Seat cushion structure of cross-country motorcycle

Abstract

The seat cushion structure comprises a frame and a seat cushion, the frame comprises a front supporting part and a rear supporting part extending towards one side, an approximate V shape is formed between the front supporting part and the rear supporting part, and the rear end of the seat cushion is rotationally connected to the tail end of the rear supporting part; the front end of the seat cushion is connected to the head end of the front supporting part in an unlocking mode, and a hollow area is formed between the seat cushion and the frame.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of motorcycles, in particular to a seat cushion structure of an off-road motorcycle. BACKGROUND

[0002] In the prior art, the seat cushion of a conventional motorcycle, as shown in the announcement No. CN220577447U, is basically fixed by screws, and the bottom thereof is tightly attached to the frame.

[0003] As an improvement, the seat cushion structure of an electric off-road motorcycle, as proposed in the announcement No. CN210734364U, comprises a frame assembly and a seat cushion assembly installed on the frame assembly. The frame assembly comprises opposite left and right frames, each of which is composed of a longitudinal structural segment and a crossbeam segment connected to the upper end of the longitudinal structural segment and extending forward. The front ends of the two crossbeam segments are jointly connected to a front fork connecting cylinder, and a battery installation space is formed between the two crossbeam segments. A tail frame is provided at the upper part of the two longitudinal structural segments and extends rearward. The tail frame comprises an upper frame and a lower frame. The front end of the upper frame is connected to the upper end of the two longitudinal structural segments, and the front end of the lower frame is connected to the middle part of the two longitudinal structural segments. The rear ends of the upper and lower frames are connected. The rear end of the upper frame is provided with a rear fender extending rearward. The seat cushion assembly is located between the front fork connecting cylinder and the rear fender and covers the battery installation space and the upper part of the tail frame. The seat cushion assembly can be disassembled to perform relevant maintenance and repair operations, reducing the disassembly workload and facilitating implementation. In this technical solution, the seat cushion is fixed after disassembly by means of buckling and clamping, which is relatively inconvenient.

[0004] The present application aims to optimize the dismountable seat cushion and improve the dismounting convenience.

[0005] The above content is only used to assist in understanding the technical solutions of the present application and does not mean that the above content is the closest prior art to the present application. SUMMARY

[0006] Based on this, the present application provides a seat cushion structure of an off-road motorcycle.

[0007] The technical solution adopted by the present application to solve its technical problem is: a seat cushion structure of an off-road motorcycle, comprising a frame and a seat cushion. The frame comprises a front support part and a rear support part extending to one side, and a substantially V-shaped space is formed between the front support part and the rear support part. The rear end of the seat cushion is rotatably connected to the tail end of the rear support part, and the front end of the seat cushion is unlockably connected to the head end of the front support part. A hollow area is formed between the seat cushion and the frame.

[0008] In some embodiments, the seat cushion comprises a framework and a filling part, the framework comprises a first support frame and a second support frame which are integrally formed and mutually bent, the bottom of the first support frame is pressed on the front support part, and the second support frame is suspended on the rear support part.

[0009] In some embodiments, the bottom surface of the framework is formed with several reinforcing ribs.

[0010] In some embodiments, the front end of the framework is provided with a locking piece with a hole, the head end of the front support part is connected with a movable locking pin which can be inserted into the hole of the locking piece to lock the front end of the seat cushion and the head end of the front support part.

[0011] In some embodiments, the frame is provided with a battery compartment in which a battery is installed, and a limiting block with a hook portion is installed on the framework to limit the front part of the battery.

[0012] The application has the following advantages: first, the hollow area at the bottom of the seat cushion provides a rebound space, which improves the shock absorption effect to a certain extent; second, the rear end of the seat cushion is connected to the frame in a non-detachable manner, and when disassembled for use, the front end of the seat cushion only needs to be unlocked and the seat cushion is turned over, which is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative labor.

[0014] Fig. 1 is the structure schematic diagram of the mounting state of the application.

[0015] Fig. 2 is the structure schematic diagram of the disassembled state of the application.

[0016] Fig. 3 is the internal structure schematic diagram of the application.

[0017] Explanation of reference numerals: 1. frame, 11. front support part, 11. plug-in pin, 12. rear support part, 2. seat cushion, 21. framework, 211. first support frame, 212. second support frame, 213. locking piece, 214. limiting block, 22. filling part, 3. hollow area, 4. battery. DETAILED DESCRIPTION

[0018] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work are within the protection scope of the present application. In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on that a person of ordinary skill in the art can realize. When the combined technical solutions are contradictory or unachievable, it is considered that the combined technical solutions do not exist and are not within the protection scope of the present application.

[0019] In the embodiments of the present application, as shown in the accompanying drawings, Figs. 1-3 The present application provides a seat cushion structure of an off-road motorcycle, which comprises a frame and a seat cushion. The frame comprises a front support part and a rear support part extending to one side, and a substantially V-shaped space is formed between the front support part and the rear support part. The rear end of the seat cushion is rotatably connected to the tail end of the rear support part, and the front end of the seat cushion is unlockably connected to the head end of the front support part. A hollow area is formed between the seat cushion and the frame. This design not only improves the flexibility of the seat cushion and allows users to adjust the sitting posture as needed, but also helps to reduce the overall weight and provide better ventilation. At the same time, the unilateral rotary connection also makes the disassembly and assembly of the seat cushion more convenient.

[0020] Some preferred / modified embodiments based on the above embodiments will be further described below. The following embodiments can be selected individually or in combination.

[0021] In some embodiments, the seat cushion comprises a framework and a filling part. The framework comprises a first support frame and a second support frame which are integrally formed and bent relative to each other. The bottom of the first support frame is pressed against the front support part, and the second support frame is suspended on the rear support part. This design enhances the durability and strength of the seat cushion, while optimizing the material distribution to reduce unnecessary weight and improve riding comfort.

[0022] In some embodiments, the bottom surface of the framework is formed with a plurality of reinforcing ribs. The added reinforcing ribs effectively improve the bending resistance of the framework, ensuring that the structure remains intact even under extreme conditions, thereby increasing the service life of the product.

[0023] In some embodiments, the front end of the frame is provided with a locking piece with a hole, the head end of the front support part is connected with a movable locking pin, the locking pin can be inserted into the hole of the locking piece to lock the front end of the seat cushion and the head end of the front support part. As one of the embodiments, the locking pin is driven by a rotatable cam block, and the cam block is driven by a key. This locking mechanism is simple and effective, provides the possibility of quick disassembly and maintenance, and also ensures the safety during driving.

[0024] In some embodiments, the frame is provided with a battery compartment, the battery compartment is installed with a battery, and the frame is installed with a limiting block with a hook part, the limiting block is used to limit the front part of the battery. The design of the limiting block ensures the safe fixation of the battery, avoids the displacement or damage of the battery due to vibration, and improves the use safety.

[0025] So far, various embodiments of the application have been described in detail. In order to avoid obscuring the concept of the application, some details known in the art are not described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein according to the above description.

[0026] Finally, it should be pointed out that the above description is only a preferred embodiment of the application, and the foregoing embodiments are only used to illustrate the technical solutions of the application, but not to limit it; although the application has been described in detail with reference to the foregoing embodiments, those skilled in the art can understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced by equivalent ones; and these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the application.

Claims

1. A seat cushion structure of an off-road motorcycle, comprising a frame and a seat cushion, characterized in that the frame comprises a front support portion and a rear support portion extending to one side, and a substantially V-shaped portion is formed between the front support portion and the rear support portion, a rear end of the seat cushion is rotatably connected to a tail end of the rear support portion, and a front end of the seat cushion is unlockably connected to a head end of the front support portion, a hollow region is formed between the seat cushion and the frame.

2. The seat cushion structure for an off-road motorcycle according to claim 1, characterized by, The seat cushion comprises a framework and a filling portion, the framework comprises a first support frame and a second support frame which are integrally formed and mutually bent, a bottom of the first support frame is pressed on the front support portion, and the second support frame is suspended on the rear support portion.

3. The seat cushion structure of an off-road motorcycle according to claim 1, characterized in that, A bottom surface of the framework is formed with a plurality of reinforcing ribs.

4. The seat cushion structure of an off-road motorcycle according to claim 1, characterized in that, A front end of the framework is provided with a locking piece with a hole, a head end of the front support portion is connected with a movable locking pin, the locking pin can be inserted into the hole of the locking piece to lock the front end of the seat cushion and the head end of the front support portion.

5. The seat cushion structure of an off-road motorcycle according to claim 1, characterized by, A battery compartment is arranged in the frame, a battery is installed in the battery compartment, a limiting block with a hook portion is installed on the framework, and the limiting block is used to limit a front portion of the battery.

2. The seat cushion structure of the off-road motorcycle according to claim 1, characterized in that the front support portion and the rear support portion are integrally formed.

3. The seat cushion structure of the off-road motorcycle according to claim 1, characterized in that the front support portion and the rear support portion are formed by bending a single piece of metal plate.

4. The seat cushion structure of the off-road motorcycle according to claim 1, characterized in that the front end of the framework is provided with a plurality of locking pieces with holes, and the head end of the front support portion is connected with a plurality of movable locking pins, the locking pins can be inserted into the holes of the locking pieces to lock the front end of the seat cushion and the head end of the front support portion.

5. The seat cushion structure of the off-road motorcycle according to claim 1, characterized in that the framework is formed by bending a single piece of metal plate, and the first support frame and the second support frame are integrally formed and mutually bent.

6. The seat cushion structure of the off-road motorcycle according to claim 1, characterized in that the bottom of the first support frame is pressed on the front support portion, and the second support frame is suspended on the rear support portion.

7. The seat cushion structure of the off-road motorcycle according to claim 1, characterized in that the bottom surface of the framework is formed with a plurality of reinforcing ribs.

8. The seat cushion structure of the off-road motorcycle according to claim 1, characterized in that the front end of the framework is provided with a locking piece with a hole, the head end of the front support portion is connected with a movable locking pin, the locking pin can be inserted into the hole of the locking piece to lock the front end of the seat cushion and the head end of the front support portion.

9. The seat cushion structure of the off-road motorcycle according to claim 1, characterized in that a battery compartment is arranged in the frame, a battery is installed

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