CN204274077U - A kind of silica gel air bag air cushion - Google Patents
A kind of silica gel air bag air cushion Download PDFInfo
- Publication number
- CN204274077U CN204274077U CN201420715465.0U CN201420715465U CN204274077U CN 204274077 U CN204274077 U CN 204274077U CN 201420715465 U CN201420715465 U CN 201420715465U CN 204274077 U CN204274077 U CN 204274077U
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- silica gel
- air bag
- gel air
- upper strata
- air cushion
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Abstract
The utility model discloses a kind of silica gel air bag air cushion, comprise silica gel substrate, described substrate side is provided with some separate and upper strata silica gel air bags of projection, and the wall thickness of described upper strata silica gel air bag is 0.3mm ~ 2mm, highly for 3mm ~ 50mm, volume are 100 cubic millimeters to 300000 cubic millimeters.The utility model structure is simple, and good permeability, comfort level is high, can self-inflating.
Description
[technical field]
The utility model relates to a kind of air cushion, is more particularly a kind of silica gel air bag air cushion.
[background technology]
At present, the air cushion series products of airbag structure obtains the accreditation of numerous consumer because of lightweight, comfortableness is good etc., existing market is sold and the air bag class air cushion product obtaining consumer acceptance is substantially all provided with aerating device, when air bag because Long-Time Service cause gas leakage and interior flat after make it recover function by aerating device, but such product structure is complicated, production cost is high, and easily damages.
The air bag class air cushion product without inflatable structure of present commercial type selects the rubber or other materials preparation that air-tightness is good substantially, reduces oozing out of gas in air bag as far as possible, extends the service life of product as far as possible.Even if but the air-tightness of material is good again, along with the extension of time, the factors such as weight during use all can make air bag slowly leak gas, flat in this series products gas leakage rear gasbag can not resilience and make product lose its due function, therefore defect exists, cause this type of product without inflatable structure short for service life, and can not get the accreditation of consumer because use procedure quality constantly descends degradation reason.
Therefore, the utility model arises at the historic moment.
[utility model content]
The utility model object overcomes the deficiencies in the prior art, there is provided a kind of structure simple, silica gel air bag air cushion, the utility model is without the need to aerating device, structure is simple, utility model person passes through reverse thinking, specially select the silica gel material of air-tightness bad (good permeability) and carry out product design according to the feature of material, break the specific thinking that technical staff in the art selects air-tightness good material specially, overcome technology prejudice, under the prerequisite of using function ensureing product, allow the air bag of product automatically can carry out the inside and outside exchange of gas, thus realize product from aerification function, the stability of long-term maintenance inside air bag air pressure, allow the permanently effective use of product.
The utility model is achieved through the following technical solutions:
A kind of silica gel air bag air cushion, it is characterized in that: comprise silica gel substrate, described substrate side is provided with some separate and upper strata silica gel air bags of projection, and the wall thickness of described upper strata silica gel air bag is 0.3mm ~ 2mm, highly for 3mm ~ 50mm, volume are 100 cubic millimeters to 300000 cubic millimeters.
Silica gel air bag air cushion as above, it is characterized in that the wall thickness of described upper strata silica gel air bag be 0.4mm ~ 1.5mm, highly for 5mm ~ 30mm, volume are 200 cubic millimeters to 100000 cubic millimeters.
Silica gel air bag air cushion as above, it is characterized in that the wall thickness of described upper strata silica gel air bag be 0.6mm ~ 1.2mm, highly for 8mm ~ 20mm, volume are 400 cubic millimeters to 20000 cubic millimeters.
Silica gel air bag air cushion as above, is characterized in that the hardness of described silica gel air bag air cushion is shore hardness 40 ~ 70 degree.
Silica gel air bag air cushion as above, is characterized in that described substrate is provided with the through hole between each upper strata silica gel air bag.
Silica gel air bag air cushion as above, it is characterized in that described substrate another side is provided with multiple separate and lower floor's silica gel air bag that is protruding and that communicate with upper strata silica gel air bag, upper strata gas channel is formed between each upper strata silica gel air bag, form the inferior airflow passage communicated with upper strata gas channel by through hole between each lower floor's silica gel air bag, the wall thickness of described lower floor's silica gel air bag is 0.3mm ~ 2mm, highly for 3mm ~ 50mm, volume are 100 cubic millimeters to 300000 cubic millimeters.
Silica gel air bag air cushion as above, it is characterized in that the wall thickness of described lower floor's silica gel air bag be 0.4mm ~ 1.5mm, highly for 5mm ~ 30mm, volume are 200 cubic millimeters to 100000 cubic millimeters.
Silica gel air bag air cushion as above, it is characterized in that the wall thickness of described lower floor's silica gel air bag be 0.6mm ~ 1.2mm, highly for 8mm ~ 20mm, volume are 400 cubic millimeters to 20000 cubic millimeters.
Silica gel air bag air cushion as above, is characterized in that described substrate is provided with the sucker for being adsorbed onto by silica gel air bag air cushion on supporting surface.
Silica gel air bag air cushion as above, is characterized in that being provided with in described upper strata silica gel air bag and lower floor's silica gel air bag and to be triggered when air cushion pressurized and electronic component that is luminous or that occur.
Compared with prior art, the utility model has the following advantages: the utility model structure is simple, and without the need to inflation, air bag oneself can adjust air pressure, remains that air bag internal gas pressure is constant, therefore can Long-Time Service.
The utility model selects silica gel material to manufacture air bag air cushion, and the molecular backbone of silica gel material is SI-O structure, completely different from the main chain C-C structure of the material such as existing rubber, elastomer, be between organic and inorganic between new material.So a lot of characteristics of silica gel, purposes are also completely different from conventional rubber, elastomer etc.
The gas permeability very good (air-tightness is bad) of silica gel, is much better than other elastomeric materials.Under equal conditions, the gas permeability of silica gel is better than more than 10 times than materials such as common rubber, elastomers; The resilience of silica gel is very good, is now widely used in computor-keyboard, telephone key etc., and silica gel can rebound to reinstatement very fast after being compressed.
In use, silica gel air bag (comprising upper strata silica gel air bag and/or lower floor's silica gel air bag) slowly can leak gas and makes upper strata silica gel air bag distortion by trace this product after pressurized; But after pressure leaves, silica gel air bag will restore to the original state, and the screen resilience of its excellence can form negative pressure (screen resilience is better, and negative pressure is larger) at silica gel inside air bag, the suction that negative pressure is formed can make the gas of silica gel air bag outside again slowly enter in silica gel air bag, completes automatic inflating.This utility model decreases the inflatable structure on traditional air cushion, and make air cushion structure very simple, production cost reduces greatly, and long service life;
The upper strata silica gel airbag wall thick 0.3mm of being set to ~ 2mm of the present utility model, highly for 3mm ~ 50mm, volume are 100 cubic millimeters to 300000 cubic millimeters, if wall thickness is less than 0.3mm, then the spilling speed of product in use because of gas in air bag is too fast, can cause product can single service time too short so that lose use value.If air bag wall thickness is greater than 2mm, though the single of product service time can be very long, after the inside air bag gas overflowing of product, outside gas also can be caused to be difficult to enter inside air bag because airbag wall is too thick, cause the oversize from inflationtime of product, cannot fast aeration; Because of inside air bag maintenance is normal pressure, if single air bag height is less than 3mm or volume is less than 100 cubic millimeters, air bag can be inadequate because of internal gas, without supporting role, if single air bag height is greater than 50mm or volume is greater than 300000 cubic millimeters, can be excessive because of air bag, the screen resilience after causing air bag to compress is inadequate, product oversize from inflationtime, thus product loses using value.Silica gel air bag air cushion of the present utility model is shore hardness 40 ~ 70 degree, the material rebounds of this hardness range is best, when product because of use cause inside air bag air pressure deficiency after, the screen resilience of its excellence can form negative pressure in inside, make the gas of air bag outside enter inside air bag, complete inflation procedure.
Substrate is provided with the through hole between each upper strata silica gel air bag, when air cushion one side has protruding upper strata silica gel air bag, when another side is plane, by on the ground for silica gel air bag air cushion, air between air cushion and ground can be discharged from through hole fast, air cushion is not easily slided on the ground, when being especially for use in bathroom, water enters between air cushion and floor from through hole, extrude the air between air cushion and floor, make the relative position between air cushion and floor more firm, not easily occur sliding, can safety be guaranteed.Side in plane on air cushion arranges sucker, when air cushion uses, by air cushion by being pressed on the supporting surfaces such as ground, air in sucker is discharged, due to the elastic recovery of air cushion, form vacuum in sucker, thus guarantee that the supporting surfaces such as air cushion and ground are firmly connected and not easily move.
When air cushion two sides is respectively equipped with upper strata silica gel air bag and lower floor's silica gel air bag, between each upper strata silica gel air bag, form upper strata gas channel, between each lower floor's silica gel air bag, form the inferior airflow passage communicated with upper strata gas channel by through hole.When human body is just pressed onto on air cushion, upper strata silica gel air bag and lower floor's silica gel air bag are all compressed distortion, in the process of air cushion distortion, air-flow produces the sensation of a gentle wind springing up from through hole circulation, and what make human body feel very is comfortable, after human body is pressed onto air cushion completely, the air-flow of substrate both sides flows in upper strata gas channel, through hole and inferior airflow passage, add the gas permeability of air cushion, human body sensory is arrived comfortable nice and cool, be conducive to health.
The utility model can according to different market demands, and the wall thickness of adjustment silica gel air bag, highly, the hardness etc. of volume and silicon materials adjusts gas permeability rate and the charging efficiency of air bag, thus meet the actual use needs of different field client.
[accompanying drawing explanation]
Fig. 1 is the utility model embodiment 1 stereogram;
Fig. 2 is the utility model embodiment 1 profile;
Fig. 3 is the utility model embodiment 2 stereogram;
Fig. 4 is the utility model embodiment 2 profile;
Fig. 5 is the utility model embodiment 3 front view;
Fig. 6 is the sectional view along A-A line in Fig. 5;
Fig. 7 is the sectional view along B-B line in Fig. 5;
Fig. 8 is the profile of the utility model embodiment 4.
[detailed description of the invention]
Below in conjunction with accompanying drawing, the utility model is further described:
Embodiment 1:
As shown in Figure 1 to Figure 2, a kind of silica gel air bag air cushion, comprise silica gel substrate 1, described substrate 1 one side is provided with some separate and upper strata silica gel air bags 2 of projection, the wall thickness of described upper strata silica gel air bag 2 is 0.3mm ~ 2mm, highly for 3mm ~ 50mm, volume are 100 cubic millimeters to 300000 cubic millimeters, the hardness of described silica gel air bag air cushion is shore hardness 40 ~ 70 degree.Described substrate 1 is provided with the through hole 6 between each upper strata silica gel air bag 2, when by time on the ground for silica gel air bag air cushion, air between air cushion and ground can be discharged from through hole 6 fast, air cushion is not easily slided on the ground, and when being especially for use in bathroom, water enters between air cushion and floor from through hole 6, extrude the air between air cushion and floor, make the relative position between air cushion and floor more firm, not easily occur sliding, can safety be guaranteed.Described upper strata silica gel air bag 2, in hemisphere, also can be other shapes such as Fang Ti.The air cushion of now all on the market various designs is all the elastomeric material preparation using air-tightness good, even if but the air-tightness of elastomeric material is good again, along with the extension of time, the factors such as weight during use all can make rubber pneumatic bag slowly leak gas, because can not suction gas reinstatement voluntarily after rubber pneumatic bag gas leakage, so that air cushion loses its due function very soon, so those skilled in the art of the present technique are devoted to find the better material of air-tightness (such as rubber type of material) manufacture air cushion always, and the utility model people overcomes above-mentioned technology prejudice, specially select the poor silica gel of air-tightness to manufacture air cushion, solve the problem of reinstatement again after air bag gas leakage well, because silica gel and elastomeric material have the difference of essence: 1. silica gel progressively extracts in the silica (silica) existed in a large number by occurring in nature and obtains.Rubber is that step-reaction obtains (except natural rubber) from oil substantially; 2. the molecular backbone of silica gel is SI-O structure, the backbone structure formula C-C structure (comprising natural picture glue) of rubber.Therefore silica gel burning white cigarette, rubber combustion black smoke, respectively clearly; Can find out that silica gel and elastomeric material are distinct bi-materials from above 2.The difference of its function and property is very large, and this bi-material has obvious essential distinction in purposes, cannot exchange.The gas permeability of silica gel is very good, is much better than elastomeric material.Under equal conditions, the gas permeability of silica gel generally exceedes elastomeric material more than 10 times, the resilience of silica gel is very good in addition, can rebound to reinstatement very fast after being compressed, upper strata silica gel air bag 2 slowly can leak gas and upper strata silica gel air bag 2 is out of shape by trace after pressurized, but after pressure leaves, upper strata silica gel air bag 2 will restore to the original state, the screen resilience of its excellence can form suction in upper strata silica gel air bag 2 inside, the gas of silica gel air bag 2 outside, upper strata is made again slowly to enter in upper strata silica gel air bag 2, complete inflation, so the utility model silica gel air bag air cushion is in the process used, when human body is pressed on air cushion, upper strata silica gel air bag 2 is out of shape, after human body leaves air cushion, upper strata silica gel air bag 2 air-breathing reinstatement voluntarily, decrease the inflatable structure on traditional air cushion, make air cushion structure very simple, production cost reduces greatly, and long service life, upper strata silica gel air bag 2 wall thickness is set to 0.3mm ~ 2mm, highly for 3mm ~ 50mm, volume are 100 cubic millimeters to 300000 cubic millimeters and are advisable, if wall thickness is less than 0.3mm, then the spilling speed of product in use because of gas in air bag is too fast, can cause product can single service time too short so that lose use value.If air bag wall thickness is greater than 2mm, though the single of product service time can be very long, after the inside air bag gas overflowing of product, outside gas also can be caused to be difficult to enter inside air bag because airbag wall is too thick, cause the oversize from inflationtime of product, cannot fast aeration; Again because of inside air bag maintenance is normal pressure, if single air bag height is less than 3mm or volume is less than 100 cubic millimeters, air bag can be inadequate because of internal gas, without supporting role, if single air bag height is greater than 50mm or volume is greater than 300000 cubic millimeters, can be excessive because of air bag, the screen resilience after causing air bag to compress is inadequate, product oversize from inflationtime, thus product loses using value.In addition, silica gel air bag air cushion is shore hardness 40 ~ 70 degree, and the material rebounds of this hardness range is best, when product because of use cause inside air bag air pressure deficiency after, the screen resilience of its excellence can form negative pressure in inside, makes the gas of air bag outside enter inside air bag, completes inflation procedure.Furthermore, the wall thickness of described upper strata silica gel air bag 2 is 0.4mm ~ 1.5mm, highly for 5mm ~ 30mm, volume are 200 cubic millimeters to 100000 cubic millimeters.More excellent mode, the wall thickness of described upper strata silica gel air bag 2 is 0.6mm ~ 1.2mm, highly for 8mm ~ 20mm, volume are 400 cubic millimeters to 20000 cubic millimeters, from inflation and best from rebound characteristics when upper strata silica gel air bag 2 is in above-mentioned size range.
Embodiment 2:
As shown in Figure 3 to Figure 4, embodiment 2 is with the difference of embodiment 1:
On described substrate, 1 is provided with the sucker 7 for being adsorbed onto by silica gel air bag air cushion on supporting surface.In use, by air cushion by being pressed on the supporting surfaces such as ground, the air in sucker 7 being discharged, due to the elastic recovery of air cushion, in sucker 7, forming vacuum, thus make the supporting surfaces such as air cushion and ground firmly be connected and not easily move.
Embodiment 3:
As shown in Figures 5 to 7, embodiment 3 is with the difference of embodiment 1:
Described substrate 1 another side is provided with multiple separate and lower floor's silica gel air bag 3 that is protruding and that communicate with upper strata silica gel air bag 2, the wall thickness of described lower floor's silica gel air bag 3 is 0.3mm ~ 2mm, highly for 3mm ~ 50mm, volume are 100 cubic millimeters to 300000 cubic millimeters, upper strata gas channel 5 is formed between each upper strata silica gel air bag 2, the inferior airflow passage 4 communicated with upper strata gas channel 5 by through hole 6 is formed between each lower floor's silica gel air bag 3, described lower floor's silica gel air bag 3 is other shapes such as hemisphere, or Fang Ti.When human body is just pressed onto on air cushion, upper strata silica gel air bag 2 and lower floor's silica gel air bag 3 are all compressed distortion, in the process of air cushion distortion, air-flow circulates from through hole 6 and produces the sensation of a gentle wind springing up, and what make human body feel very is comfortable, after human body is pressed onto air cushion completely, the air-flow of substrate 1 both sides flows in upper strata gas channel 5, through hole 6 and inferior airflow passage 4, add the gas permeability of air cushion, human body sensory is arrived comfortable nice and cool, be conducive to health.Furthermore, the wall thickness of described lower floor's silica gel air bag 3 is 0.4mm ~ 1.5mm, highly for 5mm ~ 30mm, volume are 200 cubic millimeters to 100000 cubic millimeters.More excellent mode, the wall thickness of described lower floor's silica gel air bag 3 is 0.6mm ~ 1.2mm, highly for 8mm ~ 20mm, volume are 400 cubic millimeters to 20000 cubic millimeters, from inflation and best from rebound characteristics when lower floor's silica gel air bag 3 is in above-mentioned size range.
Embodiment 4:
As shown in Figure 8, embodiment 4 is with the difference of embodiment 3:
Be provided with in described upper strata silica gel air bag 2 and lower floor's silica gel air bag 3 and be triggered and electronic component 8 that is luminous or sounding when air cushion pressurized, electronic component 8 that is luminous or sounding can be LED, buzzer etc.When user uses air cushion, when applying pressure to the air bag on air cushion, electronic component 8 is just triggered and luminous or sounding, and now air cushion can as the toy air cushion for entertainment for children.
Claims (10)
1. a silica gel air bag air cushion, it is characterized in that: comprise silica gel substrate (1), described substrate (1) one side is provided with some separate and upper stratas silica gel air bag (2) of projection, the wall thickness on described upper strata silica gel air bag (2) be 0.3mm ~ 2mm, highly be 3mm ~ 50mm, volume is 100 cubic millimeters to 300000 cubic millimeters.
2. silica gel air bag air cushion according to claim 1, it is characterized in that the wall thickness on described upper strata silica gel air bag (2) be 0.4mm ~ 1.5mm, highly for 5mm ~ 30mm, volume are 200 cubic millimeters to 100000 cubic millimeters.
3. silica gel air bag air cushion according to claim 2, it is characterized in that the wall thickness on described upper strata silica gel air bag (2) be 0.6mm ~ 1.2mm, highly for 8mm ~ 20mm, volume are 400 cubic millimeters to 20000 cubic millimeters.
4. the silica gel air bag air cushion according to any one of claims 1 to 3 item, is characterized in that the hardness of described silica gel air bag air cushion is shore hardness 40 ~ 70 degree.
5. silica gel air bag air cushion according to claim 4, is characterized in that described substrate (1) is provided with the through hole (6) be positioned between each upper strata silica gel air bag (2).
6. silica gel air bag air cushion according to claim 5, it is characterized in that described substrate (1) another side is provided with multiple separate and lower floor's silica gel air bag (3) that is protruding and that communicate with upper strata silica gel air bag (2), upper strata gas channel (5) is formed between each upper strata silica gel air bag (2), the inferior airflow passage (4) communicated with upper strata gas channel (5) by through hole (6) is formed between each lower floor's silica gel air bag (3), the wall thickness of described lower floor's silica gel air bag (3) is 0.3mm ~ 2mm, be highly 3mm ~ 50mm, volume is 100 cubic millimeters to 300000 cubic millimeters.
7. silica gel air bag air cushion according to claim 6, it is characterized in that the wall thickness of described lower floor's silica gel air bag (3) be 0.4mm ~ 1.5mm, highly for 5mm ~ 30mm, volume are 200 cubic millimeters to 100000 cubic millimeters.
8. silica gel air bag air cushion according to claim 7, it is characterized in that the wall thickness of described lower floor's silica gel air bag (3) be 0.6mm ~ 1.2mm, highly for 8mm ~ 20mm, volume are 400 cubic millimeters to 20000 cubic millimeters.
9. silica gel air bag air cushion according to claim 4, is characterized in that on described substrate, (1) is provided with the sucker (7) for being adsorbed onto by silica gel air bag air cushion on supporting surface.
10. silica gel air bag air cushion according to claim 6, is characterized in that being provided with in described upper strata silica gel air bag (2) and lower floor's silica gel air bag (3) and to be triggered when air cushion pressurized and electronic component (8) that is luminous or sounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420715465.0U CN204274077U (en) | 2014-11-25 | 2014-11-25 | A kind of silica gel air bag air cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420715465.0U CN204274077U (en) | 2014-11-25 | 2014-11-25 | A kind of silica gel air bag air cushion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204274077U true CN204274077U (en) | 2015-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420715465.0U Withdrawn - After Issue CN204274077U (en) | 2014-11-25 | 2014-11-25 | A kind of silica gel air bag air cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204274077U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104323683A (en) * | 2014-11-25 | 2015-02-04 | 广东聚合有机硅材料有限公司 | Self-inflating silica gel airbag air cushion |
| WO2019179073A1 (en) * | 2018-03-21 | 2019-09-26 | 东莞市中鼎塑料制品有限公司 | Inflation-free type double-side air bag and preparation method therefor |
-
2014
- 2014-11-25 CN CN201420715465.0U patent/CN204274077U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104323683A (en) * | 2014-11-25 | 2015-02-04 | 广东聚合有机硅材料有限公司 | Self-inflating silica gel airbag air cushion |
| CN104323683B (en) * | 2014-11-25 | 2016-07-06 | 广东聚合有机硅材料有限公司 | A kind of from inflation silica gel air bag air cushion |
| WO2019179073A1 (en) * | 2018-03-21 | 2019-09-26 | 东莞市中鼎塑料制品有限公司 | Inflation-free type double-side air bag and preparation method therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150422 Effective date of abandoning: 20160706 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |