CN2581731Y - Fan bearing structure - Google Patents
Fan bearing structure Download PDFInfo
- Publication number
- CN2581731Y CN2581731Y CN 02238755 CN02238755U CN2581731Y CN 2581731 Y CN2581731 Y CN 2581731Y CN 02238755 CN02238755 CN 02238755 CN 02238755 U CN02238755 U CN 02238755U CN 2581731 Y CN2581731 Y CN 2581731Y
- Authority
- CN
- China
- Prior art keywords
- fan
- support body
- microscope carrier
- motor
- bearing structure
- 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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Abstract
The utility model relates to a fan bearing structure. The utility model is mainly composed of a frame body used for supporting a fan, a bearing stand used for bearing the frame body, and a swinging and rotating assembly connected between the frame body and the bearing stand, wherein, the swinging and rotating assembly is positioned on the jointing surface of the frame body and the bearing stand, and is composed of a rotating seat and a fixing disk. The center point of the frame body and the fixing disk is provided with a rotating shaft, the side of the rotating shaft is fixed with a motor, the shaft center of the motor is provided with an eccentric wheel, and the eccentric wheel and the side of the rotating shaft of the frame body are connected by a connecting rod; a control circuit is used for controlling the rotating state of the motor, the frame body is swung and rotated at a proper angle through the transmission of the eccentric wheel and the connecting rod, and the fan has the function of regulating a swinging and rotating angle.
Description
Technical field
The utility model is a kind of fan bearing structure, aim to provide one can be easily with the fan fixation in the use position, and can be in good time to the elevation angle of fan, the fan bearing structure that the rotation angle is adjusted; It mainly is to connect at the support body of supports fan with between in order to the microscope carrier of carrying support body to be provided with a rotation assembly, and control circuit in order to the motor rotation in the control rotation assembly by one, and can be by the transmission of eccentric wheel and connecting rod, the support body rotation to suitable angle, is adjusted the effect of fan rotation angle with realization.
Background technique
General industry is with the bearing structure of large-scale fan, mainly by a support body in order to fan holder support, and directly fan is placed in the use position, and reaches effect the fan fixation by the supporting face of support body bottom; And under the user mode of reality, the fixation place of fan and desire wind-engaging are to the position that blows, be not on sustained height, so a kind of new bearing structure promptly occurs, it is to establish in the pivot-connecting position of fan and support body to a clipping plate, its clipping plate is to be used for making the pivot-connecting position of fan and support body to have the adjustment function that a kind of lock is pulled or discharged, to allow fan be utilized the pivot-connecting position of itself and support body is the adjustment that the elevation angle is done in the axle center, by the clipping plate adjusted state lock is pulled again, make fan have the function that the elevation angle is adjusted, and wind direction is blowed towards the appropriate location.
Yet fan except because the fixation place of fan is not need do the adjustment at the fan elevation angle in the sustained height position with desiring wind-engaging to the position that blows, also can't blow fan towards correct substantially horizontal because of the restriction in fan fixation place in use; General industry is bulky with fan, and weight is heavier, is not suitable for adjusting with manpower the angle of its rotation, and causes the difficulty in the use, and forms the inconvenience in the fan carrying.
Summary of the invention
The purpose of this utility model is that a kind of fan that makes of design can be adjusted its rotation angle and pitch angle degree easily, and the fan bearing structure of can be easily its propelling movement and fixation in position being located.
The utility model is realized as follows:
Described fan bearing structure is to hold up the support fan by a support body, and by a microscope carrier in order to the carrying support body, and between support body and microscope carrier, connect and be provided with a rotation assembly; Described rotation assembly is made up of swivel base on the mating face of being located at support body and microscope carrier and fixed tray, be provided with a rotating shaft at the center of support body and fixed tray axle in addition, and be installed with a motor at the side of rotating shaft, the axle center of its motor is provided with an eccentric wheel, and there is a connecting rod that the side of eccentric wheel and support body rotating shaft is coupled together, other has the state of a control circuit in order to the rotation of control motor, by the transmission of eccentric wheel and connecting rod with the support body rotation to suitable angle, and make fan have the function of adjusting the rotation angle.
Described fan bearing structure is that a clipping plate is set in the pivot-connecting position of fan and support body, its clipping plate is to be used for making the pivot-connecting position of fan and support body to have the adjustment function that a formation lock is pulled or discharged, make fan be utilized the pivot-connecting position of itself and support body to do the adjustment at the elevation angle for the axle center, by the clipping plate adjusted state lock is pulled again, make fan have the function that the elevation angle is adjusted.
Described fan bearing structure is to be provided with wheel body in the bottom of microscope carrier, and is provided with a handle at the side of microscope carrier, so that the propelling movement of microscope carrier, and the facility that fan is had transport.
Described fan bearing structure is that the handle with the microscope carrier side has directly extended to form the pin body in the bottom of microscope carrier, and the pin body is provided with wheel body, microscope carrier is had push and the effect of fixation.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is whole fan of the utility model one preferred embodiment and bearing structure stereoscopic figure.
Fig. 2 is a bearing structure exploded view in the utility model.
Fig. 3 and Fig. 4 are that view is adjusted at the fan elevation angle in the utility model.
Fig. 5 and Fig. 6 are fan rotation angular adjustment view in the utility model.
Among the figure:
(A) fan
(1) microscope carrier
(11) wheel body
(12) handle
(121) pin body
(2) support body
(21) clipping plate
(211) curve bath
(22) cage knob
(3) rotation assembly
(31) fixed tray
(32) swivel base
(33) rotating shaft
(34) motor
(35) eccentric wheel
(36) connecting rod
Embodiment
Its whole fan and bearing structure such as Fig. 1 are shown in Figure 2, and bearing structure mainly is made of a support body in order to supports fan (A) (2), a rotation assembly (3) that is linked between support body (2) and microscope carrier (1) in order to the microscope carrier (1) and of carrying support body (2); Wherein, rotation assembly (3) is located on the mating face of support body (2) and microscope carrier (1), it is made up of swivel base (32) and fixed tray (31), center axle at support body (2) and fixed tray (31) is provided with a rotating shaft (33), side in rotating shaft (33) is installed with a motor (34), the axle center of motor (34) is provided with an eccentric wheel (35), and having a connecting rod (36) that the side of eccentric wheel (35) and support body (2) rotating shaft (33) is coupled together, other has a control circuit (indicating among the figure) can be subjected to user's operation and controls the rotation status of motor (34).
Shown in Figure 6 as Fig. 5, whole fan (A) is gone up in position by microscope carrier (1) fixation, and the control that utilizes control circuit that motor (34) is carried out by the operator, by the transmission of eccentric wheel (35) and connecting rod (36) with support body (2) rotation to suitable angle, and wind direction is blowed fan (A) rotation to suitable angle towards the tram, in addition, can between motor and eccentric wheel, be equipped with a safety element (not indicating among the figure), when the rotation of fan is subjected to clamping stagnation, its safety element can make axle center of motor and eccentric gearing get loose, to avoid the damage of motor.
And for example Fig. 1 is shown in Figure 2, the bottom of microscope carrier (1) is provided with wheel body (11), and be provided with a handle (12) at the side of microscope carrier (1), the handle (12) of microscope carrier (1) side has directly extended to form pin body (121) in the bottom of microscope carrier (1), because pin body (121) is provided with wheel body (11), make microscope carrier (1) have the effect of propelling movement and fixation, and can significantly increase facility, and increase the stability behind fan (A) fixation fan (A) carrying.
And for example Fig. 3 is shown in Figure 4, in the pivot-connecting position of fan (A) and support body (2) a clipping plate (21) and a cage knob (22) can be set simultaneously, respectively clipping plate (21) and cage knob (22) are fixedly arranged on the main body of fan (A) and support body (2) again, being provided with in addition one on clipping plate (21) is the curve bath (211) at center with the pivoting point, its cage knob (22) is placed through in the curve bath (211) again, by the locking between cage knob (22) and clipping plate (21) or unclasp, and make the fan (A) and the pivot-connecting position of support body (2) have the adjustment function that a lock is pulled or discharged, making fan (A) be utilized the pivot-connecting position of itself and support body (2) is the adjustment that the elevation angle is done in the axle center, by cage knob (22) and clipping plate (21) adjusted state lock is pulled again, make fan (A) have the function that the elevation angle is adjusted, wind direction is blowed towards the appropriate location.
The utility model provides a kind of fan preferable feasible bearing structure, and it has novelty and production usability, meets the requirement of Patent Law, so propose the utility model patent application.
Claims (5)
1. fan bearing structure, main by a support body in order to supports fan, one microscope carrier in order to the carrying support body constitutes, it is characterized in that: the junction between support body and microscope carrier is provided with a rotation assembly, the rotation assembly is made up of swivel base and fixed tray, be provided with a rotating shaft at the center of support body and fixed tray axle in addition, and set firmly a motor at the side of rotating shaft, the axle center of motor is provided with an eccentric wheel, and there is a connecting rod that the side of eccentric wheel and support body rotating shaft is coupled together, other has a control circuit in order to control motor rotation status, by the transmission of eccentric wheel and connecting rod with support body rotation suitable angle extremely.
2. fan bearing structure according to claim 1, it is characterized in that: the pivot-connecting position of fan and support body is provided with a clipping plate and a cage knob, this clipping plate and cage knob are fixedly arranged on respectively on the main body of fan and support body, being provided with in addition one on the clipping plate is the curve bath at center with the pivoting point, cage knob is placed through in the curve bath, by the locking between cage knob and clipping plate or unclasp, and make the pivot-connecting position of fan and support body become the state that a lock is pulled or discharged.
3. fan bearing structure according to claim 2 is characterized in that: the bottom of microscope carrier is provided with is convenient to the wheel body that microscope carrier pushes, and is provided with the handle of being convenient to promote fan at the side of microscope carrier.
4. fan bearing structure according to claim 3 is characterized in that: handle has directly extended to form the pin body in the bottom of microscope carrier, is provided with to make microscope carrier have the wheel body of propelling movement and fixation effect on the pin body.
5. fan bearing structure according to claim 1 is characterized in that: thus be equipped with a safety element that axle center of motor and eccentric gearing are got loose avoid motor to be damaged between motor and eccentric wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02238755 CN2581731Y (en) | 2002-06-17 | 2002-06-17 | Fan bearing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02238755 CN2581731Y (en) | 2002-06-17 | 2002-06-17 | Fan bearing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2581731Y true CN2581731Y (en) | 2003-10-22 |
Family
ID=33712362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02238755 Expired - Fee Related CN2581731Y (en) | 2002-06-17 | 2002-06-17 | Fan bearing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2581731Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937106A (en) * | 2011-08-16 | 2013-02-20 | 吴江市盛丰转移印花有限公司 | Movable seat for exhaust fan |
| CN103629487A (en) * | 2012-08-21 | 2014-03-12 | 成都弥荣科技发展有限公司 | Air blower support for simulating air exhaust environment in automobile traveling |
| CN103629140A (en) * | 2012-08-21 | 2014-03-12 | 成都弥荣科技发展有限公司 | Air blower for simulating air exhaust environment in automobile traveling |
| CN103629484A (en) * | 2012-08-21 | 2014-03-12 | 成都弥荣科技发展有限公司 | Support of push-pull type air blower for simulating automobile operating environment |
-
2002
- 2002-06-17 CN CN 02238755 patent/CN2581731Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937106A (en) * | 2011-08-16 | 2013-02-20 | 吴江市盛丰转移印花有限公司 | Movable seat for exhaust fan |
| CN103629487A (en) * | 2012-08-21 | 2014-03-12 | 成都弥荣科技发展有限公司 | Air blower support for simulating air exhaust environment in automobile traveling |
| CN103629140A (en) * | 2012-08-21 | 2014-03-12 | 成都弥荣科技发展有限公司 | Air blower for simulating air exhaust environment in automobile traveling |
| CN103629484A (en) * | 2012-08-21 | 2014-03-12 | 成都弥荣科技发展有限公司 | Support of push-pull type air blower for simulating automobile operating environment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |