KR102868835B1 - Block Structure Between the Cap's Crab's Claw and Inner-side of Bottle Neck - Google Patents

Abstract

The present invention relates to a structure of an interior of a container inlet having a catch structure of various shapes protruding toward the center, and securing a space of a certain size at an upper position of the catch structure, a structure having at least one catch structure protruding from the interior of the container inlet so that an inner cap can be inserted into and fixed in the space inside the container inlet, and a structure in which an outlet is naturally formed between the catch structures when the inner cap is inserted into the catch structure.

Description

Blocking device between the inner ring of the lower surface of the bottle cap blocking plate and the inner wall of the container entrance {Block Structure Between the Cap's Crab's Claw and the Inner-side of the Bottle Neck}

The present invention relates to a blocking structure by close contact between a second inner ring (13) installed in a downward protruding shape along the circumference of the lower surface (06) of a blocking plate (08) of a plastic bottle cap (01) and the inner surface (35) of a container inlet (31).

The motivation of the present invention is that a gap is created between a plastic bottle cap (consisting of an outer cap and an inner cap) coupled to a container inlet and the container inlet, and thus the solution (42) stored inside the container is contaminated by germs or bacteria outside the container through the gap. Therefore, a structure is implemented to enhance the blocking property by adding a certain structure to the inner surface (35) of the container inlet (21) and mounting a cylindrical second inner ring (13) that protrudes vertically along the circumference on the lower surface (06) of the bottle cap blocking plate (08).

To briefly describe the prior art in this field, when the existing plastic bottle cap is connected (fastened) to the container inlet (21), a gap (tolerance) is created between the bottle cap and the container inlet, which sometimes allows bacteria to enter the container from the outside. To prevent this, a new structure (catching step) is installed on the inner surface (35) of the container inlet to implement a barrier according to the tolerance between the bottle cap connected to the container inlet and the inner surface of the container inlet, thereby implementing a structure that enhances the barrier against outside air.

In the present invention, in order to secure a blocking function when an outer cap (15) having a second inner ring (13) installed on the lower surface (06) of a blocking plate (08) is connected to a container inlet (31) having an inner cap (16) inserted into the inner space of the container inlet, at least one catch (36) is installed along the circumference of the inner surface (35) of the container inlet so that the inner cap (16) can be safely inserted into the inner surface (35) of the container inlet (31), and an upper space (41) of the catch (36) is secured so that a second inner ring (13) of the bottle cap can be inserted into the upper space (41), thereby enabling close contact between the outer surface (11) of the second inner ring (13) and the inner surface (35) of the container inlet, thereby having a structure capable of implementing a blocking function. A description of specific contents will be provided in the drawings and [Specific Contents for Carrying Out the Invention].

The present invention has been invented to solve the problems of the above-mentioned prior art,

It has the following effects:

1. Excellent blocking function.

2. The assembly process is simple, so the production cost is advantageous.

3. It is possible to protect the pills stored in the storage space of the inner cap from moisture.

4. It is convenient to use tablets and solutions when drinking.

Figure 1 is a cross-sectional view of the existing bottle cap (outer cap and inner cap) and the container inlet combined.
Figure 2 is a cross-sectional view showing a protruding protrusion (catching protrusion) installed on the inner surface of a container inlet according to the present invention.
Figure 3 is a plan view showing a protruding protrusion (catching protrusion) installed on the inner surface of a container inlet according to the present invention.
Figure 4 is a cross-sectional view of a two-piece bottle cap coupled to a container inlet according to the present invention.
FIG. 5 is a cross-sectional view taken along line A-A' of FIG. 4, in which a two-piece bottle cap is coupled to a container inlet according to the present invention.
Fig. 6 is a partially enlarged cross-sectional view showing a state in which the inner cap is hung on a protruding jaw (hook jaw) according to the present invention.
Fig. 7 is a partially enlarged cross-sectional view showing a state in which the inner cap is fitted into a protruding jaw (catching jaw) according to the present invention.
Fig. 8 is a partially enlarged cross-sectional view of a structure equipped with a sealing member according to the present invention.
Figure 9 is a partially enlarged cross-sectional view of the first inner ring inserted into the groove on the upper surface of the inner cap body.
*Explanation of symbols for major parts of the drawing*
Bottle cap sector (01-19)
01: Bottle cap 02: Body side (bottle cap)
03: Top surface (bottle cap) 04: Skirt
05: Bridge 06: Lower surface (barrier plate)
07: Screw (bottle cap) 08: Blocking plate
09: Knurl (roulette) 10: Pill
11: Inner ring outer surface 12: First inner ring
13: Second inner ring 14: Sealing member (ring type)
15: Outer cap 16: Inner cap
17: Inner cap catch 18: Storage space (inner cap)
19: Outlet (inner cap) 20: Bottom surface
21: inner cap body 22: inner surface of inner cap
23: Upper surface of inner cap body 24: Upper surface groove (inner cap body)
25: Serrated groove (outer surface of inner cap body) 26: Outer surface of body (inner cap)
Courage category (30-60)
30: Container 31: Container entrance
32: Screw (container) 33: Outer surface (container entrance)
34: Top surface (container inlet) 35: Inner surface (container inlet)
36: Protruding chin (hanging chin) 37: Waist area
38: Container body 39: Upper surface of protruding jaw (catching jaw)
40: Inner surface of protruding jaw (catching jaw) 41: Upper space (catching jaw)
42: Solution 43: Storage space (container)
44: Container inlet body 45: Outlet (container)
46: Bottom surface (container)

In order to achieve the above-described task, the present invention will first be described with reference to drawings and then described in detail with reference to examples. Fig. 1 is a cross-sectional view of a combination of an existing bottle cap (outer cap and inner cap) and a container inlet. An inner cap (16) is fitted into a first inner ring (12) installed on the lower surface of a blocking plate (08) of an outer cap (15). When the outer cap (15) with the inner cap (16) fitted thereon is coupled to the container inlet, the inner cap is inserted and remains inside the container inlet. A pill (10) is stored in the storage space (18) of the inner cap (16). A solution (42) is stored in the storage space (43) of the container (30). Fig. 2 is a cross-sectional view of a case in which a protruding protrusion (catching protrusion) is installed on the inner surface of the container inlet according to the present invention. A catching protrusion (36) of various shapes is installed at a certain height along the circumference toward the center at a certain depth on the inner surface (35) of the container inlet (31). An upper and lower open discharge port (45) is installed between the catches (36). The height of the catches (36) is installed shorter than the length from the upper surface (34) of the container inlet to the waist portion (37) of the container. The first inner ring (12) and the second inner ring (13) are installed on the lower surface (06) of the blocking plate (08) of the outer cap (15). The second inner ring (13) and the first inner ring (12), which are hollow cylinders, are installed in sequence from the side surface (02) of the body of the outer cap toward the center as one piece with the blocking plate (08). The two inner rings (12, 13) are installed in a hollow cylinder shape along the circumference. When the outer cap (15) is coupled to the container inlet (31), the outer surface (11) of the second inner ring (13) is in close contact with the inner surface (35) of the container inlet (31). The upper surface (39) of the catch (36) and the inner surface (35) of the container inlet form an upper space (41) of a certain size. The inner cap (16) in the shape of a hollow cylindrical cup with an open upper portion is fitted into the first inner ring (12) of the outer cap (15). The inner cap (16) may have one or more outlets (19) at a certain position. A space for fitting a ring-type sealing member (14) is installed along the circumference between the second inner ring (13) of the lower surface of the blocking plate (08) of the outer cap (15) and the body side surface (02). Fig. 3 is a plan view showing a protruding projection (catch) installed on the inner surface of the container inlet according to the present invention. At least two protruding catches (36) and discharge ports (45) are installed at regular intervals toward the center along the circumference of the inner surface (35) of the container inlet (31). Fig. 4 is a cross-sectional view of a two-piece bottle cap coupled to the container inlet according to the present invention. The inner cap (16) is a hollow cylindrical shape with an open top and is composed of a storage space (18) for storing pills (10), an inner cap body (21), and a bottom surface (20). The bottom surface (20) may have one or more upper and lower penetrating discharge ports (19). The body (21) of the inner cap is coupled to the outer surface (11) of the first inner ring (12) of the outer cap (15). Fig. 5 is a cross-sectional view taken along line A-A' of Fig. 4 of a two-piece bottle cap coupled to the container inlet according to the present invention. The order from the outside to the center is described. 1) The side surface of the outer cap body, 2) the screw thread (07) of the outer cap and the screw thread (32) of the container inlet, 3) the container inlet body (44), 4) the second inner ring (13) of the outer cap, 5) the catch (36) and the outlet (45), 6) the inner cap body (21), 7) the first inner ring (12) of the outer cap, 8) the bottom surface (20) of the inner cap are configured in that order. Fig. 6 is a partially enlarged cross-sectional view showing a state in which the inner cap is caught on a protruding jaw (catch jaw) according to the present invention. It is a cross-sectional view in which the inner cap catch jaw (17) is caught on the upper surface (39) of the catch jaw. It has the effect of preventing the inner cap (16) from falling down. The inner cap catch jaw (17) is always maintained to be larger than the diameter of the upper surface of the inner cap body (21) and is installed to protrude in a horizontal plane along the circumference. The diameter of the inner cap catch (17) must always be installed smaller than the inner diameter of the container inlet (31) so as not to block the outlet (45). Fig. 7 is a partially enlarged cross-sectional view showing a state in which the inner cap is fitted into the protruding catch (catch) according to the present invention. It is a cross-sectional view showing a state in which the body (21) of the inner cap is fitted along the circumference on the inner surface (40) of the catch (36). The role of the second inner ring (13) is to have a blocking function with respect to the outside air, and the first inner ring (12) has a blocking function with respect to the storage space (18) of the inner cap (16) and the container (30). Fig. 8 is a partially enlarged cross-sectional view showing a structure in which a sealing member is mounted according to the present invention. It is located between the upper surface (34) of the container inlet and the lower surface (06) of the blocking plate (08) of the outer cap (15), and has a blocking function when the screw thread (07) of the outer cap (15) is connected to the screw thread (32) of the outer surface of the container inlet (31). The structure of the sealing member (14) described in this drawing is a ring type in which the center is perforated to a certain size and has elasticity in the upper and lower directions. It is fitted between the side surface of the outer cap body and the second inner ring (13). Fig. 9 is a partially enlarged cross-sectional view showing a state in which the first inner ring is inserted into the uneven groove of the upper surface of the inner cap body. It is a partial cross-sectional view showing a state in which the lower portion of the first inner ring (12) is inserted into the uneven groove (24) of the upper surface (23) of the inner cap body. The uneven groove (24) is installed as a groove of a certain depth on the upper surface of the inner cap body and is installed along the circumference. Based on the above drawings, an embodiment will be described. This product is a bottle cap in which an outer cap (15) and an inner cap (16) are combined and connected to the container mouth. The fatal defect of the existing product structure is that the connection between the outer cap and the container mouth is insufficient in terms of blocking performance, and the tablets (10) stored in the storage space (18) inside the inner cap also lack blocking performance from the moisture of the liquid contents inside the container. Therefore, in the present invention, a catch (36) is installed on the inner surface (35) of the container mouth to secure an upper space (41), thereby securing a close space between the second inner ring (13) and the inner surface (35) of the container mouth, thereby having a structure that enhances the blocking performance between the inside and the outside of the container. In addition, a groove (24) is installed on the upper surface (23) of the body of the inner cap (16) to close the lower part of the first inner ring (12), thereby implementing a function of having blocking performance. In the present invention, instead of a discharge port on the inner surface of the container, a discharge port for the liquid contents of the container's nap may be installed by treating the outer surface of the inner cap body (21) with a sawtooth-shaped groove (25) at a certain depth in the vertical direction. The method of use is as follows: when the outer cap is opened, the inner cap inserted into the container mouth is separated, and only the outer cap is opened. By the drinking motion, the pills (10) in the inner cap storage space flow out as is, and the liquid contents in the inner space of the container flow out along the discharge port. The contents designed in the present invention can be applied or utilized in part or in whole to other fields such as any packaging products, machinery equipment, and various facilities.
The present invention relates to a bottle cap, comprising: a container having an open upper portion of a container inlet and a protruding screw line along the circumference of an outer surface of the container inlet; a blocking plate (08) having a hollow cylindrical shape with an open lower portion and a blocked upper portion; a body side surface (02); an outer cap having a protruding screw line along the circumference of an inner surface of the body side surface and a skirt connected to a bridge along the circumference of a lower surface of the body side surface; and an inner cap coupled to a first inner ring of a lower surface of the blocking plate of the outer cap, wherein: at least one protruding protrusion (catching protrusion) having a predetermined height protrudes along the circumference of the inner surface of the container inlet toward the center; at least one outlet, i.e., a passage that penetrates vertically between the protruding protrusions (catching protrusions); and at least one hollow cylindrical inner ring (first and second inner rings) having different diameters along the circumference as an integral part of a lower surface of the blocking plate; It is all about the internal structure of the container inlet having a constant space in circumference from the upper surface of the protruding jaw (catching jaw) to the height where the inner surface of the container inlet ends; an inner cap having a groove in the upper surface of the body along the circumference into which the lower part of the first inner ring can be inserted; and various shapes and structures installed on the inner surface of the container inlet that are combined with the inner ring installed on the lower surface of the blocking plate of the bottle cap.
The above protruding jaw (catching jaw) always has a height shorter than the length from the upper surface of the container inlet to the waist or bottom of the container, and may have one or more protruding jaws of various lengths, various widths, and various shapes and structures on the inner surface of the container inlet, as a protruding jaw toward the center along the circumference of the inner surface of the container inlet.
The present invention relates to all things related to inner caps of various shapes that are inserted into the internal space of a container inlet, and have a structure that fits between facing catching jaws to match the diameter or is placed on the upper surface of protruding jaws (catching jaws).
The inner surface of the above container entrance may have one or more discharge structures with vertical openings between protruding protrusions (catching protrusions).
The above inner cap may have one or more discharge ports (concave grooves) with upper and lower openings at a certain position on the outer surface of the body.
The present invention relates to a two-piece bottle cap that is coupled to a container inlet, wherein the two-piece bottle cap is coupled to the lower surface of the blocking plate of the outer cap, and relates to a structure in which a ring-type sealing member is installed along the circumference of the lower surface of the blocking plate of the outer cap.
The lower surface structure of the blocking plate of the above outer cap can be equipped with a ring-type sealing member having a width equal to or smaller than the width from the inner surface of the body side of the outer cap to the earring that fits the inner cap.
The above inner cap may have a groove of a certain depth along the circumference on the upper surface of the body.
The above container (container inlet and container body) may have one or more various shapes and structures, such as protrusions or uneven shapes, at regular intervals along the inner surface of the container inlet, with the container inlet having an open top and a storage space inside, and directed toward the center.
The above one or more protruding jaws (catching jaws) may be installed on the inner surface of the container inlet or the inner surface of the container body.

Claims (21)

delete delete delete delete delete delete delete delete delete delete A container cap joint structure including a container having a container inlet (31) and a bottle cap coupled to the container inlet (31),
On the inner surface of the container inlet (31), one or more protruding protrusions (36) are formed along the circumference and protrude toward the center;
The above bottle cap is,
The storage space (18) includes an inner cap body (21) formed concavely downward, and an inner cap (16) formed on the edge of the inner cap body (21) and supported by the protruding jaw (36);
It includes an outer cap (15) that is screwed onto the outer surface of the container inlet (31) to cover the container inlet (31) and block the storage space (18) from the container (30).
The above protruding jaws (36) are formed in multiple numbers along the circumferential direction,
A container cap joint structure characterized in that a passage that penetrates the upper and lower surfaces is formed between the above protruding protrusions (36). In claim 11,
The above outer cap (15) is
A container closure joint structure characterized by including a body side (02) that is screw-connected to the container inlet (31) and a blocking plate (08) that blocks the upper portion of the body side (02). delete In claim 11,
The above outer cap (15) is
A container cap coupling structure characterized by including a first inner ring (12) that is formed to extend downward so as to be in close contact with the inner cap body (21) and block the storage space (18) from the container (30). In claim 14,
A container cap coupling structure characterized in that a groove (24) into which the lower portion of the first inner ring (12) can be inserted is formed in the inner cap body (21). In claim 14,
The above outer cap (15) is
A container closure joint structure characterized in that it includes a second inner ring (13) formed to extend downward so that the outer surface (11) is in close contact with the inner surface (35) of the container inlet (31) to block the inside of the container from the outside. In any one of claims 11, 12, 14 to 16,
The above container inlet (31) has a height from the upper surface of the protruding jaw (36) to the end of the inner surface (35) of the container inlet (31),
A container cap coupling structure characterized in that the upper surface (34) of the container inlet (31) is formed higher than the upper surface of the protruding jaw (36). In claim 17,
The above inner cap (16) is a container cap coupling structure characterized in that it is caught or fitted into the protruding jaw (36). In claim 17,
A container cap coupling structure characterized in that the inner cap (16) includes an inner cap catching protrusion (17) that catches on the upper surface (39) of the protruding protrusion (36). In any one of claims 11, 12, 14 to 16,
The above inner cap (16) is a container cap joint structure characterized by having an upper and lower open discharge port. In any one of claims 11, 12, 14 to 16,
A container cap coupling structure characterized in that a ring-type sealing member (14) is installed between the lower surface of the blocking plate (08) of the outer cap (15) and the upper surface of the container inlet (31).