CN203106430U - Sponge air cushion - Google Patents
Sponge air cushion Download PDFInfo
- Publication number
- CN203106430U CN203106430U CN 201320024412 CN201320024412U CN203106430U CN 203106430 U CN203106430 U CN 203106430U CN 201320024412 CN201320024412 CN 201320024412 CN 201320024412 U CN201320024412 U CN 201320024412U CN 203106430 U CN203106430 U CN 203106430U
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- CN
- China
- Prior art keywords
- air cushion
- sponge
- vent
- utility
- cushion body
- 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.)
- Expired - Lifetime
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- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The utility model provides a sponge air cushion. The air cushion comprises an air cushion body with a cavity, wherein a sponge body is arranged inside the cavity of the air cushion body, exhaust pore paths are formed in the air cushion body, and the exhaust pore paths communicate an air chamber with the atmosphere. The air cushion provided by the utility model can eliminate the reacting force generated when receiving external extrusion force by means of exhausting to prevent human injury caused by the resilience of the air cushion due to the reacting force, and is comfortable and safe.
Description
Technical field
The utility model relates to a kind of air cushion, particularly a kind of sponge air cushion that has air chamber and vent.
Background technology
In the daily life; all can use air cushion in a lot of places such as safety cap liner, cushion, Cushion for back of chair, shoe-pad; in the prior art; air cushion generally only comprises air inlet; and the air inlet that has is to inflate by inflator or external force; when air cushion clashed into or crimp to a certain degree the time; thereby becoming, air cushion pressure inside value can produce reaction force greatly; make the people that will protect or article cause injured impairedly owing to this reaction force, therefore need a kind ofly reaction force to be eliminated the air cushion that the people is escaped injury.
The utility model content
The technical problems to be solved in the utility model provides the air cushion that a kind of reaction force that air cushion can be produced is eliminated when being squeezed power.
For reaching above purpose, the technical solution adopted in the utility model is: a kind of sponge air cushion, comprise that at least one has the air cushion body of cavity, and be provided with cavernous body in the cavity of described air cushion body, described air cushion body is provided with vent.
Described cavernous body links into an integrated entity with high frequency pressing mode by two above sponges, is provided with air chamber in the described cavernous body.
Described air cushion body is two, and described vent comprises the exhaust passage that is communicated with two air cushion bodies and the steam vent that the exhaust passage is communicated with atmosphere.
Described vent is the setting of T type.
Described air cushion body is during greater than two, also described T type vent can be set between described air cushion body.
Described air cushion body is one, and described vent is the steam vent that directly is communicated with air cushion body and atmosphere.
Be provided with at the bottom of the air cushion of described air cushion body for the sticking glutinous generatrix of pasting.
Compared with prior art, the beneficial effects of the utility model are: air cushion provided by the utility model can be eliminated the reaction force that produces when the extruding force that is subjected to from the outside by the mode of exhaust, avoided air cushion owing to the reaction force bounce-back comes to harm the people, not only comfortable but also safety, and can inflate automatically.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
Fig. 1 is the stereogram of the utility model air cushion embodiment 1.
Fig. 2 is the cut-away view of the utility model air cushion embodiment 1.
Fig. 3 is the stereogram of the utility model embodiment 2.
Fig. 4 is the vertical view of the utility model embodiment 2.
Fig. 5 is the cutaway view along B shown in Figure 4-B line.
Fig. 6 is the cutaway view along C shown in Figure 4-C line.
Fig. 7 is the upward view of the utility model embodiment 2.
Among the figure: 1-air cushion body; 11-air cushion surface; At the bottom of 12-air cushion; 2-sticking glutinous generatrix; 3-cavernous body; 4-vent; 41-steam vent; 42-exhaust passage.
The specific embodiment
Fig. 1 and Fig. 2 are the structure chart of first kind of embodiment of the utility model: there is shown a kind of sponge air cushion, comprise an air cushion body 1 that has cavity, described air cushion body 1 comprises air cushion surface 11 gentle rebasing 12, be provided with cavernous body 3 in the cavity of described air cushion body 1, described air cushion body 1 is provided with steam vent 41.
Described cavernous body 3 links into an integrated entity with high frequency pressing mode by two above sponges, is provided with air chamber in the cavernous body 3, and described air chamber is the poroid of hollow form or skewness.Described air cushion body 1 is provided with steam vent 41, and steam vent 41 can be for one or more, and circumferentially, described steam vent 41 directly is communicated with air chamber and atmosphere.
Fig. 2-Fig. 6 is the structure chart of second kind of embodiment of the utility model: there is shown a kind of sponge air cushion, comprise two air cushion bodies 1 that have cavity, described air cushion body 1 comprises air cushion surface 11 gentle rebasing 12, place cavernous body 3 in the described cavity, described cavernous body 3 adopts high frequency pressing mode to link into an integrated entity by two above sponges, be provided with air chamber in the described cavernous body 3, described air chamber is the poroid of hollow form or skewness.Described air cushion surface is provided with vent 4, comprises the exhaust passage 42 that is communicated with adjacent air chamber and the steam vent 41 that described exhaust passage 42 and atmosphere are communicated with, and described vent 4 and is the T font between adjacent air cushion body 1.
When described air cushion body 1 is during greater than two, also can adopt the mode of above T font vent that gas is discharged.
Two kinds of described air cushion bodies 1 of embodiment can be textile materials, also can be plastics or other material.The size of described steam vent 41 can influence the speed of exhaust, thus the ability of influence buffering, and the size of described steam vent 41 can arrange as required.
Fig. 7 is the upward view of the utility model embodiment 2.Embodiment 1 and embodiment 2 described air cushions all can arrange sticking glutinous generatrix 2 on 12 at the bottom of the air cushion, can with the face of other products sticking glutinous cooperation mutually, be convenient to change air cushion.The shape of described sticking glutinous generatrix 2 can be determined according to the shape of public face with matching.
When air cushion is subjected to external impacts, can form one air-flow in the air cushion, described air-flow can be discharged along vent 4, and the size of steam vent 41 directly influences exhaust velocity, plays cushioning effect.Air cushion is stressed simultaneously can produce reaction force, and the reaction force of generation can be eliminated by the mode of exhaust; When external force was cancelled, air chamber was full of air automatically.
Claims (6)
1. sponge air cushion, comprise that at least one has the air cushion body of cavity, is characterized in that: be provided with cavernous body in the cavity of described air cushion body, described air cushion body is provided with vent.
2. sponge air cushion according to claim 1, it is characterized in that: described cavernous body links into an integrated entity with high frequency pressing mode by two above sponges, is provided with air chamber in the described cavernous body.
3. sponge air cushion according to claim 2, it is characterized in that: described air cushion body is more than two, described vent comprises the exhaust passage that is communicated with described air chamber and the steam vent that the exhaust passage is communicated with atmosphere.
4. sponge air cushion according to claim 3, it is characterized in that: described vent is the setting of T type.
5. sponge air cushion according to claim 2, it is characterized in that: described air cushion body is one, described vent is the steam vent that directly is communicated with described air chamber and atmosphere.
6. sponge air cushion according to claim 1 is characterized in that: be provided with at the bottom of the air cushion of described air cushion body for the sticking glutinous generatrix of pasting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320024412 CN203106430U (en) | 2013-01-17 | 2013-01-17 | Sponge air cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320024412 CN203106430U (en) | 2013-01-17 | 2013-01-17 | Sponge air cushion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203106430U true CN203106430U (en) | 2013-08-07 |
Family
ID=48886823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320024412 Expired - Lifetime CN203106430U (en) | 2013-01-17 | 2013-01-17 | Sponge air cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203106430U (en) |
-
2013
- 2013-01-17 CN CN 201320024412 patent/CN203106430U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |