CN107485098A - A kind of safety cap - Google Patents
A kind of safety cap Download PDFInfo
- Publication number
- CN107485098A CN107485098A CN201710686207.2A CN201710686207A CN107485098A CN 107485098 A CN107485098 A CN 107485098A CN 201710686207 A CN201710686207 A CN 201710686207A CN 107485098 A CN107485098 A CN 107485098A
- Authority
- CN
- China
- Prior art keywords
- cap shell
- cap
- pressing lever
- hat
- safety cap
- 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
- A42B1/008—Hats; Caps; Hoods with means for heating or cooling
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B1/00—Hats; Caps; Hoods
- A42B1/18—Coverings for protecting hats, caps or hoods against dust, rain, or sunshine
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B1/00—Hats; Caps; Hoods
- A42B1/24—Hats; Caps; Hoods with means for attaching articles thereto, e.g. memorandum tablets or mirrors
Landscapes
- Helmets And Other Head Coverings (AREA)
Abstract
The invention discloses a kind of safety cap,Including safety cap body,Cap shell is provided with safety cap body,Pressing lever,V-belt,Chin strap,Buckle structure,Top flat,Head hoop,Buffer heading tape,The pressing lever is located at the top of cap shell,The top flat is arranged in cap shell using heading tape is buffered,Head hoop is fixed in cap shell,Below buffering heading tape,V-belt is connected to cap shell both sides,Chin strap is connected to V-belt lower end,Buckle structure is connected in chin strap,Also include locator neck,The brim of a hat and heat-insulation layer,Buffering top flat is made up of bamboo charcoal material,Safety cap and human body head contact position,It is provided with air vent,Heat emission hole,Pressing lever bottom is provided with screen pack,Pressing lever both sides are provided with air vent,Convenient radiating,Top flat made of bamboo charcoal absorbs the sweat on head,It is provided with heat-insulation layer,Adjust temperature in cap shell,It is provided with locator,Convenient positioning is found.
Description
Technical field
The invention belongs to the technical field of safety cap, specially a kind of safety cap.
Background technology
As the safety cap of one of " safe Triratna ", it is building, mining personal protection head, prevents or mitigate accident
Injury, ensure the important personal protective equipment of life security.
But present safety cap and uncomfortable, internal temperature is high, and wear time length, head temperature is too high, in outdoor work
Make, without the function of sunshade.
The content of the invention
It is an object of the invention to provide a kind of safety cap, and wearing is more comfortable, has sunshade function.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：
A kind of safety cap, including safety cap body, safety cap body is interior to be provided with cap shell, pressing lever, V-belt, chin strap, card
Buckle structure, top flat, head hoop, buffering heading tape, the pressing lever are located at the top of cap shell, and the top flat utilization buffers heading tape and is arranged on cap shell
Interior, head hoop is fixed in cap shell, and below buffering heading tape, V-belt is connected to cap shell both sides, and chin strap is connected to V-belt
Lower end, buckle structure are connected in chin strap, in addition to locator neck, the brim of a hat and heat-insulation layer, and buffering top flat is bamboo charcoal material
It is made, heat emission hole is provided with V-belt and chin strap, air vent is provided with pressing lever both sides, pressing lever bottom is provided with filter
Groove, screen pack is provided with filter pocket, filter pocket is connected with pressing lever, and locator neck is located at side in cap shell, and heat-insulation layer is filled in
In cap shell, cap shell inside is provided with through hole, and heat-insulation layer is made up of matrix material and energy storage materials of phase change, and the brim of a hat is connected to outside cap shell
Side, the brim of a hat are made up of the shape-memory material with certain rigidity, and the brim of a hat is ring-type, and inner side is identical with cap shell lateral profile,
Inner side is provided with fixture block, and the position that cap shell is engaged is provided with neck, the ㎝ of wide 10 ㎝ of the brim of a hat~20.
Further, the buckle structure includes outer buckle and interior buckle.
The beneficial effects of the invention are as follows：
Safety cap and human body head contact position, are provided with air vent, heat emission hole, and pressing lever bottom is provided with screen pack, top
Muscle both sides are provided with air vent, convenient radiating, and top flat made of bamboo charcoal absorbs the sweat on head, is provided with heat-insulation layer, adjusts
Temperature in cap shell, is provided with locator, and convenient positioning is found.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is schematic structural view of the invention.
Fig. 2 is structure upward view of the present invention.
Fig. 3 is sectional view of the present invention.
Fig. 4 is sectional view of the present invention.
Fig. 5 is top view of the present invention.
Wherein：1- safety cap bodies, 10- cap shells, 11- pressing levers, 12- V-belts, 13- chin strap, 14- buckle structures, 15-
Top flat, 16- head hoops, 17- buffering heading tapes, 18- locator necks, the 19- thes brim of a hat, 20- heat-insulation layers, 21- heat emission holes, 22- air vents,
23- filter pockets, 24- screen packs, 25- through holes, 26- fixture blocks, 27- necks, the outer buckles of 28-, buckle in 29-, 30- sweatbands, 31- are fixed
Position device.
Embodiment
Embodiments of the invention are described in detail below in conjunction with accompanying drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways of covering.
As shown in drawings, a kind of safety cap, including safety cap body 1, be provided with safety cap body 1 cap shell 10, pressing lever 11,
V-belt 12, chin strap 13, buckle structure 14, top flat 15, head hoop 16, buffering heading tape 17, pressing lever 11 are located at the top of cap shell 10, top
Using heading tape 17 is buffered in cap shell 10, head hoop 16 is fixed in cap shell 10 piece 15, and sweatband, position are provided with head hoop 16
In the lower section of buffering heading tape 17, V-belt 12 is connected to the both sides of cap shell 10, and chin strap 13 is connected to the lower end of V-belt 12, buckle structure
14 are connected in chin strap 13, and buckle structure 14 includes outer buckle 28 and interior buckle 29, in addition to locator neck 18, the brim of a hat 19
With heat-insulation layer 20, buffering top flat 17 is made up of bamboo charcoal material, is provided with heat emission hole 21 in V-belt 12 and chin strap 13, is pushing up
The both sides of muscle 11 are provided with air vent 22, and the bottom of pressing lever 11 is provided with filter pocket 23, are provided with screen pack 24 in filter pocket 23, filter pocket 23 with
Pressing lever 11 is connected, and locator neck 18 is located at side in cap shell 10, placement positioner 31 in locator neck 18, heat-insulation layer 20
It is filled in cap shell 10, the inner side of cap shell 10 is provided with through hole 25, and heat-insulation layer 20 is made up of matrix material and energy storage materials of phase change, the brim of a hat
19 are connected to the outside of cap shell 10, and the brim of a hat 19 is made up of the shape-memory material with certain rigidity, and the brim of a hat 19 be ring-type, inner side and
The lateral profile of cap shell 10 is identical, and fixture block 26 is provided with inner side, and the position that cap shell 10 is engaged is provided with neck 27, and the brim of a hat 19 is wide
The ㎝ of 10 ㎝~20.
In the summer of sweltering heat, safety cap is dressed, temperature is too high in safety cap, and comfort level is too low, then proposes one kind
The conception of the safety cap of constant temperature, the temperature of the safety cap can be substantially constant in the range of people is comfortable on.Consider herein
The temperature of safety cap is adjusted using energy storage materials of phase change (PCM).
Energy storage materials of phase change refers to vary with temperature and change physical state and can provide the material of latent heat, is changing states of matter
During it can absorb or discharge substantial amounts of heat into environment, and own temperature is basically unchanged.This physical characteristic,
It is significant in terms of energy-conservation, temperature control.
Energy storage materials of phase change also has that energy density is high, and equipment therefor is simple, small volume, flexible design, easy to use, easy
In manage and can be recycled the features such as.The phase transition forms of energy storage materials of phase change generally can be divided into four classes：Solid-solid phase-change, solid-liquid
Phase transformation, liquid-gas phase transformation and solid-gas phase transformation.Because solid-solid phase-change Volume Changes are small, the requirement such as sealing, intensity to container is not
Height, therefore in actual applications frequently with this phase-change type.The combined process of phase-change material and matrix material,
Mainly there is following several method：
(1) Sealing Method.PCM sealings are inserted in matrix material；
(2) infusion method.Porous matrix material is penetrated into PCM by immersion；
(3) additive process.PCM is directly added in matrix material, forms mixing material.Can be according to matrix in practice
Material property selects suitable method.
Sun-proof mainly isolation skin directly contacts with sunlight.The most frequently used sun-proof method is sunshade, in daily life
In can be by wearing the mode sunshade such as sunbonnet, sunglasses.But it must be worn in the requirement of the operation fields such as building, mine
Safety cap, and all narrow sunshade area very little of shade of common safety cap, sun-screening function is close to complete miss status.Some are high
Original area have it is of a relatively high to sun-proof demand degree compared with intensive ultraviolet, open work personnel, common safety cap can not meet
Sun-proof demand, thus operation field often see increase straw hat edge safety cap, be stained with cloth shield neck safety cap etc. it is of all kinds
" sun-proof " safety cap.These " sun-proof " safety caps it is different degrees of serve sun-screening function, while also have impact on safety cap sheet
The performance of body.Such as the safety cap on increase straw hat edge, construction site straw hat along easily by building protrusion hook, tangle,
And straw hat is small along bearing capacity, the effect of safeguard protection is not had when being beaten and (hitting) by object and hit.
Analyzed based on more than, this patent is contemplated using the shape-memory material with certain rigidity to make the anti-of safety cap
Shine shade and some settings and do not need sun-proof, it is contemplated that sun-shading hat is detachable along being designed as, user can
To need installation or removal sun-shading hat edge according to oneself.SME refers to that material has invertibity under certain condition
Apply appropriate external condition after a kind of property of deformation, i.e. material deformation under certain condition to it, material deformation disappears extensive
The multiple property to shape before deformation.Shape-memory material, then it is the material with SME.At present, shape memory material
Material is using multiple fields such as Aero-Space, mechano-electronic, biologic medical, bridge construction, auto industry and daily lifes.
By in the uniform pack of heat-insulation layer 20 with energy storage materials of phase change to safety helmet shell 10, in the interior lining of cap shell 10
A small amount of through hole 25 is evenly arranged, when the phase transition temperature of variation of ambient temperature to energy storage materials of phase change, phase-change material hair biofacies
Change and provide latent heat simultaneously, adjust the temperature of safety cap, be allowed to the constant temperature being comfortable in people.Utilize the removable sun-proof the brim of a hat
The outside of cap shell 10, the removable sun-proof the brim of a hat 19 are made by clamping using Elastic memory material, and Elastic memory material is by external force
During effect, elastic deformation cushioning effect, which occurs, prevents or mitigates accident injury, and Elastic memory material recovers former after external force disappearance
Shape plays a part of shading sun-proof.
Phase-change type selects solid-solid phase-change in the text, and the combined process selection of phase-change material and safety cap matrix material is
It is sealed in safety cap.
Material requirements
Energy storage materials of phase change applied to constant-temperature safety cap should have following feature：
(1) latent heat of fusion is high, it is stored or release more heat in phase transformation；
(2) phase transition process good reversibility, expansibility and contractibility are small, be subcooled or superheating phenomenon is few；
(3) phase transition temperature is 20~26 DEG C, meets the comfortable specified temp of human body sensory；
(4) thermal conductivity factor is big, and density is big, and specific heat capacity is big；
(5) phase-change material is nontoxic, and non-corrosiveness, cost is low, easily manufactured.Such as the phase-change material PH- of certain company production
23, phase transition temperature is 23 DEG C, and latent heat 250KJ/KG, thermal conductivity coefficient 0.56W/mK, volume change 10%, the degree of superheat is small
In equal to 4 DEG C.Shape-memory material applied to constant temperature Sunblock safety hat should possess following characteristics：With certain rigidity, deformation
Good reversibility；Corrosion resistance is good, cost is low, weight is small, easily manufactured.
The embodiments of the present invention described above are not intended to limit the scope of the present invention, any in the present invention
Spirit and principle within the modifications, equivalent substitutions and improvements made etc., should be included in the claim protection model of the present invention
Within enclosing.
Claims (2)
1. a kind of safety cap, including safety cap body, safety cap body is interior to be provided with cap shell, pressing lever, V-belt, chin strap, buckle
Structure, top flat, head hoop, buffering heading tape, the pressing lever are located at the top of cap shell, and the top flat utilization buffers heading tape and is arranged on cap shell
Interior, head hoop is fixed in cap shell, and below buffering heading tape, V-belt is connected to cap shell both sides, and chin strap is connected to V-belt
Lower end, buckle structure are connected in chin strap, it is characterised in that also including locator neck, the brim of a hat and heat-insulation layer, buffer top flat
It is made up of bamboo charcoal material, heat emission hole is provided with V-belt and chin strap, air vent, pressing lever bottom is provided with pressing lever both sides
Filter pocket is provided with, screen pack is provided with filter pocket, filter pocket is connected with pressing lever, and locator neck is located at side in cap shell, insulation
Layer is filled in cap shell, and cap shell inside is provided with through hole, and heat-insulation layer is made up of matrix material and energy storage materials of phase change, and the brim of a hat is connected to
On the outside of cap shell, the brim of a hat is made up of the shape-memory material with certain rigidity, and the brim of a hat is ring-type, inner side and cap shell lateral profile phase
Together, it is provided with fixture block in inner side, the position that cap shell is engaged is provided with neck, the ㎝ of wide 10 ㎝ of the brim of a hat~20.
2. a kind of safety cap according to claim 1, it is characterised in that the buckle structure includes outer buckle and Nei Ka
Button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710686207.2A CN107485098A (en) | 2017-08-11 | 2017-08-11 | A kind of safety cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710686207.2A CN107485098A (en) | 2017-08-11 | 2017-08-11 | A kind of safety cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107485098A true CN107485098A (en) | 2017-12-19 |
Family
ID=60643603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710686207.2A Pending CN107485098A (en) | 2017-08-11 | 2017-08-11 | A kind of safety cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107485098A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109380798A (en) * | 2018-10-19 | 2019-02-26 | 东台市万舟船用设备有限公司 | A kind of helmet that protective is high |
| CN110623363A (en) * | 2019-11-05 | 2019-12-31 | 广州市市政集团有限公司 | Self-generating active defense type safety helmet |
| CN112056679A (en) * | 2020-09-04 | 2020-12-11 | 安徽润宏塑料制品有限公司 | Automatic cap assembling method |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201365572Y (en) * | 2008-12-11 | 2009-12-23 | 江苏省电力公司南京供电公司 | Summer safety helmet |
| CN203446673U (en) * | 2013-06-07 | 2014-02-26 | 邓君成 | Auxiliary safety cap |
| CN104068553A (en) * | 2014-07-15 | 2014-10-01 | 国家电网公司 | Multifunctional safety helmet |
| CN204617174U (en) * | 2015-04-29 | 2015-09-09 | 西安科技大学 | Bionical safety cap is used in a kind of site safety management |
| CN105361317A (en) * | 2015-12-03 | 2016-03-02 | 上海理工大学 | Air conditioner cap |
| CN205321332U (en) * | 2016-01-11 | 2016-06-22 | 浙江耐特科技有限公司 | Novel safety helmet |
| CN205512584U (en) * | 2016-04-25 | 2016-08-31 | 国网山东省电力公司东平县供电公司 | Nearly electric alarm safety helmet |
| CN205794955U (en) * | 2016-05-18 | 2016-12-14 | 中州大学 | A kind of improved safety cap |
| CN205794975U (en) * | 2016-05-20 | 2016-12-14 | 济源市金星矿用橡塑有限公司 | A kind of novel positioning security cap |
| JP2017125290A (en) * | 2016-01-07 | 2017-07-20 | 博史 黒川 | Cap |
-
2017
- 2017-08-11 CN CN201710686207.2A patent/CN107485098A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201365572Y (en) * | 2008-12-11 | 2009-12-23 | 江苏省电力公司南京供电公司 | Summer safety helmet |
| CN203446673U (en) * | 2013-06-07 | 2014-02-26 | 邓君成 | Auxiliary safety cap |
| CN104068553A (en) * | 2014-07-15 | 2014-10-01 | 国家电网公司 | Multifunctional safety helmet |
| CN204617174U (en) * | 2015-04-29 | 2015-09-09 | 西安科技大学 | Bionical safety cap is used in a kind of site safety management |
| CN105361317A (en) * | 2015-12-03 | 2016-03-02 | 上海理工大学 | Air conditioner cap |
| JP2017125290A (en) * | 2016-01-07 | 2017-07-20 | 博史 黒川 | Cap |
| CN205321332U (en) * | 2016-01-11 | 2016-06-22 | 浙江耐特科技有限公司 | Novel safety helmet |
| CN205512584U (en) * | 2016-04-25 | 2016-08-31 | 国网山东省电力公司东平县供电公司 | Nearly electric alarm safety helmet |
| CN205794955U (en) * | 2016-05-18 | 2016-12-14 | 中州大学 | A kind of improved safety cap |
| CN205794975U (en) * | 2016-05-20 | 2016-12-14 | 济源市金星矿用橡塑有限公司 | A kind of novel positioning security cap |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109380798A (en) * | 2018-10-19 | 2019-02-26 | 东台市万舟船用设备有限公司 | A kind of helmet that protective is high |
| CN110623363A (en) * | 2019-11-05 | 2019-12-31 | 广州市市政集团有限公司 | Self-generating active defense type safety helmet |
| CN112056679A (en) * | 2020-09-04 | 2020-12-11 | 安徽润宏塑料制品有限公司 | Automatic cap assembling method |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171219 |