CN107802044A - A kind of automatic inflating valve of air bag type exposure suit - Google Patents
A kind of automatic inflating valve of air bag type exposure suit Download PDFInfo
- Publication number
- CN107802044A CN107802044A CN201610814503.1A CN201610814503A CN107802044A CN 107802044 A CN107802044 A CN 107802044A CN 201610814503 A CN201610814503 A CN 201610814503A CN 107802044 A CN107802044 A CN 107802044A
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- Prior art keywords
- striker
- valve
- spherical
- automatic inflating
- valve seat
- Prior art date
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- 230000006835 compression Effects 0.000 claims abstract description 26
- 238000007906 compression Methods 0.000 claims abstract description 26
- 238000005273 aeration Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 210000003205 muscle Anatomy 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 101000914628 Homo sapiens Uncharacterized protein C8orf34 Proteins 0.000 description 3
- 102100027225 Uncharacterized protein C8orf34 Human genes 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000386 athletic effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/20—Check valves specially designed for inflatable bodies, e.g. tyres
Abstract
A kind of automatic inflating valve of air bag type exposure suit, it is made up of the valve seat (36) in same axis, striker (33), compression spring (34) and pressure cap (35).Striker (33) and compression spring (34) are located in the striker room of valve seat.The threaded connection of pressure cap (35) and valve seat (36)；When pressure cap screws, compression spring is compressed, and power is provided to striker.Spherical bolt (6) blocks striker, it is saved up strength and waits.Compressed gas cylinder (2) is threadedly coupled with the other end of valve seat (36) and coaxial line.Bicyclist, which falls to produce pulling force in drawstring (4) and make spherical bolt be drawn out the hollow needle point of rear striker, breaks up compressed gas cylinder, and compressed gas is filled with air-bag vest (1) along setting path.Automatic inflating valve (3) also provides the discouraged path of air-bag type protection clothing.By simple operations, the gentle bellows vest of automatic inflating valve can be reset, makes its reusable.
Description
Technical field
The present invention relates to a kind of athletic protective product, when especially being dropped by motorcycle with human body in the motion of riding such as horsemanship
For the automatic inflating valve for the air bag type exposure suit for protecting human body.
Background technology
With the improvement of living standards, increasing people starts to participate in the motion of riding of leisure.When people ride
It is unpredictable due to higher speed and field condition during motion, it is very difficult to avoid completely bicyclist and is dropped from the activity of riding.
In order to protect bicyclist, have a variety of ride protective garment to reduce the possibility of human injury currently on the market.
Chinese patent CN205432224U discloses a kind of gasbag-type and ridden protective garment.Such a protective garment is by air-bag vest
(1), compressed gas cylinder (2), valve (3), drawstring (4), connecting strand (5) and spherical bolt (6) composition.Spherical bolt, drawstring and company
Rope is connect to be sequentially connected.Air-bag vest is interconnected by the plastic sheeting cavity body of tubulose to be formed and is in flat, folded in unaerated
Shape.Normal SPORTIVE system of the protective garment to bicyclist of riding when riding；Bicyclist departs from and normally ridden when dropping accident
Position, pulling force is produced on connecting strand (5), connecting strand conducts this pulling force to drawstring (4), and drawstring extracts spherical bolt (6), starts
Valve (3) hits compressed gas cylinder (2), the tubular cavity body of quick release compressed gas to air-bag vest (1), air bag bullet
Open, form air cushion in human body chest and back, crotch, tail bone and neck, protection is provided to human body key position when falling.And this
Kind air bag type exposure suit may be reused.
However, above-mentioned patent document to not playing the valve of very key effect structurally and functionally in its design
Principle is described in detail, and the method also do not reused to air bag type exposure suit is explained.
The content of the invention
It is an object of the invention to provide a kind of design of the automatic inflating valve of air bag type exposure suit and automatic inflating valve
Remapping method.Compressed gas moment is filled with air-bag vest by the air bag type exposure suit using compressed gas cylinder, in human body
Formation air-cushion protection human body before landing is dropped, effectively reduces the impulsive force to human body key position, playing reduces the extent of damage
Effect.
The air bag type exposure suit is by groups such as air-bag vest, compressed gas cylinder, automatic inflating valve, drawstring and spherical bolts
Into.
The automatic inflating valve positioned at the valve seat of same central axis, striker, compression spring and pressure cap by forming.
Compressed gas cylinder is also on this central axis.
Further say, the upper end of the valve seat is provided with internal thread, for installing the externally threaded compressed gas of bottleneck band
Steel cylinder.The lower end of the valve seat is provided with external screw thread, for installing pressure cap.Venthole is provided with the side of valve seat, it is another
Side is provided with spherical keyhole.
Further say, three sections of the striker point, respectively hollow needle point, striker main body and striker afterbody.Striker main body
It can be slided in valve seat, the hollow needle point of its upper end points to compressed gas cylinder bottleneck, and hollow needle point side is provided with one
Individual aeration tank, gas will flow to going out for valve along the path of hollow needle point and aeration tank formation after needle point punctures compressed gas cylinder
Stomata.The lower surface of striker main body contacts with compression spring.Striker afterbody has a screw, referred to as resets screw.
Further say, a compression spring is provided between striker and pressure cap.Striker afterbody is penetrated in compression spring
Circle.When screwing pressure cap, compression spring can store power by compression；This pressure spring force provides upper action edge to striker.
Further say, spherical croze is provided with striker main body, and the spherical keyhole of corresponding valve seat is spherical for installing
Bolt.When valve is not actuated, the upward pushing tow striker of compression spring so that spherical bolt be clamped in spherical croze and spherical keyhole it
Between, striker is by being to be in state to be triggered.Pulling force is produced when bicyclist falls, a sufficiently large power is conducted by drawstring to overcome
To the clamping force of spherical bolt, it is drawn out spherical bolt, striker is pushed up by compression spring, when reaching setting stroke, striker
Hollow needle spine break compressed gas cylinder bottleneck, gas is inflated along setting path to air-bag vest.
The positive effect of the present invention is, the automatic inflating valve can start in human body disequilibrium and when falling, and make gas
Capsule vest is able to inflate to reduce the injury to human body in moment.Automatic inflating valve additionally provides losing heart for air bag type exposure suit
Path, by the replacement to automatic inflating valve, protective garment can be used repeatedly.
Brief description of the drawings：
Below in conjunction with the drawings and specific embodiments, the invention will be further described：
Fig. 1 is the air bag type exposure suit of the invention with self-filler；
Fig. 2 is the A-A sectional views of automatic inflating valve in Fig. 1 of the present invention；
Fig. 3 is the front section view of valve seat 36 in automatic inflating valve；
Fig. 4 is the front section view of striker 33 in automatic inflating valve；
Fig. 5 is the C-C sectional views of striker 33 and valve seat 36 in automatic inflating valve；
Fundamental diagram when Fig. 6 is automatic inflating valve inflation of the present invention
Fig. 7 is fundamental diagram when automatic inflating valve of the present invention loses heart.
Embodiment
Fig. 1-7 gives a specific embodiment of the automatic inflating valve of air bag type exposure suit of the present invention.
It is of the present invention as seen from Figure 1 and air bag type exposure suit front and each several part basic composition.Air-bag vest 1
Lower left be provided with compressed gas cylinder 2, automatic inflating valve 3, drawstring 4 and spherical bolt 6.
The details of self-filler and the correlation of each several part is further shown in Fig. 2.
Automatic inflating valve 3 is made up of valve seat 36, striker 33, compression spring 34 and pressure cap 35.Striker 33, pressure bullet
Spring 34 and pressure cap 35 are on the same axis being made up of valve seat, and also coaxial with compressed gas cylinder 2.
Fig. 3 shows the profile and internal structure of valve seat 36, and as seen from the figure, the upper end of valve seat 36 is provided with internal thread,
For installing compressed gas cylinder 2.The lower end of valve seat is provided with external screw thread, for installing pressure cap 35.On a left side for valve seat 36
Upper lateral part is provided with valve venthole, and lower right side is provided with spherical keyhole.Valve seat lower half cavity body is striker room.Striker ceiling
Portion is provided with a circular hole, and the hollow needle point of striker 33 points to the bottleneck of compressed gas cylinder 2 through this circular hole.
From fig. 4, it can be seen that striker 33 divides upper, middle and lower three parts.Upper end is the hollow needle point of circular, left side fluting, syringe needle
Point to the bottleneck of compressed gas cylinder 2；Stage casing is striker main body of the cylindrical type with slide slot, and striker main body is also provided with spherical bolt
Groove；Lower end is with the striker afterbody for resetting screw, is thin compared with stage casing.
It is also shown from Fig. 2, there is compression spring 34 between striker and pressure cap 35.Striker afterbody penetrates compression spring 34
Inner ring.It is threadedly coupled between pressure cap 35 and valve seat 36, when screwing pressure cap 35, compression spring 34 stores power by compression；This pressure
Power spring provides upper action edge to striker 33.
When air bag type exposure suit is in stand-by state, self-filler is in state to be launched, and spherical bolt 6, which is stuck in, to be hit
Between the spherical keyhole of the spherical croze and valve seat of pin, striker 33 is blocked.Because compression spring 34 provides to striker 33
One upward power, spherical bolt 6 are reliably clamped between striker 33 and valve seat 36, and striker 33, which saves up strength, to be waited.In striker master
The space that a height is H is formed between the upper surface of body and the top of the striker room of valve seat 36, this height H pushes up for striker
Dynamic range.
It is connected between compressed gas cylinder 2 and automatic inflating valve 3 by screw thread, is filled in compressed gas cylinder 2 and automatically
There is sealing ring 32 between air valve 3 so that gas will not be leaked by screw thread when inflating at a high speed.Compressed gas cylinder is filling automatically
Air valve 3 is sealing before starting.
11 in Fig. 2 be the air admission hole of air-bag vest.In the venthole and air-bag vest air admission hole 11 of automatic inflating valve 3
Between, there is sealing ring 31, for preventing leakage during inflation.
Fig. 5 shows the C-C sectional views of the hollow needle point and valve seat of striker.As seen from the figure, striker 33 is a cylinder
Body；The hollow needle point of striker upper end is provided with an aeration tank, and after hollow needle spine wears pressure gas steel cylinder, gas can be from hollow
The passage that needle point and aeration tank are formed flows to the venthole of automatic inflating valve 3.Further, striker main body slides provided with one
Groove, corresponding to the muscle line of valve seat upper process so that striker will not rotate in valve, the aeration tank of hollow needle point and striker master
The position of spherical valve pool circumferentially is fixed on body.
The inflation path that automatic inflating valve starts moment is shown in Fig. 6.When bicyclist falls, drawstring 4 applies one
Individual sufficiently large power overcomes the clamping force formed between striker and valve seat, and spherical bolt 6 is pulled out.Striker 33 is by compression spring 34
Promote upwards, hollow needle spine breaks the bottleneck of compressed gas cylinder 2, compressed gas instantaneous relase, is inflated to air-bag vest 1.Figure
Middle arrow shows the flow path of gas.As seen from the figure, the venthole of aeration tank and valve of the gas along hollow needle point is formed
Path inflated to the air admission hole 11 of air-bag vest.The pulling force applied required for drawstring can be set by the pressure for adjusting spring
Size, the size of the hollow area and inflation groove area that adjust hollow needle point can adjust the speed of inflation.
It is also shown by Fig. 6 bottom rights, spherical bolt 6 is made up of spherical the bolt sheath 61 and ball 62 of steel.Ball 62 connects with drawstring 4
Connect.Ball 62 can freely rotate in spherical bolt sheath, to echo the direction change of drawstring 4.
Fig. 7 shows the path of losing heart naturally of airbag restraint clothes.Impact during due to falling to human body is a moment
Process, air-bag vest are rapidly inflated to be formed after air bag provides protection, and gas pressure intensity in air bag is far above the atmospheric pressure in environment
Power, and it is cooperation between striker 33 and valve seat 36, the discouraged path of nature be present.During inflation, compressed gas is with explosion
Speed is gone out, and rushes at the minimum place of pressure so that air bag is rapidly reached the air pressure level that can provide protection, losing heart now
Path is not enough to influence aeration speed and effect.As shown in arrow in figure, after the completion of inflation, gas from striker and valve seat it
Between gap release, external environment is entered by the spherical keyhole on the circular hole and valve seat of the bottom of pressure cap 35, air bag is slow
Lose heart, gradually softening, can relax compressing of the air bag to human body.
As described above, after air-bag vest fully loses heart, the recovery of automatic inflating valve goalkeeper air bag type exposure suit can be reset
To stand-by state, reach the purpose of reuse.Its method is,
1st, the air-bag vest 1 after inflating can be lost heart naturally by automatic inflating valve 3.One bolt is passed through into pressure cap 35
Circular hole insertion striker 33 lower end of lower section resets screw, rotates clockwise bolt, drives striker slide downward, the quilt of compression spring 34
Compression.When the spherical croze on striker aligns with the spherical keyhole on valve seat, stopped operating bolt, and spherical bolt is relay
Enter, be then log out bolt, spherical bolt is clamped, and striker returns to state to be triggered.Or
2nd, pressure cap 35, compression spring 34 are pulled down from valve seat 36.By on the spherical croze on striker 33 and valve seat
Spherical keyhole alignment, then spherical bolt is put into.Load compression spring 34, pressure cap 35 be attached on valve seat and screwed,
Spherical bolt is clamped, and striker returns to state to be triggered.
3rd, after changing a compressed gas cylinder, air bag type exposure suit can be reused.
As one will understand that as, the present invention can other particular forms implement and realize, and without departing from it
Principle and inner characteristic.Here mentioned embodiment is only for illustrating, and nonrestrictive, of the invention protection model
Enclose illustrating to limit by appended claim rather than above；In claims and its equivalent scope
All modifications, substitutions and modifications are both fallen within protection scope of the present invention.
Claims (7)
1. a kind of automatic inflating valve of air bag type exposure suit, it is characterized in that：Automatic inflating valve (3) is by positioned at same axis
Valve seat (36), striker (33) spring (34) and pressure cap (35) composition.Striker (33) and compression spring (34) are located at valve
In the striker room of seat.Pressure cap (35) is connected with the threaded one end of valve seat (36)；When pressure cap screws, spring (34) is pressed
Contracting, power is provided to striker (33).Spherical bolt (6) is stuck between the spherical keyhole of spherical croze and valve seat of striker, makes to hit
Pin (33), which saves up strength, to be waited.Compressed gas cylinder (2) is threadedly coupled with the other end of valve seat (36), and with automatic inflating valve
In same axis.Spherical bolt (6) is drawn out rear striker (33) and breaks up compressed gas cylinder (2) bottleneck, is allowed to discharge compressed gas.
2. as the automatic inflating valve described in claims 1, it is characterized in that, striker (33) by hollow needle point, striker main body and
Striker afterbody three parts form.Hollow needle point is located at striker upper end and its side is provided with an aeration tank, hollow needle point and aeration tank
Form gas channel.Striker main body is provided with a slide slot, corresponding to the muscle line of valve seat (36) upper process so that hollow needle point
The position of spherical valve pool circumferentially on aeration tank and striker main body is fixed.Striker afterbody has one against pressure cap bottom
The screw of circular hole, for resetting automatic inflating valve.
3. as the automatic inflating valve described in claims 1, it is characterized in that, the bottom surface of pressure cap (35) is provided with a circular hole,
For losing heart, and bolt can be made to coordinate through the hole and striker tail end screw, the striker (33) after startup, which is pulled downward on, makes it
Reset.
4. as the automatic inflating valve described in claims 1, it is characterized in that, after spherical bolt (6) is drawn out, striker (33) is by bullet
Spring (34) promotes upward, and after reaching stroke H, hollow needle spine breaks the bottleneck of compressed gas cylinder (2), and compressed gas is along hollow needle
Inflated to the air admission hole (11) of air-bag vest in the path of the venthole of point, aeration tank and valve seat (36).In the outlet of valve seat
There is sealing ring (31) between hole and the air admission hole of air-bag vest.
5. as the automatic inflating valve described in claims 1, it is characterized in that, automatic inflating valve (3) provides air-bag vest
(1) the discouraged path after inflating.
6. as the automatic inflating valve described in claims 1, it is characterized in that, spherical bolt (6) by steel spherical bolt sheath (61)
Formed with ball (62).Ball (62) is connected with drawstring (4).Ball (62) can freely rotate in spherical bolt sheath, to echo
The direction change of drawstring (4).
7. a kind of remapping method of the automatic inflating valve of air bag type exposure suit, it is characterized in that, the air-bag vest after 7a, inflation
(1) lost heart naturally by automatic inflating valve (3).One bolt is inserted into striker (33) by the circular hole below pressure cap (35)
Lower end resets screw, rotates clockwise bolt, drives striker slide downward, and compression spring (34) is compressed.When the ball on striker
When shape croze aligns with the spherical keyhole on valve seat, stopped operating bolt, and spherical bolt is reentered into, is then log out bolt,
Spherical bolt is clamped, and striker returns to the state of saving up strength to start out.Or
7b, pressure cap (35), compression spring (34) pulled down from valve seat (36).Striker (33) is pulled down to spherical croze and valve
Spherical bolt, is then put into by the spherical keyhole alignment on gate seat.Load compression spring 34, pressure cap 35 is attached on valve seat simultaneously
Screw, spherical bolt is clamped, and striker returns to the state of saving up strength to start out.
After one 7c, replacing compressed gas cylinder, air bag type exposure suit can be reused.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610814503.1A CN107802044A (en) | 2016-09-09 | 2016-09-09 | A kind of automatic inflating valve of air bag type exposure suit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610814503.1A CN107802044A (en) | 2016-09-09 | 2016-09-09 | A kind of automatic inflating valve of air bag type exposure suit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107802044A true CN107802044A (en) | 2018-03-16 |
Family
ID=61569614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610814503.1A Pending CN107802044A (en) | 2016-09-09 | 2016-09-09 | A kind of automatic inflating valve of air bag type exposure suit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107802044A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109938427A (en) * | 2019-04-16 | 2019-06-28 | 中南大学 | A kind of anticollision safety clothes --- with reflecting parts on clothes |
| WO2023180924A1 (en) * | 2022-03-22 | 2023-09-28 | Alpinestars Research S.p.A. | A cap for a gas canister; assembly comprising a gas canister provided with said cap and a personal protective device with an inflatable bag connected to said assembly |
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|---|---|---|---|---|
| TW483334U (en) * | 2001-05-18 | 2002-04-11 | Wei-Mau Li | Filling and separation device for airbag for protecting rider |
| CN2545854Y (en) * | 2002-06-10 | 2003-04-23 | 吴体龙 | Universal air filling tank for infloating garment |
| CN2621454Y (en) * | 2003-05-09 | 2004-06-30 | 林国坤 | Guard dress for motorcycle |
| CN204670425U (en) * | 2015-05-18 | 2015-09-30 | 王阳 | A kind of airbag restraint vest |
| 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 |
-
2016
- 2016-09-09 CN CN201610814503.1A patent/CN107802044A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW483334U (en) * | 2001-05-18 | 2002-04-11 | Wei-Mau Li | Filling and separation device for airbag for protecting rider |
| CN2545854Y (en) * | 2002-06-10 | 2003-04-23 | 吴体龙 | Universal air filling tank for infloating garment |
| CN2621454Y (en) * | 2003-05-09 | 2004-06-30 | 林国坤 | Guard dress for motorcycle |
| CN204670425U (en) * | 2015-05-18 | 2015-09-30 | 王阳 | A kind of airbag restraint vest |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109938427A (en) * | 2019-04-16 | 2019-06-28 | 中南大学 | A kind of anticollision safety clothes --- with reflecting parts on clothes |
| WO2023180924A1 (en) * | 2022-03-22 | 2023-09-28 | Alpinestars Research S.p.A. | A cap for a gas canister; assembly comprising a gas canister provided with said cap and a personal protective device with an inflatable bag connected to said assembly |
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