KR101106227B1 - Bottle Opener with Rotary Bottle Cap - Google Patents

Abstract

The present invention relates to an opener of a rotary bottle cap. More specifically, the first grip portion having a radius of curvature larger than the bottle cap to be opened, and the second grip portion having a radius of curvature smaller than the first grip portion, the first grip portion and the second grip portion is a bottle cap By allowing them to be in close contact with each other, the rotary bottle caps can be easily opened with a small force, and the threads are placed in opposite directions on the opposite sides so that the fixed handle and the movable handle can be engaged with each other. By mounting the spring to move forward with respect to the fixed handle, the movable handle can be easily moved on the fixed handle. The rotary bottle cap can be easily opened by being in close contact, and the bottle is provided by providing an anti-slip part on the inner circumferential surfaces of the first and second grip parts. It relates to a bottle opener of the rotary bottle that can increase the friction force against the lid to prevent the appearance phenomenon when the opener rotates.
To this end, the present invention is a bottle opener for rotating and opening the rotary bottle cap, the first holding portion having a radius of curvature larger than the bottle cap; A fixing handle provided with the first gripping portion at one end and mounted with a spring; A second gripping portion having a radius of curvature smaller than the first gripping portion; And a second gripping portion provided at one end thereof, and provides a bottle opener for rotating the bottle cap, the moving handle being elastically supported by the spring.

Description

Opener for rotation type bottle cap {Opener for rotation type bottle cap}

The present invention relates to an opener of a rotary bottle cap. More specifically, the first grip portion having a radius of curvature larger than the bottle cap to be opened, and the second grip portion having a radius of curvature smaller than the first grip portion, the first grip portion and the second grip portion is a bottle cap By allowing them to be in close contact with each other, the rotary bottle caps can be easily opened with a small force, and the threads are placed in opposite directions on the opposite sides so that the fixed handle and the movable handle can be engaged with each other. By mounting the spring to move forward with respect to the fixed handle, the movable handle can be easily moved on the fixed handle, and by simply grasping it, the movable handle and the fixed handle are engaged to engage the first and second grip parts on the bottle cap. The rotary bottle cap can be easily opened by being in close contact, and the bottle is provided by providing an anti-slip part on the inner circumferential surfaces of the first and second grip parts. It relates to a bottle opener of the rotary bottle that can increase the friction force against the lid to prevent the appearance phenomenon when the opener rotates.

For glass or plastic containers, many rotary bottle caps are used to open and close the openings. Unlike the bottle cap of the carbonated beverage or beer, the rotary bottle cap has the advantage that it can be used semi-permanently because it can perform the opening and closing function repeatedly only by applying the rotational force. In addition, the rotary bottle cap is excellent in the degree of sealing and excellent in the ability to block the material stored in the container from the outside air.

However, the rotary bottle cap prevents the material stored inside the container from leaking out of the container, blocks the contact with the outside air, and locks it tightly by applying a strong rotation force to prevent the moisture or the like from penetrating into the container. Is common. The tightly rotated bottle cap has a great function in terms of sealing degree, but if you try to open the bottle cap again in the future, it will not open well under normal force, causing considerable trouble.

In particular, when the food stored inside the container is a viscous and sticky liquid, such as honey, red ginseng extract, buried between the container inlet and the bottle cap makes it more difficult to open the bottle cap.

When the radius of the rotary bottle cap is small, it is easy to apply the rotational force, and when the friction with the palm is insufficient, it is relatively easy to open using a towel or the like. However, when the radius of the rotary bottle cap is large and it is not easily held by the hand, the container is fixed between the soles of the feet and both hands are attempted to rotate the rotary bottle cap by using both hands. .

Therefore, the necessity of the development of a rotary bottle cap opener that can help the housewife, the elderly and the elderly and children easily open and close the rotary bottle cap excellent in sealing and preservation.

The present invention has been made to solve the above problems, in particular, can easily open the rotary bottle cap with a small force, the elderly or housewives can be easily operated, and can prevent the appearance phenomenon when rotating the opener. The purpose is to provide an opener of a rotary bottle cap.

In order to achieve the above object, the opener of the rotary bottle cap according to the present invention comprises: a first gripper having a radius of curvature larger than that of the bottle cap, the opener for rotating and opening the rotary bottle cap; A fixing handle provided with the first gripping portion at one end and mounted with a spring; A second gripping portion having a radius of curvature smaller than the first gripping portion; And a second gripping portion provided at one end portion, the moving handle being elastically supported by the spring.

In addition, the fixing handle may be provided with a screw thread on the surface facing the moving handle.

In addition, the moving handle may be provided with a cylindrical gear meshing with the screw thread of the fixed handle.

The first gripping portion and the second gripping portion may be disposed to face each other, and an anti-slip portion having a screw shape may be provided on the inner circumferential surfaces of the first gripping portion and the second gripping portion.

In addition, it may further include a fixing ring for fixing the other end of the fixed handle and the other end of the moving handle to each other.

According to the present invention, there is provided a first grip portion having a radius of curvature larger than the bottle cap to be opened, and a second grip portion having a radius of curvature smaller than the first grip portion, and the first grip portion and the second grip portion are bottle caps. By allowing them to be in close contact with each other, there is an effect that can easily open the rotary bottle cap with a small force.

In addition, according to the present invention, by arranging the threads in opposite directions so that the fixed handle and the movable handle can be engaged with each other, and by mounting a spring so that the movable handle can move forward with respect to the fixed handle, the movable handle on the fixed handle It can be easily moved and only by grasping the moving handle and the fixed handle is engaged with the first gripper and the second gripper close to the bottle cap has an effect that can easily open the rotary bottle cap.

In addition, according to the present invention by providing a non-slip on the inner peripheral surface of the first holding portion and the second holding portion has an effect that can increase the friction force against the bottle cap to prevent the appearance phenomenon during the rotation of the opener.

1 is a perspective view of a rotary bottle opener according to an embodiment of the present invention,
2 is a bottom view of FIG. 1;
Figure 3 is a bottom view of the moving handle of Figure 1,
Figure 4 is a conceptual diagram for explaining the operation principle of the rotary bottle cap opener according to an embodiment of the present invention,
5 is a perspective view of a moving handle of the rotary bottle cap opener according to another embodiment of the present invention,
6 is a conceptual view for explaining the principle of operation of the rotary bottle cap opener according to another embodiment of the present invention,
Figure 7 is a perspective view for explaining the operation of the rotary bottle cap opener according to an embodiment of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. First, in adding reference numerals to the components of each drawing, it should be noted that the same reference numerals are assigned to the same components as much as possible, even if shown on different drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. In addition, the following will describe a preferred embodiment of the present invention, but the technical idea of the present invention is not limited thereto and may be variously modified and modified by those skilled in the art.

1 is a perspective view of a rotary bottle opener according to an embodiment of the present invention. FIG. 2 is a bottom view of FIG. 1. 3 is a bottom view of the moving handle of FIG. 1. Figure 4 is a conceptual diagram for explaining the principle of operation of the rotary bottle cap opener according to an embodiment of the present invention.

In the rotary bottle cap opener according to the exemplary embodiment of the present invention, referring to FIGS. 1 to 4, the first gripper 10, the handle coupling part 15, the fixed handle 20, and the second gripper 30 are provided. ), And a moving handle 40.

The first gripping portion 10 is provided at one end of the fixing handle 20. The first gripping portion 10 is formed to have a radius of curvature larger than that of the bottle cap so that it can be applied to the opening of any rotary bottle cap, regardless of the size (radius) of the rotary bottle cap.

Further, the first gripper 10 is high (from FIG. 1 from the bottom to the top of the first gripper 10 in FIG. 1 so that it can be applied to the opening of any rotary bottle cap, regardless of the height (thickness) of the rotary bottle cap). Long). Preferably, the first gripping portion 10 is formed to be higher than the second gripping portion 30. That is, in FIG. 1, the length from the lower end to the upper end of the first gripping part 10 is formed to be longer than the length from the lower end to the upper end of the second gripping part 10.

An anti-slip part 12 is provided on the inner circumferential surface of the first holding part 10. The anti-slip part 12 is for improving the friction between the rotary bottle cap and the inner circumferential surface of the first holding part 10, for example, may be formed in a screw shape repeated as shown in FIG.

The fixed handle 20 supports the first gripper 10 and is engaged with the movable handle 40 so that the movable handle 40 can move forward or backward on the fixed handle 20.

One end portion of the fixed handle 20 is provided with a first gripping portion 10, and the other end portion is provided with a hook portion 24. Hanger 24 is provided to hang the rotary bottle cap opener on the hook provided on the wall or the like.

The fixing handle 20 is provided with a thread 22 and a spring mounting groove.

The thread 22 is provided on the side facing the moving handle 40. The thread 22 is engaged with the thread 42 of the movable handle 40, thereby fixing the movable handle 40 to a specific position so that the second gripper 30 can be pressed against the first gripper 10. Make sure At this time, the thread 22 may be formed in a right triangle cross section. In the right triangle of the thread 22, the hypotenuse preferably faces the hook portion 24 direction. This is to facilitate the movement of the handle 40 in the direction of the first gripping portion 10 by the pushing force of the spring (50).

On the other hand, referring to Figure 4, the thread 42 of the moving handle 40 is preferably disposed in the opposite direction to the thread 22 of the fixed handle 20. That is, the oblique side of the right angle triangle of the screw thread 42 of the moving handle 40 is directed toward the first gripping portion 10. In this way, the thread 22 of the fixed handle 20 and the thread 42 of the movable handle 40 are arranged in opposite shapes, so that both threads 22 and 42 are firmly engaged with each other and the movable handle 40 is The spring 50 moves in the direction of the first gripper 10 to apply pressure to the bottle cap.

The spring 50 is mounted to the spring mounting groove. The spring mounting groove and the spring 50 are provided in pair to provide a stronger force so that the moving handle 40 can move in the direction of the first gripping portion 10. Although not shown, it is preferable that after the spring 50 is mounted in the spring mounting groove, a spring cover is provided on the upper portion of the spring 50 so that the spring 50 is not separated from the spring mounting groove to the outside.

The handle coupling portion 15 couples the fixed handle 20 and the movable handle 40 so that the movable handle 40 is not detached to the outside when the movable handle 40 moves with respect to the fixed handle 20.

Although not shown, the handle coupling portion further includes a separate member partially inserted between the movable handle 40 and the fixed handle 20 so that the movable handle 40 is opened at a predetermined angle with respect to the fixed handle 20. can do. By adopting such a structure, the handle engaging portion makes the movable handle 40 and the fixed handle 20 contact when the movable handle 40 and the fixed handle 20 are gripped, and moves again when the gripped force is removed. The handle 40 is opened at a predetermined angle with respect to the fixed handle 20 so that the threads 22 and 42 engaged with each other are spaced apart. To this end, the handle coupling portion is formed of an elastic material.

Although not shown, the handle coupling portion 15 is provided with a spring fixing jaw that the spring 50 is coupled to one end. That is, one end of the spring 50 elastically supports the spring fixing jaw, and the other end of the spring 50 contacts a wall provided at the other end of the spring mounting groove. This spring fixing jaw may be formed in the moving handle 40, of course.

The second gripping portion 30 is provided at one end of the moving handle 40. Since the second gripping portion 30 can press the rotary bottle cap in contact with the first gripping portion 10, the radius of curvature may be smaller than that of the first gripping portion 10.

In addition, since the first gripper 10 is formed to a sufficient height to strongly hold the rotary bottle cap, the second gripper 30 may be formed at a height lower than that of the first gripper 10. That is, in FIG. 1, the length from the lower end to the upper end of the second gripping part 30 is formed to be shorter than the length from the lower end to the upper end of the first gripping part 10.

The inner circumferential surface of the second gripping portion 30 is also provided with an anti-slip portion. The anti-slip unit is to improve the friction between the rotary bottle cap and the inner peripheral surface of the second gripping portion 30, for example, may be formed in a repeated screw shape as shown in FIG.

The moving handle 40 supports the second gripping portion 30, engages with the fixed handle 20, and allows the moving handle 40 to move forward or backward on the fixed handle 20. One end portion of the moving handle 40 is provided with a second gripping portion 30.

In addition, the moving handle 40 is provided with a thread 42.

Thread 42 is provided on the side facing the fixed handle (20). The thread 42 is engaged with the thread 22 of the fixing handle 20, thereby fixing the moving handle 40 to a specific position so that the second holding portion 30 can be pressed against the first holding portion 10. Make sure At this time, the thread 22 is formed as a cross-sectional shape of a right triangle disposed in the opposite direction to the thread 22 of the fixing handle 20 as described above.

Fixing the other end of the fixing handle 20 and the other end of the moving handle 40 to reduce the volume by contacting the end of the fixed handle 20 and the movable handle 40 when the rotary bottle opener is not used. The ring 200 may be further provided. Both ends of the fixing ring 200 is fixed to the fixing handle 20, the fixing ring 200 is preferably provided to be rotatable.

On the other hand, if the diameter of the rotary bottle cap to be opened is a long distance that the moving handle 40 is backward, this time the end of the moving handle 40 is more protruding than the fixed handle 20 occurs do. In this case, by pulling the extension part 300 inserted at the end of the moving handle 40 from the end of the moving handle 40, the moving handle 40 can be substantially extended. Extension 300 is provided to be able to slide with respect to the end of the moving handle (40).

For example, the protrusion 300 may be provided at the outside of the extension 300, and the groove may be engaged with the protrusion at the inside of the end of the moving handle 40 to slide the extension 300 and then fix the extension 300 at a specific position. In addition, by providing a plurality of protrusions and grooves at regular intervals, it is possible to allow the extension part 300 to step out.

5 is a perspective view of a moving handle of the rotary bottle cap opener according to another embodiment of the present invention. Figure 6 is a conceptual diagram for explaining the operation principle of the rotary bottle cap opener according to another embodiment of the present invention. The embodiment of FIG. 5 is similar to the embodiment of FIG. 1 except that the moving handle is provided with a cylindrical gear that engages with the thread of the fixed handle, and thus the description will focus on the differences. In addition, in the embodiment of FIG. 5, it is clear that the illustration of the second gripping portion is omitted for convenience.

In the rotary bottle cap opener according to another embodiment of the present invention, referring to FIGS. 5 and 6, the moving handle 140 is provided with a cylindrical gear 142. This cylindrical gear 142 performs the same function as the thread 42 of FIG. That is, the cylindrical gear 142 meshes with the thread 22 of the fixed handle 20 to fix the position of the movable handle 140 (when the movable handle 140 and the fixed handle 20 are gripped), and a spring. The movement handle 140 may be moved in the direction of the first gripper 10 by the 50.

Figure 8 is a plan view showing a portion of a rotary bottle opener according to another embodiment of the present invention.

The first gripping portion 10 and the second gripping portion 30 are formed to have a large radius of curvature as much as possible to be applied to the rotary bottle cap having a large diameter. In this case, when opening the bottle cap having a diameter much smaller than the general rotary bottle cap, both ends of the second gripping portion 30 touches the inner circumferential surface of the first gripping portion 10, the second gripping portion 30 is more The phenomenon of not moving forward may occur.

In order to prevent this, when the auxiliary gripping portion 130 is mounted on the inner circumferential surface of the second gripping portion 30, it can be sufficiently applied to a bottle cap having a very small diameter. For example, the second gripping portion 30 is provided with a groove, and an outer circumferential surface of the auxiliary gripping portion 130 is provided with a protrusion corresponding to the groove, and the auxiliary gripping portion 130 is detachable to the second gripping portion 30. Can be configured to

Next, the operation process of the rotary bottle cap opener according to the present invention.

In a state in which the fixed handle 20 and the movable handle 40 are not caught, the other end of the movable handle 40 is opened with respect to the other end of the fixed handle 20 as shown in FIG. 1. At this time, only a part of the screw thread 22 of the fixed handle 20 and the screw thread 42 of the movable handle 40 are engaged with each other.

As shown in FIG. 7, the rotary bottle cap C of the bottle B is inserted into the inner circumferential surface of the first gripper 10. Then, when the other end of the moving handle 40 is applied with a force to open more with the fixed handle 20, both threads 22 and 42 are separated from each other, and the moving handle 40 is moved by the pushing force of the spring 50. It moves to the 1st holding part 10 direction. As the moving handle 40 moves in the direction of the first gripping portion 10, the second gripping portion 30 also moves in the direction of the first gripping portion 10.

The movable handle 40 is moved in the direction of the first gripper 10 until the inner circumferential surface of the second gripper 30 is in close contact with the outer circumferential surface of the rotary bottle cap C. Grab and move the handle (40) by applying a torque to rotate the rotary bottle cap (C) to open.

On the other hand, when the two handles (22, 42) are formed to be separated from each other in a state of not holding the fixed handle 20 and the moving handle 40, peel off the fixing ring and the moving handle 40 and the fixed handle 20 Repeatedly grasped. In this repetition process, both threads 22 and 42 are repeatedly engaged and disassembled, and the moving handle 40 is moved in the direction of the first gripper 10 by the spring 50.

The above description is merely illustrative of the technical idea of the present invention, and various modifications, changes, and substitutions may be made by those skilled in the art without departing from the essential characteristics of the present invention. will be. Accordingly, the embodiments disclosed in the present invention and the accompanying drawings are not intended to limit the technical spirit of the present invention but to describe the present invention, and the scope of the technical idea of the present invention is not limited by the embodiments and the accompanying drawings. . The protection scope of the present invention should be interpreted by the following claims, and all technical ideas within the equivalent scope should be interpreted as being included in the scope of the present invention.

The present invention can be widely applied in the field of design and manufacture of openers for opening bottle caps, especially openers that can open rotary bottle caps with easy operation and low force.

10-first gripping portion 15-handle engaging portion
20-fixing handle 30-2nd holding part
40-shift knob

Claims (5)

In the opener for rotating and opening the rotary bottle cap,
A first gripper having a radius of curvature greater than that of the bottle cap;
A fixing handle having a first mounting portion provided at one end and a hook portion provided at the other end, and having a spring mounted thereon;
A second gripping portion having a radius of curvature smaller than that of the first gripping portion, and formed such that a length from a lower end to an upper end is shorter than a length from a lower end to an upper end of the first gripping part;
A moving handle provided at one end of the second gripping portion and elastically supported by the spring;
Combining the fixed handle and the moving handle to prevent the moving handle is separated to the outside when the moving handle is moved relative to the fixed handle, the handle coupling portion is provided with a spring fixing jaw coupled to one end of the spring ; And
Extension part inserted into the end of the moving handle and slide
Including;
The fixed handle is a bottle opener of the rotary bottle cap, characterized in that the right side is provided with a right-angled triangular screw thread facing the direction of the hook portion facing the moving handle. delete The method of claim 1,
And the movable handle has a cylindrical gear that engages with the thread of the fixed handle. The method of claim 1,
The first gripping portion and the second gripping portion are disposed to face each other, the inner gripping surface of the first gripping portion and the second gripping portion is provided with a screw-shaped non-slip bottle opener, characterized in that the. The method of claim 1,
The opener of the rotary bottle cap further comprises a fixing ring for fixing the other end of the fixed handle and the other end of the movable handle to each other.

Images