CN219888597U - Impact counteracting assembly for automobile shock absorber - Google Patents
Impact counteracting assembly for automobile shock absorber Download PDFInfo
- Publication number
- CN219888597U CN219888597U CN202320683042.4U CN202320683042U CN219888597U CN 219888597 U CN219888597 U CN 219888597U CN 202320683042 U CN202320683042 U CN 202320683042U CN 219888597 U CN219888597 U CN 219888597U
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- mounting plate
- pressure
- shock absorber
- impact
- lower mounting
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- 230000035939 shock Effects 0.000 title claims abstract description 32
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 31
- 238000007789 sealing Methods 0.000 claims description 19
- 238000004891 communication Methods 0.000 claims description 7
- 238000007254 oxidation reaction Methods 0.000 abstract description 7
- 230000003647 oxidation Effects 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 36
- 239000010720 hydraulic oil Substances 0.000 description 16
- 230000006835 compression Effects 0.000 description 11
- 238000007906 compression Methods 0.000 description 11
- 238000003491 array Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Fluid-Damping Devices (AREA)
Abstract
The utility model discloses an impact counteracting component for an automobile shock absorber, and relates to the technical field of automobiles. The utility model comprises a lower mounting plate, an upper mounting plate, an oil containing cavity and a pressure-bearing cavity, wherein the upper mounting plate is arranged above the lower mounting plate, the diameters and the thicknesses of the upper mounting plate and the lower mounting plate are the same, the pressure-bearing cavity is fixedly arranged at the center of the bottom end part of the upper mounting plate, a piston is movably connected in the pressure-bearing cavity, the bottom end of the pressure-bearing cavity is fixedly communicated with the oil containing cavity, the lower part in the oil containing cavity is movably connected with a movable rod, and the bottom end of the movable rod is fixedly arranged at the center of the top end surface of the lower mounting plate. The utility model solves the problems that the impact counteracting component for the automobile shock absorber can cause automobile vibration, influence the running stability of the automobile and easily change friction during working because of component oxidization by arranging the lower mounting plate, the upper mounting plate, the oil containing cavity and the pressure bearing cavity, and has the advantages that: the counteracting shock absorber has better impact performance and can better prevent the oxidation of the components.
Description
Technical Field
The utility model belongs to the technical field of automobiles, and particularly relates to an impact counteracting component for an automobile shock absorber.
Background
In order to quickly attenuate the vibration of a frame and a vehicle body and improve the smoothness and comfort of the running of the vehicle, a shock absorber is generally arranged on an automobile suspension system, and the shock absorber can impact a vehicle body part to a certain extent through the movement of liquid and pressure change during the working, so that the shock absorber and the vehicle body connected part deform to cause potential safety hazards in the running process of the vehicle body, and therefore, a component for counteracting the impact generated by the shock absorber is designed, the smoothness of the running of the vehicle can be better increased, but the following defects still exist in the actual use:
1. when the impact counteracting component for the automobile shock absorber works, a simple pressure spring is generally adopted, so that the impact on the automobile shock absorber is directly converted into mechanical energy of compression and relaxation of the pressure spring after being led to the impact counteracting component, and the mechanical energy is attenuated along with the vibration of the pressure spring, and when the impact counteracting component works, a car body can vibrate to a certain extent to influence the running stability;
2. when the impact counteracting assembly for the automobile shock absorber works, the assembly is directly exposed in the air, and after long-term working, oxygen in the air can cause the assembly to rust, so that friction among the assemblies is increased, and the using performance is affected.
Disclosure of Invention
The utility model aims to provide an impact counteracting component for an automobile shock absorber, which solves the problems that the impact counteracting component for the automobile shock absorber can cause automobile vibration, influence the running stability of the automobile and easily cause friction change during working because of component oxidation by arranging a lower mounting disc, an upper mounting disc, an oil containing cavity and a pressure bearing cavity.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to an impact counteracting assembly for an automobile shock absorber, which comprises a lower mounting plate, an upper mounting plate, an oil containing cavity and a pressure-bearing cavity, wherein the upper mounting plate is arranged above the lower mounting plate, the diameters and the thicknesses of the upper mounting plate and the lower mounting plate are the same, the pressure-bearing cavity is fixedly arranged in the center of the bottom end part of the upper mounting plate, a piston is movably connected in the pressure-bearing cavity, the bottom end of the pressure-bearing cavity is fixedly communicated with the oil containing cavity, the lower part of the oil containing cavity is movably connected with a movable rod, the bottom end of the movable rod is fixedly arranged in the center of the top end surface of the lower mounting plate, and when the impact counteracting assembly works, the oil containing cavity and the pressure-bearing cavity can be connected at corresponding positions on an automobile through the cooperation of the lower mounting plate, so as to absorb impact generated by automobile shock, hydraulic oil absorbed by the oil containing cavity is accommodated in the oil containing the pressure-bearing cavity, after the hydraulic oil entering through the pressure-bearing cavity receives the impact, the hydraulic oil is pushed to move, and acts on the air, and counteracts the impact.
Further, a lower movable cylinder is fixed in the center of the top end face of the lower mounting plate, an upper movable cylinder is fixed in the center of the bottom end face of the upper mounting plate, the upper part of the lower movable cylinder is sleeved on the lower part in the upper movable cylinder, and the lower mounting plate and the upper mounting plate are matched with the upper movable cylinder through the lower movable cylinder to seal the oil containing cavity and the pressure bearing cavity.
Further, the mounting holes are formed in the end faces of the lower mounting plate and the upper mounting plate in an annular array, the mounting holes in the lower mounting plate and the upper mounting plate correspond to each other, and the bolts for fixing are mounted through the mounting holes when the lower mounting plate works, so that the oil containing cavity and the pressure bearing cavity can be mounted between the shock absorber and the automobile body of the automobile, and impact caused by vibration of the automobile is absorbed.
Further, a guide cylinder is fixed on the upper portion of the inner wall of the oil containing cavity, the inner diameter of the guide cylinder is gradually reduced from bottom to top, and when the oil containing cavity works, hydraulic oil in the oil containing cavity is guided into the pressure-bearing cavity through the guide cylinder.
Further, the sealing sleeve is fixed at the bottom end of the oil containing cavity, the sealing ring is fixedly embedded on the inner wall of the sealing sleeve, the movable rod is movably connected in the sealing sleeve, and the lower part of the oil containing cavity is sealed by matching the movable rod with the sealing ring in the sealing sleeve, so that hydraulic oil in the oil containing cavity is prevented from leaking.
Further, the inner top of the pressure-bearing cavity is fixed with an inner pressure spring, the bottom end of the inner pressure spring is fixed at the top end of the piston, a communication hole is formed in the center of the bottom end surface of the pressure-bearing cavity, the inner diameter of the communication hole is the same as the inner diameter of the upper part in the guide cylinder, and the inner pressure spring further absorbs kinetic energy of piston movement caused by impact when the pressure-bearing cavity works.
Further, a connecting pressure spring is fixed on the end face of the upper mounting disc between the pressure-bearing cavity and the upper movable cylinder, the bottom end of the connecting pressure spring is fixed on the top end face of the lower mounting disc in the lower movable cylinder, and the lower mounting disc and the upper mounting disc are connected together through the connecting pressure spring.
The utility model has the following beneficial effects:
1. according to the utility model, the problem that the impact counteracting component for the automobile shock absorber can cause automobile vibration and influence the running stability of the automobile is solved by arranging the oil containing cavity and the pressure bearing cavity, when the lower mounting plate moves upwards due to impact, the movable rod moves upwards in the oil containing cavity, so that hydraulic oil is pushed and extruded into the guide cylinder, the pressure of the hydraulic oil is increased and is pushed and sprayed to the lower part in the pressure bearing cavity, after the hydraulic oil is conveyed to the lower part in the pressure bearing cavity, the piston is pushed to move upwards after the impact of the oil is transferred to the piston, the air above the piston is acted, so that the mechanical energy of the impact is converted into the internal energy generated after the air is compressed, and the internal pressure spring is matched, so that the speed of counteracting the movement kinetic energy of the piston due to the impact is accelerated, the impact is counteracted rapidly, the impact on the automobile shock absorber can be counteracted rapidly, the automobile vibration is reduced, and the running stability of the automobile is increased.
2. According to the utility model, the problem that the impact counteracting component for the automobile shock absorber is easy to change in friction during working due to component oxidization is solved by arranging the lower mounting plate and the upper mounting plate, the oil containing cavity and the pressure bearing cavity are sealed between the lower mounting plate and the upper mounting plate by matching the lower movable cylinder and the upper movable cylinder, the oil containing cavity and the pressure bearing cavity between the lower mounting plate and the upper mounting plate are reduced to contact with external air, the oxidation effect of the air on the oil containing cavity and the pressure bearing cavity is reduced, and the friction during working due to component oxidization is better prevented.
Drawings
FIG. 1 is a perspective view of an assembly structure of an impact-counteracting assembly for an automotive shock absorber;
FIG. 2 is a perspective view of the lower mounting plate structure;
FIG. 3 is a perspective view of the upper mounting plate structure;
FIG. 4 is a perspective view of a cross-sectional structure of an oil accommodating cavity;
figure 5 is a perspective view of a cross-sectional structure of a pressure-containing chamber.
Reference numerals:
1. a lower mounting plate; 101. a lower movable cylinder; 102. a mounting hole; 2. an upper mounting plate; 201. an upper movable cylinder; 3. an oil accommodating cavity; 301. a guide cylinder; 302. a movable rod; 303. sealing sleeve; 304. a seal ring; 4. a pressure-bearing cavity; 401. an inner compression spring; 402. a piston; 403. a communication hole; 5. and a compression spring is connected.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-5, the utility model discloses an impact counteracting assembly for an automobile shock absorber, which comprises a lower mounting plate 1, an upper mounting plate 2, an oil containing cavity 3 and a pressure containing cavity 4, wherein the upper mounting plate 2 is arranged above the lower mounting plate 1, the diameters and thicknesses of the upper mounting plate 2 and the lower mounting plate 1 are the same, the lower mounting plate 1 and the upper mounting plate 2 are matched, the oil containing cavity 3 and the pressure containing cavity 4 are limited between the two, the pressure containing cavity 4 is fixedly arranged at the center of the bottom end of the upper mounting plate 2, during operation, the impact transferred on the automobile shock absorber is absorbed in the pressure containing cavity 4, a piston 402 is movably connected in the pressure containing cavity 4, the pressure containing cavity 4 above the piston 402 is filled with high-pressure gas, after the impact of the oil is transferred on the piston 402, the piston 402 is pushed upwards, the air above the piston 402 is acted, so that mechanical energy of the impact is converted into internal energy generated after the air is compressed, the bottom end of the pressure containing cavity 4 is fixedly communicated with the oil containing cavity 3, a certain amount of impact absorbing hydraulic oil is contained in the oil cavity, the bottom of the cavity 3 is movably connected with a movable rod 302, and the movable rod 302 is fixedly arranged at the bottom end 302 of the piston 1 is movably connected to the top end of the piston 402, and the impact is transferred to the middle of the piston 4 through the movable rod, and the impact is movably transferred to the piston 302.
As shown in fig. 1-3, a lower movable cylinder 101 is fixed in the center of the top end surface of the lower mounting plate 1, an upper movable cylinder 201 is fixed in the center of the bottom end surface of the upper mounting plate 2, the upper part of the lower movable cylinder 101 is sleeved at the lower part in the upper movable cylinder 201, and the oil containing cavity 3 and the pressure bearing cavity 4 are sealed between the lower mounting plate 1 and the upper mounting plate 2 by the cooperation of the lower movable cylinder 101 and the upper movable cylinder 201.
As shown in fig. 1-3, the end surfaces of the lower mounting plate 1 and the upper mounting plate 2 are provided with mounting holes 102 in annular arrays, the positions of the mounting holes 102 on the lower mounting plate 1 and the upper mounting plate 2 correspond to each other, and the lower mounting plate 1 and the upper mounting plate 2 are mounted at corresponding positions of an automobile through the mounting holes 102.
As shown in fig. 1 and 4, a guiding cylinder 301 is fixed at the upper part of the inner wall of the oil containing cavity 3, and the inner diameter of the guiding cylinder 301 gradually decreases from bottom to top, when the oil containing cavity 3 works through the guiding cylinder 301, the movable rod 302 pushes hydraulic oil to flow upwards when rising, so that the hydraulic oil is pushed and extruded into the guiding cylinder 301, the pressure of the hydraulic oil increases, and the hydraulic oil is pushed and sprayed out to the lower part of the pressure bearing cavity 4.
As shown in fig. 1 and 4, a sealing sleeve 303 is fixed at the bottom end of the oil containing cavity 3, a sealing ring 304 is embedded and fixed on the inner wall of the sealing sleeve 303, a movable rod 302 is movably connected in the sealing sleeve 303, the sealing sleeve 303 is movably connected with the movable rod 302 when in operation, and a gap between the sealing sleeve 303 and the movable rod 302 is sealed by the sealing ring 304 in the sealing sleeve 303.
As shown in fig. 1 and 5, an inner compression spring 401 is fixed at the inner top of the pressure-bearing cavity 4, the bottom end of the inner compression spring 401 is fixed at the top end of the piston 402, a communication hole 403 is formed in the center of the bottom end surface of the pressure-bearing cavity 4, the inner diameter of the communication hole 403 is the same as the inner diameter of the inner upper portion of the guide cylinder 301, when the pressure-bearing cavity 4 works, through the cooperation of the inner compression spring 401, when the piston 402 moves upwards, power is converted into mechanical energy after the compression of the inner compression spring 401, and high-pressure air in the pressure-bearing cavity 4 above the piston 402 is matched, so that impact generated by automobile vibration is quickly counteracted.
As shown in fig. 1, a connecting compression spring 5 is fixed on the end face of the upper mounting plate 2 between the pressure-bearing cavity 4 and the upper movable barrel 201, the bottom end of the connecting compression spring 5 is fixed on the top end face of the lower mounting plate 1 in the lower movable barrel 101, the lower mounting plate 1 and the upper mounting plate 2 are connected together through the connecting compression spring 5, and the position between the lower mounting plate 1 and the upper mounting plate 2 can be changed.
The specific working principle of the utility model is as follows: during operation, the lower mounting plate 1 is aligned with the corresponding mounting position at the top of the automobile shock absorber, the upper mounting plate 2 is aligned with the corresponding mounting position on the automobile, corresponding mounting bolts are inserted into mounting holes 102 on the lower mounting plate 1 and the upper mounting plate 2, the mounting can be completed by screwing in corresponding mounting structures, the lower mounting plate 1 and the upper mounting plate 2 are connected together through the connecting pressure spring 5, the position between the lower mounting plate 1 and the upper mounting plate 2 can be changed, the lower movable cylinder 101 and the upper movable cylinder 201 are matched, the oil containing cavity 3 and the pressure bearing cavity 4 are sealed between the lower mounting plate 1 and the upper mounting plate 2, the oil containing cavity 3 and the pressure bearing cavity 4 between the lower mounting plate 1 and the upper mounting plate 2 are reduced to be contacted with external air, the oil containing cavity 3 and the pressure bearing cavity 4 are reduced to be subjected to oxidation of air, during operation, when the impact causes upward movement of the lower mounting plate 1 in the oil containing cavity 3, the hydraulic oil is pushed and extruded into the guide cylinder 301, the pressure of the piston is increased, the hydraulic oil is pushed and ejected to the lower part of the pressure bearing cavity 4, the hydraulic oil is pushed to the upper part of the piston is pushed and the piston 402 is pushed to be converted, the upward, the impact energy 402 is converted into the upward motion of the piston is generated, and the impact energy is converted into the upward motion of the piston 402, and the impact energy is converted into the upward energy, and the impact energy is generated, and the impact energy is quickly is converted, and the impact energy is generated, and the impact energy is the piston is converted to the upward and is the piston is converted.
The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.
Claims (7)
1. The utility model provides an impact counteracting assembly for automobile shock absorber ware, includes mounting disc (1), last mounting disc (2), holds oil pocket (3) and pressure-bearing chamber (4), its characterized in that: the top of lower mounting dish (1) is provided with mounting dish (2), and the diameter and the thickness of last mounting dish (2) and lower mounting dish (1) are the same, the bottom central authorities of going up mounting dish (2) are fixed with pressure-bearing chamber (4), swing joint has piston (402) in pressure-bearing chamber (4), the bottom fixed intercommunication of pressure-bearing chamber (4) has appearance oil pocket (3), lower part swing joint has movable rod (302) in holding oil pocket (3), and the top face central authorities of movable rod (302) bottom mounting in lower mounting dish (1).
2. The impact cancellation assembly for an automobile shock absorber as claimed in claim 1, wherein: the upper movable cylinder (201) is fixed in the center of the top end surface of the lower mounting plate (1), and the upper movable cylinder (101) is sleeved at the lower part in the upper movable cylinder (201).
3. The impact cancellation assembly for an automobile shock absorber as claimed in claim 1, wherein: mounting holes (102) are formed in the end faces of the lower mounting plate (1) and the upper mounting plate (2) in an annular array, and the positions of the mounting holes (102) on the lower mounting plate (1) and the upper mounting plate (2) correspond to each other.
4. The impact cancellation assembly for an automobile shock absorber as claimed in claim 1, wherein: the upper part of the inner wall of the oil containing cavity (3) is fixed with a guide cylinder (301), and the inner diameter of the guide cylinder (301) is gradually reduced from bottom to top.
5. The impact cancellation assembly for an automobile shock absorber as claimed in claim 1, wherein: the bottom end of the oil containing cavity (3) is fixedly provided with a sealing sleeve (303), the inner wall of the sealing sleeve (303) is fixedly embedded with a sealing ring (304), and the movable rod (302) is movably connected in the sealing sleeve (303).
6. The impact cancellation assembly for an automobile shock absorber of claim 4, wherein: an inner pressure spring (401) is fixed at the inner top of the pressure-bearing cavity (4), the bottom end of the inner pressure spring (401) is fixed at the top end of the piston (402), a communication hole (403) is formed in the center of the bottom end surface of the pressure-bearing cavity (4), and the inner diameter of the communication hole (403) is the same as that of the inner upper part of the guide cylinder (301).
7. The impact cancellation assembly for an automobile shock absorber as claimed in claim 2, wherein: the end face of the upper mounting disc (2) between the pressure-bearing cavity (4) and the upper movable cylinder (201) is fixedly provided with a connecting pressure spring (5), and the bottom end of the connecting pressure spring (5) is fixed on the top end face of the lower mounting disc (1) in the lower movable cylinder (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320683042.4U CN219888597U (en) | 2023-03-30 | 2023-03-30 | Impact counteracting assembly for automobile shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320683042.4U CN219888597U (en) | 2023-03-30 | 2023-03-30 | Impact counteracting assembly for automobile shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219888597U true CN219888597U (en) | 2023-10-24 |
Family
ID=88408113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320683042.4U Active CN219888597U (en) | 2023-03-30 | 2023-03-30 | Impact counteracting assembly for automobile shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219888597U (en) |
-
2023
- 2023-03-30 CN CN202320683042.4U patent/CN219888597U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |