CN109940557A - The axial nailing device of quick ejection - Google Patents
The axial nailing device of quick ejection Download PDFInfo
- Publication number
- CN109940557A CN109940557A CN201711386437.3A CN201711386437A CN109940557A CN 109940557 A CN109940557 A CN 109940557A CN 201711386437 A CN201711386437 A CN 201711386437A CN 109940557 A CN109940557 A CN 109940557A
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- China
- Prior art keywords
- axial
- firing pin
- movable sleeve
- nailing device
- nailing
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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 present invention relates to a kind of nailing devices, and in particular to a kind of axial nailing device of quick ejection；Including nailing component and percussion component, nailing component includes firing pin bar, striker post and hammer, firing component includes connection handle, main set, movable sleeve and nail pipe, connection with the end of main set being fixedly connected, nailing component is set in main set, movable sleeve and main set axial sliding fit, striker post is equipped with snap ring, the inner ring of movable sleeve is equipped with the retaining ring docked with snap ring, axial sliding fit between striker post and movable sleeve, firing pin bar is slidably matched with slide opening set by striker post front end, the impact end of firing pin bar is slidably matched with nail pipe, the impact end of firing pin bar is equipped with the protrusion for hitting nail shooting pill, nail pipe is fixed on movable sleeve, hammer is set in striker post and is slidably matched therebetween；It is advanced optimized from structure design using the axial nailing device of the quick ejection of technical solution of the present invention, has and operate convenient, strong applicability and ejection conveniently advantage.
Description
Technical field
The present invention relates to a kind of nailing devices, and in particular to a kind of axial nailing device of quick ejection.
Background technique
Nailing device is that nail shooting pill is fired using firing pin, and the thrust of gunpowder explosion generation is generated in nail shooting pill as power, is made
Topping bar moves and nailing is squeezed into the tool of building body.
Existing nailing device, percussion lock principle is: by striker spring compress energy storage, (firing pin is limited firing pin by resistance iron at this time
System).Then cocking, the seesaw of trigger push resistance iron, and under the thrust of spring, the free rapid Forward of firing pin is preceding
End impact nail shooting pill bottom case, makes nail shooting pill explosion generate thrust, strikes nailing by bucking bar, fulfil assignment task.
The percussion lock of existing nailing device, trigger are all designs before handle, it is necessary to, such structure side dynamic with palm
Formula has the disadvantages that when in use
1. when the operation of top surface, such as in ceiling operation, construction personnel must use ladder or scaffold, allow hand energy
Nailing device trigger position is reached the standard of, could be constructed, it is obvious that such working efficiency is extremely low, and the labor of construction personnel
Fatigue resistance is very big, also has security risk.
2. when Ground Operation, construction personnel must also bend over operate, long-term work in this way, the body of construction personnel
It will receive chronic injury.
3. when the operation of side, it is sometimes desirable to which the metope of construction also makes to construct due to landform limitation or the presence of barrier
Personnel cannot be close, and equally there is also the situations of constructional difficulties.
In addition, traditional axial nailing device mechanism is excessively complicated, it still needs further improvement for durability, while when in construction
When using metal bullet case, due to the shell of nail shooting pill after explosion and nail pipe clamp, it is laborious to there is a situation where that ejection operates.
Summary of the invention
The purpose of the present invention is to provide a kind of axial nailing devices of quick ejection, advanced optimize from structure design,
It is convenient with operating, strong applicability and ejection conveniently advantage.
To achieve the goals above, the present invention provides a kind of axial nailing device of quick ejection, including nailing component and hits
Send out component, wherein the nailing component includes firing pin bar, striker post and hammer, the percussion component include connect handle, main set,
Movable sleeve and nail pipe, the connection with the end of the main set being fixedly connected, and the nailing component is set in the main set, institute
State movable sleeve and the main set axial sliding fit, the striker post is equipped with snap ring, the inner ring of the movable sleeve be equipped with
The retaining ring of the snap ring docking, axial sliding fit between the striker post and the movable sleeve, the firing pin bar are hit with described
Slide opening set by needle stand front end is slidably matched, and the impact end of the firing pin bar is slidably matched with the nail pipe, the firing pin bar
End is struck equipped with the protrusion for hitting nail shooting pill, the nail pipe is fixed on the movable sleeve, and the hammer is set to described hit
It is slidably matched in needle stand and therebetween.
Preferably, the main set includes protheca and rear enclosure, and the internal diameter of the protheca is greater than the internal diameter of the rear enclosure
And erecting bed is formed therebetween, return spring is equipped between the movable sleeve and the erecting bed；It is working chamber in the rear enclosure,
The rear enclosure outer wall offers cricoid solid-holding slot, at least provided with a percussion slot and two limits being oppositely arranged in the rear enclosure
The tail portion of position slot, the percussion slot is equipped with the percussion inclined-plane for exerting a force to banking pin；The solid-holding slot and the working chamber it
Between penetrated through by the percussion slot, the limiting slot, protective case, the protective case and the solid-holding slot are arranged with outside the rear enclosure
Between formed solid-holding chamber.Protective case is other than realizing the effect for collecting lime-ash, additionally it is possible to which limitation is set to the straight pin on hammer
It moves radially, the cooperation with the bar shaped reset hole, limiting slot that are set on striker post ensure that the axial movement of straight pin, avoid
There is stroke skew because repeatedly constructing to slidably reciprocate in the process.
Preferably, in order to reduce the generated sound that explodes in nail pipe, the nail pipe is outer to be arranged with noise reduction set.
Preferably, in order to improve main set with connect the tightness connection, avoid because pressure release it is too fast caused by nailing
The generation of the inadequate phenomenon of intensity, external screw thread is equipped with, the rear enclosure is equipped with and is threadedly coupled with the external screw thread for the connection
Internal screw thread.
Preferably, in order to realize the positioning to screw rod, prevent in the construction process screw rod shake, the company
It connects equipped with screw rod positioning card.
Preferably, for convenience realize remote operation, it is described connection be above additionally provided with for connect auxiliary connect
The connecting hole of bar.
Preferably, it is equipped with annular stop platform close to the part of the rear enclosure on the protheca, the connection is upper
Equipped with annular convex platform, the both ends of the protective case are pushed against with the annular stop platform, the annular convex platform respectively.
Preferably, in order to which the dust generated during nailing is effectively isolated, the nail pipe stretches out institute
The threaded one end for stating noise reduction set is connected with metal dust cover, since metal dust cover is hard material, metal dust cover when construction
It is abutted with construction surface, there is the verticality that can guarantee nailing compared with traditional rubber material dust cover, guarantee construction quality
Advantage.
Preferably, the noise reduction set is outer is arranged with collet, and the collet is close to one end of the main set
Chamber is avoided, the collet outer wall is equipped with anti-skid chequer.
Preferably, the collet is made of plastics or nylon material.
There are following advantages for the axial nailing device of quick ejection by adopting the above technical scheme:
1, since firing pin bar and slide opening set by striker post front end are slidably matched, the impact end of firing pin bar and nail pipe sliding are matched
It closes, the impact end of firing pin bar is equipped with the protrusion for hitting nail shooting pill, and nail pipe is fixed on movable sleeve, and hammer is set in striker post
And be slidably matched therebetween, when hammer forces in striker post under the action of mainspring, striker post drives firing pin bar to generate
Axial impact force, is directly realized by the impact to nail shooting pill, and firing pin bar can partially be deviate from or be detached from striker post at this time, and firing pin bar is penetrated
After slap shot langrage, by the drag effects of shell case, retreats to a certain degree and offset with striker post, resistance of the firing pin bar by striker post
Counter motion again is influenced to realize to the Secondary Shocks again of shell case, shell case by the reverse impact power of firing pin bar effect, with nail pipe
Between gripping orientation be able to loosen or it is a degree of shell case be pushed into nail manage close to the position of nozzle, passing through ejection later
Operation can easily release shell case, and it is time saving and energy saving to operate.
2, the design structure directly drives firing pin by hammer with traditional, and firing pin is made to generate the design knot of axial impact force
Structure compares, and is simplified from structure, without the design of firing pin, can directly be exerted a force by firing pin bar to nail shooting pill；
3, the design of traditional firing pin due to firing pin bar it is thinner, the problem of easily damage in the case where great work intensity,
It needs to replace in time, and the firing pin bar in the design structure directly replaces the design of firing pin, firing pin club shaft is thick compared with firing pin, durable
Property is also significantly improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of traditional shaft type nailing device；
Fig. 2 is the structural schematic diagram of the embodiment of the present invention；
Fig. 3 is the component decomposition texture schematic diagram of the embodiment of the present invention.
Wherein: firing pin bar 1；Striker post 2；Hammer 3；Connection is 4；Main set 5；Movable sleeve 6；Follow closely pipe 7；Snap ring 8；Retaining ring 9；Before
Set 10；Rear enclosure 11；Erecting bed 12；Return spring 13；Working chamber 14；Solid-holding slot 15；Fire slot 16；Limiting slot 17；Banking pin 18；It hits
Send out inclined-plane 19；Protective case 20；Straight pin 21；Noise reduction set 22；Internal screw thread 23；Screw rod positioning card 24；Annular stop platform 25；Convex annular
Platform 26；Metal dust cover 27；Collet 28；Avoid chamber 29；Mainspring 30；Protrusion 31.
Specific embodiment
Further explanation of the technical solution of the present invention with reference to the accompanying drawings and examples:
As shown in Figure 1 to Figure 3, the present invention provides a kind of axial nailing device of quick ejection, including nailing component and percussion
Component, wherein nailing component includes firing pin bar 1, striker post 2 and hammer 3, and percussion component includes connection 4, main set 5, movable sleeve
6 are fixedly connected 4 with the end of main set 5 with nail pipe 7, connection, and nailing component is set in main set 5, and movable sleeve 6 and main set 5 are axially
It is slidably matched, striker post 2 is equipped with snap ring 8, and the inner ring of movable sleeve 6 is equipped with the retaining ring 9 docked with snap ring 8, striker post 2 and work
Axial sliding fit between dynamic set 6, firing pin bar 1 are slidably matched with slide opening set by 2 front end of striker post, the impact end of firing pin bar 1
It is slidably matched with nail pipe 7, the impact end of firing pin bar 1 is equipped with the protrusion 31 for hitting nail shooting pill, and nail pipe 7 is fixed on movable sleeve 6
On, hammer 3 is set in striker post 2 and is slidably matched therebetween.
Preferably, main set 5 includes protheca 10 and rear enclosure 11, and the internal diameter of protheca 10 is greater than the internal diameter and two of rear enclosure 11
Erecting bed 12 is formed between person, and return spring 13 is equipped between movable sleeve 6 and erecting bed 12；It is working chamber 14, rear enclosure in rear enclosure 11
11 outer walls offer cricoid solid-holding slot 15, are oppositely arranged in rear enclosure 11 there are two slot 16 is fired, are relatively set in rear enclosure 11
Two limiting slots 17, the tail portion of percussion slot 16 are equipped with the percussion inclined-plane 19 for exerting a force to banking pin 18；Solid-holding slot 15 and work
Penetrated through between chamber 14 by percussion slot 16, limiting slot 17, be arranged with protective case 20 outside rear enclosure 11, protective case 20 and solid-holding slot 15 it
Between formed solid-holding chamber.Protective case 20 is other than realizing the effect for collecting lime-ash, additionally it is possible to which limitation is set to the straight pin 21 on hammer 3
Move radially, the cooperation with the bar shaped reset hole, limiting slot 17 that are set on striker post 2 ensure that the axial fortune of straight pin 21
It is dynamic, avoid stroke skew occur because repeatedly constructing to slidably reciprocate in the process.
In order to reduce the generated sound that explodes in nail pipe 7, noise reduction set 22 is arranged with outside nail pipe 7.
In order to improve main set 5 with connect 4 connection tightness, avoid because pressure release it is too fast caused by the inadequate phenomenon of nailing intensity
Generation, connection is equipped with external screw thread 4, and rear enclosure 11 is equipped with the internal screw thread 23 that is threadedly coupled with external screw thread.
In order to realize the positioning to screw rod, prevent in the construction process screw rod shake, connection is determined 4 equipped with screw rod
Position card 24.
In order to facilitate realize remote operation, connection be additionally provided on 4 for connect assist connecting rod connecting hole.
It is equipped with annular stop platform 25 close to the part of rear enclosure 11 on protheca 10, connection is equipped with annular convex platform 26, protection 4
The both ends of set 20 are pushed against with annular stop platform 25, annular convex platform 26 respectively.
In order to which the dust generated during nailing is effectively isolated, nail pipe 7 stretches out the threaded one end of noise reduction set 22
It is connected with metal dust cover 27, since metal dust cover 27 is hard material, metal dust cover 27 is abutted with construction surface when construction,
There is the verticality that can guarantee nailing compared with traditional rubber material dust cover, guarantee the advantage of construction quality.
Collet 28 is arranged with outside noise reduction set 22, collet 28 is to avoid chamber 29 close to one end of main set 5, outside collet 28
Wall is equipped with anti-skid chequer.
Collet 28 is made of plastics or nylon material.
The front end of nailing device is vertically against in construction surface, and is compressed, and main set 5 compresses return spring 13, and the drive of banking pin 18 is hit
Hammer 3 moves back, and banking pin 18 is moved back to percussion inclined-plane 19 and by the continuous extrusion on percussion inclined-plane 19, work of the banking pin 18 in extruding force
It is moved down under, when banking pin 18 is not restricted, since mainspring 30 is in compressive state, braking during hammer 3 moves back
Pin 18 is deviate from rapidly under the action of the bounce of mainspring 30 and hammer 3 is made to generate instantaneous impact force, and hammer 3 is hit
Needle stand 2, striker post 2 drive firing pin bar 1 to generate axial impact force, are directly realized by the impact to nail shooting pill, at this time 1 meeting of firing pin bar
Striker post 2 is deviate from or be detached from part, and firing pin bar 1 is shot after nail shooting pill, by the drag effects of shell case, retreat to a certain degree and with
Striker post 2 offsets, and firing pin bar 1 by the drag effects of striker post 2, realize to the Secondary Shocks again of shell case again by counter motion, shell case by
Gripping orientation between the effect of the reverse impact power of firing pin bar 1, with nail pipe is able to loosen or a degree of push away shell case
To nail pipe 7 close to the position of nozzle, easily shell case can be released by ejection operation later, it is dynamic to complete percussion ejection
Make.
When constructing in vertical direction, firing pin bar 1 can be realized after reverse impact power shoots shell case by spontaneous gravity
Playback, firing pin bar 1 are automatically fallen into slide opening set on striker post 2, convenient for repeating construction movement next time.
When horizontal direction or other non-vertical direction are constructed, the reset of firing pin bar 1 can be acted by ejection to be completed to fill later
Enter the playback that nailing movement is directly realized by firing pin bar 1, convenient for repetition construction movement next time.
The disengaging of firing pin bar 1 and nail pipe 7 in order to prevent, nail pipe 7 need to guide the direction of motion of firing pin bar 1, just can be achieved
The realization of reverse impact power under the action of striker post 2 of firing pin bar 1, therefore, in structure design, between striker post 2 and nail pipe 7
Distance should be less than the length of firing pin bar 1.
The above are merely the preferred embodiment of the present invention, it is noted that for those skilled in the art, not
Under the premise of being detached from structure of the invention, several modifications and improvements can also be made, these also should be considered as protection model of the invention
It encloses, these all will not influence the effect and patent practicability that the present invention is implemented.
Claims (10)
1. the axial nailing device of quick ejection, including nailing component and percussion component, it is characterised in that: the nailing component includes
Firing pin bar, striker post and hammer, the percussion component include connection handle, main set, movable sleeve and nail manage, the connection handle with it is described
The end of main set is fixedly connected, and the nailing component is set in the main set, and the movable sleeve slides axially with the main set matches
It closes, the striker post is equipped with snap ring, and the inner ring of the movable sleeve is equipped with the retaining ring docked with the snap ring, the striker post
The axial sliding fit between the movable sleeve, the firing pin bar are slidably matched with slide opening set by the striker post front end, institute
The impact end and the nail pipe for stating firing pin bar are slidably matched, and the impact end of the firing pin bar is equipped with for hitting the convex of nail shooting pill
It rises, the nail pipe is fixed on the movable sleeve, and the hammer is set in the striker post and is slidably matched therebetween.
2. the axial nailing device of quick ejection according to claim 1, it is characterised in that: the main set includes protheca with after
Set, the internal diameter of the protheca are greater than the internal diameter of the rear enclosure and form erecting bed therebetween, the movable sleeve and the installation
Return spring is equipped between platform；It is working chamber in the rear enclosure, the rear enclosure outer wall offers cricoid solid-holding slot, in the rear enclosure
At least provided with a percussion slot and two limiting slots being oppositely arranged, the tail portion of the percussion slot is equipped with for exerting a force to banking pin
Percussion inclined-plane；It is penetrated through between the solid-holding slot and the working chamber by the percussion slot, the limiting slot, outside the rear enclosure
It is arranged with protective case, forms solid-holding chamber between the protective case and the solid-holding slot.
3. the axial nailing device of quick ejection according to claim 1, it is characterised in that: the nail pipe is outer to be arranged with noise reduction
Set.
4. the axial nailing device of quick ejection according to claim 1, it is characterised in that: the connection is equipped with outer spiral shell
Line, the rear enclosure are equipped with the internal screw thread being threadedly coupled with the external screw thread.
5. the axial nailing device of quick ejection according to claim 1, it is characterised in that: the connection is equipped with screw rod
Positioning card.
6. the axial nailing device of quick ejection according to claim 1, it is characterised in that: the connection is being above additionally provided with use
In the connecting hole of connection auxiliary connecting rod.
7. the axial nailing device of quick ejection according to claim 2, it is characterised in that: on the protheca after described
The part of set is equipped with annular stop platform, the connection equipped with annular convex platform, the both ends of the protective case respectively with the ring
Shape limiting stand, the annular convex platform push against.
8. the axial nailing device of quick ejection according to claim 3, it is characterised in that: the nail pipe stretches out the noise reduction
The threaded one end of set is connected with metal dust cover.
9. the axial nailing device of quick ejection according to claim 3, it is characterised in that: noise reduction set is outer be arranged with every
Hot jacket, the collet are evacuation chamber close to one end of the main set, and the collet outer wall is equipped with anti-skid chequer.
10. the axial nailing device of quick ejection according to claim 9, it is characterised in that: the collet uses plastics
Or nylon material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711386437.3A CN109940557A (en) | 2017-12-20 | 2017-12-20 | The axial nailing device of quick ejection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711386437.3A CN109940557A (en) | 2017-12-20 | 2017-12-20 | The axial nailing device of quick ejection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109940557A true CN109940557A (en) | 2019-06-28 |
Family
ID=67005189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711386437.3A Withdrawn CN109940557A (en) | 2017-12-20 | 2017-12-20 | The axial nailing device of quick ejection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109940557A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110524488A (en) * | 2019-09-04 | 2019-12-03 | 湖南铁路联创技术发展有限公司 | A kind of novel quick nailing device |
| CN110695926A (en) * | 2019-11-19 | 2020-01-17 | 张小波 | Combined type furred ceiling ail shooter firing mechanism |
| CN111993350A (en) * | 2020-08-20 | 2020-11-27 | 四川圣亚凯紧固器材有限公司 | Portable wall fastening tool |
| CN112060015A (en) * | 2020-09-09 | 2020-12-11 | 南京腾亚精工科技股份有限公司 | Axial ail shooter firing mechanism |
| CN112264964A (en) * | 2020-09-29 | 2021-01-26 | 南京腾亚精工科技股份有限公司 | Firing device of nail shooter |
| CN112276865A (en) * | 2020-10-19 | 2021-01-29 | 南京腾亚精工科技股份有限公司 | Axial nail gun trigger |
-
2017
- 2017-12-20 CN CN201711386437.3A patent/CN109940557A/en not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110524488A (en) * | 2019-09-04 | 2019-12-03 | 湖南铁路联创技术发展有限公司 | A kind of novel quick nailing device |
| CN110695926A (en) * | 2019-11-19 | 2020-01-17 | 张小波 | Combined type furred ceiling ail shooter firing mechanism |
| CN110695926B (en) * | 2019-11-19 | 2024-03-26 | 深圳市圣帝欧科技有限公司 | Firing mechanism of combined type furred ceiling nail shooter |
| CN111993350A (en) * | 2020-08-20 | 2020-11-27 | 四川圣亚凯紧固器材有限公司 | Portable wall fastening tool |
| CN111993350B (en) * | 2020-08-20 | 2023-12-26 | 四川圣亚凯紧固器材有限公司 | Portable wall fastening tool |
| CN112060015A (en) * | 2020-09-09 | 2020-12-11 | 南京腾亚精工科技股份有限公司 | Axial ail shooter firing mechanism |
| CN112264964A (en) * | 2020-09-29 | 2021-01-26 | 南京腾亚精工科技股份有限公司 | Firing device of nail shooter |
| CN112264964B (en) * | 2020-09-29 | 2024-03-05 | 南京腾亚精工科技股份有限公司 | Nail shooter firing device |
| CN112276865A (en) * | 2020-10-19 | 2021-01-29 | 南京腾亚精工科技股份有限公司 | Axial nail gun trigger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190628 |
|
| WW01 | Invention patent application withdrawn after publication |