CN216390718U - Horizontal miniature speed reduction motor with vertical output - Google Patents
Horizontal miniature speed reduction motor with vertical output Download PDFInfo
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- CN216390718U CN216390718U CN202120878332.5U CN202120878332U CN216390718U CN 216390718 U CN216390718 U CN 216390718U CN 202120878332 U CN202120878332 U CN 202120878332U CN 216390718 U CN216390718 U CN 216390718U
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Abstract
The utility model discloses a horizontal miniature speed reduction motor with vertical output, which comprises a motor and a connecting block arranged at one end of the motor, wherein a speed reduction gear carrier is arranged on the connecting block through screws, a first-stage coaxial gear, a second-stage coaxial gear and a third-stage coaxial gear which are sequentially meshed are arranged on the speed reduction gear carrier, a spiral gear is fixed on a rotating shaft of the motor, a helical gear and a straight gear which are coaxial and integrally formed are arranged on the first-stage coaxial gear, the spiral gear is meshed with the helical gear, an output gear is arranged on the speed reduction gear carrier, and an output shaft which is vertical to the rotating shaft of the motor is arranged at one end of the output gear. Therefore, the rotating shaft of the motor is perpendicular to the output shaft, so that the product can be designed more freely and can input torque vertically, the output shaft has the rotation self-locking capacity due to the meshing of the helical gear and the helical gear, and meanwhile, the large reduction ratio can be obtained, the transmission is stable and smooth, the structure is compact, and the installation and the use are convenient.
Description
Technical Field
The utility model relates to the technical field of motors, in particular to a horizontal miniature speed reduction motor with vertical output.
Background
As is known, the use of miniature speed reduction motors in electric apparatuses (children's toys, shared bicycles, micro-robots, etc.) is widespread nowadays, allowing the rapid development of miniature and small products. Because the motor volume of the miniature speed reducing motor is smaller, the output torque of the miniature motor is smaller, and meanwhile, the output rotating speed of the miniature motor is higher, and only a set of speed reducing mechanism needs to be added, the output lower rotating speed and the output higher torque can be used on a product.
However, the output shaft of the existing miniature speed reduction motor is the same with the rotation and output direction of the rotating shaft of the motor, and the speed reduction mechanism is generally installed on the front of the motor, so that the miniature speed reduction motor cannot output torque vertically.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide a horizontal miniature speed reduction motor with vertical output.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a horizontal miniature speed reducing motor with vertical output, which comprises a motor and a connecting block arranged at one end of the motor, a reduction gear rack is arranged on the connecting block through screws, a first-stage coaxial gear, a second-stage coaxial gear and a third-stage coaxial gear which are meshed in sequence are arranged on the reduction gear rack, a spiral gear is fixed on a rotating shaft of the motor, a helical gear and a straight gear which are coaxial and integrally formed are arranged on the first-stage coaxial gear, the helical gear is meshed with the helical gear of the first-stage coaxial gear, the output gear is arranged on the reduction gear rack, the output gear is meshed with the third-stage coaxial gear, one end of the output gear is provided with an output shaft vertical to a rotating shaft of the motor, the other end of the output gear is provided with a connecting shaft, one end of an outer shaft of the second-stage coaxial gear is sleeved on the reduction gear carrier, and the other end of the outer shaft of the second-stage coaxial gear is provided with a limiting hole for sleeving the connecting shaft.
Preferably, second level coaxial gear, third level coaxial gear all are provided with coaxial and integrated into one piece's pinion and gear wheel, the spur gear of first level coaxial gear and the gear wheel meshing of second level coaxial gear, the pinion of second level coaxial gear and the gear wheel meshing of third level coaxial gear, the pinion and the output gear meshing of third level coaxial gear.
Preferably, the upper end face and the lower end face of the connecting block are provided with limiting grooves, first threaded holes are formed in the limiting grooves, the upper end face and the lower end face of the reduction gear carrier are provided with lug seats inserted in the limiting grooves, and the lug seats are provided with fixing holes corresponding to the first threaded holes.
Preferably, a first boss is arranged at the position, located at the rotating shaft, of one end of the motor, a positioning hole which corresponds to the first boss in position and is the same in diameter is formed in the connecting block, and a second boss is arranged on one face of the connecting block.
Preferably, a second threaded hole for mounting is provided on an end surface of the reduction gear carrier.
Preferably, the output shaft is provided with a shaft flat position.
Due to the adoption of the scheme, the spiral gear is fixed on the rotating shaft of the motor and is meshed with the helical gear of the first-stage coaxial gear, so that the output shaft vertical to the rotating shaft of the motor is arranged on the reduction gear carrier, and the free design and installation of products and equipment are facilitated, and the torque can be vertically input for use; because helical gear and helical gear meshing make the output shaft have rotatory auto-lock ability to make the motor can the perpendicular output moment of torsion, use easy to assemble under special application scene, this kind of gear drive can obtain great reduction ratio, the transmission is steady smooth-going, can the perpendicular output moment of torsion, compact structure, save space, its simple structure, installation convenient to use has very strong practicality.
Drawings
FIG. 1 is an isometric view of an embodiment of the utility model.
Fig. 2 is an exploded view of an embodiment of the present invention.
Fig. 3 is a schematic structural view of a first-stage coaxial gear of the embodiment of the utility model.
Fig. 4 is a schematic structural view of the second-stage coaxial gear and the third-stage coaxial gear according to the embodiment of the present invention.
Fig. 5 is a cross-sectional view of an embodiment of the present invention.
In the figure:
the gear-driven type motor comprises a motor 1, a connecting block 2, a screw 3, a reduction gear rack 4, a first-stage coaxial gear 5, a second-stage coaxial gear 6, a third-stage coaxial gear 7, a spiral gear 8, a helical gear 9, a straight gear 10, an output gear 11, an output shaft 12, a connecting shaft 13, a limiting hole 14, a pinion 15, a large gear 16, a limiting groove 17, a first threaded hole 18, an ear seat 19, a fixing hole 20, a first boss 21, a positioning hole 22, a second boss 23, a second threaded hole 24 and a shaft flat position 25.
Detailed Description
The embodiments of the utility model will be described in detail below with reference to the drawings, but the utility model can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 5, the horizontal miniature speed-reducing motor with vertical output provided in this embodiment includes a motor 1 and a connecting block 2 installed at one end of the motor 1, a speed-reducing gear carrier 4 is installed on the connecting block 2 through a screw 3, a first-stage coaxial gear 5, a second-stage coaxial gear 6 and a third-stage coaxial gear 7 which are sequentially engaged are installed on the speed-reducing gear carrier 4, a helical gear 8 is fixed on a rotating shaft of the motor 1, a helical gear 9 and a spur gear 10 which are coaxially and integrally formed are installed on the first-stage coaxial gear 5, the helical gear 8 is engaged with the helical gear 9 of the first-stage coaxial gear 5, an output gear 11 is installed on the speed-reducing gear carrier 4, the output gear 11 is engaged with the third-stage coaxial gear 7, an output shaft 12 which is perpendicular to the rotating shaft of the motor 1 is installed at one end of the output gear 11, a connecting shaft 13 is installed at the other end of the second-stage coaxial gear 6, and one end of the outer shaft of the second-stage coaxial gear 6 is sleeved on the speed-reducing gear carrier 4, The other end is provided with a limit hole 14 for sleeving the connecting shaft 13.
Further, the second-stage coaxial gear 6 and the third-stage coaxial gear 7 of the present embodiment are both provided with a pinion 15 and a bull gear 16 which are coaxial and integrally formed, the spur gear 10 of the first-stage coaxial gear 5 is meshed with the bull gear 16 of the second-stage coaxial gear 6, the pinion 15 of the second-stage coaxial gear 6 is meshed with the bull gear 16 of the third-stage coaxial gear 7, and the pinion 15 of the third-stage coaxial gear 7 is meshed with the output gear 11.
Furthermore, the upper and lower end surfaces of the connecting block 2 of the present embodiment are provided with a limiting groove 17, the limiting groove 17 is provided with a first threaded hole 18 therein, the upper and lower end surfaces of the reduction gear rack 4 are provided with an ear seat 19 inserted into the limiting groove 17, and the ear seat 19 is provided with a fixing hole 20 corresponding to the first threaded hole 18.
Further, one end of the motor 1 of the present embodiment is provided with a first boss 21 at the position of the rotating shaft, the connecting block 2 is provided with a positioning hole 22 corresponding to the first boss 21 in position and having the same diameter, and one surface of the connecting block 2 is provided with a second boss 23.
Further, the reduction gear carrier 4 of the present embodiment is provided with a second screw hole 24 for attachment on an end surface thereof.
Further, the output shaft 12 of the present embodiment is provided with a shaft flat portion 25.
In practical use of the embodiment, the spiral gear 8 is fixed on the rotating shaft of the motor 1 and is meshed with the helical gear 9 of the first-stage coaxial gear 5, so that the output shaft 12 perpendicular to the rotating shaft of the motor 1 is mounted on the reduction gear rack 4, and the product and equipment can be designed and mounted more freely and can be used for inputting torque vertically; because the spiral gear 8 and the helical gear 9 are meshed, the output shaft 12 has the rotation self-locking capacity, the motor 1 can output torque vertically, and the gear transmission mechanism is convenient to install and use in a special application scene, can obtain a large reduction ratio, is stable and smooth in transmission, can output torque vertically, is compact in structure, saves space, and is simple in structure and convenient to install and use.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides a take vertical output's horizontal miniature gear motor which characterized in that: including the motor and install in the connecting block of motor one end, install reduction gear rack through the screw on the connecting block, reduction gear rack is last to install engaged with first order coaxial gear, second level coaxial gear, third level coaxial gear in proper order, be fixed with helical gear on the rotation axis of motor, be provided with coaxial and integrated into one piece's helical gear and straight-teeth gear on the first order coaxial gear, helical gear and first order coaxial gear's helical gear meshing, reduction gear rack is last to install output gear, output gear and third level coaxial gear meshing, output gear one end is provided with the rotation axis vertically output shaft with the motor, the other end is provided with the connecting axle, the outer axle pot head of second level coaxial gear is established on reduction gear rack, the other end is provided with the spacing hole that is used for the cover to establish the connecting axle.
2. The horizontal miniature speed reduction motor with vertical output of claim 1, wherein: the coaxial gear of second level, third level coaxial gear all are provided with coaxial and integrated into one piece's pinion and gear wheel, the spur gear of first level coaxial gear and the gear wheel meshing of the coaxial gear of second level, the pinion of the coaxial gear of second level and the gear wheel meshing of the coaxial gear of third level, the pinion and the output gear meshing of the coaxial gear of third level.
3. The horizontal miniature speed reduction motor with vertical output of claim 2, wherein: limiting grooves are formed in the upper end face and the lower end face of the connecting block, first threaded holes are formed in the limiting grooves, lug seats inserted in the limiting grooves are arranged on the upper end face and the lower end face of the reduction gear carrier, and fixing holes corresponding to the first threaded holes are formed in the lug seats.
4. The horizontal miniature speed reduction motor with vertical output of claim 3, wherein: one end of the motor is provided with a first boss at the position of the rotating shaft, the connecting block is provided with a positioning hole which corresponds to the first boss in position and has the same diameter, and a second boss is arranged on one side of the connecting block.
5. The horizontal miniature speed reduction motor with vertical output of claim 4, wherein: and a second threaded hole for mounting is formed in the end face of the reduction gear carrier.
6. The horizontal miniature speed reduction motor with vertical output of claim 5, wherein: and the output shaft is provided with a shaft flat position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120878332.5U CN216390718U (en) | 2021-04-27 | 2021-04-27 | Horizontal miniature speed reduction motor with vertical output |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120878332.5U CN216390718U (en) | 2021-04-27 | 2021-04-27 | Horizontal miniature speed reduction motor with vertical output |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216390718U true CN216390718U (en) | 2022-04-26 |
Family
ID=81216362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120878332.5U Active CN216390718U (en) | 2021-04-27 | 2021-04-27 | Horizontal miniature speed reduction motor with vertical output |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216390718U (en) |
-
2021
- 2021-04-27 CN CN202120878332.5U patent/CN216390718U/en active Active
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