CN209623496U - A kind of canned tear-gas device of backpack repetition - Google Patents
A kind of canned tear-gas device of backpack repetition Download PDFInfo
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- CN209623496U CN209623496U CN201822088409.XU CN201822088409U CN209623496U CN 209623496 U CN209623496 U CN 209623496U CN 201822088409 U CN201822088409 U CN 201822088409U CN 209623496 U CN209623496 U CN 209623496U
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- tank body
- groove
- fixedly connected
- tear
- canned
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Abstract
The utility model discloses a kind of backpacks to repeat canned tear-gas device, including tank body, cavity is equipped in the tank body, the sky lumenal levels are equipped with piston block, the piston block is slidably and sealingly connected with cavity inner wall, the tank body upper surface is equipped with the first groove, first groove ground is equipped with the opening of connection cavity, being sealedly and fixedly connected in the opening has valve inside, first groove is equipped with the protection mechanism protected with valve inside, disengaging liquid pipe is fixed on the downside of the tank body, the tank body side is equipped with ejecting gun, the ejecting gun is fixedly connected with metal hose, the one end of the metal hose far from ejecting gun is fixedly connected by variable diameter elastomer connector with the disengaging liquid pipe of tank body.The utility model is structurally reasonable, is convenient for inflating, while to having protective effect at inflation, and the existing bag like construction of Structure Comparison is more excellent, and liquid is cleaner out, is easy to use simultaneously.
Description
Technical field
The utility model relates to tear-gas engineering device technique fields more particularly to a kind of backpack to repeat canned tear-gas device.
Background technique
It is well known that tear-gas device mainly for law enforcement agencies such as public security polices in case of emergency when for quickly subdue,
Ruffian, criminal and suspect are arrested, while being also used for self-defence for policeman.Injector is mainly by tank body, cover, valve
The major parts such as door component and bag body composition.Its working principle is that making by compressed air specified in tank body as power source
Valve member is in close state, and bag body is made to be in squeezed state always, and after valve member is opened, bag body is dynamic in constant pressure
Under power effect, so that internal stock solution is passed through valve member immediately and spray to target.
The structural stability of existing apparatus is poor, and bag body is easy to appear rupture, causes single unit system to fail, and be filled with and urge
When agent, residual gas can squeeze bag body in tank body, and the dacryagogue being filled with is caused to reduce；It is filled in existing apparatus simultaneously
Enter gas and be all disposed at one with the position for being filled with catalyst, is easy to generate interference mutually.
For this purpose, it is proposed that a kind of backpack repeats canned tear-gas device to solve the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of backpack proposed repeats
Canned tear-gas device.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of canned tear-gas device of backpack repetition, including tank body, the tank body is interior to be equipped with cavity, the sky lumenal levels
Equipped with piston block, the piston block is slidably and sealingly connected with cavity inner wall, and the tank body upper surface is equipped with the first groove, and described the
One groove ground is equipped with the opening of connection cavity, and being sealedly and fixedly connected in the opening has valve inside, on first groove
Equipped with the protection mechanism protected with valve inside, disengaging liquid pipe is fixed on the downside of the tank body, the tank body side is equipped with injection
Rifle, the ejecting gun are fixedly connected with metal hose, and the metal hose passes through variable diameter elastomer connector far from one end of ejecting gun
It is fixedly connected with the disengaging liquid pipe of tank body.
Preferably, the protection mechanism includes the second groove being arranged in the first groove one side wall, second groove
Interior to be equipped with sealing plate, described sealing plate one end extends to outside the second groove, and spring, the spring one are equipped in second groove
End is fixedly connected with sealing plate, and the spring other end is fixedly connected with the second groove bottom wall, on another side wall of the first groove
Equipped with the matched seal groove of sealing plate.
Preferably, it is fixed with quck-opening valve in the disengaging liquid pipe of the tank body, the quck-opening valve is connected to metal hose.
Preferably, the tank body lower end is arc-shaped, and the piston block lower end is in and the matched arc of tank body.
Preferably, the sealing plate is equipped with vulcanie item, the vulcanie item and sealing plate far from the side of tank body
It is fixedly connected.
Preferably, the piston block side wall is equipped with annular slotted, is fixedly connected with seal rubber in the annular slotted
Circle, and lubricating oil is coated on sealing rubber ring.
Preferably, the disengaging liquid pipe of the tank body is fixedly connected by helicitic texture with tank body.
Preferably, the tank body side is symmetrically arranged with two elastic suspenders, and the both ends of two elastic suspenders are and tank
External wall is fixedly connected.
Compared with prior art, the utility model has the following beneficial effects:
1, the air inlet of tear-gas device and disengaging liquid pipe are separated, tank body is separated into two in tank interior setting piston block
Part is passed through high pressure gas and pushes to piston block, and piston block compresses dacryagogue, and dacryagogue is allowed to pass through height
Pressure sprays, and compares the structure that existing tank body holds dacryagogue in internal setting bag body, more has stability, and liquid is dry out
Only.
2, air inlet and the setting of disengaging liquid pipe are at both ends, so that overall structure is more illustrated simply, carry out filling catalyst behaviour
When making, piston block slide downward under gravity, so that the operation being filled with is more convenient, while to the protection at air inlet
The existing screw-casing of Structure Comparison is more convenient to use, when carrying out extensive charge operation, uses manpower and material resources sparingly.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of backpack repeat the structural schematic diagram of canned tear-gas device；
Fig. 2 be the utility model proposes a kind of backpack repeat the external structure schematic diagram of canned tear-gas device；
Fig. 3 is the structural schematic diagram in Fig. 1 at A.
In figure: 1 tank body, 2 piston blocks, 3 valve insides, 4 protection mechanisms, 5 ejecting guns, 6 metal hoses, 7 variable diameter elastomer connectors,
8 sealing plates, 9 springs, 10 quck-opening valves, 11 vulcanie items, 12 sealing rubber rings, 13 elastic suspenders.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of backpack repeats canned tear-gas device, including tank body 1,1 side of tank body are symmetrically arranged with two
Elastic suspenders 13, the both ends of two elastic suspenders 13 are fixedly connected with 1 outer wall of tank body, and single unit system is born,
Cavity is equipped in tank body 1, empty lumenal levels are equipped with piston block 2, and piston block 2 uses metal material, and piston block 2 and cavity inner wall are sliding
Dynamic sealing connection, 2 side wall of piston block are equipped with annular slotted, sealing rubber ring 12 are fixedly connected in annular slotted, and seal
It is coated with lubricating oil on rubber ring 12, increases leakproofness, while guaranteeing to slide smooth, addition lubricating oil can be directly from disengaging liquid pipe
Place's addition, lubricating oil is inertia, does not influence dacryagogue.
1 lower end of tank body is arc-shaped, 2 lower end of piston block be in the matched arc of tank body 1 so that liquid is more thorough out,
1 upper surface of tank body is equipped with the first groove, and the first groove ground is equipped with the opening of connection cavity, and being sealedly and fixedly connected in opening has
Valve inside 3 is the prior art, can be inflated that the first groove is equipped with the protection mechanism 4 protected with valve inside 3, protects machine
Structure 4 includes the second groove being arranged in the first groove one side wall, and sealing plate 8 is equipped in the second groove, and 8 one end of sealing plate extends
To outside the second groove, spring 9 is equipped in the second groove, 9 one end of spring is fixedly connected with sealing plate 8, and 9 other end of spring and the
Two groove bottom walls are fixedly connected, spring 8 provide elastic force, sealing plate 8 is limited, another side wall of the first groove be equipped with it is close
The matched seal groove of sealing plate 8 increases leakproofness.
Disengaging liquid pipe is fixed on the downside of tank body 1, the disengaging liquid pipe of tank body 1 is fixedly connected by helicitic texture with tank body 1,
1 side of tank body is equipped with ejecting gun 5, and ejecting gun 5 is fixedly connected with metal hose 6, and the one end of metal hose 6 far from ejecting gun 5 is logical
It crosses variable diameter elastomer connector 7 to be fixedly connected with the disengaging liquid pipe of tank body 1, variable diameter elastomer connector, can solve when metallic conduit connects not
The problem of with bore, while playing the role of damping noise reduction, Pipe installing part, save the cost, the disengaging liquid pipe of tank body 1 can be saved
On be fixed with quck-opening valve 10, quck-opening valve 10 is connected to metal hose 6, can be with high-speed switch.
In the utility model, tank body 1 is inverted, piston block 2 is slipped to bottom under gravity, then passes through disengaging
Liquid pipe overturns tank body 1 after the completion of being passed through to dacryagogue is passed through inside tank body 1, by the mobile sealing plate 8 of vulcanie item 11,
Then it is being carried out to the gas for being passed through compression inside tank body 1 in use, tank body 1 is carried on the back by elastic suspenders 13 by valve inside 3
It bears on human body, then opens the quck-opening valve 10 in disengaging liquid pipe, ejecting gun 5 is held, so as to be sprayed.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (8)
1. a kind of backpack repeats canned tear-gas device, including tank body (1), which is characterized in that be equipped with sky in the tank body (1)
Chamber, the sky lumenal levels are equipped with piston block (2), and the piston block (2) is slidably and sealingly connected with cavity inner wall, the tank body
(1) upper surface is equipped with the first groove, and first groove ground is equipped with the opening of connection cavity, and sealing is fixed in the opening
It is connected with valve inside (3), first groove is equipped with the protection mechanism (4) protected with valve inside (3), under the tank body (1)
Side is fixed with disengaging liquid pipe, and tank body (1) side is equipped with ejecting gun (5), and it is soft that the ejecting gun (5) is fixedly connected with metal
It manages (6), the metal hose (6) passes through the liquid in-out of variable diameter elastomer connector (7) and tank body (1) far from the one end of ejecting gun (5)
Pipe is fixedly connected.
2. a kind of backpack according to claim 1 repeats canned tear-gas device, which is characterized in that the protection mechanism
(4) include the second groove being arranged in the first groove one side wall, be equipped with sealing plate (8) in second groove, the sealing
Plate (8) one end extends to outside the second groove, and spring (9), described spring (9) one end and sealing plate are equipped in second groove
(8) it is fixedly connected, and spring (9) other end is fixedly connected with the second groove bottom wall, another side wall of the first groove is equipped with
With sealing plate (8) matched seal groove.
3. a kind of backpack according to claim 1 repeats canned tear-gas device, which is characterized in that the tank body (1)
It is fixed with quck-opening valve (10) in disengaging liquid pipe, the quck-opening valve (10) is connected to metal hose (6).
4. a kind of backpack according to claim 1 repeats canned tear-gas device, which is characterized in that under the tank body (1)
Hold it is arc-shaped, piston block (2) lower end be in and tank body (1) matched arc.
5. a kind of backpack according to claim 2 repeats canned tear-gas device, which is characterized in that the sealing plate (8)
Side far from tank body (1) is equipped with vulcanie item (11), and the vulcanie item (11) is fixedly connected with sealing plate (8).
6. a kind of backpack according to claim 1 repeats canned tear-gas device, which is characterized in that the piston block (2)
Side wall is equipped with annular slotted, is fixedly connected with sealing rubber ring (12) in the annular slotted, and on sealing rubber ring (12)
It is coated with lubricating oil.
7. a kind of backpack according to claim 1 repeats canned tear-gas device, which is characterized in that the tank body (1)
Disengaging liquid pipe is fixedly connected by helicitic texture with tank body (1).
8. a kind of backpack according to claim 1 repeats canned tear-gas device, which is characterized in that the tank body (1) one
Side is symmetrically arranged with two elastic suspenders (13), and the both ends of two elastic suspenders (13) are fixedly connected with tank body (1) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822088409.XU CN209623496U (en) | 2018-12-13 | 2018-12-13 | A kind of canned tear-gas device of backpack repetition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822088409.XU CN209623496U (en) | 2018-12-13 | 2018-12-13 | A kind of canned tear-gas device of backpack repetition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209623496U true CN209623496U (en) | 2019-11-12 |
Family
ID=68445615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822088409.XU Active CN209623496U (en) | 2018-12-13 | 2018-12-13 | A kind of canned tear-gas device of backpack repetition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209623496U (en) |
-
2018
- 2018-12-13 CN CN201822088409.XU patent/CN209623496U/en active Active
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