Damping type motorcycle vibration reduction assembly

Abstract

The utility model relates to the technical field of vibration reduction assemblies, in particular to a damping type motorcycle vibration reduction assembly which comprises a vibration reducer body, each fixing mechanism comprises a moving groove, a base plate and a limiting block, each mounting mechanism comprises a threaded hole, a round hole and a bolt, the bolt is rotated to enable the bolt and the threaded hole to be disconnected, and the vibration reducer body is installed on the base plate. At the moment, the base plate can be moved to drive the limiting block to be disconnected from the arc-shaped threaded plate, the arc-shaped threaded plate which is not in contact with the preload adjusting ring can be transversely moved, and then the preload adjusting ring is rotated to enable the preload adjusting ring to be disconnected from the arc-shaped threaded plate which is in contact with the preload adjusting ring; at the moment, the preload adjusting ring is moved to enable the preload adjusting ring and the spring connected with the preload adjusting ring to be far away from the arc-shaped threaded plate, the arc-shaped threaded plate can be detached at the moment, and when the arc-shaped threaded plate is damaged, the arc-shaped threaded plate can be detached for maintenance or direct replacement, so that the overall loss of the vibration reduction assembly during maintenance caused by a traditional integral structure is avoided, and the service life of the vibration reduction assembly is prolonged. And the service life of the vibration reduction assembly is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of vibration damping components, and in particular to a damping type motorcycle vibration damping component. Background Technology

[0002] Damped motorcycle shock absorber components are important parts of the motorcycle suspension system, used to reduce and control vibrations, and have the following structure:

[0003] 1. Coil spring: It bears part of the weight of the motorcycle. When encountering bumpy roads and the wheels move up and down, the spring is compressed or extended to store and release energy, playing a preliminary cushioning role and reducing the amplitude of vibration.

[0004] 2. Piston rod: Located inside the shock absorber, it is usually made of metal with a finely machined surface. It connects the upper and lower parts of the shock absorber and reciprocates within the cylinder with the movement of the spring during the damping process, transmitting force and controlling the extension and retraction of the shock absorber.

[0005] 3. Hydraulic cylinder: A container that holds the piston rod and hydraulic oil. It converts the energy of the spring vibration into the heat energy of the hydraulic oil and dissipates it, thus playing a role in shock absorption and stabilization.

[0006] 4. Preload Adjustment Ring and Damping Adjustment Ring: The preload adjustment ring can change the initial compression of the helical spring, and the damping adjustment ring can change the flow resistance of the oil inside the shock absorber. Increasing the damping will slow down the extension and contraction of the shock absorber, and decreasing the damping will speed up the extension and contraction of the shock absorber.

[0007] 5. Upper and lower connecting ends: Used to firmly connect the shock absorber to the motorcycle frame and wheels, so that the shock absorber can function properly and transmit and buffer vibrations and forces during vehicle operation.

[0008] The preload adjustment ring is connected to the thread on the damping assembly via a thread. The rotation of the preload adjustment ring changes the initial compression of the coil spring. Except for the part of the thread on the damping assembly that contacts the preload adjustment ring, the rest is exposed. During motorcycle operation, the exposed threads are easily contaminated with mud, rainwater and other pollutants, leading to thread wear and corrosion.

[0009] Contaminated threads require frequent cleaning and maintenance. If not treated in time, the preload adjustment ring may become unable to rotate or be disassembled. During maintenance, radical methods such as flame heating and strong acid rust removal may be forced, which may not only damage the anti-corrosion coating on the surface of the shock absorber, but may also damage other parts. Utility Model Content

[0010] To address the shortcomings of existing technologies, this utility model provides a damping motorcycle shock absorber assembly, which solves the technical problem that requires frequent cleaning and maintenance of contaminated threads. If not handled in time, the preload adjustment ring may become unable to rotate or be disassembled, and during maintenance, radical methods such as flame heating and strong acid rust removal may be forced to be used, which not only damages the anti-corrosion coating on the surface of the shock absorber but may also damage other parts.

[0011] To achieve the above objectives, this utility model provides the following technical solution:

[0012] A damping motorcycle shock absorber assembly includes a shock absorber body with a preload adjustment ring externally threaded to its exterior. Two threaded assemblies are disposed on the exterior of the shock absorber body, each comprising three arc-shaped threaded plates. Each arc-shaped threaded plate has a limiting groove on one side corresponding to the shock absorber body. A fixing mechanism for mounting the arc-shaped threaded plates is provided on one side of the shock absorber body corresponding to each threaded assembly. Each fixing mechanism includes a moving groove, a base plate, and a limiting block. The moving groove is located on the exterior of the shock absorber body, and the base plate is slidably connected to the interior of the moving groove. Three limiting blocks are fixedly mounted on the exterior of the base plate. A connecting groove is provided inside each limiting groove, and the limiting blocks are slidably connected to the limiting groove and the connecting groove to restrict the rotation of the arc-shaped threaded plates. An installation mechanism for fixing the base plate is provided inside each moving groove, and each installation mechanism includes a threaded hole, a round hole, and a bolt. A guide groove is provided on the side of each moving groove near the threaded hole, and a guide block is slidably connected inside the guide groove and fixedly mounted on the exterior of the base plate.

[0013] Preferably, the threaded hole is opened inside the moving groove, the round hole is opened outside the substrate, and the bolt passes through the round hole and is threaded into the threaded hole and used to fix the substrate.

[0014] Preferably, the shock absorber body has insertion holes on the side near each moving slot.

[0015] Preferably, each movable slot has a closing plate on the side near the bolt, each movable slot has an internal groove, the closing plate is slidably connected inside the internal groove, the outside of the closing plate has a groove for pushing the closing plate, each internal groove is fixedly connected to a spring, and the end of the closing plate is fixedly connected to the outside of the spring.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. Rotate the bolt to disengage it from the threaded hole. Then, move the base plate to disengage it from the limit block and the arc-shaped threaded plate. Next, move the arc-shaped threaded plate that is not in contact with the preload adjusting ring laterally. Then, rotate the preload adjusting ring to disengage it from the arc-shaped threaded plate. Move the preload adjusting ring to move it and the spring connected to it away from the arc-shaped threaded plate. The arc-shaped threaded plate can then be disassembled. If the arc-shaped threaded plate is damaged, it can be disassembled for repair or replacement. This avoids overall wear and tear on the vibration damping components during repair due to the traditional integral structure, thus extending the service life of the vibration damping components.

[0018] 2. After the bolts are connected to the threaded holes, the sealing plate moves out of the built-in groove under the action of the spring to seal the part of the moving groove located outside the arc-shaped threaded plate, preventing dust and mud from entering the interior of the moving groove, ensuring the cleanliness of the internal structure of the moving groove, and facilitating subsequent operation. Attached Figure Description

[0019] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 This utility model Figure 1 Structural diagram of a medium-arc threaded plate;

[0022] Figure 3 This utility model Figure 2 Structure diagram of the middle substrate;

[0023] Figure 4 This utility model Figure 1 Cross-sectional view of the medium-arc threaded plate;

[0024] Figure 5 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0025] Figure 6 This utility model Figure 3 Enlarged structural diagram at point B in the middle.

[0026] Legend: 1. Shock absorber body; 2. Preload adjustment ring; 3. Arc-shaped threaded plate; 4. Limiting groove; 5. Moving groove; 6. Base plate; 7. Limiting block; 8. Connecting groove; 9. Threaded hole; 10. Round hole; 11. Bolt; 12. Guide groove; 13. Insertion hole; 14. Sealing plate; 15. Internal groove; 16. Groove; 17. Spring; 18. Guide block. Detailed Implementation

[0027] This application provides a damping motorcycle shock absorber assembly, which effectively solves the technical problem that contaminated threads require frequent cleaning and maintenance. If not treated in time, the preload adjustment ring may not be able to rotate or be disassembled. During maintenance, radical methods such as flame heating and strong acid rust removal may be forced, which not only damages the anti-corrosion coating on the surface of the shock absorber, but may also damage other parts.

[0028] Example

[0029] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the technical solution in this application embodiment effectively solves the problem that contaminated threads require frequent cleaning and maintenance. If not treated in time, the preload adjusting ring may become unable to rotate or be disassembled. During maintenance, radical methods such as flame heating and strong acid rust removal may be forced, which not only damages the anti-corrosion coating on the surface of the shock absorber but may also damage other parts. The overall idea is as follows:

[0030] To address the problems existing in the prior art, this utility model provides a damping motorcycle shock absorber assembly, including a shock absorber body 1. A preload adjustment ring 2 is threadedly connected to the external surface of the shock absorber body 1. The preload adjustment ring 2 is threadedly connected to an arc-shaped threaded plate 3 to adjust the pre-compression of a spring 17 on the shock absorber body 1. Two threaded assemblies are provided on the external surface of the shock absorber body 1. Each threaded assembly includes three arc-shaped threaded plates 3. Each arc-shaped threaded plate 3 has a limiting groove 4 on one side corresponding to the shock absorber body 1. A fixing mechanism for mounting the arc-shaped threaded plates 3 is provided on one side of the shock absorber body 1 corresponding to each threaded assembly. Each fixing mechanism includes a moving groove 5, a base plate 6, and a limiting block. 7. The moving groove 5 is opened on the outside of the shock absorber body 1. The base plate 6 is slidably connected to the inside of the moving groove 5. There are three limiting blocks 7. All three limiting blocks 7 are fixedly installed on the outside of the base plate 6. Each limiting groove 4 has a connecting groove 8 inside. The limiting block 7 is slidably connected to the inside of the limiting groove 4 and the connecting groove 8 and is used to limit the rotation of the arc-shaped threaded plate 3. Each moving groove 5 is provided with a mounting mechanism for fixing the base plate 6. Each mounting mechanism includes a threaded hole 9, a round hole 10 and a bolt 11. The threaded hole 9 is opened inside the moving groove 5, the round hole 10 is opened on the outside of the base plate 6, and the bolt 11 passes through the round hole 10 and is threadedly connected to the inside of the threaded hole 9 and is used to fix the base plate 6.

[0031] The shock absorber body 1 has a socket 13 on the side near each moving slot 5. The preload adjustment ring 2 moves to the side of the socket 13 and uses a long rod or similar tool to block the movement of the preload adjustment ring 2, that is, the long rod is inserted into the interior of the socket 13.

[0032] Each movable groove 5 has a guide groove 12 on the side near the threaded hole 9. The guide groove 12 is L-shaped and a guide block 18 is slidably connected inside the guide groove 12. The guide block 18 is slidably connected inside the guide groove 12 to facilitate the connection between the limiting block 7 and the limiting groove 4 and the connecting groove 8. The guide block 18 is fixedly installed on the outside of the base plate 6.

[0033] Each movable slot 5 has a closing plate 14 on the side near the bolt 11. Each movable slot 5 has an internal groove 15. The closing plate 14 is slidably connected inside the internal groove 15. The external side of the closing plate 14 has a groove 16 for pushing the closing plate 14. Each internal groove 15 has a spring 17 fixedly connected inside. The end of the closing plate 14 is fixedly connected to the outside of the spring 17.

[0034] Arc-shaped threaded plate 3: Consists of a threaded assembly, which adopts a splicing design of three arc-shaped threaded plates 3, making it easy to disassemble and replace only the damaged arc-shaped threaded plate 3;

[0035] Limiting groove 4 and limiting block 7: The limiting block 7 is embedded in the limiting groove 4 of the arc-shaped threaded plate 3, which restricts the arc-shaped threaded plate 3 from rotating around the shock absorber body 1, and ensures the stability of the connection between the preload adjusting ring 2 and the arc-shaped threaded plate 3.

[0036] Substrate 6 and moving groove 5: Substrate 6 fixes three limiting blocks 7 and drives them to slide in the moving groove 5 to realize the connection or separation of the limiting blocks 7 and the limiting groove 4.

[0037] Bolt 11 and threaded hole 9: Bolt 11 passes through the round hole 10 of the base plate 6 and is screwed into the threaded hole 9 to fix the position of the base plate 6, lock the connection state of the limit block 7 and the limit groove 4, and ensure the effectiveness of the limit function.

[0038] The sealing plate 14, the built-in groove 15, and the spring 17: The sealing plate 14 seals the moving groove 5, preventing dust and mud from entering the moving groove 5, and the spring 17 provides elasticity and supports the sealing plate 14.

[0039] Working principle:

[0040] First, when it is necessary to disassemble the threaded assembly, push the sealing plate 14 to enter the interior of the inner groove 15, at which point the bolt 11 is exposed. Then rotate the bolt 11 to disengage the connection between the bolt 11 and the threaded hole 9. Then pull the base plate 6 laterally to disengage the connection between the limiting block 7 and the connecting groove 8. Then press the base plate 6 down to disengage the connection between the base plate 6 and the limiting block 7 and the limiting groove 4. Then the arc-shaped threaded plate 3 that is not in contact with the preload adjusting ring 2 can be moved laterally. Then the preload adjusting ring 2 can be rotated to disengage the connection between the preload adjusting ring 2 and the arc-shaped threaded plate 3 that is in contact. Then the preload adjusting ring 2 can be moved to move the preload adjusting ring 2 and the spring 17 connected to the preload adjusting ring 2 away from the arc-shaped threaded plate 3.

[0041] The second step is to use a long rod-like tool to block the movement of the preload adjustment ring 2 when it moves past the insertion hole 13. That is, the long rod is inserted into the insertion hole 13. At this time, the arc-shaped threaded plate 3 can be removed from the shock absorber body 1. Then, the new arc-shaped threaded plate 3 is installed in the moving groove 5 opened in the shock absorber body 1. Then, push the sealing plate 14 to enter the interior groove 15. Then, use a tool to lift the base plate 6 upward so that the limiting block 7 is engaged in the interior of the limiting groove 4. Then, push the base plate 6 horizontally so that one end of the limiting block 7 enters the interior of the connecting groove 8. Then, thread the bolt 11 through the round hole 10 and connect it to the inside of the threaded hole 9 to fix the position of the base plate 6. When the tool is taken out from the interior of the moving groove 5, the sealing plate 14 moves and resets under the action of the spring 17 to close the remaining opening of the moving groove 5.

[0042] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A damping motorcycle shock absorber assembly, comprising a shock absorber body (1), wherein a preload adjustment ring (2) is externally threaded onto the shock absorber body (1), characterized in that, The shock absorber body (1) has two threaded assemblies on its exterior. Each threaded assembly includes three arc-shaped threaded plates (3). Each arc-shaped threaded plate (3) has a limiting groove (4) on one side of the shock absorber body (1). The shock absorber body (1) has a fixing mechanism for installing the arc-shaped threaded plate (3) on one side of each threaded assembly. Each fixing mechanism includes a moving groove (5), a base plate (6), and a limiting block (7). The moving groove (5) is located on the exterior of the shock absorber body (1). The base plate (6) is slidably connected to the interior of the moving groove (5). There are three limiting blocks (7). All three limiting blocks (7) are fixedly installed on the exterior of the base plate (6). Each limiting groove (4) has a connecting groove (8) inside. The limiting block (7) is slidably connected to the interior of the limiting groove (4) and the connecting groove (8) and is used to limit the rotation of the arc-shaped threaded plate (3). Each movable slot (5) is provided with an installation mechanism for fixing the substrate (6). Each installation mechanism includes a threaded hole (9), a round hole (10) and a bolt (11). Each movable slot (5) has a guide slot (12) on the side near the threaded hole (9). A guide block (18) is slidably connected inside the guide slot (12). The guide block (18) is fixedly installed on the outside of the substrate (6).

2. The damping motorcycle shock absorber assembly as described in claim 1, characterized in that, The threaded hole (9) is opened inside the moving groove (5), the round hole (10) is opened outside the substrate (6), and the bolt (11) passes through the round hole (10) and is threaded into the threaded hole (9) and used to fix the substrate (6).

3. A damping motorcycle shock absorber assembly as described in claim 1, characterized in that, The shock absorber body (1) has a socket (13) on the side near each moving slot (5).

4. A damping motorcycle shock absorber assembly as described in claim 1, characterized in that, Each of the moving slots (5) has a closing plate (14) on the side near the bolt (11).

5. A damping motorcycle shock absorber assembly as described in claim 1, characterized in that, Each of the aforementioned movable slots (5) has an internal slot (15) inside; The sealing plate (14) is slidably connected inside the built-in groove (15), and the outer side of the sealing plate (14) is provided with a groove (16) for pushing the sealing plate (14).

6. A damping motorcycle shock absorber assembly as described in claim 5, characterized in that, Each of the built-in slots (15) is fixedly connected to a spring (17); The end of the closed plate (14) is fixedly connected to the outside of the spring (17).

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