CN110214994B - Safety air bag for protecting children - Google Patents
Safety air bag for protecting children Download PDFInfo
- Publication number
- CN110214994B CN110214994B CN201910495090.9A CN201910495090A CN110214994B CN 110214994 B CN110214994 B CN 110214994B CN 201910495090 A CN201910495090 A CN 201910495090A CN 110214994 B CN110214994 B CN 110214994B
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- CN
- China
- Prior art keywords
- air cushion
- groove
- children
- air
- grooves
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Classifications
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/015—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with shock-absorbing means
- A41D13/0155—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with shock-absorbing means having inflatable structure, e.g. non automatic
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/0518—Chest
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D27/00—Details of garments or of their making
Abstract
The invention discloses a safety airbag for protecting children, which comprises a shoulder strap, wherein the front side and the rear side of the shoulder strap are respectively provided with a protection assembly, the protection assemblies comprise a first air cushion fixedly connected with the shoulder strap, the top of the first air cushion is provided with a second air cushion, the side surface of the shoulder strap corresponding to the protection assemblies is provided with a columnar member, two symmetrically arranged storage grooves with openings at the bottoms are arranged in the columnar member, the upper end of the inner side of each storage groove is provided with an annular plate, the interior of the columnar member is provided with a guide groove communicated with the top of the storage groove, and the two guide grooves are different in height. This be used for protecting children's air bag can detect the slope degree of children's health, makes the inside gas of gas cylinder can enter into the gasbag fast to protect children's thorax and head, avoid children to receive the injury, the security is high, convenient to use.
Description
Technical Field
The invention relates to the technical field of child safety, in particular to a safety air bag for protecting children.
Background
The children are in a very active stage by combining the characteristics of normal development of bodies and psychology of the children, grow slowly and are stable in speed, the head of the children does not completely develop, shoulders of the children protrude out, the thicknesses of the children are reduced, the lower abdomen of the children flattens, the curvature of the back of the children is increased, lower limbs of the children become thin, compared with the bodies of the children, the heads of the children are larger, and therefore the heads of the children are easily injured if the children fall down in the process of riding the balance bike. On present existing protective equipment commodity, the protective equipment is an solitary protective equipment, has the independent protective equipment of protection elbow and knee, can only protect some local, does not have the protective equipment of the front chest that the key protection children need protect most and head moreover, and the security is lower, uses inconveniently.
Disclosure of Invention
The invention aims to overcome the existing defects and provides a safety airbag for protecting children, which can detect the inclination degree of the body of the children and enable the gas in a gas cylinder to quickly enter the airbag, so that the chest and the head of the children are protected, the children are prevented from being injured, the safety is high, the use is convenient, and the problems in the background technology can be effectively solved.
In order to achieve the purpose, the invention provides the following technical scheme: an air bag for protecting children comprises a shoulder belt, wherein the front side and the rear side of the shoulder belt are respectively provided with a protection component, the protection component comprises a first air cushion fixedly connected with the shoulder strap, a second air cushion is arranged at the top of the first air cushion, the side surface of the shoulder strap corresponding to the protection component is provided with a cylindrical part, two symmetrically arranged storage grooves with openings at the bottoms are arranged in the cylindrical part, the upper end of the inner side of each storage groove is provided with an annular plate, the inside of the columnar piece is provided with guide grooves communicated with the tops of the storage grooves, the heights of the two guide grooves are different, the side surface of the first air cushion is provided with a first air inlet pipe communicated with the lower storage groove, and the side surface of the second air cushion is provided with a second air inlet pipe communicated with a higher storage groove, the interior of the guide groove is provided with a rolling ball in a rolling way, the storage groove is communicated with the guide groove through a control piece, and a sealing piece is arranged at the bottom of the columnar piece.
As a preferred technical scheme of the present invention, the middle part of the outer side of the first air cushion and the bottom of the inner side of the second air cushion are both provided with a magnet piece, and the first air cushion and the second air cushion are connected by two magnet pieces in an adsorption manner.
As a preferable technical scheme of the invention, one end of the first air cushion is provided with an elastic rod, the middle part of the elastic rod is bent to form a U-shaped structure, and the other end of the elastic rod is fixedly connected with the second air cushion.
As a preferable technical scheme of the invention, the control part comprises a rotating shaft arranged at the communication part of the storage groove and the guide groove, a connecting plate is rotatably arranged on the side surface of the rotating shaft, a spring is arranged on the upper surface of the connecting plate corresponding to the guide groove, and a puncture needle is arranged at the bottom of the connecting plate corresponding to the storage groove.
According to a preferable technical scheme of the invention, the bottom of the columnar member is provided with a groove, the inner side surface of the groove and the outer side of the sealing member are both provided with threads, the sealing member is in threaded connection with the groove, and the bottom of the sealing member is provided with two symmetrically arranged fan-shaped grooves.
Compared with the prior art, the invention has the beneficial effects that:
1. this be used for protecting children's air bag can adsorb uninflated first air cushion and second air cushion through the magnet piece, reduces air bag's volume, prevents that the gasbag from influencing children's field of vision, convenient to use.
2. This be used for protecting children's air bag can deposit the carbon dioxide small gas bottle through the storage tank to can seal the bottom of column-shaped spare through the sealing member, can avoid gaseous from revealing from the storage tank bottom.
3. This be used for protecting children's air bag can extrude the connecting plate through the removal of spin in the guide way inside, makes the connecting plate can drive the felting needle and remove, and the felting needle removes the in-process and can puncture the top of the little gas cylinder of carbon dioxide to make gas can be inside through entering into first air cushion and second air cushion, thereby protect children.
4. This be used for protecting children's air bag can detect the slope degree of children's health, makes the inside gas of gas cylinder can enter into the gasbag fast to protect children's thorax and head, avoid children to receive the injury, the security is high, convenient to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a protection assembly according to the present invention;
FIG. 3 is a schematic view of the cylindrical member of the present invention;
fig. 4 is a bottom view of fig. 3.
In the figure: 1 strap, 2 protective components, 21 first air cushion, 22 second air cushion, 23 magnet piece, 3 column-shaped piece, 4 storage groove, 41 annular plate, 42 first air inlet pipe, 43 second air inlet pipe, 5 guide groove, 51 rolling ball, 6 control piece, 61 connecting plate, 62 rotating shaft, 63 spring, 64 pricker, 7 sealing piece, 71 sector groove and 8 elastic rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a safety airbag for protecting children comprises a strap 1, wherein protection components 2 are arranged on the front side and the rear side of the strap 1 respectively, each protection component 2 comprises a first air cushion 21 fixedly connected with the strap 1, a second air cushion 22 is arranged at the top of the first air cushion 21, magnet pieces 23 are arranged at the middle of the outer side of the first air cushion 21 and the bottom of the inner side of the second air cushion 22 respectively, the first air cushion 21 and the second air cushion 22 are connected in an adsorption mode through the two magnet pieces 23, an elastic rod 8 is arranged at one end of the first air cushion 21, the middle of the elastic rod 8 is bent to be of a U-shaped structure, the other end of the elastic rod 8 is fixedly connected with the second air cushion 22, the uninflated first air cushion 21 and the second air cushion 22 can be adsorbed through the magnet pieces 23, the size of the safety airbag is reduced, the influence of the airbag; after the second air cushion 22 is inflated and expanded, because the second air cushion 22 deforms, the two magnet pieces 23 are increased in tension, and because of the resetting effect of the elastic rod 8, the first air cushion 21 and the second air cushion 22 are vertically distributed, so that the chest and the head of the child are protected.
The side surface of the strap 1 corresponding to the protection component 2 is provided with a column-shaped part 3, the inside of the column-shaped part 3 is provided with two storage grooves 4 which are symmetrically arranged and have openings at the bottom, the upper end of the inner side of each storage groove 4 is provided with an annular plate 41, the inside of the column-shaped part 3 is provided with a guide groove 5 communicated with the top of the storage groove 4, the heights of the two guide grooves 5 are different, the side surface of the first air cushion 21 is provided with a first air inlet pipe 42 communicated with the lower storage groove 4, the side surface of the second air cushion 22 is provided with a second air inlet pipe 43 communicated with the higher storage groove 4, the inside of the guide groove 5 is provided with a rolling ball 51 in a rolling manner, the communication part of the storage groove 4 and the guide groove 5 is provided with a control part 6, the control part 6 comprises a rotating shaft 62 arranged at the communication part of the storage groove 4 and the guide groove 5, the side surface of, the bottom of the connecting plate 61 corresponding to the storage groove 4 is provided with a puncture needle 64, the connecting plate 61 can be squeezed through the movement of the rolling ball 51 in the guide groove 5, so that the connecting plate 61 can drive the puncture needle 64 to move, and the top of the small carbon dioxide gas cylinder can be punctured in the movement process of the puncture needle 64, so that gas can enter the first air cushion 21 and the second air cushion 22, and children are protected; if the speed of the child is slow or the toppling amplitude is small, due to the inertia effect, when the rolling ball 51 moves in the shorter guide groove 5, the rolling ball 51 touches the connecting plate 61; if the speed of the child is too fast or the inclination amplitude is large, due to the inertia effect, the two rolling balls 51 move in the corresponding guide grooves 5, the two connecting plates 61 are touched, the connecting plate 61 extrudes the spring 63 to shorten, meanwhile, due to the lever principle, the other end of the connecting plate 61 extrudes the puncture needle 64 to move downwards, the puncture needle 64 punctures a small gas cylinder in the downward moving process, gas in one cylinder enters the first air cushion 21 through the first air inlet pipe 42, and gas in the other cylinder enters the second air cushion 22 through the second air inlet pipe 43, so that the chest and the head of the child are protected.
The bottom of cylindricality piece 3 is equipped with sealing member 7, the bottom of cylindricality piece 3 is equipped with the recess, the medial surface of recess and the outside of sealing member 7 all are equipped with the screw thread, and sealing member 7 and recess threaded connection, the bottom of sealing member 7 is equipped with the sector groove 71 that two symmetries set up, sector groove 71, can make things convenient for the rotation of sealing member 7, can deposit the carbon dioxide small gas bottle through storage tank 4, and can seal up the bottom of cylindricality piece 3 through sealing member 7, can avoid gaseous revealing from storage tank 4 bottom, whole be used for protecting children's air bag, can detect the inclination of children's health, make the inside gas of gas bottle can enter into the gasbag fast, thereby protect children's thorax and head, avoid children to receive the injury, high safety, high use convenience.
When in use: when the harness 1 is worn on a child, a small gas bottle filled with compressed carbon dioxide gas is placed in the storage groove 4, and the sealing piece 7 is in threaded connection with the cylindrical piece 3;
when the child pours:
(1) if the speed of the child is slow or the toppling amplitude is small, due to the inertia effect, when the rolling ball 51 moves in the short guide groove 5, the rolling ball 51 touches the connecting plate 61, the connecting plate 61 extrudes the spring 63 to be shortened, meanwhile, due to the lever principle, the other end of the connecting plate 61 extrudes the puncture needle 64 to move downwards, and the puncture needle 64 punctures the small gas cylinder in the downward moving process, so that the gas enters the first air cushion 21 through the first gas inlet pipe 42, and the first air cushion 21 is expanded to protect the chest cavity of the child;
(2) if the speed of the child is too fast or the inclination amplitude is large, due to the inertia effect, the two rolling balls 51 move in the corresponding guide grooves 5, and the two connecting plates 61 are touched, the connecting plate 61 extrudes the spring 63 to shorten, meanwhile, due to the lever principle, the other end of the connecting plate 61 extrudes the puncture needle 64 to move downwards, the puncture needle 64 punctures the small gas cylinder in the downward moving process, one bottle of gas enters the first air cushion 21 through the first air inlet pipe 42, the other bottle of gas enters the second air cushion 22 through the second air inlet pipe 43, after the second air cushion 22 is inflated and expanded, due to the deformation of the second air cushion 22, the two magnet pieces 23 are subjected to tension increase, and due to the reset effect of the elastic rod 8, the first air cushion 21 and the second air cushion 22 are vertically distributed, so that the chest and the head of the child are protected.
The invention can detect the inclination degree of the body of the child, so that the gas in the gas cylinder can quickly enter the gas bag, thereby protecting the chest and the head of the child, preventing the child from being injured, and having high safety and convenient use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A child safety airbag for protection, comprising a harness (1), characterized in that: the front side and the rear side of the strap (1) are respectively provided with a protection component (2), each protection component (2) comprises a first air cushion (21) fixedly connected with the strap (1), the top of each first air cushion (21) is provided with a second air cushion (22), the side face of each strap (1) corresponding to the protection component (2) is provided with a columnar part (3), two symmetrically-arranged storage grooves (4) with openings at the bottoms are formed in the columnar parts (3), the upper ends of the inner sides of the storage grooves (4) are provided with annular plates (41), guide grooves (5) communicated with the tops of the storage grooves (4) are formed in the columnar parts (3), the two guide grooves (5) are different in height, a first air inlet pipe (42) communicated with the lower storage groove (4) is formed in the side face of the first air cushion (21), and a second air inlet pipe (43) communicated with the higher storage groove (4) is formed in the side face of the second air cushion (22), a rolling ball (51) is arranged in the guide groove (5) in a rolling manner, a control piece (6) is arranged at the communication part of the storage groove (4) and the guide groove (5), and a sealing piece (7) is arranged at the bottom of the cylindrical piece (3); the control piece (6) comprises a rotating shaft (62) arranged at the communication position of the storage groove (4) and the guide groove (5), a connecting plate (61) is rotatably arranged on the side surface of the rotating shaft (62), a spring (63) is arranged on the upper surface of the connecting plate (61) corresponding to the guide groove (5), and a puncture needle (64) is arranged at the bottom of the connecting plate (61) corresponding to the storage groove (4).
2. A child-protective air-bag according to claim 1, wherein: magnet pieces (23) are arranged in the middle of the outer side of the first air cushion (21) and at the bottom of the inner side of the second air cushion (22), and the first air cushion (21) and the second air cushion (22) are connected in an adsorption mode through the two magnet pieces (23).
3. A child-protective air-bag according to claim 2, wherein: one end of the first air cushion (21) is provided with an elastic rod (8), the middle part of the elastic rod (8) is bent to form a U-shaped structure, and the other end of the elastic rod (8) is fixedly connected with the second air cushion (22).
4. A child-protective air-bag according to claim 1, wherein: the bottom of the column-shaped piece (3) is provided with a groove, the inner side surface of the groove and the outer side of the sealing piece (7) are both provided with threads, the sealing piece (7) is in threaded connection with the groove, and the bottom of the sealing piece (7) is provided with two symmetrically-arranged fan-shaped grooves (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910495090.9A CN110214994B (en) | 2019-06-10 | 2019-06-10 | Safety air bag for protecting children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910495090.9A CN110214994B (en) | 2019-06-10 | 2019-06-10 | Safety air bag for protecting children |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110214994A CN110214994A (en) | 2019-09-10 |
| CN110214994B true CN110214994B (en) | 2020-11-24 |
Family
ID=67816045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910495090.9A Active CN110214994B (en) | 2019-06-10 | 2019-06-10 | Safety air bag for protecting children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110214994B (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9401944L (en) * | 1994-06-06 | 1995-12-07 | Peter Hoyaukin | Protective Garments |
| JP2000095189A (en) * | 1998-09-21 | 2000-04-04 | Safety:Kk | Compact underwater gas generator |
| CN2483265Y (en) * | 2001-06-18 | 2002-03-27 | 李伟懋 | Inflating and separation device for automobile driver personal protection air bag |
| JP2004058971A (en) * | 2002-07-31 | 2004-02-26 | Wakoo Sangyo:Kk | Lifesaving floating body inflator |
| SE529288C2 (en) * | 2005-10-26 | 2007-06-19 | Terese Alstin | Bicycle helmet |
| US7328464B2 (en) * | 2005-11-28 | 2008-02-12 | Mu-Shu Lee | Inflating and separating device of body protection airbags |
| US7703640B1 (en) * | 2006-02-01 | 2010-04-27 | Anthony Scott Hollars | Heat actuated puncturing mechanism for a compressed gas cartridge |
| AU2013203831B2 (en) * | 2012-11-01 | 2015-06-04 | Thf Innovation Pty Ltd | A personal protection system including a garment with body armour and a personal flotation device |
| CN205432224U (en) * | 2015-11-02 | 2016-08-10 | 庞培利 | Gasbag formula protective clothing of riding |
| CN206025286U (en) * | 2016-09-09 | 2017-03-22 | 庞无逸 | Automatic charging valve of gasbag formula protective clothing |
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2019
- 2019-06-10 CN CN201910495090.9A patent/CN110214994B/en active Active
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| Publication number | Publication date |
|---|---|
| CN110214994A (en) | 2019-09-10 |
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