Portable kettle with high sealing performance
By using a fixed suction cup and sleeve structure and a rubber stopper design, the problems of tipping and sealing of the kettle are solved, achieving quick fixation and portability of the kettle, and enhancing the sealing performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-08
- Publication Date
- 2026-03-31
AI Technical Summary
Existing kettles are prone to tipping over during use, especially those made of plastic, leading to sealing problems.
It adopts a fixed suction cup and sleeve structure, which can be used to firmly attach to the table by venting air. Combined with the design of rubber stopper and limiting groove, it can ensure that the water bottle is placed stably. When it needs to be removed, the rubber stopper comes out from the vent hole to achieve portability.
It achieves quick fixation and portability of the kettle, enhances sealing, and avoids sealing problems caused by tipping.
Smart Images

Figure CN224055535U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of water jugs, in particular to a high-sealing portable water jug. BACKGROUND
[0002] At present, a water jug is a container for containing water. There are many materials, which can refer to a metal jug for boiling water, or a portable water jug appliance for drinking, which is divided into five categories: 1, plastic (main material) 2, stainless steel 3, aluminum alloy 4, ceramic 5, and other materials.
[0003] Through retrieval, the high-sealing portable water jug disclosed by Chinese patent publication No. CN217771732U comprises a jug body and a jug cover, a convex drinking water part is arranged in the middle of the jug cover, the drinking water part is provided with a first drinking water opening and a second drinking water opening, the jug cover is further provided with a sealing cover wrapping the drinking water part, an elastic sealing gasket is arranged in the sealing cover, and the sealing gasket is provided with a first sealing part and a second sealing part corresponding to the first drinking water opening and the second drinking water opening, respectively. The portable water jug adopts a double-drinking-water-opening design, which is convenient for users to selectively use, the first drinking water opening can be normally used for drinking, and the second drinking water opening can be used for drinking through a straw. The sealing gasket structure can be separated and exhausted, the sealing gasket is provided with the corresponding first sealing part and second sealing part for precise sealing of the double-drinking-water-opening structure, and the sealing gasket is arranged in a detachable form, so that the user can take out the sealing gasket at any time for cleaning.
[0004] For the related technology in the above, the inventor finds that the following defects exist: in the prior art, the sealing water jug is used, especially the plastic material, and the water jug is inevitably tilted due to human negligence or shaking, which causes cracks and damage of the water jug, and causes sealing problems. In order to solve the problem of easy tilting in the prior art, the air between the fixed suction disc and the desktop is discharged, so as to suck the desktop tightly, so as to achieve the effect of quickly fixing the bottle body. When the bottle body needs to be taken away, the sleeve is pushed up by hand, the sleeve drives the sunken disc to move upward, the sunken disc has the effect of driving the rubber plug, so that the rubber plug comes out of the air hole. At this time, air enters the inside of the fixed suction disc, so that the bottle body is conveniently taken away from the desktop, and the effects of convenient fixing and taking away of the bottle body are achieved. CONTENT OF THE UTILITY MODEL
[0005] In order to solve the problem of easy tilting of the water jug, the application provides a high-sealing portable water jug.
[0006] This application provides a highly airtight portable water bottle, which adopts the following technical solution: it includes a bottle body, a sleeve slidably connected to the outer surface of the bottle body, a notched disc fixedly connected to the inner wall of the sleeve, a rubber stopper fixedly connected to the bottom surface of the notched disc, a track post fixedly connected to the bottom surface of the bottle body, two limiting grooves opened on the outer surface of the track post, the inner walls of the two limiting grooves slidably connected to the notched disc, a fixed suction cup fixedly connected to the bottom end of the track post, and a vent hole adapted to the rubber stopper opened on the top of the fixed suction cup.
[0007] Optionally, a cup rim is fixedly connected to the top of the bottle body, a cup lid is threadedly connected to the outer surface of the cup rim, and an annular retaining ring is fixedly connected to the inner top wall of the cup lid.
[0008] Optionally, an annular rubber pad is fixedly connected to the inner top wall of the cup lid, and the annular rubber pad is located between the annular retaining ring and the inner wall of the cup lid.
[0009] Optionally, a sealing groove is provided on the top surface of the cup rim, and the bottom surface of the annular rubber pad is set as a "convex" shape, and the sealing groove is adapted to the annular rubber pad.
[0010] Optionally, a second cup lid is threadedly connected to the outer surface of the first cup lid, and a second annular retaining ring is fixedly connected to the inner top wall of the second cup lid.
[0011] Optionally, an annular rubber pad is fixedly installed between the annular retaining ring two and the inner wall of the cup lid two, and the annular rubber pad two has a sealing groove that matches the cup lid one.
[0012] Optionally, a rope buckle is fixedly installed on the upper surface of the second cup lid, the outer surface of the second cup lid is provided with anti-slip texture, and the inside of the rope buckle is provided with a round hole.
[0013] In summary, this application includes the following beneficial technical effects:
[0014] 1. This utility model, by incorporating components such as a fixed suction cup, a rubber stopper, and a sleeve, allows air to escape between the fixed suction cup and the table when the bottle is placed, thus securing the bottle firmly. When the bottle needs to be removed, the sleeve is pushed upwards, causing the notched disc to move upwards. The notched disc then moves the rubber stopper out of the vent hole, allowing air to enter the fixed suction cup and making it easy to remove the bottle from the table. This design achieves a convenient and portable method for securing and removing the bottle.
[0015] 2. This utility model is provided with an annular rubber pad one, an annular rubber pad two, a cup rim, and a sealing groove. The sealing groove is adapted to the annular rubber pad one, so that the cup rim and the annular rubber pad one can fit more tightly, thus enhancing the sealing performance. At the same time, the annular rubber pad two has a sealing groove adapted to the cup lid one, which enhances the sealing performance when the cup lid one and the annular rubber pad two are pressed together. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the internal structure of the sleeve in an embodiment of this application;
[0017] Figure 2 This is an embodiment of the present application. Figure 1 Enlarged schematic diagram of the structure at point A in the diagram;
[0018] Figure 3 This is a schematic diagram of the overall three-dimensional structure in the embodiments of this application;
[0019] Figure 4 This is a schematic diagram of the internal structure of cup lid one and cup lid two in the embodiments of this application;
[0020] Figure 5 This is an embodiment of the present application. Figure 4 Enlarged schematic diagram of the structure at point B in the diagram.
[0021] Attached reference numerals: 1. Bottle body; 2. Sleeve; 3. Core plate; 4. Rubber stopper; 5. Track post; 6. Limiting groove; 7. Fixing suction cup; 8. Cup lid one; 9. Cup lid two; 10. Annular rubber pad one; 11. Sealing groove; 12. Cup rim; 13. Annular retaining ring one; 14. Annular retaining ring two; 15. Annular rubber pad two. Detailed Implementation
[0022] The following is in conjunction with the appendix Figures 1-5 This application will be further described in detail below. The technical solutions in the embodiments of this application will be clearly described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.
[0023] This application discloses a highly airtight portable water bottle. For example... Figure 1 , Figure 2As shown, the device includes a bottle body 1, a sleeve 2 slidably connected to the outer surface of the bottle body 1, a notched disc 3 fixedly connected to the inner wall of the sleeve 2, and a rubber stopper 4 fixedly connected to the bottom surface of the notched disc 3. The notched disc 3 has the function of driving the rubber stopper 4, allowing the rubber stopper 4 to move up and down. A track post 5 is fixedly connected to the bottom surface of the bottle body 1. Two limiting grooves 6 are opened on the outer surface of the track post 5, which facilitate the linear up and down movement of the notched disc 3. The inner walls of the two limiting grooves 6 are slidably connected to the notched disc 3. A fixed suction cup 7 is fixedly connected to the bottom end of the track post 5. Pressing the bottle body 1 causes the bottle body 1 to push the track post 5, which in turn pushes the fixed suction cup 7, causing the air between the fixed suction cup 7 and the table to be expelled, thereby suctioning the table and achieving the function of quickly fixing the bottle body 1. The top of the fixed suction cup 7 has a vent hole that matches the rubber stopper 4.
[0024] Please see Figure 1 , Figure 5 The top of the bottle body 1 is fixedly connected to a cup rim 12, and a cup lid 8 is threadedly connected to the outer surface of the cup rim 12. An annular retaining ring 13 is fixedly connected to the inner top wall of the cup lid 8. The annular retaining ring 13 serves to limit the annular rubber pad 10.
[0025] Please see Figure 5 An annular rubber pad 10 is fixedly connected to the inner top wall of the cup lid 8. The annular rubber pad 10 is located between the annular retaining ring 13 and the inner wall of the cup lid 8. When the cup rim 12 and the annular rubber pad 10 are pressed together, the annular retaining ring 13 prevents the annular rubber pad 10 from shifting.
[0026] Please see Figure 5 A sealing groove 11 is provided on the top surface of the cup rim 12, and the bottom surface of the annular rubber gasket 10 is set as a "convex" shape. The sealing groove 11 is adapted to the annular rubber gasket 10, which can make the cup rim 12 and the annular rubber gasket 10 fit more tightly and enhance the sealing performance.
[0027] Please see Figure 5 The outer surface of the cup lid 8 is threaded with a cup lid 9, and the inner top wall of the cup lid 9 is fixedly connected with an annular retaining ring 14, which also serves as a limiting device.
[0028] Please see Figure 5 An annular rubber gasket 25 is fixedly installed between the annular retaining ring 214 and the inner wall of the cup lid 29. The annular rubber gasket 215 has a sealing groove that matches the cup lid 18, which enhances the sealing performance when the cup lid 18 and the annular rubber gasket 215 are pressed together.
[0029] Please see Figure 1The upper surface of the cup lid 29 is fixedly equipped with a rope buckle. The outer surface of the cup lid 29 is provided with anti-slip texture, and the inside of the rope buckle is provided with a round hole. By threading the rope through the inside of the rope buckle, its portability is further increased.
[0030] The implementation principle of a highly airtight portable water bottle according to this application embodiment is as follows: When the bottle needs to be placed on the table, hold the bottle body 1 and press it down. At the same time, push the sleeve 2 downward. The sleeve 2 drives the notched plate 3 downward. The notched plate 3 drives the rubber stopper 4, so that the rubber stopper 4 is inserted into the vent hole of the fixed suction cup 7, thereby ensuring the internal airtightness of the fixed suction cup 7. At this time, the bottle body 1 pushes the track short column 5, and the track short column 5 pushes the fixed suction cup 7, so that the air between the fixed suction cup 7 and the table is discharged, thereby sticking to the table and achieving the effect of quickly fixing the bottle body 1. At this time, when the table shakes, the bottle body 1 is not easy to tip over. When the bottle body 1 needs to be removed, hold and push the sleeve 2 upward. The sleeve 2 drives the notched plate 3 upward. The notched plate 3 drives the rubber stopper 4, so that the rubber stopper 4 comes out from the vent hole. At this time, air enters the fixed suction cup 7, so that the bottle body 1 can be easily removed from the table.
[0031] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A portable water bottle with high sealing property comprising a bottle body (1), characterized in that: The outer surface of the bottle body (1) is slidably connected with a sleeve (2), the inner wall of the sleeve (2) is fixedly connected with a missing core disc (3), the bottom surface of the missing core disc (3) is fixedly connected with a rubber plug (4), the bottom surface of the bottle body (1) is fixedly connected with a track stub (5), the outer surface of the track stub (5) is provided with two limiting grooves (6), the inner walls of the two limiting grooves (6) are slidably connected with the missing core disc (3), the bottom end of the track stub (5) is fixedly connected with a fixed suction disc (7), and the top of the fixed suction disc (7) is provided with a breathable hole matched with the rubber plug (4).
2. The portable water bottle with high sealing property according to claim 1, characterized in that: The top of the bottle body (1) is fixedly connected with a cup rim (12), the outer surface of the cup rim (12) is threadedly connected with a cup cover one (8), and the inner top wall of the cup cover one (8) is fixedly connected with an annular clasp one (13).
3. The portable water bottle with high sealing property according to claim 2, characterized in that: The inner top wall of the cup cover one (8) is fixedly connected with an annular rubber pad one (10), and the annular rubber pad one (10) is located between the annular clasp one (13) and the inner wall of the cup cover one (8).
4. The portable water bottle with high sealing property according to claim 3, characterized in that: The top surface of the cup rim (12) is provided with a sealing groove (11), and the bottom surface of the annular rubber pad one (10) is provided as a protrusion, and the sealing groove (11) is matched with the annular rubber pad one (10).
5. The portable water bottle with high sealing property according to claim 2, characterized in that: The outer surface of the cup cover one (8) is threadedly connected with a cup cover two (9), and the inner top wall of the cup cover two (9) is fixedly connected with an annular clasp two (14).
6. The portable water bottle of claim 5, wherein: The annular clasp two (14) and the inner wall of the cup cover two (9) are fixedly installed with an annular rubber pad two (15), and the annular rubber pad two (15) is provided with a sealing groove matched with the cup cover one (8).
7. The portable water bottle of claim 5, wherein: The upper surface of the cup cover two (9) is fixedly installed with a rope buckle, the outer surface of the cup cover two (9) is provided with anti-skid lines, and the inside of the rope buckle is provided with a round hole.
Citation Information
Patent Citations
High-sealing-performance portable kettle capable of dividing flow
CN217771732U