CN206663142U - A kind of nailing device - Google Patents
A kind of nailing device Download PDFInfo
- Publication number
- CN206663142U CN206663142U CN201720119251.0U CN201720119251U CN206663142U CN 206663142 U CN206663142 U CN 206663142U CN 201720119251 U CN201720119251 U CN 201720119251U CN 206663142 U CN206663142 U CN 206663142U
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- China
- Prior art keywords
- nail
- firing pin
- pipe
- internal diameter
- piston ring
- 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.)
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- Portable Nailing Machines And Staplers (AREA)
Abstract
The utility model discloses a kind of nailing device, including nail pipe and firing pin, the firing pin is in nail pipe, and the end of firing pin is fixedly installed piston ring.The technical problem that the utility model solves is the gunpowder residue for following closely inside pipe wall can be cleared up using the tension force of piston ring, avoid gunpowder residue from accumulating when each percussion completes to carry out ejection operation.
Description
Technical field
Nailing tightening technology field is the utility model is related to, relates in particular to a kind of nailing device, the nailing device is using
When can remove automatically nail inside pipe wall gunpowder residue.
Background technology
Nailing device is a kind of by the use of powder gas caused by nail shooting pill are launched as power, and nailing is squeezed into building body
Instrument.It is a kind of advanced modern tightening technology that nailing device, which is used for nailing tightening technology, with traditional pre-buried fixation, burrows and pours
Note, bolt-connection, compare the methods of welding, have many advantages：The energy is carried, the burden of electric wire and airduct has been broken away from, has been easy to
Scene and work high above the ground；Operation is quick, short time limit, can largely mitigate the labor intensity of workmen；Saving fund, drop
Low construction cost.
In the prior art, nailing device generally use nail shooting pill is that power fires nailing, as Chinese patent notification number is
The prior art of " CN205704031 " disclosed a kind of push type nailing device on November 23rd, 2016, and its technical scheme is：Bag
Include firing lock and trigger mechanism, the percussion post that the firing lock includes percussion seat and is arranged in percussion seat, the transmitting
Mechanism includes gun barrel, gun barrel fixed cover, gun barrel stage clip and firing pin, and gun barrel is slidably located in one end of gun barrel fixed cover, and gun barrel is solid
Surely the other end that covers, which is fixed, to be set on percussion seat, and firing pin includes tapping the head, the body of rod and pedestal, taps the head and is connected with pedestal by the body of rod
It is integral, tap the head in gun barrel, pedestal is positioned at the percussion end of percussion post, and gun barrel stage clip is set on the body of rod, and gun barrel pressure
Spring is between gun barrel and pedestal.The principle of the patent is：Nail shooting pill is ignited by firing pin in pipe is followed closely, so as to which nailing be fastened
On matrix.But in actual application, there is following defect in the patent：First, because the internal diameter for following closely pipe is identical, and nailing
Bullet, particularly nail shooting pill can expand after blast and be close on the inwall of nail pipe, and this will result in shell case and is stuck in nail pipe, enter
And shell case is caused not exit smoothly.2nd, because shell case is close to nail inside pipe wall, the frictional force of shell case and nail inside pipe wall during ejection
It is larger, cause the abrasion for following closely inside pipe wall larger, reduce the service life of nail pipe.3rd, the gunpowder residue after exploding can not be complete
Discharge nail pipe, the gap for being easily deposited in nail pipe or entering between nail pipe and firing pin, nail shooting pill is caused to load difficult even nothing
Method loads.
Utility model content
The purpose of this utility model is solve the above-mentioned problems in the prior art, there is provided a kind of nailing device, this reality
Technical problem with new solution is nail can be managed using the tension force of piston ring when each percussion is completed to carry out ejection operation
The gunpowder residue of inwall is cleared up, and avoids gunpowder residue from accumulating.
To achieve the above object, the technical solution adopted in the utility model is as follows：
A kind of nailing device, it is characterised in that：Including nail pipe and firing pin, the firing pin is in nail pipe, and the end of firing pin
It is fixedly installed piston ring.
Annular groove is offered on the firing pin, the piston ring is arranged in annular groove.
The nail pipe includes leading portion, middle conical section and back segment, the internal diameter of the middle conical section from back segment to leading portion direction according to
It is secondary incremental, and the internal diameter of leading portion is more than the internal diameter of back segment.
The length of the middle conical section is 5-30mm.
The internal diameter of described middle conical section one end is 8.5mm, and the internal diameter of the other end is 9mm.
Using the utility model has the advantage of：
First, the utility model can be moved back by being fixedly installed on the piston ring of firing pin end in percussion completion every time
When shell operates, the gunpowder residue for following closely inside pipe wall is cleared up using the tension force of piston ring, gunpowder residue is taken out of to nail pipe completely
Outside, avoid gunpowder residue from accumulating, be finally reached the purpose smoothly shot.
2nd, the utility model is divided into leading portion, middle conical section and back segment by pipe is followed closely, and can be that nail shooting pill is quick-fried by middle conical section
Expansion space is provided when fried, reduces active force of the nail shooting pill explosion time to nail inside pipe wall, is reduced between nail shooting pill and nail inside pipe wall
Frictional force, be finally reached smooth ejection and reduce nail inside pipe wall abrasion purpose.Compared with prior art, the utility model had been both
So that ejection is more smooth, be advantageous to extend the service life of nail pipe again.
Brief description of the drawings
Fig. 1 is structural representation when the utility model fires nailing；
Fig. 2 is that the utility model fires the structural representation after nailing；
Fig. 3 is the structural representation that pipe is followed closely in the utility model；
Fig. 4 is the structural representation of piston ring in the utility model；
In figure marked as：1st, nail pipe, 2, leading portion, 3, middle conical section, 4, back segment, 5, piston ring, 6, firing pin.
Embodiment
A kind of nailing device, including nail pipe 1 and firing pin 6, the firing pin 6 is in nail pipe 1, and the end of firing pin 6 is fixed and set
It is equipped with piston ring 5.Further, annular groove is offered on the firing pin 6, the piston ring 5 is arranged in annular groove.
In the utility model, the nail pipe 1 includes leading portion 2, middle conical section 3 and back segment 4, the internal diameter of the middle conical section 3
It is incremented by successively from back segment 4 to the direction of leading portion 2, and the internal diameter of leading portion 2 is more than the internal diameter of back segment 4.Wherein, the middle conical section 3
Length is 5-30mm.Preferably 18.5mm.The internal diameter of described one end of middle conical section 3 is 8.5mm, and the internal diameter of the other end is 9mm.Enter
One step, the internal diameter of the leading portion 2 is 9mm, and the internal diameter of the back segment 4 is 8.5mm.
In the utility model, the leading portion 2 is mainly used in placing nailing, is nailing outlet section.The middle conical section 3 is main
For placing nail shooting pill, i.e., after nail shooting pill loads nail pipe 1, it is exactly in middle conical section 3.The back segment 4 is mainly used in placing
The end of firing pin 6, i.e. firing pin 6（Including piston ring 5）It is placed exactly in back segment 4.
Operation principle of the present utility model is：Nail shooting pill and nailing are generally assembled into langrage one by sealed plastic block
Body formula structure.In use, langrage is integrally loaded in nail pipe 1, after being installed in place, nail shooting pill is exactly in middle conical section 3.So
Afterwards under the impact of firing pin 6, nail shooting pill is exploded, and plastic seal block and nailing are together projected into nail pipe 1, and shell case is in middle cone
Expanded in shape section 3 and touch nail pipe 1, because middle conical section 3 is tapered, space is provided for the expansion of nail shooting pill, therefore,
Easily shell case can be ejected under the impetus of firing pin 6.After the completion of percussion, compression nail pipe 1 carries out ejection operation, compression nail pipe
When 1, piston ring 5 slips over back segment 4, middle conical section 3 and the leading portion 2 of nail pipe 1, leading portion 2 is than back segment 4 successively under the drive of firing pin 6
Internal diameter it is bigger, under the tension force effect of piston ring 5, piston ring 5 can swell be adjacent to the inwall of leading portion 2, in the sliding process of piston ring 5
In, the gunpowder residue for following closely the inwall of pipe 1 can be cleared up.The oral area of pipe 1 is followed closely when piston ring 5 slides into, then returns spring in firing pin 6
The lower nail gun of effect can eject in place, while piston ring 5 is also pulled back to initial position, that is, follows closely the back segment 4 of pipe 1.
Claims (5)
- A kind of 1. nailing device, it is characterised in that：Managed including nail（1）And firing pin（6）, the firing pin（6）Managed positioned at nail（1）It is interior, and Firing pin（6）End be fixedly installed piston ring（5）.
- A kind of 2. nailing device as claimed in claim 1, it is characterised in that：The firing pin（6）On offer annular groove, the piston Ring（5）In annular groove.
- A kind of 3. nailing device as claimed in claim 1 or 2, it is characterised in that：The nail pipe（1）Including leading portion（2）, middle taper Section（3）And back segment（4）, the middle conical section（3）Internal diameter from back segment（4）To leading portion（2）Direction is incremented by successively, and leading portion（2） Internal diameter be more than back segment（4）Internal diameter.
- A kind of 4. nailing device as claimed in claim 3, it is characterised in that：The middle conical section（3）Length be 5-30mm.
- A kind of 5. nailing device as claimed in claim 3, it is characterised in that：The middle conical section（3）The internal diameter of one end is 8.5mm, the internal diameter of the other end is 9mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720119251.0U CN206663142U (en) | 2017-02-09 | 2017-02-09 | A kind of nailing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720119251.0U CN206663142U (en) | 2017-02-09 | 2017-02-09 | A kind of nailing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206663142U true CN206663142U (en) | 2017-11-24 |
Family
ID=60379146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720119251.0U Active CN206663142U (en) | 2017-02-09 | 2017-02-09 | A kind of nailing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206663142U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107932434A (en) * | 2017-12-27 | 2018-04-20 | 四川德阳市力协有限责任公司 | Without mainspring nailing device |
| CN110238798A (en) * | 2019-07-10 | 2019-09-17 | 四川德阳市力协有限责任公司 | A kind of adjustable fastening tool of air venting amount |
| CN112720364A (en) * | 2021-01-07 | 2021-04-30 | 刘仕贵 | Ceiling nailing gun for architectural decoration |
-
2017
- 2017-02-09 CN CN201720119251.0U patent/CN206663142U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107932434A (en) * | 2017-12-27 | 2018-04-20 | 四川德阳市力协有限责任公司 | Without mainspring nailing device |
| CN110238798A (en) * | 2019-07-10 | 2019-09-17 | 四川德阳市力协有限责任公司 | A kind of adjustable fastening tool of air venting amount |
| CN112720364A (en) * | 2021-01-07 | 2021-04-30 | 刘仕贵 | Ceiling nailing gun for architectural decoration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 618300 Xiaohan Town, Guanghan City, Deyang City, Sichuan Province Patentee after: Sichuan Lixie Precision Technology Co.,Ltd. Address before: 618304 Xiaohan Town, Guanghan City, Deyang City, Sichuan Province Patentee before: SICHUAN DEYANG CITY LIXIE Co.,Ltd. |
|
| CP03 | Change of name, title or address |