Compression-resistant and antibacterial two-layer composite packaging bag

Abstract

The utility model discloses a compression-resistant antibacterial two-layer composite packaging bag, which comprises a packaging bag main body, the top of the packaging bag main body is provided with two hand-lifting buckle mounting clamping grooves, the inner sides of the hand-lifting buckle mounting clamping grooves are connected with plastic hand-lifting buckles in a clamping manner, the inner sides of the top ends of the plastic hand-lifting buckles are provided with storage grooves, and the storage grooves are connected with the plastic hand-lifting buckles in a clamping manner. A rotating hand plate and a rotating supporting plate are rotatably installed on the inner side of the storage groove, a rotating rod is inserted into the bottom end of the rotating hand plate in a penetrating mode, the two ends of the rotating rod are rotatably inserted into the plastic hand-lifting buckle, a connecting rod is fixed to the bottom end of the rotating supporting plate in a penetrating mode, and the two ends of the connecting rod are rotatably inserted into the plastic hand-lifting buckle. The rotary hand plate in the containing groove is rotated downwards by 90 degrees, then the rotary supporting plate is used for rotating downwards, and the rotary hand plate is limited, so that the contact area between the plastic hand-lifting buckle and the palm is increased, and the pressure of the hand when the two-layer composite packaging bag is used is reduced.

Description

Technical Field

[0001] This utility model relates to the field of composite packaging bag technology, specifically a pressure-resistant and antibacterial two-layer composite packaging bag. Background Technology

[0002] Composite packaging bags are multi-layer packaging materials made of two or more materials through processes such as dry lamination. Composite packaging bags are also known as two-layer composite packaging bags and are widely used in food, electronic products, chemical and pharmaceutical fields. Their structure is usually divided into a base layer (responsible for appearance printing and moisture barrier), a functional layer (providing light barrier properties), and a heat-sealing layer (directly in contact with the contents and has heat-sealing properties). Common materials include BOPP, PET, aluminum foil, LDPE, etc.

[0003] The plastic handle at the top of the composite packaging bag is narrow, which can cause hand pain due to the weight of the bag during actual use; therefore, it does not meet the existing requirements. To address this, we have proposed a pressure-resistant and antibacterial composite packaging bag. Utility Model Content

[0004] The purpose of this utility model is to provide a pressure-resistant and antibacterial double composite packaging bag to solve the problem mentioned in the background art that the plastic handle at the top of the double composite packaging bag is too narrow, which causes hand pain due to the weight of the double composite packaging bag during actual use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a pressure-resistant and antibacterial composite packaging bag, comprising a packaging bag body, the top of which has two handle buckle mounting slots, plastic handle buckles being engaged with the inner side of the handle buckle mounting slots, a storage groove being provided on the inner side of the top of the plastic handle buckle, a rotating hand plate and a rotating support plate being rotatably mounted on the inner side of the storage groove, a rotating rod being inserted through the bottom end of the rotating hand plate, the two ends of the rotating rod being rotatably inserted into the plastic handle buckle, and a connecting rod being fixed through the bottom end of the rotating support plate, the two ends of the connecting rod being rotatably inserted into the plastic handle buckle.

[0006] Preferably, the top of the rotating hand plate is curved in a 90-degree arc towards the inside of the storage groove, and the curved part at the top of the rotating hand plate is arc-shaped.

[0007] Preferably, the bottom inner side of the rotating hand plate is provided with a support slot, and the top of the rotating support plate is engaged with the inner side of the support slot after rotating downward.

[0008] Preferably, the two plastic handles are connected and fixed by a snap fastener and a slot.

[0009] Preferably, the rotating hand plate and the rotating support plate are made of the same material and are both plastic plates with high hardness.

[0010] Preferably, the main body of the packaging bag includes a base layer, a functional layer, and a heat-sealing layer, wherein the base layer material is BOPP, the functional layer material is LDPE, and the heat-sealing layer material is CPP.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model increases the contact area between the plastic handle and the palm by rotating the rotating hand plate inside the storage slot downward by 90 degrees, and then using the rotating support plate to rotate downward and limit the rotating hand plate, thereby reducing the pressure on the hand when using the composite packaging bag and reducing the pain in the user's palm. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a diagram of the main body of the packaging bag of this utility model;

[0015] Figure 3 This is a cross-sectional view of the structure of the plastic handle buckle of this utility model;

[0016] Figure 4 This is a schematic diagram showing the usage state of the rotating handpiece of this utility model.

[0017] In the picture: 1. Packaging bag body; 2. Plastic handle buckle; 3. Rotating handle plate; 4. Handle buckle mounting slot; 5. Storage slot; 6. Connecting rod; 7. Support slot; 8. Rotating support plate; 9. Rotating rod. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] like Figures 1 to 4As shown, a pressure-resistant and antibacterial composite packaging bag includes a main body 1. Two handle mounting slots 4 are provided at the top of the main body 1. Plastic handle buckles 2 are attached to the inner side of the handle mounting slots 4. A storage groove 5 is provided on the inner side of the top of the plastic handle buckle 2. A rotating hand plate 3 and a rotating support plate 8 are rotatably installed inside the storage groove 5. A rotating rod 9 is inserted through the bottom end of the rotating hand plate 3, and both ends of the rotating rod 9 are rotatably inserted into the plastic handle buckle 2. A connecting rod 6 is fixed through the bottom end of the rotating support plate 8, and both ends of the connecting rod 6 are rotatably inserted into the plastic handle buckle 2. By rotating the rotating hand plate 3 downwards by 90 degrees inside the storage groove 5, and then using the rotating support plate 8 to rotate downwards and limit the rotation of the rotating hand plate 3, the contact area between the plastic handle buckle 2 and the palm is increased, reducing hand pressure during use of the composite packaging bag.

[0020] The top of the rotating hand plate 3 is curved inward at a 90-degree angle towards the storage slot 5, and the curved part at the top of the rotating hand plate 3 is arc-shaped rather than a right angle, ensuring smooth contact between the palm and the curved part of the rotating hand plate 3, improving the feel during use.

[0021] The bottom inner side of the rotary hand plate 3 is provided with a support slot 7. After the rotary support plate 8 rotates downward, its top end is engaged with the inner side of the support slot 7. After the rotary hand plate 3 rotates, the rotary support plate 8 limits the rotary hand plate 3, thereby ensuring that the rotary hand plate 3 will not rotate upward to reset when in use.

[0022] The two plastic handle buckles 2 are connected and fixed by snaps and slots to ensure the stability of the two plastic handle buckles 2 after they are connected.

[0023] The rotating handplate 3 and the rotating support plate 8 are made of the same material and are both plastic plates with high hardness. Plastic plates have low usage and manufacturing costs.

[0024] The main body of the packaging bag 1 includes a base layer, a functional layer, and a heat-sealing layer. The base layer material is BOPP, the functional layer material is LDPE, and the heat-sealing layer material is CPP, which improves the compression resistance and antibacterial properties of the composite packaging bag.

[0025] Working principle: After the items are packaged in the double composite packaging bag, when the double composite packaging bag needs to be carried by hand, rotate the rotating hand plate 3 upward from the inside of the storage slot 5 until the rotating hand plate 3 rotates 90 degrees. At this time, the rotating support plate 8 inside the storage slot 5 rotates downward around the axis of the connecting rod 6, so that the support slot 7 tilts downward, and the top of the rotating support plate 8 is engaged with the inside of the support slot 7 at the bottom of the rotating hand plate 3. Repeat the operation on the other side of the packaging bag body 1 to operate the rotating hand plate 3 and the support slot 7. At this time, the two rotating hand plates 3 are perpendicular to the plastic handle buckle 2. The user passes his palm through the middle of the plastic handle buckle 2 and contacts the rotating hand plate 3 and the plastic handle buckle 2. By increasing the contact area between the plastic handle buckle 2 and the palm by the rear rotating hand plate 3, the pressure on the hand when using the double composite packaging bag is reduced, thereby reducing the pain of the user's palm.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A pressure-resistant and antibacterial composite packaging bag, comprising a packaging bag body (1), characterized in that: The top of the main body (1) of the packaging bag has two handle buckle mounting slots (4). A plastic handle buckle (2) is attached to the inside of the handle buckle mounting slot (4). A storage slot (5) is provided on the inner side of the top of the plastic handle buckle (2). A rotating hand plate (3) and a rotating support plate (8) are rotatably installed on the inner side of the storage slot (5). A rotating rod (9) is inserted through the bottom of the rotating hand plate (3). Both ends of the rotating rod (9) are rotatably inserted into the plastic handle buckle (2). A connecting rod (6) is fixed through the bottom of the rotating support plate (8). Both ends of the connecting rod (6) are rotatably inserted into the plastic handle buckle (2).

2. The pressure-resistant and antibacterial composite packaging bag according to claim 1, characterized in that: The top of the rotating hand plate (3) is curved in a 90-degree arc towards the inside of the storage groove (5), and the curved part at the top of the rotating hand plate (3) is arc-shaped.

3. The pressure-resistant and antibacterial composite packaging bag according to claim 1, characterized in that: The bottom inner side of the rotating hand plate (3) is provided with a support slot (7), and the top of the rotating support plate (8) is engaged with the inner side of the support slot (7) after rotating downward.

4. The pressure-resistant and antibacterial composite packaging bag according to claim 1, characterized in that: The two plastic handles (2) are connected and fixed by buckles and slots.

5. The pressure-resistant and antibacterial composite packaging bag according to claim 1, characterized in that: The rotating hand plate (3) and the rotating support plate (8) are made of the same material and are both plastic plates with high hardness.

6. The pressure-resistant and antibacterial composite packaging bag according to claim 1, characterized in that: The main body of the packaging bag (1) includes a base layer, a functional layer and a heat-sealing layer. The base layer material is BOPP, the functional layer material is LDPE, and the heat-sealing layer material is CPP.

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