CN107013475A - A kind of electric fan of folding storage - Google Patents
A kind of electric fan of folding storage Download PDFInfo
- Publication number
- CN107013475A CN107013475A CN201710309831.0A CN201710309831A CN107013475A CN 107013475 A CN107013475 A CN 107013475A CN 201710309831 A CN201710309831 A CN 201710309831A CN 107013475 A CN107013475 A CN 107013475A
- Authority
- CN
- China
- Prior art keywords
- support
- groove
- support feet
- support base
- stage clip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000003860 storage Methods 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 230000014759 maintenance of location Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- WABPQHHGFIMREM-RNFDNDRNSA-N lead-211 Chemical compound [211Pb] WABPQHHGFIMREM-RNFDNDRNSA-N 0.000 description 1
Classifications
-
- 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
-
- 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
- F04D29/26—Rotors specially for elastic fluids
Abstract
The invention discloses a kind of electric fan of folding storage, including columned support frame, electric fan body and support feet unit；Electric fan body includes sliding support base, motor and three blades；Slide support base and slide and be arranged on support frame；Motor, which is fixed on, to be slided in support base；Columned blade seat is fixed with the output shaft of motor；Three blades are evenly distributed on blade seat and can folded towards away from motor drive direction；Support feet unit is located at support frame bottom；Support feet unit includes four folding storages the support feet in support frame external cylindrical surface；Storage drive device is provided between support frame and support feet；The lifting for sliding support base drives support feet to deploy and fold by storing drive device.The present invention is simple in construction, and easy to operate, electric fan body and support feet unit can be accommodated in support frame, be easy to carry.
Description
Technical field：
The present invention relates to small household appliances technical field, and in particular to a kind of electric fan of folding storage.
Background technology
Fan is that we cross summer conventional a small household appliances, for the people that needs are often gone on business or gone away,
Portable fan is just particularly important.But current Portable fan is it may be said that fall short of the reality a little：Most wind
The motor and blade of fan can not be folded, and thus compare occupation of land side, bring take it is also more inconvenient.
The content of the invention
The purpose of the present invention is in view of the shortcomings of the prior art, providing a kind of electric fan for the folding storage being convenient for carrying.
To reach above-mentioned purpose, the invention provides a kind of electric fan of folding storage, including columned support frame, electricity
Fan body and support feet unit；Electric fan body includes sliding support base, motor and three blades；Slide support base and slide and be arranged on
On support frame；Motor, which is fixed on, to be slided in support base；Columned blade seat is fixed with the output shaft of motor；Three blades are equal
It is even to be distributed on blade seat and be folded towards away from motor drive direction；Support feet unit is located at support frame bottom；Support feet unit
Including four folding storages the support feet in support frame external cylindrical surface；Storage driving is provided between support frame and support feet
Device；The lifting for sliding support base drives support feet to deploy and fold by storing drive device.
As the preferred of above-mentioned technical proposal, uniformly three square hinged grooves are offered on the rear end face of blade seat；Hinge
Rotation articulated column is fixed with the relative side wall of access slot；One end of blade is hinged column articulated in hinged groove by rotation；Leaf
Three pairs of connecting plates are fixed with the external cylindrical surface of bar；The relative side wall of the relative end face of a pair of connecting plates respectively with hinged groove
Concordantly；The first spring-loaded plunger is separately installed with a pair of connecting plates；First spring-loaded plunger direction is relative；On the corresponding end face of blade
Offer the hemispheric fan blades stopper slot with the steel ball cooperation of the first spring-loaded plunger.
As the preferred of above-mentioned technical proposal, the cuboid that support base is in arc surface for front and back end is slided；Slide support base
Lower end be shaped to hemispherical；Motor, which is fixed on, to be slided on support base and direction is set up；The upper surface of support frame is opened up
There is and slides the lifting slide slot that the top of support base coordinates；The lower end of lifting slide slot is shaped to and slided the lower end of support base
It is molded the semi-spherical grooves coordinated；Slide and a pair of symmetrical sliding guide posts are vertically and fixedly provided with the left and right end face of support base；
Sliding guide groove is formed respectively in the left and right sidewall for lifting slide slot；The upper end vertical folding of sliding guide groove is set forward；
The width of sliding guide groove is identical with sliding guide post；Sliding guide post, which is slided, to be arranged in sliding guide groove；Support frame it is upper
Portion offers pre-and post perforative Horizontal limiting groove；The upper end open-ended of Horizontal limiting groove, lower end are shaped to and slided support base
The arc surface that rear end coordinates；The left and right width of Horizontal limiting groove is identical with the left and right width for sliding support base；Lift slide slot
Second spring plunger is separately installed with left and right sidewall；The left and right end face for sliding support base forms steel with second spring plunger
The hemispheric support base stopper slot that pearl coordinates；Second spring plunger is horizontally disposed and Pivot axle of second spring plunger
On the horizontal symmetrical face of sliding guide groove upper end vertical component effect；
Storing drive device also includes driving rack and the centre-driven gear that sliding horizontal is set；Lift under slide slot
Uniformly four square support feet accommodating grooves are offered on the external cylindrical surface in portion；The lower end open-ended of support feet accommodating groove；Support
Gear drive groove is offered on the madial wall of pin accommodating groove；Driving rack sliding horizontal is arranged in gear drive groove；Sliding tooth
Side wall of the inner opposite end of bar through the lower end semi-spherical grooves of lifting slide slot；The outboard end lower surface of driving rack is formed
Tooth；Drive gear newel is articulated between the relative side wall of gear drive groove；Centre-driven gear is fixed on drive gear
On newel；Rack is driven to be located at top and both engagements of centre-driven gear；The lower end of support feet offers rotation and kept away
Allow groove；Support feet articulated column is fixed with the relative side wall of rotating avoiding groove；The two ends of support feet articulated column pass through rotating avoiding
The side wall of groove and it is articulated on the relative side wall of support feet accommodating groove；Support feet articulated column is located at the portion in rotating avoiding groove
Divide and be fixed with driven drive gear；Centre-driven gear is engaged with driven drive gear.
As the preferred of above-mentioned technical proposal, the lower surface of the inner side of rack is driven to be vertically and fixedly provided with stage clip right support plate；
Stage clip left support plate is fixed between the relative side wall of support feet accommodating groove；Stage clip left support plate is relative with stage clip right support plate
And stage clip left support plate is located at the inner side of centre-driven gear；Pressure is provided between stage clip left support plate and stage clip right support plate
Spring；Stage clip one end is fixed in stage clip right support plate, the other end is fixed in stage clip left support plate.
As the preferred of above-mentioned technical proposal, the medial extremity of driving rack is shaped to semi-cylindrical.
As the preferred of above-mentioned technical proposal, the lower end of support feet is shaped to the face of cylinder；The Pivot axle on the face of cylinder with
Support feet to be hinged central shaft conllinear；The face of cylinder of the lower end of support feet and the lower surface of support frame are tangent.
The beneficial effects of the present invention are：Simple in construction, easy to operate, electric fan body and support feet unit can be accommodated in branch
In support, it is easy to carry.
Brief description of the drawings
Fig. 1 is the structural representation faced of the invention；
Fig. 2 is the structural representation of the section of the working condition of the present invention；
Fig. 3 is the structural representation of the section of the working condition of the present invention；
Fig. 4 is the structural representation of the section of the working condition of the present invention；
In figure, 10, support frame；100th, slide slot is lifted；101st, Horizontal limiting groove；102nd, support feet accommodating groove；103rd, tooth
Take turns driving groove；104th, sliding guide groove；11st, second spring plunger；20th, electric fan body；21st, support base is slided；211st, slide and lead
Xiang Zhu；212nd, support base stopper slot；22nd, motor；23rd, blade seat；231st, connecting plate；2311st, articulated column is rotated；2312nd, first
Spring-loaded plunger；24th, blade；30th, support feet unit；31st, support feet；310th, rotating avoiding groove；311st, support feet articulated column；312、
Driven drive gear；32nd, centre-driven gear；321st, drive gear newel；33rd, rack is driven；331st, stage clip right support plate；
332nd, stage clip.
Embodiment
As shown in Figure 1 to 4, a kind of electric fan of folding storage, including columned support frame 10, the and of electric fan body 20
Support feet unit 30；Electric fan body 20 includes sliding support base 21, motor 22 and three blades 24；Slide support base 21 and slide and set
Put on support frame 10；Motor 22, which is fixed on, to be slided in support base 21；Columned blade is fixed with the output shaft of motor 22
Seat 23；Three blades 24 are evenly distributed on blade seat 23 and can folded towards away from the direction of motor 22；Support feet unit 30
In the bottom of support frame 10；Support feet unit 30 includes four folding storages the support feet 31 in the external cylindrical surface of support frame 10；
Storage drive device is provided between support frame 10 and support feet 31；The lifting for sliding support base 21 is driven by storing drive device
Support feet 31 is set to deploy and fold.
As shown in figure 3, uniformly offering three square hinged grooves on the rear end face of blade seat 23；Hinged groove it is relative
Rotation articulated column 2311 is fixed with the wall of side；One end of blade 24 is hinged in hinged groove by rotating articulated column 2311；Blade
Three pairs of connecting plates 231 are fixed with the external cylindrical surface of seat 23；The relative end face of a pair of connecting plates 231 is relative with hinged groove respectively
Side wall it is concordant；The first spring-loaded plunger 2312 is separately installed with a pair of connecting plates 231；The direction phase of first spring-loaded plunger 2312
It is right；The hemispheric fan blades stopper slot with the steel ball cooperation of the first spring-loaded plunger 2312 is offered on the corresponding end face of blade 24.
As shown in Figure 1 to 4, it is shown, slide the cuboid that support base 21 is in arc surface for front and back end；Slide support base 21
Lower end be shaped to hemispherical；Motor 22, which is fixed on, to be slided on support base 21 and direction is set up；The upper end of support frame 10
Face offers and slided the lifting slide slot 100 that the top of support base 21 coordinates；The lower end of lifting slide slot 100 is shaped to sliding
The semi-spherical grooves that the lower end shaping of row support base 21 coordinates；Slide and be vertically and fixedly provided with the left and right end face of support base 21 a pair or so
Symmetrical sliding guide post 211；Sliding guide groove 104 is formed respectively in the left and right sidewall for lifting slide slot 100；Sliding guide
The upper end vertical folding of groove 104 is set forward；The width of sliding guide groove 104 is identical with sliding guide post 211；Sliding guide post
211 slide and are arranged in sliding guide groove 104；The top of support frame 10 offers pre-and post perforative Horizontal limiting groove 101；Level
The upper end open-ended of stopper slot 101, lower end are shaped to and slided the arc surface that the rear end of support base 21 coordinates；Horizontal limiting groove
101 left and right width is identical with the left and right width for sliding support base 21；It is separately installed with the left and right sidewall for lifting slide slot 100
Second spring plunger 11；The left and right end face for sliding support base 21 forms the hemispherical coordinated with the steel ball of second spring plunger 11
Support base stopper slot 212；Second spring plunger 11 is horizontally disposed with and the Pivot axle of second spring plunger 11 is located at cunning
On the horizontal symmetrical face of the upper end vertical component effect of row guide groove 104；
As shown in Fig. 2 storing drive device also includes driving rack 33 and the centre-driven gear 32 that sliding horizontal is set；
Uniformly four square support feet accommodating grooves 102 are offered on the external cylindrical surface for the bottom for lifting slide slot 100；Support feet is stored
The lower end open-ended of groove 102；Gear drive groove 103 is offered on the madial wall of support feet accommodating groove 102；Drive the level of rack 33
Slide and be arranged in gear drive groove 103；The inner opposite end of rack 33 is driven through the lower end semi-spherical grooves of lifting slide slot 100
Side wall；Drive the outboard end lower surface shaping of rack 33 with teeth；Drive is articulated between the relative side wall of gear drive groove 103
Moving gear newel 321；Centre-driven gear 32 is fixed on drive gear newel 321；Rack 33 is driven to be driven positioned at center
The top of moving gear 32 and both engagements；The lower end of support feet 31 offers rotating avoiding groove 310；The phase of rotating avoiding groove 310
To side wall on be fixed with support feet articulated column 311；The two ends of support feet articulated column 311 pass through the side wall of rotating avoiding groove 310
And it is articulated on the relative side wall of support feet accommodating groove 102；Support feet articulated column 311 is located in rotating avoiding groove 310
Part is fixed with driven drive gear 312；Centre-driven gear 32 is engaged with driven drive gear 312.
As shown in Fig. 2 the lower surface of the inner side of driving rack 33 is vertically and fixedly provided with stage clip right support plate 331；Support feet is received
Receive groove 102 relative side wall between be fixed with stage clip left support plate；Stage clip left support plate and stage clip right support plate 331 are relatively simultaneously
And stage clip left support plate is located at the inner side of centre-driven gear 32；Set between stage clip left support plate and stage clip right support plate 331
There is stage clip 332；The one end of stage clip 332 is fixed in stage clip right support plate 331, the other end is fixed in stage clip left support plate.
As shown in Fig. 2 the medial extremity of driving rack 33 is shaped to semi-cylindrical.
As shown in Fig. 2 the lower end of support feet 31 is shaped to the face of cylinder；The Pivot axle on the face of cylinder and the hinge of support feet 31
Connect central shaft conllinear；The face of cylinder of the lower end of support feet 31 and the lower surface of support frame 10 are tangent.
The storage operation principle of electric fan：
Original state：Electric fan body 20 is located at the top of support frame 10, and direction level is backward, now three blades 24
In deployed condition, the sliding guide post 211 for sliding support base 21 is in the upper end vertical component effect of sliding guide groove 104；Second spring
The steel ball of plunger 11 is embedded in support base stopper slot 212, and driving rack 33 is in most inner side, and support feet 31 is in horizontal development
Position；
When needing to store, three blades 24 are firmly folded backward, exert oneself upwards rotary sliding support base 21, second spring post
The steel ball of plug 11 departs from support base stopper slot 212, slides support base 21 and is in state straight up and then is moved rearwards by, until cunning
Bottom of the row lead 211 just to the vertical state of sliding guide groove 104；Then support base 21 is slided along sliding guide groove
104 lower vertical slides downwards into lifting slide slot 100, when sliding support base 21 close to bottom, slides support base 21
Lower end four driving racks 33 push out, so by gear drive, support feet 31 upwards inwardly rotation, finally work as cunning
When row support base 21 is in bottom, support feet 31 is hidden in support feet accommodating groove 102 in vertical state, at three blades
It is located in vertical state in lifting slide slot 100.
Above content is only the better embodiment of the present invention, for one of ordinary skill in the art, according to the present invention
Thought, will change in specific embodiments and applications, this specification content should not be construed as to this hair
Bright limitation.
Claims (6)
1. a kind of electric fan of folding storage, it is characterised in that：Including columned support frame (10), electric fan body (20) and branch
Spike unit (30)；Electric fan body (20) includes sliding support base (21), motor (22) and three blades (24)；Slide support base
(21) slide and be arranged on support frame (10)；Motor (22), which is fixed on, to be slided in support base (21)；On the output shaft of motor (22)
It is fixed with columned blade seat (23)；Three blades (24) are evenly distributed on blade seat (23) and can be towards away from motors
(22) direction is folded；Support feet unit (30) is located at support frame (10) bottom；Support feet unit (30) includes four foldable receipts
It is contained in the support feet (31) in support frame (10) external cylindrical surface；Storage driving is provided between support frame (10) and support feet (31)
Device；The lifting for sliding support base (21) drives support feet (31) to deploy and fold by storing drive device.
2. a kind of electric fan of folding storage according to claim 1, it is characterised in that：On the rear end face of blade seat (23)
Uniformly offer three square hinged grooves；Rotation articulated column (2311) is fixed with the relative side wall of hinged groove；Blade
(24) one end is hinged in hinged groove by rotating articulated column (2311)；Three pairs are fixed with the external cylindrical surface of blade seat (23)
Connecting plate (231)；Relative side wall of the relative end face of a pair of connecting plates (231) respectively with hinged groove is concordant；A pair of connecting plates
(231) the first spring-loaded plunger (2312) is separately installed with；First spring-loaded plunger (2312) direction is relative；The correspondence of blade (24)
The hemispheric fan blades stopper slot with the steel ball cooperation of the first spring-loaded plunger (2312) is offered on end face.
3. a kind of electric fan of folding storage according to claim 1, it is characterised in that：It is front and rear to slide support base (21)
End is in the cuboid of arc surface；The lower end for sliding support base (21) is shaped to hemispherical；Motor (22), which is fixed on, slides support base
(21) on and direction is set up；The upper surface of support frame (10) offers and slided the liter that the top of support base (21) coordinates
Slide slot (100) drops；The lower end of lifting slide slot (100) is shaped to and slided the hemisphere that the lower end shaping of support base (21) coordinates
Shape groove；A pair of symmetrical sliding guide posts (211) are vertically and fixedly provided with the left and right end face for sliding support base (21)；Lifting is slided
Sliding guide groove (104) is formed in the left and right sidewall of row groove (100) respectively；The upper end vertical folding of sliding guide groove (104)
Set forward；The width of sliding guide groove (104) is identical with sliding guide post (211)；Sliding guide post (211), which is slided, to be arranged on
In sliding guide groove (104)；The top of support frame (10) offers pre-and post perforative Horizontal limiting groove (101)；Horizontal limiting groove
(101) upper end open-ended, lower end are shaped to and slided the arc surface that the rear end of support base (21) coordinates；Horizontal limiting groove
(101) left and right width is identical with the left and right width for sliding support base (21)；Lift in the left and right sidewall of slide slot (100) respectively
Second spring plunger (11) is installed；The left and right end face for sliding support base (21) forms steel ball with second spring plunger (11)
The hemispheric support base stopper slot (212) coordinated；Second spring plunger (11) is horizontally disposed with and second spring plunger (11)
Pivot axle be located at sliding guide groove (104) upper end vertical component effect horizontal symmetrical face on；
Storing drive device also includes driving rack (33) and the centre-driven gear (32) that sliding horizontal is set；Lift slide slot
(100) four square support feet accommodating grooves (102) uniformly are offered on the external cylindrical surface of bottom；Support feet accommodating groove
(102) lower end open-ended；Gear drive groove (103) is offered on the madial wall of support feet accommodating groove (102)；Drive rack
(33) sliding horizontal is arranged in gear drive groove (103)；The inner opposite end of rack (33) is driven to pass through lifting slide slot (100)
Lower end semi-spherical grooves side wall；Drive the outboard end lower surface shaping of rack (33) with teeth；Gear drive groove (103) it is relative
Side wall between be articulated with drive gear newel (321)；Centre-driven gear (32) is fixed on drive gear newel (321)
On；Rack (33) is driven to be located at top and both engagements of centre-driven gear (32)；The lower end of support feet (31) is offered
Rotating avoiding groove (310)；Support feet articulated column (311) is fixed with the relative side wall of rotating avoiding groove (310)；Support feet is hinged
The two ends of post (311) pass through the side wall of rotating avoiding groove (310) and are articulated in the relative side wall of support feet accommodating groove (102)
On；The part that support feet articulated column (311) is located in rotating avoiding groove (310) is fixed with driven drive gear (312)；Drive at center
Moving gear (32) is engaged with driven drive gear (312).
4. a kind of electric fan of folding storage according to claim 3, it is characterised in that：Drive the inner side of rack (33)
Lower surface is vertically and fixedly provided with stage clip right support plate (331)；Stage clip is fixed between the relative side wall of support feet accommodating groove (102)
Left support plate；Stage clip left support plate is relative with stage clip right support plate (331) and stage clip left support plate is located at centre-driven gear
(32) inner side；Stage clip (332) is provided between stage clip left support plate and stage clip right support plate (331)；Stage clip (332) one end is solid
It is scheduled in stage clip right support plate (331), the other end is fixed in stage clip left support plate.
5. a kind of electric fan of folding storage according to claim 3, it is characterised in that：Drive the medial extremity of rack (33)
It is shaped to semi-cylindrical.
6. a kind of electric fan of folding storage according to claim 1 or 3, it is characterised in that：The lower end of support feet (31)
It is shaped to the face of cylinder；The Pivot axle on the face of cylinder and support feet (31) to be hinged central shaft conllinear；The lower end of support feet (31)
The face of cylinder and the lower surface of support frame (10) it is tangent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710309831.0A CN107013475B (en) | 2017-05-04 | 2017-05-04 | A kind of electric fan of folding storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710309831.0A CN107013475B (en) | 2017-05-04 | 2017-05-04 | A kind of electric fan of folding storage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107013475A true CN107013475A (en) | 2017-08-04 |
| CN107013475B CN107013475B (en) | 2019-09-27 |
Family
ID=59450001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710309831.0A Active CN107013475B (en) | 2017-05-04 | 2017-05-04 | A kind of electric fan of folding storage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107013475B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150439A (en) * | 2017-12-25 | 2018-06-12 | 中山市聚达电器科技有限公司 | A kind of stealth fan |
| CN108355295A (en) * | 2018-03-21 | 2018-08-03 | 新乡医学院三全学院 | A kind of jumping stand with safeguard function |
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|---|---|---|---|---|
| CN2357162Y (en) * | 1998-06-18 | 2000-01-05 | 刘鹏 | Portable fan |
| CN2492444Y (en) * | 2001-06-19 | 2002-05-22 | 晋乔企业有限公司 | Automatically folded wheel frame |
| US20040151588A1 (en) * | 2003-02-05 | 2004-08-05 | Hai Liang | Blade spreading assembly for quick ceiling fan installation |
| CN101205930A (en) * | 2007-12-19 | 2008-06-25 | 张献豪 | Foldable remote control ceiling fan |
| CN202117956U (en) * | 2011-06-28 | 2012-01-18 | 江门市科业机电制造有限公司 | Foldable-storage electric fan |
| JP3191871U (en) * | 2014-04-30 | 2014-07-17 | 株式会社ドウシシャ | Fan |
| CN203770162U (en) * | 2013-11-07 | 2014-08-13 | 河海大学 | Foldable and telescopic fan |
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2017
- 2017-05-04 CN CN201710309831.0A patent/CN107013475B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2357162Y (en) * | 1998-06-18 | 2000-01-05 | 刘鹏 | Portable fan |
| CN2492444Y (en) * | 2001-06-19 | 2002-05-22 | 晋乔企业有限公司 | Automatically folded wheel frame |
| US20040151588A1 (en) * | 2003-02-05 | 2004-08-05 | Hai Liang | Blade spreading assembly for quick ceiling fan installation |
| CN101205930A (en) * | 2007-12-19 | 2008-06-25 | 张献豪 | Foldable remote control ceiling fan |
| CN202117956U (en) * | 2011-06-28 | 2012-01-18 | 江门市科业机电制造有限公司 | Foldable-storage electric fan |
| CN203770162U (en) * | 2013-11-07 | 2014-08-13 | 河海大学 | Foldable and telescopic fan |
| JP3191871U (en) * | 2014-04-30 | 2014-07-17 | 株式会社ドウシシャ | Fan |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150439A (en) * | 2017-12-25 | 2018-06-12 | 中山市聚达电器科技有限公司 | A kind of stealth fan |
| CN108355295A (en) * | 2018-03-21 | 2018-08-03 | 新乡医学院三全学院 | A kind of jumping stand with safeguard function |
| CN108355295B (en) * | 2018-03-21 | 2020-07-07 | 新乡医学院三全学院 | High jump stand with safeguard function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107013475B (en) | 2019-09-27 |
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