Turnover seat cushion structure of motorcycle

Abstract

The utility model discloses a motorcycle turnover seat cushion structure which is characterized by comprising a motorcycle rear frame and a rear seat cushion, a right seat cushion support and a left seat cushion support are oppositely arranged on the motorcycle rear frame, a punching pin shaft is arranged on the right seat cushion support and the left seat cushion support in a penetrating mode, and the rear seat cushion is rotationally connected to the punching pin shaft through a rear seat cushion support frame. A punching pin shaft is arranged on the rear seat cushion supporting frame, a positioning plate is arranged on the punching pin shaft and further locked to the right seat cushion support or the left seat cushion support through screws, a positioning hole is formed in one side of the rear seat cushion supporting frame, a movable positioning pin is arranged on the positioning plate, and the rear seat cushion supporting frame is locked when the positioning pin is matched with the positioning hole. The utility model has the benefits that the structure is simple, the operation is convenient, the quick switching between a single-person riding seat cushion mode and a double-person riding seat cushion mode of the motorcycle can be realized, the quick'transformation 'can be realized, so that the same motorcycle shows different styles, and the whole appearance is simple and attractive.

Description

Technical Field

[0001] The utility model relates to the field of motorcycle structures, in particular to a motorcycle flip seat cushion structure. Background Art

[0002] Currently, motorcycles have become a common means of transportation, shuttling between various intersections in cities and villages. With the improvement of people's living standards, people have a better understanding of the functional requirements of motorcycles. Motorcycles are no longer a traditional means of transportation, they are more inclined to meet people's leisure, entertainment and spiritual and cultural needs. Various types of motorcycle modifications have also become popular, including the installation of side boxes, bumpers, backrests, personalized decals, etc. However, the existing motorcycle seat cushions are usually fixed, and they are mainly presented in single-seat and double-seat styles according to the factory design. They cannot quickly realize the single-person riding seat cushion mode and the double-person riding seat cushion mode. When modification is required, the frame and seat cushion parts need to be disassembled and replaced. The operation steps are cumbersome and the modification cost is high. Summary of the invention

[0003] In view of the deficiencies in the above-mentioned prior art, the utility model provides a flip seat cushion structure for a motorcycle, which can realize switching between a single-seat riding mode and a two-seat riding mode by flipping, folding and hiding.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A motorcycle flip seat structure, characterized in that it includes a motorcycle rear frame and a rear seat, wherein a seat right support and a seat left support are relatively arranged on the motorcycle rear frame, and punched pins are penetrated through the seat right support and the seat left support, and the rear seat is rotatably connected to the punched pins through a rear seat support frame, and a positioning plate is arranged on the punched pin, and the positioning plate is also locked to the seat right support or the seat left support by screws, and a positioning hole is provided on one side of the rear seat support frame, and a movable positioning pin is arranged on the positioning plate, and the rear seat support frame is locked when the positioning pin cooperates with the positioning hole.

[0006] Furthermore, the front part of the rear frame of the motorcycle has a space for accommodating the rear seat cushion so as to hide the flipped rear seat cushion under the front seat cushion, and the rear frame of the motorcycle is provided with a bracket for supporting the rear seat cushion support frame.

[0007] Furthermore, one end of the punch pin shaft has a pan head limited to the outer end of the left support of the seat cushion, and the other end has a radial through hole, and a cotter pin is arranged in the radial through hole, and a washer is arranged on the inner side of the cotter pin.

[0008] Furthermore, the positioning plate has an active cavity for accommodating the positioning pin, one end of the active cavity is connected to a locking screw sleeve, one end of the positioning pin extends out of the active cavity, and the other end extends out of the locking screw sleeve and is connected to a pull ring, the middle part of the positioning pin has a flange portion, the flange portion is located in the active cavity, the positioning pin is sleeved with a spring, one end of the spring is limited to the inner side of the locking screw sleeve, and the other end is limited on the flange portion.

[0009] The beneficial effects of the utility model include: simple structure and convenient operation, capable of realizing rapid switching between a motorcycle single-seat riding mode and a double-seat riding mode, realizing rapid "transformation" to allow the same motorcycle to show different styles, and the overall appearance is concise and beautiful. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model (including two states of the rear seat cushion being folded and opened);

[0011] Figure 2 It is a schematic diagram of the BB structure of the utility model;

[0012] Figure 3 It is a schematic diagram of the AA structure of the utility model. DETAILED DESCRIPTION

[0013] The present invention will be further described in detail below in conjunction with specific embodiments and accompanying drawings.

[0014] A kind of Figure 1-3 The motorcycle flip seat structure shown comprises a motorcycle rear frame 1 and a rear seat 5, wherein a seat right support 2 and a seat left support 3 are arranged on the motorcycle rear frame 1, and a punching pin 4 is provided through the seat right support 2 and the seat left support 3 as a rotating shaft. The rear seat 5 is rotatably connected to the punching pin 4 through the shaft hole on the rear seat support frame 6, so that the rear seat 5 and the rear seat support frame 6 can rotate around the punching pin. A positioning plate 7 is provided on the punching pin 4, and the positioning plate 7 is also locked to the seat right support 2 or the seat left support 3 by a screw 8. At the same time, a positioning hole 9 is provided on one side of the rear seat support frame 6, and a movable positioning pin 10 is provided on the positioning plate 7, and when the positioning pin 10 cooperates with the positioning hole 9, the rear seat support frame 6 is locked, and the single-person riding seat mode can be switched to the double-person riding seat mode.

[0015] Furthermore, the front portion of the motorcycle rear frame 1 has a space for accommodating a rear seat cushion 5 so as to hide the flipped rear seat cushion 5 under the front seat cushion. A bracket 11 for supporting a rear seat cushion support frame 6 is provided on the motorcycle rear frame 1 .

[0016] like Figure 3As shown, in order to facilitate disassembly and assembly, the punching pin shaft 4 of this embodiment has a pan head at one end limited to the outer end of the left support 3 of the seat cushion, and has a radial through hole at the other end, and a cotter pin 12 is arranged in the radial through hole, and a washer 13 is arranged on the inner side of the cotter pin 12.

[0017] like Figure 2 As shown, the positioning plate 7 has an active cavity for accommodating the positioning pin 10, one end of the active cavity is connected to a locking screw sleeve 14, one end of the positioning pin 10 extends out of the active cavity, and the other end extends out of the locking screw sleeve 14 and is connected to a pull ring 15. The middle of the positioning pin 10 has a flange portion, which is located in the active cavity. The positioning pin 10 is sleeved with a spring 16, one end of the spring 16 is limited to the inner side of the locking screw sleeve 14, and the other end is limited to the flange portion. The spring 16 presses the positioning pin 10 against the end face of the positioning plate 7, and the end of the positioning pin 10 is always inserted into the positioning hole 9 in the locked state. When it is necessary to release the lock, the pull ring 15 is pulled to make the positioning pin 10 disengage from the positioning hole 9, thereby realizing the folding of the rear seat cushion 5.

[0018] The technical solutions provided by the embodiments of the present invention are introduced in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the embodiments of the present invention. The description of the above embodiments is only applicable to help understand the principles of the embodiments of the present invention. At the same time, for those skilled in the art, according to the embodiments of the present invention, there will be changes in the specific implementation methods and application scopes. In summary, the content of this specification should not be understood as a limitation on the present invention.

Claims

1. A motorcycle flip seat cushion structure, characterized in that: The motorcycle rear frame (1) comprises a rear seat cushion (5), wherein a right seat cushion support (2) and a left seat cushion support (3) are arranged on the rear frame (1) of the motorcycle, and a punching pin shaft (4) is arranged through the right seat cushion support (2) and the left seat cushion support (3), and the rear seat cushion (5) is rotatably connected to the punching pin shaft (4) through a rear seat cushion support frame (6), and a positioning plate (7) is arranged on the punching pin shaft (4), and the positioning plate (7) is also locked to the right seat cushion support (2) or the left seat cushion support (3) through a screw (8), and a positioning hole (9) is provided on one side of the rear seat cushion support frame (6), and a movable positioning pin (10) is arranged on the positioning plate (7), and when the positioning pin (10) cooperates with the positioning hole (9), the rear seat cushion support frame (6) is locked.

2. The motorcycle flip seat structure according to claim 1, characterized in that: The front part of the motorcycle rear frame (1) has a space for accommodating the rear seat cushion (5) so as to hide the flipped rear seat cushion (5) below the front seat cushion. The motorcycle rear frame (1) is provided with a bracket (11) for supporting the rear seat cushion support frame (6).

3. The motorcycle flip seat structure according to claim 1, characterized in that: The punching pin shaft (4) has a disc head at one end thereof and is located at the outer end of the left support (3) of the seat cushion, and has a radial through hole at the other end thereof, in which a cotter pin (12) is arranged, and a washer (13) is arranged on the inner side of the cotter pin (12).

4. The motorcycle flip seat structure according to claim 1, characterized in that: The positioning plate (7) has an active cavity for accommodating the positioning pin (10), one end of the active cavity is connected to a locking screw sleeve (14), one end of the positioning pin (10) extends out of the active cavity, and the other end extends out of the locking screw sleeve (14) and is connected to a pull ring (15), the middle of the positioning pin (10) has a flange portion, the flange portion is located in the active cavity, the positioning pin (10) is sleeved with a spring (16), one end of the spring (16) is limited to the inner side of the locking screw sleeve (14), and the other end is limited to the flange portion.

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