Split type open-close seat cushion and two-wheeled electric vehicle
By designing a split-type split seat cushion, with independent control of the front and rear seat cushions and the addition of a middle seat cushion locking component, the problem that existing electric vehicle seat cushions cannot meet diverse needs is solved, improving the efficiency of users storing and retrieving items and the utilization of storage space.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINE TECH CO LTD
- Filing Date
- 2025-08-15
- Publication Date
- 2026-07-10
AI Technical Summary
The existing electric vehicle seat design flips over as a whole, which cannot meet the independent seating needs of different passengers, and lacks independent storage space, making it inconvenient for users to store and retrieve their items.
Design a split-type split seat cushion, in which the front passenger seat cushion and the rear passenger seat cushion are independently controlled to flip. An additional seat cushion locking assembly is added in the middle position through a seat cushion locking assembly to achieve independent locking and unlocking. The seat cushion locking assembly is moved from the rear of the seat cushion to the middle position.
It enables independent flipping control of the front and rear passenger seat cushions, improving the efficiency of users accessing items, meeting diverse needs, and increasing the independent space utilization of the seat cushions and seat bucket storage boxes.
Smart Images

Figure CN224477005U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of two-wheeled electric vehicle technology, and more specifically, to a split-type split seat cushion and a two-wheeled electric vehicle. Background Technology
[0002] Currently, all electric vehicle seat cushions on the market are single-opening and single-closing, and the main form is flipping from back to front. A small number of models are designed to flip from front to back, but they all flip together as a whole.
[0003] However, with the diversification of needs, the design of flipping the whole seat together can no longer meet the needs of some people; at the same time, the whole seat cannot distinguish the seat areas for front and rear passengers, and the whole seat does not have independent storage space, making it inconvenient for users to store and organize different items.
[0004] The preceding description is intended to provide general background information and does not necessarily constitute prior art. Utility Model Content
[0005] The purpose of this utility model is to provide a split-type split seat cushion. This split-type split seat cushion has a novel structure, is simple to operate, convenient and practical, and improves the efficiency of users in storing and retrieving items.
[0006] This utility model provides a split-type split seat cushion, including a frame, a dual-chamber seat, a front passenger seat cushion, a rear passenger seat cushion, and a seat cushion locking assembly. The dual-chamber seat is fixedly connected to the frame, and the front passenger seat cushion and the rear passenger seat cushion are respectively hinged to the front and rear ends of the dual-chamber seat. The seat cushion locking assembly is fixed to the frame and is located between the front passenger seat cushion and the rear passenger seat cushion. The seat cushion locking assembly is used to lock or unlock the front passenger seat cushion and the rear passenger seat cushion to the dual-chamber seat.
[0007] Furthermore, the frame includes a frame tube, a front seat bucket support sheet metal, and a rear seat bucket support sheet metal; the front end and the rear end of the frame tube are respectively fixed to the front seat bucket support sheet metal and the rear seat bucket support sheet metal, and the two ends of the bottom of the dual-chamber seat bucket are respectively connected to the front seat bucket support sheet metal and the rear seat bucket support sheet metal by seat bucket mounting bolts.
[0008] Furthermore, the seat lock assembly includes an outer part, a seat lock hook, a mechanical lock mounting sheet metal, a mechanical lock body, a pull cord, a mechanical lock cylinder, a lock cylinder clamping clip, a seat lock body mounting sheet metal, and a seat lock body; the seat lock hook is fixedly connected to the bottom of both the front passenger seat and the rear passenger seat; the seat lock body mounting sheet metal is fixedly connected to the frame tube; two seat lock bodies are fixed on the seat lock body mounting sheet metal; and two lock hook openings are provided on the seat lock body mounting sheet metal. The seat lock body is located below the two lock hook openings, and the two lock hook openings are located directly below the two seat lock hooks; the mechanical lock mounting sheet metal is also fixed to the side of the frame tube, and the mechanical lock body is fixed to the mechanical lock mounting sheet metal; the appearance part is fixed to the frame tube, and the mechanical lock cylinder is connected to the appearance part by the lock cylinder clamping clip, and the front movable head of the mechanical lock cylinder is located in the mechanical lock body; the seat lock body and the mechanical lock body are connected by a pull cord.
[0009] Using the above technical solution, when the front and rear passenger seat cushions are placed over the two openings of the double-chamber seat, the two seat cushion hooks are inserted into their respective openings, locking the two seat cushion lock bodies. When the key is inserted into the mechanical lock cylinder and turned clockwise or counterclockwise, the movable head of the mechanical lock cylinder rotates synchronously. This movable head then rotates a rotating plate on the main body of the mechanical lock. One end of the rotating plate is fixed to the end of the pull cord, causing the pull cord to extend and retract, which in turn causes the latch on the seat cushion lock body to extend and retract synchronously. The extension and retraction of the latch corresponds to the locking and unlocking of the hooks, ultimately opening the seat cushions by turning the key. When the key is turned clockwise, the front passenger seat opens; conversely, the rear passenger seat opens counterclockwise. Users can open only the front seat, only the rear seat, or both seats as needed.
[0010] This utility model also provides a two-wheeled electric vehicle, which includes the above-mentioned split-type split seat cushion.
[0011] This utility model features a split-type split seat cushion, which increases the number of flipping structures between the seat cushion and the seat bucket storage box from one to two. At the same time, the seat cushion locking assembly is moved from the rear of the seat cushion to the middle position, and an additional set of seat cushion locking assemblies is added. The front passenger seat cushion and the rear passenger seat cushion can be independently controlled to flip. The structure is novel, the operation is simple, and it is convenient and practical. By planning the storage of the seat bucket storage box, the efficiency of users storing and retrieving items is improved. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of the split-type split seat cushion provided in an embodiment of the present utility model.
[0013] Figure 2 for Figure 1 A plan view of a split-type split seat cushion.
[0014] Figure 3 for Figure 1 A schematic diagram of the split-type split seat cushion.
[0015] Figure 4 for Figure 1 A schematic diagram of the structure combining the frame and seat lock assembly of a split-type split seat.
[0016] Figure 5 for Figure 1 A schematic diagram of the seat lock assembly of a split-type split seat cushion.
[0017] Figure 6 for Figure 1 A structural schematic diagram of the seat lock assembly of a split-type seat cushion from another perspective.
[0018] The reference numerals and components involved in the accompanying drawings are shown below:
[0019] 1. Frame 11. Frame tube 12. Front seat bucket support sheet metal
[0020] 13. Rear seat bucket support sheet metal; 2. Dual-chamber seat bucket; 3. Front passenger seat cushion.
[0021] 4. Rear passenger seat cushion; 5. Seat cushion lock assembly; 51. Exterior parts.
[0022] 52. Seat cushion lock hook; 53. Mechanical lock installation sheet metal; 54. Mechanical lock body.
[0023] 55. Zipper cable 56. Mechanical lock cylinder 57. Lock cylinder clamping clip
[0024] 58. Seat Cushion Lock Body Installation Sheet Metal
[0025] 59. Seat cushion lock body; 6. Key Detailed Implementation
[0026] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.
[0027] The terms "first," "second," "third," "fourth," etc., used in the specification and claims of this utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.
[0028] Example 1
[0029] Figure 1This is a structural schematic diagram of the split-type split seat cushion provided in an embodiment of the present utility model. Figure 2 for Figure 1 A plan view of a split-type split seat cushion. Please refer to... Figure 1 , Figure 2 The split-type split seat cushion provided in this embodiment includes a frame 1, a double-cavity seat 2, a front passenger seat 3, a rear passenger seat 4, and a seat cushion locking assembly 5. The double-cavity seat 2 is fixedly connected to the frame 1, and the front passenger seat 3 and the rear passenger seat 4 are respectively hinged to the front and rear ends of the double-cavity seat 2. The seat cushion locking assembly 5 is fixed to the frame 1 and is located between the front passenger seat 3 and the rear passenger seat 4. The seat cushion locking assembly 5 is used to lock or unlock the front passenger seat 3 and the rear passenger seat 4 to the double-cavity seat 2.
[0030] Figure 3 for Figure 1 A schematic diagram of the split-type split seat cushion. Figure 4 for Figure 1 A schematic diagram showing the structure of the frame and seat lock assembly combined in a split-type split seat design. Figure 5 for Figure 1 A schematic diagram of the seat lock assembly for a split-type split seat cushion. Figure 6 for Figure 1 A structural schematic diagram of the seat lock assembly of a split-type split seat cushion from another perspective. Please refer to... Figure 3 , Figure 4 , Figure 5 , Figure 6 The frame 1 of this utility model includes a frame tube 11, a front seat bucket support sheet metal 12 and a rear seat bucket support sheet metal 13; the front end and the rear end of the frame tube 11 are respectively fixed to the front seat bucket support sheet metal 12 and the rear seat bucket support sheet metal 13, and the two ends of the bottom of the double-cavity seat bucket 2 are respectively connected to the front seat bucket support sheet metal 12 and the rear seat bucket support sheet metal 13 by seat bucket mounting bolts.
[0031] Further, the seat lock assembly 5 of this utility model includes an outer part 51, a seat lock hook 52, a mechanical lock mounting sheet metal 53, a mechanical lock body 54, a pull cord 55, a mechanical lock cylinder 56, a lock cylinder clamping clip 57, a seat lock body mounting sheet metal 58, and a seat lock body 59; the seat lock hook 52 is fixedly connected to the bottom of both the front passenger seat 3 and the rear passenger seat 4, the seat lock body mounting sheet metal 58 is fixedly connected to the frame tube 11, two seat lock bodies 59 are fixed on the seat lock body mounting sheet metal 58, and two lock hook openings are provided on the seat lock body mounting sheet metal 58. The seat lock body 59 is located below the two lock hook openings, and the two lock hook openings are located directly below the two seat lock hooks 52; the mechanical lock mounting sheet metal 53 is also fixed on the side of the frame tube 11, and the mechanical lock body 54 is fixed on the mechanical lock mounting sheet metal 53; the appearance part 51 is fixed on the frame tube 11, and the mechanical lock cylinder 56 is connected to the appearance part 51 through the lock cylinder clamping clip 57, and the front end movable head of the mechanical lock cylinder 56 is located in the mechanical lock body 54; the seat lock body 59 and the mechanical lock body 54 are connected by a pull cord 55.
[0032] It should be noted that when the front passenger seat cushion 3 and the rear passenger seat cushion 4 are placed over the two openings of the double-chamber seat bucket 2, the two seat cushion locking hooks 52 are inserted into the corresponding locking hook openings, and at this time the two seat cushion locking bodies 59 are engaged in the seat cushion locking hooks 52 to achieve locking.
[0033] At this time, when the key 6 is inserted into the mechanical lock cylinder 56 and turned clockwise or counterclockwise, the movable head of the mechanical lock cylinder 56 will rotate synchronously. The movable head will then drive the rotating plate on the mechanical lock body 54 to rotate. One end of the rotating plate is fixed to the end of the pull cable 55, thereby causing the pull cable 55 to extend and retract, which in turn causes the bolt on the seat lock body 59 to extend and retract synchronously. The extension and retraction of the bolt corresponds to the locking and unlocking of the lock hook. Finally, the seat is opened by turning the key 6.
[0034] When key 6 is turned clockwise, the front passenger seat cushion 3 opens; conversely, the rear passenger seat cushion 4 opens. Users can open only the front seats, only the rear seats, or both, depending on their needs.
[0035] This utility model also provides a two-wheeled electric vehicle, which includes the above-mentioned split-type split seat cushion.
[0036] As can be seen from the above description, the advantages of this utility model are:
[0037] This utility model features a split-type split seat cushion, which increases the number of flipping structures between the seat cushion and the seat bucket storage box from one to two. At the same time, the seat cushion locking assembly is moved from the rear of the seat cushion to the middle position, and an additional set of seat cushion locking assemblies is added. The front passenger seat cushion and the rear passenger seat cushion can be independently controlled to flip. The structure is novel, the operation is simple, and it is convenient and practical. By planning the storage of the seat bucket storage box, the efficiency of users storing and retrieving items is improved.
[0038] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.
Claims
1. A split-type split seat cushion, characterized in that, Includes a frame (1), a double-chamber seat (2), a front passenger seat (3), a rear passenger seat (4), and a seat lock assembly (5); The double-cavity seat bucket (2) is fixedly connected to the frame (1), and the front passenger seat cushion (3) and the rear passenger seat cushion (4) are respectively hinged to the front end and the rear end of the double-cavity seat bucket (2). The seat lock assembly (5) is fixed on the frame (1). The seat lock assembly (5) is located between the front passenger seat (3) and the rear passenger seat (4). The seat lock assembly (5) is used to lock or unlock the front passenger seat (3) and the rear passenger seat (4) with the double-chamber seat (2).
2. The split-type split seat cushion according to claim 1, characterized in that, The frame (1) includes a frame tube (11), a front seat bucket support sheet metal (12), and a rear seat bucket support sheet metal (13); The front end and rear end of the frame tube (11) are respectively fixed with the front seat bucket support sheet metal (12) and the rear seat bucket support sheet metal (13), and the two ends of the bottom of the double-cavity seat bucket (2) are respectively connected to the front seat bucket support sheet metal (12) and the rear seat bucket support sheet metal (13) by seat bucket mounting bolts.
3. The split-type split seat cushion according to claim 2, characterized in that, The seat lock assembly (5) includes an exterior part (51), a seat lock hook (52), a mechanical lock mounting sheet metal (53), a mechanical lock body (54), a pull cord (55), a mechanical lock cylinder (56), a lock cylinder clamping clip (57), a seat lock body mounting sheet metal (58), and a seat lock body (59). Seat cushion hooks (52) are fixedly connected to the bottom of the front passenger seat (3) and the rear passenger seat (4). Seat cushion lock body mounting sheet metal (58) is fixedly connected to the frame tube (11). Two seat cushion lock bodies (59) are fixed on the seat cushion lock body mounting sheet metal (58). Two lock hook openings are provided on the seat cushion lock body mounting sheet metal (58). The two seat cushion lock bodies (59) are located below the two lock hook openings. The two lock hook openings are located directly below the two seat cushion hooks (52). The mechanical lock mounting sheet metal (53) is also fixed on the side of the frame tube (11), and the mechanical lock body (54) is fixed on the mechanical lock mounting sheet metal (53); The exterior component (51) is fixed on the frame tube (11), and the mechanical lock cylinder (56) is connected to the exterior component (51) through the lock cylinder clamping card (57). The front end movable head of the mechanical lock cylinder (56) is located in the mechanical lock body (54). The seat lock body (59) and the mechanical lock body (54) are connected by a zipper cable (55).
4. A two-wheeled electric vehicle, characterized in that, The two-wheeled electric vehicle includes the split-type split seat cushion as described in any one of claims 1-3.