TW202344800A - Firing device of toy bullet launcher allowing the compressed air between the plug and the rear wall to be rapidly discharged from the air outlet pipe to provide the power required for firing a toy bullet - Google Patents

Abstract

A firing device of a toy bullet launcher comprises a fixed rod and a piston unit. The piston unit comprises a piston cylinder, a piston cover, and a piston rod assembly. The piston cylinder has a surrounding wall, a rear wall connected to the surrounding wall, and an air outlet pipe. The piston cover has a cover body and a perforating hole located on the cover body. The piston rod assembly has a plug, a piston rod detachably connected to the plug and penetrating forward through the perforating hole for fixing the fixed rod, and an elastic member abutted between the piston cover and the plug. When the piston cylinder is driven to move backward together with the piston cover away from the fixed rod, the piston rod detaches from the plug, causing the plug subjecting to elastic force to move towards the rear wall, thereby rapidly discharging the compressed air between the plug and the rear wall from the air outlet pipe to provide the power required for firing a toy bullet.

Description

Toy bullet launcher firing device

The present invention relates to a toy bullet launcher, and in particular to a firing device of a toy bullet launcher.

An existing toy gun is used to fire a toy bullet. The toy gun includes an elastic module for driving out the toy bullet, a firing gear for linking the elastic module, and a firing gear for linking the firing gear. Trigger, the firing gear has a toothed part that can mesh with the elastic module, and a toothless part that does not mesh with the elastic module.

When in use, the trigger is operated to rotate the firing gear, so that the toothed part drives the elastic module to be compressed to generate elastic force. When the firing gear rotates, the toothed part is separated from the elastic module and the toothless part is disengaged from the elastic module. When the toy bullet is close to the elastic module, the elastic module is no longer restricted by the firing gear and rebounds, and can push the toy bullet to fire.

However, in order to prevent child players from becoming bored with the same type of toy guns, there are many types of toy guns on the market, and more types of toy guns are still under further development.

Therefore, an object of the present invention is to provide a firing device for a toy bullet launcher that overcomes the shortcomings of the prior art.

Therefore, the launching device of the toy bullet launcher of the present invention includes a fixed rod and a piston unit.

The fixed rod is provided on the toy bullet launcher. The piston unit includes a piston cylinder, a piston cover, and a piston rod group. The piston cylinder has a surrounding wall surrounding an axis extending in a front-to-back direction, a The rear wall is connected to the rear side of the surrounding wall along the front and rear direction, and an air outlet pipe is connected to the rear wall. The surrounding wall and the rear wall jointly define an accommodation space, the air outlet pipe is connected to the accommodation space, and the piston The cover has a cover body disposed on the front side of the surrounding wall along the front-rear direction, and a through hole located in the cover body. The piston rod group has a plug disposed in the accommodation space, a detachable ground A piston rod connected to the plug and passing through the through hole forward for fixing the fixing rod, and an elastic member disposed in the accommodating space with two opposite ends against the piston cover and the plug respectively, The piston unit can change between a non-fired state, a pressure accumulation state and a firing state. In the unfired state, the piston cylinder and the piston cover are adjacent to the fixed rod. In the pressure accumulation state, the piston unit is adjacent to the fixed rod. The piston cylinder is driven to move backward away from the fixed rod away from the piston cap, so that the piston cap is adjacent to the plug, so that the elastic member is compressed and accumulates elastic force. When in the firing state, the piston cylinder is driven to As the piston cap continues to move backward away from the fixed rod, the piston rod breaks away from the plug, causing the plug to move toward the rear wall under the elastic force of the elastic member, thereby compressing the space between the plug and the rear wall. The air is rapidly discharged from the air outlet pipe, thereby providing power for the toy bullet launcher to launch toy bullets.

The effect of the present invention is that by arranging the fixed rod, the piston cylinder, the piston cover, the plug, and the piston rod detachably connected to the plug, the piston unit can be subjected to damage in the firing state. The compressed air is rapidly discharged from the air outlet pipe to serve as the driving force for firing the toy bullet.

Referring to Figures 1, 2, and 3, an embodiment of the firing device of the toy bullet launcher of the present invention is applied to a toy bullet launcher 91 and three toy bullets 92. The firing device of the toy bullet launcher includes a fixed rod 2. and a piston unit 3. In this embodiment, the toy bullets 92 are bullets made of foam material, but they may also be bullet balls made of rubber material.

The fixed rod 2 is provided on the toy bullet launcher 91 .

Referring to Figures 3, 4, and 5, the piston unit 3 includes a piston cylinder 31, a piston cover 32, and a piston rod group 33. The piston cylinder 31 has a surrounding wall 311 surrounding an axis L extending along a front-rear direction X, a rear wall 312 connected to the rear side of the surrounding wall 311 along the front-rear direction X, and a rear wall 312 connected to Outlet pipe 313. The surrounding wall 311 and the rear wall 312 jointly define an accommodating space 314, and the air outlet pipe 313 is connected to the accommodating space 314.

The piston cover 32 has a cover body 321 arranged on the front side of the surrounding wall 311 along the front-rear direction X, a through hole 322 located in the cover body 321, and a cover body 321 extending toward the accommodation space 314 Trigger 323.

The piston rod assembly 33 has a plug 34 disposed in the accommodating space 314, and a piston rod 35 that is detachably connected to the plug 34 and penetrates the through hole 322 forward for fixing the fixing rod 2. , and an elastic member 36 disposed in the accommodating space 314 and with two opposite ends respectively abutting the cover 321 of the piston cover 32 and the plug 34 . In this embodiment, the elastic member 36 is a spring surrounding the piston rod 35 .

The plug 34 has a plug body 341 and a connecting rod 342 provided on the plug body 341 . The piston rod 35 has a rod fixing portion 351 for fixing the fixing rod 2, an extension portion 352 extending from the rod fixation portion 351 through the through hole 322 into the accommodating space 314, and an extension portion connected to the piston rod 35. The clip fixing part 353 of 352, a clip action part 354 pivoted on the extension part 352, and a clip action part 354 arranged between the extension part 352 and the clip action part 354 are pushed by elastic force to make the clip action The clip spring 355 deflects the clip portion 354 toward the clip fixing portion 353 .

The piston unit 3 can change between a non-fired state, a pressure accumulation state and a fired state.

In the unfired state, the piston cylinder 31 and the piston cover 32 are adjacent to the fixed rod 2, and the connecting rod 342 is clamped between the clamp fixing part 353 and the clamp action part 354 so that the piston The rod 35 does not disengage from the plug 34 .

Referring to Figures 4 and 6, in the pressure accumulation state, the piston cylinder 31 is driven to move the piston cover 32 backward away from the fixed rod 2, so that the piston cover 32 is adjacent to the plug 34, so that the elastic member 36 is compressed and accumulates elastic force. At this time, the connecting rod 342 is still clamped between the clamp fixing part 353 and the clamp action part 354 so that the piston rod 35 does not break away from the plug 34 .

Referring to Figures 2, 4, and 7, in the firing state, the piston cylinder 31 and the piston cover 32 are driven to continue to move backward away from the fixed rod 2, and the piston cover 32 continues to move backward away from the fixed rod 2. The trigger 323 is brought close to and pushed against the clamp action part 354 against the elastic force of the clamp spring 355 and away from the clamp fixing part 353, thereby causing the connecting rod 342 to separate from the clamp fixing part 353 and the clamp. The action part 354 clamps the piston rod 35 away from the plug 34. After the piston rod 35 is separated from the plug 34, the plug 34 receives the elastic force of the elastic member 36 and moves toward the rear wall 312, and then moves toward the rear wall 312. The air between the plug 34 and the rear wall 312 is compressed and rapidly discharged from the air outlet pipe 313 , thereby providing power for the toy bullet launcher 91 to launch the toy bullet 92 .

During use, the piston cylinder 31 and the piston cover 32 are operated to move, so that the piston unit 3 sequentially changes between the unfired state, the pressure accumulation state and the fired state, so that the air outlet pipe 313 can be quickly moved. The compressed air is discharged, and the compressed air can smoothly fire the toy bullet 92 according to the connection of the pipeline.

In summary, by arranging the fixed rod 2, the piston cylinder 31, the piston cover 32, the plug 34, and the piston rod 35 detachably connected to the plug 34, the piston unit 3 can be In the firing state, the compressed air is rapidly discharged from the air outlet pipe 313 and used as the power to fire the toy bullet, so the purpose of the present invention can be achieved.

However, the above are only examples of the present invention. They cannot be used to limit the scope of the present invention. All simple equivalent changes and modifications made based on the patent scope of the present invention and the contents of the patent specification are still within the scope of the present invention. within the scope covered by the patent of this invention.

2: Fixed rod 3:Piston unit 31:Piston cylinder 311:surround wall 312:Rear wall 313:Exit pipe 314: Accommodation space 32:Piston cover 321: Cover 322:Threading hole 323: Trigger 33:Piston rod group 34:Plug 341: plug body 342:Connecting rod 35:piston rod 351: Rod fixing part 352:Extension 353: Clamp fixing part 354: Clamp action part 355: Clamp spring 36: Elastic parts L: axis X: forward and backward direction

Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, in which: Figure 1 is an embodiment of a firing device of a toy bullet launcher according to the present invention, a three-dimensional assembled view of a toy bullet launcher and three toy bullets; Figure 2 is a perspective exploded view of the embodiment, the toy bullet launcher and the toy bullets; Figure 3 is a perspective assembly view of this embodiment; Figure 4 is an exploded perspective view of this embodiment; Figure 5 is a cross-sectional view of this embodiment, illustrating a piston unit in a non-fired state; Figure 6 is a view similar to Figure 5, illustrating that the piston unit is in a pressure accumulation state; and Figure 7 is a view similar to Figure 6, illustrating the piston unit in a firing state.

2: Fixed rod

3:Piston unit

31:Piston cylinder

311:surround wall

314: Accommodation space

32:Piston cover

321: Cover

322:Threading hole

33:Piston rod group

34:Plug

341: plug body

342:Connecting rod

35:piston rod

351: Rod fixing part

352:Extension

353: Clamp fixing part

354: Clamp action part

355: Clamp spring

36: Elastic parts

L: axis

X: forward and backward direction

Claims (4)

A launching device for a toy bullet launcher, including: a fixed rod provided on the toy bullet launcher; and A piston unit includes a piston cylinder, a piston cover, and a piston rod group. The piston cylinder has a surrounding wall surrounding an axis extending in a front-rear direction, and a rear side connected to the surrounding wall along the front-rear direction. The rear wall, and an air outlet pipe connected to the rear wall, the surrounding wall and the rear wall jointly define an accommodation space, the air outlet pipe is connected to the accommodation space, and the piston cover has an air outlet arranged along the front and rear direction. A cover body surrounding the front side of the wall, and a through hole located in the cover body, the piston rod assembly has a plug disposed in the accommodation space, a plug detachably connected to the plug and passing forward through the plug. A piston rod is provided with a hole for fixing the fixed rod, and an elastic member is disposed in the accommodation space and has two opposite ends against the piston cover and the plug respectively. The piston unit can be in a non-fired state, Change between a pressure accumulation state and a firing state. In the unfired state, the piston cylinder and the piston cover are adjacent to the fixed rod. In the pressure accumulation state, the piston cylinder is driven to connect with the piston cover. Move backward away from the fixed rod, so that the piston cap is adjacent to the plug, so that the elastic member is compressed and accumulates elastic force. In the firing state, the piston cylinder is driven to continue to move backward away from the fixed rod with the piston cap. The piston rod is separated from the plug, so that the plug is moved toward the rear wall by the elastic force of the elastic member, and then the compressed air between the plug and the rear wall is rapidly discharged from the air outlet pipe, and then Provides power when the toy bullet launcher launches toy bullets. The toy bullet launcher firing device as claimed in claim 1, wherein the plug has a plug body and a connecting rod provided on the plug body, and the piston rod has a rod fixing portion for fixing the fixed rod. , an extension portion extending from the rod fixing portion into the accommodation space, a clip fixing portion connected to the extension portion, a clip action portion pivoted on the extension portion, and a clip disposed on the extension portion and the The clamp action parts are pushed against the clamp spring by elastic force to deflect the clamp action part towards the clamp fixing part. When the piston unit is in the unfired state and the pressure accumulation state, the connecting rod is clamped between the clamp fixing part and the clamp action part so that the piston rod does not break away from the plug. The toy bullet launcher firing device according to claim 2, wherein the piston cover also has a trigger extending from the cover body toward the accommodation space. When the piston unit is in the firing state, the piston cover continues to Move backward away from the fixed rod, so that the triggering element is close to and pushes the clamp action part away from the clamp fixing part, thereby causing the connecting rod to break away from the clamp fixing part and the clamp action part, The piston rod is separated from the plug. The launching device of the toy bullet launcher as claimed in claim 1, wherein the elastic member is a spring surrounding the piston rod.