CN203441796U - Table fan - Google Patents
Table fan Download PDFInfo
- Publication number
- CN203441796U CN203441796U CN201320550774.2U CN201320550774U CN203441796U CN 203441796 U CN203441796 U CN 203441796U CN 201320550774 U CN201320550774 U CN 201320550774U CN 203441796 U CN203441796 U CN 203441796U
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- CN
- China
- Prior art keywords
- fan
- rotating shaft
- rolling bearing
- round platform
- main body
- 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 table fan. The table fan comprises a fan body, a rotating device and a control switch, wherein the fan body is connected with the rotating device through bolts. The rotating device comprises a support box, a base plate, a motor, a motor sleeve, a supporting round platform, a rolling bearing, a rotating shaft and a mounted bearing. A through hole is formed in one end of the rotating shaft, the rotating shaft penetrates through the rolling bearing and the mounted bearing respectively, one end of the rotating shaft is connected with a main shaft of the motor, and the other end of the rotating shaft is connected with the fan body through bolts. The control switch is arranged on the right side of the support box and can control starting and stopping of the table fan and adjust the rotation speed of the rotating device and the air speed of the fan body. The table fan has the advantages of being simple in structure, convenient to operate, low in manufacturing cost and the like, the front dip angle and the back dip angle can be adjusted by 180 degrees, and the fan body can rotate by 360 degrees, so that the air supply area is effectively enlarged.
Description
Technical field
The utility model relates to household appliance technical field, specifically a kind of table fan.
Background technique
As everyone knows, electric fan substantially every household has, table fan is a kind of as electric fan, that uses is commonplace, general in office space and students' dormitory etc. local use more, but all table fans are all more fixing substantially at present, there is the defects such as amplitude is little, inclination angle, front and back regulation range is little, air supply areas is smaller that swing.Therefore, existing in the urgent need to a kind of simple in structure, easy to use and electric fan that fabricating cost is low, i.e. a kind of table fan, its can realize before and after inclination angle 180 degree adjustable, fan can carry out the function of 360 degree rotations, has effectively increased air supply areas.
Summary of the invention
In order to make up the deficiencies in the prior art, the utility model provides a kind of table fan.
The utility model solves the technological scheme that its technical problem adopts: a kind of table fan, comprise fan main body, whirligig and control switch, described fan main body bottom is provided with open seat, on the sidewall of open seat, be provided with through hole, and between the open seat of fan main body and whirligig, by bolt, be connected, can realize fan main body before and after 180 degree adjustable; Described whirligig comprises bearing box, chassis, motor, motor cover, supports round platform, rolling bearing, rotating shaft and rolling bearing units, between described chassis and bearing box, by screw, is connected; Between described support round platform and chassis, by welding manner, be connected, and support round platform below and along its central axis, be respectively arranged with three and support round bars, support round platform top and be provided with counterbore; Described motor is arranged on and is supported round platform below by motor cover; Described rolling bearing is fixed in the counterbore that supports round platform top; Described rotating shaft one end is provided with through hole, and rotating shaft is respectively through rolling bearing and rolling bearing units, and rotating shaft one end is connected with electric machine main shaft, between its other end and fan main body, by bolt, is connected; Between described rolling bearing units and bearing box, by bolt, be connected; Whirligig can be realized fan main body 360 degree rotations, has increased air supply areas; Described control switch is positioned at bearing box right side, by control switch, can control opening and closing of the present utility model, the size of adjusting rotating device rotating speed and the wind speed of fan main body.
The beneficial effects of the utility model are: a kind of table fan has the features such as simple in structure, easy to operate and fabricating cost is low, it is adjustable that it can realize inclination angle, front and back 180 degree, fan main body can be carried out the function of 360 degree rotations, has effectively increased air supply areas.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is perspective view of the present utility model;
Fig. 2 is the whole-cutaway view of the utility model whirligig;
Fig. 3 is the perspective view that the utility model supports round platform;
Fig. 4 is the perspective view of the utility model fan main body.
1. fan main body in figure, 2. whirligig, 3. control switch, 201. bearing boxes, 202. chassis, 203. motors, 204. motor covers, 205. support round platforms, 206. rolling bearings, 207. rolling bearing units, 208. rotating shafts.
Embodiment
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of table fan described in the utility model, comprise fan main body 1, whirligig 2 and control switch 3, described fan main body 1 bottom is provided with open seat, on the sidewall of open seat, be provided with through hole, and between the open seat of fan main body 1 and whirligig 2, by bolt, be connected, can realize fan main body 1 front and back 180 degree adjustable; Described whirligig 2 comprises bearing box 201, chassis 202, motor 203, motor cover 204, supports round platform 205, rolling bearing 206, rotating shaft 208 and rolling bearing units 207, between described chassis 202 and bearing box 201, by screw, is connected; Between described support round platform 205 and chassis 202, by welding manner, be connected, and support round platform 205 belows and along its central axis, be respectively arranged with three and support round bars, support round platform 205 tops and be provided with counterbore; Described motor 203 overlaps 204 by motor and is arranged on support round platform 205 belows; Described rolling bearing 206 is fixed in the counterbore that supports round platform 205 tops; Described rotating shaft 208 one end are provided with through hole, and rotating shaft 208 is respectively through rolling bearing 206 and rolling bearing units 207, and rotating shaft 208 one end are connected with motor 203 main shafts, between its other end and fan main body 1, by bolt, are connected; Between described rolling bearing units 207 and bearing box 201, by bolt, be connected; Whirligig 2 can be realized fan main body 360 degree rotations, has increased air supply areas; Described control switch 3 is positioned at bearing box 201 right sides, by control switch 3, can control opening and closing of the present utility model, the size of adjusting rotating device 2 rotating speeds and the wind speed of fan main body 1.
During work, first fan main body 1 is adjusted to suitable inclination angle, then opens the utility model, by control switch 3, can regulate the wind speed of size and the fan main body 1 of the utility model whirligig 2 rotating speeds.
More than show and described basic principle of the present utility model, major character and advantage.The technician of the industry should understand; the utility model is not restricted to the described embodiments; description in above-described embodiment and specification principle of the present utility model is just described; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a table fan, comprises fan main body, whirligig and control switch, it is characterized in that: between described fan main body and whirligig, by bolt, be connected; Described whirligig comprises bearing box, chassis, motor, motor cover, supports round platform, rolling bearing, rotating shaft and rolling bearing units, between described chassis and bearing box, by screw, is connected; Between described support round platform and chassis, by welding manner, be connected; Described motor is arranged on and is supported round platform below by motor cover; Described rolling bearing is fixed on and supports in round platform; Described rotating shaft is respectively through rolling bearing and rolling bearing units, and rotating shaft one end is connected with electric machine main shaft, between its other end and fan main body, by bolt, is connected; Between described rolling bearing units and bearing box, by bolt, be connected; Described control switch is positioned at bearing box right side.
2. a kind of table fan according to claim 1, is characterized in that: described fan main body bottom is provided with open seat, and is provided with through hole on the sidewall of open seat.
3. a kind of table fan according to claim 1, is characterized in that: described support round platform below is respectively arranged with three along its central axis and supports round bar, and is provided with counterbore above supporting round platform.
4. a kind of table fan according to claim 1, is characterized in that: described rotating shaft one end is provided with through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320550774.2U CN203441796U (en) | 2013-09-05 | 2013-09-05 | Table fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320550774.2U CN203441796U (en) | 2013-09-05 | 2013-09-05 | Table fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203441796U true CN203441796U (en) | 2014-02-19 |
Family
ID=50092855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320550774.2U Expired - Fee Related CN203441796U (en) | 2013-09-05 | 2013-09-05 | Table fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203441796U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963881A (en) * | 2015-07-28 | 2015-10-07 | 安徽理工大学 | Intelligent electric fan |
| CN105588313A (en) * | 2016-03-08 | 2016-05-18 | 珠海格力电器股份有限公司 | Air conditioning equipment |
| CN112360783A (en) * | 2020-10-15 | 2021-02-12 | 闫二环 | Desktop surrounding type fan |
-
2013
- 2013-09-05 CN CN201320550774.2U patent/CN203441796U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963881A (en) * | 2015-07-28 | 2015-10-07 | 安徽理工大学 | Intelligent electric fan |
| CN105588313A (en) * | 2016-03-08 | 2016-05-18 | 珠海格力电器股份有限公司 | Air conditioning equipment |
| CN112360783A (en) * | 2020-10-15 | 2021-02-12 | 闫二环 | Desktop surrounding type fan |
| CN112360783B (en) * | 2020-10-15 | 2022-04-15 | 中山市科越电器有限公司 | Desktop surrounding type fan |
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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: 20140219 Termination date: 20140905 |
|
| EXPY | Termination of patent right or utility model |