Dual-drive massager motor

Abstract

The utility model relates to the technical field of motors, and discloses a dual-drive massager motor which comprises a shell, a rear cover is arranged on one side of the outer portion of the shell, a plurality of installation columns are fixedly connected to one side of the outer wall of the shell, clamping grooves in an annular array are formed in the outer walls of the installation columns, a plurality of worm wheels are rotationally connected to the interior of the rear cover, and the worm wheels are rotationally connected to the outer wall of the shell. An arc-shaped groove in an annular array is formed in the worm gear, a plurality of clamping blocks in an annular array are slidably connected to the interior of the rear cover, a stand column is fixedly connected to one side of the outer wall of each clamping block, the outer wall of each stand column is slidably connected to the interior of the corresponding arc-shaped groove, and the outer wall of each clamping block is slidably connected to the interior of the corresponding clamping groove. According to the motor, the worm can drive the worm gear to rotate, so that the arc-shaped groove in the worm gear drives the stand column to move, the clamping block is inserted into the clamping groove, the shell and the output shaft can be fixed, the problem that the motor of the massager is inconvenient to disassemble and assemble is solved, and the safety of internal maintenance of the motor is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of motors, in particular to a double-drive massager motor. Background Art

[0002] The motor is represented by letters in the circuit. Its main function is to generate driving torque. It serves as a power source for electrical appliances or various machines. The generator is represented by the letter G in the circuit. Its main function is to convert mechanical energy into electrical energy. The massager is a mechanical device that massages the neck, waist and other parts of the human body. The massager is equipped with a driving motor.

[0003] After searching, a dual-drive massager motor is disclosed in the announcement number: CN212785040U, including a motor housing, a plurality of mounting bolts are provided on the side wall of the motor housing, a mounting frame is fixedly connected to the side wall of the motor housing, a mounting hole is penetrated through the side wall of the mounting frame, a first driving rod and a second driving rod are fixedly connected to the inner wall of the mounting hole, the first driving rod and the second driving rod are symmetrically arranged, a plug connector is provided on the left side of the motor housing, the plug connector is electrically connected to the motor housing through two connecting wires, and a protective mechanism for protecting the motor is provided on the motor housing. The utility model can simply and effectively set the output stroke of the motor, facilitate the user to adjust and control the massager, improve the stability and performance of the device, and can also effectively slow down the aging rate of the two connecting wires, and at the same time slow down the corrosion and rust rate of the output shaft, thereby improving the service life of the motor.

[0004] The motor in this application uses a stainless steel motor housing, but this type of housing is usually inconvenient to disassemble. If the motor housing is not easy to open, it will increase the difficulty of maintenance and repair. When troubleshooting, parts replacement or cleaning is required, it is not easy to enter the motor, which may require more time and tools. In addition, the difficulty of opening the motor housing may increase the safety risks during the maintenance process. For example, when it is necessary to operate rotating parts or high-voltage power supply, the safety of the operator cannot be fully ensured. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a dual-drive massager motor, aiming to improve the problem that the shell of the existing dual-drive massager motor is inconvenient to disassemble, resulting in inconvenience in maintaining the inside of the motor.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dual-drive massager motor, comprising a shell, a back cover is provided on one side of the outer side of the shell, a plurality of mounting posts are fixedly connected to one side of the outer wall of the shell, a ring-shaped array of card slots are provided on the outer wall of the mounting posts, a plurality of worm gears are rotatably connected to the inside of the back cover, a ring-shaped array of arc grooves are provided inside the worm gears, a plurality of card blocks in an annular array are slidably connected to the inside of the back cover, a column is fixedly connected to one side of the outer wall of the card block, the outer wall of the column is slidably connected to the inside of the arc groove, the outer wall of the card block is slidably connected to the inside of the card slot, a plurality of worms are rotatably connected to the inside of the back cover, the worms are meshed with the worm wheels, a handle is fixedly connected to one end of the worms, and an output assembly is provided inside the shell.

[0007] Furthermore, the output assembly includes an output shaft, one end of which is rotatably connected to one side of the interior of the housing.

[0008] Furthermore, a partition is fixedly connected to one side of the inner part of the shell, and gears are rotatably connected to both sides of the bottom of the partition.

[0009] Furthermore, a micro motor is fixedly connected to one side of the partition, and the gear on one side is fixedly connected to the output end of the micro motor.

[0010] Furthermore, a rectangular array of heat sinks are rotatably connected to both sides of the inner part of the shell, and a rotating rod is fixedly connected to one side of the outer wall of the gear.

[0011] Furthermore, a driving rod is fixedly connected to one side of the outer wall of the heat sink, and a transmission rod is rotatably connected to one side of the rotating rod.

[0012] Furthermore, one side of the driving rod is rotatably connected to a connecting rod, and one side of the transmission rod is rotatably connected to one side of an outer wall of the connecting rod.

[0013] Furthermore, the connecting rod is arranged inside the shell, and the connecting rod is arranged at the bottom of the partition.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the worm is first driven to rotate by the handle, and the worm can drive the worm wheel to rotate, so that the arc groove inside the worm wheel drives the column to move, and the card block is inserted into the card groove, so that the shell and the output shaft can be fixed, which solves the problem that the massager motor is inconvenient to disassemble and assemble, and improves the safety of the internal maintenance of the motor.

[0016] 2. In the utility model, firstly, the micro motor drives the gear to rotate, which can drive the rotating rod to rotate, so that the rotating rod drives the transmission rod to move, and then the transmission rod drives the driving rod through the connecting rod, so that the heat sink rotates synchronously, and the opening angle of the heat sink can be controlled, which solves the problem that the motor is inconvenient to adjust the heat dissipation intensity according to the temperature, and improves the applicability of the motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of a dual-drive massager motor proposed by the utility model;

[0018] Figure 2 This is a cross-sectional schematic diagram of the rear cover of a dual-drive massager motor proposed in the utility model;

[0019] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0020] Figure 4 The utility model is a schematic cross-sectional view of the shell of a dual-drive massager motor.

[0021] Legend:

[0022] 1. Housing; 2. Output shaft; 3. Heat sink; 4. Back cover; 5. Handle; 6. Mounting column; 7. Slot; 8. Worm; 9. Worm wheel; 10. Arc groove; 11. Column; 12. Block; 13. Micro motor; 14. Gear; 15. Rotating rod; 16. Transmission rod; 17. Connecting rod; 18. Driving rod; 19. Partition. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Reference Figure 1 - Figure 3The utility model provides an embodiment: a dual-drive massager motor, comprising a shell 1, a rear cover 4 is provided on one side of the outer side of the shell 1, a plurality of mounting posts 6 are fixedly connected to one side of the outer wall of the shell 1, a circular array of card slots 7 are provided on the outer wall of the mounting posts 6, a plurality of worm gears 9 are rotatably connected inside the rear cover 4, a circular array of arc grooves 10 are provided inside the worm gear 9, a plurality of card blocks 12 in an annular array are slidably connected inside the rear cover 4, a column 11 is fixedly connected to one side of the outer wall of the card block 12, the outer wall of the column 11 is slidably connected to the inside of the arc groove 10, the outer wall of the card block 12 is slidably connected to the inside of the card slot 7, a plurality of worms 8 are rotatably connected inside the rear cover 4, the worms 8 are meshed with the worm gear 9, and a handle 5 is fixedly connected to one end of the worm 8;

[0025] Specifically, first, rotate the handle 5. When the handle 5 is rotated, the worm 8 will also rotate accordingly. Next, as the worm 8 rotates, it will drive the worm wheel 9 to rotate inside the rear cover 4. The worm wheel 9 has an arc groove 10 inside. When the worm wheel 9 rotates, these arc grooves 10 will interact with the column 11. This interaction enables the column 11 to move along the direction of the arc groove 10. The movement of the column 11 will drive the block 12 to slide outward through the connecting part thereon, so that the block 12 can slide out of the slot 7. Finally, when the block 12 completely slides out of the slot 7, the mounting column 6 on the housing 1 can be pulled out from the inside of the rear cover 4, so that the rear cover 4 can be disassembled, which greatly improves the efficiency and convenience of maintenance work.

[0026] Reference Figure 1 An output assembly is disposed inside the housing 1, and the output assembly includes an output shaft 2, one end of the output shaft 2 is rotatably connected to one side inside the housing 1;

[0027] Specifically, the motor can connect the inside and outside of the housing 1 via the output shaft 2, thereby providing drive for the device.

[0028] Reference Figure 1 and Figure 4 A partition 19 is fixedly connected to one side of the inner part of the shell 1, and gears 14 are rotatably connected to both sides of the bottom of the partition 19. A micro motor 13 is fixedly connected to one side of the inner part of the partition 19, and one side of the gear 14 is fixedly connected to the output end of the micro motor 13. A rectangular array of heat sinks 3 are rotatably connected to both sides of the inner part of the shell 1. A rotating rod 15 is fixedly connected to one side of the outer wall of the gear 14, and a driving rod 18 is fixedly connected to one side of the outer wall of the heat sink 3. A transmission rod 16 is rotatably connected to one side of the rotating rod 15, and a connecting rod 17 is rotatably connected to one side of the outer wall of the connecting rod 17. The connecting rod 17 is arranged inside the shell 1 and arranged at the bottom of the partition 19;

[0029] Specifically, after the micro motor 13 is started, it will drive the gear 14 on one side to start rotating. The gear 14 on this side meshes with the gear 14 on the other side. Therefore, under the transmission of force, the gear 14 on the other side will also rotate synchronously. In this way, the gears 14 on both sides realize synchronous relative rotation. A rotating rod 15 is fixed on the gear 14, which rotates synchronously with the gear 14. The rotation of the rotating rod 15 will further drive the transmission rod 16 to move. During the movement of the transmission rod 16, it will push the connecting rod 17 to perform corresponding movement. The connecting rod 17 is connected to the driving rod 18. Therefore, when the connecting rod 17 moves, the driving rod 18 will also move synchronously. The other end of the driving rod 18 is connected to the heat sink 3. Therefore, when the driving rod 18 moves, it will drive the heat sink 3 to rotate inside the shell 1. The design of this rotation mechanism allows the heat sink 3 to be opened or closed as needed, thereby effectively controlling the heat dissipation effect inside the shell 1.

[0030] Working principle: When performing maintenance inside the shell 1, the handle 5 can be used to drive the worm 8 to rotate, and the worm 8 will drive the worm wheel 9 to rotate inside the back cover 4. With the rotation of the worm wheel 9, the arc groove 10 inside the worm wheel 9 will drive the column 11 to move, so that the column 11 drives the block 12 to slide outward, and finally slides out of the card slot 7 opened on the outer wall of the mounting column 6, so that the mounting column 6 on the shell 1 is pulled out from the inside of the back cover 4, and the back cover 4 can be disassembled. When controlling the heat dissipation area, the micro motor 13 can drive the gear 14 on one side to rotate, and the gear 14 on the other side will be driven by the side gear 14, so that the gears 14 on both sides rotate synchronously relative to each other, and the rotating rod 15 fixed on the gear 14 will drive the movement of the transmission rod 16, and the transmission rod 16 will push the connecting rod 17, and then the connecting rod 17 will synchronously drive the driving rod 18 to move, and the driving rod 18 will drive the heat sink 3 to rotate inside the shell 1, thereby controlling the opening and closing of the heat sink 3.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dual-drive massager motor, comprising a housing (1), characterized in that: A rear cover (4) is provided on one side of the outer wall of the outer shell (1); a plurality of mounting posts (6) are fixedly connected to one side of the outer wall of the outer shell (1); an annular array of slots (7) are provided on the outer wall of the mounting posts (6); a plurality of worm gears (9) are rotatably connected to the interior of the rear cover (4); an annular array of arc grooves (10) are provided on the interior of the worm gear (9); a plurality of annular array of clip blocks (12) are slidably connected to the interior of the rear cover (4); a column (11) is fixedly connected to one side of the outer wall of the clip block (12); the outer wall of the column (11) is slidably connected to the interior of the arc groove (10); the outer wall of the clip block (12) is slidably connected to the interior of the clip groove (7); a plurality of worms (8) are rotatably connected to the interior of the rear cover (4); the worms (8) are meshed with the worm gear (9); one end of the worms (8) is fixedly connected to a handle (5); and an output assembly is provided inside the outer shell (1).

2. A dual-drive massager motor according to claim 1, characterized in that: The output assembly comprises an output shaft (2), one end of the output shaft (2) being rotatably connected to one side of the interior of the housing (1).

3. A dual-drive massager motor according to claim 1, characterized in that: A partition plate (19) is fixedly connected to one side of the interior of the housing (1), and gears (14) are rotatably connected to both sides of the bottom of the partition plate (19).

4. A dual-drive massager motor according to claim 3, characterized in that: A micro motor (13) is fixedly connected to one side of the interior of the partition (19), and a gear (14) is fixedly connected to the output end of the micro motor (13) to one side of the interior.

5. A dual-drive massager motor according to claim 3, characterized in that: Rectangular array heat sinks (3) are rotatably connected to both sides of the interior of the housing (1), and a rotating rod (15) is fixedly connected to one side of the outer wall of the gear (14).

6. A dual-drive massager motor according to claim 5, characterized in that: A driving rod (18) is fixedly connected to one side of the outer wall of the heat sink (3), and a transmission rod (16) is rotatably connected to one side of the rotating rod (15).

7. A dual-drive massager motor according to claim 6, characterized in that: One side of the driving rod (18) is rotatably connected to the connecting rod (17), and one side of the transmission rod (16) is rotatably connected to one side of the outer wall of the connecting rod (17).

8. A dual-drive massager motor according to claim 7, characterized in that: The connecting rod (17) is arranged inside the housing (1), and the connecting rod (17) is arranged at the bottom of the partition (19).

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