Drainage cushion of electric bicycle
By designing sunken drainage tanks, side barriers, water barriers and drainage holes on the electric bicycle cushion, the problem of rainwater flowing to the front seat on rainy days is solved, and effective drainage of rainwater and drying of knight's clothes is achieved.
Patent Information
- Application Number
- CN202420693168.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-04-07
AI Technical Summary
Due to the design of low front and high back, the rainwater from the back seat poncho will flow along the seat cushion to the front seat, causing the front seat knight's clothes to get wet.
Design an electric bicycle drainage cushion, including a sunken drainage tank, side barrier, water barrier and drain hole. The rainwater first enters the sunken drainage tank. The drainage tank, side barrier strip and water barrier strip work together to avoid the pre-flow or side-discharging of rainwater. The drainage holes on both sides slow down the external discharge flow rate, making the remaining rainwater slow down. Row.
Effectively avoid rain wetting the front-seat knight's clothes and pants, ensuring that the knight stays dry when riding on rainy days.
Smart Images

Figure CN222432472U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric vehicle accessories, in particular to a drainage cushion for an electric bicycle. Background Art
[0002] Due to usage habits, appearance coordination and ergonomics, double electric vehicle seats are usually designed with a slope that is lower in the front and higher in the back along the driving direction. This design allows rainwater to flow from high to low on rainy days, and riders usually sit in the front seat. As a result, when riding in a raincoat on a rainy day, the rainwater on the raincoat of the passenger in the back seat flows along the slope of the seat to under the buttocks of the front seat, thereby wetting the driver's clothes, resulting in a less than ideal experience. Utility Model Content
[0003] In view of the shortcomings of the above-mentioned prior art, the present application provides a drainage cushion for an electric bicycle. Rainwater sliding down the raincoat on the rear seat will flow from the rear to the front along the cushion under the action of gravity, and the rainwater first enters the sunken drainage trough. The drainage trough, side guard strips and water retaining strips work together to prevent the rainwater from flowing forward or discharging rapidly to the sides, thereby preventing the buttocks and trouser legs of the pants from getting wet. The drainage holes on both sides can slow down the drainage flow rate, so that the retained rainwater is slowly discharged along the body of the vehicle.
[0004] The technical solution adopted by the utility model is as follows:
[0005] The utility model discloses an electric bicycle drainage seat cushion, which comprises an electric bicycle seat cushion body. The electric bicycle seat cushion comprises a front seat cushion and a rear seat cushion. A sunken drainage groove is arranged at the junction of the front seat cushion and the rear seat cushion. Both ends of the drainage groove penetrate the side surface of the electric bicycle seat cushion.
[0006] Furthermore, the cross section of the drainage groove is designed to be inclined, and the inclined direction of the drainage groove is arranged back to the front seat cushion.
[0007] Furthermore, a water retaining strip is provided on one side of the front cushion close to the drainage side.
[0008] Furthermore, the water retaining bar is arranged to be inclined, and the inclination direction of the water retaining bar is consistent with the drainage groove.
[0009] Furthermore, side guard bars are provided at both ends of the drainage groove.
[0010] Furthermore, two ends of the bottom of the drainage groove are each provided with a drainage hole adjacent to the side guard bar, and the drainage hole passes through the bottom surface of the electric vehicle seat.
[0011] The beneficial effects of the utility model are as follows:
[0012] Compared with the prior art, the drainage cushion of the utility model can prevent the traditional double cushion from wetting the clothes and pants of the front seat in rainy days. Since the design of the double cushion is basically low in the front and high in the back, the rainwater sliding down the raincoat on the back seat will flow from the back to the front along the cushion under the action of gravity, and the rainwater first enters the sunken drainage groove. The drainage groove, side guard bar and water retaining bar work together to prevent the rainwater from flowing forward or turbulently draining outward, thereby preventing the buttocks and trouser legs of the pants from getting wet. The drainage holes on both sides can slow down the drainage flow rate, so that the retained rainwater is slowly discharged along the body. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the structure of an existing electric vehicle seat cushion;
[0014] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;
[0015] Figure 3 It is a structural schematic diagram of the drainage hole in the utility model.
[0016] Among them: 1. Electric vehicle seat cushion; 11. Front seat cushion; 12. Rear seat cushion; 2. Drainage groove; 3. Water retaining strip; 4. Side retaining strip; 5. Drainage hole. DETAILED DESCRIPTION
[0017] The specific implementation of the present utility model is described below in conjunction with the accompanying drawings.
[0018] The utility model provides a drainage seat cushion for an electric bicycle, aiming to solve the problem of traditional double seat cushions, such as Figure 1 As shown, the design of low front and high back will cause the clothes on the front seat to get wet.
[0019] Specifically, as 2 and Figure 3 As shown, it includes an electric vehicle seat cushion 1 body, and the electric vehicle seat cushion 1 includes a front seat cushion 11 and a rear seat cushion 12. A sunken drainage groove 2 is provided at the junction of the front seat cushion 11 and the rear seat cushion 12, and both ends of the drainage groove 2 pass through the side surface of the electric vehicle seat cushion 1.
[0020] In some embodiments, the cross section of the drainage groove 2 is designed to be inclined, and the inclined direction of the drainage groove 2 is to be disposed away from the front seat cushion 11 .
[0021] Through the above technical solution, the drain ditch 2 is designed to be inclined, and the inclination direction is to incline backward. This design can prevent rainwater from flowing forward into the drain ditch 2 due to excessive water level in the drain ditch 2 when a large amount of rainwater flows into the drain ditch 2 on the raincoat of the rear passenger.
[0022] In some embodiments, a water retaining strip 3 is further provided on one side of the front seat cushion 11 close to the drainage side. The water retaining strip 3 is inclined, and in this embodiment, the inclination direction of the water retaining strip 3 is consistent with the drainage groove 2 .
[0023] Through the above technical solution, the water retaining strip 3 is provided on the basis of the drainage groove 2 to further prevent the phenomenon of rainwater front flooding caused by excessively high water level or large water flow.
[0024] In some embodiments, side guard bars 4 are further provided at both ends of the drainage groove 2 .
[0025] Through the above technical scheme, the two ends of the drainage groove 2 are set to be through in order to make the lateral spacing of the drainage groove 2 larger, so as to cover the amount of rainwater facing the front flow of the rear seat; and the purpose of installing the side guard bar 4 is that the drainage groove 2 only prevents the rainwater from flowing forward and wetting the buttocks part of the pants, and the side guard bar 4 further prevents the rainwater from flowing down along the two sides of the car and wetting the trouser legs.
[0026] In some embodiments, a drainage hole 5 is provided at each of the two ends of the bottom of the drainage groove 2 adjacent to the side guard bar 4, and the drainage hole 5 passes through the bottom surface of the electric vehicle seat 1. In this embodiment, the aperture of the drainage hole 5 is not limited here, and the selection of the aperture size can adjust the efficiency of draining the accumulated water.
[0027] Through the above technical solution, drainage holes 5 are provided at both ends of the drainage groove 2 to automatically drain the rainwater trapped in the drainage groove 2 slowly along the two sides of the vehicle body. Specifically, according to experiments, if the side guard bars 4 are not provided at both ends of the drainage groove 2, the drainage groove 2 can also be drained, and the drainage efficiency is higher; but due to the open design at both ends, when the amount of water in the drainage groove 2 is large, the rainwater will quickly flow out from both sides and wet the trouser legs; and holes are punched at both ends of the seat cushion, and the rainwater is discharged from the aperture along the two sides of the vehicle body, which can achieve the effect of slow drainage.
[0028] The working principle of the utility model is as follows: when in use, the driver sits on the front seat cushion 11 and the passenger sits on the rear seat cushion 12; in rainy road conditions, both users wear raincoats, because the design of the double seat cushion is basically low in the front and high in the back, rainwater sliding down the raincoat on the rear seat will flow from the back to the front along the seat cushion under the action of gravity, and the rainwater first enters the sunken drainage trough 2, and the drainage trough 2, the side guard bar 4, and the water retaining bar 3 work together to prevent the rainwater from flowing forward or turbulently discharging sideways, thereby preventing the buttocks and trouser legs of the pants from getting wet, and the drainage holes 5 on both sides can slow down the discharge flow rate, so that the retained rainwater is slowly discharged along the body of the car.
[0029] The above description is an explanation of the utility model, not a limitation of the utility model. The scope of the utility model is defined by the claims. Any form of modification can be made within the protection scope of the utility model.
Claims
1. A drainage cushion for an electric bicycle, characterized in that: The electric vehicle seat cushion (1) comprises an electric vehicle seat cushion (1) body, wherein the electric vehicle seat cushion (1) comprises a front seat cushion (11) and a rear seat cushion (12), wherein a sunken drainage groove (2) is arranged at the junction of the front seat cushion (11) and the rear seat cushion (12), wherein both ends of the drainage groove (2) penetrate the side surface of the electric vehicle seat cushion (1), and side guard bars (4) are also arranged at both ends of the drainage groove (2), and a drainage hole (5) is arranged at each of the two ends of the bottom of the drainage groove (2) adjacent to the side guard bars (4), and the drainage hole (5) penetrates the bottom surface of the electric vehicle seat cushion (1).
2. The drainage seat cushion for an electric bicycle as claimed in claim 1, characterized in that: The cross section of the drainage groove (2) is designed to be inclined, and the inclined direction of the drainage groove (2) is arranged to face away from the front seat cushion (11).
3. The drainage seat cushion for an electric bicycle as claimed in claim 2, characterized in that: A water retaining strip (3) is also provided on one side of the front cushion (11) close to the drainage side.
4. The drainage seat cushion for an electric bicycle as claimed in claim 3, characterized in that: The water retaining strip (3) is arranged in an inclined manner, and the inclination direction of the water retaining strip (3) is consistent with the drainage groove (2).