A portable folding bottle with an inflatable structure

Abstract

The utility model discloses a portable folding bottle with inflatable structure, which comprises a foldable bottle body, a support pipeline spirally arranged on the bottle body, a base connected with the bottom end of the bottle body, a gland sleeve arranged on the upper end of the bottle body, a bottle cap connecting seat fixed on the upper end of the bottle body, and a bottle cap connected with the bottle cap connecting seat. The support pipeline can be inflated to support the bottle body and be compressed radially after deflation. The bottom surface of the base is provided with a cavity connected with the support pipeline and an inflation pipe. The gland sleeve and the base form a receiving space after being connected, which can accommodate the folded bottle body and the deflated support pipeline. The bottle cap connecting seat is sealingly connected with the bottle body, and the bottle cap can close the through cavity. The folding bottle is stable in support, small in size after folding, good in sealing performance, convenient to operate, and widely applicable, and is suitable for use in travel, sports and other scenes.

Description

Technical Field

[0001] This utility model relates to bottles, specifically to a portable collapsible bottle with an inflatable structure. Background Technology

[0002] In daily life, people often need to carry water bottles when they go out to meet their drinking needs. Traditional water bottles are mostly made of rigid materials, such as plastic, glass, or metal. These water bottles still take up a lot of space when empty, making them inconvenient to carry, especially in scenarios such as travel and sports, which will increase the size and weight of luggage.

[0003] To address the portability issue, some collapsible water bottles have appeared on the market. However, existing collapsible water bottles have many shortcomings. Some collapsible water bottles rely on the flexibility of their own materials to fold, resulting in a loose structure that is not easy to store neatly after folding; others have unstable support structures that are prone to deformation after being filled with liquid, affecting the user experience; in addition, some collapsible water bottles have poor sealing performance, making them prone to leakage and causing inconvenience when carrying them.

[0004] To address the aforementioned shortcomings in the existing technology, this utility model proposes a portable folding bottle with an inflatable structure, aiming to provide a portable folding bottle that is stable, compact in size after folding, easy to store, and has good sealing performance. Utility Model Content

[0005] The purpose of this invention is to overcome the defects of the prior art and provide a portable folding bottle with an inflatable structure. The folding bottle achieves the unfolding and support of the bottle body through an inflatable support structure. After folding, it has a small volume, is easy to carry and store, and has good sealing performance.

[0006] To solve the above-mentioned technical problems, this utility model provides the following solution: A portable folding bottle with an inflatable structure, comprising:

[0007] Foldable bottle body;

[0008] A support tube with a spiral structure is wound around the bottle body. The support tube is inflated by air and radially compressed after being evacuated. The upper end of the support tube is closed.

[0009] A base fixedly connected to the bottom of the bottle body, the base having a chamber connected to the lower end of the support pipe and an inflation pipe disposed on the bottom surface of the base and communicating with the chamber;

[0010] A rotatable cap is fitted onto the upper side of the bottle body. The cap can be connected to the base, and after the cap and the base are connected, a receiving space is formed between them. The receiving space can accommodate the folded bottle body and the support pipe after venting.

[0011] A bottle cap connector is fixed to the upper end of the bottle body and is sealed to the bottle body. The through cavity of the bottle cap connector is connected to the cavity of the bottle body.

[0012] A bottle cap, connected to the bottle cap connector and capable of closing the cavity.

[0013] Furthermore, the outer edges of the supporting pipe, and the adjacent upper and lower pipes, are in contact after being inflated.

[0014] Furthermore, the outer end of the inflation tube is equipped with a check valve or a rubber cap that can seal the inflation end, and the rubber cap is connected to the side of the inflation end by a rubber strip.

[0015] Furthermore, the bottom surface of the base is provided with a slot for winding the inflation tube, the starting point of which is a connecting hole that communicates with the support tube.

[0016] Furthermore, the slot has a disc-shaped linear groove structure.

[0017] Furthermore, the end of the disc-shaped linear groove is provided with a side groove for locking the end of the inflation tube;

[0018] The end of the inflation tube is provided with an air nozzle, and a protruding buckle is provided on the outside of the tube near the air nozzle. The protruding buckle is fastened into the side groove to achieve a tight fixation.

[0019] Furthermore, the structure of the support pipe after being inflated is sufficient to stretch the bottle body to form a cup.

[0020] Furthermore, the base and the pressure cap include a snap-fit ​​or threaded connection.

[0021] Furthermore, the bottle cap connector and the bottle cap include either a snap-fit ​​connection or a threaded connection.

[0022] Furthermore, the bottle body includes one of a waterproof cloth bottle body, a silicone bottle body, or a waterproof film bottle body.

[0023] Compared with the prior art, the beneficial effects of this utility model are:

[0024] 1. This utility model provides stable and reliable support: The spiral structure of the support pipe, when inflated, resembles a spring structure, providing strong and uniform support to the bottle body. This effectively prevents the bottle body from deforming or collapsing after being filled with liquid, ensuring stability during use and improving the user experience.

[0025] 2. This utility model features a compact folding design: the support tube can be radially compressed after venting, and combined with the foldable bottle body, the entire folding bottle can be significantly reduced in size when not in use. Furthermore, the folded bottle body and the vented support tube can be neatly stored in the storage space formed by the cap and base, greatly saving space when carrying it, making it especially suitable for travel, sports, and other scenarios requiring lightweight travel.

[0026] 3. This utility model has excellent sealing performance: the bottle cap connector is sealed to the bottle body, and the bottle cap and the bottle cap connector are connected by a snap-fit ​​or threaded connection, which can effectively prevent the liquid inside the bottle from leaking. A check valve or rubber cap is provided at the inflation tube, which not only ensures the airtightness of the support tube, but also prevents external dust and impurities from entering, keeping the inside of the cup clean.

[0027] 4. This utility model is convenient and efficient to operate: the base and the cap are connected by a snap-fit ​​or threaded connection, which facilitates quick storage and retrieval of the folded parts; the snap-fit ​​or threaded connection between the bottle cap and the bottle cap connector also makes opening and closing the bottle cap more convenient. The inflation tube design allows for direct manual inflation without additional tools, making the inflation process simple and quick; moreover, the inflation tube can be stored in the slot on the bottom of the base, avoiding the problem of messy tubing.

[0028] 5. This utility model has a wide range of applications: the bottle body is made of waterproof cloth, waterproof film or silicone material, which is lightweight and has good water resistance, and can be used to hold water, beverages and other liquids.

[0029] 6. The structure of this utility model is reasonably designed: the use of high melting point adhesive ensures the firmness of the connection between the support pipe and the bottle body, and is not affected by water temperature, thus extending the service life of the product. Attached Figure Description

[0030] Figure 1 This is a diagram showing the unfolded structure of the portable folding bottle of this utility model.

[0031] Figure 2 This is a structural diagram of the portable folding bottle of this utility model after folding.

[0032] Figure 3 This is a structural diagram of the bottom surface of the portable folding bottle of this utility model.

[0033] Figure 4 This is a diagram showing the state of the air tube after it has been coiled.

[0034] The following labels are used in the attached diagram: 1. Bottle cap, 2. Second internal thread, 3. Bottle cap connector, 4. Second external thread, 5. First internal thread, 6. Pressure cap, 7. Bottle body, 8. Support pipe, 9. First external thread, 10. Base, 12. Bottom surface, 13. Inflation pipe, 14. Protrusion buckle, 15. Side groove, 16. Slot, 17. Air nozzle. Detailed Implementation

[0035] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present utility model. Obviously, the embodiments described in this utility model are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0036] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0037] Example 1: The specific structure of this utility model is as follows:

[0038] Please refer to the appendix. Figure 1-4 The present invention relates to a portable collapsible bottle with an inflatable structure, comprising:

[0039] The foldable bottle body 7 comprises one of a waterproof cloth, a waterproof film, or a silicone bottle body. The waterproof cloth or film is folded and compressed into a wrinkled shape, and when unfolded, wrinkled imprints are visible on the surface. Both the waterproof cloth and the waterproof film are made of food-grade materials. Specifically, the waterproof cloth is made of a composite airtight material, and the waterproof film is made of one of a thermoplastic material, a composite airtight material, or silicone. The thermoplastic material includes one of PA, PE, PP, or TPE. The silicone bottle body is folded and compressed into a wrinkled shape, or the silicone bottle body is configured as a continuous folded layer structure with alternating concave and convex sections.

[0040] The support tube 8 is spirally wound around the bottle body 7. The support tube 8 is inflated by air and radially compressed after being evacuated. The upper end of the support tube 8 is closed. When the support tube 8 is inflated, it acts like a spring structure, providing support and stretching the bottle body 7. The structure of the support tube 8 after inflation is sufficient to stretch the bottle body 7 to form a cup.

[0041] A base 10 is fixedly connected to the bottom end of the bottle body 7. The base 10 has a chamber connected to the lower end of the support pipe 8 and an inflation pipe 12 located on the side of the base 10 and communicating with the chamber.

[0042] A rotatable cap 6 is fitted onto the upper side of the bottle body 7. The cap 6 can be connected to the base 10, and after the cap 6 and the base 10 are connected, a receiving space is formed between them. This receiving space can accommodate the folded bottle body 7 and the exhaust support pipe 8. Preferably, the base 10 and the cap 6 are connected by either a snap-fit ​​connection or a threaded connection. Taking a threaded connection as an example... Figure 1 As shown, the base 10 is provided with a first external thread 9, and the cover 6 is provided with a first internal thread 5. The first internal thread 5 and the first external thread 9 are threaded together so that the cover 6 is screwed onto the base 10.

[0043] Bottle cap connector 3, which is fixed to the upper end of the bottle body 7 and is sealed to the bottle body 7, and the through cavity of the bottle cap connector 3 is connected to the cavity of the bottle body 7;

[0044] A bottle cap 1 is connected to the bottle cap connecting seat 3 and can close the cavity. The bottle cap connecting seat 3 and the bottle cap 1 can be connected by either a snap-fit ​​connection or a threaded connection. Taking a threaded connection as an example, such as... Figure 1 As shown, the bottle cap connecting seat 3 is provided with a second external thread 4, and the bottle cap 1 is provided with a second internal thread 2. The second external thread 4 and the second internal thread 2 are threadedly connected, so that the bottle cap 1 is tightened onto the bottle cap connecting seat 3.

[0045] The outer edge of the support pipe 8, and the adjacent upper and lower pipes, stick together after being inflated to form a supporting force, making the entire cup more stable.

[0046] The outer end of the inflation tube 12 is equipped with a check valve or a rubber cap that can seal the inflation end. The rubber cap is connected to the side of the inflation end by a rubber strip. When the outer end of the inflation tube 12 is equipped with a check valve, air can be blown into the inflation end manually to inflate the support tube 8 and form a spring-type support structure. The bottle body 7 is supported to form a cup body. The bottle cap 1 is then opened to add water into the cup body.

[0047] like Figure 3-4 As shown, the bottom surface 11 of the base 10 is provided with a slot 15 for winding the inflation tube 12. The starting point of the slot 15 is a connecting hole, which communicates with the support pipe 8. The slot 15 has a disc-shaped linear groove structure. The end of the disc-shaped linear groove is provided with a side groove 14 for locking the end of the inflation tube 12; the end of the inflation tube 12 is provided with an air nozzle 16, and a protruding buckle 13 is provided on the tube body near the air nozzle 16. The protruding buckle 13 is engaged with the side groove 14 to achieve fastening and fixation.

[0048] When the portable folding bottle of this utility model is needed, take out the inflation tube 12, blow air to make the support tube 8 bulge, and the support tube 8 supports the bottle body 7 after it bulges. The bottle body 7 unfolds to form a cup-shaped structure.

[0049] Example 2:

[0050] The support pipe 8 is fixed to the bottle body 7 by high melting point adhesive. Since the water temperature in the bottle body 7 will not exceed 100 degrees Celsius, epoxy resin is selected as the high melting point adhesive. Epoxy resin will only soften at temperatures above 120 degrees Celsius, so it is not affected by water temperature.

[0051] In summary, this utility model provides stable and reliable support: the spiral structure of the support pipe, when inflated, resembles a spring structure, providing strong and uniform support to the bottle body, effectively preventing deformation and collapse of the bottle body after being filled with liquid, ensuring stability during use, and improving the user experience.

[0052] This invention features a compact folding design: the support tube can be radially compressed after venting, and combined with the foldable bottle body, the entire folding bottle can be significantly reduced in size when not in use. Furthermore, the folded bottle body and the vented support tube can be neatly stored in the storage space formed by the cap and base, greatly saving space when carrying it, making it especially suitable for travel, sports, and other scenarios requiring lightweight travel.

[0053] This invention boasts excellent sealing performance: the cap connector is sealed to the bottle body, and the cap and connector are connected by a snap-fit ​​or threaded connection, effectively preventing liquid leakage. A check valve or rubber cap is installed at the inflation tube, ensuring not only the airtightness of the support tube but also preventing external dust and impurities from entering, thus keeping the inside of the cup clean.

[0054] This invention is convenient and efficient to operate: the base and cap are connected by a snap-fit ​​or threaded connection, facilitating quick and easy storage and retrieval of the folded components; the snap-fit ​​or threaded connection between the bottle cap and the cap connector also makes opening and closing the cap more convenient. The inflation tube design allows for direct manual inflation without additional tools, making the inflation process simple and quick; moreover, the inflation tube can be stored in the slot on the bottom of the base, avoiding the problem of messy tubing.

[0055] This utility model has a wide range of applications: the bottle body is made of waterproof cloth, waterproof film or silicone material, which is lightweight and has good water resistance, and can be used to hold water, beverages and other liquids.

[0056] The structure of this utility model is reasonably designed: the use of high melting point adhesive ensures the firmness of the connection between the support pipe and the bottle body, and is not affected by water temperature, thus extending the service life of the product.

[0057] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural or procedural transformations made based on the contents of the present utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present utility model.

Claims

1. A portable collapsible bottle with an inflatable structure, characterized in that, include: Foldable bottle body (7); A support pipe (8) with a spiral structure is wound around the bottle body (7). The support pipe (8) is inflated by air and radially compressed after being evacuated. The upper end of the support pipe (8) is closed. A base (10) is fixedly connected to the bottom end of the bottle body (7). The base (10) has a chamber connected to the lower end of the support pipe (8) and an inflation pipe (12) located on the bottom surface of the base (10) and communicating with the chamber. A rotatable cap (6) is fitted on the upper side of the bottle body (7). The cap (6) can be connected to the base (10). After the cap (6) and the base (10) are connected, a receiving space is formed between them. The receiving space can accommodate the folded bottle body (7) and the exhaust support pipe (8). Bottle cap connector (3), which is fixed to the upper end of the bottle body (7) and is sealed to the bottle body (7), and the through cavity of the bottle cap connector (3) is connected to the cavity of the bottle body (7); The bottle cap (1) is connected to the bottle cap connector (3) and can close the cavity.

2. A portable collapsible bottle with an inflatable structure according to claim 1, characterized in that, The outer edge of the support pipe (8) is such that adjacent upper and lower pipes are in contact after being inflated.

3. A portable collapsible bottle with an inflatable structure according to claim 1, characterized in that, The outer end of the air inflator (12) is equipped with a check valve or a rubber cap that can seal the air inflator. The rubber cap is connected to the side of the air inflator by a rubber strip.

4. A portable collapsible bottle with an inflatable structure according to claim 3, characterized in that, The bottom surface (11) of the base (10) is provided with a slot (15) for winding the air tube (12). The starting point of the slot (15) is a connecting hole, which is connected to the support pipe (8).

5. A portable collapsible bottle with an inflatable structure according to claim 4, characterized in that, The slot (15) has a disc-shaped linear groove structure.

6. A portable collapsible bottle with an inflatable structure according to claim 5, characterized in that, The end of the disc-shaped linear groove is provided with a side groove (14) for locking the end of the inflation tube (12). The end of the inflation tube (12) is provided with an air nozzle (16), and a buckle (13) is provided on the outside of the tube near the air nozzle (16). The buckle (13) is fastened into the side groove (14) to achieve fastening and fixation.

7. A portable collapsible bottle with an inflatable structure according to claim 1, characterized in that, The structure of the inflated support pipe (8) is sufficient to stretch the bottle body (7) to form a cup.

8. A portable collapsible bottle with an inflatable structure according to claim 1, characterized in that, The base (10) and the cover (6) include a snap-fit ​​or threaded connection.

9. A portable collapsible bottle with an inflatable structure according to claim 1, characterized in that, The bottle cap connector (3) and the bottle cap (1) include a snap-fit ​​connection and a threaded connection.

10. A portable collapsible bottle with an inflatable structure according to claim 1, characterized in that, The bottle body (7) includes one of the following: waterproof cloth bottle body, silicone bottle body, and waterproof film bottle body.

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