CN210392049U

CN210392049U - Pe cooked food packaging bag with short-time heat preservation capability

Info

Publication number: CN210392049U
Application number: CN201921212830.5U
Authority: CN
Inventors: 吕江鹏
Original assignee: Fujian Kaian Packaging Technology Co ltd
Current assignee: Fujian Kaian Packaging Technology Co ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-04-24
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses a pe cooked food packaging bag with short-time heat preservation capability, which comprises a bag body, handles, a clamping strip, a clamping block and an air exhaust nozzle, wherein two handles are arranged above the bag body, and the bottom ends of the two handles are adhered to the outer surfaces of the front and rear side walls of the bag body through hot melt adhesive; two clamping strips are arranged at the opening above the bag body, clamping blocks are arranged on the clamping strips, and the clamping blocks are erected above the two clamping strips. The utility model discloses set up first heat preservation and filled up and the second heat preservation fills up, prevent that the internal food of bag from carrying out the heat exchange with external cold air, can effectually keep warm to food in the short time.

Description

Pe cooked food packaging bag with short-time heat preservation capability

Technical Field

The utility model belongs to the technical field of pe food package bag, specifically a pe cooked food wrapping bag with short-time heat preservation ability.

Background

pe film, i.e. polyethylene film, is widely used in various industries due to its excellent properties. Packaging bags made of pe film have found wide application in the food industry, particularly in the delicatessen industry.

The existing cooked food pe packaging bag does not have a heat preservation function, and after people pack the cooked food, especially in cold winter, the cooked food can be rapidly cooled, so that people still need to heat the cooked food after going home to eat the cooked food. Therefore, there is a need for a packaging bag that can temporarily keep warm of cooked food while keeping the cost low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pe cooked food wrapping bag with short-term heat preservation ability to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a pe cooked food packaging bag with short-time heat preservation capability comprises a bag body, handles, clamping strips, clamping blocks and an air exhaust nozzle, wherein the two handles are arranged above the bag body, and the bottom ends of the two handles are adhered to the outer surfaces of the front side wall and the rear side wall of the bag body through hot melt adhesives; two clamping strips are arranged at the opening above the bag body, clamping blocks are arranged on the clamping strips, and the clamping blocks are erected above the two clamping strips.

As a further aspect of the present invention: the bottom of the bag body comprises first pe membrane, second pe membrane and first heat preservation pad, and first pe membrane and second pe membrane interval set up, and first pe membrane sets up the inboard at the bag body, and second pe membrane sets up in the outside of the bag body, is equipped with a plurality of first heat preservation pads between first pe membrane and second pe membrane, and first heat preservation pad is the flat ellipsoid structure that polyester foam made, and hot melt adhesive and first pe membrane fixed connection are passed through to the upper end of first heat preservation pad, and hot melt adhesive and second pe membrane fixed connection are passed through to the lower extreme of first heat preservation pad.

As a further aspect of the present invention: be equipped with the air exhaust mouth on the bag body, the cavity intercommunication between air exhaust mouth and first pe membrane and the second pe membrane is equipped with on the air exhaust mouth and tears the opening.

As a further aspect of the present invention: the lateral wall of the bag body comprises first pe membrane, second pe membrane, first heat preservation pad and second heat preservation pad, and first pe membrane and second pe membrane interval set up, and first pe membrane sets up in the inboard of the bag body, and second pe membrane sets up in the outside of the bag body, is equipped with a plurality of first heat preservation pads between first pe membrane and second pe membrane, is equipped with the second in the inboard of first pe membrane and keeps warm to fill up, and the second keeps warm to fill up for the inflation hollow cylinder that pe membrane supported, and the second keeps warm to fill up vertical setting in the up-down direction.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model is provided with the clamping strip and the clamping block, so that a user can easily seal the upper opening of the bag body; the utility model is provided with the first heat-preservation cushion and the second heat-preservation cushion, which prevents the heat exchange between the food in the bag body and the outside cold air and effectively preserves the heat of the food in a short time; the utility model discloses set up the air extraction mouth, take the air between first pe membrane and the second pe membrane out through the air extraction mouth for first pe membrane and second pe membrane are close to each other, and then make the whole thickness of the bag body reduce, make the bag body be convenient for pile up and deposit, and set up on the air extraction mouth and torn the opening, the user can tear the air extraction mouth through tearing the opening, make the air get into again between first pe membrane and the second pe membrane, carry out thermal-insulated heat preservation to the internal food of bag.

Drawings

FIG. 1 is a front view of a pe cooked food packaging bag with short-term heat preservation capability.

FIG. 2 is a schematic view of a top view of a pe cooked food packaging bag with short-time heat preservation capability.

FIG. 3 is a schematic diagram of a left side view cross-sectional structure of a pe cooked food packaging bag with short-time heat preservation capability.

FIG. 4 is a schematic view of the layered structure of the bottom of the bag body in pe cooked food packaging bag with short-term heat preservation capability.

FIG. 5 is a schematic diagram of a layered structure of the side surface of the bag body in the pe cooked food packaging bag with short-time heat preservation capability.

In the figure: 1. a bag body; 11. a first pe film; 12. a second pe film; 13. a first thermal insulation pad; 14. a second heat-insulating pad; 2. a handle; 3. a clamping strip; 4. a clamping block; 5. an air extraction nozzle.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-5, a pe cooked food packaging bag with short-time heat preservation capability comprises a bag body 1, handles 2, clamping strips 3, clamping blocks 4 and a suction nozzle 5, wherein the two handles 2 are arranged above the bag body 1, the bottom ends of the two handles 2 are adhered to the outer surfaces of the front side wall and the rear side wall of the bag body 1 through hot melt adhesives, and the bag body 1 and food in the bag body 1 can be lifted through the two handles 2; 1 top opening part of the bag body is equipped with twice joint strip 3, and twice joint strip 3 can be pieced together each other, is equipped with joint piece 4 on the joint strip 3, and joint piece 4 erects in the top of two joint strips 3, can be in the same place or make its separation with two joint strips 3 piecings through joint piece 4 to reach opening and closing the 1 upper shed of the bag body.

As shown in fig. 4, the bottom of the bag body 1 is composed of a first pe film 11, a second pe film 12 and a first heat-insulating pad 13, the first pe film 11 and the second pe film 12 are arranged at intervals, the first pe film 11 is arranged on the inner side of the bag body 1, the second pe film 12 is arranged on the outer side of the bag body 1, a plurality of first heat-insulating pads 13 are arranged between the first pe film 11 and the second pe film 12, the first heat-insulating pads 13 are flat ellipsoidal structures made of polyester foam, the upper ends of the first heat-insulating pads 13 are fixedly connected with the first pe film 11 through hot melt adhesives, and the lower ends of the first heat-insulating pads 13 are fixedly connected with the second pe film 12 through hot melt adhesives; the bag body 1 is provided with the air suction nozzle 5, the air suction nozzle 5 is communicated with a cavity between the first pe film 11 and the second pe film 12, the air suction nozzle 5 is provided with a tearing opening, a sealing sheet of the air suction nozzle 5 can be torn through the tearing opening, so that the air suction nozzle 5 can not play a sealing role any more, air in the cavity between the first pe film 11 and the second pe film 12 can be sucked through the air suction nozzle 5, the first pe film 11 and the second pe film 12 are close to each other, the first pe film 11 and the second pe film 12 can extrude the first heat-insulating pad 13, the first heat-insulating pad 13 is pressed to be flattened, the bag body 1 is thinned, the size is reduced, when the air suction nozzle 5 is torn through the tearing opening, the cavity between the first pe film 11 and the second pe film 12 is communicated with an external connection part, air enters the cavity between the first heat-insulating pad 11 and the second pe film 12, the first heat-insulating pad 13 is restored due to self elasticity, separate first pe membrane 11 and second pe membrane 12, polyester foam has certain heat preservation performance to air in the cavity between first pe membrane 11 and the second pe membrane 12 also can prevent that the food in the bag body 1 is direct to carry out the heat exchange with the outside air, plays certain heat preservation effect.

As shown in fig. 5, the side wall of the bag body 1 is composed of a first pe film 11, a second pe film 12, a first heat-insulating pad 13 and a second heat-insulating pad 14, the first pe film 11 and the second pe film 12 are arranged at intervals, the first pe film 11 is arranged at the inner side of the bag body 1, the second pe film 12 is arranged at the outer side of the bag body 1, a plurality of first heat-insulating pads 13 are arranged between the first pe film 11 and the second pe film 12, a second heat-insulating pad 14 is arranged on the inner side of the first pe film 11, the second heat-insulating pad 14 is an inflatable hollow cylinder supported by pe films, the second heat-insulating pad 14 is vertically arranged in the up-down direction, the second heat-insulating pad 14 can be matched with the first heat-insulating pads 13 to insulate the food in the bag body 1, because the user is when carrying the bag body 1, the influence of horizontal cold wind to the interior food of bag body 1 is the biggest, and the heat exchange takes place for the lateral wall of bag body 1 and the outside air by the food in the effective separation bag body 1 of second heat preservation pad 14.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A pe cooked food packaging bag with short-time heat preservation capability comprises a bag body (1), handles (2), clamping strips (3), clamping blocks (4) and an air suction nozzle (5), and is characterized in that the two handles (2) are arranged above the bag body (1), and the bottom ends of the two handles (2) are adhered to the outer surfaces of the front side wall and the rear side wall of the bag body (1) through hot melt adhesives; two clamping strips (3) are arranged at the opening above the bag body (1), clamping blocks (4) are arranged on the clamping strips (3), and the clamping blocks (4) are erected above the two clamping strips (3).

2. The pe cooked food packaging bag with the short-term heat preservation capability of the claim 1 is characterized in that the bottom of the bag body (1) is composed of a first pe film (11), a second pe film (12) and a first heat preservation pad (13), the first pe film (11) and the second pe film (12) are arranged at intervals, the first pe film (11) is arranged on the inner side of the bag body (1), the second pe film (12) is arranged on the outer side of the bag body (1), a plurality of first heat preservation pads (13) are arranged between the first pe film (11) and the second pe film (12), the first heat preservation pad (13) is of a flat ellipsoidal structure made of polyester foam, the upper end of the first heat preservation pad (13) is fixedly connected with the first pe film (11) through a hot melt adhesive, and the lower end of the first heat preservation pad (13) is fixedly connected with the second pe film (12) through the hot melt adhesive.

3. The pe cooked food packaging bag with short-term heat preservation capability as claimed in claim 1, characterized in that the bag body (1) is provided with a suction nozzle (5), the suction nozzle (5) is communicated with the cavity between the first pe film (11) and the second pe film (12), and the suction nozzle (5) is provided with a tearing opening.

4. The pe cooked food packaging bag with the short-term heat preservation capability of the claim 1 is characterized in that the side wall of the bag body (1) is composed of a first pe film (11), a second pe film (12), a first heat preservation pad (13) and a second heat preservation pad (14), the first pe film (11) and the second pe film (12) are arranged at intervals, the first pe film (11) is arranged on the inner side of the bag body (1), the second pe film (12) is arranged on the outer side of the bag body (1), a plurality of first heat preservation pads (13) are arranged between the first pe film (11) and the second pe film (12), the second heat preservation pad (14) is arranged on the inner side of the first pe film (11), the second heat preservation pad (14) is an inflatable hollow cylinder supported by the pe film, and the second heat preservation pad (14) is vertically arranged in the up-down direction.