CN104612997A - Anti-toppling shock absorption base - Google Patents

Anti-toppling shock absorption base Download PDF

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Publication number
CN104612997A
CN104612997A CN201510092744.5A CN201510092744A CN104612997A CN 104612997 A CN104612997 A CN 104612997A CN 201510092744 A CN201510092744 A CN 201510092744A CN 104612997 A CN104612997 A CN 104612997A
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CN
China
Prior art keywords
magnetic ring
upper magnetic
ring
matter
air bag
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Granted
Application number
CN201510092744.5A
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Chinese (zh)
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CN104612997B (en
Inventor
潘阿海
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Yang Cailing
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潘阿海
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Priority to CN201510092744.5A priority Critical patent/CN104612997B/en
Publication of CN104612997A publication Critical patent/CN104612997A/en
Application granted granted Critical
Publication of CN104612997B publication Critical patent/CN104612997B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/002Details, component parts, or accessories especially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/66Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations

Abstract

The invention relates to an anti-toppling shock absorption base. A supporting shaft of the anti-toppling shock absorption base is mounted on a machine body; an upper magnetic ring, a lower magnetic ring and a supporting seat sleeve the supporting shaft in sequence from top to bottom; the homopolarities of the upper magnetic ring and the lower magnetic ring repel; the upper magnetic ring is fixedly mounted on the machine body; soft airbags capable of being vertically compressed are arrayed in the circumferential direction of the supporting shaft serving as an axis at equal intervals; the lower magnetic ring is fixedly mounted on the supporting seat; sucking disks are mounted at positions, which are opposite to all the soft airbags, on the bottom surface of the supporting seat; ventilating holes are formed in the centers of the inner walls of all the sucking disks and are hermitically connected with ventilating pipes respectively; all the ventilating pipes are communicated with the soft airbags. According to the anti-toppling shock absorption base, the stability of a blade-less fan can be effectively improved, and 360-degree air direction turning can be realized without moving the base; micro vibration of the machine body can be relieved.

Description

Overturning-preventing damping base
Technical field
The present invention relates to a kind of without blade fan accessory, especially, is a kind of falling-resistant base.
Background technique
Also be air multiplier without blade fan, it can produce the cool breeze that nature continues, and drives air movement in the course of the work, use safer without the need to blade; Because its moulding is unique, easy to use, safe etc., multiple advantage is liked by masses deeply; After air is sucked body from base by it, accelerated air by motor, cyclone accelerator, air is discharged from the finedraw of annular edge the most at last, final one continual cool air stream of formation; In order to make, body inner structure is tightr, profile is more attractive in appearance, and the motor installed in fuselage, cyclone accelerator position are higher, and the center of gravity without blade fan is promoted; This makes in actual use, and the stability without blade fan is inadequate, and slightly external force just can be toppled over; In addition, due to running up of cyclone accelerator and motor, body itself produces micro-vibration, and this vibration will reduce body working life; When fan work except motor noise, this vibration additionally will produce noise, affect the healthy of user.
Summary of the invention
For the problems referred to above, the invention provides a kind of overturning-preventing damping base, this base effectively can increase the stability without blade fan, can realize 360 ° turn wind direction without the need to movable base; Micro-vibration of body can also be slowed down.
For solving the problem, the technical solution adopted in the present invention is: this overturning-preventing damping base is arranged on the below of body; The back shaft of this overturning-preventing damping base is arranged on body, and described body can rotate around described back shaft; On described back shaft, be arranged with upper magnetic ring, lower magnet ring and supporting base from top to bottom successively, described upper magnetic ring and described lower magnet ring homopolar-repulsion; Described upper magnetic ring is fixedly mounted on body; Between described upper magnetic ring and described lower magnet ring, with described back shaft for axle center circumference is equidistantly placed with the soft air bag of the matter that can vertically compress; The upper surface secure attachment of the soft air bag of described matter is on upper magnetic ring, and lower surface secure attachment is on lower magnet ring; Described lower magnet ring is fixedly mounted on supporting base; On the bottom surface of described supporting base, the soft air bag of each described matter just right position sucker is installed, the inwall central authorities of each described sucker offer vent, are sealedly connected with breathing pipe respectively at each described vent place; Each described breathing pipe is communicated on the soft air bag of matter just right with each described vent position through after supporting base and lower magnet ring.
The invention has the beneficial effects as follows: below the body this overturning-preventing damping base being arranged on fan, due to magnetic fields, under nature, described upper magnetic ring and described lower magnet ring homopolar-repulsion and be not in contact with each other; Now the soft air bag of matter is not compressed; When slightly firmly pressing down behind described supporting base contact floor, upper magnetic ring and lower magnet ring close to each other under external force and extrude the soft air bag of matter; Each described sucker generation elastic strain is simultaneously fitted on floor; Gas in the soft air bag of matter is discharged from the described vent sucker through breathing pipe; After unclamping hand, upper magnetic ring and lower magnet ring are resetted by magnetic force, the now soft air bag bounce-back of each matter; Because sucker suction is on floor, each described vent is in closed state, and in the process of the soft air bag bounce-back of matter, each vent place forms negative pressure, and sucker is firmly pressed on floor by barometric pressure.
Have the trend of inclination when being subject to outer force-disturbance without blade fan, such as fan has the trend tilted to the right, and namely there is the trend lifted in the left side of base; Distance now on the left of upper magnetic ring and lower magnet ring will because being widened by outer force-disturbance, this makes the soft bag volume of the matter in left side expand, therefore the pressure in the soft air bag of matter on the left of reduces, and the draught head now inside and outside the sucker of left side increases, and makes the sucker suction power enhancing in left side; Effectively prevent fan from tilting.
When fan normal operation, body produces small vibration, and because upper magnetic ring does not contact with lower magnet ring, therefore this vibration passing is weakened by magnetic fields to upper magnetic ring place, eliminates, and makes body noise in operation less, uses quieter.
As preferably, the lower anchor ring of described upper magnetic ring is provided with rotation pad; Described rotation pad is made by non-permeable material; At the upper surface of described rotation pad, protruding, that elastic material is made annular slide track is installed, offer the annular groove matched with described annular slide track at the lower anchor ring of described upper magnetic ring, described rotation pad and described upper magnetic ring are linked together by the slip ring structure buckle be made up of annular slide track and annular groove; The upper surface secure attachment of the soft air bag of each described matter is on the lower surface of described rotation pad; When upper magnetic ring rotates relative to back shaft with body time, described rotation pad does not rotate with upper magnetic ring, and protection matter soft air bag does not twist deformation.
As preferably, be provided with the shielding cylinder made by lamina lucida in the outer cover of this overturning-preventing damping base, the inwall of described shielding cylinder is installed with finer wire net; So that by magnetic field shielding, prevent dust from entering and polluting base simultaneously.
As preferably, also light emitting diode is installed in the position of the soft air bag of each described matter and rotating pad chip bonding; Each described light emitting diode is electrically connected the timing device of control chip and body successively; When opening, time switch setting fan work is several constantly little, and control chip lights the light emitting diode of corresponding number, and extinguishes one by one along with time duration; This structure can demonstrate the residue operating time intuitively, also makes fan body more attractive in appearance.
Accompanying drawing explanation
Fig. 1 is the structural representation that an embodiment of this overturning-preventing damping base is arranged on fan.
Fig. 2 is the cross section structure for amplifying schematic diagram of middle base embodiment illustrated in fig. 1.
Embodiment
Embodiment
In the embodiment shown in Fig. 1, Fig. 2, this overturning-preventing damping base is arranged on the below of body 9; The back shaft 1 of this overturning-preventing damping base is arranged on body 9, and described body 9 can rotate around described back shaft 1; On described back shaft 1, be arranged with upper magnetic ring 2, lower magnet ring 3 and supporting base 5 from top to bottom successively, described upper magnetic ring 2 and described lower magnet ring 3 homopolar-repulsion; Described upper magnetic ring 2 is fixedly mounted on body 9; Between described upper magnetic ring 2 and described lower magnet ring 3, be that axle center circumference is equidistantly placed with the soft air bag 4 of the matter that can vertically compress with described back shaft 1; The lower anchor ring of described upper magnetic ring 2 is provided with and rotates pad 6; Described rotation pad 6 is made by non-permeable material; Protruding, that elastic material is made annular slide track 61 is installed, as rubber material etc. at the upper surface of described rotation pad 6; Offer the annular groove matched with described annular slide track 61 at the lower anchor ring of described upper magnetic ring 2, described rotation pad 6 is linked together by the slip ring structure buckle be made up of annular slide track 61 and annular groove with described upper magnetic ring 2; Described upper magnetic ring 2 freely can rotate relative to rotation pad 6; The upper surface secure attachment of the soft air bag of each described matter 4 is on the lower surface of described rotation pad 6, and the lower surface secure attachment of the soft air bag of each described matter 4 is on lower magnet ring 3; The position engaged with rotation pad 6 at the soft air bag 4 of each described matter is also provided with light emitting diode; Each described light emitting diode is electrically connected the timing device of control chip and body 9 successively; Because structure is easily imagined, the position of light emitting diode is not shown; Described lower magnet ring 3 is fixedly mounted on supporting base 5; On the bottom surface of described supporting base 5, the soft air bag of each described matter 4 just right position sucker 8 is installed, the inwall central authorities of each described sucker 8 offer vent, are sealedly connected with breathing pipe 81 respectively at each described vent place; Each described breathing pipe 81 is through being communicated on the soft air bag 4 of matter just right with each described vent position after supporting base 5 and lower magnet ring 3; Also be arranged with the shielding cylinder 7 made by lamina lucida in the outside of this overturning-preventing damping base, the inwall of described shielding cylinder 7 is installed with finer wire net.
Finer wire net on described shielding cylinder 7 by magnetic field shielding in inside, can effectively prevent upper magnetic ring 2 and lower magnet ring 3 impact electrical equipment, signal around; Below the body 9 this overturning-preventing damping base being arranged on fan; Due to magnetic fields, under nature, described upper magnetic ring 2 and described lower magnet ring 3 homopolar-repulsion and be not in contact with each other; Now the soft air bag 4 of matter is not compressed; Slightly firmly press down after described supporting base 5 contacts floor, upper magnetic ring 2 and lower magnet ring 3 close to each other under external force and extrude the soft air bag 4 of matter; Simultaneously there is elastic strain and be fitted on floor in each described sucker 8; Gas in the soft air bag of matter 4 is discharged from the described vent sucker 8 through breathing pipe 81; After unclamping hand, upper magnetic ring 2 and lower magnet ring 3 are resetted by magnetic force, and now the soft air bag 4 of each matter rebounds; Because sucker 8 is adsorbed on floor, each described vent is in closed state, and in the process that the soft air bag 4 of matter rebounds, each vent 81 place forms negative pressure, and sucker 8 is firmly pressed on floor by barometric pressure.Because upper magnetic ring 2 is connected by slip ring structure buckle with rotation pad 6, therefore body 9 can rotate freely relative to base, after base is fixing, install again without the need to base is pulled up when rotating the direction of fan head, only need rotate upper magnetic ring 2 gently and can realize fanning turning to of head; In the process that turns to of fan head, upper magnetic ring 2 with rotate pad 6 relative sliding, rotating pad 6 can the soft air bag 4 of available protecting matter, effectively prevents that it from reversing, deformation.
Have the trend of inclination when being subject to outer force-disturbance without blade fan, such as fan has the trend tilted to the right, and namely there is the trend lifted in the left side of base; Distance now on the left of upper magnetic ring 2 and lower magnet ring 3 will because being widened by outer force-disturbance, this makes matter soft air bag 4 volume enlargement in left side, therefore the pressure in the soft air bag 4 of matter on the left of reduces further, and the draught head now inside and outside the sucker 8 of left side increases, and sucker 8 adsorption force in left side is strengthened; The disturbance of external force is changed into the suction of sucker 8 by the present invention, and disturbance is larger, and sucker 8 suction of corresponding position is larger, thus effectively prevents fan from toppling over.
When fan normal operation, body 9 produces small vibration, and because upper magnetic ring 2 does not contact with lower magnet ring 3, therefore this vibration passing is weakened by magnetic fields to upper magnetic ring 2 place, eliminates, and makes body 9 noise in operation less, uses quieter; When user's opening timing function, the light emitting diode of corresponding number can be lighted according to the duration control chip of user's setting, and along with remaining the minimizing of operating time, light extinguishes gradually; This structure makes timing function become directly perceived, makes fan more attractive in appearance simultaneously.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (4)

1. an overturning-preventing damping base, this overturning-preventing damping base is arranged on the below of body (9); The back shaft (1) of this overturning-preventing damping base is arranged on body (9), and described body (9) can rotate around described back shaft (1); It is characterized in that: on described back shaft (1), be arranged with upper magnetic ring (2), lower magnet ring (3) and supporting base (5) from top to bottom successively, described upper magnetic ring (2) and described lower magnet ring (3) homopolar-repulsion; Described upper magnetic ring (2) is fixedly mounted on body (9); Between described upper magnetic ring (2) and described lower magnet ring (3), with described back shaft (1) for axle center circumference is equidistantly placed with the soft air bag of the matter that can vertically compress (4); The upper surface secure attachment of the soft air bag of described matter (4) is on upper magnetic ring (2), and lower surface secure attachment is on lower magnet ring (3); Described lower magnet ring (3) is fixedly mounted on supporting base (5); On the bottom surface of described supporting base (5), the soft air bag of each described matter (4) just right position sucker (8) is installed, the inwall central authorities of each described sucker (8) offer vent, are sealedly connected with breathing pipe (81) respectively at each described vent place; Each described breathing pipe (81) is communicated on the soft air bag of matter (4) just right with each described vent position through after supporting base (5) and lower magnet ring (3).
2. overturning-preventing damping base according to claim 1, is characterized in that: be provided with on the lower anchor ring of described upper magnetic ring (2) and rotate pad (6); Described rotation pad (6) is made by non-permeable material; At the upper surface of described rotation pad (6), protruding, that elastic material is made annular slide track (61) is installed, offer the annular groove matched with described annular slide track (61) at the lower anchor ring of described upper magnetic ring (2), described rotation pad (6) and described upper magnetic ring (2) are linked together by the slip ring structure buckle be made up of annular slide track (61) and annular groove; The upper surface secure attachment of the soft air bag of each described matter (4) is on the lower surface of described rotation pad (6).
3. overturning-preventing damping base according to claim 1 and 2, it is characterized in that: be provided with the shielding cylinder (7) made by lamina lucida in the outer cover of this overturning-preventing damping base, the inwall of described shielding cylinder (7) is installed with finer wire net.
4. overturning-preventing damping base according to claim 3, is characterized in that: the position engaged with rotation pad (6) in the soft air bag of each described matter (4) is also provided with light emitting diode; Each described light emitting diode is electrically connected the timing device of control chip and body (9) successively.
CN201510092744.5A 2015-03-02 2015-03-02 Overturning-preventing damping base Expired - Fee Related CN104612997B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN104612997B CN104612997B (en) 2016-10-05

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105293068A (en) * 2015-10-27 2016-02-03 深圳市华星光电技术有限公司 Substrate attracting device
CN109028376A (en) * 2018-07-18 2018-12-18 安徽电信工程有限责任公司 A kind of Integral rotary air cleaning unit
CN109137395A (en) * 2018-11-19 2019-01-04 陈元珠 One kind having high stability washing machine
CN109235797A (en) * 2018-11-21 2019-01-18 耿声俊 A kind of stair auxiliary device
CN109386699A (en) * 2018-10-27 2019-02-26 杨春光 A kind of display attachment base of overturning-preventing
CN110243248A (en) * 2019-05-17 2019-09-17 李巍 Stainless steel guide ruler for installing elevator guide rail
CN112610535A (en) * 2020-12-29 2021-04-06 华能江阴燃机热电有限责任公司 Fan fixing device with vibration reduction effect
CN115111482A (en) * 2022-06-27 2022-09-27 江苏省特种设备安全监督检验研究院 Pressure-bearing device based on image analysis and use method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000128323A (en) * 1998-10-26 2000-05-09 Toshiba Mach Co Ltd Device for toppling die sideways
CN203858834U (en) * 2014-06-09 2014-10-01 武新国 Novel portable advertising device for gas lamp
CN104213518A (en) * 2014-09-26 2014-12-17 无锡优萌模塑制造有限公司 Tumbler road cone capable of adsorbing gravity ball by utilizing magnet
CN204458471U (en) * 2015-03-02 2015-07-08 潘阿海 Overturning-preventing damping base

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000128323A (en) * 1998-10-26 2000-05-09 Toshiba Mach Co Ltd Device for toppling die sideways
CN203858834U (en) * 2014-06-09 2014-10-01 武新国 Novel portable advertising device for gas lamp
CN104213518A (en) * 2014-09-26 2014-12-17 无锡优萌模塑制造有限公司 Tumbler road cone capable of adsorbing gravity ball by utilizing magnet
CN204458471U (en) * 2015-03-02 2015-07-08 潘阿海 Overturning-preventing damping base

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105293068A (en) * 2015-10-27 2016-02-03 深圳市华星光电技术有限公司 Substrate attracting device
CN109028376A (en) * 2018-07-18 2018-12-18 安徽电信工程有限责任公司 A kind of Integral rotary air cleaning unit
CN109386699A (en) * 2018-10-27 2019-02-26 杨春光 A kind of display attachment base of overturning-preventing
CN109137395A (en) * 2018-11-19 2019-01-04 陈元珠 One kind having high stability washing machine
CN109235797A (en) * 2018-11-21 2019-01-18 耿声俊 A kind of stair auxiliary device
CN109235797B (en) * 2018-11-21 2020-11-20 东阳市中晟建筑工程有限公司 Stair auxiliary device
CN110243248A (en) * 2019-05-17 2019-09-17 李巍 Stainless steel guide ruler for installing elevator guide rail
CN110243248B (en) * 2019-05-17 2020-12-08 日照市德衡信息技术有限公司 Stainless steel guide ruler for installing elevator guide rail
CN112610535A (en) * 2020-12-29 2021-04-06 华能江阴燃机热电有限责任公司 Fan fixing device with vibration reduction effect
CN112610535B (en) * 2020-12-29 2024-01-23 华能江阴燃机热电有限责任公司 Fan fixing device with vibration reduction effect
CN115111482A (en) * 2022-06-27 2022-09-27 江苏省特种设备安全监督检验研究院 Pressure-bearing device based on image analysis and use method

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Effective date of registration: 20161209

Address after: 225816 Jiangsu city in Yangzhou Province Economic Development Zone Baoying Kang Yuan Road South

Patentee after: Yangzhou Fengbao Industry Co.

Address before: Ruian City, Wenzhou city in Zhejiang province 325200 Wang Heng Tang tou Cun Bei Lu Jiankang Street No. 11

Patentee before: Pan Ahai

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20170410

Address after: Ruian City, Wenzhou city in Zhejiang province 325200 Wang Heng Tang tou Cun Bei Lu Jiankang Street No. 11

Patentee after: Pan Ahai

Address before: 225816 Jiangsu city in Yangzhou Province Economic Development Zone Baoying Kang Yuan Road South

Patentee before: Yangzhou Fengbao Industry Co.

CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Yan Wenjuan

Inventor after: Yan Xinjun

Inventor after: Yang Cailing

Inventor before: Pan Ahai

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Effective date of registration: 20170821

Address after: 300000 Tianjin City, Hexi District Liheli No. 1 Building 1 102

Co-patentee after: Yan Xinjun

Patentee after: Yan Wenjuan

Co-patentee after: Yang Cailing

Address before: Ruian City, Wenzhou city in Zhejiang province 325200 Wang Heng Tang tou Cun Bei Lu Jiankang Street No. 11

Patentee before: Pan Ahai

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161005

Termination date: 20180302