CN204458471U - Overturning-preventing damping base - Google Patents
Overturning-preventing damping base Download PDFInfo
- Publication number
- CN204458471U CN204458471U CN201520120991.7U CN201520120991U CN204458471U CN 204458471 U CN204458471 U CN 204458471U CN 201520120991 U CN201520120991 U CN 201520120991U CN 204458471 U CN204458471 U CN 204458471U
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- upper magnetic
- ring
- magnetic ring
- matter
- air bag
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Abstract
The utility model relates to a kind of overturning-preventing damping base; The back shaft of this overturning-preventing damping base is arranged on body; 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; 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 with the soft air bag of matter; 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.
Description
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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520120991.7U CN204458471U (en) | 2015-03-02 | 2015-03-02 | Overturning-preventing damping base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520120991.7U CN204458471U (en) | 2015-03-02 | 2015-03-02 | Overturning-preventing damping base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204458471U true CN204458471U (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520120991.7U Withdrawn - After Issue CN204458471U (en) | 2015-03-02 | 2015-03-02 | Overturning-preventing damping base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204458471U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612997A (en) * | 2015-03-02 | 2015-05-13 | 潘阿海 | Anti-toppling shock absorption base |
| CN104676120A (en) * | 2015-03-11 | 2015-06-03 | 国家电网公司 | Power cable spacing clamp |
| CN110812217A (en) * | 2019-12-13 | 2020-02-21 | 陕西中医药大学 | Intelligent acupuncture device |
| CN111150273A (en) * | 2020-01-08 | 2020-05-15 | 焦佳伟 | Anti-collision toppling artwork display stand |
| 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 |
-
2015
- 2015-03-02 CN CN201520120991.7U patent/CN204458471U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612997A (en) * | 2015-03-02 | 2015-05-13 | 潘阿海 | Anti-toppling shock absorption base |
| CN104676120A (en) * | 2015-03-11 | 2015-06-03 | 国家电网公司 | Power cable spacing clamp |
| CN110812217A (en) * | 2019-12-13 | 2020-02-21 | 陕西中医药大学 | Intelligent acupuncture device |
| CN110812217B (en) * | 2019-12-13 | 2022-01-07 | 陕西中医药大学 | Intelligent acupuncture device |
| CN111150273A (en) * | 2020-01-08 | 2020-05-15 | 焦佳伟 | Anti-collision toppling artwork display stand |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150708 Effective date of abandoning: 20161005 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |