CN202023755U - Folding fan - Google Patents
Folding fan Download PDFInfo
- Publication number
- CN202023755U CN202023755U CN2011201168961U CN201120116896U CN202023755U CN 202023755 U CN202023755 U CN 202023755U CN 2011201168961 U CN2011201168961 U CN 2011201168961U CN 201120116896 U CN201120116896 U CN 201120116896U CN 202023755 U CN202023755 U CN 202023755U
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- CN
- China
- Prior art keywords
- fan
- main body
- support
- supporting leg
- lower cover
- 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 - Lifetime
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Abstract
The utility model discloses a folding fan which comprises a fan main body and a support connected with the fan main body in a rotatable way, and the fan main body comprises a main body front shell and a main body rear shell. The folding fan is characterized in that the support comprises a support upper cover, a support lower cover and a support handle, wherein the support upper cover and the support lower cover are respectively in semi-cylinder shapes and are buckled with each other, and the support handle is connected with the support lower cover; and a rotation limiting mechanism is arranged at the connecting position of the fan main body and the support. An angle between the fan main body and the support can be adjusted in a certain scope, thereby facilitating the use of the stably unfolded fan in different site environments.
Description
Technical field
The utility model relates to a kind of fan, especially a kind of collapsible fan that can be spacing.
Background technique
Fan is as household appliances very commonly used in people's daily life, and it drives the purpose that air flows plays heat radiation.Present fan is divided into stand fan, ceiling fan and desk fan, and portable desk fan is because it is in light weight, and is easy to carry and be subjected to people's welcome.Carry for convenience, people have invented a kind of folding fan, can reduce occupation space in transportation process, thereby reduce cost of transportation, and collapsible fan can also less take the storage area when not using.
As notice of authorization number is the collapsible electric fan of the disclosed a kind of base of Chinese patent of CN2550537Y, comprises fan body and base, and base and fan body bottom go to the fan body back side with base during use the supporting foot of base is played a supportive role for axle is connected.In the time will storing electric fan, it is parallel and get final product with the grid fastening in button pin and fan body front that base is gone to fan body front side and fan body.Yet, so folding fan, it has only and launches and draw in folding two positions, and the angle that can't regulate fan body and base in use is not easy to use, and does not have spacing mechanism during expansion, makes the deployed condition instability of base and fan body.
The model utility content
Technical problem to be solved in the utility model provides a kind of collapsible fan, can regulate the angle between fan body and the support within the specific limits, is convenient to use under different site environments the stable fan that launches.
The utility model solves the problems of the technologies described above the technological scheme that is adopted: a kind of collapsible fan, comprise fan main body and the support that can be connected rotationally with described fan main body, fan main body comprises main body fore shell and main body back cover, it is characterized in that, described support comprises support loam cake and the support lower cover that is the mutual fastening of semi-cylindrical shaped respectively, and the support handle that is connected with described support lower cover, described fan main body and described support joint are provided with rotating and limiting mechanism.
Described support two ends have the rotating and limiting mechanism of symmetry, described rotating and limiting mechanism comprises the rotary spacing spare of the arc that is fixed on described support loam cake and described support lower cover side, offer a plurality of spacing holes on the described rotary spacing spare, described main body fore shell and described main body back cover all have supporting leg, be fixed with rotary spacing spare fixed block on the described supporting leg, be equipped with position limit pin and spring in the middle of the described rotary spacing spare fixed block, make fan main body and support can stably be deployed in required angle.
Described supporting leg lower end is the semi-cylindrical shaped structure that fastens mutually.
Described main body fore shell has first supporting leg and second supporting leg, and described main body back cover has the 3rd supporting leg and the 4th supporting leg, and described rotary spacing spare fixed block is fixed on described the 3rd supporting leg and described the 4th supporting leg.
The two ends of described support loam cake and described support lower cover have respectively and extend into the rotational coupling mechanism that the diameter in the described semi-cylindrical shaped structure reduces, and make support to rotate with respect to fan main body.
The two ends downside of described support lower cover is provided with inner fovea part, and described support handle takes the shape of the letter U, and the two ends of described support handle are respectively equipped with the lug boss that cooperates with described inner fovea part, makes the swinging mounting handle can drive support loam cake and the rotation of support lower cover.
Described support handle middle part is provided with the first bottom guard member, can reduce the wearing and tearing of support handle.
The described rotating and limiting mechanism outside is provided with the second bottom guard member of arc, with the structural arc-shaped slot snap-fit of the semi-cylindrical shaped of described the 3rd supporting leg and described the 4th supporting leg.
Further, the position that the semi-cylindrical shaped structure of described first supporting leg and described second supporting leg is connected with the described second bottom guard member is provided with long strip the 3rd bottom guard member, thus, can reduce the wearing and tearing of supporting leg.
Compared with prior art, advantage of the present utility model is: because fan is collapsible, when not using fan, during as storage or transportation, fan folding can be convenient to the space of transporting or reducing to store; Adopted position-limit mechanism, can regulate the angle between support and the fan main body within the specific limits arbitrarily, and fan stably has been deployed in this required angle, thus convenient the use.
Description of drawings
Fig. 1 is the perspective view of collapsible fan of the present utility model;
Fig. 2 is the decomposition texture schematic representation of collapsible fan of the present utility model;
Fig. 3 is the position-limit mechanism partial sectional view of collapsible fan of the present utility model.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Referring to Fig. 1, a kind of collapsible fan comprises fan main body 1 and the support 2 that is connected rotationally with fan main body 1, and fan main body 1 is provided with handle 3, thereby is convenient to the mobile fan of grasping fan.
Referring to Fig. 2 and Fig. 3, fan main body 1 comprises main body fore shell 11 and main body back cover 12, and main body back cover 12 central authorities are provided with the motor 14 that is connected with fan blade 13, to drive fan blade 13 rotation air-supplies, fan blade 13 front ends are stamped fan blade decorative sheet 15, and motor bonnet 16 is stamped in main body back cover 12 central rear ends.Two supporting legs about main body fore shell 11 and main body back cover 12 all have, be respectively first supporting leg 111 and second supporting leg 112 of main body fore shell 11, the 3rd supporting leg 121 of main body back cover 12 and the 4th supporting leg 122, the lower end of each supporting leg is the semi-cylindrical shaped structure so that fasten, and two outsides of supporting leg are respectively arranged with main body side cover 17.Be provided with timing circuit plate 123, first led support 124, the first massage protection piece 125 and electric wire pressing plate 126 in the 3rd supporting leg 121; be provided with switching circuit plate 127, second led support 128, the second massage protection piece 129 in the 4th supporting leg 122, side is provided with side charging hole rubber parts 130.
The downside at support lower cover 22 two ends is provided with the inner fovea part that caves inward 221 that is used to connect support handle 23, support handle 23 shape that takes the shape of the letter U, two ends are respectively equipped with the lug boss 231 with inner fovea part 221 couplings, lug boss 231 is snapped into inner fovea part 221 respectively, with being connected of realization support lower cover 22 and support handle 23, and pass through bolt.The middle part of support handle 23 is provided with the first bottom guard member 232, the wearing and tearing when using to reduce between support handle 23 and the fan placed side.
The two ends of support loam cake 21 and support lower cover 22 are respectively equipped with the rotational coupling mechanism 215,222 that diameter reduces, and in the lower end semi-cylindrical shaped that extends into fan main body 1 supporting leg, make support 2 to rotate relative to fan main body 1.The bilateral symmetry of support loam cake 21 and support lower cover 22 is provided with rotating and limiting mechanism 24.Rotating and limiting mechanism 24 comprises the rotary spacing spare 241 of the arc that is fixed on support loam cake 21 and support lower cover 22 both sides, offers a plurality of spacing holes 242 on the rotary spacing spare 241.Rotary spacing spare fixed block 243 is fixed on the 3rd supporting leg 121 and the 4th supporting leg 122, and the centre is equipped with position limit pin 244 and spring 245.The outside of rotating and limiting mechanism 24 is provided with the second bottom guard member 246 of arc; with structural arc-shaped slot 123 snap-fit of the semi-cylindrical shaped of the 3rd supporting leg 121 and the 4th supporting leg 122; the position that the semi-cylindrical shaped structure of first supporting leg 111 and second supporting leg 112 is connected with the second bottom guard member 246 is provided with long strip the 3rd bottom guard member 247, reduces the wearing and tearing of the supporting leg of fan when using.
Principle of the present utility model and working procedure are as follows:
During use, swinging mounting handle 23 is to the desired position, and at this moment, position limit pin 244 stretches in the spacing hole 242 under the effect of spring 245, thereby makes the fixed angle of support 2 and fan main body 1, uses with convenient.When not using, as storing or during transportation, swinging mounting handle 23 is up to pressing close to main body back cover 12, at this moment, position limit pin 244 still stretches under the effect of spring 245 in the spacing hole 242, with fixed support 2, has reduced the volume of fan, is easy to carry and stores.
The above only is a preferred implementation of the present utility model; should be pointed out that for the ordinary skill in the art, do not breaking away under the principle prerequisite of the present utility model; can also make various deformation and improvement, this also should be considered as protection domain of the present utility model.
Claims (9)
1. collapsible fan, comprise fan main body (1) and the support (2) that can be connected rotationally with described fan main body (1), fan main body (1) comprises main body fore shell (11) and main body back cover (12), it is characterized in that, described support (2) comprises support loam cake (21) and the support lower cover (22) that is the mutual fastening of semi-cylindrical shaped respectively, and the support handle (23) that is connected with described support lower cover (22), described fan main body (1) and described support (2) joint are provided with rotating and limiting mechanism (24).
2. collapsible fan as claimed in claim 1, it is characterized in that, described support (2) two ends have the rotating and limiting mechanism (24) of symmetry, described rotating and limiting mechanism (24) comprises the rotary spacing spare (241) of the arc that is fixed on described support loam cake (21) and described support lower cover (22) side, offer a plurality of spacing holes (242) on the described rotary spacing spare (241), described main body fore shell (11) and described main body back cover (12) all have supporting leg, be fixed with rotary spacing spare fixed block (243) on the described supporting leg, be equipped with position limit pin (244) and spring (245) in the middle of the described rotary spacing spare fixed block (243).
3. collapsible fan as claimed in claim 2 is characterized in that, described supporting leg lower end is the semi-cylindrical shaped structure that fastens mutually.
4. collapsible fan as claimed in claim 3, it is characterized in that, described main body fore shell (11) has first supporting leg (111) and second supporting leg (112), described main body back cover (12) has the 3rd supporting leg (121) and the 4th supporting leg (122), and described rotary spacing spare fixed block (243) is fixed on described the 3rd supporting leg (121) and described the 4th supporting leg (122).
5. collapsible fan as claimed in claim 3 is characterized in that, the two ends of described support loam cake (21) and described support lower cover (22) have respectively and extend into the rotational coupling mechanism (215,222) that the diameter in the described semi-cylindrical shaped structure reduces.
6. as each described collapsible fan among the claim 1-5, it is characterized in that, the two ends downside of described support lower cover (22) is provided with inner fovea part (221), described support handle (23) takes the shape of the letter U, and the two ends of described support handle (23) are respectively equipped with the lug boss (231) that cooperates with described inner fovea part (221).
7. as each described collapsible fan among the claim 1-5, it is characterized in that described support handle (23) middle part is provided with the first bottom guard member (232).
8. collapsible fan as claimed in claim 4; it is characterized in that; described rotating and limiting mechanism (24) outside is provided with the second bottom guard member (246) of arc, with the structural arc-shaped slot of semi-cylindrical shaped (123) snap-fit of described the 3rd supporting leg (121) and described the 4th supporting leg (122).
9. collapsible fan as claimed in claim 8; it is characterized in that the position that the semi-cylindrical shaped structure of described first supporting leg (111) and described second supporting leg (112) is connected with the described second bottom guard member (246) is provided with long strip the 3rd bottom guard member (247).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201168961U CN202023755U (en) | 2011-04-14 | 2011-04-14 | Folding fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201168961U CN202023755U (en) | 2011-04-14 | 2011-04-14 | Folding fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202023755U true CN202023755U (en) | 2011-11-02 |
Family
ID=44848706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201168961U Expired - Lifetime CN202023755U (en) | 2011-04-14 | 2011-04-14 | Folding fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202023755U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425572A (en) * | 2011-12-09 | 2012-04-25 | 广东金莱特电器股份有限公司 | Fan motor installation structure |
| WO2015003349A1 (en) * | 2013-07-09 | 2015-01-15 | Fan Shuyin | Miniature fan |
| CN109236696A (en) * | 2018-10-25 | 2019-01-18 | 珠海格力电器股份有限公司 | tower fan |
| CN109268314A (en) * | 2018-10-25 | 2019-01-25 | 珠海格力电器股份有限公司 | Gas processing device |
-
2011
- 2011-04-14 CN CN2011201168961U patent/CN202023755U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425572A (en) * | 2011-12-09 | 2012-04-25 | 广东金莱特电器股份有限公司 | Fan motor installation structure |
| WO2015003349A1 (en) * | 2013-07-09 | 2015-01-15 | Fan Shuyin | Miniature fan |
| CN109236696A (en) * | 2018-10-25 | 2019-01-18 | 珠海格力电器股份有限公司 | tower fan |
| CN109268314A (en) * | 2018-10-25 | 2019-01-25 | 珠海格力电器股份有限公司 | Gas processing device |
| CN109268314B (en) * | 2018-10-25 | 2024-04-09 | 珠海格力电器股份有限公司 | Gas treatment apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111102 |