CN2255837Y

CN2255837Y - Aerated cushion

Info

Publication number: CN2255837Y
Application number: CN 96201199
Authority: CN
Inventors: 林丙丁
Original assignee: FENGYI ENTERPRISE Co Ltd
Current assignee: FENGYI ENTERPRISE Co Ltd
Priority date: 1996-02-16
Filing date: 1996-02-16
Publication date: 1997-06-11
Anticipated expiration: 2006-02-16

Abstract

The utility model relates to an aerated cushion, particularly a water-proof, heat-insulating aerated cushion, which is composed of a gas nipple and a body, wherein, the body comprises an upper layer, an upper LLDPE plastic layer, an upper aluminium foil layer, an NY15 nylon layer, a lower aluminum foil layer, a lower LLDPE plastic layer and a bottom layer overlapped sequentially. Due to the combination, the utility model is suitable for users who camp in cold weather or on high mountains to protect the users from heat loss during sleeping or resting.

Description

Inflatable packer

This utility model relates to a kind of inflatable packer, refers to a kind of waterproof, heat insulation inflatable packer especially.

See also the part sectioned view of general inflatable packer structure shown in Figure 1, its body 1 is mainly by a upper strata 11, one sponge 12, one bottom 13 is formed, wherein this upper strata 11 is positioned on the sponge 12, this sponge 12 is between upper strata 11 and bottom 13, this bottom 13 is positioned under the sponge 12, as employed sleeping bag be this kind structure, see also shown in Figure 2, when using this kind inflatable packer in high mountain field or arctic weather, this bottom 13 meeting absorption aqueous vapor W slowly, cause bottom 13 change gradually wet, even be penetrated in the sponge 12 of internal layer, and no heat insulation structure own, so when user couches on body 1, the heat H of human body can up be reached down gradually by upper strata 11 and run off, and allows user have more to sleep the cold puzzlement of healing, so the inflatable packer of the formula of habit does not really reach waterproof and warming effect.

In view of this, main purpose of the present utility model is to provide a kind of inflatable packer, makes it have waterproof, heat insulation effect.

It is made of the inflatable packer that provides according to this utility model a body and a valve, it is characterized in that: this body is by a upper strata, LLDPE plastic layer on one, aluminium foil layer on one, one NY15 nylon layer, aluminium foil layer once, once a LLDPE plastic layer and a bottom are formed, wherein, this upper strata is positioned on the LLDPE plastic layer, should go up the LLDPE plastic layer is positioned under the upper strata, on the last aluminium foil layer, should go up aluminium foil layer is positioned under the LLDPE plastic layer, on the NY15 nylon layer, this NY15 nylon layer is positioned under the aluminium foil layer, on the following aluminium foil layer, this time aluminium foil layer is positioned under the NY15 nylon layer, on the following LLDPE plastic layer, this time LLDPE plastic layer is positioned under the following aluminium foil layer, on the bottom, this bottom is positioned under the following LLDPE plastic layer.

Following conjunction with figs. introduce in detail this utility model and specific embodiment thereof as after.

Fig. 1 is the part sectioned view of habit formula inflatable packer.

Fig. 2 is the enforcement illustration of habit formula inflatable packer.

Fig. 3 is a part sectioned view of the present utility model.

Fig. 4 is an enforcement illustration one of the present utility model.

Fig. 5 is an enforcement illustration two of the present utility model.

Fig. 6 is an enforcement illustration three of the present utility model.

Fig. 7 is an enforcement illustration four of the present utility model.

Fig. 8 is an enforcement illustration five of the present utility model.

See also shown in Fig. 3 to 5, this utility model is made of a body 2 and a valve 3, this body 2 by aluminium foil layer 23 on the LLDPE plastic layer on the upper strata 21, one 22,, a NY15 nylon layer 24, once aluminium foil layer 25, once LLDPE plastic layer 26 and a bottom 27 are formed by combining, wherein:

This upper strata 21 is positioned on the LLDPE plastic layer 22;

Should go up LLDPE plastic layer 22 is positioned on the upper and lower aluminium foil layer 23 on upper strata 21;

Should go up that aluminium foil layer 23 is positioned under the LLDPE plastic layer 22, on the NY15 nylon layer 24;

This NY15 nylon layer 24 is positioned under the aluminium foil layer 23, descends on the aluminium foil layer 25;

This time aluminium foil layer 25 is positioned under the NY15 nylon layer 24, descends on the LLDPE plastic layer 26;

This time LLDPE plastic cement plastic layer 26 is positioned under the following aluminium foil layer 25, on the bottom 27;

This bottom 27 is positioned under the following LLDPE plastic layer 26;

Combination by said elements, when desire is used this utility model, valve 3 is opened, make the density between the NY15 nylon of NY15 nylon layer 24 of the present utility model become big, then form user mode, when desire is used this utility model as medicated cushion or sleeping bag use, be placed on the ground, when user is sat, (see also shown in Figure 4) when crouching on body 2, though this bottom 27 also can absorb external aqueous vapor W, but aqueous vapor W is stopped outside the infra LLDPE plastic layer 26 fully, so aqueous vapor W can not be penetrated into 24 li of NY15 nylon layers, and the heat H of user can up or down not run off by upper strata 21, because of last aluminium foil layer 23 has heat insulation effect, the heat H of human body is retained in the upper strata 21, do not have the cold puzzlement of healing of more sleeping, and reach waterproof, thermal effect, also because of last aluminium foil layer 23 is arranged on the NY15 nylon layer 24, last LLDPE plastic layer 22, under following aluminium foil layer 25 is arranged, following LLDPE plastic layer 26, so this utility model two sides all can be used, has equal effect, see also shown in Figure 6, after using this utility model is done the action of extruding, the density between the NY15 of NY15 nylon layer 24 is diminished, again that valve 3 bolts are tight, roll in order to using next time, because of each layer that this utility model increases is quite thin object, therefore can not increase the thickness of itself, the more not inconvenience that can cause user to carry.

See also another embodiment of the present utility model shown in Figure 7, colloid will all be coated around the NY15 nylon layer 24, making it fit in aluminium foil layer 23 fully reaches down between the aluminium foil layer 25, should go up aluminium foil layer 23 and fit in LLDPE plastic layer 22 again, should go up LLDPE plastic layer 22 and fit in upper strata 21 again, and aluminium foil layer 25 fits in down LLDPE plastic layer 26 down, this time LLDPE plastic layer 26 fits in bottom 27, and the area of each layer is greater than the area of NY15 nylon layer 24, so will fit by last aluminium foil layer 23 and following aluminium foil layer 25 all around, form the state of a sealing.

See also another embodiment of the present utility model shown in Figure 8, place aluminium foil layer 23 to reach down between the aluminium foil layer 25 NY15 nylon layer 24, should go up aluminium foil layer 23 and fit in LLDPE plastic layer 22, should go up LLDPE plastic layer 22 and fit in upper strata 21 again, fit in bottom 27 and descend aluminium foil layer 25 to fit in down LLDPE plastic layer 26 this time LLDPE plastic layers 26, and the area of each layer is greater than the area of NY15 nylon layer 24, so will fit by last aluminium foil layer 23 and following aluminium foil layer 25 all around, form the state of a sealing.

In sum, inflatable packer is via enforcement of the present utility model, in arctic weather, open-air high mountain is encamped or when being used as general medicated cushion, can prevent that moisture sorption is penetrated into the NY15 nylon layer, has heat insulation effect.

Claims

1, a kind of inflatable packer, it is made of a body and a valve, it is characterized in that: this body is by a upper strata, LLDPE plastic layer on one, aluminium foil layer on one, one NY15 nylon layer, aluminium foil layer once, once a LLDPE plastic layer and a bottom combine, wherein, this upper strata is positioned on the LLDPE plastic layer, should go up the LLDPE plastic layer is positioned under the upper strata, on the last aluminium foil layer, should go up aluminium foil layer is positioned under the LLDPE plastic layer, on the NY15 nylon layer, this NY15 nylon layer is positioned under the aluminium foil layer, on the following aluminium foil layer, this time aluminium foil layer is positioned under the NY15 nylon layer, on the following LLDPE plastic layer, this time LLDPE plastic layer is positioned under the following aluminium foil layer, on the bottom, this bottom is positioned under the following LLDPE plastic layer.

2, inflatable packer as claimed in claim 1, it is characterized in that: all scribble colloid around this NY15 nylon layer, it fits between aluminium foil layer and the following aluminium foil layer fully, should go up aluminium foil layer and fit in the LLDPE plastic layer again, should go up the LLDPE plastic layer and fit in the upper strata again, and aluminium foil layer fits in down the LLDPE plastic layer down, following LLDPE plastic layer fits in bottom, and the area of each layer is fitted by last aluminium foil layer and following aluminium foil layer all around greater than the area of NY15 nylon layer.

3, inflatable packer as claimed in claim 1, it is characterized in that: this NY15 nylon layer places between aluminium foil layer and the following aluminium foil layer, should go up aluminium foil layer and fit in the LLDPE plastic layer, should go up the LLDPE plastic layer and fit in the upper strata again, and aluminium foil layer fits in down the LLDPE plastic layer down, following LLDPE plastic layer fits in bottom, and the area of each layer is fitted by last aluminium foil layer and following aluminium foil layer all around greater than the area of NY15 nylon layer.