KR101873511B1 - Pepper spray is available smartphone case with detachable - Google Patents

Pepper spray is available smartphone case with detachable Download PDF

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Publication number
KR101873511B1
KR101873511B1 KR1020160024462A KR20160024462A KR101873511B1 KR 101873511 B1 KR101873511 B1 KR 101873511B1 KR 1020160024462 A KR1020160024462 A KR 1020160024462A KR 20160024462 A KR20160024462 A KR 20160024462A KR 101873511 B1 KR101873511 B1 KR 101873511B1
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KR
South Korea
Prior art keywords
spray
pressurized liquid
smartphone case
self
container
Prior art date
Application number
KR1020160024462A
Other languages
Korean (ko)
Other versions
KR20170101641A (en
Inventor
김민준
Original Assignee
신안산대학교 산학협력단
김민준
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 신안산대학교 산학협력단, 김민준 filed Critical 신안산대학교 산학협력단
Priority to KR1020160024462A priority Critical patent/KR101873511B1/en
Publication of KR20170101641A publication Critical patent/KR20170101641A/en
Application granted granted Critical
Publication of KR101873511B1 publication Critical patent/KR101873511B1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B9/00—Liquid ejecting guns, e.g. water pistols, devices ejecting electrically charged liquid jets, devices ejecting liquid jets by explosive pressure
    • F41B9/0087—Liquid ejecting guns, e.g. water pistols, devices ejecting electrically charged liquid jets, devices ejecting liquid jets by explosive pressure characterised by the intended use, e.g. for self-defence, law-enforcement, industrial use, military purposes
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C15/00—Purses, bags, luggage or other receptacles covered by groups A45C1/00 - A45C11/00, combined with other objects or articles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B9/00—Liquid ejecting guns, e.g. water pistols, devices ejecting electrically charged liquid jets, devices ejecting liquid jets by explosive pressure
    • F41B9/0071—Liquid ejecting guns, e.g. water pistols, devices ejecting electrically charged liquid jets, devices ejecting liquid jets by explosive pressure characterised by special valve arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B9/00—Liquid ejecting guns, e.g. water pistols, devices ejecting electrically charged liquid jets, devices ejecting liquid jets by explosive pressure
    • F41B9/0078—Liquid ejecting guns, e.g. water pistols, devices ejecting electrically charged liquid jets, devices ejecting liquid jets by explosive pressure characterised by the gun housing, e.g. its shape or concealment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B9/00—Liquid ejecting guns, e.g. water pistols, devices ejecting electrically charged liquid jets, devices ejecting liquid jets by explosive pressure
    • F41B9/0078—Liquid ejecting guns, e.g. water pistols, devices ejecting electrically charged liquid jets, devices ejecting liquid jets by explosive pressure characterised by the gun housing, e.g. its shape or concealment
    • F41B9/0081—Special gun housing shapes, e.g. in the form of animals, airplanes, toys or figurines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H9/00—Equipment for attack or defence by spreading flame, gas or smoke or leurres; Chemical warfare equipment
    • F41H9/04—Gas-blowing apparatus, e.g. for tear gas
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
    • A45C2011/002—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00 for portable handheld communication devices, e.g. mobile phone, pager, beeper, PDA, smart phone

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Technology Law (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

The present invention relates to a smartphone case and a detachable self-propelled sprayer. A smartphone case according to an embodiment of the present invention and a self-propelled spray capable of being detachably attached are detachably attachable to and detachable from an upper end of a smartphone case used outside of a smartphone, A container having an inner space formed therein so as to be able to receive the container; An inner receptacle provided in the inner space such that an upper end thereof is exposed to the outside of the container and an inflow hole through which the pressurized liquid flows into the lower end; An injector provided at an upper end of the inner receptacle and having a spray nozzle formed on a front portion thereof for spraying a pressurized liquid and having a nozzle pipe communicating the spray nozzle and the inflow hole, An elastic body provided inside the inner receptacle to elastically support the supporter, and a packing interposed between the elastic body and the supporter. The smartphone case includes a fastening member formed at an upper end of the smartphone case so as to be disposed on both sides of the lower end of the container, and detachably attaching the container by interference fit.

Description

[0001] The present invention relates to a smartphone case and a detachable self-

The present invention relates to a smartphone case and a detachable self-propelled sprayer. More specifically, the spray for self-protection is configured to be detachable and attachable to the smartphone case, so that it can respond promptly even when the user feels the threat of his / her own. A smartphone case that does not need a separate spray for self- Spray. ≪ / RTI >

In recent years, there have been more and more situations in which people feel threatened by violent crimes, including sexual crimes.

Therefore, there is a great need for self-help devices that can be used as an emergency means to protect their bodies and lives, including women. Especially, in the urgency, in order to cope with promptness, promptness, convenience of use, .

Conventionally, a variety of personal devices such as gas injectors, electric shockers, tear gas or tear liquid sprayers have been developed for the above reasons.

However, in the case of the gas injector and the electric shocker which are representative of the gas gun, they are usually put in a bag or a handbag, or put on a belt bound to the waist or the upper body. There is not enough time to be able to do this, which makes it less effective.

In addition, even in the case of tear gas or tear liquid spray, women put them in their handbags or pouches. In this case, it is necessary to remove the spray guns and to open the spray container cap in case of an emergency, There is a problem that the intention is exposed early.

Therefore, it is required to develop a self-propelled device that can be used quickly, can be operated conveniently, and can be carried in everyday life, even if the self-defense intention of the victim is not exposed to the perpetrator in an emergency.

Accordingly, Korean Utility Model Publication No. 20-0476892 discloses a locking key that is rotatably mounted on the upper rear of the main body and locks or unlocks the main cover slidably moved to the main body, And a non-slip non-slip is formed on an outer surface of at least one of the main body, the main cover, and the lock key, A gas injector for a self-propelled gas injector has been disclosed.

However, according to the above-mentioned prior art documents, the gas jet for self-service has a disadvantage that it always has to carry around or carry it in a bag, and there is inconvenience in managing the gas jet for self-protection separately, There was a difficult problem.

Korean Registered Utility Model No. 20-0476892

The present invention for solving the problems of the related art is that it is possible to quickly cope with the threat of the user's personal feeling by spraying and spraying with the smartphone case, Smart phone case and detachable self-contained spray.

In addition, the present invention provides a smartphone case, which is formed on the rear or side surface of a smartphone case to suit the user's preference, and a self-propelled sprayer capable of detachable attachment.

In order to solve the above-described technical problem,
A smartphone case according to an embodiment of the present invention and a self-propelled spray capable of being detachably attached are detachably attachable to and detachable from an upper end of a smartphone case to be used outside of a smartphone,
The smartphone case is formed on both sides of the upper end to fasten and detach the self-propelled spray to the upper end of the smartphone case.
/ RTI >
The spray for self-defense is formed by detachably attaching the lower end portion to the smartphone case through a tightening member through a fastening member, and is made of capsaicin in a liquid form extracted from spicy red pepper, mustard extract and leachate extracted from spoiled fish A container made of a transparent material so that a user can confirm the remaining amount of the pressurized liquid, a container made of a transparent material is formed so that an internal space for accommodating a pressurized liquid made of a liquid substance that causes intestines and intestines formed by artificial mixing is formed.
An inner receptacle provided in the inner space to expose an upper end to the outside of the container and having an inlet hole through which a pressurized liquid flows into the lower end;
A spray nozzle provided on a front portion of the inner receptacle so as to be able to move up and down so as to spray a pressurized liquid introduced through the inlet hole during a pumping operation, and a nozzle tube communicating with the spray nozzle and the inlet hole is formed inside An injector having a support at its lower end;
An elastic body provided inside the inner receptacle to elastically support the support; And
A packing provided at a lower portion of the injector so that the pressurized liquid is injected through the injection nozzle when the injector is lowered while compressing the elastic body and the pressurized liquid flows through the inflow hole when the injector rises through the elastic body;
.

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According to the embodiment of the present invention, since the self-propelled spray can be detachably attached to the upper end portion of the smartphone case, if the user feels a threat of his / her own, the user can respond quickly, and there is no need to separately provide a spray for self-defense.

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1 is a front view of a smartphone case and a detachable self-propelled spray according to an embodiment of the present invention;
2 is a sectional view of a smartphone case and a detachable self-propelled sprayer according to an embodiment of the present invention.
3 is an operational sectional view of a smartphone case and a detachable self-propelled sprayer according to one embodiment of the present invention.
4 is a front view of a smartphone case and a detachable self-propelled sprayer according to another embodiment of the present invention.

The terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms and the inventor may appropriately define the concept of the term in order to best describe its invention It should be construed as meaning and concept consistent with the technical idea of the present invention. Therefore, the embodiments described in the present specification and the configurations shown in the drawings are only the most preferred embodiments of the present invention, and not all of the technical ideas of the present invention are described. Therefore, It should be understood that various equivalents and modifications are possible.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 to 3, a smartphone case according to an exemplary embodiment of the present invention and a detachable self-propelled sprayer 100 are mounted on a smartphone case 200, for example, It is detachably attached to the upper end.

The self-propelled spray 100 is configured to protect the user from dangerous situations, and is formed in a size that is easy to carry at all times, and is made of a transparent material so that the user can check the remaining amount at any time.

The self-propelled spray 100 includes a container 110 for containing a pressurized liquid in an inner space, an inlet hole 151 for introducing a pressurized liquid into the inner space of the container 110, An inner receptacle 150 exposed to the outside of the container 110 and an injector 130 configured to be able to move up and down at the upper end of the inner receptacle 150 to inject the pressurized liquid. The smartphone case 200 includes a fastening member 170 for detachably attaching the container 110 to the smartphone case 200.

The container 110 may be formed of a transparent material so that the user can check the remaining amount of the pressurized liquid at any time, so that the container 110 can receive a predetermined amount of pressurized liquid sprayed from the spray 100 for self-defense.

Here, the container 110 made of a transparent material can be configured with a ruler (not shown) to provide a correct amount of pressurized liquid to the user.

The pressurized liquid 111 is contained in the container 110 and is sprayed through a spray nozzle 131. When the spray is sprayed on the face of the opponent through the spray nozzle 131, Thereby leading to an impossible state.

Here, the pressurized liquid 111 may be composed of a leachate, a liquid capsaicin extracted from spicy red pepper, a mustard extract, leachate extracted from perishable fish, or a liquid material which causes an intestine and an intestine to be intimately mixed.

The injector 130 is configured to be able to move up and down at the upper end of the inner container 150 so that a certain amount of the pressurized liquid 111 flowing into the inner container 150 can be injected to the outside of the container 110, ≪ / RTI >

The injector 130 includes a spray nozzle 131 formed on the front surface thereof for spraying the pressurized liquid 111 and a pressurized liquid 111 communicating with the injection nozzle 131 and the inlet hole 151, And a supporter 155 for supporting the injector 130. The nozzles 133 and the supporter 155 are connected to each other.

The injection nozzle 131 is formed in the front portion of the injector 130 so as to inject the pressurized liquid 111 flowing through the inlet hole 151 from 0.5 M to 1.5 M, The other party is induced to act for a certain period of time.

The nozzle tube 133 is formed to have a predetermined diameter to communicate the injector 130 and the inlet hole 151 so that the pressurized liquid 111 accommodated in the inner receptacle 150 is easily supplied to the injection nozzle 131 do.

The support base 155 is formed at the lower end of the injector 130 to support the injector 130. An elastic body 153 is provided inside the inner receptacle 150 so as to elastically support the supporter 155.

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Accordingly, when the user lowers the injector 130 with a certain force, the pressurized liquid 111 is injected through the nozzle 133 through the injection nozzle 131 as the elastic body 153 is compressed.

Meanwhile, the inner receptacle 150 is formed in the inner space of the container 110 to supply the pressurized liquid 111 to the nozzle tube 133. And to provide an elastic force to the injector 130 so that the pumping action of the injector 130 can be performed.

The inner receptacle 150 has an inflow hole 151 formed at its lower end to allow the pressurized liquid 111 to flow therein and an elastic body 153 therein to elastically support the injector 130. A packing 135 is interposed between the elastic body 153 and the support base 155.

The inlet hole 151 is formed at a lower end of the inner receptacle 150 with a predetermined diameter to allow the pressurized liquid 111 to flow.

The inlet hole 151 may be formed of a separate suction pipe (not shown) so that the pressurized liquid 111 can be easily introduced into the inner receptacle 150. However, the present invention is not limited thereto, .

The elastic body 153 is provided inside the inner receptacle 150 to elastically support the injector 130 and is made of a stainless steel material having high corrosion resistance and durability so as not to be corroded or damaged even when exposed to the pressurized liquid 111 for a long time Lt; / RTI >

When a force greater than a predetermined level is applied to the injector 130 to compress the elastic body 153, the pressurized liquid 111 is smoothly injected through the nozzle 133 via the injection nozzle 131, The packing 135 is formed at the lower portion of the injector 130 so that the pressurized liquid 111 flows into the inner receptacle 150 through the inlet hole 151 when the injector 130 is lifted through the injector 153.

That is, the packing 135 is provided at a lower portion of the injector 130, and when the injector 130 is subjected to a force greater than a predetermined level, the packing 135 enters the interior of the inner receptacle 150.

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The fastening member 170 is formed on the upper end of the smartphone case 200 so as to be disposed on both sides of the lower end of the container 110. And is formed of a stretchable and durable synthetic material.

Therefore, the container 110 can be detachably attached to the upper end of the smartphone case 200 through the fastening member 170.

4, the smartphone case according to another embodiment of the present invention and the self-propelled spray 100 capable of detaching and attaching the spray nozzle 100 have a spray nozzle 131 on one side and a button 190 on the other side, The pressurized liquid 111 can be injected from the injection nozzle 131 when the button 190 is pressed.

That is, according to another embodiment of the present invention, the self-propelled spray 100 is structured such that the pressurized liquid 111 is sprayed on the side portion, so that the user can easily hold the smartphone case 200, .

Although the present invention has been described in connection with the preferred embodiments thereof with reference to the accompanying drawings, it is to be understood that the present invention is not limited thereto, It is to be understood that various modifications and changes may be made without departing from the scope of the appended claims.

100: Self-propelled spray 110: Container
111: Pressurized fluid 130: Injector
131: jet nozzle 133: nozzle tube
135: packing 150: inner receptor
151: inlet hole 153: elastic body
155: support member 170: fastening member
190: Button 200: Smartphone Case

Claims (5)

As a self-propelled spray which can be detachably attached to the upper end of a smartphone case used in combination with the outside of a smartphone,
The smartphone case is formed on both sides of the upper end to fasten and detach the self-propelled spray to the upper end of the smartphone case.
/ RTI >
The spray for self-defense is formed by detachably attaching the lower end portion to the smartphone case through a tightening member through a fastening member, and is made of capsaicin in a liquid form extracted from spicy red pepper, mustard extract and leachate extracted from spoiled fish A container made of a transparent material so that a user can confirm the remaining amount of the pressurized liquid, a container made of a transparent material is formed so that an internal space for accommodating a pressurized liquid made of a liquid substance that causes intestines and intestines formed by artificial mixing is formed.
An inner receptacle provided in the inner space to expose an upper end to the outside of the container and having an inlet hole through which a pressurized liquid flows into the lower end;
A spray nozzle provided on a front portion of the inner receptacle so as to be able to move up and down so as to spray a pressurized liquid introduced through the inlet hole during a pumping operation, and a nozzle tube communicating with the spray nozzle and the inlet hole is formed inside An injector having a support at its lower end;
An elastic body provided inside the inner receptacle to elastically support the support; And
A packing provided at a lower portion of the injector so that the pressurized liquid is injected through the injection nozzle when the injector is lowered while compressing the elastic body and the pressurized liquid flows through the inflow hole when the injector rises through the elastic body;
A smart phone case with a removable self-contained spray. delete delete delete delete
KR1020160024462A 2016-02-29 2016-02-29 Pepper spray is available smartphone case with detachable KR101873511B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020160024462A KR101873511B1 (en) 2016-02-29 2016-02-29 Pepper spray is available smartphone case with detachable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160024462A KR101873511B1 (en) 2016-02-29 2016-02-29 Pepper spray is available smartphone case with detachable

Publications (2)

Publication Number Publication Date
KR20170101641A KR20170101641A (en) 2017-09-06
KR101873511B1 true KR101873511B1 (en) 2018-07-02

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102264846B1 (en) * 2020-10-29 2021-06-15 방재현 Mobile phon case with lens cleaning cloth

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210062927A (en) 2019-11-22 2021-06-01 강경호 Rechargeable spray a smartphone case for self-defense and gas tank

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101330489B1 (en) * 2013-07-12 2013-11-15 이상화 Smartphone case having pepper spray

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101330489B1 (en) * 2013-07-12 2013-11-15 이상화 Smartphone case having pepper spray

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102264846B1 (en) * 2020-10-29 2021-06-15 방재현 Mobile phon case with lens cleaning cloth

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KR20170101641A (en) 2017-09-06

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