CN208372328U - A kind of foldable flash absorber for electric bicycle fire attack - Google Patents
A kind of foldable flash absorber for electric bicycle fire attack Download PDFInfo
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- CN208372328U CN208372328U CN201820159012.2U CN201820159012U CN208372328U CN 208372328 U CN208372328 U CN 208372328U CN 201820159012 U CN201820159012 U CN 201820159012U CN 208372328 U CN208372328 U CN 208372328U
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- skeleton
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- flash absorber
- electric bicycle
- bar
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Abstract
The utility model provides a kind of foldable flash absorber for electric bicycle fire attack, including skeleton unit and fire prevention sheet, fire prevention sheet are fixed on skeleton unit；Skeleton unit includes the first skeleton, the second skeleton and third skeleton, first skeleton, the second skeleton and third skeleton are made in a ring and using elastic material, bottom surface skeleton of first skeleton of annular as flash absorber, bottom surface skeleton is provided with two folding points of opposition, two endpoints of the second skeleton and third skeleton are separately fixed on two folding points, and the second skeleton and third skeleton are bent upwards the domed arch support frame as flash absorber by supporting point of two folding points；Fire prevention sheet is made of the inflaming retarding fabric of graphitized carbon fibre cloth or ceramic fibre cotton blanket.It is little that volume is not take up when this product peacetime state, when use can be unfolded rapidly to form a biggish three-dimensional arch account type isolation flash absorber, save the early period that can solve small-sized three-dimensional fire.
Description
Technical field
The utility model relates to fire distinguisher fields, and in particular to a kind of rolling over for electric bicycle fire attack
Folded flash absorber.
Background technique
Currently, commonly asphyxia class extinguishment product is mainly fire smothering blanket in the market, but it cannot reach or meet substantially effectively
The purpose of electric bicycle fire is put out, but theoretically fire smothering method is effective to the fighting of this kind of fire.
In addition, existing asphyxia class extinguishment product fire smothering blanket class design is simple, and all planar designs substantially, dimensions list
One, fighting range is small, and type is few, may not apply to the fighting of the three-dimensional fire of certain scale volume.For electric bicycle
Fire attack, adoptable asphyxia class extinguishment product in the market currently without.
Utility model content
The utility model is directed to electric bicycle fire occurrence characteristic, designed and developed a kind of folding speed is opened, material is light,
Put out a fire it is fire-retardant, easily to operate be used for electric bicycle fire attack flash absorber.Using when using folding fast evolution formula expansion
And form arch account shape isolation flash absorber, electric bicycle on fire can be covered into isolation rapidly, it is internal when the temperature is excessively high, can protect
Card outer diaphragm is not burnt, and after melted by heating, what isolation cover body can be closer collapses to cover and cover for flexible back bone part
The three-dimensional such as electric bicycle of fire.On the other hand one side fire smothering effectively inhibits the sprawling and expansion of the intensity of a fire, have wide
Wealthy application prospect.Concrete scheme is as follows:
A kind of foldable flash absorber for electric bicycle fire attack, including skeleton unit and fire prevention sheet, it is described
Fire prevention sheet is fixed on the skeleton unit；
The skeleton unit includes the first skeleton, the second skeleton and third skeleton, first skeleton, second skeleton
In a ring and elastic material is used to be made with the third skeleton, bottom surface bone of annular first skeleton as flash absorber
Frame, the bottom surface skeleton are provided with two folding points of opposition, two endpoints point of second skeleton and the third skeleton
It is not fixed on two folding points, second skeleton and the third skeleton are bent up using described two folding points as supporting point
The bent domed arch support frame as flash absorber；
The fire prevention sheet is made of the inflaming retarding fabric of graphitized carbon fibre cloth or ceramic fibre cotton blanket.
Further, first skeleton is combustion-proof glass fiber bar, and second skeleton and the third skeleton are by hindering
Fiberglass pole and fire-retardant thermoplastic bar composition are fired, the fire-retardant thermoplastic bar is arranged in the arch support frame apart from the bottom surface bone
At frame 40-80cm, both ends linking has the combustion-proof glass fiber bar；
The fusing-off temperature value and intensity of the combustion-proof glass fiber bar are greater than the fusing-off temperature value of the fire-retardant thermoplastic bar, institute
The fusing-off temperature value of fire-retardant thermoplastic bar is stated between 120 DEG C -260 DEG C.Fire-retardant thermoplastic bar is made of PC/ABS material.
Further, first skeleton, second skeleton and the third skeleton are combustion-proof glass fiber bar.
Further, using graphitized carbon fibre cloth as it is described fire prevention sheet when with a thickness of 3-10mm.
Further, thickness when using ceramic fibre cotton blanket as the fire prevention sheet is in 15mm or less.
Further, each orientation of first skeleton is equipped with several fixed traction feet.
It is little that volume is not take up when the product peacetime state, when use can be unfolded rapidly to form a biggish three-dimensional arch account
Flash absorber is isolated in type, and it is medium to can solve small-sized three-dimensional fire such as electric bicycle class volume, the early period of fire in irregular shape
It saves.The fire product design that the utility model compensates for fire smothering blanket class currently on the market is simple, dimensions is single, fighting model
The deficiencies of small, type is few is enclosed, can save for electric bicycle fire early stage and strong hardware supported is provided, significant society will be generated
It can economic benefit.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of signal of the foldable flash absorber for electric bicycle fire attack provided by the utility model
Figure；
Fig. 2 shows the schematic diagrames after stretching the second skeleton.
Specific embodiment
In the following description, a large amount of concrete details are given more thoroughly to manage in order to provide to the utility model
Solution.It is, however, obvious to a person skilled in the art that the utility model may not need it is one or more of these thin
It saves and is carried out.In other examples, in order to avoid obscuring with the utility model, for more well known in the art
Technical characteristic is not described.
In order to thoroughly understand the utility model, detailed step and detailed structure will be proposed in following description,
To illustrate the technical solution of the utility model.The preferred embodiment of the utility model is described in detail as follows, however in addition to these
Detailed description is outer, and the utility model can also have other embodiments.
The utility model provides a kind of arch flash absorber for electric bicycle fire attack, including skeleton unit and
Fire prevention sheet 4, fire prevention sheet 4 are fixed on skeleton unit；
Skeleton unit includes the first skeleton 1, the second skeleton 2 and third skeleton 3, the first skeleton 1, the second skeleton 2 and third
Skeleton 3 is made in a ring and using elastic material, bottom surface skeleton of the first annular skeleton 1 as flash absorber, bottom surface skeleton
It is provided with two folding points 10 of opposition, two endpoints of the second skeleton 2 and third skeleton 3 are separately fixed at two folding points 10
On, the second skeleton 2 and third skeleton 3 are that supporting point is bent upwards the domed arch branch as flash absorber using two folding points 10
Support；
Fire prevention sheet 4 is made of the inflaming retarding fabric of graphitized carbon fibre cloth or ceramic fibre cotton blanket.
In one optional embodiment of the utility model, the first skeleton 1 is combustion-proof glass fiber bar, the second skeleton 2 and the
Three skeletons 3 are made of combustion-proof glass fiber bar and fire-retardant thermoplastic bar 6 (i.e. overstriking lines in figure).Fire-retardant thermoplastic bar is arranged in arch
For support frame at the bottom surface skeleton 40-80cm, both ends linking has the combustion-proof glass fiber bar 6, not influence to fold function
Energy, Fig. 2 shows the schematic diagrames after stretching the second skeleton 2, and left and right ends are folding point.Wherein, combustion-proof glass fiber
The fusing-off temperature value and intensity of bar are greater than the fusing-off temperature value of the fire-retardant thermoplastic bar.It adopts the structure, puts out a fire by arch
After covering ignition point, since the fusing point of the fire-retardant thermoplastic bar combustion-proof glass fiber bar that compares with intensity is lower, work as internal temperature
When reaching fusing value, fire-retardant thermoplastic bar will be blown, so that combustion-proof glass fiber bar above gets off together with slump, be played certainly
Weight covering effect, reduces the internal volume of cover, is conducive to put out a fire.
Optionally, fire-retardant thermoplastic bar is made of fire-retardant PC/ABS material, fusing-off temperature value between 120 DEG C -260 DEG C,
In the case where meeting same static structure support strength requirement, the fusing point of the fire-retardant fast bar of heat is greater than 140 DEG C, less than 250
DEG C it can meet requirement, wherein 240 DEG C are best.PC/ABS, polycarbonate and acrylonitrile-butadiene-styrene (ABS) copolymerization
Object and mixture are the thermoplastic plastic rubbers as made of polycarbonate (Polycarbonate) and polyacrylonitrile (ABS) alloy,
Combine the excellent characteristics of two kinds of materials.Combustion-proof glass fiber bar is with glass fibre and its product (glass cloth, band, felt, yarn
Deng) it is used as reinforcing material, make a kind of composite material of basis material with synthetic resin.It can be rolled over using the conduct of combustion-proof glass fiber bar
The skeleton of folded flash absorber can bear tensile stress and bear bending, compression and shear stress, additionally have good resistance
Fire performance.
In another embodiment, the first skeleton 1, the second skeleton 2 and third skeleton 3 can also directly all using fusing point compared with
Low combustion-proof glass fiber bar, after arch flash absorber is covered ignition point, combustion-proof glass fiber bar is heated to be melted, and covers on ignition point
On, realize fire extinguishing.
When using graphitized carbon fibre cloth as fire prevention sheet 4, the integral thickness of fire prevention sheet 4 is 3-10mm, and 5mm is most
It is good, it not only ensure that certain thickness improved flameproof effect, but also make the overall weight of arch flash absorber will not be too heavy, it is easy to carry
And transport.Graphitized carbon fibre cloth can be with the celsius temperature of resistance to 2000-3000, and carbon cloth reinforced surface is sprayed through fireproof coating
Protection, can play good flameproof effect.
When using ceramic fibre cotton blanket as fire prevention sheet 4, thickness is in 15mm or less.Due to ceramic fiber cotton be by
The raw materials such as chamotte, alumina powder, Cab-O-sil, the chromium sand of high-purity are melted in industrial furnace high temperature, form fluid.So
Silk is got rid of at threadiness, by condensers collection cotton, formation ceramic fiber cotton, cellucotton using compressed air spraying or with tumbling machine afterwards
It is further processed into tapetum fibrosum, is limited by current manufacture craft, ceramic fibre cotton blanket can not be done too thin, but too thick and meeting
So that weight is excessive, therefore thickness is preferably most lower in 15mm, and 10mm is best.
Each orientation of first skeleton 1 is equipped with several fixed traction feet 5, and traction foot 5 is fixed with weight, goes out by arch
When fire cover is fully deployed the electric vehicle for covering on kindling, the bottom surface skeleton of arch flash absorber is bonded with ground, we are led by fixation
Pin 5 arch flash absorber can be fixed, and arch flash absorber is avoided to topple over.
In use, domed cover is unfolded in the flash absorber folded by we, covers on and carry out fire extinguishing processing on ignition point；
After the completion of fire extinguishing, each skeleton using two folding points 10 as both ends harvest semicircle, is carried out repeatedly reversing folding later by we again
It is folded, so that flash absorber is accommodated circle.
The preferred embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, devices and structures not described in detail herein should be understood as with the common side in this field
Formula is practiced；Anyone skilled in the art all may be used in the case where not departing from technical solutions of the utility model ambit
Many possible changes and modifications are made to technical solutions of the utility model using the methods and technical content of the disclosure above, or are repaired
It is changed to the equivalent embodiment of equivalent variations, this has no effect on the substantive content of the utility model.Therefore, all practical without departing from this
The content of new technique scheme, any simple modification made to the above embodiment of foundation the technical essence of the utility model, etc.
With variation and modification, still fall within technical solutions of the utility model protection in the range of.
Claims (7)
1. a kind of foldable flash absorber for electric bicycle fire attack, which is characterized in that including skeleton unit and fire prevention
Sheet, the fire prevention sheet are fixed on the skeleton unit；
The skeleton unit includes the first skeleton, the second skeleton and third skeleton, first skeleton, second skeleton and institute
It states third skeleton to be made in a ring and using elastic material, bottom surface skeleton of annular first skeleton as flash absorber,
The bottom surface skeleton is provided with two folding points of opposition, and two endpoints of second skeleton and the third skeleton are solid respectively
It is scheduled on two folding points, second skeleton and the third skeleton are bent upwards as supporting point using described two folding points and are in
Arch support frame of the arch as flash absorber；
The fire prevention sheet is made of the inflaming retarding fabric of graphitized carbon fibre cloth or ceramic fibre cotton blanket.
2. being used for the foldable flash absorber of electric bicycle fire attack as described in claim 1, which is characterized in that described the
One skeleton is combustion-proof glass fiber bar, and second skeleton and the third skeleton are by combustion-proof glass fiber bar and fire-retardant thermoplastic bar
Composition, the fire-retardant thermoplastic bar are arranged in the arch support frame at the bottom surface skeleton 40-80cm, and both ends are connected
State combustion-proof glass fiber bar；
The fusing-off temperature value and intensity of the combustion-proof glass fiber bar are greater than the fusing-off temperature value of the fire-retardant thermoplastic bar, the resistance
The fusing-off temperature value of thermoplastic bar is fired between 120 DEG C -260 DEG C.
3. being used for the foldable flash absorber of electric bicycle fire attack as claimed in claim 2, which is characterized in that fire-retardant heat
Modeling bar is made of PC/ABS material.
4. being used for the foldable flash absorber of electric bicycle fire attack as described in claim 1, which is characterized in that described the
One skeleton, second skeleton and the third skeleton are combustion-proof glass fiber bar.
5. being used for the foldable flash absorber of electric bicycle fire attack as described in claim 1, which is characterized in that use stone
Inkization carbon cloth as it is described fire prevention sheet when with a thickness of 3-10mm.
6. being used for the foldable flash absorber of electric bicycle fire attack as described in claim 1, which is characterized in that using pottery
Thickness when porcelain fiber cotton blanket is as the fire prevention sheet is in 15mm or less.
7. being used for the foldable flash absorber of electric bicycle fire attack as described in claim 1, which is characterized in that described the
Each orientation of one skeleton is equipped with several fixed traction feet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820159012.2U CN208372328U (en) | 2018-01-30 | 2018-01-30 | A kind of foldable flash absorber for electric bicycle fire attack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820159012.2U CN208372328U (en) | 2018-01-30 | 2018-01-30 | A kind of foldable flash absorber for electric bicycle fire attack |
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| CN208372328U true CN208372328U (en) | 2019-01-15 |
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| CN201820159012.2U Active CN208372328U (en) | 2018-01-30 | 2018-01-30 | A kind of foldable flash absorber for electric bicycle fire attack |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115192937A (en) * | 2021-04-09 | 2022-10-18 | 杨勇 | Fire extinguishing cover capable of isolating air |
-
2018
- 2018-01-30 CN CN201820159012.2U patent/CN208372328U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115192937A (en) * | 2021-04-09 | 2022-10-18 | 杨勇 | Fire extinguishing cover capable of isolating air |
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