Full-recovery high-transmittance RPET visual bottle body

Abstract

The utility model relates to the technical field of plastic bottles, in particular to a full-recovery high-transmittance RPET visual bottle which comprises a bottle body and an upper bottle body, the upper end of the upper bottle body is in threaded connection with a sealing cover, the upper end of the bottle body is fixedly connected with a fixing ring, threads are arranged on the inner side wall and the outer side wall of the fixing ring, the fixing ring is used for connecting the upper bottle body with the bottle body, and the upper bottle body is fixedly connected with the upper bottle body. The outer side wall of the fixing ring is in threaded connection with an extrusion sleeve, the upper end of the extrusion sleeve is fixedly connected with a limiting piece used for conducting limiting rotation on the extrusion sleeve, the lower end of the upper bottle body is fixedly connected with a sealing piece, a sealing groove is formed in the middle of the fixing ring, and the sealing piece is inserted into the sealing groove and used for conducting sealing connection between the upper bottle body and the bottle body. According to the plastic bottle, the structure of the plastic bottle can be changed, liquid can be conveniently stored and fixed, the recycling rate of the plastic bottle is greatly increased, and the plastic bottle is more environment-friendly.

Description

Technical Field

[0001] This utility model relates to the field of plastic bottle technology, specifically to a fully recyclable, high-transparency RPET visual bottle. Background Technology

[0002] Recycled PET (Recycled Petroleum Electrode) plastic bottles are widely used due to their recyclability and high transparency. However, existing plastic bottles are mainly divided into fixed-storage bottles and liquid-storage bottles. The main difference between the two is the bottle opening. A smaller opening prevents leakage when pouring liquids and is easier to control. Fixed-storage bottles generally have a larger opening than liquid-storage bottles, resulting in poor versatility between the two. The only solution is to recycle and melt down the plastic bottles. This forces most people to place plastic bottles in recycling bins, but many areas lack effective recycling processes, leading to low recycling rates and significant waste. Utility Model Content

[0003] The purpose of this invention is to provide a fully recyclable, high-transparency RPET visual bottle to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a fully recyclable high-transparency RPET visual bottle, comprising a bottle body and an upper bottle body. A sealing cap is threadedly connected to the upper end of the upper bottle body. A fixing ring is fixedly connected to the upper end of the bottle body. Both the inner and outer walls of the fixing ring are threaded. The fixing ring is used to connect the upper bottle body and the bottle body. A compression sleeve is threadedly connected to the outer wall of the fixing ring. A limiting piece for limiting the rotation of the compression sleeve is fixedly connected to the upper end of the compression sleeve. A sealing element is fixedly connected to the lower end of the upper bottle body. A sealing groove is provided in the middle of the fixing ring. The sealing element is inserted into the sealing groove for sealing the connection between the upper bottle body and the bottle body.

[0005] Preferably, the inner wall of the fixing ring has a stepped structure, the sealing groove is located at the step, and the outer wall of the upper bottle is fixedly connected to a limiting ring.

[0006] Preferably, the lower end cross-section of the seal is circular, the bottom of the sealing groove is arc-shaped, and a sealing ring is provided inside the sealing groove.

[0007] Preferably, the lower end of the limiting ring abuts against the upper end of the fixing ring, and a plurality of extrusion plates are fixedly connected to the inner wall of the extrusion sleeve. The extrusion plates are elastic plates with a spherical structure at the top end, and the top end of the extrusion plates abuts against the upper end of the limiting ring.

[0008] Preferably, the upper bottle body has a protrusion in the middle, and the protrusion has multiple snap-fit ​​grooves. The limiting piece is an elastic structure and snaps into the snap-fit ​​grooves.

[0009] Preferably, the lower end of the bottle body is threaded with a connecting cap, and the inner wall of the connecting cap has a stepped structure.

[0010] Compared with the prior art, the beneficial effects of this utility model are: the main body of the bottle is a solid storage structure, and the main body of the bottle is connected to the upper bottle body through a fixing ring, thereby forming a liquid storage plastic bottle. Users can change the structure of the plastic bottle according to their own needs, so that the plastic bottle has a high reuse rate and greatly increases the environmental protection effect. Attached Figure Description

[0011] Figure 1 This is a schematic diagram showing the connection between the upper part of the bottle and the main body of the bottle.

[0012] Figure 2 This is an enlarged view of point A.

[0013] Figure 3 This is a schematic diagram of the three-dimensional structure of the upper part of the bottle.

[0014] In the diagram: 1. Bottle body, 2. Upper bottle body, 3. Sealing cap, 4. Connecting cap, 5. Limiting piece, 6. Fixing ring, 7. Squeezing sleeve, 8. Sealing element, 9. Sealing groove, 10. Sealing ring, 11. Limiting ring, 12. Squeezing piece, 13. Snap-fit ​​groove. Detailed Implementation

[0015] To enhance understanding of this utility model, the technical solutions in the embodiments of this utility model will be clearly and completely described and introduced below with reference to the accompanying drawings. Obviously, the described embodiments are merely some embodiments of this utility model, not all embodiments, and are not intended to limit the embodiments in any way. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0016] Please see Figure 1-3This utility model provides a technical solution: a fully recyclable high-transparency RPET visual bottle, including a bottle body 1 and an upper bottle body 2. The upper end of the upper bottle body 2 is threadedly connected to a sealing cap 3. The upper end of the bottle body 1 is fixedly connected to a fixing ring 6. The inner and outer walls of the fixing ring 6 are threaded. The fixing ring 6 is used to connect the upper bottle body 2 and the bottle body 1. The outer wall of the fixing ring 6 is threadedly connected to a compression sleeve 7. The upper end of the compression sleeve 7 is fixedly connected to a limiting piece 5 for limiting the rotation of the compression sleeve 7. The lower end of the upper bottle body 2 is fixedly connected to a sealing element 8. The fixing ring 6 has a sealing groove 9 in the middle. The sealing element 8 is inserted into the sealing groove 9 to seal the connection between the upper bottle body 2 and the bottle body 1. The bottle body 1 is used for storage and fixation. After the upper bottle body 2 is connected to the fixing ring 6, the plastic bottle becomes a container for storing liquid.

[0017] The inner wall of the fixing ring 6 has a stepped structure, the sealing groove 9 is located at the step, the outer wall of the upper bottle body 2 is fixedly connected to the limiting ring 11, the lower end of the sealing element 8 has a circular structure, the bottom of the sealing groove 9 has an arc structure, the sealing groove 9 is provided with a sealing ring 10, the sealing element 8 squeezes the sealing ring 10 to ensure the seal between the upper bottle body 2 and the bottle body 1.

[0018] The lower end of the limiting ring 11 abuts against the upper end of the fixing ring 6. Multiple extrusion plates 12 are fixedly connected to the inner wall of the extrusion sleeve 7. The extrusion plates 12 are elastic plates with a spherical structure at the top. The top of the extrusion plates 12 abuts against the upper end of the limiting ring 11. After the extrusion sleeve 7 is connected to the fixing ring 6, the extrusion plates 12 extrude the limiting ring 11 to ensure the tightness of the connection between the upper bottle body 2 and the bottle body 1.

[0019] The upper bottle body 2 has a protrusion in the middle, and multiple snap-fit ​​grooves 13 are provided on the protrusion. The limiting piece 5 is an elastic structure. The limiting piece 5 is snapped into the snap-fit ​​groove 13. After the compression sleeve 7 and the fixing ring 6 are connected, the limiting piece 5 is snapped into the snap-fit ​​groove 13 to restrict the compression sleeve 7, prevent the compression sleeve from moving, and ensure the sealing of the upper bottle body 2 and the bottle body 1.

[0020] The lower end of the bottle body 1 is threaded with a connecting cap 4. The inner wall of the connecting cap 4 has a stepped structure. The connecting cap 4 is used to seal the bottle body 1. When the upper bottle body 2 and the bottle body 1 are connected, the connecting cap 4 is connected to the lower end of the bottle body 1 to prevent the connecting cap 4 from being lost.

[0021] The bottle body 1 is used for storage and fixation. When the connecting cap 4 and fixing ring 6 are connected, they are used to seal the bottle body 1. When it is necessary to store liquid, the upper bottle body 2 is threaded to the bottle body 1, and then the compression sleeve 7 is used to limit and fix the upper bottle body 2 to ensure the sealing of the upper bottle body 2 and the bottle body 1.

[0022] Although embodiments of the present invention have been shown and described, it should be emphasized that the above description is merely an introduction and description of the usage of the embodiments of the present invention, and is not intended to limit the present invention in any way. Those skilled in the art will understand that various changes, modifications, substitutions, and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fully recycled high-transparency RPET visual bottle body, comprising a bottle body main body (1) and an upper bottle body (2), characterized in that: The upper end of the upper bottle body (2) is threaded with a sealing cap (3), and the upper end of the bottle body (1) is fixedly connected with a fixing ring (6). The inner and outer walls of the fixing ring (6) are threaded, and the fixing ring (6) is used to connect the upper bottle body (2) and the bottle body (1). A compression sleeve (7) is threaded onto the outer wall of the fixed ring (6), and a limiting piece (5) for limiting the rotation of the compression sleeve (7) is fixedly connected to the upper end of the compression sleeve (7). A sealing element (8) is fixedly connected to the lower end of the upper bottle body (2). A sealing groove (9) is provided in the middle of the fixing ring (6). The sealing element (8) is inserted into the sealing groove (9) to seal the connection between the upper bottle body (2) and the bottle body (1).

2. The fully recyclable high-transparency RPET visual bottle body according to claim 1, characterized in that: The inner wall of the fixing ring (6) is a stepped structure, the sealing groove (9) is located at the step, and the outer wall of the upper bottle body (2) is fixedly connected to the limiting ring (11).

3. The fully recyclable high-transparency RPET visual bottle body according to claim 1, characterized in that: The lower end of the seal (8) has a circular cross-section, the bottom of the sealing groove (9) has an arc-shaped structure, and a sealing ring (10) is provided in the sealing groove (9).

4. The fully recyclable high-transparency RPET visual bottle body according to claim 2, characterized in that: The lower end of the limiting ring (11) abuts against the upper end of the fixing ring (6). Multiple extrusion plates (12) are fixedly connected to the inner wall of the extrusion sleeve (7). The extrusion plate (12) is an elastic plate with a spherical structure at the top. The top of the extrusion plate (12) abuts against the upper end of the limiting ring (11).

5. The fully recyclable high-transparency RPET visual bottle body according to claim 1, characterized in that: The upper bottle body (2) has a protrusion in the middle part, and multiple snap-fit ​​grooves (13) are provided on the protrusion. The limiting piece (5) is an elastic structure and is snapped into the snap-fit ​​groove (13).

6. The fully recyclable high-transparency RPET visual bottle body according to claim 1, characterized in that: The lower end of the bottle body (1) is threaded with a connecting cap (4), and the inner wall of the connecting cap (4) has a stepped structure.

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