KR20160108679A - Adaptor of connecting apparatus for plastic bag of hot and cold water dispenser - Google Patents

Abstract

The present invention relates to an adaptor for a plastic bag connecting device of a hot and cold water dispenser. More specifically, the present invention relates to an adaptor for a plastic bag connection device of a hot and cold water dispenser, preventing water from being leaked. According to the present invention, the adaptor for a plastic bag connecting device of a hot and cold water dispenser comprises: a body means; a perforating means; and an opening and closing means.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an adapter for a plastic bag connection device for a cold /

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an adapter for a vinyl bag connection device of a cold / hot water machine, and more particularly, to an adapter for a vinyl bag connection device of a cold / hot water machine which can easily separate and fasten the vinyl bag from the plastic bag, To adapters for connecting devices.

Generally, a water bottle for a cold and hot water machine is made and used as a PC bottle (Poly Carbonate bottle) or a PET bottle. In this case, the water bottle is delivered to the user from the water seller, and the empty bottle must be recovered for reuse. In addition, there is an inconvenience that water sellers have to visit the users directly for water delivery, so that they have to meet each other's time. In addition, since the recovered bottles must be cleaned and disinfected thoroughly, hygiene problems may arise if this operation is not performed properly.

To solve such a problem, a vinyl bag used as a disposable bag is manufactured as a water bottle. In this case, since the water seller delivers to the user by courier or the like, it is advantageous in that it is safe in hygiene because it is used for disposable use as well as convenience of delivery.

Open No. 10-2014-0008009 discloses a cold / hot water machine using such a vinyl bag as a water bottle. In addition, Japanese Patent No. 10-1215419 discloses an adapter for a vinyl bag coupling device which guides such a vinyl bag as a water bottle as well as a vinyl bag to a connection hose of a storage tank of a cold / hot water machine.

The conventional adapter for a vinyl back connection device disclosed in the above patent has a problem in that it is complex in construction and expensive in manufacturing because it has a number of components.

In addition, in the case of the adapter for the conventional vinyl bag connecting device, when the adapter is separated from the vinyl bag, the user may disconnect the needle of the adapter without completely removing the bag from the vinyl bag, .

The present invention is intended to solve the above problems. SUMMARY OF THE INVENTION It is an object of the present invention to provide an adapter for a vinyl back coupling device which is simple in construction and simple in use as well as easy to use.

Another object of the present invention is to provide an adapter for a vinyl bag connecting device which can facilitate separation and coupling of an adapter and a vinyl bag by allowing the user to know the complete separation and insertion of the perforation pin and the vinyl bag of the adapter.

The adapter for a vinyl back connection device of a cold / hot water heater according to the present invention includes a body means, a perforating means, and an opening / closing means. The body means may include a receiving portion and a guide portion vertically formed in the receiving portion, and the front portion, the upper portion and the lower portion may be opened to communicate with the receiving portion, and the discharging portion of the vinyl bag may be mounted on the lower portion. Wherein the perforation means is received in the receiving portion so as to face the front of the body means so that the one end thereof is directed to the lower portion of the body means and the other end thereof is engaged with the connecting hose, And a punch pin extending from one end to the other end, the one end being protruded to pierce the vinyl of the discharge portion, and the other end being coupled to one end of the body portion. Wherein the opening / closing means is rotatably coupled to one side of the upper portion of the body means, and when the upper portion of the body means is closed by rotating in one direction, the punch pin punches the vinyl of the discharge portion, And when the upper portion of the body means is opened, the body portion is coupled to the body portion so as to slide the body portion to the upper portion of the body means so that the puncturing pin is removed from the discharge portion.

In addition, in the adapter for a vinyl back connection device of the above-described cold / hot water machine, the body may have a first pipe formed at one end thereof to allow the piercing pin to be inserted therein and a second pipe communicated with the first pipe at the other end, And a guide protrusion inserted into the guide portion and protruding from the first tube so as to be guided along the guide portion.

In addition, in the adapter for a vinyl back coupling device of the above-mentioned cold / hot water machine, it is preferable that the body means includes a cover and a frame portion. The cover has a guide portion formed therein so that the guide protrusion can be inserted and guided vertically into the accommodating portion and the accommodating portion, and the front portion, the upper portion, and the lower portion are opened to communicate with the accommodating portion. The frame portion includes a fixed frame, an upper frame, and a connection frame. The fixing frame is exposed at a lower portion of the cover to open one side so that the discharging portion can be inserted, and the fixing protrusion is protruded so that the discharging portion can be forcibly inserted and fixed when the discharging portion is inserted. The upper frame is rotatably coupled to the opening and closing means, and when the second tube rises, the body portion is exposed to the upper portion of the cover so as to collide with the second tube so as to move only to a certain extent. The connection frame is inserted into the receiving portion of the cover so as to be coupled to the upper frame, one end of which is coupled to the fixed frame, and the other end is inserted into the upper frame.

In the above-described adapter for a vinyl back connection device of the cold / hot water machine, it is preferable that the opening / closing means includes an opening / closing lever and a link. The opening and closing lever includes a lid, a latch, and a lever. The lid is rotatably coupled to one side of the upper frame so as to open and close the upper portion of the cover. The latch is engaged with the upper frame when the lid closes the upper part of the cover, and projects to the lid to fix the lid. The lever portion extends from one side of the lid to slide the body portion with rotation of the lid. One end of the link is hinged to the lever portion and the other end is hinged to the guide protrusion.

In addition, in the adapter for a vinyl back connection device of the cold / hot water machine, the connection frame may be formed such that when the lid is opened and the body part slides to the predetermined upper limit, It is preferable that it is protruded.

According to the present invention, the adapter for a vinyl bag connecting device according to the present invention is simple in construction and easy to use as well as being low in manufacturing cost.

In addition, according to the present invention, when the perforated pin is completely removed from the plastic bag, the second pipe passes through the supporting protrusion, so that the user can recognize the touch and sound of the hand. When the perforated pin is completely inserted into the plastic bag, So that the user can perceive this by the touch of the hand and the sound. Therefore, the connection and separation of the perforation pin and the vinyl bag can be facilitated.

1 is a perspective view of an embodiment of an adapter for a vinyl back connection device according to the present invention,
FIG. 2 is an exploded perspective view of the embodiment shown in FIG. 1,
Figure 3 is a cross-sectional view of the embodiment shown in Figure 1,
Figure 4 is a perspective view of another operational view of the embodiment shown in Figure 1,
5 is a cross-sectional view of the perspective view shown in Fig. 4,
Fig. 6 is a sectional view of the embodiment shown in Fig. 1 with a vinyl bag mounted. Fig.

1 to 6, an embodiment of an adapter for a vinyl back coupling device according to the present invention will be described.

The adapter for the vinyl back connection device according to the present invention is an adapter for connecting the vinyl bag of the cold / hot water heater and the connection hose. Here, the connecting hose is a hose for sending water from a vinyl bag to a storage container such as a cooling cylinder or a hot water passage. Here, the plastic bag 1 is made of vinyl and has a discharge part 3 at the upper part thereof. The adapter for the vinyl bag connecting device is located at the upper portion of the vinyl bag 1 and serves to connect the connecting hose to the reservoir for supplying water to the reservoir such as the cooling cylinder or the hot water passage after piercing the vinyl of the discharging unit 3 do. To this end, the adapter for the vinyl bag connecting device includes the body means 10, the perforating means 30 and the opening and closing means 40.

The body means (10) has a cover (11) and a frame portion (15). The cover 11 is formed with a receiving portion 12 therein and is open so that the front portion, the upper portion and the lower portion communicate with the receiving portion 12. Upper and lower guide portions 14 are formed on both sides of the accommodating portion 12.

The frame portion 15 includes a fixed frame 16, an upper frame 18, and a connecting frame 20. The stationary frame 16 is exposed at a lower portion of the cover 11 and is opened at one side so that the discharging portion 3 of the vinyl bag 1 can be inserted. At this time, when the discharging unit 3 is inserted, the fixing protrusions 17 are protruded so that the discharging unit 3 can be pressed and fixed.

The upper frame 18 is exposed at an upper portion of the cover 11, and at one side of the upper frame 18, the opening / closing means 40 is rotatably coupled. At this time, the opening / closing means 40 rotates to move the perforating means 30 up and down. That is, when the opening / closing means 40 is rotated, the perforation means 30 moves up and down in the accommodating portion 12. At this time, the upper frame 18 allows the perforation means 30 to rise to a certain extent. Thus, when the perforation means 30 is moved to the highest point, the upper frame 18 collides with the second pipe 34 of the perforation means 30 so that the perforation means 30 can be prevented from further rising, As shown in FIG.

One end of the connecting frame 20 is coupled to the fixed frame 16 and the other end is coupled to the upper frame 18 and inserted into the receiving portion 12 to be mounted. At this time, the connection frame 20 is opened to allow the second pipe 34 of the perforation means 30 to be inserted and move up and down. The support frame 21 is formed in the connection frame 20 so that the second tube 34 passes through a portion narrower than the diameter when the second tube 34 rises to the highest point. In other words, the second tube 34 passes through the support protrusion 21 and reaches the highest point to contact the upper frame 18.

The perforating means 30 is inserted into the discharging portion 3 of the vinyl bag 1 and serves to pierce the vinyl 3. For this purpose, the perforation means 30 includes a body portion 31 and a perforation pin 37. The body portion 31 is formed to extend from one end to the other end so as to guide the water of the plastic bag 1 to the connection hose 5 and to be movable up and down along the guide portion 14, Respectively. To this end, the body portion 31 includes a first tube 32, a second tube 34, and a guide projection 36.

The first tube 32 is vertically installed inside the receiving portion 12 so as to be directed to the lower portion of the cover 11 and positioned at one end of the body portion 31. The second tube 34 is exposed to the front of the body means 10 such that one end of the second tube 34 is connected to the first tube 32 and the other end of the second tube 34 is connected to the first tube 32. The second tube 34 is exposed forward of the body means 10 through the opening of the connecting frame 20 in the receiving portion 12. [ At this time, the connection plug 33 is inserted into the upper portion of the first pipe 32 to close the upper portion of the first pipe.

The guide protrusion 36 guides the body portion 31 along the guide portion 14 formed in the receiving portion 12 to be slid. The guide protrusion 36 is inserted into the guide portion 14 and protruded from the first tube 32 so as to be guided along the guide portion 14. [

The perforation pin 37 penetrates from one end to the other end and is sharply protruded so that one end can pierce the vinyl of the discharge portion 3 and the other end is coupled to the first pipe 32. Therefore, when the perforated pin 37 pierces the vinyl of the discharging portion 3 and is inserted into the vinyl bag 1, it is communicated from the vinyl bag 1 to the connecting hose 5. When the perforation pin 37 is inserted into the hole of the discharging portion 3 of the plastic bag 1, the O-rings 38 and 39 are sandwiched between the perforation pin 37 and the discharging portion 3, do.

The opening / closing means 40 serves to slide the perforating means 30 up and down. To this end, the opening / closing means 40 includes an opening / closing lever 41 and a link 47.

The opening / closing lever 41 has a lid 42, a latch 44, and a lever portion 46. The lid 42 is rotatably coupled to one side of the upper frame 18 so as to open and close the upper portion of the cover 11 of the body means 10. [ The clasp 44 projects into the lid 42 so that when the lid 42 closes the upper part of the cover 11, it is fastened to the upper frame 18 and fixes the lid 42. When the user presses and closes the lid 42, the latch 44 is fastened to the upper frame 18 to fix the lid 42. When the user applies a load larger than a predetermined size to open the lid 42, The lid 42 is separated from the upper frame 18. At this time, in order for the latch 44 to be fastened to or separated from the upper frame 18, a load greater than a predetermined size must be applied. When the fastener is fastened or separated, .

The lever portion 46 extends from one side of the lid 42 and is inserted into the receiving portion 12 of the cover 11.

The link 47 is hinged to the lever 46_ at one end and hinged at the other end to the guide protrusion 36. When the lid 42 is rotated about one side of the upper frame 18, When the lever portion 46 rotates, the link 47 is moved to slide the guide projection 36 along the guide portion 14. Therefore, when the opening / closing lever 41 is rotated, The body portion 31 of the perforation means 30 slides.

The operation of this embodiment will be described below.

When the lid 42 of the opening / closing means 40 is rotated in the clockwise direction, the lever portion 46 rotates to rotate the link 47. Since the link 47 is engaged with the guide projection 36, the body portion 31 of the perforation means 31 slides down along the guide portion 14. The perforation pin 37 is inserted into the discharging portion 3 of the vinyl bag 1 to pierce the vinyl. When the lid 42 continues to rotate, the latch 44 is caught in the upper frame 18 and the lid 42 closes the cover 11. The body portion 31 is moved to the lowest position and the perforation pin 37 is inserted into the vinyl bag 1 after the vinyl of the discharging portion 3 is pierced. At this time, when the latch 44 is hooked on the upper frame 18, a load is applied and a sound is generated, so that the user can sense that the latch 44 is hooked on the upper frame 18. When the catch 44 is caught by the upper frame 18, the piercing of the vinyl of the discharging portion 3 is completed and the piercing pin 37 is communicated from the piercing pin 37 to the second pipe 34, (5).

In order to remove the plastic bag 1 after the water in the plastic bag 1 is exhausted, the lid 42 of the opening / closing means 40 is rotated counterclockwise. Then, the lever portion 46 and the link 47 rotate and the body portion 31 slides upward. The perforation pin 37 is removed from the discharging portion 3 of the vinyl bag 1. The second tube 34 collides with the upper frame 18 and stops sliding when the lid 42 continues to rotate and passes the support protrusion 21 of the connection frame 20. [ Then, the perforation pin 37 is completely removed from the plastic bag 1. At this time, since the second pipe 34 rubs against the support protrusion 21 when the second pipe 34 passes the support protrusion 21 of the connection frame 20, the user can check whether the perforation pin 37 is completely removed from the discharge port 3 Can be detected. When the perforation pin 37 is completely removed, the user can remove the plastic bag 1 and replace it.

1: vinyl bag 3:
5: connecting hose 10: body means
11: Cover 12:
14: guide part 15: frame part
16: Fixing frame 17: Fixing projection
18: upper frame 20: connection frame
21: support projection 30: perforation means
31: Body part 32: First tube
33: connection plug 34: second tube
36: guide projection 37: perforated pin
38: O-ring (large) 39: O-ring (small)
40: opening / closing means 41: opening / closing lever
42: Lid 44: Clasp
46: lever portion 47: link

Claims (5)

A body means having a receiving portion inside and a guide portion formed in the receiving portion in an up and down direction and having a front portion, an upper portion and a lower portion opened to communicate with the receiving portion,
A body which is received in the receiving portion and is movable up and down along the guide portion so as to face the front of the body means so that one end thereof is directed to the lower portion of the body means and the other end is engaged with the connection hose, And a punch pin extending from one end to the other end, the punch pin having one end protruded to pierce the vinyl of the discharge portion and the other end coupled to one end of the body portion;
The body portion is rotatably coupled to one side of the upper portion of the body means, and when the upper portion of the body means is closed by rotating in one direction, the body portion is slid to the lower portion of the body means such that the piercing pin pierces the vinyl of the discharge portion And an opening / closing unit coupled to the body so as to slide the body part to the upper part of the body unit so that the piercing pin is removed from the discharge unit when the upper part of the body unit is rotated by rotating in the other direction Adapters for vinyl back connection of cold / hot water machines. The method according to claim 1,
A second pipe communicated with the first pipe at the other end and exposed to the front of the body means so as to be coupled to the connection hose; And a guide protrusion inserted into the guide portion and protruding from the first tube so as to be guided along the guide portion. 3. The apparatus of claim 2, wherein the body means
A cover having a guide portion formed therein for guiding the guide protrusion in a vertical direction to the accommodating portion and the accommodating portion and having a front portion and an upper portion communicating with the accommodating portion,
A fixing frame protruding from the lower portion of the cover so that the discharging portion can be inserted and fixed when the discharging portion is inserted so that the discharging portion can be inserted and the discharging portion can be inserted when the discharging portion is inserted; An upper frame exposed at an upper portion of the cover so as to collide with the second tube so as to allow the body to move only a predetermined distance to the upper portion when the second tube rises; And a frame part having an opening and one end connected to the fixed frame and the other end connected to the upper frame and having a connection frame inserted into the receiving part of the cover. 4. The apparatus according to claim 3, wherein the opening /
A lid having one end rotatably coupled to one side of the upper frame so as to be able to open and close the upper portion of the cover; and a lid coupled to the upper frame when the lid closes the upper portion of the cover, An opening and closing lever having a protruding latch and a lever portion extending from one side of the lid to slide the body portion by rotation of the lid,
Wherein one end is hinged to the lever portion and the other end has a link hinged to the guide protrusion. 5. The method of claim 4,
Wherein the connection frame protrudes from the connection frame such that the second tube passes through a portion narrower than the diameter when the lid is opened and the body portion slides to the predetermined limit.

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