CN201795723U - Defensive liquid ejector - Google Patents
Defensive liquid ejector Download PDFInfo
- Publication number
- CN201795723U CN201795723U CN2010202867583U CN201020286758U CN201795723U CN 201795723 U CN201795723 U CN 201795723U CN 2010202867583 U CN2010202867583 U CN 2010202867583U CN 201020286758 U CN201020286758 U CN 201020286758U CN 201795723 U CN201795723 U CN 201795723U
- Authority
- CN
- China
- Prior art keywords
- transmitting tube
- boss
- liquid
- launching tube
- piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a defensive liquid ejector, which comprises a launching tube, wherein, one end of the launching tube is connected with a base through screw threads; a stop block is arranged at the middle part of the launching tube; a boss is formed at the other end of the launching tube; at least two springs are uniformly arranged on the end surface of the boss; one end of each spring is connected with an ejection block; a horizontal stop groove is formed at the middle part of the ejection block; a sliding chute is formed at one end of the stop groove; and a liquid ball is arranged on the upper surface of the ejection block in the launching tube. The defensive liquid ejector ejects liquid in the liquid ball to a face of a law-breaker so as to ask for the time for a user to escape and prevent from the violation of the law-breaker.
Description
Technical field
The utility model belongs to the personal protective equipment technical field, relates to a kind of self-defence hydrojet ejector.
Background technology
When people walk the Line, when the prominent lawless person of chance may implement infringement to self, often there are not effectively to prevent device, particularly women and the children of its injurious act, under the situation of the device of not preventing its injurious act, very easily come to harm.
Summary of the invention
The purpose of this utility model provides a kind of self-defence hydrojet ejector, makes people effectively prevent the lawless person that self is implemented injurious act.
The technical scheme that the utility model adopted is, a kind of self-defence hydrojet ejector, comprise transmitting tube, transmitting tube one end is connected with base by screw thread, and the transmitting tube middle part is provided with block, the transmitting tube other end is provided with boss, evenly be provided with at least 2 springs on the end face of boss, an end of spring with launch piece and be connected, launch the retaining groove that the piece middle part is provided with level, one end of retaining groove is provided with chute, and transmitting tube upper surface interior, that launch piece is provided with liquid spheres.
Characteristics of the present utility model also are,
Wherein an end of boss is provided with barb.
The beneficial effects of the utility model are by the liquid in the liquid spheres is injected into lawless person face, to be the opportunity of self striving for escaping, to avoid lawless person's infringement.
Description of drawings
Fig. 1 is the structural representation of a kind of self-defence hydrojet ejector of the utility model.
Among the figure, 1. transmitting tube, 2. base, 3. boss, 4. spring 5. launches piece, 6. liquid spheres, 7. block, 8. barb, 9. retaining groove, 10. chute.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
A kind of self-defence hydrojet ejector of the present utility model, comprise transmitting tube 1, transmitting tube 1 one ends are connected with base 2 by screw thread, transmitting tube 1 other end is provided with boss 3, evenly be provided with at least 2 springs 4 on the end face of boss 3, one end of spring 4 with launch piece 5 and be connected, in the transmitting tube 1, the upper surface that launches piece 5 is provided with liquid spheres 6.
Wherein transmitting tube 1 middle part is provided with block 7.
Wherein an end of boss 3 is provided with barb 8.
Wherein launch the retaining groove 9 that piece 5 middle parts are provided with level, an end of retaining groove 9 is provided with chute 10.
Operation principle of the present utility model is, when ejector was in general state, the block 7 on transmitting tube 1 inwall was positioned at the retaining groove 9 that launches piece 3, stops to launch piece 5 and ejected by spring 4.
When the user suffers from contingent unlawful infringement, one holds transmitting tube 1, another holds base 2, with the people of ejector to quasi real time encroaching on, with transmitting tube 1 and base 2 relative twistings, make block 7 slip over retaining groove 9 and move to chute 10 places, launch piece 5 and ejected, launch piece 5 and promote liquid spheres 6 by spring 4, liquid spheres 6 when being pushed out transmitting tube 1 by barb 8 hanging breakings, liquid in the liquid spheres 6 gets final product injected going out, and the people of infringement is implemented in shooting.
Claims (2)
1. self-defence hydrojet ejector, it is characterized in that, comprise transmitting tube (1), transmitting tube (1) one end is connected with base (2) by screw thread, transmitting tube (1) middle part is provided with block (7), transmitting tube (1) other end is provided with boss (3), evenly be provided with at least 2 springs (4) on the end face of boss (3), one end of spring (4) with launch piece (5) and be connected, launch the retaining groove (9) that piece (5) middle part is provided with level, one end of retaining groove (9) is provided with chute (10), in the transmitting tube (1), the upper surface that launches piece (5) is provided with liquid spheres (6).
2. ejector according to claim 1 is characterized in that, described exit near boss (3) is provided with barb (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202867583U CN201795723U (en) | 2010-08-10 | 2010-08-10 | Defensive liquid ejector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202867583U CN201795723U (en) | 2010-08-10 | 2010-08-10 | Defensive liquid ejector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201795723U true CN201795723U (en) | 2011-04-13 |
Family
ID=43850629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202867583U Expired - Fee Related CN201795723U (en) | 2010-08-10 | 2010-08-10 | Defensive liquid ejector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201795723U (en) |
-
2010
- 2010-08-10 CN CN2010202867583U patent/CN201795723U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20110810 |