CN219086942U

CN219086942U - Motor driving structure

Info

Publication number: CN219086942U
Application number: CN202223103760.4U
Authority: CN
Inventors: 孙启云
Original assignee: Anhui Blue Spacetime Intelligent Technology Co ltd
Current assignee: Anhui Blue Spacetime Intelligent Technology Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-05-26
Anticipated expiration: 2032-11-22

Abstract

The utility model provides a motor driving structure which comprises a turbine, an upper mounting plate, a worm and a motor, wherein the turbine is arranged below the upper mounting plate, the worm is arranged at the rear part of the turbine, the motor is arranged at the front part of the upper end of the upper mounting plate, a second rotating shaft is arranged below the motor, and the lower end of the second rotating shaft is rotatably connected in the upper mounting plate; the front part of the turbine is provided with a left fixing frame, the rear part of the turbine is provided with a right fixing frame, the upper ends of the left fixing frame and the right fixing frame are respectively fixed with an upper supporting rod, and the upper ends of the upper supporting rods are supported below the upper mounting plate; the front portion of turbine is provided with left connector, and the rear portion of turbine is provided with right connector to the center of left connector and right connector all is located same axis. The utility model carries out safety dust prevention and protection on the motor driving structure, avoids excessive dust accumulation in the use process, and simultaneously ensures the worm gear transmission structure, thereby being safer and more reliable to use.

Description

Motor driving structure

Technical Field

The utility model relates to the technical field of motor driving, in particular to a motor driving structure.

Background

The power assembly form of the current electric automobile is mainly a combination of a single motor and a single-stage speed reducer, and the assembly structure has the advantages of low cost, good matching performance and the like, however, as the development of electric drive technology and the requirement of users on vehicle performance are increased, the vehicle adopting the single-stage fixed speed ratio speed reducer is low in motor torque when being at high speed, meanwhile, the speed ratio is invariable, the power performance of the vehicle is reduced, and if a motor with higher performance is adopted, the economical efficiency of the vehicle under the daily driving working condition is reduced.

In the specification of the comparative document "CN214928916U, a motor driving structure, and an automobile", reference is made to "a first motor, a second motor, a differential, and a clutch; wherein the first motor is connected with the differential mechanism through a transmission structure; the second motor is connected with the first motor through the clutch and the transmission structure. Further, the transmission structure includes: the first gear, the second gear, the third gear, the fourth gear and the intermediate shaft ", but the motor driving structure in the comparison document has no protection structure to the worm gear and worm drive installed in the middle of the driving shaft, and the motor driving structure at the upper part also easily accumulates excessive dust in the use process, and is easy to interfere with the operation of the equipment.

Disclosure of Invention

In order to overcome the defects existing in the prior art, a motor driving structure is provided at present to solve the problems that the motor driving structure in the comparison document has no protection structure to the worm gear transmission arranged in the middle of the driving shaft, and the motor driving structure at the upper part also easily accumulates excessive dust in the use process, and the operation of equipment is easily interfered.

In order to achieve the above purpose, a motor driving structure is provided, which comprises a turbine, an upper mounting plate, a worm and a motor, wherein the turbine is mounted under the upper mounting plate, the worm is mounted at the rear part of the turbine, the motor is mounted at the front part of the upper end of the upper mounting plate, a second rotating shaft is mounted under the motor, and the lower end of the second rotating shaft is rotationally connected in the upper mounting plate.

Further, the front portion of turbine is provided with left mount, and the rear portion of turbine is provided with right mount to the upper end of left mount and right mount all is fixed with the bracing piece, and the upper end of upper bracing piece supports under the upper mounting panel.

Further, the front portion of turbine is provided with left connector, and the rear portion of turbine is provided with right connector to the center of left connector and right connector all is located same axis, and left connector and right connector are revolution mechanic.

Further, a first connecting shaft is arranged in the center of the worm, the upper rod body of the first connecting shaft is sleeved in the inner shaft sleeve, and a first gear is mounted at the upper end of the first connecting shaft.

Further, the upper end of the upper mounting plate is provided with a protective sleeve, the upper end of the protective sleeve is fixedly provided with a cover plate, the left part of the cover plate is provided with a sealing sleeve, and the sealing sleeve is sleeved outside the upper part of the motor.

Further, a second gear is arranged in the middle of the second rotating shaft at the lower end of the motor, and the second gear is connected with the first gear in a toothed manner.

The utility model has the beneficial effects that:

1. the left fixing frame and the right fixing frame which are arranged on the front side and the rear side of the turbine have the function of protecting the turbine, and meanwhile, the upper supporting rods at the upper ends of the left fixing frame and the right fixing frame are fixed below the upper mounting plate, so that the turbine is conveniently and stably fixed, and the turbine is safely and stably mounted.

2. The left connector and the right connector of the front part and the rear part of the turbine are arranged to conveniently connect the driving shafts on two sides, so that synchronous driving activities are achieved.

3. The worm wheel is in transmission connection with the worm, and the first gear at the upper end of the first connecting shaft is in transmission connection with the second rotating shaft, so that the worm is conveniently driven to rotate by the rotation of the motor, and a driving shaft connected in the worm wheel is driven to move in transmission.

4. The upper end of the upper mounting plate is provided with the protective sleeve and the cover plate so as to cover the second gear and the first gear, thereby avoiding the entry of external dust and affecting the internal transmission structure.

Drawings

FIG. 1 is an effect diagram of an embodiment of the present utility model;

FIG. 2 is a schematic front view of an embodiment of the present utility model;

FIG. 3 is a right side view of an embodiment of the present utility model;

fig. 4 is a schematic cross-sectional structure of an embodiment of the present utility model.

In the figure: 1. a turbine; 10. a left fixing frame; 11. a right fixing frame; 12. an upper support rod; 13. a right connector; 14. a left connector; 2. an upper mounting plate; 20. a protective sleeve; 21. a cover plate; 22. sealing sleeve; 3. a worm; 30. a first connecting shaft; 31. a first gear; 32. an inner sleeve; 4. a motor; 40. a second gear; 41. and a second rotating shaft.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clearly apparent, the present utility model is further described in detail below with reference to the accompanying drawings and embodiments. The specific embodiments described herein are offered by way of illustration only and not as limitations of the utility model, and specific details such as particular system architectures, techniques, etc. may be set forth in order to provide a more thorough understanding of the embodiments of the utility model. The described embodiments are some, but not all, embodiments of the present disclosure. It will be apparent, however, to one skilled in the art that the present utility model may be practiced in other embodiments that depart from these specific details. Based on the embodiments in this disclosure, all other embodiments that a person skilled in the art would obtain without making any inventive effort are within the scope of protection of this disclosure.

Specific embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

Fig. 1 is an effect diagram of an embodiment of the present utility model, fig. 2 is a front view schematic diagram of an embodiment of the present utility model, fig. 3 is a right view schematic diagram of an embodiment of the present utility model, and fig. 4 is a cross-sectional structure schematic diagram of an embodiment of the present utility model.

Referring to fig. 1 to 4, the present utility model provides a motor driving structure including a turbine 1, an upper mounting plate 2, a worm 3, and a motor 4, the turbine 1 being installed under the upper mounting plate 2, and the worm 3 being installed at the rear of the turbine 1, the motor 4 being installed at the front of the upper end of the upper mounting plate 2, and a second rotating shaft 41 being installed under the motor 4, the lower end of the second rotating shaft 41 being rotatably connected within the upper mounting plate 2.

In the present embodiment, the front part of the turbine 1 is provided with a left mount 10, and the rear part of the turbine 1 is provided with a right mount 11, and upper support rods 12 are fixed to upper ends of both the left mount 10 and the right mount 11, and upper ends of the upper support rods 12 are supported under the upper mounting plate 2.

As a preferred embodiment, the left fixing frame 10 and the right fixing frame 11 arranged on the front side and the rear side of the turbine 1 have the function of protecting the turbine 1, and meanwhile, the upper supporting rods 12 at the upper ends of the left fixing frame 10 and the right fixing frame 11 are fixed under the upper mounting plate 2, so that the turbine 1 is conveniently and stably fixed, and the turbine 1 is safely and stably installed.

In this embodiment, the front part of the turbine 1 is provided with the left connector 14, and the rear part of the turbine 1 is provided with the right connector 13, and the centers of the left connector 14 and the right connector 13 are all on the same axis, and the left connector 14 and the right connector 13 are in a rotating structure.

In the present utility model, the left and

right connectors

14 and 13 are disposed at the front and rear of the turbine 1 to connect the driving shafts at the two sides, so as to achieve synchronous driving.

In the present embodiment, the center of the worm 3 is provided with a first connecting shaft 30, the upper rod body of the first connecting shaft 30 is sleeved in an inner shaft sleeve 32, and the upper end of the first connecting shaft 30 is provided with a first gear 31.

As a preferred embodiment, the worm wheel 1 is in transmission connection with the worm 3, the first gear 31 at the upper end of the first connecting shaft 30 is in transmission connection with the second rotating shaft 41, and the worm 3 is conveniently driven to rotate by the rotation of the motor 4, so that a driving shaft connected in the worm wheel 1 is driven to move in transmission.

In the embodiment, the upper end of the upper mounting plate 2 is provided with a protective sleeve 20, the upper end of the protective sleeve 20 is fixedly provided with a cover plate 21, the left part of the cover plate 21 is provided with a sealing sleeve 22, and the sealing sleeve 22 is sleeved outside the upper part of the motor 4; the second gear 40 is arranged in the middle of the second rotating shaft 41 at the lower end of the motor 4, and the second gear 40 is in toothed connection with the first gear 31.

As a preferred embodiment, the upper end of the upper mounting plate 2 is provided with a protective sleeve 20 and a cover plate 21 so as to cover the second gear 40 and the first gear 31, thereby avoiding the entry of external dust and affecting the internal transmission structure.

The utility model can effectively solve the problems that the motor driving structure in the comparison document has no protection structure on the worm and gear transmission arranged in the middle of the driving shaft, and the motor driving structure at the upper part is easy to accumulate excessive dust and easily interfere with the operation of equipment in the use process.

The above-described embodiments are intended to illustrate the present utility model, not to limit it, and any modifications and variations made to the present utility model within the spirit of the utility model and the scope of the claims should be included in the scope of the present utility model.

Claims

1. The utility model provides a motor drive structure, includes turbine (1), goes up mounting panel (2), worm (3) and motor (4), its characterized in that: the turbine (1) is installed under the upper mounting plate (2), and worm (3) is installed at the rear portion of turbine (1), motor (4) are installed in the upper end front portion of upper mounting plate (2), and install second pivot (41) under motor (4), the lower extreme of second pivot (41) rotates and connects in upper mounting plate (2).

2. A motor drive structure according to claim 1, characterized in that the front part of the turbine (1) is provided with a left mount (10) and the rear part of the turbine (1) is provided with a right mount (11), and the upper ends of the left mount (10) and the right mount (11) are each fixed with an upper support rod (12), and the upper ends of the upper support rods (12) are supported under the upper mounting plate (2).

3. A motor driving structure according to claim 1, characterized in that the front part of the turbine (1) is provided with a left connector (14), and the rear part of the turbine (1) is provided with a right connector (13), and the centers of the left connector (14) and the right connector (13) are all located on the same axis, and the left connector (14) and the right connector (13) are of a rotating structure.

4. A motor drive structure according to claim 1, characterized in that the center of the worm (3) is provided with a first connecting shaft (30), the upper rod body of the first connecting shaft (30) is sleeved in an inner shaft sleeve (32), and the upper end of the first connecting shaft (30) is provided with a first gear (31).

5. A motor driving structure according to claim 1, characterized in that the upper end of the upper mounting plate (2) is provided with a protecting sleeve (20), the upper end of the protecting sleeve (20) is fixed with a cover plate (21), and the left part of the cover plate (21) is provided with a sealing sleeve (22), and the sealing sleeve (22) is sleeved outside the upper part of the motor (4).

6. A motor driving structure according to claim 1, characterized in that a second gear (40) is installed in the middle of the second rotating shaft (41) at the lower end of the motor (4), and the second gear (40) is in toothed connection with the first gear (31).