CN2472190Y

CN2472190Y - Acoustic bullet

Info

Publication number: CN2472190Y
Application number: CN 01219307
Authority: CN
Inventors: 曾惠风
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-04-09
Filing date: 2001-04-09
Publication date: 2002-01-16
Anticipated expiration: 2011-04-09

Abstract

The utility model discloses a BB pop ball; wherein, a half-through filling opening is formed on the surface of a plastic sphere made of ABS resin; a powder layer and a sealing material layer are filled in the filling opening in order, and the sealing material covers on the powder layer to fill out the filling opening. When the BB pop ball is shot, explosion happens due to the impact and sound is generated, thereby the verisimilitude and vividness of shooting effect can be enhanced, furthermore, the fun of the entire shooting game can be improved.

Description

BB-bang bullet

The utility model relates to a kind of BB-bang bullet, the BB-bang bullet that will sound after particularly a kind of being impacted.

Along with people more and more pay attention to the quality of recreation, various types of leisure games are also flourish day by day.The shooting game of BB bullet is one of them, and this is a kind of all-ages game item, generally is that the BB bullet is loaded in the BB rifle, by the BB rifle BB bullet is launched.This BB bullet strengthens the game effect except can carry out group's survival game the time, can also be used to shoot target, as event.With regard to BB bullet in the market, when the BB bullet is penetrated by the BB rifle, only paid attention to the visual effect of whether hitting, sound effect not, making has sensation dry as dust and loses lively when recreation.

Therefore,, can improve fire effect, and make shooting game more true to nature, more lively, increase interesting and recreational if can design a kind of BB bullet with sounding effect.

On the other hand, this known BB bullet is with the one-body molded BB bullet module that once produces many series connection of mould, utilizes the strip off of more than of stripping machines again, exposes the BB bullet and forms.Yet this machine strip off process is incomplete phenomenon because of existence divests, and produces burr on BB bullet surface easily, and this BB bullet also needs the process through a surface grinding, could form smooth surface, thereby makes manufacture process comparatively complicated.

Therefore, the utility model proposes a kind of BB bullet that improves structure.

Main purpose of the present utility model is to be to provide a kind of BB bullet with sound effect, the verisimilitude when strengthening shooting and recreational, and can bring bigger enjoyment for the player.

Another purpose of the present utility model provides a kind of BB bullet with safety design.

Another purpose of the present utility model is to propose the reduce cost BB bullet module of expense of a kind of BB of simplification bullet fabrication schedule to improve.

Above-mentioned purpose of the present utility model is achieved in that on the surface of a plastic cement spheroid that is made of ABS resin and forms a filler opening that does not run through spheroid, and fills an one deck gunpowder and a sealing material layer in this filler opening successively, as lime or earth etc.The sealing material is covered this gunpowder and fills up whole filler opening.When this BB bullet is launched away when striking the object with certain degree of hardness, produce vibrations because of bumping, thereby cause that gunpowder explosion sounds.

Below in conjunction with drawings and Examples, the utility model is described in further detail:

Fig. 1 is the profile of the utility model BB-bang bullet;

Fig. 2 is that one of BB-bang bullet of the present utility model plays the module stereogram;

Fig. 3 is the partial top view of Fig. 2;

Fig. 4 is the partial sectional view of Fig. 2.

Embodiment:

As shown in Figure 1, surface at a plastic cement spheroid 12, radially in the inside of plastic cement spheroid 12, form a filler opening that does not connect 14, in this filler opening, fill one deck gunpowder 16, one deck sealing material 18 from inside to outside successively, and sealing material 18 is covered gunpowder layer 16 and fills full whole filler opening 14.

Wherein, the material of this plastic cement spheroid 12 is the ABS resins that are polymerized by propylene (Acrylonitrilc), butadiene (Butadiene) and styrene (Styrene), it has easy processing and has the characteristics of rubber toughness, makes the BB bullet of making thus 10 possess certain case hardness and resistance to impact.And sealing material 18 can be selected from lime, earth or other has the material of corresponding characteristics.

After this BB bullet was shot, if when hitting the object with certain degree of hardness, the BB bullet filled in inner gunpowder layer 16 because of bump at a high speed makes and reaches burning-point blast on fire, produces sound.Verisimilitude when this BB resilience energy that sound effect arranged increases shooting, and then improve the recreational of recreation.And this BB bullet 10 is when hitting human body or other soft object, will can not make gunpowder reach burning-point owing to impulsive force is not enough, also just gunpowder explosion can not take place, thereby have certain security.

Wherein, plastic cement spheroid 12 of the present utility model and filler opening 14 are to utilize the mould integration system to produce many batches of BB bullet modules 20 do moulding.As shown in Figures 2 and 3, each BB bullet module 20 all has the square net 22 of most proper alignment, and four inwalls of each square net 22 stretch out one to central authorities respectively and connect projection 24, and described four projections 24 of each square net 22 usefulness are fixed on the position of these square net central authorities to a BB-bang bullet 10, and each square net each fix a BB-bang bullet.The shape of connection projection 24 as shown in Figure 4, an end that connects spheroid 10 at projection 24 is point and thin shape, make the area that contacts with plastic cement spheroid 12 very little, thereby BB resilience energy of the present utility model is easily stripped out from each grid, also do not produce burr after stripping out.Therefore can reduce known each BB bullet required grinding could smooth step.In addition, also be that the user is own when shooting to strip out the BB bullet just from each grid and can use and allow because this characteristic that strips out easily and do not need through grinding makes the operator only need the BB bullet is sold with the form of module.On making, omit the mechanical stripping of known BB bullet and the process of grinding, had the advantage that reduces cost, reduces expense.

Above-mentioned explanation only is better embodiment of the present utility model, is not to be used for limiting protection domain of the present utility model.Therefore, shape every and of the present utility model, structure, the approximate conversion that reaches equivalence of feature all should be considered as not exceeding protection domain of the present utility model.

Claims

1. BB-bang bullet is characterized in that: this BB-bang bullet is to form a filler opening that does not run through on the surface of a plastic cement spheroid, fills an one deck gunpowder and a sealing material in this filler opening successively, allows the sealing material cover and is sealed on this gunpowder.

2. BB-bang bullet according to claim 1 is characterized in that: the polymer that the material of this plastic cement spheroid can be made up of propylene, butadiene and styrene.

3. BB-bang bullet according to claim 1 is characterized in that: the sealing material can be one of lime or earth or their mixture.

4. BB-bang bullet according to claim 1, it is characterized in that: the plastic cement spheroid of this BB-bang bullet and this filler opening are to utilize the one-body molded BB-bang bullet module of producing in batch of mould, this each BB-bang bullet module forms most grids, and four inwalls of each grid convex with a projection respectively, in order to many BB-bang bullets are fastened on the central authorities of each this grid respectively.

5. BB-bang bullet according to claim 4 is characterized in that: the end that this connection projection connects this BB-bang bullet is a tapered.