CN105167388B

CN105167388B - Safe life-saving knapsack

Info

Publication number: CN105167388B
Application number: CN201510546552.7A
Authority: CN
Inventors: 冯琦
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-08-31
Filing date: 2015-08-31
Publication date: 2016-12-07
Anticipated expiration: 2035-08-31
Also published as: CN105167388A

Abstract

The invention provides a kind of safe life-saving knapsack, belong to safety self-saving field, including air bag, cord and knapsack, described knapsack is provided with interlayer, described interlayer is arranged on the outer surface of described knapsack, described interlayer is provided with opening, and described air bag is placed in described interlayer, and described air bag is connected with described knapsack by described cord.The safe life-saving knapsack that the present invention provides includes air bag, cord and knapsack, and gassy in air bag can effectively alleviate the weight of knapsack, thus reduce the pressure that student is born；When there being student overboard, air bag can take out in knapsack, the time waiting for rescue people being greatly prolonged；Simultaneously as air bag is connected on knapsack by cord, air bag is difficult to waft, it is simple to student catches, air bag in use between longer, and knapsack use the time shorter, open opening and i.e. can be taken off air bag, be installed in new knapsack, it is achieved recycle.

Description

Safe life-saving knapsack

Technical field

The present invention relates to safety self-saving field, in particular to safe life-saving knapsack.

Background technology

At present, student learning pressure is big, increasing so that school bag more of learning materials and books Coming the heaviest, student goes to school and classes are over is all the most mostly, in news often Playing the overboard phenomenon of child, heavy school bag can not be left behind after overboard by student timely, Then school bag just sinks together with student, makes student wait for rescue the time that personnel show up Shorter, result the most all makes us pained.

Summary of the invention

It is an object of the invention to provide safe life-saving knapsack, with improve above-mentioned student wait rescue Help time short-range missile and cause the problem that accident rate is high.

The present invention is achieved in that

Based on above-mentioned purpose, the invention provides a kind of safe life-saving knapsack, including air bag, Cord and knapsack, described knapsack is provided with interlayer, and described interlayer is arranged on outside described knapsack Surface, described interlayer is provided with opening, and described air bag is placed in described interlayer, described gas Capsule is connected with described knapsack by described cord.

The air bag of the safe life-saving knapsack that the present invention provides is an independent air bag, big I Depending on size outside school bag, air bag is placed in interlayer, is provided with opening at interlayer, When running into the emergencies such as student falls in water, by this opening, air bag can be taken out, Thus allow student keep afloat, wait for rescue the arrival of personnel；Simultaneously as air bag passes through Cord is connected on knapsack, and air bag is difficult to waft, it is simple to user is caught, and air bag is using Time is longer, and knapsack uses the time shorter, opens opening and i.e. can be taken off air bag, is installed to In new knapsack, it is achieved recycle.

Simultaneously as the existence of air bag in knapsack, this safe life-saving knapsack can also be at other Some are provided to protect for student under adverse circumstances, such as: go out in city one now is exactly road, Not all driver can observe traffic rules and regulations, and therefore this also causes potential to student Threat, and air bag is set in knapsack, can effectively slow down student when getting into an accident and be subject to Impulsive force, thus for student's bag protect, improve safety, certainly, student is subject to External force is not only from the automobile on road, it is also possible to other situation；At present, natural Disaster also happens occasionally, and when in the face of natural disaster, knapsack can be withstood on head by user On, thus reduce the damage to health.More than simply it is likely encountered more severe feelings at present Condition, under other harsh conditions, the safe life-saving knapsack that the present invention provides also is can be to use Person plays a protective role.Certainly, owing to independent air bags is applied widely, therefore air bag Also can be suitably used for different knapsacks and different crowds.

Further, the gas that density is less than atmospheric density it is full of in described air bag.

At ordinary times, the books in student's knapsack are heavier, and the gas density in air bag compares air Density is little just can make air bag produce certain buoyancy, thus alleviates the weight of knapsack, and then subtracts The pressure of light student.When tourism, student may wander away with companion, at this moment only need to be by gas Capsule takes out, and companion a long way off just can be allowed to find the position of oneself.

Further, described knapsack also includes that buckle, described buckle are arranged on described interlayer Opening part.

Buckle is one manner eaily, can be sealed by opening, when opening also Very comfortable.

Further, described knapsack also includes the spring in compressive state, and described spring is arranged Bottom described interlayer, and described air bag is between described spring and described opening, makes institute State air bag and there is the mobile trend in the direction towards described opening.

Generally it is filled with more books or other things in the knapsack of student, just makes knapsack Interlayer is relatively tight, installs a spring in the bottom of interlayer, makes air bag have the side towards opening To mobile trend, so the most laborsaving when taking air bag, the speed simultaneously taken out is also Promote many.

Further, described knapsack also includes that take-up reel, described take-up reel are fixedly installed on institute Stating on knapsack, the two ends of described cord are connected on described air bag and described take-up reel.

After student wanders away in tourism, air bag can be released to help companion to find as early as possible Oneself, wander away and be commonly done in the situation that landform is complex or flow of the people is bigger, When running into different situations, needing that air bag is put the height risen the most different, take-up reel can help control The height of air bag processed, student, after converging with companion, can rotate take-up reel, is received by air bag Return.

Further, described take-up reel is arranged on the braces of described knapsack.

The braces of knapsack is all to hang piggyback, will first dish be arranged on braces student take-up, During unwrapping wire the most very convenient.

Further, described knapsack is additionally provided with the pipeline for passing through, described pipe for cord Road is arranged in described knapsack.

The Main Function of pipeline allows cord pass through exactly, intercepts cord and contacts with inside backpacks, Effectively reduce the frictional resistance that cord is subject to, it is simple to air bag from interlayer out.

Further, described air bag is provided with fluorescent material layer.

If having companion to wander away when student is at night or the colour of sky is dark, fluorescent material layer exists At this moment just good direction action can be played for companion.

Further, described fluorescent material layer is in " SOS ".

The shape of fluorescent material layer is designed to " SOS " or other distress signal, this Sample student from companion farther out time, the visitor near student also can find student by air bag, Before student does not converges with companion, provide temporary protection for student, ensure the peace of student Entirely.

Further, described gas is helium.

Helium is rare gas, and is noble gas, and density is little, and degree of safety is high, has one Fixed buoyancy, for pouring the optimal gas of air bag.

Compared with prior art, the present invention realizes providing the benefit that:

The safe life-saving knapsack that the present invention provides includes air bag, cord and knapsack, fills in air bag Full gas, can effectively alleviate the weight of knapsack, thus reduce the pressure that student is born；? When having student overboard, air bag can take out in knapsack, and be greatly prolonged waits for rescue people's Time；Simultaneously as air bag is connected on knapsack by cord, air bag is difficult to waft, just Catch in user, air bag in use between longer, and knapsack use the time shorter, open Opening i.e. can be taken off air bag, is installed in new knapsack, it is achieved recycle.

Accompanying drawing explanation

Fig. 1 shows the schematic diagram of the safe life-saving knapsack that the present invention provides；

Fig. 2 shows that the first position of the buckle of the safe life-saving knapsack that the present invention provides shows It is intended to；

Fig. 3 shows that the second position of the buckle of the safe life-saving knapsack that the present invention provides shows It is intended to；

Fig. 4 shows that the third position of the buckle of the safe life-saving knapsack that the present invention provides shows It is intended to；

Fig. 5 shows the schematic diagram of the buckle of the safe life-saving knapsack that the present invention provides；

Fig. 6 shows the schematic diagram of the air bag of the safe life-saving knapsack that the present invention provides.

In figure:

Knapsack 101；Cord 102；Air bag 103；Interlayer 104；Opening 105；Buckle 106； Pipeline 107；Take-up reel 108；Braces 109；Spring 110；Fluorescent material layer 111.

Detailed description of the invention

In order to make the problems referred to above be improved, the safe life-saving knapsack that the present invention provides includes gas Capsule, cord and knapsack, gassy in air bag, can effectively alleviate the weight of knapsack, thus Reduce the pressure that student is born；When there being student overboard, air bag can take out in knapsack, The time waiting for rescue people being greatly prolonged；Simultaneously as air bag is connected to the back of the body by cord Wrapping, air bag is difficult to waft, it is simple to user is caught, air bag in use between longer, and Knapsack uses the time shorter, opens opening and i.e. can be taken off air bag, is installed in new knapsack, real Now recycle, when student back is impacted, due to the existence of air bag in knapsack, can Effectively to buffer its impact force, improve safety.

Below by specific embodiment and combine accompanying drawing and the present invention is done further in detail Describe.

For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, knot above Close the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention has been carried out clearly Chu, it is fully described by, it is clear that described embodiment is a part of embodiment of the present invention, Rather than whole embodiments.Generally implement with the present invention illustrated described in accompanying drawing herein The assembly of example can be arranged with various different configurations and design.

Therefore, the detailed description of the above embodiments of the invention to providing in the accompanying drawings is not It is intended to limit the scope of claimed invention, but is merely representative of the selected reality of the present invention Execute example.Based on the embodiment in the present invention, those of ordinary skill in the art are not making wound The every other embodiment obtained under the property made work premise, broadly falls into the model of present invention protection Enclose.

It should also be noted that similar label and letter represent similar terms in following accompanying drawing, because of This, be defined in the most a certain Xiang Yi accompanying drawing, then it is right to need not in accompanying drawing subsequently It defines further and explains.

In describing the invention, it should be noted that term " " center ", " on ", D score, The orientation of the instruction such as "left", "right", " vertically ", " level ", " interior ", " outward " or position Relation is based on orientation shown in the drawings or position relationship, or when this invention product uses The orientation usually put or position relationship, be for only for ease of the description present invention and simplify description, Rather than indicate or imply that the device of indication or element must have specific orientation, with specific Azimuth configuration and operation, be therefore not considered as limiting the invention.Additionally, term " first ", " second ", " the 3rd " etc. are only used for distinguishing and describe, and it is not intended that indicate Or hint relative importance.

In describing the invention, in addition it is also necessary to explanation, unless otherwise clear and definite regulation and Limiting, term " is arranged ", " installation ", " being connected ", " connection " should be interpreted broadly, example As, can be fixing connection, it is also possible to be to removably connect, or be integrally connected；Permissible It is to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to by centre Medium is indirectly connected to, and can be the connection of two element internals.Common skill for this area For art personnel, above-mentioned term concrete meaning in the present invention can be understood with concrete condition.

Referring to figs. 1 through Fig. 6, the safe life-saving knapsack that the present invention provides sets on knapsack 101 Being equipped with interlayer 104, air bag 103 is placed in interlayer 104, is provided with on interlayer 104 Opening 105, air bag 103 can be taken out from interlayer 104 by this opening 105, air bag 103 Can be adjusted according to the size of knapsack 101 with the size of interlayer 104.Careless student After overboard, the air bag 103 in knapsack 101 can be taken out by student, temporarily gives up knapsack 101, Utilize air bag 103 to keep afloat, wait for rescue the arrival of personnel.Student by knapsack 101 After interior air bag 103 takes out, the time of the personnel of waiting for rescue can be greatly prolonged, also just increase Add the probability of surviving of student.

Simultaneously as the existence of air bag 103 in knapsack 101, this safe life-saving knapsack is also Some can be provided to protect for student under other adverse circumstances, such as: go out in city one now Being exactly road, not all driver can observe traffic rules and regulations, and therefore this also gives student Cause potential threat, and air bag 103 is set in knapsack 101, can get into an accident Shi Youxiao slows down student's impact force, thus protects for student's bag, improves safety, Certainly, the external force that student is subject to is not only from the automobile on road, it is also possible to other Situation；At present, natural disaster also happens occasionally, when in the face of natural disaster, and user Knapsack 101 can be withstood on head, thus reduce the damage to health.More than the most at present It is likely encountered more harsh conditions, under other harsh conditions, the safety that the present invention provides User also can be played a protective role by life-support back pack.

Before air bag 103 is put into knapsack 101, air bag 103 gassy can be given, this Gas can be the most nontoxic gas, as the preferred version of the present invention, this gas Body can select the gas that density is less than air, so when student carries knapsack 101, by Buoyancy in air bag 103 generation also can alleviate the pressure of student.

Helium is rare gas, and is noble gas, and density is little, and degree of safety is high, has one Fixed buoyancy, for pouring the optimal gas of air bag 103.

Interlayer 104 can be arranged in knapsack 101, it is also possible to is arranged on outside knapsack 101, If but interlayer 104 is arranged in knapsack 101, need to first open when taking out air bag 103 Knapsack 101, the most convenient, therefore the preferred version of the present invention is to be arranged on by interlayer 104 Outside knapsack 101.

With reference to Fig. 2 to Fig. 4, the opening 105 of interlayer 104 can be arranged on interlayer 104 Top, or the left side of interlayer 104, it is also possible to be arranged on the right side of interlayer 104, certainly, Other positions of interlayer 104 can also be alternatively provided at according to different situation openings 105.

The object for closing opening 105 it is provided with at the opening 105 of interlayer 104, should The Main Function of object is to be sealed by opening 105, simultaneously when needed can also be by opening 105 Opening, this object can be extension spring, buckle or bond etc., and the present invention's is preferred real Executing Scheme Choice buckle 106, buckle 106 is one manner eaily, can Opening is sealed, also very comfortable when opening, fast.

With reference to Fig. 1, for the ease of quickly taking out air bag 103, set in the bottom of interlayer 104 Putting the spring 110 in compressive state, one end of spring 110 is against the bottom of interlayer 104, The other end of spring 110 contacts with air bag 103, so after opening 105 is opened, and folder Air bag 103 in layer 104 has the mobile trend in the direction towards opening 105, is taking out During air bag 103 the most laborsaving the most quick.

Can connect cord 102 on air bag 103, student, may be on ground when tourism Wander away with companion when that shape being complex or flow of the people is bigger, at this moment, student only need by Air bag 103 takes out, owing to the density of the gas in air bag 103 is less than atmospheric density, therefore Air bag 103 can be the most drifted by wind floating, and student only need to control cord 102, makes air bag 103 fly to Certain height, just can make companion quickly find the position of oneself.Complex in landform and The place that trees are more, it is higher to help companion to determine oneself that air bag 103 should be put The most reinflated search of Position Approximate；In the place that flow of the people is bigger, air bag 103 should Put is lower, in order to allow companion can determine that the accurate location of oneself.Cord 102 is also simultaneously Can prevent air bag 103 from flying away, after student and companion converge, student can pass through cord 102 Air bag 103 is regained.

Can arrange a take-up reel 108 on knapsack 101, the two ends of cord 102 are respectively Connecting air bag 103 and take-up reel 108, take-up reel 108 can help the quick folding and unfolding of student thin Rope 102, to control the height of air bag 103 or being regained by air bag 103, makes for convenience With, take-up reel 108 can be arranged on the braces 109 of knapsack 101, and braces 109 is general It is student place within reach, therefore controls to get up convenient.

Cord 102 carries out folding and unfolding if in the surface of knapsack 101, and that cord 102 holds very much Easily tie a knot or be wound around with knapsack 101；Cord 102 is allowed to wear from the inside of knapsack 101 Cross and be just avoided that this problem, if but passed from inside, cord 102 and knapsack 101 Friction is relatively big, the folding and unfolding of inconvenience air bag 103, and therefore the present invention uses design pipeline 107 to supply Cord 102 passes through, and thus can avoid the generation of the problems referred to above simultaneously, and pipeline 107 is permissible It is arranged on knapsack 101 surface, but this can affect the attractive in appearance of knapsack 101, it is advantageous to will pipe It is internal that road 107 is arranged on knapsack 101, pipeline 107 can be relatively long sucking pipe or other in Empty long tube, one end connection interlayer 104 of pipeline 107, the alignment of pipeline 107 other end Take-up reel 108.

With reference to Fig. 6, one layer of fluorescent material layer 111 can also be set on the surface of air bag 103, Student and companion wander away and are likely to occur at night or time the colour of sky is dark, at this moment fluorescent material Layer 111 just can play it and do use.

Fluorescent material layer 111 can change its shape or pattern according to different situations, and one As can be arranged to " SOS " shape, such student from companion farther out time, near student Visitor also can find student, before student does not converges with companion, for student by air bag 103 Thering is provided temporary protection, ensure the safety of student, certainly, fluorescent material layer 111 also may be used To be arranged to other shape or pattern, such as " HELP ", " seeking help " or " help " Deng sign, its Main Function is the side allowing student can obtain other people with companion before converging Help and protect.

In sum, the safe life-saving knapsack that the present invention provides includes air bag, cord and knapsack, Gassy in air bag, can effectively alleviate the weight of knapsack, thus reduce what student was born Pressure；When there being student overboard, air bag can take out in knapsack, the wait being greatly prolonged The time of rescue people；On the road, the phenomenon that student and team wander away occurs the most again and again, walks After Saning, air bag can be released by student, makes air bag float towards high-altitude by cord, thus allows companion Determine its position, it is simple to find.

The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, For a person skilled in the art, the present invention can have various modifications and variations.All Within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, Should be included within the scope of the present invention.

Claims

1. a safe life-saving knapsack, it is characterised in that include air bag, cord and knapsack, institute Stating knapsack and be provided with interlayer, described interlayer is arranged on the outer surface of described knapsack, and described interlayer sets Being equipped with opening, described air bag is placed in described interlayer, and described air bag passes through described cord and institute State knapsack to connect；Described knapsack also includes that buckle, described buckle are arranged on the opening of described interlayer Place；Described knapsack also includes that the spring in compressive state, described spring are arranged on described bottom of intermediate layer Portion, and described air bag is between described spring and described opening, make described air bag have towards The mobile trend in the direction of described opening.

Safe life-saving knapsack the most according to claim 1, it is characterised in that described air bag The gas that interior full density is less than atmospheric density.

Safe life-saving knapsack the most according to claim 1, it is characterised in that described knapsack Also include that take-up reel, described take-up reel are fixedly installed on described knapsack, the two ends of described cord It is connected on described air bag and described take-up reel.

Safe life-saving knapsack the most according to claim 3, it is characterised in that described take-up Dish is arranged on the braces of described knapsack.

5. according to the safe life-saving knapsack described in claim 4, it is characterised in that described knapsack is also Being provided with the pipeline for passing through for cord, described pipeline is arranged in described knapsack.

6. according to the safe life-saving knapsack described in any one of claim 1-5, it is characterised in that Described air bag is provided with fluorescent material layer.

Safe life-saving knapsack the most according to claim 6, it is characterised in that described fluorescence Material layer is in " SOS ".

Safe life-saving knapsack the most according to claim 2, it is characterised in that described gas For helium.