An adjustable motorcycle rear license plate holder

CN224631853UActive Publication Date: 2026-08-14CHONGQING GUYUE MECHANICAL & ELECTRICAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-25
Publication Date
2026-08-14

AI Technical Summary

Technical Problem

[0003]针对现有技术存在的不足,本实用新型提供一种可调节的摩托车后牌照支架,以解决现有技术中牌照的连接点容易发生共振使螺丝松动,导致牌照掉落的问题

Benefits of technology

1.通过移动板将牌照横向夹持固定以增加牌照的稳定性;通过夹持装置使牌照表面被压制抵触,防止牌照发生共振而使牌照脱落;通过螺杆带动夹持板与弹性杆移动,从而使弹性杆与牌照所抵触,而弹性杆在受力使会抵消共振力防止螺丝松动;

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Abstract

This utility model belongs to the technical field of motorcycle parts and discloses an adjustable motorcycle rear license plate holder. It includes a fixed frame; a movable plate that can move longitudinally to one side of the fixed frame to clamp the license plate; and a clamping device located inside the movable plate to clamp the license plate. The fixed plate is fixedly connected to the inner side of the movable plate, and the clamping plate is slidably connected to the side of the movable plate. A screw connects the fixed plate and the clamping plate to control the movement of the clamping plate. An elastic rod is located on the side of the clamping plate near the fixed frame to hold the license plate firmly. The clamping plate has a first sliding groove, a first sliding rod is slidably connected to the first sliding groove, a pointed end is fixedly connected to the end of the first sliding rod near the fixed frame, and a first spring is located between the pointed end and the clamping plate. This design solves the problem in the prior art where resonance at the license plate connection point easily causes the screws to loosen, resulting in the license plate falling off.
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Description

Technical Field

[0001] This utility model relates to the field of motorcycle parts technology, specifically to an adjustable motorcycle rear license plate bracket. Background Technology

[0002] Motorcycles are a fast and convenient means of transportation and are widely used. Motorcycle rear license plate brackets on the market are usually bolted to the motorcycle's chain adjuster. When the motorcycle is in motion, since there is only one rear wheel and the license plate is located above it, bumps and vibrations encountered by the rear wheel are transmitted to the license plate. This can cause resonance at the license plate's connection point, loosening the screws and causing the license plate to fall off. Utility Model Content

[0003] In view of the shortcomings of the existing technology, this utility model provides an adjustable motorcycle rear license plate bracket to solve the problem that the connection point of the license plate is prone to resonance, which can cause the screws to loosen and the license plate to fall off.

[0004] An adjustable motorcycle rear license plate holder includes a fixing frame; A movable plate that can move longitudinally to one side of a fixed frame to hold the license plate; A clamping device is located inside a movable plate to clamp a license plate. The clamping device includes a fixed plate, a clamping plate, and an elastic rod. The fixed plate is fixedly connected to the inner side of the movable plate, and the clamping plate is slidably connected to the side of the movable plate. A screw is connected between the fixed plate and the clamping plate to control the movement of the clamping plate. The elastic rod is located on the side of the clamping plate near the fixed frame to press the license plate against the frame.

[0005] Furthermore, the elastic rod includes: a first spring, a pointed end, and a first sliding rod. The clamping plate has a first sliding groove. The first sliding rod is slidably connected to the first sliding groove. The pointed end is fixedly connected to one end of the first sliding rod near the fixed frame. The first spring is located between the pointed end and the clamping plate.

[0006] Furthermore, the clamping device has two additional clamping devices located inside the fixed frame on the opposite side of the moving plate.

[0007] Furthermore, there are multiple first slide grooves, and each of the multiple first slide grooves is slidably connected to a first slide rod.

[0008] Furthermore, a second sliding groove is provided on the side of the fixed frame near the movable plate, and a second sliding rod is connected to the movable plate. One end of the second sliding rod extends into the second sliding groove and is slidably connected thereto. A second spring passes through the second sliding rod, and one end of the second spring is connected to the fixed frame and the other end is connected to the movable plate.

[0009] Furthermore, the first spring is in a supporting state under normal conditions, while the second spring is in a contracted state under normal conditions.

[0010] The beneficial effects of this utility model are as follows: As can be seen from the above technical solution, the beneficial technical effects of this utility model are as follows: 1. The license plate is horizontally clamped and fixed by a moving plate to increase the stability of the license plate; the clamping device presses the surface of the license plate against it to prevent the license plate from resonating and falling off; the screw drives the clamping plate and the elastic rod to move, so that the elastic rod is in contact with the license plate, and the elastic rod will counteract the resonance force to prevent the screw from loosening. 2. When the clamping plate is moved by the screw, the tip first contacts the license plate to increase the clamping force on the license plate, and the first spring plays a role in unloading the resonance of the license plate when it is subjected to resonance, so as to reduce the resonance force. Attached Figure Description

[0011] To more clearly illustrate the specific embodiments of this utility model, the accompanying drawings used in the description of the specific embodiments or prior art will be briefly introduced below. In all the drawings, the elements or parts are not necessarily drawn to scale.

[0012] Figure 1 This is a front view of an adjustable motorcycle rear license plate bracket according to the present invention. Figure 2 This is a side view of an adjustable motorcycle rear license plate bracket according to the present invention. Figure 3 This is an enlarged schematic diagram of point A in an adjustable motorcycle rear license plate bracket according to the present invention. Figure 4 This is an enlarged schematic diagram of point B in an adjustable motorcycle rear license plate bracket according to this utility model.

[0013] Figure label: 1. Fixed frame; 2. Moving plate; 3. Clamping device; 31. Fixed plate; 32. Screw; 33. Clamping plate; 34. Elastic rod; 341. First spring; 342. Pointed end; 343. First slide rod; 344. First slide groove; 4. Second slide groove; 5. Second slide rod; 6. Second spring. Detailed Implementation

[0014] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of protection of the present invention.

[0015] Example 1 Figure 1-4As shown, this embodiment provides an adjustable motorcycle rear license plate bracket, including: a fixing frame 1 for fixing the license plate; The movable plate 2 can move longitudinally on one side of the fixed frame 1 to clamp the license plate, so that the side of the license plate is fixed by contact, and the license plate can be fixed even when the screws are loose and fall off.

[0016] A clamping device 3 is located inside the movable plate 2 to hold the license plate against it. The clamping device 3 includes a fixed plate 31, a clamping plate 33, and an elastic rod 34. The fixed plate 31 is fixedly connected to the inner side of the movable plate 2, and the clamping plate 33 is slidably connected to the side of the movable plate 2, thereby fixing the license plate. A screw 32 connects the fixed plate 31 and the clamping plate 33 to control the movement of the clamping plate 33; rotating the screw 32 moves the clamping plate 33. The elastic rod 34 is located on the side of the clamping plate 33 near the fixed frame 1 to press the license plate against it, so that the license plate can reduce the resonance force when resonating.

[0017] The elastic rod 34 includes a first spring 341, a pointed tip 342, and a first sliding rod 343. The clamping plate 33 has multiple first sliding grooves 344, each of which is slidably connected to a first sliding rod 343. The first sliding rod 343 is slidably connected to the first sliding grooves 344, allowing it to retract into the first sliding grooves 344 under pressure. The pointed tip 342 is fixedly connected to the end of the first sliding rod 343 near the fixed frame 1, allowing it to move with the first sliding rod 343. The first spring 341 is located between the pointed tip 342 and the clamping plate 33. The pointed tip 342 abuts against the license plate, and the first spring 341 applies pressure to the pointed tip 342 to counteract the resonant force generated by the fixed frame 1. The first spring 341 is normally in a supporting position.

[0018] The clamping device 3 has two other clamping devices 3 located inside the fixed frame 1 on the opposite side of the moving plate 2, so that both ends of the license plate can be fixed.

[0019] A second sliding groove 4 is provided on the side of the fixed frame 1 near the movable plate 2. A second sliding rod 5 is connected to the movable plate 2. One end of the second sliding rod 5 extends into and slides within the second sliding groove 4, thereby limiting the movement of the movable plate 2 and preventing it from exceeding the limiting distance of the second sliding rod 5. A second spring 6 passes through the second sliding rod 5. One end of the second spring 6 is connected to the fixed frame 1, and the other end is connected to the movable plate 2. The second spring 6 pulls the movable plate 2 to hold the license plate. The second spring 6 is normally in a retracted state.

[0020] The working principle of Embodiment 1 is explained in detail below: When it is necessary to fix the license plate, one end of the license plate is brought into contact with the moving plate 2. At this time, the license plate is pressed down, and the second spring 6 is stretched, thus adhering the license plate to the fixing frame 1. The license plate is fixed to the fixing frame 1 by bolts. At this time, the screw 32 is rotated to drive the clamping plate 33 to move. When the tip 342 contacts the license plate, the screw 32 continues to rotate, causing the clamping plate 33 to drive the tip 342 to move downward continuously, thereby increasing the stability of the license plate. At this time, the first spring 341 is compressed, and the first sliding rod 343 extends into the first sliding groove 344. When the fixing frame 1 causes the license plate to resonate, the first spring 341 relieves part of the resonance force, preventing the screw from loosening and causing the license plate to slip off.

[0021] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

Claims

1. An adjustable motorcycle rear license plate holder, characterized in that, include: Fixed frame (1); The movable plate (2) can move longitudinally on one side of the fixed frame (1) to hold the license plate; The clamping device (3) is located inside the movable plate (2) to clamp the license plate. The clamping device (3) includes: a fixed plate (31), a clamping plate (33) and an elastic rod (34). The fixed plate (31) is fixedly connected to the inside of the movable plate (2). The clamping plate (33) is slidably connected to the side of the movable plate (2). A screw (32) is connected between the fixed plate (31) and the clamping plate (33) to control the movement of the clamping plate (33). The elastic rod (34) is located on the side of the clamping plate (33) near the fixed frame (1) to press the license plate against it.

2. An adjustable motorcycle license plate hanger as defined in claim 1 wherein, The elastic rod (34) includes a first spring (341), a pointed tip (342) and a first sliding rod (343). The clamping plate (33) has a first sliding groove (344). The first sliding rod (343) is slidably connected to the first sliding groove (344). The pointed tip (342) is fixedly connected to one end of the first sliding rod (343) near the fixed frame (1). The first spring (341) is located between the pointed tip (342) and the clamping plate (33).

3. An adjustable motorcycle license plate hanger as defined in claim 1 wherein, The clamping device (3) has two other clamping devices (3) located inside the fixed frame (1) opposite to the moving plate (2).

4. An adjustable motorcycle license plate hanger as defined in claim 2 wherein, There are multiple first slide grooves (344), and each of the multiple first slide grooves (344) is slidably connected to a first slide rod (343).

5. An adjustable motorcycle license plate hanger as defined in claim 2 wherein, The fixed frame (1) has a second sliding groove (4) on the side near the moving plate (2). The moving plate (2) is connected to a second sliding rod (5). One end of the second sliding rod (5) extends into the second sliding groove (4) and is slidably connected thereto. A second spring (6) passes through the second sliding rod (5). One end of the second spring (6) is connected to the fixed frame (1) and the other end is connected to the moving plate (2).

6. An adjustable motorcycle license plate hanger as defined in claim 5 wherein, The first spring (341) is in a supporting state under normal conditions, and the second spring (6) is in a contracted state under normal conditions.