the thrust rod mounting portion is connected below the axle mounting surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023065910.8U CN214689748U (en) | 2020-12-18 | 2020-12-18 | Automobile equalizing beam manufactured based on high polymer material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023065910.8U CN214689748U (en) | 2020-12-18 | 2020-12-18 | Automobile equalizing beam manufactured based on high polymer material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214689748U true CN214689748U (en) | 2021-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023065910.8U Active CN214689748U (en) | 2020-12-18 | 2020-12-18 | Automobile equalizing beam manufactured based on high polymer material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214689748U (en) |
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2020
- 2020-12-18 CN CN202023065910.8U patent/CN214689748U/en active Active
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