CN217649246U - Rear shock absorber mounting structure and vehicle - Google Patents
Rear shock absorber mounting structure and vehicle Download PDFInfo
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- CN217649246U CN217649246U CN202221216260.9U CN202221216260U CN217649246U CN 217649246 U CN217649246 U CN 217649246U CN 202221216260 U CN202221216260 U CN 202221216260U CN 217649246 U CN217649246 U CN 217649246U
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- shock absorber
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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 an outer mounting plate and an inner mounting plate; a first cavity is formed between the outer mounting plate and the rear wheel casing inner plate, and the outer mounting plate is connected to the rear wheel casing inner plate; enclose between interior mounting panel and the outer mounting panel and form the second cavity, interior mounting panel is located first cavity. Rear shock absorber mounting holes which penetrate through the outer mounting plate and the inner mounting plate are formed in the outer mounting plate, and a connecting plate connected with a vehicle body longitudinal beam is arranged on the outer mounting plate. The utility model discloses a back bumper shock absorber mounting structure through the combined action of first cavity and second cavity, can effectively improve back bumper shock absorber mounting point rigidity, reduces the vibration of rear wheel casing inner panel, in addition, is connected back bumper shock absorber mounting structure and automobile body longeron through the connecting plate, promotes back bumper shock absorber mounted position's whole framework intensity, can effectively reduce the interior noise of car.
Description
Technical Field
The utility model relates to an automobile parts technical field, in particular to rear shock absorber mounting structure. And simultaneously, the utility model discloses still relate to an use vehicle that has this rear shock absorber mounting structure.
Background
In an automobile body structure, a mounting structure of a rear shock absorber is an important part in automobile body design, and when a vehicle runs, a road surface excites tires to generate impact force, particularly, the impact force received by the tires continuously changes along with the bumping degree of the road surface on a bumpy road section with poor road conditions, wherein the impact force of rear wheels is mainly transmitted into the vehicle through a mounting point of the rear shock absorber, so that the vibration of a large plate of the automobile body is caused, and the vibration and the roaring in the vehicle are caused.
The connection structure of the rear shock absorber and the vehicle body in the prior art is weak, the connection surface of the rear shock absorber and the vehicle body is mainly connected with the rear wheel casing inner plate, the strength of the rear wheel casing inner plate is insufficient, the fixing strength of the rear shock absorber is insufficient, excitation caused by bumpy road surfaces is easily transmitted into the vehicle, noise and vibration in the vehicle are serious, and the comfort of passengers is affected.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a rear damper mounting structure to improve rear damper mounted position's intensity and torsional rigidity.
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 an outer mounting plate and an inner mounting plate;
the outer mounting plate is connected between the inner plates of the rear wheel cover to form a first cavity in a surrounding manner, the inner mounting plate is positioned in the first cavity, the inner mounting plate is connected with the outer mounting plate, and a second cavity is formed between the inner mounting plate and the outer mounting plate in a surrounding manner;
the outer mounting plate is provided with a rear shock absorber mounting hole which penetrates through the inner mounting plate, and the outer mounting plate is provided with a connecting plate which is used for being connected with a vehicle body longitudinal beam.
Furthermore, a flange is arranged along at least part of the edge of the outer mounting plate, and the outer mounting plate is connected with the inner plate of the rear wheel cover through the flange.
Furthermore, the outer mounting plate arches towards the side far away from the inner mounting plate to form a groove, and at least part of the inner mounting plate is positioned in the groove.
Furthermore, the middle part of the inner mounting plate protrudes to one side far away from the outer mounting plate to form a protruding part.
Further, the protrusion has an M-shaped longitudinal section with two protruding portions arranged at intervals.
Furthermore, at least one of the projecting portions is connected to the rear wheel house inner panel, and a portion of the rear wheel house inner panel connected to the projecting portion projects toward the inner mounting panel side.
Furthermore, a plurality of reinforcing protrusions protruding towards one side of the outer mounting plate are arranged on the inner plate of the rear wheel cover, and each reinforcing protrusion is connected with the turned-over edge.
Furthermore, the rear shock absorber mounting holes are arranged at intervals, and lightening holes are formed in the outer mounting plate and located between the two rear shock absorber mounting holes.
Compared with the prior art, the utility model discloses following advantage has:
the rear shock absorber mounting structure of the utility model can effectively improve the structural strength of the mounting position of the rear shock absorber and simultaneously enhance the strength of the inner plate of the rear wheel cover through the first cavity formed by connecting the outer mounting plate and the inner plate of the rear wheel cover and the second cavity formed by the inner mounting plate and the outer mounting plate; in addition, the rear shock absorber mounting structure is connected with the vehicle body longitudinal beam through the connecting plate, when the tire is impacted, impact force can be transmitted to the vehicle body longitudinal beam, vibration generated by the inner plate of the rear wheel cover can be reduced, and therefore noise generated by vibration in the vehicle is effectively avoided.
In addition, the flange is arranged along the edge of the outer mounting plate and is connected with the rear wheel casing inner plate through the flange, so that the connection stability and the welding reliability of the outer mounting plate and the rear wheel casing inner plate are facilitated, and meanwhile, the reinforcing effect is added for the rear wheel casing inner plate. The outer mounting plate is arched towards the side far away from the inner mounting plate to form a groove, so that the structural strength and the torsional strength of the outer mounting plate can be improved. And the middle part of the inner mounting plate is provided with a bulge part, so that the structural strength of the inner mounting plate can be improved, and the structural strength and torsional rigidity of the mounting position of the rear shock absorber can be improved.
Further, the stiffness of the inner mounting plate can be improved by forming the boss portion to have an M-shaped longitudinal section. At least one of the convex parts is connected with the inner plate of the rear wheel cover, so that the structural strength of the mounting position of the rear shock absorber can be improved. The reinforcing protrusions are arranged on the rear wheel cover inner plate, and the reinforcing protrusions are connected with the turned edges, so that the connecting strength between the rear wheel cover inner plate and the inner mounting plate can be improved. The arch part is arranged on the vehicle body longitudinal beam, so that the structural strength of the vehicle body longitudinal beam can be improved, the connecting plate is connected to the arch part, and the structural strength of the mounting position of the rear shock absorber can be improved by utilizing the strength of the vehicle body longitudinal beam.
Another object of the utility model is to provide a vehicle, be equipped with as above on the automobile body of vehicle rear shock absorber mounting structure.
Vehicle through being provided with foretell rear damper mounting structure, improve rear damper mounting point from the rigidity on the whole framework, can improve the reliable durability of vehicle and control the stability.
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 an assembly state diagram of a rear shock absorber mounting structure, a rear wheel house inner plate and a vehicle body longitudinal beam according to a first embodiment of the present invention;
fig. 2 is an assembly state diagram between the rear shock absorber mounting structure and the rear wheel house inner plate according to the first embodiment of the present invention;
FIG. 3 is a cross-sectional view of FIG. 2;
fig. 4 is a first perspective view of a rear shock absorber mounting structure according to a first embodiment of the present invention;
fig. 5 is a second perspective view of the rear shock absorber mounting structure according to the first embodiment of the present invention;
fig. 6 is a first perspective view of the outer mounting plate according to the first embodiment of the present invention;
fig. 7 is a second perspective view of the outer mounting plate according to the first embodiment of the present invention;
fig. 8 is a first perspective view of the inner mounting plate according to the first embodiment of the present invention;
fig. 9 is a perspective view of a second viewing angle of the inner mounting plate according to the first embodiment of the present invention.
Description of reference numerals:
1. a body rail; 2. a rear wheel house inner panel; 21. a projection; 22. a rear wheel cover groove; 3. a rear shock absorber mounting structure;
101. a first cavity; 102. a second cavity; 201. a reinforcing protrusion; 301. an outer mounting plate; 302. an inner mounting plate;
3011. a rear shock absorber mounting hole; 3012. a connecting plate; 3013. flanging; 3014. a groove; 3015. lightening holes; 3021. a raised portion.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, in the description of the present invention, the terms "mounted," "connected," and "connecting" are to be construed broadly unless expressly limited otherwise. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention can be understood in combination with the specific situation.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Example one
The present embodiment relates to a rear-shock absorber mounting structure that is provided on a rear-wheel-house inner panel 2, and the rear-shock absorber mounting structure 3 includes an outer mounting panel 301 and an inner mounting panel 302 in its overall configuration.
The outer mounting plate 301 is attached to the rear wheel house inner panel 2, and a first cavity 101 is formed between the outer mounting plate 301 and the rear wheel house inner panel 2. The inner mounting plate 302 is positioned in the first cavity 101, and the inner mounting plate 302 and the outer mounting plate 301 form a second cavity 102 therebetween. Rear damper mounting holes 3011 are provided in the outer mounting plate 301 and also pass through the inner mounting plate 302, and a connection plate 3012 for connecting to the vehicle body side member 1 is provided in the outer mounting plate 301.
The rear shock absorber mounting structure 3 of the present embodiment forms the first cavity 101 and the second cavity 102 by being connected to the rear wheel house inner panel 2, which is formed as described above, and can effectively improve the rigidity of the rear shock absorber mounting point. In addition, the rear shock absorber mounting structure 3 is connected with the vehicle body longitudinal beam 1 through the connecting plate 3012, when the tire is impacted, the impact force can be transmitted to the vehicle body longitudinal beam 1, the vibration generated by the rear wheel cover inner plate 2 can be reduced, and therefore the noise generated by the vibration in the vehicle can be effectively avoided.
Based on the above overall structure, an exemplary structure of the rear absorber mounting structure of the present embodiment is shown in fig. 1 to 5, in which, as in the conventional structure, the rear wheel house inner panel 2 is formed with a receiving groove in which both the outer mounting plate 301 and the inner mounting plate 302 of the present embodiment are disposed, as being generally semicircular in shape as a whole.
In this embodiment, in order to achieve a better use effect, as shown in fig. 6 and 7, a flange 3013 is provided along the edge of the outer mounting plate 301, and the outer mounting plate 301 is connected to the rear wheel house inner panel 2 through the flange 3013. As shown in fig. 4, the flange 3013 of the present embodiment is provided along the edge of the outer mounting plate 301 to improve the connection effect between the outer mounting plate 301 and the rear wheel house inner panel 2.
Structurally, as shown in fig. 4 to 7, as a further embodiment, a part of the flange 3013 and the outer mounting plate 301 form an arch structure to enhance the strength of the outer mounting plate 301, and the shape of the connecting position of the flange 3013 and the rear wheel cover inner plate 2 is set to facilitate the tight connection with the rear wheel cover inner plate 2, thereby increasing the connecting strength of the outer mounting plate 301 and the rear wheel cover inner plate 2.
Here, the beads 3013 may be provided intermittently along the edge of the outer mounting plate 301 in addition to being provided continuously along the edge of the outer mounting plate 301, so that the weight of the outer mounting plate 301 can be reduced without affecting the strength, and the beads 3013 may also serve to firmly connect to the rear wheel house inner panel 2 and reinforce the outer mounting plate 301. As a preferred embodiment, as shown in fig. 2, the flange 3013 and the rear wheel house inner panel 2 are connected by welding, but may be connected by a connection method such as caulking, pressure welding, or bolting, instead of welding.
To further enhance the effect of use, the outer mounting plate 301 is arched away from the inner mounting plate 302 to form a recess 3014, and at least a portion of the inner mounting plate 302 is located in the recess 3014. In a specific structure, as shown in fig. 4, 6 and 7, the part of the outer mounting plate 301 forming the groove 3014 is in an irregular frustum shape, a part of the inner mounting plate 302 is arranged in the groove 3014, and the other part of the inner mounting plate is protruded out of the groove 3014.
In this embodiment, the strength of the outer mounting plate 301 is structurally improved by the provision of the arcuate structure formed by the turned-over edge 3013 and the outer mounting plate 301 and the groove 3014. In order to facilitate processing, the groove 3014 and the flange 3013 are integrally formed, so that welding procedures are reduced, and the strength of the outer mounting plate 301 is further ensured.
In this embodiment, in order to improve the use effect, the convex portion 3021 is formed by protruding the middle portion of the inner mounting plate 302 to the side away from the outer mounting plate 301. In addition, the boss 3021 provided at the middle portion is disposed opposite to the recess 3014 to form a box structure, thereby improving the structural strength and torsional rigidity of the middle portion of the rear shock absorber mounting structure 3. Of course, in other embodiments, the protrusion 3021 may be disposed at other positions of the inner mounting plate 302 and may be adjusted according to the position of the recess 3014.
As a preferred embodiment, as shown in fig. 8 and 5, the boss 3021 has an M-shaped longitudinal section with two protruding portions arranged at intervals. The two bent convex parts are utilized, so that the strength of the inner mounting plate 302 is improved, the longitudinal plasticity of the inner mounting plate 302 is improved, and the deformation caused by longitudinal stress can be avoided. The two spaced projections may be provided as projections of different heights, although in other embodiments they may be two spaced projections of the same height.
Specifically, as shown in fig. 3, one of the projecting portions is connected to the rear wheel house inner panel 2, and a portion of the rear wheel house inner panel 2 connected to the projecting portion projects toward the inner mounting plate 302. In the embodiment, a protruding part with a high protruding height is connected with the rear wheel cover inner plate 2 and is fixedly connected in a welding mode, and can also be fixed in a connecting mode such as crimping, riveting and the like. In addition, for more stable connection, the protruding portion 21 protruding toward the inner mounting plate 302 is also arranged on the rear wheel cover inner plate 2, so that the connection surface between the rear wheel cover inner plate 2 and the inner mounting plate 302 is tightly attached, and the connection stability is improved.
Therefore, the boss 3021 of the inner mounting plate 302 is fixedly connected to the rear wheel house inner panel 2, and the boss 3021 forms at least one support in the first cavity 101, thereby dividing the first cavity 101 into a plurality of small cavities, reducing the gap between the rear wheel house inner panel 2 and the inner mounting plate 302, and improving the strength of the rear wheel house inner panel 2.
In addition, the rear wheel house inner panel 2 is provided with a plurality of reinforcing protrusions 201 protruding toward the outer mounting plate 301, and each reinforcing protrusion 201 is connected to the flange 3013. In a specific structure, as shown in fig. 1, 2, 6, and 7, a plurality of intermittently spaced reinforcing protrusions 201 are sequentially arranged along the outer edge of the rear wheel cover inner panel 2, a rear wheel cover groove 22 is formed between every two adjacent reinforcing protrusions 201, and a plurality of intermittently spaced flange protrusions adapted to the rear wheel cover groove 22 are formed on the flange 3013 of the outer mounting plate 301. Through setting up and strengthening protruding 201, can form a plurality of domes at the edge of rear wheel house inner panel 2, and strengthen protruding 201 and turn-ups arch and strengthened outer mounting panel 301 and rear wheel house inner panel 2 self intensity, also provide accurate location for outer mounting panel 301 and rear wheel house inner panel 2's connection to improve assembly efficiency.
The body side member 1 has an upwardly arched portion, and the connecting plate 3012 is connected to the arched portion. In a specific structure, as shown in fig. 1, the rear wheel house inner panel 2 is erected at the upper end of the arch part, the upwardly arched arch part plays a role in supporting and lifting the rear wheel house inner panel 2, and the connecting plate 3012 is welded and fixed to the arch part of the vehicle body side member 1. The arched part is arranged at the connecting position of the vehicle body longitudinal beam 1 and the rear shock absorber mounting structure 3, powerful support can be provided for the rear shock absorber mounting structure 3 and the rear wheel cover inner plate 2, and the strength and the rigidity of the rear shock absorber mounting structure 3 are further improved.
As shown in fig. 2, as a preferred embodiment, the rear shock absorber mounting holes 3011 are two spaced apart, and the outer mounting plate 301 is provided with a lightening hole 3015 between the two rear shock absorber mounting holes 3011. In a specific structure, as shown in fig. 1 and 2, the rear shock absorber mounting holes 3011 are circular through holes, and the outer mounting plate 301 and the inner mounting plate 302 are connected by bolts through the two rear shock absorber mounting holes 3011 and then fixed by nuts. In addition, in order to improve the mounting efficiency, the inner mounting plate 302 is provided with a threaded hole, the outer mounting plate 301 is provided with a circular through hole at the corresponding rear shock absorber mounting hole 3011, and the outer mounting plate 301 and the inner mounting plate 302 can be directly fixedly connected through bolts. In other embodiments, a plurality of rear-shock absorber mounting holes 3011 may be selected to improve mounting stability. In addition, the lightening holes 3015 are irregular round holes formed through the outer mounting plate 301 and are opposite to the convex parts 3021 of the inner mounting plate 302, so that the weight of the outer mounting plate 301 is reduced, and spatial positions are provided for mounting the outer mounting plate 301 and the inner mounting plate 302.
The rear shock absorber mounting structure 3 of this embodiment links to each other with automobile body longeron 1 through connecting plate 3012 to and the structure setting that outer mounting panel 301 links to each other with rear wheel casing inner panel 2, and form first cavity 101 and second cavity 102, can effectively promote the rigidity of rear shock absorber mounted position, reduce vibration transfer sensitivity, the impact force of effective damping tire vibration transmission reaches the purpose that reduces interior vibration noise of car.
Example two
The present embodiment relates to a vehicle, and a vehicle body of the vehicle is provided with the rear shock absorber mounting structure 3 according to the first embodiment.
According to the vehicle of the embodiment, the rear shock absorber mounting structure 3 in the first embodiment is arranged, so that excitation can be dispersed to a large framework of a vehicle body, and the noise in the vehicle caused by vibration is effectively reduced, so that the riding comfort of passengers in the vehicle is improved.
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 utility model provides a rear shock absorber mounting structure, locates on rear wheel casing inner panel (2), its characterized in that:
the rear shock absorber mounting structure (3) comprises an outer mounting plate (301) and an inner mounting plate (302);
the outer mounting plate (301) is connected to the rear wheel house inner plate (2), a first cavity (101) is formed between the outer mounting plate (301) and the rear wheel house inner plate (2), the inner mounting plate (302) is located in the first cavity (101), the inner mounting plate (302) is connected with the outer mounting plate (301), and a second cavity (102) is formed between the inner mounting plate (302) and the outer mounting plate (301);
the rear shock absorber mounting hole (3011) which penetrates through the inner mounting plate (302) together is formed in the outer mounting plate (301), and a connecting plate (3012) which is used for being connected with a vehicle body longitudinal beam (1) is arranged on the outer mounting plate (301).
2. The rear shock absorber mounting structure according to claim 1, wherein:
and a flange (3013) is arranged along at least part of the edge of the outer mounting plate (301), and the outer mounting plate (301) is connected with the rear wheel cover inner plate (2) through the flange (3013).
3. The rear shock absorber mounting structure according to claim 2, wherein:
the outer mounting plate (301) is arched towards the side far away from the inner mounting plate (302) to form a groove (3014), and at least part of the inner mounting plate (302) is positioned in the groove (3014).
4. The rear shock absorber mounting structure according to claim 1, wherein:
the middle part of the inner mounting plate (302) protrudes to one side far away from the outer mounting plate (301) to form a protruding part (3021).
5. The rear shock absorber mounting structure according to claim 4, wherein:
the boss (3021) has an M-shaped longitudinal section with two projecting portions arranged at intervals.
6. The rear shock absorber mounting structure according to claim 5, wherein:
at least one of the convex parts is connected with the rear wheel casing inner plate (2), and the part of the rear wheel casing inner plate (2) connected with the convex part is convex towards one side of the inner mounting plate (302).
7. The rear shock absorber mounting structure according to claim 2, wherein:
the rear wheel cover inner plate (2) is provided with a plurality of reinforcing protrusions (201) protruding towards one side of the outer mounting plate (301), and the reinforcing protrusions (201) are connected with the turnup (3013).
8. The rear shock absorber mounting structure according to claim 1, wherein:
the vehicle body longitudinal beam (1) is provided with an upward arched part, and the connecting plate (3012) is connected to the arched part.
9. The rear absorber mounting structure according to any one of claims 1 to 8, wherein:
the rear shock absorber mounting holes (3011) are arranged at intervals, and the outer mounting plate (301) is provided with lightening holes (3015) located between the two rear shock absorber mounting holes (3011).
10. A vehicle, characterized in that:
the vehicle body is provided with a rear shock absorber mounting structure (3) according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221216260.9U CN217649246U (en) | 2022-05-18 | 2022-05-18 | Rear shock absorber mounting structure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221216260.9U CN217649246U (en) | 2022-05-18 | 2022-05-18 | Rear shock absorber mounting structure and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217649246U true CN217649246U (en) | 2022-10-25 |
Family
ID=83663550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221216260.9U Active CN217649246U (en) | 2022-05-18 | 2022-05-18 | Rear shock absorber mounting structure and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217649246U (en) |
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2022
- 2022-05-18 CN CN202221216260.9U patent/CN217649246U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230803 Address after: 071000 No. 2266 Chaoyang South Street, Hebei, Baoding Patentee after: GREAT WALL MOTOR Co.,Ltd. Address before: 100176 1902, floor 16, building 3, yard 4, No. 22, Jinghai 4th Road, Beijing Economic and Technological Development Zone, Beijing Patentee before: Salon mecha Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |