CN109743433A - Multi-functional anti-wolf mobile phone shell - Google Patents
Multi-functional anti-wolf mobile phone shell Download PDFInfo
- Publication number
- CN109743433A CN109743433A CN201910156283.1A CN201910156283A CN109743433A CN 109743433 A CN109743433 A CN 109743433A CN 201910156283 A CN201910156283 A CN 201910156283A CN 109743433 A CN109743433 A CN 109743433A
- Authority
- CN
- China
- Prior art keywords
- mobile phone
- alarm
- spraying nozzle
- phone shell
- silk
- 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.)
- Granted
Links
- 238000005507 spraying Methods 0.000 claims abstract description 47
- 238000003860 storage Methods 0.000 claims abstract description 29
- 238000004891 communication Methods 0.000 claims abstract description 11
- 239000000203 mixture Substances 0.000 claims abstract 2
- 239000007788 liquid Substances 0.000 claims description 31
- 239000007921 spray Substances 0.000 claims description 21
- 230000009471 action Effects 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 2
- 230000003760 hair shine Effects 0.000 claims 1
- 241000282461 Canis lupus Species 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 235000002566 Capsicum Nutrition 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000004209 hair Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 210000000707 wrist Anatomy 0.000 description 2
- 240000008574 Capsicum frutescens Species 0.000 description 1
- 239000006002 Pepper Substances 0.000 description 1
- 235000016761 Piper aduncum Nutrition 0.000 description 1
- 235000017804 Piper guineense Nutrition 0.000 description 1
- 244000203593 Piper nigrum Species 0.000 description 1
- 235000008184 Piper nigrum Nutrition 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000003042 antagnostic effect Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004397 blinking Effects 0.000 description 1
- 239000001390 capsicum minimum Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000009429 distress Effects 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 210000005239 tubule Anatomy 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
The invention discloses a kind of multi-functional anti-wolf mobile phone shells.Mutual disconnected upper cavity and lower chamber are provided in mobile phone shell shell, spraying nozzle is connected to by suction pipe with upper cavity, and sprinkler cap is set with outside spraying nozzle.Micro integrated circuit is installed, trigger is connected with GPS locator, alarm, LED light respectively, and GPS locator is connected with communication network connector and information storage chip respectively, and alarm is connected with loudspeaker in lower chamber；Trigger is also connected with the both ends of alarm silk respectively, alarm silk connection between the both ends of alarm silk by being embedded in sprinkler cap, sprinkler cap is sleeved on spraying nozzle to alarm silk and trigger composition connection circuit, sprinkler cap is not sleeved on spraying nozzle the silk that alarm and is not connected to trigger, alarm silk is not connected to trigger leads to flip-flop toggle, micro integrated circuit work.Of the invention is easy to operate, can Reusability, practical value is high.
Description
Technical field
The invention belongs to mobile phone technical field of auxiliary equipment, and in particular to a kind of multi-functional anti-wolf mobile phone shell.
Background technique
Although social security has substantially improved, the incident of injury of women still repeated.As in self-defence
A big component part, " anti-wolf " has very strong realistic meaning, and its audient is not limited to women.Although the prior art is developed
Some anti-wolf apparatus are gone out, but there are still various shortcomings.
Existing anti-wolf device is primarily present following shortcoming: the anti-wolf device of 1. existing aerosol types or alarm type on the market exists
In use, just needing to take some time from being taken out to spraying, this is very unfavorable to the confrontation with trespasser
's；2. need anti-wolf spray amount to be used relatively fewer in practical operation every time, and existing anti-wolf device needs to store more than use
The pungent of amount does not only take up knapsack or pocket space, and increases the weight of anti-wolf device, not slim and graceful convenient enough；3.
The existing anti-not reproducible use of wolf device of aerosol type, once be finished to buy again；4. such as Authorization Notice No. (CN105852334A)
A kind of finger ring type self-defence injector is disclosed, which completes injection, but anti-wolf ring volume by pressing ring side button
Too small, anti-wolf liquid storage capacity is very few, ineffective；And with trespasser fight in mostly both hands fight, be difficult accurately to open hand
In ring defend oneself；5. existing anti-wolf device function on the market is more single, not enough insure.
Summary of the invention
According to the above-mentioned deficiencies of the prior art, the present invention provides a kind of multi-functional anti-wolf mobile phone shell.The mobile phone shell is on the one hand
Excitant liquid can be sprayed, on the other hand there is positioning and warning function, can additionally issue high frequency flashing light and sound of call for help
Attract passerby.
Technical scheme is as follows:
The present invention includes mobile phone shell shell, and mutual disconnected upper cavity and lower chamber are provided in mobile phone shell shell, spraying to spray
Head is connect with upper cavity, and spraying nozzle includes the spray orifice, pump head and suction pipe being successively linked in sequence, spraying nozzle pass through suction pipe with it is upper
The inside of cavity is connected to, and spraying nozzle outer cover is prevented accidentally equipped with sprinkler cap by spraying nozzle.
Micro integrated circuit is installed, micro integrated circuit includes trigger, GPS locator, alarm, expansion in lower chamber
Sound device, communication network connector, LED light and information storage chip, trigger respectively with GPS locator, alarm, LED light phase
Even, GPS locator is connected with communication network connector and information storage chip respectively, and alarm is connected with loudspeaker.
Trigger is also connected with the both ends of alarm silk respectively, by being embedded the report in sprinkler cap between the both ends for silk of alarming
Alert silk connection, sprinkler cap are sleeved on spraying nozzle the silk that alarm and constitute connection circuit with trigger, and sprinkler cap is not sleeved on
It is connected to alarm silk not with trigger.
Alarm silk is not connected to trigger, flip-flop toggle, and GPS locator passes through communication network connector for GPS location
Information is sent to server terminal, and information storage chip can store GPS position information and form motion profile；Flip-flop toggle
Alarm is set to issue alarm and amplify by the loudspeaker of connection simultaneously, flip-flop toggle also makes two LED light hairs
Light.
Preferably, the cavity for being set with spraying nozzle, the lower end of sprinkler cap and mobile phone shell shell are provided in the middle part of sprinkler cap
Body contacts and passes through four-part button and connect with mobile phone shell shell, and four-part button includes pin thread and female thread, and the lower end of sprinkler cap is equipped with outside
As pin thread, mobile phone shell shell is equipped with the fastening slot structure being recessed inwardly on the position of corresponding pin thread and makees the projection cube structure of protrusion
For female thread, sprinkler cap is connect by pin thread and being mutually clamped for female thread with mobile phone shell shell.
Preferably, upper cavity is up big and down small liquid storage cavity, and the suction pipe of spraying nozzle is located in liquid storage cavity, presses
Pressure spraying nozzle sprays the liquid in liquid storage cavity from spray orifice under the action of pump head.
Preferably, spraying nozzle is detachably connected by the upper cavity of screw thread and mobile phone shell shell, by dismantling spraying spray
Head carries out filling liquid to upper cavity.
Preferably, micro integrated circuit further includes power supply, power supply respectively with GPS locator, LED light, alarm and information
Storage chip is connected and is powered, and power supply uses alkali button battery.
Preferably, mobile phone shell shell and sprinkler cap are hard gel material, and the side of anti-wolf mobile phone shell is provided with for hanging
Cord hole.
Beneficial effects of the present invention are as follows:
1) beautiful appearance of the present invention is lovely, is suitble to schoolgirl and teenager, shell is frivolous portable, and utilization rate is higher；
2) the configuration of the present invention is simple, low manufacture cost can be reused, just with popularization；
3) present invention can accurately open lid under dangerous situation, find spray head, defend oneself.With operation letter
Single, multiple functional advantage, is suitble to women, children and old man, and be likely to be encountered emergency situations and cannot sue and labour in time
Group.
Detailed description of the invention
Fig. 1 is Facad structure cross-sectional view of the invention.
Fig. 2 is side structure schematic diagram of the invention.
Fig. 3 is the partial structural diagram of sprinkler cap and spraying nozzle.
Fig. 4 is the working principle flow chart of GPS positioning and warning function.
Wherein, 1 it is sprinkler cap, 2 be spraying nozzle, 3 be mobile phone shell shell, 4 be aperture, 5 be spray orifice, 6 be pump head, 7 is
Suction pipe, 8 be alarm silk, 9 be liquid storage cavity, 10 be loudspeaker, 11 be micro integrated circuit, 12 be trigger, 13 be alarm
Device, 14 be pin thread, 15 be screw thread, 16 be female thread, 17 be LED light, 18 be lanyard hole.
Specific embodiment
Illustrate embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this specification
Disclosed content understands advantages of the present invention and effect easily.The present invention can also pass through in addition different specific embodiment parties
Formula is embodied or practiced, and the various details in this specification can also be based on different viewpoints and application, without departing from this hair
Various modifications or alterations are carried out under bright spirit.
It should be noted that the basic conception that only the invention is illustrated in a schematic way is illustrated provided in the present embodiment,
The kenel, quantity and ratio of each component can arbitrarily change when its actual implementation for one kind, and its assembly layout kenel may also
It is increasingly complex.
As shown in Figure 1 and Figure 2, mobile phone shell shell 3 is whole is divided into upper cavity, upper cavity and periphery, three one systems of part
At.Spraying nozzle 2 is detachably fixed with upper cavity to be connect, and spraying nozzle 2 includes the spray orifice 5 being successively linked in sequence, pump head 6 and inhales
Pipe 7, spraying nozzle 2 be connected tos by suction pipe 7 with the inside of upper cavity, 2 outer cover of spraying nozzle sprinkler cap 1 is housed with prevent mistake by
Spraying nozzle 2.
The upper cavity is up big and down small liquid storage cavity 9, liquid storage cavity 9 for storing anti-wolf liquid, it is upper it is big under
It is smooth that small structure can guarantee that liquid sprays, and being held direction by mobile phone in reduction use process is influenced, in antagonistic process
Continue successfully to spray anti-wolf liquid.The irritations liquid such as homemade capsicum water, pepper water, essential wind oil mixed liquor can be used in anti-wolf liquid
Anti- wolf liquid on sale on the market can also be used in body.9 integral thickness of liquid storage cavity is more frivolous, is slightly larger than suction pipe.
The suction pipe of spraying nozzle 2 is located in liquid storage cavity 9, and up big and down small flare openings knot is used below suction pipe 7
Structure, it is convenient once to draw more liquid, meet the needs of when defending oneself.The pump head 6 of spraying nozzle uses mist nanometer pump head, out mist
Carefully, liquid utilization rate is high, and it is larger to spray area.Containing several tiny apertures 4 in spray orifice 5, presses spraying nozzle 2 and make
Liquid storage cavity 9 is sprayed from spray orifice 5 under the action of pump head 6.
As shown in figure 3, spraying nozzle 2 and the inner wall of upper cavity junction are equipped with screw thread 15, spraying nozzle 2 passes through screw thread
It is connect with upper cavity, so that spraying nozzle 2 is connect with 3 screw thread rotation of mobile phone shell shell, when wolf liquid anti-in liquid storage cavity 9 is finished
When can unscrew spraying nozzle and carry out filling to supplement liquid, there is the advantages of not leakiness, reuse.
As shown in figure 3, mobile phone shell shell 3 and sprinkler cap 1 are hard gel material, the feature for having the goodness of fit high, anti-skidding.
The middle part of sprinkler cap 1 is provided with the cavity for being set with spraying nozzle 2, and the lower end of sprinkler cap 1 contacts and passes through with mobile phone shell shell 3
Four-part button is connect with mobile phone shell shell 3, and four-part button includes pin thread 14 and female thread 16, and the lower end of sprinkler cap 1, which is equipped with, to be outwardly protruded
As pin thread 14, mobile phone shell shell 3 is equipped with the fastening slot structure being recessed inwardly on the position of corresponding pin thread 14 and makees projection cube structure
For female thread 16, sprinkler cap 1 is connect by pin thread 14 and being mutually clamped for female thread 16 with mobile phone shell shell 3.
The four-part button can only could make pin thread 14 and female thread 16 by the positive force consistent with engagement direction
It is mutually disengaged, to open four-part button.Four-part button can not be laterally opened, can be avoided usually to be placed in packet in this way and accidentally open
Or the case where other maloperations.If desired anti-wolf liquid is supplemented, it can be by spray head 2 and mobile phone shell shell 3 according to the appearance of screw thread 15
Counterclockwise unscrew carry out liquid filling.Sprinkler cap 1 may be designed to various cartoon shapes, increase the aesthetic feeling of mobile phone shell.
As shown in Fig. 2, the side of mobile phone shell shell 3 is provided with lanyard hole 18, there is lanyard in system in lanyard hole 18.User is by hand
Machine lanyard is covered can effectively prevent trespasser to grab mobile phone before user defends oneself in wrist.User is using hand
When machine, rope is hung up at lanyard hole 18 and is covered in wrist, on the one hand prevent unexpected rubber sleeve from breaking mobile phone, on the other hand prevent from making
Mobile phone, which is robbed, when user is encroached on seizes, and is smoothly saved oneself using the anti-wolf self-defence function expansion of mobile phone shell.
As Figure 1 and Figure 4, micro integrated circuit 11, the integrated circuit are installed in the lower chamber of mobile phone shell shell 3
11 are located at the lower part of mobile phone shell ontology, are integrated on flexible board.Micro integrated circuit 11 includes trigger 12, GPS locator, report
Alert device 13, loudspeaker 10, communication network connector, LED light 17, information storage chip and power supply, trigger 12 are fixed with GPS respectively
Position device, alarm 13, LED light 17 are connected, and GPS locator is connected with communication network connector and information storage chip respectively, report
Alert device 13 is connected with loudspeaker 10.Each component by power supply power supply, power supply respectively with GPS locator, LED light 17, alarm 13 and
Information storage chip is connected and is powered.To save cost of manufacture and reducing power volume, preferably using has small in size, price
The big alkali button battery of cheap, long service life, capacity, and can be changed.
In specific implementation, loudspeaker is connected with alarm, is respectively positioned on mobile phone shell lower middle position.This position is not easy by hand
Stop, loudspeaker can continuously send out 130 decibels or so of high frequency sound of call for help.LED light 17 is set as two, is located on loudspeaker
Side.LED light 17 is using red stroboscopic setting, and penetration power is stronger in the dark, defensive higher, plays fright trespasser and attracts
Other people effect.
As shown in Figure 1, trigger 12 is connected with the both ends of alarm silk 8 respectively, by being embedded between the both ends of silk 8 of alarming
Alarm silk 8 in sprinkler cap 1 is connected and is enclosed along 3 winding one of mobile phone shell shell, and sprinkler cap 1, which is sleeved on spraying nozzle 2, to report
Alert silk 8 constitutes connection circuit with trigger 12, and sprinkler cap 1, which is not sleeved on spraying nozzle 2, makes alarm silk 8 and trigger 12 not
Connection；Alarm silk 8 is not connected to trigger 12, and trigger 12 starts.Trigger does not start when alarm silk is connected to trigger, micro-
Type integrated circuit does not work.Alarm silk is not connected to trigger leads to flip-flop toggle, micro integrated circuit work.
Contain alarm silk in part in sprinkler cap 1, the part alarm silk and the alarm silk of mobile phone shell periphery in sprinkler cap 1 are linked to be
One circle.The part alarm silk contact in sprinkler cap 1 is contacted with alarm silk 8 under normal circumstances, once sprinkler cap is extracted, alarm silk is disconnected
It opens, flip-flop toggle.
Once flip-flop toggle, GPS position information can be sent to clothes by communication network connector by GPS locator
Business device terminal, such as public security organ.Information storage chip can store the motion profile that GPS locator is recorded simultaneously.Trigger
Starting while the loudspeaker 10 for connecting alarm 13 issue 130 decibels or so of emergency sound, and emergency sound uses the emergency of voice
Sound rather than general alarm sound；Flip-flop toggle makes two LED light 17 issue red blinking light, and penetration power is stronger, especially
It is that more can attract passerby note that exposure position at night.
The course of work of the invention is as follows:
When in case of emergency, extracting sprinkler cap 1 by trespasser, spraying nozzle 2 is pressed, pump head 6 passes through suction pipe 7 for liquid
Anti- wolf in body storage chamber is hydraulic to come up, and hydraulic pressure is entered tubule and causes high-velocity flow, high-velocity flow encounter be cleaved into after barrier it is small
Water droplet sprays to trespasser's face by spray orifice 5, it can not be opened eyes, feels strong discomfort, so that shifting attention, realizes and defend oneself
Function.
While extracting sprinkler cap 1, alarm silk 8 is disconnected, and trigger 12 starts at this time, and micro integrated circuit 11 starts work
Make: GPS locator on the one hand pass through communication network connector by GPS position information be sent to the server terminal of public security organ into
Row emergency；On the other hand GPS position information is transmitted in information storage chip by GPS locator, formed by the movement of trespasser
Track.The loudspeaker 10 that alarm 13 connects issues 130 decibels or so of voice help-asking sound, and two LED light issue red sudden strain of a muscle
Bright light, sends out a signal for help to attract passerby to pay attention to.
The present invention is suitable for emergency act of self-defence of the user when being encroached on by other people, need to only extract sprinkler cap 1
Synchronous to realize the multiple functions such as spraying self-defence, distress call, automatic alarm, GPS positioning, easy to operate, effect is preferable, is worth pushing away
Extensively.
Claims (6)
1. multi-functional anti-wolf mobile phone shell, it is characterised in that: including mobile phone shell shell (3), be provided in mobile phone shell shell (3) and do not connect mutually
Logical upper cavity and lower chamber, spraying nozzle (2) are connect with upper cavity, and spraying nozzle (2) includes the spray orifice being successively linked in sequence
(5), pump head (6) and suction pipe (7), spraying nozzle (2) are connected to by suction pipe (7) with the inside of upper cavity, and spraying nozzle (2) is external
Sprinkler cap (1) is set with to prevent accidentally by spraying nozzle (2)；It is equipped in lower chamber micro integrated circuit (11), it is miniature integrated
Circuit (11) includes trigger (12), GPS locator, alarm (13), loudspeaker (10), communication network connector, LED light
(17) it is connected respectively with GPS locator, alarm (13), LED light (17) with information storage chip, trigger (12), GPS positioning
Device is connected with communication network connector and information storage chip respectively, and alarm (13) is connected with loudspeaker (10)；Trigger
(12) also it is connected respectively with the both ends of alarm silk (8), by being embedded the report in sprinkler cap (1) between the both ends of silk (8) of alarming
Alert silk (8) connection, sprinkler cap (1) be sleeved on spraying nozzle (2) so that alarm silk (8) with trigger (12) composition be connected to electricity
Road, sprinkler cap (1) be not sleeved on spraying nozzle (2) so that alarm silk (8) be not connected to trigger (12)；Alarm silk (8) with
Trigger (12) is not connected to, and trigger (12) starting, GPS locator is transmitted GPS position information by communication network connector
To server terminal, information storage chip can store GPS position information and form motion profile；Flip-flop toggle makes to report simultaneously
Alert device (13) issue alarm and are amplified by the loudspeaker (10) of connection, and flip-flop toggle also makes two LED light
(17) it shines.
2. multi-functional anti-wolf mobile phone shell according to claim 1, it is characterised in that: opened in the middle part of the sprinkler cap (1)
Have a cavity for being set with spraying nozzle (2), the lower end of sprinkler cap (1) contacted with mobile phone shell shell (3) and by four-part button with
Mobile phone shell shell (3) connection, four-part button includes pin thread (14) and female thread (16), and the lower end of sprinkler cap (1) is equipped with outwardly protruding
Projection cube structure is equipped with the buckling groove being recessed inwardly as pin thread (14), mobile phone shell shell (3) on the position of corresponding pin thread (14)
Structure is connected by pin thread (14) and being mutually clamped for female thread (16) with mobile phone shell shell (3) as female thread (16), sprinkler cap (1)
It connects.
3. multi-functional anti-wolf mobile phone shell according to claim 1, it is characterised in that: the upper cavity is up big and down small
The suction pipe (7) of liquid storage cavity (9), spraying nozzle (2) is located in liquid storage cavity (9), is opened below suction pipe (7) using horn-like
Mouthful, pressing spraying nozzle (2) sprays liquid storage cavity (9) from spray orifice (5) under the action of pump head (6).
4. multi-functional anti-wolf mobile phone shell according to claim 1, it is characterised in that: the spraying nozzle (2) passes through spiral shell
Line and the upper cavity of mobile phone shell shell (3) are detachably connected, and carry out filling liquid to upper cavity by disassembly spraying nozzle (2).
5. multi-functional anti-wolf mobile phone shell according to claim 1, it is characterised in that: the micro integrated circuit (11) is also
Including power supply, power supply is connected and is supplied with GPS locator, LED light (17), alarm (13) and information storage chip respectively
Electricity, power supply use alkali button battery.
6. multi-functional anti-wolf mobile phone shell according to claim 1, it is characterised in that: the mobile phone shell shell (3) and spray
Head cap (1) is hard gel material, and the side of anti-wolf mobile phone shell (3) is provided with lanyard hole (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910156283.1A CN109743433B (en) | 2019-03-01 | 2019-03-01 | Multifunctional wolf-proof mobile phone shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910156283.1A CN109743433B (en) | 2019-03-01 | 2019-03-01 | Multifunctional wolf-proof mobile phone shell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109743433A true CN109743433A (en) | 2019-05-10 |
| CN109743433B CN109743433B (en) | 2023-10-31 |
Family
ID=66369056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910156283.1A Active CN109743433B (en) | 2019-03-01 | 2019-03-01 | Multifunctional wolf-proof mobile phone shell |
Country Status (1)
| Country | Link |
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| CN (1) | CN109743433B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110302913A (en) * | 2019-06-20 | 2019-10-08 | 上海良相智能化工程有限公司 | A kind of multi-functional anti-wolf device |
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| CN105827749A (en) * | 2015-01-07 | 2016-08-03 | 深圳市鑫鸿飞科技有限公司 | Multifunctional mobile phone protection sleeve |
| CN205923161U (en) * | 2016-08-14 | 2017-02-08 | 河南理工大学 | Multi -functionally prevent wolf bracelet |
| CN108185603A (en) * | 2018-02-02 | 2018-06-22 | 福建雨丝梦洋伞实业有限公司 | The anti-wolf spraying umbrella of women |
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2019
- 2019-03-01 CN CN201910156283.1A patent/CN109743433B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203632712U (en) * | 2013-10-22 | 2014-06-04 | 西安羽迪电子通讯科技有限公司 | Handset casing having self-protection spraying device |
| US20150133072A1 (en) * | 2013-11-11 | 2015-05-14 | Deimos Defence Inc. | Self-defense spray and method of controlling electronic device using the same |
| CN104639676A (en) * | 2013-11-11 | 2015-05-20 | 黄涛 | Cellphone case |
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| Publication number | Publication date |
|---|---|
| CN109743433B (en) | 2023-10-31 |
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