CN204493242U - Electric fan - Google Patents
Electric fan Download PDFInfo
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- CN204493242U CN204493242U CN201520158127.6U CN201520158127U CN204493242U CN 204493242 U CN204493242 U CN 204493242U CN 201520158127 U CN201520158127 U CN 201520158127U CN 204493242 U CN204493242 U CN 204493242U
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Abstract
The utility model provides a kind of electric fan, comprising: base, column, rotating component and fan head, base is provided with control gear; One end of column is arranged on base; One end of rotating component is connected with the other end of column; Fan head is fixedly connected with the other end of rotating component; Wherein, fan head to be rotated to any direction relative to column by rotating component.The electric fan that the utility model provides, fan head is connected by rotating component with between column, and rotate to any direction relative to column by this rotating component, thus achieve product can without dead angle air-supply function, when this makes user be in indoor arbitrary position, all be in the blowing range of electric fan to make user by hand rotation fan head, thus bring conveniently for the use of user, and then improve the comfort of product.
Description
Technical field
The utility model relates to household appliance technical field, in particular to a kind of electric fan.
Background technique
At present, the fan head of existing electric fan only can be no more than the interior swing of angular range of 180 ° in the horizontal direction, in the using process of product, when user is in the position change of indoor, and when exceeding the blowing range of product, electric fan complete machine need rotate by user, again be in the blowing range of product to make user, this use being user is made troubles, and for a fan swingable electric fan, realize the swing of fanning head, complicated driven unit must must be set in fan head, which increase the weight of fan head, thus the burden added when user rotates complete machine, simultaneously, this structure the weight easily causing the weight of the fan head of electric fan to exceed base is set, the stability making this obtain product declines, for the higher stand fan in fan head mounting point, this phenomenon is particularly evident, so, the setting of this structure reduces the comfort of product, be unfavorable for the market competition of product.
Model utility content
In order to solve the problems of the technologies described above one of at least, the purpose of this utility model is to provide the electric fan that a kind of structure is simple, stability is high.
In view of this, the utility model provides a kind of electric fan, comprising: base, and described base is provided with control gear; Column, one end of described column is arranged on described base; Rotating component, one end of described rotating component is connected with the other end of described column; With fan head, described fan head is fixedly connected with the other end of described rotating component; Wherein, described fan head can be rotated to any direction relative to described column by described rotating component.
The electric fan that the utility model provides, fan head is connected by rotating component with between column, and rotate to any direction relative to column by this rotating component, thus achieve product can without dead angle air-supply function, when this makes user be in indoor arbitrary position, all be in the blowing range of fan to make user by hand rotation fan head, thus bring conveniently for the use of user, improve the comfort of product.
Specifically, the fan head of existing electric fan only can be less than the interior swing of angular range of 180 ° in the horizontal direction, when customer location exceeds product blowing range, the complete machine that user need rotate product just can make user again be in the blowing range of product, which results in the use inconvenience of product, and the electric fan that the utility model provides, fan head is connected by rotating component with between column, and rotate to any direction relative to column by this rotating component, thus product can be blown without dead angle, when this makes user be in indoor arbitrary position, all be in the blowing range of electric fan by hand rotation fan head to make user, thus bring conveniently for the use of user, improve the comfort of product.
In addition, the electric fan in above-described embodiment of providing of the utility model can also have following additional technical feature:
According to an embodiment of the present utility model, described electric fan also comprises: rotating machinery, and described rotating machinery is between described column and described base, and described rotating machinery can drive described column relative to described base rotation.
According to an embodiment of the present utility model, described column comprises multiple sub-column connect that joins end to end, sub-column described in can take in be connected with its tail end another described in sub-column.
According to an embodiment of the present utility model, described column comprises three described sub-columns.
According to an embodiment of the present utility model, described rotating component comprises: the first joint, and described first joint is connected with described fan head; Second joint, described second joint is connected with described column; And switching part, described switching part is connected with described first joint and described second joint respectively; Wherein, described first joint rotates to any direction relative to described second joint by described switching part.
According to an embodiment of the present utility model, described rotating component is universal joint.
According to an embodiment of the present utility model, described rotating component is universal wheels.
According to an embodiment of the present utility model, described fan head comprises: mounting shell; Described mounting shell is connected with described rotating component; Drive motor, described drive motor is arranged in described mounting shell; Flabellum, described flabellum is fixedly connected with the output shaft of described drive motor; And guard, described guard is connected with described mounting shell, and described flabellum is arranged in described guard.
According to an embodiment of the present utility model, described flabellum comprises: supporting portion, and described supporting portion is connected with the output shaft of described drive motor; With five blades, five described blades are arranged along the circumference of described supporting portion.
According to an embodiment of the present utility model, described supporting portion and five described blades are integral type structure.
Additional aspect of the present utility model and advantage become obvious by description part below, or are recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the left TV structure schematic diagram of electric fan described in the utility model;
Fig. 2 is the backsight structural representation of electric fan shown in Fig. 1;
Fig. 3 is the decomposition texture schematic diagram of electric fan shown in Fig. 1.
Wherein, the reference character in Fig. 1 to Fig. 3 and the corresponding relation between component names are:
1 base, 2 columns, 21 sub-columns, 3 rotating components, 31 first joints, 32 second joints, 33 switching parts, 4 fan heads, 41 mounting shells, 42 flabellums, 43 guards, 5 rotating machinerys.
Embodiment
In order to more clearly understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from other modes described here and implement, and therefore, protection domain of the present utility model is not by the restriction of following public specific embodiment.
Referring to Fig. 1 to Fig. 3, electric fan according to some embodiments of the utility model is described.
As shown in Figure 1 to Figure 3, the electric fan that the utility model provides comprises: base 1, column 2, rotating component 3 and fan 4.
Particularly, base 1 is provided with control gear; One end of column 2 is arranged on base 1; One end of rotating component 3 is connected with the other end of column 2; Fan 4 is fixedly connected with the other end of rotating component 3; Wherein, fan 4 can be rotated to any direction relative to column 2 by rotating component 3.
The electric fan that the utility model provides, fan is connected by rotating component 3 between 4 with column 2, and rotate to any direction relative to column 2 by this rotating component 3, thus achieve product can without dead angle air-supply function, when this makes user be in indoor arbitrary position, all be in the blowing range of electric fan to make user by hand rotation fan 4, thus bring conveniently for the use of user, improve the comfort of product.
In an embodiment of the present utility model, as shown in Figure 1 to Figure 3, electric fan also comprises: rotating machinery 5, and particularly, rotating machinery 5 is between column 2 and base 1, and rotating machinery 5 can drive column 2 to rotate relative to base 1.
In this embodiment, by arranging rotating machinery 5, rotating machinery 5 is made to rotate to drive column 2 to rotate, and then drive fan 4 to rotate in the horizontal direction, with realize product in the horizontal direction automatically sweep wind function, the setting of this structure adds the using function of product, further increases the comfort of product; In addition, this programme is realizing under the prerequisite that product sweeps wind function in the horizontal direction automatically, by rotating machinery 5 is arranged between base 1 and column 2, relatively, add the weight of base 1, reduce further the weight of fan 4 simultaneously, thus reduce the probability that product topples over because fan 4 is overweight, and then improve the stability of product.
In an embodiment of the present utility model, as shown in Figure 1 to Figure 3, column 2 comprises multiple sub-column 21 of sub-column 21, connect that joins end to end and can take in another the sub-column 21 be connected with its tail end.
In this embodiment, by arranging multiple sub-column 21 connect that joins end to end, and in another the sub-column 21 sub-column 21 can being taken in successively be connected with its tail end, this structure be arranged so that user can according to user demand, by compression or the sub-column 21 that stretches are regulated electric fan height with realization, thus enriched the using function of product further, and then widened the Applicable scope of product further, simultaneously, also further increase the comfort of product, make product have more the market competitiveness.
In an embodiment of the present utility model, preferably, column 2 comprises three sub-columns 21.
In this embodiment, because a sub-column 21 can be taken in another the sub-column 21 be connected with its tail end, so, width between multiple sub-column 21 changes successively, and under column 2 contraction state, sub-column 21 width being positioned at center is minimum, intensity is minimum, three sub-columns 21 are set in this programme, under guarantee column 2 supports the prerequisite of reliability, can realize the height reduction of product to below 60mm, so, make product can be used as stand fan when sub-column 21 stretches completely to use, and product can be used as desk fan use in the complete holosystolic situation of sub-column 21, thus enriched the using function of product further, simultaneously, this structure can reduce the volume of product, for the storage of product is provided convenience, thus further increase the comfort of product.
In an embodiment of the present utility model, as shown in Figure 1, rotating component 3 comprises: the first joint 31, second joint 32 and switching part 33.
Particularly, the first joint 31 is connected with fan 4; Second joint 32 is connected with column 2; Switching part 33 is connected with the first joint 31 and the second joint 32 respectively; Wherein, the first joint 31 rotates to any direction relative to the second joint 32 by switching part 33.
In this embodiment, first joint 31 rotates to any direction relative to the second joint 32 by switching part 33, be connected with fan 4 by the first joint 31, second joint 32 is connected with column 2, thus realize fan 4 and can rotate relative to column 2 any direction, and then achieve product can without dead angle air-supply function, when this makes user be in indoor arbitrary position, all be in the blowing range of electric fan by hand rotation fan 4 to make user, thus bring conveniently for the use of user, improve the comfort of product.
In a specific embodiment of the present utility model, preferably, rotating component 3 is universal joint.
In this embodiment, rotating component 3 is set for universal joint, both achieved fan 4 to rotate in the corner of 360 ° in the horizontal direction, make again fan 4 can rotate in the corner of vertical direction more than 180 °, namely realize fan 4 to rotate relative to column 2 any direction, this achieving product can without the function of dead angle air-supply, when making user be in indoor arbitrary position, all be in the blowing range of electric fan by hand rotation fan 4 to make user, thus bring conveniently for the use of user, improve the comfort of product.
In an another specific embodiment of the present utility model, preferably, rotating component 3 is universal wheels.
In an embodiment of the present utility model, fan 4 comprises: mounting shell 41, drive motor, flabellum 42 and guard 43.
Particularly, mounting shell 41 is connected with rotating component 3; Drive motor is arranged in mounting shell 41; Flabellum 42 is fixedly connected with the output shaft of drive motor; Guard 43 is connected with mounting shell 41, and flabellum 42 is arranged in guard 43.
In this embodiment, mounting shell 41 is connected with rotating component 3, guard 43 is connected with mounting shell 41, simultaneously, flabellum 42 is arranged in guard 43, when guard 43 is rotated relative to column 2 by rotating component 3, the angle that flabellum 42 rotates the wind produced also changes thereupon, then by hand rotation guard 43 to be adjusted on any direction to the air outlet angle of electric fan, thus achieve blowing without dead angle of electric fan, this structure be arranged so that user is in indoor arbitrary position time, all be in the blowing range of electric fan by rotating fan 4 to make user, thus bring conveniently for the use of user, improve the comfort of product.
In an embodiment of the present utility model, flabellum 42 comprises: supporting portion and five blades.
Particularly, supporting portion is connected with the output shaft of drive motor; Five blades are arranged along the circumference of supporting portion.
In this embodiment, because five blade wind cuttings are more all even soft, five blades are set in this programme and arrange along the circumference of supporting portion, then further increase uniformity and the mildness of electric fan air-supply, thus further increase the comfort of product, make product have more the market competitiveness.
In a specific embodiment of the present utility model, preferably, supporting portion and five blades are integral type structure.
In this embodiment, supporting portion and five blades are integral type structure, ensure that the join strength between supporting portion and five blades on the one hand, thus reduce the probability occurring between supporting portion and five blades to rupture, and then add by-product operational safety, on the other hand, supporting portion and five blades can be made into integration, thus improve the manufacturing efficiency of product, and then reduce the cost of production of product.
In sum, the electric fan that the utility model provides, fan head is connected by rotating component with between column, and rotate to any direction relative to column by this rotating component, thus the hunting range of fan head is expanded to angle rotatable scope and the angle rotatable scope of in the vertical direction more than 180 ° of 360 ° in the horizontal direction, and then achieve product can without dead angle air-supply function, when this makes user be in indoor arbitrary position, all be in the blowing range of electric fan by rotating fan head to make user, thus bring conveniently for the use of user, improve the comfort of product.
Specifically, the fan head of existing electric fan only can be less than the interior swing of angular range of 180 ° in the horizontal direction, when customer location exceeds product blowing range, the complete machine that user need rotate product just can make user again be in the blowing range of product, which results in the use inconvenience of product, and the electric fan that the utility model provides, fan head is connected by rotating component with between column, and rotate to any direction relative to column by this rotating component, thus product can be blown without dead angle, when this makes user be in indoor arbitrary position, all be in the blowing range of electric fan by rotating fan head to make user, thus bring conveniently for the use of user, improve the comfort of product.
In the utility model, term " first ", " second " object only for describing, and instruction or hint relative importance can not be interpreted as; Term " multiple " then refers to two or more, unless otherwise clear and definite restriction.The term such as term " installation ", " being connected ", " connection ", " fixing " all should be interpreted broadly, and such as, " connection " can be fixedly connected with, and also can be removably connect, or connects integratedly; " being connected " can be directly be connected, and also indirectly can be connected by intermediary.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the description of this specification, specific features, structure, material or feature that the description of term " embodiment ", " some embodiments ", " specific embodiment " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. an electric fan, is characterized in that, comprising:
Base, described base is provided with control gear;
Column, one end of described column is arranged on described base;
Rotating component, one end of described rotating component is connected with the other end of described column; With
Fan head, described fan head is fixedly connected with the other end of described rotating component;
Wherein, described fan head can be rotated to any direction relative to described column by described rotating component.
2. electric fan according to claim 1, is characterized in that, also comprises:
Rotating machinery, described rotating machinery is between described column and described base, and described rotating machinery can drive described column relative to described base rotation.
3. electric fan according to claim 1, is characterized in that,
Described column comprises multiple sub-column connect that joins end to end, sub-column described in can take in be connected with its tail end another described in sub-column.
4. electric fan according to claim 3, is characterized in that,
Described column comprises three described sub-columns.
5. electric fan according to claim 1, is characterized in that,
Described rotating component comprises:
First joint, described first joint is connected with described fan head;
Second joint, described second joint is connected with described column; With
Switching part, described switching part is connected with described first joint and described second joint respectively;
Wherein, described first joint rotates to any direction relative to described second joint by described switching part.
6. electric fan according to claim 5, is characterized in that,
Described rotating component is universal joint.
7. electric fan according to claim 5, is characterized in that,
Described rotating component is universal wheels.
8. electric fan according to any one of claim 1 to 7, is characterized in that,
Described fan head comprises:
Mounting shell; Described mounting shell is connected with described rotating component;
Drive motor, described drive motor is arranged in described mounting shell;
Flabellum, described flabellum is fixedly connected with the output shaft of described drive motor; With
Guard, described guard is connected with described mounting shell, and described flabellum is arranged in described guard.
9. electric fan according to claim 8, is characterized in that,
Described flabellum comprises:
Supporting portion, described supporting portion is connected with the output shaft of described drive motor; With
Five blades, five described blades are arranged along the circumference of described supporting portion.
10. electric fan according to claim 9, is characterized in that,
Described supporting portion and five described blades are integral type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520158127.6U CN204493242U (en) | 2015-03-18 | 2015-03-18 | Electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520158127.6U CN204493242U (en) | 2015-03-18 | 2015-03-18 | Electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204493242U true CN204493242U (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520158127.6U Active CN204493242U (en) | 2015-03-18 | 2015-03-18 | Electric fan |
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| Country | Link |
|---|---|
| CN (1) | CN204493242U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108691793A (en) * | 2017-04-06 | 2018-10-23 | 珍巴多工业股份有限公司 | Electric fan |
| CN110374903A (en) * | 2019-08-23 | 2019-10-25 | 佛山致二科技有限公司 | A kind of floor folding fan |
-
2015
- 2015-03-18 CN CN201520158127.6U patent/CN204493242U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108691793A (en) * | 2017-04-06 | 2018-10-23 | 珍巴多工业股份有限公司 | Electric fan |
| JP2018178789A (en) * | 2017-04-06 | 2018-11-15 | ツインバード工業株式会社 | Electric fan |
| CN110374903A (en) * | 2019-08-23 | 2019-10-25 | 佛山致二科技有限公司 | A kind of floor folding fan |
| CN110374903B (en) * | 2019-08-23 | 2024-03-26 | 佛山致态科技有限公司 | Floor folding fan |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |