CN219932826U - Electric motor car bumper shock absorber assembly - Google Patents
Electric motor car bumper shock absorber assembly Download PDFInfo
- Publication number
- CN219932826U CN219932826U CN202321723051.8U CN202321723051U CN219932826U CN 219932826 U CN219932826 U CN 219932826U CN 202321723051 U CN202321723051 U CN 202321723051U CN 219932826 U CN219932826 U CN 219932826U
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- CN
- China
- Prior art keywords
- push rod
- shock absorber
- fixedly connected
- rod main
- absorber assembly
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- 230000035939 shock Effects 0.000 title claims abstract description 46
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 42
- 239000000428 dust Substances 0.000 claims description 16
- 238000013016 damping Methods 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Vibration Dampers (AREA)
Abstract
The utility model discloses an electric vehicle shock absorber assembly, comprising: the support cylinder middle-end, the last fixed surface of support cylinder middle-end is connected with support cylinder upper end, the lower fixed surface of support cylinder middle-end is connected with support cylinder lower extreme, spring ware structure includes spring pad, fixed column upper end and push rod main part, the quantity of push rod main part is a plurality of and distributes from top to bottom, the upside the last fixed surface of push rod main part is connected with the push rod upper end, the one side fixedly connected with spacing frame that is close to the push rod main part of support cylinder middle-end can be convenient for change the portable change of dirt proof boot in the bumper shock absorber assembly through above-mentioned structure to easy operation.
Description
Technical Field
The utility model relates to the technical field of electric vehicles, in particular to an electric vehicle shock absorber assembly.
Background
The shock absorber is a device capable of improving running smoothness of an automobile and attenuating vibration, when the working principle is that relative motion occurs due to vibration between a frame and an axle, a piston in the shock absorber moves up and down, oil in a cavity of the shock absorber repeatedly enters the other cavity from one cavity through different holes, damping force is formed through friction between wall of the oil hole to absorb the shock, and a shock absorber assembly is a shock absorption system composed of the shock absorber, a lower spring pad, a dust cover, a spring and the like.
In the shock absorber assembly, the dust cover is easy to damage and age to and be stained with a lot of earth impurity etc. when passing through the muddy road section easily, lead to dustproof effect to descend, can not play dustproof effect even, when however operating personnel changes, be difficult for changing, often need just can change the dust cover after dismantling whole shock absorber assembly, be unfavorable for people's use.
Disclosure of Invention
The utility model aims to at least solve one of the technical problems in the prior art, and provides an electric vehicle shock absorber assembly, wherein an elastic rope and a limiting frame which are connected with two ends of a fixed column are used for fixing a replacement structure, one end of the elastic rope can be bypassed when a dust cover needs to be replaced, an upper push rod and a lower push rod are pushed to be fixed and mutually extruded, an outward protruding contact at the connecting position of the push rod ejects the dust cover, and the push rod continuously slides in a sliding hole of a spring pad, so that the dust cover is continuously pushed out, and the dust cover in the shock absorber assembly is convenient to be replaced in a portable mode.
In order to achieve the above object, the present utility model further provides an electric vehicle shock absorber assembly, comprising: the upper surface of the middle end of the supporting column body is fixedly connected with the upper end of the supporting column body, and the lower surface of the middle end of the supporting column body is fixedly connected with the lower end of the supporting column body;
the spring ware structure, spring ware structure includes spring pad, fixed column upper end and push rod main part, the quantity of spring pad is a plurality of and rectangular array, and the upside the lower fixed surface of spring pad is connected with damping spring, the downside the upper surface sliding connection of spring pad has the dirt proof boot, the upside the upper surface fixedly connected with fixed column lower extreme of spring pad, the left surface fixedly connected with elastic rope of fixed column upper end, the slide opening has been seted up to the upper surface of spring pad, the quantity of push rod main part is a plurality of and distributes from top to bottom, the upside the upper surface fixedly connected with push rod upper end of push rod main part, one side fixedly connected with spacing frame near the push rod main part of support cylinder middle-end.
The electric vehicle shock absorber assembly is characterized in that the shock absorber is fixedly connected to the lower surface of the lower end of the supporting column body, and the radius of the shock absorber is larger than that of the lower end of the supporting column body.
The electric vehicle shock absorber assembly is characterized in that the radius of the middle end of the supporting column body is the same as the width of the lower end of the supporting column body, and the inner surface of the spring pad is fixedly connected with the middle end of the supporting column body.
The electric vehicle shock absorber assembly is characterized in that the radius of the shock absorption spring is larger than that of the dust cover, and the right surface of the elastic rope is in sliding connection with the lower end of the fixed column.
The electric vehicle shock absorber assembly is characterized in that the upper surface of the lower end of the fixed column is fixedly connected with the upper end of the fixed column, and the middle part of the push rod main body is fixedly connected with a limiting cross rod.
The electric vehicle shock absorber assembly is characterized in that the push rod main body is located in the sliding hole, and the outer surface of the push rod main body is in sliding connection with the spring pad.
The electric vehicle shock absorber assembly is characterized in that one side, far away from the upper end of the fixed column, of the push rod main body is rotatably connected with one-way rotating shafts, and the number of the one-way rotating shafts is multiple and distributed up and down.
The electric vehicle shock absorber assembly is characterized in that one side, far away from the upper end of the push rod, of the push rod main body is fixedly connected with an outer protruding contact, and the width of the outer protruding contact is the same as that of the push rod main body.
Additional aspects and advantages of the utility model 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 utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a schematic view of the overall structure of an electric vehicle shock absorber assembly according to the present utility model;
FIG. 2 is a bottom view of the overall construction of an electric vehicle shock absorber assembly according to the present utility model;
FIG. 3 is a schematic view of a spring mechanism of an electric vehicle shock absorber assembly according to the present utility model;
FIG. 4 is a diagram illustrating the internal construction of a spring assembly of an electric vehicle shock absorber assembly according to the present utility model;
fig. 5 is a schematic diagram showing a replacement structure of an electric vehicle shock absorber assembly according to the present utility model.
Legend description:
1. the middle end of the supporting column body; 2. the lower end of the supporting column body; 3. a damper; 4. the upper end of the supporting column body; 5. a spring pad; 6. a damping spring; 7. a dust cover; 8. the upper end of the fixed column; 9. a push rod main body; 10. an elastic rope; 11. the upper end of the push rod; 12. a limit frame; 13. the lower end of the fixed column; 14. limiting the cross bar; 15. a unidirectional rotation shaft; 16. and an outer protruding contact.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1 to 5, an electric vehicle shock absorber assembly according to an embodiment of the present utility model includes: the support column middle end 1, the upper surface fixedly connected with support column upper end 4 of support column middle end 1, the lower surface fixedly connected with support column lower extreme 2 of support column middle end 1, the lower surface fixedly connected with bumper shock absorber 3 of support column lower extreme 2, the radius of support column middle end 1 is the same with the width of support column lower extreme 2, the radius of bumper shock absorber 3 is greater than the radius of support column lower extreme 2.
The spring device structure comprises a spring cushion 5, a fixed column upper end 8 and a push rod main body 9, wherein the inner surface of the spring cushion 5 is fixedly connected with the middle end 1 of a supporting column, the number of the spring cushion 5 is multiple and is in rectangular array, the lower surface of the upper side spring cushion 5 is fixedly connected with a damping spring 6, the upper surface of the lower side spring cushion 5 is slidably connected with a dust cover 7, the radius of the damping spring 6 is larger than that of the dust cover 7, the upper surface of the upper side spring cushion 5 is fixedly connected with a fixed column lower end 13, the upper surface of the fixed column lower end 13 is fixedly connected with the fixed column upper end 8, the left surface of the fixed column upper end 8 is fixedly connected with an elastic rope 10, the right surface of the elastic rope 10 is slidably connected with the fixed column lower end 13, the upper surface of the spring cushion 5 is provided with a sliding hole, the push rod main part 9 is located inside the slide hole, the surface and the spring pad 5 sliding connection of push rod main part 9, the middle part fixedly connected with restriction horizontal pole 14 of push rod main part 9, the quantity of push rod main part 9 is a plurality of and distributes from top to bottom, the last fixed surface of upside push rod main part 9 is connected with push rod upper end 11, one side rotation that keeps away from fixed column upper end 8 of push rod main part 9 is connected with unidirectional rotation axis 15, unidirectional rotation axis 15's quantity is a plurality of and distributes from top to bottom, one side fixedly connected with outer abrupt contact 16 that keeps away from push rod upper end 11 of push rod main part 9, the width of outer abrupt contact 16 is the same with push rod main part 9 width, one side fixedly connected with spacing frame 12 that is close to push rod main part 9 of support cylinder middle end 1.
The working principle is as follows; when the dust cover 7 is replaced, the elastic rope 10 at the lower end 13 of the fixed column is pulled to release the limit of the upper end 11 of the push rod, the push rod main body 9 is pulled out of the limit frame 12, the groove at the lower end of the upper push rod main body 9 is aligned and pushed into the bulge at the upper end of the lower push rod main body 9, the unidirectional rotating shaft 15 in the push rod main body 9 is extruded up and down to rotate to one side close to the middle end 1 of the supporting column, the outer protruding contact 16 is pushed out outwards, the dust cover 7 is extruded in a sliding way through the sliding hole of the spring pad 5, and the dust cover 7 is replaced.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (8)
1. An electric vehicle shock absorber assembly, comprising: the middle end (1) of the support column body, the upper surface of the middle end (1) of the support column body is fixedly connected with the upper end (4) of the support column body, and the lower surface of the middle end (1) of the support column body is fixedly connected with the lower end (2) of the support column body;
the spring ware structure, the spring ware structure includes spring pad (5), fixed column upper end (8) and push rod main part (9), the quantity of spring pad (5) is a plurality of and rectangular array, and the upside the lower fixed surface of spring pad (5) is connected with damping spring (6), the downside the upper surface sliding connection of spring pad (5) has dust cover (7), the upside the upper fixed surface fixedly connected with fixed column lower extreme (13) of spring pad (5), the left surface fixedly connected with elastic rope (10) of fixed column upper end (8), the slide opening has been seted up to the upper surface of spring pad (5), the quantity of push rod main part (9) is a plurality of and distributes from top to bottom, and the upside the upper surface fixedly connected with push rod upper end (11) of push rod main part (9), one side fixedly connected with spacing frame (12) that is close to push rod main part (9) of support cylinder middle-end (1).
2. The electric vehicle shock absorber assembly according to claim 1, wherein the shock absorber (3) is fixedly connected to the lower surface of the lower end (2) of the supporting column, and the radius of the shock absorber (3) is larger than that of the lower end (2) of the supporting column.
3. An electric vehicle shock absorber assembly as claimed in claim 2, wherein the radius of the support column middle end (1) is the same as the width of the support column lower end (2), and the inner surface of the spring pad (5) is fixedly connected with the support column middle end (1).
4. An electric vehicle shock absorber assembly according to claim 1, wherein the radius of the shock absorbing spring (6) is larger than the radius of the dust cover (7), and the right surface of the elastic rope (10) is in sliding connection with the lower end (13) of the fixed column.
5. The electric vehicle shock absorber assembly according to claim 1, wherein the upper surface of the lower end (13) of the fixed column is fixedly connected with the upper end (8) of the fixed column, and the middle part of the push rod main body (9) is fixedly connected with a limiting cross rod (14).
6. An electric vehicle shock absorber assembly according to claim 1, wherein the push rod body (9) is located inside the slide hole, and the outer surface of the push rod body (9) is slidably connected with the spring pad (5).
7. The electric vehicle shock absorber assembly according to claim 1, wherein one side of the push rod main body (9) far away from the upper end (8) of the fixed column is rotatably connected with unidirectional rotating shafts (15), and the number of the unidirectional rotating shafts (15) is multiple and distributed up and down.
8. The electric vehicle shock absorber assembly according to claim 1, wherein an outer protruding contact (16) is fixedly connected to one side of the push rod main body (9) far away from the push rod upper end (11), and the width of the outer protruding contact (16) is the same as that of the push rod main body (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321723051.8U CN219932826U (en) | 2023-07-04 | 2023-07-04 | Electric motor car bumper shock absorber assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321723051.8U CN219932826U (en) | 2023-07-04 | 2023-07-04 | Electric motor car bumper shock absorber assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219932826U true CN219932826U (en) | 2023-10-31 |
Family
ID=88488516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321723051.8U Active CN219932826U (en) | 2023-07-04 | 2023-07-04 | Electric motor car bumper shock absorber assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219932826U (en) |
-
2023
- 2023-07-04 CN CN202321723051.8U patent/CN219932826U/en active Active
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