Invisible positioning pin structure of side guard plate

Abstract

The utility model discloses an invisible positioning pin structure of a side protecting plate, which relates to the technical field of motorcycle part positioning and comprises a motorcycle mounting frame and a side protecting plate body, a positioning sleeve is fixedly mounted on the motorcycle mounting frame, and a positioning shaft is fixedly mounted on the inner wall of the side protecting plate body. Through the arrangement of structures such as a sliding groove, an inserting block, a driving spring and an inserting hole, when the side protection plate body is installed on a motorcycle installation frame, only a positioning shaft on the side protection plate body needs to be inserted into a positioning sleeve, meanwhile, the inserting block on the positioning shaft is clamped into the inserting hole in the positioning sleeve, and then the side protection plate body is installed on the motorcycle installation frame. And meanwhile, the positioning shaft is mounted in the side protection plate body, so that the damage of a traditional positioning mode to the appearance of a motorcycle is broken through, a greater degree of freedom is provided for the design of the motorcycle, and the requirement of the market on the high-quality appearance of the motorcycle is met.

Description

Technical Field

[0001] This utility model relates to the field of motorcycle component positioning technology, specifically a side guard plate concealed positioning pin structure. Background Technology

[0002] Motorcycle side skirts are key components installed on both sides of the motorcycle, serving both protective and aesthetic purposes. Made of high-strength engineering plastics or metal, they effectively resist impacts from flying stones, branches, and other external objects, preventing scratches to the body or damage to internal parts. Their streamlined design conforms to the motorcycle's contours, reducing wind resistance and improving riding stability. Personalized paint jobs or styling can also showcase the rider's style. Some high-end models integrate ventilation openings or storage compartments, combining practicality with a high-tech feel, making them an indispensable protective and decorative component for motorcycles.

[0003] In existing technologies, traditional side guard plate positioning methods mostly use exposed positioning pins or bolt connections. These methods have obvious drawbacks. Exposed positioning pins affect the overall aesthetics of the motorcycle and are easily damaged by collisions during use, leading to inaccurate positioning. Bolt connections require operation from the outside, making the installation and disassembly process cumbersome. At the same time, exposed bolts also disrupt the motorcycle's appearance harmony. In addition, existing positioning structures may not be able to adapt well to the vibrations and deformations during motorcycle operation, causing the side guard plate to loosen, affecting its protective function and service life.

[0004] Therefore, a hidden positioning pin structure for the side guard plate is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a side guard plate concealed positioning pin structure to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a side guard plate concealed positioning pin structure, including a motorcycle mounting bracket and a side guard plate body. A positioning sleeve is fixedly installed on the motorcycle mounting bracket. A positioning shaft is fixedly installed on the inner wall of the side guard plate body. The positioning shaft is movably inserted into the interior of the positioning sleeve. A plug-in mechanism is installed on the positioning shaft. The plug-in mechanism includes a sliding groove. Multiple sliding grooves are circumferentially spaced on the positioning shaft. Plug-in blocks are slidably installed inside each of the multiple sliding grooves. Multiple plug-in holes are circumferentially spaced on the positioning sleeve. Multiple plug-in blocks are movably installed inside the multiple plug-in holes. An unlocking mechanism is installed on the positioning sleeve. The unlocking mechanism contacts the plug-in mechanism. A driving mechanism is installed on the unlocking mechanism and is mounted on the motorcycle mounting bracket. A buffer mechanism is fixedly installed on the side guard plate body and contacts the motorcycle mounting bracket.

[0007] Preferably, two drive springs are fixedly installed on the inner wall of the slide, and the other ends of the two drive springs are fixedly installed on the plug block.

[0008] Preferably, the unlocking mechanism includes a fixing plate, which is fixedly mounted on the positioning sleeve. L-shaped blocks are slidably mounted on the fixing plate at an annular interval. Multiple L-shaped blocks are movably mounted on the inner wall of the insertion hole and in contact with the insertion block.

[0009] Preferably, the driving mechanism includes a rotating ring, which is rotatably mounted on a fixed plate. Multiple connecting rods are annularly wound around the rotating ring, and the other ends of the multiple connecting rods are respectively wound around an L-shaped block.

[0010] Preferably, a limiting hole is provided on the rotating ring, and a limiting shaft is fixedly installed on the fixing plate, with the limiting shaft slidably installed inside the limiting hole.

[0011] Preferably, two upright plates are fixedly installed on the motorcycle mounting bracket, and worm gears are rotatably installed on the two upright plates. Worm gears are engaged on the worm gears, and the worm gears are rotatably installed on the positioning sleeves.

[0012] Preferably, multiple drive shafts are fixedly mounted on the worm gear, and multiple retaining holes are provided on the fixed plate, with the drive shafts passing through the retaining holes and fixedly mounted on the rotating ring.

[0013] Preferably, the buffer mechanism includes two silicone pads, both of which are fixedly installed on the inner surface of the side guard plate body, and the bottom ends of both silicone pads are in contact with the motorcycle mounting bracket.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] (1) This utility model, through the setting of the sliding groove, plug block, drive spring and plug hole, when the side guard plate body is installed on the motorcycle mounting bracket, only the positioning shaft on the side guard plate body needs to be inserted into the inside of the positioning sleeve, and the plug block on the positioning shaft is engaged into the plug hole on the positioning sleeve, so that the side guard plate body can be quickly positioned and fixed during installation. At the same time, the positioning shaft is installed inside the side guard plate body, which breaks the damage to the appearance of the motorcycle caused by the traditional positioning method, provides greater freedom for the design of the motorcycle, and meets the market's demand for high-quality motorcycle appearance.

[0016] (2) This utility model, through the setting of a fixed plate, an L-shaped block, a swivel ring, a connecting rod, a worm, a worm wheel and a transmission shaft, when the side guard plate body needs to be replaced, only the connecting rod is used to drive the L-shaped block to squeeze the plug block into the slide groove, which can quickly unlock the positioning shaft, so that the side guard plate body can be easily removed from the motorcycle mounting bracket for replacement. Not only is the structure simple, but no tools are needed during the replacement process, and users can operate it themselves when they need to replace it.

[0017] (3) With the addition of silicone pads, when the side guard plate body is mounted on the motorcycle mounting bracket, the side guard plate body can be cushioned by impact, reducing the damage to the side guard plate body caused by impact. At the same time, it can also reduce fatigue damage to the side guard plate body caused by vibration and impact, and extend the service life of the components. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0019] Figure 2 This is a schematic diagram showing the separation structure of the motorcycle mounting bracket and side guard plate body of this utility model;

[0020] Figure 3 This is a schematic diagram of the connection structure of the fixing plate, rotating ring and plug-in block of this utility model;

[0021] Figure 4 This is a schematic diagram of the connection structure of the worm gear, fixing plate, and positioning sleeve of this utility model;

[0022] In the diagram: 1. Motorcycle mounting bracket; 2. Positioning sleeve; 3. Side guard plate body; 4. Positioning shaft; 5. Slide groove; 51. Insertion block; 52. Drive spring; 53. Insertion hole; 6. Fixing plate; 61. L-shaped block; 7. Rotary ring; 71. Connecting rod; 72. Limiting shaft; 73. Limiting hole; 74. Worm gear; 75. Vertical plate; 76. Worm; 77. Drive shaft; 78. Fixing hole; 8. Silicone pad. Detailed Implementation

[0023] 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.

[0024] Example: Please refer to Figure 1-4This utility model provides a technical solution: a side guard plate concealed positioning pin structure, including a motorcycle mounting bracket 1 and a side guard plate body 3. A positioning sleeve 2 is fixedly installed on the motorcycle mounting bracket 1. A positioning shaft 4 is fixedly installed on the inner wall of the side guard plate body 3. The positioning shaft 4 is movably inserted into the inside of the positioning sleeve 2. An insertion mechanism is installed on the positioning shaft 4. The insertion mechanism includes a sliding groove 5. Multiple sliding grooves 5 are circumferentially spaced on the positioning shaft 4. Insertion blocks 51 are slidably installed inside each of the multiple sliding grooves 5. Multiple insertion holes 53 are circumferentially spaced on the positioning sleeve 2. Multiple insertion blocks 51 are movably installed inside the multiple insertion holes 53 respectively. Two drive springs 52 are fixedly installed on the inner wall of the sliding grooves 5. The other ends of the two drive springs 52 are fixedly installed on the insertion blocks 51. An unlocking mechanism is installed on the positioning sleeve 2. The unlocking mechanism is in contact with the insertion mechanism. A drive mechanism is installed on the unlocking mechanism. The drive mechanism is installed on the motorcycle mounting bracket 1. A buffer mechanism is fixedly installed on the side guard plate body 3. The buffer mechanism is connected to the motorcycle mounting bracket 3. When the side guard plate body 3 needs to be installed on the motorcycle mounting bracket 1, the positioning shaft 4 on the side guard plate body 3 is directly inserted into the positioning sleeve 2 on the motorcycle mounting bracket 1. As the positioning shaft 4 moves downward, the arc surface of the insertion block 51 on the positioning shaft 4 contacts the edge of the positioning sleeve 2. During this process, the edge of the positioning sleeve 2 will squeeze the insertion block 51 into the inside of the slide groove 5. At this time, the insertion block 51 compresses the drive spring 52 in the slide groove 5. When the positioning shaft 4 slides down to the bottom of the positioning sleeve 2, the insertion block 51 coincides with the insertion hole 53 on the positioning sleeve 2. At this time, under the action of the elastic restoring force of the drive spring 52, the insertion block 51 is driven to slide into the insertion hole 53, thereby effectively and conveniently fixing the side guard plate body 3 on the motorcycle mounting bracket 1 for use. At the same time, the positioning shaft 4 is installed inside the side guard plate body 3, which breaks the destruction of the motorcycle appearance by the traditional positioning method, provides greater freedom for motorcycle design, and meets the market's demand for high-quality motorcycle appearance.

[0025] Furthermore, the unlocking mechanism includes a fixing plate 6, which is fixedly installed on the positioning sleeve 2. L-shaped blocks 61 are slidably installed on the fixing plate 6 at an annular interval. Multiple L-shaped blocks 61 are movably installed on the inner wall of the insertion hole 53 and in contact with the insertion block 51. The connecting rod 71 drives the L-shaped blocks 61 on the fixing plate 6 to move towards the center and slide into the insertion hole 53 on the positioning sleeve 2. Thus, the L-shaped blocks 61 can be used to conveniently press the insertion block 51, which is stuck in the insertion hole 53, into the sliding groove 5 on the positioning shaft 4, thereby realizing convenient unlocking of the positioning shaft 4. Then, the side guard plate body 3 can be directly removed from the motorcycle mounting bracket 1 for replacement.

[0026] Furthermore, the drive mechanism includes a rotating ring 7, which is rotatably mounted on a fixed plate 6. Multiple connecting rods 71 ​​are annularly wound around the rotating ring 7, with the other ends of each connecting rod 71 wound onto an L-shaped block 61. A limiting hole 73 is formed on the rotating ring 7, and a limiting shaft 72 is fixedly mounted on the fixed plate 6. The limiting shaft 72 is slidably mounted inside the limiting hole 73. Two upright plates 75 are fixedly mounted on the motorcycle mounting bracket 1, and worm gears 76 are rotatably mounted on the two upright plates 75. Worm gears 74 mesh with the worm gears 76, and the worm gears 74 are rotatably mounted on... On the positioning sleeve 2, multiple drive shafts 77 are fixedly installed on the worm gear 74. Multiple retaining holes 78 are provided on the fixing plate 6. The drive shafts 77 pass through the retaining holes 78 and are fixedly installed on the rotating ring 7. When the side guard plate body 3 needs to be replaced, the handle on the worm 76 can be manually turned to drive the worm gear 74 to rotate. The worm gear 74 drives the drive shafts 77 in the retaining holes 78 to rotate. The drive shafts 77 drive the rotating ring 7 to rotate. The rotating ring 7 drives the connecting rod 71 to rotate, thus providing power support for the movement of the L-shaped block 61.

[0027] Furthermore, the buffer mechanism includes two silicone pads 8, both of which are fixedly installed on the inner surface of the side guard plate body 3. The bottom ends of the two silicone pads 8 are in contact with the motorcycle mounting bracket 1. When the side guard plate body 3 is installed on the motorcycle mounting bracket 1, the two silicone pads 8 on the side guard plate body 3 are in contact with the surface of the motorcycle mounting bracket 1, thereby providing a certain degree of buffer protection when the side guard plate body 3 is impacted.

[0028] The working principle is as follows: When the side guard plate body 3 needs to be installed on the motorcycle mounting bracket 1, the positioning shaft 4 on the side guard plate body 3 is directly inserted into the positioning sleeve 2 on the motorcycle mounting bracket 1. As the positioning shaft 4 moves downward, during the process of the arc surface of the insertion block 51 on the positioning shaft 4 contacting the edge of the positioning sleeve 2, the edge of the positioning sleeve 2 will squeeze the insertion block 51 into the inside of the slide groove 5. At this time, the insertion block 51 compresses the drive spring 52 in the slide groove 5. When the positioning shaft 4 slides down to the bottom of the positioning sleeve 2, the insertion block 51 coincides with the insertion hole 53 on the positioning sleeve 2. At this time, under the action of the elastic restoring force of the drive spring 52, the insertion block 51 is driven to slide into the insertion hole 53, thereby effectively and conveniently fixing the side guard plate body 3 on the motorcycle mounting bracket 1 for use. At the same time, the side guard plate body 3 The two silicone pads 8 on the side guard plate 3 contact the surface of the motorcycle mounting bracket 1, thus providing some cushioning protection when the side guard plate body 3 is impacted. When the side guard plate body 3 needs to be replaced, simply turn the handle on the worm gear 76 manually. The worm gear 76 drives the worm wheel 74 to rotate, which in turn drives the drive shaft 77 in the fixing hole 78 to rotate. The drive shaft 77 drives the rotating ring 7 to rotate, which in turn drives the connecting rod 71 to rotate. The connecting rod 71 drives the L-shaped block 61 on the fixing plate 6 to move towards the center and slide into the insertion hole 53 on the positioning sleeve 2. This allows the L-shaped block 61 to easily press the insertion block 51, which is locked in the insertion hole 53, into the sliding groove 5 on the positioning shaft 4, thus enabling easy unlocking of the positioning shaft 4. The side guard plate body 3 can then be directly removed from the motorcycle mounting bracket 1 for replacement.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A side guard plate concealed positioning pin structure, characterized in that: The device includes a motorcycle mounting bracket (1) and a side guard body (3). A positioning sleeve (2) is fixedly installed on the motorcycle mounting bracket (1). A positioning shaft (4) is fixedly installed on the inner wall of the side guard body (3). The positioning shaft (4) is movably inserted into the inside of the positioning sleeve (2). A plug-in mechanism is installed on the positioning shaft (4). The plug-in mechanism includes a sliding groove (5). Multiple sliding grooves (5) are circumferentially spaced on the positioning shaft (4). Plug-in blocks (51) are slidably installed inside the multiple sliding grooves (5). Multiple plug-in holes (53) are circumferentially spaced on the positioning sleeve (2). Multiple plug-in blocks (51) are movably installed inside the multiple plug-in holes (53). An unlocking mechanism is installed on the positioning sleeve (2). The unlocking mechanism is in contact with the plug-in mechanism. A driving mechanism is installed on the unlocking mechanism. The driving mechanism is installed on the motorcycle mounting bracket (1). A buffer mechanism is fixedly installed on the side guard body (3). The buffer mechanism is in contact with the motorcycle mounting bracket (1).

2. The side guard plate concealed positioning pin structure according to claim 1, characterized in that: Two drive springs (52) are fixedly installed on the inner wall of the slide (5), and the other ends of the two drive springs (52) are fixedly installed on the plug block (51).

3. The side guard plate concealed positioning pin structure according to claim 1, characterized in that: The unlocking mechanism includes a fixing plate (6), which is fixedly installed on the positioning sleeve (2). An L-shaped block (61) is slidably installed on the fixing plate (6) at an annular interval. Multiple L-shaped blocks (61) are movably installed on the inner wall of the insertion hole (53) and are in contact with the insertion block (51).

4. The side guard plate concealed positioning pin structure according to claim 3, characterized in that: The driving mechanism includes a rotating ring (7), which is rotatably mounted on a fixed plate (6). Multiple connecting rods (71) are interlocked in a ring on the rotating ring (7), and the other ends of the multiple connecting rods (71) are respectively interlocked on an L-shaped block (61).

5. The side guard plate concealed positioning pin structure according to claim 4, characterized in that: The rotating ring (7) has a limiting hole (73), and the fixing plate (6) has a limiting shaft (72) fixedly installed on it. The limiting shaft (72) is slidably installed inside the limiting hole (73).

6. The side guard plate concealed positioning pin structure according to claim 4, characterized in that: Two upright plates (75) are fixedly installed on the motorcycle mounting bracket (1). A worm gear (76) is rotatably installed on the two upright plates (75). A worm wheel (74) meshes on the worm gear (76). The worm wheel (74) is rotatably installed on the positioning sleeve (2).

7. The side guard plate concealed positioning pin structure according to claim 6, characterized in that: Multiple drive shafts (77) are fixedly installed on the worm gear (74), and multiple retaining holes (78) are provided on the fixing plate (6). The drive shafts (77) pass through the retaining holes (78) and are fixedly installed on the rotating ring (7).

8. The side guard plate concealed positioning pin structure according to claim 1, characterized in that: The buffer mechanism includes two silicone pads (8), both of which are fixedly installed on the inner surface of the side guard plate body (3), and the bottom ends of both silicone pads (8) are in contact with the motorcycle mounting bracket (1).

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