CN2342860Y - Amusement pneumatic cannon - Google Patents
Amusement pneumatic cannon Download PDFInfo
- Publication number
- CN2342860Y CN2342860Y CN 98241640 CN98241640U CN2342860Y CN 2342860 Y CN2342860 Y CN 2342860Y CN 98241640 CN98241640 CN 98241640 CN 98241640 U CN98241640 U CN 98241640U CN 2342860 Y CN2342860 Y CN 2342860Y
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- CN
- China
- Prior art keywords
- links
- gun
- screw
- shooting test
- air
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- Expired - Fee Related
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Abstract
The utility model relates to an amusement pneumatic cannon, comprising mainly a cannon body, a cannon frame, a cannon barrel and a control handle. The utility model is characterized in that an internal cavity of the cannon body is provided with a pneumatic tube communicated with an air passage system and a breech which can make the reciprocating motion on the pneumatic tube. A spherical surface is formed between an opening end of the breech and seal components arranged on the periphery of the breech, and the other end of the breech is provided with a clamping groove which can be accommodated with an O-shaped seal ring; thus, a seal space is formed in the cavity of the breech. The enough air is filled in the seal space so as to enlarge the caliber; a cannonball of remote distance has high hit rate, if the cannonball is shot. The utility model has great amusement and favorable direct viewing and fills the blank of the amusement part.
Description
The utility model relates to pneumatic bubble, refers to a kind of shooting test cannon of the usefulness of playing especially.
Big gun is general, and the volume of big gun is big, weight is big with militarily, needs quite a few people's operation, finishes the emission work of big gun jointly; Big gun is used in has only small-bore big gun or entertainment gun in the recreation, user's shooting can be hit last various toys, thereby obtain prize, to stimulate children's interest, enjoyment, increase the recreation activity description, but the bullet of rifle and big gun is very little, gets out to be difficult for being found by child, has hit just and has been proud of, miss also can not find bullet, must reduce children's enjoyment.And the big gun structure is very numerous and diverse, benzene heavy, uses very effort.
The purpose of this utility model is: a kind of shooting test cannon of the usefulness of playing is provided, and simple in structure, be convenient to operation, bullet be colored large diameter spheroid, more can excite the recreation shooting test cannon of children's interest and increase recreation activity description.
The purpose of this utility model is achieved in that a kind of recreation shooting test cannon mainly comprises big gun body, gun carriage, gun barrel and control handle composition, it is characterized in that: the inner chamber of big gun body be provided with the pneumatic tube that communicates with air-channel system and can be on pneumatic tube reciprocating breechblock, form a spherical between the openend of this breechblock and its peripheral set seal, and the other end be provided with can ccontaining O-ring seals draw-in groove, to form a confined space at the breechblock inner chamber.
The pressure that the utility model mainly utilizes gas to produce fires shells, sealing is crucial in the design of big gun for this reason, this case all has the seal setting at the openend of breechblock and the entrance point of gas circuit, to guarantee having enough air pressure to fire shells, shell adopts colored baton round, be difficult for after the emission hurting sb.'s feelings, only shell need be placed in the spherical that forms between breechblock openend and its peripheral set seal during use and get final product, open jettron, gas with certain pressure enters pneumatic tube along air-channel system, just shell can be penetrated along gun barrel in the breechblock, general range can reach 10 meters-60 meters, can many people correlation during recreation, also can strike target and choose animal miscellaneous or article, also big gun can be placed on the Recreation boat and play, its movable variation, colored shell is given excited and eye-catching enjoyment again, make the people visible, mould is getting, and the utility model is simple in structure, safe and reliable, flexible operation is the recreation product that a kind of everybody likes.
The utility model further specifies by the following drawings and embodiment:
Fig. 1 is the utility model stereoscopic figure.
Fig. 2 is the utility model structure cutaway view.
Fig. 3 is the air-channel system structural representation.
Fig. 4 is bonnet and big gun body, the structural representation that pneumatic tube links to each other.
Referring to Fig. 1-4, a kind of recreation shooting test cannon mainly comprises big gun body 2, gun carriage 7, gun barrel 4 and control handle 6 are formed, it is characterized in that: the inner chamber of big gun body 2 be provided with the pneumatic tube that communicates with air-channel system 16 12 and can be on pneumatic tube 12 reciprocating breechblock 3, form a spherical 17 between the openend of this breechblock 3 and its peripheral set seal 14, and the other end be provided with can ccontaining O-ring seals 15 draw-in groove, to form a confined space at the breechblock inner chamber, make the sealing effectiveness of this big gun reach optimum state, above-mentioned big gun body 2 one ends and bonnet 1 are spirally connected, the overcoat 13 of the other end and built-in seal 14 is spirally connected, the other end that one end of gun barrel 4 is screwed onto overcoat 13 is formed a basic building block and is erected on the gun carriage 7, the appropriate position, the place ahead of gun carriage 7 is provided with a support 10 and a turning cylinder 8, the two sides, rear are provided with a left side, the control handle 6 of right symmetry, above-mentioned support 10 is " " type, gun carriage 7 bridges last, and a transverse axis 11 is hinged with the two, so that gun carriage 7 can be gone up along transverse axis 11, lower swing; Above-mentioned turning cylinder 8 one ends are fixed on the gun carriage 7, and the bearing block that the other end passes in support 10 and the pedestal 9 links to each other, so that gun carriage 7 left and right swing aspect horizontal.Shooting test cannon not only can turn left and right in the horizontal direction but also can be along transverse axis 11 upper and lower swings like this, and to find the target shooting accurately, it is easy to operate, flexible.
Referring to Fig. 3,4, be provided with the screw 110 that links to each other with big gun body 2 in the above-mentioned bonnet 1, center screw 111 that links to each other with pneumatic tube and the screw 112 that links to each other with air-channel system, this screw 112 communicates with center screw 111; Above-mentioned air-channel system 16 is by air pump 166, air accumulator 167, and a pipeline 165 and a jettron 5 are formed, and an end of pipeline 165 links to each other with air accumulator 167, and the other end links to each other with screw 112, and jettron 5 places the back of gun carriage 7; Above-mentioned jettron can be ball-and-seat, rotary valve.Jettron among this embodiment is the check valve switch.Referring to Fig. 4: jettron 5 links to each other with a valve rod 51, during air inlet, promotes valve rod 51 compression springs 52, the hole 533 of gas on valve seat 53, and screw 112, center screw 111 enter in the pneumatic tube 12 (shown in arrow among the figure).During not air inlet, under the effect of spring 52, set back.
In addition be provided with the hole 21 that to put into shell at the end face of big gun body 2, during use, hold bolt and breechblock 3 is slided backward certain distance to 18 along pneumatic tube 12, spill shell hole 21, shell is put into breechblock 3 thus, promote breechblock 3 then shell is stuck in spherical 17 inner sealing big gun chambeies, open jettron 5 again, gas with certain pressure can be penetrated shell through air-channel system by gun barrel 4, finish emission work, then continue operation again, can launch a lot of shells, the rule of recreation can be worked out according to user's hobby.
The range that the utlity model has interest, recreation, intuitive, shell can be adjusted according to the area size of seal, generally reach 10 meters-50 meters, maximum range can reach 70 meters, on present recreation market, it is big also to be provided with this bore, the shooting test cannon of far firing range, reason is that air pressure does not reach requirement, and the utility model has solved this problem, has filled up blank on amusement park, has increased new good product.
Claims (7)
1, a kind of recreation shooting test cannon, mainly comprise big gun body, gun carriage, gun barrel and control handle composition, it is characterized in that: the inner chamber of big gun body be provided with the pneumatic tube that communicates with air-channel system and can be on pneumatic tube reciprocating breechblock, form a spherical between the openend of this breechblock and its peripheral set seal, and the other end be provided with can ccontaining O-ring seals draw-in groove, to form a confined space at the breechblock inner chamber.
2, recreation shooting test cannon according to claim 1, it is characterized in that: above-mentioned big gun body one end and bonnet are spirally connected, the overcoat of the other end and built-in seal is spirally connected, the other end that one end of gun barrel is screwed onto overcoat is formed a basic building block and is erected on the gun carriage, the appropriate position, the place ahead of gun carriage is provided with a support and a turning cylinder, and the two sides, rear are provided with the control handle of left and right symmetry.
3, recreation shooting test cannon according to claim 2 is characterized in that: above-mentioned support is " " type, and gun carriage bridges last, and a transverse axis is hinged with the two, so that gun carriage is along the upper and lower swing of transverse axis.
4, recreation shooting test cannon according to claim 2 is characterized in that: above-mentioned turning cylinder one end is fixed on the gun carriage, and the other end passes support and links to each other with bearing block in the pedestal, so that gun carriage left and right swing aspect horizontal.
5, recreation shooting test cannon according to claim 1 and 2 is characterized in that: be provided with the screw that links to each other with the big gun body in the above-mentioned bonnet, and screw that links to each other with pneumatic tube and the screw that links to each other with air-channel system, this screw links to each other with center screw.
6, recreation shooting test cannon according to claim 1 or 5 is characterized in that: above-mentioned air-channel system is by air pump, air accumulator, and a pipeline and a jettron are formed, and an end of pipeline links to each other with air accumulator, and the other end links to each other with screw, and jettron places the back of gun carriage.
7, recreation shooting test cannon according to claim 6, it is characterized in that: above-mentioned jettron can be ball-and-seat, rotary valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98241640 CN2342860Y (en) | 1998-10-20 | 1998-10-20 | Amusement pneumatic cannon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98241640 CN2342860Y (en) | 1998-10-20 | 1998-10-20 | Amusement pneumatic cannon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2342860Y true CN2342860Y (en) | 1999-10-13 |
Family
ID=33988360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98241640 Expired - Fee Related CN2342860Y (en) | 1998-10-20 | 1998-10-20 | Amusement pneumatic cannon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2342860Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106043546A (en) * | 2016-06-20 | 2016-10-26 | 姚传勇 | Sitting type toy tank |
-
1998
- 1998-10-20 CN CN 98241640 patent/CN2342860Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106043546A (en) * | 2016-06-20 | 2016-10-26 | 姚传勇 | Sitting type toy tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |