CN203156697U - Nail gun with safety device - Google Patents
Nail gun with safety device Download PDFInfo
- Publication number
- CN203156697U CN203156697U CN 201220733046 CN201220733046U CN203156697U CN 203156697 U CN203156697 U CN 203156697U CN 201220733046 CN201220733046 CN 201220733046 CN 201220733046 U CN201220733046 U CN 201220733046U CN 203156697 U CN203156697 U CN 203156697U
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- CN
- China
- Prior art keywords
- rifle
- nail
- safety device
- sheet
- pressing
- 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
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Abstract
The utility model relates to a nail gun with a safety device, which comprises a pulling trigger, a linkage rod, a pressing impact sheet, a nail box, a gun nozzle and a torsion spring, wherein the nail box and the pressing impact sheet are perpendicular to each other. The nail gun is characterized by also comprising a safety device which is mainly composed of a pressing trigger, a pivot, a pin, a blocking part and a return spring, wherein the safety device is arranged at one side of the pressing impact sheet and is approximately parallel to the pressing impact sheet; one end of the pressing trigger is arranged close to the gun nozzle and extends out of the bottom of the gun nozzle, and the other end of the pressing trigger is connected with the return spring; the pressing trigger is connected with one end of the blocking part through the pivot, and the other part of the blocking part is a flange; the flange is movably inserted in a corresponding through hole formed in the pressing impact sheet; and the pin penetrates through and fixes a middle part between both ends of the blocking part. The nail gun provided by the utility model is simple in structure and convenient to use, effectively prevents mistaken shot and guarantees the safety of a user and other persons.
Description
Technical field
The utility model relates to a kind of hand-held ailing tool, particularly a kind of nail rifle with safety device.
Background technology
At present, members such as common on the market nail rifle is mainly pulled by pulling, trace, pressure hit sheet, nail box are formed, the action principle of this nail rifle is to pull the drive trace of pulling by pulling, mention to press with lever principle and hit sheet, unclamp to pull again and pull, rise by lever principle because of pressurized no longer the rear end of trace, thereby the pressure of loosening front end is hit sheet, make under it to fall back to resting position, force to press and hit the nail of ordering that sheet presses in the nail box and penetrate to working substance from the rifle mouth, on the wall newspaper plate.
It is safe using this nail rifle under the situation of wholwe-hearted work, but if the user has negligence slightly, do not have nail rifle alignment work thing just spurred to pull and pull or unexpected touching is pulled and pulled, ordering nail just can be in the ejaculation air, might be mapped to user or other people by mistake, cause serious injury.
Prior art provides the rifle of the nail with safety device, and the movable locking of Generally Recognized as safe device is pulled and pulled, and does not hit sheet, safety inadequately but there is locking to press.Prior art also has some design activity locking pressures to hit sheet, but structure is complicated, is comprised of multiple members the production cost height.And most safety device all is to utilize discharge cock control lock and unlock, need be earlier with the release of people's hand control discharge cock before the use nail rifle, and use is convenient inadequately.
Summary of the invention
At above-mentioned problem, the purpose of this utility model has provided a kind of nail rifle with safety device, and it is simple in structure, easy to use, prevent that effectively mistake from penetrating, ensureing user and other people safety.
For achieving the above object, the utility model adopts following technical scheme:
A kind of nail rifle with safety device, it comprise pull pull, trace, pressure hit sheet, nail box, rifle mouth, torsion spring, it is vertical mutually that described nail box and described pressure are hit sheet, it is characterized in that: it also comprises mainly by the safety device that presses, pivot, pin, stopper and back-moving spring are formed, safety device hits sheet one side in described pressure, hits sheet with described pressure and is almost parallel; The described end that presses is near described rifle mouth and outstanding described rifle gonys portion, the described other end that presses connects described back-moving spring, described pressing by described pivotally connected described stopper one end, the described stopper other end is a flange, described flange activity is plugged on described pressure and hits sheet and have in the corresponding through hole, partly runs through for described pin in the middle of between the described stopper two ends and fixing.
Described pressing near described rifle mouth one distal process goes out 7 millimeters in described rifle gonys portion.
Described press go out the length of described rifle gonys portion near described rifle mouth one distal process can be in 3 millimeters to 20 millimeters scope, the described length that goes out described rifle gonys portion near described rifle mouth one distal process that presses can change by direct proportion according to described nail rifle volume, and comparatively ideal length is in 5 millimeters to 12 millimeters scope.
Described nail rifle also comprises the described clasp of pulling of pulling of movable locking.
Operating principle of the present utility model is as follows:
When the utility model is in a safe condition, the described rifle gonys portion that protrudes from described nail rifle that presses, the described flange of described stopper is plugged on described pressure and hits in the through hole of sheet, therefore described flange sticks described pressure and hits sheet, make its locking can't be movable, so it can not press to ordering nail and will order nail and penetrate from described rifle mouth in the described nail box, effectively prevents from missing and penetrates generation, avoid injuring user and other people.Described pulling pulled and can be locked by clasp, conveniently collects or carries.
When using the utility model, described nail rifle is pressed to working substance, press when being pressed on the working substance when described, described back-moving spring is subjected to force compresses, and described pressing in the described nail rifle of the rising retraction body drives an end of described stopper to rising by described pivot, also because described pin runs through the partly middle of fixing described stopper, the described flange of described stopper is sagging because of lever principle, so that breaks away from the through hole that described pressure is hit sheet, no longer sticks described pressure and hits sheet.Press described pulling and pull this moment, described pull to pull described trace rear end is depressed, by lever principle the described pressure of described trace front end connection being hit sheet mentions, continue to press down described pull to pull hit sheet to described pressure and break away from described pulling and pull, be through described pressure and hit the described torsion spring of sheet intermediate throughholes and need reset this moment, described pressure is hit under the sheet fall back to resting position, what force that described pressure hits that sheet presses to nail box front end orders nail from described rifle mouth directive working substance exactly, on the wall newspaper plate.
After finishing using, because the nail rifle is no longer pressed to working substance, described back-moving spring because of pressurized no longer again with outside the described described rifle gonys portion that presses the push nail rifle, the described end that presses exposes again, pressing an end that connects described stopper by described pivot drive described in the process moves down, because described pin runs through the partly middle of fixing described stopper, the described flange of described stopper hits in the through hole of sheet because lever principle is raised to inserting described pressure, stick described pressure and hit sheet, even so pressing described pulling under the situation of pulling, still can't upwards promote by lever principle and cause launching effect to reach, thereby reply safe condition.
The utility model has following advantage and effect with respect to prior art:
(1) because only containing five main members, safety device of the present utility model can limit the activity of hitting sheet of pressing, and have only when pressing and press to working substance in retraction nail rifle body the time, pulling pulls just can press fully to reach and cause launching effect, so the utility model is safe and reliable than prior art, effectively prevent from penetrating by mistake, and it is simple in structure, and production cost is lower.
(2) because safety device of the present utility model need not utilize discharge cock control lock and unlock, need only press to working substance with pressing during use, it is comparatively convenient to use.
Description of drawings
Fig. 1 is the outside drawing of the utility model embodiment.
Fig. 2 is that present embodiment is at the structural representation of safe condition.
Fig. 3 is that present embodiment is at the structural representation of the state of use.
Fig. 4 is the partial enlarged drawing of Fig. 2.
The specific embodiment
Below with reference to also infinite embodiment and accompanying drawing are described in more detail realizing optimal way of the present utility model.
Fig. 1 to Fig. 4 shows the concrete structure of the utility model embodiment, as shown in Figure 2, present embodiment comprises pulling pulls 1, trace 2, presses and hit sheet 3, nail box 4, rifle mouth 5, torsion spring 7, nail box 4 and press that to hit sheet 3 vertical mutually, it also comprises mainly by the safety device that presses 6, pivot 61, pin 62, stopper 63 and back-moving spring 64 are formed.Safety device hits sheet 3 one sides in pressure, hits sheet 3 with pressure and is almost parallel; Press 6 one ends near rifle mouth 5 and outstanding rifle mouth 5 bottoms, press 6 other ends and connect back-moving spring 64, press 6 by pivot 61 connection stoppers 63 1 ends, stopper 63 other ends are a flange 65, flange 65 activities are plugged on to press to hit and have in the sheet 3 in the corresponding through hole 31, and the middle part between stopper 63 two ends runs through for pin 62 and be fixing.
In the present embodiment, as shown in Figure 1, press 6 close rifle mouth 5 one distal process and go out 7 millimeters of rifle mouth 5 bottoms.In other embodiments, press the length that goes out rifle gonys portion near rifle mouth one distal process and can become by direct proportion according to nail rifle volume and change, for example in 3 millimeters to 20 millimeters scope, comparatively ideal length is (not shown) in 5 millimeters to 12 millimeters scope.
In the present embodiment, the nail rifle comprises that also movable locking pulls 1 the clasp 11 of pulling.
Operating principle of the present utility model is as follows:
As shown in Figures 1 and 2, when the utility model is in a safe condition, press 6 and protrude from 7 millimeters of rifle mouth 5 bottoms, as shown in Figure 4, the flange 65 of stopper 63 is plugged on to press and hits in the through hole 31 of sheet 3, so flange 65 sticks to press and hits sheet 3, make its locking can't be movable, so it can not press to ordering nail and will order nail and penetrate from rifle mouth 5 in the nail box 4, prevent that effectively mistake from penetrating generation, avoid injuring user and other people.Pull pull 1 can clasp 11 lockings, conveniently collect or carry.
When using the utility model, as shown in Figure 3, to follow closely rifle and press to working substance, when pressing 6 when being pressed on the working substance, back-moving spring 64 is subjected to force compresses, press in the 6 rising retractions nail rifle body, an end that drives stoppers 63 by pivot 61 is to rising, also since pin 62 run through fixing stopper 63 in the middle of part, the flange 65 of stopper 63 is sagging because of lever principle, so that break away from and press the through hole 31 that hits sheet 3, no longer stick to press and hit sheet 3.Press to pull and pull 1 this moment, pulling pulls 1 depresses trace 2 rear ends, by lever principle the pressure of trace 2 front ends connection being hit sheet 3 mentions, continue to press down to pull to pull and 1 hit sheet 3 to pressure and break away to pull and pull 1, be through this moment and press the torsion spring 7 that hits sheet 3 intermediate throughholes 31 to reset, make to press and hit sheet and fall back to resting position 3 times, force press hit that sheet 3 presses to nail box front end order nail from rifle mouth 5 directive working substance exactly, on the wall newspaper plate.
After finishing using, because the nail rifle is no longer pressed to working substance, back-moving spring 64 is released outside rifle mouths 5 bottoms because pressurized no longer will press 6 again, pressing 6 one ends exposes again, pressing 6 ends by pivot 61 drive connection stoppers 63 in the process moves down, because pin 62 runs through the fixedly middle part of stopper 63, the flange 65 of stopper 63 hits in the through hole 31 of sheet 3 because lever principle is raised to inserting to press, stick to press and hit sheet 3, even so pull under 1 the situation of pulling pressing, still can't upwards promote by lever principle and cause launching effect to reach, thereby reply safe condition.
Above-described embodiment is optimal way of the present utility model; but embodiment of the present utility model is not limited by above-described embodiment; other any do not deviate from essence or the change on the principle, the modification done under the spirit of the present utility model, substitutes, combination, simplify; all should be displacement or the substitute mode of equivalence, be included within the protection domain of the present utility model.
Claims (6)
1. nail rifle with safety device, it comprise pull pull, trace, pressure hit sheet, nail box, rifle mouth, torsion spring, it is vertical mutually that described nail box and described pressure are hit sheet, it is characterized in that: it also comprises mainly by the safety device that presses, pivot, pin, stopper and back-moving spring are formed, safety device hits sheet one side in described pressure, hits sheet with described pressure and is almost parallel; The described end that presses is near described rifle mouth and outstanding described rifle gonys portion, the described other end that presses connects described back-moving spring, described pressing by described pivotally connected described stopper one end, the described stopper other end is a flange, described flange activity is plugged on described pressure and hits sheet and have in the corresponding through hole, partly runs through for described pin in the middle of between the described stopper two ends and fixing.
2. the nail rifle with safety device according to claim 1 is characterized in that: described pressing near described rifle mouth one distal process goes out 7 millimeters in described rifle gonys portion.
3. the nail rifle with safety device according to claim 1 is characterized in that: described pressing near described rifle mouth one distal process goes out the length of described rifle gonys portion in 3 millimeters to 20 millimeters scope.
4. the nail rifle with safety device according to claim 1 is characterized in that: described to press the comparatively ideal length that goes out described rifle gonys portion near described rifle mouth one distal process be in 5 millimeters to 12 millimeters scope.
5. the nail rifle with safety device according to claim 1 is characterized in that: the described length that goes out described rifle gonys portion near described rifle mouth one distal process that presses changes by direct proportion according to described nail rifle volume.
6. the nail rifle with safety device according to claim 1, it is characterized in that: described nail rifle also comprises the described clasp of pulling of pulling of movable locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220733046 CN203156697U (en) | 2012-12-21 | 2012-12-21 | Nail gun with safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220733046 CN203156697U (en) | 2012-12-21 | 2012-12-21 | Nail gun with safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203156697U true CN203156697U (en) | 2013-08-28 |
Family
ID=49017918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220733046 Expired - Fee Related CN203156697U (en) | 2012-12-21 | 2012-12-21 | Nail gun with safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203156697U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016115705A1 (en) * | 2015-01-22 | 2016-07-28 | Techtronic Industries Company Limited | Power tools containing locking mechanisms and method of engaging such locking mechanisms |
-
2012
- 2012-12-21 CN CN 201220733046 patent/CN203156697U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016115705A1 (en) * | 2015-01-22 | 2016-07-28 | Techtronic Industries Company Limited | Power tools containing locking mechanisms and method of engaging such locking mechanisms |
| CN107206580A (en) * | 2015-01-22 | 2017-09-26 | 创科实业有限公司 | Power tool including locking mechanism and the method for engaging the locking mechanism |
| AU2015378403B2 (en) * | 2015-01-22 | 2018-12-06 | Techtronic Industries Company Limited | Power tools containing locking mechanisms and method of engaging such locking mechanisms |
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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 |
Granted publication date: 20130828 Termination date: 20141221 |
|
| EXPY | Termination of patent right or utility model |