CN113404717A

CN113404717A - Oscillating fan

Info

Publication number: CN113404717A
Application number: CN202110801212.XA
Authority: CN
Inventors: 刘哲; 杨德豪; 梁桂明; 赵文杰; 孙明亮; 白建东
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2021-09-17
Anticipated expiration: 2041-07-15
Also published as: CN113404717B

Abstract

The invention relates to an oscillating fan which comprises an air outlet assembly, a supporting assembly and an oscillating assembly. Support piece's first supporting part and second supporting part rotate respectively with the installing support and are connected, and the installing support is coaxial for the axis of rotation of second supporting part for the axis of rotation of first supporting part and installing support, and when shaking the head for the supporting seat drives the fan through the subassembly drive installing support of shaking the head, effectively improve the stability that the installing support drove the fan and shakes the head for the supporting seat. First supporting part and second supporting part all set up in the wind shell to pass the swing of wind shell through the installation department and dodge the groove and install on the supporting seat, avoid increasing the holistic volume of fan of shaking the head, and first supporting part only passes the wind shell through the installation department with the second supporting part, only need set up a swing at the wind shell and dodge the groove can. The supporting seat only needs to provide the mounting position of the mounting part, so that the whole structure of the oscillating fan is compact.

Description

Oscillating fan

Technical Field

The invention relates to the technical field of fan structures, in particular to an oscillating fan.

Background

The fan generally drives the fan blades to rotate through a motor, and the purpose of air supply is achieved. And to the fan that can realize shaking the head, generally set up the fan on the base to be provided with the mechanism of shaking the head on the fan, utilize the mechanism of shaking the head to realize the fan for shaking the head of base, and then increase the air-out scope. However, the conventional oscillating fan is not compact in structure due to the connection structure between the fan and the base, and the oscillating stability of the fan is affected.

Disclosure of Invention

The invention provides an oscillating fan aiming at the problems of non-compact structure and poor oscillating stability of the fan.

A head shaking fan comprises an air outlet assembly, a support assembly and a head shaking assembly, wherein the air outlet assembly comprises an air shell, a fan and a mounting bracket, the mounting bracket is mounted in the air shell, and the fan is arranged on the mounting bracket and positioned in the air shell; the supporting assembly comprises a supporting seat and a supporting piece, the supporting piece comprises an installation part, a first supporting part and a second supporting part, the first supporting part and the second supporting part are arranged on the installation part at intervals, the first supporting part and the second supporting part are both arranged in the wind casing and are respectively in rotary connection with the installation support, and the rotation axis of the installation support relative to the first supporting part is coaxial with the rotation axis of the installation support relative to the second supporting part; the oscillating assembly is used for driving the mounting bracket to drive the fan to oscillate around the rotating axis; the wind shell is provided with a swinging avoiding groove, and the installation part penetrates through the swinging avoiding groove and is installed on the supporting seat.

In one embodiment, the swing avoiding groove is a strip-shaped groove, the length direction of the swing avoiding groove is the swing direction of the mounting bracket around the rotation axis, and the mounting bracket can drive the wind shell to swing relative to the support piece.

In one embodiment, the oscillating fan further comprises a humidifying assembly, the humidifying assembly is mounted in the air casing and located on one side of the mounting bracket, a water through hole is formed in the humidifying assembly, a pipe passing hole is formed in the second supporting portion and can be communicated with the water through hole through a pipeline, and the axis of the pipe passing hole is coaxial with the rotation axis of the mounting bracket.

In one embodiment, a drain hole is formed in the bottom wall of the humidifying assembly, a water receiving groove is formed in the supporting seat, and the drain hole can be aligned with and communicated with the water receiving groove along the vertical direction; and a mounting boss is formed on the bottom wall of the water receiving tank, and the mounting part is mounted on the mounting boss.

In one embodiment, the supporting component further comprises a connecting piece, the connecting piece is arranged on the installation boss, an installation groove is formed in the connecting piece, and the installation part penetrates through the installation groove and is installed on the connecting piece.

In one embodiment, the connecting piece comprises two connecting plates which are oppositely arranged at intervals, the mounting groove is formed in a space between the two connecting plates, and the two connecting plates are respectively mounted on two opposite side walls of the mounting part.

In one embodiment, the oscillating fan further comprises a water pipe adapter, one end of the water pipe adapter is installed on the supporting seat, the other end of the water pipe adapter can penetrate through the oscillating avoiding groove, a water passing channel is formed in the water pipe adapter, and a pipeline connected to the water passing hole can penetrate through the water passing hole and is connected to the water pipe adapter, so that the water passing channel is communicated with the water passing hole through the pipeline.

In one embodiment, the oscillating head assembly is disposed on the first support portion, a wire hole is formed in the first support portion, and an axis of the wire hole is coaxial with a rotation axis of the mounting bracket relative to the first support portion.

In one of them embodiment, oscillating fan still include the wire protective sheath, be formed with the protection groove in the wire protective sheath, the one end of wire protective sheath install in on the supporting seat, the other end of wire protective sheath can pass the groove is dodged in the swing, just the protection groove can with walk the line hole intercommunication.

In one embodiment, the first supporting portion and the second supporting portion are integrally formed on the mounting portion.

Above-mentioned fan of shaking head, because support piece's first supporting part and second supporting part rotate respectively with the installing support to be connected, the installing support is coaxial for the axis of rotation of first supporting part and installing support for the axis of rotation of second supporting part, and then drives the fan through the subassembly drive installing support of shaking head and when shaking the head for the supporting seat, utilizes first supporting part and second supporting part to support the installing support simultaneously, can effectively improve the stability that the installing support drove the fan and shake the head for the supporting seat. Simultaneously because first supporting part and second supporting part all set up in the wind shell to pass the swing of wind shell through the installation department and dodge the groove and install on the supporting seat, avoid setting up first supporting part and second supporting part in the whole volume of fan of shaking the head outside the wind shell, and first supporting part and second supporting part only pass the wind shell through the installation department, only need set up a swing at the wind shell and dodge the groove, reduce the structural complexity of wind shell. And the supporting seat also only needs to provide the mounted position of installation department can, can reduce the occupation of the mounted position of installation department on the supporting seat, further be favorable to oscillating fan overall structure's compactification.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Furthermore, the drawings are not to scale of 1:1, and the relative dimensions of the various elements in the drawings are drawn only by way of example and not necessarily to true scale. In the drawings:

FIG. 1 is a schematic structural diagram of an oscillating fan according to an embodiment;

fig. 2 is an exploded view of the oscillating fan shown in fig. 1 with the support assembly omitted;

FIG. 3 is a partial schematic structural view of the wind shell of FIG. 2;

FIG. 4 is a schematic structural view of the support assembly of FIG. 1;

FIG. 5 is an exploded view of the support assembly shown in FIG. 4;

FIG. 6 is a schematic structural view of the support base shown in FIG. 5;

FIG. 7 is a schematic view of the humidifying assembly of FIG. 2;

fig. 8 is a partial sectional view of the oscillating fan shown in fig. 1;

FIG. 9 is a schematic structural view of the mounting bracket of FIG. 8;

fig. 10 is a partially enlarged view of the oscillating fan shown in fig. 8;

fig. 11 is a sectional view of the oscillating fan shown in fig. 1 in a state of use;

fig. 12 is an enlarged view at a in fig. 11;

fig. 13 is a sectional view of the oscillating fan shown in fig. 1 in another state of use;

fig. 14 is an enlarged view at B in fig. 13.

Description of reference numerals:

10. oscillating fan, 100, air outlet assembly, 110, wind shell, 112, swing avoiding groove, 113, air inlet hole, 114, air outlet hole, 115, water discharging channel, 120, fan, 130, mounting bracket, 132, second rotating structure, 134, second communicating hole, 140, air duct piece, 200, supporting assembly, 210, supporting seat, 211, water receiving groove, 212, water leaking hole, 213, first mounting hole, 214, second mounting hole, 220, supporting piece, 221, mounting part, 222, first supporting part, 223, second supporting part, 224, pipe passing hole, 225, wire passing hole, 230, mounting boss, 232, mounting groove, 240, connecting piece, 242, connecting plate, 250, rotating sleeve, 300, oscillating assembly, 310, driving source, 320, linkage piece, 321, driving gear, 322, driven gear, 400, humidifying assembly, 410, water discharging hole, 420, wet curtain, 430, water receiving piece, 440, water discharging part, 450, 440, Limbers, 460, water diversion piece, 462, water diversion hole, 500, water pipe adapter, 600, wire protective sheath, 700, controller.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

Referring to fig. 1 to 3, the oscillating fan 10 according to an embodiment of the present invention can at least humidify and cool air, and ensure stability of use. Specifically, the oscillating fan 10 includes an air outlet assembly 100, a support assembly 200, and an oscillating assembly 300 (as shown in fig. 11), the support assembly 200 is used for supporting the air outlet assembly 100, and the air outlet assembly 100 can rotate relative to the support assembly 200, and the oscillating assembly 300 is used for driving the air outlet assembly 100 to oscillate relative to the support assembly 200 with the rotation axis of the air outlet assembly 100 relative to the support assembly 200, so as to adjust the air outlet direction.

In one embodiment, the air outlet assembly 100 includes an air casing 110, a fan 120 and a mounting bracket 130, the mounting bracket 130 is mounted in the air casing 110, and the fan 120 is disposed on the mounting bracket 130 and located in the air casing 110; the wind shell 110 is provided with a swing avoidance groove 112.

Referring to fig. 2 to 4, the supporting assembly 200 includes a supporting base 210 and a supporting member 220, the supporting member 220 includes an installation portion 221, a first supporting portion 222 and a second supporting portion 223, the first supporting portion 222 and the second supporting portion 223 are disposed on the installation portion 221 at intervals, the first supporting portion 222 and the second supporting portion 223 are disposed in the wind casing 110 and are respectively rotatably connected to the installation bracket 130, and a rotation axis of the installation bracket 130 relative to the first supporting portion 222 is coaxial with a rotation axis of the installation bracket 130 relative to the second supporting portion 223. The oscillating assembly 300 is configured to drive the mounting bracket 130 to drive the fan 120 to oscillate around the rotation axis; the mounting portion 221 passes through the swing escape groove 112 and is mounted on the support base 210.

Above-mentioned fan 10 of shaking head, because first supporting part 222 and the second supporting part 223 of support piece 220 rotate respectively with installing support 130 and be connected, installing support 130 is coaxial for the axis of rotation of first supporting part 222 and the axis of rotation of installing support 130 for second supporting part 223, and then when driving installing support 130 through the subassembly 300 of shaking head and drive fan 120 and carry out the swing head for supporting seat 210, utilize first supporting part 222 and second supporting part 223 to support installing support 130 simultaneously, can effectively improve the stability that installing support 130 drove fan 120 and shaken the head for supporting seat 210. Meanwhile, the first supporting part 222 and the second supporting part 223 are arranged in the wind shell 110, and the swing avoiding groove 112 penetrating through the wind shell 110 through the installation part 221 is arranged on the supporting seat 210, so that the first supporting part 222 and the second supporting part 223 are prevented from being arranged outside the wind shell 110 to increase the whole volume of the oscillating fan 10, the first supporting part 222 and the second supporting part 223 only penetrate through the wind shell 110 through the installation part 221, only one swing avoiding groove 112 needs to be formed in the wind shell 110, and the structural complexity of the wind shell 110 is reduced. The supporting base 210 only needs to provide the mounting position of the mounting portion 221, so that the occupation of the mounting position of the mounting portion 221 on the supporting base 210 can be reduced, and the overall structure of the oscillating fan 10 can be further made compact.

In an embodiment, the swing avoiding groove 112 is a strip-shaped groove, the length direction of the swing avoiding groove 112 is the swing direction of the mounting bracket 130 around the rotation axis, and the mounting bracket 130 can drive the wind shell 110 to swing relative to the supporting member 220. Wherein the mounting bracket 130 is connected with the wind shell 110, and the wind shell 110 is driven to synchronously swing by driving the mounting bracket 130. The strip-shaped swing avoidance groove 112 can avoid interference of the mounting portion 221 of the supporting member 220 with the wind shell 110 during the swing process. In other embodiments, only the mounting bracket 130 can drive the fan 120 to swing, the position of the wind shell 110 relative to the supporting seat 210 is fixed, and the swing avoiding groove 112 only needs the mounting portion 221 to penetrate through.

Referring to fig. 1, 2 and 7, in an embodiment, the oscillating fan 10 further includes a humidifying assembly 400, and the humidifying assembly 400 is installed in the wind housing 110 and located at one side of the mounting bracket 130. Specifically, the air casing 110 is provided with an air inlet 113 and an air outlet 114, and the humidifying assembly 400 is located between the fan 120 and the air inlet 113. So that the wind coming in through the wind inlet holes 113 can be blown out through the wind outlet holes 114 after being humidified and cooled by the humidifying assembly 400. In other embodiments, the humidifying assembly 400 may also be located between the blower 120 and the air outlet 114.

Referring to fig. 5 to 7, in an embodiment, a drain hole 410 is formed on a bottom wall of the humidifying assembly 400, a water receiving slot 211 is formed on the supporting base 210, and the drain hole 410 can be aligned with the water receiving slot 211 along a vertical direction and is communicated with the water receiving slot 211. When the oscillating assembly 300 drives the mounting bracket 130 to oscillate relative to the supporting base 210, the humidifying assembly 400 can be driven to synchronously oscillate with the mounting bracket 130. And in the process of shaking the head, and wash port 410 can aim at water receiving tank 211 and communicate with water receiving tank 211 along vertical direction for humidification subassembly 400 can fall into water receiving tank 211 all the time through the water that wash port 410 discharged, realizes the collection to humidification subassembly 400 discharged water, reduces the possibility that oscillating fan 10 leaked at the in-process of shaking the head. The drainage pipeline is prevented from being arranged at the drainage hole 410, so that the structural complexity is increased, and meanwhile, the drainage pipeline can swing along with the humidifying assembly 400, so that the connection stability of the drainage pipeline and the drainage hole is influenced, and the drainage stability is influenced; meanwhile, the drain pipes also interfere with the swing of the air outlet assembly 100 and the humidifying assembly 400.

In this embodiment, the humidifying assembly 400 includes a wet curtain 420 and a water receiving member 430, the wet curtain 420 is located at one side of the mounting bracket 130, the water receiving member 430 is disposed below the wet curtain 420, a water storage tank is formed on one side of the water receiving member 430 facing the wet curtain 420, and the water discharge hole 410 is opened on a bottom wall of the water storage tank. The water collecting groove of the water receiving member 430 is used to collect water flowing down from the wet curtain 420, so that the water can be discharged through the water discharge hole 410.

Referring to fig. 3, in an embodiment, a drainage channel 115 is formed on the wind casing 110, the drainage hole 410 is in butt communication with the drainage channel 115, and the drainage channel 115 can be aligned with the water receiving tank 211 along a vertical direction and is in communication with the water receiving tank 211 in a process of swinging along with the wind casing 110. Because the humidifying assembly 400 is arranged in the wind shell 110, the stability of the alignment connection between the water discharge hole 410 and the water receiving groove 211 in the swinging process is further improved through the water discharge channel 115 on the wind shell 110.

Specifically, the humidifying assembly 400 is formed with a drain portion 440, the drain hole 410 is opened on the drain portion 440, and the drain portion 440 can be inserted into the drain passage 115 of the wind housing 110. By the drainage part 440 penetrating the drainage duct 115, drainage stability can be further improved, and the water flowing out of the drainage hole 410 can be prevented from flowing into the wind housing 110. In another embodiment, the drainage portion 440 may also directly abut on a portion of the wind housing 110 where the drainage channel 115 is formed, so that the drainage hole 410 communicates with the drainage channel 115.

Referring to fig. 4 to 6, in an embodiment, a mounting boss 230 is formed on a bottom wall of the water receiving tank 211, and the mounting portion 221 is mounted on the mounting boss 230. The installation of the installation part 221 of the supporting piece 220 is facilitated by arranging the installation boss 230 in the water receiving groove 211, and the installation position is the installation position of the installation part 221. Specifically, the drain hole 410 of the humidifying assembly 400 is aligned to one side of the mounting portion 221, so as to facilitate stable communication between the drain hole 410 and the water receiving tank 211.

Specifically, the support assembly 200 further includes a connecting member 240, the connecting member 240 is disposed on the mounting boss 230, a mounting groove is formed on the connecting member 240, and the mounting portion 221 is disposed through the mounting groove and mounted on the connecting member 240. By providing the connector 240, the stability of the attachment portion 221 to the support base 210 can be further improved. Meanwhile, the mounting part 221 is mounted on the supporting seat 210 through the connecting piece 240, which is convenient for reducing the structural complexity of the mounting part 221.

Further, an assembly groove 232 is formed on the mounting boss 230, and one end of the connecting member 240 penetrates through the assembly groove 232 and is fixed in the assembly groove 232. The other end is connected to the mounting part 221. Alternatively, the other end of the connecting member 240 is fixedly coupled to the mounting portion 221 by a screw. In other embodiments, the other end of the connecting member 240 may be connected to the mounting portion 221 by welding, clamping, or other methods.

In this embodiment, the connection member 240 includes two connection plates 242 disposed opposite to each other at an interval, a space between the two connection plates 242 forms the mounting groove, and the two connection plates 242 are respectively mounted on two opposite side walls of the mounting portion 221. When the installation is carried out, only two connecting plates 242 need to be respectively installed on two opposite side walls of the installation part 221, so that the installation part 221 can be clamped conveniently, and the installation convenience can be further improved. In other embodiments, a mounting groove may be directly formed on the connecting member 240, and the mounting portion 221 is inserted into the mounting groove. In another embodiment, the connection member 240 may be omitted and the mounting portion 221 may be mounted directly to the mounting plate.

In this embodiment, the first supporting portion 222 and the second supporting portion 223 are integrally formed on the mounting portion 221. The structural stability of the supporting member 220 can be improved through the integral molding, and then the stability of supporting the air outlet assembly 100 is improved. In other embodiments, the first supporting portion 222 may be disposed on the mounting portion 221 by welding or clipping. The second supporting portion 223 may also be disposed on the mounting portion 221 by welding or clipping.

Referring to fig. 5 to 7, in an embodiment, the humidifying assembly 400 is provided with a water through hole 450, the second support portion 223 is provided with a pipe through hole 224, the pipe through hole 224 can be communicated with the water through hole 450 through a pipe, and an axis of the pipe through hole 224 is coaxial with a rotation axis of the mounting bracket 130. Since the axis of the conduit hole 224 is coaxial with the rotation axis of the mounting bracket 130, the conduit passing through the conduit hole 224 only rotates in the conduit hole 224 without changing the position. The pipe hole 224 is utilized to support the pipe, and meanwhile, the stability of the pipe arrangement is guaranteed, and the stability of water delivery to the humidifying assembly 400 through the pipe is further guaranteed.

In one embodiment, the water holes 450 are formed at or near the top wall of the humidifying module 400 to ensure that water can wet the humidifying module 400. In this embodiment, the humidifying assembly 400 further includes a water diversion member 460, the water diversion member 460 is disposed above the wet curtain 420, a water diversion space is formed in the water diversion member 460, a water diversion hole 462 communicated with the water diversion space is opened on one side of the water diversion member 460 facing the wet curtain 420, and a water through hole 450 communicated with the water diversion space is further opened on the water diversion member 460. Furthermore, the plurality of water diversion holes 462 are provided, and the plurality of water diversion holes 462 are arranged at intervals along the length direction of the side edge of the wet curtain 420 connected with the water diversion piece 460. The pipe can communicate with the water through hole 450 of the water distribution member 460 through the pipe passing hole 224, thereby facilitating the water to be sprayed on the wet curtain 420 through the water distribution hole 462 of the water distribution member 460.

In one embodiment, the oscillating fan 10 further comprises a water storage member, a water storage cavity is formed in the water storage member, the supporting base 210 is installed on the water storage member, and the installation part 221 is installed on one side of the supporting base 210 opposite to the water storage member. And the support base 210 is provided with a water leakage hole 212 communicated with the water receiving tank 211, so that the water receiving tank 211 can be communicated with the water storage cavity through the water leakage hole 212. Specifically, the water leakage hole 212 is opened on the bottom wall of the water receiving tank 211. The water in the water receiving groove 211 can be drained into the water storage cavity effectively by arranging the water storage part, so that the water is prevented from being accumulated in the water receiving groove 211, and the water in the in-process water receiving groove 211, which is swung relative to the supporting component 200, of the air outlet component 100 splashes.

In this embodiment, the conduit hole 224 of the supporting member 220 can communicate with the water storage chamber, so that a pipeline can pass through the conduit hole 224 to communicate the water hole 450 of the humidifying assembly 400 with the water storage chamber. In other embodiments, the water reservoir may also be omitted.

Referring to fig. 4 and 8, in an embodiment, oscillating fan 10 further includes a water pipe adapter 500, one end of water pipe adapter 500 is installed on support base 210, the other end of water pipe adapter 500 can pass through swing avoiding groove 112, a water passage is formed in water pipe adapter 500, a pipeline connected to water passage 450 can pass through pipe hole 224 and connect to water pipe adapter 500, so that the water passage passes through the pipeline and water passage 450 communicate. Through setting up water pipe adapter 500, avoid the pipeline to wear to locate the swing and dodge groove 112, lead to wind shell 110 to cause wearing and tearing to the pipeline at the wobbling in-process. Effectively protect the pipeline through water pipe adapter 500, and then guarantee the stability of water route circulation.

Specifically, the water pipe adapter 500 is far away from one end of the pipeline can be connected to the water storage cavity of the water storage part, so that the water flowing channel is communicated with the water storage cavity. The hydroenergy in the retaining chamber can flow into the intercommunication pipeline through the water channel of walking of water pipe adapter 500 to carry to humidification subassembly 400 through the pipeline.

In one embodiment, the water pipe adapter 500 includes a first adapter portion and a second adapter portion connected to the first adapter portion, a first channel is formed in the first adapter portion, a second channel is formed in the second adapter portion, and the second channel is communicated with the first channel to form the water passage; first switching portion with the junction of second switching portion is formed with first mounting structure, set up on the supporting seat 210 with the first mounting hole 213 of water storage chamber intercommunication, first switching portion passes first mounting hole 213, first mounting structure install in first mounting hole 213 department, the second switching portion is kept away from the one end of first switching portion can pass the swing is dodged groove 112 and is worn to locate walk the pipe connection in the tube hole 224. Specifically, the first mounting hole 213 opens on the mounting boss 230. Be convenient for realize being connected with the pipeline through second switching portion, be convenient for realize the installation on supporting seat 210 through first mounting structure, pass first mounting hole 213 through first switching portion, be convenient for realize walking the intercommunication in water passageway and retaining chamber.

In this embodiment, water fitting 500 is made of a wear resistant material. For example, water adapter 500 may be made of a metallic material, or water adapter 500 may be made of plastic. In other embodiments, the water adapter 500 may be made of other wear-resistant materials.

Referring to fig. 5 and 9, in an embodiment, a first rotating structure is formed on the mounting bracket 130, and the first rotating structure is inserted into the conduit hole 224 and can rotate in the conduit hole 224; the first rotation structure is provided with a first communication hole coaxial with the pipe-passing hole 224, and a pipe connected to the water-passing hole 450 can pass through the first communication hole. The rotational engagement of the mounting bracket 130 relative to the support member 220 is facilitated by the first rotational structure. The pipeline is convenient to penetrate through the first communication hole.

In particular, a rotating sleeve 250 may be disposed between the first rotating structure and the conduit aperture 224 to protect an outer wall of the first rotating structure and/or to protect an inner wall of the conduit aperture 224. For example, the number of the rotating sleeves 250 is two, one rotating sleeve 250 is disposed through the conduit hole 224, the other rotating sleeve 250 is disposed on the first rotating structure, and the other rotating sleeve 250 is disposed in the one rotating sleeve 250 and can rotate relatively.

Referring to fig. 5, 6 and 8, in an embodiment, the head shaking assembly 300 is disposed on the first supporting portion 222, a wire hole 225 is formed on the first supporting portion 222, and an axis of the wire hole 225 is coaxial with an axis of the mounting bracket 130 rotating relative to the first supporting portion 222. Specifically, the axis of the wire hole 225 is coaxial with the axis of the wire hole 224. Through setting up wiring hole 225, can avoid installing support 130 at the pivoted in-process, wear to locate the wire in wiring hole 225 and take place position change, and then influence the electric connection of subassembly 300 of shaking the head. By arranging the shaking head assembly 300 on the first support part 222, the shaking head assembly 300 is prevented from interfering with the pipeline in the pipe hole 224 during the shaking process.

In an embodiment, oscillating fan 10 still includes wire protective sheath 600, be formed with the protection groove in the wire protective sheath 600, the one end of wire protective sheath 600 install in on the supporting seat 210, the other end of wire protective sheath 600 can pass the groove 112 is dodged in the swing, just the protection groove can with walk line hole 225 intercommunication. When the wind shell 110 swings, the wire is located in the protection groove of the wire protection sleeve 600, so that friction between the wire and the inner wall of the swing avoidance groove 112 is avoided, and the stability of wire connection is ensured.

Specifically, a second mounting structure is formed at one end of the wire protection sleeve 600, a second mounting hole 214 is formed in the support base 210, one end of the wire protection sleeve 600 is inserted into the second mounting hole 214, and the second mounting structure is mounted at the second mounting hole 214. Specifically, the second mounting hole 214 is opened on the mounting table. The second mounting structure facilitates the mounting of the wire protective sheath 600 on the support base 210.

In this embodiment, the protection slot penetrates through one side of the wire protection sleeve 600 along the length direction of the swing avoidance slot 112 to form a card inlet, so that the wire can be effectively clamped into the protection slot through the card inlet. In other embodiments, the snap-in ports may also be omitted.

Referring to fig. 5, 9 and 10, in an embodiment, the mounting bracket 130 is formed with a second rotating structure 132, and the second rotating structure 132 is rotatably matched with the first supporting portion 222. Specifically, the second rotating structure 132 is disposed through the wire feeding hole 225 and can rotate in the wire feeding hole 225; the second rotating structure 132 is provided with a second communicating hole 134 coaxial with the wiring hole 225. The wire can pass through the second communication hole 134, realize the electric connection with the subassembly 300 of shaking the head.

Referring to fig. 2, 5 and 9, in an embodiment, the moving head assembly 300 includes a driving source 310 and a link 320, one end of the link 320 is disposed on the mounting bracket 130, and the other end is disposed on the first supporting portion 222, and the driving source 310 is configured to drive the mounting bracket 130 to swing relative to the supporting member 220 through the link 320.

Specifically, the linkage 320 includes a driving gear 321 and a driven gear 322 engaged with the driving gear 321, the driven gear 322 is disposed on the first support portion 222, an axis of the driven gear 322 coincides with a rotation axis of the mounting bracket 130 relative to the first support portion 222, the driving source 310 is disposed on the mounting bracket 130, and the driving source 310 is configured to drive the driving gear 321 to rotate. Further, the driven gear 322 is fixed to the first support portion 222. The driven gear 322 is provided with a through hole communicated with the wire feeding hole 225, so that a wire can effectively pass through the through hole and penetrate through the wire feeding hole 225. In this embodiment, the axis of the driven gear 322 is coaxial with the axis of the wire hole 225 while coinciding with the rotational axis of the mounting bracket 130.

Referring to fig. 11 to 14, during the oscillating process, since the position of the driven gear 322 is fixed relative to the supporting member 220, when the driving source 310 drives the driving gear 321 to rotate, the driving gear 321 rotates relative to the driven gear 322, so that the driving gear 321 rotates around the axis of the driven gear 322. And the swing driving source 310 and the mounting bracket 130 mounted and connected with the driving source 310 rotate around the axis of the upper driven gear 322, so that the air outlet assembly 100 can swing from fig. 11 to fig. 14.

In other embodiments the moving head assembly 300 may also comprise only the driving source 310, by which the mounting bracket 130 is directly driven to swing with respect to the support 220. Or the moving head assembly 300 includes the driving source 310 and the link assembly, and the driving source 310 drives the mounting bracket 130 to swing in the first direction with respect to the supporting member 220 through the link assembly, or the moving head assembly 300 may also drive the mounting bracket 130 through another driving structure as long as the mounting bracket 130 can swing with respect to the supporting member 220.

Referring to fig. 2, in an embodiment, the oscillating fan 10 further includes a controller 700, the controller 700 is disposed in the wind casing 110, and the oscillating assembly 300 is electrically connected to the controller 700 and/or the fan 120 is electrically connected to the controller 700. Specifically, the driving source 310 is electrically connected to the controller 700. The controller 700 is used for controlling the oscillating assembly 300 and/or the fan 120, and further controlling the oscillating and/or blowing effects.

Specifically, the air outlet assembly 100 further includes an air duct member 140, the air duct member 140 is disposed in the air casing 110, the fan 120 is disposed in the air duct member 140, the mounting bracket 130 is mounted on one side of the air duct member 140, and the controller 700 is disposed on one side of the air duct member 140, which is opposite to the supporting seat 210, and is located between an inner wall of the air casing 110 and an outer wall of the air duct member 140. In this embodiment, the air inlet 113 and the air outlet 114 of the wind housing 110 are communicated through a passage in the wind tunnel 140. Improve the stability of fan 120 air-out through wind channel 140 on the one hand, on the other hand is convenient for support controller 700 to make controller 700 keep away from supporting component 200, and then keep away from water receiving tank 211, avoid water to splash or reveal the influence to controller 700. In other embodiments, the controller 700 may be disposed on the mounting bracket 130, as long as the controller 700 can be mounted and supported.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Claims

1. An oscillating fan, characterized in that it comprises:

the air outlet assembly comprises an air shell, a fan and a mounting bracket, the mounting bracket is mounted in the air shell, and the fan is arranged on the mounting bracket and is positioned in the air shell;

the supporting assembly comprises a supporting seat and a supporting piece, the supporting piece comprises an installation part, a first supporting part and a second supporting part, the first supporting part and the second supporting part are arranged on the installation part at intervals, the first supporting part and the second supporting part are both arranged in the wind casing and are respectively rotatably connected with the installation support, and the rotation axis of the installation support relative to the first supporting part is coaxial with the rotation axis of the installation support relative to the second supporting part; and

the oscillating assembly is used for driving the mounting bracket to drive the fan to swing around the rotating axis; the wind shell is provided with a swinging avoiding groove, and the installation part penetrates through the swinging avoiding groove and is installed on the supporting seat.

2. An oscillating fan according to claim 1, characterised in that the oscillation avoiding groove is a strip-shaped groove, the length direction of the oscillation avoiding groove is the oscillation direction of the mounting bracket around the axis of rotation, the mounting bracket can drive the wind shell to oscillate relative to the support member.

3. The oscillating fan according to claim 1, further comprising a humidifying assembly, said humidifying assembly being mounted in said fan case and located at one side of said mounting bracket, said humidifying assembly having a water passage hole, said second support having a pipe-passing hole, said pipe-passing hole being capable of communicating with said water passage hole through a pipe, and an axis of said pipe-passing hole being coaxial with a rotation axis of said mounting bracket.

4. The oscillating fan according to claim 3, wherein a drain hole is formed on the bottom wall of said humidifying assembly, a water receiving groove is formed on said supporting base, and said drain hole can be aligned with and communicated with said water receiving groove along the vertical direction; and a mounting boss is formed on the bottom wall of the water receiving tank, and the mounting part is mounted on the mounting boss.

5. An oscillating fan according to claim 4, characterized in that said supporting assembly further comprises a connecting piece, said connecting piece is arranged on said mounting boss, and a mounting groove is formed on said connecting piece, said mounting portion is arranged through said mounting groove and mounted on said connecting piece.

6. A moving head fan according to claim 5 characterized in that said connecting means comprises two spaced opposite connecting plates, two spaces between said connecting plates forming said mounting slots, two said connecting plates being mounted respectively on opposite side walls of said mounting portion.

7. A moving head fan according to claim 3 further comprising a water pipe adapter, one end of said water pipe adapter being mounted on said support base, the other end of said water pipe adapter being capable of passing through said swing relief slot, a water passage being formed in said water pipe adapter, a pipe connected to said water passage being capable of passing through said water passage being connected to said water pipe adapter so that said water passage is communicated with said water passage through said pipe.

8. A moving head fan according to any one of claims 1-6 wherein said moving head assembly is mounted on said first support, said first support having a wire hole formed therein, said wire hole having an axis coaxial with an axis of rotation of said mounting bracket relative to said first support.

9. An oscillating fan according to claim 8 further comprising a wire protective sleeve, a protective groove being formed in said wire protective sleeve, one end of said wire protective sleeve being mounted on said support base, the other end of said wire protective sleeve being capable of passing through said oscillation escape groove, and said protective groove being capable of communicating with said wiring hole.

10. An oscillating fan according to any of claims 1-6, characterized in that said first support part and said second support part are both integrally formed on said mounting part.