A scooter equipped with a knock-resistant bottom plate

Abstract

The utility model discloses a kind of skates equipped with anti-bumping bottom plate, frame is connected with wheel, frame is connected with handlebar, frame includes: upper cover plate, frame main frame, upper cover plate is set on frame main frame, buffer bin is equipped in frame main frame, silicon rubber base shear thickening elastomer is equipped in buffer bin, and silicon rubber base shear thickening elastomer lower end surface is provided with bottom plate.The utility model provides a kind of bottom protection structure, which can be flexible energy-absorbing under small impact, and can be hardened instantaneously and the whole impact force is dispersed under large impact, by setting buffer bin in frame main frame, filling silicon rubber base shear thickening elastomer in buffer bin and configuring the technical scheme of bottom plate, the problem that plastic material skateboard frame bottom is easily damaged or even broken and disintegrated when encountering bumping or concentrated impact is solved.

Description

Technical Field

[0001] This utility model relates to a scooter, and more particularly to a scooter equipped with a shockproof bottom plate. Background Technology

[0002] This invention relates to the field of scooter technology, specifically to a scooter equipped with an anti-collision bottom plate. Scooters, as a convenient means of transportation, are widely used in daily commutes and leisure activities. To achieve lightweight and easy handling, existing scooters typically use plastic frames to reduce overall weight. However, plastic frames are less impact-resistant than metal frames. When a scooter encounters uneven surfaces or sudden bumps or impacts during use, the bottom of the frame is prone to damage due to concentrated impact, and may even break or disintegrate. This not only affects the scooter's lifespan but may also threaten the rider's safety and reduce riding comfort.

[0003] In existing technologies, some scooters improve impact resistance by thickening the bottom of the frame or using higher-strength plastic materials. However, these methods often come at the cost of increased weight or cost, contradicting the original design goal of lightweight design. Furthermore, existing technologies lack a protective mechanism that can adaptively adjust to different impact intensities, failing to effectively balance the trade-off between lightweight design and impact resistance. Therefore, there is an urgent need for a technical solution that can effectively prevent damage to the bottom of the frame from bumps or impacts while ensuring the scooter's lightweight design, thereby improving the scooter's safety and user experience. Utility Model Content

[0004] This utility model discloses a scooter equipped with an anti-collision bottom plate. The frame is connected to the wheels and the handlebars. The frame includes a top cover and a main frame. The top cover is disposed on the main frame. A buffer chamber is provided inside the main frame, and a silicone rubber-based shear-thickening elastomer is placed inside the buffer chamber. A bottom plate is provided on the lower end face of the silicone rubber-based shear-thickening elastomer. This utility model provides a bottom protection structure that can flexibly absorb energy under small impacts and instantly harden and disperse the impact force under large impacts by setting a buffer chamber in the main frame, filling the buffer chamber with silicone rubber-based shear-thickening elastomer, and configuring a bottom plate. This solves the problem that the bottom of a plastic scooter frame is easily damaged or even breaks apart when it encounters bumps or concentrated impacts.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A scooter equipped with a shock-absorbing bottom plate, the frame is connected to the wheels, and the frame is connected to the handlebars. The frame includes: a top cover plate and a main frame, the top cover plate being disposed on the main frame. The main frame of the vehicle is equipped with a buffer chamber, which contains a silicone rubber-based shear thickening elastomer. A base plate is provided on the lower end face of the silicone rubber-based shear thickening elastomer.

[0006] A limiting edge is provided at the edge of the lower opening of the buffer chamber to prevent the base plate from detaching from the buffer chamber.

[0007] The base plate is equipped with track posts that extend into the main frame of the vehicle. The track posts are used to limit the movement trajectory of the base plate.

[0008] This utility model provides a bottom protection structure that can flexibly absorb energy under small impacts and instantly harden and disperse the impact force under large impacts by setting a buffer chamber in the main frame of the vehicle frame, filling the buffer chamber with a silicone rubber-based shear-thickening elastomer and configuring a bottom plate. This solves the problem that the bottom of the plastic scooter frame is easily damaged or even broken and disintegrated when it encounters bumps or concentrated impacts. Attached Figure Description

[0009] Figure 1 This is a perspective view of the present utility model; Figure 2 This is a cross-sectional view of the vehicle frame of this utility model; In the diagram: 1. Frame; 2. Top cover; 3. Main frame; 4. Buffer compartment; 5. Limiting edge; 6. 5. Silicone rubber-based shear thickening elastomer, 6. Base plate, 61. Track column. Detailed Implementation

[0010] 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.

[0011] 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.

[0012] 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 showing 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, in actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.

[0013] 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.

[0014] like Figure 1-2 As shown, this utility model discloses a scooter equipped with an anti-collision bottom plate, including a frame 1 connected to wheels and handlebars. The frame 1 includes an upper cover plate 2 and a main frame 3. The upper cover plate 2 is disposed on the main frame 3 to form the main structural frame of the scooter. A buffer chamber 4 is provided inside the main frame 3. The buffer chamber 4 has a cavity-like structure for accommodating protective components. A silicone rubber-based shear-thickening elastomer 5 is provided inside the buffer chamber 4. The silicone rubber-based shear-thickening elastomer 5 is a shear-thickening fluid material that is soft at low shear rates and can absorb impact energy; it hardens instantaneously at high shear rates to form a hard block to disperse impact force. A bottom plate 6 is provided on the lower end face of the silicone rubber-based shear-thickening elastomer 5. The bottom plate 6 serves as a protective layer that directly contacts the road surface, used to receive external impacts and transmit force to the silicone rubber-based shear-thickening elastomer 5.

[0015] Preferably, the lower opening edge of the buffer chamber 4 is provided with a limiting edge 41, which protrudes inward to form a locking structure, ensuring that the bottom plate 6 does not detach from the buffer chamber 4, thereby maintaining the integrity of the overall structure.

[0016] Preferably, a track post 61 is provided on the base plate 6, extending upward into the main frame 3 of the vehicle frame and engaging with the corresponding track groove of the main frame 3. The track post 61 is used to guide and restrict the movement trajectory of the base plate 6, so that the base plate 6 moves only along the vertical direction or a preset path under impact, avoiding lateral deviation or rotation, and ensuring effective transmission and absorption of impact force.

[0017] The working principle of this utility model is as follows: During normal riding of the scooter, when encountering gravel or minor impacts from the road surface, the base plate 6 receives the impact force and transmits it to the silicone rubber-based shear-thickened elastomer 5. At this time, the silicone rubber-based shear-thickened elastomer 5 is in a soft state, capable of absorbing and dissipating impact energy without transmitting excessive force to the frame 1, thereby reducing damage to the frame 1 and improving riding comfort. When encountering a strong collision or concentrated impact, the silicone rubber-based shear-thickened elastomer 5 instantly hardens at a high shear rate, becoming a single rigid body, evenly distributing the concentrated impact force received by the base plate 6 to the entire frame main frame 3, avoiding local stress concentration that could lead to damage or breakage of the frame main frame 3. At the same time, the limiting edge 41 and the track post 61 ensure the stable movement of the base plate 6, preventing it from falling off or shifting, further enhancing the protective effect.

[0018] 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 structural conflict, the features in the embodiments disclosed in this 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 scooter equipped with a shock-absorbing base plate, wherein the frame (1) is connected to the wheels and the frame (1) is connected to the handlebars, and the frame (1) comprises: Top cover plate (2), frame main frame (3), the top cover plate (2) is set on the frame main frame (3), The feature is that a buffer chamber (4) is provided inside the main frame (3) of the vehicle frame, a silicone rubber-based shear thickening elastomer (5) is provided inside the buffer chamber (4), and a base plate (6) is provided on the lower end face of the silicone rubber-based shear thickening elastomer (5).

2. A scooter equipped with an anti-collision bottom plate according to claim 1, characterized in that: A limiting edge (41) is provided at the edge of the lower opening of the buffer chamber (4). The limiting edge (41) is used to prevent the bottom plate (6) from leaving the buffer chamber (4).

3. A scooter equipped with an anti-collision bottom plate according to claim 2, characterized in that: The base plate (6) is provided with a track post (61), which extends into the main frame (3) of the vehicle frame. The track post (61) is used to limit the movement trajectory of the base plate (6).

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