Slideway structure of electric tricycle
By designing the sliding connection and snap-on fixing structure of the upper and lower seat frames of the electric tricycle, the problems of children's riding safety and space utilization are solved, and the flexible adjustment of the seats and the improvement of safety are achieved.
Patent Information
- Application Number
- CN202423021307.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-12-09
AI Technical Summary
When an existing electric tricycle is carrying children, placing the children alone in the vehicle bed presents a safety hazard, and when no children are on board, the small bench takes up space, affecting the use of the vehicle.
An electric three-wheeled slide structure is designed, including upper and lower seat frames. Through sliding connection and buckle design, the position of the seat frames can be adjusted and fixed to meet the needs of children and adults riding together.
The utility of the electric tricycle seat is improved, the safety of children is ensured, and the seat frame is prevented from obstructing the driver's leg space when no children are on board.
Smart Images

Figure CN223371013U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric tricycles, in particular to an electric tricycle slideway structure. Background Art
[0002] Electric tricycles are a convenient means of transportation. Powered by electricity, they are easy to operate and flexible. In daily life, they are often used for cargo transport and short trips. Their compact design allows them to navigate narrow streets and alleyways. With the continuous advancement of technology, the performance of electric tricycles has continued to improve, and their battery life has been enhanced, bringing greater convenience to people's lives. Furthermore, electric tricycles are more environmentally friendly. Compared to traditional fuel-powered vehicles, they produce less exhaust emissions, making them more environmentally friendly. Electric tricycles play a vital role in both urban and rural areas.
[0003] When existing electric tricycles carry children, because children are naughty and hyperactive, leaving children alone in the vehicle bed poses a safety hazard. Therefore, in real life, most parents install a small stool in front of the seat. Children sitting on the small stool are restricted by their parents' legs to prevent them from falling off the vehicle. However, the small stool takes up space in the tricycle and becomes very obstructive when there are no children on board. For this reason, we propose an electric tricycle slide structure. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an electric three-wheel slide structure.
[0005] To achieve the above objectives, the technical solution adopted by the present invention is: an electric three-wheel slide structure, including a chassis frame, the upper end surface of which is fixedly connected to a lower row seat frame, and further comprising:
[0006] An upper row seat frame, wherein two slideways are fixedly connected between the left and right inner walls of the lower row seat frame, and the surfaces of the two slideways are both connected with slide tubes for sliding left and right, and the upper row seat frame is fixedly connected to the upper end surfaces of the two upper row seat frames;
[0007] A fixing plate, the fixing plate being fixedly connected to the lower end surface of the lower row seat frame, the lower end surface of the fixing plate being provided with a plurality of latching holes;
[0008] An n-shaped plate is fixedly connected to the lower end surface of the upper row seat frame. A buckle is rotatably connected inside the n-shaped plate, and the buckle is snapped into a clamping hole. A torsion spring is fixedly connected between the buckle and the n-shaped plate.
[0009] Preferably, a handle is fixed to one end surface of the buckle, and the handle passes through the N-shaped plate, and the handle is configured to be L-shaped.
[0010] Compared with the prior art, the present invention has the following beneficial effects:
[0011] In this solution, the upper seat frame and the lower seat frame are designed with double rows of seats in front and behind, which makes it convenient for children and adults to ride together. The sliding design of the upper seat frame allows the lower seat frame to be retracted into the upper seat frame, which helps to avoid the lower seat frame getting in the way and blocking the driver from stretching his legs during single-person driving. The buckle design with multiple buckle holes makes it easy to adjust the position of the upper seat frame and then fix it, thereby improving the practicality of the electric tricycle seat. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is the first stereogram of the present utility model;
[0013] Figure 2 It is a three-dimensional exploded view of the utility model;
[0014] Figure 3 This is a second perspective view of the present invention;
[0015] Figure 4 for Figure 3 A magnified view of point A;
[0016] Figure 5 This is a three-dimensional diagram of the fixing plate of the utility model;
[0017] Figure 6 It is a three-dimensional diagram of the buckle of the utility model.
[0018] In the figure: 1. chassis frame; 2. lower row seat frame; 3. slide; 4. slide tube; 5. upper row seat frame; 6. fixing plate; 7. clamping hole; 8. handle; 9. N-shaped plate; 10. buckle; 11. torsion spring. DETAILED DESCRIPTION
[0019] The following description is intended to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are merely examples, and those skilled in the art may conceive of other obvious variations.
[0020] like Figures 1-6 The electric three-wheeled slide structure shown includes a chassis frame 1, the upper end surface of which is fixedly connected to a lower row seat frame 2, and further includes:
[0021] The upper row seat frame 5 and the lower row seat frame 2 are fixedly connected to two slideways 3 between the left and right inner walls. The surfaces of the two slideways 3 are connected to slide tubes 4 for sliding left and right. The upper row seat frame 5 is fixedly connected to the upper end surfaces of the two upper row seat frames 5;
[0022] A fixing plate 6 is fixedly connected to the lower end surface of the lower row seat frame 2, and a plurality of locking holes 7 are drilled on the lower end surface of the fixing plate 6;
[0023] N-shaped plate 9, N-shaped plate 9 is fixedly connected to the lower end surface of the upper row seat frame 5, a buckle 10 is rotatably connected in the N-shaped plate 9, the buckle 10 is snapped into a snap hole 7, and a torsion spring 11 is fixedly connected between the buckle 10 and the N-shaped plate 9;
[0024] A handle 8 is fixed to one end surface of the buckle 10 , and the handle 8 passes through the N-shaped plate 9 , and the handle 8 is set to be L-shaped.
[0025] During operation, when it is necessary to carry a child, the child sits on the upper side of the lower seat frame 2 and the adult sits in the upper seat frame 5. The adult can use his legs to limit the child to prevent the child from falling, or the adult sits on the upper side of the lower seat frame 2 and the child sits in the upper seat frame 5. Due to the C-shaped design of the backrest frame of the upper seat frame 5, the child can be limited in the upper seat frame 5 to prevent falling due to the back of the adult in front. When it is not necessary to carry a child, the handle 8 is rotated, and the rotation of the handle 8 drives the buckle 10 to rotate in the n-shaped plate 9, so that The buckle 10 is disengaged from the clamping hole 7, and the upper seat frame 5 is pulled to the left. The slide tube 4 slides to the left on the surface of the slideway 3, so that the upper seat frame 5 is located on the upper side of the lower seat frame 2. The lower seat frame 2 is retracted to the lower side of the upper seat frame 5. The handle 8 is released. Under the elastic force of the torsion spring 11, the buckle 10 is clamped into the clamping hole 7 on the left side, so that the upper seat frame 5 is fixed after the position adjustment. The driver can sit on the upper seat frame 5, which helps to prevent the lower seat frame 2 from getting in the way and blocking the driver from stretching his legs.
[0026] In this solution, the upper seat frame 5 and the lower seat frame 2 are designed with double rows of seats in front and behind, which makes it convenient for children and adults to ride together. The sliding design of the upper seat frame 5 allows the lower seat frame 2 to be retracted into the upper seat frame 5, which helps to avoid the lower seat frame 2 getting in the way and blocking the driver from stretching his legs during single-person driving. The buckle design of the buckle 10 and multiple buckle holes 7 makes it easy to adjust the position of the upper seat frame 5 and then fix it, thereby improving the practicality of the electric tricycle seat.
[0027] Working principle of this utility model:
[0028] When it is necessary to carry a child, the child sits on the upper side of the lower seat frame 2 and the adult sits in the upper seat frame 5. The adult can use his legs to limit the child to prevent the child from falling, or the adult sits on the upper side of the lower seat frame 2 and the child sits in the upper seat frame 5. Due to the C-shaped design of the backrest frame of the upper seat frame 5, the child can be limited in the upper seat frame 5 to prevent falling due to the back of the adult in front. When it is not necessary to carry a child, the handle 8 is rotated, and the rotation of the handle 8 drives the buckle 10 to rotate in the n-shaped plate 9, thereby achieving The buckle 10 disengages from the clamping hole 7, and the upper seat frame 5 is pulled to the left. The slide tube 4 slides to the left on the surface of the slide 3, so that the upper seat frame 5 is located on the upper side of the lower seat frame 2, and the lower seat frame 2 is retracted to the lower side of the upper seat frame 5. The handle 8 is released, and under the elastic force of the torsion spring 11, the buckle 10 is clamped into the clamping hole 7 on the left, so that the upper seat frame 5 is fixed after the position adjustment. The driver can sit on the upper seat frame 5, which is beneficial to avoid the lower seat frame 2 getting in the way and preventing the driver from stretching his legs.
[0029] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. Various changes and improvements are possible without departing from the spirit and scope of the present invention. Such changes and improvements fall within the scope of the present invention as claimed, and the scope of protection claimed by the present invention is defined by the appended claims and their equivalents.
Claims
1. An electric three-wheel slide structure, comprising a chassis frame (1), characterized in that: The upper end surface of the chassis frame (1) is fixedly connected to a lower row seat frame (2), and further comprises: An upper row seat frame (5), wherein two slideways (3) are fixedly connected between the left and right inner walls of the lower row seat frame (2), and the surfaces of the two slideways (3) are both connected to slide tubes (4) for sliding left and right, and the upper row seat frame (5) is fixedly connected to the upper end surfaces of the two upper row seat frames (5); A fixing plate (6), the fixing plate (6) being fixedly connected to the lower end surface of the lower row seat frame (2), and the lower end surface of the fixing plate (6) being provided with a plurality of latching holes (7); An n-shaped plate (9) is fixedly connected to the lower end surface of the upper row seat frame (5); a buckle (10) is rotatably connected inside the n-shaped plate (9); the buckle (10) is engaged in a clamping hole (7); a torsion spring (11) is fixedly connected between the buckle (10) and the n-shaped plate (9).
2. The electric three-wheel slide structure according to claim 1, characterized in that: A handle (8) is fixed to one end surface of the buckle (10), and the handle (8) passes through the N-shaped plate (9), and the handle (8) is configured to be L-shaped.