CN207171982U - A kind of inner chamber is not easy the nailing device of dust stratification - Google Patents
A kind of inner chamber is not easy the nailing device of dust stratification Download PDFInfo
- Publication number
- CN207171982U CN207171982U CN201721113967.6U CN201721113967U CN207171982U CN 207171982 U CN207171982 U CN 207171982U CN 201721113967 U CN201721113967 U CN 201721113967U CN 207171982 U CN207171982 U CN 207171982U
- Authority
- CN
- China
- Prior art keywords
- firing pin
- inner chamber
- piston bush
- telescopic
- cavity
- 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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- 239000000428 dust Substances 0.000 title claims abstract description 17
- 238000013517 stratification Methods 0.000 title claims abstract description 15
- 238000010304 firing Methods 0.000 claims abstract description 68
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 230000030279 gene silencing Effects 0.000 claims description 9
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 239000003721 gunpowder Substances 0.000 description 8
- 208000028659 discharge Diseases 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000004568 cement Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 208000002925 dental caries Diseases 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000000116 mitigating effect Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Portable Nailing Machines And Staplers (AREA)
Abstract
It the utility model is related to the nailing device that a kind of inner chamber is not easy dust stratification,Including noise reduction head,Piston bush,Telescopic and hand handle,The firing pin sleeve pipe that the inside of telescopic is provided with,The front end of firing pin sleeve pipe is to stretch into noise reduction head emission cavity through the inside of piston bush and part and set,The limiting section that can be engaged with piston bush rear end is provided with the middle part of firing pin sleeve pipe,The inner chamber of firing pin sleeve pipe is divided into the first cavity and the second cavity being mutually communicated,First cavity is equipped with firing pin bar for elongated setting and inside,Firing pin axle is sliding combined with second cavity,Firing pin bar is fixedly connected with firing pin axle,The head of firing pin bar is set for the head of extended firing pin sleeve pipe,Back-moving spring is provided between the telescopic and piston bush,The back-end sealing of hand handle has plug,Mainspring is provided between plug and the firing pin axle,The piston bush,The steam vent communicated at one with inner chamber is at least offered on telescopic and the outer wall and plug of hand handle.The utility model has the characteristic of discharge dust stratification.
Description
Technical field
A kind of nailing device is the utility model is related to, the nailing device of dust stratification is not easy more particularly, to a kind of inner chamber.
Background technology
Discharge pipe line, the support of air-conditioning system are fixed etc. in engineer operation in floors ceilings, finishing personnel need by
A large amount of nails are used to fix, and nail is struck to cement wall surface such as manually extremely wastes time and energy.Therefore, in the market occurs one
Nail can be fixed on the nailing device of cement wall surface by kind, and it includes:Endoporus, endoporus are radially arranged on the outside of sliding sleeve;Switch spring, open
Spring is closed to be arranged in endoporus;Switch pin, the afterbody of switch pin are inserted in switch spring;Screw, screw are radially arranged on the outside of sliding sleeve,
Stop screw is provided with screw;Switch circle, switch snare are located at the outside of sliding sleeve;Wherein switch ring cover is located at screw and endoporus
On, groove is provided with inwall of the switch circle with the position correspondence of switch pin, is enclosed in switch on position corresponding with stop screw
Provided with groove.Match at the top of the shape and switch pin of groove.But the nailing device is easily accumulated in Reusability in inner chamber
Gunpowder residue, cause the piston element of nailing device to act and clamping stagnation occur, can not normal operation.
The content of the invention
The utility model provides the nailing device that a kind of inner chamber for opening up steam vent is not easy dust stratification;Solution is deposited in the prior art
The problem of gunpowder residue being accumulated in inner chamber.
Above-mentioned technical problem of the present utility model is mainly what is be addressed by following technical proposals:A kind of inner chamber is not easy
The nailing device of dust stratification, including noise reduction head, piston bush, telescopic and hand handle, piston bush are fixedly connected with the rear end of noise reduction head, piston
Cover and be slidably matched with the inner chamber of telescopic, it is characterised in that:The inside of the telescopic is provided with firing pin sleeve pipe, before firing pin sleeve pipe
Hold to stretch into noise reduction head emission cavity through the inside of piston bush and part and setting, being provided with the middle part of described firing pin sleeve pipe can be with piston
The limiting section of rear end engaging is covered, the inner chamber of firing pin sleeve pipe is divided into the first cavity and the second cavity being mutually communicated, and the first cavity is
It is elongated setting and inside be equipped with firing pin bar, firing pin axle is sliding combined with the second cavity, firing pin bar is fixedly connected with firing pin axle,
The head of firing pin bar is set for the head of extended firing pin sleeve pipe, and back-moving spring is provided between the telescopic and piston bush, is stretched
For contracting set with hand handle to be fixedly connected, the back-end sealing of hand handle has plug, and mainspring, firing pin are provided between plug and the firing pin axle
Perpendicular spacer pin is equipped with the axis body of axle, it is spacing that the strip being axially distributed along it is offered on the inwall of telescopic
Hole, spacer pin are assemblied in spacing hole, are at least offered on the outer wall and plug of the piston bush, telescopic and hand handle at one
The steam vent communicated with inner chamber.In use, ammunition to be put into the emission cavity of noise reduction head, being then fixed on the head of noise reduction head needs
The position of nailing to be wanted, hand handle is pressed with hand, mainspring stress promotes firing pin glides downward, and firing pin bar synchronously moves downward, when
When the head of firing pin sleeve pipe is stretched out on its head, firing pin club head can fire ammunition, and ammunition burning promotes nailing, its combustion residue
Gap of the gunpowder residue then between firing pin sleeve pipe and noise reduction head enter in the chamber inside piston bush, now residue can
Quickly to be released by steam vent, the relative motion between piston bush and telescopic further increases deslagging effect, reduces
Gunpowder residue further pollutes downwards, ensure that the regular event of nailing device internal work mechanism.
Preferably, the upper end of the piston bush offers several upper air-vents, and circumferentially array is set.Upper exhaust
Hole is located at the front end of piston bush, and making it, the dust that now burns remains as dust-like, convenient discharge closer to powder burning position.
Preferably, the bottom steam vent being interlinked to the outside in being offered on plug.A small amount of explosion gas can enter start with via gap
Inner chamber, now bottom steam vent play a part of secondary discharge gunpowder residue, the more preferable normal work that ensure that nailing device.
Preferably, the emission cavity of the noise reduction head is to be coaxially disposed with firing pin bar.The emission cavity of noise reduction head and firing pin bar
To be coaxially disposed, ensure that firing pin bar can precisely fire ammunition, improve reliability of the present utility model.
Preferably, the outer wall of the piston bush is provided with the spigot surface of several circumference array distribution, spigot surface and work
The glide direction of plug sleeve is parallel, and the inner chamber of the telescopic and the outer wall of piston bush are supporting setting.The inner chamber of telescopic and work
The outer wall of plug sleeve is supporting setting, and spigot surface ensure that reliable axially dynamic between piston bush and telescopic on the outer wall of piston bush
Make, avoid that relative circumferentially rotate occurs.
Preferably, the head of the firing pin bar is set for tip.The head of firing pin bar is set for tip, reduces stress surface
Product, the blast impulse for being subject to it is smaller, improves usage experience.
Preferably, the inside of the noise reduction head is provided with annular silencing cavity, annular silencing cavity and the emission cavity of noise reduction head are
Connection is set.Emission cavity in noise reduction head connects with annular silencing cavity, in use, noise caused by blast can import annular noise reduction
Chamber, there is the effect for mitigating noise.Set for connecting the passage of two cavitys to expand from inside to outside.
Therefore, the utility model has the characteristics that compared with prior art:It is 1. logical by being opened up on piston bush and plug
Hole, to reach the effect of discharge gunpowder residue, it ensure that the regular event of nailing device internal work mechanism;2. the inside of noise reduction head
Provided with annular silencing cavity, have the function that to reduce noise.
Brief description of the drawings
Accompanying drawing 1 is a kind of axial section of the present utility model;
Accompanying drawing 2 is that one kind of the present utility model disassembles schematic diagram;
Accompanying drawing 3 is the front view of piston bush;
Accompanying drawing 4 is the upward view of accompanying drawing 3.
Embodiment
Below by embodiment, and with reference to accompanying drawing, the technical solution of the utility model is described in further detail.
Embodiment 1:See Fig. 1, Fig. 2 and Fig. 3, a kind of inner chamber is not easy the nailing device of dust stratification, including noise reduction is first 1, piston bush 2,
Telescopic 3 and hand handle 10, piston bush 2 are fixedly connected with the rear end of noise reduction first 1, and the inner chamber of piston bush 2 and telescopic 3, which is slided, matches somebody with somebody
Close, the inside of telescopic 3 is provided with firing pin sleeve pipe 4, and the front end of firing pin sleeve pipe 4 is to stretch into and disappear through the inside of piston bush 2 and part
First 1 emission cavity of sound is set, and the middle part of firing pin sleeve pipe 4 is provided with the limiting section 41 that can be engaged with the rear end of piston bush 2, firing pin sleeve pipe 4 it is interior
Chamber is divided into the first cavity 42 and the second cavity 43 being mutually communicated, and the first cavity 42 is equipped with firing pin bar for elongated setting and inside
5, firing pin axle 6 is sliding combined with the second cavity 43, and firing pin bar 5 is fixedly connected with firing pin axle 6, and the head of firing pin bar 5 is can stretch
The head of needle cannula of launching an attack 4 is set, and back-moving spring 7, telescopic 3 and hand handle 10 are provided between telescopic 3 and piston bush 2 to fix
Connection, the back-end sealing of hand handle 10 have plug 8, mainspring 9 are provided between plug 8 and firing pin axle 6, is worn on the axis body of firing pin axle 6
Provided with perpendicular spacer pin 61, the strip spacing hole 31 being axially distributed along it is offered on the inwall of telescopic 3, it is spacing
Pin 61 is assemblied in spacing hole 31, at least offered on piston bush 2, the outer wall of telescopic 3 and hand handle 10 and plug 8 at one with
The steam vent that inner chamber communicates.In use, ammunition to be put into the inner chamber of noise reduction head, the head of noise reduction head then is fixed on into needs penetrates
The position of nail, telescopic is pressed with hand, mainspring stress promotes firing pin glides downward, and firing pin bar synchronously moves downward, when it
When the head of firing pin sleeve pipe is stretched out on head, firing pin club head can fire ammunition, and ammunition burning promotes nailing, its combustion residue
Gap of the gunpowder residue then between firing pin sleeve pipe and noise reduction head is entered in the chamber inside piston bush, and now residue can be with
Quickly released by steam vent, the relative motion between piston bush and telescopic further increases deslagging effect, reduces fire
Medicine residue further pollutes downwards, ensure that the regular event of nailing device internal work mechanism.
See Fig. 3, the upper end of piston bush 2 offers several upper air-vents 21, and circumferentially array is set.Upper air-vent is set
In the front end of piston bush, making it, the dust that now burns remains as dust-like, convenient discharge closer to powder burning position.
See Fig. 1, the interior bottom steam vent 81 being interlinked to the outside is offered on plug 8.A small amount of explosion gas can enter via gap to be stretched
Contract the inner chamber of set, now bottom steam vent plays a part of secondary discharge gunpowder residue, the more preferable normal work that ensure that nailing device
Make.
See Fig. 1, emission cavity and the firing pin bar 5 of noise reduction first 1 are to be coaxially disposed.The emission cavity of noise reduction head is coaxial with firing pin bar
Set, ensure that firing pin bar can precisely fire ammunition, improve reliability of the present utility model.
See Fig. 3, Fig. 4, the outer wall of piston bush 2 is provided with the spigot surface 22 of several circumference array distribution, spigot surface 22 with
The glide direction of piston bush 2 is parallel, and the inner chamber of telescopic 3 and the outer wall of piston bush 2 are supporting setting.The inner chamber of telescopic and work
The outer wall of plug sleeve is supporting setting, and spigot surface ensure that reliable axially dynamic between piston bush and telescopic on the outer wall of piston bush
Make, avoid that relative circumferentially rotate occurs.
See Fig. 2, the head of firing pin bar 5 is set for tip.The head of firing pin bar is set for tip, reduces lifting surface area, makes
The blast impulse that it is subject to is smaller, improves usage experience.
See Fig. 1, the inside of noise reduction first 1 is provided with annular silencing cavity 11, and the emission cavity of annular silencing cavity 11 and noise reduction first 1 is connects
It is logical to set.Emission cavity in noise reduction head connects with annular silencing cavity, in use, noise caused by blast can import annular noise reduction
Chamber, there is the effect for mitigating noise.Set for connecting the passage of two cavitys to expand from inside to outside.
It is apparent to one skilled in the art that the utility model can change into various ways, and such change is not
Think to depart from the scope of the utility model.All such obviously change the art personnel are included within this
Within the scope of claim.
Claims (7)
1. a kind of inner chamber is not easy the nailing device of dust stratification, including noise reduction head(1), piston bush(2), telescopic(3)And hand handle(10), it is living
Plug sleeve(2)With noise reduction head(1)Rear end be fixedly connected, piston bush(2)With telescopic(3)Inner chamber be slidably matched, its feature exists
In:The telescopic(3)Inside be provided with firing pin sleeve pipe(4), firing pin sleeve pipe(4)Front end be through piston bush(2)Inside
And noise reduction head is stretched into part(1)Emission cavity is set, described firing pin sleeve pipe(4)Middle part is provided with can be with piston bush(2)Rear end engages
Limiting section(41), firing pin sleeve pipe(4)Inner chamber be divided into the first cavity being mutually communicated(42)With the second cavity(43), the first chamber
Body(42)Firing pin bar is equipped with for elongated setting and inside(5), the second cavity(43)Inside it is sliding combined with firing pin axle(6), firing pin
Bar(5)With firing pin axle(6)It is fixedly connected, firing pin bar(5)Head be extended firing pin sleeve pipe(4)Head set, it is described to stretch
Contracting set(3)With piston bush(2)Between be provided with back-moving spring(7), telescopic(3)And hand handle(10)To be fixedly connected, hand handle(10)
Back-end sealing have plug(8), the plug(8)With firing pin axle(6)Between be provided with mainspring(9), firing pin axle(6)Axis body on
It is equipped with perpendicular spacer pin(61), telescopic(3)Inwall on offer the strip spacing hole being axially distributed along it
(31), spacer pin(61)It is assemblied in spacing hole(31)It is interior, the piston bush(2), telescopic(3)And hand handle(10)Outer wall and
Plug(8)On at least offer the steam vent communicated at one with inner chamber.
2. inner chamber according to claim 1 is not easy the nailing device of dust stratification, it is characterised in that:The piston bush(2)Upper end
Offer several upper air-vents(21), and circumferentially array is set.
3. inner chamber according to claim 1 or 2 is not easy the nailing device of dust stratification, it is characterised in that:Plug(8)On offer in
The bottom steam vent being interlinked to the outside(81).
4. inner chamber according to claim 1 is not easy the nailing device of dust stratification, it is characterised in that:The noise reduction head(1)Transmitting
Chamber and firing pin bar(5)To be coaxially disposed.
5. inner chamber according to claim 2 is not easy the nailing device of dust stratification, it is characterised in that:The piston bush(2)Outer wall
It is provided with the spigot surface of several circumference array distribution(22), spigot surface(22)With piston bush(2)Glide direction it is parallel, it is described
Telescopic(3)Inner chamber and piston bush(2)Outer wall be supporting setting.
6. inner chamber according to claim 4 is not easy the nailing device of dust stratification, it is characterised in that:The firing pin bar(5)Head
Set for tip.
7. inner chamber according to claim 4 is not easy the nailing device of dust stratification, it is characterised in that:The noise reduction head(1)Inside
Provided with annular silencing cavity(11), annular silencing cavity(11)With noise reduction head(1)Emission cavity for connection set.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721113967.6U CN207171982U (en) | 2017-08-31 | 2017-08-31 | A kind of inner chamber is not easy the nailing device of dust stratification |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721113967.6U CN207171982U (en) | 2017-08-31 | 2017-08-31 | A kind of inner chamber is not easy the nailing device of dust stratification |
Publications (1)
Publication Number | Publication Date |
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CN207171982U true CN207171982U (en) | 2018-04-03 |
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Family Applications (1)
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CN201721113967.6U Expired - Fee Related CN207171982U (en) | 2017-08-31 | 2017-08-31 | A kind of inner chamber is not easy the nailing device of dust stratification |
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CN (1) | CN207171982U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108656029A (en) * | 2018-07-27 | 2018-10-16 | 徐亚伟 | A kind of firing device of interior carbon ash exclusion and noise reduction |
CN109202810A (en) * | 2018-10-05 | 2019-01-15 | 宜宾市南溪区鑫盛技术开发有限公司 | Automatic discharge heat dissipation type axial direction nailing device |
CN109746871A (en) * | 2018-12-14 | 2019-05-14 | 宜宾市南溪区鑫盛技术开发有限公司 | Automatic discharge heat dissipation type axial direction nailing device when reset |
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 |
CN112720364A (en) * | 2021-01-07 | 2021-04-30 | 刘仕贵 | Ceiling nailing gun for architectural decoration |
-
2017
- 2017-08-31 CN CN201721113967.6U patent/CN207171982U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108656029A (en) * | 2018-07-27 | 2018-10-16 | 徐亚伟 | A kind of firing device of interior carbon ash exclusion and noise reduction |
CN109202810A (en) * | 2018-10-05 | 2019-01-15 | 宜宾市南溪区鑫盛技术开发有限公司 | Automatic discharge heat dissipation type axial direction nailing device |
CN109202810B (en) * | 2018-10-05 | 2024-03-19 | 宜宾市南溪区鑫盛技术开发有限公司 | Automatic slag discharging radiating axial nail shooter |
CN109746871A (en) * | 2018-12-14 | 2019-05-14 | 宜宾市南溪区鑫盛技术开发有限公司 | Automatic discharge heat dissipation type axial direction nailing device when reset |
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 |
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 |
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GR01 | Patent grant | ||
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: 20180403 |