CN2175842Y - Mini-size electric exhausting and draughting machine - Google Patents
Mini-size electric exhausting and draughting machine Download PDFInfo
- Publication number
- CN2175842Y CN2175842Y CN 93219134 CN93219134U CN2175842Y CN 2175842 Y CN2175842 Y CN 2175842Y CN 93219134 CN93219134 CN 93219134 CN 93219134 U CN93219134 U CN 93219134U CN 2175842 Y CN2175842 Y CN 2175842Y
- Authority
- CN
- China
- Prior art keywords
- air
- motor
- utility
- model
- shell
- 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
Links
Images
Abstract
The utility model relates to a fan which can inflate the air and exhaust the air. A vane rotated along with a motor in a coaxial way is arranged in the inner cavity of a wind chamber which is provided with a wind draughting opening and a wind exhausting opening, the motor and a battery are arranged on the inside of a housing, a back cover which is provided with a spring is fixed to the back end of the housing. The utility model can inflate the air and exhaust the air for inflated objects. The utility model has small volume, convenient portability and convenient operation.
Description
The utility model relates to a kind of blower fan of inflating usefulness, especially can inflate the dual-purpose machine of electronic air draft, air inducing with exhaust.
At present, a kind of manual blower fan is arranged, telescopic cylindrical circular bellows are provided with intake valve and exhaust valve, spring places the inboard of bellows, and it has inflation and degassing function, but also exists inflationtime long, exhaust problem, volume is big, shortcoming such as is not easy to carry.
The purpose of this utility model provides a kind of small-sized electric air draft, the dual-purpose machine of air inducing, it not only can be inflated, and can carry out exhaust.
The purpose of this utility model is achieved in that air-vent joins by air compartment lid and the air compartment that is provided with exhaust port, air compartment and shell constitute one, place the inner chamber of air compartment with the blade of motor coaxial rotation, motor and battery are installed on the inboard of shell, the bonnet of spring and the rear end of shell are housed join.
Owing to adopt such scheme, can be inflated thing to air cushion and life ring etc. and inflate or exit, volume is little, is easy to carry, and is easy to use.
Below in conjunction with drawings and Examples the utility model is described further.
Fig. 1 is a tectonic maps of the present utility model.
Among the figure 1, air-vent 2, air compartment lid
3, shell 4, blade
5, motor 6, battery
7, bonnet 8, air compartment
9, exhaust port
In the embodiment shown in fig. 1, air compartment lid (2) fixes with the air compartment (8) that is provided with exhaust port (9), air-vent (1) fixes with air compartment lid (2), shell (3) constitutes one with air compartment (8), motor (5) and battery (6) place the inboard of shell (3), blade (4) places the inner chamber of air compartment (8), and with motor (5) coaxial rotation, the bonnet (7) that spring is housed fixes with the rear end of shell (3).If when inflation can join exhaust port (9) and the suction port that is inflated thing,, the exhaust valve of air-vent (1) with inflatable substrate can be joined if during exhaust.
Claims (1)
1, a kind of small-sized electric air draft, air inducing Dual-purpose fan, it is characterized in that: air-vent (1) joins by air compartment lid (2) and the air compartment (8) that is provided with exhaust port (9), air compartment (8) and shell (3) constitute one, place the inner chamber of air compartment (8) with the blade (4) of motor (5) coaxial rotation, motor (5) and battery (6) are installed on the inboard of shell (3), the bonnet (7) of spring and the rear end of shell (3) are housed join.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93219134 CN2175842Y (en) | 1993-07-29 | 1993-07-29 | Mini-size electric exhausting and draughting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93219134 CN2175842Y (en) | 1993-07-29 | 1993-07-29 | Mini-size electric exhausting and draughting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2175842Y true CN2175842Y (en) | 1994-08-31 |
Family
ID=33798601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93219134 Expired - Fee Related CN2175842Y (en) | 1993-07-29 | 1993-07-29 | Mini-size electric exhausting and draughting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2175842Y (en) |
-
1993
- 1993-07-29 CN CN 93219134 patent/CN2175842Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4187058A (en) | Portable air compressor | |
| US20040089368A1 (en) | Switchable inflation device | |
| US4829625A (en) | Portable vacuum cleaner/air compressor with light | |
| CN210660669U (en) | Inflating and deflating air pump | |
| US20060053561A1 (en) | Airbed with built-in air pump | |
| CN212155088U8 (en) | Inflatable product | |
| CN2175842Y (en) | Mini-size electric exhausting and draughting machine | |
| CN212130705U (en) | Movable inflator pump | |
| CN210397186U (en) | Electric air pump | |
| CN214660728U (en) | Portable inflating pump | |
| CN201121600Y (en) | Novel built-in manual setting electric air pump | |
| CN215897489U (en) | Emergency starting power supply for multifunctional vehicle | |
| CN219865418U (en) | Internal and external dual-purpose pump | |
| CN201176943Y (en) | Built-in pneumatic and air exhaust pump | |
| CN211144858U (en) | Novel electric inflator pump main body, built-in air pump and external air pump | |
| CN219061920U (en) | Multifunctional vehicle-mounted inflator pump | |
| CN211550049U (en) | Electric air pump | |
| CN219622830U (en) | Pop-up internal and external dual-purpose pump | |
| CN219865544U (en) | Internal and external dual-purpose pump | |
| CN220705979U (en) | Internal and external dual-purpose pump convenient to switch | |
| CN219865378U (en) | Pop-up internal and external dual-purpose pump | |
| CN219974865U (en) | Internal and external dual-purpose pump | |
| CN2318434Y (en) | Multistage supercharging fan | |
| CN220816012U (en) | Inflator pump | |
| CN2331770Y (en) | DC vacuum air pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |