Hidden scooter front fork damping structure

Abstract

A vertical pipe is connected with a front fork in a sleeved mode, a buffering piece notch is formed in the front fork, an upper clamping block is arranged at the upper end of the buffering piece notch, a lower clamping block is arranged at the lower end of the buffering piece notch, a damping spring is arranged between the upper clamping block and the lower clamping block, and the lower clamping block is connected with an axle of a wheel. After the wheels are impacted by the ground, the lower clamping blocks move towards the upper clamping blocks to synchronously compress the damping springs. According to the technical scheme, the shock absorption structure composed of the upper clamping block, the lower clamping block and the shock absorption spring is arranged in the buffering piece notch of the front fork in a semi-embedded mode to absorb impact, and the hidden type scooter front fork shock absorption structure solves the problem that an exposed part of an existing exposed type front fork shock absorption structure is prone to being collided and damaged by external force; and the integral style of the front fork, the frame and the front fork is difficult to integrate.

Description

Technical Field

[0001] This utility model relates to a shock absorption structure for a scooter front fork, and more particularly to a concealed shock absorption structure for a scooter front fork. Background Technology

[0002] As a lightweight mode of transportation, the front fork's shock absorption performance directly impacts riding comfort and safety on scooters. Traditional scooter front fork shock absorption structures use exposed coil springs or gas cylinders, making exposed components susceptible to damage from external impacts. With scooter designs trending towards lightweight and stylish designs, users increasingly prefer products with simple appearances and sleek lines. However, existing shock absorption structures are mostly rear-mounted or externally mounted, making it difficult to integrate them with the overall style of the frame and front fork, thus affecting the product's visual appeal. Utility Model Content

[0003] A concealed shock-absorbing structure for a scooter front fork is disclosed. The seat tube is sleeved with the front fork, and a buffer notch is provided inside the fork. An upper locking block is located at the upper end of the buffer notch, and a lower locking block is located at the lower end. A shock-absorbing spring is installed between the upper and lower locking blocks. The lower locking block is connected to the wheel axle. When the wheel receives an impact from the ground, the lower locking block moves towards the upper locking block, synchronously compressing the shock-absorbing spring. This invention provides a shock-absorbing solution for scooter front fork shock absorption by using a semi-embedded shock-absorbing structure composed of an upper locking block, a lower locking block, and a shock-absorbing spring, located within the buffer notch of the front fork. This solution addresses the problems of exposed components in existing exposed front fork shock absorption structures being easily damaged by external impacts and failing to integrate well with the overall style of the frame and front fork.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A concealed scooter front fork shock absorption structure includes: a stem, a front fork, a wheel, and a shock absorption spring. The stem is sleeved with the front fork. A buffer notch is provided inside the front fork. An upper locking block is provided at the upper end of the buffer notch, and a lower locking block is provided at the lower end of the buffer notch. A shock absorption spring is provided between the upper locking block and the lower locking block. The lower locking block is connected to the wheel axle. After the wheel receives an impact from the ground, the lower locking block moves towards the upper locking block and synchronously compresses the shock absorption spring.

[0006] Further, the upper end of the upper block is provided with an upper slot, which is engaged with the upper end of the buffer notch. The lower end of the upper block is provided with a spring top shaft, and the upper end of the shock-absorbing spring is sleeved with the spring top shaft.

[0007] Further configuration includes a lower spring shaft at the upper end of the lower block, with the lower end of the shock-absorbing spring sleeved with the upper spring shaft. The lower block also features a positioning step, which is semi-embedded at the lower end of the buffer notch. The lower end of the lower block has a wheel axle slot that engages with the wheel axle. The wheel axle is connected to the wheel axle lug, and the positioning clip of the wheel axle lug engages with the positioning slot on the side of the lower block.

[0008] As a further improvement, a lower notch is provided at the lower end of the buffer notch, and the lower notch is sealed by a notch sealing piece to prevent the wheel axle from falling off.

[0009] This utility model provides a hidden scooter front fork shock absorption structure by using a shock absorption structure composed of an upper block, a lower block, and a shock-absorbing spring that is semi-embedded in the buffer notch of the front fork to absorb impact. This solves the problem that the exposed parts of the existing exposed front fork shock absorption structure are easily damaged by external force collisions and are not conducive to integration with the overall style of the frame and front fork. Attached Figure Description

[0010] Figure 1 This is a perspective view of the present utility model;

[0011] Figure 2 This is a cross-sectional view of the present invention;

[0012] Figure 3 This is an exploded view of the present invention;

[0013] In the diagram: 1. Stem tube; 2. Front fork; 21. Buffer notch; 22. Lower notch; 23. Notch sealing plate.

[0014] Upper locking block 3, spring top shaft 31, upper locking slot 32

[0015] Lower locking block 4, spring lower top shaft 41, positioning step 42, locking groove 43, wheel axle locking groove 44

[0016] 5. Wheel axle lugs, 51. Positioning clips, 6. Wheel, 61. Wheel axle, 7. Shock-absorbing springs. Detailed Implementation

[0017] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0018] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0019] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views of the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0021] like Figures 1-3 As shown: This utility model provides a hidden scooter front fork shock absorption structure, including: a stem 1, a front fork 2, a wheel 6, and a shock absorption spring 7. The stem 1 is sleeved with the front fork 2. The front fork 2 has a buffer notch 21. An upper locking block 3 is provided at the upper end of the buffer notch 21, and a lower locking block 4 is provided at the lower end of the buffer notch 21. The shock absorption spring 7 is provided between the upper locking block 3 and the lower locking block 4. The lower locking block 4 is connected to the wheel axle 61 of the wheel 6. After the wheel 6 receives the impact of the ground, the lower locking block 4 moves towards the upper locking block 3 and synchronously compresses the shock absorption spring 7.

[0022] Preferably, the upper end of the upper locking block 3 is provided with an upper locking groove 32, which is locked at the upper end of the buffer notch 21, and the lower end of the upper locking block 3 is provided with a spring top shaft 31, and the upper end of the shock-absorbing spring 7 is sleeved with the spring top shaft 31.

[0023] Preferably, the lower locking block 4 is provided with a positioning step 42, which is semi-embedded at the lower end of the buffer notch 21. The lower end of the lower locking block 4 is provided with a wheel axle groove 44, which engages with the wheel axle 61 of the wheel 6. The wheel axle 61 is connected to the wheel axle lug 5. The upper end of the lower locking block 4 is provided with a lower spring top shaft 41, and the lower end of the shock-absorbing spring 7 is sleeved with the upper spring top shaft 31. At this time, the spring 7 between the upper and lower locking blocks always maintains a certain preload to ensure the relative position of the locking blocks is stable. The wheel axle lug 5 is sleeved with the wheel axle 61, and the nut is screwed to the wheel axle 61. The positioning clip 51 of the wheel axle lug 5 engages with the locking groove 43 provided on the side of the lower locking block 4.

[0024] Preferably, the lower end of the buffer notch 21 is provided with a lower notch 22, which is sealed by the notch sealing piece 23 to prevent the wheel axle 61 from falling off.

[0025] In actual use, when the scooter encounters uneven ground or impacts during riding, the wheel 6 vibrates up and down, causing the axle 61 and lower locking block 4 to move upwards, compressing the shock-absorbing spring 7 located between the upper and lower locking blocks. This absorbs the impact force from the ground, improving the smoothness and comfort of riding. Because the entire shock-absorbing structure is embedded inside the front fork 2, the structure is compact and the components are not exposed, which not only reduces the risk of external collision damage but also enhances the overall aesthetics and integrated design of the scooter.

[0026] This utility model provides a hidden scooter front fork shock absorption structure by using a shock absorption structure composed of an upper locking block 3, a lower locking block 4, and a shock-absorbing spring 7, which is semi-embedded in the buffer notch 21 of the front fork 2 to absorb impact. This solves the problem that the exposed parts of the existing exposed front fork shock absorption structure are easily damaged by external force collisions and are not conducive to integration with the overall style of the frame and front fork.

[0027] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no conflict in the mechanism, the features in the embodiments disclosed in the present invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A hidden scooter fork shock structure, comprising: The utility model provides a kind of bicycle, including vertical pipe (1), front fork (2), wheel (6), shock spring (7), vertical pipe (1) and front fork (2) sleeve joint, it is characterized in that, front fork (2) is equipped with buffer gap (21), upper clamping block (3) is provided in the upper end of buffer gap (21), lower clamping block (4) is provided in the lower end of buffer gap (21), shock spring (7) is arranged between upper clamping block (3) and lower clamping block (4), lower clamping block (4) is connected with the axle (61) of wheel (6), after wheel (6) is impacted by ground, lower clamping block (4) moves to the direction of upper clamping block (3) and synchronously compresses shock spring (7).

2. The hidden shock absorbing structure for a front fork of a scooter according to claim 1, wherein Upper clamping block (3) is provided with upper clamping groove (32) in the upper end, and the upper end of buffer gap (21) is clamped in upper clamping groove (32), and upper clamping block (3) is provided with spring upper top shaft (31) in the lower end, and the upper end of shock spring (7) is sleeved with spring upper top shaft (31).

3. The hidden shock absorbing structure of a front fork of a scooter according to claim 2, characterized in that, Lower clamping block (4) is provided with spring lower top shaft (41) in the upper end, and the lower end of shock spring (7) is sleeved with spring upper top shaft (31), and lower clamping block (4) is provided with positioning step (42), and positioning step (42) is semi-embedded in the lower end of buffer gap (21), and lower clamping block (4) is provided with axle clamping groove (44) in the lower end, and axle clamping groove (44) is connected with the axle (61) of wheel (6), and the axle (61) is connected with axle lug (5), and the positioning clamping (51) of axle lug (5) is connected with the clamping groove (43) of the side of lower clamping block (4).

4. The hidden shock absorbing structure of a front fork of a scooter according to claim 3, wherein The lower end of buffer gap (21) is provided with lower gap (22), and lower gap (22) is sealed by gap sealing sheet (23) to prevent the axle (61) from falling.

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