CN113937946B

CN113937946B - Motorcycle starting motor convenient to maintenance

Info

Publication number: CN113937946B
Application number: CN202111306719.4A
Authority: CN
Inventors: 许天贺; 许超凡; 陈旭
Original assignee: Wenzhou Yerun Electrical Machinery Co ltd
Current assignee: Wenzhou Yerun Electrical Machinery Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-08-19
Anticipated expiration: 2041-11-05
Also published as: CN113937946A

Abstract

The invention discloses a motorcycle starting motor convenient to maintain, and relates to the technical field of starting motors. According to the limiting ring, the torsion spring, the arc-shaped rod, the arc-shaped clamping plate, the guide rod and the like, when the starting motor is disassembled, the end cover and the shell are pressed downwards to form a whole, then the limiting ring is rotated clockwise to release the fixed state of the end cover, the shell, the base and the motor body, parts can be disassembled quickly, a specific disassembling tool is not needed, and the motor body is convenient to overhaul when a fault occurs.

Description

Motorcycle starting motor convenient to maintenance

Technical Field

The invention relates to the technical field of starting motors, in particular to a motorcycle starting motor convenient to maintain.

Background

The motorcycle starting motor starts the engine through electric drive, the trouble of manually starting the engine is reduced, the starting is rapid and can be repeatedly used, the electric energy of the storage battery is converted into mechanical energy by the motorcycle starting motor, the flywheel on the engine is driven to rotate to realize the starting of the engine, the structure of the starting motor consists of a direct current motor, a transmission mechanism and an electromagnetic switch, however, the traditional starting motor device is difficult to disassemble and assemble on a protective cover due to structural limitation, inconvenience is brought to the maintenance and treatment of the motor body in a given period, and the working efficiency of the maintenance and repair of the motor body is reduced.

The utility model discloses a motorcycle starter motor device, this patent can be with the motor body with sealed lid locking installation simultaneously on the protective cover for the convenience of motor body dismantlement and installation on the protective cover obtains tentatively improving.

The existing motorcycle starting motor has the following defects that firstly, the starting motor needs a specific tool for assisting in assembling and disassembling, the steps of assembling and disassembling are not simple and convenient enough, and the portability still has the defects; secondly, when the use frequency of the starting motor is high, the locking mechanism is loosened due to vibration generated during working of the starting motor, and finally the situation that the protective cover is locked and loses efficacy occurs; third, current starter motor during operation can produce high temperature, and starter motor installs near the engine more, and starter motor's operational environment high temperature then can influence starter motor's life, and the narrow and small not convenient for installation refrigeration device in the inner wall space of protection casing.

Disclosure of Invention

The invention aims to provide a motorcycle starting motor convenient to maintain, and aims to solve the technical problems that the existing starting motor needs a specific tool for assisting in dismounting, is not simple and convenient enough in dismounting, and still has insufficient portability.

The invention provides a motorcycle starting motor convenient for maintenance, which comprises an end shield, a motor body, a shell and a base, the end shield is fixedly arranged at the top end of the shell, the motor body is arranged on the inner wall of the base, the lower end face of the base is fixedly provided with the wind ring, the circumferential outer wall of the wind ring is welded with an installation block, the circumferential outer wall of the end shield is provided with four jacking blocks, the bottoms of the four jacking blocks are provided with guide rods, the circumferential outer wall of the base is provided with four bottom blocks, the outer walls of the tops of the four bottom blocks are provided with filling holes, one end of the guide rod is inserted into the inner wall of the injection hole, the outer wall of the shell is provided with a locking mechanism, the inner wall of the bottom block is provided with a fastening assembly, the outer wall of the shell is provided with a first heat dissipation hole and a second heat dissipation hole which are distributed in a circumferential array, and the outer wall of the end shield is provided with a third heat dissipation hole in a circumferential array.

Further, it installs the branch stream box to run through in the louvre one, and divides stream box fixed mounting on the circumference outer wall of casing, the tuber pipe has been cup jointed to one side outer wall of branch stream box, the elastic tube has been cup jointed to the one end of tuber pipe, the outer wall of wind ring has been cup jointed and has been inserted a section of thick bamboo, the one end of elastic tube is pegged graft in the inner wall of inserting a section of thick bamboo, and the one end of elastic tube and the inner wall of inserting a section of thick bamboo are provided with different in nature magnet, the flexible hose has been cup jointed on one side of the circumference outer wall of wind ring, the one end of flexible hose is provided with the receipts dryer.

Further, the one end of elasticity pipe is provided with magnet A, the inner wall of inserting a section of thick bamboo is provided with magnet B, magnet A and magnet B's magnetism is opposite.

Furthermore, locking mechanism is including seting up the side opening in casing circumference outer wall, the arc slot has been seted up to the open-sided inner wall, the inner wall of arc slot is pegged graft there is the inserted block, the one end of inserted block is fixed with the spacing ring, the circumference outer wall of spacing ring is provided with the folding rod, the bottom fixed mounting of folding rod has the arc pole, the locking hole has been seted up to one side outer wall of bottom block, the mounting hole has been seted up to the bottom of guide arm, the arc pole is unanimous with the aperture size of locking hole and mounting hole, the arc pole is pegged graft in the inner wall of locking hole and mounting hole.

Further, the bottom fixed mounting of end shield has solid fixed ring, the outer wall of casing has cup jointed the torsional spring, the bottom mounting of torsional spring is in the top outer wall of spacing ring, and the top of torsional spring is fixed in solid fixed ring's bottom outer wall.

Further, the fastening mechanism is including seting up the fastening groove in the bottom piece inner wall, two movable grooves have been seted up to the bottom in fastening groove, two the inner wall in movable groove all pegs graft and has the sliding block, two the top outer wall fixed mounting of sliding block has the shell fragment, the top outer wall fixed mounting of shell fragment has the butt.

Furthermore, the top of the abutting plate is provided with a support pad, the bottom end of the guide rod is in contact with the top of the support pad, and the inner wall of the filling hole and the bottom end of the guide rod are both provided with anti-skid rubber coatings.

Furthermore, four base blocks are fixedly mounted in the middle section of the outer wall of the circumference of the motor body, motor positioning holes are formed in the outer walls of the four base blocks, arc-shaped clamping plates are fixedly mounted on one sides of the four inserting blocks, and the arc-shaped clamping plates are inserted into the inner walls of the motor positioning holes in an inserting mode.

Further, the annular has been seted up to motor body's bottom outer wall, the top outer wall fixed mounting of base has the holding ring, the holding ring is pegged graft in motor body's bottom annular inner wall, motor body's bottom outer wall and the top outer wall of base are provided with anti-skidding rubber coating.

Furthermore, the cross sections of the first heat dissipation hole and the second heat dissipation hole are frustum-shaped, the opening of the inner wall of the first heat dissipation hole, which is close to the shell, is a small-mouth end, the opening of the inner wall of the second heat dissipation hole, which is close to the shell, is a large-mouth end, and the cross section of the third heat dissipation hole is rectangular.

Compared with the prior art, the invention has the beneficial effects that:

(1) according to the invention, when the starting motor is disassembled, the end cover and the shell are pressed downwards to form a whole, and then the limiting ring is rotated clockwise to release the fixed state of the end cover, the shell, the base and the motor body, so that the parts can be disassembled quickly without using a specific disassembling tool, and the motor body can be maintained conveniently when a fault occurs.

(2) According to the invention, after the starting motor is installed, the air collecting cylinder is pulled to the outside through the telescopic hose, so that the opening of the air collecting cylinder is aligned with the advancing direction of the motorcycle, external air can enter the air ring through the air collecting cylinder in the driving process of the motorcycle, then the external air is divided by the air ring, passes through the elastic pipe, the air pipe and the flow dividing box, passes through the first heat dissipation hole and enters the inner wall of the shell, and the flowing air discharges hot air generated by the working of the motor body outwards through the second heat dissipation hole and the third heat dissipation hole.

(3) The invention firstly puts the motor body on the top of the base, then loosens the limit ring, enables the whole locking mechanism to generate potential energy with anticlockwise rotation under the elastic reset action of the torsion spring, then presses the whole body formed by connecting the end cover and the shell by hand, enables the bottom of the shell and the top of the base to be tightly screwed, the locking hole is matched with the hole site of the mounting hole, the arc-shaped rod passes through the locking hole and the inner wall of the mounting hole, the effect of fixedly connecting the end cover and the whole shell with the base is realized, and when the limit ring rotates through the torsion spring, the arc-shaped clamping plate positioned on the inner wall of the shell is inserted into the inner wall of the motor positioning hole arranged on the outer wall of the base block, at the moment, the end cover, the shell, the base and the motor body form the whole body, the motor body is locked together when the shell is locked, thereby avoiding the locking failure condition caused by the vibration generated when the motor body operates, this design can realize the fast assembly to motor body, end shield, casing and base through simple operation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a disassembled perspective view of the present invention;

FIG. 3 is a perspective view of a retainer ring portion of the present invention;

FIG. 4 is a perspective view of a base portion of the present invention;

FIG. 5 is a perspective view of a body portion of the motor of the present invention;

FIG. 6 is a perspective view of the present invention shown disengaged from the base portion;

FIG. 7 is an enlarged view taken at A in FIG. 6;

FIG. 8 is a perspective view of a bottom block portion in cross-section according to the present invention;

FIG. 9 is a schematic cross-sectional view of a portion of a heat dissipation hole of the present invention.

Reference numerals:

1. an end shield; 11. a top block; 12. a guide bar; 13. mounting holes; 2. a motor body; 21. a base block; 22. a motor positioning hole; 23. a positioning ring; 3. a housing; 4. a base; 41. a bottom block; 411. a fastening groove; 412. a resisting plate; 413. a support pad; 414. a movable groove; 415. a slider; 416. a spring plate; 42. pouring into the hole; 43. a locking hole; 5. a wind ring; 51. a first heat dissipation hole; 52. a shunt box; 53. an air duct; 54. an elastic tube; 55. a flexible hose; 56. a wind collecting barrel; 57. a second heat dissipation hole; 58. inserting a cylinder; 59. a third heat dissipation hole; 6. a locking mechanism; 61. opening the side; 62. an arc slot; 63. inserting a block; 64. an arc-shaped clamping plate; 65. a limiting ring; 66. a torsion spring; 67. folding the rod; 68. an arcuate bar; 69. a fixing ring; 7. and (7) installing the block.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.

The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

Referring to fig. 1 to 9, an embodiment of the present invention provides a motorcycle starting motor convenient for maintenance, including an end shield 1, a motor body 2, a housing 3 and a base 4, wherein the end shield 1 is fixedly installed at the top end of the housing 3, the motor body 2 is placed on the inner wall of the base 4, a wind ring 5 is fixedly installed on the lower end surface of the base 4, a mounting block 7 is welded on the circumferential outer wall of the wind ring 5, four top blocks 11 are installed on the circumferential outer wall of the end shield 1, guide rods 12 are installed at the bottoms of the four top blocks 11, four bottom blocks 41 are installed on the circumferential outer wall of the base 4, an injection hole 42 is opened on the top outer wall of the four bottom blocks 41, one end of the guide rod 12 is inserted into the inner wall of the injection hole 42, a locking mechanism 6 is installed on the outer wall of the housing 3, a fastening assembly is installed on the inner wall of the bottom block 41, a first 51 and a second 57 are installed on the outer wall of the housing 3 in a circumferential array, the outer wall of the end shield 1 is provided with three heat dissipation holes 59 in a circumferential array.

Specifically, a shunting box 52 is installed in the first heat dissipation hole 51 in a penetrating manner, the shunting box 52 is fixedly installed on the circumferential outer wall of the shell 3, an air pipe 53 is sleeved on the outer wall of one side of the shunting box 52, an elastic pipe 54 is sleeved at one end of the air pipe 53, an inserting cylinder 58 is sleeved on the outer wall of the air ring 5, one end of the elastic pipe 54 is inserted into the inner wall of the inserting cylinder 58, a foreign magnet is arranged at one end of the elastic pipe 54 and the inner wall of the inserting cylinder 58, an extensible hose 55 is sleeved at one side of the circumferential outer wall of the air ring 5, a wind collecting cylinder 56 is arranged at one end of the extensible hose 55, the wind collecting cylinder 56 is pulled to the outside through the extensible hose 55 after the starting motor is installed, so that the opening of the wind collecting cylinder 56 is aligned with the advancing direction of the motorcycle, air in the external environment enters the air ring 5 through the wind collecting cylinder 56 when the motorcycle advances, and then is shunted by the air ring 5, passes through the elastic pipe 54, the air pipe 53 and the shunting box 52 and enters the inner wall of the first heat dissipation hole 51 of the shell 3, the hot air in the working environment of the motor body 2 is discharged outwards through the second heat dissipation hole 57 and the third heat dissipation hole 59 by the flowing air, and the design can quickly cool the motor body 2 in the working process, so that the heat dissipation effect is improved.

Specifically, one end of the elastic tube 54 is provided with a magnet a, the inner wall of the insertion tube 58 is provided with a magnet B, the magnetism of the magnet a is opposite to that of the magnet B, and the arrangement of the opposite magnets enables one end of the elastic tube 54 to be easily inserted into the inner wall of the insertion tube 58, so that the air pipe 53 can be conveniently lapped.

Specifically, locking mechanism 6 is including seting up in the side opening 61 of 3 circumference outer walls of casing, arc slot 62 has been seted up to side opening 61's inner wall, the inner wall of arc slot 62 is pegged graft and is had inserted block 63, the one end of inserted block 63 is fixed with spacing ring 65, the circumference outer wall of spacing ring 65 is provided with folding rod 67, folding rod 67's bottom fixed mounting has arc pole 68, locking hole 43 has been seted up to one side outer wall of bottom block 41, mounting hole 13 has been seted up to the bottom of guide arm 12, arc pole 68 is unanimous with the aperture size of locking hole 43 and mounting hole 13, arc pole 68 pegs graft in the inner wall of locking hole 43 and mounting hole 13, arc pole 68 inserts the inner wall of locking hole 43 and mounting hole 13 and makes casing 3 fixed at the top of base 4.

Specifically, the bottom end of the end shield 1 is fixedly provided with a fixing ring 69, the outer wall of the housing 3 is sleeved with a torsion spring 66, the bottom end of the torsion spring 66 is fixed on the outer wall of the top of the limiting ring 65, the top end of the torsion spring 66 is fixed on the outer wall of the bottom of the fixing ring 69, and the locking mechanism 6 is enabled to integrally generate potential energy with counterclockwise rotation under the elastic resetting effect of the torsion spring 66 as shown in fig. 1.

Specifically, fastening device is including seting up in the fastening groove 411 of bottom block 41 inner wall, two movable grooves 414 have been seted up to the bottom of fastening groove 411, sliding block 415 has all been pegged graft to the inner wall of two movable grooves 414, the top outer wall fixed mounting of two sliding blocks 415 has shell fragment 416, the top outer wall fixed mounting of shell fragment 416 has support plate 412, the in-process that pushes down hard after guide arm 12 inserts irrigation hole 42, the sliding block 415 of shell fragment 416 bottom under the effect of pressure is strutted, then loosen the power of pushing down, shell fragment 416 resets and makes arc pole 68 supported tightly, end shield 1 this moment, casing 3 and base 4 connect into fixed whole, the stability of structure promotes.

Specifically, the top of the abutting plate 412 is provided with a support pad 413, the bottom end of the guide rod 12 is in contact with the top of the support pad 413, the inner wall of the filling hole 42 and the bottom end of the guide rod 12 are both provided with an anti-slip rubber coating, the top of the abutting plate 412 is provided with the support pad 413, the bottom end of the guide rod 12 is in contact with the top of the support pad 413, and the inner wall of the filling hole 42 and the bottom end of the guide rod 12 are both provided with the anti-slip rubber coatings, so that the friction force between the guide rod 12 and the inner wall of the filling hole 42 is increased, the arc rod 68 is firmly fixed after artificial locking, and the arc rod 68 is prevented from loosening in the using process.

Specifically, there are four base blocks 21 in motor body 2's circumference outer wall middle section fixed mounting, motor positioning hole 22 has been seted up to four base blocks 21's outer wall, the equal fixed mounting in one side of four inserted blocks 63 has arc cardboard 64, arc cardboard 64 pegs graft in motor positioning hole 22's inner wall, when spacing ring 65 revolves through torsional spring 66, the motor positioning hole 22 inner wall that base block 21 outer wall was seted up is inserted to the arc cardboard 64 that is located the casing 3 inner wall, end cover 1 this moment, casing 3, base 4 and motor body 2 constitute wholly, with motor body 2 together locking in locking casing 3, the design is novel, simple operation can realize motor body 2, end cover 1, casing 3 and base 4's fast assembly.

Specifically, the annular has been seted up to motor body 2's bottom outer wall, base 4's top outer wall fixed mounting has holding ring 23, holding ring 23 is pegged graft in motor body 2's bottom annular inner wall, motor body 2's bottom outer wall and base 4's top outer wall are provided with the anti-skidding rubber coating, insert motor body 2 the outer wall of holding ring 23 through the annular that the bottom set up, make motor body 2 can keep stable place in base 4's bottom central point put, and the anti-skidding rubber coating of motor body 2's bottom and base 4's top setting can avoid motor body 2 to take place unnecessary and slide, avoid motor body 2 to produce when equipment casing 3 and rock, promote the stability when motor body 2 places.

Specifically, the cross-section of louvre one 51 and louvre two 57 is the frustum shape, and louvre one 51 is close to the inner wall opening of casing 3 and is the microcephaly end, and louvre two 57 are close to the inner wall opening of casing 3 and are the macrostoma end, and the cross-sectional shape of louvre three 59 is the rectangle, and the air inflow is made things convenient for more to the shape design of louvre one 51, and the air outflow is made things convenient for more to the shape design of louvre two 57.

The specific working method comprises the following steps: the wind ring 5 is fixed at a designated position through the mounting block 7 arranged on the outer wall of the wind ring, the motor body 2 is inserted into the outer wall of the positioning ring 23 through the annular groove arranged at the bottom, so that the motor body 2 can be stably placed at the bottom center of the base 4, and the anti-skid rubber coatings arranged at the bottom of the motor body 2 and the top of the base 4 can prevent the motor body 2 from unnecessarily sliding, thereby preventing the motor body 2 from shaking when the shell 3 is assembled, improving the stability when the motor body 2 is placed, then rotating the limiting ring 65 to one side by about 40 degrees, inserting the whole body formed by the end cover 1 and the shell 3 downwards along the outer wall of the motor body 2, and enabling the guide rod 12 to be inserted into the inner wall of the pouring hole 42 through the size coincidence of the shell 3 and the inner wall of the base 4, then loosening the limiting ring 65, and enabling the whole locking mechanism 6 to have the potential energy with anticlockwise rotation as shown in figure 1 under the elastic resetting action of the torsion spring 66, then the end cover 1 and the shell 3 are pressed down by hand to form a whole, so that the bottom of the shell 3 is tightly screwed with the top of the base 4, the locking hole 43 is matched with the hole of the mounting hole 13, the arc-shaped rod 68 penetrates through the locking hole 43 and the inner wall of the mounting hole 13, the effect of fixedly connecting the whole of the end cover 1 and the shell 3 with the base 4 is achieved, the fixed connection of the end cover 1, the shell 3 and the base 4 is achieved, in the process of pressing down by force after the guide rod 12 is inserted into the filling hole 42, the sliding block 415 at the bottom of the elastic sheet 416 under the action of pressure is spread, then the pressing force is released, the elastic sheet 416 is reset to enable the arc-shaped rod 68 to be abutted, at the moment, the end cover 1, the shell 3 and the base 4 are connected into a fixed whole, the stability of the structure is improved, the top of the abutting plate 412 is provided with the supporting pad 413, the bottom end of the guide rod 12 is contacted with the top of the supporting pad 413, and the inner wall of the filling hole 42 and the bottom of the guide rod 12 are both provided with anti-slip rubber coatings, so that the friction force of the guide rod 12 is increased After artificial locking, the arc-shaped rod 68 is firmly fixed, the arc-shaped rod 68 is prevented from loosening in the use process, when the limiting ring 65 rotates through the torsion spring 66, the arc-shaped clamping plate 64 positioned on the inner wall of the shell 3 is inserted into the inner wall of the motor positioning hole 22 formed in the outer wall of the base block 21, at the moment, the end cover 1, the shell 3, the base 4 and the motor body 2 form a whole, the motor body 2 is locked together when the shell 3 is locked, the novel design is realized, the quick assembly of the motor body 2, the end cover 1, the shell 3 and the base 4 can be realized through simple operation, the same operation principle is adopted, the end cover 1 and the shell 3 are downwards pressed into the whole, then the limiting ring 65 is rotated clockwise to release the fixed state of the end cover 1, the shell 3, the base 4 and the motor body 2, the parts can be quickly disassembled, and a specific disassembling tool is not needed, the motor body 2 is convenient to overhaul when a fault occurs, the wind collecting barrel 56 is pulled to the outside through the telescopic hose 55 after the starting motor is installed, the opening of the wind collecting tube 56 is aligned with the advancing direction of the motorcycle, the outside air can enter the wind ring 5 through the wind collecting tube 56 in the running process of the motorcycle, then is shunted by the wind ring 5, passes through the elastic tube 54, the wind pipe 53 and the shunt box 52, passes through the first heat dissipation hole 51 and enters the inner wall of the shell 3, the flowing air discharges the hot air in the working environment of the motor body 2 to the outside through the second heat dissipation hole 57 and the third heat dissipation hole 59, this design can promote the radiating effect to motor body 2 rapid cooling of during operation, and also can realize keeping warm to motor body 2 through the mode of plugging up receipts dryer 56 one end under the environment winter, avoids its operational environment temperature to hang down excessively, makes it keep under reasonable operational environment.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and these modifications or substitutions do not depart from the spirit of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a motorcycle starter motor convenient to maintenance, includes end shield (1), motor body (2), casing (3) and base (4), end shield (1) fixed mounting is in the top of casing (3), its characterized in that: the motor body (2) is arranged on the inner wall of the base (4), the lower end face of the base (4) is fixedly provided with a wind ring (5), the circumferential outer wall of the wind ring (5) is welded with an installation block (7), the circumferential outer wall of the end shield (1) is provided with four top blocks (11), the bottoms of the four top blocks (11) are provided with guide rods (12), four bottom blocks (41) are arranged on the circumferential outer wall of the base (4), the top outer walls of the four bottom blocks (41) are provided with filling holes (42), one end of the guide rod (12) is inserted into the inner wall of the injection hole (42), the outer wall of the shell (3) is provided with a locking mechanism (6), the inner wall of the bottom block (41) is provided with a fastening component, the outer wall of the shell (3) is provided with a first heat dissipation hole (51) and a second heat dissipation hole (57) which are distributed in a circumferential array, the outer wall of the end shield (1) is provided with a third heat dissipation hole (59) in a circumferential array; a shunting box (52) is installed in the first heat dissipation hole (51) in a penetrating mode, the shunting box (52) is fixedly installed on the circumferential outer wall of the shell (3), an air pipe (53) is sleeved on the outer wall of one side of the shunting box (52), an elastic pipe (54) is sleeved at one end of the air pipe (53), an inserting cylinder (58) is sleeved on the outer wall of the air ring (5), one end of the elastic pipe (54) is inserted into the inner wall of the inserting cylinder (58), a flexible hose (55) is sleeved on one side of the circumferential outer wall of the air ring (5), and an air collecting cylinder (56) is arranged at one end of the flexible hose (55); the locking mechanism (6) comprises a side opening (61) arranged on the outer wall of the circumference of the shell (3), an arc-shaped slot (62) is formed in the inner wall of the side opening (61), an inserting block (63) is inserted into the inner wall of the arc-shaped slot (62), a limiting ring (65) is fixed at one end of the inserting block (63), a folding rod (67) is arranged on the outer wall of the circumference of the limiting ring (65), an arc-shaped rod (68) is fixedly installed at the bottom end of the folding rod (67), a locking hole (43) is formed in the outer wall of one side of the bottom block (41), a mounting hole (13) is formed in the bottom end of the guide rod (12), the arc-shaped rod (68) is consistent with the hole diameters of the locking hole (43) and the mounting hole (13), and the arc-shaped rod (68) is inserted into the inner walls of the locking hole (43) and the mounting hole (13); when the starting motor is disassembled, the whole formed by connecting the end cover (1) and the shell (3) is pressed downwards, then the limiting ring (65) is rotated clockwise to release the fixed state of the end cover (1), the shell (3), the base (4) and the motor body (2), so that parts can be disassembled quickly, a specific disassembling tool is not required, and the motor body (2) is convenient to overhaul when a fault occurs; after the starting motor is installed, the wind collecting cylinder (56) is pulled to the outside through the telescopic hose (55), so that the opening of the wind collecting cylinder (56) is aligned with the advancing direction of the motorcycle, the outside air can enter the air ring (5) through the wind collecting cylinder (56) in the running process of the motorcycle, then is shunted by the air ring (5) and passes through the elastic pipe (54), the air pipe (53) and the shunt box (52) to enter the inner wall of the shell (3) through the first heat dissipation hole (51), and the flowing air discharges the hot air in the working environment of the motor body (2) outwards through the second heat dissipation hole (57) and the third heat dissipation hole (59), so that the design can quickly cool the motor body (2) in the working process and improve the heat dissipation effect; the motor body (2) is placed into the top of the base at first, then the limiting ring (65) is loosened, the locking mechanism (6) is enabled to integrally generate potential energy with anticlockwise rotation under the elastic reset action of the torsion spring (66), then the end cover (1) and the shell (3) are pressed down to be connected into a whole by hand, the bottom of the shell (3) is tightly jointed with the top of the base (4), the locking hole (43) is matched with the hole of the mounting hole (13), the arc-shaped rod (68) penetrates through the inner walls of the locking hole (43) and the mounting hole (13), the effect of fixedly connecting the end cover (1) and the shell (3) with the base (4) is achieved, when the limiting ring (65) rotates through the torsion spring (66), the arc-shaped clamping plate (64) located on the inner wall of the shell (3) is inserted into the inner wall of the motor positioning hole (22) formed in the outer wall of the base block (21), and at the time, the end cover (1), The shell (3), the base (4) and the motor body (2) form a whole, the motor body (2) is locked together when the shell (3) is locked, and the motor body (2), the end cover (1), the shell (3) and the base (4) can be quickly assembled by simple operation.

2. A motorcycle starter motor for facilitating maintenance as claimed in claim 1, wherein: one end of the elastic tube (54) is provided with a magnet A, the inner wall of the insert cylinder (58) is provided with a magnet B, and the magnetism of the magnet A is opposite to that of the magnet B.

3. A motorcycle starter motor for facilitating maintenance as claimed in claim 1, wherein: the bottom fixed mounting of end shield (1) has solid fixed ring (69), the outer wall of casing (3) has cup jointed torsional spring (66), the bottom mounting of torsional spring (66) is in the top outer wall of spacing ring (65), and the top of torsional spring (66) is fixed in the bottom outer wall of solid fixed ring (69).

4. A motorcycle starter motor for facilitating maintenance as claimed in claim 3, wherein: the fastening assembly comprises a fastening groove (411) arranged on the inner wall of the bottom block (41), two movable grooves (414) are formed in the bottom of the fastening groove (411), two sliding blocks (415) are inserted into the inner walls of the movable grooves (414), two elastic pieces (416) are fixedly mounted on the outer wall of the top of each sliding block (415), and a supporting plate (412) is fixedly mounted on the outer wall of the top of each elastic piece (416).

5. A motorcycle starter motor for facilitating maintenance as claimed in claim 4, wherein: the top of the abutting plate (412) is provided with a support pad (413), the bottom end of the guide rod (12) is in contact with the top of the support pad (413), and the inner wall of the filling hole (42) and the bottom end of the guide rod (12) are both provided with anti-skid rubber coatings.

6. A motorcycle starter motor for facilitating maintenance as claimed in claim 1, wherein: four base blocks (21) are fixedly mounted in the middle section of the outer wall of the circumference of the motor body (2), four motor positioning holes (22) are formed in the outer wall of each base block (21), four arc-shaped clamping plates (64) are fixedly mounted on one sides of the inserting blocks (63), and the arc-shaped clamping plates (64) are inserted into the inner wall of the motor positioning holes (22).

7. A motorcycle starter motor for facilitating maintenance as claimed in claim 1, wherein: the annular has been seted up to the bottom outer wall of motor body (2), the top outer wall fixed mounting of base (4) has holding ring (23), holding ring (23) are pegged graft in the bottom annular inner wall of motor body (2), the bottom outer wall of motor body (2) and the top outer wall of base (4) are provided with anti-skidding rubber coating.

8. A motorcycle starter motor for facilitating maintenance as claimed in claim 7, wherein: the cross sections of the first heat dissipation hole (51) and the second heat dissipation hole (57) are frustum-shaped, the opening of the inner wall of the first heat dissipation hole (51) close to the shell (3) is a small opening end, the opening of the inner wall of the second heat dissipation hole (57) close to the shell (3) is a large opening end, and the cross section of the third heat dissipation hole (59) is rectangular.