CN203408929U - Two-functional blowing and sucking dust collecting gun - Google Patents
Two-functional blowing and sucking dust collecting gun Download PDFInfo
- Publication number
- CN203408929U CN203408929U CN201320467842.9U CN201320467842U CN203408929U CN 203408929 U CN203408929 U CN 203408929U CN 201320467842 U CN201320467842 U CN 201320467842U CN 203408929 U CN203408929 U CN 203408929U
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- gas
- air feed
- air
- gas outlet
- anger
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Abstract
The utility model discloses a two-functional blowing and sucking dust collecting gun which comprises a holding part and a working part, wherein the holding part comprises a grasping part and a valve part, the grasping part is provided with a gas supplying path for supplying gas to the working part, the valve part is used for starting the gas supply and stopping the gas supply and is arranged between the holding part and the working part, the working part is provided with a working gas path and a gas guide member, the working gas path is provided with a front discharged air blowing port and a rear discharged air sucking port, and the gas guide member is arranged in the working gas path. The two-functional blowing and sucking dust collecting gun is characterized in that the holding part further comprises a gas supplying control part arranged between the valve part and the working part, the gas supplying control part is changed between a front gas outlet position and a rear gas outlet position, and the gas guide member is provided with a front gas outlet corresponding to the front gas outlet position and is provided with a rear gas outlet corresponding to the rear gas outlet position. According to the two-functional blowing and sucking dust collecting gun, front outlet gas blowing and rear outlet gas sucking can be realized by only controlling the switching of the gas supplying control part between the front gas outlet position and the rear gas outlet position without dismantling parts, thus dust pollution is alleviated, and the loosening phenomenon caused between parts due to repeated dismantling can be reduced.
Description
Technical field
The utility model relates to pneumatic field, especially relates to the dual-purpose dust collection gun of a kind of pressure-vaccum.
Background technology
In industrial circle, easily residual or fall the subtitle substances such as fines, dust in machinery equipment, conventionally adopt dust blower and dust collection gun to remove these subtitle substances, at present, on market, also there is the multiple dual-purpose dust collection gun of pressure-vaccum with different structure.If any the dual-purpose dust collection gun of a like this pressure-vaccum, as shown in Fig. 6 to Figure 10, the dual-purpose dust collection gun of this pressure-vaccum comprises grip part 20A and operate portions 20B, wherein, grip part 20A is provided with the portion of holding 21 and valve portion 22, holds portion 21 and has air supply duct 211, in order to operate portions 20B is carried out to air feed; Valve portion 22 is located between grip part 20A and operate portions 20B, in order to start air feed and to stop air feed.This operate portions 20B has a work air flue 23 and a gas guide member 24; After going out inflatable mouth 231 and one before work air flue 23 has one, go out air entry 232; Gas guide member 24 is located in work air flue 23, and can be in the process of disassembly and assembly repeatedly, front give vent to anger position P3 and after give vent to anger and convert between the P4 of position.When valve portion 22 starts air feed, and when gas guide member 24 repeatedly disassembly and assembly and front giving vent to anger position P3 and after give vent to anger while converting between the P4 of position, air supply duct 211 go out forward respectively inflatable mouth 231 with after go out air entry 232 and switch supply working gas, to form the dual-purpose dust collection gun of pressure-vaccum.Visible, the dual-purpose dust collection gun of this pressure-vaccum is blown, during air-breathing operation, must be dismantled repeatedly this gas guide member 24 by change, make its front give vent to anger position P3 and after give vent to anger and convert between the P4 of position.In repeatedly dismantling the process of gas guide member, not only easily cause dust to intersperse among the gap between part and part and form the dirty of more difficult cleaning, but also easily cause part loosening and cannot be closely sealed.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned prior art present situation, provides a kind of and can reduce dust pollution and avoid repeatedly dismantling because of gas guide member the dual-purpose dust collection gun of pressure-vaccum that produces the loosening phenomenon of part.
The utility model solves the problems of the technologies described above adopted technical scheme: the dual-purpose dust collection gun of this pressure-vaccum, include a grip part and an operate portions, wherein, described grip part includes the portion of holding and valve portion, the described portion of holding has the air supply duct that a pair of operate portions is carried out air feed, described valve portion in order to start air feed and stop air feed and be located at grip part and operate portions between, described operate portions has a work air flue and a gas guide member, after going out inflatable mouth and one before described work air flue has one, go out air entry, described gas guide member is located in this work air flue, it is characterized in that: described grip part also includes an air feed control part of being located between described valve portion and operate portions, described air feed control part front give vent to anger position and after give vent to anger and convert between position, the position of giving vent to anger before described gas guide member is corresponding described has a front venthole, the position of giving vent to anger after correspondence has a rear venthole.
Preferably, the described portion of holding also includes the first installing department and the second installing department, on the first installing department, have the blow vent that can be connected with air supply duct or intercept mutually under the control of described valve portion, on the second described installing department, have the front gas outlet being connected with described front venthole and the rear gas outlet being connected with rear venthole, described air feed control part is controlled blow vent and is connected with front gas outlet or with rear gas outlet.
Further preferably, described valve portion also includes
Valve body, is located in described the first installing department and has the first contact end and contact end with second;
Elastic reset part, is located on described valve body, and supports on the end wall that is located at described the first contact end and the first installing department;
Valve body air flue, is located on described valve body;
Pressing piece, has a pivot joint end and contacts face with one, and described pivot joint end is articulated in described grip part or operate portions, the contact of second described in described contact facial contact end.
Further preferred, described air feed control part has an air feed scrobicular ring road, before switching to, described air feed control part gives vent to anger under the state of position, this air feed scrobicular ring road is communicated with described front gas outlet, after described air feed control part switches to, give vent to anger under the state of position, this air feed scrobicular ring road is communicated with described rear gas outlet.Like this, by air feed control part front give vent to anger position and after give vent to anger and convert between position, before finally making, go out inflatable mouth with after go out air entry and switch air feed, thereby form, blow, inhale dual-purpose dust collection gun.
Compared with prior art, the utility model if control air feed control part front give vent to anger position and after give vent to anger and switch between position, venthole, rear venthole enter work air flue in the past respectively can to control working gas, and before reaching, go out to blow with after go out air-breathing switching, switch outgassing direction without dismounting part, thereby not only reducing dust is disseminated to the gap between part and part and reduces dust pollution, but also can reduce the probability of dismantling part because of conversion outgassing direction, avoid the loosening phenomenon causing between part and part because repeatedly dismantling.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the perspective exploded view of dust collection gun shown in Fig. 1;
Fig. 3 is the cutaway view of dust collection gun shown in Fig. 1;
The structural representation that Fig. 4 is the utility model embodiment when front going out inflatable mouth and blow;
Fig. 5 be the utility model embodiment by after go out the structural representation of air entry when air-breathing;
Fig. 6 is the decomposing schematic representation while going out to blow before the dual-purpose dust collection gun of existing pressure-vaccum is applied to;
Fig. 7 is the cutaway view of dust collection gun shown in Fig. 6;
Fig. 8 is the schematic diagram under the use state of Fig. 7;
Fig. 9 is the decomposing schematic representation going out after the dual-purpose dust collection gun of existing pressure-vaccum is applied to when air-breathing;
Figure 10 is the schematic diagram under the use state of Fig. 9.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
As shown in Figure 1 to Figure 3, the dual-purpose dust collection gun of the pressure-vaccum in the present embodiment includes grip part 10A and operate portions 10B.Wherein, grip part 10A is provided with the portion of holding 11, valve portion 12 and air feed control part 13, holds portion 11 and has air supply duct 111, in order to operate portions 10B is carried out to air feed; Valve portion 12 is located between grip part 10A and operate portions 10B, in order to start air feed and to stop air feed; Air feed control part 13 is located between valve portion 12 and operate portions 10B, and can front give vent to anger position P1 and after give vent to anger and convert between the P2 of position.Operate portions 10B has work air flue 14 and gas guide member 15; Work air flue 14 go out before having inflatable mouth 141 and after go out air entry 142; Gas guide member 15 is located in work air flue 14, and gas guide member 15 before correspondence, give vent to anger position P1 have before venthole 151, the position P2 that gives vent to anger after correspondence has rear venthole 152.During work, when valve portion 12 starts air feed, air feed control part 13 front give vent to anger position P1 and after give vent to anger and convert between the P2 of position, air supply duct 111 switches air feed to front venthole 151 and rear venthole 152 respectively, thus reach to front go out inflatable mouth 141 with after go out air entry 142 and switch air feed.
In the present embodiment, hold portion 11 and also include the first installing department 112 and the second installing department 113, on the first installing department 112, have the blow vent 11C that can be connected with air supply duct 111 or intercept mutually under the control of described valve portion 12, on the second installing department 113, have the front gas outlet 11A being connected with front venthole 151 and the rear gas outlet 11B being connected with rear venthole 152, described air feed control part is controlled 13 blow vent 11C and is connected with front gas outlet 11A or with rear gas outlet 11B.
Occupation mode: first, this air supply duct 111 is fed to working gas, then, depress pressing piece 124, contact facial 12D and promote the second contact end 12B, the first contact end 12A compression return springs 122, valve body air flue 123 from intercept air supply duct 111 and the first installing department 112 stop for gaseity, be transformed into the startup air feed of connection air supply duct 111 and the first installing department 112.Enter for after gaseity, can between following blow mode and air-breathing mode, switch:
Blow mode: consult Fig. 4, position P1 gives vent to anger before control air feed control part 13 switches to, make working gas successively by entering work air flue 14 after valve body air flue 123, blow vent 11C, air feed scrobicular ring road 131 and front venthole 151, make working gas go out inflatable mouth 141 ejections in the past, form (control of dust) pattern of air blowing.
Air-breathing mode, consult Fig. 5, position P2 gives vent to anger after control air feed control part 13 switches to, make working gas successively by entering work air flue 14 after valve body air flue 123, blow vent 11C, air feed scrobicular ring road 131 and rear venthole 151, make working gas from afterwards, go out air entry 142 ejections, form air-breathing (control of dust) pattern.
The foregoing is only preferred embodiment of the present utility model; it should be pointed out that for those of ordinary skills, do not departing under principle prerequisite of the present utility model; can carry out multiple remodeling or improvement to the utility model, within these are all regarded as protection domain of the present utility model.
Claims (4)
1. the dual-purpose dust collection gun of pressure-vaccum, include a grip part and an operate portions, wherein, described grip part includes the portion of holding and valve portion, the described portion of holding has the air supply duct that a pair of operate portions is carried out air feed, described valve portion in order to start air feed and stop air feed and be located at grip part and operate portions between, described operate portions has a work air flue and a gas guide member, after going out inflatable mouth and one before described work air flue has one, go out air entry, described gas guide member is located in this work air flue, it is characterized in that: described grip part also includes an air feed control part of being located between described valve portion and operate portions, described air feed control part front give vent to anger position and after give vent to anger and convert between position, the position of giving vent to anger before described gas guide member is corresponding described has a front venthole, the position of giving vent to anger after correspondence has a rear venthole.
2. the dual-purpose dust collection gun of pressure-vaccum according to claim 1, it is characterized in that: the described portion of holding also includes the first installing department and the second installing department, on the first installing department, have the blow vent that can be connected with air supply duct or intercept mutually under the control of described valve portion, on the second described installing department, have the front gas outlet being connected with described front venthole and the rear gas outlet being connected with rear venthole, described air feed control part is controlled blow vent and is connected with front gas outlet or with rear gas outlet.
3. the dual-purpose dust collection gun of pressure-vaccum according to claim 2, is characterized in that: described valve portion also includes
Valve body, is located in described the first installing department and has the first contact end and contact end with second;
Elastic reset part, is located on described valve body, and supports on the end wall that is located at described the first contact end and the first installing department;
Valve body air flue, is located on described valve body;
Pressing piece, has a pivot joint end and contacts face with one, and described pivot joint end is articulated in described grip part or operate portions, the contact of second described in described contact facial contact end.
4. according to the dual-purpose dust collection gun of the pressure-vaccum described in claim 2 or 3, it is characterized in that: described air feed control part has an air feed scrobicular ring road, before switching to, described air feed control part gives vent to anger under the state of position, this air feed scrobicular ring road is communicated with described front gas outlet, after described air feed control part switches to, give vent to anger under the state of position, this air feed scrobicular ring road is communicated with described rear gas outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320467842.9U CN203408929U (en) | 2013-08-01 | 2013-08-01 | Two-functional blowing and sucking dust collecting gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320467842.9U CN203408929U (en) | 2013-08-01 | 2013-08-01 | Two-functional blowing and sucking dust collecting gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203408929U true CN203408929U (en) | 2014-01-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320467842.9U Expired - Fee Related CN203408929U (en) | 2013-08-01 | 2013-08-01 | Two-functional blowing and sucking dust collecting gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203408929U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226511A (en) * | 2014-09-10 | 2014-12-24 | 宁波东霖气动工具有限公司 | Four-in-one cleaning gun |
| TWI492795B (en) * | 2014-07-10 | 2015-07-21 | Air Gun with Sucking Function |
-
2013
- 2013-08-01 CN CN201320467842.9U patent/CN203408929U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI492795B (en) * | 2014-07-10 | 2015-07-21 | Air Gun with Sucking Function | |
| CN104226511A (en) * | 2014-09-10 | 2014-12-24 | 宁波东霖气动工具有限公司 | Four-in-one cleaning gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 315174 no.217, Xinlian Road, Xinlian village, Gaoqiao Town, Haishu District, Ningbo City, Zhejiang Province Patentee after: NINGBO DONGLIN PNEUMATIC TOOLS Co.,Ltd. Address before: 315174 no.217, Xinlian Road, Xinlian village, Gaoqiao Town, Yinzhou District, Ningbo City, Zhejiang Province Patentee before: NINGBO DONGLIN PNEUMATIC TOOLS Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 |