CN203783930U - Box fan - Google Patents
Box fan Download PDFInfo
- Publication number
- CN203783930U CN203783930U CN201420195548.1U CN201420195548U CN203783930U CN 203783930 U CN203783930 U CN 203783930U CN 201420195548 U CN201420195548 U CN 201420195548U CN 203783930 U CN203783930 U CN 203783930U
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- CN
- China
- Prior art keywords
- housing
- supporting element
- case
- described housing
- case 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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Abstract
A box fan comprises a case as well as a fan assembly and a control assembly which are located in the case, wherein a supporting piece capable of supporting the case to stand obliquely is arranged on the case and rotationallyinstalled on the outer wall of the case. Compared with the prior art, the box fan has the advantages as follows: the rotatable supporting piece is arranged on the case and can be used as a force-bearing pivotto support the case to stand obliquely, so that the air supply angle of the box fan can be flexibly adjusted according to personal requirements; meanwhile, a supporting part of the supportingpiece can be used as a handle of the box fan when being rotated to the top of the case, so that a user can carry the box fan conveniently.
Description
Technical field
The utility model relates to a kind of case fan, relates in particular to a kind of case fan that can tilt to stand.
Background technique
Case fan is that rotary blade fan is one of conventional cooling device of people in summer, because its compact structure is durable, during work noise little, can drive indoor air flows simultaneously, and the soft Security of wind-force is higher, has obtained in recent years applying widely.Life, study, work that it can be people provide a comfortable environment.But its defect is single at wind direction, and wind direction can not pitch regulation, underaction during use.
As the utility model patent of China Patent No. CN201120087294.8, the day for announcing is on 09 28th, 2011, disclosed a kind of pitching mechanism for box fan, comprise fore shell, back cover and be arranged on described fore shell and back cover surrounds the fan body assembly in cavity, it is characterized in that: described fan body assembly is provided with interior fore shell, interior fore shell is provided with cylinder, on this cylinder, be fixed with the interior clutch plate which is provided with boss, on this interior clutch plate, cover is equiped with the outer clutch plate of the elastic buckles coordinating with the end face of interior clutch plate, this outer clutch plate is fixed on fore shell and/or back cover, outer clutch plate is provided with the pitching groove matching with described boss, outer clutch plate is provided with internal tooth, described interior clutch plate is provided with the external tooth being meshed with described internal tooth.Although the wind direction in technique scheme can be made pitching adjustment, but its fan body assembly is mounted in a cavity being surrounded by fore shell and back cover, fan body assembly cannot be stood separately, and its parts are many, complex structure, profile heavy, has run counter to the characteristic that case fan body is long-pending little, be convenient to prompt band.
Model utility content
Technical problem to be solved in the utility model is to overcome the deficiency of above-mentioned prior art, provide a kind of case fan that is provided with supporting element, and this supporting element can tilt to stand by support box fan.
The main technical schemes that the case fan providing according to the utility model adopts is: comprise housing, be positioned at fan component and the control unit of described housing, described housing is provided with and can supports the supporting element that described housing tilts to stand, and described supporting element is rotating to be arranged on the outer wall of described housing.
The case fan that the utility model provides also adopts following attached technological scheme:
Described supporting element comprises joint and supporting portion, and described joint is hinged on described housing.
Two ends, described supporting portion are bent to form two joints, and described in two, joint is parallel to each other, and described in two, joint is all vertical with described supporting portion, and described two joints are articulated with respectively the both sides of described housing.
Between described housing and described supporting element, be provided with positioning component.
Described positioning component comprises the elastic clamping block that is located on described housing and is located at the hole clipping on described supporting element, and described elastic clamping block matches with described hole clipping.
Described elastic clamping block comprises the mounting groove being located on described housing, the spring that is positioned at described mounting groove and steel ball, and described spring promotes described steel ball and leans described hole clipping.
Described supporting element is provided with locating slot, in described locating slot, is installed with location piece, and described location piece is provided with described hole clipping.
Described supporting element can rotate around described housing 360 degree.
In described housing, be also provided with fixing frame, described control unit is arranged on described fixing frame, and described fixing frame is connected with described housing.
Described housing comprises fore shell and back cover, and one end of described fore shell clamps and coordinates with one end of described back cover, and the other end of described fore shell and the other end of described back cover are fixed by screw.
The case providing according to the utility model is fanned compared with prior art tool and is had the following advantages: the utility model by arranging rotating supporting element on housing, and this supporting element can be used as a stressed fulcrum support housing and tilts to stand, and the wind direction that this case is fanned can be according to individual demand free adjusting; The handle that can be used as this case fan when the supporting portion of this supporting element rotates to case top is simultaneously used, and facilitates user to carry.
Accompanying drawing explanation
Fig. 1 is plan view of the present utility model.
Fig. 2 is rear view of the present utility model.
Fig. 3 is the sectional drawing of A-A in Fig. 1.
Fig. 4 is the enlarged view of B in Fig. 3.
Fig. 5 is STRUCTURE DECOMPOSITION figure of the present utility model.
Fig. 6 is the structural drawing of supporting element in the utility model.
Fig. 7 is the structural drawing of location piece in the utility model.
Embodiment
Referring to Fig. 1, Fig. 2 and Fig. 5, the case fan embodiment who provides according to the utility model, comprise housing 1, be positioned at fan component 2 and the control unit 3 of described housing 1, described housing 1 is provided with and can supports the supporting element 4 that described housing 1 tilts to stand, and described supporting element 4 is rotating to be arranged on the outer wall of described housing 1.The utility model is by rotating supporting element 4 is set on housing 1, and this supporting element 4 can be used as a stressed fulcrum support housing 1 and tilt to stand, and makes the wind direction of this case fan can be according to individual demand free adjusting.During concrete use, when case fan does not need to tilt to stand, the housing of this case fan can directly be stood, and makes case fan realize the air-supply of level angle; When needs tilt wind direction up or down, supporting element 4 is rotated to the side to housing 1, and and housing 1 between at an angle, then by housing 1 slant setting, at this moment the bottom of housing 1 is as a fulcrum, supporting element 4, as another fulcrum, tilts to stand with this support housing 1, realizes the pitching adjustment of wind direction.
Referring to Fig. 1 and Fig. 6, according to the utility model the above embodiments, described supporting element 4 comprises joint 41 and supporting portion 42, and described joint 41 is hinged on described housing 1.Supporting element 4 is simple in structure, and easy to assembly between housing 1.
Referring to Fig. 1 and Fig. 6, according to the utility model the above embodiments, 42 two ends, described supporting portion are bent to form joint 41 described in two joints 41, two and are parallel to each other, described in two, joint 41 is all vertical with described supporting portion 42, and described two joints 41 are articulated with respectively the both sides of described housing 1.This supporting element 4 is simple in structure, easy to process, and two joints 41 are hinged with the both sides of housing 1 respectively, with easy to assembly between housing 1, be connected reliable, good stability; The handle that can be used as this case fan when the supporting portion 42 of this supporting element 4 rotates to housing 1 top is simultaneously used, and facilitates user to carry.
Referring to Fig. 3 and Fig. 4, according to the utility model the above embodiments, between described housing 1 and described supporting element 4, be provided with positioning component.Between housing 1 and supporting element 4, positioning component is set, more firm while making supporting element 4 support housings 1 tilt to stand, and facilitate case to fan the adjusting of luffing angle, realize the memory of angle.Described positioning component comprises the elastic clamping block that is located on described housing 1 and is located at the hole clipping on described supporting element 4, and described fixture block matches with described hole clipping.The utility model also can be offered the alternative hole clipping of draw-in groove and coordinate with described elastic clamping block on supporting element 4.Described elastic clamping block comprises the mounting groove 11 being located on described housing 1, the spring 5 that is positioned at described mounting groove 11 and steel ball 6, and described spring 5 promotes described steel ball 6 and leans described hole clipping.This elastic clamping block parts simple in structure are few, and adopt spring 5 to promote steel ball 6 and lean hole clipping realization location, steel ball 6 smooth surfaces, when slipping into or skidding off hole clipping, surface friction drag is little, and steel ball 6 is not yielding durable in use, long product lifecycle.
Referring to Fig. 4, Fig. 6 and Fig. 7, according to the utility model the above embodiments, described supporting element 4 is provided with locating slot 43, in described locating slot 43, is installed with location piece 7, and described location piece 7 is provided with described hole clipping 71.The location piece 7 coordinating with elastic clamping block is set on supporting element 4, can avoid on supporting element 4 supporting element 4 mechanical strengths that directly perforate or fluting cause to reduce, on location piece 7, offer the processing work that hole clipping 71 has not only reduced product simultaneously, be convenient to grasp the distance between hole clipping 71 and hinging hole 72 simultaneously, improved manufacturing efficiency and the up-to-standard rate of product.
Referring to Fig. 1 to Fig. 2, according to the utility model the above embodiments, described supporting element 4 can be made 360 degree around described housing 1 and rotate.Expanded the adjustable extent of product wind direction, convenient during use, applied widely.
Referring to Fig. 5, according to the utility model the above embodiments, in described housing 1, be also provided with fixing frame 8, described control unit 3 is arranged on described fixing frame 8, and described fixing frame 8 is connected with described housing 1.When the interior installation control unit 3 of housing 1, due to the dead angle of housing 1 inside, cause inconvenience is installed, efficiency of assembling is low.The utility model is first arranged on control unit 3 on fixing frame 8, then fixing frame 8 is fixed in housing 1, greatly facilitates the installation of control unit 3, has improved efficiency of assembling and the conforming product rate of product.
Referring to Fig. 5, according to the utility model the above embodiments, described housing 1 comprises fore shell 12 and back cover 13, and one end of described fore shell 12 clamps and coordinates with one end of described back cover 13, and the other end of the other end of described fore shell 12 and described back cover 13 is fixed by screw.Shell construction is simple, efficiency of assembling is high.
Although illustrated and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that in the situation that not departing from principle of the present utility model and spirit and can change these embodiments, scope of the present utility model is limited by claims and equivalent thereof.
Claims (10)
1. case fan, comprises housing, is positioned at fan component and the control unit of described housing, it is characterized in that: described housing is provided with and can supports the supporting element that described housing tilts to stand, and described supporting element is rotating to be arranged on the outer wall of described housing.
2. case fan according to claim 1, is characterized in that: described supporting element comprises joint and supporting portion, and described joint is hinged on described housing.
3. case fan according to claim 2, is characterized in that: two ends, described supporting portion are bent to form two joints, and described in two, joint is parallel to each other, and described in two, joint is all vertical with described supporting portion, and described two joints are articulated with respectively the both sides of described housing.
4. case fan according to claim 1, is characterized in that: between described housing and described supporting element, be provided with positioning component.
5. case according to claim 4 fan, is characterized in that: described positioning component comprises the elastic clamping block being located on described housing and be located at the hole clipping on described supporting element, and described elastic clamping block matches with described hole clipping.
6. case fan according to claim 5, is characterized in that: described elastic clamping block comprises the mounting groove being located on described housing, the spring that is positioned at described mounting groove and steel ball, and described spring promotes described steel ball and leans described hole clipping.
7. case fan according to claim 5, is characterized in that: described supporting element is provided with locating slot, and in described locating slot, be installed with location piece, described location piece is provided with described hole clipping.
8. according to the case fan described in claim 1-7 any one, it is characterized in that: described supporting element can rotate around described housing 360 degree.
9. case fan according to claim 8, is characterized in that: in described housing, be also provided with fixing frame, described control unit is arranged on described fixing frame, and described fixing frame is connected with described housing.
10. case fan according to claim 9, is characterized in that: described housing comprises fore shell and back cover, and one end of described fore shell clamps and coordinates with one end of described back cover, and the other end of described fore shell and the other end of described back cover are fixed by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420195548.1U CN203783930U (en) | 2014-04-21 | 2014-04-21 | Box fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420195548.1U CN203783930U (en) | 2014-04-21 | 2014-04-21 | Box fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203783930U true CN203783930U (en) | 2014-08-20 |
Family
ID=51320123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420195548.1U Expired - Fee Related CN203783930U (en) | 2014-04-21 | 2014-04-21 | Box fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203783930U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678977A (en) * | 2018-05-15 | 2018-10-19 | 马鞍山安慧智电子科技有限公司 | A kind of Portable fan of adjustable vertical angle |
-
2014
- 2014-04-21 CN CN201420195548.1U patent/CN203783930U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678977A (en) * | 2018-05-15 | 2018-10-19 | 马鞍山安慧智电子科技有限公司 | A kind of Portable fan of adjustable vertical angle |
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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: 20140820 Termination date: 20160421 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |