Anti-toppling heat preservation packaging bag

Abstract

The utility model discloses an anti-toppling heat preservation packaging bag, belongs to the technical field of packaging bags, and provides an anti-toppling heat preservation packaging bag which comprises a bag body, a heat preservation layer, handles, a lifting rope and a fixing mechanism, the heat preservation layer is arranged in the bag body, the bendable handles are symmetrically arranged at the positions, close to the top end, of the two sides of the bag body, and the lifting rope is arranged on the bag body. The top ends of lifting ropes are fixedly connected to the positions, higher than the bag body, of the two feet of the handle, the bottom ends of the lifting ropes are connected to the top end of the fixing mechanism, the fixing mechanism is arranged at the bottom end in the bag body and is of a foldable structure, and the fully-unfolded inner space of the fixing mechanism is matched with a liquid packaging cup. The heat preservation layer is arranged, the temperature of food can be kept, the lifting rope and the fixing mechanism are further arranged, the liquid packaging cup can be fixed by lifting the handle and unfolding the fixing mechanism arranged at the bottom of the bag body in cooperation with the lifting rope, a cup stand is not needed, manual filling is not needed, and using is more convenient and faster.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging bags, in particular to an anti-dumping heat-insulating packaging bag. Background Art

[0002] With the advancement of technology and the accelerated pace of life, the catering industry, especially drinks such as milk tea, are mostly packaged in take-out bags. Common take-out bags are used in combination with cup holders and insulation bags. When packing, the cup holder is first placed inside the insulation bag to fix the liquid packaging cup to prevent it from shaking and tipping over inside the larger insulation bag. The insulation bag can keep the temperature of cold or hot drinks relatively stable during transportation, so that customers can taste it at a good temperature.

[0003] However, the insulated bags currently used for packaging on the market require personnel to manually combine the cup holder and the insulation bag, which is cumbersome to operate and affects the packaging efficiency of restaurants. Customers have to wait for a long time, and when customers take food out of the packaging bag, they often take out the cup holder at the bottom, which not only affects the appearance of the food but also requires manual removal of the cup holder at the bottom again, resulting in a poor user experience. Therefore, we have proposed an anti-dumping insulation packaging bag to solve the above problems.

[0004] The above information disclosed in this background technology is only used to increase the understanding of the background technology of the present invention and therefore, it may include information that does not constitute the prior art known to ordinary technicians in this field. Utility Model Content

[0005] The utility model aims to provide an anti-dumping insulation packaging bag to solve the problem raised by the above background technology that the current catering insulation bags on the market are inconvenient to fix and need to be used with a cup holder.

[0006] To achieve the above object, the utility model provides an anti-dumping heat preservation packaging bag, comprising:

[0007] Bag body;

[0008] Handles, located on both sides of the bag body;

[0009] A lifting rope, the top end of which is fixed to both sides of the handle and the bottom end is fixed to the top of the fixing mechanism;

[0010] The fixing mechanism is arranged on the bottom wall inside the bag body, and the fixing mechanism is a foldable structure. The internal space of the fixing mechanism when fully unfolded is adapted to the liquid packaging cup.

[0011] Preferably, the fixing mechanism comprises a plurality of groups of coaxially nested wide-at-top and narrow-at-bottom circular rings, and the outer diameter of the top end of the inner circular ring among adjacent circular rings is larger than the inner diameter of the bottom end of the outer circular ring, the bottom end of the innermost circular ring of the fixing mechanism is fixedly connected to the center of the bottom wall inside the bag body, and the top end of the outermost circular ring is connected to the bottom end of the lifting rope.

[0012] Preferably, the fixing mechanism comprises several groups of coaxially nested rings, and several connecting ropes are arranged between adjacent rings, the bottom end of the innermost ring of the fixing mechanism is fixedly connected to the center of the bottom end inside the bag body, and the top end of the outermost ring of the fixing mechanism is connected to the bottom end of the lifting rope.

[0013] Preferably, the bottom end of the fixing mechanism is fixed at the center of the bottom end of the bag body, and the outer side of the top end of the fixing mechanism is fixed at the middle height of the inner wall of the bag body. A hollow closing belt is provided on the inner side of the top end of the fixing mechanism, and the bottom ends of the lifting ropes on the same side pass through the inside of the closing belt to be connected and fixed to each other. After the fixing mechanism is closed, its internal space is adapted to the liquid packaging cup.

[0014] Preferably, a heat-insulating layer is provided inside the bag body, the heat-insulating layer is made of polystyrene foam material, and the inner side of the heat-insulating layer is covered with an aluminum foil film.

[0015] Preferably, a sealing structure which cooperates with each other and is used to seal the inside of the bag body is provided at the top end of the bag body.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model is provided with a heat-insulating layer, which can maintain the temperature of food and improve the practicality of the utility model. The utility model is also provided with a lifting rope and a fixing mechanism. The fixing mechanism arranged at the bottom of the bag body can fix the liquid packaging cup by cooperating with the lifting rope to be unfolded, and one end of the lifting rope is connected to the handle and the other end is connected to the fixing mechanism. The fixing mechanism can be unfolded during the use of the utility model without unnecessary steps, making the use of the utility model more convenient.

[0018] The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the folding structure of the fixing mechanism of the first embodiment of the utility model;

[0021] Figure 3 This is a schematic diagram of the unfolded structure of the fixing mechanism of the first embodiment of the utility model;

[0022] Figure 4 This is a schematic diagram of the folding structure of the fixing mechanism of the second embodiment of the utility model;

[0023] Figure 5This is a schematic diagram of the expanded structure of the fixing mechanism of the second embodiment of the utility model.

[0024] Figure 6 This is a schematic diagram of the folding structure of the fixing mechanism of the third embodiment of the utility model;

[0025] Figure 7 This is a schematic diagram of the expanded structure of the fixing mechanism of the third embodiment of the utility model.

[0026] In the figure: 1. bag body; 2. insulation layer; 3. handle; 4. lifting rope; 5. fixing mechanism. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. It should be pointed out that the drawings are schematic and not drawn to scale. For the sake of clarity and convenience in the figures, the relative sizes and proportions of the parts shown in the figures are exaggerated or reduced in size, and any size is only exemplary and not restrictive.

[0028] Embodiment 1

[0029] See also Figure 1-Figure 3 The bag body 1 is provided with an insulation layer 2, the insulation layer 2 is made of polystyrene foam, and the inner side of the insulation layer 2 is covered with an aluminum foil film. The top of the bag body 1 is provided with a sealing structure that can seal the inside of the bag body 1 and cooperate with each other, so that the utility model can better insulate and improve practicality. Bendable handles 3 are symmetrically arranged near the top of the bag body 1 on both sides. The positions on both sides of the handles 3 higher than the bag body 1 are fixedly connected with the top of the lifting rope 4, and the bottom end of the lifting rope 4 is connected to the top of the fixing mechanism 5. The fixing mechanism 5 is arranged at the bottom end of the bag body 1, and the fixing mechanism 5 is a foldable structure. The internal space of the fixing mechanism 5 fully expanded is adapted to the liquid packaging cup, which can play a role in fixing and preventing spilling. No cup holder is required, and packaging is more convenient.

[0030] The fixing mechanism 5 includes a plurality of groups of coaxially nested wide-upper-narrow-lower circular rings, and the outer diameter of the top of the inner circular ring among adjacent circular rings is larger than the inner diameter of the bottom of the outer circular ring. The bottom end of the innermost circular ring is fixedly connected to the center of the bottom end of the bag body 1, and the top end of the outermost circular ring is connected to the bottom end of the lifting rope 4. Adjacent circular rings can be fixed by friction, so that the utility model can still maintain the unfolded state and play a fixing role when the handle 3 is not subjected to force.

[0031] Working principle of this embodiment: When using the anti-dumping heat preservation packaging bag, firstly, the outer layer and the heat preservation layer are formed into one body by composite method, and then the bag body 1 is made by cutting, hot pressing or sewing. The fixing mechanism 5 and the handle 3 connected by the lifting rope 4 are fixed at the corresponding positions of the bag body 1 by hot pressing or sewing. In the initial state, the handle 3 is bent into the bag, the fixing mechanism 5 is folded at the bottom of the bag body 1, and the lifting rope 4 is in a relaxed state. When the handbag needs to be used for packaging, the liquid packaging cup to be packaged is placed in the center of the bottom end of the fixing mechanism 5. , lift the bent part of the handle 3 from the inside of the bag body 1, at this time, the lifting rope 4 connected to the handle 3 is tightened and moves upward with the handle 3, and the outermost ring of the fixing mechanism 5 connected to the other end of the lifting rope 4 also moves upward. The ring is wide at the top and narrow at the bottom. During the movement, the top of the adjacent inner ring is driven to abut against the bottom of the adjacent outer ring until the handle 3 is fully erected, and the folded fixing mechanism 5 is also fully unfolded and abutted and fixed, and the liquid packaging cup plays a fixing role. The anti-dumping insulation packaging bag is sealed to complete the packaging work of the utility model for insulation transportation.

[0032] Embodiment 2

[0033] See also Figure 1 , Figure 4 and Figure 5 The difference between this specific embodiment and specific embodiment 1 is that: the fixing mechanism 5 is provided with a plurality of groups of coaxially nested rings, and a plurality of connecting ropes are provided between adjacent rings, the bottom end of the innermost ring of the fixing mechanism 5 is fixedly connected to the center of the bottom end of the bag body 1, and the top end of the outermost ring of the fixing mechanism 5 is connected to the bottom end of the lifting rope 4, and the fixing mechanism 5 has a small thickness in the folded state, so that the utility model can be folded and stored more conveniently when waiting for use.

[0034] The working principle of this embodiment is different from that of the first embodiment in that: when using the anti-dumping heat-insulating packaging bag, the liquid packaging cup to be packaged is placed in the center position of the bottom end of the fixing mechanism 5, and the bent part of the handle 3 is lifted from the inside of the bag body 1. At this time, the lifting rope 4 connected to the handle 3 is tightened and moves upward with the handle 3, and the outermost ring of the fixing mechanism 5 connected to the other end of the lifting rope 4 also moves upward, and a connecting rope is connected between the rings. During the movement, the adjacent outer rings drive the adjacent inner rings to move upward through the connecting rope until the handle 3 is fully erected, and the folded fixing mechanism 5 is also fully unfolded and abutted and fixed, and the liquid packaging cup plays a fixing role. The anti-dumping heat-insulating packaging bag is sealed to complete the packaging work of the utility model for heat-insulating transportation.

[0035] Embodiment 3

[0036] See also Figure 6-Figure 7The difference between this specific embodiment and the specific embodiment 1 is that the bottom end of the fixing mechanism 5 is fixed at the center of the bottom end inside the bag body 1, and the outer side of the top end of the fixing mechanism 5 is fixed at the middle height of the inner wall of the bag body 1, a hollow closing belt is arranged on the inner side of the top end of the fixing mechanism 5, and the bottom ends of the same-side lifting ropes 4 pass through the inside of the closing belt and are connected and fixed to each other. After the fixing mechanism 5 is closed, its internal space is adapted to the liquid packaging cup. The fixing mechanism 5 is made of a soft and light film material, so that the utility model can be folded and stored when ready for use and is light in weight.

[0037] The working principle of this embodiment is different from that of the first embodiment in that: when using the anti-dumping heat-insulating packaging bag, the liquid packaging cup to be packaged is placed in the bottom center position of the fixing mechanism 5, and the bent portion of the handle 3 is lifted from the inside of the bag body 1. At this time, the lifting rope 4 connected to the handle 3 is gradually tightened as the handle 3 moves upward, and the closing belt through which the lifting rope 4 passes also gradually tightens the liquid packaging cup close to the inside thereof, until the handle 3 is fully erected, the folded fixing mechanism 5 is also fully unfolded, and the closing belt abuts against the outer side of the liquid packaging cup to play a fixing role. The anti-dumping heat-insulating packaging bag is sealed to complete the packaging work of the utility model for heat-insulating transportation.

[0038] The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0039] In the description of the present utility model, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. The meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0040] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0042] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, those skilled in the art may combine and combine the different embodiments or examples and the features of the different embodiments or examples described in this specification without contradiction.

[0043] In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other.

[0044] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An anti-dumping thermal insulation packaging bag, characterized in that: include: A bag body (1), wherein a heat-insulating layer (2) is arranged inside the bag body (1); Handles (3), located on both sides of the bag body (1); A lifting rope (4), the top end of which is fixed to both sides of the handle (3) and the bottom end of which is fixed to the top of the fixing mechanism (5); A fixing mechanism (5) is arranged on the inner bottom wall of the bag body (1), and the fixing mechanism (5) is a foldable structure, and the inner space of the fixing mechanism (5) when fully unfolded is adapted to the liquid packaging cup; The fixing mechanism (5) comprises a plurality of groups of coaxially nested circular rings which are wider at the top and narrower at the bottom, and the outer diameter of the top of the inner circular ring among the adjacent circular rings is greater than the inner diameter of the bottom of the outer circular ring. The bottom end of the innermost circular ring of the fixing mechanism (5) is fixedly connected to the center of the inner bottom wall of the bag body (1), and the top end of the outermost circular ring is connected to the bottom end of the lifting rope (4).

2. An anti-dumping thermal insulation packaging bag, characterized in that: include: A bag body (1), wherein a heat-insulating layer (2) is arranged inside the bag body (1); Handles (3), located on both sides of the bag body (1); A lifting rope (4), the top end of which is fixed to both sides of the handle (3) and the bottom end of which is fixed to the top of the fixing mechanism (5); A fixing mechanism (5) is arranged on the inner bottom wall of the bag body (1), and the fixing mechanism (5) is a foldable structure, and the inner space of the fixing mechanism (5) when fully unfolded is adapted to the liquid packaging cup; The fixing mechanism (5) comprises a plurality of groups of coaxially nested circular rings, and a plurality of connecting ropes are arranged between adjacent circular rings. The bottom end of the innermost circular ring of the fixing mechanism (5) is fixedly connected to the center of the bottom end of the bag body (1), and the top end of the outermost circular ring of the fixing mechanism (5) is connected to the bottom end of the lifting rope (4).

3. An anti-dumping thermal insulation packaging bag, characterized in that: include: A bag body (1), wherein a heat-insulating layer (2) is arranged inside the bag body (1); Handles (3), located on both sides of the bag body (1); A lifting rope (4), the top end of which is fixed to both sides of the handle (3) and the bottom end of which is fixed to the top of the fixing mechanism (5); A fixing mechanism (5) is arranged on the inner bottom wall of the bag body (1), and the fixing mechanism (5) is a foldable structure, and the inner space of the fixing mechanism (5) when fully unfolded is adapted to the liquid packaging cup; The bottom end of the fixing mechanism (5) is fixed at the center of the bottom end inside the bag body (1), and the outer side of the top end of the fixing mechanism (5) is fixed at the middle height of the inner wall of the bag body (1). A hollow closing belt is arranged on the inner side of the top end of the fixing mechanism (5), and the bottom ends of the lifting ropes (4) on the same side pass through the inside of the closing belt to be connected and fixed to each other. After the fixing mechanism (5) is closed, its internal space is compatible with the liquid packaging cup.

4. The anti-dumping heat-insulating packaging bag according to any one of claims 1 to 3, characterized in that: The thermal insulation layer (2) is made of polystyrene foam, and the inner side of the thermal insulation layer (2) is covered with an aluminum foil film.

5. The anti-dumping heat-insulating packaging bag according to any one of claims 1 to 3, characterized in that: The top end of the bag body (1) is provided with a sealing structure which is used to seal the inside of the bag body (1) and cooperates with each other.

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