KR200190577Y1 - Transparency can of one touch type - Google Patents

Abstract

Transparent, one-touch transparent plastic resin with food safety to check the contents for deterioration and foreign matters. Regarding the can, the can bottom 21 and the can side 21 extending upwards along a circumference of the can bottom 21 to a predetermined height, and the can side 23 having the contents injection port 22 are integrally injection-molded with a synthetic resin material. A can body 20; A cover plate 30 is formed of a synthetic resin material such as the can body 20 and seals the contents injection port 22, and the cover plate 30 is approximately at the center of the upper surface of the cover plate 30. A depression 31 recessed in a predetermined amount downward; An opening plate 34 extending at one end through a handle 32 positioned on the depression 31, and at the other end through an opening device connecting portion 33 integrated with the handle 32; When the handle 32 is forcibly lifted upward, it includes a cutting groove 35 which is cut by the pressing force of the opening plate 34 to provide a beverage outlet of a predetermined size, and the can body 20 and the cover It characterized in that it comprises a coupling means for coupling the plate 30 to each other.

Description

One-touch transparent cans {TRANSPARENCY CAN OF ONE TOUCH TYPE}

The present invention relates to a transparent can, which is easy to grasp the state of various contents including a beverage. Especially, a synthetic resin having food safety is used as a packaging material so that the contents of the contents can be checked for deterioration and foreign substances, and the can is composed of two pieces. It is related to the one-touch transparent cans to reduce the number of production, can reduce the production cost of the can.

Drinking water is generally used in glass or PET bottles or steel and aluminum cans. Conventional glass bottles or PET bottles mainly use a bottle cap coupled by a screw method, and in this case, the bottle cap is completely separated from the bottle, which is difficult to recover, and there is a high risk of loss.

Steel and aluminum cans are made of three pieces. That is, the bottom and side of the can is made of one piece, and a cover plate (lid) is added to one piece, and the cover plate is separately riveted to one piece, and is finally made of three pieces.

Therefore, the manufacturing process is complicated by the increase in the number of assembly parts, and the manufacturing cost is not low.

In addition, in the case of steel and aluminum cans, it is difficult to determine the presence or absence of foreign substances in the contents, the quality of the drink, and the concentration of the beverage as an opaque material, resulting in poor reliability of food safety.

The present invention was devised in view of the above circumstances, and it is possible to confirm the deterioration and the presence of foreign substances by using a transparent synthetic resin having food safety as a packaging material, and at the same time, it can reduce the manufacturing labor by constructing the can into two pieces. In addition, the object of the present invention is to provide a one-touch transparent can that can reduce the production cost of the can.

Specific means of the present invention for achieving the above object,

A can for storing contents and discharging the contents in a one-touch manner,

The transparent can body 20 which is formed by injection molding the can bottom surface 21 and the can side surface 23 having the contents injection port 22 extending upward along a circumference of the bottom surface of the can 21. Wow;

The cover plate 30 is formed of a synthetic resin material such as the can body 20 at one time and seals the contents injection port 22, but the cover plate 30 is

A depression 31 in which a predetermined amount is recessed downward in a substantially center of the upper surface of the cover plate 30;

An opening plate 34 extending at one end through a handle 32 positioned on the depression 31, and at the other end through an opening device connecting portion 33 integrated with the handle 32;

When the handle 32 is forcibly lifted upward, it includes a cutting groove 35 which is cut by the pressing force of the opening plate 34 to provide a beverage outlet of a predetermined size,

It characterized in that it comprises a coupling means for coupling the can body 20 and the cover plate 30 to each other.

Figure 1a is an enlarged cross-sectional view and main portion of the transparent can according to the first embodiment of the present invention,

1B is a state diagram of use of the first embodiment,

2 is a plan view of FIG. 1A,

Figure 3 is an enlarged view of the coupling portion of the can body and the cover plate according to a second embodiment of the present invention,

Figure 4 is an enlarged view of the coupling portion of the can body and the cover plate according to a third embodiment of the present invention,

5 is a plan view showing another form of the cutting groove according to the fourth embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

20: can body 21: can bottom

22: contents injection port 23: can side

23a ': Double thread groove 24: Inner cutting part

30a ': screw shaft portion 30: cover plate

31: depression 32: handle

33: opening device connection part 34: opening plate

35,35 ': Cutting groove 36a, 36b: Reinforcing rib

37: outer circling portion

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

A first embodiment of the present invention is shown in FIGS. 1A-2.

As shown, reference numeral 20 denotes a can body.

The can body 20 consists of a can bottom surface 21 and a can side surface 23 which extends upwardly along a circumference of the can bottom surface 21 to a predetermined height and has a content injection port 22 therein. And can side 23 is all made of a synthetic resin material is integrally injection molded at a time to produce a transparent.

Reference numeral 30 is a cover plate.

The cover plate 30 is formed at the same time as a synthetic resin material, such as the can body 20, and serves to seal the contents injection port 22 and to provide a one-touch content discharge port.

The cover plate 30 has a circular recessed portion 31 recessed in a predetermined amount downward in the center of the upper surface thereof, a handle 32 positioned on the recessed portion 31 at one end, and a handle at the other end ( 32 and an opening plate 34 extending through the opening device connecting portion 33 integrated with the opening 32, and when the handle 32 is forcibly lifted upward, it is cut by the pressing force of the opening plate 34 to drink a predetermined size. A cutting groove 35 (shown as a broken line in FIG. 2) providing a discharge port.

At this time, the thickness of the opening plate 34 is higher than the thickness of the cover plate 30 to facilitate the cutting of the cutting groove 35. In addition, the shape of narrowing the opening plate 34 has a function that the cutting force acts intensively on the cutting groove (35).

Here, the cutting groove 35 may be formed in a U shape as shown by the broken line shown in FIG. 2 according to the shape of the opening plate 34, and as shown in FIG. 5, the cutting groove 35 is formed along the entire circumference of the cover plate 30 ( 35 ') may be configured in a circular shape.

In addition, the cover plate 30 is formed with a protruding upper reinforcing rib 36a and a lower reinforcing rib 36b along the cutout groove 35.

At this time, the reinforcing ribs 36a and 36b have a function of intensively cutting force acting on the cutting groove 35 when the opening plate 34 is folded up.

In addition, the opening device connecting portion 33 has a bent portion 38 in a portion extending from the upper surface of the cover plate 30, the cutting groove 35 is cut as shown in Figure 1b opening the opening device (32, 33) And 34).

On the other hand, the subject innovation includes a coupling means for sealing the can body 20 and the cover plate 30 by bonding to each other.

The engaging means in the first embodiment extends inward from the inner inner joining groove 23a and the annular first inner joining groove 23a at the upper end of the can body 20 as shown in the enlarged view of FIG. 1A. And a second inner joining groove 23b formed in an annular shape, a first joining protrusion 30a coupled to the first inner joining groove 23a at an outer circumferential end of the cover plate 30, and the second inner side. It is composed of a second bonding protrusion (30b) coupled to the bonding groove (23b).

At this time, preferably, the contact surfaces of the joining grooves 23a and 23b and the joining protrusions 30a and 30b are sealed through an adhesive agent.

The transparent beverage can of the first embodiment (FIGS. 1A and 2) configured as described above has a shorter manufacturing time and two pieces because the can body 20 and the cover plate 30 are each injection molded by a mold. Assembly is simplified.

First, after filling the contents into the can body 20, the cover plate 30 is bonded and bonded.

That is, when the cover plate 30 is forcibly pushed into the contents injection port 22 side of the can body 20, the first and second joining protrusions 30a and 30b of the cover plate 30 are respectively the can body 20. It is elastically inserted and coupled to the first inner joining groove (23a) and the second inner joining groove (23b) of.

Furthermore, an adhesive is interposed between the joining protrusions 30a and 30b and the inner joining grooves 23a and 23b to increase the reliability of the sealing.

In this way, after the contents are filled in the can main body 20 and the sealing is completed, the product buyer (consumer) can check the degree of the drink concentration, the presence or absence of foreign substances, and the quality of the foreign matter because the can main body 20 is transparent. It becomes possible.

Next, the usage method for ingesting the contents stored in the can body 20 is as follows.

First, the fingertip is pushed into the depression 31 of the cover plate 30, and the handle 32 of the opening device is pushed upward in the direction indicated by the arrow.

In this case, the cutting groove 35 positioned between the reinforcing ribs 36a and 36b is cut at a time by the downward pressure input of the opening plate 34 raised together with the opening device connecting portion 33.

In this case, as shown in FIG. 1B, the opening devices 32, 33, and 34 are supported by the bent portion 38 to rotate downward, and a new content discharge port is formed separately from the content injection port 22.

That is, according to the present invention, it is possible to take out the contents in a one-touch manner by flipping the handle 32 of the opening device once.

On the other hand, according to the present invention, as shown in FIG. 3, the coupling means of the can body 20 and the cover plate 30 may have a double screw structure.

That is, as shown in FIG. 3, the upper end of the can body 20 is formed with a double screw groove 23a 'on the inner side, and protrudes downwards at the outer circumferential end of the cover plate 30 so that the double screw groove ( 23a ') is composed of a screw shaft portion (30a') screwed to.

Therefore, the screw shaft portion 30a 'of the cover plate 30 is assembled and assembled in the direction of screwing into the screw groove 23a' of the can body 20, and preferably, the screw shaft portion 30a 'and the screw groove are An adhesive 5 is added to the bonding lower surface of 23a 'so as to be completely sealed.

4 shows another coupling structure of the can body 20 and the cover plate 30 according to the third embodiment of the present invention.

That is, the inner circumferential end portion of the cover body 30 is bent upwardly inward by having the inner circumferential portion 24 bent to the outer side downward of the can body 20, and the outer circumferential portion of the can body 20 may be in contact with the inner circumferential portion 24. Although it consists of the curry part 37, the fastening of these inner curry part 24 and the outer curry part 37 is screwed.

Therefore, when the cover plate 30 is pressed down on the upper end of the can main body 20, the outer curling portion 37 is first opened while the inner curling portion 37 is fitted inside the outer curling portion 37.

In this state, when the cover plate 30 is turned in one direction, the cover plate 30 is lifted up.

Of course, at this time, an additional adhesive 5 'is added to the joint side in order to increase the reliability of the sealing.

As a fourth embodiment of the present invention, Figure 5 is a coupling means of the cover plate 30 and the can body 20 can be selected from any one of the above-described structure, wherein the shape of the opening plate 34 'rather than 2 degrees To form a large, the cutting groove 35 'is formed over the entire circumference of the cover plate 30, and the upper and lower reinforcing ribs 36a and 36b along the cutting groove 35' as shown in Figs. Have

In this case, the size of the contents discharge port can be adjusted according to the degree of the opening of the opening plate 34 '. The opening of the opening and closing line (a) shown in FIG. 5 is primarily pushed.

In addition, the present invention includes both a cylindrical shape indicated by the can body 20 and a polygonal shape in addition to the circular shape of the cover plate 30.

On the other hand, the subject innovation can be produced as a translucent can by adding a harmless color to the can body 20 and the cover plate 30.

As described above, according to the present invention, the can is injection molded into a two-piece can body and a cover plate to reduce manufacturing and assembling work, and at the same time, it is stored as a synthetic resin material that ensures food safety, and thus the contents of the transparent state can be observed. In addition, the purchase reliability of the product can be increased and the contents can be eaten in a one-touch manner, which is convenient for the user.

In addition, since the cover plate is used without being separated from the can body, there is an additional advantage of reducing environmental pollution because there is no loss.

Claims (7)

A can for storing contents and discharging the contents in a one-touch manner, The transparent can body 20 which is formed by injection molding the can bottom 21 and the can side 23 with the contents injection opening 22 extending upward along a circumference of the bottom 21 of the can as a synthetic resin at one time. )Wow; The cover plate 30 is formed at one time by a transparent synthetic resin material such as the can body 20, and seals the contents injection port 22, wherein the cover plate 30, A depression 31 in which a predetermined amount is recessed downward in a substantially center of the upper surface of the cover plate 30; An opening plate 34 extending at one end through a handle 32 positioned on the depression 31, and at the other end through an opening device connecting portion 33 integrated with the handle 32; A cutting groove 35 which is cut by a pressing force of the opening plate 34 when the handle 32 is forcibly lifted upward and provides a beverage outlet of a predetermined size; A top reinforcing rib (36a) and a bottom reinforcing rib (36b) respectively protruded on the upper and lower surfaces of the cover plate 30 along the cutting groove 35, One-touch transparent can, characterized in that it comprises a coupling means for coupling the can body 20 and the cover plate 30 to each other. The method of claim 1, The opening device connecting portion 33 is bent portion extending from the upper surface of the cover plate 30 One-touch transparent cans characterized in that. The method of claim 1, wherein the coupling means, An upper end of the can body 20 includes an annular first inner joining groove 23a and a second inner joining groove 23b extending inwardly from the inner joining groove 23a and formed in an annular shape. The outer peripheral end of the 30 is composed of a first joining protrusion 30a coupled to the first inner joining groove 23a and a second joining protrusion 30b coupled to the second inner joining groove 23b. Transparent can of one-touch method characterized by. The method of claim 1, wherein the coupling means, A double screw groove 23a 'is formed at an upper end of the can main body 20, and the outer peripheral end of the cover plate 30 protrudes downward to be screwed to the double screw groove 23a'. A one-touch transparent can, characterized by consisting of a screw shaft portion (30a '). The method of claim 1, wherein the coupling means, The inner curing part 24 having the upper end of the can main body 20 bent outwardly downward, and the outer curer which is in contact with the inner curing part 24 by bending the outer circumferential end of the cover plate 30 upwardly inward. Consists of a ring portion 37, the transparent can of the one-touch system characterized in that the connection between the inner and outer circling portion 24 and 37 by screwing. The one-touch transparent can according to claim 1, wherein the cutting groove (35) is formed in a substantially U shape around the opening plate (34). The one-touch transparent can of claim 1, wherein the cutting groove (35) is formed in a circular shape over the entire circumference of the cover plate (30).