A motorcycle rear seat flip mechanism

Abstract

The utility model relates to the technical field of motorcycle accessories, and specifically relates to a motorcycle rear seat turnover mechanism, which comprises a vehicle frame body, a rear seat body and a turnover assembly, the turnover assembly comprises a seat support, a rotating shaft, a driving gear box and a rotating handle, the seat support is fixed on the vehicle frame body, and the rear seat body is provided with a mounting place, when a double-riding mode is converted into a single-riding mode, a user turns the rotating handle with hands, the rotating handle is rotated to drive the driving gear box to rotate, the rotating shaft is driven to rotate, the rear seat body is rotated and lifted, the rear seat body is adjusted to a waist rest, the tired feeling during riding is reduced, the single-riding mode of the motorcycle is completed, conversely, the rotating handle is rotated reversely, the seat body can be lowered, the seat body is laid flat, and the double-riding mode of the motorcycle is completed.

Description

Technical Field

[0001] This utility model relates to the field of motorcycle parts technology, and in particular to a motorcycle rear seat flipping mechanism. Background Technology

[0002] In modern transportation systems, motorcycles have become a popular choice for urban commuting and short-distance travel due to their flexibility, convenience, and high efficiency. However, with the increasing diversification and sophistication of user needs, the design of traditional motorcycle rear seats has revealed many limitations and urgently needs innovation and optimization.

[0003] Traditional motorcycle seats are mostly fixed structures, and according to factory presets, they are commonly only available in single-seat and double-seat types. This single design makes it difficult to meet the needs of users in different scenarios. For example, when users want to switch between single-riding and double-riding modes, they often need to disassemble and replace parts of the frame and seat. This process not only involves cumbersome operating steps, but also requires a high modification cost, causing great inconvenience to users. Utility Model Content

[0004] The purpose of this utility model is to provide a motorcycle rear seat flipping mechanism, which aims to solve the problem that existing motorcycle seats are fixed and require disassembly and replacement of frame and seat parts when switching between single-person and two-person riding modes, which is quite cumbersome.

[0005] To achieve the above objectives, this utility model provides a motorcycle rear seat tilting mechanism, including a frame body, a rear seat body, and a tilting assembly. The tilting assembly includes a seat bracket, a rotating shaft, a drive gearbox, and a rotating handle. The seat bracket is fixedly connected to the frame body and located on one side of the frame body. The drive gearbox is mounted on one side of the seat bracket. The rotating shaft is rotatably connected to the seat bracket and passes through the seat bracket and the drive gearbox. The rear seat body is mounted on the outside of the rotating shaft, and the rotating handle is mounted on one side of the drive gearbox.

[0006] The rotating shaft includes a rotating rod and a coupling. The rotating rod is rotatably connected to the seat bracket and passes through the seat bracket and the drive gearbox. The coupling is fixedly connected to the rotating rod and is located inside the drive gearbox.

[0007] The drive gearbox includes a housing, a drive gear, and a driven gear. The housing is fixedly connected to the seat bracket and located on one side of the seat bracket. The driven gear is fixedly connected to the coupling and located outside the coupling. The drive gear meshes with the driven gear and is located inside the housing.

[0008] The rotating handle includes a drive bearing and a folding handle. The drive bearing is fixedly connected to the drive gear and is located on one side of the drive gear. The folding handle is fixedly connected to the drive bearing and is located on the side of the drive bearing away from the drive gear.

[0009] The folding handle includes a folding part, an operating handle, and a locking block. The operating handle is fixedly connected to the drive bearing and is located on the side of the drive bearing away from the drive gear. The folding part is rotatably connected to the operating handle and is located on one side of the operating handle. The locking block is fixedly connected to the housing and is located on the side of the housing close to the operating handle.

[0010] The seat bracket includes a bracket body and a connecting block. The connecting block is fixedly connected to the vehicle frame body and is located on one side of the vehicle frame body. The bracket body is fixedly connected to the connecting block and is located on the side of the connecting block away from the bracket body.

[0011] The rear seat body includes a frame, a sponge pad, and a soft padding layer. The frame is fixedly connected to the rotating rod and is located outside the rotating rod. The sponge pad is disposed on one side of the frame, and the soft padding layer is sleeved on the outside of the sponge pad.

[0012] This utility model discloses a motorcycle rear seat flipping mechanism. The seat bracket is fixed to the frame body, providing an installation location for the rear seat body. When switching from tandem riding mode to single-person riding mode, the user rotates the handle clockwise. The rotation of the handle causes the drive gearbox to rotate, which in turn drives the rotating shaft to rotate, causing the rear seat body to rotate and lift, adjusting the rear seat body to a lumbar support position to reduce fatigue during riding, thus completing the single-person riding mode. Conversely, the user rotates the handle counterclockwise to lower the seat body until it is flat, thus completing the tandem riding mode. The operation is simple and quick, thus solving the problem of existing motorcycle seats being fixed and requiring disassembly and replacement of frame and seat parts when switching between single-person and tandem riding modes, which is relatively cumbersome. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1This is a structural schematic diagram of a motorcycle rear seat flipping mechanism provided by this utility model.

[0015] Figure 2 This is a schematic diagram of the structure of a motorcycle rear seat flipping mechanism from another direction, provided by this utility model.

[0016] Figure 3 This is a longitudinal sectional view along the rotation axis of a motorcycle rear seat flipping mechanism provided by this utility model.

[0017] Figure 4 This is an internal sectional view of the drive gearbox of a motorcycle rear seat flipping mechanism provided by this utility model.

[0018] In the diagram: 1-Chassis body, 2-Rear seat body, 3-Flip assembly, 21-Frame, 22-Sponge pad, 23-Soft padding layer, 31-Seat bracket, 32-Rotating shaft, 33-Drive gearbox, 34-Rotating handle, 311-Bracket body, 312-Connecting block, 321-Rotating rod, 322-Coupling, 331-Box, 332-Drive gear, 333-Driven gear, 341-Drive bearing, 342-Folding handle, 3421-Folding part, 3422-Operating handle, 3423-Clamping block. Detailed Implementation

[0019] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0020] Please see Figures 1 to 4 This utility model provides a motorcycle rear seat flipping mechanism, including a frame body 1, a rear seat body 2, and a flipping assembly 3. The flipping assembly 3 includes a seat bracket 31, a rotating shaft 32, a drive gearbox 33, and a rotating handle 34. The seat bracket 31 is fixedly connected to the frame body 1 and is located on one side of the frame body 1. The drive gearbox 33 is mounted on one side of the seat bracket 31. The rotating shaft 32 is rotatably connected to the seat bracket 31 and passes through the seat bracket 31 and the drive gearbox 33. The rear seat body 2 is mounted on the outside of the rotating shaft 32, and the rotating handle 34 is mounted on one side of the drive gearbox 33.

[0021] In this embodiment of the utility model, the seat bracket 31 is fixed on the frame body 1, providing an installation location for the rear seat body 2. When switching from tandem riding mode to single-person riding mode, the user rotates the rotating handle 34 clockwise. The rotation of the rotating handle 34 causes the drive gearbox 33 to rotate, thereby driving the rotating shaft 32 to rotate, causing the rear seat body 2 to rotate and lift, adjusting the rear seat body 2 to a lumbar support position, reducing fatigue during riding, and completing the single-person riding mode of the motorcycle. Conversely, the user rotates the rotating handle 34 counterclockwise to lower the seat body 2 until it is flat, thus completing the tandem riding mode of the motorcycle. The operation is simple and quick, thus solving the problem that existing motorcycle seats are fixed and require disassembly and replacement of frame and seat parts when switching between single-person and tandem riding modes, which is relatively cumbersome.

[0022] Furthermore, the rotating shaft 32 includes a rotating rod 321 and a coupling 322. The rotating rod 321 is rotatably connected to the seat bracket 31 and passes through the seat bracket 31 and the drive gearbox 33. The coupling 322 is fixedly connected to the rotating rod 321 and is located inside the drive gearbox 33.

[0023] In this embodiment of the utility model, the coupling 322 is used to connect the rotating rod 321 and the driven gear 333 in the subsequent drive gear box 33. When the drive gear box 33 moves, the coupling 322 rotates accordingly, thereby driving the rotating rod 321 to rotate and lift or lower the rear seat body 2.

[0024] Furthermore, the drive gearbox 33 includes a housing 331, a drive gear 332, and a driven gear 333. The housing 331 is fixedly connected to the seat bracket 31 and is located on one side of the seat bracket 31. The driven gear 333 is fixedly connected to the coupling 322 and is located outside the coupling 322. The drive gear 332 meshes with the driven gear 333 and is located inside the housing 331.

[0025] In this embodiment of the utility model, the housing 331 is fixed to one side of the seat bracket 31, providing an installation location and protection for the drive gear 332 and the driven gear 333. The user drives the drive gear 332 to rotate through the rotating handle 34. The rotation of the drive gear 332 drives the driven gear 333 to rotate, thereby driving the rotating rod 321 to rotate, that is, to raise or lower the rear seat body 2, so as to switch between single-person riding (single person riding, with lumbar support) and two-person riding mode (two people riding, without lumbar support) of the motorcycle.

[0026] Furthermore, the rotating handle 34 includes a drive bearing 341 and a folding handle 342. The drive bearing 341 is fixedly connected to the drive gear 332 and is located on one side of the drive gear 332. The folding handle 342 is fixedly connected to the drive bearing 341 and is located on the side of the drive bearing 341 away from the drive gear 332.

[0027] In this embodiment of the utility model, when not in use, the folding handle 342 can be folded and stored on the surface of the housing 331. The rotation of the folding handle 342 drives the drive bearing 341 to rotate, thereby driving the drive gear 332 to rotate inside the housing 331.

[0028] Furthermore, the folding handle 342 includes a folding part 3421, an operating handle 3422, and a locking block 3423. The operating handle 3422 is fixedly connected to the drive bearing 341 and is located on the side of the drive bearing 341 away from the drive gear 332. The folding part 3421 is rotatably connected to the operating handle 3422 and is located on the side of the operating handle 3422. The locking block 3423 is fixedly connected to the housing 331 and is located on the side of the housing 331 close to the operating handle 3422.

[0029] In this embodiment of the utility model, the folding part 3421 can be rotated and folded on the operating handle 3422, and is stored by being snapped into the outside of the housing 331 by the locking block 3423. When the operating handle 3422 needs to be used, the user rotates the folding part 3421 to align the folding part 3421 with the operating handle 3422, and drives the operating handle 3422 to rotate by rotating the folding part 3421, thereby driving the drive bearing 341 to drive the drive wheel 332 to rotate.

[0030] Furthermore, the seat bracket 31 includes a bracket body 311 and a connecting block 312. The connecting block 312 is fixedly connected to the vehicle frame body 1 and is located on one side of the vehicle frame body 1. The bracket body 311 is fixedly connected to the connecting block 312 and is located on the side of the connecting block 312 away from the bracket body 311.

[0031] In this embodiment of the utility model, the connecting block 312 is welded and fixed to the frame body 1, thereby connecting and fixing the bracket body 311 and the frame body 1.

[0032] Furthermore, the rear seat body 2 includes a frame 21, a sponge pad 22, and a soft covering layer 23. The frame 21 is fixedly connected to the rotating rod 321 and is located outside the rotating rod 321. The sponge pad 22 is disposed on one side of the frame 21, and the soft covering layer 23 is sleeved on the outside of the sponge pad 22.

[0033] In this embodiment of the utility model, the sponge pad 22 fills the frame 21 to form the rear seat body 2, and the soft padding layer 23 covers the surface of the sponge pad 22 to protect the sponge pad 22.

[0034] The above-disclosed embodiments are merely preferred embodiments of the motorcycle rear seat flipping mechanism of this utility model, and should not be construed as limiting the scope of this utility model. Those skilled in the art can understand that implementing all or part of the above embodiments and making equivalent changes according to the claims of this utility model still fall within the scope of this utility model.

Claims

1. A motorcycle rear seat flip mechanism characterized by ； It includes a frame body, a rear seat body, and a tilting assembly, wherein the tilting assembly includes a seat bracket, a rotating shaft, a drive gearbox, and a rotating handle; The seat bracket is fixedly connected to the vehicle frame body and is located on one side of the vehicle frame body. The drive gearbox is mounted on one side of the seat bracket. The rotating shaft is rotatably connected to the seat bracket and passes through the seat bracket and the drive gearbox. The rear seat body is mounted on the outside of the rotating shaft. The rotating handle is mounted on one side of the drive gearbox.

2. The motorcycle rear seat flipping mechanism as described in claim 1, characterized in that... ； The rotating shaft includes a rotating rod and a coupling. The rotating rod is rotatably connected to the seat bracket and passes through the seat bracket and the drive gearbox. The coupling is fixedly connected to the rotating rod and is located inside the drive gearbox.

3. The motorcycle rear seat flipping mechanism as described in claim 2, characterized in that... ； The drive gearbox includes a housing, a drive gear, and a driven gear. The housing is fixedly connected to the seat bracket and located on one side of the seat bracket. The driven gear is fixedly connected to the coupling and located outside the coupling. The drive gear meshes with the driven gear and is located inside the housing.

4. The motorcycle rear seat flipping mechanism as described in claim 3, characterized in that... ； The rotating handle includes a drive bearing and a folding handle. The drive bearing is fixedly connected to the drive gear and is located on one side of the drive gear. The folding handle is fixedly connected to the drive bearing and is located on the side of the drive bearing away from the drive gear.

5. The motorcycle rear seat flipping mechanism as described in claim 4, characterized in that... ； The folding handle includes a folding part, an operating handle, and a locking block. The operating handle is fixedly connected to the drive bearing and is located on the side of the drive bearing away from the drive gear. The folding part is rotatably connected to the operating handle and is located on one side of the operating handle. The locking block is fixedly connected to the housing and is located on the side of the housing close to the operating handle.

6. The motorcycle rear seat flipping mechanism as described in claim 1, characterized in that... ； The seat bracket includes a bracket body and a connecting block. The connecting block is fixedly connected to the vehicle frame body and is located on one side of the vehicle frame body. The bracket body is fixedly connected to the connecting block and is located on the side of the connecting block away from the bracket body.

7. The motorcycle rear seat flipping mechanism as described in claim 2, characterized in that... ； The rear seat body includes a frame, a sponge pad, and a soft covering layer. The frame is fixedly connected to the rotating rod and is located outside the rotating rod. The sponge pad is disposed on one side of the frame, and the soft covering layer is sleeved on the outside of the sponge pad.

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