CN112594205B - Desktop surrounding type fan - Google Patents

Desktop surrounding type fan Download PDF

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Publication number
CN112594205B
CN112594205B CN202011397337.2A CN202011397337A CN112594205B CN 112594205 B CN112594205 B CN 112594205B CN 202011397337 A CN202011397337 A CN 202011397337A CN 112594205 B CN112594205 B CN 112594205B
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China
Prior art keywords
rotary drum
support frame
fan
air outlet
assembly
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Active
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CN202011397337.2A
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Chinese (zh)
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CN112594205A (en
Inventor
王玮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Qiyi Industrial Co ltd
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Shenzhen Qiyi Industrial Co ltd
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Priority to CN202011397337.2A priority Critical patent/CN112594205B/en
Publication of CN112594205A publication Critical patent/CN112594205A/en
Application granted granted Critical
Publication of CN112594205B publication Critical patent/CN112594205B/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
    • F04D25/105—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air by changing rotor axis direction, e.g. oscillating fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
    • F04D17/04—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal of transverse-flow type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0693—Details or arrangements of the wiring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F04D29/4246—Fan casings comprising more than one outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
    • H02K5/225—Terminal boxes or connection arrangements

Abstract

The invention relates to a fan, in particular to a desktop surrounding type fan. The invention aims to solve the technical problem of how to design a desktop surrounding type fan which can blow air during surrounding and is convenient to use on a desktop. A desk-top surround type fan, comprising: the top of the base is connected with a support frame; the rotary drum is rotatably connected to the support frame; the wiring assembly is arranged between the support frame and the rotary drum; the air outlet mechanism is arranged in the rotary drum; and the rotating mechanism is arranged between the rotary drum and the support frame and is in transmission connection with the air outlet mechanism. The invention achieves the basic function of a fan through the matching operation of the wiring component and the air outlet component, thereby achieving the basic function of the fan.

Description

Desktop surrounding type fan
Technical Field
The invention relates to a fan, in particular to a desktop surrounding type fan.
Background
With the continuous development of modern society, in modern society, many people like fans to blow in summer so as to dissipate heat, and the fans refer to appliances for cooling by wind generated in hot days. The electric fan is a device which is driven by electricity to generate airflow, and the fan arranged in the electric fan rotates after being electrified, so that natural wind is formed to achieve the effect of cooling.
Through the retrieval, the patent of granted patent publication No. CN208416993U discloses a fan, including the fan head that can blow, still establish below the fan head and be provided with flexible handle, when blowing, can hand flexible handle and blow, also can twine flexible handle on the target object, reach the purpose of fixed fan, can liberate both hands. The flexible handle includes at least one flexible rod. According to the technical scheme, the fan provided by the invention is provided with the bendable flexible handle, and the flexible handle comprises the plurality of flexible rods which can be independently bent, so that the flexible handle can be used for more scenes. The above patents suffer from the following disadvantages: cannot carry out the air blowing of surrounding type, is inconvenient to use on the desktop, can not satisfy people's demand.
Disclosure of Invention
(1) Technical problem to be solved
In order to overcome the defects that the surrounding type air blowing can not be carried out, and the air blowing is inconvenient to use on a table top, the invention provides the table top surrounding type fan which can carry out the surrounding type air blowing and is convenient to use on the table top.
(2) Technical scheme
In order to solve the technical problem, the invention provides a desktop surrounding type fan, which comprises a base, wherein the top of the base is connected with a support frame; the rotary drum is rotatably connected to the support frame; the wiring assembly is arranged between the support frame and the rotary drum; the air outlet mechanism is arranged in the rotary drum; and the rotating mechanism is arranged between the rotary drum and the support frame and is in transmission connection with the air outlet mechanism.
Preferably, the wiring assembly comprises two wiring boards, and the two wiring boards are connected to one side of the top of the support frame; the two conducting rods are respectively connected to the two wiring boards, and each conducting rod is connected with a conducting sliding block; and the two conducting rings are arranged, are connected to the lower part of the outer arc surface of the rotary drum and are respectively in sliding fit with the two conducting slide blocks.
Preferably, the air outlet mechanism comprises a mounting frame which is connected to the inner lower part of the rotary drum, a motor is mounted on the mounting frame, and the motor is electrically connected with the conducting ring; the fixed cylinder is connected to the inner top of the rotary cylinder; the air outlet nozzle is connected to one side of the fixed cylinder; the air inlet nozzle is connected to the other side of the fixed cylinder; the rotary drum blade is connected in the fixed cylinder in a rotating mode, and a first belt transmission assembly is wound between a transmission shaft of the rotary drum blade and an output shaft of the motor.
Preferably, the rotating mechanism comprises an annular plate which is connected to the middle part of the support frame, and a gear ring is connected in the annular plate; the bearing seat is connected to the lower part of the inner wall of the rotary drum, a gear is rotatably connected to the bearing seat, and the gear is meshed with the gear ring; the worm wheel is connected to a transmission shaft of the gear; and the worm is rotatably connected to the upper part of the inner wall of the rotary drum, the worm is matched with the worm wheel, and a second belt transmission assembly is wound between a transmission shaft of the worm and a transmission shaft of the roller blade.
Preferably, the wind swinging device also comprises a wind swinging assembly, wherein the wind swinging assembly comprises a convex disc which is connected to the top of the worm wheel; the guide sleeve is connected in the rotary drum, and a lifting frame is connected in the guide sleeve in a sliding manner; the return spring is connected between the lifting frame and the guide sleeve; the connecting sliding rod is connected to the top of the lifting frame and is connected with a T-shaped rod in a sliding mode; the air guide plates are arranged in a plurality of blocks, the air guide plates are rotatably connected to the air outlet nozzle at uniform intervals, the air guide plates are connected with bent rods, and the bent rods are in running fit with the T-shaped rods.
Preferably, the rotary drum further comprises a sealing assembly, the sealing assembly comprises a knob column which is rotatably connected to the middle of the top of the rotary drum, and a plurality of L-shaped connecting rods are uniformly connected to two sides of the knob column at intervals along the cambered surface of the knob column; cowl, it is two settings, and two cowl connect respectively between the many L type connecting rods of both sides, are connected with Z type connecting rod between the cowl of both sides.
Preferably, still including the protective housing, it is installed on the support frame, and the protective housing is for dismantling the setting.
Preferably, the device also comprises a plurality of suckers which are arranged, and the suckers are uniformly connected to the bottom of the base at intervals along the circumferential direction.
(3) The invention has the beneficial effects that:
1. the invention achieves the basic function of a fan through the matching operation of the wiring component and the air outlet component, thereby achieving the basic function of the fan.
2. The invention achieves the effect of surrounding air outlet through the operation of the rotating mechanism, and solves the technical problems in the patent.
3. According to the invention, the effect of sweeping wind up and down is achieved through the wind swinging assembly, so that the wind can be blown more comprehensively during blowing.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a first partial structure of the present invention.
Fig. 3 is a schematic perspective view of a second partial structure of the present invention.
Fig. 4 is a third perspective view of a partial structure of the present invention.
Fig. 5 is a partially enlarged view of the portion a of the present invention.
Fig. 6 is a schematic perspective view of a second embodiment of the present invention.
The labels in the figures are: 1-base, 2-support frame, 3-rotary drum, 4-wiring component, 41-wiring board, 42-conductive rod, 43-conductive slide block, 44-conductive ring, 5-air outlet mechanism, 51-mounting frame, 52-motor, 53-fixed drum, 54-air outlet nozzle, 55-air inlet nozzle, 56-roller blade, 57-first belt transmission component, 6-rotating mechanism, 61-annular plate, 62-gear ring, 63-bearing seat, 64-gear, 65-worm wheel, 66-worm, 67-second belt transmission component, 7-air swinging component, 71-convex disc, 72-guide sleeve, 73-lifting frame, 74-reset spring, 75-connecting slide rod, 76-T-shaped rod, 77-air guide plate, 78-curved rod, 8-sealing component, 81-rotary knob column, 82-L-type connecting rod, 83-arc baffle, 84-Z-type connecting rod, 9-protective shell and 10-suction cup.
Detailed Description
The invention is further described below with reference to the figures and examples.
Example 1
A desktop surrounding type fan is shown in figures 1-3 and comprises a base 1, a support frame 2 and a rotary drum 3, wherein the top of the base 1 is connected with the support frame 2, the support frame 2 is connected with the rotary drum 3 in a rotating mode, the upper portion of the left side of the rotary drum 3 and the lower portion of the right side of the rotary drum 3 are both provided with openings, a dust guard is arranged at the position of the opening of the rotary drum 3, the desktop surrounding type fan further comprises a wiring assembly 4, an air outlet mechanism 5 and a rotating mechanism 6, the wiring assembly 4 is arranged between the support frame 2 and the rotary drum 3, an air outlet mechanism 5 is arranged in the rotary drum 3, the rotating mechanism 6 is arranged between the rotary drum 3 and the support frame 2, and the rotating mechanism 6 is in transmission connection with the air outlet mechanism 5.
The wiring component 4 comprises wiring boards 41, conducting rods 42, conducting sliders 43 and conducting rings 44, the two wiring boards 41 are connected to the right side of the top of the support frame 2, the conducting rods 42 are connected to the two wiring boards 41, the conducting sliders 43 are connected to the conducting rods 42, the two conducting rings 44 are connected to the lower portion of the outer arc surface of the rotary drum 3, and the two conducting rings 44 are respectively in sliding fit with the two conducting sliders 43.
Air-out mechanism 5 is including mounting bracket 51, motor 52, solid fixed cylinder 53, air outlet 54, air inlet 55, cylinder blade 56 and first belt drive subassembly 57, sub-unit connection has mounting bracket 51 in the rotary drum 3, install motor 52 on the mounting bracket 51, motor 52 has the electricity to be connected with the conducting ring 44, the top is connected with solid fixed cylinder 53 in the rotary drum 3, gu fixed cylinder 53 left side upper portion is connected with air outlet 54, air outlet 54 aims at the uncovered on rotary drum 3 left side upper portion, gu fixed cylinder 53 right side sub-unit connection has air inlet 55, air inlet 55 aims at the uncovered of rotary drum 3 right side lower part, gu fixed cylinder 53 internal rotation formula is connected with cylinder blade 56, around having first belt drive subassembly 57 between the transmission shaft of cylinder blade 56 and the output shaft of motor 52.
The rotating mechanism 6 comprises an annular plate 61, a gear ring 62, a bearing seat 63, a gear 64, a worm wheel 65, a worm 66 and a second belt transmission assembly 67, the annular plate 61 is connected to the middle of the support frame 2, the gear ring 62 is connected to the annular plate 61, the bearing seat 63 is connected to the lower portion of the inner wall of the rotary drum 3, the gear 64 is rotatably connected to the bearing seat 63, the gear 64 is meshed with the gear ring 62, the worm wheel 65 is connected to a transmission shaft of the gear 64, the worm 66 is connected to the upper portion of the inner wall of the rotary drum 3, the worm 66 is matched with the worm wheel 65, and the second belt transmission assembly 67 is wound between the transmission shaft of the worm 66 and the transmission shaft of the rotary drum blade 56.
When the fan is used on a desktop, the fan can be used, initially, wires of positive and negative poles can be connected to the wiring board 41, so that the motor 52 is powered on, firstly, a user can place the fan on the desktop, when the fan needs to be used, the motor 52 can be started to drive the roller blades 56 to rotate, the roller blades 56 rotate to intake air through the air inlet nozzle 55, the intake air blows through the air outlet nozzle 54, so that the blowing effect is achieved, the roller blades 56 drive the worm 66 to rotate through the rear second belt transmission assembly 67 when rotating, the worm 66 rotates to drive the worm wheel 65 to rotate, the worm wheel 65 rotates to drive the gear 64 to rotate, the gear 64 rotates to drive the rotary drum 3 to rotate through the gear ring 62 and the bearing seat 63, the rotary drum 3 rotates to drive all devices on the rotary drum to rotate together, so that the position of air outlet is ceaselessly rotated, so that the effect of circular blowing is achieved, everyone on the desk can be blown by wind, the rotary drum 3 always contacts the conductive sliding block 43 with the conductive ring 44 when rotating, power failure is avoided, so that the fan can be used on the desktop, and everyone can blow everybody.
Example 2
On the basis of the embodiment 1, as shown in fig. 4 to 5, the wind swing device 7 is further included, the wind swing device 7 includes a convex disc 71, a guide sleeve 72, a lifting frame 73, a return spring 74, a connecting slide bar 75, a T-shaped bar 76, a wind deflector 77 and a curved bar 78, the top of the worm wheel 65 is connected with the convex disc 71, the inner wall of the rotary drum 3 is connected with the guide sleeve 72, the lifting frame 73 is connected with the inner sliding of the guide sleeve 72, the return spring 74 is connected between the lifting frame 73 and the guide sleeve 72, the top of the lifting frame 73 is connected with the connecting slide bar 75, the connecting slide bar 75 is connected with the T-shaped bar 76 in a sliding manner, the wind outlet 54 is connected with a plurality of wind deflectors 77 in a rotating manner at uniform intervals, the wind deflector 77 is connected with the curved bar 78, and the curved bar 78 is in rotating fit with the T-shaped bar 76.
Worm wheel 65 drives the flange 71 to rotate when rotating, flange 71 promotes crane 73 reciprocating up and down when rotating, reset spring 74 plays the effect of restoring to the throne, crane 73 reciprocating up and down drives T type pole 76 reciprocating up and down through connecting slide bar 75, T type pole 76 reciprocating up and down drives aviation baffle 77 luffing motion through knee lever 78, aviation baffle 77 can make the mouth of air-out sweep from top to bottom when the luffing motion, make to blow can blow more comprehensively, so, just can reach the effect of sweeping the wind.
Example 3
On the basis of the embodiment 2, as shown in fig. 6, the rotary drum further includes a sealing assembly 8, the sealing assembly 8 includes a knob post 81, L-shaped connecting rods 82, arc-shaped baffles 83 and Z-shaped connecting rods 84, the knob post 81 is rotatably connected to the middle of the top of the rotary drum 3, a plurality of L-shaped connecting rods 82 are uniformly connected to two sides of the knob post 81 along the arc surfaces thereof at intervals, the L-shaped connecting rod 82 on one side is longer than the L-shaped connecting rod 82 on the other side, the arc-shaped baffles 83 are connected between the L-shaped connecting rods 82 on the same side, the Z-shaped connecting rods 84 are connected between the arc-shaped baffles 83 on two sides, and the two arc-shaped baffles 83 are respectively used for blocking openings on two sides of the rotary drum 3.
When needing to use this fan, can twist knob post 81 and rotate ninety degrees and drive all devices above that and rotate together for two cowl 83 no longer block the uncovered on the rotary drum 3, when not needing to use, can twist knob post 81 antiport ninety degrees and reset, make cowl 83 block the uncovered on the rotary drum 3 once more, thereby avoid having the dust to fall through the uncovered on the rotary drum 3 when not using for a long time.
As shown in fig. 6, the device further comprises a protective shell 9, the protective shell 9 is mounted on the support frame 2, and the protective shell 9 is detachably arranged.
The protective shell 9 can protect the devices on the wiring assembly 4, and electric shock caused by manual mistaken touch on the wiring assembly 4 is avoided.
As shown in fig. 6, the device further comprises a plurality of suction cups 10, and the bottom of the base 1 is connected with the suction cups 10 at intervals along the circumferential direction.
When the fan is placed, the suction cup 10 is adsorbed on a table top, so that the fan can be placed more stably.
The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that various changes, modifications and substitutions may be made by those skilled in the art without departing from the spirit of the invention, and all are intended to be included within the scope of the invention. Therefore, the protection scope of the present patent should be subject to the appended claims.

Claims (5)

1. A desktop surround type fan, its characterized in that, including: the top of the base (1) is connected with a support frame (2); a rotary drum (3) which is rotatably connected to the support frame (2); the wiring assembly (4) is arranged between the support frame (2) and the rotary drum (3); the air outlet mechanism (5) is arranged in the rotary drum (3); the rotating mechanism (6) is arranged between the rotary drum (3) and the support frame (2), and the rotating mechanism (6) is in transmission connection with the air outlet mechanism (5);
the wiring assembly (4) comprises: the two wiring boards (41) are arranged, and the two wiring boards (41) are connected to one side of the top of the support frame (2); two conductive rods (42) are arranged, the two conductive rods (42) are respectively connected to the two wiring boards (41), and the conductive rods (42) are connected with conductive sliding blocks (43); the two conducting rings (44) are arranged, the two conducting rings (44) are connected to the lower part of the outer arc surface of the rotary drum (3), and the two conducting rings (44) are respectively in sliding fit with the two conducting slide blocks (43);
air-out mechanism (5) including: the mounting frame (51) is connected to the inner lower part of the rotary drum (3), a motor (52) is mounted on the mounting frame (51), and the motor (52) is electrically connected with the conductive ring (44); a fixed cylinder (53) connected to the top of the inside of the rotary cylinder (3); an air outlet nozzle (54) connected to one side of the fixed cylinder (53); an air inlet nozzle (55) connected to the other side of the fixed cylinder (53); the roller blade (56) is rotatably connected in the fixed cylinder (53), and a first belt transmission component (57) is wound between a transmission shaft of the roller blade (56) and an output shaft of the motor (52);
the rotating mechanism (6) comprises: the annular plate (61) is connected to the middle part of the support frame (2), and a gear ring (62) is connected in the annular plate (61); the bearing seat (63) is connected to the lower part of the inner wall of the rotary drum (3), a gear (64) is rotatably connected to the bearing seat (63), and the gear (64) is meshed with the gear ring (62); a worm wheel (65) connected to a transmission shaft of the gear (64); and the worm (66) is rotatably connected to the upper part of the inner wall of the rotary drum (3), the worm (66) is matched with the worm wheel (65), and a second belt transmission assembly (67) is wound between a transmission shaft of the worm (66) and a transmission shaft of the roller blade (56).
2. A desktop surround type fan according to claim 1, characterized by further comprising a wind swinging assembly (7), the wind swinging assembly (7) comprising: a convex disc (71) connected to the top of the worm wheel (65); the guide sleeve (72) is connected in the rotary drum (3), and a lifting frame (73) is connected in the guide sleeve (72) in a sliding manner; a return spring (74) connected between the lifting frame (73) and the guide sleeve (72); the connecting sliding rod (75) is connected to the top of the lifting frame (73), and the connecting sliding rod (75) is connected with a T-shaped rod (76) in a sliding mode; the air guide plates (77) are arranged in a plurality of blocks, the air guide plates (77) are rotatably connected to the air outlet nozzle (54) at uniform intervals, the air guide plates (77) are connected with a curved rod (78), and the curved rod (78) is in rotating fit with the T-shaped rod (76).
3. A table-top wrap fan as defined in claim 2 further comprising a seal assembly (8), the seal assembly (8) comprising: the knob column (81) is rotatably connected to the middle of the top of the rotary drum (3), and a plurality of L-shaped connecting rods (82) are uniformly connected to the two sides of the knob column (81) at intervals along the cambered surface of the knob column; the two arc-shaped baffle plates (83) are arranged, the two arc-shaped baffle plates (83) are connected between the L-shaped connecting rods (82) on the two sides respectively, and the Z-shaped connecting rods (84) are connected between the arc-shaped baffle plates (83) on the two sides.
4. The desk top wrap around fan of claim 3, further comprising: the protective shell (9) is arranged on the support frame (2), and the protective shell (9) is detachably arranged.
5. The desk top wrap around fan of claim 4, further comprising: the sucker (10) is arranged in a plurality of ways, and the suckers (10) are uniformly connected to the bottom of the base (1) at intervals along the circumferential direction.
CN202011397337.2A 2020-12-03 2020-12-03 Desktop surrounding type fan Active CN112594205B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011397337.2A CN112594205B (en) 2020-12-03 2020-12-03 Desktop surrounding type fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011397337.2A CN112594205B (en) 2020-12-03 2020-12-03 Desktop surrounding type fan

Publications (2)

Publication Number Publication Date
CN112594205A CN112594205A (en) 2021-04-02
CN112594205B true CN112594205B (en) 2022-10-21

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Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202301089U (en) * 2011-09-23 2012-07-04 霍树添 Upright column type fan for large angle air supply
CN107621025A (en) * 2016-07-14 2018-01-23 深圳市联创电器实业有限公司 Have the air circulation fan of humidification function concurrently
CN108716477B (en) * 2018-06-05 2020-04-10 中山市世耀智能科技有限公司 Electric fan capable of blowing air in 360-degree rotation
CN109026795A (en) * 2018-07-09 2018-12-18 嘉善县干窑小学 A kind of electric fan of energy 360 degree rotation
CN110094349B (en) * 2019-04-23 2020-04-10 温州市唐豪网络科技有限公司 Desk fan with humidification function

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Effective date of registration: 20220928

Address after: 518000 F101 to F4, No. 30, Jianlong Street, Bao'an Community, Yuanshan Street, Longgang District, Shenzhen, Guangdong

Applicant after: Shenzhen Qiyi Industrial Co.,Ltd.

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