CN215096859U - Rear shock absorber mounting structure and vehicle - Google Patents
Rear shock absorber mounting structure and vehicle Download PDFInfo
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- CN215096859U CN215096859U CN202120535901.6U CN202120535901U CN215096859U CN 215096859 U CN215096859 U CN 215096859U CN 202120535901 U CN202120535901 U CN 202120535901U CN 215096859 U CN215096859 U CN 215096859U
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- shock absorber
- absorber mounting
- rear wheel
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- mounting plate
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Abstract
The utility model provides a rear shock absorber mounting structure and a vehicle, wherein the rear shock absorber mounting structure comprises a rear floor longitudinal beam, a rear wheel cover inner plate connected with the rear floor longitudinal beam, and a rear wheel cover outer plate connected with the rear wheel cover inner plate; the rear wheel cover is characterized by further comprising a shock absorber mounting plate, wherein the shock absorber mounting plate is fixedly connected with the rear wheel cover outer plate, the rear wheel cover inner plate and the rear floor longitudinal beam respectively. Rear damper mounting structure through with the bumper shock absorber mounting panel respectively with rear wheel casing planking, rear wheel casing inner panel and back floor longeron fixed connection, can increase the area of contact of bumper shock absorber mounting panel, can decompose the atress of bumper shock absorber mounting panel, avoid leading to inefficacy problems such as fracture because of stress concentration, improved overall structure's intensity and stability, and then can improve the life of product and user's use experience.
Description
Technical Field
The utility model relates to the technical field of vehicles, in particular to rear shock absorber mounting structure and vehicle.
Background
With the rapid development of the automobile industry, the requirements of people on the performance and the function of the automobile are gradually improved, and the rear wheel cover area is often an important supporting part for installing a shock absorber. In the related art, the rear shock absorber of the automobile is usually mounted on the inner plate of the rear wheel cover, and the mounting mode easily causes stress concentration at the mounting position, so that the mounting position is easy to crack, the structural strength of the whole automobile is influenced, and the safety of the automobile is also influenced.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a rear shock absorber mounting structure and vehicle to avoid rear shock absorber mounting structure stress concentration, thereby improve rear shock absorber mounting structure's intensity.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a rear shock absorber mounting structure comprises a rear floor longitudinal beam, a rear wheel casing inner plate connected with the rear floor longitudinal beam, and a rear wheel casing outer plate connected with the rear wheel casing inner plate; the rear wheel cover is characterized by further comprising a shock absorber mounting plate, wherein the shock absorber mounting plate is fixedly connected with the rear wheel cover outer plate, the rear wheel cover inner plate and the rear floor longitudinal beam respectively.
Further, the shock absorber mounting plate comprises a shock absorber mounting plate upper section and a shock absorber mounting plate lower section; the upper section of the shock absorber mounting plate is connected with the rear wheel casing inner plate and the rear wheel casing outer plate, and the lower section of the shock absorber mounting plate is connected with the rear wheel casing inner plate and the rear floor longitudinal beam; the shock absorber mounting plate upper section and the shock absorber mounting plate lower section are partially overlapped to form a first shock absorber mounting part for mounting a shock absorber.
Further, the bumper shock absorber mounting panel still includes the second bumper shock absorber installation department, the second bumper shock absorber installation department with first bumper shock absorber installation department fixed connection.
Furthermore, a first cavity is formed between the upper section of the shock absorber mounting plate and the outer plate and the inner plate of the rear wheel cover in a surrounding mode.
Furthermore, a second cavity is formed between the lower section of the shock absorber mounting plate and the inner plate of the rear wheel cover, and a third cavity is formed between the lower section of the shock absorber mounting plate and the inner plate of the rear wheel cover and the rear floor longitudinal beam.
Furthermore, the cross section of the upper section of the shock absorber mounting plate is shaped like a Chinese character ji.
Furthermore, the cross section of the connecting part of the lower section of the shock absorber mounting plate and the rear wheel cover inner plate is M-shaped, and the cross section of the connecting part of the lower section of the shock absorber mounting plate and the rear floor longitudinal beam is n-shaped.
Furthermore, a first shock absorber mounting hole is formed in the first shock absorber mounting portion, a second shock absorber mounting hole is formed in the second shock absorber mounting portion, and the first shock absorber mounting hole and the second shock absorber mounting hole coincide.
Further, the second bumper shock absorber installation department is located first bumper shock absorber installation department deviates from one side of rear wheel casing inner panel, perhaps, the second bumper shock absorber installation department is located first bumper shock absorber installation department towards one side of rear wheel casing inner panel.
Compared with the prior art, rear shock absorber mounting structure have following advantage:
(1) rear damper mounting structure, through with the bumper shock absorber mounting panel respectively with rear wheel casing planking, rear wheel casing inner panel and back floor longeron fixed connection, can increase the area of contact of bumper shock absorber mounting panel, can decompose the atress of bumper shock absorber mounting panel, avoid leading to inefficacy problems such as fracture because of stress concentration, improved overall structure's intensity and stability, and then can improve the life of product and user's use experience.
(2) The bumper shock absorber mounting panel includes bumper shock absorber mounting panel upper segment and bumper shock absorber mounting panel hypomere, and bumper shock absorber mounting panel upper segment and bumper shock absorber mounting panel hypomere part overlap and form the first bumper shock absorber installation department that is used for installing the bumper shock absorber for the first bumper shock absorber installation department of installation bumper shock absorber has bilayer structure, can further improve rear shock absorber mounting structure's intensity.
(3) The bumper shock absorber mounting panel further still includes second bumper shock absorber installation department, second bumper shock absorber installation department and first bumper shock absorber installation department fixed connection for the mounting point of installation bumper shock absorber has three layer construction, further improves rear shock absorber mounting structure's intensity.
(4) Enclose between bumper shock absorber mounting panel upper segment and rear wheel casing planking and the rear wheel casing inner panel and form to have first cavity, bumper shock absorber mounting panel hypomere with enclose between the rear wheel casing inner panel and form to have the second cavity, just bumper shock absorber mounting panel hypomere with rear wheel casing inner panel with enclose between the floor longeron and form to have the third cavity, can promote rear shock absorber mounting structure's bulk rigidity to further promote joint strength, can also improve syllable-dividing effect.
Another object of the present invention is to provide a vehicle, including the rear shock absorber mounting structure.
The vehicle and the rear shock absorber mounting structure have the same advantages compared with the prior art, and the detailed description is omitted.
Drawings
The accompanying drawings, which form a part hereof, 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 without undue limitation. In the drawings:
fig. 1 is a schematic view of a rear shock absorber mounting structure according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a shock absorber mounting plate according to an embodiment of the present invention;
fig. 3 is a schematic view of a partial structure of a shock absorber mounting plate according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;
fig. 5 is a schematic view of a rear shock absorber mounting structure according to an embodiment of the present invention at a viewing angle;
FIG. 6 is a cross-sectional view taken along line B-B of FIG. 5;
FIG. 7 is a cross-sectional view taken along line C-C of FIG. 5;
fig. 8 is a schematic view of a rear shock absorber mounting structure according to an embodiment of the present invention at another viewing angle;
FIG. 9 is a cross-sectional view taken along line D-D of FIG. 8;
fig. 10 is a cross-sectional view taken along line E-E of fig. 8.
Description of reference numerals:
1-rear floor longitudinal beam, 2-rear wheel cover inner plate, 3-rear wheel cover outer plate, 4-shock absorber mounting plate, 41-shock absorber mounting plate upper section, 42-shock absorber mounting plate lower section, 44-second shock absorber mounting section, 441-second shock absorber mounting hole, 410-first cavity, 420-second cavity, 421-third cavity.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be described in detail with reference to the accompanying drawings 1 to 10 in conjunction with an embodiment.
The embodiment of the utility model relates to a rear shock absorber mounting structure, please refer to fig. 1, which comprises a rear floor longitudinal beam 1, a rear wheel casing inner plate 2 connected with the rear floor longitudinal beam 1, and a rear wheel casing outer plate 3 connected with the rear wheel casing inner plate 2; still include bumper shock absorber mounting panel 4, bumper shock absorber mounting panel 4 is the part with bumper shock absorber lug connection when installing the bumper shock absorber, bumper shock absorber mounting panel 4 respectively with rear wheel casing planking 3, rear wheel casing inner panel 2 and back floor longeron 1 fixed connection. Through with bumper shock absorber mounting panel 4 respectively with rear wheel casing planking 3, rear wheel casing inner panel 2 and 1 fixed connection of back floor longeron, can increase bumper shock absorber mounting panel 4 area of contact to can decompose bumper shock absorber mounting panel 4's atress, avoid leading to inefficacy problems such as fracture because of stress concentration, improve overall structure's intensity and stability, and then can improve the life of product and user's use experience.
Referring to fig. 2, the damper mounting plate 4 includes a damper mounting plate upper section 41 and a damper mounting plate lower section 42; the shock absorber mounting plate upper section 41 is connected with the rear wheel casing inner plate 2 and the rear wheel casing outer plate 3, and the shock absorber mounting plate lower section 42 is connected with the rear wheel casing inner plate 2 and the rear floor longitudinal beam 1; the upper damper mounting plate section 41 and the lower damper mounting plate section 42 are partially overlapped to form a first damper mounting section (which is hidden by a second damper mounting section 44 in the drawing and thus is not shown in the drawing) for mounting the damper. Specifically, the damper mounting plate upper section 41 and the damper mounting plate lower section 42 are partially overlapped at corresponding positions of the rear wheel house inner panel 2, wherein the overlapped portion may be that the damper mounting plate upper section 41 is disposed between the damper mounting plate lower section 42 and the rear wheel house inner panel 2, or that the damper mounting plate lower section 42 is disposed between the damper mounting plate upper section 41 and the rear wheel house inner panel 2. The first damper mounting portion is provided with a first damper mounting hole (which is hidden by the second damper mounting hole 441 of the second damper mounting portion 44 in the figure and is not shown in the figure), and the damper can be fixedly connected with the damper mounting plate 4 through the first damper mounting hole. Because the first shock absorber installation part is formed by overlapping the shock absorber installation plate upper section 41 and the shock absorber installation plate lower section 42, the first shock absorber installation part has a double-layer structure, namely, the first shock absorber installation hole has a double-layer structure, and the strength of the rear shock absorber installation structure can be further improved.
Referring to fig. 3 and 4, the damper mounting plate 4 further includes a second damper mounting portion 44, and the second damper mounting portion 44 is fixedly connected to the first damper mounting portion. Specifically, the first damper mounting portion and the second damper mounting portion 44 are overlapped, and the second damper mounting hole 441 is formed in the second damper mounting portion 44, and the second damper mounting hole 441 coincides with the first damper mounting hole, that is, the centers of the second damper mounting hole 441 and the first damper mounting hole are on the same straight line. When the shock absorber is installed, the shock absorber may be fixedly connected to the shock absorber mounting plate 4 through the first and second shock absorber mounting holes 441. Since the second damper mounting portion 44 is overlapped and fixedly connected with the first damper mounting portion, the mounting hole for fixedly connecting with the damper (the mounting hole formed by overlapping the first damper mounting hole and the second damper mounting hole 441) has a three-layer structure, further improving the strength of the rear damper mounting structure. In an alternative example, the second shock absorber mounting portion 44 is arranged on the side of the first shock absorber mounting portion facing away from the rear wheel house inner panel 2, that is, the second shock absorber mounting portion 44 and the rear wheel house inner panel 2 are respectively arranged on two sides of the first shock absorber mounting portion; in another alternative example, the second damper mounting portion 44 is provided on a side of the first damper mounting portion facing the rear wheel house inner panel 2, i.e., the first damper mounting portion and the rear wheel house inner panel 2 are located on both sides of the second damper mounting portion 44, respectively.
Referring to fig. 5 to 7, a first cavity 410 is defined between the damper mounting plate upper section 41 and the rear wheel house outer panel 3 and the rear wheel house inner panel 2. Specifically, the cross section of the shock absorber mounting plate upper section 41 is shaped like a Chinese character 'ji', so that after the shock absorber mounting plate upper section 41 is fixedly connected with the rear wheel casing outer plate 3 and the rear wheel casing inner plate 2 in an attaching manner, a first cavity 410 can be formed in a surrounding manner. Referring to fig. 8 to 10, a second cavity 420 is formed between the lower section 42 of the shock absorber mounting plate and the rear wheel house inner panel 2, and a third cavity 421 is formed between the lower section 42 of the shock absorber mounting plate and the rear wheel house inner panel 2 and the rear floor side member 1. Specifically, the cross section of the connecting part of the lower section 42 of the shock absorber mounting plate and the rear wheel cover inner plate 2 is similar to M shape, the cross section of the connecting part of the lower section 42 of the shock absorber mounting plate and the rear floor longitudinal beam 1 is shaped like a Chinese character 'ji', wherein the cross section of the M shape can be divided into two shape like Chinese character 'ji', and one of the cross sections of the M shape is communicated with the cross section of the Chinese character 'ji' of the connecting part of the lower section 42 of the shock absorber mounting plate and the rear floor longitudinal beam 1, so that after the lower section 42 of the shock absorber mounting plate is jointed and fixedly connected with the rear wheel cover inner plate 2 and the rear floor longitudinal beam 1, a second cavity 420 and a third cavity 421 can be formed, it will be appreciated that the second cavity 420 is defined by the damper mounting plate lower section 42 and the rear wheel house inner panel 2, and the third cavity 421 is formed by the shock absorber mounting plate lower section 42 and the surrounding of the rear wheel house inner panel 2 and the rear floor side member 1. Through the first cavity 410, the second cavity 420 and the third cavity 421 formed by the surrounding structures, the overall rigidity of the rear shock absorber mounting structure can be improved, the connection strength of the rear shock absorber mounting structure is further improved, the sound insulation effect can be improved, and the transmission of wheel noise to the interior of the vehicle is effectively reduced.
Based on the overall description, the rear shock absorber mounting structure provided by the embodiment is simple in structure and easy to realize in process, the shock absorber mounting plate 4 is fixedly connected with the rear wheel casing outer plate 3, the rear wheel casing inner plate 2 and the rear floor longitudinal beam 1 respectively, so that the contact area of the shock absorber mounting plate 4 can be increased, the stress of the shock absorber mounting plate 4 can be decomposed, the failure problems such as cracking and the like caused by stress concentration are avoided, the strength and stability of the overall structure are improved, and the service life of a product and the use experience of a user can be further improved; a cavity is formed by enclosing between the shock absorber mounting plate 4 and the rear wheel cover outer plate 3, the rear wheel cover inner plate 2 and the rear floor longitudinal beam 1, so that the overall rigidity of the rear shock absorber mounting structure can be improved, the connection strength of the rear shock absorber mounting structure can be further improved, the sound insulation effect can be improved, and the transmission of wheel noise to the interior of the vehicle can be effectively reduced; in addition, the mounting hole for fixedly connecting with the shock absorber in the shock absorber mounting plate 4 in the present embodiment has a multilayer structure, so that the strength of the rear shock absorber mounting structure can be further improved.
The utility model also provides a vehicle, this vehicle can include foretell rear shock absorber mounting structure. The vehicle may be a fuel powered vehicle, a hybrid vehicle or an electric vehicle.
The embodiment of the utility model provides a vehicle has the advantage that above-mentioned rear damper mounting structure brought through adopting foretell rear damper mounting structure.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The rear shock absorber mounting structure is characterized by comprising a rear floor longitudinal beam (1), a rear wheel casing inner plate (2) connected with the rear floor longitudinal beam (1), and a rear wheel casing outer plate (3) connected with the rear wheel casing inner plate (2); still include bumper shock absorber mounting panel (4), bumper shock absorber mounting panel (4) respectively with rear wheel casing planking (3), rear wheel casing inner panel (2) and rear floor longeron (1) fixed connection.
2. The rear shock absorber mounting structure according to claim 1, wherein the shock absorber mounting plate (4) includes a shock absorber mounting plate upper section (41) and a shock absorber mounting plate lower section (42); the upper section (41) of the shock absorber mounting plate is connected with the rear wheel casing inner plate (2) and the rear wheel casing outer plate (3), and the lower section (42) of the shock absorber mounting plate is connected with the rear wheel casing inner plate (2) and the rear floor longitudinal beam (1); the shock absorber mounting plate upper section (41) and the shock absorber mounting plate lower section (42) are partially overlapped to form a first shock absorber mounting portion for mounting a shock absorber.
3. The rear shock absorber mounting structure according to claim 2, wherein the shock absorber mounting plate (4) further includes a second shock absorber mounting portion (44), the second shock absorber mounting portion (44) being fixedly connected with the first shock absorber mounting portion.
4. The rear shock absorber mounting structure according to claim 2, wherein a first cavity (410) is formed between the shock absorber mounting plate upper section (41) and the rear wheel house outer plate (3) and the rear wheel house inner plate (2).
5. The rear shock absorber mounting structure according to claim 2, wherein a second cavity (420) is formed between the shock absorber mounting plate lower section (42) and the rear wheel house inner panel (2), and a third cavity (421) is formed between the shock absorber mounting plate lower section (42) and the rear wheel house inner panel (2) and the rear floor side member (1).
6. The rear shock absorber mounting structure according to claim 4, wherein the shock absorber mounting plate upper section (41) is in a cross-section of a "u" shape.
7. The rear shock absorber mounting structure according to claim 5, wherein the cross section of the portion where the shock absorber mounting plate lower section (42) is connected to the rear wheel house inner panel (2) is "M" shaped, and the cross section of the portion where the shock absorber mounting plate lower section (42) is connected to the rear floor side member (1) is "inverted V" shaped.
8. The rear shock absorber mounting structure according to claim 3, wherein the first shock absorber mounting portion is formed with a first shock absorber mounting hole, the second shock absorber mounting portion (44) is formed with a second shock absorber mounting hole (441), and the first shock absorber mounting hole and the second shock absorber mounting hole (441) coincide.
9. The rear shock absorber mounting structure according to claim 3, wherein the second shock absorber mounting portion (44) is provided on a side of the first shock absorber mounting portion facing away from the rear wheel house inner panel (2), or the second shock absorber mounting portion (44) is provided on a side of the first shock absorber mounting portion facing toward the rear wheel house inner panel (2).
10. A vehicle characterized by comprising the rear shock absorber mounting structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120535901.6U CN215096859U (en) | 2021-03-15 | 2021-03-15 | Rear shock absorber mounting structure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120535901.6U CN215096859U (en) | 2021-03-15 | 2021-03-15 | Rear shock absorber mounting structure and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215096859U true CN215096859U (en) | 2021-12-10 |
Family
ID=79341598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120535901.6U Active CN215096859U (en) | 2021-03-15 | 2021-03-15 | Rear shock absorber mounting structure and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215096859U (en) |
-
2021
- 2021-03-15 CN CN202120535901.6U patent/CN215096859U/en active Active
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