CN218294369U

CN218294369U - High-stability combined gear

Info

Publication number: CN218294369U
Application number: CN202222017313.0U
Authority: CN
Inventors: 张宏润; 吴建明
Original assignee: Taizhou Ruixin Electric Co ltd
Current assignee: Taizhou Ruixin Electric Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2023-01-13
Anticipated expiration: 2032-08-02

Abstract

The utility model discloses a composite gear belongs to the technical field of composite gears, in particular to a high-stability composite gear, which comprises a fixed shaft and a composite coaxial bidirectional gear mechanism connected with the outer wall of the fixed shaft, wherein the composite coaxial bidirectional gear mechanism comprises a first gear and a second gear which are rotationally connected with the outer wall of the fixed shaft, a first connecting component fixedly connected with the bottom end of the first gear and a second connecting component connected with the top end of the second gear; the utility model discloses when driving gear one and rotating, drive annular adapter sleeve two through gear one, tooth one, gear three and rotate, drive gear two through annular adapter sleeve two and rotate, through the linkage between tooth one, gear three, the tooth two for the rotation direction of gear two is opposite with the rotation direction of gear one, just can change the pivoted direction automatically through this compound coaxial two-way gear mechanism self, need not external other structures, improves the availability factor, saves space simultaneously.

Description

High-stability combined gear

Technical Field

The utility model relates to a compound gear technical field specifically is high stability combined type gear.

Background

The gear is a common mechanical transmission part and mainly comprises a gear body with a shaft hole and gear teeth, and rolling type transmission is realized between a driving gear and a driven gear through mutual meshing of the gear teeth.

The existing composite coaxial gears are in two types, one type is that the composite coaxial gears rotate with a rotating shaft, the rotating shaft drives the composite gears to rotate in the same direction while rotating, the other type is that the composite coaxial gears are in rotating connection with the rotating shaft, all gears of the composite gears rotate respectively, linkage cannot be carried out, meanwhile, bidirectional rotation cannot be carried out while linkage is carried out, the use efficiency is influenced, and meanwhile, the use range is reduced.

SUMMERY OF THE UTILITY MODEL

The present invention has been made in view of the above and/or other problems that exist in the existing high stability compound gears.

Therefore, the utility model aims at providing a high stability combined type gear can solve the above-mentioned and provide that there are two kinds between the current compound coaxial gear, one kind all rotates with the pivot, and pivot pivoted drives compound gear and carries out the syntropy and rotate simultaneously, and another kind is rotated with the pivot and is connected, rotates separately between each gear of compound gear, can't link, also can't carry out two-way rotation in the linkage simultaneously, when influencing the availability factor, has reduced application range's problem.

In order to solve the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme: a high stability composite gear, comprising: the fixed shaft also comprises a composite coaxial bidirectional gear mechanism connected with the outer wall of the fixed shaft; the composite coaxial bidirectional gear mechanism comprises a first gear and a second gear which are rotationally connected with the outer wall of the fixed shaft, a first connecting component fixedly connected with the bottom end of the first gear, and a second connecting component connected with the top end of the second gear; and the linkage assembly is used for linkage between the first mounting and connecting assembly and the second connecting assembly, and the auxiliary support assembly is arranged below the second mounting and connecting assembly.

As a preferred scheme of high stability combined type gear, wherein: the first connecting component comprises a connecting sleeve fixedly installed at the bottom end of the first gear, and the inner wall of the first connecting component is rotatably connected with the outer wall of the fixed shaft.

As a preferred scheme of high stability combined type gear, wherein: the bottom end of the connecting sleeve is fixedly connected with an annular sleeve, and the outer wall of the annular sleeve is uniformly distributed with a first rodent.

As a preferred scheme of high stability combined type gear, wherein: the second connecting assembly comprises a second annular connecting sleeve fixedly mounted on the outer side of the top end of the second gear, and second engaging teeth are uniformly distributed on the inner wall of the second annular connecting sleeve.

As a preferred scheme of high stability combined type gear, wherein: the linkage assembly comprises a supporting plate which is arranged between the first gear and the second gear and is fixedly connected with the outer wall of the fixed shaft at the inner wall.

As a preferred scheme of high stability combined type gear, wherein: the equal fixedly connected with pivot in backup pad top both sides, the pivot outer wall rotates and is connected with gear three.

As a preferred scheme of high stability combined type gear, wherein: the outer side of the gear III is meshed with the second meshing tooth on the inner side of the annular connecting sleeve, and the inner side of the gear III is meshed with the first meshing tooth on the outer side of the annular sleeve.

As a preferred scheme of high stability combined type gear, wherein: the auxiliary supporting assembly comprises an annular limiting groove formed in the outer side of the two bottom ends of the gear, the inner wall of the annular limiting groove is connected with an annular limiting plate in a sliding mode, a circular supporting plate is fixedly connected to the bottom end of the annular limiting plate, and the inner side of the circular supporting plate is fixedly connected with the outer wall of the fixed shaft.

Compared with the prior art:

when the first driving gear rotates, the first gear and the third gear drive the second annular connecting sleeve to rotate, the second annular connecting sleeve drives the second gear to rotate, and the rotation direction of the second gear is opposite to that of the first gear through linkage among the first gear, the third gear and the second gear, so that the rotation direction can be automatically changed through the composite coaxial bidirectional gear mechanism, other external structures are not needed, the use efficiency is improved, and the space is saved.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a sectional view of the area B-B of FIG. 2 according to the present invention;

FIG. 4 is a front view of the gear III, the first engaging tooth and the second engaging tooth;

FIG. 5 is a front view of the circular support plate of the present invention;

FIG. 6 is a front view of the support plate of the present invention;

FIG. 7 is a front view of the connection between the third gear and the connecting sleeve of the present invention;

fig. 8 is a side view of the present invention as shown in fig. 7;

FIG. 9 is a front view of the gear of the present invention;

fig. 10 is a second bottom view of the gear of the present invention.

In the figure: the device comprises a fixed shaft 1, a first gear 3, a second gear 4, a connecting sleeve 61, an annular sleeve 62, a first gear 63, a second annular connecting sleeve 71, a second gear 72, a supporting plate 81, a rotating shaft 82, a third gear 83, a circular supporting plate 91, an annular limiting plate 92 and an annular limiting groove 93.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The utility model provides a high-stability combined gear, which has the advantages of convenient use and wide application range, please refer to fig. 1-10, which comprises a fixed shaft 1 and a combined coaxial bidirectional gear mechanism connected with the outer wall of the fixed shaft 1;

the composite coaxial bidirectional gear mechanism comprises a first gear 3 and a second gear 4 which are rotationally connected with the outer wall of the fixed shaft 1, a first connecting component fixedly connected with the bottom end of the first gear 3, and a second connecting component connected with the top end of the second gear 4; and a linkage assembly used for linkage between the first mounting and connecting assembly and the second connecting assembly and an auxiliary support assembly arranged below the second mounting and connecting gear 4.

The first connecting component comprises a connecting sleeve 61 fixedly arranged at the bottom end of the first gear 3, the inner wall of the first connecting component is rotatably connected with the outer wall of the fixed shaft 1, the bottom end of the connecting sleeve 61 is fixedly connected with an annular sleeve 62, the outer wall of the annular sleeve 62 is uniformly distributed with the first grinding teeth 63, the second connecting component comprises an annular connecting sleeve 71 fixedly arranged at the outer side of the top end of the second gear 4, the inner wall of the annular connecting sleeve 71 is uniformly distributed with the second grinding teeth 72, the linkage component comprises a supporting plate 81 fixedly arranged between the first gear 3 and the second gear 4, the inner wall of the linkage component and the outer wall of the fixed shaft 1 are fixedly connected, both sides of the top end of the supporting plate 81 are fixedly connected with rotating shafts 82, the outer wall of the rotating shafts 82 is rotatably connected with a third gear 83, the outer side of the third gear 83 is meshed with the second grinding teeth 72 at the inner side of the annular connecting sleeve 71, and the inner side of the first grinding teeth 63 at the outer side of the annular sleeve 62 are meshed and connected, the rotation of the first gear 3 drives the connecting sleeve 61 and the annular sleeve 62 fixedly connected with the bottom end of the outer wall of the connecting sleeve to rotate, the first gear 63 uniformly distributed on the outer wall of the annular sleeve 62 is driven to rotate through the rotation of the annular sleeve 62, the third gear 83 meshed and connected with two sides is driven to rotate through the first gear 63 uniformly distributed on the outer wall of the annular sleeve 62, the annular connecting sleeve 71 is driven to rotate through the meshing connection between the outer side of the third gear 83 and the second gear 72 on the inner wall of the annular connecting sleeve 71, the second gear 4 is driven to rotate through the annular connecting sleeve 71, and the rotation direction of the second gear 4 is opposite to the rotation direction of the first gear 3 through the linkage among the first gear 63, the third gear 83 and the second gear 72.

The auxiliary supporting assembly comprises an annular limiting groove 93 formed in the outer side of the bottom end of the second gear 4, the inner wall of the annular limiting groove 93 is slidably connected with an annular limiting plate 92, a circular supporting plate 91 is fixedly connected to the bottom end of the annular limiting plate 92, the inner side of the circular supporting plate 91 is fixedly connected with the outer wall of the fixed shaft 1, the first gear 3 is connected with the first connecting assembly, the second connecting assembly and the linkage assembly drive the second gear 4 to rotate, the annular limiting groove 93 is driven to rotate along the annular limiting plate 92 through the rotation of the second gear 4, and the annular limiting plate 92 carries out auxiliary supporting on the second gear 4 which rotates.

When the device is used specifically, a person skilled in the art fixes the fixed shaft 1, and drives the connecting gear connected with the output end of the fixed shaft to drive the gear I3 or the gear II 4 to rotate through the motor;

for example; when the first gear 3 is driven to rotate, the first gear 3 rotates to drive the connecting sleeve 61 and the annular sleeve 62 fixedly connected with the bottom end of the outer wall of the connecting sleeve to rotate, the first gear 63 uniformly distributed on the outer wall of the annular sleeve 62 rotates, the third gear 83 meshed and connected with two sides is driven to rotate by the first gear 63 uniformly distributed on the outer wall of the annular sleeve 62, the annular connecting sleeve 71 is driven to rotate by meshing and connecting the outer side of the third gear 83 with the second gear 72 on the inner wall of the annular connecting sleeve 71, the second gear 4 is driven to rotate by the second annular connecting sleeve 71, and the rotating direction of the second gear 4 is opposite to that of the first gear 3 through linkage among the first gear 63, the third gear 83 and the second gear 72.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. High stability combined type gear, including fixed axle (1), its characterized in that: the composite coaxial bidirectional gear mechanism is connected with the outer wall of the fixed shaft (1); the composite coaxial bidirectional gear mechanism comprises a first gear (3) and a second gear (4) which are rotationally connected with the outer wall of the fixed shaft (1), a first connecting component fixedly connected with the bottom end of the first gear (3), and a second connecting component connected with the top end of the second gear (4); and a linkage assembly used for linkage between the first mounting and connecting assembly and the second connecting assembly and an auxiliary support assembly arranged below the second gear (4).

2. A composite high stability gear according to claim 1, wherein said first connecting member comprises a connecting sleeve (61) fixedly mounted to the bottom end of the first gear (3), and the inner wall of the connecting sleeve is rotatably connected to the outer wall of the fixed shaft (1).

3. The high stability composite gear according to claim 2, wherein the bottom end of the connecting sleeve (61) is fixedly connected with an annular sleeve (62), and the outer wall of the annular sleeve (62) is uniformly distributed with the rodent teeth (63).

4. The high-stability composite gear according to claim 1, wherein the second connecting assembly comprises a second annular connecting sleeve (71) fixedly mounted on the outer side of the top end of the second gear (4), and the second engaging teeth (72) are uniformly distributed on the inner wall of the second annular connecting sleeve (71).

5. The high stability combined type gear according to claim 1, wherein the linkage assembly comprises a supporting plate (81) installed between the first gear (3) and the second gear (4), and the inner wall thereof is fixedly connected with the outer wall of the fixed shaft (1).

6. The high-stability combined type gear according to claim 5, wherein both sides of the top end of the supporting plate (81) are fixedly connected with a rotating shaft (82), and the outer wall of the rotating shaft (82) is rotatably connected with a gear III (83).

7. A composite gear wheel with high stability according to claim 6, characterized in that the gear wheel III (83) is engaged with the gear wheel II (72) on the inner side of the annular connecting sleeve II (71) on the outer side, and engaged with the gear wheel I (63) on the outer side of the annular sleeve (62) on the inner side.

8. The high-stability combined type gear according to claim 1, wherein the auxiliary supporting assembly comprises an annular limiting groove (93) formed in the outer side of the bottom end of the second gear (4), an annular limiting plate (92) is slidably connected to the inner wall of the annular limiting groove (93), a circular supporting plate (91) is fixedly connected to the bottom end of the annular limiting plate (92), and the inner side of the circular supporting plate (91) is fixedly connected with the outer wall of the fixed shaft (1).