CN214747510U

CN214747510U - Compressed gas type rubber bullet

Info

Publication number: CN214747510U
Application number: CN202120551028.XU
Authority: CN
Inventors: 张志涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-11-16
Anticipated expiration: 2031-03-17

Abstract

The utility model relates to a compressed gas formula rubber bullet, it includes shell case, warhead and center pillar, the warhead inlays in the round hole of shell case head, the inside annular compartment baffle that radially is equipped with of shell case, the compartment baffle is with the inside plenum chamber that treats air chamber and rear end that divide into the front end of shell case, the center pillar passes treats air chamber and plenum chamber and runs through the shell case bottom and extend to the outside, and the center pillar bottom is equipped with hollow air inlet, the center pillar in the plenum chamber is by the lower supreme circular through-hole that is equipped with sealing washer, locating plate and several cavity setting in proper order, is located the center pillar top of treating the air chamber and is equipped with the closing plate, still be equipped with the spring between locating plate and the closing plate. The utility model is more similar to the bullet shooting principle of a real gun, and has high playability and sufficient enjoyment; the utility model is simple and convenient to inflate, and is easy for children to use; the utility model discloses low cost, non-staining environment, lossless waste.

Description

Compressed gas type rubber bullet

Technical Field

The utility model relates to a toy gun field especially relates to a compressed gas formula rubber bullet.

Background

Toy guns are common in children's toys and are of many types, and toy guns on the market today are basically powered from the outside to act on bullets to directly fire the bullets. Because the linkage between the loading chamber and the trigger is complex, the stability is poor during use, the mechanical failure rate is high, and the playing experience is influenced. In addition, the simulation of the bullet launched by the external force is poor, the playability and the interest of the child are low, and the child is easy to feel boring and lack of pleasure.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve above-mentioned technical problem and provide a compressed gas formula rubber bullet.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a compressed gas formula rubber bullet, includes shell case, warhead and center pillar, the warhead inlays in the round hole of shell case head, the inside annular compartment baffle that radially is equipped with of shell case, the compartment baffle divide into the plenum chamber of treating air chamber and rear end of front end with shell case inside, the center pillar passes treats air chamber and plenum chamber and runs through the shell case bottom and extend to the outside, and the center pillar bottom is equipped with hollow air inlet, the center pillar in the plenum chamber is by the circular through-hole that supreme sealing washer, locating plate and the setting of several cavity that is equipped with in proper order down, is located the center pillar top of treating the air chamber and is equipped with the closing plate, still be equipped with the spring between locating plate and the closing plate.

Further, the air inlet penetrates through the interior of the center pillar and is communicated with the plenum chamber to form an air inlet channel, and a one-way air inlet valve is arranged in the air inlet channel.

Furthermore, the gas outlet of the gas inlet channel is positioned between the positioning plate and the sealing ring, and a rubber sleeve is arranged around the periphery of the gas outlet.

Furthermore, the center pillar on the periphery of the air outlet is inwards sunken, and the rubber sleeve can be embedded in the outer wall of the center pillar in a matching mode.

Further, the sealing washer encircles center pillar fixed connection, and the sealing washer is along and aerify indoor wall sealing connection, and the sealing washer is deformable rubber seal.

Further, the plurality of circular through holes are uniformly arranged around the central column in the axial direction.

Furthermore, the contact surface of the sealing plate and the compartment baffle is also provided with an adaptive sealing gasket.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model is more similar to the bullet shooting principle of a real gun, and has high playability and sufficient enjoyment;

2. the utility model is simple and convenient to inflate, and is easy for children to use;

3. the utility model discloses low cost, non-staining environment, lossless waste.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a partial three-dimensional schematic view of a king post;

FIG. 3 is a schematic view of the inflator and the cartridge slot configuration of the inflator;

FIG. 4 is a three-dimensional perspective view of an inflator;

the attached drawings are as follows: 1-cartridge case, 2-compartment baffle, 3-waiting air chamber, 4-inflation chamber, 5-warhead, 6-center post, 7-air inlet, 8-sealing ring, 9-rubber sleeve, 10-positioning plate, 11-circular through hole, 12-sealing plate, 13-spring, 21-inflator, 22-pressing rod, 23-outer ring, 31-cartridge groove, 32-bottom plate and 33-movable rod.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Example one

As shown in fig. 1 and 2, the utility model discloses a compressed gas formula rubber bullet, including shell case 1, warhead 5 and center pillar 6, warhead 5 inlays in the round hole of shell case 1 head, the inside annular compartment baffle 2 that radially is equipped with of shell case 1, compartment baffle 2 with the inside plenum chamber 4 that treats air chamber 3 and rear end that divide into the front end of shell case 1, center pillar 6 passes and treats air chamber 3 and plenum chamber 4 and run through shell case 1 bottom and extend to the outside, center pillar 6 bottom is equipped with hollow air inlet 7, center pillar 6 in the plenum chamber 4 is by supreme sealing washer 8 that is equipped with in proper order down, the circular through-hole 11 that locating plate 10 and several cavity set up, be located and treat the center pillar 6 top of air chamber 3 and be equipped with closing plate 12, still be equipped with spring 13 between locating plate 10 and the closing plate 12.

The air inlet 7 penetrates through the center post 6 and is communicated with the plenum chamber 4 to form an air inlet channel, and a one-way air inlet valve is arranged in the air inlet channel to ensure that air can only not enter.

The air outlet of the air inlet channel is positioned between the positioning plate 10 and the sealing ring 8, and the periphery of the air outlet is surrounded by a rubber sleeve 9. When the gas is injected, the gas can enter the plenum chamber 4 from two sides of the rubber sleeve 9, and the gas in the plenum chamber 4 can not enter the gas inlet channel.

The center pillar 6 on the periphery of the air outlet is inwards sunken, and the rubber sleeve 9 can be embedded in the outer wall of the center pillar 6 in a matching mode, so that the rubber sleeve 9 can be prevented from sliding up and down to move.

8 sealing washer encircle center pillar 6 fixed connection, 8 week edges of sealing washer and plenum chamber 4 inner wall sealing connection, sealing washer 8 is deformable rubber seal. The sealing ring 8 has a sealing effect to ensure that gas does not escape from the bottom hole gap of the cartridge case 1 when the center pillar 6 is fired.

A plurality of circular through holes 11 are uniformly arranged around the central column 6 in the axial direction and are used for communicating the air of the air waiting chamber 3 and the air inflation chamber 4 after the firing.

The contact surface of the sealing plate 12 and the compartment baffle 2 is also provided with an adaptive sealing gasket to ensure that the gas cannot leak into the gas chamber 3 in the plenum chamber 4.

The material of the bullet head 5 can be replaced by one of plastic, foam bullet, water bullet and wood or other harmless materials.

Example two

On the basis of embodiment one, this embodiment is changed sealing washer 8 for annular baffle, annular baffle is located plenum chamber 4 and is close to shell 1 bottom one end, and annular baffle week is along with plenum chamber 4 inner wall sealing connection. The middle of the annular partition plate is provided with a through hole, the through hole is matched with the middle column 6, and the upper surface layer of the annular partition plate is provided with a matched sealing gasket.

EXAMPLE III

As shown in fig. 3 and 4, on the basis of the first embodiment, the first embodiment provides a special inflating device for a compressed gas type rubber bullet, the device includes an inflator and a bullet clamping groove 31, the inflator includes a pressing rod 22, an inflator 21 and an outer ring 23, the pressing rod 22 penetrates through a central axis of the inflator 21, a disc-shaped rubber gasket is arranged at the lower end of the pressing rod 22, a through hole adapted to the head of the bullet 5 is arranged in the middle of the bottom end of the inflator 21, the inflator 21 is embedded in the outer ring 23 and is slidably connected with the outer ring 23, and threads are arranged at the lower end of the inner wall of the outer ring 23.

Card bullet groove 31 is overhead cylindric, and card bullet groove 31 bottom center is equipped with the movable rod 33 that runs through, and the lower extreme of movable rod 33 is connected with bottom plate 32, card bullet groove 31 upper portion outer edge be equipped with the screw thread of outer loop 23 adaptation.

When the inflator is used, the head of the bullet is placed upwards into the bullet clamping groove 31, the outer ring 23 is in threaded connection with the bullet clamping groove 31, and the through hole at the bottom end of the inflator 21 is aligned with the head of the bullet, so that preparation before inflation is completed. The bottom end of the bullet center post is pressed by the upward sliding of the inflator pump, the bullet center post is in a percussion state, the two chambers are communicated and inflated, and the bullet center post is ejected after the inflation.

The specific implementation principle flow of the embodiment is as follows:

the inflation chamber is inflated by an inflation needle or tool aimed at the inlet of the bullet. The gas is blocked by the one-way air inlet valve, and the gas is positioned in the inflation chamber and cannot leak and escape from the air inlet.

Before the percussion, the tension of spring self makes gaseous unable entering wait the air chamber.

When the air chamber is triggered, the outer force triggers the bottom of the middle column, the spring is compressed and shortened, and the middle column moves towards the interior of the air chamber. The sealing gasket is separated from the compartment baffle at the moment, and the gas enters the gas waiting chamber through the middle seam or the hollow circular through hole of the center pillar. The plenum chamber and the air chamber to be charged are in a communicated state to jointly form a power chamber. Under the action of gas pressure, the high-pressure gas pushes the bullet to eject outwards, so that the bullet is separated from the bullet shell, and shooting is completed.

When in inflation, the bullet can be taken down, and the large-caliber inflating tool can be replaced. And (3) inflating the gas chamber from the circular hole at the head of the cartridge case in a percussion state, enabling the gas to enter the plenum chamber from the circular through hole, enabling the gas to penetrate through the gas chamber and the plenum chamber, and loading the cartridge after the gas is inflated, thereby completing the preparation process.

Of course, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and that such changes and modifications are intended to be included within the scope of the appended claims.

Claims

1. A compressed gas type rubber bullet, characterized in that: including shell case, warhead and center pillar, the warhead inlays in the round hole of shell case head, the inside annular compartment baffle that radially is equipped with of shell case, the compartment baffle is divided into the plenum chamber of treating air chamber and rear end of front end with shell case inside, the center pillar passes treats air chamber and plenum chamber and runs through the shell case bottom and extend to the outside, and the center pillar bottom is equipped with hollow air inlet, the center pillar in the plenum chamber is by supreme circular through-hole that is equipped with sealing washer, locating plate and several cavity setting in proper order down, is located the center pillar top of treating the air chamber and is equipped with the closing plate, still be equipped with the spring between locating plate and the closing plate.

2. A compressed gas type rubber bullet according to claim 1, wherein: the air inlet penetrates through the interior of the center pillar and is communicated with the plenum chamber to form an air inlet channel, and a one-way air inlet valve is arranged in the air inlet channel.

3. A compressed gas type rubber bullet according to claim 2, wherein: the gas outlet of the gas inlet channel is positioned between the positioning plate and the sealing ring, and the periphery of the gas outlet is surrounded by a rubber sleeve.

4. A compressed gas type rubber bullet according to claim 3, wherein: the center pillar on gas outlet week edge is inwards sunken, and rubber sleeve adaptation inlays in the center pillar outer wall.

5. A compressed gas type rubber bullet according to claim 1, wherein: the sealing washer encircles center pillar fixed connection, and the sealing washer is all along and aerify indoor wall sealing connection, and the sealing washer is deformable rubber seal.

6. A compressed gas type rubber bullet according to claim 1, wherein: the circular through holes are uniformly arranged around the central column in the axial direction.

7. A compressed gas type rubber bullet according to claim 1, wherein: and the contact surface of the sealing plate and the compartment baffle is also provided with an adaptive sealing gasket.