CN202013146U - Conical plastic shell bullet - Google Patents
Conical plastic shell bullet Download PDFInfo
- Publication number
- CN202013146U CN202013146U CN 201120002831 CN201120002831U CN202013146U CN 202013146 U CN202013146 U CN 202013146U CN 201120002831 CN201120002831 CN 201120002831 CN 201120002831 U CN201120002831 U CN 201120002831U CN 202013146 U CN202013146 U CN 202013146U
- Authority
- CN
- China
- Prior art keywords
- plastic shell
- shell body
- plastic casing
- bullet
- bullet piece
- 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 - Lifetime
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B5/00—Cartridge ammunition, e.g. separately-loaded propellant charges
- F42B5/26—Cartridge cases
- F42B5/30—Cartridge cases of plastics, i.e. the cartridge-case tube is of plastics
- F42B5/307—Cartridge cases of plastics, i.e. the cartridge-case tube is of plastics formed by assembling several elements
- F42B5/313—Cartridge cases of plastics, i.e. the cartridge-case tube is of plastics formed by assembling several elements all elements made of plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C1/00—Hand-held nailing tools; Nail feeding devices
- B25C1/08—Hand-held nailing tools; Nail feeding devices operated by combustion pressure
- B25C1/10—Hand-held nailing tools; Nail feeding devices operated by combustion pressure generated by detonation of a cartridge
- B25C1/16—Cartridges specially adapted for impact tools; Cartridge and bolts units
- B25C1/163—Cartridges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B5/00—Cartridge ammunition, e.g. separately-loaded propellant charges
- F42B5/38—Separately-loaded propellant charges, e.g. cartridge bags
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
The utility model relates to a conical plastic shell bullet, which comprises a plastic shell body and a bullet piece arranged in the inner cavity of the plastic shell body, wherein a percussion hole is formed at the bottom of the shell body, the plastic shell body has a conical structure, and the outer diameter of the bottom part of the plastic shell body is smaller than that of the top part of the plastic shell body. Compared with the prior art, as the shell body adopts a conical design, the plastic shell bullet is very easy to load in place, the percussion rate for darting can be improved by 50%, and the defect that the bullet piece is damaged or even an accident takes place because the bullet piece is impacted in place through a piston barrel is avoided. Furthermore, as the bullet piece with a convex arc shaped end surface is mounted in the plastic shell body, the contact between the end surface of the bullet piece and the bottom part of the chamber of a pin shooting device is facilitated, the bullet piece is more sufficiently and completely combusted, the blasting power is stronger, the use amount of nitrocotton is effectively reduced, and the manufacturing cost is further reduced.
Description
Technical field
The utility model relates to a kind of shell bullet of moulding, and in particular, it relates to a kind of taper of building the non-primer mixture of using with repairs profession and moulds the shell bullet.
Background technology
In the prior art, because the used nail shooting pill of nailing tools adopts primer mixture and metal bullet case, there are problems such as primer mixture is inflammable and explosive, bring hidden danger for manufacturing, storage and the transportation of nail shooting pill, and defectives such as metal bullet case is perishable, cost height, thereby primer mixture not needing to have appearred loading and without the plastics nail shooting pill of metal bullet case on market.But it is cylinder that this non-primer mixture is moulded the housing outer surface of shell bullet, close with the cartridge chamber shape and size in the nailing tools, cause shooting and be difficult for putting in place, mould the shell bullet when often occurring shooting and be stuck in the situation of cartridge chamber, need its bump be put in place with piston cylinder, to mould ammunition in the shell bullet easily and break even blast, easily produce potential safety hazard.
Summary of the invention
The purpose of this utility model is to overcome above defective, provide a kind of difficult by the card thorax, shoot taper easily and mould the shell bullet.
The purpose of this utility model is achieved through the following technical solutions:
The shell bullet is moulded in a kind of taper, comprises plastic casing and the ammunition that places the plastic casing inner chamber, and described housing bottom is provided with a percussion hole, and described plastic casing is a conical structure, and the bottom external diameter of plastic casing is less than the top external diameter of plastic casing.
The tapering of described plastic casing is that 1.5 degree are to 5 degree.The top external diameter of plastic casing is the 8-26 millimeter.The cavity internal diameter of plastic casing is the 5-20 millimeter, and the degree of depth in percussion hole is 1 to 6 millimeter.The cavity internal diameter of the external diameter of ammunition and plastic casing matches, and the upper/lower terminal face of ammunition can all be convex or all be the plane, also can be that an end face is a convex, and the other end is the plane.
Compared with prior art, housing of the present utility model adopts conical design, make and mould the shell bullet and be very easy to pack into and put in place, the percussion rate of penetrating pin can improve 50%, and can avoid being bound to the position and causing ammunition to damage even unsafe accident takes place with piston cylinder bump medicine.In addition, the ammunition that end face is a convex is housed in plastic casing, is convenient to the end face of ammunition and the cartridge chamber bottom connection in the nailing tools touches, make the ammunition burning more abundant, complete, force of explosion is stronger, can effectively reduce the consumption of nitrocotton, further reduces manufacturing cost.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is a convex ammunition outline drawing for two ends;
Fig. 3 is that an end is the ammunition outline drawing of convex arc;
Fig. 4 is the ammunition outline drawing on plane for two ends.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:
As shown in the figure, the shell bullet is moulded in a kind of taper, comprises plastic casing 1 and the ammunition 2 that places enclosure interior, and the two ends of this ammunition are convex, and plastic casing bottom 4 is provided with a percussion hole 3.Plastic casing is a conical structure, and the bottom external diameter of plastic casing is less than the top external diameter of plastic casing, and the tapering of plastic casing 1 outer surface is 2 degree.Place the external diameter and the plastic casing cavity internal diameter of the convex ammunition 2 of enclosure interior to match.Plastic casing top 5 external diameters are 8.4 millimeters.The cavity internal diameter of plastic casing is 6.6 millimeters, and the degree of depth in percussion hole 3 is 5 millimeters.
During use, the cartridge chamber that the shell bullet is put into nailing tools being moulded in taper, is conical structure because the shell body is moulded in taper, little with cartridge chamber wall contact area, therefore is easy to the cartridge chamber of packing into, can avoid moulding the situation generation that the shell bullet is stuck in cartridge chamber.In addition,, not only help ammunition and easily be assemblied in and mould in the shell body, trigger ammunition better, improve the percussion qualification rate of nail shooting pill greatly but also help striker because the two ends of ammunition 2 are convex.
Claims (6)
1. the shell bullet is moulded in a taper, comprise plastic casing and the ammunition that places the plastic casing inner chamber, described housing bottom is provided with a percussion hole, it is characterized in that, described plastic casing is a conical structure, and the bottom external diameter of plastic casing is less than the top external diameter of plastic casing.
2. the shell bullet is moulded in a kind of taper according to claim 1, it is characterized in that, the tapering of described plastic casing is that 1.5 degree are to 5 degree.
3. the shell bullet is moulded in a kind of taper according to claim 2, it is characterized in that, the tapering of described plastic casing is 2 degree.
4. the shell bullet is moulded in a kind of taper according to claim 1, it is characterized in that, the cavity internal diameter of the external diameter of described ammunition and plastic casing matches, and the upper and lower end face of ammunition is convex or plane.
5. mould the shell bullet according to claim 1 or 2 or 4 described a kind of tapers, it is characterized in that the top external diameter of described plastic casing is the 8-26 millimeter, intracavity diameter is the 5-20 millimeter, and the degree of depth in percussion hole is 1 to 6 millimeter.
6. mould the shell bullet according to a kind of taper described in the claim 5, it is characterized in that, the top external diameter of described plastic casing is 8.4 millimeters, and the cavity internal diameter is 6.6 millimeters, and the degree of depth in percussion hole is 5 millimeters.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120002831 CN202013146U (en) | 2011-01-06 | 2011-01-06 | Conical plastic shell bullet |
| PCT/CN2011/000605 WO2012092690A1 (en) | 2011-01-06 | 2011-04-07 | Conical plastic-shelled bomb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120002831 CN202013146U (en) | 2011-01-06 | 2011-01-06 | Conical plastic shell bullet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202013146U true CN202013146U (en) | 2011-10-19 |
Family
ID=44783763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120002831 Expired - Lifetime CN202013146U (en) | 2011-01-06 | 2011-01-06 | Conical plastic shell bullet |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202013146U (en) |
| WO (1) | WO2012092690A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070500A (en) * | 2013-03-27 | 2014-10-01 | 江安圣亚凯紧固器材有限公司 | A nail bullet |
| CN105318774A (en) * | 2015-11-30 | 2016-02-10 | 高文武 | Synchronizing signal trigger for assistant shooting training system |
| US12066279B2 (en) | 2022-05-06 | 2024-08-20 | Innovative Performance Applications, Llc | Polymer ammunition casing |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB729649A (en) * | 1951-03-23 | 1955-05-11 | Remington Arms Co Inc | Improvements in or relating to ammunition for explosively operated stud-driving devices |
| CN1055887C (en) * | 1997-08-18 | 2000-08-30 | 上海海行机械厂 | Nail-shooting cartridge with no percussion dynamite and no shell case, and method for mfg. same |
| CN2485101Y (en) * | 2001-06-22 | 2002-04-10 | 陈琪 | Integrated shoot nail |
| AUPR857501A0 (en) * | 2001-10-30 | 2001-11-29 | Cetram Pty Limited | Fastener driving tools |
| CN2743090Y (en) * | 2004-07-28 | 2005-11-30 | 泸州北方化学工业有限公司 | Plastic shell pellet nail shooting apparatus |
| CN2896210Y (en) * | 2006-04-20 | 2007-05-02 | 上海海行机械有限公司 | Firing-free chemical plastic-shelled bomb |
| CN201632995U (en) * | 2010-03-17 | 2010-11-17 | 南溪南山设备制造有限公司 | Nail shooting pill |
-
2011
- 2011-01-06 CN CN 201120002831 patent/CN202013146U/en not_active Expired - Lifetime
- 2011-04-07 WO PCT/CN2011/000605 patent/WO2012092690A1/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070500A (en) * | 2013-03-27 | 2014-10-01 | 江安圣亚凯紧固器材有限公司 | A nail bullet |
| CN105318774A (en) * | 2015-11-30 | 2016-02-10 | 高文武 | Synchronizing signal trigger for assistant shooting training system |
| US12066279B2 (en) | 2022-05-06 | 2024-08-20 | Innovative Performance Applications, Llc | Polymer ammunition casing |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012092690A1 (en) | 2012-07-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111019 |
|
| CX01 | Expiry of patent term |