Polygonal fresh-keeping vacuum bottle with multiple quick replacement functions

Abstract

The utility model discloses a polygonal fresh-keeping vacuum bottle with multiple quick replacement functions, which relates to the technical field of cosmetic storage and comprises an outer bottle, an inner bottle component is placed in the outer bottle, a shoulder sleeve is arranged on the inner side of the top end of the outer bottle, the inner bottle component is inserted into the shoulder sleeve, the bottom end of the inner bottle component extends into the outer bottle, and the inner bottle component is inserted into the shoulder sleeve. The polygonal fresh-keeping vacuum bottle comprises an outer bottle, a shoulder sleeve and an inner bottle assembly, a self-closing pump head assembly is installed at the top end of the inner bottle assembly, a protective cover is arranged on the outer side of the shoulder sleeve and located above the outer bottle, and a plurality of reinforcing ribs are arranged on the inner side of the protective cover. By means of the replacement structure, three replacement modes can be provided to achieve the replacement function of the inner bottle assembly, the requirements of users are met, the use experience of products is improved, replacement can be achieved through multiple operations, and replacement is very convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of cosmetic storage, in particular to a polygonal fresh-keeping vacuum bottle with a variety of quick replacement functions. Background Art

[0002] Cosmetics are preparations (except soaps) used on the human body to beautify, preserve or change a person's appearance (for example, for performances), or preparations used to clean, dye, wipe, correct or protect the skin, hair, nails, eyes or teeth. Some cosmetic materials need to be stored in a fresh-keeping vacuum bottle during storage. However, the current vacuum replaceable fresh-keeping bottles have the following disadvantages:

[0003] 1. The replacement method is single, the replacement operation is complex, and the dimensional quality control requirements for the replacement structure parts are relatively high. Otherwise, it will affect the function and feel. The conventional replacement structure is a circular bottle shape, and there are many choices for the replacement structure;

[0004] 2. For the vacuum bottle with the conventional replacement structure, the liquid outlet nozzle part of the pump head does not have an automatic closing function, so that the material in the liquid outlet channel changes color and dries out and cannot be used;

[0005] 3. The products with the conventional replacement structure are easily damaged to the replacement structure during dropping, transportation and drop test, making the replacement structure ineffective. Content of the Utility Model

[0006] Aiming at the deficiencies of the prior art, the utility model provides a polygonal fresh-keeping vacuum bottle with a variety of quick replacement functions, and solves the problems put forward in the above background art.

[0007] To achieve the above purposes, the utility model is realized through the following technical solutions: A polygonal fresh-keeping vacuum bottle with a variety of quick replacement functions, including an outer bottle, an inner bottle assembly is placed inside the outer bottle, a shoulder sleeve is arranged inside the top end of the outer bottle, the inner bottle assembly is inserted inside the shoulder sleeve, the bottom end of the inner bottle assembly extends into the outer bottle, an automatic closing pump head assembly is installed at the top end of the inner bottle assembly, a protective cover is arranged outside the shoulder sleeve and above the outer bottle, and several reinforcing ribs are arranged inside the protective cover.

[0008] Preferably, a strong clamping structure is installed at the position where the outer side of the shoulder sleeve contacts the outer bottle, and the shoulder sleeve is fixedly connected with the outer bottle through the strong clamping structure.

[0009] Preferably, convex ribs are arranged inside the shoulder sleeve, grooves matched with the convex ribs are arranged on the outer side of the inner bottle assembly, and the shoulder sleeve and the inner bottle assembly are movably connected through the convex ribs and the grooves.

[0010] Preferably, all the reinforcing ribs are in contact with the top end of the shoulder of the inner bottle assembly.

[0011] Preferably, an internal thread is provided inside the self-closing pump head assembly, an external thread is provided on the outer side of the top end of the inner bottle assembly, and a self-closing structure is provided at the discharge nozzle of the pump head of the self-closing pump head assembly.

[0012] Preferably, the self-closing pump head assembly is threadedly connected to the top end of the inner bottle assembly through the cooperation of the internal thread and the external thread.

[0013] The present utility model provides a polygonal fresh-keeping vacuum bottle with multiple quick replacement functions, having the following beneficial effects:

[0014] 1. For the polygonal fresh-keeping vacuum bottle with multiple quick replacement functions, by providing an outer bottle, a shoulder sleeve and an inner bottle assembly, through a replacement structure, three replacement methods can be provided to realize the replacement function of the inner bottle assembly, meet the needs of users, improve the use experience of the product, and the replacement can be realized through a variety of operations, which is very convenient for replacement.

[0015] 2. For the polygonal fresh-keeping vacuum bottle with multiple quick replacement functions, by providing a protective cover and reinforcing ribs, by adding dense reinforcing ribs inside the protective cover to resist the force-bearing shoulder sleeve at the replacement structure, when the product drops, is transported or is thrown in a bag, the impact force can be released onto the reinforcing ribs of the protective cover, preventing the inner bottle assembly from detaching and shaking, and protecting the replacement structure from being damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the internal structure of the present utility model;

[0017] Figure 2 is a schematic diagram of the structure with the protective cover of the present utility model pulled off;

[0018] Figure 3 is of the present utility model Figure 2 magnified view of part A;

[0019] Figure 4 is a schematic diagram of pulling out the protective cover and the inner bottle assembly of the present utility model;

[0020] Figure 5 is of the present utility model Figure 4 cross-sectional view;

[0021] Figure 6 is a schematic diagram of the structure of replacing the inner bottle, the replacement lid and the self-closing pump head assembly of the present utility model;

[0022] Figure 7 is a cross-sectional view of the structure of replacing the inner bottle and the replacement lid of the present utility model;

[0023] Figure 8 is a cross-sectional view of the self-closing pump head assembly of the present utility model;

[0024] Figure 9 Schematic diagram of placing the replacement lid at the bottom of the outer bottle for the third replacement method of the present utility model;

[0025] Figure 10 Schematic diagram of using the replacement lid to push out the inner bottle assembly from the inside of the outer bottle for the third replacement method of the present utility model.

[0026] In the figure: 1. Outer bottle; 2. Inner bottle assembly; 3. Shoulder sleeve; 4. Self-closing pump head assembly; 5. Protective cover; 6. Convex rib; 7. Groove; 8. Strong clamping structure; 9. Reinforcing rib; 10. Replacement inner bottle; 11. Replacement lid. Specific implementation manners

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0028] Embodiment 1

[0029] Please refer to Figures 1 to 10 , the present utility model provides a technical solution: a polygonal fresh-keeping vacuum bottle with multiple quick replacement functions, including an outer bottle 1, an inner bottle assembly 2 is placed inside the outer bottle 1, a shoulder sleeve 3 is arranged inside the top end of the outer bottle 1, the inner bottle assembly 2 is inserted inside the shoulder sleeve 3, the bottom end of the inner bottle assembly 2 extends to the inside of the outer bottle 1, a self-closing pump head assembly 4 is installed at the top end of the inner bottle assembly 2, a protective cover 5 is arranged outside the shoulder sleeve 3 and above the outer bottle 1, several reinforcing ribs 9 are arranged inside the protective cover 5, the present fresh-keeping vacuum bottle is of a polygonal bottle shape, and a polygonal series replacement structure with any capacity of 15, 30, 50, and 100 is realized on the premise of ensuring that the appearance size and canning capacity are not affected.

[0030] A strong clamping structure 8 is installed at the position where the outside of the shoulder sleeve 3 contacts the outer bottle 1, and the shoulder sleeve 3 is fixedly connected to the outer bottle 1 through the strong clamping structure 8.

[0031] Convex ribs 6 are formed inside the shoulder sleeve 3, grooves 7 are arranged on the outside of the inner bottle assembly 2 and are matched with the convex ribs 6, and the shoulder sleeve 3 and the inner bottle assembly 2 are movably connected through the convex ribs 6 and the grooves 7.

[0032] All the reinforcing ribs 9 are in contact with the top end of the shoulder of the inner bottle assembly 2, and the reinforcing ribs 9 resist the stressed shoulder of the inner bottle assembly 2, so as to ensure that the impact force will be released onto the reinforcing ribs 9 of the protective cover 5 during the processes of dropping, transporting, and throwing the product, thereby preventing the inner bottle assembly 2 from detaching and shaking, and protecting the replacement structure from being damaged.

[0033] The inner side of the self-closing pump head assembly 4 is provided with an internal thread, and the outer side of the top of the inner bottle assembly 2 is provided with an external thread. The pump head discharge nozzle of the self-closing pump head assembly 4 is provided with a self-closing structure, so that the material inside the inner bottle assembly 2 is more fresh. The conventional vacuum bottle structure only ensures the vacuum preservation of the material in the bottle body. The material outside the pump core sealing channel is in contact with the outside air, causing the material in the liquid outlet channel to change color and dry out, making it unusable.

[0034] The self-closing pump head assembly 4 is threadedly connected to the top end of the inner bottle assembly 2 through the cooperation of internal and external threads.

[0035] Embodiment 2

[0036] See also Figures 1 to 10 The utility model provides a technical solution: the replacement inner bottle 10 has the same structure as the inner bottle assembly 2, and the top of the replacement inner bottle 10 is threadedly connected with a replacement cap 11.

[0037] In summary, the polygonal fresh-keeping vacuum bottle with multiple quick replacement functions has three replacement methods when in use:

[0038] The first replacement method: the protective cap 5 can be pulled out from the outside of the shoulder sleeve 3, and then the self-closing pump head assembly 4 can be screwed out from the top of the inner bottle assembly 2, and then the inner bottle assembly 2 can be pulled out from the shoulder sleeve 3 and the inside of the outer bottle 1, and then the replacement cap 11 can be screwed off from the top of the replacement inner bottle 10, and then the pulled-out self-closing pump head assembly 4 can be screwed to the outside of the top of the replacement inner bottle 10, and then the replacement inner bottle 10 can be inserted into the shoulder sleeve 3 and the inner bottle 1, and then the protective cap 5 can be inserted into the outside of the shoulder sleeve 3;

[0039] The second replacement method: When your hands are slippery or a girl with weak hands cannot pull out the inner bottle, follow the first replacement method. After unscrewing the self-closing pump head assembly 4 from the outside of the top of the inner bottle assembly 2, you can insert your finger into the inner bottle 1 through the bottom hole of the outer bottle 1 and push the inner bottle assembly 2 out of the outer bottle 1.

[0040] The third replacement method: When a girl with manicure is not convenient to push the inner liner out of the bottom hole of the outer bottle 1, she can use the top step of the unscrewed replacement cap 11 to insert it into the bottom hole of the outer bottle 1, press the bottom of the outer bottle 1, and then press down the outer bottle 1. At this time, the inner bottle assembly 2 will be pushed out, and then the inner bottle assembly 2 can be taken out, and then the replacement inner bottle 10 can be replaced.

[0041] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A polygonal fresh-keeping vacuum bottle with multiple quick replacement functions, including an outer bottle (1), characterized in that: An inner bottle assembly (2) is placed inside the outer bottle (1). A shoulder sleeve (3) is provided on the inner side of the top end of the outer bottle (1). The inner bottle assembly (2) is inserted into the shoulder sleeve (3). The bottom end of the inner bottle assembly (2) extends into the outer bottle (1). An automatic closing pump head assembly (4) is installed at the top end of the inner bottle assembly (2). A protective cover (5) is provided outside the shoulder sleeve (3) and above the outer bottle (1). A number of reinforcing ribs (9) are provided on the inner side of the protective cover (5).

2. The polygonal fresh-keeping vacuum bottle with multiple quick replacement functions according to claim 1, characterized in that: A strong clamping structure (8) is installed at the position where the outer side of the shoulder sleeve (3) contacts the outer bottle (1). The shoulder sleeve (3) is fixedly connected to the outer bottle (1) through the strong clamping structure (8).

3. The polygonal fresh-keeping vacuum bottle with multiple quick replacement functions according to claim 1, characterized in that: Convex ribs (6) are provided on the inner side of the shoulder sleeve (3). Grooves (7) matching the convex ribs (6) are provided on the outer side of the inner bottle assembly (2). The shoulder sleeve (3) and the inner bottle assembly (2) are movably connected through the convex ribs (6) and the grooves (7).

4. The polygonal fresh-keeping vacuum bottle with multiple quick replacement functions according to claim 1, characterized in that: The reinforcing ribs (9) all contact the top end of the shoulder of the inner bottle assembly (2).

5. The polygonal fresh-keeping vacuum bottle with multiple quick replacement functions according to claim 1, characterized in that: Internal threads are provided on the inner side of the automatic closing pump head assembly (4). External threads are provided on the outer side of the top end of the inner bottle assembly (2). An automatic closing structure is provided at the pump head discharge nozzle of the automatic closing pump head assembly (4).

6. The polygonal fresh-keeping vacuum bottle with multiple quick replacement functions according to claim 1, wherein: The automatic closing pump head assembly (4) is threadedly connected to the top end of the inner bottle assembly (2) through the cooperation of the internal threads and the external threads.

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