Vibration reduction frame of motorcycle

By employing a buffer column and damping spring structure in the motorcycle vibration-damping frame, combined with the adjustment of the extension rotating rod and threaded rod, the problems of poor vibration reduction effect and difficulty in adjustment of existing motorcycles are solved, achieving flexible adjustment and excellent vibration reduction effect.

CN223949288UActive Publication Date: 2026-02-27SUZHOU LIANFAN MOTORCYCLE PARTS CO LTD
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Patent Information

Application Number
CN202520839006.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-29
Publication Date
2026-02-27
Estimated Expiration
2035-04-29

AI Technical Summary

Technical Problem

Existing motorcycle suspension frames have poor damping performance and it is difficult to adjust the distance between the frames.

Method used

Design a motorcycle vibration damping frame, which adopts a buffer column with a first bracket and a second bracket slidingly connected. The upper and lower ends of the buffer column are fixedly connected to damping springs, and multiple damping springs are set on the outside. The distance between the brackets is adjusted by extending the rotating rod and the threaded rod.

Benefits of technology

It achieves excellent vibration reduction and allows for flexible adjustment of the distance between the frames, improving the motorcycle's handling performance and driving experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The motorcycle vibration reduction frame comprises first supports and second supports, a buffer column is connected between the first supports and the second supports in a sliding mode, the upper end and the lower end of the buffer column are symmetrically and fixedly connected with a second damping spring and a third damping spring, and an extending rotating rod is connected between the first supports in a rotating mode. The two sides of the extending rotating rod are symmetrically and fixedly connected with a forward threaded rod and a reverse threaded rod. By means of the structure, the buffer columns are slidably connected to the inner sides of the first supports, the first damping springs are fixedly connected to the inner walls of the first supports and the inner walls of the second supports correspondingly, and therefore the good vibration reduction effect is achieved, the first supports are arranged on the left side and the right side, and the extending rotating rod is arranged between the first supports; a forward threaded rod and a reverse threaded rod are fixedly connected to the two sides of the extending rotating rod correspondingly, so that the extending rotating rod can be rotated and adjusted conveniently, the first support can extend and be separated from the two sides from inside to outside, and the distance between the vibration reduction frames can be adjusted.
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Description

TECHNICAL FIELD

[0001] The utility model relates to motorcycle technical field especially relates to a motorcycle vibration reduction frame. BACKGROUND

[0002] ‌Motorcycle frame is the core support structure of motorcycle, similar to the skeleton of human body, provides support and fixes the position of each part for motorcycle. The frame not only carries the engine, steering system, suspension system and other important parts, but also directly affects the control performance and driving experience of motorcycle. During use, the frame needs to be provided with a vibration reduction structure to have good vibration reduction effect, so a motorcycle vibration reduction frame is provided.

[0003] For the use of motorcycle vibration reduction frame, the vibration reduction effect of the frame in the prior art cannot reach the expectation, and the frames are generally fixedly welded, so that the distance between the frames is difficult to adjust. UTILITY MODEL CONTENTS

[0004] The utility model discloses a motorcycle vibration reduction frame, which has good vibration reduction effect, and the first support can extend apart from inside to outside, so that the distance between the vibration reduction frames can be adjusted.

[0005] In order to achieve the above-mentioned purpose, a motorcycle vibration reduction frame is provided, which comprises a first support and a second support, a buffer column is slidably connected between the first support and the second support, a second damping spring and a third damping spring are fixedly connected to the upper and lower ends of the buffer column in a symmetrical manner, a plurality of first damping springs are uniformly arranged on the outer side of the buffer column, an extension rotating rod is rotatably connected between the first supports, and a forward threaded rod and a reverse threaded rod are fixedly connected to the two sides of the extension rotating rod in a symmetrical manner.

[0006] According to the motorcycle vibration reduction frame, the first support is arranged on the left and right sides, and the first support is arranged on the upper end of the second support.

[0007] According to the motorcycle vibration reduction frame, the first damping spring is fixedly connected to the inner walls of the first support and the second support in a symmetrical manner at the upper and lower ends.

[0008] According to the motorcycle vibration reduction frame, the second damping spring and the third damping spring are fixedly connected to the interiors of the first support and the second support, respectively.

[0009] According to the motorcycle vibration reduction frame, two fixing members are slidably connected to the outer side of the extension rotating rod, and the fixing members are fixedly connected between the first supports.

[0010] According to the motorcycle vibration reduction frame, the forward threaded hole and the reverse threaded hole are arranged on the inner side of the fixing member in a corresponding manner.

[0011] According to the motorcycle vibration reduction frame, the multiple placing blocks are symmetrically and fixedly connected between the first supports.

[0012] According to the motorcycle vibration reduction frame, two mounting blocks are symmetrically and fixedly connected on one side of the second support, and bolts are threadedly connected to the inner sides of the mounting blocks. Advantages

[0013] 1. The buffer column is slidably connected to the inner side of the first support, and the second damping spring and the third damping spring are symmetrically and fixedly connected to the upper and lower sides of the buffer column, the second support is slidably connected to the outer side of the buffer column, the second damping spring and the third damping spring are fixedly connected to the inner sides of the first support and the second support respectively, and a plurality of first damping springs are uniformly arranged on the outer side of the buffer column and fixedly connected to the inner walls of the first support and the second support, so that the vibration reduction effect is good.

[0014] 2. The first support is arranged on the left side and the right side, and an extension rotating rod is arranged between the first supports, the extension rotating rod is fixedly connected with a forward threaded rod and a reverse threaded rod on the two sides respectively, two fixing members are arranged on the outer sides of the forward threaded rod and the reverse threaded rod correspondingly, and a forward threaded hole and a reverse threaded hole are arranged between the fixing member and the forward threaded rod and the reverse threaded rod, so that the extension rotating rod can be conveniently rotated and adjusted, the first support can be extended and separated from the inside to the outside, and the distance between the vibration reduction frames can be adjusted.

[0015] Additional aspects and advantages of the present application will be given in part in the following description, and will become apparent from the description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0016] The present application will be further described below in combination with the drawings and embodiments.

[0017] Figure 1 A perspective view of a motorcycle vibration reduction frame is provided for the present application.

[0018] Figure 2 A structure schematic view of a buffer column of a motorcycle vibration reduction frame is provided for the present application.

[0019] Figure 3 A structure schematic view of an extension rotating rod of a motorcycle vibration reduction frame is provided for the present application.

[0020] Figure 4 A sectional view between the forward threaded hole and the reverse threaded hole in the inner side of the fixing member of a motorcycle vibration reduction frame is provided for the present application.

[0021] Figure 5 A perspective view of a motorcycle vibration reduction frame is provided for the present application. Figure 1Enlarged view at A.

[0022] Legend:

[0023] 1, first support; 2, second support; 3, mounting block; 4, bolt; 5, fixing piece; 6, placing block; 7, extension rotating rod; 8, forward threaded rod; 9, reverse threaded rod; 10, forward threaded hole; 11, reverse threaded hole; 12, buffer column; 13, first damping spring; 14, second damping spring; 15, third damping spring. DETAILED DESCRIPTION

[0024] This part will describe the specific embodiments of the utility model in detail, the preferred embodiment of the utility model is shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as limiting the protection scope of the utility model.

[0025] Reference Figures 1-5 , the utility model discloses a motorcycle vibration reduction frame, it includes first support 1 and second support 2, and the first support 1 and second support 2 are slidably connected with buffer column 12 between, and the buffer column 12 upper and lower ends are fixedly connected with second damping spring 14 and third damping spring 15 symmetrically, and the buffer column 12 outside is evenly provided with a plurality of first damping spring 13, and the first support 1 is rotatably connected with extension rotating rod 7 between, and the extension rotating rod 7 both sides are fixedly connected with forward threaded rod 8 and reverse threaded rod 9 symmetrically.

[0026] Specifically: forward threaded rod 8 and reverse threaded rod 9 are used to adjust the distance between first support 1 and second support 2 after rotating.

[0027] The first support 1 is divided into left and right sides and is arranged on the upper end of the second support 2.

[0028] The first damping spring 13 is fixedly connected to the inner walls of the first support 1 and the second support 2 symmetrically at the upper and lower ends.

[0029] Specifically: the first damping spring 13 can reduce the vibration on the outside of the first support 1 and the second support 2.

[0030] The second damping spring 14 and the third damping spring 15 are fixedly connected to the interiors of the first support 1 and the second support 2 respectively.

[0031] Specifically: the second damping spring 14 and the third damping spring 15 are used to reduce the vibration on the inside of the first support 1 and the second support 2.

[0032] The extension rotating rod 7 is slidably connected with two fixing pieces 5 on the outside, and the fixing pieces 5 are fixedly connected between the first support 1.

[0033] Specifically, the fixing member 5 is used for extending the rotating rod 7 to rotate in the inner side.

[0034] The inner side of the fixing member 5 is correspondingly provided with a forward threaded hole 10 and a reverse threaded hole 11.

[0035] Specifically, the forward threaded hole 10 and the reverse threaded hole 11 are respectively screwed with the forward threaded rod 8 and the reverse threaded rod 9, so that after rotation, both the first supports 1 will rotate outward.

[0036] A plurality of placing blocks 6 are symmetrically and fixedly connected between the first supports 1.

[0037] Specifically, the placing block 6 is used for supporting the motorcycle seat cushion.

[0038] The second support 2 is symmetrically and fixedly connected with two mounting blocks 3 on one side, and the mounting block 3 is internally screwed with a bolt 4.

[0039] Specifically, the mounting block 3 and the bolt 4 are used for mounting and fixing the second support 2.

[0040] Working principle: the whole device is fixed on the motorcycle through the mounting block 3 and the bolt 4, the inner side of the first support 1 is slidingly connected with a buffer column 12, the upper and lower sides of the buffer column 12 are symmetrically and fixedly connected with a second damping spring 14 and a third damping spring 15, the outer side of the buffer column 12 is slidingly connected with the second support 2, the second damping spring 14 and the third damping spring 15 are respectively fixedly connected inside the first support 1 and the second support 2, a plurality of first damping springs 13 are uniformly arranged on the outer side of the buffer column 12, and the first damping springs 13 are respectively fixedly connected to the inner walls of the first support 1 and the second support 2, so that they have good vibration reduction effect, the first support 1 is arranged on the left and right sides, the extending rotating rod 7 is arranged between the first supports 1, the extending rotating rod 7 is fixedly connected with the forward threaded rod 8 and the reverse threaded rod 9 on the two sides, the outer side of the forward threaded rod 8 and the reverse threaded rod 9 is correspondingly provided with two fixing members 5, the fixing member 5 is provided with the forward threaded hole 10 and the reverse threaded hole 11 between the forward threaded rod 8 and the reverse threaded rod 9, so that it is convenient to rotate and adjust the extending rotating rod 7, the first support 1 can be extended and separated from the inner side to the outer side, and the distance between the vibration reduction frames can be adjusted.

[0041] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, and various changes can be made within the knowledge range of ordinary skilled persons in the technical field without departing from the purpose of the utility model.

Claims

1. A motorcycle vibration-damping frame comprising a first support (1) and a second support (2), characterized in that: The first support (1) and the second support (2) are slidingly connected with a buffer column (12), the upper and lower ends of the buffer column (12) are symmetrically fixedly connected with a second damping spring (14) and a third damping spring (15), the outer side of the buffer column (12) is uniformly provided with a plurality of first damping springs (13), the first support (1) is rotatably connected with an extension rotating rod (7), and the extension rotating rod (7) is symmetrically fixedly connected with a forward threaded rod (8) and a reverse threaded rod (9) on the two sides.

2. A motorcycle vibration-reducing frame according to claim 1, characterized in that The first support (1) is arranged on the left side and the right side, and the first support (1) is arranged on the upper end of the second support (2).

3. A motorcycle vibration-reducing frame according to claim 1, characterized in that, The upper and lower ends of the first damping spring (13) are symmetrically fixedly connected to the inner walls of the first support (1) and the second support (2).

4. A motorcycle vibration-reducing frame according to claim 1, characterized in that, The second damping spring (14) and the third damping spring (15) are fixedly connected to the interiors of the first support (1) and the second support (2) respectively.

5. A motorcycle vibration-reducing frame according to claim 1, wherein The outer side of the extension rotating rod (7) is slidingly connected with two fixing pieces (5), and the fixing pieces (5) are fixedly connected between the first support (1).

6. A motorcycle vibration-reducing frame according to claim 5, characterized in that The inner side of the fixing piece (5) is provided with a forward threaded hole (10) and a reverse threaded hole (11) correspondingly.

7. A motorcycle vibration-reducing frame according to claim 1, wherein A plurality of placing blocks (6) are symmetrically fixedly connected between the first support (1).

8. A motorcycle vibration-reducing frame according to claim 1, characterized in that, One side of the second support (2) is symmetrically fixedly connected with two mounting blocks (3), and the inner side of the mounting block (3) is threadedly connected with a bolt (4).