Multi-gear-buckled high-stability head shaking mechanism applied to fan

Abstract

The utility model discloses a multi-gear-buckled high-stability head shaking mechanism applied to a fan. The multi-gear-buckled high-stability head shaking mechanism comprises a base, a fixed part and a rotating part. The fixing piece is arranged at the top of the base and fixedly connected with the base, and fixing piece inner connecting teeth are arranged on the inner side face of the fixing piece. The rotating part comprises a lower rotating part, an upper rotating part, a rotating motor and three rotating studs, the lower rotating part is fixedly connected with the upper rotating part, the fixing part is clamped between the upper rotating part and the lower rotating part, the tops and the bottoms of the rotating studs are rotationally connected with the lower rotating part and the upper rotating part respectively, and the rotating studs are in tooth connection with the connecting teeth in the fixing part. The fan body is fixedly connected with the upper rotating part, the rotating motor is arranged between the upper rotating part and the fan body and fixedly connected with the upper rotating part, an output shaft of the rotating motor is connected with one rotating stud, the rotating stud is driven by the rotating motor to rotate, and the fixing part cannot rotate, so that the rotating part can be driven to rotate on the base; therefore, the fan body is driven to rotate.

Description

TECHNICAL FIELD

[0001] The utility model relates to a fan field especially a high stability swing head mechanism of multi gear interlock applied to fan. BACKGROUND

[0002] The swing head mechanism of fan under different use scene in prior art is different, such as floor fan is adopted one rotation motor and is driven to rotate through one rotation mechanism, and this setting cannot rotate 360 degrees, and for wall fan, one rotation motor is often adopted and drives fan motor to rotate through one intermediate transmission mechanism, thereby realizing one swing head function, and such design also cannot realize 360 degree rotation, and actually many scenes need 360 degree rotation, and therefore need a high stability swing head mechanism of multi gear interlock applied to fan with high stability and can realize 360 degree rotation. SUMMARY

[0003] The utility model discloses a main purpose is to provide a high stability swing head mechanism of multi gear interlock applied to fan with high stability and can realize 360 degree rotation.

[0004] The utility model discloses a high stability swing head mechanism of multi gear interlock applied to fan, including base, fixed part and rotation part,

[0005] The fixed part is arranged on the top of the base and is fixedly connected with the base, and the inner side surface of the fixed part is provided with fixed part inner connecting tooth,

[0006] The rotation part includes lower rotation part, upper rotation part, rotation motor and at least three rotation studs, the lower rotation part and the upper rotation part are fixedly connected through the connecting column, and the fixed part is clamped between the upper rotation part and the lower rotation part, the top and bottom of the rotation stud are rotatably connected with the lower rotation part and the upper rotation part respectively, and the rotation stud is toothed with the fixed part inner connecting tooth.

[0007] The fan body bottom is fixedly connected with the upper rotation part, the rotation motor is arranged between the upper rotation part and the fan body and is fixedly connected with the upper rotation part, the output shaft of the rotation motor is connected with one of the rotation studs, and the rotation stud can be driven to rotate by the rotation motor, so the rotation part can be driven to rotate on the base, thereby driving the fan body to rotate.

[0008] Preferably, a cylindrical rotation limiting convex column is arranged in the middle of the base, a lower rotation part through hole and an upper rotation part through hole are arranged in the middle of the lower rotation part and the upper rotation part respectively, and the lower rotation part through hole and the upper rotation part through hole are matched with the rotation limiting convex column, so that the rotation part is rotatably connected to the base.

[0009] Preferably, a rotation bearing is further arranged between the rotation limiting convex column and the lower rotation part through hole, and the rotation bearing can improve the smoothness during rotation.

[0010] Preferably, the rotation stud comprises a main rotation stud and a slave rotation stud, the top and bottom of the slave rotation stud are rotatably connected with the upper rotation part and the lower rotation part respectively, the bottom of the main rotation stud is rotatably connected with the lower rotation part, the top of the main rotation stud is provided with a stud connecting groove, and the output shaft of the rotation motor is clamped and fixed with the stud connecting groove, so that the rotation motor can drive the main rotation stud to rotate, thereby driving the rotation part to rotate.

[0011] Preferably, a plurality of cantilever hooks are arranged on the base and face the inside of the base, and an annular limiting plate is arranged at the bottom of the lower rotation part, so that the lower rotation part is limited and arranged on the base through the limiting plate and the cantilever hooks.

[0012] The application of the high-stability swing head mechanism with multiple gear interlocking applied to the fan has the following beneficial effects:

[0013] 1. The rotation stud and the fixing part provided with the inner connecting gear of the fixing part are matched, so that the rotation part can be driven to rotate 360 degrees on the base.

[0014] 2. The slave rotation stud is matched with the main rotation stud, the slave rotation stud can assist the main rotation stud, and the stability of the rotation part is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the high-stability swing head mechanism with multiple gear interlocking applied to the fan of the utility model;

[0016] Figure 2 It is a perspective view of the base of the high-stability swing head mechanism with multiple gear interlocking applied to the fan of the utility model;

[0017] Figure 3 It is a structural schematic view of the rotation part of the high-stability swing head mechanism with multiple gear interlocking applied to the fan of the utility model;

[0018] Figure 4The utility model discloses a high stability swing head mechanism's rotating part's internal structure schematic view for fan of multiple gear buckling.

[0019] Figure 5 The utility model discloses a rotating motor's perspective drawing for fan of multiple gear buckling's high stability swing head mechanism.

[0020] Figure 6 The utility model discloses a fixed part's perspective drawing for fan of multiple gear buckling's high stability swing head mechanism.

[0021] The figure mark: 1, base, 2, rotating part, 3, fixed part, 11, rotating limiting convex column, 12, base limiting groove, 13, cantilever hook, 14, base connecting groove, 21, lower rotating part, 22, upper rotating part, 23, rotating motor, 24, main rotating stud, 25, from rotating stud, 31, fixed part connecting groove, 32, fixed part inner connecting tooth, 211, lower rotating part through -hole, 212, limiting plate, 221, upper rotating part through -hole, 231, output shaft, 241, stud connecting groove.

[0022] The utility model discloses a high stability swing head mechanism for fan of multiple gear buckling, which has the advantages of high stability, simple structure, convenient use, etc. Specific implementation

[0023] It should be understood that the specific embodiments described herein are merely intended to explain the utility model, and are not intended to limit the utility model.

[0024] Reference Figures 1 to 6 An embodiment of the high stability swing head mechanism for fan of multiple gear buckling is provided.

[0025] The utility model discloses a high stability swing head mechanism for fan of multiple gear buckling, which comprises a base 1, a rotating bearing, a fixed part 3 and a rotating part 2.

[0026] The base 1 is provided with a cylindrical rotating limiting convex column 11 in the middle, and the rotating limiting convex column 11 is surrounded by a base limiting groove 12, and the inner side of the base limiting groove 12 is provided with a cantilever hook 13 facing the inner side of the base 1. The outer side of the cantilever hook 13 is provided with a base connecting groove 14.

[0027] The rotating member 2 comprises a lower rotating member 21, an upper rotating member 22, a rotating motor 23 and three rotating studs, the lower rotating member 21 and the upper rotating member 22 are fixedly connected through a connecting column, the rotating studs comprise a main rotating stud 24 and two slave rotating studs 25, the slave rotating studs 25 are rotatably connected with the upper rotating member 22 and the lower rotating member 21 at the top and the bottom respectively, the main rotating stud 24 is rotatably connected with the lower rotating member 21 at the bottom, and a stud connecting groove 241 is arranged at the top of the main rotating stud 24. The rotating motor 23 is arranged at the top of the upper rotating member 22 and is fixedly connected with the upper rotating member 22, and the output shaft 231 of the rotating motor 23 is clamped and fixed with the stud connecting groove 241, so that the main rotating stud 24 can be driven to rotate by the rotating motor 23.

[0028] A lower rotating member through hole 211 and an upper rotating member through hole 221 are arranged in the middle of the lower rotating member 21 and the upper rotating member 22 respectively, and the lower rotating member through hole 211 and the upper rotating member through hole 221 are matched with the rotating limiting convex column 11, so that the rotating member 2 is rotatably connected on the base 1. A rotating bearing is arranged between the rotating limiting convex column 11 and the lower rotating member through hole 211, and the rotating bearing can improve the fluency during rotation. A limiting plate 212 is arranged at the bottom of the lower rotating member 21, and the limiting plate 212 is matched with the cantilever hook 13, so that the lower rotating member 21 is limitedly arranged on the base 1.

[0029] A fixed member connecting groove 31 is arranged on the side of the fixed member 3, the fixed member connecting groove 31 and the base connecting groove 14 are connected through a limiting connecting piece, so that the fixed member 3 is arranged on the top of the base 1 and is fixedly connected with the base 1. A fixed member inner connecting tooth 32 is arranged on the inner side of the fixed member 3, the main rotating stud 24 and the slave rotating stud 25 are toothedly connected with the fixed member inner connecting tooth 32 respectively, and the fixed member 3 is clamped between the lower rotating member 21 and the upper rotating member 22.

[0030] The fan body is fixedly connected with the upper rotating member 22 at the bottom, the main rotating stud 24 is driven to rotate by the rotating motor 23, and since the fixed member 3 cannot rotate, the rotating member 2 can be driven to rotate on the base 1, so as to drive the fan body to rotate.

[0031] The above only describes the preferred embodiments of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation, direct or indirect application in other related technical fields based on the contents of the utility model specification and drawings are also included in the patent protection range of the utility model.

Claims

1. A high-stability swing head mechanism with multiple gear interlocking applied to a fan, characterized in that, it comprises a base, a fixed part and a rotating part; the fixed part is fixedly connected to the top of the base, and a fixed part inner connecting gear is arranged on the inner side surface of the fixed part; the rotating part comprises a lower rotating part, an upper rotating part, a rotating motor and at least three rotating studs, the lower rotating part and the upper rotating part are fixedly connected through a connecting column, and the fixed part is clamped between the upper rotating part and the lower rotating part, the top and bottom of the rotating stud are rotatably connected with the lower rotating part and the upper rotating part respectively, and the rotating stud is in gear connection with the fixed part inner connecting gear; the fan body is fixedly connected to the upper rotating part, the rotating motor is arranged between the upper rotating part and the fan body and is fixedly connected to the upper rotating part, the output shaft of the rotating motor is connected with one of the rotating studs, and the rotating motor can drive the rotating stud to rotate, thus driving the rotating part to rotate on the base, and driving the fan body to rotate.

2. The high stability head mechanism with multiple gear interlocking applied to a fan according to claim 1, wherein a cylindrical rotating limiting protrusion is arranged in the middle of the base, a lower rotating part through hole and an upper rotating part through hole are respectively arranged in the middle of the lower rotating part and the upper rotating part, and the rotating limiting protrusion is matched with the lower rotating part through hole and the upper rotating part through hole, so as to rotatably connect the rotating part to the base.

3. The high stability head mechanism with multiple gears interlocking for fan as claimed in claim 2 wherein, a rotating bearing is further arranged between the rotating limiting protrusion and the lower rotating part through hole, so as to improve the smoothness during rotation.

4. The multi-gear interlocking high stability head-shaking mechanism for a fan according to claim 1, wherein the rotating stud comprises a main rotating stud and a slave rotating stud, the top and bottom of the slave rotating stud are rotatably connected with the upper rotating part and the lower rotating part respectively, the bottom of the main rotating stud is rotatably connected with the lower rotating part, a stud connecting groove is arranged at the top of the main rotating stud, the output shaft of the rotating motor is clamped and fixed in the stud connecting groove, so as to drive the main rotating stud to rotate through the rotating motor, and thus drive the rotating part to rotate.

5. The high-stability oscillating mechanism with multiple interlocking gears for fans according to claim 1, characterized in that: a plurality of cantilever hooks are arranged on the base and face the inner side of the base, and an annular limiting plate is arranged at the bottom of the lower rotating part, so as to limit the lower rotating part on the base through the limiting plate and the cantilever hooks.

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