CN204134788U - Adjustable type dust blower - Google Patents
Adjustable type dust blower Download PDFInfo
- Publication number
- CN204134788U CN204134788U CN201420597537.6U CN201420597537U CN204134788U CN 204134788 U CN204134788 U CN 204134788U CN 201420597537 U CN201420597537 U CN 201420597537U CN 204134788 U CN204134788 U CN 204134788U
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- CN
- China
- Prior art keywords
- trigger
- rifle body
- gas channel
- locating hole
- dust blower
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- 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.)
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Abstract
The utility model discloses a kind of adjustable type dust blower, solve hand when dust blower works can not decontrol trigger and the problem of tolerance can not be adjusted, its drip irrigation device comprises rifle body, trigger and valve, described trigger is articulated with the lateral wall of rifle body, described rifle body offers slip hole, and described slip hole slippage is connected with the support bar matched with it; Described support bar is conflicted with trigger and is connected, described support bar is provided with jumping bean spring, described slip hole madial wall offers the locating hole matched with jumping bean spring, described locating hole is provided with multiple, described locating hole distributes along slip hole axially spaced-apart, described rifle body inside is provided with headstock gear, described headstock gear and trigger inconsistent, reach dust blower work time hand can decontrol trigger and the requirement of tolerance can be adjusted.
Description
Technical field
The utility model relates to the technical field of dust blower, and more particularly, it relates to a kind of adjustable type dust blower with regulatory function.
Background technology
Dust blower is mainly used in dedusting work when factory and installation, maintenance, and some being used in that some hands do not reach the most applicable are narrow, eminence and endotracheal cleaning.Pneumatic dust blower is the principle utilizing air to amplify, the compressed-air actuated consumption of effective minimizing, thus produces powerful and accurate air-flow, and drives surrounding air to work together.
At present, application number be 201120389341.4 Chinese patent disclose a kind of dust blower, it comprises rifle body, rifle body front end is provided with drifting dust gun barrel, the handle place of rifle body is provided with air inlet pipe joint, in described rifle body by spring, only air cushion and only gas guide only gas pin is installed, only gas pin is fixed by stopper, and rifle body is provided with the spanner of extruding only gas pin: described only gas pin and stopper are provided with O type circle.Although this dust blower is practical, drifting dust is effective, and when using this dust blower, hand always by trigger, must can not work once leaving, and can not adjust tolerance.Therefore, we need to find other scheme to solve these problems.
Utility model content
For the deficiency that prior art exists, time the purpose of this utility model is to provide a kind of dust blower work, hand can be decontroled trigger and can adjust the adjustable type dust blower of tolerance.
For achieving the above object, the utility model provides following technical scheme:
A kind of adjustable type dust blower, comprise rifle body, trigger and valve, described trigger is articulated with the lateral wall of rifle body, and described rifle body is provided with gas channel, and described rifle body offers slip hole, and described slip hole slippage is connected with the support bar matched with it; Described support bar is conflicted with trigger and is connected, described support bar is provided with jumping bean spring, described slip hole madial wall offers the locating hole matched with jumping bean spring, described locating hole is provided with multiple, described locating hole distributes along slip hole axially spaced-apart, described rifle body inside is provided with the headstock gear for closure or openness gas channel, and described headstock gear coordinates with trigger.
By adopting technique scheme, above-mentioned trigger is articulated with the lateral wall of rifle body, so trigger just can rotate relative to rifle body in certain scope, thus triggering headstock gear, above-mentioned rifle body is provided with gas channel, so air-flow just can pass through passage flow, above-mentioned rifle body offers slip hole, so slip hole just can be used for support bar slippage, when not using, support bar is that contracting is inside slip hole, can not affect attractive in appearance, above-mentioned slip hole slippage is connected with the support bar matched with it, support bar is conflicted with trigger and is connected, slip hole matches with support bar, so matching problem would not be there is between them, facilitate whole operation, above-mentioned slip hole madial wall offers the locating hole matched with jumping bean spring, so pass through the effect of jumping bean spring and locating hole, support bar just can be realized to be fixed on slip hole inside, above-mentioned locating hole is provided with multiple and locating hole and distributes along slip hole axially spaced-apart, so just can change the effect transferred the files in position thus realize that jumping bean Spring Card is connected on locating hole, above-mentioned rifle body inside is provided with the headstock gear for closure or openness gas channel, this is indispensable part in rifle body, it is the key that can dust blower work, above-mentioned headstock gear and trigger inconsistent, headstock gear can be triggered by the rotation of trigger.
The utility model is set to further: conflicting between described support bar and the diapire of slip hole is connected with the first elastic component.
By adopting technique scheme, by the effect of the first elastic component, support bar can be released slip hole, thus realize abutting trigger, so just can realize trigger can not automatically resetly act on.
The utility model is set to further: on described locating hole, equal slippage is connected with button, described button through locating hole and jumping bean spring inconsistent.
By adopting technique scheme, sheathed button on above-mentioned locating hole, so just can extrude jumping bean spring by button, then under the effect of the first elastic component, support bar can move upward automatically, when arriving next locating hole when moving, jumping bean spring can be connected to again in next locating slot.
The utility model is set to further: the sidewall of described locating hole is convexly equipped with baffle plate, and conflicting between described button and baffle plate is connected with the second elastic component.
By adopting technique scheme, the sidewall of above-mentioned locating hole is convexly equipped with baffle plate, the effect of baffle plate connects for the second elastic component, due to the characteristic of the second elastic component, the hand of squeeze buttons is after leaving, and under the effect of the second elastic component, button can realize automatically reset effect.
The utility model is set to further: described headstock gear includes the 3rd elastic component, open and close pin and and for the seal of closed gas channel, the inside of described rifle body is provided with the chute for seal slippage, described chute is connected with gas channel, conflict and be connected with the 3rd elastic component in described seal one end, the other end is fixedly connected with and opens and closes pin, described seal is by opening and closing in pin slipping, and described seal and gas channel are staggered conducting gas channel.
By adopting technique scheme, can extrude when trigger rotates and open and close pin, then opening and closing pin can be with dynamic seal to move, by changing the size of the covering gas channel of seal in the distance changing trigger extruding keying pin, thus changing the air-flow size of dust blower, the object that arranges of the 3rd elastic component is the effect that automatically resets in order to open and close pin.
The utility model is set to further: described headstock gear includes the 4th elastic component and the push rod for closed gas channel, the inside of described rifle body is provided with the chute for push rod slippage, described chute is connected with gas channel, described push rod one end passes chute and matches with trigger, the other end and the 4th elastic component of described push rod abut against, described push rod is provided with movable span, and in described push rod active procedure, described movable span and gas channel are conducted.
By adopting technique scheme, by trigger pressure-ram, push rod will move with movable span, time movable span moves to gas channel, airflow will be made, being communicated with thus the size of adjust flux of movable span and gas channel is changed by changing the distance of pressure-ram, the object that arranges of the 4th elastic component is the effect that automatically resets in order to headstock gear, the setting of the inner chute of rifle body is that portable propelling hole can have good shuffle effect under the effect of push rod, there will not be problems such as blocking.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model adjustable type dust blower;
Fig. 2 is the installation of support bar and regulates schematic diagram;
Fig. 3 is the enlarged drawing in A portion in Fig. 2;
Fig. 4 is the structural representation of the first headstock gear of the present embodiment;
Fig. 5 is the structural representation of the present embodiment the second headstock gear.
Reference numeral: 1, rifle body; 11, support bar; 111, jumping bean spring; 12, slip hole; 13, the first elastic component; 14, locating hole; 15, button; 16, the second elastic component; 17, baffle plate; 18, gas channel; 2, trigger; 3, valve; 4, headstock gear; 41, push rod; 42, movable span; 43, chute; 411, pin is opened and closed; 412, seal; 413, the 3rd elastic component.
Detailed description of the invention
Referring to figs. 1 through Fig. 5, the utility model adjustable type dust blower embodiment is described further.
A kind of adjustable type dust blower, comprise rifle body 1, trigger 2 and valve 3, described trigger 2 is articulated with the lateral wall of rifle body 1, and described rifle body 1 is provided with gas channel 18, described rifle body 1 offers slip hole 12, and the slippage of described slip hole 12 is connected with the support bar 11 matched with it, described support bar 11 is conflicted with trigger 2 and is connected, described support bar 11 is provided with jumping bean spring 111, described slip hole 12 madial wall offers the locating hole 14 matched with jumping bean spring 111, described locating hole 14 is provided with multiple, described locating hole 14 distributes along slip hole 12 axially spaced-apart, described rifle body 1 inside is provided with the headstock gear 4 for closure or openness gas channel 18, described headstock gear 4 is inconsistent with trigger 2, above-mentioned trigger 2 is articulated with the lateral wall of rifle body 1, so trigger 2 just can rotate relative to rifle body 1 in certain scope, thus trigger headstock gear 4, above-mentioned rifle body is provided with gas channel 18, so air-flow just can be circulated by gas channel 18, above-mentioned rifle body 1 offers slip hole 12, so slip hole 12 just can be used for support bar 11 slippage, when not using, slippage bar is ensconced inside slip hole 12, can not affect attractive in appearance, the slippage of above-mentioned slip hole 12 is connected with the support bar 11 matched with it, support bar 11 is conflicted with trigger 2 and is connected, slip hole 12 matches with support bar 11, so matching problem would not be there is between them, facilitate whole operation, above-mentioned slip hole 12 madial wall offers the locating hole 14 matched with jumping bean spring 111, so by the effect of jumping bean spring 111 with locating hole 14, just can realize a support bar 11 and be fixed on slip hole 12 inside, above-mentioned locating hole 14 is provided with multiple and locating hole 14 and distributes along slip hole 12 axially spaced-apart, so just can change the effect transferred the files in position thus realize that jumping bean spring 111 is connected to locating hole 14, above-mentioned rifle body 1 inside is provided with the headstock gear 4 for closure or openness gas channel 18, this is indispensable part in rifle body 1, it is the key that can dust blower work, above-mentioned headstock gear 4 coordinates with trigger 2, headstock gear 4 can be triggered by the rotation of trigger 2.
Conflict between the diapire of support bar 11 and slip hole 12 and be connected with the first elastic component 13, due to the telescopicing performance of itself and the good elasticity recovery of spring, the optional spring of first elastic component 13, by the effect of spring, support bar 11 can be released slip hole 12, thus realize abutting trigger 2, so just can realize trigger 2 can not automatically resetly act on.
Locating hole 14 is all arranged with the button 15 matched with it, button 15 is inconsistent through locating hole 14 and jumping bean spring 111, sheathed button 15 on above-mentioned locating hole 14, so just can extrude jumping bean spring 111 by button 15, then under the effect of the first elastic component 13, support bar 11 can move upward automatically, arrives next locating hole 14 and lives in clamping.
The sidewall of locating hole 14 is convexly equipped with baffle plate 17, conflict between button 15 and baffle plate 17 and be connected with the second elastic component 16, the sidewall of above-mentioned locating hole 14 is convexly equipped with baffle plate 17, the effect of baffle plate 17 connects for the second elastic component 16, due to the telescopicing performance of itself and the good elasticity recovery of spring, and the optional spring of the second elastic component 16, due to the characteristic of spring, the hand of squeeze buttons 15 is after leaving, and under the action of the spring, button 15 can realize automatically reset effect.
Headstock gear 4 includes the 3rd elastic component 413, due to the shrinkage of spring and recoverability, all tool is good, so the optional spring of the 3rd elastic component 413, open and close pin 411 and seal 412, the one end opening and closing pin passes rifle body and coordinates with trigger 2, the other end opening and closing pin 411 is fixedly connected with seal 412, conflict between seal 412 and the interior diapire of rifle body 1 and be connected with the 3rd elastic component 413, due to the telescopicing performance of itself and the good elasticity recovery of spring, the optional spring of 3rd elastic component 413, by changing the size of the covering air inlet of seal 412 in the distance changing trigger 2 extruding keying pin 411, thus change the air-flow size of dust blower, the main purpose of the setting of spring is exactly the automatically reset effect in order to realize opening and closing pin.
Headstock gear 4 includes the push rod 41 that movable span 42 and one end coordinate with trigger, the other end of described push rod 41 is fixedly connected with movable span 42, conflict between described headstock gear 4 and the inwall of rifle body 1 and be connected with the 4th elastic component, due to the shrinkage of spring and recoverability, all tool is good, so the optional spring of the 4th elastic component, the inside of rifle body is provided with the chute 43 for movable span 42 slippage, by trigger pressure-ram 41, push rod 41 will move with movable span 42, time movable span 42 moves to gas channel 18, airflow will be made, change movable span 42 and to be communicated with gas channel 18 by changing the distance of pressure-ram 41 thus to carry out the size of adjust flux, the object that arranges of the 4th elastic component is the effect that automatically resets in order to headstock gear 4, the setting of the inner chute of rifle body 1 43 is that portable propelling hole 42 can have good shuffle effect under the effect of push rod 41, there will not be problems such as blocking.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. an adjustable type dust blower, comprises rifle body, trigger and valve, and described trigger is articulated with the lateral wall of rifle body, and described rifle body is provided with gas channel, it is characterized in that: described rifle body offers slip hole, and described slip hole slippage is connected with support bar; Described support bar is conflicted with trigger and is connected, described support bar is provided with jumping bean spring, described slip hole madial wall offers the locating hole matched with jumping bean spring, described locating hole is provided with multiple, described locating hole distributes along slip hole axially spaced-apart, described rifle body inside is provided with for opening or the headstock gear of closed gas flow passage, and described headstock gear coordinates with trigger.
2. adjustable type dust blower according to claim 1, is characterized in that: conflicting between described support bar and the diapire of slip hole is connected with the first elastic component.
3. adjustable type dust blower according to claim 2, is characterized in that: on described locating hole, equal slippage is connected with button, described button through locating hole and jumping bean spring inconsistent.
4. adjustable type dust blower according to claim 3, is characterized in that: the sidewall of described locating hole is convexly equipped with baffle plate, conflicting between described button and baffle plate is connected with the second elastic component.
5. adjustable type dust blower according to claim 1, it is characterized in that: described headstock gear includes the 3rd elastic component, open and close pin and and for the seal of closed gas channel, the inside of described rifle body is provided with the chute for seal slippage, described chute is connected with gas channel, conflict and be connected with the 3rd elastic component in described seal one end, the other end is fixedly connected with and opens and closes pin, described seal is by opening and closing in pin slipping, and described seal and gas channel are staggered conducting gas channel.
6. adjustable type dust blower according to claim 1, it is characterized in that: described headstock gear includes the 4th elastic component and the push rod for closed gas channel, the inside of described rifle body is provided with the chute for push rod slippage, described chute is connected with gas channel, described push rod one end passes chute and matches with trigger, and the other end and the 4th elastic component of described push rod abut against, and described push rod is provided with movable span, in described push rod active procedure, described movable span and gas channel are conducted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420597537.6U CN204134788U (en) | 2014-10-16 | 2014-10-16 | Adjustable type dust blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420597537.6U CN204134788U (en) | 2014-10-16 | 2014-10-16 | Adjustable type dust blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204134788U true CN204134788U (en) | 2015-02-04 |
Family
ID=52411506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420597537.6U Expired - Fee Related CN204134788U (en) | 2014-10-16 | 2014-10-16 | Adjustable type dust blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204134788U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107282490A (en) * | 2017-08-08 | 2017-10-24 | 王伟 | A kind of handheld power equipment gap dust arrester |
| CN108687050A (en) * | 2018-05-23 | 2018-10-23 | 谢建国 | A kind of pneumatic dust blower sealing device |
-
2014
- 2014-10-16 CN CN201420597537.6U patent/CN204134788U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107282490A (en) * | 2017-08-08 | 2017-10-24 | 王伟 | A kind of handheld power equipment gap dust arrester |
| CN107282490B (en) * | 2017-08-08 | 2019-08-13 | 重庆泊津科技有限公司 | A kind of handheld power equipment gap dust-extraction unit |
| CN108687050A (en) * | 2018-05-23 | 2018-10-23 | 谢建国 | A kind of pneumatic dust blower sealing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20150204 Termination date: 20161016 |