Adjustable automobile swing arm
By introducing quick disassembly components into the car swing arm, the maintenance difficulty problem caused by rust or excessive tightening of bolts and nuts in the prior art is solved, and the functions of rapid positioning and separation are achieved, which improves the maintenance efficiency.
Patent Information
- Application Number
- CN202421945544.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-13
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-08-13
AI Technical Summary
During maintenance of existing car swing arms, the bolts and nuts may be difficult to disassemble due to long-term rust or excessive tightening, resulting in increased maintenance difficulty.
An adjustable car swing arm is designed, using quick-removal components including positioning columns, positioning rings, mounting grooves, springs and limit blocks, through which the first and second rotating rods are quickly positioned and separated, simplifying the maintenance process.
Through the design of quick disassembly components, the difficulty during maintenance is significantly reduced, and the practicality and maintenance efficiency of the device are improved.
Smart Images

Figure CN222819863U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile swing arms, in particular to an adjustable automobile swing arm. Background Art
[0002] The automobile swing arm is a key component of the suspension system. It connects the vehicle body (or frame) and the wheel (or wheel hub). The main function of the swing arm is to support the weight of the vehicle body while allowing the tire to adapt to changes in the road surface during driving, ensuring that the tire remains in contact with the ground.
[0003] The existing utility model patent, a multi-stage adjustable swing arm assembly (Announcement No.: CN221272468U), provides a method of adjusting the position between two rotating rods so that the swing arm can be adjusted to a more suitable state according to road conditions and driving requirements;
[0004] In the existing solution, the position between the two rotating rods is positioned by bolts and nuts. When the device is repaired, the bolts and nuts may be difficult to remove due to long-term rust or over-tightening, which increases the difficulty of repair. Therefore, an adjustable automobile swing arm is needed to improve the above problem. Utility Model Content
[0005] In order to solve the problem that during maintenance of the existing device, the bolts and nuts may be difficult to disassemble due to long-term corrosion or over-tightening, thereby increasing the difficulty of maintenance, the utility model provides an adjustable automobile swing arm to solve the above problem.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] An adjustable automobile swing arm comprises a swing arm body, a mounting ring, a mounting sleeve, an adjustment assembly and a quick release assembly. The swing arm body is equipped with an adjustment assembly, the adjustment assembly is equipped with a quick release assembly, and one end of the swing arm body is equipped with a mounting ring.
[0008] The quick-release assembly includes a positioning column, and a positioning ring is installed below the outer wall of the positioning column;
[0009] A plurality of mounting grooves are evenly arranged above the side wall of the positioning column, springs are respectively installed in the inner cavities of the plurality of mounting grooves, and a limiting block is respectively installed at one end of the plurality of springs away from the positioning column, and the limiting block is slidably arranged in the inner cavity of the mounting groove.
[0010] As a preferred solution of the utility model, the adjustment assembly includes a first connecting shaft and a second connecting shaft, a first rotating rod is rotatably arranged above the outer wall of the first connecting shaft, and a plurality of first through holes are evenly arranged on the first rotating rod, and a second rotating rod is rotatably installed above the outer wall of the second connecting shaft, and a plurality of second through holes are evenly arranged on the second rotating rod.
[0011] As a preferred solution of the utility model, the first through hole and the second through hole have the same diameter, a positioning column is slidably installed in the first through hole, and a positioning column is slidably installed in the second through hole.
[0012] As a preferred solution of the utility model, the top surface of the positioning ring contacts with the second rotating rod, and the bottom surface of the limiting block contacts with the first rotating rod.
[0013] As a preferred solution of the utility model, a second mounting hole is opened on the top of the swing arm body, and a mounting sleeve is installed in the second mounting hole.
[0014] As a preferred solution of the utility model, a first mounting hole is opened on the top of the swing arm body, and a first connecting shaft is installed in the inner cavity of the first mounting hole.
[0015] As a preferred solution of the utility model, a third mounting hole is opened on the top of the swing arm body, and a second connecting shaft is installed in the inner cavity of the third mounting hole.
[0016] As a preferred solution of the utility model, one end of the swing arm body away from the mounting ring is symmetrically threadedly connected with a threaded rod, and both ends of the two threaded rods are respectively threadedly connected with nuts.
[0017] Compared with the prior art, the utility model provides a quick-release assembly in an adjustable automobile swing arm, so that when the device is in use, the first rotating rod and the second rotating rod can be quickly positioned. When repairing, the limit block is pressed into the installation groove and the positioning column is pulled out from the first through hole and the second through hole, so that the first rotating rod and the second rotating rod can be quickly separated and adjusted, thereby improving the practicality of the device and solving the problem that when the prior device is repaired, the bolts and nuts may be difficult to disassemble due to long-term rust or over-tightening, thereby increasing the difficulty of repair. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the structure of the quick-release assembly of the utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the adjustment component of the utility model;
[0021] Figure 4 It is a schematic diagram of the detailed structure of the swing arm body of the utility model.
[0022] In the figure: 1. swing arm body; 2. mounting ring; 3. mounting sleeve; 4. adjustment assembly; 401. first rotating rod; 402. first connecting shaft; 403. first through hole; 404. second rotating rod; 405. second connecting shaft; 406. second through hole; 5. quick release assembly; 501. positioning column; 502. positioning ring; 503. mounting groove; 504. limit block; 505. spring; 6. threaded rod; 7. nut; 8. first mounting hole; 9. second mounting hole; 10. third mounting hole. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0024] Example: See Figure 1-4 An adjustable automobile swing arm shown in the figure comprises a swing arm body 1, a mounting ring 2, a mounting sleeve 3, an adjustment component 4 and a quick release component 5. The swing arm body 1 is equipped with the adjustment component 4, the adjustment component 4 is equipped with the quick release component 5, and one end of the swing arm body 1 is equipped with the mounting ring 2;
[0025] The quick-release assembly 5 includes a positioning column 501, and a positioning ring 502 is installed below the outer wall of the positioning column 501;
[0026] A plurality of mounting grooves 503 are evenly provided above the side wall of the positioning column 501, and springs 505 are respectively installed in the inner cavities of the plurality of mounting grooves 503. A limiting block 504 is respectively installed at one end of the plurality of springs 505 away from the positioning column 501, and the limiting block 504 is slidably arranged in the inner cavity of the mounting groove 503;
[0027] The top surface of the positioning ring 502 contacts the second rotating rod 404 , and the bottom surface of the limiting block 504 contacts the first rotating rod 401 ;
[0028] The outer wall of the limit block 504 is always in contact with the inner wall of the installation groove 503 , ensuring that the limit block 504 and the positioning ring 502 limit the quick release assembly 5 between the first rotating rod 401 and the second rotating rod 404 .
[0029] In this embodiment, specific reference Figure 1 and Figure 3The adjustment component 4 includes a first connecting shaft 402 and a second connecting shaft 405. A first rotating rod 401 is rotatably arranged on the outer wall of the first connecting shaft 402, and a plurality of first through holes 403 are evenly opened on the first rotating rod 401. A second rotating rod 404 is rotatably installed on the outer wall of the second connecting shaft 405, and a plurality of second through holes 406 are evenly opened on the second rotating rod 404.
[0030] In this embodiment, specific reference Figure 1 and Figure 3 The first through hole 403 and the second through hole 406 have the same aperture size, a positioning post 501 is slidably installed in the first through hole 403, and a positioning post 501 is slidably installed in the second through hole 406;
[0031] The outer wall of the positioning column 501 contacts the inner walls of the first through hole 403 and the second through hole 406 , limiting the position between the first rotating rod 401 and the second rotating rod 404 , thereby preventing the first rotating rod 401 and the second rotating rod 404 from shaking after positioning.
[0032] In this embodiment, specific reference Figure 1 , Figure 3 and Figure 4 A second mounting hole 9 is provided at the top of the swing arm body 1, and a mounting sleeve 3 is installed in the second mounting hole 9;
[0033] The swing arm body 1 is installed on the vehicle through the mounting ring 2 and the mounting sleeve 3 .
[0034] In this embodiment, specific reference Figure 1 , Figure 3 and Figure 4 A first mounting hole 8 is formed on the top of the swing arm body 1, and a first connecting shaft 402 is installed in the inner cavity of the first mounting hole 8;
[0035] A third mounting hole 10 is formed on the top of the swing arm body 1, and a second connecting shaft 405 is installed in the inner cavity of the third mounting hole 10;
[0036] The top surface of the second connecting shaft 405 is located below the top surface of the first connecting shaft 402, and the second rotating rod 404 installed on the second connecting shaft 405 is located below the first rotating rod 401, avoiding the first rotating rod 401 and the second rotating rod 404 being on the same plane and affecting the use of the device.
[0037] In this embodiment, specific reference Figure 1 and Figure 4 , one end of the swing arm body 1 away from the mounting ring 2 is symmetrically threadedly connected with a threaded rod 6, and both ends of the two threaded rods 6 are respectively threadedly connected with nuts 7;
[0038] The automobile ball head is installed on the swing arm body 1 through a threaded rod 6 and a nut 7 .
[0039] When an adjustable automobile swing arm is in operation, a swing arm body 1 is installed on a vehicle through a mounting ring 2 and a mounting sleeve 3;
[0040] The car ball head is mounted on the swing arm body 1 through the threaded rod 6 and the nut 7;
[0041] When installing the device, if the angle connection relationship between the first rotating rod 401 and the second connecting shaft 405 needs to be adjusted, first press the limit block 504 to press the limit block 504 into the installation groove 503, and then insert the positioning column 501 into the first through hole 403 and the second through hole 406 from bottom to top;
[0042] When the bottom surface of the inner cavity of the installation groove 503 is flush with the top surface of the first through hole 403, the limit block 504 moves out of the installation groove 503 under the action of the spring 505, and the limit block 504 and the positioning ring 502 limit the position of the quick release assembly 5 as a whole in the vertical direction, thereby limiting the position between the first rotating rod 401 and the second rotating rod 404;
[0043] The first rotating rod 401 and the second rotating rod 404 can be quickly positioned. During maintenance, the limiting block 504 can be pressed into the installation groove 503, and the positioning column 501 can be pulled out from the first through hole 403 and the second through hole 406, so that the first rotating rod 401 and the second rotating rod 404 can be quickly installed and separated.
[0044] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An adjustable automobile swing arm, comprising a swing arm body (1), a mounting ring (2), a mounting sleeve (3), an adjustment assembly (4) and a quick-release assembly (5), characterized in that: An adjustment component (4) is mounted on the swing arm body (1), a quick-release component (5) is mounted on the adjustment component (4), and a mounting ring (2) is mounted on one end of the swing arm body (1); The quick-release assembly (5) comprises a positioning column (501), and a positioning ring (502) is installed below the outer wall of the positioning column (501); A plurality of mounting grooves (503) are evenly arranged above the side wall of the positioning column (501), and springs (505) are respectively installed in the inner cavities of the plurality of mounting grooves (503). A limiting block (504) is respectively installed at one end of the plurality of springs (505) away from the positioning column (501), and the limiting block (504) is slidably arranged in the inner cavity of the mounting groove (503).
2. The adjustable automobile swing arm according to claim 1, characterized in that: The adjustment assembly (4) comprises a first connecting shaft (402) and a second connecting shaft (405); a first rotating rod (401) is rotatably mounted on the outer wall of the first connecting shaft (402); a plurality of first through holes (403) are evenly arranged on the first rotating rod (401); a second rotating rod (404) is rotatably mounted on the outer wall of the second connecting shaft (405); a plurality of second through holes (406) are evenly arranged on the second rotating rod (404).
3. The adjustable automobile swing arm according to claim 2, characterized in that: The first through hole (403) and the second through hole (406) have the same aperture size; a positioning column (501) is slidably mounted in the first through hole (403); and a positioning column (501) is slidably mounted in the second through hole (406).
4. The adjustable automobile swing arm according to claim 1, characterized in that: The top surface of the positioning ring (502) contacts the second rotating rod (404), and the bottom surface of the limiting block (504) contacts the first rotating rod (401).
5. The adjustable automobile swing arm according to claim 1, characterized in that: A second mounting hole (9) is provided at the top of the swing arm body (1), and a mounting sleeve (3) is mounted in the second mounting hole (9).
6. The adjustable automobile swing arm according to claim 1, characterized in that: A first mounting hole (8) is provided at the top of the swing arm body (1), and a first connecting shaft (402) is installed in the inner cavity of the first mounting hole (8).
7. The adjustable automobile swing arm according to claim 1, characterized in that: A third mounting hole (10) is provided at the top of the swing arm body (1), and a second connecting shaft (405) is installed in the inner cavity of the third mounting hole (10).
8. The adjustable automobile swing arm according to claim 1, characterized in that: One end of the swing arm body (1) away from the mounting ring (2) is symmetrically threadedly connected to a threaded rod (6), and both ends of the two threaded rods (6) are respectively threadedly connected to nuts (7).
Citation Information
Patent Citations
Multi-stage adjustable swing arm assembly
CN221272468U