CN107518488A - Plastics knob is hung - Google Patents
Plastics knob is hung Download PDFInfo
- Publication number
- CN107518488A CN107518488A CN201710796614.9A CN201710796614A CN107518488A CN 107518488 A CN107518488 A CN 107518488A CN 201710796614 A CN201710796614 A CN 201710796614A CN 107518488 A CN107518488 A CN 107518488A
- Authority
- CN
- China
- Prior art keywords
- hard shell
- plastics knob
- cingulum
- layer
- plastics
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/08—Chin straps or similar retention devices
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/10—Linings
- A42B3/12—Cushioning devices
- A42B3/125—Cushioning devices with a padded structure, e.g. foam
Abstract
The invention provides a kind of suspension of plastics knob, including the hard shell layer with being connected inside helmet main body, spongy layer is additionally provided with the inside of hard shell layer, spongy layer is embedded with clamping band, one end of this clamping band is fixed on the inside of hard shell layer, the other end is connected with one end of a cingulum, the other end of cingulum is extend into the arc cavity of one end open, it is additionally provided with arc cavity and is connected with the gear being engaged with tooth on cingulum, this gear by rotary shaft with the plastics knob of hard shell exterior bottom;Pressure measuring module is also embedded with the spongy layer.The invention provides a kind of novel suspension of structure, the helmet need not be taken and the helmet and the cooperation tight ness rating on user head can be adjusted by plastics knob, and realize that tightness is controllable by the measurement of pressure sensor, avoid wearing too tight or too loose, effectively improve wear comfort.
Description
Technical field
The present invention relates to bulletproof halmet suspension technical field, particularly a kind of plastics knob suspension.
Background technology
The helmet is the harness for protecting head, is the cap worn when soldier's training, operation.Their more semicirculars in shape, mainly
It is made up of shell, lining and suspension arrangement three parts.Because existing helmet majority is volume production, its internal cavities size is impossible
It is adapted to proprietary head dummy and head size, thus needs to adjust by suspension arrangement, meets the requirement of different people.
And people by suspension arrangement to the existing helmet when being adjusted, it usually needs take off the helmet, then again by outstanding
The requirement that hang device is partially adjusted to make the space between the suspension arrangement of the helmet and helmet shell meet people, and
The adjustment, it is necessary to repeatedly can not be once adjusted when this most, and if adjusting pine, then wears and does not drop easily tightly,
If adjusting tension, uncomfortable sensation is brought to wearer.
The content of the invention
For overcome the deficiencies in the prior art, the invention provides a kind of suspension of plastics knob, can directly be adjusted when wearing
Tightness is saved, and tightness is controllable.
The technical solution adopted for the present invention to solve the technical problems is:Plastics knob hang, including with helmet main body
The hard shell layer that portion is connected, hard shell layer inner side are additionally provided with spongy layer, and spongy layer is embedded with clamping band, this clamping band
One end is fixed on the inside of hard shell layer, and the other end is connected with one end of a cingulum, and the other end of cingulum extend into one end open
Arc cavity in, this arc cavity is fixed on the inside of hard shell layer by contiguous block, is additionally provided with curved wall and cingulum
On the gear being engaged with tooth, this gear is connected by rotary shaft with the plastics knob of hard shell exterior bottom;Clamping band
Inner side be further fixed on pressure sensor, this pressure sensor is connected with the control board in the sponge, control board
It is battery powered, also embedded with the buzzer siren being connected with the control board in spongy layer.
Preferably, it is further fixed on that box body, the control board, battery and buzzing report are installed on the inside of the hard shell layer
Alert device is respectively provided with this mounting box body.
Preferably, the side of the cingulum is provided with band tooth, and opposite side is in contact with some balls.
Preferably, the inside top of the arc cavity is provided with limit space, is provided with this limit space and is used to limit tooth
Take turns the spacing disk of axial movement.
Preferably, the circumference for limiting gear rotation is additionally provided with to lock piece.
Preferably, the lock piece includes inserted link and lock banking stop, and one end of inserted link is connected with the draw ring below plastics knob,
The other end is connected with the lock banking stop, and the inserted link is penetrated since the centre position of plastics knob bottom to spacing disk,
Groove is provided with the top of spacing disk, arc cavity inside top at this groove opposite position with being provided with stopper slot, this stopper slot
Section be the polygon corresponding with the cross sectional shape of lock banking stop, be further fixed in the arc cavity and the lock banking stop phase
The magnet of suction.
Preferably, it is additionally provided with the cotton layer for coating the spongy layer on the inside of the spongy layer.
The positive effect of the present invention:The invention provides a kind of novel suspension of structure, it is not necessary to takes the helmet
The helmet and the cooperation tight ness rating on user head can be adjusted by plastics knob, and the measurement for passing through pressure sensor
Realize that tightness is controllable, avoid wearing too tight or too loose, effectively improve wear comfort.
Brief description of the drawings
Fig. 1 is the structural representation of the plastics knob suspension;
Fig. 2 is the structural representation of the arc cavity;
Fig. 3 is the fixed structure schematic diagram of the plastics knob;
Fig. 4 is the schematic diagram of the pressure measuring module.
Embodiment
Below in conjunction with the accompanying drawings to a preferred embodiment of the present invention will be described in detail.
Referring to figs. 1 to Fig. 4, the preferred embodiment of the present invention provides a kind of suspension of plastics knob, including with inside helmet main body
The hard shell layer 1 being connected, the inner side of hard shell layer 1 are additionally provided with spongy layer 2, and spongy layer 2 is embedded with clamping band 3, this lock ring
The inner side of hard shell layer 1 is fixed on 3 one end, the other end is connected with one end of a cingulum 10, and the other end of cingulum 10 stretches into
Into the arc cavity 9 of one end open, this arc cavity 9 is fixed on the inner side of hard shell layer 1, arc cavity by contiguous block 11
It is additionally provided with 9 and passes through rotary shaft and hard shell exterior bottom with the gear 12 being engaged with tooth on cingulum 10, this gear 12
Plastics knob 21 be connected;Pressure measuring module is also embedded with the spongy layer, including is arranged on the pressure of the inner side of clamping band 3
Sensor 5, this pressure sensor 5 are connected with the control board 7 in sponge, and control board 7 is powered by battery 8, sea
Also embedded with the buzzer siren 22 being connected with the control board in continuous layer.
Preferably, it is further fixed on that box body 6, the control board, battery and buzzing are installed on the inside of the hard shell layer
Alarm is respectively provided with this mounting box body 6.
As shown in Fig. 2 the side of the cingulum is provided with band tooth, opposite side is in contact with some balls 13.
As shown in figure 3, the inside top of the arc cavity is provided with limit space 15, it is provided with and is used in this limit space 15
The spacing disk 16 of limiting gear axial movement.
The circumference for limiting gear rotation is additionally provided with to lock piece.
The lock piece includes inserted link 18 and lock banking stop 17, one end of inserted link 18 and the phase of draw ring 19 below plastics knob
Even, the other end is connected with the lock banking stop 17, and the inserted link is penetrated since the centre position of plastics knob bottom to spacing disk
Top, spacing disk top are provided with groove 20, stopper slot are provided with arc cavity inside top and this groove opposite position, this
The section of stopper slot is the polygon (be preferably hexagon) corresponding with the cross sectional shape of lock banking stop, is gone back in the arc cavity
It is fixed with the magnet 14 attracting with the lock banking stop.
The inner side of spongy layer 2 is additionally provided with the cotton layer 4 for coating the spongy layer.
The hard shell layer is plastic material.
This product discloses a kind of novel suspension of structure, it is not necessary to which taking the helmet can be by plastics knob pair
The helmet and the cooperation tight ness rating on user head are adjusted, and realize that tightness is controllable by the measurement of pressure sensor,
Avoid wearing too tight or too loose, effectively improve wear comfort.
Above-described is only the preferred embodiments of the present invention, should be understood that the explanation of above example is simply used
In help understand the present invention method and its core concept, the protection domain being not intended to limit the present invention, it is all the present invention
Any modification for being made within thought and principle, equivalent substitution etc., should be included in the scope of the protection.
Claims (7)
1. a kind of plastics knob suspension, including the hard shell layer with being connected inside helmet main body, hard shell layer inner side is also
Provided with spongy layer, it is characterised in that:Spongy layer is embedded with clamping band, and one end of this clamping band is fixed on the inside of hard shell layer,
The other end is connected with one end of a cingulum, and the other end of cingulum is extend into the arc cavity of one end open, and this arc cavity is led to
Cross contiguous block to be fixed on the inside of hard shell layer, be additionally provided with and the gear being engaged with tooth on cingulum, this tooth in curved wall
Wheel is connected by rotary shaft with the plastics knob of hard shell exterior bottom;Pressure sensor is further fixed on the inside of clamping band,
This pressure sensor is connected with the control board in sponge, and control board is battery powered, and is also embedded with spongy layer
The buzzer siren being connected with the control board.
A kind of 2. plastics knob suspension according to claim 1, it is characterised in that:It is also fixed on the inside of the hard shell layer
There is installation box body, the control board, battery and buzzer siren are respectively provided with this mounting box body.
A kind of 3. plastics knob suspension according to claim 1, it is characterised in that:The side of the cingulum is provided with band tooth,
Opposite side is in contact with some balls.
A kind of 4. plastics knob suspension according to claim 1, it is characterised in that:The inside top of the arc cavity is set
Limited bit space, this limit space is interior to be provided with the spacing disk for being used for limiting gear axial movement.
A kind of 5. plastics knob suspension according to claim 1, it is characterised in that:It is additionally provided with for limiting gear rotation
Circumference is to lock piece.
A kind of 6. plastics knob suspension according to claim 5, it is characterised in that:The lock piece includes inserted link and locking
Piece, one end of inserted link are connected with the draw ring below plastics knob, and the other end is connected with the lock banking stop, and the inserted link revolves from plastics
Button bottom centre position starts to penetrate to spacing disk, is provided with groove at the top of spacing disk, arc cavity inside top and
It is provided with stopper slot at this groove opposite position, the section of this stopper slot is corresponding with the cross sectional shape of lock banking stop polygon
Shape, the magnet attracting with the lock banking stop is further fixed in the arc cavity.
A kind of 7. plastics knob suspension according to claim 1, it is characterised in that:Cladding is additionally provided with the inside of the spongy layer
The cotton layer of the spongy layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710796614.9A CN107518488A (en) | 2017-09-06 | 2017-09-06 | Plastics knob is hung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710796614.9A CN107518488A (en) | 2017-09-06 | 2017-09-06 | Plastics knob is hung |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107518488A true CN107518488A (en) | 2017-12-29 |
Family
ID=60683714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710796614.9A Pending CN107518488A (en) | 2017-09-06 | 2017-09-06 | Plastics knob is hung |
Country Status (1)
Country | Link |
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CN (1) | CN107518488A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4999846A (en) * | 1990-03-09 | 1991-03-19 | Safeco Mfg. Limited | Strap and buckle assembly |
CN204788054U (en) * | 2015-06-24 | 2015-11-18 | 山东新兴防护装备制造有限公司 | Shellproof helmet with adjust knob |
CN205337765U (en) * | 2015-12-16 | 2016-06-29 | 国网福建省电力有限公司 | Electronic safety cap |
CN206182453U (en) * | 2016-08-31 | 2017-05-24 | 陈豪森 | Electric power construction site safety helmet |
CN106820392A (en) * | 2016-12-31 | 2017-06-13 | 广州市勇源日用品工业有限公司 | One kind can automatically adjust protective helmet |
CN206380773U (en) * | 2016-12-31 | 2017-08-08 | 广州市勇源日用品工业有限公司 | A kind of protective helmet |
-
2017
- 2017-09-06 CN CN201710796614.9A patent/CN107518488A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4999846A (en) * | 1990-03-09 | 1991-03-19 | Safeco Mfg. Limited | Strap and buckle assembly |
CN204788054U (en) * | 2015-06-24 | 2015-11-18 | 山东新兴防护装备制造有限公司 | Shellproof helmet with adjust knob |
CN205337765U (en) * | 2015-12-16 | 2016-06-29 | 国网福建省电力有限公司 | Electronic safety cap |
CN206182453U (en) * | 2016-08-31 | 2017-05-24 | 陈豪森 | Electric power construction site safety helmet |
CN106820392A (en) * | 2016-12-31 | 2017-06-13 | 广州市勇源日用品工业有限公司 | One kind can automatically adjust protective helmet |
CN206380773U (en) * | 2016-12-31 | 2017-08-08 | 广州市勇源日用品工业有限公司 | A kind of protective helmet |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171229 |
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RJ01 | Rejection of invention patent application after publication |