CN2296114Y

CN2296114Y - Cold keeping and insulation bag

Info

Publication number: CN2296114Y
Application number: CN 97200023
Authority: CN
Inventors: 陈秋荣
Original assignee: HEBAO ENTERPRISE CO Ltd
Current assignee: HEBAO ENTERPRISE CO Ltd
Priority date: 1997-02-14
Filing date: 1997-02-14
Publication date: 1998-11-04
Anticipated expiration: 2007-02-14

Abstract

The utility model relates to a cold keeping and heat insulation bag. The cold keeping and insulation bag forms a containing space in the inner part of a bag body which is provided with a predetermined shape; an opening which is perforated with the containing space is arranged on the bag body; the bag body is made of soft and hard materials has the functions of water-proof, cold keeping and heat insulation; each sealing edge which form the bag body are sealed by hot melting through high frequency; a combining element is arranged on the opening; the bag body is enabled to under an opened or closed state by the opening or closing of the combining element; when objects are contained in the containing space, a favorable effect of cold keeping and heat insulation of the object can be obtained by using the opening or closing of the combining element and the bag body.

Description

A kind of cold insulation insulated bag

The utility model relates to a kind of cold insulation insulated bag, particularly relates to a kind of Thermal-insulating bag with waterproof, cold insulation, heat preservation property and sealing.

A kind of insulated bag in the past, as shown in Figure 1, be No. the 83204498, the novel patent application of TaiWan, China, it is at placing part 1 ' of a bag 1 inner formation, this bag 1 top is provided with a pkt. flap 2, utilizes a cloth matter slide fastener 3 to come involution or unlatching between this bag 1 and the pkt. flap 2, and this bag 1 has heat-insulation layer 4 with pkt. flap 2 medial surfaces, this heat-insulation layer 4 is to be formed by foaming body and sticking pressure of masking foil, utilizes waterproof poly-bag 6 of magic tape 5 bondings in addition on this heat-insulation layer 4.

Though above-mentioned insulated bag 1 can make food reach fresh-keeping purpose,, still have following shortcoming in use:

One, this bag 1 is to make with sewing with the formation of pkt. flap 2, and the line of required sewing is a lot, and not only manufacturing speed is slow and manufacturing cost is high.

Two, because the formation of this bag 1 and pkt. flap 2 is to make with sewing, and thread can form the slit of seepage, though be bonded with this waterproof poly-bag 6 in this glove 1 ', but after containing article with quite cold degree, the water droplet that condenses in these waterproof poly-bag 6 outsides still can be crossed the slit of thread and ooze out, so this bag 1 is not good with the water proofing property of pkt. flap 2.

Three, this bag 1 all has ventilative property with sewing slit and this cloth matter slide fastener 3 of pkt. flap 2, and low-temperature receiver, thermal source in this glove 1 ' outwards release easily, and make the time of cold insulation, insulation shorten.

Four, in order to reach the waterproof purpose, also necessary sheathed this waterproof poly-bag 6 in this placing part 1 ', and this waterproof poly-bag 6 must could obtain the location through this magic tape 5, ten sides are inconvenient in the use, and this magic tape 5 sewing is in addition fixed, and increases the trouble on making.

The purpose of this utility model is to provide a kind of cold insulation insulated bag, can keep preferable water proofing property and sealing, not only makes simple and can obtain preferable cold insulation, heat insulation effect.

The technical solution of the utility model is to provide a kind of cold insulation insulated bag, be at spatial accommodation of the inner formation of a bag with reservation shape, and this bag is with the tool waterproof, cold insulation, what be incubated is soft, hard material constitutes, form an opening that connects with spatial accommodation in the pre-position, this bag is provided with a skin from outside to inside in regular turn, a heat-insulation layer and an internal layer, this skin is to make with soft and waterproof material, this heat-insulation layer is to make with foam material, this internal layer is to make with waterproof material, forming on each involution limit of this bag with high frequency hot melt involution, and on this opening, be provided with a binding member, this binding member is the plastic cement slide fastener, comprise first lamellar body and one second lamellar body made from plastic cement material, this first a lamellar body wherein side colludes and a draw-in groove along inlay card of length direction formation, this second lamellar body relative side also relatively is provided with a draw-in groove and an inlay card colludes, this is first years old, two lamellar bodies can collude this inlay card by the effect of a begin chain and the mutual buckle of draw-in groove links, and this is first years old, another side of two lamellar bodies is to be cemented on two of the openings of this bag with the high frequency hot melt, the keying of this binding member of mat can make this bag be state open or sealing.

The utility model compared with the prior art advantage and good effect is very obvious, and advantage of the present utility model as shown from the above technical solution is: can solve the shortcoming of insulated bag in the past, have waterproof, cold insulation, heat preservation property and reach the good effect of sealing.

Below by most preferred embodiment and accompanying drawing a kind of cold insulation insulated bag of the present utility model is elaborated, in the accompanying drawing:

Fig. 1 is the schematic perspective view of insulated bag in the past.

Fig. 2 is the schematic perspective view of the utility model first preferred embodiment.

Fig. 3 is the above-mentioned first preferred embodiment combination section of the utility model.

Fig. 4 is the exploded view of the above-mentioned first preferred embodiment binding member of the utility model.

Fig. 5 is the combination schematic diagram of the above-mentioned first preferred embodiment binding member of the utility model.

Fig. 6 is the schematic perspective view of the utility model second preferred embodiment.

Shown in Fig. 2,3, cold insulation insulated bag 100 of the present utility model comprises a bag 10, a lid 20 and a binding member 30.

This bag 10 is rectangles of making the tool predetermined altitude, spatial accommodation 11 of inner formation, form an opening 111 at these spatial accommodation 11 tops, and the bottom is provided with a base plate 12, form a side plate 13 on every side, this base plate 12 is to utilize the fixed sealing of high frequency hot melting way with the joint of side plate 13, and this base plate 12 is identical with the material of side plate 13, respectively be provided with a skin 121 from outside to inside in regular turn, 131, a heat-insulation layer 122,132 and internal layers 123,133, this skin 121, the 132nd, make with the rubber pange material of softness, and this internal layer 123, the 133rd, by hard, the plastic plate of waterproof or soft plastic cloth are made.

This lid 20 is to cooperate this bag 10 and make rectangle, stretch the flange 22 that the suitable height of tool is arranged to the lower edge at top board 21 peripheries, this top board 21 is to utilize the fixed sealing of high frequency hot melting way with the joint of flange 22, and this top board 21 from top to bottom is provided with a skin 211 in regular turn, a heat-insulation layer 212 and an internal layer 213, this skin 211 is to make with soft and waterproof plastic cloth, this heat-insulation layer 212 is to make with the rubber pange material of softness, and this internal layer 213 is to make with hard and waterproof plastic plate, and the material of this flange 22 is all softness mutually with this skin 211, the plastic cloth of waterproof.

This binding member 30 cooperates shown in Figure 4ly, and present embodiment is to constitute with the plastic cement slide fastener, comprises first lamellar body 31, second lamellar body 32 and a begin chain 33 made from the plastic cement material material.These first lamellar body, 31 bottom edges are to utilize the high frequency hot melting way to be cemented in side plate 13 tops of this bag 10, and the position is at opening 111 places of this spatial accommodation 11, these first lamellar body, 31 top edges form an inlay card that is upper and lower arrangement along length direction and collude 311 and draw-in grooves 312, this inlay card collude 311 and draw-in groove 312 be the font of " 3 ", just to collude 311 be to bend inwards on circular arc 3111 tops to form a hook part 3112 to this inlay card, and 312 of this draw-in grooves are to collude 311 tops by this inlay card to extend an arc plate 3121.And these arc plate 3121 ends also internally extend a stopper 3122 towards this draw-in groove 312, these second lamellar body, 32 top edges are to utilize the high frequency hot melting way to be cemented in flange 22 bottoms of this lid 20, and be relative shape with this first lamellar body 31, bottom edge from bottom to top also is relatively to be provided with a draw-in groove 322 and an embedding groove 321, and it is to bend inwards circular arc 3211 bottoms to be formed with a ditch portion 3212 that this inlay card colludes 321, this draw-in groove 322 also is to collude 321 bottoms by this inlay card to extend an arc plate 3221, and these arc plate 3221 ends also internally extend a stopper 3222 towards this draw-in groove 322.But the effect of contraction of these first and second lamellar body 31,32 these begin chains 33 of mat and make this inlay card collude 311,321 and this draw-in groove 312,322 mutual buckles link.

Shown in Fig. 2,3, after manufacturing is finished, side plate 13 a part of length of this bag 10 and flange 22 a part of length of this lid 20 are connected as a body, and these binding member 30 two ends are just linking position, all-in-one-piece both sides in the position, when this begin chain 33 of pulling, as shown in Figure 5, utilizing this begin chain 33 that these first lamellar body, 31 inlay cards are colluded 311 ties with the mutual embeddings of the draw-in groove 322 of this second lamellar body 32, draw-in groove 312 embeddings that make the inlay card of this second lamellar body 32 collude 321 and first lamellar body 31 strike up partnership, and can obtain preferable airtight effect.

The base plate 12 of this bag 10, side plate 13 is fixed with the high frequency hot melting way with first lamellar body 31 of this binding member 30, not only consolidation effect is good, and there is not the slit to produce, can keep preferable waterproof, air-tightness, and the top board 21 of this lid 20, between second lamellar body 32 of flange 22 and this binding member 30, also be to utilize the fixed sealing of high frequency hot melting way, add this first, two lamellar bodies 31,32 overall structures after chimeric, can make this spatial accommodation 11 and the preferable isolated effect of extraneous maintenance, make low-temperature receiver or thermal source in this spatial accommodation 11 be not easy to leak, and reach the cold insulation of expection, heat insulation effect.

Because, the combination of the utility model member is to utilize the high frequency hot melt, not only manufacturing speed fast, can reduce cost, and can produce preferable sealing effectiveness, the cold article surface that is contained in this spatial accommodation 11 produces water droplet, water can not ooze out yet, and can keep clean, and, this bag 10 and lid 20 all are provided with the internal layer made from the hard plastic plate 123,133, when this Thermal-insulating bag 100 contains article, have certain holding strength, and be not easy distortion.

The utility model is except the purposes that can be used as the cold insulation cool-bag, in the time of also can taking the water source in the countryside, as water container, utilize this binding member 30 that bag 10 is combined with lid 20 sealings, can make water be not easy to ooze out, it is quite convenient to use, in addition, under the dry and comfortable state of these spatial accommodation 11 inner maintenances, if in the time of must being seated in spatial accommodation 11 inside with the article that water is isolated, also can utilize the sealing of this Thermal-insulating bag 100, and keep the article of these spatial accommodation 11 inside to keep doing, and reach the application target of waterproof bag.

In addition, as shown in Figure 6, this cold insulation insulated bag 100 ' is made cylindrical shape, be provided with a rounded base plate 12 ' in a bag 10 ' bottom, this bag 10 ' periphery forms a side plate 13 ' of closed-loop round, this side plate 13 ' is provided with a skin 131 ' from outside to inside in regular turn, 32 ' and internal layer 133 ' of an insulation temperature, form an opening 111 ' of elongate at this side plate 13 ' top, and be provided with binding member 30 ' in these opening 111 ' two inboards, then respectively be provided with one in these opening 111 ' two outsides and carry ear 14 ', by the keying of this binding member 30 ', also can reach identical application target, and can be for containing difform object.

Claims

1, a kind of cold insulation insulated bag comprises a bag, at spatial accommodation of the inner formation of this bag, and forms an opening that connects with this spatial accommodation on this bag, it is characterized in that:

This bag is provided with a skin, a heat-insulation layer and an internal layer from outside to inside in regular turn, this skin is to make with material soft and can waterproof, this heat-insulation layer is to make with foam material, and internal layer is to make with material that can waterproof, forming respectively the sealing on each limit of this bag, and on this opening, be provided with a binding member with high frequency hot melt involution.

2, cold insulation insulated bag as claimed in claim 1 is characterized in that:

This binding member is to constitute with the plastic cement slide fastener, comprise one first lamellar body, second lamellar body and a begin chain made from plastic cement material, this first a lamellar body wherein side colludes and a draw-in groove along inlay card of length direction formation, this second lamellar body relative side relatively is provided with a draw-in groove and an inlay card colludes, this first and second lamellar body colludes this inlay card with this begin chain and the mutual buckle of draw-in groove links, and another side of this first and second lamellar body is cemented in the opening both sides of bag with the high frequency hot melt.