KR102177513B1 - Cutter for seal ring of bottle - Google Patents

Abstract

An objective of the present invention is to solve a problem where a seal ring for properly sealing the cap of a PET bottle during initial production and displaying that the bottle is a new product to display an opening trace and that the bottle are not easily separated during separate collection even though the sealing and the bottle are made of different synthetic resins. The present invention relates to a cutter for separating a seal ring for a plastic bottle cap which introduces a knife capable of cutting a seal ring on the inner surface of a body into which a bottleneck is inserted to operate in a form of simply covering the bottleneck with the body to easily remove the seal ring, and has a block means to prevent a user from being injured by the knife while removing the seal ring or in the process of storage or the like or prevent damage by contact and collision with other articles. According to the present invention, the cutter for separating the seal ring for the plastic bottle cap comprises: a body into which a bottleneck is inserted; and a knife provided on the inner circumferential surface of a skirt of the body to cut a seal ring.

Description

Cutter for separating the sealing for plastic bottle cap{CUTTER FOR SEAL RING OF BOTTLE}

The present invention relates to a cutter for separating a seal ring for a plastic bottle cap,

More specifically, in order to ensure that the cap of the normal PET bottle is well sealed at the time of initial production and to mark the opening trace, the sealing ring, which serves to indicate that it is a new product, is a different kind of synthetic resin from the bottle at the time of separate collection. In order to solve the problem that it is not smooth to separate from the bottleneck, a knife that can cut the sealing is introduced on the inner surface of the body where the bottleneck is inserted, and the sealing can be easily removed by simply manipulating the body in the form of covering the bottleneck. A cutter for separating the seal ring for plastic bottle caps with a block means that prevents the user from being injured by the knife during the sealing removal operation or during storage or damage due to contact or collision with other items. It is about.

Patent registration No. 10-2072892 (registration date January 28, 2020) [Cutting the cap of a metal container] as a cutter or opener-related technology used for initial opening or to remove dissimilar components in relation to metal or synthetic resin products Device],

This registered patent relates to a metal container cap cutting device that can cut the upper surface (cap) of a metal container containing the contents in a sealed state, and constitutes a cutting unit that cuts the upper surface of the cap of the metal container. Thus, it has the effect of cutting the upper surface of the metal container more quickly and conveniently through a single pressing operation, and the fixed frame has a blade penetration part through which the blade part of the cutting unit passes so that vertical movement of the blade part is not shifted. In addition to maintaining it stably, it provides an effect of safely protecting the blade portion from being dull in normal times.

In addition, there is Patent Publication No. 10-2019-0072767 (published date June 26, 2019) [Pet bottle cap with cutter].

This published patent is a beverage plastic bottle that allows the elderly to easily open the bottle by turning the lid of the bottle by hand.The lid and body are bound by a band-shaped ring-in binding joint to prevent separation of the lid from the main body and leakage of the contents. When drinking, it relates to the cap of a PET bottle with a cutting machine that opens the cutting surface by cutting it all around using a cutting knife attached to the joint of the band-type ring. Since the cutting knife is attached to the cutting surface of the lid, anyone Not only can the cutting edge of the beverage lid be cut all around and opened by easily removing the cutting knife, but also other beverage containers without a cutting knife have the advantage that the beverage lid can be opened using the cutting knife.

Furthermore, there is Patent Publication No. 10-2019-0138248 (published on December 12, 2019) [Bottle cap having a structure of a removal part on the upper surface of the side body of the outer cap],

This patent discloses a screw thread installed on the outer surface of the container inlet while being combined with a perforated cutter and a storage cup having a storage space for storing concentrated liquids, etc., to the inner space at the mouth of the container, and covering the outside of the storage cup with a new outer cap. It is a new structure product that combines with the new outer cap to have a structure that allows the concentrate stored in the storage cup to be easily mixed with the contents stored in the container and to easily open and close the'new outer cap bundle'. , It relates to the structure of the new outer cap and storage cup with structures such as ring gaskets,

Compared to the existing outer cap, the waste due to the opening of the outer cap is greatly reduced, and the introduction of the ring-gasket structure can safely block the powder stored in the storage cup set from outside air or moisture, and the container without touching the storage cup set immediately before hand Since it can be separated from the entrance, it is convenient because the contents do not get on your fingers.

In addition, there is Utility Model Publication No. 20-2001-0001105 (published on January 15, 2001) [Automatic square paint can opener].

This disclosure plan relates to an automatic opener for square paint cans that can automatically remove the upper cover of square paint cans, and automatically opens the top cover of square paint cans used when painting during painting. In addition, it is possible to reduce the size and weight of the device, so that workers can easily move the device while carrying the device.

However, considering the characteristics of the production and distribution structure in the form of mass distribution by companies of a certain size or larger due to the nature of foods or taste products, such as the products of large corporations or multinational corporations, the technologies of these cutters and openers are the main products. The unsuitable aspect is strong as a technology that makes it easy to remove the sealing by applying it collectively to the standardized product characteristics of the seal ring of a different synthetic resin material of a PET bottle that stores the contents of.

Therefore, in the present invention, the sealing ring, which serves to indicate that it is a new product in order to ensure that the cap of the PET bottle is well sealed at the time of initial production, and that it is a new product, is a synthetic resin that is different from the bottle at the time of separate collection. In order to solve the problem that it is not smooth to separate from the bottleneck, a plastic that can easily remove the sealing by simply manipulating the body in the form of putting the body on the bottleneck by introducing a knife that can cut the sealing on the inner surface of the body where the bottleneck is inserted. It is an object of the present invention to provide a cutter for sealing separation for bottle caps.

In addition, the present invention provides a cutter for separating the sealing for a plastic bottle cap so that the body can be in close contact with the knife and the sealing so that the sealing can be cut with a small force by introducing a pushing means. It is aimed at.

Further, the present invention provides a cutter for separating the sealing for a plastic bottle cap that can easily cut the sealing only by lowering the cutter by providing the pushing means inside the knife provided on the inner circumferential surface of the body and comprising a pusher in the shape of an upper and lower narrow side. It is aimed at.

In addition, an object of the present invention is to provide a cutter for sealing separation for a plastic bottle cap composed of an inclined blade or a protruding blade so that the blade, which is the blade of the knife, helps to smoothly cut and secures safety.

In addition, the present invention is further provided with a block means that prevents the user from being injured by the knife during the sealing removal operation or in the process of storage or damage due to contact or collision with other articles, and the knife can be used for other purposes. It relates to a cutter for separating the sealing ring (seal ring) for a plastic bottle cap incorporating an exposure means to allow it.

In order to achieve the above object, the cutter for separating the sealing for the plastic bottle cap according to the present invention is

A body into which the bottle neck is inserted; And

A knife provided on the inner peripheral surface of the skirt of the body and capable of cutting the sealing;

It is made including.

In addition, in the cutter for separating the sealing for the plastic bottle cap according to the present invention

The body further includes a pushing means for closely contacting the knife and the sealing,

The pushing means is a pusher that is provided on the inner side of the knife provided on the inner circumferential surface of the body,

The knife includes a link coupled to an inner peripheral surface of the body, a blade, and a connector connecting the link and the blade,

The blade is a blade inclined downward toward the outer peripheral surface, or a blade protruding from the link through a connector,

It is preferable to further include a block means to prevent the blade from protruding outside the body.

The cutter for separating the sealing for a plastic bottle cap according to the present invention introduces a knife capable of cutting the sealing on the inner surface of the body into which the bottle neck is inserted, and the sealing can be easily removed by simply manipulating the body in the form of covering the bottle neck. , In addition, by introducing a pushing means, the knife and the sealing can be in close contact with the body so that the sealing can be cut with a small force, so that even the elderly can easily use it, and furthermore, the pushing means is inside the knife provided on the inner circumference of the body. It is equipped with an inclined blade or a protruding type that can easily cut the sealing by only lowering the cutter by lowering the cutter, and the blade, which is the blade of the knife, helps smooth cutting while securing safety. It is composed of a blade to provide various functions, and further includes a block means that prevents the user from being injured by the knife during the sealing removal operation or in the process of storage or damage due to contact or collision with other items, By introducing an exposure means that allows the knife to be used for other purposes, in the end, the cap of the normal PET bottle is well sealed at the time of initial production, and a seal ring, which serves to indicate that it is a new product, is separated and collected to indicate the opening trace. Contributing to environmental protection and resource recycling by smoothly separating the sealing from the bottle, compared to that of a synthetic resin that is different from the sea bottle.It is suitable for use as promotional materials by providing inexpensive products, so it can be widely spread and expanded in a short time. It is possible.

1 is a perspective view of a cutter for separating the sealing for a plastic bottle cap according to the present invention.
2 is a view related to a modification of the cutter for separating the sealing for a plastic bottle cap according to the present invention.
3 is a view related to another modification of the cutter for separating the sealing for a plastic bottle cap according to the present invention.

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

The present invention will be described in detail in the text of the bar, implementation (態樣, aspect) (or embodiment) that can apply various changes and can have various forms. However, this is not intended to limit the present invention to a specific form of disclosure, and it should be understood that all changes, equivalents, and substitutes included in the spirit and scope of the present invention are included.

In each drawing, the same reference numerals, in particular the number of tens and ones, or the same number of tens, ones, and alphabet indicate members having the same or similar functions, and unless otherwise specified, each of the drawings The member indicated by the reference number can be identified as a member conforming to these criteria.

In addition, the components in each drawing are expressed by exaggeratingly large (or thick) or small (or thin) or simplified the size or thickness in consideration of the convenience of understanding, but this limits the scope of protection of the present invention. It shouldn't be.

The terms used in the present specification are only used to describe specific embodiments (sun, 態樣, aspect) (or examples), and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In the present application, terms such as ~include~ or ~consist~ are intended to designate the presence of features, numbers, steps, actions, components, parts, or a combination thereof described in the specification, but one or more other features It is to be understood that the presence or addition of elements or numbers, steps, actions, components, parts, or combinations thereof, does not preclude in advance the possibility of being added.

Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs. Terms as defined in a commonly used dictionary should be interpreted as having a meaning consistent with the meaning in the context of the related technology, and should not be interpreted as an ideal or excessively formal meaning unless explicitly defined in this application. Does not.

In the present specification, when it is determined that detailed descriptions of known functions and configurations may unnecessarily obscure the subject matter of the present invention, a description thereof may be omitted.

The ~1~, ~2~, etc. described in the present specification will only be referred to to distinguish different components, etc., and are not limited to superiority or inferiority or the order of manufacture, and in the detailed description of the invention and the claims The names may not match.

In describing the cutter (A) for separating the sealing for a plastic bottle cap according to the present invention, for convenience, an approximate rough direction standard that is not strict is specified with reference to FIG. 1,

With the bottle (B) cap (B3) removed, cover the body (10) of the cylindrical cutter (A) on the bottle neck (B2), and insert the seal ring (B1) with the blade (21) of the knife (20). In consideration of the use condition of cutting and removing, the top 13 of the body 10 is set at the top, and the opening surrounded by the skirt 11 is set at the bottom, and there is no special mention in the detailed description of the invention and the claims related to other drawings. As long as the direction is specified and described according to this standard.

First, as shown in Figure 1, the cutter (A) for sealing separation for a plastic bottle cap according to the present invention is composed of a body 10 and a knife 20, and in consideration of mass productivity, the body is made of synthetic resin or metal or wood. It can be made of, and the knife is suitable for heat-treated steel or SUS material for corrosion prevention.

In general bottles, especially PET bottles (B), the cap (B3) is screwed into the screw part of the bottle neck (B2), which is the spout, and the cap (B3) can be easily removed when discharging after use, but sealing and opening traces are indicated. The sealing (B1) for is not easy to separate.

To this end, the cutter A according to the present invention uses a knife provided on the inner circumferential surface of the skirt of the body 10, in particular, a knife 20 arranged vertically.

When the top 13 of the body is pushed down while the body is covered with the bottle neck B2, the blade 21 of the knife 20 is sealed (B1) while descending along the bottle neck B1 inserted in the skirt 11 ), and the flange (B4) under the sealing of the bottle (B) acts as a base plate like a cutting board to prevent the falling of the sealing (B1), so that the sealing can be easily cut by a knife.

The knife 20 includes a body 10, in particular, a link 23 coupled to the inner peripheral surface of the skirt 11, a blade 21 that is a blade, and a connector 25 connecting the link and the blade.

As shown in FIG. 1, the blade 21 may be a protruding blade 21B which is relatively more protruding toward the center of the inner circumferential surface of the body from the connector 25 for smooth cutting removal of the sealing,

In addition, this blade is also a vertical blade with a constant degree of protrusion.

However, for smooth cutting, the blade, which is a blade that is thinner and sharper toward the end compared to the relatively thick connector 25, has a right-angled triangle shape,

The lower part is wide so that the initial cutting of the sealing (B1) is made smoothly,

As the section of the connector 25 is relatively thicker toward the top, the section of the blade 21 is narrowed, so that the cutting surface gradually opens in contact with the connector during the cutting process of the sealing, so that the sealing can be easily and completely cut.

In contrast, in the modified example of FIGS. 2 and 3 (particularly well confirmed in the modified example of FIG. 3 [B]), the blade 21 of the knife 20 is inclined downward toward the outer circumferential surface and the tip protrudes downward. It can be composed of (21A).

This inclined blade (21A) has the tip protruding further downward to the inner circumferential surface of the body, so that the tip meets the sealing (B1) first and serves as a hook to pull the sealing to the upper blade portion along the slope, and the cut surface of the first cut sealing As it touches the relatively thick connector part, it spreads out gradually, making it possible to easily and completely cut the sealing.

Next, the present invention provides a cutter for separating the sealing for a plastic bottle cap so that the body can be in close contact with the knife and the sealing so that the sealing can be cut with a small force by introducing a pushing means. to do,

The pushing means 30 is provided on the body 10 and serves to closely contact the knife 20 and the sealing B1.

The pushing means 30 of FIG. 1 is provided on the inner side of the body 10, especially the knife 20 provided on the inner circumferential surface of the skirt 11, and is composed of a pusher 30A in the shape of an upper beam and lower narrow to lower the cutter. It makes it possible to easily cut the sealing.

Specifically, this pusher (30A) is, as shown in the state diagram of use in the lower left one-dot chain line circle in Fig. 1 [A], when the cutter (A) is coupled to the bottle neck (B2) of the bottle (B) and descends

The blade 21 of the knife 20 is gradually in contact with the sealing (B1) while cutting,

When the pusher 30A is inserted into the bottle neck and contacts the inner wall of the bottle neck B2, the pusher 30A has an upper optical lower narrow shape, that is, an inclined contact part 31, and the contact part descends from the lower surface to the upper surface of the bottle neck B2. As the contact proceeds, the blade 21 is naturally pulled in close contact with the outer wall of the bottle neck so that the blade of the knife 20 can completely cut the sealing B1 without failure.

In contrast, in Figs. 2 [A], [B], and [C], a cylindrical lifting body 40B is provided inside the skirt including the protruding skirt 11m, and the knife 20 so that the lifting body serves as a pushing means. ) It is possible to implement the pushing means 30 in a manner of configuring the outer surface of the elevator adjacent to the inclined surface 30S similar to the pusher 30A.

In addition, the pushing means 30 of the cutter (A) which is another modified example shown in Fig. 2 [D] is

A hinge (10H) is formed in the center of the body (10) upper tower (13), and the body is composed of two powders (10A, 10B) connected to this hinge as the center to seal the bottle (B1) and the cutter (A) in the cutting section. When the two powders (10A, 10B) are pressed while lowering the pressure, the two powders close to the hinge (10H) while narrowing the gap (g), so that the blade (21) of the knife reliably contacts the sealing (B1) to ensure perfect cutting. It is configured to be possible, and the powder and the hinge constitute the pushing means 30B.

Subsequently, the pushing means 30 of the cutter (A), which is another modified example shown in Fig. 2 [E], constitutes a separating body 10D with a knife 20 mounted on one side of the base 10C of the body 10, and , The base 10C and the separator 10D are connected through a hinge 10h,

When the cutter (A) is lowered in the cutting section of the sealing (B1) of the bottle and appropriately press the separator (10D), especially the protruding push rod (10P),

As shown in the bottom view shown continuously in the upper one-dot chain circle, the blade of the knife 20 is pushed into the inside.

Again, the blade 21 is reliably in contact with the sealing (B1) and is configured to enable perfect cutting, and this base, the separator, and the hinge constitute the pushing means (30C).

On the other hand, the cutter (A) for separating the sealing for the plastic bottle cap according to the present invention prevents the user from being injured by the knife during the sealing removal operation or during storage, or damage due to contact or collision with other items. Block means 40 was introduced.

This block means is to prevent the blade 21 from protruding outside the body 10,

In FIG. 1, the skirt 11 itself constitutes the block means 40A.

In contrast, the block means 40 of the deformation cutter (A) of Fig. 2 [A], [B], [C] is composed of a skirt 11 and a raised body 40B provided on the inner circumferential surface of the protruding skirt 11m. It is configured to prevent exposure of the knife 20, and safety may be further enhanced due to a narrow gap between the lifting body and the knife.

Next, in spite of the block means 40 such as the skirt 11 so that the knife can be used for removing the sheet for providing product information attached to the outer surface of the bottle or for opening the box in addition to cutting and removing the sealing (B1) of the bottle (B). It is possible to further introduce an exposure means 50 to reveal (21).

In the deformation cutter (A) of Fig. 2 [A], [B], [C], the exposing means 50 presses the lift body in this contracted form by the spring 41 built in the lift body 40B and rises. When asked, the blades of the knife arranged on the protruding skirt 11m are exposed, and the lifting body, the spring, and the protruding skirt constitute the exposure means 50m.

On the contrary, in the additional deformation cutter (A) of FIG. 3 [A], the exposure means 50

Despite the inner drum (40m) spaced apart from the protruding skirt (composed of an elevator as shown in Fig. 2 [A] or may be simply a fixed drum)

As the button 51 is pressed downward, the knife 20 descends and protrudes below the protruding skirt 11m, and the button 51 and the knife rise and hide by the return spring 53, and this button And the spring constitutes the exposure means (50).

In the above description, conventionally known techniques related to bottles, bottlenecks, bodies, and knives are omitted, but those skilled in the art can easily guess, infer, and reproduce them.

In the above description of the present invention, a cutter, knife, body, etc. having a specific shape and structure have been mainly described with reference to the accompanying drawings, but the present invention can be variously modified, changed, and substituted by those skilled in the art. And the substitution should be construed as belonging to the scope of the present invention.

A: Cutter B1: Seal ring
10: body 11: skirt
20: knife 21,21A,21B: blade
30: pushing means 40: block means

Claims (4)

A body into which the bottle neck is inserted; And
It is made including; a knife provided on the inner circumferential surface of the skirt of the body and capable of cutting the sealing,
A cutter for sealing separation for a plastic bottle cap, characterized in that the body further comprises a pushing means for bringing the knife and the sealing into close contact. The method of claim 1,
The pushing means is a cutter for sealing separation for a plastic bottle cap, characterized in that it is provided on the inner side of the knife provided on the inner circumference of the body and is a pusher having an upper and lower narrow shape. The method according to claim 1 or 2,
The knife is a cutter for sealing separation for a plastic bottle cap, characterized in that it comprises a link coupled to the inner peripheral surface of the body, a blade, and a connector connecting the link and the blade. The method of claim 3,
The blade is a blade inclined downward toward the outer peripheral surface, or a blade protruding from the link through a connector,
Cutter for sealing separation for a plastic bottle cap, characterized in that it further comprises a block means for preventing the blade from protruding outside the body.

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