PE packaging bag with good heat preservation effect

Abstract

The utility model discloses a PE packaging bag with a good heat preservation effect, and particularly relates to the technical field of packaging bags, the PE packaging bag comprises a PE packaging bag body, the lower end of the outer surface of the PE packaging bag body is fixedly connected with a protection mechanism, the inner surface of the PE packaging bag body is fixedly connected with a heat preservation layer, and the rear side of the upper portion of the inner surface of the heat preservation layer is fixedly connected with a sealing mechanism. A clamping mechanism is fixedly connected to the rear side of the upper portion of the inner surface of the heat preservation layer. According to the PE packaging bag with the good heat preservation effect, the lower portion of the PE packaging bag body can be protected through the protection mechanism so that abrasion and sliding can be avoided, and the heat preservation effect on contained food and other objects can be achieved through the heat preservation layer; and meanwhile, the sealing mechanism can be matched with the clamping mechanism to seal the PE packaging bag body and the upper portion of the heat preservation layer, the sealing mechanism can be clamped through the clamping mechanism, and the practicability and universality of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging bags, in particular to a PE packaging bag with good heat preservation effect. Background Art

[0002] PE is the abbreviation of polyethylene, which is a thermoplastic resin obtained by polymerization of ethylene. In industry, it also includes copolymers of ethylene and a small amount of α-olefins; it is a transparent plastic bag that can be used for packaging of clothing, luggage, electronic products, etc.

[0003] Chinese patent document CN214650299U discloses a PP packaging bag with heat preservation effect. The PP packaging bag with heat preservation effect includes: a PP packaging bag body; four PP connecting pieces, the four PP connecting pieces are respectively arranged on both sides of the PP packaging bag body; four first connecting cloth pieces, the four first connecting cloth pieces are respectively arranged on the four PP connecting pieces; four fixing mechanisms, the four fixing mechanisms are respectively arranged on the four first connecting cloth pieces; two second connecting cloth pieces, the two second connecting cloth pieces are respectively arranged on the corresponding two fixing mechanisms; a dehumidification mechanism, the dehumidification mechanism is arranged on the PP packaging bag body. The PP packaging bag with heat preservation effect provided by the above patent document has the advantages of improving the heat preservation effect, facilitating replacement and removal of the handle for reuse after damage, and reducing internal steam water.

[0004] The above patent document has the advantages of being able to easily replace and remove the handle for reuse after damage and reducing internal steam and water during implementation. However, it is unable to conveniently and effectively seal the bag body, causing the temperature inside the bag body to easily leak, resulting in poor insulation effect. Utility Model Content

[0005] The main purpose of the utility model is to provide a PE packaging bag with good heat preservation effect, which can effectively solve the problem that the bag body cannot be sealed conveniently and effectively.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A PE packaging bag with good heat preservation effect comprises a PE packaging bag body, a protective mechanism is fixedly connected to the lower end of the outer surface of the PE packaging bag body, a heat preservation layer is fixedly connected to the inner surface of the PE packaging bag body, a sealing mechanism is fixedly connected to the rear side of the upper inner surface of the heat preservation layer, a clamping mechanism is fixedly connected to the rear side of the upper inner surface of the heat preservation layer, a rotating mechanism is symmetrically fixedly connected to the front and rear sides of the upper outer surface of the PE packaging bag body, and the two rotating mechanisms located on the left and the two rotating mechanisms on the right are both fixedly connected to a portable component.

[0008] Preferably, the protection mechanism comprises a protection sleeve seat, and a plurality of anti-skid ball blocks are fixedly connected to the lower end of the outer surface of the protection sleeve seat at intervals.

[0009] Preferably, the insulation layer is made of polyurethane material, and the thickness of the insulation layer is equal to the thickness of the PE packaging bag body.

[0010] Preferably, the sealing mechanism comprises a plurality of sealing strips, and the front ends of the outer surfaces of the plurality of sealing strips are fixedly connected with clamping strips.

[0011] Preferably, the clamping mechanism comprises a plurality of matching strips, a locking groove communicating with the outside is formed in the middle of the rear end of the outer surface of the plurality of matching strips, and the size of the plurality of locking grooves is equal to the size of the plurality of clamping strips.

[0012] Preferably, the rotating mechanism comprises a fixed seat, and a rotating plate is rotatably connected to the middle part of the inner cavity of the fixed seat.

[0013] Preferably, the hand-held component comprises a connecting block, an upper end of the outer surface of the connecting block is fixedly connected with a hand-held rope, and a lower end of the outer surface of the connecting block is fixedly connected to an upper end of the outer surface of the rotating plate corresponding thereto.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The utility model can protect the lower part of the PE packaging bag body to avoid wear and sliding through the protection mechanism, and can achieve the effect of keeping the contained food and other items warm through the insulation layer. At the same time, the sealing mechanism can cooperate with the clamping mechanism to seal the PE packaging bag body and the upper part of the insulation layer, thereby improving the practicality of the device. The sealing mechanism can be clamped by the clamping mechanism, and the hand-held component can be driven to rotate under the action of the rotating mechanism, so that the PE packaging bag body can be taken and placed through the hand-held component, thereby improving the practicality and universality of the device.

[0016] 2. The utility model can seal and seal the top of the inner cavity of the PE packaging bag body by pinching a plurality of clamping strips to clamp them in the corresponding locking groove inner cavity, thereby being able to keep the articles stored in the inner cavity of the PE packaging bag body warm, thereby improving the practicability and universality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the protection mechanism of the utility model;

[0019] Figure 3 It is a schematic diagram of the sealing mechanism and the clamping mechanism structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the rotating mechanism and the portable component of the utility model.

[0021] In the figure: 1. PE packaging bag body; 2. Protection mechanism; 21. Protection sleeve seat; 22. Anti-slip ball block; 3. Insulation layer; 4. Sealing mechanism; 41. Sealing strip; 42. Clamping strip; 5. Clamping mechanism; 51. Matching strip; 52. Locking groove; 6. Rotating mechanism; 61. Fixed seat; 62. Rotating plate; 7. Hand-held component; 71. Connecting block; 72. Hand rope. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1 As shown, a PE packaging bag with good heat preservation effect comprises a PE packaging bag body 1, a protective mechanism 2 is fixedly connected to the lower end of the outer surface of the PE packaging bag body 1, which can protect the lower part of the PE packaging bag body 1 from wear and sliding, a heat preservation layer 3 is fixedly connected to the inner surface of the PE packaging bag body 1, which can keep the food and other articles contained in it warm, a sealing mechanism 4 is fixedly connected to the rear side of the upper inner surface of the heat preservation layer 3, which can cooperate with the clamping mechanism 5 to seal the PE packaging bag body 1 and the upper part of the heat preservation layer 3, a clamping mechanism 5 is fixedly connected to the rear side of the upper inner surface of the heat preservation layer 3, which can clamp the sealing mechanism 4, the front and rear sides of the upper outer surface of the PE packaging bag body 1 are symmetrically fixedly connected with rotating mechanisms 6, which can drive the portable component 7 to rotate, and the two rotating mechanisms 6 on the left and the two rotating mechanisms 6 on the right are fixedly connected to the portable component 7, which can facilitate the taking and placing of the PE packaging bag body 1.

[0024] In order to achieve the purpose of protecting the lower part of the PE packaging bag body 1 from wear and sliding, refer to Figure 2 The protection mechanism 2 includes a protection sleeve seat 21, which can protect the bottom of the PE packaging bag body 1 from damage. A plurality of anti-slip balls 22 are fixedly connected to the lower end of the outer surface of the protection sleeve seat 21 at intervals.

[0025] In order to achieve the purpose of keeping the food and other items warm, refer to Figure 2 The insulation layer 3 is made of polyurethane material, which can keep the items stored in the inner cavity of the insulation layer 3 warm, and the thickness of the insulation layer 3 is equal to the thickness of the PE packaging bag body 1.

[0026] In order to achieve the purpose of sealing the PE packaging bag body 1 and the upper part of the insulation layer 3 in cooperation with the clamping mechanism 5, refer to Figure 3 The sealing mechanism 4 includes a plurality of sealing strips 41 , and the front ends of the outer surfaces of the plurality of sealing strips 41 are fixedly connected with clamping strips 42 , which can achieve the function of sealing the upper part of the insulation layer 3 in accordance with the corresponding locking grooves 52 .

[0027] In order to achieve the purpose of clamping the sealing mechanism 4, refer to Figure 3 The clamping mechanism 5 includes a plurality of matching strips 51, and a locking groove 52 communicating with the outside is opened in the middle of the rear end of the outer surface of the matching strips 51, which can realize the function of clamping with the corresponding clamping strips 42 to seal the upper part of the PE packaging bag body 1, and the size of the locking grooves 52 is equal to the size of the clamping strips 42.

[0028] In order to achieve the purpose of driving the portable component 7 to rotate, refer to Figure 4 The rotating mechanism 6 includes a fixed seat 61, and a rotating plate 62 is rotatably connected to the middle of the inner cavity of the fixed seat 61, so that the front and rear sides of the PE packaging bag body 1 will not open when carried, affecting the insulation effect.

[0029] In order to facilitate the removal and placement of the PE packaging bag body 1, refer to Figure 4 The hand-held component 7 includes a connecting block 71, and a hand-held rope 72 is fixedly connected to the upper end of the outer surface of the connecting block 71, which can realize the function of lifting the PE packaging bag body 1 for displacement, and the lower end of the outer surface of the connecting block 71 is fixedly connected to the upper end of the outer surface of the rotating plate 62 corresponding thereto.

[0030] The working principle of the utility model is as follows: after the items to be stored are placed in the inner cavity of the PE packaging bag body 1, a plurality of clamping strips 42 are pinched and clamped into the corresponding inner cavity of the locking groove 52, so that the upper part of the inner cavity of the PE packaging bag body 1 is sealed, and the items in the inner cavity of the insulation layer 3 can be insulated by the insulation layer 3, and at the same time, the outer surface bottom of the PE packaging bag body 1 can be effectively protected by the protective sleeve seat 21 and a plurality of anti-slip ball blocks 22, and at the same time, the PE packaging bag body 1 can be taken and placed by two hand ropes 72.

[0031] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A PE packaging bag with good heat preservation effect, comprising a PE packaging bag body (1), characterized in that: A protective mechanism (2) is fixedly connected to the lower end of the outer surface of the PE packaging bag body (1); a heat-insulating layer (3) is fixedly connected to the inner surface of the PE packaging bag body (1); a sealing mechanism (4) is fixedly connected to the upper rear side of the inner surface of the heat-insulating layer (3); a clamping mechanism (5) is fixedly connected to the upper rear side of the inner surface of the heat-insulating layer (3); rotating mechanisms (6) are symmetrically fixedly connected to the upper front and rear sides of the outer surface of the PE packaging bag body (1); the two rotating mechanisms (6) on the left and the two rotating mechanisms (6) on the right are both fixedly connected to a hand-held component (7).

2. A PE packaging bag with good heat preservation effect according to claim 1, characterized in that: The protection mechanism (2) comprises a protection sleeve seat (21), and a plurality of anti-slip ball blocks (22) are fixedly connected at intervals to the lower end of the outer surface of the protection sleeve seat (21).

3. A PE packaging bag with good heat preservation effect according to claim 1, characterized in that: The thermal insulation layer (3) is made of polyurethane material, and the thickness of the thermal insulation layer (3) is equal to the thickness of the PE packaging bag body (1).

4. A PE packaging bag with good heat preservation effect according to claim 1, characterized in that: The sealing mechanism (4) comprises a plurality of sealing strips (41), and the front ends of the outer surfaces of the plurality of sealing strips (41) are fixedly connected with clamping strips (42).

5. A PE packaging bag with good heat preservation effect according to claim 4, characterized in that: The clamping mechanism (5) comprises a plurality of matching strips (51), and a locking groove (52) communicating with the outside is provided in the middle of the rear end of the outer surface of the plurality of matching strips (51), and the size of the plurality of locking grooves (52) is equal to the size of the plurality of clamping strips (42).

6. A PE packaging bag with good heat preservation effect according to claim 1, characterized in that: The rotating mechanism (6) comprises a fixed seat (61), and a rotating plate (62) is rotatably connected to the middle part of the inner cavity of the fixed seat (61).

7. A PE packaging bag with good heat preservation effect according to claim 6, characterized in that: The hand-held component (7) comprises a connecting block (71), the upper end of the outer surface of the connecting block (71) is fixedly connected to a hand-held rope (72), and the lower end of the outer surface of the connecting block (71) is fixedly connected to the upper end of the outer surface of the corresponding rotating plate (62).

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