CN214932040U

CN214932040U - Novel heat-preservation packaging bag

Info

Publication number: CN214932040U
Application number: CN202120765497.1U
Authority: CN
Inventors: 孙亮
Original assignee: Tianjin Huajiang Packaging Materials Co ltd
Current assignee: Tianjin Huajiang Packaging Materials Co ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-11-30
Anticipated expiration: 2031-04-14

Abstract

The utility model relates to the field of heat-insulating packaging bags, in particular to a novel heat-insulating packaging bag, which comprises a bag body, wherein the top part of the inner rear end of the bag body is rotationally connected with a rear sealing plate, the inner side of the rear sealing plate is fixedly connected with a torsion spring, the other end of the torsion spring is fixedly connected with a front sealing plate, the front end of the front sealing plate is fixedly connected with a sub-buckle, and the inner side of the front end of the bag body is fixedly connected with a female buckle, and the space occupation is saved.

Description

Novel heat-preservation packaging bag

Technical Field

The utility model relates to a heat preservation wrapping bag field specifically is a novel heat preservation wrapping bag.

Background

The use of wrapping bag is more and more extensive, and we load various article with the wrapping bag when going out, in order to bring convenience for people's daily life, people can bear the food insulated bag that needs keep warm with the wrapping bag, also called heat preservation package, have good thermal-insulated and constant temperature effect, are used for daily article to carry the heat preservation and the cold insulation needs of in-process in short distance extensively.

Current insulation packaging bag is when using, and the bag body suitable for reading can scatter and disappear the heat fast, if adopt the lid encapsulation then can cause high-cost and influence to carry, and meanwhile, current insulation packaging bag is after placing into the bag body with article, places in after desktop etc. and can make article in disorder especially food, influences the normal save of article.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel heat preservation wrapping bag to solve the problem that proposes among the above-mentioned background art.

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

a novel heat-insulation packaging bag comprises a bag body, wherein an aluminum foil is fixedly connected to the outer side of the bag body, a lifting handle is fixedly connected to the top end of the bag body, a rear sealing plate is rotatably connected to the top of the inner rear end of the bag body, a torsion spring is fixedly connected to the inner side of the rear sealing plate, a front sealing plate is fixedly connected to the other end of the torsion spring, a sub-buckle is fixedly connected to the front end of the front sealing plate, a female buckle is fixedly connected to the inner side of the front end of the bag body, long rods are fixedly connected to the front end and the rear end of the bottom end face of the bag body, short rods are fixedly connected to the inner two ends of the inner side of each long rod, a rotating rod is rotatably connected to the inner rear end of each short rod, a spring is fixedly connected to the lower end of each rotating rod, the other end of each spring is fixedly connected with the short rods, a through hole is formed in the inner side of the upper end of each long rod, a left slide rod is slidably connected to the inner left slide rod, a right slide rod is slidably connected to the upper side of the right slide rod, the front end of the rotating rod is connected with the right sliding rod in a sliding manner.

Preferably, the number of the lifting handles is 2, and the lifting handles are symmetrically arranged in front and back.

Preferably, the rear sealing plate and the front sealing plate are the same in size, and the rear sealing plate is rotatably connected with the front sealing plate.

Preferably, the number of the sub-buttons is 2, the number of the female buttons is 2, and the sub-buttons are made of rubber materials.

Preferably, the short rod and the long rod are arranged vertically, and the long rod and the short rod are both arranged horizontally.

Preferably, the left slide rod and the right slide rod are the same in size, and the right slide rod and the long rod are vertically arranged.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the son buckle is aligned with the mother buckle for clamping through the arranged back sealing plate, the front sealing plate, the torsion spring, the son buckle, the mother buckle and the like, after the son buckle is clamped with the mother buckle, the front sealing plate is matched with the back sealing plate to seal the upper opening of the bag body, thereby avoiding the heat of articles from sealing the upper opening of the bag body, the torsion spring arranged at the inner side of the back sealing plate enables the included angle between the front sealing plate and the back sealing plate to be reduced, further reducing the heat from dissipating from the upper opening of the bag body, reducing the heat from dissipating from the upper opening through the device, and saving the space occupation;

2. the utility model discloses in, through the stock that sets up, the quarter butt, the bull stick, a spring, left litter, right litter etc. take left litter and right litter out from the stock, then with left litter and the vertical placing of right litter, and then insert in the stock through the through-hole, rotate the front end of bull stick and the left litter or the right litter block of vertical setting, under the cooperation of spring, make left litter and right litter and stock and quarter butt form stably, thereby make article can not scatter in disorder after the heat preservation wrapping bag is placed, make article can preserve intact.

Drawings

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

FIG. 2 is a schematic view of the installation structure of the sub-buckle of the present invention;

fig. 3 is a schematic view of the mounting structure of the rotating rod of the present invention.

In the figure: 1-bag body, 2-aluminum foil, 3-lifting handle, 4-rear sealing plate, 5-torsion spring, 6-front sealing plate, 7-sub-button, 8-female button, 9-long rod, 10-short rod, 11-rotating rod, 12-spring, 13-through hole, 14-left slide rod and 15-right slide rod.

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, the present invention provides a technical solution:

a novel heat-insulation packaging bag comprises a bag body 1, wherein an aluminum foil 2 is fixedly connected to the outer side of the bag body 1, a lifting handle 3 is fixedly connected to the top end of the bag body 1, a rear sealing plate 4 is rotatably connected to the top of the inner rear end of the bag body 1, a torsion spring 5 is fixedly connected to the inner side of the rear sealing plate 4, a front sealing plate 6 is fixedly connected to the other end of the torsion spring 5, a sub-buckle 7 is fixedly connected to the front end of the front sealing plate 6, a female buckle 8 is fixedly connected to the inner side of the front end of the bag body 1, a long rod 9 is fixedly connected to the front end and the rear end of the bottom end face of the bag body 1, a short rod 10 is fixedly connected to the inner two ends of the long rod 9, a rotating rod 11 is rotatably connected to the inner rear end of the short rod 10, a spring 12 is fixedly connected to the lower end of the rotating rod 11, a through hole 13 is formed in the inner side of the upper end of the long rod 9, a left slide rod 14 is slidably connected to the inner left side of the long rod 9, a right slide rod 15 is slidably connected to the upper side of the long rod 9, the front end of the rotating rod 11 is connected with a right slide rod 15 in a sliding way.

The number of the lifting handles 3 is 2, the lifting handles 3 are symmetrically arranged in front and back, and the heat-insulation packaging bag is convenient to carry through the arranged lifting handles 3; the rear sealing plate 4 and the front sealing plate 6 are the same in size, the rear sealing plate 4 is rotatably connected with the front sealing plate 6, and the upper opening of the heat-insulation packaging bag can be sealed by matching the front sealing plate 6 and the rear sealing plate 4, so that heat loss is reduced; the number of the sub-buckles 7 is 2, the number of the female buckles 8 is 2, the sub-buckles 7 are made of rubber materials, and the sub-buckles 7 are clamped with the female buckles 8, so that the front sealing plate 6 and the rear sealing plate 4 seal the upper opening of the bag body 1; the short rod 10 and the long rod 9 are vertically arranged, the long rod 9 and the short rod 10 are horizontally arranged, and the long rod 9 and the short rod 10 are fixed to form a bottom end face framework of the bag body 1, so that the wear resistance and the stability of the bottom end face of the bag body 1 can be improved; the left slide rod 14 and the right slide rod 15 are the same in size, and the right slide rod 15 is perpendicular to the long rod 9, so that the left slide rod 14 and the right slide rod 15 can be retracted to the inner side of the long rod 9, and the device can be flexibly operated.

The working process is as follows: the device can open the upper opening of the bag body 1 by holding the lifting handles 3 at the front end and the rear end, the aluminum foil 2 is arranged on the outer side of the bag body 1, the temperature in the bag body 1 can be better preserved, heat loss is avoided, after the upper opening of the bag body 1 is opened, an article needing heat preservation is placed into the bag body 1, at the moment, the son buckle 7 is aligned with the mother buckle 8 to be clamped, after the son buckle 7 and the mother buckle 8 are clamped, the front sealing plate 6 is matched with the rear sealing plate 4 to seal the upper opening of the bag body 1, so that the heat of the article is prevented from being sealed from the upper opening of the bag body 1, the torsion spring 5 arranged on the inner side of the rear sealing plate 4 enables the included angle between the front sealing plate 6 and the rear sealing plate 4 to be reduced, the heat loss from the upper opening of the bag body 1 is further reduced, the left slide rod 14 and the right slide rod 15 are extracted from the long rod 9, then the left slide rod 14 and the right slide rod 15 are vertically placed, and are further inserted into the long rod 9 through the through hole 13, the rotary rod 11 is rotated, the front end of the rotating rod 11 is clamped with the vertically arranged left sliding rod 14 or the right sliding rod 15, and under the cooperation of the spring 12, the left sliding rod 14, the right sliding rod 15, the long rod 9 and the short rod 10 are stable, so that the heat-insulation packaging bag cannot be flaccid after being placed, and the heat-insulation packaging bag is favorable for storing articles.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel heat preservation packaging bag, includes the bag body (1), its characterized in that: the aluminum foil (2) is fixedly connected to the outer side of the bag body (1), the lifting handle (3) is fixedly connected to the top end of the bag body (1), the rear sealing plate (4) is rotatably connected to the top of the inner rear end of the bag body (1), the torsion spring (5) is fixedly connected to the inner side of the rear sealing plate (4), the front sealing plate (6) is fixedly connected to the other end of the torsion spring (5), the sub-buckle (7) is fixedly connected to the front end of the front sealing plate (6), the female buckle (8) is fixedly connected to the inner side of the front end of the bag body (1), the long rod (9) is fixedly connected to the front end and the rear end of the bottom end face of the bag body (1), the short rod (10) is fixedly connected to the inner two ends of the long rod (9), the rotating rod (11) is rotatably connected to the inner rear end of the short rod (10), and the spring (12) is fixedly connected to the lower end of the rotating rod (11), the other end and quarter butt (10) fixed connection of spring (12), the upper end inboard of stock (9) is equipped with through-hole (13), the inboard left end sliding connection of stock (9) has left litter (14), the right-hand member upside sliding connection of stock (9) has right litter (15), the front end and the right litter (15) sliding connection of bull stick (11).

2. The novel heat-insulating packaging bag of claim 1, characterized in that: the number of the lifting handles (3) is 2, and the lifting handles (3) are symmetrically arranged in front and back.

3. The novel heat-insulating packaging bag of claim 1, characterized in that: the rear sealing plate (4) is the same as the front sealing plate (6) in size, and the rear sealing plate (4) is rotatably connected with the front sealing plate (6).

4. The novel heat-insulating packaging bag of claim 1, characterized in that: the number of the sub-buttons (7) is 2, the number of the female buttons (8) is 2, and the sub-buttons (7) are made of rubber materials.

5. The novel heat-insulating packaging bag of claim 1, characterized in that: the short rod (10) and the long rod (9) are arranged vertically, and the long rod (9) and the short rod (10) are both arranged horizontally.

6. The novel heat-insulating packaging bag of claim 1, characterized in that: the left sliding rod (14) and the right sliding rod (15) are the same in size, and the right sliding rod (15) is perpendicular to the long rod (9).