CN109497647A - A kind of safety cap - Google Patents
A kind of safety cap Download PDFInfo
- Publication number
- CN109497647A CN109497647A CN201811453881.7A CN201811453881A CN109497647A CN 109497647 A CN109497647 A CN 109497647A CN 201811453881 A CN201811453881 A CN 201811453881A CN 109497647 A CN109497647 A CN 109497647A
- Authority
- CN
- China
- Prior art keywords
- cap
- shell
- cap shell
- elastic layer
- safety
- 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
- A42B1/00—Hats; Caps; Hoods
- A42B1/04—Soft caps; Hoods
- A42B1/08—Soft caps; Hoods with protection against blows
Landscapes
- Helmets And Other Head Coverings (AREA)
Abstract
The present invention discloses a kind of safety cap, including cap shell, hat lining, cap hoop and head rest band, the outer wall of the cap shell is detachably provided with the first buffer structure, the second buffer gear is provided between cap shell and hat lining, first buffer gear includes consistent with cap shell shape and there are the auxiliaring shells of a fixed spacing with cap shell, the buffer spring being uniformly arranged between the elastic layer and elastic layer and auxiliaring shell being detachably sheathed on cap shell outer wall, second buffer gear includes the first airbag restraint layer being arranged between cap shell and hat lining, the safety cap significantly improves the safety of operation and the comfort of wearing.
Description
Technical field
The present invention relates to building safety fields, more specifically, it relates to a kind of safety cap.
Background technique
Safety cap is the protective articles for preventing alluvium injury head.It is made of cap shell, hat lining, lower cheekstrap and back ferrule.When
When impact of the operating personnel head by falling object, impact force is first decomposed into skull in moment using safety helmet shell, hat lining
It is then broken using the flexible deformation of each position buffer structure of safety cap, plastic deformation and the structure of permission on the entire area of bone
It is bad to absorb most of impact force, it is remarkably decreased the impact force for being finally applied to person head, to play protection operation people
The effect on the head of member.
In the structure of safety cap, hits the impact of object and puncture kinetic energy and mainly born by cap shell.When beating for high-altitude tenesmus
Hit object it is heavier when, the buffer capacity of the safety cap of existing structure is limited, however it remains biggish security risk.
Summary of the invention
The object of the present invention is to provide a kind of safety caps for significantly improving the buffer capacity to tenesmus object, effectively improve operation
Safety.
To achieve the above object, it is realized by following technological means: a kind of safety cap, including cap shell, hat lining, cap hoop and head
It entrusts, the outer wall of the cap shell is detachably provided with the first buffer structure, the second buffer gear is provided between cap shell and hat lining,
First buffer gear includes consistent with cap shell shape and is sheathed on cap shell there are the auxiliaring shell of a fixed spacing, detachably
The buffer spring being uniformly arranged between elastic layer and elastic layer and auxiliaring shell on cap shell outer wall, second buffer gear
Including the first airbag restraint layer being arranged between cap shell and hat lining.
It advanced optimizes are as follows: detachable structure is provided between the elastic layer and cap shell, the detachable structure includes
Elastic layer bottom turn down outward have edge, on edge in the circumferentially spaced card hole of cap shell and cap shell between cap shell circumferential direction
Every the card convex with card hole interference fit of setting.
It advanced optimizes are as follows: detachable structure is provided between the elastic layer and cap shell, the detachable structure includes
Elastic layer bottom turns down the zipper for having the spaced winding cap shell of edge and edge and cap shell to be circumferentially arranged outward, and the edge passes through drawing
Chain is fixed in cap shell.
It advanced optimizes are as follows: it is provided with positioning mechanism between the elastic layer lower end center and cap shell top exterior walls, it is described
Positioning mechanism includes the snap fastener structure being arranged between elastic layer and cap shell, and the snap fastener structure includes that the button of projection at the top of cap shell is convex
The catching groove entered for button convex clip being correspondingly arranged with elastic layer bottom.
It advanced optimizes are as follows: strip or the second netted airbag restraint layer are provided between the buffer spring.
It advanced optimizes are as follows: the head rest band and cap hoop are wholely set, and the top of cap hoop is provided with third airbag restraint layer.
It advanced optimizes are as follows: ventilating structure is provided between cap shell and auxiliaring shell, the ventilating structure is included in cap
On shell from arc-shaped several first air channels being spaced apart in cap shell front end to rear end and on auxiliaring shell from auxiliaring shell
The second air channel for being arranged in a staggered manner of arc-shaped several and the first air channel being spaced apart in front end to rear end.
It advanced optimizes are as follows: be also provided at circumferentially spaced third air channel around cap shell in the bottom of cap shell and auxiliaring shell.
The advantages of the present invention over the prior art are that: the first buffer gear is set outside cap shell, in cap shell and cap
Second buffer gear is set between lining, and for the first buffer gear there are three-layer protection, first layer is the buffer protection of buffer spring, is delayed
Reaction force can be generated when being pressurized and shrinking by rushing spring, flick tenesmus object in time while carrying out the dispersion and buffering of power；
The second layer is the second airbag restraint layer, is pressurized in a flash in buffer spring, the second airbag restraint layer plays buffering simultaneously and divides
The effect for dissipating power, also plays guiding role for buffer spring, buffer spring is avoided to twist；Third layer is elastic layer itself
Protection, elastic layer are made of the elastic materials such as rubber or silicon rubber or flexible plastic, can play buffering and dispersion force when being pressurized
Effect；And first is detachably arranged between buffer gear and cap shell, it is convenient to install or replace；First airbag restraint layer plays
4th layer of protection, third airbag restraint layer play the protection of layer 5；The ventilating structure added is staggered with above-mentioned protection structure
Setting increases the comfort of gas permeability and wearing while improving safe.
Detailed description of the invention
Fig. 1 is a kind of top view of safety cap in the present embodiment；
Fig. 2 is the A-A cross-sectional view of Fig. 1；
Fig. 3 is the enlarged drawing of A in Fig. 2；
Fig. 4 is the enlarged drawing of B in Fig. 2.
In figure, 1, cap shell；101, the brim of a hat；102, bongrace；103, the first air channel；104, card convex；2, head rest band；201, ring
Shape is entrusted；202, strip is entrusted；3, cap hoop；4, auxiliaring shell；401, the second air channel；5, buffer spring；6, the second air bag is anti-
Sheath；7, elastic layer；701, card hole；8, hat lining；9, the first airbag restraint layer；10, third airbag restraint layer；11, it detains convex；12,
Catching groove.
Specific embodiment
It is described in further detail with reference to the accompanying drawing and by specific embodiment to invention, following embodiment is descriptive
, it is not restrictive protection scope of the present invention.
Embodiment
A kind of safety cap, as Figure 1-Figure 4, including cap shell 1, hat lining 8, cap hoop 3 and head rest band 2,1 bottom of cap shell are outside
Fold has the brim of a hat 101, and one end of cap shell 1 is provided with bongrace 102, and hat lining 8 is located at 1 inside of cap shell and between the presence centainly of cap shell 1
Gap, cap hoop 3 are located at 8 lower end of hat lining center and are fixedly connected with head rest band 2, and head rest band 2 includes being fixed on cap shell 1 to be open on inner wall
Ring-type entrust 201 and entrust 201 from ring-type and entrust 201 around ring-type and be provided at circumferentially spaced what top was fixedly connected with cap hoop 3
Strip entrusts 202, is detachably provided with the first buffer structure in the outer wall of cap shell 1, is provided with second between cap shell 1 and hat lining 8
Buffer gear is provided with ventilating structure between cap shell 1 and auxiliaring shell 4.
Ventilating structure is included in cap shell 1 from arc-shaped several first air channels being spaced apart in 1 front end of cap shell to rear end
103 and on auxiliaring shell 4 from arc-shaped several and the first air channel being spaced apart in the front end of auxiliaring shell 4 to rear end
103 the second air channels 401 being arranged in a staggered manner also have been provided at circumferentially spaced around cap shell 1 in the bottom of cap shell 1 and auxiliaring shell 4
Three air channels, the first air channel 103 of setting, the second air channel 401 and third air channel can be sufficient to carrying out inside cap shell 1
Ventilation increases gas permeability, in addition, the first air channel 103 and the second air channel 401 are arranged in a staggered manner, it is possible to prevente effectively from tenesmus object
Direct perforantes, play the role of protect scalp.
First buffer gear includes consistent with 1 shape of cap shell and there are the auxiliaring shells 4 of a fixed spacing, removable with cap shell 1
Unload the buffer spring 5 being uniformly arranged between the elastic layer 7 and elastic layer 7 and auxiliaring shell 4 being sheathed on 1 outer wall of cap shell, bullet
Property layer 7 is made of rubber or silicon rubber or flexible plastic, and is provided on elastic layer 7 corresponding with the first air channel 103
Air drain, auxiliaring shell 4 can form for a hemispherical entirety of shape or by center and three pieces of two sides arc shell, auxiliary
It helps the material of shell 4 consistent with the material of cap shell 1, is made of ABS material.
It is provided with detachable structure between elastic layer 7 and cap shell 1, which includes that 7 bottom of elastic layer is outside
Fold have edge, on edge in the circumferentially spaced card hole 701 of the brim of a hat 101 of cap shell 1 and the brim of a hat 101 of cap shell 1 around
The circumferentially spaced card convex 104 being interference fitted with card hole 701 of cap shell 1；In addition, detachable structure may also be arranged to a drawing
Chain, the zipper are arranged between edge and the brim of a hat 101 of cap shell 1 and around the circumferential settings of cap shell 1, and edge is fixed on cap by zipper
On shell 1.
It is outer in 7 lower end center of elastic layer and 1 top of cap shell in order to further be convenient for the fixation between cap shell 1 and elastic layer 7
Positioning mechanism is provided between wall, which includes the snap fastener structure being arranged between elastic layer 7 and cap shell 1, should be by buckling
The snap-fastener of structure such as household, such as brand are the snap-fastener of Mai Lida, which includes the button convex 11 and bullet of 1 top projection of cap shell
Property 7 bottom of layer be correspondingly arranged for convex 11 catching grooves 12 that are caught in of button, which is set on a hard button, the hard button
The bottom of elastic layer 7 is bonded in by adhesive glue, adhesive glue uses brand to bond for the silicon rubber of Kraft spy's model K-704
Glue.
Second buffer gear includes the first airbag restraint layer 9 being arranged between cap shell 1 and hat lining 8, the first airbag restraint layer 9
On be provided with venthole corresponding with the first air channel 103.
In order to further increase the cushion performance of auxiliary shell, strip or netted the are set between buffer spring 5
Two airbag restraint layers 6, the preferred strip of the second airbag restraint layer 6 and be arranged between two rows of buffer springs 5, when buffer spring 5 by
It when pressure, first acts on the second airbag restraint layer 6, compressive deformation provides buffering simultaneously for the second airbag restraint layer 6 and buffer spring 5
Second airbag restraint layer 6 of power, strip setting is very convenient damaging replacement.
It is additionally provided with third airbag restraint layer 10 on the top of cap hoop 3, further plays the role of protecting the crown.
Due to needing to accommodate head inside safety cap, therefore, the fixation that thicker buffer structure is unfavorable for head is set, is caused
The first buffer gear is arranged in the decline of wearing comfort degree, this programme outside cap shell 1, that is, increases by one layer of auxiliaring shell 4, the auxiliary
Shell 4 plays earliest buffer protection, which is arranged to detachably be arranged with cap shell 1, on the one hand, reduces manufacture work
The difficulty of skill, when manufacture, can be separately manufactured by the first buffer structure and cap shell 1, then assembled, for auxiliaring shell 4
Buffer capacity is provided with three-layer protection, and first layer is the buffer protection of buffer spring 5, and buffer spring 5 can be produced when being pressurized and shrinking
Raw reaction force flicks tenesmus object while carrying out the dispersion and buffering of power in time；The second layer is the second airbag restraint layer
6, it is pressurized in a flash in buffer spring 5, the second airbag restraint layer 6 plays the role of buffering and dispersion force simultaneously, is also buffering
Spring 5 plays guiding role, and buffer spring 5 is avoided to twist；Third layer is the protection of elastic layer 7 itself, and elastic layer 7 is by rubber
The elastic materials such as glue or silicon rubber or flexible plastic are made, and can play the role of buffering and dispersion force when being pressurized, therefore, but be arranged
First buffer structure has just played three-layer protection, which is also not take up the space inside cap shell 1, improves operator's wearing
Comfort；Meanwhile safeguard structure is also provided with inside cap shell 1, i.e. the second buffer gear also can be into when the object that drops is overweight
One step increases safety, and the second buffer gear is the first airbag restraint layer 9 being arranged between cap shell 1 and hat lining 8, hat lining 8 one
As be made of more soft netted cloth, improve the comfort when touching of head, and with certain deformability and
The dispersion effect of buffering effect and power is played in the setting of buffering effect, the first airbag restraint layer 9, finally, being arranged at the top of cap hoop 3
Third airbag restraint layer 10, the effect of cap hoop 3 is fixing head, therefore, final power can be transmitted on cap hoop 3, and third air bag is anti-
Sheath 10 can play protection to the end, and the ventilating structure in above-mentioned protection structure and this programme is arranged in a staggered manner, and provide foot
While enough security performances, the gas permeability inside cap shell 1 is also kept, which significantly improves safety and the wearing of operation
Comfort.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of safety cap, including cap shell, hat lining, cap hoop and head rest band, which is characterized in that the outer wall of the cap shell is detachably set
It is equipped with the first buffer structure, is provided with the second buffer gear between cap shell and hat lining, first buffer gear includes and cap shell
Shape is consistent and there are the auxiliaring shells of a fixed spacing, the detachable elastic layer and elasticity being sheathed on cap shell outer wall with cap shell
The buffer spring that is uniformly arranged between layer and auxiliaring shell, second buffer gear include the be arranged between cap shell and hat lining
One airbag restraint layer.
2. a kind of safety cap according to claim 1, which is characterized in that be provided between the elastic layer and cap shell removable
Unload structure, the detachable structure includes that elastic layer bottom turns down have edge, circumferentially spaced around cap shell on edge outward
Around the circumferentially spaced card convex with card hole interference fit of cap shell in card hole and cap shell.
3. a kind of safety cap according to claim 1, which is characterized in that be provided between the elastic layer and cap shell removable
Structure is unloaded, the detachable structure includes that elastic layer bottom turns down the spaced winding cap shell circumferential direction for having edge and edge and cap shell outward
The zipper of setting, the edge are fixed in cap shell by zipper.
4. a kind of safety cap according to claim 2 or 3, which is characterized in that elastic layer lower end center and cap shell top
Positioning mechanism is provided between portion's outer wall, the positioning mechanism includes the snap fastener structure being arranged between elastic layer and cap shell, described
Snap fastener structure includes the convex catching groove entered for button convex clip being correspondingly arranged with elastic layer bottom of the button of projection at the top of cap shell.
5. a kind of safety cap according to claim 4, which is characterized in that be provided between the buffer spring strip or
The second netted airbag restraint layer.
6. a kind of safety cap according to claim 1, which is characterized in that the head rest band and cap hoop are wholely set, cap hoop
Top be provided with third airbag restraint layer.
7. a kind of safety cap according to claim 1, which is characterized in that be provided between cap shell and auxiliaring shell ventilative
Structure, the ventilating structure be included in cap shell from arc-shaped several first air channels being spaced apart in cap shell front end to rear end with
And in from the front end of auxiliaring shell to rear end, arc-shaped several and the first air channel being spaced apart is arranged in a staggered manner on auxiliaring shell
The second air channel.
8. a kind of safety cap according to claim 7, which is characterized in that in the bottom of cap shell and auxiliaring shell also around cap shell
It has been provided at circumferentially spaced third air channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811453881.7A CN109497647A (en) | 2018-11-30 | 2018-11-30 | A kind of safety cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811453881.7A CN109497647A (en) | 2018-11-30 | 2018-11-30 | A kind of safety cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109497647A true CN109497647A (en) | 2019-03-22 |
Family
ID=65749902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811453881.7A Pending CN109497647A (en) | 2018-11-30 | 2018-11-30 | A kind of safety cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109497647A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109662375A (en) * | 2018-11-05 | 2019-04-23 | 郑州廉德建筑劳务分包有限公司 | Safety cap |
| CN110623361A (en) * | 2019-08-21 | 2019-12-31 | 国网浙江省电力有限公司湖州供电公司 | Intelligent safety helmet and monitoring method |
| CN111920131A (en) * | 2020-08-10 | 2020-11-13 | 北京力达塑料制造有限公司 | Safety helmet made of ABS (acrylonitrile butadiene styrene) material and processing technology thereof |
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|---|---|---|---|---|
| US3456263A (en) * | 1967-05-09 | 1969-07-22 | Gentex Corp | Rigid shell helmet with ear cup |
| US4307471A (en) * | 1976-12-20 | 1981-12-29 | Du Pont Canada Inc. | Protective helmet |
| AU3875695A (en) * | 1994-11-16 | 1996-06-06 | Kenneth David Phillips | Protective headgear and protective armour and a method of modifying protective headgear and protective armour |
| CN2334203Y (en) * | 1998-02-09 | 1999-08-25 | 何英镇 | Protectie helmet with all position ventilation and shock-damping structure |
| CN2598377Y (en) * | 2003-02-28 | 2004-01-14 | 曹润起 | Impact-absorbing helmet |
| CN2744195Y (en) * | 2004-11-20 | 2005-12-07 | 胡志强 | Ice cap for summer |
| US20130232668A1 (en) * | 2012-03-06 | 2013-09-12 | Loubert S. Suddaby | Helmet with multiple protective zones |
| CN203873074U (en) * | 2014-05-26 | 2014-10-15 | 国家电网公司 | Safety helmet with damping helmet lining |
| CN206284467U (en) * | 2016-12-13 | 2017-06-30 | 西京学院 | The simple construction safety helmet of one kind buffering |
| CN207100647U (en) * | 2016-08-17 | 2018-03-16 | 江西科技学院 | A kind of safety helmet for building operation |
| CN207885746U (en) * | 2018-01-17 | 2018-09-21 | 吕慧敏 | Building safety engineering safety cap |
| CN207979083U (en) * | 2018-01-17 | 2018-10-19 | 湖北铭筑建设有限公司 | A kind of comfort type safety helmet for building operation |
| CN108851312A (en) * | 2018-07-30 | 2018-11-23 | 安徽省旌德飞迅安全设备有限公司 | A kind of intelligent safety helmet |
-
2018
- 2018-11-30 CN CN201811453881.7A patent/CN109497647A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3456263A (en) * | 1967-05-09 | 1969-07-22 | Gentex Corp | Rigid shell helmet with ear cup |
| US4307471A (en) * | 1976-12-20 | 1981-12-29 | Du Pont Canada Inc. | Protective helmet |
| AU3875695A (en) * | 1994-11-16 | 1996-06-06 | Kenneth David Phillips | Protective headgear and protective armour and a method of modifying protective headgear and protective armour |
| CN2334203Y (en) * | 1998-02-09 | 1999-08-25 | 何英镇 | Protectie helmet with all position ventilation and shock-damping structure |
| CN2598377Y (en) * | 2003-02-28 | 2004-01-14 | 曹润起 | Impact-absorbing helmet |
| CN2744195Y (en) * | 2004-11-20 | 2005-12-07 | 胡志强 | Ice cap for summer |
| US20130232668A1 (en) * | 2012-03-06 | 2013-09-12 | Loubert S. Suddaby | Helmet with multiple protective zones |
| CN203873074U (en) * | 2014-05-26 | 2014-10-15 | 国家电网公司 | Safety helmet with damping helmet lining |
| CN207100647U (en) * | 2016-08-17 | 2018-03-16 | 江西科技学院 | A kind of safety helmet for building operation |
| CN206284467U (en) * | 2016-12-13 | 2017-06-30 | 西京学院 | The simple construction safety helmet of one kind buffering |
| CN207885746U (en) * | 2018-01-17 | 2018-09-21 | 吕慧敏 | Building safety engineering safety cap |
| CN207979083U (en) * | 2018-01-17 | 2018-10-19 | 湖北铭筑建设有限公司 | A kind of comfort type safety helmet for building operation |
| CN108851312A (en) * | 2018-07-30 | 2018-11-23 | 安徽省旌德飞迅安全设备有限公司 | A kind of intelligent safety helmet |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109662375A (en) * | 2018-11-05 | 2019-04-23 | 郑州廉德建筑劳务分包有限公司 | Safety cap |
| CN110623361A (en) * | 2019-08-21 | 2019-12-31 | 国网浙江省电力有限公司湖州供电公司 | Intelligent safety helmet and monitoring method |
| CN111920131A (en) * | 2020-08-10 | 2020-11-13 | 北京力达塑料制造有限公司 | Safety helmet made of ABS (acrylonitrile butadiene styrene) material and processing technology thereof |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190322 |