CN206729302U - A kind of police helmet with damping sound insulation function - Google Patents
A kind of police helmet with damping sound insulation function Download PDFInfo
- Publication number
- CN206729302U CN206729302U CN201720540927.3U CN201720540927U CN206729302U CN 206729302 U CN206729302 U CN 206729302U CN 201720540927 U CN201720540927 U CN 201720540927U CN 206729302 U CN206729302 U CN 206729302U
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- CN
- China
- Prior art keywords
- helmet body
- connector
- interior
- outside
- fixing axle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Helmets And Other Head Coverings (AREA)
Abstract
The utility model discloses a kind of police helmet with damping sound insulation function, including interior helmet body, the interior helmet body is dome-type structure, the end face of interior helmet body is provided with connector, and connector is cylinder hollow structure, the circular resettlement groove being arranged symmetrically is offered on the inwall of the connector, sound hole is offered on the outside of connector, and sound hole connects with resettlement groove, fixing axle is installed on the outside of connector, sound insulating pad is socketed with the fixing axle, and sound insulating pad is rotatablely connected with fixing axle, the sound insulating pad is provided with multigroup, and at least two groups, the chute of rectangle is offered on the outside of connector, the outside of interior helmet body is socketed with rubber ring, the axial line of rubber ring is vertical with the end face of interior helmet body, rubber ring is provided with multigroup, and at least two groups, the outside of interior helmet body is socketed with outer helmet body, and outer helmet body is dome-type structure.The utility model protects the safety of police, while can carry out certain filtering to live sound, very strong to the practicality at complicated scene.
Description
Technical field
It the utility model is related to police helmet technical field, more particularly to a kind of police head with damping sound insulation function
Helmet.
Background technology
Police helmet be a kind of protection police resist head when exercising a public function and face catch a packet injury or its
It potentially injures a kind of police harness of (aggressive chemistry of such as splashing liquid).
Our the common helmets typically only have the direct protective action to impact in practicality, but impulsive force can be indirect
Be transmitted to the head of police, damping effect is undesirable, and potential safety hazard is still present, meanwhile, the function phase of the helmet to single,
There is no good safeguard measure to the hearing of police, such as, when live sound is larger, pressure that the ear-drum of police is born
Power is bigger, and certain injury can be caused to the hearing of police.
Utility model content
The purpose of this utility model be in order to solve shortcoming present in prior art, and the one kind proposed have damping every
The police helmet of sound function.
To achieve these goals, the utility model employs following technical scheme：
A kind of police helmet with damping sound insulation function, including interior helmet body, the interior helmet body are dome-type structure, interior helmet
The end face of body is provided with connector, and connector is cylinder hollow structure, offers and is arranged symmetrically on the inwall of the connector
Circular resettlement groove, offer sound hole on the outside of connector, and sound hole connects with resettlement groove, the outside installation of connector
There is fixing axle, sound insulating pad is socketed with the fixing axle, and sound insulating pad is rotatablely connected with fixing axle, the sound insulating pad is provided with more
Group, and at least two groups, the chute of rectangle is offered on the outside of connector, the outside of interior helmet body is socketed with rubber ring, the rubber
The axial line of cushion rubber is vertical with the end face of interior helmet body, and rubber ring is provided with multigroup, and at least two groups, the outside of interior helmet body is socketed with
Outer helmet body, and outer helmet body is dome-type structure, the inside of the outer helmet body is provided with the sliding block being arranged symmetrically, and sliding block is cuboid
Structure, the sliding block is located in the chute on connector, and sliding block is connected with slide, the one end of connector away from interior helmet body
Neck protection belt is installed, slide fastener is connected between the both ends of the Neck protection belt.
Preferably, foam-rubber cushion is pasted with the inwall of the interior helmet body, interior helmet body is integral structure, interior helmet with connector
Body, outer helmet body and connector are made of PC materials.
Preferably, the fixing axle is provided with screw thread, and locking nut is provided with fixing axle.
Preferably, the sound insulating pad is fiberboard, is evenly arranged between each group sound insulating pad along the length direction of fixing axle.
Preferably, the rubber ring is inflatable structure.
Compared with prior art, the beneficial effects of the utility model are：
The utility model is by setting Neck protection belt, connector, fixing axle, sound insulating pad, sliding block, outer helmet body, rubber ring, interior helmet
Body and slide fastener, the rubber ring between outer helmet body and interior helmet body can carry out sufficient damping, alleviate suffered by police head
The direct impulsive force arrived, protect the safety of police；When external voice is very big, rotatable sound insulating pad, sound insulating pad is covered
On sound hole, the quantity for the sound insulating pad covered is determined further according to the size of live sound, both can guarantee that the sound for listening to outside, and can
Certain decrease is carried out to the intensity of external voice, it is very strong to the practicality at complicated scene.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of police helmet with damping sound insulation function sectional view；
Fig. 2 be the utility model proposes a kind of police helmet with damping sound insulation function rubber ring structural representation
Figure.
In figure：1 Neck protection belt, 2 connectors, 3 fixing axles, 4 sound insulating pads, 5 sliding blocks, 6 outer helmet bodies, 7 rubber rings, helmet body, 9 in 8
Slide fastener.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-2, a kind of police helmet with damping sound insulation function, including interior helmet body 8, interior helmet body 8 are dome-type
Structure, the end face of interior helmet body 8 is provided with connector 2, and connector 2 is cylinder hollow structure, is offered on the inwall of connector 2
The circular resettlement groove being arranged symmetrically, the outside of connector 2 offers sound hole, and sound hole connects with resettlement groove, connector 2
Outside fixing axle 3 is installed, sound insulating pad 4 is socketed with fixing axle 3, and sound insulating pad 4 is rotatablely connected with fixing axle 3, sound insulating pad 4
Provided with multigroup, and at least two groups, the outside of connector 2 offers the chute of rectangle, and the outside of interior helmet body 8 is socketed with rubber ring
7, the axial line of rubber ring 7 is vertical with the end face of interior helmet body 8, rubber ring 7 be provided with it is multigroup, and at least two groups, interior helmet body 8 it is outer
Portion is socketed with outer helmet body 6, and outer helmet body 6 is dome-type structure, and the inside of outer helmet body 6 is provided with the sliding block 5 being arranged symmetrically, and sliding block
5 be rectangular parallelepiped structure, and sliding block 5 is located in the chute on connector 2, and sliding block 5 is connected with slide, and connector 2 is away from interior
One end of helmet body 8 is provided with Neck protection belt 1, and slide fastener 9 is connected between the both ends of Neck protection belt 1, sea is pasted with the inwall of interior helmet body 8
Silk floss pad, interior helmet body 8 are integral structure with connector 2, and interior helmet body 8, outer helmet body 6 and connector 2 are made of PC materials, fixed
Axle 3 is provided with screw thread, is provided with locking nut in fixing axle 3, and sound insulating pad 4 is fiberboard, along fixing axle between each group sound insulating pad 4
Length direction be evenly arranged, rubber ring 7 is inflatable structure.
Operation principle：In use, head is located at interior helmet body 8, ear is located in resettlement groove, and Neck protection belt 1 is enclosed on by slide fastener 9
Neck, when outer helmet body 6 is by unexpected hit, caused impulsive force is on the rubber ring 7 between outer helmet body 6 and interior helmet body 8
Sufficient damping is carried out, alleviates the direct impulsive force suffered by police head, protects the safety of police；When outer
Portion's sound is very big, it is necessary to when necessarily isolation to external voice, rotates sound insulating pad 4, sound insulating pad 4 is covered in sound hole
On, while the quantity of the sound insulating pad 4 of lid can be determined according to the size of live sound, it both can guarantee that the sound for listening to outside, and can
Certain decrease is carried out to the intensity of external voice, it is very strong to the practicality at complicated scene.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of police helmet with damping sound insulation function, including interior helmet body (8), it is characterised in that the interior helmet body (8) is
Dome-type structure, the end face of interior helmet body (8) are provided with connector (2), and connector (2) is cylinder hollow structure, the connection
The circular resettlement groove being arranged symmetrically is offered on the inwall of body (2), sound hole, and logical sound are offered on the outside of connector (2)
Hole is connected with resettlement groove, and fixing axle (3) is provided with the outside of connector (2), sound insulating pad (4) is socketed with the fixing axle (3),
And sound insulating pad (4) and fixing axle (3) are rotatablely connected, the sound insulating pad (4) be provided with it is multigroup, and at least two groups, connector (2)
Outside offers the chute of rectangle, and the outside of interior helmet body (8) is socketed with rubber ring (7), the axial line of the rubber ring (7) with it is interior
The end face of helmet body (8) is vertical, and rubber ring (7) is provided with multigroup, and at least two groups, the outside of interior helmet body (8) is socketed with outer helmet body
(6), and outer helmet body (6) is dome-type structure, and the inside of the outer helmet body (6) is provided with the sliding block (5) being arranged symmetrically, and sliding block
(5) it is rectangular parallelepiped structure, the sliding block (5) is located in the chute on connector (2), and sliding block (5) is connected with slide, even
The one end of junctor (2) away from interior helmet body (8) is provided with Neck protection belt (1), and slide fastener is connected between the both ends of the Neck protection belt (1)
(9)。
A kind of 2. police helmet with damping sound insulation function according to claim 1, it is characterised in that the interior helmet body
(8) foam-rubber cushion is pasted with inwall, interior helmet body (8) is integral structure, interior helmet body (8), outer helmet body (6) with connector (2)
It is made with connector (2) of PC materials.
A kind of 3. police helmet with damping sound insulation function according to claim 1, it is characterised in that the fixing axle
(3) screw thread is provided with, fixing axle is provided with locking nut on (3).
A kind of 4. police helmet with damping sound insulation function according to claim 1, it is characterised in that the sound insulating pad
(4) it is fiberboard, each group sound insulating pad is evenly arranged between (4) along the length direction of fixing axle.
A kind of 5. police helmet with damping sound insulation function according to claim 1, it is characterised in that the rubber ring
(7) it is inflatable structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720540927.3U CN206729302U (en) | 2017-05-16 | 2017-05-16 | A kind of police helmet with damping sound insulation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720540927.3U CN206729302U (en) | 2017-05-16 | 2017-05-16 | A kind of police helmet with damping sound insulation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206729302U true CN206729302U (en) | 2017-12-12 |
Family
ID=60565852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720540927.3U Expired - Fee Related CN206729302U (en) | 2017-05-16 | 2017-05-16 | A kind of police helmet with damping sound insulation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206729302U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109043720A (en) * | 2018-10-10 | 2018-12-21 | 东台市万舟船用设备有限公司 | A kind of helmet with shock pooling feature |
| CN109222276A (en) * | 2018-08-16 | 2019-01-18 | 贵州大学 | A kind of operator's face protection device for engineering explosion |
-
2017
- 2017-05-16 CN CN201720540927.3U patent/CN206729302U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109222276A (en) * | 2018-08-16 | 2019-01-18 | 贵州大学 | A kind of operator's face protection device for engineering explosion |
| CN109043720A (en) * | 2018-10-10 | 2018-12-21 | 东台市万舟船用设备有限公司 | A kind of helmet with shock pooling feature |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |