CN213956135U - Tear ejector capable of realizing inching pressing and continuous pressing - Google Patents
Tear ejector capable of realizing inching pressing and continuous pressing Download PDFInfo
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- CN213956135U CN213956135U CN202022537504.0U CN202022537504U CN213956135U CN 213956135 U CN213956135 U CN 213956135U CN 202022537504 U CN202022537504 U CN 202022537504U CN 213956135 U CN213956135 U CN 213956135U
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Abstract
The utility model provides a tear sprayer capable of realizing inching pressing and continuous pressing, which belongs to the technical field of chemical weapons, and comprises a handheld outer pipe, an inner pipe is fixedly connected with the circumferential inner wall of the handheld outer pipe, a cover plate is fixedly connected with the upper end of the inner pipe, a sealing cover is fixedly connected with the circumferential surface of the cover plate, thrust springs are fixedly connected with the left part and the right part of the upper end of the sealing cover, pressing plates are fixedly connected with the upper ends of the two thrust springs, a connecting hole is arranged at the upper end of the cover plate, an extension nozzle is connected with the circumferential inner wall of the connecting hole in a sliding way, the extension nozzle penetrates through the lower end of the pressing plate and extends outwards, an extension nozzle is connected with the circumferential inner wall of the connecting hole in a sliding way, the extension nozzle is movably clamped with the connecting hole, the extension nozzle can not be completely separated from the connecting hole, the extension nozzle penetrates through the lower end of the pressing plate and extends outwards, the function of conveying the gas in the biological lachrymatory ejector is realized.
Description
Technical Field
The utility model belongs to the technical field of chemical weapon, concretely relates to can realize that the inching presses down and lasts tear sprayer of pressing.
Background
The lachrymatory ejector is made of chemical substances which can emit lachrymatory gas and stimulate lachrymation, is widely used by policemen in various countries of the world to dispel witnesses in riots, and can also be used as a weapon, and pungent smells are used in world war II.
In the prior art, the lacrimation ejector adopts the grenade to launch, the form is single, the characteristic that the lacrimation ejector can not be used in a close range can not be met, and the lacrimation smog generated in the use process can not be controlled.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can realize the inching and press and last tear sprayer who presses, aim at solving among the prior art can closely use and can carry out the problem controlled to the tear smog volume that produces.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a can realize that point moves and press and last tear sprayer that pushes down, includes handheld outer tube, the circumference inner wall fixedly connected with inner tube of handheld outer tube, the upper end fixedly connected with apron of inner tube, the sealed lid of circumference fixed surface of apron, the equal fixedly connected with thrust spring in two portions about the upper end of sealed lid, two thrust spring's upper end fixedly connected with clamp plate, the connecting hole has been seted up to the upper end of apron, the circumference inner wall sliding connection of connecting hole has the extension nozzle, and extends the lower extreme that the nozzle activity runs through the clamp plate and outwards extend.
As a preferred scheme, the lower extreme fixedly connected with sleeve of clamp plate, and the sleeve cover establishes on the circumference surface of extension nozzle, telescopic circumference fixed surface is connected with reset spring, and reset spring's lower extreme fixed connection is in the upper end of apron.
As an optimized scheme of the utility model, the thread groove has been seted up on the circumferential surface of sealed lid, thread groove female connection has the safety cover.
As an optimized scheme of the utility model, the rectangular hole has been seted up on the circumferential surface of safety lid, the circumferential surface of safety lid is equipped with anti-skidding line.
As an optimized proposal, the inner tube is provided with a biological lacrimation ejector, and the lower end of the hand-held outer tube is fixedly connected with a gasket.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in this scheme, telescopic circumference fixed surface is connected with reset spring, and reset spring's lower extreme fixed connection in the upper end of apron, can make the clamp plate rebound through reset spring's elasticity after pressing the clamp plate to make the clamp plate reset, the operation of this device of being convenient for.
2. In this scheme, the thread groove has been seted up on the circumferential surface of sealed lid, plays the effect of connecting the safety cover, and thread groove female connection has the safety cover, through the safety cover that sets up, plays the effect of this device of protection, improves the security of this device, through the threaded connection between safety cover and the sealed lid, can make things convenient for the use of this device, and the mode of opening is simple, saves time.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a cross-sectional view of the present invention;
fig. 2 is a front view of the present invention.
In the figure: 1. a thrust spring; 2. a return spring; 3. a sealing cover; 4. a biological lacrimatory jet; 5. Holding the outer tube in a hand; 6. pressing a plate; 7. an elongated nozzle; 8. a safety cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-2, the present invention provides the following technical solutions:
the utility model provides a can realize that point moves and press and last tear sprayer that pushes down, including handheld outer tube 5, the circumference inner wall fixedly connected with inner tube of handheld outer tube 5, the upper end fixedly connected with apron of inner tube, the sealed lid 3 of circumference fixed surface of apron, the equal fixedly connected with thrust spring 1 in two parts about the upper end of sealed lid 3, the upper end fixedly connected with clamp plate 6 of two thrust spring 1, the connecting hole has been seted up to the upper end of apron, the circumference inner wall sliding connection of connecting hole has extension nozzle 7, and the activity of extension nozzle 7 runs through the lower extreme of clamp plate 6 and outwards extends.
In the embodiment of the utility model, the inner tube is fixedly connected with the inner wall of the circumference of the hand-held outer tube 5, the inner tube is made of compression-resistant material and plays the role of filling and protecting the gas in the inner tube, the upper end of the inner tube is fixedly connected with the cover plate which plays the role of sealing the gas in the hand-held outer tube 5 and connecting the extension nozzle 7, the circumferential surface of the cover plate is fixedly connected with the sealing cover 3, the sealing performance of the device can be improved through the arranged sealing cover 3, the gas in the inner tube can not leak to cause harm, the left and right parts of the upper end of the sealing cover 3 are fixedly connected with the thrust spring 1, the upper ends of the two thrust springs 1 are fixedly connected with the pressing plate 6, the pressing plate 6 can extend outwards through the arranged thrust spring 1, thereby being convenient for people to press the pressing plate 6, the upper end of the cover plate is provided with the connecting hole which plays the role of connecting the extension nozzle 7, the circumferential inner wall of the connecting hole is connected with the extension nozzle 7 in a sliding way, the extension nozzle 7 is movably clamped with the connecting hole, so that the extension nozzle 7 cannot be completely separated from the connecting hole, and the extension nozzle 7 movably penetrates through the lower end of the pressing plate 6 and extends outwards to play a role in conveying gas in the biological lacrimatory ejector 4.
Specifically, referring to fig. 1, the lower end of the pressing plate 6 is fixedly connected with a sleeve, the sleeve is sleeved on the circumferential surface of the extension nozzle 7, the circumferential surface of the sleeve is fixedly connected with the return spring 2, and the lower end of the return spring 2 is fixedly connected to the upper end of the cover plate.
In this embodiment: the lower extreme fixedly connected with sleeve of clamp plate 6, and the sleeve cover is established on the circumference surface of extension nozzle 7, make clamp plate 6 can only reciprocate when pressing clamp plate 6, play the effect of stabilizing this device, telescopic circumference fixed surface is connected with reset spring 2, and reset spring 2's lower extreme fixed connection can make clamp plate 6 rebound in the upper end of apron through reset spring 2's elasticity after pressing clamp plate 6 to make clamp plate 6 reset, the operation of this device of being convenient for.
Specifically referring to fig. 2, a thread groove is formed on the circumferential surface of the sealing cover 3, and a safety cover 8 is connected to the thread groove through a female thread.
In this embodiment: the thread groove has been seted up on the circumferential surface of sealed lid 3, plays the effect of connecting safety lid 8, and thread groove female connection has safety lid 8, and through the safety lid 8 that sets up, play the effect of this device of protection, improve the security of this device, through the threaded connection between safety lid 8 and the sealed lid 3, can make things convenient for the use of this device, open the mode simply, save time.
Specifically, referring to fig. 2, a rectangular hole is formed on the circumferential surface of the safety cover 8, and anti-slip lines are formed on the circumferential surface of the safety cover 8.
In this embodiment: the rectangular hole has been seted up on the circumferential surface of safety cover 8, through the rectangular hole who sets up, can be favorable to the inspection to this device, improves its security, and the circumferential surface of safety cover 8 is equipped with anti-skidding line, and when rotatory safety cover 8, increases the frictional force between the circumferential surface of safety cover 8 and the hand, the use of this device of being convenient for.
Specifically referring to fig. 1, a biological lacrimation injector 4 is arranged inside the inner tube, and a gasket is fixedly connected to the lower end of the hand-held outer tube 5.
In this embodiment: the inside of inner tube is equipped with biological lachrymatory ejector 4, and in filling biological lachrymatory ejector 4 to the inner tube before using this device, through compressing biological lachrymatory ejector 4, certain pressure has in making the inner tube, and the lower extreme fixedly connected with gasket of handheld outer tube 5 plays the effect of collision protection this device.
The utility model discloses a theory of operation and use flow:
before the device is used, the biological lachrymatory ejector 4 is filled into the device, the palm part of the hand of the device holds the circumferential surface of the hand-held outer tube 5 when in use, the device is fixed in the palm, the safety cover 8 is rotated to separate the safety cover 8 from the circumferential surface of the sealing cover 3, then the pressing plate 6 is pressed, the partial extension nozzle 7 extends out from the upper end of the pressing plate 6 at the moment, when the pressing plate 6 is pressed downwards to a certain degree, the pressing plate 6 is clamped with the lower part of the extension nozzle 7, the extension nozzle 7 moves downwards on the circumferential surface of the connecting hole, the inner tube is communicated with the extension nozzle 7 at the moment, the biological lachrymatory ejector 4 is ejected out from the extension nozzle 7 under the action of the internal pressure, the lachrymatory gas can be ejected according to the requirement of the user through pressing, after the goal is reached, the pressing plate 6 is released, the pressing plate 6 moves upwards under the action of the elastic force of the return spring 2 at the moment, the extension nozzle 7 is moved upward by the pressure in the inner pipe, at which time the connection between the extension nozzle 7 and the inner pipe is interrupted, and the safety cap 8 is screwed to the circumferential surface of the sealing cap 3 after the pressure plate 6 is restored.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a can realize that point moves and presses and last tear sprayer that presses which characterized in that: including handheld outer tube (5), the circumference inner wall fixedly connected with inner tube of handheld outer tube (5), the upper end fixedly connected with apron of inner tube, the sealed lid (3) of circumference fixed surface fixedly connected with of apron, the equal fixedly connected with thrust spring (1) in both parts about the upper end of sealed lid (3), two the upper end fixedly connected with clamp plate (6) of thrust spring (1), the connecting hole has been seted up to the upper end of apron, the circumference inner wall sliding connection of connecting hole has extension nozzle (7), and extends the lower extreme that nozzle (7) activity runs through clamp plate (6) and outwards extend.
2. A lachrymatory syringe for both click and continuous compression as claimed in claim 1, wherein: the lower extreme fixedly connected with sleeve of clamp plate (6), and the sleeve cover establishes the circumference surface at extension nozzle (7), telescopic circumference fixed surface is connected with reset spring (2), and the lower extreme fixed connection of reset spring (2) is in the upper end of apron.
3. A lachrymatory syringe for both click and continuous compression as claimed in claim 2, wherein: the circumference surface of the sealing cover (3) is provided with a thread groove, and a safety cover (8) is connected with the thread groove in an internal thread mode.
4. A lachrymatory syringe for both click and continuous compression as claimed in claim 3, wherein: the circumference surface of the safety cover (8) is provided with rectangular holes, and the circumference surface of the safety cover (8) is provided with anti-skid grains.
5. A lachrymatory syringe for both click and continuous compression as claimed in claim 4, wherein: the inside of inner tube is equipped with biological tear-gas ejector (4), the lower extreme fixedly connected with gasket of handheld outer tube (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022537504.0U CN213956135U (en) | 2020-11-05 | 2020-11-05 | Tear ejector capable of realizing inching pressing and continuous pressing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022537504.0U CN213956135U (en) | 2020-11-05 | 2020-11-05 | Tear ejector capable of realizing inching pressing and continuous pressing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213956135U true CN213956135U (en) | 2021-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022537504.0U Active CN213956135U (en) | 2020-11-05 | 2020-11-05 | Tear ejector capable of realizing inching pressing and continuous pressing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213956135U (en) |
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2020
- 2020-11-05 CN CN202022537504.0U patent/CN213956135U/en active Active
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