Gear motor with clutch

By designing a geared motor with a clutch, the linear motion and travel distance limit of the motor were realized, solving the problem that existing geared motors cannot achieve linear motion and improving the practicality of the device.

CN223987015UActive Publication Date: 2026-03-10DONGGUAN FUTENG MOTOR CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

Existing geared motors cannot achieve linear motion and lack practicality.

Method used

The design incorporates a clutch-equipped geared motor, which drives the first toothed moving frame and the fifth connecting shaft to move linearly, with the movement distance limited by a half-gear.

Benefits of technology

It realizes the linear motion function of the geared motor, improving the effectiveness and practicality of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a gear motor with a clutch, which comprises a shell, the rear surface of the shell is fixedly connected with a guide rail, the inner surface of the shell is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating shaft, and the outer surface of the rotating shaft is fixedly connected with a worm. The device comprises a motor, a worm, a first small gear, a first large gear, a second small gear, a second large gear, a third small gear, a third large gear, a fourth small gear, a fourth large gear, a first limiting plate, a first transmission gear, a tooth block, a fifth large gear, a sixth large gear, a mounting shaft, a limiting gear, a tooth block, a second transmission gear and the like. A first toothed moving frame and a fifth connecting shaft can be driven by a motor to do linear motion, so that the use effect of the device is improved, and the moving distance of the first toothed moving frame and a second toothed moving frame can be limited by arranging a half gear, so that the practicability is improved.
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Description

Technical Field

[0001] This utility model relates to the field of geared motor technology, and in particular to a geared motor with clutch. Background Technology

[0002] With the continuous development of industrial automation and intelligent manufacturing, electric motors, as the core power source of various mechanical equipment, are being used more and more widely. Gear motors, as a common power transmission device, reduce the output speed of the motor through a reduction mechanism while increasing the output torque to meet the power and speed requirements of different mechanical equipment. Gear motors with clutches are devices that can control the power transmission of gear motors, enabling the engagement and disengagement of power.

[0003] However, existing geared motors of this type still have certain drawbacks. For example, existing geared motors are mainly designed to transmit rotary motion, and their output shafts can only perform circular motion and cannot directly achieve linear motion, thus lacking practicality. Utility Model Content

[0004] The purpose of this utility model is to provide a geared motor with a clutch, which can drive the first toothed moving frame and the fifth connecting shaft to perform linear motion, thereby improving the use effect of the device. It can also limit the moving distance of the first toothed moving frame and the second toothed moving frame, thereby improving its practicality.

[0005] To achieve the above objectives, a geared motor with clutch is provided, comprising:

[0006] The housing has a guide rail fixedly connected to its rear surface, a motor fixedly connected to its inner surface, a rotating shaft fixedly connected to the output end of the motor, a worm gear fixedly connected to the outer surface of the rotating shaft, a first fixed post rotatably connected to the inner surface of the housing, a first connecting shaft fixedly connected to the outer surface of the first fixed post, a first pinion fixedly connected to the upper surface of the first connecting shaft, a first large gear fixedly connected to the outer surface of the first connecting shaft, a second fixed post rotatably connected to the inner surface of the housing, a second connecting shaft fixedly connected to the outer surface of the second fixed post, a second pinion fixedly connected to the lower surface of the second connecting shaft, a second large gear fixedly connected to the outer surface of the second connecting shaft, and a third fixed post rotatably connected to the inner surface of the housing, a third connecting shaft fixedly connected to the outer surface of the third fixed post, a third pinion fixedly connected to the upper surface of the third connecting shaft, and a third large gear fixedly connected to the outer surface of the third connecting shaft.

[0007] A fourth fixed post is rotatably connected to the inner surface of the outer shell. A fourth connecting shaft is fixedly connected to the outer surface of the fourth fixed post. A fourth small gear is fixedly connected to the upper surface of the fourth connecting shaft. A fourth large gear is fixedly connected to the outer surface of the fourth connecting shaft. A first limiting plate is fixedly connected to the outer surface of the fourth fixed post. A first connecting post is rotatably connected to the inner surface of the first limiting plate. A first transmission gear is fixedly connected to the outer surface of the first connecting post. A second limiting plate is rotatably connected to the outer surface of the first connecting post. A second connecting post is rotatably connected to the inner surface of the second limiting plate. A fifth fixed post is rotatably connected to the inner surface of the outer shell. A fifth connecting shaft is fixedly connected to the outer surface of the fifth fixed post. A fifth pinion is fixedly connected to the lower surface of the fifth connecting shaft, a fifth large gear is fixedly connected to the outer surface of the fifth connecting shaft, a sixth fixed post is rotatably connected to the inner surface of the housing, a sixth large gear is fixedly connected to the outer surface of the sixth fixed post, a rotating post is rotatably connected to the inner surface of the housing, a half gear is fixedly connected to the outer surface of the rotating post, a mounting shaft is rotatably connected to the inner surface of the guide rail, a limit gear is fixedly connected to the outer surface of the mounting shaft, a first toothed moving frame is slidably connected to the inner surface of the guide rail, a second toothed moving frame is slidably connected to the inner surface of the guide rail, a toothed block is provided on the front surface of the second toothed moving frame, and a second transmission gear is fixedly connected to the outer surface of the second connecting post.

[0008] According to the clutch-equipped geared motor, the inner surface of the housing is provided with a limiting groove, and the inner surface of the limiting groove is adapted to the first limiting plate.

[0009] According to the clutch-driven geared motor, the worm gear meshes with the first large gear, and the first small gear meshes with the second large gear.

[0010] According to the clutch-driven geared motor, the second pinion meshes with the third large gear, and the third pinion meshes with the fourth large gear.

[0011] According to the clutch-driven geared motor, the fourth pinion meshes with the first transmission gear, and the fourth pinion meshes with the second transmission gear.

[0012] According to the clutch-driven geared motor, the second transmission gear meshes with the fifth large gear, and the fifth small gear meshes with the sixth large gear.

[0013] According to the clutch-driven geared motor, the sixth large gear meshes with the half gear, and the sixth large gear meshes with the gear block.

[0014] According to the clutch-driven speed reducer motor, the limiting gear meshes with the first toothed moving frame, the limiting gear meshes with the second toothed moving frame, and the motor is electrically connected to an external power source.

[0015] The above-mentioned solution has the following beneficial effects:

[0016] 1. Through the structure of motor, worm gear, first pinion, first large gear, second pinion, second large gear, third pinion, third large gear, fourth pinion, fourth large gear, first limiting plate, first transmission gear, gear block, fifth large gear, sixth large gear, mounting shaft, limiting gear, gear block and second transmission gear, the first toothed moving frame and the fifth connecting shaft can be driven by the motor to perform linear motion, thereby improving the use effect of this device;

[0017] 2. Furthermore, by setting half gears, the movement distance of the first toothed moving frame and the second toothed moving frame can be limited, thereby improving practicality.

[0018] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0020] Figure 1 This is a schematic diagram of the overall structure of the clutch-equipped geared motor of this utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the clutch-equipped geared motor of this utility model;

[0022] Figure 3 This is a partial structural diagram of the clutch-equipped geared motor of this utility model;

[0023] Figure 4 This is a schematic diagram of the internal structure of the clutch-equipped geared motor of this utility model;

[0024] Figure 5 This is a partial exploded view of the structure of the clutch-equipped geared motor of this utility model;

[0025] Figure 6 This is a partial internal structural diagram of the clutch-equipped geared motor of this utility model.

[0026] Legend:

[0027] 1. Housing; 2. Guide rail; 3. Motor; 4. Shaft; 5. Worm gear; 6. First fixed post; 7. First connecting shaft; 8. First pinion; 9. First large gear; 10. Second fixed post; 11. Second connecting shaft; 12. Second pinion; 13. Second large gear; 14. Third fixed post; 15. Third connecting shaft; 16. Third pinion; 17. Third large gear; 18. Fourth fixed post; 19. Fourth connecting shaft; 20. Fourth pinion; 21. Fourth large gear; 22. ... 1. Limiting plate; 23. First connecting post; 24. First transmission gear; 25. Second limiting plate; 26. Second connecting post; 27. Fifth fixed post; 28. Fifth connecting shaft; 29. ​​Fifth pinion; 30. Fifth large gear; 31. Sixth fixed post; 32. Sixth large gear; 33. Rotating post; 34. Half gear; 35. Mounting shaft; 36. Limiting gear; 37. First toothed moving frame; 38. Second toothed moving frame; 39. Tooth block; 40. Limiting groove; 41. Second transmission gear. Detailed Implementation

[0028] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0029] Reference Figure 1-6 This utility model embodiment includes a clutch-equipped geared motor, comprising: a housing 1; a guide rail 2 fixedly connected to the rear surface of the housing 1; a motor 3 fixedly connected to the inner surface of the housing 1; a rotating shaft 4 fixedly connected to the output end of the motor 3; a worm gear 5 fixedly connected to the outer surface of the rotating shaft 4; a first fixed post 6 rotatably connected to the inner surface of the housing 1; a first connecting shaft 7 fixedly connected to the outer surface of the first fixed post 6; a first pinion 8 fixedly connected to the upper surface of the first connecting shaft 7; a first large gear 9 fixedly connected to the outer surface of the first connecting shaft 7; a second fixed post 10 rotatably connected to the inner surface of the housing 1; and a second connecting shaft 11 fixedly connected to the outer surface of the second fixed post 10. A second pinion 12 is fixedly connected to the lower surface of the second connecting shaft 11, a second large gear 13 is fixedly connected to the outer surface of the second connecting shaft 11, a third fixed post 14 is rotatably connected to the inner surface of the outer casing 1, a third connecting shaft 15 is fixedly connected to the outer surface of the third fixed post 14, a third pinion 16 is fixedly connected to the upper surface of the third connecting shaft 15, a third large gear 17 is fixedly connected to the outer surface of the third connecting shaft 15, a limit groove 40 is provided on the inner surface of the outer casing 1, the worm 5 meshes with the first large gear 9, the first pinion 8 meshes with the second large gear 13, the second pinion 12 meshes with the third large gear 17, and the motor 3 is electrically connected to an external power source.

[0030] A fourth fixed post 18 is rotatably connected to the inner surface of the outer casing 1. A fourth connecting shaft 19 is fixedly connected to the outer surface of the fourth fixed post 18. A fourth pinion 20 is fixedly connected to the upper surface of the fourth connecting shaft 19. A fourth large gear 21 is fixedly connected to the outer surface of the fourth connecting shaft 19. A first limiting plate 22 is fixedly connected to the outer surface of the fourth fixed post 18. A first connecting post 23 is rotatably connected to the inner surface of the first limiting plate 22. A first transmission gear 24 is fixedly connected to the outer surface of the first connecting post 23. A fourth transmission gear 24 is rotatably connected to the outer surface of the first connecting post 23. The second limiting plate 25 has a second connecting post 26 rotatably connected to its inner surface. The inner surface of the outer shell 1 has a fifth fixing post 27 rotatably connected to its inner surface. The outer surface of the fifth fixing post 27 is fixedly connected to a fifth connecting shaft 28. The lower surface of the fifth connecting shaft 28 is fixedly connected to a fifth pinion 29. The outer surface of the fifth connecting shaft 28 is fixedly connected to a fifth large gear 30. The inner surface of the outer shell 1 has a sixth fixing post 31 rotatably connected to its inner surface. The outer surface of the sixth fixing post 31 is fixedly connected to a sixth large gear 32. The inner surface of the outer shell 1 also has a rotating... A half gear 34 is fixedly connected to the outer surface of the rotating column 33. A mounting shaft 35 is rotatably connected to the inner surface of the guide rail 2. A limit gear 36 is fixedly connected to the outer surface of the mounting shaft 35. A first toothed moving frame 37 is slidably connected to the inner surface of the guide rail 2. A second toothed moving frame 38 is slidably connected to the inner surface of the guide rail 2. A toothed block 39 is provided on the front surface of the second toothed moving frame 38. A second transmission gear 41 is fixedly connected to the outer surface of the second connecting column 26. The inner surface of the limiting groove 40 is adapted to the first limiting plate 22 for limiting the first position. The rotational position of the plate is limited. The third small gear 16 meshes with the fourth large gear 21, the fourth small gear 20 meshes with the first transmission gear 24, the fourth small gear 20 meshes with the second transmission gear 41, the second transmission gear 41 meshes with the fifth large gear 30, the fifth small gear 29 meshes with the sixth large gear 32, the sixth large gear 32 meshes with the half gear 34, the sixth large gear 32 meshes with the tooth block 39, the limiting gear 36 meshes with the first toothed moving frame 37, and the limiting gear 36 meshes with the second toothed moving frame 38.

[0031] Working principle: During operation, the motor 3 is started, driving the rotating shaft 4 to rotate the worm gear 5. The worm gear 5, through meshing with the first large gear 9, drives the first small gear 8 to rotate. The first small gear 8, through meshing with the second large gear 13, drives the second small gear 12 to rotate. Then, the second small gear 12, through meshing with the third large gear 17, drives the third small gear 16 to rotate. Subsequently, the third small gear 16, through meshing with the fourth large gear 21, drives the fourth small gear 20 to rotate. Then, the fourth small gear 20, through meshing with the sixth large gear 32, drives the fifth large gear 30 to rotate. Subsequently, the fifth small gear 29, through meshing with the sixth large gear 32, drives the sixth large gear 32 to rotate. Finally, the sixth large gear 32, through meshing with the toothed block 39, drives the second connecting column 26 to rotate. This, in turn, causes the limiting gear 36 and the first toothed moving frame 3 to rotate. 7. The meshing action of the limiting gear 36 and the second toothed moving frame 38 drives the first toothed moving frame 37 and the second toothed moving frame 38 to move back and forth, thereby changing the motor 3 from rotation to linear motion, thus improving the use effect of the device. When the sixth large gear 32 rotates at a certain angle, the half gear 34 will be limited inside the outer shell 1, thereby limiting the movement distance of the first toothed moving frame 37 and the second toothed moving frame 38. When the motor 3 rotates in the opposite direction, it will drive the first limiting plate 22 to rotate along the inside of the limiting groove 40 through the fourth fixed column 18. When the second transmission gear 41 disengages from the fifth large gear 30, the entire gear set will disconnect the transmission, realizing the clutch function of quickly cutting off the power. When the first limiting plate 22 flips to the point where the first transmission gear 24 meshes with the fifth large gear 30, it will drive the entire gear set to re-drive, realizing the function of re-engaging the power.

[0032] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A belt decoupling reduction motor characterized by, Include: The rear surface of the shell (1) is fixedly connected with guide rail (2), the inner surface of the shell (1) is fixedly connected with motor (3), the output end of the motor (3) is fixedly connected with rotating shaft (4), the outer surface of the rotating shaft (4) is fixedly connected with worm (5), the inner surface of the shell (1) is rotatably connected with first fixed column (6), the outer surface of the first fixed column (6) is fixedly connected with first connecting shaft (7), the upper surface of the first connecting shaft (7) is fixedly connected with first pinion (8), the outer surface of the first connecting shaft (7) is fixedly connected with first gear (9), the inner surface of the shell (1) is rotatably connected with second fixed column (10), the outer surface of the second fixed column (10) is fixedly connected with second connecting shaft (11), the lower surface of the second connecting shaft (11) is fixedly connected with second pinion (12), the outer surface of the second connecting shaft (11) is fixedly connected with second gear (13), the inner surface of the shell (1) is rotatably connected with third fixed column (14), the outer surface of the third fixed column (14) is fixedly connected with third connecting shaft (15), the upper surface of the third connecting shaft (15) is fixedly connected with third pinion (16), the outer surface of the third connecting shaft (15) is fixedly connected with third gear (17). The inner surface of the shell (1) is rotatably connected with a fourth fixed column (18), the outer surface of the fourth fixed column (18) is fixedly connected with a fourth connecting shaft (19), the upper surface of the fourth connecting shaft (19) is fixedly connected with a fourth pinion (20), the outer surface of the fourth connecting shaft (19) is fixedly connected with a fourth gear (21), the outer surface of the fourth fixed column (18) is fixedly connected with a first limiting plate (22), the inner surface of the first limiting plate (22) is rotatably connected with a first connecting column (23), the outer surface of the first connecting column (23) is fixedly connected with a first transmission gear (24), the outer surface of the first connecting column (23) is rotatably connected with a second limiting plate (25), the inner surface of the second limiting plate (25) is rotatably connected with a second connecting column (26), the inner surface of the shell (1) is rotatably connected with a fifth fixed column (27), the outer surface of the fifth fixed column (27) is fixedly connected with a fifth connecting shaft (28), the lower surface of the fifth connecting shaft (28) is fixedly connected with a fifth pinion (29), the outer surface of the fifth connecting shaft (28) is fixedly connected with a fifth gear (30), the inner surface of the shell (1) is rotatably connected with a sixth fixed column (31), the outer surface of the sixth fixed column (31) is fixedly connected with a sixth gear (32), the inner surface of the shell (1) is rotatably connected with a rotating column (33), the outer surface of the rotating column (33) is fixedly connected with a half gear (34), the inner surface of the guide rail (2) is rotatably connected with a mounting shaft (35), the outer surface of the mounting shaft (35) is fixedly connected with a limiting gear (36), the inner surface of the guide rail (2) is slidably connected with a first toothed moving frame (37), the inner surface of the guide rail (2) is slidably connected with a second toothed moving frame (38), the front surface of the second toothed moving frame (38) is provided with a tooth block (39), and the outer surface of the second connecting column (26) is fixedly connected with a second transmission gear (41).

2. The belt-clutch reduction motor according to claim 1, characterized by The inner surface of the shell (1) is provided with a limiting groove (40), and the inner surface of the limiting groove (40) is matched with the first limiting plate (22).

3. The belt-clutch reduction motor of claim 1, wherein The worm (5) is engaged with the first gear (9), the first pinion (8) is engaged with the second gear (13).

4. The belt-clutch reduction motor of claim 1, wherein The second pinion (12) is engaged with the third gear (17), and the third pinion (16) is engaged with the fourth gear (21).

5. The belt-clutch reduction motor of claim 1, wherein The fourth pinion (20) is engaged with the first transmission gear (24), and the fourth pinion (20) is engaged with the second transmission gear (41).

6. The belt-clutch reduction motor of claim 1, wherein The second transmission gear (41) is engaged with the fifth gear (30), and the fifth pinion (29) is engaged with the sixth gear (32).

7. The belt-clutch reduction motor of claim 1, wherein The sixth gear (32) is engaged with the half gear (34), and the sixth gear (32) is engaged with the tooth block (39).

8. The belt-clutch reduction motor of claim 1, wherein, The limiting gear (36) is engaged with the first toothed moving frame (37), the limiting gear (36) is engaged with the second toothed moving frame (38), and the motor (3) is electrically connected with an external power supply.