CN212765558U - Rear damper upper bracket, rear damper and vehicle - Google Patents
Rear damper upper bracket, rear damper and vehicle Download PDFInfo
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- CN212765558U CN212765558U CN202021038234.2U CN202021038234U CN212765558U CN 212765558 U CN212765558 U CN 212765558U CN 202021038234 U CN202021038234 U CN 202021038234U CN 212765558 U CN212765558 U CN 212765558U
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- plate
- shock absorber
- upper bracket
- rear shock
- cast aluminum
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Abstract
The utility model discloses a back shock absorber upper bracket, back shock absorber and vehicle, back shock absorber upper bracket includes: the cast aluminum support is used for being connected with a vehicle body and is provided with a rear shock absorber mounting position; the vibration isolation block is arranged at the mounting position of the rear vibration absorber, and the upper end of the rear vibration absorber is suitable for being supported on the vibration isolation block; the reinforcing core is integrated in the cast aluminum support, the structural strength of the reinforcing core is greater than that of the cast aluminum support, and at least part of the reinforcing core is arranged around the rear shock absorber mounting position. The utility model discloses a back shock absorber upper bracket sets up the enhancement core in casting the aluminium support, has strengthened the structural strength of the part of casting aluminium support parcel vibration isolation piece effectively, does benefit to the bulk strength who improves casting the aluminium support, and then avoids casting aluminium support because of fracture, the cracked phenomenon that vibration isolation piece pressure equipment stress arouses effectively, promotes the stability of back shock absorber upper bracket effectively.
Description
Technical Field
The utility model belongs to the technical field of the vehicle manufacturing technique and specifically relates to a back shock absorber upper bracket, have this back shock absorber of back shock absorber upper bracket and have this vehicle of back shock absorber.
Background
In the related art, a rear shock absorber upper bracket is used to fix the rear shock absorber to a vehicle body, and the rear shock absorber upper bracket serves as a bearing member for transmitting force and moment between the rear shock absorber and the vehicle body. The conventional rear shock absorber is generally provided with the vibration isolation block, however, the press-fitting stress is easily generated in the press-fitting process of the vibration isolation block, so that the serious accident of the breakage of the upper bracket of the rear shock absorber is easily caused in the use process of a vehicle. Therefore, there is a large room for improvement.
Disclosure of Invention
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least.
Therefore, an object of the utility model is to provide a back shock absorber upper bracket, back shock absorber upper bracket has higher structural strength, can effectively avoid cast aluminium support because of the fracture, the cracked phenomenon that vibration isolation piece pressure equipment stress arouses.
According to the utility model discloses back shock absorber upper bracket, include: the cast aluminum support is used for being connected with a vehicle body and is provided with a rear shock absorber mounting position; the vibration isolation block is arranged at the mounting position of the rear vibration absorber, and the upper end of the rear vibration absorber is suitable for being supported on the vibration isolation block; the reinforcing core is integrated in the cast aluminum support, the structural strength of the reinforcing core is greater than that of the cast aluminum support, and at least part of the reinforcing core is arranged around the rear shock absorber mounting position.
According to the utility model discloses back shock absorber upper bracket sets up the enhancement core in casting the aluminium support, has strengthened the structural strength of the part of casting aluminium support parcel vibration isolation piece effectively, does benefit to the bulk strength who improves casting the aluminium support, and then avoids casting the aluminium support because of fracture, the cracked phenomenon that vibration isolation piece pressure equipment stress arouses effectively, promotes the stability of back shock absorber upper bracket effectively.
According to the utility model discloses some embodiments's back shock absorber upper bracket, the reinforcement core adopts forged steel technology shaping.
According to the utility model discloses back shock absorber upper bracket, strengthen the core include with cast aluminum support follows the annular plate and the extension board that the shape set up, the annular plate encircles back shock absorber installation position sets up, the extension board with the periphery wall of annular plate links to each other, just the extension board extends to cast aluminum support with body connection's position department.
According to the utility model discloses back shock absorber upper bracket of some embodiments, cast the aluminium support and have the mounting hole that is used for linking to each other with the automobile body, the extension board be equipped with the mounting hole is just to the hole of dodging that sets up.
According to the utility model discloses some embodiments's back shock absorber upper bracket, extend the board include with cast aluminium support follows the first board and the second board of shape design, the first board with the periphery wall of annular plate links to each other, the second board with the first board is kept away from the one end of annular plate links to each other, just keep away the hole and locate the first board with the junction of second board.
According to the utility model discloses back shock absorber upper bracket of some embodiments, first board with the second plate each other becomes bending structure, just first board with the thickness of second plate is the same.
According to the utility model discloses back shock absorber upper bracket, the thickness of first plate is greater than the radial thickness of annular plate.
According to the utility model discloses back shock absorber upper bracket of some embodiments, the extension board with the annular plate all is equipped with the lightening hole.
The utility model also provides a back shock absorber.
According to the utility model discloses rear damper is provided with as above-mentioned in the embodiment rear damper upper bracket.
The utility model also provides a vehicle.
According to the utility model discloses vehicle is provided with as above-mentioned in the embodiment rear shock absorber.
The vehicle and the rear shock absorber have the same advantages as the upper bracket of the rear shock absorber compared with the prior art, and the detailed description is omitted.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural view of an upper bracket of a rear shock absorber according to an embodiment of the present invention;
FIG. 2 is an exploded view of the upper bracket of the rear shock absorber according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a cast aluminum bracket of an upper bracket of a rear shock absorber according to an embodiment of the present invention;
fig. 4 is a schematic structural view (another angle) of a cast aluminum bracket of an upper bracket of a rear shock absorber according to an embodiment of the present invention;
FIG. 5 is a cross-sectional view of an upper bracket of a rear shock absorber according to an embodiment of the present invention;
fig. 6 is a structural schematic diagram of a reinforcing core of an upper bracket of a rear shock absorber according to an embodiment of the present invention.
Reference numerals:
A cast aluminum bracket 10, a rear shock absorber mounting position 11, a mounting hole 12,
the vibration insulating block 20 is provided with a vibration insulating block,
the reinforcing core 30, the annular plate 31, the extension plate 32, the avoidance hole 33, the first plate 34, the second plate 35 and the lightening hole 36.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
Unless otherwise specified, the front-rear direction in the present application is the longitudinal direction of the vehicle, i.e., the X direction; the left and right directions are the transverse direction of the vehicle, namely the Y direction; the up-down direction is the vertical direction of the vehicle, i.e., the Z direction.
A rear shock absorber upper bracket 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 6.
According to the utility model discloses back shock absorber upper bracket 100, include: a cast aluminum bracket 10, a vibration isolation block 20 and a reinforcing core 30.
As shown in fig. 1 to 5, the cast aluminum bracket 10 is adapted to be coupled to a vehicle body, i.e., the rear shock absorber upper bracket 100 is mountable to the vehicle body, and the cast aluminum bracket 10 is provided with a rear shock absorber mounting location 11, and the cast aluminum bracket 10 is attachable to the rear shock absorber at the rear shock absorber mounting location 11 such that the rear shock absorber upper bracket 100 is coupled to the rear shock absorber. Thus, the rear damper is attached to the vehicle body through the rear damper upper bracket 100, so that the rear damper and the vehicle body transmit vibration energy through the rear damper upper bracket 100.
As shown in fig. 1, the vibration isolating block 20 is mounted to the rear shock absorber mounting location 11. The upper end of the rear shock absorber is suitable for being supported on the vibration isolation block 20, namely the rear shock absorber is connected with the cast aluminum support 10 through the vibration isolation block 20, therefore, after the tire is impacted by the road surface, the impact energy is upwards transmitted through the rear shock absorber, part of the impact energy is consumed in the rear shock absorber in the transmission process, the impact energy is further transmitted to the vibration isolation block 20 through the upper end of the rear shock absorber, the vibration isolation block 20 is made of rubber materials, the vibration energy transmitted to the cast aluminum support 10 and the vehicle body is greatly reduced, the vibration of the vehicle body is effectively relieved, and the driving experience is improved.
In some embodiments, the vibration isolation blocks 20 are flexible elements, and the vibration isolation blocks 20 are press-fitted on the cast aluminum bracket 10 by interference fit, so that the vibration isolation blocks 20 are not easily removed from the cast aluminum bracket 10. In this way, the upper end of the rear shock absorber is elastically supported to the rear shock absorber upper bracket 100 through the vibration isolation block 20, so that the upper end of the rear shock absorber is in non-rigid contact with the rear shock absorber upper bracket 100, thereby reducing wear between the upper end of the rear shock absorber and the rear shock absorber upper bracket 100 and effectively prolonging the service life of the rear shock absorber upper bracket 100.
As shown in fig. 1, 2 and 6, the reinforcing core 30 is integrated in the cast aluminum bracket 10, the structural strength of the reinforcing core 30 is greater than that of the cast aluminum bracket 10 to increase the structural strength of the cast aluminum bracket 10, and at least a portion of the reinforcing core 30 is disposed around the rear shock absorber mounting location 11, so that at least a portion of the reinforcing core 30 can enhance the structural strength of the portion of the cast aluminum bracket 10, which wraps the vibration isolation block 20, and the overall strength of the cast aluminum bracket 10 is improved. Therefore, the phenomena of cracking and breaking of the cast aluminum support 10 caused by the press-fitting stress of the vibration isolation blocks 20 can be effectively avoided, and the stability of the upper support 100 of the rear vibration absorber is effectively improved.
According to the utility model discloses back shock absorber upper bracket 100 sets up reinforcement core 30 in cast aluminium support 10, has strengthened the structural strength of cast aluminium support 10 parcel vibration insulating block 20's part effectively, does benefit to the bulk strength who improves cast aluminium support 10, and then avoids cast aluminium support 10 because of cracking, the cracked phenomenon that vibration insulating block 20 pressure equipment stress arouses effectively, promotes back shock absorber upper bracket 100's stability effectively.
In some embodiments, the strength cores 30 are formed using a forged steel process to provide the strength cores 30 with a high structural strength. Thus, the structural strength of the cast aluminum bracket 10 is further enhanced, and further, the phenomena of cracking and breaking of the cast aluminum bracket 10 caused by the press-fitting stress of the vibration isolation blocks 20 are effectively avoided, so that the stability of the rear shock absorber upper bracket 100 is effectively improved.
As shown in fig. 2 and 6, the reinforcing core 30 comprises a ring plate 31 and an extension plate 32, and as shown in fig. 2, the ring plate 31 and the extension plate 32 are configured to follow the shape of the cast aluminum bracket 10, that is, the ring plate 31 and the extension plate 32 are configured in a shape similar to the outline configuration of the cast aluminum bracket 10, so that after the reinforcing core 30 is integrated in the cast aluminum bracket 10, the reinforcing core 30 can effectively improve the structural strength of the cast aluminum bracket 10 at each position.
As shown in fig. 2 and 6, the annular plate 31 is annular, and the annular plate 31 surrounds the rear shock absorber mounting location 11, that is, the vibration isolation block 20 is located in the annular plate 31, so that the annular plate 31 can improve the structural strength of the part of the cast aluminum bracket 10 wrapping the vibration isolation block 20, and avoid cracking of the part of the cast aluminum bracket 10 wrapping the vibration isolation block 20 due to the press-fitting stress of the vibration isolation block 20, thereby effectively improving the bearing capacity of the cast aluminum bracket 10. The extension plate 32 is connected with the outer peripheral wall of the annular plate 31, so that the extension plate 32 and the annular plate 31 can be constructed into an integral structure, vibration energy can be effectively transmitted between the extension plate and the annular plate 31, and the extension plate 32 extends to the position where the cast aluminum bracket 10 is connected with the vehicle body, so that the structural strength of the cast aluminum bracket 10 at the position where the cast aluminum bracket 10 is connected with the vehicle body is effectively increased, and the connection stability of the cast aluminum bracket 10 and the vehicle body is effectively increased.
As shown in fig. 2 to 5, the cast aluminum bracket 10 has a mounting hole 12, and the mounting hole 12 is used to be connected to a vehicle body so that the cast aluminum bracket 10 is fixed to the vehicle body by a fastener penetrating through the mounting hole 12. Wherein, as shown in fig. 6, the extension plate 32 is provided with the avoiding hole 33, the avoiding hole 33 is opposite to the mounting hole 12, the avoiding hole 33 is used for avoiding a fastener, and meanwhile, the extension plate 32 is known to define the area of the avoiding hole 33 to surround the mounting hole 12, so as to strengthen the structural strength of the mounting hole 12, which is beneficial to improving the structural strength of the cast aluminum bracket 10 at the connection position with the vehicle body, and thus, the arrangement of the rear shock absorber upper bracket 100 is more reasonable.
As shown in fig. 2 and 6, the extension plate 32 includes a first plate 34 and a second plate 35, the first plate 34 and the second plate 35 are designed to follow the shape of the cast aluminum bracket 10, as shown in fig. 5, the cast aluminum bracket 10 includes two parts, wherein the first part of the cast aluminum bracket 10 is used for press-fitting the vibration isolating block 20, the second part is used for connecting with the vehicle body, and the two parts of the cast aluminum bracket 10 are in a bent structure, wherein the first plate 34 is integrated in the first part of the cast aluminum bracket 10, and the second plate 35 is integrated in the second part of the cast aluminum bracket 10, so as to effectively enhance the structural strength of the cast aluminum bracket 10.
As shown in fig. 2 and 5, the first plate 34 is connected to the outer peripheral wall of the annular plate 31, the first plate 34 is integrally formed with the outer peripheral wall of the annular plate 31, the second plate 35 is connected to an end of the first plate 34 away from the annular plate 31, and the avoiding hole 33 is formed at a joint of the first plate 34 and the second plate 35, that is, the avoiding hole 33 is formed at a joint of the first plate 34 and the second plate 35, and the avoiding hole 33 is opposite to the mounting hole 12. In this way, the first plate 34 and the second plate 35 effectively increase the structural strength around the mounting hole 12, which is advantageous for improving the structural strength of the cast aluminum bracket 10 at the connection with the vehicle body.
As shown in fig. 1 and 6, the first plate 34 and the second plate 35 are in a bent structure, and the first plate 34 and the second plate 35 have the same thickness. So that the structural strength of the extension plate 32 at each position is relatively uniform, and the improvement effect on the structural strength of the cast aluminum bracket 10 at each position is more balanced.
As shown in fig. 6, the thickness of the first plate 34 is greater than the radial thickness of the annular plate 31, so that the cast aluminum bracket 10 has greater structural strength at the position where the extension plate 32 is provided, and at the same time, the structural strength around the mounting hole 12 is increased, thereby more effectively enhancing the connection strength of the cast aluminum bracket 10 to the vehicle body.
As shown in fig. 1 and 6, the inner side and the outer side of the joint of the first plate 34 and the second plate 35 are provided with arc-shaped transition sections, wherein, as shown in fig. 1, the first plate 34 and the second plate 35 are connected with each other to form a bent structure, i.e. one side of the joint is concave and the other side is convex, the inner side refers to one side of a concave angle at the bent structure, and the outer side refers to one side of a convex angle at the bent structure, so that the structure of the joint of the first plate 34 and the second plate 35 is smoother, thereby effectively reducing the connection stress at the joint of the first plate 34 and the second plate 35 and avoiding the first plate 34 and the second plate 35 from being broken due to stress concentration.
As shown in fig. 1 and 6, the extension plate 32 and the annular plate 31 are provided with a plurality of lightening holes 36, the lightening holes 36 are distributed, so that the structural weight of the reinforcing core 30 is more balanced, the liquidity of the cast aluminum material of the cast aluminum bracket 10 is increased, the weight of the reinforcing core 30 is reduced, and the light weight of a vehicle is facilitated.
As shown in FIG. 6, the annular plate 31 is provided with a plurality of sets of circumferentially spaced lightening holes 36, with each set including two axially spaced lightening holes 36, facilitating weight reduction of the annular plate 31 at a plurality of locations both axially and circumferentially. And the extension plate 32 is provided with lightening holes 36 at both the portion of the first plate 34 and the portion of the second plate 35, as shown in fig. 6, the first plate 34 is provided with two lightening holes 36, the second plate 35 is provided with three lightening holes 36, and the lightening holes 36 of the first plate 34 and the lightening holes 36 of the second plate 35 are spaced apart to prevent the extension plate 32 from being excessively weak in local structural strength.
The utility model also provides a back shock absorber.
According to the utility model discloses back shock absorber is provided with back shock absorber upper bracket 100 as in above-mentioned arbitrary embodiment, has strengthened cast aluminium support 10's structural strength effectively, and then avoids cast aluminium support 10 because of the fracture, the cracked phenomenon that vibration isolation piece 20 pressure equipment stress arouses effectively, promotes back shock absorber upper bracket 100's stability effectively, does benefit to the wide application on the vehicle.
According to the utility model discloses vehicle is provided with as above-mentioned in the embodiment rear shock absorber.
The vehicle and the rear shock absorber have the same advantages compared with the prior art, and the detailed description is omitted.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features.
In the description of the present invention, "a plurality" means two or more.
In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween.
In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.
Other configurations of …, such as … and …, and the like, and operations according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A rear shock absorber upper bracket, comprising:
the cast aluminum support is used for being connected with a vehicle body and is provided with a rear shock absorber mounting position;
the vibration isolation block is arranged at the mounting position of the rear vibration absorber, and the upper end of the rear vibration absorber is suitable for being supported on the vibration isolation block;
the reinforcing core is integrated in the cast aluminum support, the structural strength of the reinforcing core is greater than that of the cast aluminum support, and at least part of the reinforcing core is arranged around the rear shock absorber mounting position.
2. The upper bracket for a rear shock absorber according to claim 1, wherein the reinforcing core is formed by a forged steel process.
3. The rear shock absorber upper bracket as set forth in claim 1 or 2, wherein the reinforcing core includes an annular plate disposed in conformity with the cast aluminum bracket and an extension plate, the annular plate being disposed around the rear shock absorber mounting site, the extension plate being connected to an outer peripheral wall of the annular plate, and the extension plate extending to a position where the cast aluminum bracket is connected to the vehicle body.
4. The upper bracket for a rear shock absorber according to claim 3, wherein the cast aluminum bracket has a mounting hole for connecting to a vehicle body, and the extension plate is provided with an avoiding hole disposed opposite to the mounting hole.
5. The upper bracket of claim 4, wherein the extension plate comprises a first plate and a second plate, the first plate is configured to follow the shape of the cast aluminum bracket, the first plate is connected to the outer peripheral wall of the annular plate, the second plate is connected to an end of the first plate away from the annular plate, and the avoiding hole is formed at a connection position of the first plate and the second plate.
6. The upper bracket for a rear shock absorber according to claim 5, wherein the first plate and the second plate are each in a bent structure, and the first plate and the second plate have the same thickness.
7. The rear shock absorber upper bracket as set forth in claim 6 wherein said first plate has a thickness greater than a radial thickness of said annular plate.
8. The rear shock absorber upper bracket as set forth in claim 3, wherein said extension plate and said annular plate are each provided with a lightening hole.
9. A rear shock absorber characterized by being provided with the upper bracket of a rear shock absorber as set forth in any one of claims 1 to 8.
10. A vehicle characterized by being provided with the rear shock absorber according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021038234.2U CN212765558U (en) | 2020-06-08 | 2020-06-08 | Rear damper upper bracket, rear damper and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021038234.2U CN212765558U (en) | 2020-06-08 | 2020-06-08 | Rear damper upper bracket, rear damper and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212765558U true CN212765558U (en) | 2021-03-23 |
Family
ID=75071318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021038234.2U Active CN212765558U (en) | 2020-06-08 | 2020-06-08 | Rear damper upper bracket, rear damper and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212765558U (en) |
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2020
- 2020-06-08 CN CN202021038234.2U patent/CN212765558U/en active Active
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