Double-layer bottle capable of isolating outside air
By designing a double-layer bottle structure, using the sealing of silicone valve and one-way valve, and combining the sun protection design of the rotating block and clamping seat, the problem that existing bottles cannot isolate air and protect from the sun is solved, and the quality of liquids and semi-fluids is maintained.
Patent Information
- Application Number
- CN202422763530.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-11-13
AI Technical Summary
The wide-mouth design of the bottles used to store liquids and semi-fluids in the prior art cannot effectively isolate the outside air during use, causing the liquids and semi-fluids to oxidize or evaporate, and cannot provide sun protection, affecting the quality.
A double-layer bottle structure was designed, including an outer shell and an outer cover, with a flexible liquid bottle inside. The bottle mouth was equipped with a silicone valve and a silicone one-way valve. The sealing and sun protection functions were achieved through the cooperation of the rotary block and the clamping seat. The outer shell and the outer cover cooperated to prevent direct sunlight.
It can prevent the entry of outside air, oxidation and evaporation without using antioxidants and preservatives, maintain liquid and semi-fluid quality, and have a sun protection effect.
Smart Images

Figure CN223457382U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field, concretely relates to a double-layer bottle that can isolate outside air. BACKGROUND
[0002] With the improvement of people's living standards, people often use bottles to store liquid and semi-fluid, but when using bottles to store various liquids and semi-fluids, the existing bottles have the following problems: the bottle for storing liquid and semi-fluid in the prior art is widely designed as a wide mouth type for convenient pouring out, and if the bottle body is not sealed in time by a sealing cover when the user takes it, the liquid and semi-fluid in the bottle will be oxidized or emitted, and the existing bottle cannot achieve the effect of sun protection, thereby reducing the quality of the liquid and semi-fluid in the bottle, so there is an urgent need for a double-layer bottle that can isolate outside air to solve the above problems. SUMMARY
[0003] In view of the problems in the above background art, the purpose of the utility model is to provide a double-layer bottle that can isolate outside air.
[0004] To achieve the above technical purpose, the utility model adopts the following technical scheme:
[0005] A double-layer bottle that can isolate outside air, comprising an outer shell, a side of the outer shell is connected with an outer cover through a buckle structure, the top of the outer shell and the outer cover is provided with a positioning groove, a flexible liquid bottle is installed in the outer shell and the outer cover, the upper end of the flexible liquid bottle is provided with a positioning ring, the positioning ring is installed in the positioning groove, the top of the flexible liquid bottle is provided with a bottle mouth, the inner side of the top of the bottle mouth is installed with a silica gel valve, the center of the silica gel valve is provided with a liquid outlet, the top of the silica gel valve is installed with a silica gel check valve, the silica gel check valve is arranged on the upper side of the liquid outlet, the outer side of the bottle mouth is installed with a bottle cap, the top center of the bottle cap is provided with a liquid outlet, the top side of the bottle cap is hingedly installed with a sealing cover, the bottom side of the flexible liquid bottle is connected with a clamping seat, the top side of the clamping seat is provided with a sliding table, the top of the sliding table is provided with a lock groove, the clamping seat is slidably connected with a pressing block through the sliding table, the pressing block is provided with a lock buckle matched with the lock groove, the clamping seat and the pressing block clamp the bottom of the flexible liquid bottle, the outer side of the clamping seat is installed with a rotating block, the rotating block is rotatably arranged at the bottom of the outer shell, the top of the rotating block is provided with elastic ratchet teeth on both sides, the inner side of the bottom of the outer shell is provided with a plurality of ratchet tooth grooves matched with the elastic ratchet teeth, and the plurality of ratchet tooth grooves are evenly arranged on the inner side of the bottom of the outer shell.
[0006] Further limited, the silica gel valve is soft glue, and is in interference fit with the edge of the bottle mouth. Such a structure design realizes the sealing connection and installation of the silica gel valve and the bottle mouth through interference fit.
[0007] Further limited, the bottom of the sealing cover is also provided with a sealing needle. Such a structure design, when the sealing cover is closed, the sealing needle presses the silica gel check valve on the liquid outlet, so that the silica gel check valve tightly adheres to the liquid outlet, and the sealing is strengthened.
[0008] Further limited, the bottom of the flexible liquid bottle is provided with a hole strip block, the clamping seat and the pressing block are clamped on both sides of the hole strip block, the pressing block is also provided with a positioning hole column matched with the hole strip block, and the clamping seat is provided with an empty slot at the corresponding positioning hole column. Such a structure design facilitates clamping and fixed connection with the bottom of the flexible liquid bottle.
[0009] Further limited, the outside of the clamping seat is cross-shaped and mounted with a movable block, the inside of the rotating block is provided with a movable sliding groove at the corresponding movable block, and the movable block is movably arranged in the movable sliding groove. Such a structure design can make the clamping seat move up and down in the rotating block, and is convenient to install and use.
[0010] Further limited, the positioning groove is provided with a plurality of anti-rotation positioning protrusions, and the positioning ring is provided with a positioning notch groove at the corresponding anti-rotation positioning protrusion. Such a structure design makes the flexible liquid bottle more stable during installation and cannot rotate.
[0011] The utility model discloses the beneficial effect is: the utility model discloses through rotating the rotating block, and the rotating rotating block drives clamping seat and pressing block, and clamping seat and pressing block drive the bottom of flexible liquid bottle and carry out torsion, and the flexible liquid bottle of torsion extrudes the inside space of bottle, and extrudes liquid or semi-fluid from the bottle mouth, and flows out through the liquid outlet, and after stopping the pressure, the silica gel check valve bounces and seals the liquid outlet, so that the outside air cannot enter, thereby insulating outside oxygen and microorganism, play the effect of antioxidation, simultaneously through the cooperation of the shell and the outer cover of outside, can prevent the sunlight direct flexible liquid bottle, play the effect of sun protection, and still can guarantee the quality of liquid, semi-fluid product in flexible liquid bottle under the condition of not adding or less adding antioxidant and antiseptic. BRIEF DESCRIPTION OF DRAWINGS
[0012] The utility model can be further illustrated by the non-limiting embodiment shown in the drawings.
[0013] Figure 1 It is the axial side structure schematic diagram of a double-layer bottle that can insulate outside air for the utility model embodiment;
[0014] Figure 2 It is the cross-sectional structure schematic diagram of a double-layer bottle that can insulate outside air for the utility model embodiment;
[0015] Figure 3 It is the shell structure schematic diagram of a double-layer bottle that can insulate outside air for the utility model embodiment;
[0016] Figure 4 The outer cover structure diagram of a double-layer bottle capable of isolating external air for the embodiment of the utility model;
[0017] Figure 5 The rotating block structure diagram of a double-layer bottle capable of isolating external air for the embodiment of the utility model;
[0018] Figure 6 The clamping seat section structure diagram of a double-layer bottle capable of isolating external air for the embodiment of the utility model;
[0019] Figure 7 The enlarged structure diagram of A of a double-layer bottle capable of isolating external air for the embodiment of the utility model;
[0020] Figure 8 The flexible liquid bottle rotating state structure diagram of a double-layer bottle capable of isolating external air for the embodiment of the utility model;
[0021] The main element symbol is explained as follows:
[0022] Shell 1, outer cover 2, positioning groove 3, flexible liquid bottle 4, positioning ring 5, bottle mouth 6, silica gel vator 7, liquid outlet 8, silica gel one-way valve 9, bottle cap 10, liquid outlet 11, sealing cover 12, clamping seat 13, sliding table 14, lock groove 15, pressing block 16, locking buckle 17, rotating block 18, elastic ratchet tooth 19, ratchet tooth groove 20, sealing needle 21, strip block with hole 22, positioning hole column 23, air avoiding groove 24, moving block 25, moving sliding groove 26, anti-rotation positioning protrusion 27, positioning notched groove 28. Specific implementation
[0023] In order to make the person skilled in the art can better understand the utility model, the utility model technical scheme is further explained below in combination with the drawings and embodiments.
[0024] As Figures 1-8As shown, the utility model discloses a double -deck bottle can insulate outside air, and the one side of shell 1 is connected with outer cover 2 through buckle structure, and the top of shell 1 and outer cover 2 is equipped with positioning groove 3, and the inside installation of shell 1 and outer cover 2 has flexible liquid bottle 4, and the upper end of flexible liquid bottle 4 is equipped with positioning ring 5, and positioning ring 5 is installed in positioning groove 3, and the top of flexible liquid bottle 4 is equipped with bottle mouth 6, and the inside installation of the top of bottle mouth 6 has silica gel vator 7, and the center of silica gel vator 7 is equipped with liquid outlet 8, and the top of silica gel vator 7 is installed with silica gel check valve 9, and silica gel check valve 9 is arranged on the upside of liquid outlet 8, and the outside installation of bottle mouth 6 has bottle cap 10, and the top center of bottle cap 10 is equipped with liquid outlet 11, and the top side articulation installation of bottle cap 10 has sealing cover 12, and the bottom side connection of flexible liquid bottle 4 has clamping seat 13, and the top side of clamping seat 13 is equipped with sliding table 14, and the top of sliding table 14 is equipped with lock groove 15, and clamping seat 13 is slidably connected with pressing block 16 through sliding table 14, and pressing block 16 is equipped with locking buckle 17 matched with lock groove 15, and clamping seat 13 and pressing block 16 are clamped at the bottom of flexible liquid bottle 4, and the outside installation of clamping seat 13 has rotary block 18, and rotary block 18 is rotatably arranged at the bottom of shell 1, and the top two sides of rotary block 18 are equipped with elastic ratchet teeth 19, and the inside of the bottom of shell 1 is equipped with a plurality of ratchet teeth grooves 20 matched with elastic ratchet teeth 19, and a plurality of ratchet teeth grooves 20 are evenly arranged on the inside of the bottom of shell 1.
[0025] Preferably, silica gel vator 7 is soft glue, and is in interference fit with the edge of bottle mouth 6. Such a structure design realizes the sealing connection and installation of silica gel vator 7 and bottle mouth 6 through interference fit. In fact, other installation structure shapes of silica gel vator 7 can also be considered according to specific conditions.
[0026] Preferably, sealing cover 12 is further provided with sealing needle 21. Such a structure design realizes the sealing enhancement when sealing cover 12 is closed, and sealing needle 21 presses silica gel check valve 9 on liquid outlet 11, so that silica gel check valve 9 is tightly attached to liquid outlet 8. In fact, other sealing enhancement structure shapes of sealing cover 12 can also be considered according to specific conditions.
[0027] Preferably, the bottom of flexible liquid bottle 4 is provided with a hole strip block 22, and clamping seat 13 and pressing block 16 are clamped on both sides of the hole strip block 22. Pressing block 16 is further provided with a positioning hole column 23 matched with the hole strip block 22, and clamping seat 13 is provided with an empty slot 24 at the corresponding position of the positioning hole column 23. Such a structure design facilitates the clamping and fixed connection with the bottom of flexible liquid bottle 4. In fact, other connection structure shapes of flexible liquid bottle 4, clamping seat 13 and pressing block 16 can also be considered according to specific conditions.
[0028] Preferably, the outer side of the clamping seat 13 is cross-shaped and is provided with a movable block 25, and the inner side of the rotating block 18 is provided with a movable sliding groove 26 at the position corresponding to the movable block 25, and the movable block 25 is movably arranged in the movable sliding groove 26. Such a structure design can make the clamping seat 13 move up and down in the rotating block 18, and is convenient for installation and use. In fact, other sliding installation structure shapes of the clamping seat 13 can also be considered according to specific conditions.
[0029] Preferably, a plurality of anti-rotation positioning protrusions 27 are arranged in the positioning groove 3, and the positioning ring 5 is provided with a positioning notch groove 28 at the position corresponding to the anti-rotation positioning protrusion 27. Such a structure design can make the flexible liquid bottle 4 more stable during installation and cannot rotate. In fact, other anti-rotation fixing structure shapes of the flexible liquid bottle 4 can also be considered according to specific conditions.
[0030] In the embodiment, in the initial state, the flexible liquid bottle 4 is filled with liquid, the bottle body is straight and full, and the cooperation of the shell 1 and the outer cover 2 can prevent the sunlight from directly irradiating the flexible liquid bottle 4. When in use, one hand holds the shell 1, and the other hand rotates the rotating block 18, so that the rotating block 18 drives the elastic ratchet teeth 19 to rotate in the ratchet tooth groove 20 in the shell 1. The ratchet tooth groove 20 in the shell 1 limits the rotation of the elastic ratchet teeth 19, so that the rotating block 18 can only rotate in one direction. The rotating rotating block 15 drives the clamping seat 13 and the pressing block 16, and the clamping seat 13 and the pressing block 16 drive the bottom of the flexible liquid bottle 4 to be twisted. After the twisting, the bottle body of the flexible liquid bottle 4 is in a spiral shape. The twisted flexible liquid bottle 4 extrudes the internal space of the bottle, generates outward pressure, pushes the silica gel one-way valve 9 away from the silica gel valve 7, extrudes the liquid or semi-fluid from the liquid outlet 8 in the bottle mouth 6, and finally flows out through the liquid outlet 11. After the extrusion, the elastic ratchet teeth 19 on the rotating block 18 are limited by the ratchet tooth groove 20, so that the flexible liquid bottle 4 cannot rebound. After the extrusion, the silica gel one-way valve 9 rebounds to seal the liquid outlet 8, so as to prevent the air from returning to the flexible liquid bottle 4.
[0031] Preferably, the shell 1 and the outer cover 2 are made of PE plastic, and the flexible liquid bottle 4 is made of PE / EVOH / PE high-barrier film and high-elastic high-toughness material through a multi-layer co-extrusion blow molding process, so that the flexible liquid bottle 4 has good softness and toughness.
[0032] The above embodiment only exemplarily illustrates the principle and effect of the utility model, and is not used for limiting the utility model. Any person skilled in the art can modify or change the above embodiment without departing from the spirit and scope of the utility model. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought of the utility model should be covered by the claims of the utility model.
Claims
1. A double-layered bottle capable of isolating external air, characterized in that: The utility model provides a flexible liquid bottle, including the shell (1), one side of the shell (1) is connected with the outer cover (2) through buckle structure, the top of shell (1) and outer cover (2) is equipped with the positioning slot (3), the flexible liquid bottle (4) is installed in shell (1) and outer cover (2), the upper end of flexible liquid bottle (4) is equipped with the positioning ring (5), the positioning ring (5) is installed in the positioning slot (3), the top of flexible liquid bottle (4) is equipped with the bottle mouth (6), the inboard of the top of bottle mouth (6) is installed with silica gel vator (7), the center of silica gel vator (7) is equipped with the liquid outlet (8), the top of silica gel vator (7) is installed with silica gel check valve (9), and silica gel check valve (9) sets up the upper side of liquid outlet (8), the outside of bottle mouth (6) is installed with the bottle cap (10), the top center of bottle cap (10) is equipped with liquid outlet (11), the top one side of bottle cap (10) is hinged and installed with the sealing cover (12), the bottom one side of flexible liquid bottle (4) is connected with the clamping seat (13), the top one side of clamping seat (13) is equipped with the sliding table (14), the top of sliding table (14) is equipped with the lock slot (15), and the clamping seat (13) is slidably connected with the press block (16) through the sliding table (14), the press block (16) is equipped with the locking buckle (17) matched with the lock slot (15), and the clamping seat (13) and press block (16) are clamped in the bottom of flexible liquid bottle (4), the outside of clamping seat (13) is installed with the rotating block (18), the rotating block (18) is rotatably arranged in the bottom of shell (1), the both sides of the top of rotating block (18) are equipped with the elastic ratchet tooth (19), and the bottom inboard of shell (1) is equipped with a plurality of ratchet tooth slots (20) matched with the elastic ratchet tooth (19), a plurality of ratchet tooth slots (20) are evenly arranged in the bottom inboard of shell (1).
2. The double-layer bottle of claim 1, wherein: The silica gel vator (7) is soft glue and is in interference fit with the edge of the bottle mouth (6).
3. The double-layer bottle capable of isolating external air according to claim 2, characterized in that: The bottom of the sealing cover (12) is further provided with a sealing needle (21).
4. The double-layer bottle capable of isolating external air according to claim 3, characterized in that: The bottom of the flexible liquid bottle (4) is provided with a perforated strip block (22), the clamping seat (13) and the press block (16) are clamped on both sides of the perforated strip block (22), the press block (16) is further provided with a positioning hole column (23) matched with the perforated strip block (22), and the clamping seat (13) is provided with an empty slot (24) at the corresponding positioning hole column (23).
5. The double-layer bottle capable of isolating external air according to claim 4, characterized in that: The outside of the clamping seat (13) is cross-shaped and provided with a movable block (25), the inside of the rotating block (18) is provided with a movable sliding groove (26) at the corresponding movable block (25), and the movable block (25) is movably arranged in the movable sliding groove (26).
6. The double-layer bottle capable of isolating external air according to claim 5, characterized in that: The positioning slot (3) is provided with a plurality of anti-rotation positioning protrusions (27), and the positioning ring (5) is provided with a positioning notched groove (28) at the corresponding anti-rotation positioning protrusion (27).