CN208925580U - A kind of open air air cushion - Google Patents
A kind of open air air cushion Download PDFInfo
- Publication number
- CN208925580U CN208925580U CN201820555706.8U CN201820555706U CN208925580U CN 208925580 U CN208925580 U CN 208925580U CN 201820555706 U CN201820555706 U CN 201820555706U CN 208925580 U CN208925580 U CN 208925580U
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- Prior art keywords
- pad
- air cushion
- air
- heating muff
- wall
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- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The utility model discloses a kind of outdoor air cushions, it is related to outdoor gear field, aim to solve the problem that the problem that gas temperature is low in air cushion, its key points of the technical solution are that the gas nozzle, which is plugged into the end of pad, is provided with heating muff, the outer wall of the heating muff is removably arranged with collet, it is arranged with heater strip between the heating muff and collet, to achieve the effect that improve gas temperature in air cushion.
Description
Technical field
The utility model relates to outdoor gear fields, more specifically, it relates to a kind of open air air cushion.
Background technique
Air cushion is a kind of common outdoor goods, by being passed through air in the air cushion to sealing air cushion is expanded, convenient
Traveller outdoors rest when use.
Referring to Fig.1, air cushion in the prior art includes the first pad 11 and the second pad 12 of side seals, the first pad
11 inner wall is provided with heat-preservation cotton layer 14.First pad, 11 inner wall is provided with the fixing layer 15 of covering and heat insulating cotton layer 14, for solid
Determine the location and shape of heat-preservation cotton layer 14.The temperature and comfort on air cushion surface can be improved by the way that heat-preservation cotton layer 14 is arranged.
But when outdoor temperature is lower, it is identical with the temperature of outside air to be filled with the air in air cushion, only relies on filling
Heat-preservation cotton layer inside pad improves the comfort of skin and air cushion contact surface, and heat-preservation cotton layer cannot make gas in air cushion
Temperature be higher than the temperature of ambient atmos, thus the temperature requirements of outdoor sleep cannot be fully met.
Utility model content
In view of the deficienciess of the prior art, having and mentioning the purpose of this utility model is to provide a kind of outdoor air cushion
The advantage of gas temperature in high air cushion.
To achieve the above object, the utility model provides following technical solution:
A kind of open air air cushion opens up on first pad including the first pad and the second pad that side seals connect
There is air inlet, gas nozzle is provided on the air inlet, the gas nozzle plugs into the end of the first pad and is provided with heating muff, institute
The outer wall for stating heating muff is removably arranged with collet, is arranged with heater strip between the heating muff and collet.
By using above-mentioned technical proposal, when being filled with gas into air cushion by gas nozzle, setting is in heating muff and heat-insulated
Heating wire works between set, and temperature when heating wire works is far below the fusing point of heating muff and collet.Heater strip
Hot transmitting is carried out between the heat and heating muff and gas nozzle of generation, and then improves the temperature of the gas at by gas nozzle.Into
Enter heating of the gas in air cushion by heater strip, so that the temperature of gas is higher than the temperature of ambient atmos in air cushion, to mention
Comfort when high skin and pad contact.Being set in the collet outside heater strip, heater strip and pad can be isolated,
Influence of the heat of heater strip generation to pad is reduced, to improve safety when air cushion uses.
Further, the inner wall of the heating muff is provided with internal screw thread, and the gas nozzle is provided with and screw-internal thread fit
External screw thread.
It, can be with when the heater strip being wound around on heating muff needs to overhaul and replace by using above-mentioned technical proposal
Heating muff is backed out from gas nozzle.Therefore the heating muff and gas nozzle being threadedly coupled facilitate the use of operator.
Further, the heating muff and collet are detachably connected.
By using above-mentioned technical proposal, when heater strip in the process of work, the collet contacted with heater strip can be
A certain amount of deformation is generated in the case where long-time heating, therefore heating muff and collet are arranged to be detachably connected, side
Collet replacement.
Further, the inner wall of first pad is provided with temperature sensor, and the outer wall of first pad is provided with
The temperature indicator being connect with temperature sensor.
By using above-mentioned technical proposal, gas in detection and regulation air cushion is facilitated by temperature sensor and temperature indicator
The temperature of body, therefore facilitate the use of operator.
Further, the second pad inner wall, which corresponds to, is provided with heat insulating washer at gas nozzle.
By using above-mentioned technical proposal, heat insulating washer can separate collet and pad, and then reduce heater strip and produce
Influence of the raw heat to pad has certain protective effect to pad；It can be improved safety when air cushion uses simultaneously.
Further, insertion hole is offered on the heat insulating washer, is provided on second pad and the cooperation of insertion hole
Inserting column.
By using above-mentioned technical proposal, heat insulating washer is set on inserting column, facilitates the replacement of heat insulating washer.
Further, flange is provided at the top of the inserting column.
By using above-mentioned technical proposal, the flange at the top of inserting column, which is arranged in, can limit the heat insulating mattress being set on inserting column
The position of circle, so that heat insulating washer is not easy to fall off from inserting column.
Further, the lateral wall of the collet is provided with several stripeds.
By using above-mentioned technical proposal, the striped being arranged on collet lateral wall be capable of increasing palm and collet it
Between frictional force, and then facilitate and back out collet.
In conclusion the utility model has the following beneficial effects:
1, by setting heating muff, heater strip, collet, temperature sensor and temperature indicator, by flowing through gas
Air at mouth is heated, and the temperature of air in air cushion is improved, to improve the comfort level of air cushion；
2, by setting heat insulating washer, insertion hole, inserting column and flange, it can be reduced influence of the heater strip to pad, to prolong
The service life of long air cushion, and improve safety when air cushion uses.
Detailed description of the invention
Fig. 1 is the explosive view of outdoor air cushion in background technique；
Fig. 2 is the explosive view of outdoor air cushion in embodiment；
Fig. 3 is the enlarged drawing of part A in Fig. 2；
Fig. 4 is the enlarged drawing of part B in Fig. 2.
In figure: 11, the first pad；12, the second pad；13, air inlet；14, heat-preservation cotton layer；15, fixing layer；2, gas nozzle；
3, heating muff；31, snap ring；4, heater strip；5, collet；51, striped；52, card slot；6, temperature sensor；61, temperature display
Device；7, heat insulating washer；71, it is inserted into hole；8, inserting column；81, flange.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Embodiment:
A kind of open air air cushion, referring to Fig. 2 comprising the first pad 11 and the second pad 12 of side seals connection, and the
One pad 11 is connected by way of hot pressing with the edge of the second pad 12.
Referring to Fig. 2, the inner wall of the first pad 11 is provided with heat-preservation cotton layer 14, and 11 inner wall of the first pad is provided with covering and heat insulating
The fixing layer 15 of cotton layer 14, for fixing the location and shape of heat-preservation cotton layer 14.
Referring to Fig. 2, air inlet 13 is offered on the first pad 11, and gas nozzle 2 is inserted in air inlet 13.Gas nozzle 2 can
The cavity that formation is sealed between first pad 11 and the second pad 12 is connected to the external world.
Referring to Fig. 2, the inner wall of the first pad 11 is provided with temperature sensor 6, and the outer wall of the first pad 11 is provided with and temperature
Spend the temperature indicator 61 that sensor 6 connects.Temperature sensor 6 and temperature indicator 61 pass through conducting wire (in figure in the present embodiment
It is not shown) connection.
Referring to Fig. 3, gas nozzle 2 plugs into the lower end of the first pad 11 and is arranged with heating muff 3, the inside of heating muff 3
Wall is provided with internal screw thread, and the lateral wall of gas nozzle 2 is provided with the external screw thread with screw-internal thread fit.Heating muff 3 in the present embodiment
The higher silicon rubber of the preferred heat resistance of material.
Referring to Fig. 3, the lateral wall of heating muff 3 is arranged with heater strip 4, at the same the inner sidewall of the first pad 11 be bonded with
The battery (not shown) that heater strip 4 connects.The temperature range that heater strip 4 heats in the present embodiment is 25 DEG C -35 DEG C.
Referring to Fig. 3, the outer wall of heating muff 3 is arranged with the collet 5 that can cover heater strip 4, can reduce heating
The influence of 4 pairs of air cushions of silk.The preferred phenolic foam of the material of collet 5 in the present embodiment.
Referring to Fig. 3, the upper end of 5 inner sidewall of collet offers card slot 52, and the upper end of heating muff 3 is provided with can
The snap ring 31 cooperated with card slot 52.
Referring to Fig. 3, the lateral wall of collet 5 is provided with the striped 51 of several increasing friction forces, facilitates 5 He of collet
Heating muff 3 separates.
Referring to Fig. 2 and Fig. 4, the inner wall of the second pad 12, which corresponds to, is detachably provided with heat insulating washer 7, this reality at gas nozzle 2
Apply the material preferred rubber of heat insulating washer 7 in example.
Referring to Fig. 4, insertion hole 71 is offered on heat insulating washer 7, the second pad 12(is referring to Fig. 2) on be provided with and be inserted into hole
The inserting column 8 of 71 cooperations, and the height of inserting column 8 is slightly larger than the thickness of heat insulating washer 7.
Referring to Fig. 4, the upper end of inserting column 8 is provided with flange 81, and the radius of flange 81 is slightly larger than the internal diameter in insertion hole 71,
To increase the stability that heat insulating washer 7 and inserting column 8 are fixed.
Working principle is as follows:
The air outlet of inflator pump and gas nozzle 2 are connected, gas is then filled with into air cushion.When gas passes through gas nozzle 2, heating
The heat that silk 4 generates when working is by the heat exchange with heating muff 3, so that the gas for flowing through gas nozzle 2 is heated, thus
Improve the temperature of gas in air cushion.
Inflator pump and air cushion are separated after inflation, then seal gas nozzle 2.
Claims (8)
1. a kind of open air air cushion, the first pad (11) and the second pad (12) including side seals connection, first pad
(11) it is offered on air inlet (13), is provided with gas nozzle (2) on the air inlet (13), it is characterised in that: the gas nozzle (2) is inserted
If being provided with heating muff (3) into the end of the first pad (11), the outer wall of the heating muff (3) be removably arranged with every
Hot jacket (5) is arranged with heater strip (4) between the heating muff (3) and collet (5).
2. open air air cushion according to claim 1, it is characterised in that: the inner wall of the heating muff (3) is provided with interior spiral shell
Line, the gas nozzle (2) are provided with the external screw thread with screw-internal thread fit.
3. open air air cushion according to claim 2, it is characterised in that: the heating muff (3) and collet (5) are detachable
Connection.
4. open air air cushion according to claim 1, it is characterised in that: the inner wall of first pad (11) is provided with temperature
Sensor (6), the outer wall of first pad (11) are provided with the temperature indicator (61) connecting with temperature sensor (6).
5. open air air cushion according to claim 1, it is characterised in that: the second pad (12) inner wall corresponds to gas nozzle (2)
Place is provided with heat insulating washer (7).
6. open air air cushion according to claim 5, it is characterised in that: offer insertion hole on the heat insulating washer (7)
(71), the inserting column (8) with insertion hole (71) cooperation is provided on second pad (12).
7. open air air cushion according to claim 6, it is characterised in that: be provided with flange (81) at the top of the inserting column (8).
8. outdoor air cushion described in any claim in -7 according to claim 1, it is characterised in that: the collet (5)
Lateral wall is provided with several stripeds (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820555706.8U CN208925580U (en) | 2018-04-18 | 2018-04-18 | A kind of open air air cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820555706.8U CN208925580U (en) | 2018-04-18 | 2018-04-18 | A kind of open air air cushion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208925580U true CN208925580U (en) | 2019-06-04 |
Family
ID=66714109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820555706.8U Active CN208925580U (en) | 2018-04-18 | 2018-04-18 | A kind of open air air cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208925580U (en) |
-
2018
- 2018-04-18 CN CN201820555706.8U patent/CN208925580U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |