CN211767429U

CN211767429U - Environment-friendly food bag with good heat preservation performance

Info

Publication number: CN211767429U
Application number: CN201922415845.8U
Authority: CN
Inventors: 汪明
Original assignee: Tongcheng Qianjiahui Plastic Packaging Co ltd
Current assignee: Tongcheng Qianjiahui Plastic Packaging Co ltd
Priority date: 2019-12-29
Filing date: 2019-12-29
Publication date: 2020-10-27
Anticipated expiration: 2029-12-29

Abstract

The utility model provides a better environment-friendly food bag of heat preservation performance, includes portable rope, food bag body, be equipped with anti-skidding sheath on the portable rope, food bag body one side is equipped with the intermediate layer, be equipped with backup pad and No. two backup pads in the intermediate layer, backup pad and No. two backup pads all are equipped with the recess, be equipped with fixed pipe in the recess, fixed outside of tubes cup joints and is connected with the sleeve pipe, around being provided with the heat preservation membrane on the sleeve pipe, the intermediate layer top is equipped with the opening, the opening setting is worn out at interbedded outside to the heat preservation membrane opposite side, heat preservation membrane opposite side fixedly connected with isolation cardboard, fixedly connected with discount on the isolation cardboard, inside relative discount one side fixedly connected with buckle of food bag body, the inside rubber film layer that is equipped with of food bag body, be equipped with the. The utility model has the advantages of good heat preservation performance and repeated use, and is mainly used for food bags.

Description

Environment-friendly food bag with good heat preservation performance

Technical Field

The utility model relates to a food bag technical field, specific better environment-friendly food bag of heat preservation performance that says so.

Background

The food bag is a consumable product in daily life, China consumes a large amount of food bags every year, serious energy resource waste and environmental pollution are caused due to reasons of excessive use, improper recovery treatment and the like, the food bag is a main source of white pollution, the heat preservation performance of the food bag in the prior art is poor, food becomes cold after hot food is put in for a period of time, and the heat of the food cannot be maintained for a long time, so that the food bag is very inconvenient.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects existing in the prior art, the utility model aims at providing an environment-friendly food bag which has good heat preservation performance and can be repeatedly used.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: an environment-friendly food bag with better heat preservation performance comprises a hand rope and a food bag body, wherein an anti-skidding sheath is arranged on the hand rope, the hand rope is fixedly connected with the food bag body, an interlayer is arranged on one side of the food bag body, a first supporting plate and a second supporting plate are arranged in the interlayer, the first supporting plate and the second supporting plate are arranged oppositely, the first supporting plate and the second supporting plate are both provided with grooves, fixing pipes are arranged in the grooves, the fixing pipes are fixedly connected with two ends of the grooves, the outer parts of the fixing pipes are connected with sleeves in a sleeved mode, the inner sides of the sleeves are fixedly connected with springs, the center parts of the springs are fixedly connected with one ends of the fixing pipes, the sleeves and the springs form an automatic winding and unwinding device, a heat preservation film is arranged on the sleeves in a surrounding mode, and the edge of one side of the, the food bag comprises a food bag body and is characterized in that an opening is formed in the top of the interlayer, the other side of the heat-insulating film penetrates out of the outside of the interlayer, the other side of the heat-insulating film is fixedly connected with an isolation paperboard, the width of the isolation paperboard is larger than the width of the opening, a buckle is fixedly connected to the isolation paperboard, a buckle is fixedly connected to one side of the inside opposite buckle of the food bag body, a rubber thin layer is arranged inside the food bag body, and a heat-insulating layer is arranged on the.

The antiskid sheath with portable rope cover inlays and connects, the antiskid sheath material adopts the silica gel sheath.

The food bag is characterized in that a thickening layer is arranged at the bottom of the food bag body and is in seamless connection with the food bag body.

The rubber film layer is attached to and connected with the food bag body, and the rubber film layer is attached to and connected with the heat preservation layer.

The food bag is characterized in that a sub-buckle is arranged on one side of the top end inside the food bag body, and a female buckle is arranged on one side, corresponding to the sub-buckle, inside the food bag body.

The utility model has the advantages that: the heat preservation membrane in heat preservation and the intermediate layer uses in coordination, can strengthen the thermal insulation performance of food bag greatly, and son is detained and is used in coordination with the box to further increase the heat insulating ability of food bag, heat preservation bonding connection rubber thin layer, if the heat preservation is contaminated, then tear the heat preservation that pollutes, change the one deck heat preservation again and just can continue to use, thereby reach repetitious usage's effect, the emergence of the extravagant phenomenon that has significantly reduced.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

fig. 3 is a schematic view of the automatic winding and unwinding device of the structure of the present invention.

In the figure: the automatic winding and unwinding device comprises a hand-held rope 1, a food bag body 2, an anti-skidding sheath 3, an interlayer 4, a support plate 5, a support plate 6, a fixing pipe 7, a sleeve 8, an isolation paperboard 9, a buckle 10, a buckle 11, a rubber film layer 12, a heat insulation layer 13, a thickening layer 14, a heat insulation film 15, a clockwork spring 16 and an automatic winding and unwinding device 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an environment-friendly food bag with good heat preservation performance comprises a hand rope 1 and a food bag body 2, wherein an anti-slip sheath 3 is arranged on the hand rope 1, the hand rope 1 is fixedly connected with the food bag body 2, an interlayer 4 is arranged on one side of the food bag body 2, a first support plate 5 and a second support plate 6 are arranged in the interlayer 4, the first support plate 5 and the second support plate 6 are oppositely arranged, the first support plate 5 and the second support plate 6 are both provided with grooves, a fixed pipe 7 is arranged in each groove, the fixed pipe 7 is fixedly connected with two ends of each groove, a sleeve 8 is sleeved outside the fixed pipe 7, a clockwork spring 16 is fixedly connected to the inner side of the sleeve 8, the center of the clockwork spring 16 is fixedly connected to one end of the fixed pipe 7, the sleeve 8 and the clockwork spring 16 form an automatic retraction device 17, a heat preservation film 15 is arranged on the sleeve, the opening is arranged at the top of the interlayer 4, the opening is arranged outside the interlayer 4 by penetrating out of the other side of the heat-insulating film 15, the isolation paper board 9 is fixedly connected with the other side of the heat-insulating film 15, the width of the isolation paper board 9 is larger than the width of the opening, the fastening head 10 is fixedly connected with the isolation paper board 9, the fastening head 10 is fixedly connected with one side of the inside of the food bag body 2, the fastening head 11 is fixedly connected with one side of the inside of the food bag body 2, the rubber thin film.

In the utility model, the antiskid sheath 3 is embedded and connected with the hand rope 1, and the antiskid sheath 3 is made of silica gel sheath, so that the antiskid rope is wear-resistant and has long service life;

the thickening layer 14 is arranged at the bottom of the food bag body 2, and the thickening layer 14 is connected with the food bag body 2 in a seamless mode, so that the stability of the food bag is improved;

the rubber film layer 12 is attached to and connected with the food bag body 2, and the rubber film layer is attached to and connected with the heat-insulating layer 13, so that the heat-insulating layer 13 is convenient to replace;

a secondary buckle is arranged on one side of the top end inside the food bag body 2, and a female buckle is arranged on one side, corresponding to the secondary buckle, inside the food bag body 2, so that heat can be further preserved.

The utility model discloses a theory of operation is: during the use, put into the food bag with food, through automatic winding and unwinding devices 17, can stimulate insulating film 15, buckle head 10 in the buckle 11, clockwork spring 16 in the clockwork spring 16 device is taut in this time, then buckle in the box with the son, just can realize the heat preservation effect, when needing to take out food, open son knot and box, then take out buckle head 10 from buckle 11, clockwork spring 16 has a power of drawing back at this moment, can withdraw insulating film 15 to sleeve pipe 8 automatically, it keeps apart outside intermediate layer 4 to keep apart some insulating film 15 to keep apart by isolation cardboard 9, make things convenient for next time to use, if heat preservation 13 is contaminated, then tear off the insulating film 15 who pollutes, new insulating film 15 just can continue to use in the laminating, the rate of utilization of food bag has greatly improved, thereby the pollution of food bag has been reduced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a better environment-friendly food bag of heat preservation performance, includes portable rope (1), food bag body (2), its characterized in that: the anti-skidding protective sleeve (3) is arranged on the hand rope (1), the hand rope (1) is fixedly connected with the food bag body (2), an interlayer (4) is arranged on one side of the food bag body (2), a first supporting plate (5) and a second supporting plate (6) are arranged in the interlayer (4), the first supporting plate (5) and the second supporting plate (6) are arranged oppositely, grooves are formed in the first supporting plate (5) and the second supporting plate (6), a fixing pipe (7) is arranged in each groove, the fixing pipe (7) is fixedly connected with two ends of each groove, a sleeve (8) is connected to the outer portion of the fixing pipe (7) in a sleeved mode, a clockwork spring (16) is fixedly connected to the inner side of the sleeve (8), the center of the clockwork spring (16) is fixedly connected to one end of the fixing pipe (7), and an automatic retraction device (17) consisting of the fixing pipe (7), the sleeve (8) and the clockwork spring (16, go up around being provided with insulation film (15) on sleeve pipe (8), insulation film (15) one side edge adhesion sets up on sleeve pipe (8), intermediate layer (4) top is equipped with the opening, insulation film (15) opposite side is worn out the outside that the opening set up at intermediate layer (4), insulation film (15) opposite side fixedly connected with isolation cardboard (9), isolation cardboard (9) width is greater than the opening width, fixedly connected with discount (10) are gone up in isolation cardboard (9), inside relatively discount (10) one side fixedly connected with buckle (11) of food bag body (2), the inside rubber thin layer (12) that is equipped with of food bag body (2), be equipped with heat preservation (13) on rubber thin layer (12).

2. The environment-friendly food bag with good heat preservation performance according to claim 1, wherein: the anti-skid protective sleeve (3) is connected with the portable rope (1) in an embedded mode, and the anti-skid protective sleeve (3) is made of a silica gel protective sleeve.

3. The environment-friendly food bag with good heat preservation performance according to claim 1, wherein: the food bag is characterized in that a thickening layer (14) is arranged at the bottom of the food bag body (2), and the thickening layer (14) is connected with the food bag body (2) in a seamless mode.

4. The environment-friendly food bag with good heat preservation performance according to claim 1, wherein: the food bag is characterized in that the rubber thin film layer (12) is attached to and connected with the food bag body (2), and the heat preservation layer (13) is attached to and connected with the rubber thin film layer.

5. The environment-friendly food bag with good heat preservation performance according to claim 1, wherein: a sub-buckle is arranged on one side of the top end inside the food bag body (2), and a female buckle is arranged on one side, corresponding to the sub-buckle, inside the food bag body (2).