CN204805124U - Fan structure with air regulation function - Google Patents
Fan structure with air regulation function Download PDFInfo
- Publication number
- CN204805124U CN204805124U CN201520363531.7U CN201520363531U CN204805124U CN 204805124 U CN204805124 U CN 204805124U CN 201520363531 U CN201520363531 U CN 201520363531U CN 204805124 U CN204805124 U CN 204805124U
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- CN
- China
- Prior art keywords
- gear
- shifting board
- housing
- catching parts
- blower
- 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 discloses a fan structure with air regulation function, the fan includes the fan casing, be provided with the motor in the fan casing, the motor drives the fan blade piece, be provided with the air outlet on the fan casing, the fan blade piece faces the air outlet, the side of fan casing is provided with fixture, fixture includes the casing, be provided with the slide rail in the casing, be provided with on the slide rail and follow first movable plate and second movable plate that the slide rail removed, first movable plate and second movable plate are symmetry setting, the tip of first movable plate and second movable plate is provided with the clamping part. The utility model discloses it is more convenient to use, offers convenience for the user.
Description
Technical field:
The utility model relates to blower fan technical field, more specifically to a kind of blower fan structure with air quantity regulatory function.
Background technique:
Blower fan is a kind of electrical equipment often used in the middle of our daily life, its kind is more, there is axial-flow blower etc., general blower fan is all be made up of motor and air blade, air blade is fixed on the main shaft of motor, rotated and air-out by driven by motor air blade, in prior art, due to bottom blower fan for keep a foothold or directly for bottom surface place, therefore its position of placing can be limited, can only be placed in comparatively smooth plane, some inclined-planes or smooth plane then can not be placed, if downslide phenomenon can be there is in placement, therefore the position that blower fan of the prior art is placed can be restricted greatly, very inconvenient in using process.
And blower fan of the prior art can only place thing on its housing, such thing often can drop, and uses very inconvenient, and particularly some electronic products, drop will break if be placed on it.
Model utility content:
The purpose of this utility model is just to provide a kind of blower fan structure with air quantity regulatory function, and it uses convenient, offers convenience to user.
For achieving the above object, a kind of blower fan structure with air quantity regulatory function of the present utility model, described blower fan comprises Blower Housing, motor is provided with in described Blower Housing, described driven by motor air blade, described Blower Housing is provided with exhaust outlet, described air blade faces described exhaust outlet, described Blower Housing side be provided with clamping device, described clamping device comprises housing, slide rail is provided with in described housing, described slide rail is provided with can along the first shifting board of described slide rail movement and the second shifting board, described first shifting board and the second shifting board are symmetrical set, the end of described first shifting board and the second shifting board is provided with clamping part, described first shifting board and the second shifting board bottom be provided with tooth bar, the first gear and the second gear is also provided with in described housing, described first gear is coaxially arranged with the 3rd gear, described second gear is coaxially arranged with the 4th gear, described first gear and the second gear engage each other, described 3rd gear and the 4th gear are meshed with the tooth bar on the first shifting board and the second shifting board respectively, hingedly in described housing be provided with catching parts, the front end of described catching parts is tip shape, the front end of described catching parts is arranged on the between cog of the second gear, described catching parts is provided with the spring of elastic acting force on catching parts, the below of described catching parts is provided with flexible top pressure part, described second shifting board is provided with recovery spring, described housing is connected with Blower Housing by connected element, described exhaust outlet place is provided with the regulation structure for controlling air quantity.
Preferred as technique scheme, described clamping part is semicircular parts and described clamping part is provided with arcuate socket.
Preferred as technique scheme, the inner side of described clamping part is provided with softly moulds layer.
The beneficial effects of the utility model are: the utility model uses convenient, offers convenience to user.
Accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is the structural representation of the utility model embodiment
Fig. 2 is the structural representation of clamping device in the utility model embodiment
Fig. 3 is the left view of Fig. 2
Fig. 4 is the perspective exploded view of regulation structure in the utility model embodiment
Fig. 5 is the perspective exploded view of regulation structure in the utility model embodiment
Fig. 6 is the sectional view of regulation structure in the utility model embodiment
Fig. 7 is the mounting structure schematic diagram of rotary knob member in the utility model embodiment
Fig. 8 is the mounting structure schematic diagram of the first baffle plate and second baffle in the utility model embodiment
Embodiment:
The following stated is only the preferred embodiment embodying the utility model principle, does not therefore limit protection domain of the present utility model
As Fig. 1 to 8 is depicted as a kind of embodiment with the blower fan structure of air quantity regulatory function of the utility model, described blower fan comprises Blower Housing 1, motor is provided with in described Blower Housing 1, described driven by motor air blade, described Blower Housing 1 is provided with exhaust outlet 2, described air blade faces described exhaust outlet 2, described Blower Housing 1 side be provided with clamping device 13, described clamping device 13 comprises housing 131, slide rail is provided with in described housing 131, described slide rail is provided with can along the first shifting board 142 and the second shifting board 134 of described slide rail movement, described first shifting board 142 and the second shifting board 134 are symmetrical set, the end of described first shifting board 142 and the second shifting board 134 is provided with clamping part 133, described first shifting board 142 and the second shifting board 134 bottom be provided with tooth bar 141, the first gear 140 and the second gear 136 is also provided with in described housing 131, described first gear 140 is coaxially arranged with the 3rd gear 130, described second gear 136 is coaxially arranged with the 4th gear 135, described first gear 140 and the second gear 136 engage each other, described 3rd gear 130 and the 4th gear 135 are meshed with the tooth bar on the first shifting board 142 and the second shifting board 134 respectively, hingedly in described housing 131 be provided with catching parts 137, the front end of described catching parts 137 is tip shape, the front end of described catching parts 137 is arranged on the between cog of the second gear 136, described catching parts 137 is provided with the spring 138 of elastic acting force on catching parts 137, the below of described catching parts 137 is provided with flexible top pressure part 139, described second shifting board 134 is provided with and recovers spring 132, described housing 131 is connected with Blower Housing 1 by connected element 143, described exhaust outlet 2 place is provided with the regulation structure for controlling air quantity.
In the present embodiment, the working principle of clamping device is, active force is on the first shifting board 142 and the second shifting board 134, now the first gear turns clockwise, second gear is rotated counterclockwise, top pressure part 139 selects dress not possess restriction to the second gear counterclockwise, in the process of movement, object can clamp by clamping part, because top pressure part 139 to turn clockwise restricted effect to the second gear, so can not unclamp after clamping object, and when needs unclamp, only need flexible top pressure part 139 upwards active force in top pressure part 139, the front end of pushing up pressure part 139 is made to depart from the second gear, now, second shifting board 134 is automatically opened under the effect recovering spring, therefore it can clamp some carry-on articles and instruments etc., use convenient.
In the present embodiment, regulation structure comprises the outer ring body 200 being arranged on exhaust outlet place, the inner side of described outer ring body 200 is provided with inner ring body 211, described inner ring body 211 is rotatably provided with rotary knob member 201, described rotary knob member 201 has thread section 203, described thread section 203 is threaded with screw shell 206, described screw shell 206, described regulation structure also comprises the first baffle plate 209 and second baffle 207, described first baffle plate 209 and second baffle 207 are positioned at the one end open place of described outer ring body 200, described first baffle plate 209 is corresponding with the internal diameter of described outer ring body 200 with second baffle 207, described first baffle plate 209 and second baffle 207 hinged, described first baffle plate 209 is hinged on one end of connected element 204, the other end of described connected element 204 is hinged on the lower end of screw shell 206, described second baffle 207 is hinged on one end of connected element 204, the other end of described connected element 204 is hinged on the lower end of screw shell 206.
First baffle plate 209 and second baffle 207 are semicircle plate body, described first baffle plate 209 is corresponding with the endoporus of described outer ring body 200 with the circular plate body that second baffle 207 is formed, described first baffle plate 209 is provided with pivot 213, described second baffle 207 is by hinge on described pivot 213, and described pivot 213 is hinged on described outer ring body 200 lower ending opening place.
First baffle plate 209 and second baffle 207 are all provided with draw rod attachment part 210, and one end of described connected element 204 is hinged on described draw rod attachment part 210.
Rotary knob member 201 is round table-like, and the outer surface of described rotary knob member 201 is provided with anti-slip tank.
Outer ring body 200 is arranged with inner ring body 211 is concentric, is connected with some fixed plate bodies 212 between the inwall of described outer ring body 200 and the inwall of inner ring body 211, and described some fixed plate bodies 212 are evenly distributed.
The inwall of outer ring body 200 is provided with some guide plates 202.
Also have in the present embodiment and on the first baffle plate 209 and second baffle 207, offer vent hole 208 as shown in Figure 5, vent hole 208 can make the first baffle plate 209 and second baffle 207 in the process of rotation angle, obtain trickleer air quantity regulated quantity.
The working principle of the utility model embodiment is, by clockwise or be rotated counterclockwise rotary knob member 201, and in the process rotated, thread section 203 drives thread bush 206 upper and lower along it, and thread bush 206 drives connected element 204, connected element 204 drives the first baffle plate 209 and second baffle 207 folding thus regulating tuyere regulates air quantity.
Clamping part 133 is semicircular parts and described clamping part 133 is provided with arcuate socket 144.
The inner side of clamping part 133 is provided with softly moulds layer 145.In addition; in the present embodiment; soft layer 145 of moulding can play an effect cushioned in the process of clamping; also collide with contactant in the process of clamping to prevent simultaneously; both protected gripping object not sustain damage, also can protect parts own, also had; soft layer 145 of moulding can make to contact more abundant with arcuate socket 144, and landing phenomenon can not occur.
Specific embodiment described herein is only to the explanation for example of the present embodiment spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (3)
1. one kind has the blower fan structure of air quantity regulatory function, described blower fan comprises Blower Housing (1), described Blower Housing is provided with motor in (1), described driven by motor air blade, described Blower Housing (1) is provided with exhaust outlet (2), described air blade faces described exhaust outlet (2), it is characterized in that, described Blower Housing (1) side be provided with clamping device (13), described clamping device (13) comprises housing (131), described housing is provided with slide rail in (131), described slide rail is provided with can along first shifting board (142) of described slide rail movement and the second shifting board (134), described first shifting board (142) and the second shifting board (134) are symmetrical set, the end of described first shifting board (142) and the second shifting board (134) is provided with clamping part (133), described first shifting board (142) and the second shifting board (134) bottom be provided with tooth bar (141), the first gear (140) and the second gear (136) is also provided with in described housing (131), described first gear (140) is coaxially arranged with the 3rd gear (130), described second gear (136) is coaxially arranged with the 4th gear (135), described first gear (140) and the second gear (136) engage each other, described 3rd gear (130) and the 4th gear (135) are meshed with the tooth bar on the first shifting board (142) and the second shifting board (134) respectively, hingedly in described housing (131) be provided with catching parts (137), the front end of described catching parts (137) is tip shape, the front end of described catching parts (137) is arranged on the between cog of the second gear (136), described catching parts (137) is provided with the spring (138) of elastic acting force on catching parts (137), the below of described catching parts (137) is provided with flexible top pressure part (139), described second shifting board (134) is provided with and recovers spring (132), described housing (131) is connected with Blower Housing (1) by connected element (143), described exhaust outlet (2) place is provided with the regulation structure for controlling air quantity.
2. a kind of blower fan structure with air quantity regulatory function according to claim 1, is characterized in that, described clamping part (133) is for semicircular parts and described clamping part (133) is provided with arcuate socket (144).
3. a kind of blower fan structure with air quantity regulatory function according to claim 2, is characterized in that, the inner side of described clamping part (133) is provided with softly moulds layer (145).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520363531.7U CN204805124U (en) | 2015-05-28 | 2015-05-28 | Fan structure with air regulation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520363531.7U CN204805124U (en) | 2015-05-28 | 2015-05-28 | Fan structure with air regulation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204805124U true CN204805124U (en) | 2015-11-25 |
Family
ID=54589959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520363531.7U Expired - Fee Related CN204805124U (en) | 2015-05-28 | 2015-05-28 | Fan structure with air regulation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204805124U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108730212A (en) * | 2018-05-22 | 2018-11-02 | 湖北宇通灵风机实业有限公司 | A kind of Novel adjusting-type centrifugal fan |
| CN110107519A (en) * | 2019-05-17 | 2019-08-09 | 邬宏敏 | A kind of desktop small fan structure |
| CN113339303A (en) * | 2021-06-30 | 2021-09-03 | 福建力得电气有限公司 | Cross-flow type cooling fan with damping function for dry type transformer |
-
2015
- 2015-05-28 CN CN201520363531.7U patent/CN204805124U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108730212A (en) * | 2018-05-22 | 2018-11-02 | 湖北宇通灵风机实业有限公司 | A kind of Novel adjusting-type centrifugal fan |
| CN108730212B (en) * | 2018-05-22 | 2020-07-31 | 湖北宇通灵风机实业有限公司 | Regulation formula centrifugal fan |
| CN110107519A (en) * | 2019-05-17 | 2019-08-09 | 邬宏敏 | A kind of desktop small fan structure |
| CN110107519B (en) * | 2019-05-17 | 2020-12-08 | 长泰鑫顺泰实业发展有限公司 | Desktop small fan structure |
| CN113339303A (en) * | 2021-06-30 | 2021-09-03 | 福建力得电气有限公司 | Cross-flow type cooling fan with damping function for dry type transformer |
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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: 20151125 Termination date: 20160528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |