CN209436330U - A kind of neck guard helmet - Google Patents
A kind of neck guard helmet Download PDFInfo
- Publication number
- CN209436330U CN209436330U CN201822006909.4U CN201822006909U CN209436330U CN 209436330 U CN209436330 U CN 209436330U CN 201822006909 U CN201822006909 U CN 201822006909U CN 209436330 U CN209436330 U CN 209436330U
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- Prior art keywords
- helmet
- air bag
- neck guard
- gas generator
- gas
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Abstract
The utility model embodiment discloses a kind of neck guard helmet, the neck guard helmet includes helmet shell and the knock-on displacement detecting sensor that is set on the inside of helmet shell, the gas generator being set on the inside of the helmet shell lower edge, the air bag being accommodated in the helmet shell lower edge, the gas generator is connected with the air bag, the knock-on displacement detecting sensor is connected with the gas generator by restraint device control module and harness to discharge gas to the air bag by gas generator when sensing danger and expand air bag downwards and form gas curtain to protect cervical vertebra.The neck guard helmet of the utility model is provided with air bag of the folded concealed in helmet structure, opens circlewise gas curtain downwards under precarious position, and top to the shoulder support helmet is reduced to neck pressure, to protect cervical vertebra.
Description
Technical field
The utility model relates to helmet technical fields, and in particular to a kind of neck guard helmet.
Background technique
The helmet is the harness for protecting head, is the cap worn when soldier's training, operation, is indispensable in people's traffic
Tool.Its more semicircular in shape is mainly made of shell, lining and suspension arrangement three parts.Shell uses special steel, glass respectively
The materials such as steel, reinforced plastics, leather, nylon production, to resist bullet, elastic slice and other injuries of strike object to head.
Prior art discloses a kind of helmets, are made of helmet main body and helmet eaves, the helmet main body front and the helmet
The correspondence joint of eaves is embedded with magnetic piece respectively, and helmet main body is with helmet eaves between the two since magnetic action is interconnected.
When the damage of helmet eaves, a spare helmet eaves can be replaced in original helmet main body, thus improves the utilization rate of helmet main body,
It has the advantages that combination is firm, convenient for disassembly and assembly.
Prior art discloses a kind of novel detachable helmet, including helmet main body, the first build helmet fission and the
The side of two build helmet fissions is equipped with connecting bolt and connection string pin hole, the third build helmet fission and the 4th build helmet point
The left side of body also is provided with connecting bolt and connection string pin hole, and the first build helmet fission is sold by connecting bolt with string is connect
Hole is seperated with the second build helmet respectively and third build helmet fission is fixedly connected, and the second build helmet fission passes through connecting bolt
Pin hole is seperated with the 4th build helmet is fixedly connected with connection string, and the 4th build helmet fission is sold by connecting bolt with connecting to go here and there
Hole is seperated with third build helmet to be fixedly connected.The detachable helmet, the helmet can split into several parts when not in use, occupy empty
Between it is small, be easily placed in cabinet.
The existing helmet only protects head impact, and such as impact great efforts still can cause to damage to cervical vertebra.
Utility model content
The utility model embodiment is designed to provide a kind of neck guard helmet, and the neck guard helmet of the utility model is provided with
Air bag of the folded concealed in helmet structure opens downwards circlewise gas curtain under precarious position, pushes up to the shoulder support helmet, subtracts
Less to neck pressure, to protect cervical vertebra.
To achieve the above object, the utility model embodiment provides a kind of neck guard helmet, which includes outside the helmet
Shell and the knock-on displacement detecting sensor being set on the inside of helmet shell, the gas being set on the inside of the helmet shell lower edge are sent out
Raw device, the air bag being accommodated in the helmet shell lower edge, the gas generator are connected with the air bag, the collision bit
It moves detecting sensor and is connected with the gas generator by restraint device control module and harness to lead to when sensing danger
Gas generator is crossed to discharge gas to the air bag and expand air bag downwards to form gas curtain to protect cervical vertebra.
Optionally, the knock-on displacement detecting sensor is electron acceleration sensor, electronic mechanical sensor or electricity
Pressure type pressure sensor.
Optionally, the neck guard helmet further includes Doppler's speed for detecting the relative velocity of the helmet and periphery object of reference
Degree sensor and/or for whether detecting the helmet in the infrared personnel's sensor used, the Doppler speed sensor and/or
Infrared personnel's sensor is connected with the restraint device control module.
Optionally, the gas generator is selected from gas-forming agent formula gas generator, pressure accumulation type gas generator and double
Grade inflatable gas generator it is one or more.
Optionally, the air bag is plain weave nylon fiber material, and the air bag inner circumferential is formed with silicon coating.
Optionally, the lower edge of the helmet shell is provided with the annular groove of air bag described in folding storage, and the annular is recessed
Rtificial leather layer is covered at channel opening.
Optionally, the helmet shell is full helmet or half helmet.
Optionally, when the helmet shell is full helmet, the gas curtain is cyclic annular drum-shaped, and the helmet shell is half helmet
When, the gas curtain is C-shaped ring shape.
The utility model embodiment has the advantages that
The helmet of the utility model embodiment is provided with knock-on displacement detecting sensor, air bag and gas generator, the gas
Capsule is in accordion folding storage in helmet shell lower edge, and when knock-on displacement detecting sensor senses danger, control gas is sent out
Raw device generates gas and pours in air bag, and then expands air bag, to be downwardly extending cyclic annular gas curtain, top to shoulder support head
Helmet is reduced to neck pressure, to protect cervical vertebra.
Detailed description of the invention
Fig. 1 is the side view for the neck guard helmet that the utility model embodiment 1 provides.
Fig. 2 is the bottom view that the cyclic annular drum-shaped gas curtain for the neck guard helmet that the utility model embodiment 1 provides is opened.
Fig. 3 is the bottom view that the C-shaped ring shape gas curtain for the neck guard helmet that the utility model embodiment 1 provides is opened.
In figure:
1 helmet shell, 2 sensor, 3 gas generator
4 air bag, 5 harness
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate specification to be taken off
The content shown is not intended to limit the utility model enforceable restriction item so that those skilled in the art understands and reads
Part, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing
Under the effect of the utility model can be generated and the purpose that can reach, should all still it fall in the revealed technology of the utility model
In the range of Rong get Neng is covered.Meanwhile cited such as "upper", "lower", " left side ", the right side in this specification ", the use of " centre "
Language is merely convenient to being illustrated for narration, rather than to limit the enforceable range of the utility model, the change of relativeness or
Adjustment, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the utility model.
Embodiment 1
The present embodiment provides a kind of neck guard helmets, as shown in Figure 1, the neck guard helmet includes helmet shell 1 and is set to head
The knock-on displacement detecting sensor 2 of 1 inside of helmet shell, is received the gas generator 3 being set on the inside of 1 lower edge of helmet shell
The air bag 4 being contained in 1 lower edge of helmet shell, the gas generator 3 are connected with the air bag 4, the knock-on displacement
Detecting sensor 2 is connected with the gas generator 3 by restraint device control module and harness 5 to lead to when sensing danger
Gas generator 3 is crossed to discharge gas to the air bag 4 and the downward expansion of air bag 4 is made to form gas curtain to protect cervical vertebra.
The existing helmet is that protection cranium brain mitigates damage in knockout process, and damages caused by cervical vertebra in knockout process
Evil also accounts for very big ratio, and the damage of cervical vertebra with current medical level be it is irreversible, the utility model embodiment exists
The lower edge of helmet shell is according to helmet shape setting annular air-pocket (in barrel-shaped gas curtain or C-shaped ring shape gas curtain when expansion).Usually folding
Overlapping is contained in helmet lower edge, and when collision dynamics reaches dangerous values or when the helmet is displaced excessive suddenly, gas curtain is by helmet lower edge
Pop-up, top play the support helmet and are hit and oppress head to shoulder, make that cervical vertebra is squeezed or kinking, protection cervical vertebra reduce damage
Wound.
The abnormal displacement that knock-on displacement detecting sensor can occur sensing collision and moment, and judge according to degree size
Whether air bag is started；Restraint device control module (Restraint Control Module) RCM, also sometimes referred to as electronics control
Whether unit ECU (Electrical Control Unit) processed, RCM open air bag electric signal according to collision severe degree transmitting
To gas generator, collision or mobile degree are by sensor (including electron acceleration sensor, electronic mechanical sensor, electricity
Pressure type pressure sensor) it perceives and passes to RCM (ECU).Doppler speed sensor can also be added, the helmet and periphery are detected
The relative velocity of object of reference decides whether to open air bag, infrared personnel's sensor can be also installed additional, to judge whether the helmet also stays in
It is used on personnel's head；Harness system connects sensor and gas generator, transmits the control air bag generated by sensor
Electric signal；Gas generator (air charging system): the electric signal transmitted by igniter Receiving collision displacement sensor generates thermal energy point
Gas-forming agent is fired, breaks through pressure valve release gas, comprising: a, gas-forming agent formula: (gas occurs using special chemical substance
Agent), the gases such as nitrogen, vapor are generated by thermal chemical reaction moment；B, high pressure gas pressure accumulation type: is packed into pressure vessel
(hydrogen etc.) breaks through pressure valve, abrupt release gas by the energy of igniter；C, hybrid: gas-forming agent formula and pressure accumulation
Formula combination；D, twin-stage inflatable: two air charging systems are assembled in the helmet, and better performances occur for gas, thus it is possible to vary gas
Amount and gas generate speed；Air bag: the gas expansion discharged by gas generator is suitable for full helmet in the barrel-shaped gas curtain of round shape,
C-shaped semicircle gas curtain is suitable for half helmet, and material is based on plain weave nylon fiber, to ensure air-tightness, can use silicon coating.
Embodiment 2
The present embodiment provides air bag hidings.Helmet shell lower edge has an annular groove, the usual stored collapsed of air bag in
In annular groove, outside can be crushed rtificial leather closing when meeting airbag-releasing.Reach danger when the helmet collides or shift degree
When dangerous degree, sensor is monitored, is generated electric signal instruction by harness and is reached gas generator, gas generator is instantaneous (general
25-35 milliseconds) it is full of air bag, after airbag-releasing, the support of ring cervical vertebra, top to the shoulder support helmet is reduced to neck pressure, is played
Protect cervical vertebra not by kinking or compressing.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (8)
1. a kind of neck guard helmet, which is characterized in that the neck guard helmet includes helmet shell (1) and is set in helmet shell (1)
The knock-on displacement detecting sensor (2) of side, is accommodated in the gas generator (3) being set on the inside of the helmet shell (1) lower edge
Air bag (4) in helmet shell (1) lower edge, the gas generator (3) are connected with the air bag (4), the collision
Displacement detecting sensor (2) is connected with the gas generator (3) by restraint device control module and harness (5) to incude
Gas curtain is formed to discharging gas by gas generator (3) Xiang Suoshu air bag (4) when danger and expanding air bag (4) downwards to protect
Cervical vertebra protective.
2. the neck guard helmet according to claim 1, which is characterized in that the knock-on displacement detecting sensor (2) is electronics
Acceleration transducer, electronic mechanical sensor or voltage-type pressure sensor.
3. the neck guard helmet according to claim 1, which is characterized in that the neck guard helmet further include for detect the helmet with
The Doppler speed sensor of the relative velocity of periphery object of reference and/or for detecting whether the helmet passes in the infrared personnel that use
Sensor, the Doppler speed sensor and/or infrared personnel's sensor are connected with the restraint device control module.
4. the neck guard helmet according to claim 1, which is characterized in that the gas generator (3) is selected from gas-forming agent
Formula gas generator, pressure accumulation type gas generator and twin-stage inflatable gas generator it is one or more.
5. the neck guard helmet according to claim 1, which is characterized in that the air bag is plain weave nylon fiber material, described
Air bag inner circumferential is formed with silicon coating.
6. the neck guard helmet according to claim 1, which is characterized in that the lower edge of the helmet shell (1) is provided with folding
The annular groove of the air bag (4) is stored, the annular groove opening is covered with rtificial leather layer.
7. the neck guard helmet according to claim 1, which is characterized in that the helmet shell (1) is full helmet or half helmet.
8. the neck guard helmet according to claim 7, which is characterized in that when the helmet shell (1) is full helmet, the gas
Curtain is cyclic annular drum-shaped, and when the helmet shell (1) is half helmet, the gas curtain is C-shaped ring shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822006909.4U CN209436330U (en) | 2018-11-30 | 2018-11-30 | A kind of neck guard helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822006909.4U CN209436330U (en) | 2018-11-30 | 2018-11-30 | A kind of neck guard helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209436330U true CN209436330U (en) | 2019-09-27 |
Family
ID=68012606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822006909.4U Active CN209436330U (en) | 2018-11-30 | 2018-11-30 | A kind of neck guard helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209436330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109259372A (en) * | 2018-11-30 | 2019-01-25 | 闫泰行 | A kind of neck guard helmet |
-
2018
- 2018-11-30 CN CN201822006909.4U patent/CN209436330U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109259372A (en) * | 2018-11-30 | 2019-01-25 | 闫泰行 | A kind of neck guard helmet |
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