CN105689328A - Pneumatic dust blowing gun with quick joint - Google Patents
Pneumatic dust blowing gun with quick joint Download PDFInfo
- Publication number
- CN105689328A CN105689328A CN201410702209.2A CN201410702209A CN105689328A CN 105689328 A CN105689328 A CN 105689328A CN 201410702209 A CN201410702209 A CN 201410702209A CN 105689328 A CN105689328 A CN 105689328A
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- air inlet
- channel
- inlet
- inlet channel
- dust blower
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Abstract
The invention relates to a pneumatic dust blowing gun with a quick joint. The pneumatic dust blowing gun with the quick joint comprises a shell and a spanner movably connected with the shell. The shell is provided with an air inlet channel, an air outlet channel and a transition channel arranged between the air inlet channel and the air outlet channel. A dust blowing gun barrel is arranged at the outlet end of the air outlet channel. A control structure for controlling the air inlet channel to communicate with the air outlet channel is arranged in the transition channel. A quick joint structure connected with an outside air inlet pipe is arranged at the position of an air inlet of the air inlet channel and comprises a flange arranged on the outer wall of the outside air inlet pipe, a sliding-in groove located in the position of the inner wall of the air inlet of the air inlet channel and matched with the flange, and a clamping groove connected with the sliding-in groove. A one-way air inlet valve is arranged in the outside air inlet pipe. The pneumatic dust blowing gun brings convenience to mounting and demounting of an outside air inlet connecting pipe, and the output air pressure is monitored in real time.
Description
Technical field
The present invention relates to the pneumatic dust blower that a kind of band connects soon。
Background technology
Dust blower is mainly used in dedusting work when factory and installation, maintenance, is best suitable for being used in some narrow, eminences and the endotracheal cleaning that some handss do not reach。Pneumatic dust blower is the principle utilizing air to amplify, the compressed-air actuated consumption of effective minimizing, thus producing powerful and accurate air-flow, and drive surrounding air to work together, pneumatic dust blower is all the connection being controlled inlet channel and outlet passageway by control structure, present pneumatic dust blower is when dispatching from the factory, it is typically all afterbody directly to link together with inlet pipe connection, dust blower is not readily portable, and, when inlet pipe connection is too short, it would be desirable to inlet pipe connection that continued access is new or change other wind blowing gun and use, uses and bother very much。
Existing dust blower is general all detects function without air pressure, it is all by manually observing the effect of drifting dust thus regulating the size of air pressure, but, for some high-precision parts or product, if dust blower does not have a restriction of air pressure, as easy as rolling off a log cause damaged products because air pressure is excessive。
Summary of the invention
The invention aims to the defect existing for dust blower in solution prior art, it is provided that one is easy to inlet pipe connection dismounting, and output pressure carries out the pneumatic dust blower that the band of monitor in real time connects soon。
To achieve these goals, the technical solution used in the present invention is:
The pneumatic dust blower that a kind of band connects soon, including housing and the spanner that is flexibly connected with housing, it is provided with inlet channel on the housing, outlet passageway and be arranged on the transition passage between inlet channel and outlet passageway, the port of export of described outlet passageway is provided with drifting dust gun barrel, it is provided with in transition passage and controls the control structure that inlet channel connects with outlet passageway, the air inlet place of described inlet channel is provided with the fast access node structure being connected with ambient inlet air pipe, this fast access node structure includes the flange being arranged on ambient inlet air pipe outer wall, what be positioned at that the inwall place of described inlet channel air inlet matches with described flange slips into groove and slips into the slot that groove is connected with this；It is provided with breather cheek valve inside described ambient inlet air pipe。
The pneumatic dust blower that above-mentioned a kind of band connects soon, described in slip into groove axially extending along the inwall of inlet channel, described slot is circumferentially extending along the inwall of inlet channel。
The pneumatic dust blower that above-mentioned a kind of band connects soon, breather cheek valve includes valve body, it is arranged on the valve gap of this valve body upper end, installation passage it is provided with in valve body, one end of this installation passage is provided with the air inlet being connected with described ambient inlet air pipe, the side installing passage is provided with the gas outlet that the inlet channel with described dust blower is connected, and is provided with valve core structure in described installation passage；The side of described gas outlet is provided with pressure-detecting device。
The pneumatic dust blower that above-mentioned a kind of band connects soon, described pressure-detecting device includes the interface channel being arranged on side, described gas outlet and the Pressure gauge being connected with this interface channel。
The pneumatic dust blower that above-mentioned a kind of band connects soon, described valve core structure includes the compression spring that be connected fixing with inside described valve gap and the spool being fixed on this compression spring one end。
The pneumatic dust blower that above-mentioned a kind of band connects soon, described air inlet and gas outlet place are equipped with sealing ring。
The pneumatic dust blower that above-mentioned a kind of band connects soon, described spool is the pyramid type of butt。
The invention have the benefit that when this pneumatic dust blower is connected with ambient inlet air pipe, what the inwall place being directly inserted in housing by the flange on ambient inlet air pipe outer wall inlet channel air inlet matched with flange slips in groove, rotating ambient inlet air pipe makes flange engage with slot, can air inlet pipe axially position to external world, if needing dismounting ambient inlet air pipe, rotate the flange on ambient inlet air pipe to the junction slipping into groove and slot, ambient inlet air pipe is extracted out along slipping into groove, ambient inlet air pipe is arranged with dust blower split, it is easy to carry, install, also can the length of air inlet pipe to external world regulate in real time, easy to use；The Pressure gauge of breather cheek valve side is monitored at any time to by the outlet pressure of valve body, effectively prevent dust blower and causes the damage of product because drifting dust pressure is excessive。
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the schematic diagram of the fast access node structure of the present invention；
Fig. 3 is the schematic diagram of inlet channel of the present invention；
Fig. 4 is the schematic diagram of breather cheek valve of the present invention。
Detailed description of the invention
Further understand and understanding for making the architectural feature to the present invention and effect of reaching have, coordinate detailed description in order to preferred embodiment and accompanying drawing, illustrate as follows:
As shown in Figures 1 to 4, the pneumatic dust blower that a kind of band connects soon, including housing 1 and the spanner 2 that is flexibly connected with housing 1, this housing 1 is provided with inlet channel 3, outlet passageway 4 and be arranged on the transition passage 5 between inlet channel 3 and outlet passageway 4, the port of export of outlet passageway 4 is provided with drifting dust gun barrel 51, it is provided with in transition passage 5 and controls the control structure 6 that inlet channel 3 connects with outlet passageway 4, improvement as the present invention, the air inlet place of inlet channel 3 is provided with the fast access node structure being connected with ambient inlet air pipe 7, this fast access node structure includes the flange 8 being arranged on ambient inlet air pipe 7 outer wall, what be positioned at that the inwall place of inlet channel 3 air inlet matches with flange 8 slips into groove 9 and slips into the slot 10 that groove 9 is connected with this, slip into groove 9 axially extending along the inwall of inlet channel 3, slot 10 is circumferentially extending along the inwall of inlet channel 3。
Further, ambient inlet air pipe 7 is internal is provided with breather cheek valve 11, breather cheek valve 11 includes valve body 12, it is arranged on the valve gap 13 of this valve body 12 upper end, installation passage it is provided with in valve body 12, one end of this installation passage is provided with the air inlet 14 being connected with ambient inlet air pipe 7, and the side installing passage is provided with the gas outlet 15 that the inlet channel 3 with dust blower is connected, and installs in passage and is provided with valve core structure；The side of gas outlet is provided with pressure-detecting device, and pressure-detecting device includes the interface channel 19 being arranged on side, gas outlet 14 and the Pressure gauge 16 being connected with this interface channel 19。
Valve core structure includes the compression spring 17 that be connected fixing with inside valve gap 13 and the spool 18 being fixed on this compression spring 17 one end, and air inlet and gas outlet place are equipped with sealing ring, and spool is the pyramid type of butt。
When this pneumatic dust blower is connected with ambient inlet air pipe 7, what the inwall place being directly inserted in housing by the flange 8 on ambient inlet air pipe 7 outer wall inlet channel 3 air inlet matched with flange 8 slips in groove 9, rotating ambient inlet air pipe 7 makes flange 8 engage with slot 10, can air inlet pipe 7 axially position to external world, if needing dismounting ambient inlet air pipe 7, rotate the flange 8 on ambient inlet air pipe 7 to the junction slipping into groove 9 and slot 10, ambient inlet air pipe 7 is extracted out along slipping into groove 9, ambient inlet air pipe 7 is arranged with dust blower split, it is easy to carry, install, also can the length of air inlet pipe to external world regulate in real time, easy to use；The Pressure gauge 16 of breather cheek valve side is monitored at any time to by the outlet pressure of valve body, effectively prevent dust blower and causes the damage of product because drifting dust pressure is excessive。
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described。Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; simply principles of the invention described in above-described embodiment and description; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements both fall within claimed the scope of the present invention。The protection domain of application claims is defined by appending claims and equivalent thereof。
Claims (7)
1. the pneumatic dust blower that a band connects soon, including housing and the spanner that is flexibly connected with housing, it is provided with inlet channel on the housing, outlet passageway and be arranged on the transition passage between inlet channel and outlet passageway, the port of export of described outlet passageway is provided with drifting dust gun barrel, it is provided with in transition passage and controls the control structure that inlet channel connects with outlet passageway, it is characterized in that, the air inlet place of described inlet channel is provided with the fast access node structure being connected with ambient inlet air pipe, this fast access node structure includes the flange being arranged on ambient inlet air pipe outer wall, what be positioned at that the inwall place of described inlet channel air inlet matches with described flange slips into groove and slips into the slot that groove is connected with this；It is provided with breather cheek valve inside described ambient inlet air pipe。
2. the pneumatic dust blower that a kind of band according to claim 1 connects soon, it is characterised in that described in slip into groove axially extending along the inwall of inlet channel, described slot is circumferentially extending along the inwall of inlet channel。
3. the pneumatic dust blower that a kind of band according to claim 1 connects soon, it is characterized in that, breather cheek valve includes valve body, it is arranged on the valve gap of this valve body upper end, installation passage it is provided with in valve body, one end of this installation passage is provided with the air inlet being connected with described ambient inlet air pipe, and the side installing passage is provided with the gas outlet that the inlet channel with described dust blower is connected, and is provided with valve core structure in described installation passage；The side of described gas outlet is provided with pressure-detecting device。
4. the pneumatic dust blower that a kind of band according to claim 3 connects soon, it is characterised in that described pressure-detecting device includes the interface channel being arranged on side, described gas outlet and the Pressure gauge being connected with this interface channel。
5. the pneumatic dust blower that a kind of band according to claim 3 connects soon, it is characterised in that described valve core structure includes the compression spring that be connected fixing with inside described valve gap and the spool being fixed on this compression spring one end。
6. the pneumatic dust blower that a kind of band according to claim 3 connects soon, it is characterised in that described air inlet and gas outlet place are equipped with sealing ring。
7. the pneumatic dust blower that a kind of band according to claim 5 connects soon, it is characterised in that described spool is the pyramid type of butt。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410702209.2A CN105689328A (en) | 2014-11-28 | 2014-11-28 | Pneumatic dust blowing gun with quick joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410702209.2A CN105689328A (en) | 2014-11-28 | 2014-11-28 | Pneumatic dust blowing gun with quick joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105689328A true CN105689328A (en) | 2016-06-22 |
Family
ID=56295702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410702209.2A Pending CN105689328A (en) | 2014-11-28 | 2014-11-28 | Pneumatic dust blowing gun with quick joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105689328A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110508558A (en) * | 2019-09-19 | 2019-11-29 | 吴海 | Without spring dust blower |
-
2014
- 2014-11-28 CN CN201410702209.2A patent/CN105689328A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110508558A (en) * | 2019-09-19 | 2019-11-29 | 吴海 | Without spring dust blower |
| CN110508558B (en) * | 2019-09-19 | 2024-05-03 | 吴海 | Spring-free dust blowing gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160622 |
|
| WD01 | Invention patent application deemed withdrawn after publication |