CN214171274U - Multi-angle rotating gear box - Google Patents
Multi-angle rotating gear box Download PDFInfo
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- CN214171274U CN214171274U CN202022860679.5U CN202022860679U CN214171274U CN 214171274 U CN214171274 U CN 214171274U CN 202022860679 U CN202022860679 U CN 202022860679U CN 214171274 U CN214171274 U CN 214171274U
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- output shaft
- gear
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- rolling ball
- fixing
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Abstract
The utility model relates to the technical field of gear boxes, in particular to a multi-angle rotating gear box, which comprises a shell; a driving shaft, a first output shaft, a second output shaft and a third output shaft are arranged in the shell; the first output shaft and the second output shaft are arranged in parallel; the first output shaft and the third output shaft are vertically arranged; a first linkage assembly is arranged between the driving shaft and the first output shaft; a second linkage assembly is arranged between the first output shaft and the second output shaft; a first conical gear is sleeved on the second output shaft; and a second bevel gear meshed with the first bevel gear is sleeved on the third output shaft. The utility model discloses a set up third output shaft and second output shaft perpendicularly to make the gear box rotate the output through first output shaft and second output shaft in the horizontal direction, and can rotate the output through the third output shaft in vertical direction, increased the flexibility that the gear box used.
Description
Technical Field
The utility model discloses gear box technical field, concretely relates to multi-angle rotating gear box.
Background
The gear box is used as a speed regulation mechanical part and is widely applied to various fields, but the existing gear box generally only has one output shaft, can only carry out output rotation speed regulation in one direction, has low flexibility and is inconvenient for users to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned among the prior art not enough, provide a multi-angle rotating gear case.
The purpose of the utility model is realized through the following technical scheme: a multi-angle rotating gearbox includes a housing; a driving shaft, a first output shaft, a second output shaft and a third output shaft are arranged in the shell; the first output shaft and the second output shaft are arranged in parallel; the first output shaft and the third output shaft are vertically arranged;
a first linkage assembly is arranged between the driving shaft and the first output shaft; a second linkage assembly is arranged between the first output shaft and the second output shaft; a first conical gear is sleeved on the second output shaft; and a second bevel gear meshed with the first bevel gear is sleeved on the third output shaft.
The utility model is further arranged in that the first linkage component comprises a first gear arranged on the driving shaft and a second gear arranged on the first output shaft; the first gear is engaged with the second gear.
The utility model is further arranged in that the second linkage component comprises a third gear arranged on the first output shaft, a fourth gear arranged on the second output shaft and a screw rod rotatably arranged in the shell; the third gear is meshed with one side of the screw; the fourth gear is meshed with the other side of the screw rod.
The utility model is further arranged that the third gear and the fourth gear comprise a meshing part and a fixing part; the meshing part is arranged on the outer side outside the fixing part; the meshing part is used for meshing with the screw rod; the fixing part of the third gear is used for fixing with the first output shaft; and the fixing part of the fourth gear is used for fixing with the second output shaft.
The utility model is further provided with that the first output shaft and the second output shaft are provided with positioning grooves; a first rolling ball and a second rolling ball are respectively arranged on two sides of the positioning groove; a spring is arranged between the first rolling ball and the second rolling ball; the first rolling ball and the second rolling ball are respectively abutted against the bottoms of the two sides of the fixing part.
The utility model discloses further set up to, the drive shaft is equipped with the swing arm.
The utility model is further provided that the shell comprises a base and a top cover which is detachably connected with the base; the first output shaft, the second output shaft and the third output shaft are rotatably arranged on the top cover; the drive shaft all rotates and sets up the base.
The utility model discloses further set up to, the base is equipped with fixed ear.
The utility model has the advantages that: the utility model discloses a set up third output shaft and second output shaft perpendicularly to make the gear box rotate the output through first output shaft and second output shaft in the horizontal direction, and can rotate the output through the third output shaft in vertical direction, increased the flexibility that the gear box used.
Drawings
The invention is further described with the aid of the accompanying drawings, in which, however, the embodiments do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be derived from the following drawings without inventive effort.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention after the housing is hidden;
fig. 3 is a schematic structural view of the other viewing angle after the housing is hidden according to the present invention;
fig. 4 is an exploded view of the first output shaft and the third gear of the present invention;
wherein: 1. a drive shaft; 21. a first output shaft; 22. a second output shaft; 23. a third output shaft; 31. a first bevel gear; 32. a second bevel gear; 41. a first gear; 42. a second gear; 51. a third gear; 52. a screw; 53. a fourth gear; 61. an engaging portion; 62. a fixed part; 7. positioning a groove; 71. a first ball; 72. a second roller ball; 73. a spring; 8. swinging arms; 91. a base; 92. a top cover; 93. and fixing the ears.
Detailed Description
The invention will be further described with reference to the following examples.
As can be seen from fig. 1 to 4, the multi-angle rotating gearbox of the present embodiment includes a housing; a driving shaft 1, a first output shaft 21, a second output shaft 22 and a third output shaft 23 are arranged in the shell; the first output shaft 21 and the second output shaft 22 are arranged in parallel; the first output shaft 21 and the third output shaft 23 are arranged vertically;
a first linkage assembly is arranged between the driving shaft 1 and the first output shaft 21; a second linkage assembly is arranged between the first output shaft 21 and the second output shaft 22; the second output shaft 22 is sleeved with a first bevel gear 31; the third output shaft 23 is sleeved with a second bevel gear 32 meshed with the first bevel gear 31.
Specifically, the multi-angle rotating gearbox described in this embodiment, by rotating the driving shaft 1, the rotation drives the first output shaft 21 to rotate through the first linkage component, then the second output shaft 22 drives the second output shaft 22 to rotate through the second linkage component, then the second output shaft 22 drives the third output shaft 23 to rotate through the first bevel gear 31 and the second bevel gear 32, due to the arrangement of the first bevel gear 31 and the second bevel gear 32, the direction of the third output shaft 23 can be perpendicular to the direction of the second output shaft 22, so that the gearbox can rotate and output through the first output shaft 21 and the second output shaft 22 in the horizontal direction, and can rotate and output through the third output shaft 23 in the vertical direction, and the flexibility of the gearbox is increased.
In the multi-angle rotating gearbox of the present embodiment, the first linkage assembly includes a first gear 41 disposed on the driving shaft 1 and a second gear 42 disposed on the first output shaft 21; the first gear 41 meshes with the second gear 42.
Specifically, the present embodiment can change the rotation speed output by the first output shaft 21 by changing the sizes of the first gear 41 and the second gear 42.
In the multi-angle rotating gearbox of the present embodiment, the second linkage assembly includes a third gear 51 disposed on the first output shaft 21, a fourth gear 53 disposed on the second output shaft 22, and a screw 52 rotatably disposed in the housing; the third gear 51 is meshed with one side of the screw 52; the fourth gear 53 is engaged with the other side of the screw 52.
Specifically, in the present embodiment, the rotation speed output by the second output shaft 22 can be changed by changing the sizes of the third gear 51, the screw 52 and the fourth gear 53, and in addition, the third gear 51 and the fourth gear 53 are linked by the screw 52 instead of adding gears between the two, so that the space of the housing can be saved, and the miniaturization is facilitated.
In the multi-angle rotating gearbox of the present embodiment, the third gear 51 and the fourth gear 53 each include an engaging portion 61 and a fixing portion 62; the engaging part 61 is arranged outside the fixing part; the engaging portion 61 is for engaging with the screw 52; the fixing part 62 of the third gear 51 is used for fixing with the first output shaft 21; the fixing portion 62 of the fourth gear 53 is used for fixing to the second output shaft 22.
In the multi-angle rotating gearbox of the present embodiment, the first output shaft 21 and the second output shaft 22 are both provided with positioning grooves 7; a first rolling ball 71 and a second rolling ball 72 are respectively arranged on two sides of the positioning groove 7; a spring 73 is arranged between the first rolling ball 71 and the second rolling ball 72; the first rolling ball 71 and the second rolling ball 72 are respectively abutted against the bottoms of the two sides of the fixing part 62. Through the arrangement, the first output shaft 21 and the third gear 51 can be stably connected, and the second output shaft 22 and the fourth gear 53 can be stably connected.
In the multi-angle rotating gearbox of the present embodiment, the driving shaft 1 is provided with a swing arm 8. The above arrangement facilitates the connection of the drive shaft 1 with an external drive member.
In the multi-angle rotating gearbox of the present embodiment, the housing includes a base 91 and a top cover 92 detachably connected to the base 91; the first output shaft 21, the second output shaft 22 and the third output shaft 23 are rotatably arranged on the top cover 92; the driving shaft 1 is rotatably provided with a base 91. The shell is convenient to disassemble and assemble by the arrangement.
In the multi-angle rotating gearbox of the present embodiment, the base 91 is provided with a fixing lug 93. Through the setting, the multi-angle rotating gearbox is fixed outside.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (8)
1. A multi-angle rotating gearbox characterized in that: comprises a shell; a driving shaft (1), a first output shaft (21), a second output shaft (22) and a third output shaft (23) are arranged in the shell; the first output shaft (21) and the second output shaft (22) are arranged in parallel; the first output shaft (21) and the third output shaft (23) are vertically arranged;
a first linkage assembly is arranged between the driving shaft (1) and the first output shaft (21); a second linkage assembly is arranged between the first output shaft (21) and the second output shaft (22); a first conical gear (31) is sleeved on the second output shaft (22); and a second bevel gear (32) meshed with the first bevel gear (31) is sleeved on the third output shaft (23).
2. A multi-angle rotary gearbox according to claim 1 wherein: the first linkage assembly comprises a first gear (41) arranged on the driving shaft (1) and a second gear (42) arranged on the first output shaft (21); the first gear (41) is meshed with a second gear (42).
3. A multi-angle rotary gearbox according to claim 1 wherein: the second linkage assembly comprises a third gear (51) arranged on the first output shaft (21), a fourth gear (53) arranged on the second output shaft (22) and a screw rod (52) rotatably arranged in the shell; the third gear (51) is meshed with one side of the screw (52); the fourth gear (53) is meshed with the other side of the screw (52).
4. A multi-angle rotary gearbox according to claim 3 wherein: the third gear (51) and the fourth gear (53) each include a meshing section (61) and a fixed section (62); the engaging part (61) is arranged outside the fixing part; the engaging part (61) is used for engaging with the screw (52); the fixing part (62) of the third gear (51) is used for fixing with the first output shaft (21); the fixing portion (62) of the fourth gear (53) is used for fixing with the second output shaft (22).
5. A multi-angle rotary gearbox according to claim 4, further comprising: the first output shaft (21) and the second output shaft (22) are provided with positioning grooves (7); a first rolling ball (71) and a second rolling ball (72) are respectively arranged on two sides of the positioning groove (7); a spring (73) is arranged between the first rolling ball (71) and the second rolling ball (72); the first rolling ball (71) and the second rolling ball (72) are respectively abutted against the bottoms of two sides of the fixing part (62).
6. A multi-angle rotary gearbox according to claim 1 wherein: the driving shaft (1) is provided with a swing arm (8).
7. A multi-angle rotary gearbox according to claim 1 wherein: the shell comprises a base (91) and a top cover (92) detachably connected with the base (91); the first output shaft (21), the second output shaft (22) and the third output shaft (23) are rotatably arranged on the top cover (92); the driving shaft (1) is rotatably provided with a base (91).
8. A multi-angle rotary gearbox according to claim 7 wherein: the base (91) is provided with a fixing lug (93).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022860679.5U CN214171274U (en) | 2020-12-03 | 2020-12-03 | Multi-angle rotating gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022860679.5U CN214171274U (en) | 2020-12-03 | 2020-12-03 | Multi-angle rotating gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214171274U true CN214171274U (en) | 2021-09-10 |
Family
ID=77603616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022860679.5U Active CN214171274U (en) | 2020-12-03 | 2020-12-03 | Multi-angle rotating gear box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214171274U (en) |
-
2020
- 2020-12-03 CN CN202022860679.5U patent/CN214171274U/en active Active
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