CN219278260U

CN219278260U - Combined double-layer wooden bottle cap

Info

Publication number: CN219278260U
Application number: CN202320287859.XU
Authority: CN
Inventors: 陶智; 杨舒; 李安章
Original assignee: Guangzhou Guyu Biotechnology Co ltd; Guangzhou Fanzhirong Cosmetics Co ltd
Current assignee: Guangzhou Guyu Biotechnology Co ltd; Guangzhou Fanzhirong Cosmetics Co ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-06-30
Anticipated expiration: 2033-02-23

Abstract

The utility model discloses a combined double-layer wood bottle cap, which comprises an outer cap and an inner cap, wherein the outer cap is a wood structure cap body, a cylindrical first cavity and a cylindrical second cavity are arranged in the outer cap, the diameter of the first cavity is smaller than that of the second cavity, and at least one positioning groove for preventing the inner cap from rotating is formed in the periphery of the first cavity; the inner cup is formed by base portion, cartridge portion combination, and the base portion outside parallel arrangement has a plurality of vertical ribs, and vertical rib can interference fit card locate in the second cavity, and the base portion inboard still is provided with the internal thread structure, and cartridge position is located base portion top surface central point, and cartridge portion is formed by central reference column and setting element combination, and central reference column and first cavity phase-match, setting element and constant head tank phase-match. The double-layer wooden bottle cap is of a combined type, has a stable structure and good sealing performance after being assembled, ensures the quality of the wooden bottle cap, is ingenious in structure and convenient to assemble, and improves the assembly efficiency.

Description

Combined double-layer wooden bottle cap

Technical Field

The utility model relates to a bottle cap device, in particular to a combined double-layer wooden bottle cap.

Background

The bottle cap is used for sealing the bottle, has different shapes and different operation methods according to different functions, is an important ring for packaging food and beverage industry, and is also the place where consumers first contact the product. The bottle cap has the function of keeping the sealing performance of the content products and also has the functions of preventing the theft and opening and safety, so the bottle cap is widely applied to bottled products.

Along with the demand of cosmetics increases, the packaging bottle lid of its cosmetics also more and more individuation, the packaging bottle lid of cosmetics is usually by two constitution of enclosing cover and inner cup at least, the enclosing cover is used for decorating, the inner cup is used for sealedly, generally current enclosing cover and inner cup all adopt plastic material, but the appearance of plastic bottle lid is more traditional, lack the appeal, it increases aesthetic feeling to adopt the enclosing cover more now, for example patent number "201720870069.9" name is "a cosmetic bottle wood shell bottle lid", utilize wooden shell to set up the fixture block of draw-in groove and inner cup outer wall on the inboard and combine, the inside and outside lid produces spins easily after this kind of mounting mode installation, the structure is inseparable, and the setting element at top can not be seen in the installation, it is harder to peg graft when the location assembly, be inconvenient for the installation, assembly efficiency is also not high.

Therefore, the application provides a combined double-layer wooden bottle cap which is used for solving the problems of combination efficiency and structural stability of an outer cap and a plastic inner cap.

Disclosure of Invention

Aiming at the problems, the utility model aims to provide a combined double-layer wooden bottle cap which is tightly assembled and has high assembly efficiency.

In order to achieve the technical purpose, the scheme of the utility model is as follows: the combined double-layer wood bottle cap comprises an outer cap and an inner cap, wherein the outer cap is a wood structure cap body, a cylindrical first cavity and a cylindrical second cavity are arranged in the outer cap, the diameter of the first cavity is smaller than that of the second cavity, and at least one positioning groove for preventing the inner cap from rotating is formed in the periphery of the first cavity;

the inner cover is formed by the combination of base portion, cartridge portion, the base portion outside parallel arrangement has a plurality of vertical fin, vertical fin can interference fit card locate in the second cavity, the base portion inboard still is provided with internal thread structure, cartridge portion is located base portion top surface central point put, the cartridge portion is formed by central reference column and setting element combination, central reference column and first cavity phase-match, setting element and constant head tank phase-match.

Preferably, at least one arc-shaped convex rib is further arranged below the vertical convex rib of the base part, the upper portion of the vertical convex rib is of a slope structure, an annular fixing groove is further formed in the inner wall of the second cavity, the thickness of the arc-shaped convex rib is larger than that of the vertical convex rib, and the arc-shaped convex rib can be embedded into the fixing groove.

Preferably, the positioning groove of the first chamber is further provided with a guide groove, and the guide groove is of a horn-shaped flaring structure.

Preferably, the first chamber is symmetrically provided with two positioning grooves, the inserting part is correspondingly provided with two groups of positioning pieces, and the positioning pieces are formed by combining two positioning fins.

Preferably, a ring of corrugated tooth structure is arranged at the bottom of the base part.

Preferably, a protruding leak-proof column is provided at the top of the inner side of the base portion.

Preferably, the outer surface of the outer cover is provided with a protective coating.

The beneficial effects of the utility model are as follows: the double-layer wooden bottle cap is of a combined type, has a stable structure and good sealing performance after being assembled, ensures the quality of the wooden bottle cap, is ingenious in structure and convenient to assemble, and improves the assembly efficiency.

Drawings

FIG. 1 is a schematic view of the structure of an inner cap according to the present utility model;

FIG. 2 is a side view of the inner cap of the present utility model;

FIG. 3 is a cross-sectional view of the inner cap of the present utility model;

FIG. 4 is a top view of the inner cap of the present utility model;

FIG. 5 is a schematic view of the structure of the outer cap of the present utility model;

fig. 6 is a cross-sectional view of the outer cap in the present utility model.

Wherein: 100. an outer cover; 11. a first chamber; 12. a second chamber; 13. a positioning groove; 14. a fixing groove; 15. a guide groove; 200. an inner cover; 21. a base portion; 22. an insertion part; 23. vertical ribs; 24. a positioning piece; 25. arc ribs; 26. An internal thread structure; 27. and (5) a leakage-proof column.

Description of the embodiments

The utility model will now be described in further detail with reference to the drawings and to specific examples. For a clear and complete description of the technical solutions, the following examples are chosen for illustration; the following examples are some of the examples of the present utility model; other embodiments, which are obtained without making any inventive effort, are within the scope of the present utility model based on the present application.

In the following embodiments, it should be noted that, the terms "upper", "lower", "left", "right", "inner", "outer", "top/bottom", and the like are all based on the orientation or positional relationship shown in the drawings, and are merely for the sake of clarity in describing the present embodiment, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, and therefore should not be construed as limiting the present application. Meanwhile, the "first" and "second" in the embodiments are used for distinguishing descriptive purposes only and are not represented as indicating or implying relative importance.

As shown in fig. 1 to 6, the embodiment of the present utility model is a combined double-layered wooden bottle cap, which comprises an outer cap 100 and an inner cap 200, wherein the outer cap 100 is a wooden cap body, and the bottle cap structure has a strong sealing property, and can effectively prevent external air from entering, and ensure drying and preservation of the articles in the container. A first chamber 11 and a second chamber 12 are arranged in the outer cover 100, the diameter of the first chamber 11 is smaller than that of the second chamber 12, at least one positioning groove 13 for preventing the inner cover from rotating is arranged on the first chamber 11, and the positioning groove 13 is used for being inserted into the inner cover 200;

the inner cover 200 of this scheme is formed by base portion 21, cartridge portion 22 combination, the outside parallel arrangement of base portion 21 has a plurality of vertical ribs 23, vertical rib 23 interference fit card is located in the second cavity 12, the inside internal thread structure 26 that still is provided with of base portion 21, internal thread structure 26 is used for with bottle spiral combination, cartridge portion 22 is located base portion 21 top surface central point, cartridge portion 22 is cylindrical hollow structure, cartridge portion 22 is located base portion 21 top surface central point, cartridge portion 22 is formed by central reference column and setting element 24 combination, the central reference column matches with first cavity 11, setting element 24 matches with constant head tank 13. Adopt the inner cup design of two cavities of this application to cooperate cylindrical cartridge portion to carry out the combination and guide, inner cup and enclosing cover installation combination efficiency is higher.

Specifically, two positioning grooves 13 are symmetrically arranged on the first chamber 11, two groups of positioning pieces 24 are correspondingly arranged on the inserting portion 22, and the positioning pieces 24 are formed by combining two positioning fins. The inner cap 200 is correspondingly inserted into the two positioning grooves 13 in the first chamber 11 of the outer cap 100 through the two positioning fins of the insertion part 22, so that the positioning is more stable, the two are tightly matched without spin, the upper part of the vertical convex rib 23 is of a slope structure, and the inner cap 200 is gradually expanded to form interference fit after being inserted during the convenient assembly. In order to facilitate the insertion of the inner cap 200, the positioning groove 13 of the first chamber 11 is further provided with a guiding groove 15, and the guiding groove 15 has a flared structure, so that the positioning piece 24 can be inserted into the positioning groove 13 along the guiding groove 15. The locating fin in this scheme preferably adopts gradual change formula structure, and upper portion is narrow down wide, conveniently forms interference fit with constant head tank 13 after inserting from guiding groove 15, and the installation is inseparabler.

In order to limit the vertical direction of the base part 21, an arc-shaped convex rib 25 is further arranged below the vertical convex rib 23 of the base part 21, an annular fixing groove 14 is further formed in the inner wall of the second cavity 12, the thickness of the arc-shaped convex rib 25 is larger than that of the vertical convex rib 23, and the arc-shaped convex rib 25 can be embedded into the fixing groove 14, so that the base part 21 cannot be pulled out after being installed. The arc-shaped convex ribs can increase the contact area with the fixing grooves, so that the fixing is more firm and durable.

In addition, a ring of corrugated teeth structure is provided at the bottom of the base portion 21, and the corrugated teeth structure can be combined with the anti-theft ring, so that consumers can conveniently confirm whether the bottle cap is unsealed.

In order to prevent the liquid from leaking into the cap body and to prevent air from entering, the inner top of the base portion 21 is provided with a convex leakage preventing column 27, further ensuring the air tightness of the liquid in the bottle body.

Because the outer cover 100 is a wood structure cover body, the outer cover 100 is required to be subjected to waterproof and anti-corrosion treatment, and a protective coating is arranged on the outer surface of the outer cover 100 so as to prevent moisture from entering and wood from rotting, and the outer body of the bottle cover can be smooth and brightened, so that the service life of the bottle cover is ensured.

The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the utility model, but any minor modifications, equivalents, and improvements made to the above embodiments according to the technical principles of the present utility model should be included in the scope of the technical solutions of the present utility model.

Claims

1. The utility model provides a double-deck wooden bottle lid of combination formula, includes enclosing cover and inner cup, the enclosing cover is wooden structure lid, its characterized in that: a first cylindrical cavity and a second cylindrical cavity are arranged in the outer cover, the diameter of the first cavity is smaller than that of the second cavity, and at least one positioning groove for preventing the inner cover from rotating is formed in the periphery of the first cavity;

2. The combination double-layer wooden bottle cap according to claim 1, wherein: the lower part of the vertical convex rib of the base part is also provided with at least one arc convex rib, the upper part of the vertical convex rib is of a slope structure, the inner wall of the second cavity is also provided with an annular fixing groove, the thickness of the arc convex rib is greater than that of the vertical convex rib, and the arc convex rib can be embedded and installed in the fixing groove.

3. The combination double-layer wooden bottle cap according to claim 2, wherein: the positioning groove of the first chamber is also provided with a guide groove which is of a horn-shaped flaring structure.

4. A combined double layer wood bottle cap according to any one of claims 1-3, wherein: two positioning grooves are symmetrically formed in the first cavity, two groups of positioning pieces are correspondingly arranged on the inserting portion, and the positioning pieces are formed by combining two positioning fins.

5. The combination double-layer wooden bottle cap according to claim 4, wherein: the bottom of the base part is provided with a circle of corrugated tooth structure.

6. The combination double-layer wooden bottle cap according to claim 4, wherein: the top of the inner side of the base part is provided with a convex leakage-proof column.

7. The combination double-layer wooden bottle cap according to claim 4, wherein: the outer surface of the outer cover is provided with a protective coating.