CN204514183U - Filling lacrimation ejector can be repeated - Google Patents
Filling lacrimation ejector can be repeated Download PDFInfo
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- CN204514183U CN204514183U CN201520198531.6U CN201520198531U CN204514183U CN 204514183 U CN204514183 U CN 204514183U CN 201520198531 U CN201520198531 U CN 201520198531U CN 204514183 U CN204514183 U CN 204514183U
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- tank body
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- pouch
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Abstract
The utility model relates to can repeat filling lacrimation ejector, it comprises tank body assembly (2), is arranged at the protecting cap assembly (1) at tank body assembly (2) top, is arranged at the inner liquid capsule assembly (3) of tank body assembly (2), is arranged at the tail-hood assembly (4) of tank body assembly (2) bottom and is arranged at the gas bomb (5) of tank body assembly (2) bottom, and described tank body assembly (2) comprises tank body (17), pricker (16) and sealing ring three (15); Described liquid capsule assembly (3) comprises pouch (19), pouch seat (20), seal cover (21), plug (24) and cylindricality spring two (25); Described tail-hood assembly (4) comprises tail-hood (26), jump ring (27) and stop button (28).The utility model has the advantage of: can repeat filling use, cost low, not need by extra charger and storage life long.
Description
Technical field
The utility model relates to police technique with the apparatus field, particularly can repeat filling lacrimation ejector.
Background technology
Lacrimation ejector belongs to miniature extraordinary police apparatus, mainly supplies public security police when exercising a public function for subduing, arresting ruffian, criminal and suspect fast, also can be used for self-defence for policeman simultaneously.Existing lacrimation ejector is generally made up of tank body, liquid bag, nozzle and protective cap; during assembling; be full of tear-gas liquid medicine by liquid bag, liquid bag be fixed in tank body, in tank body, be filled with gases at high pressure; during use; press nozzle, the tear-gas liquid medicine in liquid bag sprays under compressed air effect, acts on human body face, skin; strong impulse effect will be produced, so that police subdue rapidly to organs such as human eye, nasal cavity, oral cavity, cutaneous respiration roads.
But due to structural reason, there is following problem in the lacrimation ejector used at present:
1, traditional lacrimation ejector is single use, and waste of material is large, and use cost is high;
2, existing repeat filling lacrimation ejector pour into gases at high pressure time need by external equipment, such as inflator pump.Chinese patent ZL200820192992.2 discloses repeatedly filling injector, and being equipped with in tank body lower end can to the charging valve of injecting compressed air in tank body.When again in tank body during aeration, turn on buckle closure can from aeration aperture to injecting compressed air in tank body, tighten buckle closure after having noted gas and aeration aperture sealed.Its aeration process is inevitable by aerating device, and trivial operations.Chinese patent ZL201010218867.6 discloses a kind of novel lacrimation ejector, is provided with a unidirectional gassy fluid mouth in side, tank body top.Also need by aerating device.
Even 3 can repeat filling lacrimation ejector, when storing state, gas is in compressive state all the time in tank body, and its sealing property cannot ensure that in tank, gas is air tight under long-term hyperbaric environment, thus impact use in emergency circumstances.
Utility model content
The purpose of this utility model is the shortcoming overcoming prior art, provide a kind of repeat filling use, cost low, not need by extra charger and storage life long repeat filling lacrimation ejector.
The purpose of this utility model is achieved through the following technical solutions: can repeat filling lacrimation ejector, it comprises tank body assembly, be arranged at the protecting cap assembly at tank body assembly top, be arranged at the liquid capsule assembly of tank body component internal, be arranged at the tail-hood assembly of tank body component bottom and be arranged at the gas bomb of tank body component bottom, described tank body assembly comprises tank body, pricker and sealing ring three, the top of tank body is the hollow structure with opening, the bottom of tank body is provided with the accommodating cavity of accommodating gas bomb, pricker is fixed on the top of described accommodating cavity, and described accommodating cavity is communicated with tank body top, described sealing ring three is fixed on the top of described accommodating cavity, and be surrounded on the surrounding of pricker syringe needle, described protecting cap assembly comprises retainer plate, protecting cap, nozzle, volute spring, pressure handle, cylindricality spring one and protective cap, the boss on protecting cap and protective cap top is connected, pressure handle is arranged in protective cap, volute spring is sleeved on pressure handle, one end of volute spring is fixed on the inwall of protective cap, the other end of volute spring is fixed on pressure handle, retainer plate is fixedly mounted in the middle part of protective cap inwall, the bottom of nozzle is arranged on the center of retainer plate, the top of nozzle is through pressure handle, and stretch out from the center of protecting cap, the part of nozzle between pressure handle and retainer plate is also set with cylindricality spring one, protective cap is connected by the top of screw thread and tank body, described liquid capsule assembly comprises pouch, pouch seat, seal cover, plug and cylindricality spring two, pouch seat and pouch are tightly connected, the lower end of seal cover is riveted on the upper end of pouch seat, the upper end of seal cover has outward extending semi-circular groove, also plug is installed between seal cover and pouch seat, between the lower end of plug and pouch seat, is provided with cylindricality spring two, liquor is filled with in pouch, during installation, pouch is placed in the hollow structure of tank body, described semi-circular groove snap onto tank body on along upper, described tail-hood assembly comprises tail-hood, jump ring and stop button, and tail-hood is connected by threaded engagement with the lower end of tank body, and jump ring is arranged on tail upper part of the cover inwall, and stop button is arranged on tail-hood, and stop button is connected with the elastic tip of jump ring.
Further, between the end face of described tank body and the inside bottom surface of tail-hood, be provided with sealing ring one, between the side of tank body and the inside side walls of tail-hood, be provided with sealing ring two.
Further, sealing ring four is installed in described semi-circular groove.
Further, sealing ring five is also provided with between described plug and seal cover.
The utility model has the following advantages:
1, product structure is simple, and the critical pieces such as tank body assembly, protecting cap assembly and tail-hood assembly adopt lightweight metal material, carry with easy to use, and applicability is strong, and liquor can be avoided the corrosion of parts, and reliability is high.
2, in the technical program, only have liquid capsule assembly and gas bomb to be consumptive material, and they are the standard component of police instrument field, cost is low.
3, adopt the inflation of changeable type gas bomb and hermetically-sealed construction, achieve fast aeration operation, avoid and just must can carry out the problem of inflating by special equipment and frock.
4, when storing state, gas bomb is in non-open mode, even if outside seal was lost efficacy, also there will not be gas leak phenomenon, its storage time was considerably beyond existing air storing type lacrimation ejector, only have when needs promptly use, coordinated by tail-hood assembly, gas bomb is opened, release gases at high pressure, just can use, operation fast, conveniently.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the sectional structure schematic diagram of tank body assembly;
Fig. 3 is the sectional structure schematic diagram of protecting cap assembly;
Fig. 4 is the sectional structure schematic diagram of liquid capsule assembly;
Fig. 5 is the sectional structure schematic diagram of tail-hood assembly
In figure: 1-protecting cap assembly, 2-tank body assembly, 3-liquid capsule assembly, 4-tail-hood assembly, 5-gas bomb; 6-retainer plate, 7-protecting cap, 8-nozzle, 9-volute spring, 10-pressure handle; 11-cylindricality spring one, 12-protective cap, 13-sealing ring one, 14-sealing ring two, 15-sealing ring three; 16-pricker, 17-tank body, 18-liquor, 19-pouch, 20-pouch seat; 21-seal cover, 22-sealing ring four, 23-sealing ring five, 24-plug; 25-cylindricality spring two, 26-tail-hood, 27-jump ring, 28-stop button.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described, but protection domain of the present utility model is not limited to the following stated.
As shown in Figure 1, filling lacrimation ejector can be repeated, it comprises tank body assembly 2, be arranged at the protecting cap assembly 1 at tank body assembly 2 top, be arranged at the liquid capsule assembly 3 of tank body assembly 2 inside, the gas bomb 5 being arranged at the tail-hood assembly 4 bottom tank body assembly 2 and being arranged at bottom tank body assembly 2, as shown in Figure 2, described tank body assembly 2 comprises tank body 17, pricker 16 and sealing ring 3 15, the top of tank body 17 is the hollow structure with opening, the bottom of tank body 17 is provided with the accommodating cavity of accommodating gas bomb 5, pricker 16 is fixed on the top of described accommodating cavity, and described accommodating cavity is communicated with tank body 17 top, described sealing ring 3 15 is fixed on the top of described accommodating cavity, and be surrounded on the surrounding of pricker 16 syringe needle, as shown in Figure 3, described protecting cap assembly 1 comprises retainer plate 6, protecting cap 7, nozzle 8, volute spring 9, pressure handle 10, cylindricality spring 1 and protective cap 12, protecting cap 7 is connected with the boss on protective cap 12 top, pressure handle 10 is arranged in protective cap 12, volute spring 9 is sleeved on pressure handle 10, one end of volute spring 9 is fixed on the inwall of protective cap 12, the other end of volute spring 9 is fixed on pressure handle 10, retainer plate 6 is fixedly mounted in the middle part of protective cap 12 inwall, the bottom of nozzle 8 is arranged on the center of retainer plate 6, the top of nozzle 8 is through pressure handle 10, and stretch out from the center of protecting cap 7, the part of nozzle 8 between pressure handle 10 and retainer plate 6 is also set with cylindricality spring 1, protective cap 12 is connected by the top of screw thread and tank body 17, as shown in Figure 4, described liquid capsule assembly 3 comprises pouch 19, pouch seat 20, seal cover 21, plug 24 and cylindricality spring 2 25, pouch seat 20 and pouch 19 are tightly connected, the lower end of seal cover 21 is riveted on the upper end of pouch seat 20, the upper end of seal cover 21 has outward extending semi-circular groove, between seal cover 21 and pouch seat 20, plug 24 is also installed, between the lower end of plug 24 and pouch seat 20, is provided with cylindricality spring 2 25, liquor 18 is filled with in pouch 19, during installation, pouch 19 is placed in the hollow structure of tank body 17, described semi-circular groove snap onto tank body 17 on along upper, as shown in Figure 5, described tail-hood assembly 4 comprises tail-hood 26, jump ring 27 and stop button 28, and tail-hood 26 is connected by threaded engagement with the lower end of tank body 17, and jump ring 27 is arranged on the inwall on tail-hood 26 top, stop button 28 is arranged on tail-hood 26, and stop button 26 is connected with the elastic tip of jump ring 27.
Further, between the end face of described tank body 17 and the inside bottom surface of tail-hood 26, be provided with sealing ring 1, between the side of tank body 17 and the inside side walls of tail-hood 26, be provided with sealing ring 2 14.
Further, sealing ring 4 22 is installed in described semi-circular groove.
Further, sealing ring 5 23 is also provided with between described plug 24 and seal cover 21.
During storage, the liquid capsule assembly 3 being filled with liquor 18 is arranged in the hollow cavity of tank body 17 top, and protecting cap assembly 1 is tightened in the top of tank body 17, simultaneously to centre pressing pressure handle 10, make pressure handle 10 retract in protecting cap 7, rotate protecting cap 7, make pressure handle 10 be hidden in protecting cap 10; The gas bomb 5 storing solid compressed gas is placed in the accommodating cavity bottom tank body 17, bottleneck aims at pricker 16, screw on tail-hood assembly 4, when being screwed into the end contact of stop button 28 and tank body 17, stop turn tail-hood assembly 4, now, under the elastic reaction of gas bomb 5 due to sealing ring 3 15, pricker 16 does not thrust the bottleneck of gas bomb 5, and solid compressed gas does not discharge.In this case, the theoretical storage time can be endless.
When police run into emergency, when needing to use, press stop button 28, continue to rotate tail-hood assembly 4 to locking direction, promote gas bomb 5 to continue to move to pricker 16, gas bomb 5 crush seal circle 3 15, until pricker 16 thrusts in gas bomb 5, solid compressed gas in gas bomb 5 contacts with air, expand, be rapidly to release gases at high pressure in tank body 17, whole gas replenishment process does not need the charger by outside, tank body 17 top hollow structure can be made to be full of gases at high pressure, now pouch 19 is in squeezed state, the protecting cap of turn simultaneously 7, pressure handle 10 ejects protecting cap 7 under the elastic reaction of volute spring 9, nozzle 8 is aimed at ruffian, downward pressing pressure handle 10, nozzle 8 moves down thereupon, connect pouch 19, liquor 18 in pouch 19 is sprayed by nozzle 8, liquor 18 is ejected into it ruffian, so that police subdue ruffian.
Claims (4)
1. can repeat filling lacrimation ejector, it is characterized in that: it comprises tank body assembly (2), is arranged at the protecting cap assembly (1) at tank body assembly (2) top, is arranged at the inner liquid capsule assembly (3) of tank body assembly (2), is arranged at the tail-hood assembly (4) of tank body assembly (2) bottom and is arranged at the gas bomb (5) of tank body assembly (2) bottom
Described tank body assembly (2) comprises tank body (17), pricker (16) and sealing ring three (15), the top of tank body (17) is the hollow structure with opening, the bottom of tank body (17) is provided with the accommodating cavity of accommodating gas bomb (5), pricker (16) is fixed on the top of described accommodating cavity, and described accommodating cavity is communicated with tank body (17) top, described sealing ring three (15) is fixed on the top of described accommodating cavity, and is surrounded on the surrounding of pricker (16) syringe needle;
Described protecting cap assembly (1) comprises retainer plate (6), protecting cap (7), nozzle (8), volute spring (9), pressure handle (10), cylindricality spring one (11) and protective cap (12), protecting cap (7) is connected with the boss on protective cap (12) top, pressure handle (10) is arranged in protective cap (12), volute spring (9) is sleeved on pressure handle (10), one end of volute spring (9) is fixed on the inwall of protective cap (12), the other end of volute spring (9) is fixed on pressure handle (10), retainer plate (6) is fixedly mounted in the middle part of protective cap (12) inwall, the bottom of nozzle (8) is arranged on the center of retainer plate (6), the top of nozzle (8) is through pressure handle (10), and stretch out from the center of protecting cap (7), nozzle (8) part be positioned between pressure handle (10) and retainer plate (6) is also set with cylindricality spring one (11), protective cap (12) is connected by the top of screw thread and tank body (17),
Described liquid capsule assembly (3) comprises pouch (19), pouch seat (20), seal cover (21), plug (24) and cylindricality spring two (25), pouch seat (20) and pouch (19) are tightly connected, the lower end of seal cover (21) is riveted on the upper end of pouch seat (20), the upper end of seal cover (21) has outward extending semi-circular groove, plug (24) is also installed between seal cover (21) and pouch seat (20), between the lower end of plug (24) and pouch seat (20), is provided with cylindricality spring two (25); Liquor (18) is filled with in pouch (19); During installation, pouch (19) is placed in the hollow structure of tank body (17), described semi-circular groove snap onto tank body (17) on along upper;
Described tail-hood assembly (4) comprises tail-hood (26), jump ring (27) and stop button (28), tail-hood (26) is connected by threaded engagement with the lower end of tank body (17), jump ring (27) is arranged on the inwall on tail-hood (26) top, stop button (28) is arranged on tail-hood (26), and stop button (26) is connected with the elastic tip of jump ring (27).
2. according to claim 1ly repeat filling lacrimation ejector, it is characterized in that: between the end face of described tank body (17) and the inside bottom surface of tail-hood (26), be provided with sealing ring one (13), between the side of tank body (17) and the inside side walls of tail-hood (26), be provided with sealing ring two (14).
3. according to claim 1ly repeat filling lacrimation ejector, it is characterized in that: sealing ring four (22) is installed in described semi-circular groove.
4. according to claim 1ly repeat filling lacrimation ejector, it is characterized in that: between described plug (24) and seal cover (21), be also provided with sealing ring five (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520198531.6U CN204514183U (en) | 2015-04-03 | 2015-04-03 | Filling lacrimation ejector can be repeated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520198531.6U CN204514183U (en) | 2015-04-03 | 2015-04-03 | Filling lacrimation ejector can be repeated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204514183U true CN204514183U (en) | 2015-07-29 |
Family
ID=53712152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520198531.6U Withdrawn - After Issue CN204514183U (en) | 2015-04-03 | 2015-04-03 | Filling lacrimation ejector can be repeated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204514183U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104697401A (en) * | 2015-04-03 | 2015-06-10 | 成都恒安警用装备制造有限公司 | Refillable irritant sprayer |
| CN107080404A (en) * | 2017-04-25 | 2017-08-22 | 郝波珍 | Modular safety cash sales counter |
| CN107957208A (en) * | 2017-12-27 | 2018-04-24 | 南泰科技有限公司 | The anti-error injection device of lacrimation ejector |
-
2015
- 2015-04-03 CN CN201520198531.6U patent/CN204514183U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104697401A (en) * | 2015-04-03 | 2015-06-10 | 成都恒安警用装备制造有限公司 | Refillable irritant sprayer |
| CN104697401B (en) * | 2015-04-03 | 2016-02-03 | 成都恒安警用装备制造有限公司 | Filling lacrimation ejector can be repeated |
| CN107080404A (en) * | 2017-04-25 | 2017-08-22 | 郝波珍 | Modular safety cash sales counter |
| CN107080404B (en) * | 2017-04-25 | 2021-03-02 | 河北领创金融设备科技有限公司 | Modular secure cash counter with tear gas module |
| CN107957208A (en) * | 2017-12-27 | 2018-04-24 | 南泰科技有限公司 | The anti-error injection device of lacrimation ejector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150729 Effective date of abandoning: 20160203 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |