US20090301458A1 - Paintball gun with a window design to monitor the interior of the paintball gun - Google Patents
Paintball gun with a window design to monitor the interior of the paintball gun Download PDFInfo
- Publication number
- US20090301458A1 US20090301458A1 US12/543,076 US54307609A US2009301458A1 US 20090301458 A1 US20090301458 A1 US 20090301458A1 US 54307609 A US54307609 A US 54307609A US 2009301458 A1 US2009301458 A1 US 2009301458A1
- Authority
- US
- United States
- Prior art keywords
- gun barrel
- window
- gun
- paintball
- sleeve
- 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.)
- Abandoned
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
- F41B11/00—Compressed-gas guns, e.g. air guns; Steam guns
- F41B11/60—Compressed-gas guns, e.g. air guns; Steam guns characterised by the supply of compressed gas
- F41B11/62—Compressed-gas guns, e.g. air guns; Steam guns characterised by the supply of compressed gas with pressure supplied by a gas cartridge
Definitions
- This invention relates to a paintball gun, and more particularly to a paintball gun having a gun barrel formed with at least one window and a transparent sleeve disposed in the gun barrel so that a user is able to see a firing bolt in the sleeve for finding out troubles easily.
- Paintball guns use compressed gas to activate a filing bolt for firing paintballs.
- a conventional paintball gun A comprises a sleeve, a firing bolt and an end cap disposed in a gun barrel A 1 .
- Another conventional paintball gun B as shown in FIG. 7 , comprises a sleeve, a firing bolt and an end cap disposed in a gun barrel B 1 .
- the gun barrel B 1 is formed with a through hole B 2 for fitting a decoration plate B 3 .
- Taiwan Patent Publication No. 525773 titled “a paintball gun having a replaceable gun barrel” and Design Publication No. 113369 titled “a paintball gun” disclose a gun barrel having open holes or apertures at respective two sides thereof. However, the holes or apertures are so small that the user can hardly see through and to identify the parts inside the gun barrel. Furthermore, without protection, dust or foreign objects can get into the gun barrel easily and damage the paintball gun.
- U.S. Patent Publication No. 2003/0034020 A1 disclosed a paintball gun which has many of its parts made of transparent polymer material.
- the primary object is to make the paintball gun look cool, but so far, it has neither granted nor been seen on the market. Obviously, it has difficulties in manufacturing.
- the transparent polymer as described in the specification column 2 , comprises acrylics, nylon and polycarbonate, etc. Each of the materials has different characters from the others, such as the acrylics has better transparency but is fragile. It is obvious that this application only discloses an idea but does not provide any practical solutions to the problems.
- a paintball gun with a window design to monitor the interior of the paintball gun comprising:
- a gun barrel the gun barrel being in the form of an elongate tube and including a front end and a rear end opposite to the front end, the gun barrel being formed with a first window and a second window thereon, the gun barrel having an inner wall formed with at least one first annular groove for receiving a first O-shaped ring therein, a paintball dropping port being formed close to the front end of the gun barrel, the first window and the second window being located between the paintball dropping port and the rear end of the gun barrel;
- a sleeve the sleeve being hollow and transparent and disposed in the gun barrel, the sleeve corresponding in position to the first window and the second window;
- a firing bolt disposed in the sleeve, the firing bolt having an outer periphery formed with at least one second annular groove for receiving a second O-shaped ring therein;
- an end cap located at the rear end of the gun barrel, the end cap having an outer periphery formed with at least one third annular groove for receiving a third O-shaped ring therein;
- the first window of the gun barrel being adapted to observe the second O-shaped ring of the firing bolt that is operated in conjunction with the sleeve
- the second window of the gun barrel being adapted to observe the third O-shaped ring of the end cap that is operated in conjunction with the firing bolt.
- FIG. 1 is an exploded view of the present invention
- FIG. 2 is a side view of the present invention
- FIG. 3 is a cross-sectional view of the present invention.
- FIG. 4 is a cross-sectional view showing the gun in shooting motion
- FIG. 5 is a side view showing a paintball being fired
- FIG. 6 is a side view of a conventional paintball gun
- FIG. 7 is a side view of another conventional paintball gun.
- a paintball gun 1 with a window design to monitor the interior of the paintball gun according to a preferred embodiment of the present invention, as shown in FIGS. 1 and 3 , comprises a gun barrel 11 , a sleeve 2 , a firing bolt 3 and an end cap 4 .
- the gun barrel 11 is in the form of an elongate tube and includes a front end and a rear end opposite to the front end.
- the gun barrel 11 is formed with a first window 12 and a second window 13 thereon.
- the gun barrel 11 has an inner wall formed with a plurality of first annular grooves 14 .
- Each of the plurality of first annular grooves 14 receives a first O-shaped ring 15 therein.
- a paintball dropping port 16 is formed close to the front end of the gun barrel 11 .
- the first window 12 and the second window 13 are located between the paintball dropping port 16 and the rear end of the gun barrel 11 .
- the sleeve 2 is hollow and made of transparent material.
- the sleeve 2 is disposed in the gun barrel 11 corresponding in position to the first window 12 and the second window 13 .
- the firing bolt 3 is disposed in the sleeve 2 , and has an outer periphery formed with a plurality of second annular grooves 31 . Each of the plurality of second grooves 31 receives a second O-shaped ring 32 therein.
- the end cap 4 is located at the rear end of the gun barrel 11 , and has an outer periphery formed with a plurality of third annular grooves 41 .
- Each of the plurality of third annular grooves 41 receives a third O-shaped ring 42 therein.
- the plurality of first O-shaped rings 15 are adapted to seal the gun barrel 11 for preventing the compressed gas from leaking.
- the firing bolt 3 in the transparent sleeve 2 constantly move forward and backward to fire the paintballs C by pumping in and venting the compressed gas, as shown in FIGS. 4 and 5 .
- the reciprocal movement of the firing bolt 3 can be seen through the first window 12 and the second window 13 .
- the first window 12 can be seen through to facilitate observation of the second O-shaped rings 32 of the firing bolt 3 that is operated in conjunction with the sleeve 2 .
- the second window 13 can be seen through to facilitate observation of the third O-shaped rings 42 of the end cap 4 that is operated in conjunction with the filing bolt 3 .
- the windows 12 and 13 enable the user to check if the second O-shaped rings 32 and the third O-shaped rings 42 are secured in the second annular grooves 31 and the third annular grooves 41 , respectively.
Abstract
A paintball gun with a window design to monitor the interior of the paintball gun includes a gun barrel, a sleeve, a firing bolt and an end cap. The sleeve and the firing bolt are disposed in the gun barrel. The end cap is located at a rear end of the gun barrel. The gun barrel is formed with at least one window thereon. The sleeve is cylindrical and transparent. When malfunction happens in the gun barrel, the window and the transparent sleeve enables the user to find out the problems.
Description
- This application is a continuation in part of my application filed Nov. 20, 2007, Ser. No. 11/984,566, currently pending.
- 1. Field of the Invention
- This invention relates to a paintball gun, and more particularly to a paintball gun having a gun barrel formed with at least one window and a transparent sleeve disposed in the gun barrel so that a user is able to see a firing bolt in the sleeve for finding out troubles easily.
- 2. Description of the Prior Art
- Paintball guns use compressed gas to activate a filing bolt for firing paintballs. As shown in
FIG. 6 , a conventional paintball gun A comprises a sleeve, a firing bolt and an end cap disposed in a gun barrel A1. Another conventional paintball gun B, as shown inFIG. 7 , comprises a sleeve, a firing bolt and an end cap disposed in a gun barrel B1. The gun barrel B1 is formed with a through hole B2 for fitting a decoration plate B3. Both the aforesaid paintball guns have the following shortcomings: - 1. The gun barrel is an airtight design and made of non-transparent material, and the sleeve, the firing bolt and the end cap are all disposed in the gun barrel. When the gun has mechanical problems, it is impossible to find out the reason for malfunction just by looking at the outside of the gun barrel. The user has to disassemble the gun for repairs.
- 2. Compressed gas is stored in the gun barrel, if the firing bolt does not work properly or other technical problems occur, the user cannot figure out what the problem could be right away simply from checking outside the gun, until he or she having trouble shooting, at that time, more time and more money will be required to get the problem fixed.
- U.S. Patent Publication Nos. 2006/0207586 A1 and 2006/0225718 A1 also have the above-mentioned shortcomings of the paintball gun.
- Taiwan Patent Publication No. 525773 titled “a paintball gun having a replaceable gun barrel” and Design Publication No. 113369 titled “a paintball gun” disclose a gun barrel having open holes or apertures at respective two sides thereof. However, the holes or apertures are so small that the user can hardly see through and to identify the parts inside the gun barrel. Furthermore, without protection, dust or foreign objects can get into the gun barrel easily and damage the paintball gun.
- U.S. Patent Publication No. 2003/0034020 A1 disclosed a paintball gun which has many of its parts made of transparent polymer material. The primary object is to make the paintball gun look cool, but so far, it has neither granted nor been seen on the market. Obviously, it has difficulties in manufacturing. The transparent polymer, as described in the
specification column 2, comprises acrylics, nylon and polycarbonate, etc. Each of the materials has different characters from the others, such as the acrylics has better transparency but is fragile. It is obvious that this application only discloses an idea but does not provide any practical solutions to the problems. - We can also learn from the specification that the cost of manufacture is high and the parts are not strong enough to support the function of the gun, such as the cost varies from thickness of the transparent portions, further the joint of the transparent portions and non-transparent portions is weak in strength, not to mention the compressed air sealing. Thus, the combination of U.S. Patent Publication Nos. 2006/0207586 A1, 2006/0225718 A1 and 2003/0034020 A1 doesn't teach or imply a paintball gun which is provided with transparent portions to help the user inspect the interior movements.
- On the other hand, in order to produce a paintball gun with transparent portions to see through the interior of the gun, it is necessary to improve the strength of the transparent portions and the strength of the air sealing on the joint of the transparent portions and non-transparent portions; furthermore, the location of the transparent portions in the gun barrel is also another issue for inventor to consider.
- According to the present invention, there is provided a paintball gun with a window design to monitor the interior of the paintball gun, comprising:
- a gun barrel, the gun barrel being in the form of an elongate tube and including a front end and a rear end opposite to the front end, the gun barrel being formed with a first window and a second window thereon, the gun barrel having an inner wall formed with at least one first annular groove for receiving a first O-shaped ring therein, a paintball dropping port being formed close to the front end of the gun barrel, the first window and the second window being located between the paintball dropping port and the rear end of the gun barrel;
- a sleeve, the sleeve being hollow and transparent and disposed in the gun barrel, the sleeve corresponding in position to the first window and the second window;
- a firing bolt disposed in the sleeve, the firing bolt having an outer periphery formed with at least one second annular groove for receiving a second O-shaped ring therein; and
- an end cap located at the rear end of the gun barrel, the end cap having an outer periphery formed with at least one third annular groove for receiving a third O-shaped ring therein;
- thereby, the first window of the gun barrel being adapted to observe the second O-shaped ring of the firing bolt that is operated in conjunction with the sleeve, the second window of the gun barrel being adapted to observe the third O-shaped ring of the end cap that is operated in conjunction with the firing bolt.
- It is the primary object of the present invention to provide a paintball gun with a window design to monitor the interior of the paintball gun, which enables the user to monitor the interior of the paintball gun for any malfunction.
- It is another object of the present invention to provide a paintball gun with a window design to monitor the interior of the paintball gun, which enables the user to monitor for foreign objects or abnormal movement.
- It is still another object of the present invention to provide a paintball gun with a window design to monitor the interior of the paintball gun, which makes the maintenance easier and faster.
- It is a further object of the present invention to provide a paintball gun with a window design to monitor the interior of the paintball gun, which enables the user to find abnormal movement of the gun and find out what causes the problem before malfunction occurs.
- It is still a further object of the present invention to provide a paintball gun with a window design to monitor the interior of the paintball gun, which provides a gun barrel formed with at least one window and a transparent sleeve which is covered by an end cap and sealed by a third O-shaped ring of the end cap. Accordingly, the strength and air seal of the present invention are perfectly considered.
-
FIG. 1 is an exploded view of the present invention; -
FIG. 2 is a side view of the present invention; -
FIG. 3 is a cross-sectional view of the present invention; -
FIG. 4 is a cross-sectional view showing the gun in shooting motion; -
FIG. 5 is a side view showing a paintball being fired; -
FIG. 6 is a side view of a conventional paintball gun; and -
FIG. 7 is a side view of another conventional paintball gun. - A
paintball gun 1 with a window design to monitor the interior of the paintball gun according to a preferred embodiment of the present invention, as shown inFIGS. 1 and 3 , comprises agun barrel 11, asleeve 2, afiring bolt 3 and anend cap 4. - The
gun barrel 11 is in the form of an elongate tube and includes a front end and a rear end opposite to the front end. Thegun barrel 11 is formed with afirst window 12 and asecond window 13 thereon. Thegun barrel 11 has an inner wall formed with a plurality of firstannular grooves 14. Each of the plurality of firstannular grooves 14 receives a first O-shaped ring 15 therein. Apaintball dropping port 16 is formed close to the front end of thegun barrel 11. Thefirst window 12 and thesecond window 13 are located between thepaintball dropping port 16 and the rear end of thegun barrel 11. - The
sleeve 2 is hollow and made of transparent material. Thesleeve 2 is disposed in thegun barrel 11 corresponding in position to thefirst window 12 and thesecond window 13. - The
firing bolt 3 is disposed in thesleeve 2, and has an outer periphery formed with a plurality of secondannular grooves 31. Each of the plurality ofsecond grooves 31 receives a second O-shaped ring 32 therein. - The
end cap 4 is located at the rear end of thegun barrel 11, and has an outer periphery formed with a plurality of thirdannular grooves 41. Each of the plurality of thirdannular grooves 41 receives a third O-shapedring 42 therein. - To operate the present invention, as shown in
FIGS. 2 and 3 , when external compressed gas enters thegun barrel 11 of thepaintball gun 1, the plurality of first O-shapedrings 15 are adapted to seal thegun barrel 11 for preventing the compressed gas from leaking. After paintballs C are loaded from thepaintball dropping port 16 into thegun barrel 11, thefiring bolt 3 in thetransparent sleeve 2 constantly move forward and backward to fire the paintballs C by pumping in and venting the compressed gas, as shown inFIGS. 4 and 5 . The reciprocal movement of thefiring bolt 3 can be seen through thefirst window 12 and thesecond window 13. As shown inFIG. 3 , thefirst window 12 can be seen through to facilitate observation of the second O-shapedrings 32 of thefiring bolt 3 that is operated in conjunction with thesleeve 2. As shown inFIGS. 4 and 5 , thesecond window 13 can be seen through to facilitate observation of the third O-shapedrings 42 of theend cap 4 that is operated in conjunction with thefiling bolt 3. Most important is that thewindows rings 32 and the third O-shapedrings 42 are secured in the secondannular grooves 31 and the thirdannular grooves 41, respectively. - Therefore, if the
firing bolt 3 is having trouble to shoot the paintballs C, which may be caused by the second O-shapedrings 32 disengaged from the secondannular grooves 31, or the third O-shapedrings 42 disengaged from the thirdannular grooves 41, or lack of lubricant, all of the above-mentioned causes can be found out by simply looking at thewindows gun barrel 11 for repairs later on.
Claims (1)
1. A paintball gun with a window design to monitor the interior of the paintball gun, comprising:
a gun barrel, the gun barrel being in the form of an elongate tube and including a front end and a rear end opposite to the front end, the gun barrel being formed with a first window and a second window thereon, the gun barrel having an inner wall formed with at least one first annular groove for receiving a first O-shaped ring therein, a paintball dropping port being formed close to the front end of the gun barrel, the first window and the second window being located between the paintball dropping port and the rear end of the gun barrel;
a sleeve, the sleeve being hollow and transparent and disposed in the gun barrel, the sleeve corresponding in position to the first window and the second window;
a firing bolt disposed in the sleeve, the firing bolt having an outer periphery formed with at least one second annular groove for receiving a second O-shaped ring therein; and
an end cap located at the rear end of the gun barrel, the end cap having an outer periphery formed with at least one third annular groove for receiving a third O-shaped ring therein;
thereby, the first window of the gun barrel being adapted to observe the second O-shaped ring of the firing bolt that is operated in conjunction with the sleeve, the second window of the gun barrel being adapted to observe the third O-shaped ring of the end cap that is operated in conjunction with the firing bolt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/543,076 US20090301458A1 (en) | 2007-09-11 | 2009-08-18 | Paintball gun with a window design to monitor the interior of the paintball gun |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW096215218U TWM327999U (en) | 2007-09-11 | 2007-09-11 | Barrel structure of paint-ball gun with visible firing action on cartige |
US11/984,566 US20090064980A1 (en) | 2007-09-11 | 2007-11-20 | Paintball gun with a window design to monitor the interior of the paintball gun |
US12/543,076 US20090301458A1 (en) | 2007-09-11 | 2009-08-18 | Paintball gun with a window design to monitor the interior of the paintball gun |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/984,566 Continuation US20090064980A1 (en) | 2007-09-11 | 2007-11-20 | Paintball gun with a window design to monitor the interior of the paintball gun |
Publications (1)
Publication Number | Publication Date |
---|---|
US20090301458A1 true US20090301458A1 (en) | 2009-12-10 |
Family
ID=40430506
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/984,566 Abandoned US20090064980A1 (en) | 2007-09-11 | 2007-11-20 | Paintball gun with a window design to monitor the interior of the paintball gun |
US12/543,076 Abandoned US20090301458A1 (en) | 2007-09-11 | 2009-08-18 | Paintball gun with a window design to monitor the interior of the paintball gun |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/984,566 Abandoned US20090064980A1 (en) | 2007-09-11 | 2007-11-20 | Paintball gun with a window design to monitor the interior of the paintball gun |
Country Status (2)
Country | Link |
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US (2) | US20090064980A1 (en) |
TW (1) | TWM327999U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100282231A1 (en) * | 2009-05-07 | 2010-11-11 | Sunworld Industrial Co., Ltd. | Paintball gun having internal pressure regulator |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWM377576U (en) * | 2009-06-10 | 2010-04-01 | Sunworld Ind Co Ltd | Paint ball percussion configuration for paint ball gun |
US8104463B2 (en) * | 2009-10-19 | 2012-01-31 | Planet Eclipse Limited | Bolt and valve mechanism that uses less gas |
US10914546B1 (en) * | 2019-11-15 | 2021-02-09 | Arlos Franklin Casto, Jr. | Pneumatic ball launcher for facilitating launching of a ball |
Citations (5)
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US6494195B2 (en) * | 2000-05-08 | 2002-12-17 | Smart Parts, Inc. | Barrel assembly with removable barrel insert for pneumatic paintball gun |
US20030034020A1 (en) * | 2001-08-14 | 2003-02-20 | Mario Irizarry | Components made of polymers with high luminous transmittance for compressed-gas-powered guns |
US6662797B1 (en) * | 2000-11-27 | 2003-12-16 | Pursuit Marketing, Inc. | Transparent gun elements |
US7044119B2 (en) * | 2003-10-27 | 2006-05-16 | Smart Parts, Inc. | Pneumatic assembly for a paintball gun |
US20080099004A1 (en) * | 2005-03-25 | 2008-05-01 | Martin Gerardo | Pressurized Air Shooting Device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7640925B2 (en) * | 2003-10-27 | 2010-01-05 | Smart Parts, Inc. | Pneumatic assembly for a paintball gun |
US7299796B2 (en) * | 2005-04-08 | 2007-11-27 | Lee Kirwan | Gas powered gun with primary and secondary pistons |
-
2007
- 2007-09-11 TW TW096215218U patent/TWM327999U/en not_active IP Right Cessation
- 2007-11-20 US US11/984,566 patent/US20090064980A1/en not_active Abandoned
-
2009
- 2009-08-18 US US12/543,076 patent/US20090301458A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6494195B2 (en) * | 2000-05-08 | 2002-12-17 | Smart Parts, Inc. | Barrel assembly with removable barrel insert for pneumatic paintball gun |
US6662797B1 (en) * | 2000-11-27 | 2003-12-16 | Pursuit Marketing, Inc. | Transparent gun elements |
US20030034020A1 (en) * | 2001-08-14 | 2003-02-20 | Mario Irizarry | Components made of polymers with high luminous transmittance for compressed-gas-powered guns |
US7044119B2 (en) * | 2003-10-27 | 2006-05-16 | Smart Parts, Inc. | Pneumatic assembly for a paintball gun |
US20080099004A1 (en) * | 2005-03-25 | 2008-05-01 | Martin Gerardo | Pressurized Air Shooting Device |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100282231A1 (en) * | 2009-05-07 | 2010-11-11 | Sunworld Industrial Co., Ltd. | Paintball gun having internal pressure regulator |
US7861704B2 (en) * | 2009-05-07 | 2011-01-04 | Sunworld Industrial Co., Ltd. | Paintball gun having internal pressure regulator |
USRE44328E1 (en) * | 2009-05-07 | 2013-07-02 | Sunworld Industrial Co., Ltd. | Paintball gun having internal pressure regulator |
US20130291849A1 (en) * | 2009-05-07 | 2013-11-07 | Sunworld Industrial Co., Ltd. | Paintball gun having internal pressure regulator |
US8720427B2 (en) * | 2009-05-07 | 2014-05-13 | Sunworld Industrial Co., Ltd. | Paintball gun having internal pressure regulator |
Also Published As
Publication number | Publication date |
---|---|
US20090064980A1 (en) | 2009-03-12 |
TWM327999U (en) | 2008-03-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: SUNWORLD INDUSTRIAL CO., LTD., TAIWAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:YEH, HSIN-CHENG;REEL/FRAME:023112/0427 Effective date: 20090806 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |