阅读说明：本技术 计时式投掷弹 (Timing throwing bomb ) 是由 林文胜 于 2020-05-07 设计创作，主要内容包括：本发明公开了计时式投掷弹,具备精确控制引爆时间的特点,包括：罐体,具有内腔；储气罐,设置在内腔中；端盖,连接于罐体的上端；击发装置,连接于端盖,包括有用于击穿储气罐的撞针以及用于击发撞针的旋转撞锤,旋转撞锤连接有预紧扭簧；计时机构,连接于端盖,包括有撞击条、传动齿轮以及计时齿轮,撞击条连接有弹性件,撞击条设置有齿条,传动齿轮具有同轴的小齿轮,小齿轮与齿条啮合,传动齿轮与计时齿轮啮合,计时齿轮连接有缓冲机构；手柄,连接于端盖；其中,手柄通过插销锁定在端盖上,锁定状态下的手柄限制撞击条,端盖连接有用于推开手柄的弹簧；端盖设置有用于锁紧旋转撞锤的压板,撞击条在弹性件的推动下移动以推开压板。(The invention discloses a timing type throwing bomb which has the characteristic of accurately controlling detonation time and comprises the following components: a tank body having an inner cavity; the air storage tank is arranged in the inner cavity; the end cover is connected to the upper end of the tank body; the firing device is connected with the end cover and comprises a firing pin for puncturing the gas storage tank and a rotary hammer for firing the firing pin, and the rotary hammer is connected with a pre-tightening torsion spring; the timing mechanism is connected with the end cover and comprises an impact strip, a transmission gear and a timing gear, the impact strip is connected with the elastic piece, the impact strip is provided with a rack, the transmission gear is provided with a coaxial pinion, the pinion is meshed with the rack, the transmission gear is meshed with the timing gear, and the timing gear is connected with a buffer mechanism; a handle connected to the end cap; the handle is locked on the end cover through the bolt, the handle in a locked state limits the impact strip, and the end cover is connected with a spring for pushing the handle open; the end cover is provided with a pressing plate for locking the rotary hammer, and the impact strip moves under the pushing of the elastic piece to push the pressing plate open.)

1. A timed projectile throwing device, comprising:

a tank body having an inner cavity;

the air storage tank is arranged in the inner cavity;

the end cover is connected to the upper end of the tank body;

the firing device is connected with the end cover and comprises a firing pin for puncturing the air storage tank and a rotary hammer for firing the firing pin, and the rotary hammer is connected with a pre-tightening torsion spring;

the timing mechanism is connected to the end cover and comprises an impact strip, a transmission gear and a timing gear, the impact strip is connected with an elastic piece, the impact strip is provided with a rack, the transmission gear is provided with a coaxial pinion, the pinion is meshed with the rack, the transmission gear is meshed with the timing gear, and the timing gear is connected with a buffer mechanism;

a handle connected to the end cap;

the handle is locked on the end cover through a bolt, the handle in a locked state limits the impact strip, and the end cover is connected with a spring for pushing the handle open; the end cover is provided with a pressing plate used for locking the rotary hammer, and the impact strip moves under the pushing of the elastic piece to push the pressing plate open.

2. A timed projectile according to claim 1, wherein said resilient member is a compression spring and said strike bar is provided with an in-line groove for receiving said compression spring.

3. A timed projectile throwing according to claim 1 or claim 2 wherein said end cap is provided with a chute in which said strike bar is slidably connected.

4. A timed projectile throwing according to claim 1 wherein a slide is slidably attached to said end cap, said slide being disposed between said strike and said pressure plate.

5. A timed projectile throwing according to claim 1 wherein a gland is further attached to said end cap, said gland overlying the upper end surface of said end cap, said gland abutting said strike bar and said pressure plate.

6. The timed projectile throwing apparatus according to claim 5, wherein said handle is provided with a transverse plate abutting against the upper end surface of said pressing cover, the end of said transverse plate is provided with a hook portion, said pressing cover is provided with a transverse shaft cooperating with said hook portion, and the two ends of said spring abut against said pressing cover and said transverse plate, respectively; and a stop block is arranged on the side surface of the transverse plate and is abutted to the impact strip.

7. A timed projectile throwing according to claim 1 wherein said handle and said end cap are provided with coaxial pin holes through which said spigot extends; one end of the bolt is a torsion spring, the outer end of the torsion spring extends around the handle, and a hook for hooking the bolt is formed.

8. A timed projectile throwing according to claim 1 or 7, wherein said latch abuts against the upper side of said rotary ram; the clamp plate is provided with a clamping groove, and the end part of the rotary hammer is clamped into the clamping groove.

9. A timed projectile according to claim 1, wherein said drive gears include a first drive gear which engages with the pinion of said strike bar and a second drive gear which engages with the pinion of said second drive gear.

10. A timed projectile throwing according to claim 1 or 9 wherein said cushioning means comprises two forks which define an acute angle therebetween, said forks being pivotally connected to said end cap; the shifting forks are provided with straight grooves, and the timing gear is provided with a shifting lever which is clamped into the straight grooves of the two shifting forks; or the buffering mechanism is a cross-shaped dislocation flywheel which is connected with the end cover.

Technical Field

The invention relates to the technical field of throwing bullets, in particular to a timing type throwing bullet.

Background

With the development of society, new social security problems continuously appear, however, the national anti-explosion non-customized weapon equipment for police is far from meeting the actual combat requirements, the social stability is maintained, enough defensive behaviors cannot be implemented when emergencies are met, and particularly, when people are in a hurry and the like, proper defensive weapons are not available, so that the fighting capacity of public security police officers is severely restricted for a long time. Wherein tear-gas shells and flashing shells are the explosion-proof non-lethal weapon equipment of using always, tear-gas shells include gas tear-gas shells, powder tear-gas shells and liquid tear-gas shells, belong to non-lethal ammunition, can release tear-gas after detonating, tear-gas powder and tear-gas liquid, can be used to dispel the crowd and prevent lawless persons from further making the destruction action, but present tear-gas shells mostly adopt the primer burning to arouse, this kind of structure can not accurate timing on the one hand, be difficult to accurate striking lawless persons, on the other hand transports, the storage has certain potential safety hazard, influence the use.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the timing type throwing bomb provided by the invention has the characteristic of accurately controlling the detonation time and is convenient to transport and store.

The timing type throwing bomb according to the embodiment of the invention is characterized by comprising: the tank body is provided with an inner cavity, and the inner cavity is used for containing lachrymatory gas, powder or liquid of the lachrymatory bomb; the gas storage tank is arranged in the inner cavity, and high-pressure gas is injected into the gas storage tank; the end cover is connected to the upper end of the tank body; the firing device is connected to the end cover and comprises a firing pin for puncturing the air storage tank and a rotary hammer for firing the firing pin, and the rotary hammer is connected with a pre-tightening torsion spring; the timing mechanism is connected with the end cover and comprises an impact strip, a transmission gear and a timing gear, the impact strip is connected with an elastic piece, the impact strip is provided with a rack, the transmission gear is provided with a coaxial pinion, the pinion is meshed with the rack, the transmission gear is meshed with the timing gear, and the timing gear is connected with a buffer mechanism; a handle connected to the end cap; the handle is locked on the end cover through a bolt, the handle in a locked state limits the impact strip, and the end cover is connected with a spring for pushing the handle open; the end cover is provided with a pressing plate used for locking the rotary hammer, and the impact strip moves under the pushing of the elastic piece to push the pressing plate open.

The timing type throwing bomb provided by the embodiment of the invention at least has the following beneficial effects: the throwing bomb is in a locking state before throwing, the handle limits the impact strip, the pressing plate limits the rotary hammer, the firing pin cannot be excited, and the stability and reliability in the storage and transportation processes are guaranteed; when the throwing bomb is used, the bolt is firstly pulled out and thrown to a target position, the handle is pushed by the spring to bounce away, the impact strip is not limited, the impact strip moves under the pushing of the elastic piece, the elastic piece drives the transmission gear and the timing gear to rotate, the buffering mechanism is used for timing, after the preset time, the impact strip pushes the pressing plate open, the rotary hammer is driven by the pre-tightening torsion spring to rotate, the rotary hammer strikes the striker, the striker breaks through the gas storage tank, and compressed gas in the gas storage tank is sprayed out, so that tear gas, powder or liquid of the tear bomb is driven to be sprayed out, the purposes of dispersing people and preventing lawless persons from further doing destructive behaviors are achieved, accurate timing and accurate striking are achieved through the timing mechanism.

According to some embodiments of the invention, the resilient member is a compression spring, and the impact strip is provided with a linear groove for accommodating the compression spring.

According to some embodiments of the invention, the end cap is provided with a sliding groove in which the striker bar is slidingly connected.

According to some embodiments of the invention, a slide is slidably connected to the end cap, the slide being disposed between the strike bar and the platen.

According to some embodiments of the invention, the end cap is further connected with a gland, the gland covers the upper end face of the end cap, and the gland abuts against the impact strip and the pressure plate.

According to some embodiments of the invention, the handle is provided with a transverse plate abutting against the upper end surface of the pressing cover, the end part of the transverse plate is provided with a hook part, the pressing cover is provided with a transverse shaft matched with the hook part, and two ends of the spring respectively abut against the pressing cover and the transverse plate; and a stop block is arranged on the side surface of the transverse plate and is abutted to the impact strip.

According to some embodiments of the invention, the handle and the end cap are provided with coaxial pin holes, the pin passing through the pin holes; one end of the bolt is a torsion spring, the outer end of the torsion spring extends around the handle, and a hook for hooking the bolt is formed.

According to some embodiments of the invention, the latch abuts an upper side of the rotary ram; the clamp plate is provided with a clamping groove, and the end part of the rotary hammer is clamped into the clamping groove.

According to some embodiments of the invention, the drive gear comprises a first drive gear meshing with the rack of the strike bar and a second drive gear meshing with the pinion of the second drive gear.

According to some embodiments of the invention, the buffer mechanism comprises two shifting forks, an acute angle is formed between the two shifting forks, and the two shifting forks are rotatably connected to the end cover; the shifting forks are provided with straight grooves, and the timing gear is provided with a shifting lever which is clamped into the straight grooves of the two shifting forks; or the buffering mechanism is a cross-shaped dislocation flywheel which is connected with the end cover.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is an exploded view of FIG. 1;

FIG. 4 is a schematic diagram of a chronograph mechanism according to some embodiments;

fig. 5 is a top view of fig. 4.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.