CN208086027U - A kind of airborne occupant's Bionic air bag neck-protecting device - Google Patents
A kind of airborne occupant's Bionic air bag neck-protecting device Download PDFInfo
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- CN208086027U CN208086027U CN201820576492.2U CN201820576492U CN208086027U CN 208086027 U CN208086027 U CN 208086027U CN 201820576492 U CN201820576492 U CN 201820576492U CN 208086027 U CN208086027 U CN 208086027U
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- gas chamber
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- neck
- lower shoulder
- bleeding valve
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Abstract
The utility model discloses a kind of airborne occupant's Bionic air bag neck-protecting devices, including upper neck brace gas chamber, middle part gas chamber and lower shoulder brace gas chamber；Upper neck brace gas chamber, middle part gas chamber and lower shoulder brace gas chamber are arranged by the way of being superimposed from top to down；Upper neck brace gas chamber can also be vented by combining air bleeding valve one to middle part gas chamber by upper neck brace gas chamber air bleeding valve outwardly exhaust pressure relief, and first-level buffer is realized in gas chamber expansion in middle part；Middle part gas chamber can be by the outside exhaust pressure relief of middle part gas chamber air bleeding valve, can also be by combining the exhaust of two downward shoulder brace gas chamber of air bleeding valve, and level 2 buffering is realized in lower shoulder brace gas chamber expansion；Lower shoulder brace gas chamber can outwardly exhaust pressure relief, realization three-level buffer by lower shoulder brace gas chamber air bleeding valve；It can not only prevent human body head and neck from secondary collision occurs with battlebus interior trim by the multi-buffer of Bionic air bag neck-protecting device, moreover it is possible to which the multistage release for realizing plenum interior pressure prevents air-bag type neck-protective explosion, to effectively ensure the safe landing of airborne occupant.
Description
Technical field
The utility model is related to manned airborne safety protection fields, and in particular to a kind of airborne occupant's Bionic air bag neck guard dress
It sets.
Background technology
Manned airborne i.e. airborne assault vehicle is implemented airborne simultaneously with occupant.Since airborne occupant will afford ground in moment of landing
The huge shock loading in face, in order to ensure airborne occupant safety lands, it is necessary to reduce shock loading using occupant restraint device
Damage to human body.Airborne occupant safety seat can effectively reduce shock loading as a kind of integral protection device and be caused to occupant
Damage, and avoid occupant and battlebus interior trim that secondary collision occurs.But practice have shown that, neck damage is airborne by a large amount of
Occupant's most important impaired performance form when landing, only leans on safety seat that can't ensure that airborne occupant safety in all directions
Land.Therefore this just needs structure and micromechanism of damage for neck to develop special neck-protecting device to ensure airborne occupant's
Safety.
In actual manned airborne landing mission, existing airborne occupant's neck-protecting device has the following problems：Existing sky
It dropping in occupant's neck-protecting device, the neck-protecting device of mechanical structure is used often, but this neck-protecting device rigidity is big, quality weight,
Especially under impact loading, it is easy to dampen with human body.
In order to overcome the disadvantage that mechanical structure neck-protecting device rigidity is big, quality is heavy, air-bag type neck-protective device to be adopted extensively
With, but in existing airborne passenger air bag neck-protecting device, it is all made of the single single gasbag neck-protecting device of structure, to cause
The setting of gas chamber initial buffer air pressure is excessively single and there are limitations, causes buffer protection effect limited.
Existing list gasbag neck-protecting device is vented outward by gas vent, to realize pressure release.But manned airborne
During landing buffer, if air-bag type neck-protective device gas vent is excessive, effectively buffering can not be implemented to human body head and neck
Protection be easy to cause human body head and neck and secondary collision occurs with battlebus interior trim；If air-bag type neck-protective device gas vent is too small,
It is easy to increase severely because of airbag chamber internal pressure and exhaust velocity leads to air bag explosion slowly excessively outward, this will bring cause to airborne occupant
The damage of life property.
During manned airborne landing shock, occupant's neck injury is mainly by human body head relative to human chest the
The acceleration and speed of piece rib cage cause, if can reduce well or to limit movement of the occupant's head under shock loading special
Property, then occupant's neck injury can be effectively reduced, but current air-bag type neck-protective device is limited to the movement limitation for occupant's head of dropping from the air.
Invention content
In order to overcome the above problem, the utility model proposes the Bionic air bag neck guard dresses for solving above-mentioned various problems simultaneously
It sets.
Technical solution adopted by the utility model to solve its technical problems is：A kind of airborne occupant's Bionic air bag neck guard dress
It sets, including upper neck brace gas chamber, middle part gas chamber and lower shoulder brace gas chamber；The upper neck brace gas chamber, middle part gas chamber and lower shoulder brace gas chamber are adopted
It is arranged with the mode being superimposed from top to down；What upper neck brace gas chamber front end setting one can be fitted closely with human body head lower jaw
Upper neck brace boss, a upper neck brace concave station that can be fitted closely with the human body head back side of head is arranged in upper neck brace gas chamber rear end, described
Upper neck brace boss and upper neck brace concave station can play blocking effect of contraction to movement of the human body head under shock loading；Upper neck brace gas
The upper neck brace chamber inflated valve of chamber surface setting, the upper upper neck brace gas chamber air bleeding valve of neck brace plenum surface setting, upper neck brace gas chamber is in
One layer of air chamber diaphragm one is set between portion's gas chamber, joint air bleeding valve one is set on the air chamber diaphragm one；Middle part plenum surface is set
Middle part chamber inflated valve is set, middle part plenum surface setting middle part gas chamber air bleeding valve is arranged between middle part gas chamber and lower shoulder brace gas chamber
One layer of air chamber diaphragm two, setting joint air bleeding valve two on the air chamber diaphragm two；Lower shoulder brace gas chamber bottom is arranged one can be with people
The lower shoulder brace concave station that body both shoulders fit closely, the lower shoulder brace concave station can play air-bag type neck-protective support effect of contraction；Lower shoulder brace
The lower shoulder brace chamber inflated valve of gas chamber setting, the lower lower shoulder brace gas chamber air bleeding valve of shoulder brace plenum surface setting.
Preferably, one layer of fibrofelt is sealed up on the surface of the upper neck brace boss and the upper neck brace concave station, prevents neck brace
By structure feature when compression swelling excessive deformation is occurred for gas chamber.
Preferably, the upper neck brace gas chamber air bleeding valve is one-way exhaust valve, and upper neck brace gas chamber air bleeding valve is along clockwise direction
It is evenly arranged in upper neck brace plenum surface.
Preferably, the middle part gas chamber air bleeding valve is one-way exhaust valve, and middle part gas chamber air bleeding valve is along clockwise direction in
Portion's plenum surface is evenly arranged.
Preferably, the lower shoulder brace gas chamber air bleeding valve is one-way exhaust valve, and lower shoulder brace gas chamber air bleeding valve is along clockwise direction
It is evenly arranged in lower shoulder brace plenum surface.
Preferably, one layer of fibrofelt is sealed up on the surface of the lower shoulder brace concave station, is tied when preventing lower shoulder brace gas chamber by compression swelling
Excessive deformation occurs for structure feature.
Preferably, the joint air bleeding valve one be one-way exhaust valve, joint air bleeding valve one along clockwise direction gas chamber every
It is evenly arranged on film one.
Preferably, the joint air bleeding valve two be one-way exhaust valve, joint air bleeding valve two along clockwise direction gas chamber every
It is evenly arranged on film two.
The utility model has the beneficial effects that：The 1st point proposed for background technology, using a kind of airborne bionical gas of occupant
Capsule neck-protecting device solves the problems, such as this, prevents the human body caused by shock loading from dampening.
The 2nd point proposed for background technology, includes upper neck brace gas chamber, middle part gas chamber, lower shoulder brace gas chamber using structure
Bionic air bag neck-protecting device solves the problems, such as this.Wherein, upper neck brace gas chamber, middle part gas chamber and lower shoulder brace gas chamber are using from top to down
The mode of superposition is arranged, but also can set different initial buffer air pressures according to specific airborne landing conditions, to
Realize the neck multi-buffer during manned airborne landing shock.
The 3rd point proposed for background technology, the utility model uses following design：Upper neck brace gas chamber can pass through upper neck
Gas chamber air bleeding valve outwardly exhaust pressure relief is held in the palm, can also be vented to middle part gas chamber by combining air bleeding valve one, the expansion of middle part gas chamber,
Realize first-level buffer；Middle part gas chamber can be by the outside exhaust pressure relief of middle part gas chamber air bleeding valve, can also be by combining air bleeding valve two
Downward shoulder brace gas chamber exhaust, lower shoulder brace gas chamber expansion, realizes level 2 buffering；Lower shoulder brace gas chamber can pass through lower shoulder brace gas chamber air bleeding valve
Outwardly exhaust pressure relief realizes three-level buffering；Human body head and neck can be not only prevented by the multi-buffer of air-bag type neck-protective device
With battlebus interior trim secondary collision occurs for portion, moreover it is possible to which the multistage release for realizing air-bag type neck-protective device plenum interior pressure prevents air bag
Neck guard explosion, to effectively ensure the safe landing of airborne occupant.
The 4th point proposed for background technology, the utility model uses following design：Upper neck brace gas chamber front end setting one
A upper neck brace boss that can be fitted closely with human body head lower jaw, upper neck brace gas chamber rear end is arranged one can be with human body head hindbrain
The upper neck brace concave station that spoon fits closely, the fortune that the upper neck brace boss and upper neck brace concave station can be to human body heads under shock loading
It is dynamic to play blocking effect of contraction；A lower shoulder brace concave station that can be fitted closely with human body both shoulders, institute is arranged in lower shoulder brace gas chamber bottom
Air-bag type neck-protective can be played support effect of contraction by stating lower shoulder brace concave station；By design above can effectively reduce human body head relative to
The acceleration and speed of first rib cage of human chest, to airborne kinetic characteristic of the occupant's head under shock loading of limitation.
Note：Above-mentioned design in no particular order, each all make the utility model compared with the prior art have difference and significantly
Progress.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the airborne occupant's Bionic air bag neck-protecting device overall schematic of the utility model；
Fig. 2 is the airborne occupant's Bionic air bag neck-protecting device entirety partial sectional view of the utility model；
Fig. 3 is the airborne occupant's Bionic air bag neck-protecting device vertical view of the utility model；
Fig. 4 is the airborne occupant's Bionic air bag neck-protecting device left view of the utility model；
Fig. 5 is the airborne occupant's Bionic air bag neck-protecting device A-A sectional views of the utility model；
Fig. 6 is one structural schematic diagram of air chamber diaphragm of the airborne occupant's Bionic air bag neck-protecting device of the utility model；
Fig. 7 is two structural schematic diagram of air chamber diaphragm of the airborne occupant's Bionic air bag neck-protecting device of the utility model.
In figure, reference numeral is as follows：
1, upper neck brace gas chamber 2, middle part gas chamber 3, lower shoulder brace gas chamber 4, upper neck brace boss 5, upper neck brace concave station 6, upper neck
Hold in the palm chamber inflated valve 7, upper neck brace gas chamber air bleeding valve 8, air chamber diaphragm 1, joint air bleeding valve 1, middle part chamber inflated valve
11, middle part gas chamber air bleeding valve 12, air chamber diaphragm 2 13, joint air bleeding valve 2 14, lower shoulder brace chamber inflated valve 15, lower shoulder brace
Gas chamber air bleeding valve 16, fibrofelt.
Specific implementation mode
As shown in the figure：A kind of airborne occupant's Bionic air bag neck-protecting device, including upper neck brace gas chamber 1, middle part gas chamber 2 and under
Shoulder brace gas chamber 3；The upper neck brace gas chamber 1, middle part gas chamber 2 and lower shoulder brace gas chamber 3 carry out cloth by the way of being superimposed from top to down
It sets；Upper 1 front end of neck brace gas chamber is arranged a upper neck brace boss 4 that can be fitted closely with human body head lower jaw, after upper neck brace gas chamber 1
One upper neck brace concave station 5 that can be fitted closely with the human body head back side of head of end setting, the upper neck brace boss 4 and upper neck brace concave station
5 can play blocking effect of contraction to movement of the human body head under shock loading；A upper neck brace is arranged in upper 1 surface of neck brace gas chamber
Chamber inflated valve 6, upper 1 surface of neck brace gas chamber are arranged four upper neck brace gas chamber air bleeding valves 7, upper neck brace gas chamber 1 and middle part gas chamber 2 it
Between one layer of air chamber diaphragm 1 is set, four joint air bleeding valves 1 of setting on the air chamber diaphragm 1；As shown in the figure：Middle part gas
A middle part chamber inflated valve 10 is arranged in 2 surface of room, and four middle part gas chamber air bleeding valves 11, middle part gas is arranged in gas chamber 2 surface in middle part
One floor air chamber diaphragm 2 12 is set between room 2 and lower shoulder brace gas chamber 3, four joint air bleeding valves are set on the air chamber diaphragm 2 12
2 13；As shown in the figure：A lower shoulder brace concave station that can be fitted closely with human body both shoulders is arranged in lower 3 bottom of shoulder brace gas chamber, under described
Shoulder brace concave station can play air-bag type neck-protective support effect of contraction；A lower shoulder brace chamber inflated valve 14 is arranged in lower shoulder brace gas chamber 3, under
Four lower shoulder brace gas chamber air bleeding valves 15 are arranged in 3 surface of shoulder brace gas chamber.
As shown in the figure：One layer of fibrofelt 16 is sealed up on the upper neck brace boss 4 and the surface of the upper neck brace concave station 5, is prevented
By structure feature when compression swelling excessive deformation is occurred for upper neck brace gas chamber 1；The upper neck brace gas chamber air bleeding valve 7 is one-way exhaust valve,
Upper neck brace gas chamber air bleeding valve 7 is evenly arranged on upper 1 surface of neck brace gas chamber along clockwise direction；The middle part gas chamber air bleeding valve 11 is
One-way exhaust valve, middle part gas chamber air bleeding valve 11 are evenly arranged on 2 surface of middle part gas chamber along clockwise direction；The lower shoulder brace gas chamber
Air bleeding valve 15 is one-way exhaust valve, and lower shoulder brace gas chamber air bleeding valve 15 is evenly arranged on lower 3 surface of shoulder brace gas chamber along clockwise direction；
One layer of fibrofelt 16 is sealed up on the surface of the lower shoulder brace concave station, prevents lower shoulder brace gas chamber 3 from being occurred by structure feature when compression swelling
Degree deformation；The joint air bleeding valve 1 is one-way exhaust valve, and joint air bleeding valve 1 is along clockwise direction on air chamber diaphragm 1
It is evenly arranged；The joint air bleeding valve 2 13 is one-way exhaust valve, and joint air bleeding valve 2 13 is along clockwise direction in air chamber diaphragm
It is evenly arranged on 2 12.
The utility model can not only be prevented by the multi-buffer of air-bag type neck-protective device in human body head and neck and battlebus
Secondary collision occurs for decorations, moreover it is possible to and the multistage release for realizing air-bag type neck-protective device plenum interior pressure prevents air-bag type neck-protective explosion, from
And effectively ensure the safe landing of airborne occupant.
Above-listed detailed description is illustrating for the utility model possible embodiments, which is not to limit
The scope of the claims of the utility model, all equivalence enforcements or change without departing from carried out by the utility model are intended to be limited solely by this case
In the scope of the claims.
Claims (8)
1. a kind of airborne occupant's Bionic air bag neck-protecting device, including upper neck brace gas chamber (1), middle part gas chamber (2) and lower shoulder brace gas chamber
(3), it is characterised in that：What the upper neck brace gas chamber (1), middle part gas chamber (2) and the use of lower shoulder brace gas chamber (3) were superimposed from top to down
Mode is arranged；A upper neck brace boss that can be fitted closely with human body head lower jaw is arranged in upper neck brace gas chamber (1) front end
(4), upper neck brace gas chamber (1) rear end is arranged a upper neck brace concave station (5) that can be fitted closely with the human body head back side of head, it is described on
Neck brace boss (4) and upper neck brace concave station (5) can play blocking effect of contraction to movement of the human body head under shock loading；Upper neck
Hold in the palm the upper neck brace chamber inflated valve (6) of gas chamber (1) surface setting, the upper upper neck brace gas chamber air bleeding valve of neck brace gas chamber (1) surface setting
(7), one layer of air chamber diaphragm one (8) is set between upper neck brace gas chamber (1) and middle part gas chamber (2), is set on the air chamber diaphragm one (8)
Set joint air bleeding valve one (9)；Middle part gas chamber (2) surface setting middle part chamber inflated valve (10), in the setting of middle part gas chamber (2) surface
One layer of air chamber diaphragm two (12), the gas is arranged in portion's gas chamber air bleeding valve (11) between middle part gas chamber (2) and lower shoulder brace gas chamber (3)
Joint air bleeding valve two (13) is set on room diaphragm two (12)；Lower shoulder brace gas chamber (3) bottom is arranged one can be close with human body both shoulders
The lower shoulder brace concave station of fitting, the lower shoulder brace concave station can play air-bag type neck-protective support effect of contraction；Lower shoulder brace gas chamber (3) setting
Lower shoulder brace chamber inflated valve (14), the lower shoulder brace gas chamber (3) pass through shoulder brace gas chamber (3) table under lower shoulder brace chamber inflated valve (14)
The lower shoulder brace gas chamber air bleeding valve (15) of face setting.
2. a kind of airborne occupant's Bionic air bag neck-protecting device according to claim 1, it is characterised in that：The upper neck brace is convex
One layer of fibrofelt (16) is sealed up on platform (4) and the surface of the upper neck brace concave station (5), when preventing neck brace gas chamber (1) by compression swelling
Structure feature deforms.
3. a kind of airborne occupant's Bionic air bag neck-protecting device according to claim 1, it is characterised in that：The upper neck brace gas
Room air bleeding valve (7) is one-way exhaust valve, and upper neck brace gas chamber air bleeding valve (7) is equal on upper neck brace gas chamber (1) surface along clockwise direction
Even arrangement.
4. a kind of airborne occupant's Bionic air bag neck-protecting device according to claim 1, it is characterised in that：The middle part gas chamber
Air bleeding valve (11) is one-way exhaust valve, and middle part gas chamber air bleeding valve (11) is along clockwise direction in the uniform cloth in middle part gas chamber (2) surface
It sets.
5. a kind of airborne occupant's Bionic air bag neck-protecting device according to claim 1, it is characterised in that：The lower shoulder brace gas
Room air bleeding valve (15) is one-way exhaust valve, and lower shoulder brace gas chamber air bleeding valve (15) is along clockwise direction on lower shoulder brace gas chamber (3) surface
It is evenly arranged.
6. a kind of airborne occupant's Bionic air bag neck-protecting device according to claim 1, it is characterised in that：The lower shoulder brace is recessed
One layer of fibrofelt (16) is sealed up on the surface of platform, prevents lower shoulder brace gas chamber (3) from being deformed by structure feature when compression swelling.
7. a kind of airborne occupant's Bionic air bag neck-protecting device according to claim 1, it is characterised in that：The joint exhaust
Valve one (9) is one-way exhaust valve, and joint air bleeding valve one (9) is evenly arranged on air chamber diaphragm one (8) along clockwise direction.
8. a kind of airborne occupant's Bionic air bag neck-protecting device according to claim 1, it is characterised in that：The joint exhaust
Valve two (13) is one-way exhaust valve, and joint air bleeding valve two (13) is evenly arranged on air chamber diaphragm two (12) along clockwise direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820576492.2U CN208086027U (en) | 2018-04-23 | 2018-04-23 | A kind of airborne occupant's Bionic air bag neck-protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820576492.2U CN208086027U (en) | 2018-04-23 | 2018-04-23 | A kind of airborne occupant's Bionic air bag neck-protecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208086027U true CN208086027U (en) | 2018-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820576492.2U Active CN208086027U (en) | 2018-04-23 | 2018-04-23 | A kind of airborne occupant's Bionic air bag neck-protecting device |
Country Status (1)
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| CN (1) | CN208086027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108372933A (en) * | 2018-04-23 | 2018-08-07 | 长沙理工大学 | A kind of airborne occupant's Bionic air bag neck-protecting device |
-
2018
- 2018-04-23 CN CN201820576492.2U patent/CN208086027U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108372933A (en) * | 2018-04-23 | 2018-08-07 | 长沙理工大学 | A kind of airborne occupant's Bionic air bag neck-protecting device |
| CN108372933B (en) * | 2018-04-23 | 2024-01-12 | 长沙理工大学 | Bionic air bag neck protection device for airborne passengers |
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