CN212069764U - Portable dust blowing device of hand-held type - Google Patents
Portable dust blowing device of hand-held type Download PDFInfo
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- CN212069764U CN212069764U CN202020550191.XU CN202020550191U CN212069764U CN 212069764 U CN212069764 U CN 212069764U CN 202020550191 U CN202020550191 U CN 202020550191U CN 212069764 U CN212069764 U CN 212069764U
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Abstract
The utility model relates to a portable dirt ware that blows of hand-held type, which comprises an outer shell, have the wind-guiding cavity in the shell and accomodate the cavity, be provided with spiral case fan in the wind-guiding cavity, the shell is just right the air-out end of spiral case fan is provided with the air outlet, fixedly connected with wind-guiding joint in the air outlet, the cooperation of wind-guiding joint is connected with the guide duct, the shell is just right the air inlet end of spiral case fan is provided with the air intake, it is provided with the battery in the cavity to accomodate, the battery with spiral case fan electric connection, the utility model discloses reducible clean dead angle improves clean efficiency to the spiral case fan by battery powered can, portability is.
Description
Technical Field
The utility model relates to a cleaning device especially relates to a portable dirt ware that blows of hand-held type.
Background
When people clean objects, because the surfaces of the objects are full of dust, the dust on the surfaces of the objects is generally required to be sucked or blown away, dust is easily accumulated in places with narrow spaces such as corners, air ports of blowers or suction blowers in the market are large, the air ports of the blowers or suction blowers are difficult to be close to the places with narrow spaces by the dust blowers, and therefore wind power is insufficient, and the accumulated dust is difficult to be cleaned by concentrated wind power.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable dust blower of hand-held type to solve one or more technical problem that exist among the prior art, provide a profitable selection or creation condition at least.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a portable dust blower of hand-held type, includes the shell body, have the wind-guiding cavity in the shell body and accomodate the cavity, be provided with the spiral case fan in the wind-guiding cavity, the shell body is just right the air-out end of spiral case fan is provided with the air outlet, fixedly connected with wind-guiding joint in the air outlet, the wind-guiding joint cooperation is connected with the guide duct, the shell body is just right the air inlet end of spiral case fan is provided with the air intake, it is provided with the battery in the cavity to accomodate, the battery with spiral case fan.
The utility model has the advantages that: the battery that is located to accomodate the cavity is to the spiral case fan power supply, the spiral case fan induced drafts from the air inlet department of shell body, blow off from the air outlet department of shell body behind the spiral case fan, the air outlet is connected with the guide duct through the wind-guiding articulate, the bore of guide duct is less, thereby make the air-out from the shell body compressed, the wind pressure that blows off from the guide duct is bigger, and the guide duct can easily arrive the narrow and small place department in space, reduce clean dead angle, clean efficiency is improved, and the spiral case fan by battery power supply can, it is strong to be portable.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, the outer shell comprises an upper shell and a lower shell, the upper shell is detachably connected with the lower shell, and the upper shell and the lower shell form the air guide chamber and the accommodating chamber when being closed mutually.
Furthermore, one end of the upper shell is provided with an upper arc-shaped groove, one end of the lower shell is provided with a lower arc-shaped groove, an annular groove is formed when the upper shell and the lower shell are mutually closed, and a fixing ring is connected in the annular groove in a matched mode.
Furthermore, an air pipe joint is arranged on the outer shell, the air guide pipe is detachably connected with the air pipe joint and the air guide joint respectively, and the direction of the air pipe joint is parallel to the length extending direction of the accommodating chamber.
Further, a bar-shaped grid is arranged in the air inlet.
Drawings
Fig. 1 is an explosion diagram of the overall structure of the present invention.
In the drawings: 110-upper shell, 111-upper arc groove, 120-lower shell, 121-lower arc groove, 200-volute fan, 310-air outlet, 320-air guide joint, 330-air guide pipe, 400-air inlet, 500-storage battery, 600-air pipe joint and 700-fixing ring.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings:
as shown in fig. 1, a handheld portable dust blower includes an outer casing, a wind guiding chamber and a storage chamber are provided in the outer casing, a volute fan 200 is provided in the wind guiding chamber, the outer casing is provided with an air outlet 310 opposite to an air outlet end of the volute fan 200, a wind guiding joint 320 is fixedly connected in the air outlet 310, the wind guiding joint 320 is connected with a wind guiding pipe 330 in a matching manner, the outer casing is provided with an air inlet 400 opposite to an air inlet end of the volute fan 200, a storage battery 500 is provided in the storage chamber, and the storage battery 500 is electrically connected with the volute fan 200.
By the above, the storage battery 500 in the storage chamber supplies power to the volute fan 200, the volute fan 200 sucks air from the air inlet 400 of the outer shell, and blows out air from the air outlet 310 of the outer shell after passing through the volute fan 200, the air outlet 310 is connected with the air guide pipe 330 through the air guide joint 320, the caliber of the air guide pipe 330 is small, so that the air outlet from the outer shell is compressed, the air pressure blowing out from the air guide pipe 330 is larger, and the air guide pipe 330 can easily reach the narrow and small space, dust on the surface of an object can be blown away better, the cleaning efficiency is improved, and the volute fan 200 is powered by the storage battery 500, and the portability is strong.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
The outer shell comprises an upper shell 110 and a lower shell 120, the upper shell 110 and the lower shell 120 are detachably connected, and the upper shell 110 and the lower shell 120 form the air guide chamber and the accommodating chamber when being mutually closed. The upper casing 110 has an upper cavity, and the lower casing 120 has a lower cavity, and when the upper casing 110 abuts against the lower casing 120, the upper cavity and the lower cavity form an air guiding chamber and a containing chamber.
One end of the upper shell 110 is provided with an upper arc-shaped groove 111, one end of the lower shell 120 is provided with a lower arc-shaped groove 121, an annular groove is formed when the upper shell 110 and the lower shell 120 are mutually closed, and a fixing ring 700 is connected in the annular groove in a matching manner. The upper shell 110 and the lower shell 120 can be connected with each other through a buckle, and in order to enhance the connection tightness between the upper shell 110 and the lower shell 120, the fixing ring 700 is sleeved in the annular groove, so that the upper shell 110 and the lower shell 120 are prevented from being separated from each other.
An air pipe joint 600 is arranged on the outer shell, the air guide pipe 330 is detachably connected with the air pipe joint 600 and the air guide joint 320 respectively, and the orientation of the air pipe joint 600 is parallel to the length extending direction of the accommodating chamber. When using, can insert wind-guiding joint 320 department with guide duct 330, when need not use, in order to take in, can tear out guide duct 330 from wind-guiding joint 320 department for convenient, and pack into tuber pipe joint 600 department, guide duct 330 need not place alone, has avoided the problem of losing easily, and has reduced holistic volume, conveniently carries.
The air inlet 400 is internally provided with a bar-shaped grating, and foreign objects are not easy to enter the outer shell body due to the blocking of the bar-shaped grating.
The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited thereby, and all equivalent changes and modifications made within the scope of the claims and the specification should be considered within the scope of the present invention.
Claims (5)
1. A portable dirt ware that blows of hand-held type which characterized in that: the wind guide device comprises an outer shell, the wind guide cavity and the containing cavity are arranged in the outer shell, a volute fan (200) is arranged in the wind guide cavity, the outer shell is right opposite to a wind outlet end of the volute fan (200) and is provided with a wind outlet (310), a wind guide connector (320) is fixedly connected in the wind outlet (310), the wind guide connector (320) is connected with a wind guide pipe (330) in a matching mode, the outer shell is right opposite to a wind inlet end of the volute fan (200) and is provided with a wind inlet (400), a storage battery (500) is arranged in the containing cavity, and the storage battery (500) is electrically connected.
2. A hand-held portable dust blower according to claim 1, wherein: the outer shell comprises an upper shell (110) and a lower shell (120), the upper shell (110) is detachably connected with the lower shell (120), and the upper shell (110) and the lower shell (120) form the air guide chamber and the accommodating chamber when being mutually closed.
3. A hand-held portable dust blower according to claim 2, wherein: one end of the upper shell (110) is provided with an upper arc-shaped groove (111), one end of the lower shell (120) is provided with a lower arc-shaped groove (121), the upper shell (110) and the lower shell (120) form an annular groove when being mutually closed, and a fixing ring (700) is connected in the annular groove in a matching manner.
4. A hand-held portable dust blower according to claim 1, wherein: the air pipe joint (600) is arranged on the outer shell, the air guide pipe (330) is detachably connected with the air pipe joint (600) and the air guide joint (320), and the direction of the air pipe joint (600) is parallel to the length extending direction of the accommodating cavity.
5. A hand-held portable dust blower according to claim 1, wherein: and a strip-shaped grid is arranged in the air inlet (400).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020550191.XU CN212069764U (en) | 2020-04-14 | 2020-04-14 | Portable dust blowing device of hand-held type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020550191.XU CN212069764U (en) | 2020-04-14 | 2020-04-14 | Portable dust blowing device of hand-held type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212069764U true CN212069764U (en) | 2020-12-04 |
Family
ID=73595562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020550191.XU Active CN212069764U (en) | 2020-04-14 | 2020-04-14 | Portable dust blowing device of hand-held type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212069764U (en) |
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2020
- 2020-04-14 CN CN202020550191.XU patent/CN212069764U/en active Active
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