Ultrasonic welding belt type motor

Abstract

The utility model provides an ultrasonic welding belt type motor, and belongs to the technical field of automobile parts. The problem that an existing belt type motor is insufficient in air tightness is solved. The ultrasonic welding belt type motor comprises a casing and an upper end cover, a contact pin is arranged in an inner cavity of the upper end cover, a motor body is arranged on the left side of the inner cavity of the casing, a small belt gear is arranged at the top of the motor body, a motor belt is meshed with the surface of the small belt gear, and a large belt gear assembly is meshed with an inner cavity of the motor belt. The bottom of the large belt gear assembly is meshed with a first-stage planet wheel through a gear ring body, a first pin shaft is arranged in an inner cavity of the first-stage planet wheel, a second-stage planet wheel is arranged at the bottom of the first pin shaft, a second pin shaft is arranged in an inner cavity of the large belt gear assembly, and an output gear shaft is arranged at the bottom of the second pin shaft. A wire harness body is arranged in an inner cavity of the upper end cover, and the machine shell is connected with the upper end cover through ultrasonic welding. The sealing structure is good in air tightness, convenient to lubricate and good in practicability.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile accessories, and particularly relates to an ultrasonic welding belt-type motor. Background Art

[0002] A belt motor is a device that drives the load through a belt transmission and a clutch. Simply put, the rotation of the motor is controlled by a belt. Belt motors are used in the braking system of automobiles.

[0003] The connection structure of existing belt-type motors is usually relatively simple and does not have good air tightness. It cannot effectively protect key components such as coils and bearings inside the motor. The coils and bearings are susceptible to corrosion and wear, have a short service life, and increase the possibility of leakage, posing a safety hazard. Summary of the invention

[0004] The utility model aims to solve the above problems in the prior art and to provide an ultrasonic welding belt motor which has good air tightness, is easy to lubricate and is convenient to use.

[0005] The purpose of the utility model can be achieved through the following technical solutions: an ultrasonically welded belt-type motor, comprising a casing and an upper end cover, the inner cavity of the upper end cover is provided with a pin, the left side of the inner cavity of the casing is provided with a motor body, the top of the motor body is provided with a small belt gear, the surface of the small belt gear is meshed with a motor belt, the inner cavity of the motor belt is meshed with a large belt gear assembly, the bottom of the large belt gear assembly is meshed with a primary planetary gear through a gear ring body, the inner cavity of the primary planetary gear is provided with a first pin shaft, the bottom of the first pin shaft is provided with a secondary planetary gear, the inner cavity of the large belt gear assembly is provided with a second pin shaft, the bottom of the second pin shaft is provided with an output gear shaft, the right side of the casing is provided with an oil filling mechanism, the inner cavity of the upper end cover is provided with a wiring harness body, and the casing is connected to the upper end cover by ultrasonic welding.

[0006] The ultrasonic welding belt-type motor is mainly provided with a casing, an upper end cover, a motor body, a small belt gear, a motor belt, a large belt gear assembly, an oil filling mechanism, an oil filling pipe, a pipe cover, a sealing gasket and an output disk assembly. The casing, the upper end cover, the motor body, the small belt gear, the motor belt, the large belt gear assembly, the oil filling mechanism, the oil filling pipe, the pipe cover, the sealing gasket and the output disk assembly can improve the air tightness and facilitate lubrication, thereby improving the practicability of the device and facilitating the use of the belt-type motor.

[0007] In the above-mentioned ultrasonic welding belt motor, the oil filling mechanism includes an oil filling pipe, the left side of the oil filling pipe is fixedly connected to the housing, the right side of the oil filling pipe is threadedly sleeved with a pipe cover, and the inner cavity of the pipe cover is provided with a sealing gasket. In practical applications, by providing the oil filling pipe, the pipe cover and the sealing gasket, the oil filling can be facilitated, and the practicality of the device is improved. The bottom of the left side of the oil filling pipe passes through the housing.

[0008] In the above-mentioned ultrasonic welding belt motor, the motor body is connected to the inner cavity of the housing through a motor gasket, and a plug spring is provided at the bottom of the harness body. In practical applications, by providing a motor body, a small belt gear, a motor belt and a large belt gear assembly, the output gear shaft can be driven to rotate, which is beneficial to the use of the motor, and the bottom of the output gear shaft passes through the housing.

[0009] In the above-mentioned ultrasonic welding belt motor, a lock buckle is arranged on the surface of the pin, a shock-absorbing pad is arranged on the top of the inner cavity of the upper end cover, and a bracket plate is arranged on the bottom of the shock-absorbing pad. In practical applications, the shock-absorbing pad and the bracket plate can play a shock-absorbing role, so that the operation of the motor is not easily affected.

[0010] In the above-mentioned ultrasonic welding belt motor, an output disk assembly is provided on the top of the output gear shaft, and the wiring harness body is connected to the plug pin through the wiring harness plug. In practical applications, by providing the wiring harness body, the wiring harness plug and the plug pin, the motor can be connected to the external circuit, which is beneficial to the operation of the motor.

[0011] In the above-mentioned ultrasonic welding belt motor, the surface of the second pin shaft is provided with an input gear shaft, and the motor body is connected to the small belt gear through a small belt pulley buckle. In practical applications, by providing the small belt pulley buckle, the operation of the motor body can drive the small belt gear to rotate, thereby causing the output gear shaft to rotate.

[0012] Compared with the prior art, the advantages of this ultrasonic welding belt motor are: good air tightness, good lubrication effect, good practicality and long service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a cross-sectional view of this ultrasonic welding belt motor.

[0014] Figure 2 This is a right side sectional view of this ultrasonic welding belt motor.

[0015] Figure 3 It is a top view of the ultrasonic welding belt motor.

[0016] Figure 4 It is a cross-sectional view of the local structure of the ultrasonic welding belt motor.

[0017] In the figure: 1. casing; 2. upper end cover; 3. pin; 4. motor body; 5. small belt gear; 6. motor belt; 7. large belt gear assembly; 8. ring gear body; 9. primary planetary gear; 10. first pin shaft; 11. secondary planetary gear; 12. second pin shaft; 13. output gear shaft; 14. oil filling mechanism; 15. wiring harness body; 16. oil filling pipe; 17. pipe cover; 18. sealing gasket; 19. motor gasket; 20. plug spring; 21. lock buckle; 22. shock pad; 23. bracket plate; 24. output disk assembly; 25. wiring harness plug; 26. input gear shaft; 27. small pulley buckle. DETAILED DESCRIPTION

[0018] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0019] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the ultrasonically welded belt motor comprises a casing 1 and an upper end cover 2, the inner cavity of the upper end cover 2 is provided with a pin 3, a motor body 4 is provided on the left side of the inner cavity of the casing 1, a small belt gear 5 is provided on the top of the motor body 4, the surface of the small belt gear 5 is meshed with a motor belt 6, the inner cavity of the motor belt 6 is meshed with a large belt gear assembly 7, the bottom of the large belt gear assembly 7 is meshed with a primary planetary gear 9 through a gear ring body 8, the inner cavity of the primary planetary gear 9 is provided with a first pin shaft 10, the bottom of the first pin shaft 10 is provided with a secondary planetary gear 11, the inner cavity of the large belt gear assembly 7 is provided with a second pin shaft 12, the bottom of the second pin shaft 12 is provided with an output gear shaft 13, an oil filling mechanism 14 is provided on the right side of the casing 1, the inner cavity of the upper end cover 2 is provided with a wiring harness body 15, and the casing 1 is connected to the upper end cover 2 by ultrasonic welding.

[0020] During actual manufacturing, the oil filling mechanism 14 includes an oil filling pipe 16, the left side of the oil filling pipe 16 is fixedly connected to the casing 1, the right side of the oil filling pipe 16 is threadedly sleeved with a pipe cover 17, the inner cavity of the pipe cover 17 is provided with a sealing gasket 18, and the bottom of the left side of the oil filling pipe 16 passes through the casing 1.

[0021] The motor body 4 is connected to the inner cavity of the housing 1 through the motor gasket 19, a plug spring 20 is provided at the bottom of the harness body 15, and the bottom of the output gear shaft 13 passes through the housing 1. A lock buckle 21 is provided on the surface of the pin 3, a shock-absorbing pad 22 is provided at the top of the inner cavity of the upper end cover 2, and a bracket plate 23 is provided at the bottom of the shock-absorbing pad 22.

[0022] An output disc assembly 24 is provided on the top of the output gear shaft 13, and the harness body 15 is connected to the pin 3 through a harness plug 25. An input gear shaft 26 is provided on the surface of the second pin shaft 12, and the motor body 4 is connected to the small belt gear 5 through a small pulley buckle 27.

[0023] During actual manufacturing, the operator connects the casing 1 and the upper end cover 2 by ultrasonic welding, thereby ensuring the airtightness of the device and preventing the operation of the motor from being easily affected. Subsequently, the external circuit is connected to the device through the pin 3 and the wiring harness body 15, so that the device can be controlled and the device is connected to the output gear shaft 13. The operator operates the motor body 4 to drive the small belt gear 5 to rotate. The rotation of the small belt gear 5 can rotate the large belt gear assembly 7 through the motor belt 6, and the rotation of the large belt gear assembly 7 can be driven by the first-stage planetary gear 9, the second-stage planetary gear 11, the first pin shaft 10, the second pin shaft 12 and the input gear shaft 26 to rotate the output gear shaft 13, which can drive the device to rotate. When the device rotates, friction is generated with the casing 1. The operator opens the pipe cover 17 and injects oil into the connection through the oil filling pipe 16 for lubrication, which is beneficial to protecting the casing 1 and the device. The shock-absorbing pad 22 and the bracket plate 23 can play a shock-absorbing role, reducing the wear of the motor and reducing noise at the same time.

[0024] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The specific embodiments described in this article are only used to illustrate the spirit of the utility model. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.

Claims

1. An ultrasonically welded belt motor, comprising a housing (1) and an upper end cover (2), characterized in that: The inner cavity of the upper end cover (2) is provided with a plug pin (3), the left side of the inner cavity of the housing (1) is provided with a motor body (4), the top of the motor body (4) is provided with a small belt gear (5), the surface of the small belt gear (5) is meshed with a motor belt (6), the inner cavity of the motor belt (6) is meshed with a large belt gear assembly (7), the bottom of the large belt gear assembly (7) is meshed with a primary planetary gear (9) through a gear ring body (8), the inner cavity of the primary planetary gear (9) is provided with a first pin shaft (10), the bottom of the first pin shaft (10) is provided with a secondary planetary gear (11), the inner cavity of the large belt gear assembly (7) is provided with a second pin shaft (12), the bottom of the second pin shaft (12) is provided with an output gear shaft (13), the right side of the housing (1) is provided with an oil injection mechanism (14), the inner cavity of the upper end cover (2) is provided with a wiring harness body (15), and the housing (1) is connected to the upper end cover (2) by ultrasonic welding.

2. The ultrasonic welding belt motor according to claim 1, characterized in that: The oil filling mechanism (14) comprises an oil filling pipe (16), the left side of the oil filling pipe (16) is fixedly connected to the casing (1), the right side of the oil filling pipe (16) is threadedly sleeved with a pipe cover (17), the inner cavity of the pipe cover (17) is provided with a sealing gasket (18), and the bottom of the left side of the oil filling pipe (16) passes through the casing (1).

3. The ultrasonic welding belt motor according to claim 1, characterized in that: The motor body (4) is connected to the inner cavity of the housing (1) via a motor gasket (19); a plug spring (20) is provided at the bottom of the wiring harness body (15); and the bottom of the output gear shaft (13) passes through the housing (1).

4. The ultrasonic welding belt motor according to claim 1, characterized in that: A lock buckle (21) is provided on the surface of the insertion pin (3), a shock-absorbing pad (22) is provided on the top of the inner cavity of the upper end cover (2), and a bracket plate (23) is provided on the bottom of the shock-absorbing pad (22).

5. The ultrasonic welding belt motor according to claim 1, characterized in that: An output disc assembly (24) is provided on the top of the output gear shaft (13), and the wiring harness body (15) is connected to the plug pin (3) via a wiring harness plug (25).

6. The ultrasonic welding belt motor according to claim 1, characterized in that: An input gear shaft (26) is provided on the surface of the second pin shaft (12), and the motor body (4) is connected to the small belt gear (5) via a small belt pulley buckle (27).

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