Automobile refitted suspension device

Abstract

The utility model discloses an automobile refitted suspension device, and relates to the technical field of suspension. The shock absorber comprises a shock absorber body, the shock absorber body comprises a spring base and a spring upper seat, the spring base is located below the spring upper seat, a protective cover is arranged outside the shock absorber body, and a first cleaning mechanism and a second cleaning mechanism are arranged outside the protective cover. The protective cover comprises a fixed cover body, a first movable cover body and a second movable cover body, the fixed cover body, the first movable cover body and the second movable cover body are all split into two halves, the fixed cover body is located above the first movable cover body, and the first movable cover body is in sliding connection with the fixed cover body; the dustproof cover is arranged to protect the shock absorber main body, so that the shock absorber main body is prevented from being directly impacted by sundries such as gravels, silt and the like on a road surface, the dustproof cover is punctured, the protection function is invalid, dust and silt enter the piston rod, and the shock absorption effect and the service life are not influenced.

Description

Technical Field

[0001] This utility model relates to the field of suspension technology, specifically to a car modification suspension device. Background Technology

[0002] In automotive suspension systems, shock absorbers are core components whose performance directly affects a vehicle's ride comfort, handling stability, and safety. With the development of the automotive modification industry, higher requirements have been placed on the protection, ease of maintenance, and heat dissipation performance of shock absorbers.

[0003] The shock absorbers in existing automotive suspension systems are usually exposed. Although dust covers protect the piston rods (or connecting rods) of the shock absorbers from dust, the rubber dust covers are easily damaged by road debris such as gravel and mud, causing them to puncture and lose their protective function. Dust and mud then enter the piston rods, affecting the shock absorber's damping effect and lifespan. Furthermore, the dust covers need to be manually cleaned frequently to remove dust, mud, and stains. Utility Model Content

[0004] To address the problems of dust cover failure due to impacts from gravel and mud, and the need for frequent manual cleaning, this invention aims to provide a vehicle modification suspension device.

[0005] To solve the above technical problems, the present invention adopts the following technical solution: a modified car suspension device, including a shock absorber body, the shock absorber body including a spring base and a spring upper seat, the spring base being located below the spring upper seat, a protective cover being provided on the outside of the shock absorber body, and a cleaning mechanism one and a cleaning mechanism two being provided on the outside of the protective cover; the protective cover includes a fixed cover body, a movable cover body one, and a movable cover body two, the fixed cover body, the movable cover body one, and the movable cover body two are all split into two halves, the fixed cover body is located above the movable cover body one, and the movable cover body one is slidably connected to the fixed cover body, the movable cover body two is located below the movable cover body one, and the movable cover body two is slidably connected to the movable cover body one, a fixed seat one is fixedly installed on both sides of each fixed cover body, and the fixed seats one at opposite ends are fixed together by bolts, a fixed seat two is fixedly installed on both sides of each movable cover body one, and the fixed seats two at opposite ends are fixed together by bolts, a fixed seat three is fixedly installed on both sides of each movable cover body two, and the fixed seats three at opposite ends are fixed together by bolts;

[0006] Each of the movable cover 1 has a locking block 1 fixedly installed on its outer side, and each fixed cover has a locking groove 1 that mates with the locking block 1 on its inner wall. Each movable cover 2 has a locking block 2 fixedly installed on its outer side, and each movable cover 1 has a locking groove 2 that mates with the locking block 2 on its inner wall. The locking groove 1 is adjacent to the fixed seat 1, the locking block 2 is adjacent to the fixed seat 3, and both the locking groove 2 and the locking block 1 are adjacent to the fixed seat 2. The upper spring seat has six evenly distributed annular mounting seats 1 fixedly installed on its outer side, and the fixed cover has three evenly distributed annular mounting seats 2 fixedly installed on its outer side. The three mounting seats 1 are fixed to the vertically corresponding mounting seats 2 by bolts. The spring base has three evenly distributed annular mounting blocks 1 fixedly installed on its outer side, and the movable cover 2 has three evenly distributed annular mounting blocks 2 fixedly installed on its outer side. The mounting blocks 1 are fixed to the vertically corresponding mounting blocks 2 by bolts.

[0007] Preferably, the first cleaning mechanism includes two symmetrically distributed arc-shaped blocks, which are located at the bottom edge of the fixed cover and are fixedly connected to the fixed cover. Two cleaning rings are provided at the bottom of each arc-shaped block, and cleaning brushes are provided on the inner walls of the cleaning rings. The cleaning brushes are in contact with the outer wall of the movable cover. Two symmetrically distributed fixing blocks are fixedly installed on the outside of each arc-shaped block, and fixing blocks are fixedly installed on both sides of each cleaning ring. The fixing blocks are fixed to the vertically corresponding fixing blocks by bolts. The second cleaning mechanism has the same structure as the first cleaning mechanism, wherein the arc-shaped blocks are fixedly connected to the movable cover and are located at the bottom edge of the movable cover. The cleaning brushes are in contact with the outer wall of the movable cover. The first fixing seat is located at the bottom of the fixed cover, the second fixing seat is located at the bottom of the movable cover, the third fixing seat is located at the bottom of the movable cover, the first fixing block is located at the bottom of the arc-shaped blocks, and the second fixing block is located at the top of the cleaning rings.

[0008] Preferably, the fixed cover, the first movable cover, and the second movable cover all have several sets of heat dissipation holes evenly distributed in a ring on their outer surfaces.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0010] 1. This application protects the main body of the shock absorber by setting a dust cover, so as to prevent the main body of the shock absorber from being directly hit by road debris such as gravel and mud, which would cause the dust cover to be punctured, making the protective function fail, and allowing dust and mud to enter the piston rod, affecting the shock absorption effect and service life.

[0011] 2. This application uses cleaning mechanism one and cleaning mechanism two, and a protective cover to protect the dust cover, which reduces the amount of dust, mud, and stains adhering to the outer wall of the dust cover. The setting of cleaning mechanism one and cleaning mechanism two allows the cleaning brush on the cleaning ring to perform slight automatic cleaning of the dust, mud, and stains adhering to the moving cover one and moving cover two, without the need for frequent manual cleaning as is required for the dust cover. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the structure of this utility model.

[0014] Figure 2 This is a schematic diagram of the disassembled structure of this utility model.

[0015] Figure 3 This is a schematic diagram of the connection structure between the fixed cover and the slot in this utility model.

[0016] Figure 4 This is a schematic diagram of the connection structure between the movable cover and the locking block in this utility model.

[0017] Figure 5 This is a schematic diagram of the connection structure between the movable cover body 2 and the card block 2 in this utility model.

[0018] Figure 6 This is a schematic diagram of the cleaning mechanism in this utility model.

[0019] Figure 7 This is a schematic diagram of the second cleaning mechanism in this utility model.

[0020] In the diagram: 1. Shock absorber body; 11. Spring base; 12. Spring upper seat; 2. Protective cover; 21. Fixed cover; 22. Movable cover one; 23. Movable cover two; 24. Fixed seat one; 25. Fixed seat two; 26. Fixed seat three; 3. Cleaning mechanism one; 30. Cleaning mechanism two; 31. Arc-shaped block; 32. Cleaning ring; 33. Fixed block one; 34. Fixed block two; 41. Locking block one; 42. Locking slot one; 43. Locking block two; 44. Locking slot two; 5. Heat dissipation hole; 6. Mounting seat one; 61. Mounting seat two; 7. Mounting block one; 71. Mounting block two. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example: Figure 1-7 As shown, this utility model provides a car modification suspension device, including a shock absorber body 1. The shock absorber body 1 includes a spring base 11 and a spring upper seat 12. The spring base 11 is located below the spring upper seat 12. A protective cover 2 is provided on the outside of the shock absorber body 1. A cleaning mechanism 1 3 and a cleaning mechanism 2 30 are provided on the outside of the protective cover 2.

[0023] The protective cover 2 includes a fixed cover 21, a movable cover one 22, and a movable cover two 23. Each of these three covers is divided into two halves. The fixed cover 21 is located above the movable cover one 22, and the movable cover one 22 is slidably connected to the fixed cover 21. The movable cover two 23 is located below the movable cover one 22, and the movable cover two 23 is slidably connected to the movable cover one 22. Each fixed cover 21 has a fixed base one 24 fixedly installed on both sides, and the fixed bases one 24 at opposite ends are connected by a... The movable cover 22 is fixedly installed on both sides with a fixed seat 25, and the fixed seat 25 at opposite ends is fixed with bolts. The movable cover 23 is fixedly installed on both sides with a fixed seat 3 26, and the fixed seat 3 26 at opposite ends is fixed with bolts. By setting up the protective cover 2, the shock absorber body 1 is protected to prevent the shock absorber body 1 from being directly impacted by road gravel, mud and other debris, which would cause the dust cover to be punctured, making the protective function fail and allowing dust and mud to enter the piston rod, affecting the shock absorption effect and service life.

[0024] The cleaning mechanism 3 includes two symmetrically distributed arc-shaped blocks 31, and the arc-shaped blocks 31 are located at the bottom edge of the fixed cover 21. The arc-shaped blocks 31 are fixedly connected to the fixed cover 21. The bottom end of the arc-shaped blocks 31 is provided with two cleaning rings 32. The inner wall of the cleaning rings 32 is provided with a cleaning brush. The cleaning brush is in contact with the outer wall of the movable cover 22. Two symmetrically distributed fixing blocks 33 are fixedly installed on the outside of each arc-shaped block 31. Fixing blocks 34 are fixedly installed on both sides of each cleaning ring 32. The fixing blocks 34 are fixed to the vertically corresponding fixing blocks 33 by bolts.

[0025] The second cleaning mechanism 30 has the same structure as the first cleaning mechanism 3. The arc-shaped block 31 is fixedly connected to the first movable cover 22. The arc-shaped block 31 is located at the bottom edge of the first movable cover 22. The cleaning brush is in contact with the outer wall of the second movable cover 23. By setting the first cleaning mechanism 3, the cleaning brush on the cleaning ring 32 cleans the dust and particles on the outer wall of the moving cover 22, preventing dust and particles from entering the inner wall of the fixed cover 21, thereby affecting the movement of the first movable cover 22 and reducing the use of the shock absorber body 1. Similarly, by setting the second cleaning mechanism 30, the cleaning brush on the cleaning ring 32 cleans the dust and particles on the outer wall of the second movable cover 23, preventing dust and particles from entering the inner wall of the first movable cover 22 and affecting the movement of the first movable cover 22.

[0026] Each movable cover 22 is fixedly equipped with a locking block 41 on its outer side, and each fixed cover 21 has a locking groove 42 on its inner wall that cooperates with the locking block 41. Each movable cover 23 is fixedly equipped with a locking block 43 on its outer side, and each movable cover 22 has a locking groove 44 on its inner wall that cooperates with the locking block 43. By setting the locking block 41, locking groove 42, locking block 43, and locking groove 44, the movable cover 22 and movable cover 23 are guided, making them more stable when moving.

[0027] The first slot 42 is adjacent to the first fixed seat 24, the second slot 43 is adjacent to the third fixed seat 26, and the second slot 44 and the first slot 41 are both adjacent to the second fixed seat 25; so that when protecting the main body 1 of the spring shock absorber, the first fixed seat 24, the third fixed seat 26, and the second fixed seat 25 do not affect the movement of the first movable cover 22 and the second movable cover 23.

[0028] The fixed cover 21, the movable cover 1 22, and the movable cover 23 are all uniformly distributed with several sets of heat dissipation holes 5 in a ring shape on their exterior. By setting the heat dissipation holes 5, the heat generated by the shock absorber body 1 during operation is dissipated, so as to avoid the heat from not being able to dissipate in the protective cover 2 and affecting the operation of the shock absorber body 1.

[0029] The upper spring seat 12 is externally fixed with six evenly distributed ring-shaped mounting seats 6, and the fixed cover 21 is externally fixed with three evenly distributed ring-shaped mounting seats 61. The three mounting seats 6 are fixed to the vertically corresponding mounting seats 61 by bolts. By setting the mounting seats 6 and mounting seats 61, it is easy to fix the fixed cover 21 and the upper spring seat 12 together, so as to realize the installation of the fixed cover 21.

[0030] The spring base 11 is externally fixed with three evenly distributed annular mounting blocks 7, and the movable cover 23 is externally fixed with three evenly distributed annular mounting blocks 71. The mounting blocks 7 and the vertically corresponding mounting blocks 71 are fixed together by bolts. By setting the mounting blocks 7 and 71, it is easy to fix the movable cover 23 to the spring base 11, thus realizing the installation of the movable cover 23.

[0031] Fixed seat 1 24 is located at the bottom of fixed cover 21, fixed seat 25 is located at the bottom of movable cover 1 22, fixed seat 3 26 is located at the bottom of movable cover 2 23, fixed block 1 33 is located at the bottom of arc block 31, and fixed block 2 34 is located at the top of cleaning ring 32. This prevents fixed seat 2 25 from affecting the movement of movable cover 1 22 and fixed seat 3 26 from affecting the movement of movable cover 2 23. The position setting of fixed block 1 33 and fixed block 2 34 allows arc block 31 and cleaning ring 32 to fit together and be fixed.

[0032] Working principle: In actual use, for the installation of the protective cover 2, first align the mounting block 71 on half of the movable cover 23 with the mounting block 7 on the spring base 11 and fix them with bolts. In the same way, fix the other half of the movable cover 23 to the spring base 11 and fix the fixing seat 26 on both sides of the movable cover 23 together with bolts. Then, put half of the movable cover 22 on the outside of the movable cover 23 and make the locking block 43 on the outer wall of the movable cover 23 lock in the locking groove 44 of the movable cover 22. In the same way, put the other half of the movable cover 22 on the outside of the other movable cover 23 and then fix the fixing seat 25 on the two halves of the movable cover 22 together with bolts.

[0033] The two halves of the fixed cover 21 are respectively placed on the outside of the movable cover 22, and the locking block 41 on the movable cover 22 is locked in the locking groove 42 on the inner wall of the fixed cover 21. Then, the fixing seats 24 on the two halves of the fixed cover 21 are fixed together with bolts. After fixing, the fixed cover 21 is pulled upward so that the mounting seat 61 on the fixed cover 21 is attached to the mounting seat 6 on the upper spring seat 12. Then, it is fixed with bolts, thus realizing the installation of the protective cover 2 and protecting the dust cover of the shock absorber body 1.

[0034] The cleaning ring 32 is installed by fixing the fixing block 33 and the fixing block 34 together with bolts, which realizes the installation of the cleaning ring 32 and the arc block 31. During the movement of the moving cover 22 and the moving cover 23, the cleaning brush automatically cleans the outer wall of the moving cover 22 and the moving cover 23.

[0035] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. An automotive retrofit suspension device comprising a shock absorber body (1), characterised in that: The shock absorber body (1) includes a spring base (11) and a spring upper seat (12). The spring base (11) is located below the spring upper seat (12). The shock absorber body (1) is provided with a protective cover (2). The protective cover (2) is provided with a cleaning mechanism one (3) and a cleaning mechanism two (30). The protective cover (2) includes a fixed cover (21), a movable cover one (22), and a movable cover two (23). The fixed cover (21), movable cover one (22), and movable cover two (23) are all split into two halves. The fixed cover (21) is located above the movable cover one (22), and the movable cover one (22) is slidably connected to the fixed cover (21). The movable cover two (23) is located below the movable cover one (22), and the movable cover two (23) is slidably connected to the fixed cover (21). The cover body 1 (22) is slidably connected. Each fixed cover body (21) has a fixed seat 1 (24) fixedly installed on both sides. The fixed seats 1 (24) at opposite ends are fixed together by bolts. Each movable cover body 1 (22) has a fixed seat 2 (25) fixedly installed on both sides. The fixed seats 2 (25) at opposite ends are fixed together by bolts. Each movable cover body 2 (23) has a fixed seat 3 (26) fixedly installed on both sides. The fixed seats 3 (26) at opposite ends are fixed together by bolts.

2. A vehicle modification suspension device as claimed in claim 1, wherein, The cleaning mechanism (3) includes two symmetrically distributed arc-shaped blocks (31), and the arc-shaped blocks (31) are located at the bottom edge of the fixed cover (21). The arc-shaped blocks (31) are fixedly connected to the fixed cover (21). The bottom end of the arc-shaped blocks (31) is provided with two cleaning rings (32). The inner wall of the cleaning rings (32) is provided with a cleaning brush. The cleaning brush is attached to the outer wall of the movable cover (22). Two symmetrically distributed fixed blocks (33) are fixedly installed on the outside of each arc-shaped block (31). Fixed blocks (34) are fixedly installed on both sides of each cleaning ring (32). Fixed blocks (34) are fixed to the vertically corresponding fixed blocks (33) by bolts. The second cleaning mechanism (30) has the same structure as the first cleaning mechanism (3), wherein the arc-shaped block (31) is fixedly connected to the first movable cover (22), the arc-shaped block (31) is located at the bottom edge of the first movable cover (22), and the cleaning brush is attached to the outer wall of the second movable cover (23).

3. A vehicle modification suspension device as claimed in claim 1, wherein, Each of the movable cover 1 (22) is fixedly installed with a locking block 1 (41) on its outer side, and each fixed cover 21 has a locking groove 1 (42) on its inner wall that cooperates with the locking block 1 (41). Each movable cover 2 (23) is fixedly installed with a locking block 2 (43) on its outer side, and each movable cover 1 (22) has a locking groove 2 (44) on its inner wall that cooperates with the locking block 2 (43).

4. A vehicle modification suspension device as claimed in claim 3, wherein, The first slot (42) is adjacent to the first fixed seat (24), the second slot (43) is adjacent to the third fixed seat (26), and the second slot (44) and the first slot (41) are both adjacent to the second fixed seat (25).

5. A vehicle modification suspension device as claimed in claim 1, wherein, The fixed cover (21), the movable cover one (22), and the movable cover two (23) all have several sets of heat dissipation holes (5) evenly distributed in a ring on their exteriors.

6. A vehicle modification suspension device as claimed in claim 1, wherein, The upper spring seat (12) is fixedly mounted with six annularly distributed mounting seats (6), and the fixed cover (21) is fixedly mounted with three annularly distributed mounting seats (61). The three mounting seats (6) are fixed to the vertically corresponding mounting seats (61) by bolts.

7. A vehicle modification suspension device as claimed in claim 1, wherein, The spring base (11) is fixedly mounted with three evenly distributed ring-shaped mounting blocks (7), and the movable cover (23) is fixedly mounted with three evenly distributed ring-shaped mounting blocks (71). The mounting blocks (7) and the vertically corresponding mounting blocks (71) are fixed together by bolts.

8. A vehicle modification suspension device as claimed in claim 2, wherein, The first fixed seat (24) is located at the bottom of the fixed cover (21), the second fixed seat (25) is located at the bottom of the first movable cover (22), the third fixed seat (26) is located at the bottom of the second movable cover (23), the first fixed block (33) is located at the bottom of the arc block (31), and the second fixed block (34) is located at the top of the cleaning ring (32).

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