CN206691345U - The safe school bag of inflatable lifesaving - Google Patents
The safe school bag of inflatable lifesaving Download PDFInfo
- Publication number
- CN206691345U CN206691345U CN201720466212.8U CN201720466212U CN206691345U CN 206691345 U CN206691345 U CN 206691345U CN 201720466212 U CN201720466212 U CN 201720466212U CN 206691345 U CN206691345 U CN 206691345U
- Authority
- CN
- China
- Prior art keywords
- air bag
- school bag
- switch
- handle
- striker
- 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
Links
- 239000004744 fabric Substances 0.000 claims description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 3
- 235000011089 carbon dioxide Nutrition 0.000 claims description 3
- 238000009958 sewing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000001737 promoting effect Effects 0.000 description 2
- 206010013647 Drowning Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model provides a kind of safe school bag of inflatable lifesaving,The back side of school bag chamber is provided with two air bag braces,Air bag brace connects with being arranged on the fixed bin of school bag chamber upper end,Switch for handle is provided with fixed bin,The side that switch for handle is arranged on outside fixed bin is connected with drawstring,The tail end of drawstring is connected with hand handle,Switch for handle is arranged on the side connecting valve linkage in fixed bin,The front end of switch gearing device is provided with striker,Back-moving spring is cased with striker,The top face of striker is arranged on the pressurized gas bottle bottle mouth position in gas cylinder fixing groove,The lower section of annular seal space connects with valve,Valve connection air bag brace is used to be inflated to air bag brace,The utility model is simple in construction,It is easy to use,Switch for handle is pulled when drowned,Switch gearing device drive striker punctures the bottleneck of pressurized gas bottle,Expansion is full of air bag brace to gas rapidly,So that air bag brace forms lifebuoy and swims in the water surface,Prevent drowned effect so as to reach.
Description
Technical field
A kind of security protection articles for use are the utility model is related to, specifically a kind of safe school bag of inflatable lifesaving.
Background technology
At present, China is annual because the number to drown comes the various causes of death the 3rd, especially students in middle and primary schools, by
In liking playing with water, do not take care, it occur frequently that drowned accident.In these accidents, it is all that can save or avoid to have a lot
, but because reason, the drowned accidents such as students in middle and primary schools' some is not able to swim, poor consciousness of saving oneself take place frequently.
Although it currently there are a large amount of anti-drowned instrument such as life vests, lifebuoy etc..But these lifesaving appliances are in day
Often seem not convenient enough in life, it has not been convenient to carry.And safe school bag in the market prevents that drowned function is weaker,
And it is used primarily in professional traveling bag etc. above, it is impossible to meet the needs of daily.
Utility model content
The utility model provides a kind of safe school bag of inflatable lifesaving according to the deficiencies in the prior art, and this school bag does not only have
The function of common school bag, it can function as lifebuoy and play the effect for preventing drowning.
The technical solution of the utility model：A kind of safe school bag of inflatable lifesaving, including school bag chamber, the top of the school bag chamber
End is provided with the convenient hand-strap for lifting school bag, and the back side of the school bag chamber is provided with two air bag braces, air bag brace with
The fixed bin connection of school bag chamber upper end is arranged on, is provided with switch for handle on fixed bin, switch for handle is arranged on outside fixed bin
Side is connected with drawstring, and the tail end of drawstring is connected with hand handle, and switch for handle is arranged on the side connecting valve linkage in fixed bin
Device, the front end of switch gearing device are provided with striker, and back-moving spring is cased with striker, and the top face of striker is arranged on gas cylinder
Pressurized gas bottle bottle mouth position in fixing groove, the switch gearing device, striker, back-moving spring is installed in and pressurized gas bottle
In the annular seal space of bottleneck connection, the lower section of annular seal space connects with valve, and valve connection air bag brace is used to carry out to air bag brace
Inflation.
The valve is arranged in connecting cavity, and connecting cavity one end is threadedly attached on annular seal space, connecting cavity it is another
End links together with balloon interface, and balloon interface connects with air bag brace.
The school bag chamber and hand-strap are formed using waterproof cloth sewing.
It is dry ice to be filled in the pressurized gas bottle.
The air bag brace includes the air bag for being arranged on centre, in the outer surface of air bag covered with waterproof layer of cloth.
Spongy layer is filled between the air bag and waterproof layer of cloth.
The pulling rope length is 30~60 centimetres.
Technique effect of the present utility model：It is simple in construction, it is easy to use, switch for handle, switch gearing dress are pulled when drowned
The bottleneck for driving striker to puncture pressurized gas bottle is put, expansion is full of air bag brace to gas rapidly so that air bag brace forms lifesaving
Circle swims in the water surface, prevents drowned effect so as to reach.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model structure cross section structure diagram；
Fig. 3 is partial enlarged drawing schematic diagram of the present utility model；
Fig. 4 is the utility model valve partial enlarged drawing schematic diagram.
Label represents respectively in figure, 1-pressurized gas bottle, 2-switch for handle, 3-switch gearing device, 4-valve,
5-annular seal space, 6-striker, 7-fixed bin, 8-hand handle, 9-air bag brace, 10-school bag chamber, 11-hand-strap, 12-draw
Rope, 13-back-moving spring, 14-connecting cavity, 15-balloon interface, 16-gas cylinder fixing groove.
Embodiment
The utility model is further illustrated below in conjunction with the accompanying drawings：
As shown in Figures 1 to 4, a kind of safe school bag of inflatable lifesaving, including school bag chamber 10, the top of the school bag chamber 10
The convenient hand-strap 11 for lifting school bag is provided with, the back side of the school bag chamber 10 is provided with two air bag braces 9, air bag brace
9 are connected with being arranged on the fixed bin 7 of the upper end of school bag chamber 10, and switch for handle 2 is provided with fixed bin 7, and switch for handle 2 is arranged on solid
Determine the side outside box 7 and be connected with drawstring 12, the tail end of drawstring 12 is connected with hand handle 8, and switch for handle 2 is arranged in fixed bin 7
Side connecting valve linkage 3, the front end of switch gearing device 3 are provided with striker 6, back-moving spring 13 are cased with striker 6, is hit
The top face of pin 6 be arranged on gas cylinder fixing groove 16 in the bottle mouth position of pressurized gas bottle 1, the switch gearing device 3, striker 6,
Back-moving spring 13 is installed in 5 in the annular seal space connected with the bottleneck of pressurized gas bottle 1, and the lower section of annular seal space 5 connects with valve 4,
Valve 4 connects air bag brace 9 and is used to be inflated to air bag brace 9.
The valve 4 is arranged in connecting cavity 14, and the one end of connecting cavity 14 is threadedly attached on annular seal space 5, connecting cavity
14 other end links together with balloon interface 15, and balloon interface 15 connects with air bag brace 9.
The school bag chamber 10 and hand-strap 11 are formed using waterproof cloth sewing.
It is dry ice to be filled in the pressurized gas bottle 1.
The air bag brace 9 includes the air bag for being arranged on centre, in the outer surface of air bag covered with waterproof layer of cloth.
Spongy layer is filled between the air bag and waterproof layer of cloth.
The length of drawstring 12 is 30~60 centimetres.
Hand handle touch switch 2 in the presence of striker 6, punctures pressurized gas bottle 1 by switch gearing device 3, then multiple
Position spring 13 rebounds striker 6, and the at the same time afterbody of striker 6 extruding valve 4 can make compressed gas quickly fill with air bag, so as to
Produce buoyancy.Air bag brace 9 has the function that lifesaving in the presence of air bag buoyancy.
Valve 4 is a single hole air-out apparatus, allows compressed gas to enter air bag under the extruding of the afterbody of striker 6.
Back-moving spring 13 rebounds striker 6 initial position after striker 6 punctures pressurized gas bottle, while extrudes valve 4.
Annular seal space 5 ensures that gas can farthest reach bigger buoyancy effects into air bag.
Bracing wire 12 and switch for handle 2 link together, and switch for handle 2 promotes striker 6 to puncture by the effect of bracing wire 12
Pressurized gas bottle 1.
Air bag brace 9, hand-strap 11, school bag chamber 10 are respectively that book apparatus is fixed and put to school bag.
The safe school bag of inflatable lifesaving of the present utility model, when people drowns, as long as simply drawing drawstring, the school bag back of the body
Air bag can in band is inflated rapidly, and formation one is used for life buoy in lifesaving.This school bag is reasonable in design, moderate, no
Only there is promotional value in students in middle and primary schools, also have very big promotional value in ordinary consumer.Either travelling or outing, it is standby
With such a multi-functional school bag, people can be allowed relievedly movable.Once this school bag obtain widely promotion and application it
Afterwards, the number being surprisingly drowned can greatly reduce surely, and this is highly useful for the safety of protection students in middle and primary schools and migrant person
With it is necessary.
Claims (7)
1. a kind of safe school bag of inflatable lifesaving, including school bag chamber, the top of the school bag chamber, which is provided with, conveniently lifts school bag
Hand-strap, it is characterised in that：The back side of the school bag chamber is provided with two air bag braces, and air bag brace is with being arranged on school bag chamber
The fixed bin of upper end connects, and is provided with switch for handle on fixed bin, the side that switch for handle is arranged on outside fixed bin is connected with drawing
Rope, the tail end of drawstring are connected with hand handle, and switch for handle is arranged on the side connecting valve linkage in fixed bin, switch gearing
The front end of device is provided with striker, and back-moving spring is cased with striker, and the top face of striker is arranged on the pressure in gas cylinder fixing groove
Contracting gas bottle bottle mouth position, the switch gearing device, striker, back-moving spring be installed in connected with pressurized gas bottle bottleneck it is close
Intracavitary is sealed, the lower section of annular seal space connects with valve, and valve connection air bag brace is used to be inflated to air bag brace.
2. the safe school bag of inflatable lifesaving according to claim 1, it is characterised in that：The valve is arranged on connecting cavity
Interior, connecting cavity one end is threadedly attached on annular seal space, and the other end and the balloon interface of connecting cavity link together, and air bag connects
Mouth connects with air bag brace.
3. the safe school bag of inflatable lifesaving according to claim 1, it is characterised in that：The school bag chamber and hand-strap are adopted
Formed with waterproof cloth sewing.
4. the safe school bag of inflatable lifesaving according to claim 1, it is characterised in that：Filled in the pressurized gas bottle and be
Dry ice.
5. the safe school bag of inflatable lifesaving according to claim 1, it is characterised in that：The air bag brace includes being arranged on
Middle air bag, in the outer surface of air bag covered with waterproof layer of cloth.
6. the safe school bag of inflatable lifesaving according to claim 5, it is characterised in that：The air bag and waterproof layer of cloth it
Between be filled with spongy layer.
7. according to any described safe school bags of inflatable lifesaving of claim 1-6, it is characterised in that：The pulling rope length is 30
~60 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720466212.8U CN206691345U (en) | 2017-04-28 | 2017-04-28 | The safe school bag of inflatable lifesaving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720466212.8U CN206691345U (en) | 2017-04-28 | 2017-04-28 | The safe school bag of inflatable lifesaving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206691345U true CN206691345U (en) | 2017-12-01 |
Family
ID=60446856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720466212.8U Expired - Fee Related CN206691345U (en) | 2017-04-28 | 2017-04-28 | The safe school bag of inflatable lifesaving |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206691345U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108583820A (en) * | 2018-04-26 | 2018-09-28 | 苏州长鸿机械设备有限公司 | A kind of air bag device |
| CN109850097A (en) * | 2019-03-26 | 2019-06-07 | 黄博诚 | A portable underwater life-saving device |
| CN110920835A (en) * | 2019-12-11 | 2020-03-27 | 常州机电职业技术学院 | A wearable underwater lifesaving device |
| CN111380407A (en) * | 2020-03-02 | 2020-07-07 | 中国矿业大学(北京) | Low-slow small target safety interception device |
-
2017
- 2017-04-28 CN CN201720466212.8U patent/CN206691345U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108583820A (en) * | 2018-04-26 | 2018-09-28 | 苏州长鸿机械设备有限公司 | A kind of air bag device |
| CN109850097A (en) * | 2019-03-26 | 2019-06-07 | 黄博诚 | A portable underwater life-saving device |
| CN109850097B (en) * | 2019-03-26 | 2024-07-19 | 南京谋娇慢环保科技有限公司 | A portable underwater life-saving device |
| CN110920835A (en) * | 2019-12-11 | 2020-03-27 | 常州机电职业技术学院 | A wearable underwater lifesaving device |
| CN111380407A (en) * | 2020-03-02 | 2020-07-07 | 中国矿业大学(北京) | Low-slow small target safety interception device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171201 Termination date: 20180428 |