CN219139431U

CN219139431U - Three-dimensional fan of shaking head

Info

Publication number: CN219139431U
Application number: CN202320066219.6U
Authority: CN
Inventors: 余佰君
Original assignee: Cixi Wisdom Electric Appliance Technology Co ltd
Current assignee: Cixi Wisdom Electric Appliance Technology Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-06-06
Anticipated expiration: 2033-01-06

Abstract

The utility model relates to the technical field of household appliances and discloses a three-dimensional oscillating fan, which comprises an upright post and a fan head assembly, wherein the fan head assembly comprises a fan shell and a machine head assembly, and one end of the machine head assembly is detachably arranged on the fan shell; the vertical column is provided with a transverse head shaking assembly, the transverse head shaking assembly is provided with a bracket, and the other end of the machine head assembly is rotationally connected to the bracket; a travel groove for the bracket to pass through is formed in the fan shell; a longitudinal shaking head assembly is arranged between the machine head assembly and the bracket. The utility model has the advantage of being capable of swinging left and right and up and down.

Description

Three-dimensional fan of shaking head

Technical Field

The utility model relates to the technical field of household appliances, in particular to a three-dimensional oscillating fan.

Background

The fan is a relatively common household appliance, and the traditional fan can only swing left and right at a certain angle in the horizontal direction, and can meet the requirement of people on using the fan to air to a certain extent, but along with the improvement of living standard of people, the requirement on the fan to air is gradually improved, especially when more people in space exist, the traditional fan can not realize the requirement of swinging up and down at a large angle to air, so that the traditional fan can not carry out the three-dimensional air supply requirement of multiple angles according to the actual requirement in the living of people, and the use experience of the fan is improved.

Disclosure of Invention

The utility model provides a three-dimensional oscillating fan capable of oscillating left and right and up and down.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the three-dimensional oscillating fan comprises an upright post and a fan head assembly, wherein the fan head assembly comprises a fan shell and a machine head assembly, and one end of the machine head assembly is detachably arranged on the fan shell; the vertical column is provided with a transverse head shaking assembly, the transverse head shaking assembly is provided with a bracket, and the other end of the machine head assembly is rotationally connected to the bracket; a travel groove for the bracket to pass through is formed in the fan shell; a longitudinal shaking head assembly is arranged between the machine head assembly and the bracket.

The principle and the advantages of the scheme are as follows: by arranging the transverse head shaking assembly, the longitudinal head shaking assembly and the fan shell provided with the travel groove for the bracket to pass through, not only can the left and right head shaking swing of the fan head assembly be realized, but also the up and down head shaking swing of the fan head assembly can be realized, thereby meeting the requirement of three-dimensional air supply; the travel groove is formed, so that the fan head assembly can swing up and down at a large angle relative to the support, and the air supply requirement in a large range is realized.

Preferably, as an improvement, the horizontal shaking head assembly comprises a connecting cylinder, a turntable is detachably connected to the inner wall of the connecting cylinder, a first driving piece is mounted on the turntable, and the output end of the first driving piece is connected with a first crank connecting rod assembly; the first crank connecting rod assembly comprises a first crank section, the first crank section is connected with the output end of the first driving piece, the first crank section is rotationally connected with a first connecting rod section, the first connecting rod section is rotationally connected with a connecting block, the upright post is provided with a connecting seat, and the connecting block is spliced on the connecting seat; the rotary table is provided with a rotating part, and the rotating part is rotationally connected to the connecting block.

The beneficial effects are that: by adopting the technical scheme, when the first driving piece operates, the first driving piece drives the first crank section to rotate, and under the transitional adjustment effect of the first connecting rod section, the first driving piece rotates along with the rotating disc along with the rotating part as the circle center in a reciprocating circumference, and the rotating disc drives the connecting cylinder to rotate in the rotating process, so that the connecting cylinder drives the fan head assembly to swing left and right.

Preferably, as an improvement, one end of the connecting cylinder is rotatably supported on the connecting seat, a cover body is detachably connected to the other end of the connecting cylinder, and the lower end of the bracket is detachably connected to the cover body.

The beneficial effects are that: by adopting the technical scheme, the connection between the bracket and the connecting cylinder is convenient, and the bracket and the fan head assembly are driven to swing left and right in the process of moving the transverse head assembly.

Preferably, as a modification, the longitudinal pan head assembly includes a second drive member and a second crank link assembly; the machine head assembly is provided with a mounting groove, and the second driving piece is mounted in the mounting groove; the second crank connecting rod assembly comprises a second crank section, the second crank section is connected with the output end of the second driving piece, the second crank section is rotationally connected with a second connecting rod section, and the second connecting rod section is rotationally connected to the support.

The beneficial effects are that: by adopting the technical scheme, when the second driving piece operates, the second driving piece drives the second crank section to rotate, the second crank section drives the second connecting rod section to swing, and under the transitional adjustment effect of the second connecting rod section, the machine head component swings back and forth relative to the bracket, so that the longitudinal swinging component drives the fan head component to swing up and down.

Preferably, as an improvement, the handpiece assembly is provided with two first rotating lugs, each first rotating lug is provided with a rotating shaft, the bracket is provided with two second rotating lugs, and each rotating shaft is respectively connected to the corresponding second rotating lug in a rotating way.

The beneficial effects are that: through setting up first rotation ear, second rotation ear and pivot to be convenient for link together aircraft nose subassembly and support rotation.

Preferably, as an improvement, a brake assembly is mounted on one of the first rotating lugs, the brake assembly comprises a brake disc rotatably connected to the rotating shaft, a plurality of brake holes are formed in the brake disc, a hole column is arranged on the first rotating lug, an elastic piece is arranged in the hole column, one end of the elastic piece is movably connected with a brake pin, the end part of the brake pin is matched with the brake hole, and the elastic piece is used for keeping the brake pin in a trend of moving in a direction close to the brake disc; the brake disc is provided with a clamping part, and the second rotating lug is provided with a clamping groove matched with the clamping part.

The beneficial effects are that: the brake assembly is arranged, so that the installation angle between the machine head assembly and the bracket can be conveniently adjusted according to the requirements; when the machine head assembly does not need to swing up and down, the installation angle between the machine head assembly and the bracket can be relatively fixed, and the phenomenon that the vibration generated in the running process of the fan affects the preset installation angle between the machine head assembly and the bracket is avoided.

Preferably, as an improvement, the support is provided with a wiring groove, the wiring groove is provided with a groove cover, and the wiring groove is communicated with the inside of the connecting cylinder.

The beneficial effects are that: through setting up the wiring groove, be convenient for accomodate the circuit between head assembly and other parts in the wiring groove, be favorable to avoiding head assembly to pull the circuit at wobbling in-process, avoid the pulling of circuit to cause head assembly swing phenomenon in disorder or appear stopping to make holistic structural design comparatively reasonable.

Drawings

Fig. 1 is a schematic view of a three-dimensional oscillating fan according to the present utility model.

Fig. 2 is an internal schematic view of the fan head assembly according to the present utility model.

Fig. 3 is a schematic view of the rear housing.

Fig. 4 is a schematic view of another view of the rear housing.

FIG. 5 is a schematic illustration of the attachment of a handpiece assembly to a support.

FIG. 6 is a schematic view of a handpiece assembly.

Fig. 7 is a schematic diagram of the connection of the longitudinal shaking head assembly to the bracket.

FIG. 8 is a schematic view of another angular connection of the handpiece assembly to the support.

Fig. 9 is a schematic view of the rear barrel.

Fig. 10 is a front cartridge schematic.

Fig. 11 is a schematic view of the cover.

Fig. 12 is a schematic view of another view of the cover.

Fig. 13 is an internal schematic view of the traversing head assembly.

Fig. 14 is a schematic diagram of the connection between the first driving member and the turntable.

FIG. 15 is a schematic view of a first crank and connecting rod assembly.

FIG. 16 is a schematic view of another view of the first crank-connecting rod assembly.

Fig. 17 is a schematic view of a second pivoting ear on a bracket.

Fig. 18 is a schematic view of the mounting position of the brake assembly.

Fig. 19 is a schematic exploded view of the construction of the brake assembly.

Detailed Description

The following is a further detailed description of the embodiments:

the labels in the drawings of this specification include: 100. a column; 110. a connecting seat; 200. a fan head assembly; 210. a fan case; 211. a front housing; 212. a rear housing; 213. a travel groove; 214. a first mounting hole; 215. a first threaded post; 216. a second threaded post; 217. a third threaded post; 220. a handpiece assembly; 221. a second mounting hole; 222. a third mounting hole; 223. a mounting groove; 224. a first rotating ear; 225. a rotating shaft; 226. a hole column; 300. a traversing head assembly; 301. a switch member; 310. a connecting cylinder; 311. a front barrel; 312. a rear barrel; 313. a fourth mounting hole; 314. a fourth threaded post; 315. a fifth threaded post; 316. a cover body; 317. a sixth mounting hole; 318. a sixth threaded post; 319. a seventh mounting hole; 320. a turntable; 321. a rotating part; 322. a fifth mounting hole; 330. a first driving member; 340. a first crank and connecting rod assembly; 341. a first crank segment; 342. a first link segment; 343. a connecting block; 400. a bracket; 401. a threaded hole; 410. a second rotating ear; 411. a clamping groove; 420. wiring grooves; 500. a longitudinal pan head assembly; 510. a second driving member; 520. a second crank and connecting rod assembly; 521. a second crank segment; 522. a second link segment; 600. a brake assembly; 610. a brake disc; 611. a braking hole; 612. a clamping part; 620. an elastic member; 630. and a brake pin.

This embodiment is substantially as shown in fig. 1 to 19: the three-dimensional oscillating fan comprises a stand column 100 and a fan head assembly 200, wherein the fan head assembly 200 comprises a fan shell 210 and a machine head assembly 220, and one end of the machine head assembly 220 is detachably arranged on the fan shell 210; the vertical column 100 is provided with a transverse oscillating assembly 300, the transverse oscillating assembly 300 is provided with a bracket 400, and the other end of the machine head assembly 220 is rotationally connected to the bracket 400; the fan case 210 is provided with a travel groove 213 for the bracket 400 to pass through; a longitudinal shaking head assembly 500 is mounted between the head assembly 220 and the stand 400.

Specifically, the fan case 210 includes a front case 211 and a rear case 212, and the stroke grooves 213 are distributed on the rear case 212; the front housing 211 is detachably connected to the rear housing 212, a plurality of first mounting holes 214 are formed in the rear housing 212, a plurality of first screw columns 215 are formed in the front housing 211, the first screw columns 215 are matched with the first mounting holes 214, preferably, screws sequentially penetrate through the first mounting holes 214 and the first screw columns 215, and the screws are tightened, so that the front housing 211 and the rear housing 212 are connected together.

The nose assembly 220 is provided with two second mounting holes 221, the rear housing 212 is provided with a second threaded column 216 which is matched with the second mounting holes 221, the nose assembly 220 is also provided with two third mounting holes 222, the rear housing 212 is provided with a third threaded column 217 which is matched with the third mounting holes 222, and when the nose assembly 220 is mounted, the nose assembly 220 is connected with the rear housing 212 by using screws.

Further, the horizontal shaking head assembly 300 comprises a connecting cylinder 310, a turntable 320 is detachably connected to the inner wall of the connecting cylinder 310, a first driving piece 330 is installed on the turntable 320, and the output end of the first driving piece 330 is connected with a first crank connecting rod assembly 340; the first crank connecting rod assembly 340 comprises a first crank section 341, the first crank section 341 is connected with the output end of the first driving piece 330, the first crank section 341 is rotatably connected with a first connecting rod section 342, the first connecting rod section 342 is rotatably connected with a connecting block 343, the upright post 100 is provided with a connecting seat 110, and the connecting block 343 is spliced on the connecting seat 110; the turntable 320 is provided with a rotating portion 321, and the rotating portion 321 is rotatably connected to a connection block 343.

Specifically, the engagement cylinder 310 includes a front cylinder 311 and a rear cylinder 312, the rear cylinder 312 is provided with a fourth mounting hole 313, and the front cylinder 311 is provided with a fourth threaded column 314 adapted to the fourth mounting hole 313; the turntable 320 is provided with a fifth mounting hole 322, and the front cylinder 311 is provided with a fifth threaded column 315 matched with the fifth mounting hole 322. When in installation, the front cylinder 311 and the rear cylinder 312 are connected together by using screws, and the turntable 320 and the front cylinder 311 are connected together by using screws.

Further, one end of the engaging cylinder 310 is rotatably supported on the engaging seat 110, the other end of the engaging cylinder 310 is detachably connected with the cover 316, and the lower end of the bracket 400 is detachably connected to the cover 316. Specifically, the rear cylinder 312 is further provided with a sixth mounting hole 317, and the cover 316 is provided with a sixth threaded column 318 adapted to the sixth mounting hole 317; the cover 316 is provided with a seventh mounting hole 319, and the front cylinder 311 is provided with a seventh threaded column (not labeled in the figure) adapted to the seventh mounting hole 319. When the cover 316 is mounted, the cover 316 and the rear cylinder 312 are connected together by using screws, and the cover 316 and the front cylinder 311 are connected together by using screws.

Further, the longitudinal pan head assembly 500 includes a second drive member 510 and a second crank and connecting rod assembly 520; the handpiece assembly 220 is provided with a mounting groove 223, and the second driving member 510 is mounted in the mounting groove 223; the second crank-link assembly 520 comprises a second crank segment 521, the second crank segment 521 being connected to the output end of the second driving member 510, the second crank segment 521 being rotatably connected to a second link segment 522, the second link segment 522 being rotatably connected to the bracket 400.

Further, the handpiece assembly 220 is provided with two first rotating lugs 224, each first rotating lug 224 is provided with a rotating shaft 225, the bracket 400 is provided with two second rotating lugs 410, and each rotating shaft 225 is respectively connected to the corresponding second rotating lug 410 in a rotating manner.

Further, a brake assembly 600 is mounted on one of the first rotating lugs 224, the brake assembly 600 comprises a brake disc 610 rotatably connected to the rotating shaft 225, a plurality of brake holes 611 are formed in the brake disc 610, a hole column 226 is formed in the first rotating lug 224, an elastic member 620 is arranged in the hole column 226, one end of the elastic member 620 is movably connected with a brake pin 630, the end of the brake pin 630 is matched with the brake hole 611, and the elastic member 620 is used for keeping the brake pin 630 in a trend of moving close to the brake disc 610; the brake disc 610 is provided with a clamping portion 612, and the second rotating lug 410 is provided with a clamping slot 411 adapted to the clamping portion 612.

Further, the bracket 400 is provided with a wiring groove 420, the wiring groove 420 is provided with a groove cover, and the wiring groove 420 is communicated with the inside of the connecting barrel 310.

Specifically, the lower end of the bracket 400 is provided with a threaded hole 401, the cover 316 is provided with a fixing hole, and during installation, screws sequentially penetrate through the fixing hole and the threaded hole 401, so that the bracket 400 and the cover 316 are connected together.

Preferably, the first driving member 330 and the second driving member 510 are both motors, and the elastic member 620 is a spring.

It should be noted that, the front cylinder 311 is provided with a switch member 301, the switch member 301 is electrically connected to the first driving member 330 and the second driving member 510, and the switch member 301 is used for controlling the first driving member 330 and the second driving member 510 to be turned on and off.

So that it is mentioned that: according to the technical scheme, by arranging the horizontal head shaking assembly 300, the vertical head shaking assembly 500 and the travel groove 213 formed in the fan shell 210 and used for the bracket 400 to pass through, not only can the left and right head shaking swing of the fan head assembly 200 be realized, but also the up and down head shaking swing of the fan head assembly 200 can be realized, so that the requirement of three-dimensional air supply is met; the stroke groove 213 is formed, so that the fan head assembly 200 can swing up and down at a large angle relative to the bracket 400, and the air supply requirement in a large range is realized; in this embodiment, the arrangement range of the travel groove 213 is greater than the arc distance from the center of the rear housing 212 to the edge of the rear housing 212, so that the fan head assembly 200 can relatively implement a swing angle range of at least 90 °.

The foregoing is merely exemplary of the present utility model, and specific technical solutions and/or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present utility model, and these should also be regarded as the protection scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the practical applicability of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims

1. A three-dimensional oscillating fan, includes stand (100) and fan head subassembly (200), its characterized in that:

the fan head assembly (200) comprises a fan shell (210) and a machine head assembly (220), and one end of the machine head assembly (220) is detachably arranged on the fan shell (210);

a transverse head shaking assembly (300) is arranged on the upright post (100), a bracket (400) is arranged on the transverse head shaking assembly (300), and the other end of the machine head assembly (220) is rotationally connected to the bracket (400); a travel groove (213) for the bracket (400) to pass through is formed in the fan shell (210);

a longitudinal shaking head assembly (500) is arranged between the machine head assembly (220) and the bracket (400).

2. A stereoscopic moving head fan according to claim 1, wherein: the transverse oscillating assembly (300) comprises a connecting cylinder (310), a rotary table (320) is detachably connected to the inner wall of the connecting cylinder (310), a first driving piece (330) is mounted on the rotary table (320), and the output end of the first driving piece (330) is connected with a first crank connecting rod assembly (340);

the first crank connecting rod assembly (340) comprises a first crank section (341), the first crank section (341) is connected with the output end of the first driving piece (330), the first crank section (341) is rotationally connected with a first connecting rod section (342), the first connecting rod section (342) is rotationally connected with a connecting block (343), the upright post (100) is provided with a connecting seat (110), and the connecting block (343) is spliced on the connecting seat (110);

the rotary table (320) is provided with a rotating part (321), and the rotating part (321) is rotationally connected to the connecting block (343).

3. A stereoscopic moving head fan according to claim 2, wherein: one end of the connecting cylinder (310) is rotatably supported on the connecting seat (110), a cover body (316) is detachably connected to the other end of the connecting cylinder (310), and the lower end of the bracket (400) is detachably connected to the cover body (316).

4. A stereoscopic moving head fan according to claim 1, wherein: the longitudinal shaking head assembly (500) comprises a second driving piece (510) and a second crank connecting rod assembly (520);

the machine head assembly (220) is provided with a mounting groove (223), and the second driving piece (510) is mounted in the mounting groove (223);

the second crank connecting rod assembly (520) comprises a second crank section (521), the second crank section (521) is connected with the output end of the second driving piece (510), the second crank section (521) is rotationally connected with a second connecting rod section (522), and the second connecting rod section (522) is rotationally connected to the bracket (400).

5. A stereoscopic moving head fan according to claim 1, wherein: the machine head assembly (220) is provided with two first rotating lugs (224), each first rotating lug (224) is provided with a rotating shaft (225), the support (400) is provided with two second rotating lugs (410), and each rotating shaft (225) is respectively connected to the corresponding second rotating lug (410) in a rotating mode.

6. The stereoscopic moving fan of claim 5, wherein: one of the first rotating lugs (224) is provided with a brake assembly (600), the brake assembly (600) comprises a brake disc (610) rotatably connected to a rotating shaft (225), the brake disc (610) is provided with a plurality of brake holes (611), the first rotating lug (224) is provided with a hole column (226), the hole column (226) is internally provided with an elastic piece (620), one end of the elastic piece (620) is movably connected with a brake pin (630), the end part of the brake pin (630) is matched with the brake hole (611), and the elastic piece (620) is used for enabling the brake pin (630) to keep a trend of moving close to the brake disc (610);

the brake disc (610) is provided with a clamping part (612), and the second rotating lug (410) is provided with a clamping groove (411) matched with the clamping part (612).

7. A stereoscopic moving head fan according to claim 2, wherein: the bracket (400) is provided with a wiring groove (420), the wiring groove (420) is provided with a groove cover, and the wiring groove (420) is communicated with the inside of the connecting barrel (310).