CN212360265U

CN212360265U - Multi-mode head swinging circulating fan

Info

Publication number: CN212360265U
Application number: CN202020323151.1U
Authority: CN
Inventors: 沈泽; 沈建君; 陈迪飞
Original assignee: NINGBO KADEER ELECTRICAL APPLIANCES CO Ltd
Current assignee: NINGBO KADEER ELECTRICAL APPLIANCES CO Ltd
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2021-01-15
Anticipated expiration: 2030-03-16

Abstract

The utility model discloses a multi-mode head swinging circulation fan, which comprises a base, a support frame and a fan body, wherein the support frame is arranged on the base; the support frame is provided with a first inclined plane, the fan body is provided with a corresponding second inclined plane, a second driving mechanism is arranged between the fan body and the support frame, and the second driving mechanism drives the second inclined plane to rotate relative to the first inclined plane. The utility model has the advantages of it is following and effect: the fan body is adopted to rotate relative to the inclined plane of the support frame, and the support frame is driven to rotate by combining the base, so that multi-directional air blowing is realized, the air flow radiation range is wider, and the air temperature is quickly balanced; the limiting column is matched with the limiting groove to limit the rotation angle; but the both ends detachable support column is adopted, shared volume when reducing the transportation, and it is more convenient to transport.

Description

Multi-mode head swinging circulating fan

Technical Field

The utility model relates to a circulation fan technical field, in particular to multi-way yaw circulation fan.

Background

Ordinary fan relies on weather human sweat evaporation and dispel the heat, and the produced air flow direction of in-process of blowing is in disorder, can't blow to far away department, and bloies for a long time and still can make the people produce the phenomenon of headache dizziness, and the comfort level is lower. The circulation fan is then mainly to the flow of air reach room temperature balance to reasonable air flow direction reaches balanced temperature's effect, based on the effect of air balanced temperature, traditional fan only can be alone when shaking the head about or the upper and lower direction removes, can't realize diversified blowing simultaneously, and the wind direction is more single, can't effectively improve the wind direction, has the slow problem of room air temperature reaching balance point.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multimode yaw circulation fan adopts the first inclined plane of the relative support frame of fan body to rotate, and combines the base to drive the support frame and rotate, realizes diversified blowing, has the effect of air temperature quick balance.

The above technical purpose of the present invention can be achieved by the following technical solutions: a multi-mode head swinging circulation fan comprises a base, a support frame and a fan body, wherein the support frame is arranged on the base; the support frame is provided with first inclined plane, and the fan body is provided with the second inclined plane, and the inclination on first inclined plane and second inclined plane is the same, is equipped with second actuating mechanism between fan body and support frame, and second actuating mechanism orders about the relative first inclined plane rotation of second inclined plane.

Through adopting above-mentioned technical scheme, during the use, start the fan body and blow, second actuating mechanism drives, drives the fan body and rotates, makes the relative first inclined plane of second inclined plane rotate, rotates the in-process, and the fan body is to the oblique top air-out, and the air current changes in many directions, and the radiation range is wider, in addition, still can start first actuating mechanism, and support frame circumferential direction is ordered about to first actuating mechanism, and both combine, can make the air current radiation range wider, realize air temperature rapid balance.

The utility model discloses a further set up to: the inclination angle of the first inclined surface is set to be 30-60 degrees.

The utility model discloses a further set up to: the inclination angle is set to 45 °.

The utility model discloses a further set up to: the second driving mechanism comprises a second driving motor, a driving gear and a driven gear, the driving gear is fixedly arranged on an output shaft of the second driving motor, the driving gear is meshed with the driven gear, and the driven gear is fixed on the fan body.

Through adopting above-mentioned technical scheme, when the drive of second driving motor, drive the driving gear and rotate, driven gear rotates thereupon to drive the relative first inclined plane rotation of fan body.

The utility model discloses a further set up to: a corner limiting structure is arranged between the fan body and the supporting frame.

Through adopting above-mentioned technical scheme, when the relative supporting seat of fan body rotated, corner limit structure can inject the angle when the fan body rotated.

The utility model discloses a further set up to: the corner limiting structure comprises a limiting column and a limiting groove, the limiting column is fixedly arranged in the support frame, the limiting groove is correspondingly arranged on the driven gear, the limiting groove is arc-shaped, and when the second inclined plane rotates relative to the first inclined plane, the limiting column moves along the limiting groove.

Through adopting above-mentioned technical scheme, when driven gear drive fan body rotated, spacing post rotated along curved spacing groove, and it is spacing after spacing post motion to spacing groove end portion.

The utility model discloses a further set up to: the end part of the driven gear is provided with a positioning lug, the second inclined plane is provided with a positioning groove corresponding to the positioning lug, and the driven gear is fixed on the fan body through a bolt.

Through adopting above-mentioned technical scheme, when installing driven gear on the fan body, correspond earlier the location lug and insert the location to the constant head tank in, then adopt the bolt to be fixed in the fan body completely with driven gear on.

The utility model discloses a further set up to: the base rotates and is provided with the column spinner, and support frame fixed connection is in the column spinner, and first actuating mechanism includes a driving motor, crank and drive strip, and crank fixed connection is in a driving motor's output shaft, and the drive strip rotates to be connected in the crank and keeps away from the one end of connecting a driving motor, and the other end of drive strip rotates to be connected in the column spinner, when a driving motor drive crank rotated, moved the support frame through the drive strip and rotated.

Through adopting above-mentioned technical scheme, first driving motor drives the crank and rotates, and the crank drives the transmission strip motion, under the transmission of transmission strip, makes the column spinner drive the support frame and rotates.

The utility model discloses a further set up to: the support frame includes support column and brace table, and the upper end and the brace table of support column can be dismantled and be connected, and the lower extreme and the base of support column can be dismantled and be connected.

Through adopting above-mentioned technical scheme, in the transportation, can dismantle the separation between brace table, support column and the base to shared volume when reducing the transportation, it is more convenient to transport.

The utility model discloses a further set up to: the side wall of the supporting column is provided with a first through hole and a second through hole, a first inserting block is inserted in the first through hole, a second inserting block is inserted in the second through hole, the supporting table is provided with a first inserting hole, and the first inserting block passes through the first through hole and then is inserted and fixed with the first inserting hole; the base is provided with a second inserting hole, and the second inserting block passes through the second through hole and then is inserted and fixed with the second inserting hole.

By adopting the technical scheme, during installation, the lower end of the supporting column is sleeved on the base, the second through hole is aligned with the second inserting hole, and the second inserting block is inserted into the second inserting hole; install the brace table in the support column upper end, the support column upper end cup joints in the lower tip of brace table, makes first through-hole and first spliced eye align, inserts first grafting piece in first spliced eye.

To sum up, the utility model discloses following beneficial effect has:

1. the fan body is adopted to rotate relative to the inclined plane of the support frame, and the support frame is driven to rotate by combining the base, so that multi-directional air blowing is realized, the air flow radiation range is wider, and the air temperature is quickly balanced;

2. the limiting column is matched with the limiting groove, so that the rotation angle of the fan body in the rotation process can be limited;

3. adopt both ends detachable support column, the separation is dismantled with brace table and base respectively at the support column both ends in the transportation to shared volume when reducing the transportation, it is more convenient to transport.

Drawings

Fig. 1 is a schematic diagram of the overall structural relationship of the embodiment.

Fig. 2 is a side view of the embodiment.

Fig. 3 is an exploded view of a part of the structure of the embodiment.

Fig. 4 is a schematic structural relationship diagram of the back surface of the fan body according to the embodiment.

FIG. 5 is a schematic view showing an internal structural relationship of the support stage according to the embodiment.

FIG. 6 is a schematic view of the structure of the bottom of the rotary column according to the embodiment.

In the figure: 1. a base; 11. a spin column; 111. a second plug hole; 112. an eccentric column; 2. a support frame; 21. a support pillar; 211. a first through hole; 212. a second through hole; 213. a first plug-in block; 214. a second insertion block; 22. a support table; 221. a first inclined surface; 222. a limiting column; 223. a first plug hole; 3. a fan body; 31. a second inclined surface; 311. positioning a groove; 312. mounting holes; 4. a second drive mechanism; 41. a second drive motor; 42. a driving gear; 43. a driven gear; 431. positioning the bump; 432. a limiting groove; 433. bolt holes; 5. a metal support bar; 6. a first drive mechanism; 61. a first drive motor; 62. a crank; 63. a drive bar; 7. a handle.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The utility model provides a multimode pendulum head circulation fan, as shown in fig. 1 and 3, including base 1, support frame 2 and fan body 3, support frame 2 is including hollow support column 21 and a supporting bench 22, and base 1's center is rotated and is provided with column spinner 11, and the lower extreme of support column 21 cup joints and is fixed in on column spinner 11, and the lower tip that is fixed in supporting bench 22 is cup jointed to the upper end of support column 21, and fan body 3 rotates and sets up on supporting bench 22, and it has handle 7 still to integrated into one piece on the supporting bench 22.

As shown in fig. 2, 4 and 5, the support base 22 is provided with a first inclined surface 221, the lower side wall of the rear end of the fan body 3 is provided with a second inclined surface 31, and the first inclined surface 221 and the second inclined surface 31 are inclined at the same angle, which is 45 °. A second driving mechanism 4 is arranged between the fan body 3 and the support table 22, the second driving mechanism 4 includes a second driving motor 41, a driving gear 42 and a driven gear 43, the driving gear 42 is fixedly arranged on an output shaft of the second driving motor 41, the driving gear 42 is engaged with the driven gear 43, and the driven gear 43 is fixed on the fan body 3. The end portion of the driven gear 43 fixed to the fan body 3 is provided with a positioning bump 431, the second inclined surface 31 is provided with a positioning groove 311 corresponding to the positioning bump 431, the second inclined surface 31 is further provided with three mounting holes 312, the driven gear 43 is correspondingly provided with three bolt holes 433, the driven gear 43 is fixed to the fan body 3 through three bolts, when the driven gear 43 is mounted to the fan body 3, the positioning bump 431 is correspondingly inserted into the positioning groove 311 for positioning, and then the driven gear 43 is completely fixed to the fan body 3 through bolts. Be provided with corner limit structure between driven gear 43 and the brace table 22, corner limit structure includes spacing post 222 and spacing groove 432, and spacing post 222 is fixed to be set up in brace table 22, and spacing groove 432 corresponds sets up in driven gear 43, and spacing groove 432 sets up to the arc, and when second inclined plane 31 rotated relatively first inclined plane 221, spacing post 222 followed the motion of spacing groove 432.

When the fan body 3 rotates relative to the supporting seat, the angle limiting structure can limit the angle of the fan body 3 when rotating, and when the driven gear 43 drives the fan body 3 to rotate, the limiting column 222 rotates along the arc-shaped limiting groove 432 until the limiting column 222 moves to the end of the limiting groove 432 to limit.

As shown in fig. 3 and 6, the upper end of the supporting column 21 is detachably connected to the supporting table 22, and the lower end of the supporting column 21 is detachably connected to the base 1. The upper end side wall of the supporting column 21 is provided with a first through hole 211, the lower end side wall of the supporting column 21 is provided with a second through hole 212, a first inserting block 213 is inserted and arranged in the first through hole 211, a second inserting block 214 is inserted and arranged in the second through hole 212, the side wall of the lower end of the supporting table 22 is provided with a first inserting hole 223, and the first inserting block 213 penetrates through the first through hole 211 and then is inserted and fixed with the first inserting hole 223; the side wall of the rotary column 11 is provided with a second inserting hole 111, and the second inserting block 214 passes through the second through hole 212 and then is inserted and fixed with the second inserting hole 111. The support column 21 is internally provided with a metal support bar 5, the upper end of the metal support bar 5 is supported at the lower end of the support table 22, and the lower end of the metal support bar 5 is supported at the end part of the rotary column 11.

In the transportation, can dismantle the separation between brace table 22, support column 21 and the base 1 to shared volume when reducing the transportation, it is more convenient to transport. During installation, the lower end of the support column 21 is sleeved on the rotary column 11, the second through hole 212 is aligned with the second inserting hole 111, and the second inserting block 214 is inserted into the second inserting hole 111; the support table 22 is installed at the upper end of the support column 21, the upper end of the support column 21 is sleeved at the lower end of the support table 22, the first through hole 211 is aligned with the first inserting hole 223, and the first inserting block 213 is inserted into the first inserting hole 223.

As shown in fig. 3 and 6, a first driving mechanism 6 for driving the rotation column 11 to rotate is arranged in the base 1, the first driving mechanism 6 includes a first driving motor 61, a crank 62 and a transmission bar 63, an eccentric column 112 is arranged at the bottom of the rotation column 11, the crank 62 is fixedly connected to an output shaft of the first driving motor 61, one end of the transmission bar 63 is rotatably connected to one end of the crank 62 far away from the first driving motor 61, the other end of the transmission bar 63 is rotatably connected to the eccentric column 112 at the bottom of the rotation column 11, and when the first driving motor 61 drives the crank 62 to rotate, the support frame 2 is driven to rotate through the transmission bar 63.

The utility model discloses a basic operating principle does: during the use, start fan body 3 and blow, during the drive of second actuating mechanism 4, drive driving gear 42 and rotate, driven gear 43 rotates thereupon, make the second inclined plane 31 of fan body 3 rotate first inclined plane 221 relatively, the rotation in-process, fan body 3 is to oblique top air-out, and the air current changes in multi-direction, the radiation range is wider, in addition, still can start first actuating mechanism 6, first driving motor 61 drives crank 62 and rotates, crank 62 drives the motion of drive strip 63, under the transmission of drive strip 63, column spinner 11 drives support column 21 and rotates, so, first actuating mechanism 6 orders about 2 circumferential direction of support frame, two kinds of upper and lower rotation mode combine together, can make the air current radiation range wider, realize air temperature rapid balance, user's experience is more comfortable.

The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.

Claims

1. The utility model provides a multimode yaw circulation fan, includes base (1), support frame (2) and fan body (3), its characterized in that: the supporting frame (2) is mounted on the base (1), the fan body (3) is rotatably arranged on the supporting frame (2), and the base (1) is provided with a first driving mechanism (6) for driving the supporting frame (2) to rotate; the fan is characterized in that the support frame (2) is provided with a first inclined plane (221), the fan body (3) is provided with a second inclined plane (31), the first inclined plane (221) and the second inclined plane (31) have the same inclination angle, a second driving mechanism (4) is arranged between the fan body (3) and the support frame (2), and the second driving mechanism (4) drives the second inclined plane (31) to rotate relative to the first inclined plane (221).

2. The multi-mode oscillating fan according to claim 1, wherein: the inclination angle of the first inclined surface (221) is set to be 30-60 degrees.

3. The multi-mode oscillating fan according to claim 2, wherein: the inclination angle is set to 45 °.

4. The multi-mode oscillating fan according to claim 1, wherein: the second driving mechanism (4) comprises a second driving motor (41), a driving gear (42) and a driven gear (43), the driving gear (42) is fixedly arranged on an output shaft of the second driving motor (41), the driving gear (42) is meshed with the driven gear (43), and the driven gear (43) is fixed on the fan body (3).

5. The multi-mode oscillating fan according to claim 4, wherein: and a corner limiting structure is arranged between the fan body (3) and the supporting frame (2).

6. The multi-mode head-swinging circulation fan according to claim 5, wherein: the corner limiting structure comprises a limiting column (222) and a limiting groove (432), the limiting column (222) is fixedly arranged in the supporting frame (2), the limiting groove (432) is correspondingly formed in the driven gear (43), the limiting groove (432) is arc-shaped, and when the second inclined surface (31) rotates relative to the first inclined surface (221), the limiting column (222) moves along the limiting groove (432).

7. The multi-mode oscillating fan according to claim 6, wherein: the end part of the driven gear (43) is provided with a positioning lug (431), the second inclined surface (31) is provided with a positioning groove (311) corresponding to the positioning lug (431), and the driven gear (43) is fixed on the fan body (3) through a bolt.

8. The multi-mode oscillating fan according to claim 1, wherein: base (1) rotates and is provided with column spinner (11), support frame (2) fixed connection in column spinner (11), first actuating mechanism (6) include first driving motor (61), crank (62) and drive strip (63), crank (62) fixed connection in the output shaft of first driving motor (61), drive strip (63) rotate connect in crank (62) are kept away from the connection the one end of first driving motor (61), the other end of drive strip (63) rotate connect in column spinner (11), work as first driving motor (61) drive when crank (62) rotate, through drive strip (63) drive support frame (2) rotate.

9. The multi-mode oscillating fan according to claim 1, wherein: the support frame (2) comprises a support column (21) and a support table (22), the upper end of the support column (21) is detachably connected with the support table (22), and the lower end of the support column (21) is detachably connected with the base (1).

10. The multi-mode yaw circulation fan of claim 9, wherein: a first through hole (211) and a second through hole (212) are formed in the side wall of the supporting column (21), a first inserting block (213) is inserted into the first through hole (211), a second inserting block (214) is inserted into the second through hole (212), a first inserting hole (223) is formed in the supporting table (22), and the first inserting block (213) penetrates through the first through hole (211) and then is inserted and fixed with the first inserting hole (223); the base (1) is provided with a second inserting hole (111), and the second inserting block (214) penetrates through the second through hole (212) and then is fixedly inserted into the second inserting hole (111).