Motorcycle starting lever assembling mechanism

Abstract

The utility model relates to the technical field of starting lever assembly, in particular to a motorcycle starting lever assembly mechanism. The starting rod comprises a starting rod body, an assembling block and a self-locking assembly, one end of the starting rod body is sleeved with a rubber sleeve, the other end of the starting rod body is connected with a mounting plate, the side face of the mounting plate is connected with a connecting base, the assembling block is arranged on the connecting base, an assembling ring groove is formed in the middle of the assembling block, a notch communicated with the assembling ring groove is formed in one side of the assembling block, and the self-locking assembly is further arranged on the assembling block. As the self-locking component is arranged on the assembly block at the end part of the starting rod, when the starting rod is assembled with the transmission shaft, the spline gear on the transmission shaft can automatically extrude the push block, so that the push block drives the movable plate to move towards the outer side through the connecting shaft; at the moment, the two sides of the opening of the assembly block can be pulled to move oppositely through the pull rods at the two ends, so that the transmission shaft is locked, and the overall assembly speed is increased during batch operation.

Description

Technical Field

[0001] The utility model relates to the technical field of starter lever assembly, in particular to a motorcycle starter lever assembly mechanism. Background Art

[0002] A motorcycle kickstarter, also known as a "fire stick" or "foot lever," is a traditional starting device on motorcycles. It's primarily used to assist in starting the engine and igniting it by providing manual force when the electric starter fails. There are two main structural types: a two-lever type and an integral type.

[0003] The existing two-rod type starting rod is connected to the transmission shaft sleeve. The inner hole of the large end of the starting rod is formed with a spline to connect with the transmission shaft, and is also formed with an opening to cooperate with a threaded fastener to assemble and clamp the two.

[0004] However, the above-mentioned starter rod assembly structure assembles the starter rod and the transmission shaft through threaded fasteners. During batch operations, the threaded fasteners need to be continuously screwed on, resulting in low overall assembly efficiency. Utility Model Content

[0005] To address the problems existing in the prior art, a motorcycle starter lever assembly mechanism is proposed. By providing a self-locking component on the assembly block at the end of the starter lever, when the starter lever is assembled with the drive shaft, the spline gear on the drive shaft automatically compresses the push block, causing the push block to drive the movable plate outward via the connecting shaft. At this point, the push block, through the pull rods at both ends, pulls the two sides of the assembly block opening toward each other, thereby locking the drive shaft. This improves overall assembly speed during batch operations.

[0006] The utility model provides a motorcycle starter lever assembly mechanism, comprising

[0007] The starter rod body has a rubber sleeve on one end and a mounting plate on the other end, and a connecting seat is connected to the side of the mounting plate;

[0008] An assembly block is arranged on the connecting seat, with an assembly ring groove formed in the middle thereof and a notch communicating with the assembly ring groove formed on one side thereof; and

[0009] The self-locking component is arranged on the assembly block and is used for automatically locking the transmission shaft when the assembly block is connected to the transmission shaft of a motorcycle.

[0010] Preferably, a plurality of groups of spline grooves are equidistantly arranged on the circumference of the interior of the assembly ring groove, which are used to engage with the splines on the transmission shaft and transmit torque during assembly.

[0011] Preferably, the self-locking assembly includes a push block, a connecting shaft, a tension spring, a movable plate and an adjusting piece. The movable plate is arranged on one side of the assembly block through a tension spring, and both ends of the movable plate are rotatably connected to pull rods. The ends of the two sets of pull rods facing away from the movable plate are respectively rotatably connected to the two sides of the outer wall of the assembly block. A connecting shaft is movably provided in the middle of the movable plate through the adjusting piece, and one end of the connecting shaft extends to the inside of the notch and is connected to the push block.

[0012] Preferably, one side of the push block extends into the range of the assembly ring groove, and a slope is provided on the side surface thereof for giving way when squeezed, and the width of the push block is smaller than the width of the notch.

[0013] Preferably, the adjusting member includes a threaded sleeve and a handle. The threaded sleeve is rotatably arranged on the outside of the movable plate through a bearing, and one end of each side of the threaded sleeve is connected to a handle for assisting force during rotation.

[0014] Preferably, an outer wall at one end of the connecting shaft is provided with an external thread that matches the thread of the threaded sleeve, and one end thereof passes through the movable plate and is threadedly connected to the threaded sleeve via the external thread.

[0015] Through the above technical solution, that is, the starting rod assembly mechanism disclosed by the utility model, a self-locking component is provided on the assembly block at the end of the starting rod. When the starting rod is assembled with the transmission shaft, the spline gear on the transmission shaft will be inserted into the assembly block along the assembly ring groove. During the insertion process, it will automatically squeeze the push block, so that the push block drives the movable plate to move outward through the connecting shaft. When the assembly is in place, the movable plate moves to the outermost side. At this time, it pulls the two sides of the assembly block opening toward each other through the pull rods at both ends to lock the transmission shaft, thereby improving the overall assembly speed during batch operations.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of a motorcycle starter lever assembly mechanism of the utility model;

[0018] Figure 2 for Figure 1 Schematic diagram of the partial episiotomy structure;

[0019] Figure 3 for Figure 1 A local enlarged structural diagram of point A;

[0020] Figure 4 for Figure 2 Schematic diagram of the local enlarged structure at point B.

[0021] Figure numerals: 1. Starting rod body; 2. Rubber sleeve; 3. Mounting plate; 4. Connecting seat; 5. Assembly block; 6. Assembly ring groove; 7. Notch; 8. Push block; 9. Connecting shaft; 10. Tension spring; 11. Moving plate; 12. Pull rod; 13. Threaded sleeve; 14. Handle. DETAILED DESCRIPTION

[0022] The following describes the specific embodiments of the present disclosure in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present disclosure and are not intended to limit the present disclosure.

[0023] Example 1

[0024] like Figures 1-4 As shown, the utility model proposes a motorcycle starter lever assembly mechanism, including a starter lever body 1, an assembly block 5 and a self-locking component. One end of the starter lever body 1 is provided with a rubber sleeve 2, and the other end is connected to a mounting plate 3. The side of the mounting plate 3 is connected to a connecting seat 4. The assembly block 5 is arranged on the connecting seat 4, and an assembly ring groove 6 is provided in the middle thereof, and a notch 7 communicating with the assembly ring groove 6 is provided on one side thereof. A self-locking component is also provided on the assembly block 5, which is used to automatically lock the drive shaft when the assembly block 5 is connected to the motorcycle drive shaft.

[0025] like Figure 3 As shown, a plurality of groups of spline grooves are equidistantly arranged in the circumference of the interior of the assembly ring groove 6, which are used to engage with the splines on the transmission shaft and transmit torque during assembly.

[0026] like Figure 3 As shown, the self-locking assembly includes a push block 8, a connecting shaft 9, a tension spring 10, a movable plate 11 and an adjusting piece. The movable plate 11 is arranged on one side of the assembly block 5 through the tension spring 10, and both ends thereof are rotatably connected to the pull rod 12. The ends of the two groups of pull rods 12 facing away from the movable plate 11 are respectively rotatably connected to the two sides of the outer wall of the assembly block 5. The middle part of the movable plate 11 is movably provided with a connecting shaft 9 through the adjusting piece, and one end of the connecting shaft 9 extends to the inside of the notch 7 and is connected to the push block 8.

[0027] Among them, two groups of tension springs 10 are provided, one end of which is connected to the side wall of the assembly block 5, and the other end is connected to the movable plate 11. It applies elastic tension to the movable plate 11, so that the movable plate 11 drives the push block 8 to be inserted into the assembly ring groove 6 through the connecting shaft 9.

[0028] like Figure 4 As shown, one side of the push block 8 extends into the range of the assembly ring groove 6, and its side is provided with an inclined surface for making way when squeezed, and the width of the push block 8 is smaller than the width of the notch 7, so that when the push block 8 is inside the notch 7, it will not prevent the two side walls of the notch 7 from moving toward each other.

[0029] In this embodiment, when the starting rod is connected to the transmission shaft, the assembly ring groove 6 on the assembly block 5 is socketed with the spline on the transmission shaft. During the socketing process, the spline will apply an outward extrusion force to the push block 8 along the inclined surface of the push block 8. The push block 8 moves under the force, and it drives the movable plate 11 to move synchronously through the connecting shaft 9. During the movement of the movable plate 11, it pulls the assembly block 5 on both sides of the opening toward each other through the pull rods 12 at both ends, thereby locking the spline assembly.

[0030] Example 2

[0031] like Figures 1-4 As shown, the utility model proposes a motorcycle starter lever assembly mechanism. Based on the above embodiment, this embodiment also records in detail the specific structure of the adjustment member and its adjustment method for the relative position of the moving plate 11 and the connecting shaft 9.

[0032] like Figure 3 As shown, the adjusting member includes a threaded sleeve 13 and a handle 14. The threaded sleeve 13 is rotatably arranged on the outside of the movable plate 11 through a bearing, and one end of each side thereof is connected to a handle 14 for assisting force during rotation.

[0033] like Figure 2 and Figure 4 As shown, the outer wall of one end of the connecting shaft 9 is provided with an external thread that is threadably matched with the threaded sleeve 13 , and one end thereof passes through the movable plate 11 and is threadably connected to the threaded sleeve 13 via the external thread.

[0034] In this embodiment, when the starting rod needs to be removed, the threaded sleeve 13 is rotated by the handle 14. During the rotation process, the threaded sleeve 13 first drives the connecting shaft 9 to rotate. When the connecting shaft 9 rotates, the push block 8 is driven to abut against the inner wall of the notch 7. At this time, when the threaded sleeve 13 is rotated, since it is threadedly connected to one end of the connecting shaft 9, it will move laterally relative to the connecting shaft 9 during the rotation process. During the movement, it drives the movable plate 11 to move synchronously close to the assembly block 5. During the movement of the movable plate 11, it drives the pull rods 12 on both sides to loosen the locking force applied to both sides of the notch 7, and the starting rod can be removed from the drive shaft of the motorcycle as a whole.

[0035] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A motorcycle starter lever assembly mechanism, characterized in that: include A starter rod body (1) is provided with a rubber sleeve (2) at one end and connected to a mounting plate (3) at the other end, and a connecting seat (4) is connected to the side of the mounting plate (3); An assembly block (5) is arranged on the connecting seat (4), a mounting ring groove (6) is provided in the middle thereof, and a notch (7) communicating with the mounting ring groove (6) is provided on one side thereof; and The self-locking component is arranged on the assembly block (5) and is used for automatically locking the transmission shaft when the assembly block (5) is connected to the transmission shaft of a motorcycle.

2. A motorcycle starter lever assembly mechanism according to claim 1, characterized in that: The interior of the assembly ring groove (6) is provided with a plurality of groups of spline grooves at equal intervals on the circumference, which are used to engage with the splines on the transmission shaft and transmit torque during assembly.

3. The motorcycle starter lever assembly mechanism according to claim 1, characterized in that: The self-locking assembly includes a push block (8), a connecting shaft (9), a tension spring (10), a movable plate (11) and an adjusting member. The movable plate (11) is arranged on one side of the assembly block (5) through the tension spring (10). Both ends of the movable plate (11) are rotatably connected to pull rods (12). The ends of the two groups of pull rods (12) facing away from the movable plate (11) are rotatably connected to the two sides of the outer wall of the assembly block (5). A connecting shaft (9) is movably arranged in the middle of the movable plate (11) through the adjusting member. One end of the connecting shaft (9) extends to the inner side of the notch (7) and is connected to the push block (8).

4. A motorcycle starter lever assembly mechanism according to claim 3, characterized in that: One side of the push block (8) extends into the range of the assembly ring groove (6), and a slope is provided on the side thereof for giving way when squeezed, and the width of the push block (8) is smaller than the width of the notch (7).

5. The motorcycle starter lever assembly mechanism according to claim 3, characterized in that: The adjusting member comprises a threaded sleeve (13) and a handle (14). The threaded sleeve (13) is rotatably arranged on the outside of the movable plate (11) through a bearing, and one end of each side of the threaded sleeve is connected to a handle (14) for assisting force during rotation.

6. A motorcycle starter lever assembly mechanism according to claim 5, characterized in that: An outer wall of one end of the connecting shaft (9) is provided with an external thread that is threadably matched with the threaded sleeve (13), and one end thereof passes through the movable plate (11) and is threadably connected to the threaded sleeve (13) via the external thread.

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