CN205064329U - Fan - Google Patents
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- Publication number
- CN205064329U CN205064329U CN201520584955.6U CN201520584955U CN205064329U CN 205064329 U CN205064329 U CN 205064329U CN 201520584955 U CN201520584955 U CN 201520584955U CN 205064329 U CN205064329 U CN 205064329U
- Authority
- CN
- China
- Prior art keywords
- hollow cylinder
- fan
- conical tooth
- annular ring
- motor
- 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.)
- Expired - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a fan, including the hollow cylinder that supports fan and with hollow cylinder fixed connection's fixing base, the motor shaft of being connected with the fan leaf in addition, its characterized in that: hollow cylinder's top is provided with the bearing, and motor casing rear end and bearing fit are provided with the conical tooth for support motor and fan leaf on the motor shaft, the conical tooth stretches out the motor casing and sets up the disk toper gear mesh on hollow cylinder, odd line annular ring of dislocation set and live wire annular ring in the upper and lower orientation in hollow cylinder, and dislocation set's zero line circle and the live wire circle in upper and lower orientation that is fixed with reed and motor casing respectively on zero line annular ring and live wire annular ring contacts, zero line circle and live wire circle are connected with the positive negative pole on the motor through the electric wire respectively. Through the circular telegram equipment that sets up the electric wire, fan can 360 degrees rotations, this simple structure simultaneously, the preparation is convenient.
Description
Technical field
The utility model belongs to a kind of apparatus of air conditioning, relates to a kind of fan that can rotate around fixing column concretely.
Background technique
The weather of present stage, because hot reason can use the equipment such as fan and air-conditioning to blow, makes ambient temperature decline and reaches pleasantly cool object.But sometimes do not reach the necessity of turning on the aircondition or do not turn on the aircondition will open fan and blow, existing fan generally can only rotate the angle being less than 180 degree and blow, this limits the using scope of fan to a certain extent, and this is a drawback of fan in other words, the fan rotating whole circle is needed to blow in some environments, although having many patents to describe can the fan of rotating 360 degrees, but its structure is relatively complicated, here, the possibility that existing fan structure is improved is also had.
Model utility content
In view of there is above problem, the utility model provides a kind of fan, has structure simple, can rotating 360 degrees or always carry out the feature that whole circle rotates.
A kind of fan, the hollow cylinder comprising supports fan and the fixed base be fixedly connected with hollow cylinder, the motor shaft be connected with fan leaf in addition, it is characterized in that: the top of described hollow cylinder is provided with bearing, motor casing rear end and bearing fit are in order to support motor and fan leaf, motor shaft is provided with conical tooth, described conical tooth stretches out motor casing and is meshed with the dish type conical tooth be arranged on hollow cylinder, above-below direction in hollow cylinder shifts to install zero line annular ring and live wire annular ring, on zero line annular ring and live wire annular ring, be fixed with reed and motor casing respectively the zero line circle shifted to install in the vertical direction and fire coil contact, described zero line circle and fire coil are connected with the both positive and negative polarity on motor respectively by electric wire.The restriction solving and can be subject to electric wire because of existing fan angle of swing is connected with electric wire by arranging zero line annular ring and live wire annular ring, match with the conical tooth on motor shaft by arranging dish type conical tooth simultaneously, the conical tooth of fan when rotating on drive motor axle is rotated, because the dish type conical tooth on hollow cylinder is motionless, therefore under the drive of conical tooth, whole fan just rotates around hollow cylinder, as long as electric machine rotation degree can make it rotate always.
Preferably: described dish type conical tooth inner ring is provided with axle sleeve, axle sleeve and dish type conical tooth drive fit, be provided with annular boss in dish type conical tooth lower end and axle sleeve abuts against, and for support sleeve, axle sleeve does not rotate relative to hollow cylinder.This structure is simple, is easy to realize and is easy to change.
Beneficial effect
The beneficial effects of the utility model are: by arranging the energized equipment of electric wire, fan rotation is made not to be limited by the impact of angle of swing thus fan can be rotated in 360 degree of directions, meet some environment lower end to use, this structure is simple simultaneously, easy to make being conducive to solves the use under specific environment, also can reduce the quantity using fan simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model fan
Embodiment
As a kind of mode of execution of the present utility model, as shown in Figure 1, a kind of fan, the hollow cylinder 14 comprising supports fan and the fixed base 12 be fixedly connected with hollow cylinder, the motor shaft 2 be connected with fan leaf 1 in addition, it is characterized in that: the top of described hollow cylinder is provided with bearing 4, motor casing rear end and bearing fit are in order to support motor and fan leaf, motor shaft is provided with conical tooth 3, described conical tooth stretches out motor casing and is meshed with the dish type conical tooth 8 be arranged on hollow cylinder, above-below direction in hollow cylinder shifts to install zero line annular ring 15 and live wire annular ring 9, on zero line annular ring and live wire annular ring, be fixed with reed 7 and motor casing respectively the zero line circle 5 shifted to install in the vertical direction and fire coil 6 contact, described zero line circle and fire coil are connected with the both positive and negative polarity on motor respectively by electric wire.During this is arranged, be connected to the zero line 10 and live wire 11 that are connected with power supply, certainly on hollow cylinder, be provided with fan swicth, do not draw in the drawings; Also be provided with fan turning adjusting screw at fan electromotor top simultaneously, this turning adjusting screw is identical with existing structure, fan can be regulated to rotate or non rotating by pressing or promoting, be exactly the problem regulating the conical tooth on motor shaft whether whether to coordinate with dish type conical tooth in fact.Fixed base in this structure is also can be undertaken coordinating by the mode of screw thread with coordinating of hollow cylinder, and this structure is also identical with existing structure, is not repeated at this.The restriction solving and can be subject to electric wire because of existing fan angle of swing is connected with electric wire by arranging zero line annular ring and live wire annular ring, match with the conical tooth on motor shaft by arranging dish type conical tooth simultaneously, the conical tooth of fan when rotating on drive motor axle is rotated, because the dish type conical tooth on hollow cylinder is motionless, therefore under the drive of conical tooth, whole fan just rotates around hollow cylinder, as long as electric machine rotation degree can make it rotate always.
Preferably: described dish type conical tooth inner ring is provided with axle sleeve (not drawing in figure), axle sleeve and dish type conical tooth drive fit, be provided with annular boss 13 to abut against with axle sleeve in dish type conical tooth lower end, for support sleeve, axle sleeve does not rotate relative to hollow cylinder.This structure is simple, is easy to realize and is easy to change.
Claims (2)
1. a fan, the hollow cylinder comprising supports fan and the fixed base be fixedly connected with hollow cylinder, the motor shaft be connected with fan leaf in addition, it is characterized in that: the top of described hollow cylinder is provided with bearing, motor casing rear end and bearing fit are in order to support motor and fan leaf, motor shaft is provided with conical tooth, described conical tooth stretches out motor casing and is meshed with the dish type conical tooth be arranged on hollow cylinder, above-below direction in hollow cylinder shifts to install zero line annular ring and live wire annular ring, on zero line annular ring and live wire annular ring, be fixed with reed and motor casing respectively the zero line circle shifted to install in the vertical direction and fire coil contact, described zero line circle and fire coil are connected with the both positive and negative polarity on motor respectively by electric wire.
2. fan according to claim 1, it is characterized in that: described dish type conical tooth inner ring is provided with axle sleeve, axle sleeve and dish type conical tooth drive fit, dish type conical tooth lower end is provided with annular boss and axle sleeve abuts against, for support sleeve, axle sleeve does not rotate relative to hollow cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520584955.6U CN205064329U (en) | 2015-08-01 | 2015-08-01 | Fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520584955.6U CN205064329U (en) | 2015-08-01 | 2015-08-01 | Fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205064329U true CN205064329U (en) | 2016-03-02 |
Family
ID=55390892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520584955.6U Expired - Fee Related CN205064329U (en) | 2015-08-01 | 2015-08-01 | Fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205064329U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412550A (en) * | 2020-04-03 | 2020-07-14 | 浙江大学 | New forms of energy special type air conditioner and condenser heat pipe processing equipment thereof |
-
2015
- 2015-08-01 CN CN201520584955.6U patent/CN205064329U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412550A (en) * | 2020-04-03 | 2020-07-14 | 浙江大学 | New forms of energy special type air conditioner and condenser heat pipe processing equipment thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160302 Termination date: 20160801 |