CN2366595Y - Stable and balancing type magnetic suction piece - Google Patents
Stable and balancing type magnetic suction piece Download PDFInfo
- Publication number
- CN2366595Y CN2366595Y CN 99200650 CN99200650U CN2366595Y CN 2366595 Y CN2366595 Y CN 2366595Y CN 99200650 CN99200650 CN 99200650 CN 99200650 U CN99200650 U CN 99200650U CN 2366595 Y CN2366595 Y CN 2366595Y
- Authority
- CN
- China
- Prior art keywords
- magnet
- blade
- absorbing plate
- magnetic suction
- suction piece
- 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.)
- Ceased
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Abstract
The utility model relates to a stable and balancing type magnetic suction piece, the center of a central concave part of a fan blade is provided with a rotation shaft, the edge point of the central concave part is provided with a ring-shaped magnet, and the center of a casing body is connected with a susceptor by two connecting rods. The susceptor is wound with a winding which is wrapped by the central concave part of the blade, and the magnetic suction piece which forms a ring-shaped structure is sheathed with the surface of the susceptor arranged at the outer side of the winding to corresponding to the magnet. When the blade is rotated, the magnetic suction piece and the magnet are mutually attracted with each other, causing the blade to draw downward by suction force to form the balance force of balance rotation, the blade is no longer supported by a rotation shaft, the blade have smooth rotation, and the service life of a fan is prolonged.
Description
The utility model relates to a kind of stable equilibrium's magnet absorbing plate, the magnet absorbing plate of one magnetic conductive material is set on the pedestal of a kind of magnet lower position in fan of finger especially, be used for keeping the balanced action of blade rotation, make more steady and smooth of blade rotation, belong to the technical field of fan.
The structure of existing fan, be in blade, to adorn a magnet, coat coil therebetween, electric current flows through the mutually induction and rotating of magnetic force that coil produces the magnet of magnetic force and magnet during power supply, just the assembling of blade is that rotating shaft by blade central authorities runs through pedestal, and is fixed in base bottom as latch closure button group.When blade rotation, its support force has only rotating shaft, causes blade rotation to produce jiggly situation, easily make rotating shaft damage, use for a long time slightly, this uneven situation is also more serious, make the friction of blade and pedestal produce voice, also have a strong impact on the balance smoothness of blade rotation, fan life is shortened.
The purpose of this utility model is that a kind of stable equilibrium's magnet absorbing plate will be provided, and it can overcome above-mentioned shortcoming, and it is loaded on the fan base surface, corresponding with ringshaped magnet, pulled down by the magnetic force of magnet absorbing plate during blade rotation, make blade rotation steady, correspondingly increase the working life of fan.
The purpose of this utility model is achieved in that a kind of stable equilibrium's magnet absorbing plate, it is characterized in that with respect to the magnet positions that is loaded on blade interior one magnet absorbing plate being set on the pedestal of the housing suit blade of fan.
There is a recess in described blade central authorities, there is a rotating shaft in recess central authorities, and its edge is equipped with ringshaped magnet housing central authorities and connects a pedestal by two connecting rods, and winding around is coated by recess on the pedestal, magnet absorbing plate is set in the outer base-plates surface of coil in the form of a ring, and corresponding with ringshaped magnet.
Described magnet absorbing plate is magnetic conduction but the material of insatiable hunger magnetic.
Fig. 1 is the three-dimensional exploded view of the utility model stable equilibrium magnet absorbing plate;
Fig. 2 is the sectional view after stable equilibrium's magnet absorbing plate assembling shown in Figure 1.
Now in conjunction with the accompanying drawings the structure of the utility model stable equilibrium magnet absorbing plate is described in detail:
By Fig. 1,2, the blade 10 of fan, there is a recess 11 in its central authorities, and the central authorities of recess 11 have a rotating shaft 12 again, are provided with the magnet 13 of ring-type in the edge of rotating shaft;
The central authorities of housing 20 utilize two connecting rods 21 to connect winding around 23 on a pedestal 22 pedestals 22, and this coil 23 is coated by above-mentioned recess 11.
After blade 10 is assembled in housing 20, because magnet 13 is ring structurees, and can induce ring-type magnetic force between the magnet absorbing plate 30, and induced magnetism is arranged, so when blade 10 rotates, magnet absorbing plate 30 is attracted each other with magnet 13, make blade 30 pulled down by this suction, form the balanced action power that blade 10 rotates, making blade 10 no longer is to have only rotating shaft 13 to support, thereby make and rotate that balance is smooth and easy more, also increased the working life of fan.
Compared with prior art, stable equilibrium's magnet absorbing plate has following advantages:
1. magnet absorbing plate is that sense magnetic but insatiable hunger magnetic can not disturb magnetic field, so feel when blade rotation The magnetic force of answering pulls down, and the circulus of magnet and magnet absorbing plate produce a ring-type magnetic force energy with leaf The sheet balance is held, thereby the balanced action with the blade rotation kept.
2. because the blade rotation balance, not easy damaged rotating shaft has also increased service life of fan.
Claims (3)
1. stable equilibrium's magnet absorbing plate is characterized in that: on the pedestal (22) of housing (20) the suit blade (10) of fan, with respect to being loaded on inner magnet (13) position of blade (10) one magnet absorbing plate (30) is set.
2. stable equilibrium's magnet absorbing plate according to claim 1, it is characterized in that: there is a recess (11) in described blade (10) central authorities, there is a rotating shaft (12) in recess central authorities, ringshaped magnet (13) is equipped with in its edge, and housing (20) central authorities connect a pedestal (22) by two connecting rods (21), and pedestal (22) is gone up winding around (23), coat by recess (11), magnet absorbing plate (30) is set in outer pedestal (22) surface of coil (23) in the form of a ring, and corresponding with ringshaped magnet (13).
3. stable equilibrium's magnet absorbing plate according to claim 1 and 2 is characterized in that described magnet absorbing plate (30) is magnetic conduction but the material of insatiable hunger magnetic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99200650 CN2366595Y (en) | 1999-01-22 | 1999-01-22 | Stable and balancing type magnetic suction piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99200650 CN2366595Y (en) | 1999-01-22 | 1999-01-22 | Stable and balancing type magnetic suction piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2366595Y true CN2366595Y (en) | 2000-03-01 |
Family
ID=33996594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99200650 Ceased CN2366595Y (en) | 1999-01-22 | 1999-01-22 | Stable and balancing type magnetic suction piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2366595Y (en) |
-
1999
- 1999-01-22 CN CN 99200650 patent/CN2366595Y/en not_active Ceased
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: QI SCIENCE & TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: QI CO., LTD. Effective date: 20060428 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20060428 Address after: Two city of Taiwan province Taipei County five Xinzhuang No. 24 7 3 Patentee after: Qihong Sci-Tech Co., Ltd. Address before: Two city of Taiwan province Taipei County five Xinzhuang No. 24 7 3 Patentee before: Qihong Co., Ltd. |
|
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20070509 Decision number of declaring invalidation: 9771 |