Self-backflow container opening of glue bottle

Abstract

A bottle neck is installed on a bottle body, a bottle cap is installed above the bottle neck, a first threaded end is arranged at the upper end of the bottle body, a bottle opening blocking outer ring and a bottle opening blocking inner ring are arranged on the inner side of the bottle cap, the bottle opening blocking outer ring is located on the outer side of the bottle opening blocking inner ring, and a gap is reserved between the bottle opening blocking outer ring and the bottle opening blocking inner ring. The top end of the bottle opening is smooth and contracted inwards to form a contracted end, a contracted opening is formed in the tail end of the contracted end, the bottle opening is formed in the arc-shaped transition end, the inner side of the arc-shaped transition end is an inner bottle opening, the inner bottle opening extends downwards to form an inner channel, the arc-shaped transition end extends downwards to form an outer bottle opening, and a threaded end is arranged in the outer bottle opening. The bottle mouth plugging device is reasonable in structure, the bottle mouth plugging outer ring is located on the outer side of the bottle mouth plugging inner ring, a bottle mouth can be plugged, air is prevented from entering the bottle mouth, the shrinkage opening in the tail end of the shrinkage end can control the glue amount, and glue liquid is free of residues at the bottle mouth, can be used repeatedly and is not sticky.

Description

Technical Field

[0001] The utility model relates to the field of glue bottle equipment, in particular to a self-reflux container mouth of a glue bottle. Background Art

[0002] Glue is an intermediate connecting two materials and is contained in a glue bottle. When grafting eyelashes, glue is usually taken by drops. Due to the price of glue and the seal of the glue bottle, excessive dripping of glue will increase the cost of use. Glue retention at the mouth of the bottle will cause the mouth of the bottle to adhere to the retained glue, affecting the next use of glue. Patent No. 201620768464.1, Patent Name A glue bottle, which has the following problems during use: 1. Due to the long length of the needle-shaped mouth, it is difficult to glue the base; 2. The amount of glue dripping is difficult to control; 3. The sealing needle is inserted into the needle-shaped mouth. Due to the long length, the glue will be retained and the needle-shaped mouth will be sealed, which is difficult to pull out or unscrew. Summary of the invention

[0003] In order to solve the above problems, the utility model provides a self-reflux container mouth of a glue bottle, which has a reasonable structure and solves the above problems.

[0004] The technical scheme of the utility model is as follows: a self-reflux container mouth of a glue bottle is provided, comprising a bottle cap, a bottle mouth, and a bottle body; a bottle mouth is installed on the bottle body, a bottle cap is installed above the bottle mouth, a threaded end portion 1 is arranged at the upper end of the bottle body, a bottle mouth sealing outer ring and a bottle mouth sealing inner ring are arranged on the inner side of the bottle cap, the bottle mouth sealing outer ring is located outside the bottle mouth sealing inner ring, and a gap is left between the two; the bottle mouth comprises a bottle mouth, an indented end portion, an indented inlet, an arc-shaped transition end portion, an inner bottle mouth, an outer bottle mouth, a threaded end portion 2, and an inner channel; the top of the bottle mouth is smooth and inwardly retracted to form an indented end portion, a indented inlet is arranged at the end of the indented end portion, the bottle mouth is arranged on the arc-shaped transition end portion, the inner side of the arc-shaped transition end portion is the inner bottle mouth, the inner bottle mouth extends downwardly to form the inner channel, the arc-shaped transition end portion extends downwardly to form the outer bottle mouth, a threaded end portion is arranged inside the outer bottle mouth, and a threaded end portion 2 is arranged outside the inner channel;

[0005] Optionally, the bottle mouth is connected with the inner bottle mouth and the inner channel;

[0006] Optionally, the inner diameter of the bottle mouth is smaller than the inner diameter of the inner bottle mouth;

[0007] Optionally, the inner bottle mouth has the same curvature as the arc-shaped transition end;

[0008] Optionally, the bottle cap, the bottle mouth sealing outer ring, and the bottle mouth sealing inner ring are an integrated structure;

[0009] Optionally, the connection between the threaded end portion on the outer side of the bottle mouth at the upper end of the bottle body and the bottle mouth is spiral, and the bottom portion is provided with a buckle to lock the connection between the bottle mouth and the bottle body;

[0010] Optionally, the bottom of the inner side of the bottle cap is spirally connected with the threaded end, which is convenient for storage and multiple uses;

[0011] Optionally, the bottle body is a cylindrical structure;

[0012] Optionally, the bottle mouth, bottle mouth, indented end, indented inlet, arc-shaped transition end, inner bottle mouth, outer bottle mouth 2, threaded end 2, and inner channel are an integrated structure;

[0013] Compared with the prior art, the utility model has the following beneficial effects: reasonable structure, the bottle mouth sealing outer ring is located outside the bottle mouth sealing inner ring, can block the bottle mouth to prevent air from entering, the indentation at the end of the indentation end can control the amount of glue, so that there is no glue residue at the bottle mouth, can be used multiple times, and will not stick. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below according to the figure:

[0015] Figure 1 It is a structural diagram of the utility model;

[0016] Figure 2 It is a structural diagram of the utility model;

[0017] Figure 3 It is an exploded structural diagram of the utility model;

[0018] Figure 4 It is a cross-sectional structural diagram of the utility model;

[0019] Figure 5 This utility model Figure 4 The enlarged structure diagram of part A in the middle;

[0020] Figure 6 It is a sectional exploded structural diagram of the utility model;

[0021] Figure 7 It is a cross-sectional structural diagram of the bottle mouth and the bottle body of the utility model;

[0022] Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 As shown in the figure: bottle cap 1, bottle mouth 2, bottle body 3, bottle mouth sealing outer ring 11, bottle mouth sealing inner ring 12, bottle mouth 21, indented end 22, indented entrance 221, arc-shaped transition end 23, inner bottle mouth 24, outer bottle mouth 25, threaded end 26, inner channel 27. DETAILED DESCRIPTION

[0023] The present invention is further described in detail below in conjunction with the drawings. It should be noted that the drawings are only used to explain the present invention and are schematic illustrations of embodiments of the present invention, and cannot be understood as limiting the present invention.

[0024] In the description of the present invention, it should be noted that the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, or a laser welding connection; it can be directly connected, or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 As shown, the self-reflux container mouth of the glue bottle includes a bottle cap 1, a bottle mouth 2, and a bottle body 3. The bottle mouth 2 is installed on the bottle body 3, and the bottle cap 1 is installed above the bottle mouth 2. The upper end of the bottle body 3 is provided with a threaded end 31, and the inner side of the bottle cap 1 is provided with a bottle mouth blocking outer ring 11 and a bottle mouth blocking inner ring 12. The bottle mouth blocking outer ring 11 is located outside the bottle mouth blocking inner ring 12 and can block the bottle mouth 21 to prevent air from entering. A gap is left between the two. The bottle mouth 2 includes a bottle mouth 21, an indented end 22, an indented inlet 221, an arc-shaped transition end 23, and an inner Bottle mouth 24, outer bottle mouth 25, second threaded end 26, inner channel 27. The top of bottle mouth 21 is rounded and retracted inward to form an indented end 22. The end of indented end 22 is provided with an indented inlet 221, which can control the amount of glue. Bottle mouth 21 is provided on arc-shaped transition end 23. The inner side of arc-shaped transition end 23 is inner bottle mouth 24. The inner bottle mouth 24 extends downward to form inner channel 27. The arc-shaped transition end 23 extends downward to form outer bottle mouth 25. A threaded end is provided inside outer bottle mouth 25. A second threaded end 26 is provided outside inner channel 27.

[0026] The bottle mouth 2, bottle mouth 21, indented end 22, indented inlet 221, arc-shaped transition end 23, inner bottle mouth 24, outer bottle mouth 25, threaded end 26, and inner channel 27 are an integrated structure;

[0027] The bottle mouth 21 is connected with the inner bottle mouth 24 and the inner channel 27;

[0028] The inner diameter of the bottle mouth 21 is smaller than the inner diameter of the inner bottle mouth 24;

[0029] The inner bottle mouth 24 has the same curvature as the arc-shaped transition end 23;

[0030] The bottle cap 1, the bottle mouth blocking outer ring 11, and the bottle mouth blocking inner ring 12 are an integrated structure;

[0031] The outer side of the bottle mouth at the upper end of the bottle body 3 is provided with a threaded end 31, the connection of the bottle mouth is spiral, and the bottom is provided with a buckle to lock the connection between the bottle mouth and the bottle body;

[0032] The inner bottom of the bottle cap 1 is spirally connected with the threaded end 26, which is convenient for storage and multiple use;

[0033] The bottle body 3 is a cylindrical structure;

[0034] Example

[0035] The bottle mouth blocking outer ring 11 is located outside the bottle mouth blocking inner ring 12, and can block the bottle mouth 21 to prevent air from entering. A gap is left between the two. The top of the bottle mouth 21 is smooth and retracted inward to form an indented end 22. The end of the indented end 22 is provided with an indented inlet 221, which can control the amount of glue.

[0036] Invert the bottle body 3, open the bottle cap 1, and squeeze the bottle body 3. Each time you squeeze, a drop of glue will drip, and the glue drops will be even and full. After the glue is squeezed out of the bottle mouth 21, put the bottle body 3 upright, release your fingers, so that the bottle body 3 is pressure-free, and the pressure in the bottle body 3 goes up to the indentation 221 at the end of the indentation end 22. Under the action of the upward pressure, the glue in the bottle body 3 quickly flows back to the bottom of the bottle body, and there is no glue residue at the bottle mouth 21.

[0037] The utility model has a reasonable structure. The bottle mouth blocking outer ring 11 is located outside the bottle mouth blocking inner ring 12, which can block the bottle mouth 21 to prevent air from entering. The indentation 221 at the end of the indentation end 22 can control the amount of glue so that there is no glue residue at the bottle mouth 21. The utility model can be used multiple times without sticking.

[0038] The above is an embodiment of the utility model and is not intended to limit the present invention. For those skilled in the art, the utility model may have various improvements and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the scope of the claims of the utility model.

Claims

1. A self-reflux container mouth of a glue bottle, comprising a bottle cap (1), a bottle mouth (2), and a bottle body (3), wherein the bottle mouth (2) is mounted on the bottle body (3), and the bottle cap (1) is mounted above the bottle mouth (2), characterized in that: The upper end of the bottle body (3) is provided with a first threaded end portion (31), the inner side of the bottle cap (1) is provided with a bottle mouth blocking outer ring (11) and a bottle mouth blocking inner ring (12), the bottle mouth blocking outer ring (11) is located outside the bottle mouth blocking inner ring (12), and a gap is left between the two, the bottle mouth (2) comprises a bottle mouth (21), an indented end portion (22), an indented inlet (221), an arc-shaped transition end portion (23), an inner bottle mouth (24), an outer bottle mouth (25), a second threaded end portion (26), an inner channel (27), and the bottle mouth ( The top of the bottle (21) is rounded and inwardly retracted to form an indented end (22), and a retracted inlet (221) is arranged at the end of the indented end (22). The bottle mouth (21) is arranged on the arc-shaped transition end (23), the inner side of the arc-shaped transition end (23) is an inner bottle mouth (24), the inner bottle mouth (24) extends downward to form an inner channel (27), the arc-shaped transition end (23) extends downward to form an outer bottle mouth (25), a threaded end is arranged inside the outer bottle mouth (25), and a threaded end second (26) is arranged outside the inner channel (27).

2. The self-reflux container mouth of the glue bottle according to claim 1, characterized in that: The bottle mouth (21) is connected with the inner bottle mouth (24) and the inner channel (27).

3. The self-reflux container mouth of the glue bottle according to claim 1, characterized in that: The inner diameter of the bottle mouth (21) is smaller than the inner diameter of the inner bottle mouth (24).

4. The self-reflux container mouth of the glue bottle according to claim 1, characterized in that: The inner bottle mouth (24) and the arc-shaped transition end (23) have the same arc.

5. The self-reflux container mouth of the glue bottle according to claim 1, characterized in that: The bottle cap (1), the bottle mouth sealing outer ring (11), and the bottle mouth sealing inner ring (12) are an integrated structure.

6. The self-reflux container mouth of the glue bottle according to claim 1, characterized in that: The threaded end (31) on the outer side of the bottle mouth at the upper end of the bottle body (3) is spirally connected to the bottle mouth, and the bottom is provided with a buckle to lock the connection between the bottle mouth and the bottle body.

7. The self-reflux container mouth of the glue bottle according to claim 1, characterized in that: The inner bottom of the bottle cap (1) is spirally shaped and connected to two threaded ends (26).

8. The self-reflux container mouth of the glue bottle according to claim 1, characterized in that: The bottle body (3) is a cylindrical structure.

9. The self-reflux container mouth of the glue bottle according to claim 1, characterized in that: The bottle mouth (2), bottle mouth (21), indented end (22), indented entrance (221), arc-shaped transition end (23), inner bottle mouth (24), outer bottle mouth (25), second threaded end (26), and inner channel (27) are an integrated structure.

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