CN201090466Y - Equipment for air blasting and evacuating - Google Patents
Equipment for air blasting and evacuating Download PDFInfo
- Publication number
- CN201090466Y CN201090466Y CNU2007201522095U CN200720152209U CN201090466Y CN 201090466 Y CN201090466 Y CN 201090466Y CN U2007201522095 U CNU2007201522095 U CN U2007201522095U CN 200720152209 U CN200720152209 U CN 200720152209U CN 201090466 Y CN201090466 Y CN 201090466Y
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- Prior art keywords
- hole
- conversion part
- air
- passage
- housing
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Abstract
Disclosed is an equipment used for vacuumizing and blasting. The equipment comprises a shell which contains an air pump, a first air channel and a second air channel and is provided with a first hole, a second hole and a third hole. The shell comprises a part used for being connected to a thin and long inlet or outlet tube; the connection ensures the thin and long tube to be communicated with the first hole. A transfer part is arranged in the shell, is adjacent to the second hole and the third hole and can rotate between a first position and a second position relative to the shell; the equipment is positioned in the blasting mode by the transfer part at the first position and in the vacuumizing mode at the second position; at the first position, the transfer part ensures the second hole to be communicated with the first air channel and the second air channel to be communicated with the first hole, and at the second position, the transfer part ensures the first air channel to be communicated with the first hole and the second air channel to be communicated with the third hole. The transfer part can rotate independently from the connected part of the shell.
Description
Technical field
The utility model relates to a kind of equipment that is used to vacuumize with air blast.For example, this equipment can be used to vacuumize to remove rubbish or to remove dust, and the air-flow that can also be used to provide concentrated perhaps is used for the cleaning vehicle tire to blow the leaf in courtyard or the swimming pool off.
Background technique
Can vacuumize or the single equipment of air blast for known to everybody.We are needed to be a kind of simple device that can switch between pattern of vacuumizing and air blast pattern.
The model utility content
The purpose of this utility model provides a kind of simple device that switches between pattern of vacuumizing and air blast pattern.
First aspect of the present utility model provides a kind of air blast and vacuumizing device of being used for, and this equipment comprises:
Housing, described housing are equipped with air pump, are used for air is imported first air passageways of air pump and allows air stream to go out second air passageways of air pump;
Described housing has first hole that communicates with elongated inlet/outlet pipe, allows air from second hole, the 3rd hole that outside flows into and the part that is used to be connected to elongated inlet/outlet pipe;
Conversion part, described conversion part has first passage and second channel, and can move with respect to housing between the primary importance and the second place;
Described conversion part can be independent of the part that is used to be connected to elongated inlet/outlet pipe and move;
In primary importance, the first passage of described conversion part is as the passage between first air passageways and second hole, and the second channel of described conversion part is as the passage between second air passageways and first hole;
In the second place, the second channel of described conversion part is as the passage between first air passageways and first hole, and the first passage of described conversion part is as the passage between second air passageways and the 3rd hole.
Elongated inlet/outlet pipe can be connected to the described part that is used to connect in a certain position, in this position, described pipe communicates with first hole of described housing.Described elongated inlet/outlet pipe can at one end have nozzle.
Preferably, open towards air in second hole of described housing.Described second hole can be for crossing over the form of the 180 elongated slits of spending.Described conversion part can have outstanding adjusting strip, so that the rotation of conversion part, described adjusting strip is outstanding by described elongated slit.
Sack or other container of the material that is used to collect this equipment of suction can be led in described the 3rd hole.
In primary importance, preferably, described conversion part seals the 3rd hole, and the 3rd hole and second air passageways are cut off.In addition, in primary importance, preferably, described conversion part seals first hole, and first hole and first air passageways are cut off.
In the second place, preferably, described conversion part seals first hole, and first hole and second air passageways are cut off.In addition, in the second place, preferably, described conversion part seals second hole, and second hole and first air passageways are cut off.
Described second hole can be oppositely arranged with the 3rd hole.The central axis in described first hole can be divided the line in second hole and the 3rd hole equally.
First air passageways and second air passageways in the described housing can be isolated by separator.
Preferably, the first passage of described conversion part has curved part.In one embodiment, first opening of the first passage of described conversion part and second opening are 90 degrees to each other.
Preferably, the described part that is used to be connected to elongated inlet/outlet pipe is the constituent element of housing or fixes with respect to housing.
Preferably, described conversion part can be with respect to described housing rotation.
Second aspect of the present utility model provides a kind of air blast and vacuumizing device of being used for, and this equipment comprises:
Housing, described housing are equipped with air pump, first air passageways and second air passageways,
Described housing has first hole, second hole and the 3rd hole;
Described housing also comprises the part that is used to be connected to elongated inlet/outlet pipe,
Described elongated inlet/outlet pipe is connected in the position that first hole of described housing communicates with described inlet/outlet pipe;
Conversion part, described conversion part has first passage and second channel, and can move with respect to housing between the primary importance and the second place;
Described conversion part can be independent of the described part that is used to be connected to elongated inlet/outlet pipe and move;
In primary importance, the first passage of described conversion part forms the passage between first air passageways and second hole, and the second channel of described conversion part forms the passage between second air passageways and first hole;
In the second place, the second channel of described conversion part forms the passage between first air passageways and first hole, and the first passage of described conversion part forms the passage between second air passageways and the 3rd hole.
Description of drawings
To only be described mode of execution of the present utility model below by embodiment and with reference to accompanying drawing, in the accompanying drawings:
Fig. 1 is the planimetric map of vacuum blower in the air blast pattern;
Fig. 2 represents conversion part;
Fig. 3 is the planimetric map of vacuum blower in the pattern of vacuumizing;
Fig. 4 is the perspective view of vacuum blower in the air blast pattern;
Fig. 5 is a conversion part when being positioned at the primary importance that is used for the air blast pattern, the close-up view of partial vacuum blower (close up view);
Fig. 6 is the perspective view of vacuum blower in the pattern of vacuumizing; And
Fig. 7 is a conversion part when being positioned at the second place that is used for vacuum mode, the close-up view of partial vacuum blower.
Embodiment
Fig. 1 is the planimetric map that is used to vacuumize with the equipment 1 of air blast.This equipment comprises housing 10, and described housing 10 accommodates air pump 15.In the illustrated embodiment, air pump 15 comprises the rotary blade with a plurality of blades 20 (seeing Fig. 4 and Fig. 6).Described air pump 15 is driven by the motor (not shown), and this motor also can be positioned at housing 10.
Inlet/export department 25 is formed at the top of described housing 10, and described inlet/outlet portion 25 is constituent elements of housing, and has by air separator 30 inside divided into two parts, to form first air passageways 35 and second air passageways 40.When using this equipment, first air passageways 35 is as making air enter the inlet of air pump, and second air passageways 40 is as making the air stream delivery side of pump of giving vent to anger.
The inlet/outlet portion 25 of described housing 10 extends towards the right side of Fig. 1.Described inlet/outlet portion 25 be hollow and for cylindric, and have first hole 85 at a end away from air pump 15.Be furnished with the distal part 80 of housing, in order to be connected to elongated inlet/outlet pipe 90 (distal part 80 of housing can be structure as a whole with the remaining part of housing or be fixed to housing by the mode as welding).Described inlet/outlet pipe 90 is connected as shown in Figure 1, inlet/outlet pipe 90 is communicated with first hole 85, and air can flow into or the outflow housing via pipe 90.The far-end of described inlet/outlet pipe 90 can have the nozzle (not shown).
The top of housing has second hole 50, and described second hole 50 is exposed in the air.In structure as shown in Figure 1, described second hole 50 be open and allow air to flow into housing.
The 3rd hole 60 is arranged on the bottom of housing, and leads to collection bag or other container 66 via pipe 65, is used to hold the material that is sucked by vacuum pumping device.In structure as shown in Figure 1, described the 3rd hole 60 is blocked by the wall 71 of rotatable conversion part 70, will be described conversion part 70 hereinafter.
Described conversion part 70 is expression in further detail in Fig. 2.Described conversion part comprises pipe, and described pipe has outer wall 71, be positioned at the first opening 76a of its first end and be positioned at the second opening 76b of its second end.Another opening 74a is arranged on the upside of conversion part.Separator 70a is divided into two passages with the inside of conversion part, first passage 74 and second channel 76.The cross section of separator 70a can be clear that in Fig. 1.
The air of first passage 74 of flowing through flows into by the first opening 74a and the second opening 74b by first passage flows out, or as another selection, air flows into by the second opening 74b and flows out by the first opening 74a.Described two opening 74a, 74b are directed with 90 degree approximately each other, so by about 90 degree of the air deflection of first passage.
The air of second channel of flowing through flows into by the first opening 76a and the second opening 76b by second channel flows out.Selectively, air flows into and passes through the first opening 76a outflow of second channel by the second opening 76b.The first opening 76a of described second channel 76 and the second opening 76b leave this passage so enter the air of second channel along entering the approximately identical direction of described passage with it each other in line.
As mentioned above, described equipment can be by the conversion part in the rotary shell 70 in the air blast pattern with vacuumize conversion between the pattern.In Fig. 1, described conversion part is in primary importance, and wherein, first opening 74a of first passage 74 and second hole 50 of housing are in line.The second opening 74b of first passage and first air passageways 35 are in line and communicate.Therefore, air enters housing via second hole 50 and first air passageways 35 of flowing through enters air pump.Simultaneously, the second opening 76b of conversion part second channel and second air passageways 40 are in line and communicate.The first opening 76a of conversion part and first hole 85 of housing are in line and communicate.Therefore, air flows out from air pump 15, enters elongated inlet/outlet pipe 90 by second air passageways 40 and second channel 76.Air leaves the far-end (not shown) of inlet/outlet pipe 90 as the air-flow of concentrating.
This equipment can be transformed into the pattern of vacuumizing by conversion part 70 is rotated to the second place shown in Figure 3.In the present embodiment, this is by realizing conversion part Rotate 180 degree, but the present invention is not limited to this, and primary importance and second also is possible greater or less than 180 degree at interval.In the second place, the first opening 76a of second channel 76 and the 3rd hole 85 are in line and communicate.Simultaneously, the second opening 76b of second channel 76 and first air passageways 35 are in line and communicate.Second hole 50 of housing is blocked by the outer wall 71 of conversion part 70.Therefore, air flows into inlet/outlet pipe 90, enters air pump 15 by the second channel 76 and first air passageways 35.
In addition, in the second place of conversion part, the second opening 74b of first passage 74 and second air passageways 40 are in line and communicate.Simultaneously, the 3rd hole 60 of the first opening 74a of first passage 74 and housing in line and communicate.Therefore, air leaves air pump 20, and flows into the passage 65 that leads to collection bag 66 by second air passageways 40, first passage 74 and the 3rd hole 60.Dust and other material of sucking air pump are stacked in the collection bag 66 under the effect of air-flow.
Fig. 4 is illustrated in the air blast pattern perspective view of equipment and air-flow.Collection bag is not represented in Fig. 4.Except the top parts of having mentioned, this equipment also has handle 100.
Fig. 5 is the perspective view of detailed representative ring around the outside of the housing of conversion part 70.In Fig. 5, conversion part is positioned at the primary importance that is used for air blast pattern (being structure same as shown in Figure 1).As can be seen, in illustrated embodiment, second hole 50 of housing is the form of elongated slit, and this slit is crossed over 180 degree.The first opening 74a of the first passage 74 of conversion part and second hole 50 in line, so air can flow into housing.
Fig. 6 is illustrated in the vacuum mode, the perspective view of equipment and air-flow.
Fig. 7 is the perspective view of detailed representative ring around the outside of the housing of conversion part 70.In Fig. 7, conversion part is positioned at the second place that is used to realize the pattern of vacuumizing.The outer wall 71 of conversion part 70 seals in line and with second hole 50 with second hole 50 of housing, so air can not flow into or the outflow housing by second hole 50.
Described conversion part has adjusting strip 110 (see figure 7)s, and described adjusting strip 110 is given prominence to by second hole 50 and can be used as handle, to rotate conversion part between first and second positions of conversion part.
Claims (19)
1. one kind is used for air blast and vacuumizing device, it is characterized in that, this equipment comprises:
Housing, described housing are equipped with air pump, air are imported first air passageways of described air pump and allows air to flow out second air passageways of described air pump;
Described housing has first hole that communicates with elongated inlet/outlet pipe, allows air from second hole, the 3rd hole that described outside flows into and the part that is used to be connected to elongated inlet/outlet pipe;
Conversion part, described conversion part has first passage and second channel, and can move with respect to described housing between first and second positions;
Described conversion part can be independent of the described part that is used to be connected to elongated inlet/outlet pipe and move;
In described primary importance, the first passage of described conversion part is as the passage between described first air passageways and second hole, and the second channel of described conversion part is as the passage between described second air passageways and first hole;
In the described second place, the second channel of described conversion part is as the passage between described first air passageways and first hole, and the first passage of described conversion part is as the passage between described second air passageways and the 3rd hole.
2. equipment according to claim 1 is characterized in that, this equipment also comprises the elongated inlet/outlet pipe that is connected to the described part that is used to connect, and wherein said elongated inlet/outlet pipe communicates with first hole of described housing.
3. equipment according to claim 1 is characterized in that, open towards outside air in second hole of described housing.
4. equipment according to claim 1 is characterized in that, described second hole is for crossing over the form of the 180 elongated slits of spending.
5. equipment according to claim 4 is characterized in that, the outstanding adjusting strip of being convenient to described conversion part rotation is outstanding by described elongated slit.
6. equipment according to claim 1 is characterized in that, the sack that is used for collecting the material that sucks described equipment is led in described the 3rd hole.
7. equipment according to claim 1 is characterized in that, in described primary importance, described conversion part seals described the 3rd hole, and the 3rd hole and described second air passageways are cut off.
8. equipment according to claim 1 is characterized in that, in described primary importance, described conversion part seals described first hole, and first hole and described first air passageways are cut off.
9. equipment according to claim 1 is characterized in that, in the described second place, described conversion part seals described first hole, and first hole and described second air passageways are cut off.
10. equipment according to claim 1 is characterized in that, in the described second place, described conversion part seals described second hole, and second hole and described first air passageways are cut off.
11. equipment according to claim 1 is characterized in that, described second hole and the 3rd hole are oppositely arranged.
12. equipment according to claim 1 is characterized in that, the central axis in described first hole with described second and the line in the 3rd hole divide equally.
13. equipment according to claim 2 is characterized in that, described elongated inlet/outlet pipe has nozzle at the one end.
14. equipment according to claim 1 is characterized in that, described first air passageways and second air passageways are isolated by separator.
15. equipment according to claim 1 is characterized in that, the first passage of described conversion part has curved part.
16. equipment according to claim 15 is characterized in that, first opening and second opening of the first passage of described conversion part are 90 degrees to each other.
17. equipment according to claim 1 is characterized in that, the described part that is used to be connected to elongated inlet/outlet pipe is fixed with respect to described housing.
18. equipment according to claim 1 is characterized in that, described conversion part can be with respect to described housing rotation.
19. one kind is used for air blast and vacuumizing device, it is characterized in that, this equipment comprises:
Housing, described housing are equipped with air pump, first air passageways and second air passageways,
Described housing has first hole, second hole and the 3rd hole;
Described housing also comprises the part that is used to be connected to elongated inlet/outlet pipe,
In the position that first hole of described housing communicates with described inlet/outlet pipe, described elongated inlet/outlet pipe is connected,
Conversion part, described conversion part has first passage and second channel, and can move with respect to described housing between the primary importance and the second place;
Described conversion part can be independent of the described part that is used to be connected to elongated inlet/outlet pipe and move;
In described primary importance, the first passage of described conversion part forms the passage between described first air passageways and second hole, and the second channel of described conversion part forms the passage between described second air passageways and first hole;
In the described second place, the second channel of described conversion part forms the passage between described first air passageways and first hole, and the first passage of described conversion part forms the passage between described second air passageways and the 3rd hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201522095U CN201090466Y (en) | 2007-06-13 | 2007-06-13 | Equipment for air blasting and evacuating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201522095U CN201090466Y (en) | 2007-06-13 | 2007-06-13 | Equipment for air blasting and evacuating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201090466Y true CN201090466Y (en) | 2008-07-23 |
Family
ID=39862227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201522095U Expired - Fee Related CN201090466Y (en) | 2007-06-13 | 2007-06-13 | Equipment for air blasting and evacuating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201090466Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103321171A (en) * | 2012-03-19 | 2013-09-25 | 苏州宝时得电动工具有限公司 | Blowing and sucking machine |
-
2007
- 2007-06-13 CN CNU2007201522095U patent/CN201090466Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103321171A (en) * | 2012-03-19 | 2013-09-25 | 苏州宝时得电动工具有限公司 | Blowing and sucking machine |
| CN103321171B (en) * | 2012-03-19 | 2015-09-09 | 苏州宝时得电动工具有限公司 | Blower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080723 Termination date: 20100613 |