CN203223392U - Angle-adjustable electric fan - Google Patents
Angle-adjustable electric fan Download PDFInfo
- Publication number
- CN203223392U CN203223392U CN 201320110557 CN201320110557U CN203223392U CN 203223392 U CN203223392 U CN 203223392U CN 201320110557 CN201320110557 CN 201320110557 CN 201320110557 U CN201320110557 U CN 201320110557U CN 203223392 U CN203223392 U CN 203223392U
- Authority
- CN
- China
- Prior art keywords
- chute
- angle
- connecting rod
- control motor
- fan
- 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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- 241000883990 Flabellum Species 0.000 claims description 15
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000007664 blowing Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The embodiment of the utility model discloses an angle-adjustable electric fan, which comprises a fan body which can rotate after being energized. The angle-adjustable electric fan further comprises a fixed support, a lifting cylinder, an angle control motor and a connection rod, wherein one end of the fixed support is fixedly connected with the lifting cylinder, one side wall of the lifting cylinder is provided with a chute, a sliding block is arranged in the chute and can slide along the chute, one end of the sliding block is connected with one end of the connection rod, the other end of the connection rod is movably connected with the tail end of the fan body through a pin shaft, the other end of the sliding block is connected with the angle control motor, the shaft of the angle control motor is a long stepping threaded shaft, and the long stepping threaded shaft is arranged in a way of penetrating through a threaded hole at one end of the chute and is connected with the chute. The relative angle of fan blades can be adjusted by controlling the electric fan through the angle control motor which is arranged additionally, and the problem that the wind outlet angle of the blades of the fan cannot be adjusted can be solved.
Description
Technical field
The utility model relates to a kind of fan, relates to a kind of angle adjustment electric fan especially.
Background technique
In the electric fan that uses, no matter be ceiling fan or stand fan, the angle between bearing and the flabellum is essentially and fixedly installs, and is parallel to the ground as the flabellum of ceiling fan, makes blowing to carry out in the horizontal zone among a small circle that flabellum covers now; And the flabellum of stand fan is perpendicular to the ground, makes blowing to carry out in the vertical area among a small circle that flabellum covers.The scope basic fixed of wind is unadjustable, very not hommization during use.
So, at the above-mentioned defective that exists in the present prior art, be necessary to study in fact, so that a kind of scheme to be provided, solve the defective that exists in the prior art, avoid causing the coverage area of flabellum fixing unadjustable.
The model utility content
For addressing the above problem, the purpose of this utility model is to provide a kind of angle adjustment electric fan, is used for regulating the relative angle of flabellum by increasing the angle control electric fan that arranges, and has solved the uncontrollable problem of electric fan air-out angle.
For achieving the above object, the technical solution of the utility model is:
A kind of angle adjustment electric fan, the fan body that comprises the rotation of to switch on, further comprise fixed bearing, lifting tube, angle control motor and connecting rod, one end of described fixed bearing is fixedlyed connected with lifting tube, one sidewall of described lifting tube is provided with chute, the slide block that slides along chute is set in chute, one end of slide block connects an end of connecting rod, and the other end of connecting rod and the end of described fan body flexibly connect by bearing pin, the other end connection angle control motor of slide block, angle control motor shaft is a long stepping screw thread, and the tapped hole that described long stepping screw thread passes the setting of chute one end is connected with chute.
Preferably, the Placement of an end of an end of described slide block connection connecting rod is to flexibly connect by bearing pin.
Preferably, described fan body comprises the flabellum parts, drive the motor component of flabellum parts rotation and the fixing rod of fixing with the motor component the other end, described fixing rod flexibly connects by bearing pin with an end of connecting rod and the end of lifting tube respectively in the position near two ends.
Compared with prior art, the beneficial effects of the utility model are as follows:
(1) connecting rod by arranging, the fixing rod of lifting tube and fan body is formed three-legged structure, and the length of side of connecting rod and fixing rod is constant, thereby regulate the length adjusting fixing rod on lifting tube limit and the angle between the lifting tube by the rotation of angle control motor, make flabellum the air-out adjustable angle but not immobilize, enlarged the air-out overlay area of fan.
(2) by chute and slide block structure are set, and then drive the length of side length of the slidable adjustment lifting tube of stepping thread belt movable slider in chute by the rotation of motor, mechanical structure realizes simple, good stability.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment's angle adjustment electric fan.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
On the contrary, the utility model contain any by claim definition in substituting of making of marrow of the present utility model and scope, modification, equivalent method and scheme.Further, in order to make the public the utility model is had a better understanding, in hereinafter details of the present utility model being described, detailed some specific detail sections of having described.There is not the description of these detail sections can understand the utility model fully for a person skilled in the art yet.
With reference to figure 1, be depicted as a kind of angle adjustment electric fan of the utility model embodiment, it comprises the fan body of the rotation of can switching on, further comprise fixed bearing 101, lifting tube 102, angle control motor 105 and connecting rod 106, one end of fixed bearing 101 is fixedlyed connected with lifting tube 102, one sidewall of lifting tube 102 is provided with chute 103, the slide block 110 that slides along chute is set in chute 103, one end of slide block 110 connects an end of connecting rod 106, the other end of connecting rod 106 and the end of fan body flexibly connect by bearing pin, the other end connection angle control motor 105 of slide block 110, angle control motor shaft is a long stepping screw thread 104, the tapped hole that long stepping screw thread 104 passes the setting of chute 103 1 ends is connected with chute.In use, fixed bearing 102 can be arranged to suspended ceiling or land a formula.
In concrete application example, fan body comprises flabellum parts 108, drive the motor component 107 of flabellum parts rotation and the fixing rod of fixing with the motor component the other end 109, fixing rod 109 flexibly connects by bearing pin with an end of connecting rod and the end of lifting tube respectively in the position near two ends.The Placement that one end of slide block connects an end of connecting rod is to flexibly connect by bearing pin.By the connecting rod that arranges, the fixing rod of lifting tube and fan body is formed three-legged structure, and the length of side of connecting rod and fixing rod is constant, thereby regulate the length adjusting fixing rod on lifting tube limit and the angle between the lifting tube by the rotation of angle control motor, make flabellum the air-out adjustable angle but not immobilize, enlarged the air-out overlay area of fan.By chute and slide block structure are set, and then drive the length of side length of the slidable adjustment lifting tube of stepping thread belt movable slider in chute by the rotation of motor, mechanical structure realizes simple, good stability.By the Placement of bearing pin, make that each parts rotating effect in the course of the work is good, good mechanical property.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (3)
1. angle adjustment electric fan, the fan body that comprises the rotation of to switch on, it is characterized in that, further comprise fixed bearing, lifting tube, angle control motor and connecting rod, one end of described fixed bearing is fixedlyed connected with lifting tube, one sidewall of described lifting tube is provided with chute, and the slide block that slides along chute is set in chute, and an end of slide block connects an end of connecting rod, the other end of connecting rod and the end of described fan body flexibly connect by bearing pin, the other end connection angle control motor of slide block, angle control motor shaft is a long stepping screw thread, the tapped hole that described long stepping screw thread passes the setting of chute one end is connected with chute.
2. angle adjustment electric fan according to claim 1 is characterized in that, the Placement that an end of described slide block connects an end of connecting rod is to flexibly connect by bearing pin.
3. angle adjustment electric fan according to claim 1 and 2, it is characterized in that, described fan body comprises the flabellum parts, drive the motor component of flabellum parts rotation and the fixing rod of fixing with the motor component the other end, described fixing rod flexibly connects by bearing pin with an end of connecting rod and the end of lifting tube respectively in the position near two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320110557 CN203223392U (en) | 2013-03-12 | 2013-03-12 | Angle-adjustable electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320110557 CN203223392U (en) | 2013-03-12 | 2013-03-12 | Angle-adjustable electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203223392U true CN203223392U (en) | 2013-10-02 |
Family
ID=49250396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320110557 Expired - Fee Related CN203223392U (en) | 2013-03-12 | 2013-03-12 | Angle-adjustable electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203223392U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214116A (en) * | 2014-08-19 | 2014-12-17 | 长安大学 | Ceiling fan capable of realizing closed reciprocating movement track and method capable of realizing closed reciprocating movement track of ceiling fan |
| CN104863883A (en) * | 2014-10-10 | 2015-08-26 | 广东美的环境电器制造有限公司 | Electric fan system |
| CN108482812A (en) * | 2016-09-09 | 2018-09-04 | 朱明德 | A kind of moisture-proof shockproof ammeter transport case |
-
2013
- 2013-03-12 CN CN 201320110557 patent/CN203223392U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214116A (en) * | 2014-08-19 | 2014-12-17 | 长安大学 | Ceiling fan capable of realizing closed reciprocating movement track and method capable of realizing closed reciprocating movement track of ceiling fan |
| CN104863883A (en) * | 2014-10-10 | 2015-08-26 | 广东美的环境电器制造有限公司 | Electric fan system |
| CN108482812A (en) * | 2016-09-09 | 2018-09-04 | 朱明德 | A kind of moisture-proof shockproof ammeter transport case |
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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 |
Granted publication date: 20131002 Termination date: 20160312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |