Closed dustproof automobile shock absorber
Through the closed design and buffer mechanism, the problems of dust accumulation easily by exposed and lack of cushioning of the sealing mechanism of the automobile shock absorber are solved, and better dust protection and impact cushioning are achieved, improving the use effect and sealing performance of the shock absorber.
Patent Information
- Application Number
- CN202420616568.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-03-28
AI Technical Summary
Existing automobile shock absorbers are prone to dust accumulation when exposed outside, and the sealing mechanism lacks a buffering effect, which is prone to deformation or damage caused by external impact, affecting the sealing effect.
A closed dust-proof automobile shock absorber is designed, using a first sealing shell and a second sealing shell to combine the bottom plate and the top plate, a breathable port and a filter screen are provided to prevent dust, and a soft silicone and elastic sponge buffer pad is used through a cushioning mechanism. Eliminate impact force.
It effectively improves the dustproof effect of the shock absorber and the impact force buffering ability of the sealing mechanism, prevents dust from entering and reduces damage to the sealing mechanism, and maintains the sealing effect.
Smart Images

Figure CN222141858U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile shock absorbers, in particular to a closed dustproof automobile shock absorber. Background Art
[0002] Automobile shock absorbers are devices used to reduce vibration and shaking during the driving of a car. They use springs to absorb shock and rebound the impact from the road, thereby reducing the vibration of the car itself.
[0003] The prior art has the following problems:
[0004] 1. The automobile shock absorbers in the prior art are usually directly exposed to the outside, and dust, mud, etc. are easily adhered to the shock absorbers, which may affect the use effect of the automobile shock absorbers over time. The dustproof effect of the automobile shock absorbers can be further improved.
[0005] 2. The sealing mechanism of the automobile shock absorber in the prior art usually does not have a buffering effect. When the automobile shock absorber is accidentally subjected to an external impact, the force generated by the impact will directly act on the sealing mechanism housing. The sealing housing is easily deformed by the impact force, and may be damaged in severe cases, thereby affecting the sealing effect of the sealing mechanism on the automobile shock absorber. Utility Model Content
[0006] In view of the deficiencies in the prior art, the utility model provides a closed dustproof automobile shock absorber, which solves the problems that the current automobile shock absorbers are usually directly exposed to the outside, dust, mud, etc. are easily adhered to the shock absorbers, which can easily affect the use effect of the automobile shock absorbers over time. The dustproof effect of the automobile shock absorber can be further improved, and the sealing mechanism of the automobile shock absorber usually does not have a buffering effect. When the automobile shock absorber is accidentally subjected to an external impact, the force generated by the impact will directly act on the sealing mechanism housing. The sealing housing is easily deformed by the impact force, and may be damaged in severe cases, thereby affecting the sealing effect of the sealing mechanism on the automobile shock absorber.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a closed dustproof automobile shock absorber, comprising a shock absorber, a bottom plate is arranged at the bottom end of the shock absorber, a top plate is arranged at the top end of the shock absorber, a first sealing shell is arranged on the bottom plate, a second sealing shell is arranged at the bottom of the top plate, a limiting block is arranged on one side of the second sealing shell, limiting grooves are arranged on both sides of the inner wall of the first sealing shell, a buffer mechanism is arranged between the inner wall and the outer wall of the second sealing shell, a vent is arranged on one side of the second sealing shell, a filter is arranged in the vent, a sealing plate is arranged on one side of the second sealing shell, a connecting block is arranged on one side of the sealing plate, and screws are arranged on the connecting block;
[0008] The buffer mechanism is specifically composed of a cavity, a first buffer pad, a second buffer pad, a first buffer block and a second buffer block. A cavity is opened between the inner wall and the outer wall of the second sealing shell. A first buffer pad is arranged on one side of the inner wall of the cavity, and a second buffer pad is arranged on the other side of the inner wall of the cavity. A first buffer block is arranged on the first buffer pad, and a second buffer block is arranged on the second buffer pad.
[0009] As a preferred technical solution of the utility model, the bottom plate is sleeved and fixed on the bottom end of the shock absorber, the top plate is sleeved and fixed on the top end of the shock absorber, the first sealing shell is sleeved on the shock absorber and the bottom end of the first sealing shell is fixedly installed on the top of the bottom plate, and the second sealing shell is sleeved on the shock absorber and the top end of the second sealing shell is fixedly installed on the bottom of the top plate.
[0010] As a preferred technical solution of the utility model, the opening size of the first sealing shell is adapted to the second sealing shell, the bottom end of the second sealing shell extends into the first sealing shell, and limiting blocks are fixedly installed on both sides of the bottom end of the second sealing shell, the two groups of limiting grooves are respectively adapted to the two groups of limiting blocks, and the two groups of limiting blocks are respectively slidably installed in the two groups of limiting grooves.
[0011] As a preferred technical solution of the utility model, the filter screen is fixedly installed in the air vent, the sealing plate is clamped on the air vent and four groups of connecting blocks are fixedly installed on the outer side of the sealing plate.
[0012] As a preferred technical solution of the utility model, the four groups of connecting blocks are fixed to the second sealing shell by screws, both sides of the first sealing shell and both sides of the second sealing shell are provided with air holes, and the structures of the four groups of air holes are the same.
[0013] As a preferred technical solution of the present invention, the first buffer pad is fixedly installed on one side of the inner wall of the cavity, and the second buffer pad is fixedly installed on the other side of the inner wall of the cavity. The specific materials of the first buffer pad and the second buffer pad are both soft silicone.
[0014] As a preferred technical solution of the utility model, several groups of first buffer blocks are fixedly installed on one side of the first buffer pad, and several groups of second buffer blocks are fixedly installed on one side of the second buffer pad. The first buffer blocks and the second buffer blocks are both semicircular as a whole and their specific materials are elastic sponges. There are several groups of the first buffer blocks and the second buffer blocks, and the number of the two is the same. Each group of the first buffer blocks is always in contact with the corresponding second buffer blocks, and the first sealing shell, the second sealing shell and the sealing plate are all provided with buffer mechanisms.
[0015] Compared with the prior art, the utility model provides a closed dustproof automobile shock absorber, which has the following beneficial effects:
[0016] 1. A closed dustproof automobile shock absorber is provided with a first sealing shell, a second sealing shell, a vent, a filter, a sealing plate, and a connecting block. The first sealing shell and the second sealing shell are combined with a bottom plate and a top plate to seal and dustproof the automobile shock absorber. When the shock absorber needs to be cooled, the two sets of sealing plates on the first sealing shell and the second sealing shell are removed, and the shock absorber can be cooled through the vent. The filter can prevent blocky granular dust from entering the first sealing shell and the second sealing shell without affecting the heat dissipation of the vent. This structure can further improve the dustproof effect of the automobile shock absorber without affecting the heat dissipation effect of the shock absorber;
[0017] 2. This closed dustproof automobile shock absorber is provided with a buffer mechanism. When the automobile shock absorber is accidentally subjected to an external impact, the first buffer pad can initially buffer the impact force received by the outer side of the sealing mechanism. The first buffer block and the second buffer block can offset each other's impact force, and then further buffer the impact force. The second buffer pad can further buffer the remaining impact force, and finally the impact force received by the inner side of the sealing mechanism can be greatly buffered, and the inner side of the sealing mechanism is not easy to be damaged. This structure can buffer the impact force received by the sealing mechanism of the automobile shock absorber, and the inner side of the sealing mechanism is not easy to be damaged, and it is not easy to affect its sealing effect on the automobile shock absorber. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall partial cross-sectional structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the specific structure of the buffer mechanism of the utility model;
[0020] Figure 3 This is a schematic diagram of the overall direct-view structure of the utility model;
[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the first buffer pad of the utility model.
[0022] In the figure: 1. shock absorber; 2. bottom plate; 3. top plate; 4. first sealing shell; 5. second sealing shell; 6. limit block; 7. limit groove; 8. buffer mechanism; 801. cavity; 802. first buffer pad; 803. second buffer pad; 804. first buffer block; 805. second buffer block; 9. air vent; 10. filter; 11. sealing plate; 12. connecting block; 13. screw. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] See also Figure 1-4 , In the present embodiment: A closed dustproof automobile shock absorber comprises a shock absorber 1, a bottom plate 2 is arranged at the bottom end of the shock absorber 1, a top plate 3 is arranged at the top end of the shock absorber 1, a first sealing shell 4 is arranged on the bottom plate 2, a second sealing shell 5 is arranged at the bottom of the top plate 3, the first sealing shell 4 and the second sealing shell 5 can seal the shock absorber 1, a limiting block 6 is arranged on one side of the second sealing shell 5, limiting grooves 7 are arranged on both sides of the inner wall of the first sealing shell 4, a buffer mechanism 8 is arranged between the inner wall and the outer wall of the second sealing shell 5, a vent 9 is arranged on one side of the second sealing shell 5, a filter screen 10 is arranged in the vent 9, the filter screen 10 can prevent block-shaped granular dust from entering the first sealing shell 4 and the second sealing shell 5 without affecting the heat dissipation of the vent 9, a sealing plate 11 is arranged on one side of the second sealing shell 5, the sealing plate 11 can seal the vent 9, a connecting block 12 is arranged on one side of the sealing plate 11, and a screw 13 is arranged on the connecting block 12;
[0025] The buffer mechanism 8 is specifically composed of a cavity 801, a first buffer pad 802, a second buffer pad 803, a first buffer block 804 and a second buffer block 805. A cavity 801 is opened between the inner wall and the outer wall of the second sealing shell 5. The cavity 801 can facilitate the installation of the first buffer pad 802 and the second buffer pad 803. The first buffer pad 802 is arranged on one side of the inner wall of the cavity 801, and the second buffer pad 803 is arranged on the other side of the inner wall of the cavity 801. The first buffer block 804 is arranged on the first buffer pad 802, and the second buffer block 805 is arranged on the second buffer pad 803.
[0026] In this embodiment, the bottom plate 2 is sleeved and fixed on the bottom end of the shock absorber 1, the top plate 3 is sleeved and fixed on the top end of the shock absorber 1, the first sealing shell 4 is sleeved on the shock absorber 1 and the bottom end of the first sealing shell 4 is fixedly mounted on the top of the bottom plate 2, the second sealing shell 5 is sleeved on the shock absorber 1 and the top end of the second sealing shell 5 is fixedly mounted on the bottom of the top plate 3, the bottom plate 2 and the top plate 3 can facilitate the installation of the first sealing shell 4 and the second sealing shell 5; the opening size of the first sealing shell 4 is adapted to the second sealing shell 5, the bottom end of the second sealing shell 5 extends into the first sealing shell 4, and the second sealing shell 5 are fixedly installed on both sides of the bottom end, and the two groups of limit grooves 7 are respectively adapted to the two groups of limit blocks 6. The two groups of limit blocks 6 are respectively slidably installed in the two groups of limit grooves 7. The limit blocks 6 combined with the limit grooves 7 can prevent the second sealed shell 5 from being separated from the first sealed shell 4; the filter screen 10 is fixedly installed in the air vent 9, the sealing plate 11 is clamped on the air vent 9, and four groups of connecting blocks 12 are fixedly installed on the outside of the sealing plate 11. The air vent 9 can facilitate the heat dissipation of the shock absorber 1; the four groups of connecting blocks 12 are fixed to the second sealed shell 5 by screws 13, and the two sides, Both sides of the second sealing shell 5 are provided with air vents 9, and the structures of the four groups of air vents 9 are the same. The screws 13 combined with the connecting blocks 12 can facilitate the installation of the sealing plate 11; the first buffer pad 802 is fixedly installed on one side of the inner wall of the cavity 801, and the second buffer pad 803 is fixedly installed on the other side of the inner wall of the cavity 801. The specific materials of the first buffer pad 802 and the second buffer pad 803 are both soft silicone. The first buffer pad 802 and the second buffer pad 803 themselves have a certain buffering effect; a plurality of first buffer blocks 803 are fixedly installed on one side of the first buffer pad 802. 04. Several groups of second buffer blocks 805 are fixedly installed on one side of the second buffer pad 803. The first buffer block 804 and the second buffer block 805 are both semicircular as a whole and the specific materials of the two are elastic sponges. There are several groups of first buffer blocks 804 and second buffer blocks 805 and the number of the two is the same. Each group of first buffer blocks 804 and the corresponding second buffer blocks 805 are always in contact with each other. Buffer mechanisms 8 are provided on the first sealing shell 4, the second sealing shell 5 and the sealing plate 11. The first buffer block 804 and the second buffer block 805 can offset the impact force of each other.
[0027] The working principle and use process of the utility model are as follows: the operator first checks whether the relevant components are installed in the correct position; the first sealing shell 4 and the second sealing shell 5 can be combined with the bottom plate 2 and the top plate 3 to seal and dustproof the automobile shock absorber 1; and during the use of the automobile shock absorber 1, the second shell will move downward into the first sealing shell 4 as the top of the automobile shock absorber 1 moves downward, which will not affect the normal use of the automobile shock absorber 1; the limit block 6 combined with the limit groove 7 can prevent the second sealing shell 5 from pushing the first sealing shell 4; when the shock absorber 1 needs to be cooled, the two sets of sealing plates 11 on the first sealing shell 4 and the second sealing shell 5 are removed; the shock absorber 1 can be cooled through the air vent 9; the filter screen 10 can prevent block-shaped granular dust from entering the first sealing shell 4 and the second sealing shell 5 without affecting the heat dissipation of the air vent 9; when the automobile shock absorber 1 is accidentally impacted by the outside, the impact force generated by the external impact will directly act on the outside of the first sealing shell 4 and the second sealing shell 5; the first buffer pad 802 can initially buffer the impact force received by the outer sides of the first sealing shell 4 and the second sealing shell 5, and the corresponding first buffer block 804 and the second buffer block 805 can offset each other's impact force, and then further buffer the impact force transmitted by the first buffer pad 802, and the second buffer pad 803 can further buffer the remaining impact force, and finally the impact force received by the inner sides of the first sealing shell 4 and the second sealing shell 5 can be greatly buffered. The buffering principle of the sealing plate 11 for the impact force is the same as above. The inner sides of the first sealing shell 4, the second sealing shell 5, and the sealing plate 11 are not easy to be damaged, and are not easy to affect the sealing effect of the shock absorber 1. This structure can further enhance the dustproof effect of the automobile shock absorber 1 without affecting the heat dissipation effect of the shock absorber 1, and can buffer the impact force received by the sealing mechanism (first sealing shell 4, second sealing shell 5, sealing plate 11) of the automobile shock absorber 1, and the inner side of the sealing mechanism is not easy to be damaged, and is not easy to affect the sealing effect of the automobile shock absorber 1.
[0028] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A closed dustproof automobile shock absorber, comprising a shock absorber (1), characterized in that: A bottom plate (2) is provided at the bottom end of the shock absorber (1), a top plate (3) is provided at the top end of the shock absorber (1), a first sealing shell (4) is provided on the bottom plate (2), a second sealing shell (5) is provided at the bottom of the top plate (3), a limiting block (6) is provided on one side of the second sealing shell (5), limiting grooves (7) are provided on both sides of the inner wall of the first sealing shell (4), a buffer mechanism (8) is provided between the inner wall and the outer wall of the second sealing shell (5), a vent (9) is provided on one side of the second sealing shell (5), a filter screen (10) is provided in the vent (9), a sealing plate (11) is provided on one side of the second sealing shell (5), a connecting block (12) is provided on one side of the sealing plate (11), and a screw (13) is provided on the connecting block (12); The buffer mechanism (8) is specifically composed of a cavity (801), a first buffer pad (802), a second buffer pad (803), a first buffer block (804) and a second buffer block (805); a cavity (801) is opened between the inner wall and the outer wall of the second sealing shell (5); a first buffer pad (802) is arranged on one side of the inner wall of the cavity (801); a second buffer pad (803) is arranged on the other side of the inner wall of the cavity (801); a first buffer block (804) is arranged on the first buffer pad (802); and a second buffer block (805) is arranged on the second buffer pad (803).
2. A closed dustproof automobile shock absorber according to claim 1, characterized in that: The bottom plate (2) is sleeved and fixed on the bottom end of the shock absorber (1), the top plate (3) is sleeved and fixed on the top end of the shock absorber (1), the first sealing shell (4) is sleeved on the shock absorber (1) and the bottom end of the first sealing shell (4) is fixedly mounted on the top of the bottom plate (2), and the second sealing shell (5) is sleeved on the shock absorber (1) and the top end of the second sealing shell (5) is fixedly mounted on the bottom of the top plate (3).
3. A closed dustproof automobile shock absorber according to claim 1, characterized in that: The opening size of the first sealing shell (4) is matched with that of the second sealing shell (5); the bottom end of the second sealing shell (5) extends into the first sealing shell (4); limiting blocks (6) are fixedly installed on both sides of the bottom end of the second sealing shell (5); the two groups of limiting grooves (7) are respectively matched with the two groups of limiting blocks (6); and the two groups of limiting blocks (6) are respectively slidably installed in the two groups of limiting grooves (7).
4. A closed dustproof automobile shock absorber according to claim 1, characterized in that: The filter screen (10) is fixedly installed in the air vent (9), the sealing plate (11) is clamped on the air vent (9), and four groups of connecting blocks (12) are fixedly installed on the outer side of the sealing plate (11).
5. A closed dustproof automobile shock absorber according to claim 1, characterized in that: The four groups of connecting blocks (12) are fixed to the second sealing shell (5) by means of screws (13); both sides of the first sealing shell (4) and both sides of the second sealing shell (5) are provided with air vents (9), and the four groups of air vents (9) have the same structure.
6. A closed dustproof automobile shock absorber according to claim 1, characterized in that: The first buffer pad (802) is fixedly mounted on one side of the inner wall of the cavity (801), and the second buffer pad (803) is fixedly mounted on the other side of the inner wall of the cavity (801). The specific materials of the first buffer pad (802) and the second buffer pad (803) are both soft silicone.
7. A closed dustproof automobile shock absorber according to claim 1, characterized in that: A plurality of groups of first buffer blocks (804) are fixedly mounted on one side of the first buffer pad (802), and a plurality of groups of second buffer blocks (805) are fixedly mounted on one side of the second buffer pad (803). The first buffer blocks (804) and the second buffer blocks (805) are both semicircular in shape as a whole and are made of elastic sponge. There are a plurality of groups of the first buffer blocks (804) and the second buffer blocks (805) and the number of the groups is the same. Each group of the first buffer blocks (804) and the corresponding second buffer blocks (805) are always in contact with each other. The first sealing shell (4), the second sealing shell (5) and the sealing plate (11) are all provided with a buffer mechanism (8).
