Motorcycle starter motor

Abstract

This utility model provides a motorcycle starter motor, including a motor body with a connecting plate. The connecting plate has several connecting holes along its thickness direction, and connectors are inserted into the connecting holes. Each connector includes a connecting seat, which is inserted into the connecting hole. An axial sliding groove is formed at the center of the connecting seat, and a connecting port is formed at the center of the end face of the connecting seat for a connector head to pass through. Several radial sliding grooves are formed on the groove wall of the axial sliding groove, and radial sliding buckles are slidably disposed in the radial sliding grooves. A sliding buckle radial sliding assembly is provided inside the connecting seat. The sliding buckle radial sliding assembly drives the radial sliding buckles to slide radially along the radial sliding grooves, thereby causing the radial sliding buckles to engage or disengage from the buckle ring groove of the connector head. This motorcycle starter motor is fixed to the engine mounting plate by the connectors. Disassembly and assembly do not require tools such as screwdrivers. Even in outdoor environments with limited tools, this motorcycle starter motor can still be disassembled and assembled, making disassembly and assembly relatively convenient.

Description

Technical Field

[0001] This utility model relates to the technical field of starter motors, and in particular to a motorcycle starter motor. Background Technology

[0002] The motorcycle starter motor is the core component of the motorcycle electric starting system. Its function is to convert the electrical energy of the battery into mechanical energy, which drives the engine crankshaft to rotate through the transmission mechanism, so that the engine reaches the speed required for starting, and finally realizes engine ignition and starting.

[0003] Existing motorcycle starter motors present numerous inconveniences during installation and removal. The common installation method involves fixing the starter motor to the motorcycle engine mounting plate with screws. This connection method requires operators to use screwdrivers and other tools to unscrew multiple screws when maintenance, repair, or replacement is needed, making the process cumbersome and time-consuming. Especially in outdoor environments, where tools are limited or space is restricted, disassembly and assembly become even more difficult. Utility Model Content

[0004] The present invention aims to address the aforementioned shortcomings in the prior art by providing a motorcycle starter motor that solves the problem of inconvenient disassembly and assembly in the prior art.

[0005] The above-mentioned utility model objective is achieved through the following technical solution: a motorcycle starter motor, including a motor body with a connecting plate, the connecting plate having a plurality of connecting holes along the thickness direction, a connector being inserted into the connecting holes, the connector including a connecting seat, the connecting seat being inserted into the connecting holes, the connecting seat having an axially oriented sliding groove at the center of the connecting seat, and a connecting port at the center of the end face of the connecting seat for the connector head to pass through, the axially oriented sliding groove having a plurality of radially oriented sliding grooves on the groove wall, a radially oriented sliding buckle being slidably disposed in the radially oriented sliding groove, and a sliding buckle radially oriented assembly being disposed in the connecting seat, the sliding buckle radially oriented assembly being used to drive the radially oriented sliding buckle to slide radially along the radially oriented sliding groove, thereby driving the radially oriented sliding buckle to be inserted into or withdrawn from the buckle ring groove of the connector head.

[0006] The present invention is further configured such that: the groove wall of the axial sliding groove is provided with a plurality of side grooves communicating with the radial sliding groove; the sliding buckle radial sliding assembly includes an axial sliding table and a hinged connecting rod; the axial sliding table slides axially along the axial sliding groove; one end of the hinged connecting rod is hinged to the radial sliding buckle, and the other end is hinged to the axial sliding table; the hinge point between the hinged connecting rod and the axial sliding table is located inside the hinge point between the hinged connecting rod and the radial sliding buckle.

[0007] The present invention is further configured such that: a plurality of outer plates are provided on the side wall of the radial sliding buckle, the outer plates are slidably disposed in the side groove, an outer hinge shaft is provided through the outer plates, the end of the hinge connecting rod extends into the space between adjacent outer plates and is hinged to the radial sliding buckle through the outer hinge shaft, and a plurality of pairs of inner plates are provided on the end face of the axial sliding table facing the connection port, an inner hinge shaft is provided through the inner plates, the end of the hinge connecting rod extends into the space between adjacent inner plates and is hinged to the axial sliding table through the inner hinge shaft.

[0008] The present invention is further configured such that: a fixed flange extends outward from the outer side wall of the connecting seat, and the fixed flange is glued to the connecting plate.

[0009] The present invention is further configured such that: a protruding post is coaxially fixed to the end face of the connecting seat near the fixed flange; a guide post hole and a rotation limiting groove are provided on the end face of the protruding post away from the connecting seat; the guide post hole communicates with the axial sliding groove; the rotation limiting groove is evenly distributed on the outer side of the guide post hole; a axial sliding post is coaxially fixed to the end face of the axial sliding table away from the connecting port; the axial sliding post extends into the guide post hole and slides with the guide post hole; a plurality of rotation limiting strips are provided on the cylindrical surface of the part of the axial sliding post that extends into the guide post hole; the rotation limiting strips are embedded in the rotation limiting grooves that slide with them.

[0010] The present invention is further configured such that: a radial locking component is provided on the axial sliding column, and when the radial sliding buckle is embedded in the buckle groove of the connector, the radial locking component can radially lock the axial sliding column.

[0011] The present invention is further configured such that: a locking hole communicating with a rotation limiting slide groove is radially opened on the outer side wall of the protruding post; the radial locking assembly includes a locking buckle and a radial spring; a side slot is opened on the side wall of the rotation limiting slide bar facing the locking hole; the locking buckle is slidably disposed in the side slot; the radial spring is disposed in the side slot; and the radial spring is used to push the locking buckle to slide out of the side slot and engage in the locking hole.

[0012] The present invention is further configured such that: a return spring is sleeved on the axial sliding column, one end of the return spring abuts against the axial sliding table, and the other end abuts against the inner end wall of the axial sliding groove. The elastic force generated by the return spring after being compressed will push the axial sliding table to move closer to the connection port.

[0013] The present invention is further configured such that: a centering hole is provided on the end face of the axial sliding table facing the connection port, and the centering hole can be inserted into the connector.

[0014] In summary, the beneficial technical effects of this utility model are as follows: the motorcycle starter motor is fixed to the engine mounting plate by the connector, and no screwdriver or other tools are needed for disassembly and assembly. Even in the field environment where tools are not available, the motorcycle starter motor can still be disassembled and assembled, making disassembly and assembly relatively convenient. Attached Figure Description

[0015] Figure 1 This is a structural diagram of the mounting plate for a motorcycle engine;

[0016] Figure 2 This is a schematic diagram of the structure of the motorcycle starter motor in this utility model;

[0017] Figure 3 This is a structural schematic diagram of the connector in this utility model;

[0018] Figure 4 This is a cross-sectional structural diagram of the connector in this utility model;

[0019] Figure 5 This is a cross-sectional view of the connecting plate and connecting parts in this utility model.

[0020] In the above attached figures: 1. Mounting plate; 2. Opening; 3. Connector; 4. Snap ring groove; 5. Motor body; 6. Connecting plate; 7. Connecting hole; 8. Connecting piece; 9. Connecting seat; 10. Fixed flange; 11. Shaft-moving slide groove; 12. Connecting port; 13. Radial-moving slide groove; 14. Side groove; 15. Radial-moving snap; 16. Outer plate; 17. Outer hinge shaft; 18. Shaft-moving slide table; 19. Inner plate; 20. Inner hinge shaft; 21. Hinge connecting rod; 22. Centering hole; 23. Protruding post; 24. Guide post hole; 25. Rotation limiting slide groove; 26. Shaft-moving slide post; 27. Rotation limiting slide bar; 28. Locking hole; 29. ​​Side slot; 30. Locking snap; 31. Radial spring; 32. Return spring. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model clearer and easier to understand, the present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0022] like Figure 1 As shown, a mounting plate 1 for a motorcycle engine is provided. The mounting plate 1 is used to install a motorcycle starter motor. An opening 2 is provided in the middle of the mounting plate 1 along the thickness direction. The opening 2 is used for the head of the motorcycle starter motor to pass through. A pair of connectors 3 are vertically arranged on the mounting plate 1. The two connectors 3 are symmetrically arranged on the outer side of the mounting plate 1. A snap ring groove 4 is provided circumferentially on the side wall of the connector 3.

[0023] like Figure 2 As shown, this utility model proposes a motorcycle starter motor, including a motor body 5, the motor body 5 having a connecting plate 6, the connecting plate 6 having connecting holes 7 along the thickness direction, the connecting holes 7 being circular holes, the number of connecting holes 7 being two, the two connecting holes 7 being symmetrically arranged on the outer side of the connecting plate 6.

[0024] like Figure 4and 5 As shown, a connector 8 is inserted into the connecting hole 7. The connector 8 includes a connecting seat 9, which is cylindrical. The connecting seat 9 is inserted into the connecting hole 7. A fixing flange 10 extends outward from the outer side wall of the connecting seat 9. The fixing flange 10 is glued to the connecting plate 6. The fixing flange 10 and the connecting plate 6 are glued together by applying glue to the contact surface. The center of the connecting seat 9 has a axial sliding groove 11, which is a circular groove and is opened along the axial direction of the connecting seat 9. The center of the end face of the connecting seat 9 has a connecting port 12, which is a circular hole. The connecting port 12 is coaxially connected to the axial sliding groove 11 and is used for the connector 3 to pass through.

[0025] like Figure 4 and 5 As shown, two radial sliding grooves 13 are symmetrically formed on the groove wall of the axial sliding groove 11. The radial sliding grooves 13 are circular grooves. Two side grooves 14 are symmetrically formed on the groove wall of the axial sliding groove 11. The side grooves 14 are rectangular grooves. The two side grooves 14 are connected to the two radial sliding grooves 13 respectively. The thickness of the side grooves 14 is less than the diameter of the radial sliding grooves 13.

[0026] like Figure 4 and 5 As shown, each radial sliding groove 13 is slidably provided with a radial sliding buckle 15, which is bullet-shaped and engages with the snap ring groove 4 of the connector 3. A pair of connecting plates 16 are provided on the side wall of the radial sliding buckle 15. One pair of connecting plates 16 extends into the side groove 14, and another pair of connecting plates 16 can slide within the side groove 14. An external hinge shaft 17 passes through one pair of connecting plates 16.

[0027] like Figure 4 and 5 As shown, a sliding ring radial motion component is provided in the connector 9. The sliding ring radial motion component is used to drive the radial sliding ring 15 to slide radially along the radial sliding groove 13, thereby driving the radial sliding ring 15 to be inserted into or pulled out of the locking ring groove 4 of the connector 3.

[0028] The sliding contact assembly includes a pivot slide 18 and a hinged connecting rod 21.

[0029] The axial sliding table 18 is in the shape of a circular plate and slides axially along the axial sliding groove 11. Two pairs of mutually symmetrical inner plates 19 are fixedly connected to the end face of the axial sliding table 18 facing the connection port 12. Each pair of inner plates 19 includes two mutually symmetrical inner plates 19, and an inner hinge shaft 20 passes through each pair of inner plates 19.

[0030] One end of the hinged link 21 extends between the two outer plates 16 and is hinged to the radial sliding buckle 15 via the outer hinge shaft 17. The other end extends between the two inner plates 19 and is hinged to the axial sliding table 18 via the inner hinge shaft 20. The hinge point between the hinged link 21 and the axial sliding table 18 is located inside the hinge point between the hinged link 21 and the radial sliding buckle 15.

[0031] like Figure 4 and 5 As shown, a centering hole 22 is provided on the end face of the axial sliding table 18 facing the connection port 12. The centering hole 22 is a circular hole. The centering hole 22 is inserted into the connector 3, thereby playing a centering role for the connector 3, so that the radial sliding buckle 15 can be embedded in the buckle groove 4 of the connector 3.

[0032] like Figure 3 and 4 As shown, a cylindrical protrusion 23 is coaxially fixed to the end face of the connecting seat 9 near the fixed flange 10. The end face of the protrusion 23 away from the connecting seat 9 is provided with a guide post hole 24 and a rotation limiting groove 25. The guide post hole 24 is a circular hole and is connected to the shaft moving groove 11. The rotation limiting groove 25 is a rectangular groove. There are two rotation limiting grooves 25. The two rotation limiting grooves 25 are symmetrically distributed on the outside of the guide post hole 24. The rotation limiting grooves 25 are not connected to the shaft moving groove 11.

[0033] like Figure 3 and 4 As shown, a axially fixed sliding column 26 is coaxially connected to the end face of the axially movable slide table 18 opposite to the connection port 12. The axially movable slide column 26 extends into the guide post hole 24 and is slidably engaged with the guide post hole 24. Two rotation limiting slide bars 27 are symmetrically arranged on the cylindrical surface of the portion of the axially movable slide column 26 that extends into the guide post hole 24. The two rotation limiting slide bars 27 are respectively embedded in two rotation limiting slide grooves 25 and are slidably engaged with the rotation limiting slide grooves 25.

[0034] like Figure 4 and 5As shown, a locking hole 28 is radially formed on the outer wall of the protruding post 23. The locking hole 28 is a circular hole and communicates with the rotation limiting slide groove 25. A radial locking assembly is provided on the axial sliding post 26. When the radial sliding buckle 15 is embedded in the buckle ring groove 4 of the connector 3, the radial locking assembly can radially lock the axial sliding post 26. The radial locking assembly includes a locking buckle 30 and a radial spring 31. The rotation limiting slide 27 has a side slot 29 on its side wall facing the locking hole 28. The side slot 29 is circular. When the radial sliding buckle 15 is inserted into the buckling ring groove 4 of the connector 3, the side slot 29 is aligned with the locking hole 28. The locking buckle 30 is slidably disposed in the side slot 29. The locking buckle 30 is bullet-shaped. When the radial sliding buckle 15 is inserted into the buckling ring groove 4 of the connector 3, the head of the locking buckle 30 can be engaged in the locking hole 28. The radial spring 31 is disposed in the side slot 29. One end of the radial spring 31 is fixedly connected to the bottom wall of the side slot, and the other end is fixedly connected to the locking buckle 30. The radial spring 31 is used to push the locking buckle 30 to slide out of the side slot 29 and engage in the locking hole 28.

[0035] like Figure 4 and 5 As shown, a return spring 32 is sleeved on the axial sliding column 26. One end of the return spring 32 abuts against the axial sliding table 18, and the other end abuts against the inner end wall of the axial sliding groove 11. The elastic force generated by the return spring 32 after being pressed will push the axial sliding table 18 to move closer to the connection port 12.

[0036] In this embodiment, the detailed process of fixing the motor body 5 to the mounting plate 1 via the connector 8 is as follows: The worker first aligns the connector 3 and the connector 8, then attaches the connector plate 6 of the motor body 5 to the mounting plate 1. The connector 3 passes through the connector port 12 and is inserted into the centering hole 22. The connector 3 pushes the axial sliding table 18 to slide axially away from the connector port 12. Since the hinge point of the hinge link 21 and the axial sliding table 18 is located inside the hinge point of the hinge link 21 and the radial sliding buckle 15, the hinge link 21 will drive the two radial sliding buckles 15 to embed into the buckle groove 4 of the connector 3. At the same time, the side slot 29 is aligned with the locking hole 28. The radial spring 31 pushes the locking buckle 30 to slide out of the side slot 29 and into the locking hole 28. At this time, the radial sliding buckle 15 of the connector 8 can maintain the state of radially clamping the connector 3, and the motor body 5 is fixed on the mounting plate 1.

[0037] The motorcycle starter motor is fixed to the engine mounting plate 1 via connector 8. No screwdriver or other tools are needed for disassembly and assembly. Even in the field where tools are not readily available, the motorcycle starter motor can still be disassembled and assembled, making disassembly and assembly quite convenient.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A motorcycle starting motor comprising a motor body (5) having a connecting plate (6) provided with a plurality of connecting holes (7) in the thickness direction, characterized in that: A connector (8) is inserted into the connecting hole (7). The connector (8) includes a connecting seat (9). The connecting seat (9) is inserted into the connecting hole (7). An axial sliding groove (11) is provided at the center of the connecting seat (9). A connecting port (12) is provided at the center of the end face of the connecting seat (9). The connecting port (12) is used for the connector (3) to pass through. Several radial sliding grooves (13) are provided on the groove wall of the axial sliding groove (11). A radial sliding buckle (15) is slidably arranged in the radial sliding groove (13). A sliding buckle radial sliding assembly is provided in the connecting seat (9). The sliding buckle radial sliding assembly is used to drive the radial sliding buckle (15) to slide radially along the radial sliding groove (13), thereby driving the radial sliding buckle (15) to be inserted into or pulled out of the buckle ring groove (4) of the connector (3).

2. A motorcycle starter motor as claimed in claim 1, characterized in that: The axial sliding groove (11) has several side grooves (14) that communicate with the radial sliding groove (13) on its groove wall. The sliding buckle radial sliding assembly includes an axial sliding table (18) and a hinged connecting rod (21). The axial sliding table (18) slides axially along the axial sliding groove (11). One end of the hinged connecting rod (21) is hinged to the radial sliding buckle (15), and the other end is hinged to the axial sliding table (18). The hinge point between the hinged connecting rod (21) and the axial sliding table (18) is located inside the hinge point between the hinged connecting rod (21) and the radial sliding buckle (15).

3. A motorcycle starter motor according to claim 2, characterized in that: The radial sliding buckle (15) has several outer plates (16) on its side wall. The outer plates (16) slide in the side groove (14). An outer hinge shaft (17) passes through the outer plates (16). The end of the hinge rod (21) extends between adjacent outer plates (16) and is hinged to the radial sliding buckle (15) through the outer hinge shaft (17). The axial sliding table (18) has several pairs of inner plates (19) on its end face facing the connection port (12). An inner hinge shaft (20) passes through the inner plates (19). The end of the hinge rod (21) extends between adjacent inner plates (19) and is hinged to the axial sliding table (18) through the inner hinge shaft (20).

4. A motorcycle starter motor according to claim 2, characterized in that: A fixed flange (10) extends outward from the outer side wall of the connecting seat (9), and the fixed flange (10) is glued to the connecting plate (6).

5. A motorcycle starter motor according to claim 4, characterized in that: A protruding post (23) is coaxially fixed to the end face of the connecting seat (9) near the fixed flange (10). A guide post hole (24) and a rotation limiting groove (25) are provided on the end face of the protruding post (23) away from the connecting seat (9). The guide post hole (24) is connected to the axial sliding groove (11). The rotation limiting groove (25) is evenly distributed on the outside of the guide post hole (24). A axial sliding post (26) is coaxially fixed to the end face of the axial sliding table (18) away from the connecting port (12). The axial sliding post (26) extends into the guide post hole (24) and slides with the guide post hole (24). Several rotation limiting strips (27) are provided on the cylindrical surface of the part of the axial sliding post (26) that extends into the guide post hole (24). The rotation limiting strips (27) are embedded in the rotation limiting grooves (25) that slide with them.

6. A motorcycle starter motor according to claim 5, characterized in that: The axial sliding column (26) is provided with a radial locking component. When the radial sliding buckle (15) is embedded in the buckle groove (4) of the connector (3), the radial locking component can radially lock the axial sliding column (26).

7. A motorcycle starter motor according to claim 6, characterized in that: The outer side wall of the protrusion (23) is radially provided with a locking hole (28) communicating with the rotation limiting slide groove (25). The radial locking assembly includes a locking buckle (30) and a radial spring (31). The rotation limiting slide bar (27) has a side slot (29) on its side wall facing the locking hole (28). The locking buckle (30) is slidably disposed in the side slot (29). The radial spring (31) is disposed in the side slot (29). The radial spring (31) is used to push the locking buckle (30) to slide out of the side slot (29) and engage in the locking hole (28).

8. A motorcycle starter motor according to claim 7, characterized in that: A return spring (32) is fitted on the axial sliding column (26). One end of the return spring (32) abuts against the axial sliding table (18), and the other end abuts against the inner end wall of the axial sliding groove (11). The elastic force generated by the return spring (32) after being pressed will push the axial sliding table (18) to move closer to the connection port (12).

9. A motorcycle starter motor according to claim 2, characterized in that: The axial sliding table (18) has a centering hole (22) on its end face facing the connector (12), and the centering hole (22) can be inserted into the connector (3).

Images