KR100743529B1 - Outer seal with inner seal opener and container having said outer seal - Google Patents

Abstract

An outer bottle cap integrated with an inner bottle cap opener and a bottle having the same are provided to open an inner bottle cap without a separate opener and prevent the opener from being lost by integrating the outer bottle cap and the opener. An outer bottle cap is integrated with a hook-shaped inner bottle cap opener(48) installed at the outer upper end of the outer bottle cap. In the inner bottle cap opener, at least one pair of nib units(486) is press-fitted and inserted into a gap between a flange part(22) of an inner bottle cap(2) and the bottle inlet while the inner bottle cap seals the bottle inlet. A gap between the nib units facing each other is same as or larger than the maximum diameter of parts(24,26) of the inner bottle cap inserted into the bottle inlet. A grip unit(484) is extended from the nib unit in parallel to the outer upside of the outer bottle cap and inserted at the same time when the nib unit is inserted between the flange part of the inner bottle cap and the bottle inlet. A support unit(482) connects and fixes the outer edge of the outer bottle cap and the grip unit.

Description

Outer cap with integrated inner bottle opener and bottle with such outer cap {OUTER SEAL WITH INNER SEAL OPENER And CONTAINER HAVING SAID OUTER SEAL}

1 is a schematic cross-sectional view showing a bottle section of a bottle including a general stopper and a stopper;

Figure 2 is a schematic cross-sectional view showing the structure of the outer cap stopper is integrated with the stopper opening device according to an embodiment of the present invention.

Figure 3 is a schematic perspective view showing only the outer cap stopper integrated with the stopper opener device according to an embodiment of the present invention.

Figure 4 is a schematic diagram for explaining the operation of picking the stopper using the outer cap stopper integrated with the stopper opener device according to an embodiment of the present invention.

5 is a schematic perspective view showing a modification of FIG.

6 is a schematic cross-sectional view showing a modification of FIG.

<Brief description of the major symbols in the drawings>

1: bottle 12: bottleneck

14: bottleneck screw portion 2: bottle cap

22 flange portion 24 sealing side

26: sealing bottom 3,4,5,6: bottle cap

32,42,52,62: Stopper top 34,44,54,64: Stopper side

36,46,56,66: stopper thread 48,58,59,68,69: stopper stopper

70,71: Bung protection cap

The present invention relates to a bottle cap with a bottle cap opener device and a bottle having such a bottle cap, and more particularly, to a hook-shaped opener device having a bottle cap integrated in the bottle cap to increase the sealability of the bottle. The present invention relates to a bottle cap and a bottle having such a bottle cap, in which a new bottle cap opener device, which enables the user to open and close the bottle cap easily and conveniently without fear of splashing poisons in a bottle such as hydrochloric acid, can be used.

In general, a bottle containing an experimental reagent such as hydrochloric acid or sulfuric acid has an inner cap in addition to the usual outer cap in order to increase the sealing property to prevent the divergence of the contents. The bottleneck portion of a bottle with such a stopper and a stopper is schematically shown in FIG. 1. The bottleneck (bottle inlet) of the bottle 1 is formed by a bottleneck 12, and a threaded portion 14 is formed on the outer circumferential surface of the bottleneck 12. The bottle cap is primarily closed by the stopper (2). The inner cap 2 is a generally hat-shaped inverted stopper made of a relatively flexible plastic material. In the illustrated example, the part inserted into the bottle cap is the sealing side 24 and the sealing lower part 26, and the flange part. (22) spans the bottleneck 12 so that the portion inserted into the bottle can no longer be inserted. Outer cap (3) is a cap top end 32 and the cap side portion 34 is wrapped around the bottleneck 12 and the bottle cap (2) like a cap, the screw portion 36 formed on the inner side of the cap side portion 34 is It is screwed into the threaded portion 14 of the bottleneck.

In the case of the bottle cap structure of this type, when the bottle cap 3 is opened, the bottle cap 3 can be easily opened by holding the bottle with one hand and then fixing the bottle side 34 with the other hand. However, in the case of the inner cap 2, since the sealing property is relatively high and the thickness is thin, it is not easy to separate the cap 2 from the bottle using a hand or a nail. Therefore, a conventional stopper opener has been proposed to easily receive such a stopper.

For example of the conventional bottle cap opener, the utility model publication of the Republic of Korea Utility Model Publication No. 1989 (filed date 1965.8.23) "Plastic bottle cap" (utility model rights holder: Kwak Dong-Su), the part that is inserted into the bottle of the bottle cap It is proposed a structure with an elastic spiral ring. Opening the outer cap has the advantage that the spiral ring protrudes by its elasticity, and the human cap connected to the ring can be pulled out of the bottle cap by pulling the ring with a finger. However, in this hooked stopper, it is difficult to injection molding the stopper and the ring integrally, and thus the manufacturing process of connecting the hook to the stopper is not simple. Furthermore, when the inner cap is closely adhered to the bottle, the loop may be easily broken in the process of pulling the loop.

As another example, Korean Utility Model Publication No. 83-2932 (filed date Nov. 25, 1983) discloses a utility model publication of "Double bottle (inner safety lid) lid opener using a powder and liquid improver" (Applicant: Kim Young-hwan) The example which forms a recessed groove in the edge part of a measuring spoon, and uses it to open a lid | cover with a bottle is implicitly described. This is intended to make the end of the cutlery relatively sharp so that the cap can be easily separated from the bottleneck. However, this requires a separate bottle cap opener and the bottle structure itself, there is a problem that such a separate opener has a high risk of loss.

Therefore, it would be advantageous to provide an easy-open bottle opener that is easy to manufacture and free of loss. It would also be advantageous to provide an end cap opener device that may be held after the end cap so that the end cap drawn from the bottle may be conveniently used to seal the bottle again. Furthermore, it would be advantageous to provide a cap-opener device that can be easily added without changing the structure of the existing bottle.

The present invention is designed to solve the problems of the above-mentioned conventional bottle cap opener device, in particular easy and convenient by allowing the bottle cap to increase the sealability of the bottle mouth using a generally hook-type opener device integrated in the bottle cap It is an object of the present invention to provide a bottle cap with a new bottle cap opener device which enables to open the cap with a cap and a bottle having the cap cap.

The present invention has a structure in which the outer bottle cap and the opener device is integrated so that no need for a separate opener device when picking a stopper bottle, and the new bottle cap opener device is integrated without the worry of losing the opener device. It is an object of the present invention to provide a bottle having such a cap closure.

The present invention provides a bottle cap with a new bottle cap opener device which can be kept holding the cap stopper, so that the bottle cap taken out from the bottle cap can be conveniently used to seal the bottle again. Has a purpose.

Furthermore, an object of the present invention is to provide a bottle cap with a new bottle cap opener device which can be easily added without changing the structure of an existing bottle, and a bottle having the bottle cap.

The above object is achieved by a bottle cap having an inner bottle cap opener device provided according to the present invention and a bottle having such a bottle cap.

According to an aspect of the present invention, a bottle cap opener integrated with a bottle cap opener device includes a bottle cap for sealing a bottle and a bottle cap covering the bottle cap and the bottle cap together, the bottle cap comprising: An outer cap stopper integrated with a device for picking up, further comprising a generally hook-type stopper stopper device installed on an outer upper end of the stopper, wherein the stopper stopper device includes: a state in which the stopper is sealing the bottle cap; At least a pair of peaks sharply formed so as to be press-fitted between the flange portion of the capping bottle and the bottle, wherein the interval between the pair of peaks facing each other is inserted into the bottle cap of the capping bottle With a peak, greater than or equal to the maximum diameter of; A gripping portion extending from the peak substantially in parallel with an outer top surface of the outer cap, wherein the holding portion is inserted along the peak when the peak is inserted between the flange and the bottle of the inner cap; It includes a support for fixing and fixing the outer edge of the bottle cap and the gripping portion.

In a preferred embodiment, the stopper opening device has two pairs of peaks.

In a preferred embodiment, the stopper opening device further comprises a stopper protection protrusion protruding to the top of the support portion equal to or longer than the maximum length of insertion of the portion inserted into the bottle cap of the stopper.

According to another aspect of the present invention, a bottle including an outer bottle cap in which an inner bottle opener device is provided is a bottle having an inner bottle cap for sealing a bottle and an outer bottle cap (3) covering and sealing the bottle and the bottle cap together. In the above, the outer cap is the outer cap of the structure described above.

Hereinafter, with reference to the accompanying drawings a specific embodiment of the present invention will be described in detail.

Figure 2 is a schematic cross-sectional view showing the structure of the bottle cap opener incorporating the stopper opener device according to an embodiment of the present invention, Figure 3 is a bottle cap opener integrated only the stopper according to an embodiment of the present invention Figure 4 is a schematic perspective view, Figure 4 is a schematic diagram for explaining the operation of picking the stopper using the outer cap stopper integrated with the stopper opening device according to an embodiment of the present invention, Figure 5 is a modified example of FIG. FIG. 6 is a schematic perspective view illustrating the modified example of FIG. 4.

Figures 2 and 3 are shown in the stopper opening device provided in an embodiment of the present invention, Figure 4 shows the operation process of picking the stopper. This opener device is formed integrally with the outer cap. Since the bottle 1 and the bottle cap 2 are not changed, the conventional one can be used as it is. An important change in the present invention is that the opener device 48 is added integrally to the outer cap 4.

As shown, the bottle cap 4 according to the embodiment of the present invention includes a cap top portion 42, a plug side portion 44, and a screw portion 46 in a structure similar to that of the conventional bottle cap 3 as it is. . A peculiar point in the present invention is the bottle cap opener device 48. The opener device 48 is generally in the form of a hook or hook, and functions to grasp and pull the flange portion 22 of the inner cap 2. The opener device 48 is formed at the upper end of the bottle cap 4.

The stopper opener device 48 is generally comprised of a peak 486, a grip 484 and a support 482.

The tip 486 of the end cap opener device 48 may be inserted by pressing between the flange 22 of the end cap 2 and the bottle when the end cap 2 is sealing the bottle. So that it is formed pointedly. These peaks 486 may be present in two places or a pair as shown in FIG. 3 as a perspective view. The pair of peaks face each other at regular intervals, with the gap between the pair of peaks facing each other equal to or greater than the maximum diameter of the portions 24, 26 inserted into the bottleneck of the capping bottle 2. That is, it is sufficient that the intervals 24, 26 except for the flange portion of the end cap 3 pass between the peaks 486.

The gripping portion 484 of the stopper opening device 48 is a portion extending from the apex 486 to be generally parallel to the outer top surface of the cap. The gripping portion 484 is inserted along the peak portion 486 when the peak portion 486 is inserted between the flange portion 22 and the bottle opening of the capping bottle 2. When the gripping portion 484 is fully inserted, the stopper 3 will already be separated from the bottleneck 12 by the thickness of the gripping portion 484.

The support portion 482 of the cap opening device 48 is a portion for connecting and fixing the outer edge of the outer cap 3 and the gripping portion 484. The support portion 482 must withstand the tensile force in the case of actually pulling the stopper 3 from the bottle, so it must have a thickness sufficient to withstand the tensile force.

In Fig. 2, when the stopper is drawn out, the positional relationship between the stopper 2 and the opener device 48 is shown by the stopper shown in dotted line.

In FIG. 5A, a user (not shown) grasps the side portion 44 of the bottle cap 4 by hand and inserts the peak 486 between the flange portion 22 of the bottle cap 2 and the bottleneck. The operation is shown. In FIG. 5B, the peak part 486 and the gripping part 484 completely pull the flange part 22 to show the inner cap 2 being drawn out of the bottle cap.

According to the present invention, the bottle cap 2 is not simply forcibly pulled out, but is separated from the bottleneck by inserting the peak 486, which is relatively sharp at the end, from one side according to the principle of the hammer or the lever. You will be pressured to do so. Then, as the peak part 486 and the gripping part 484 are continuously inserted, the separation force is further increased by the thickness of the gripping part 484 itself, and thus, the end cap 2 is drawn out as much as the thickness of the gripping part 484. It is in a state. In this process, the person does not need to put any effort to pull out the bottle cap, and simply inserts the peak 486 between the bottle cap 2 and the bottleneck 12. Once the bottle cap 2 falls away from the bottleneck 12, the adhesive force is relatively lowered, so that the bottle cap 2 can be easily pulled out of the bottle by pulling the bottle cap 4 by the force of a person.

In Fig. 5, as a preferred embodiment of the present invention, the bottle cap opening device 58, 59 is shown in two parts, so that the bottle cap 5 having two pairs of peaks 586 and 596 is shown. This embodiment is provided with the advantage that can be opened in both directions in the case of the embodiment shown in Figure 3 can be opened only in one direction. The face closure 5 shown has a stopper top 52, a stopper side 54 and a stopper thread 56. The stopper upper end 52 is formed by separating the inner cap stopper device 58, 59 into two parts. At both ends of the cap opening device 58 is a sharp tip 586 is formed, respectively. At both ends of the opposing cap opening device 59, a sharp tip 589 is formed, respectively. In the present embodiment, the cap plug device 58 and 59 are each composed of a peak part 586 and 596, a grip part 584 and 594 and a support part 582 and 592, as in the embodiment shown in FIG.

In Figure 6 as another preferred embodiment of the present invention, the stopper opening device (68, 69) is similar to the embodiment shown in Figure 5, one difference, is inserted into the bottle of the stopper (2) It further comprises an inner cap protection protrusion (70, 71) projecting to the upper end of the support portion (482) equal to or longer than the maximum length of the portion (24, 26), that is, the sealing side (24) and the sealing lower portion (26) is inserted. It is characterized by. This protective protrusion (70, 71), once the inner cap (2) is pulled out, the inner cap (2) in the state shown in the dotted line while holding the outer cap (6) anywhere in the up or down direction, even if the cap stopper (2) ) May not touch the ground or desk. Therefore, it is more likely that foreign matter does not get on the pulled inner bottle cap 2, and it can be conveniently used when sealing the bottle using the inner bottle cap again. In addition, the face closure 6 shown has a stopper top 62, a stopper side 64, and a stopper thread 66. The stopper upper end 62 is formed by separating the inner cap stopper device 68,69 into two parts.

According to another aspect of the present invention, a bottle including an outer bottle cap, in which an inner bottle opener device is integrated, includes an inner bottle cap 2 for sealing a bottle and an outer bottle cap 3 for covering and sealing the bottle and the bottle. In the bottle 1 provided, the said outer cap 3 is the outer cap of the structure described above.

Outer cap according to the present invention (4, 5, 6) has the advantage that can be used without changing the existing bottle structure. Thus, only the outer caps 4, 5, 6 may be manufactured and sold, for example, when the reagent bottles are shipped, the outer caps 4, 5, 6 may be included. The invention is intended to cover all such cases.

Although the present invention has been described with reference to specific embodiments, it will be readily understood that the scope of the present invention is not limited to the described examples. As such, those skilled in the art, that is, those skilled in the art, may apply various knowledge and modifications based on the disclosure. Therefore, it is pointed out that the scope of the present invention should be interpreted not by the examples described, but by the appended claims.

As described above, according to the present invention, in particular, the effect of making the inner bottle stopper for improving the sealing property of the bottle can be easily and conveniently attached to the outer bottle stopper by using a generally hook-type opener device. To provide. The present invention has an advantage in that the outer bottle cap and the opener device have an integrated structure, and thus do not need a separate opener device and do not have to worry about losing the opener device. In addition, the present invention may be still held after the end cap so that the end cap taken out from the bottle can be conveniently used to seal the bottle again. Furthermore, the present invention provides a remarkable effect such that it can be added easily without changing the structure of the existing bottle.

Claims (4)

In a bottle (1) having a capping bottle (2) for sealing a bottle and a cap (3) covering and sealing the bottle and the cap, the cap for capping the cap is integrated. )as, It further comprises a generally hook-type cap stopper device 48 is installed on the outer upper end of the outer cap 3, The stopper opening device 48 is: At least one pair of peaks 486 which are sharply inserted so as to be press-fitted between the flange 22 and the bottle of the bottle cap 2 when the bottle cap 2 is sealing the bottle cap. A peak 486, wherein the spacing between the pair of peaks facing each other is equal to or greater than the maximum diameter of the portions 24 and 26 inserted into the bottleneck of the stopper cap 2; Extending from the peak 486 generally in parallel with the outer top surface of the cap, so that the peak 486 is inserted between the flange 22 and the bottle of the cap 2 A gripping portion 484 inserted along the peak portion 486; And a support 482 for connecting and fixing the outer edge of the bottle cap 3 and the gripping portion 484. The outer cap stopper, characterized in that the stopper opener device is integrated. The outer bottle cap according to claim 1, wherein the inner ear stopper device has two pairs of peaks (586, 596). According to claim 1, wherein the stopper opening device protrudes to the upper end of the support portion 482 equal to or longer than the maximum length of the insertion of the portion (24, 26) inserted into the bottle of the stopper (2) Outer cap stopper device is integrated in the end cap stopper device characterized in that it further comprises a stopper cap protection protrusion (70, 71). In the bottle (1) having an inner bottle cap (2) for sealing a bottle and a outer bottle cap (3) covering and sealing the bottle and the inner bottle together, the outer bottle cap (3) is characterized by claim 1 to claim 3. A bottle characterized in that the bottle cap opening device as described in the outer bottle cap is integrated.

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