Electric bicycle drainage seat cushion
Patent Information
- Application Number
- CN202522168297.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-14
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-10-14
AI Technical Summary
[0003]然而,常见的排水坐垫在下雨时,雨水会顺着坐垫流向儿童的裤子,使其打湿
[0014]1、本实用新型提出的一种电动自行车排水坐垫,在使用该坐垫时,通过多个流水槽可将水倒入流水槽并向排水槽引导,最后由排水口排出。坐垫上设置有多个孔洞,其坐垫上端水会通过孔洞排出。多个防滑块也可拦水阻止向前流动使其流向两侧。
Smart Images

Figure CN224898996U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electric vehicle accessories technology, and in particular to a drainage seat cushion for electric bicycles. Background Technology
[0002] Drainage saddles allow rainwater to drain quickly, preventing water accumulation on the saddle surface, reducing discomfort from a damp ride, and extending the lifespan of internal metal components. For children, using a drainage saddle on an electric bicycle can prevent prolonged contact with damp surfaces, thus avoiding discomfort or colds.
[0003] However, with common drainage saddles, rainwater can run down the saddle and onto a child's pants when it rains, wetting them. Furthermore, the surface of common drainage saddles is slippery when wet, causing children to slide forward and feel uncomfortable while riding. Children don't have strong control, and making large adjustments while riding can easily lead to falls and other accidents.
[0004] Therefore, this application provides a drainage seat for electric bicycles to solve the problems mentioned in the background art. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a drainage seat for electric bicycles. This seat can reduce water flow and prevent the seat surface from slipping.
[0006] To achieve the above objectives, the present invention provides the following technical solution:
[0007] An electric bicycle drainage seat includes a base plate. A sponge block is fixedly mounted on the upper surface of the base plate, and both the sponge block and the outer wall of the base plate are covered with PU leather. Multiple holes are formed in the PU leather, the sponge block, and the upper surface of the base plate. Three holes along the same vertical line among the multiple holes are slidably fitted with flexible rubber tubes. Multiple drainage grooves with a central curve extending to both sides are formed on the upper surface of the PU leather near the rear end. Multiple anti-slip blocks are fixedly mounted on the upper surface of the PU leather near the front end. A drainage groove is fixed at the rear end of the outer wall of the PU leather, located at the rear end of the outer wall of the base plate.
[0008] Furthermore, the upper and lower ends of the rubber of the multiple hoses are respectively fixedly connected to the lower end of the PU skin and the upper end of the base plate.
[0009] Furthermore, a drain outlet is provided at the rear end of the drainage channel.
[0010] Furthermore, three sliding telescopic rods are fixedly installed on the lower end face of the base plate, and the lower output ends of the three sliding telescopic rods are fixedly connected to connectors.
[0011] Furthermore, springs are fitted onto the outer walls of all three sliding telescopic rods.
[0012] Furthermore, the upper ends of all three springs are fixedly connected to the lower end face of the base plate, and the lower ends of all three springs are fixedly connected to the upper end face of the connector.
[0013] This utility model has the following beneficial effects:
[0014] 1. This utility model proposes a drainage seat for electric bicycles. When using the seat, water can be poured into the drainage channels through multiple water channels and guided towards the drainage channel, finally draining out through the drain outlet. The seat has multiple holes through which water at the top of the seat can drain. Multiple anti-slip blocks also prevent water from flowing forward and direct it to the sides.
[0015] 2. The electric bicycle drainage seat proposed in this utility model can prevent water from flowing to the front through holes and water channels, thereby avoiding slipping due to water. Multiple anti-slip pads are set on the upper part of the PU leather to effectively prevent children from sliding forward during riding. Attached Figure Description
[0016] Figure 1 This is an overall isometric schematic diagram of the present invention;
[0017] Figure 2 This is an isometric schematic diagram of the overall back of this utility model;
[0018] Figure 3 This is a bottom view of the overall design of this utility model;
[0019] Figure 4 This is a schematic diagram of the sliding telescopic rod connection structure of this utility model.
[0020] Legend:
[0021] 1. PU leather; 2. Holes; 3. Flexible rubber hose; 4. Water channel; 5. Anti-slip block; 6. Drainage channel; 7. Drain outlet; 8. Spring; 9. Base plate; 10. Connector; 11. Sliding telescopic rod. Detailed Implementation
[0022] 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.
[0023] Reference Figure 1 — Figure 4This utility model provides an embodiment of an electric bicycle drainage seat, including a base plate 9. A sponge block is fixedly installed on the upper surface of the base plate 9, and PU leather 1 is sleeved on both the sponge block and the outer wall of the base plate 9. Multiple holes 2 are opened on the upper surface of the PU leather 1, the sponge block, and the base plate 9. Flexible rubber hoses 3 are slidably installed inside three holes 2 on the same vertical line. Multiple drainage channels 4 with the middle curving to both sides are opened on the rear end of the upper surface of the PU leather 1. Multiple anti-slip blocks 5 are fixedly installed on the front end of the upper surface of the PU leather 1. A drainage channel 6 is fixedly installed on the rear end of the outer wall of the PU leather 1 at the rear end of the outer wall of the base plate 9. A drainage outlet 7 is opened at the rear end of the drainage channel 6. The upper and lower ends of the multiple flexible rubber hoses 3 are fixedly connected to the lower end of the PU leather 1 and the upper end of the base plate 9, respectively.
[0024] Specifically, when using this seat cushion, first connect the connector 10 to the children's electric bicycle, and then you can ride. If water gets on the surface of the seat cushion, it can be quickly drained through the flexible rubber tube 3 inside the hole 2. The water channel 4 intercepts the water flowing forward and directs it into the drainage channel 6, finally draining it out through the drain outlet 7. The anti-slip block 5 prevents slipping during the child's ride. In hot and humid environments, the multiple holes 2 provide ventilation and heat dissipation. The PU leather 1 and multiple flexible rubber tubes 3 prevent water from entering the interior and wetting the sponge. Water can flow downwards through the holes 2, while also providing ventilation and heat dissipation for the child's buttocks. The base plate 9 supports the seat cushion and prevents deformation. The multiple water channels 4 are all curved from the middle to both ends, guiding water into the drainage channel 6. The water inside the drainage channel 6 finally flows out through the drain outlet 7, preventing water from flowing forward and onto the pants. The anti-slip block 5 prevents slipping and intercepts water, guiding it to both ends. The sponge makes the seat cushion softer and prevents discomfort for the child.
[0025] Reference Figure 3 , Figure 4 Three sliding telescopic rods 11 are fixedly installed on the lower end face of the base plate 9. Connectors 10 are fixedly connected to the lower output ends of the three sliding telescopic rods 11. Springs 8 are sleeved on the outer walls of the three sliding telescopic rods 11. The upper ends of the three springs 8 are fixedly connected to the lower end face of the base plate 9, and the lower ends of the three springs 8 are fixedly connected to the upper end face of the connector 10.
[0026] Specifically, spring 8 reduces the impact force caused by excessively bumpy road surfaces during riding. The sliding telescopic rod 11 restricts the movement of spring 8, allowing for vertical movement. Spring 8 is made of chrome vanadium steel, which has excellent fatigue and impact resistance. The device can be connected to an electric bicycle via connector 10.
[0027] Working principle: When using this seat, it is connected to an electric bicycle via connector 10, and then riding can begin. During riding, multiple holes 2 provide ventilation and heat dissipation. In case of rain, rainwater can be quickly drained through multiple holes 2, and then guided into drainage channels 6 via multiple water channels 4 and discharged through drainage outlets 7, effectively preventing water from continuing to flow forward. At the same time, the anti-slip block 5 intercepts water flowing forward and also provides anti-slip protection, preventing children from sliding forward.
[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A drainage seat for an electric bicycle, comprising a base plate (9), characterized in that: A sponge block is fixedly installed on the upper surface of the base plate (9), and PU leather (1) is fitted on both the sponge block and the outer wall of the base plate (9). Multiple holes (2) are opened on the upper surface of the PU leather (1), the sponge block and the base plate (9). Three holes (2) on the same vertical line are slidably installed with flexible rubber (3) inside. Multiple water channels (4) with the middle curving to both sides are opened on the upper surface of the PU leather (1) near the rear end. Multiple anti-slip blocks (5) are fixedly installed on the upper surface of the PU leather (1) near the front end. A drainage channel (6) is fixed on the rear end of the outer wall of the PU leather (1) at the rear end of the outer wall of the base plate (9).
2. The electric bicycle drainage seat cushion according to claim 1, characterized in that: The upper and lower ends of the multiple hose rubbers (3) are respectively fixedly connected to the lower end of the PU leather (1) and the upper end of the base plate (9).
3. The electric bicycle drainage seat cushion according to claim 1, characterized in that: The drainage channel (6) has a drainage outlet (7) at its rear end.
4. The electric bicycle drainage seat cushion according to claim 1, characterized in that: Three sliding telescopic rods (11) are fixedly installed on the lower end face of the base plate (9), and the lower output ends of the three sliding telescopic rods (11) are fixedly connected to connectors (10).
5. The electric bicycle drainage seat cushion according to claim 4, characterized in that: Springs (8) are fitted on the outer walls of all three sliding telescopic rods (11).
6. The electric bicycle drainage seat cushion according to claim 5, characterized in that: The upper ends of the three springs (8) are fixedly connected to the lower end face of the base plate (9), and the lower ends of the three springs (8) are fixedly connected to the upper end face of the connector (10).