Technical Field
[0001] This utility model belongs to toy field, special concerns a toy device to produce
detonation by pressing rubber film.
Background
[0002] The present air driving toy pistol or shooting bullet by air pressure or producing
detonation by air driving, the effect is not good, and is not safe too.
Content
[0003] The purpose of this utility model is to provide a kind of method using pressing air
acting on rubber film, make it expand till it bursts, so that can obtains better visual
and vocal effect, and has not any harm.
[0004] To realize this utility model by following project:
[0005] A kind of detonation producing toy device utilizing air pressure, its character is:
includes trigger mechanism, rubber film, air pump, seal body, gunpoint, rolling mechanism,
when a trigger of the device is fired, air pump and seal body is pushed to make rubber
film press fasten on gunpoint, power is on and drives air pump, presses air to rubber
film, make it expand outwards of the gunpoint till it bursts; undo the trigger, power
if off, all parts recover, under the action of recovering spring, the trigger provides
new rubber film to gunpoint through rolling mechanism driven by gear, thus finish
the shooting process, and repeat this process.
[0006] This interesting device is easy to operate, with simple structure, great safety.
Drawing description
[0007] FIG 1 is special structure explanation of the example of this utility model.
Special executive project
[0008] Following is detailed specification of best executive project of this utility model
connected to the drawing:
[0009] As shown in the drawing, this utility model includes: gun body 1, power switch 2,rubber
film 3, trigger mechanism 4, air pump 5, reposition spring 6, seal body 7, gunpoint
8, rolling mechanism 9, power 10. Gunpoint 8 is connected with gun body 1, power 10
is connected with air pump 5 through power switch 2, air pump 5 is connected with
seal body 7 , and glide in the slideway which set in the gun body 1, rolling mechanism
9 consists of gear, rack, driver wheel and driven wheel, when practicing this utility
model, the trigger 4 is fired, cam part of the trigger pushes the air pump and seal
body to gunpoint 8, clamps rubber film which is in the middle of them, form round
seal part, trigger 4 presses power switch 2 then drive air pump 5, the pressing air
presses the rubber film in the round seal part through air hole in the middle of the
seal body 7, makes the rubber film expand outwards of gunpoint 8 till it bursts, produces
detonation, finish the shoot, when undo the trigger, the power is off, air pump stops
its working, trigger recovers under the action of reposition spring, and pushes the
driver and driven wheels of rolling mechanism, makes the detonated rubber film roll
on the rolling mechanism, and pulls the new rubber film stored in the driven wheel
to the gunpoint position at the same time, prepares for the next shoot.
[0010] Rolling mechanism 9 does not connect with trigger mechanism, but connects with gun
bolt outside of gun body 1, which is used to pull gun bolt to work the rolling mechanism
9, realizes the pulling bolt and shoot.
1. A kind of detonation production toy device, its character is that it includes: gun
body 1, power switch 2, rubber film 3, trigger mechanism 4, air pump5, reposition
spring 6, seal body 7, gunpoint 8, rolling mechanism 9, power 10.
2. Said as in claim 1, the detonation production toy device, its character is: the rubber
film 3 is made of latex or synthetic rubber, the thickness is less than 1mm, formed
into strip shape, and also can be compounded with plastic film, and it is set between
seal body 7 and gunpoint 8, it is moved to gunpoint 8 by seal body 7, fastens the
rubber film 3 into seal part.
3. Said as in claim 1, the detonation production toy device, its character is: upside
of the trigger mechanism 4 is a cam shape, and pushes the air pump 5 and seal body
7 to gunpoint 6 by lever force, and recover under the action of reposition spring.
4. Said as in claim 1, the detonation production toy device, its character is: rolling
mechanism 9 is made of driver wheel, driven wheel and transmission mechanism, rubber
film 3 rolls on the driven wheel first, then connected to driver wheel, with the rotation
of driver wheel, rolls the detonated rubber film onto the driver wheel in succession,
and sends the new rubber film to the gunpoint at the same time.
Rolling mechanism 9 does not connect with trigger mechanism, but connects with
gun bolt outside of gun body 1, which is used to pull gun bolt to work the rolling
mechanism 9, this also belongs to this claim.
