CN220562873U - Damping and shock absorbing mechanism of electric vehicle - Google Patents
Damping and shock absorbing mechanism of electric vehicle Download PDFInfo
- Publication number
- CN220562873U CN220562873U CN202322161904.XU CN202322161904U CN220562873U CN 220562873 U CN220562873 U CN 220562873U CN 202322161904 U CN202322161904 U CN 202322161904U CN 220562873 U CN220562873 U CN 220562873U
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- Prior art keywords
- spring
- damper body
- damping
- seat
- electric vehicle
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- 230000035939 shock Effects 0.000 title claims abstract description 28
- 238000013016 damping Methods 0.000 title claims abstract description 26
- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims abstract description 15
- 229920000742 Cotton Polymers 0.000 claims abstract description 7
- 230000030279 gene silencing Effects 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 abstract description 7
- 238000010521 absorption reaction Methods 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract description 3
- 230000002829 reductive effect Effects 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract description 2
- 239000006096 absorbing agent Substances 0.000 description 10
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses a damping and shock absorbing mechanism of an electric vehicle, which relates to the technical field of automobile accessories and comprises a damper body and a spring; the device also comprises a convex fixing seat, a knob seat, a mounting ring, a protective structure and a filter; the convex fixing seat is fixedly arranged at the top end of the damper body shaft lever; the knob seat is in threaded connection with the outer circumferential wall of the damper body; the spring is arranged between the convex fixed seat and the knob seat; the mounting ring is rotationally connected to the top of the knob seat; the protective structure comprises a folding rubber sleeve and a silencing cotton sleeve fixedly arranged on the inner side of the folding rubber sleeve. The damper body and the spring are relatively sealed in a physical enclosing mode, so that the effects of protection, sound insulation and dust prevention are achieved, and the damper body and the spring can adaptively move along with the movement amplitude of the damper body and the spring, so that the damage of shock absorption is reduced in a mode of isolating hard objects from entering between the damper body and the spring, and the durability of the damping and shock absorbing mechanism is improved.
Description
Technical Field
The utility model relates to the technical field of automobile accessories, in particular to a damping and shock absorbing mechanism of an electric vehicle.
Background
The electric vehicle is a common vehicle steering front wheel by a handle in modern life, is light and flexible, is provided with a steering device and a shock absorber, and plays a role in shock absorption in the running process of the electric vehicle to provide comfortable driving experience. The shock absorber mainly comprises a spring and a damper, the spring mainly supports the weight of the vehicle body, and the damper plays a role in reducing vibration.
Through retrieving, a damper for electric motor car of application number 20221177097.X relates to electric motor car technical field, including front fork bracing piece and bumper shock absorber, the piston rod, first thread bush, the cover rotates, the spring, the bottom of front fork bracing piece with the top of piston rod is provided with coupling assembling. According to the utility model, the connecting component and the limiting component are arranged, the first rotating block and the fixed block are unlocked through the limiting component, then the first rotating block is rotated to carry out threaded connection on the first bolt and the second threaded sleeve, when the first bolt moves to the maximum position, then the second bolt is rotated to pass through the third threaded hole on the inner side of the first bolt, the second bolt is connected to the fourth threaded hole on the inner wall of the second threaded sleeve in a threaded manner, the first bolt and the second threaded sleeve are fixed, so that the piston rod and the front fork supporting rod are fixed, the piston rod and the front fork supporting rod are separated through reverse operation in the steps, and the function of disassembling and assembling the shock absorber and the front fork supporting rod is realized through the cooperation of the parts.
The prior art finds that the shock absorption mechanism for the electric vehicle is in an exposed state, namely the spring and the damper are in a visible state, and the coiled spring has a gap, and the spring and the damper are in movable states, so that when an unintended hard object enters the two sections, the shock absorber is easy to damage, and the protection performance is insufficient.
Disclosure of Invention
The utility model aims to provide an electric vehicle damping and shock absorbing mechanism, which aims to provide physical protection for the existing electric vehicle damping and shock absorbing mechanism, realizes relative closed protection, reduces the vulnerability of a shock absorber, and solves the problem that when an unplanned hard object enters a section of the spring and the shock absorber, the damage of the shock absorber is easy to cause because a gap exists between the coiled spring and the shock absorber are both in movable states.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a damping and shock absorbing mechanism of an electric vehicle, which comprises a damper body and a spring;
further comprises:
a convex fixing seat fixedly installed at a top end of the damper body shaft lever;
the knob seat is in threaded connection with the outer circumferential wall of the damper body; the spring is arranged between the convex fixed seat and the knob seat;
the mounting ring is rotationally connected to the top of the knob seat;
the protection structure is connected between the convex fixing seat and the mounting ring through screws and is positioned at the outer side of the spring; the protective structure comprises a folding rubber sleeve and a silencing cotton sleeve fixedly arranged on the inner side of the folding rubber sleeve; and
and the filter is movably penetrated through the outer side wall of the mounting ring.
Above-mentioned electric motor car damping damper through carrying out deformable suitability to the outside of attenuator and spring and enclosing to realize that the purpose shields for the purpose, and satisfy dirt-proof protection, can avoid outside foreign matter to get into between attenuator and the spring and influence absorbing stability, reach the effect that improves damping damper durability.
Further, a screw groove matched with the knob seat is formed in the outer circumferential wall of the damper body.
Further, the mounting ring is disposed at a bottom position outside the spring.
Further, a rotary groove which is rotationally connected with the mounting ring is formed in the top of the knob seat.
Further, the filter comprises a sleeve and a filter screen fixedly installed in the sleeve, and the sleeve is in threaded connection with the mounting ring.
Further, the bottom of the damper body and the top of the convex fixing seat are fixedly provided with connecting rings.
Compared with the prior art, the utility model has the beneficial effects that:
1. in this application, through setting up protective structure, it is sealed relatively to the position of attenuator body and spring with the mode of physical envelope to realize the effect of giving sound insulation, and can carry out adaptive motion along with the motion range of attenuator body and spring, so as to reduce the absorbing impaired through the mode that isolated hard thing got into between attenuator body and the spring, improved damping damper's durability.
2. In this application, through setting up detachable filter, it can improve the dustproof passageway of pressure release to the interior space of protective structure to meet the flexible stability of protective structure closed state, and realized the dustproof protection of protective structure interior space, further improved damping damper's durability.
Drawings
Fig. 1 is a schematic view of a first view structure of the whole present utility model.
Fig. 2 is a schematic diagram of a second view structure of the whole present utility model.
Fig. 3 is a partial exploded view of fig. 2.
Description of the main reference signs
1. A damper body; 2. a spring; 3. a convex fixing seat; 4. a knob seat; 5. a mounting ring; 6. a protective structure; 61. folding the rubber sleeve; 62. a sound-deadening cotton sleeve; 7. a filter; 71. a sleeve; 72. a filter screen; 8. and a connecting ring.
The foregoing general description of the utility model will be described in further detail with reference to the drawings and detailed description.
Detailed Description
The embodiment provides a damping and shock absorbing mechanism of an electric vehicle, which comprises a damper body 1 and a spring 2; the damper body 1 and the spring 2 may constitute an important component part in a shock absorber.
The damping and shock absorbing mechanism of the electric vehicle further comprises a convex fixed seat 3, a knob seat 4, a mounting ring 5, a protective structure 6 and a filter 7;
the convex fixing seat 3 is fixedly arranged at the top end of the damper body 1 at the shaft lever; the position of the convex fixing seat 3 is also the position of the stress point of the electric vehicle;
the bottom of the damper body 1 and the top of the convex fixing seat 3 are fixedly provided with a connecting ring 8; the pair of connecting rings 8 are used for being connected with a stress point of a shock absorption part of the electric vehicle so as to be supported by the spring 2 and the damper body 1 as damping for shock absorption;
referring to fig. 1 to 2 in combination, a knob seat 4 is screw-coupled to an outer circumferential wall of a damper body 1; the spring 2 is arranged between the convex fixed seat 3 and the knob seat 4; the spring 2 is arranged between the convex fixed seat 3 and the knob seat 4; the structural design of the convex fixing seat 3 can meet the anti-deflection effect of the spring 2;
the outer circumferential wall of the damper body 1 is provided with a screw groove matched with the knob seat 4; the screw grooves are arranged, so that the knob seat 4 can rotate on the basis of threads on the damper body 1, and the rotation of the knob seat 4 can adjust the height, and the tension of the spring 2 can be conveniently adjusted in the mode;
the mounting ring 5 is rotatably connected to the top of the knob seat 4; the mounting ring 5 is arranged at the bottom position outside the spring 2; the mounting ring 5 can meet the effect that the spring 2 can be clamped, so that the offset of the spring 2 is reduced;
the top of the knob seat 4 is provided with a rotary groove which is rotationally connected with the mounting ring 5; the rotating groove can enable the mounting ring 5 to flexibly rotate on the knob seat 4, so that the design has the advantage that after the protective structure 6 is mounted on the mounting ring 5, the rotation of the rotating seat 4 can not conflict with the position of the protective structure 6;
referring to fig. 3, the protection structure 6 is screwed between the male fixing seat 3 and the mounting ring 5 and is located outside the spring 2; the protective structure 6 comprises a folding rubber sleeve 61 and a silencing cotton sleeve 62 fixedly arranged on the inner side of the folding rubber sleeve 61; the folding rubber sleeve 61 can have a telescopic effect so as to adaptively enclose the exposed spring 2 and the damper body 1, and avoid the damage of shock absorption caused by the entry of foreign matters between the spring 2 and the damper body 1; at the same time, the shaft lever of the damper body 1 can be provided for mud and water prevention; the silencing cotton sleeve 62 is used for reducing noise generated by compression of the spring 2 and meeting the protection of noise reduction;
the filter 7 is movably penetrated through the outer side wall of the mounting ring 5; the filter 7 comprises a sleeve 71 and a filter screen 72 fixedly arranged in the sleeve 71, and the sleeve 71 is in threaded connection with the mounting ring 5; the sleeve 71 is arranged to provide a pressure relief opening for the inner space of the protective structure 6 while being convenient to replace, and the filter screen 72 is arranged to enable the opening to meet the effect of dust prevention and filtration so as to prevent dust from entering the inner space of the protective structure 6 to influence the lifting smoothness of the shaft lever of the damper body 1;
it should be noted that when the protection structure 6 surrounds the outer sides of the spring 2 and the damper body 1, the inner space of the protection structure 6 is in a relatively closed state, so that the damper body 1 and the spring 2 can undergo pressure change during damping and expansion, and the filter 7 can provide a pressure release channel for the inner space of the protection structure 6 so as to improve the use reliability of the protection structure 6.
The utility model relates to a damping and shock absorbing mechanism of an electric vehicle, which comprises the following using principles: firstly, a pair of connecting rings 8 are fixedly arranged in a damping area of an electric vehicle so as to enable a spring 2 and a damper body 1 to serve as a damping support for damping, when the spring 2 and the damper body 1 are matched to damp the electric vehicle, namely, when the spring 2 and the damper body 1 have motion quantity, at the moment, folding motion can be carried out based on the synchronous motion quantity of a folding rubber sleeve 61 between a convex fixing seat 3 and a mounting ring 5, so that the folding rubber sleeve 61 can be ensured to surround and protect a shaft rod of the spring 2 and the damper body 1 at the moment, and meanwhile, when the spring 2 is compressed to be in certain noise, the noise can be reduced by a silencing cotton sleeve 62;
when the movement of the spring 2 and the damper body 1 occurs, the sleeve 71 provides a pressure relief opening for the inner space of the folding rubber sleeve 61, so as to avoid expansion damage of the folding rubber sleeve 61 caused by the movement of the spring 2 and the damper body 1.
The foregoing is merely a preferred embodiment of the utility model, and it is to be understood that the utility model is not limited to the form disclosed herein but is not to be construed as excluding other embodiments, but is capable of numerous other combinations, modifications and environments and is capable of modifications within the scope of the inventive concept, either as taught or as a matter of routine skill or knowledge in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.
Claims (6)
1. The damping and shock-absorbing mechanism of the electric vehicle comprises a damper body (1) and a spring (2);
characterized by further comprising:
a convex fixing seat (3) fixedly installed at the top end of the damper body (1) at the shaft lever;
a knob seat (4) which is screwed on the outer circumferential wall of the damper body (1); the spring (2) is arranged between the convex fixing seat (3) and the knob seat (4);
a mounting ring (5) rotatably connected to the top of the knob seat (4);
the protection structure (6) is connected between the convex fixing seat (3) and the mounting ring (5) through screws and is positioned at the outer side of the spring (2); the protective structure (6) comprises a folding rubber sleeve (61) and a silencing cotton sleeve (62) fixedly arranged on the inner side of the folding rubber sleeve (61); and
and the filter (7) is movably penetrated through the outer side wall of the mounting ring (5).
2. The damping vibration attenuation mechanism of an electric vehicle according to claim 1, wherein the outer circumferential wall of the damper body (1) is provided with a screw groove adapted to the knob seat (4).
3. An electric vehicle damping mechanism according to claim 1, characterized in that the mounting ring (5) is arranged at a bottom position outside the spring (2).
4. The damping and shock-absorbing mechanism for an electric vehicle according to claim 1, wherein a rotary groove rotationally connected with the mounting ring (5) is formed in the top of the knob seat (4).
5. An electric vehicle damping and shock absorbing mechanism according to claim 1, characterized in that the filter (7) comprises a sleeve (71) and a filter screen (72) fixedly mounted in the sleeve (71), the sleeve (71) being in threaded connection with the mounting ring (5).
6. The damping and shock-absorbing mechanism for the electric vehicle according to claim 1, wherein a connecting ring (8) is fixedly arranged at the bottom of the damper body (1) and at the top of the convex fixing seat (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322161904.XU CN220562873U (en) | 2023-08-11 | 2023-08-11 | Damping and shock absorbing mechanism of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322161904.XU CN220562873U (en) | 2023-08-11 | 2023-08-11 | Damping and shock absorbing mechanism of electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220562873U true CN220562873U (en) | 2024-03-08 |
Family
ID=90095527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322161904.XU Active CN220562873U (en) | 2023-08-11 | 2023-08-11 | Damping and shock absorbing mechanism of electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220562873U (en) |
-
2023
- 2023-08-11 CN CN202322161904.XU patent/CN220562873U/en active Active
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