Motorcycle cushion backrest structure

Abstract

The utility model relates to the technical field of motorcycles, and discloses a motorcycle cushion backrest structure which comprises a bottom plate, a sliding assembly is arranged above the bottom plate, the sliding assembly comprises sliding grooves, the sliding grooves are formed in the front face and the back face of the bottom plate, a sliding seat is connected to the upper portions of the sliding grooves in a sliding mode, a backrest assembly is arranged above the sliding seat, and the backrest assembly is arranged above the sliding seat. An adjusting assembly is arranged below the sliding seat and comprises an adjusting block, the adjusting block is fixedly connected with the lower portion of the sliding seat, a screw penetrates through the right side of the adjusting block in a threaded mode, a first rotating assembly is arranged on the left side of the screw, and a second rotating assembly is arranged on the right side of the screw. A rider can conveniently lean against the backrest assembly, meanwhile, a backseat person can conveniently grasp the backrest assembly, the adjusting assembly is driven by the second rotating assembly to adjust the position of the backrest assembly, and the effect of conveniently adjusting the position of the backrest assembly on the bottom plate is achieved.

Description

Technical Field

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

[0002] A motorcycle is a two-wheeled or three-wheeled vehicle driven by a gasoline engine and steered by a handlebar. It is light, flexible and fast, and is widely used for patrolling, passenger and cargo transportation, etc., and is also used as sports equipment.

[0003] For example, the Chinese patent publication number CN218431528U states that “a motorcycle seat cushion backrest structure”, and the utility model relates to a motorcycle seat cushion backrest structure, including a support backrest and a seat cushion, wherein the support backrest is fixedly mounted on the seat cushion, and the support backrest and the seat cushion are perpendicular to each other, and also includes a first backrest, wherein the length direction of the seat cushion is the front-to-back direction, and a first positioning plug is provided on the first backrest, wherein the number of the first positioning plug is two and they are respectively located on the left and right sides of the first backrest, and the seat cushion is provided with a plurality of groups of positioning slots for the first positioning plug to pass through, wherein each of the positioning slots is arranged at intervals along the length direction of the seat cushion, and the first positioning plug passes through one group of positioning slots and is detachably connected to the positioning slots. By adopting the above scheme, a motorcycle seat cushion backrest structure is provided, which can achieve the purpose of making the backrest fit the back of users of different body shapes by detachably mounting the first positioning plug on the first backrest into a group of positioning slots to determine the position of the first backrest on the seat cushion.

[0004] However, in actual use, it is inconvenient to adjust the first backrest. When adjusting the first backrest, the first backrest needs to be disassembled and the position needs to be adjusted to suit the user. The operation is complicated and not convenient for quick adjustment. Therefore, a motorcycle seat backrest structure is proposed to solve the above-mentioned problems. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a motorcycle seat cushion backrest structure in view of the deficiencies in the above-mentioned prior art.

[0006] To solve the above technical problems, the technical solution adopted by the utility model is: a motorcycle seat cushion backrest structure, comprising a base plate, a sliding assembly is arranged above the base plate, the sliding assembly comprises a slide groove, the slide groove is opened on the front and back sides of the base plate, a sliding seat is slidably connected above the slide groove, a backrest assembly is arranged above the sliding seat, an adjustment assembly is arranged below the sliding seat, the adjustment assembly comprises an adjustment block, the adjustment block is fixedly connected to the bottom of the sliding seat, a screw rod is threaded through the right side of the adjustment block, a first rotating assembly is arranged on the left side of the screw rod, and a second rotating assembly is arranged on the right side of the screw rod, the adjustment block is driven by the rotation of the screw rod to make the sliding seat slide left and right in the slide groove, thereby driving the back cushion, thereby changing the position of the back cushion and the handlebar, so as to facilitate the rider's leaning and the pillion person's grasping.

[0007] Preferably, the second rotating assembly includes a support plate, which is fixedly connected to the bottom of the base plate. A rotating column passes through the right side of the support plate and is rotatably connected thereto. The rotating column is fixedly connected to the right end of the screw. When the position of the cushion needs to be adjusted, the screw is driven to rotate by rotating the rotating column on the support plate.

[0008] Preferably, the backrest assembly includes a cushion, which is fixedly connected to the top of the sliding seat, and handles are fixedly connected to the front and back sides of the cushion. The cushion is used to support the back of the rider, and the handles on the cushion are used to facilitate the grip of the pillion rider.

[0009] Preferably, the first rotating assembly includes a support seat, the support seat is fixedly connected to the bottom of the base plate, the support seat is rotatably connected to the outer surface of the left end of the screw rod via a bearing, a knob is passed through the front of the support seat and is rotatably connected, and a gear assembly is arranged on the back of the knob, and the first bevel gear can be driven to rotate by the rider rotating the knob from the side, and the rotation of the first bevel gear will drive the second bevel gear to rotate the screw rod, and the screw rod will also drive the rotating column to rotate, and at the same time, the rotation of the screw will drive the adjusting block to make the sliding seat slide left and right in the sliding groove, thereby driving the cushion to adjust the position, so that the rider can adjust the position of the cushion with one hand during riding, which has the function of facilitating adjustment.

[0010] Preferably, the gear assembly includes a first bevel gear, the first bevel gear is fixedly connected to the rear of the turning knob, a second bevel gear is meshed with the rear of the first bevel gear, and the second bevel gear is fixedly connected to the left end of the screw.

[0011] Preferably, a backrest is fixedly connected to the right side of the base plate, a seat cushion is fixedly connected to the top of the base plate, and a mounting seat is fixedly connected to the bottom of the base plate. When in use, the base plate is first mounted on the motorcycle through the mounting seat.

[0012] The utility model adopts the above technical solution, which can bring the following beneficial effects:

[0013] 1. The motorcycle seat cushion backrest structure can facilitate the rider to lean on the backrest assembly while making it convenient for the rear seat passengers to hold on to it. The position of the backrest assembly is adjusted by driving the adjustment assembly through the second rotating assembly, which has the function of facilitating the rear seat passengers to adjust the position of the backrest assembly on the bottom plate.

[0014] 2. The motorcycle seat cushion backrest structure drives the first rotating assembly while driving the adjustment assembly through the second rotating assembly. The first rotating assembly can also drive the adjustment assembly. The position of the backrest assembly can be adjusted easily during riding through the first rotating assembly, which is convenient for the rider to adjust at any time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a bottom view of the overall structure of the utility model;

[0017] Figure 3 This is a left view of the overall structure of the utility model;

[0018] Figure 4 For this utility model Figure 2 A schematic diagram of the enlarged structure in the middle.

[0019] In the figure: 1. bottom plate; 2. sliding assembly; 201. slide groove; 202. sliding seat; 3. backrest assembly; 301. cushion; 302. handle; 4. adjustment assembly; 401. adjustment block; 402. screw; 5. first rotating assembly; 501. support seat; 502. knob; 6. second rotating assembly; 601. support plate; 602. rotating column; 7. backrest; 8. gear assembly; 801. first bevel gear; 802. second bevel gear; 9. seat cushion; 10. mounting seat. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4An embodiment of the utility model is: a motorcycle seat cushion backrest structure, including a bottom plate 1, a backrest 7 is fixedly connected to the right side of the bottom plate 1, a seat cushion 9 is fixedly connected to the top of the bottom plate 1, a mounting seat 10 is fixedly connected to the bottom of the bottom plate 1, a sliding assembly 2 is arranged above the bottom plate 1, the sliding assembly 2 includes a slide groove 201, the slide groove 201 is arranged on the front and back sides of the bottom plate 1, a sliding seat 202 is slidably connected above the slide groove 201, the shape of the sliding seat 202 is U-shaped, a slider adapted to the slide groove 201 is arranged on the inner surface of the sliding seat 202, a backrest assembly 3 is arranged above the sliding seat 202, the backrest assembly 3 includes a cushion 301, a hard frame is arranged on the inner back of the cushion 301, and the cushion 301 It is fixedly connected to the top of the sliding seat 202, and handles 302 are fixedly connected to the front and back sides of the cushion 301. There are two handles 302. An adjustment component 4 is arranged below the sliding seat 202. The adjustment component 4 includes an adjustment block 401. The adjustment block 401 is fixedly connected to the bottom of the sliding seat 202. A screw 402 is threaded through the right side of the adjustment block 401. A first rotating component 5 is arranged on the left side of the screw 402. A second rotating component 6 is arranged on the right side of the screw 402. The second rotating component 6 includes a supporting plate 601. The supporting plate 601 is fixedly connected to the bottom of the base plate 1. A rotating column 602 is penetrated and rotatably connected to the right side of the supporting plate 601. The rotating column 602 is fixedly connected to the right end of the screw 402.

[0022] Working principle: When in use, first install the base plate 1 on the motorcycle through the mounting seat 10, support the rider's back through the cushion 301, and facilitate the grip of the pillion rider through the handle 302 on the cushion 301. When the position of the cushion 301 needs to be adjusted, the screw 402 is driven to rotate by rotating the rotating column 602 on the support plate 601, and the adjustment block 401 is driven by the rotation of the screw 402 to make the sliding seat 202 slide left and right in the slide groove 201, thereby driving the cushion 301, thereby changing the position of the cushion 301 and the handle 302, so as to facilitate the rider's support and the pillion rider's grip.

[0023] See also Figure 1-4 On the basis of the above embodiments, in another embodiment of the utility model, the first rotating component 5 includes a support seat 501, the shape of the support seat 501 is L-shaped, the support seat 501 is fixedly connected to the bottom of the base plate 1, the support seat 501 is rotatably connected to the outer surface of the left end of the screw 402 through a bearing, a knob 502 is penetrated and rotatably connected to the front of the support seat 501, and a gear assembly 8 is provided on the back of the knob 502, the gear assembly 8 includes a first bevel gear 801, the first bevel gear 801 is fixedly connected to the rear of the knob 502, the rear of the first bevel gear 801 is meshed with a second bevel gear 802, and the second bevel gear 802 is fixedly connected to the left end of the screw 402.

[0024] Working principle: The rider can rotate the knob 502 from the side to drive the first bevel gear 801 to rotate, and the rotation of the first bevel gear 801 will drive the second bevel gear 802 to rotate the screw 402, and the screw 402 will also drive the rotating column 602 to rotate. At the same time, the rotation of the screw 402 will drive the adjustment block 401 to make the sliding seat 202 slide left and right in the sliding groove 201, thereby driving the cushion 301 to adjust the position, so that the rider can adjust the position of the cushion 301 with one hand during riding, which is convenient for adjustment.

[0025] The utility model provides a motorcycle seat back structure. There are many methods and ways to implement the technical solution. The above is only the preferred implementation of the utility model. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model. These improvements and modifications should also be regarded as the protection scope of the utility model. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. A motorcycle seat back structure, comprising a bottom plate (1), characterized in that: A sliding assembly (2) is arranged above the base plate (1), the sliding assembly (2) comprises a sliding groove (201), the sliding groove (201) is opened on both sides of the base plate (1), a sliding seat (202) is slidably connected above the sliding groove (201), a backrest assembly (3) is arranged above the sliding seat (202), an adjustment assembly (4) is arranged below the sliding seat (202), the adjustment assembly (4) comprises an adjustment block (401), the adjustment block (401) is fixedly connected to the bottom of the sliding seat (202), a screw rod (402) is threadedly penetrated on the right side of the adjustment block (401), a first rotating assembly (5) is arranged on the left side of the screw rod (402), and a second rotating assembly (6) is arranged on the right side of the screw rod (402).

2. A motorcycle seat cushion backrest structure according to claim 1, characterized in that: The second rotating assembly (6) comprises a supporting plate (601), wherein the supporting plate (601) is fixedly connected to the bottom of the base plate (1), a rotating column (602) passes through the right side of the supporting plate (601) and is rotatably connected thereto, and the rotating column (602) is fixedly connected to the right end of the screw rod (402).

3. A motorcycle seat back structure according to claim 2, characterized in that: The backrest assembly (3) comprises a back cushion (301), the back cushion (301) is fixedly connected to the top of the sliding seat (202), and handles (302) are fixedly connected to the front and back sides of the back cushion (301).

4. The motorcycle seat back structure according to claim 3, characterized in that: The first rotating assembly (5) comprises a support seat (501), the support seat (501) is fixedly connected to the bottom of the base plate (1), the support seat (501) is rotatably connected to the outer surface of the left end of the screw rod (402) via a bearing, a knob (502) is passed through the front of the support seat (501) and is rotatably connected thereto, and a gear assembly (8) is provided on the back of the knob (502).

5. The motorcycle seat back structure according to claim 4, characterized in that: The gear assembly (8) comprises a first bevel gear (801), the first bevel gear (801) is fixedly connected to the rear of the knob (502), a second bevel gear (802) is meshed with the rear of the first bevel gear (801), and the second bevel gear (802) is fixedly connected to the left end of the screw rod (402).

6. The motorcycle seat back structure according to claim 5, characterized in that: Said A backrest (7) is fixedly connected to the right side of the bottom plate (1), and a seat cushion (9) is fixedly connected to the top of the bottom plate (1). A mounting seat (10) is fixedly connected below the bottom plate (1).

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