Hydraulically assisted smooth shifting aid for motorcycle gear shift drum

Abstract

The utility model relates to motorcycle accessory technology field, concretely is the stable gear shifting auxiliary device of motorcycle speed change drum based on hydraulic force aid, the utility model discloses, including hydraulic pressure rod, the surface fixed connection of hydraulic pressure rod has regulator, the surface fixed connection of hydraulic pressure rod has the spigot, the surface of hydraulic pressure rod is equipped with replacement device, the replacement device includes fixed block, the surface fixed connection of fixed block and hydraulic pressure rod, the surface of fixed block is equipped with the clamping slot, the inner wall sliding connection of fixed block clamping slot has sliding block, the surface fixed connection of fixed block has fixed link. It solved the problem that the distance between the installation gear shifting auxiliary device of motorcycle is not one, needs to add extension rod, but the extension rod and gear shifting auxiliary device are all fixed with screw, and the operation is complicated and laborious, also can cause the thread wear of screw thread to lead to the silk, thereby needs to replace the whole or directly replace new gear shifting auxiliary device, causes the economic loss.

Description

Technical Field

[0001] This utility model relates to the field of motorcycle parts technology, and in particular to a smooth shifting auxiliary device for motorcycle gear drum based on hydraulic power assistance. Background Technology

[0002] During motorcycle riding, the smoothness of gear shifting directly affects riding comfort and safety. Traditional motorcycle drum shifters often require considerable force to operate, especially with frequent shifting, which can easily lead to rider fatigue. Furthermore, for certain motorcycle models, due to differences in their structural design, there are often issues with the installation location of shift assist devices.

[0003] In the existing technology, when it is necessary to adjust the connection length between the shift assist device and related components, the extension rod is often fixed with screws. This method is not only cumbersome and laborious to operate, but also prone to thread wear during repeated disassembly and installation, which can lead to stripping. Once stripping occurs, it may be necessary to replace the entire device, or even replace it with a brand new shift assist device. This undoubtedly increases the cost of use and causes unnecessary economic losses.

[0004] Regarding the above-mentioned and existing related technologies, the inventor believes that the following defects often exist: because the distance between the installation of shift assist devices on motorcycles is not uniform, an extension rod is required. However, the extension rod and the shift assist device are fixed with screws, which is cumbersome and laborious to operate and may cause thread wear and stripping, thus requiring the replacement of the entire device or a new shift assist device, resulting in economic losses. Therefore, to address the above problems, a smooth shift assist device for motorcycle gear drum based on hydraulic power is proposed. Utility Model Content

[0005] The purpose of this utility model is to solve the problem that in the existing technology, due to the different distances between the installation of shift assist devices on motorcycles, an extension rod is required. However, the extension rod and the shift assist device are fixed with screws, which is cumbersome and laborious to operate and may cause thread wear and stripping. As a result, the entire system or a new shift assist device needs to be replaced, resulting in economic losses. The proposed invention is a smooth shift assist device for motorcycle gear drum based on hydraulic power assistance.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a smooth shifting auxiliary device for a motorcycle gear shift drum based on hydraulic power assistance, comprising a hydraulic rod, an adjuster fixedly connected to the surface of the hydraulic rod, a socket fixedly connected to the surface of the hydraulic rod, a replacement device provided on the surface of the hydraulic rod, the replacement device comprising a fixing block, the fixing block being fixedly connected to the surface of the hydraulic rod, a slot being formed on the surface of the fixing block, a sliding block being slidably connected to the inner wall of the slot of the fixing block, a fixing rod being fixedly connected to the surface of the fixing block, a movable plate being rotatably connected to the arc surface of the fixing rod, an elliptical block being fixedly connected to one end of the fixing rod, a movable hole being formed on the surface of the movable plate, a shaped rod being slidably connected to the inner wall of the movable hole of the movable plate, the shaped rod being fixedly connected to the fixing block, and an extension rod being fixedly connected to the surface of the sliding block.

[0007] The effect achieved by the above-mentioned components is as follows: by replacing the device, the extension rod can be replaced. When the staff installs the device, the distance between the motorcycle and the gear shifting auxiliary device is different, so an extension rod is needed. However, the extension rod and the gear shifting auxiliary device are fixed with screws, which is cumbersome and laborious. It may also cause the threads to wear and strip, so the whole device or a new gear shifting auxiliary device needs to be replaced, resulting in economic losses. This improves the practicality of the device.

[0008] Preferably, the arc surface of the fixing rod is fitted with a torsion spring, and the two ends of the torsion spring are fixedly connected to the moving plate and the elliptical block, respectively.

[0009] The effect achieved by the above components is that, through the cooperation of the torsion spring moving plate and the elliptical block, when the moving plate is opened, the moving plate will automatically return to the original position due to the torsion force of the torsion spring itself.

[0010] Preferably, the surface of the fixed block is fixedly connected to two U-shaped plates, the size of which is adapted to the size of the sliding block.

[0011] The effect achieved by the above components is that, through the cooperation of the U-shaped plate and the fixing block, the sliding block can be quickly positioned and installed.

[0012] Preferably, a number of semicircular blocks are fixedly connected to the surface of the U-shaped plate.

[0013] The effect achieved by the above components is that the cooperation between the semi-circular U-shaped plate and the sliding block makes it easier for workers to replace the sliding block and reduces friction between the sliding block and the U-shaped plate.

[0014] Preferably, the surface of the socket is provided with a protective device, the protective device including a hollow block, the hollow block being fixedly connected to the surface of the socket, a sliding rod being fixedly connected to the inner surface of the hollow block, and a cover plate being rotatably connected to the arc surface of the sliding rod.

[0015] The effect achieved by the above-mentioned components is as follows: by setting up a protective device, the connector can be protected. When using the protective device, when riding the motorcycle for a long time or on dirt roads, the protective device can effectively prevent dust from entering the connector, which could cause a short circuit and prevent the motorcycle from shifting gears. It may also prevent the motorcycle from shifting gears during riding, which could lead to an accident.

[0016] Preferably, the surface of the cover plate is fixedly connected with a hook and loop fastener, the hook and loop fastener is attached to a hook and loop flat surface, and the hook and loop flat surface is fixedly connected to the inner surface of the hollow block.

[0017] The effect achieved by the above components is that the cooperation between the hook and loop fasteners and the hook and loop fasteners flat surface can prevent the cover from suddenly opening when not in use.

[0018] Preferably, two upright blocks are fixedly connected to the surface of the cover plate, and a flat plate is fixedly connected to the surface of each upright block.

[0019] The effect achieved by the above components is that, through the cooperation of the cover plate uprights and the flat panel, it is convenient for staff to open the cover plate.

[0020] In summary, the beneficial effects of this utility model are as follows:

[0021] 1. In this utility model, the extension rod can be replaced by replacing the device. When the workers are installing it, the distance between the motorcycle and the gear shifting auxiliary device is not the same, so an extension rod is needed. However, the extension rod and the gear shifting auxiliary device are fixed with screws, which is cumbersome and laborious. It may also cause the threads to wear and strip, so the whole thing needs to be replaced or a new gear shifting auxiliary device needs to be replaced, which causes economic loss. This invention improves the practicality of the device.

[0022] 2. In this utility model, by setting a protective device, the socket can be protected. When using the protective device, when riding the motorcycle for a long time or on a dirt road, the protective device can effectively prevent dust from the socket from causing a short circuit and making it impossible to shift gears. It may also prevent the motorcycle from shifting gears during riding, thus causing an accident. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This is a schematic diagram of the replacement device of this utility model;

[0025] Figure 3 In this utility model Figure 2 Enlarged view of point A;

[0026] Figure 4 This is a schematic diagram of the protective device in this utility model;

[0027] Figure 5 This is a cross-sectional view of the hollow block in this utility model.

[0028] Legend: 1. Hydraulic rod; 2. Adjuster; 3. Socket; 4. Replacement device; 401. Fixed block; 402. Sliding block; 403. Fixed rod; 404. Moving plate; 405. Elliptical block; 406. Irregular rod; 407. Extension rod; 408. Torsion spring; 409. U-shaped plate; 410. Semicircular block; 5. Protective device; 51. Hollow block; 52. Sliding rod; 53. Cover plate; 54. Velcro flat surface; 55. Velcro rough surface; 56. Vertical block; 57. Flat plate. Detailed Implementation

[0029] Reference Figure 1 As shown, this utility model provides a technical solution: a hydraulically assisted motorcycle gear shifting smooth shifting auxiliary device, including a hydraulic rod 1, an adjuster 2 fixedly connected to the surface of the hydraulic rod 1, and a socket 3 fixedly connected to the surface of the hydraulic rod 1. A replacement device 4 is provided on the surface of the hydraulic rod 1. Through the replacement device 4, the extension rod 407 can be replaced. During installation, because the distance between the motorcycle and the gear shifting auxiliary device varies, an extension rod 407 is needed. However, the extension rod 407 and the gear shifting auxiliary device are fixed with screws, making the operation cumbersome and laborious, and potentially causing thread wear and stripping, thus requiring replacement of the entire device or a new gear shifting auxiliary device, resulting in economic losses. This invention improves the practicality of the device. A protective device 5 is provided on the surface of the socket 3. By setting the protective device 5, the socket 3 can be protected. When using the protective device 5, during long-term motorcycle riding or on dirt roads, the protective device 5 can effectively prevent dust from entering the socket 3, thus preventing short circuits and gear shifting failures, or even accidents during riding.

[0030] The specific setup and function of the replacement device 4 and the protective device 5 will be explained in detail below.

[0031] Reference Figure 2 , Figure 3 and Figure 4As shown, in this embodiment: the replacement device 4 includes a fixing block 401, which is fixedly connected to the surface of the hydraulic rod 1. A slot is formed on the surface of the fixing block 401, and a sliding block 402 is slidably connected to the inner wall of the slot. A fixing rod 403 is fixedly connected to the surface of the fixing block 401, and a moving plate 404 is rotatably connected to the arc surface of the fixing rod 403. An elliptical block 405 is fixedly connected to one end of the fixing rod 403. A moving hole is formed on the surface of the moving plate 404, and a shaped rod 406 is slidably connected to the inner wall of the moving hole. The shaped rod 406 is fixedly connected to the fixing block 401. An extension rod 407 is fixedly connected to the surface of the sliding block 402. A torsion spring 408 is sleeved on the arc surface of the fixing rod 403, and both ends of the torsion spring 408 are respectively connected to the moving plate 401. 04 and elliptical block 405 are fixedly connected. Two U-shaped plates 409 are fixedly connected to the surface of fixed block 401. The size of U-shaped plate 409 is adapted to the size of sliding block 402. Several semi-circular blocks 410 are fixedly connected to the surface of U-shaped plate 409. Through the cooperation of torsion spring 408, moving plate 404 and elliptical block 405, when moving plate 404 is opened, moving plate 404 will automatically return to the origin due to the torsion of torsion spring 408 itself. Through the cooperation of U-shaped plate 409 and fixed block 401, the position of sliding block 402 can be quickly found and installed quickly when installing sliding block 402. Through the cooperation of semi-circular block 410, U-shaped plate 409 and sliding block 402, it is convenient for workers to replace sliding block 402 and reduce friction between sliding block 402 and U-shaped plate 409.

[0032] Reference Figure 4 and Figure 5 As shown, specifically, the protective device 5 includes a hollow block 51, which is fixedly connected to the surface of the socket 3. A sliding rod 52 is fixedly connected to the inner surface of the hollow block 51, and a cover plate 53 is rotatably connected to the arc surface of the sliding rod 52. A hook and loop fastener 55 is fixedly connected to the surface of the cover plate 53, and a hook and loop fastener flat surface 54 is attached to the hook and loop fastener 55. The hook and loop fastener flat surface 54 is fixedly connected to the inner surface of the hollow block 51. Two upright blocks 56 are fixedly connected to the surface of the cover plate 53, and a flat plate 57 is fixedly connected to the surface of the upright blocks 56. Through the cooperation of the hook and loop fastener 55 and the hook and loop fastener flat surface 54, the cover plate 53 can be prevented from suddenly opening when not in use. Through the cooperation of the upright blocks 56 and the flat plate 57, the cover plate 53 can be easily opened by the staff.

[0033] Working principle: When the operator needs to replace the extension rod 407, the operator rotates the moving plate 404. The moving hole of the moving plate 404 moves away from the irregular rod 406. The moving plate 404 drives the torsion spring 408 to retract. The moving plate 404 is fully opened. The operator pulls the extension rod 407. The extension rod 407 drives the sliding block 402 to slide on the inner wall of the slot of the fixed block 401 until it is fully pulled out. The operator replaces the extension rod 407. The sliding block 402 is placed on the surface of the U-shaped plate 409. The operator pushes the sliding block 402 to slide on the surface of the U-shaped plate 409. The sliding block 402 contacts the semi-circular block 410, so the sliding block 402 slides on the surface of the semi-circular block 410, reducing friction. The sliding block 402 drives the extension rod 407 to move. Then, the operator pushes the sliding block 402 into the slot of the fixed block 401. The operator lowers the moving plate 404. Due to the torque of the torsion spring 408, the moving hole of the moving plate 404 is moved and locked onto the irregular rod 406, thus completing the replacement.

[0034] When the staff needs to install the socket 3, the staff pulls the flat plate 57, the flat plate 57 drives the upright block 56, the upright block 56 drives the cover plate 53 to rotate, the cover plate 53 causes the hook and loop fastener surface 55 to not stick to the hook and loop fastener plane, the cover plate 53 rotates on the arc surface of the slide bar 52, thereby completing the opening, and the staff can install the socket 3.

[0035] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A hydraulically assisted motorcycle gearshift drum smooth shifting auxiliary device, comprising a hydraulic rod (1), characterized in that: An adjuster (2) is fixedly connected to the surface of the hydraulic rod (1), and a socket (3) is fixedly connected to the surface of the hydraulic rod (1). A replacement device (4) is provided on the surface of the hydraulic rod (1). The replacement device (4) includes a fixing block (401). The fixing block (401) is fixedly connected to the surface of the hydraulic rod (1). A slot is opened on the surface of the fixing block (401). A sliding block (402) is slidably connected to the inner wall of the slot of the fixing block (401). The surface of the fixing block (401) is... A fixed rod (403) is fixedly connected to the surface of the fixed rod (403), and a movable plate (404) is rotatably connected to the arc surface of the fixed rod (403). An elliptical block (405) is fixedly connected to one end of the fixed rod (403). A movable hole is opened on the surface of the movable plate (404), and a shaped rod (406) is slidably connected to the inner wall of the movable hole of the movable plate (404). The shaped rod (406) is fixedly connected to the fixed block (401), and an extension rod (407) is fixedly connected to the surface of the sliding block (402).

2. The hydraulically assisted motorcycle gearshifting smooth shifting auxiliary device according to claim 1, characterized in that: The arc surface of the fixed rod (403) is fitted with a torsion spring (408), and the two ends of the torsion spring (408) are fixedly connected to the moving plate (404) and the elliptical block (405) respectively.

3. The hydraulically assisted motorcycle gearshifting smooth shifting auxiliary device according to claim 1, characterized in that: The surface of the fixed block (401) is fixedly connected to two U-shaped plates (409), the size of which is adapted to the size of the sliding block (402).

4. The hydraulically assisted motorcycle gearshifting smooth shifting auxiliary device according to claim 3, characterized in that: The surface of the U-shaped plate (409) is fixedly connected with several semi-circular blocks (410).

5. The hydraulically assisted motorcycle gearshifting smooth shifting auxiliary device according to claim 1, characterized in that: The surface of the socket (3) is provided with a protective device (5), the protective device (5) includes a hollow block (51), the hollow block (51) is fixedly connected to the surface of the socket (3), a slide rod (52) is fixedly connected to the inner surface of the hollow block (51), and a cover plate (53) is rotatably connected to the arc surface of the slide rod (52).

6. The hydraulically assisted motorcycle gearshifting smooth shifting auxiliary device according to claim 5, characterized in that: The surface of the cover plate (53) is fixedly connected with a hook and loop fastener (55), and a hook and loop fastener flat surface (54) is attached to the hook and loop fastener (55). The hook and loop fastener flat surface (54) is fixedly connected to the inner surface of the hollow block (51).

7. The hydraulically assisted motorcycle gearshifting smooth shifting auxiliary device according to claim 5, characterized in that: Two upright blocks (56) are fixedly connected to the surface of the cover plate (53), and a flat plate (57) is fixedly connected to the surface of the upright blocks (56).

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