KR102210000B1 - Tumbler for drink manufacturing - Google Patents

Abstract

In the present invention, the upper part is opened and the lower part is shielded to cover the upper part of the lower tray with the open upper part by attaching detachably to the upper part of the lower tray and the lower tray in which the drinking water storage space for storing drinking water or beverage is formed therein, A drinking water tray including an upper tray on which a user can drink drinking water or beverages in the drinking water storage space, and an additive tray that is detachably coupled to the bottom of the drinking water tray and has an additive storage space in which additives are stored. It is installed to pass through the drinking water tray and the additive tray, it may be configured to include a pumping unit that pumps the additive and supplies it to the drinking water storage space. According to the above, it is possible to easily store liquid additives by allowing the additive tray for storing and storing liquid additives to be detachably coupled to the drinking water tray in which the drinking water is stored, so that a certain amount of additives can be added. It is easy to manufacture beverages using additives, and it is possible to improve hygiene by maintaining airtightness to prevent beverages from leaking to the outside.

Description

Tumbler for drink manufacturing {Tumbler for drink manufacturing}

The present invention relates to a tumbler for beverage production, and more particularly, it accommodates drinking water and additives together, and pumps the additives according to the needs of the user and adds them to drinking water, thereby facilitating beverage production, and maintaining airtightness to the outside. In addition to preventing the beverage from leaking, it relates to a tumbler for beverage production that can provide various health information to the user by using NFC.

In recent years, with the development of a culture of carrying and drinking beverages, the number of users who carry and drink beverages using a personal tumbler is increasing widely due to a change in perception of the environment due to controversy over the harmfulness of disposable cups.

This personal tumbler is generally composed of a cylindrical container body and a lid that opens and closes the top of the container body, and is configured to store a beverage in the container body and open the lid to drink a beverage.

Meanwhile, as the number of users of the tumbler increases, various products are being developed accordingly as the number of cases in which a drink such as milk is mixed with water, such as athletes, fitness trainers, and bodybuilders, increases.

Accordingly, as an example of the technology for the tumbler, Korean Patent Laid-Open No. 10-2018-0022408 discloses a tumbler body comprising a receiving portion configured to accommodate contents therein, and a tumbler body configured to be coupled to one side of the tumbler body. Consisting of, the tumbler cover configured not to discharge the contents contained in the tumbler body to the outside, the tumbler cover configured to be located under the tumbler body, the lower housing including a shaking gear therein, and the top of the lower housing It is coupled to the side and configured to rotate, the shaking rod configured to mix the contents contained in the tumbler body, and configured to be coupled to one surface of the lower housing, the shaking gear is driven so that the shaking rod rotates There has been disclosed a shaker tumbler comprising a gear button that serves to let.

However, the conventional tumbler described above has inconveniences due to the fact that not only the additive must be stored separately, but also the user must directly withdraw the additive and add it to the drinking water in preparing a beverage by adding an additive to drinking water. When there is a risk of leakage of additives, waste of additives and hygiene problems may occur.

Republic of Korea Patent Publication No. 10-2018-0022408

An object of the present invention is to provide a tumbler for beverage production that can prevent waste of additives and improve hygiene by improving airtightness so that beverages including additives do not leak to the outside during beverage production.

In addition, the present invention can improve usability and hygiene by allowing the addition of drinking water and liquid additives to be stored in the tumbler without the need to separately store the additives and draw them separately, and add a certain amount of additives through the built-in pumping unit. It is an object of the present invention to provide a tumbler for beverage production that is configured to facilitate beverage production and to remove the internal negative pressure that may occur during pumping, thereby smoothing the pumping so that the amount of outflow of additives can be constant.

In addition, the present invention is a tumbler for beverage production that allows the user to disassemble with only a simple operation and facilitates internal cleaning, and thus improves hygiene, unlike the existing one where it was difficult to disassemble the inside of the pumping part and it was difficult to clean the flow path in the pumping part. It aims to provide.

In the present invention, the upper part is opened and the lower part is shielded to shield the upper part of the lower tray with the open upper part by attaching detachably to the upper part of the lower tray and the lower tray in which the drinking water storage space for storing drinking water or beverage is formed therein. And a drinking water tray including an upper tray on which a drinking tool through which a user can drink drinking water or beverages in the drinking water storage space is formed; An additive tray detachably coupled to the bottom of the drinking water tray and having an additive storage space in which additives are stored; It is installed to pass through the drinking water tray and the additive tray, and configured to include a pumping unit that pumps the additive and supplies it to the drinking water storage space, wherein the pumping unit is installed to enable a sliding reciprocation in the upper tray The pumping button unit moves according to the user's pressure, and is located in the drinking water storage space of the lower tray and moves up and down by the reciprocating movement of the pumping button unit, and is connected in communication with the drinking water storage space and the additive storage space, respectively. A pumping unit that sucks the additives by elevating and descending into the drinking water storage space, and is coupled to the pumping button unit to partition the pumping button unit from the drinking water storage space to maintain airtightness, and from the drinking water storage space, It may be configured to include an airtight means for shielding the pumping button part.

Here, the airtight means is formed in the shape of a cylindrical tube whose upper part is open and the lower part is closed, and the pumping button part is inserted into the inner surface so that the lower surface of the pumping button part comes into contact with the inner floor surface, and the outer lower surface is the pumping part. It can be configured to be in contact with the top.

The pumping button part is installed to be slidably moved to the insertion port of the drinking water tray, the upper part is exposed to the outside of the drinking water tray so that the user presses the upper part, and the lower part is configured to transmit an external force to the pumping part, It may be configured to include a guide bushing for guiding the stem portion that is inserted into the stem portion reciprocating.

The pumping unit has a hollow tube shape and one side extends into the interior of the additive tray so as to communicate with the additive storage space, and the other side is a suction pipe disposed in the drinking water storage space, and is located in the drinking water storage space, and the other end of the suction pipe A piston part connected in communication with the pumping button part to suck the additive from the suction pipe by reciprocating movement of the pumping button part, and a discharge pipe extending from the end of the piston part in a hollow tube shape to discharge the pumped additive into the drinking water storage space It can be configured to include.

The suction pipe may be provided with a mesh net at the suction end.

The piston part is interlocked with the pumping button part to move up and down by reciprocating movement of the pumping button part, a piston rod having a flow path formed therein, and the piston rod being installed to rise and fall in an internal space, and the suction pipe and the discharge pipe It may be configured to include a piston housing that is connected in communication with each other, and through which the additive is introduced into the inner space by elevating and descending of the piston rod, and an elastic member coupled with the piston rod to provide a restoring force to the piston rod. .

The pumping unit may further include an on/off valve installed below the piston housing connected to the suction pipe to selectively open and close the suction pipe according to the elevation of the piston rod.

The opening/closing valve may include a spherical ball valve installed on a valve flow path communicating with the suction pipe and the inner space of the housing, and moving according to the elevation of the piston rod to open and close the valve flow path. have.

The pumping unit may be installed along a longitudinal direction of the additive tray and the drinking water tray, and may be configured to be positioned adjacent to the additive tray and the inner surface of the drinking water tray.

The pumping unit may be installed along a longitudinal direction of the additive tray and the drinking water tray, and may be configured to be positioned at a central axis of the additive tray and the drinking water tray.

The upper tray may include a closure unit detachably coupled to the lower tray and on which the drinking appliance is formed, and a closure unit coupled to the closure unit to open and close the drinking appliance.

The lower tray may be configured to further include a guide tube positioned in the drinking water storage space and allowing the pumping unit to be inserted into the inside.

The additive tray is opened at the top and the bottom is shielded to form the additive storage space inside, and may be detachably coupled to the bottom of the drinking water tray.

The additive tray may be detachably coupled to a coupling space formed on the side of the drinking water tray by opening the top and shielding the bottom to form the additive storage space inside.

The beverage production tumbler is installed on an air inlet passage through which the outside and the additive storage space communicate with each other, and an air inlet means for selectively opening and closing the air inlet passage so that external air is selectively introduced into the additive storage space. It may be configured to further include.

The air inlet passage is formed on the bottom surface of the lower tray, and the air inlet means is installed at a lower outside of the lower tray, and selectively opens and closes the air inlet passage by an external force to allow air to flow into the additive storage space. It can be configured to be.

The air inlet means includes an inlet button body installed on the air inlet passage and reciprocally moved by an external force to selectively open and close the air inlet passage, and the inlet button body is installed on the inlet button body to inflow the air into the inlet button body. It may be configured to include an elastic spring that provides a restoring force in the direction of shielding the passage.

The air inlet passage is formed on the bottom surface of the lower tray, and the air inlet means is formed on the bottom of the lower tray, and selectively opens and closes the air inlet passage according to the difference in atmospheric pressure inside and outside the additive tray Thus, it may be configured to move air outside the additive tray into the additive tray.

The air inlet means may be formed of an elastic material, elastically deformed by a difference in atmospheric pressure inside and outside the additive tray, and may be configured as an elastic button for selectively opening and closing the air inlet passage.

The air inlet means may be installed at an end of the air inlet passage in the additive storage space.

On the other hand, the airtight means may be composed of a bellows having a plurality of corrugations formed along the circumferential direction on the outer circumferential surface to expand and contract in the vertical direction.

The bottom surface of the airtight means may be configured to include a convex portion protruding in one or more directions of upward or downward, and may be configured to reduce a contact area with the stem portion or the pumping portion.

The discharge pipe may further include a sliding opening and closing part provided on an outer circumferential side and sliding and moving by a user's manipulation to open a space for moving the additive in communication with the discharge pipe.

The piston housing may include a piston body in which the inner space is formed and an upper portion is opened, and a piston cover coupled to an upper portion of the piston body to shield the upper portion of the piston body.

The piston body has one or a plurality of detachable grooves formed on the inner circumferential side of the upper end, and the piston cover has detachable protrusions detachably fastened to the detachable groove according to rotation on the outer circumferential surface, and the elastic member It can be resiliently fitted into the detachable groove and combined.

The tumbler for beverage production according to the present invention provides the following effects.

First, the airtightness is improved so that additives do not leak to the outside during beverage production through an airtight means, thereby preventing leakage of additives or beverages during pumping or use, thereby preventing waste of additives, and improving hygiene when carrying. I can make it.

Second, it is possible to easily store liquid additives by allowing the additive tray to store and store liquid additives to the drinking water tray in which the drinking water is stored, and to store the additives separately, without the need to draw them separately. Since a certain amount of additives can be added within, it is easy to manufacture beverages using additives.

Third, it is configured to be able to easily clean the inside of the pumping unit so that the moving passage of additives can be cleaned, unlike the conventional case where it is difficult to disassemble the pumping unit and clean the inside of the pumping unit is difficult, so that hygiene can be improved.

Fourth, since each configuration of the upper tray including the pumping unit can be disassembled and assembled with only a simple operation, cleaning is easy and maintenance can be facilitated.

Fifth, by providing an air inlet means, it is possible to prevent the functioning of the pumping unit from deteriorating due to internal negative pressure, and through this, the amount of outflow of additives can be kept constant, so that uniformity and uniformity of beverage production can be maintained.

1 is an exploded view showing the configuration of a pumping unit that is a main configuration of a tumbler for beverage production according to an embodiment of the present invention.
Figure 2 is a front view of the tumbler for beverage production of Figure 1;
3 is a right side view of the tumbler for beverage production of FIG. 1.
Figure 4 is a front cross-sectional view showing the internal structure of the tumbler for beverage production of Figure 2;
5 is an exploded view of the tumbler for beverage production of FIG. 4.
Figure 6 is a front cross-sectional view showing the airtight means of the pumping button portion in the tumbler for beverage production of Figure 4;
7 is a front cross-sectional view showing the configuration of the air inlet means in the beverage production tumbler of FIG.
Figure 8 is a view showing another embodiment of the air inlet means in the tumbler for beverage production of Figure 4;
9 is a perspective view showing another embodiment of an additive tray in the beverage production tumbler of FIG. 4.
10 is a front cross-sectional view showing the internal structure of the tumbler for beverage production of FIG. 9.
11 is a front cross-sectional view showing another embodiment in which a coupling portion is formed in the drinking water tray in the beverage production tumbler of FIG. 4.
12 is a view showing another embodiment of the additive tray in the tumbler for beverage production according to an embodiment of the present invention.
13 is a front view and a right side view of a tumbler for beverage production according to another embodiment of the present invention.
14 is an exploded view of the tumbler for beverage production shown in FIG. 13.
15 is a cross-sectional view showing the internal structure of the tumbler for beverage production shown in FIG. 14.
16 is an exploded perspective view showing the configuration of an upper tray in the tumbler for beverage production shown in FIG. 15.
17 is a front cross-sectional view illustrating various embodiments of a stopper protrusion of a closure portion and a guide groove of a rotation cover portion in the tumbler for beverage production shown in FIG. 13.
18 is an exploded view showing the configuration of a lower tray in the tumbler for beverage production shown in FIG. 15.
19 is a front cross-sectional view showing an additive tray and an additive capsule in the beverage manufacturing tumbler shown in FIG. 15.
20 is a plan view illustrating a sliding opening and closing part of a pumping part in the tumbler for beverage production shown in FIG. 15.
21 is a plan view and a front cross-sectional view showing the configuration of an upper tray in a pumping mode in the beverage production tumbler shown in FIG. 13.
22 is a plan view and a front cross-sectional view showing the configuration of an upper tray in a storage mode in the beverage production tumbler shown in FIG. 13.
23 is a plan view and a front cross-sectional view showing the configuration of an upper tray in a drinking mode in the beverage production tumbler shown in FIG. 13.
24 is a view showing the position of the rotating cover portion and the operation of the shield support portion in each mode in the beverage production tumbler of FIG.
25 is a plan view and a front cross-sectional view illustrating another embodiment of an upper tray provided with a straw portion in the tumbler for beverage production shown in FIG. 13.
26 is a plan view and a front cross-sectional view illustrating a case in which the opening and closing stopper is opened in the beverage production tumbler of FIG. 25.
27 is a plan view and a side cross-sectional view showing another embodiment of a rotary cover portion and a closure portion in the tumbler for beverage production shown in FIG. 13.

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

First, the tumbler for beverage production according to an embodiment of the present invention is configured to be ingested by mixing an additive with drinking water or a beverage, and as shown in FIG. 1, according to the amount of the additive set by the pumping unit provided therein. It is configured to be added, and is based on a structure that shields the pumping unit from the drinking water storage space by an airtight means.

Hereinafter, various embodiments of the tumbler for producing a beverage will be described in detail.

First, referring to FIGS. 2 and 3, a tumbler for beverage production according to an embodiment of the present invention includes a drinking water tray 100, an additive tray 200, and the drinking water tray 100 and an additive tray 200. It may be configured to include a pumping unit 300 coupled to.

Here, the additive tray 200 is coupled to the lower portion of the drinking water tray 100, and the pumping unit 300 is coupled to the upper portion of the drinking water tray 100, so that the user can operate it.

4 and 5, the drinking water tray 100 is a part constituting the body of the tumbler and has a drinking water storage space 111 formed therein to store drinking water or beverages.

Here, the drinking water storage space 111 is a space in which a beverage is prepared by adding an additive pumped to the stored drinking water, and is configured to provide the prepared beverage to a user.

The drinking water tray 100 may be configured in a cylindrical shape as shown. However, this is a preferred embodiment in consideration of a better usability, and it goes without saying that a cross-sectional shape in addition to the above-described cylindrical shape may be formed in various shapes such as oval or polygonal shape.

The drinking water tray 100 may include a lower tray 110 and an upper tray 120.

First, in the lower tray 110, the upper part is opened and the lower part is shielded, so that the drinking water storage space 111 is formed inside, and the through hole 114 so that the pumping unit 300 is inserted through the lower bottom part. Is formed.

Here, the through hole 114 is formed so as to deviate from the center of the lower tray 110 in an outer circumferential direction when viewed in a plan view, and to be adjacent to the inner circumferential side of the lower tray 110, so that the pumping unit 300 is It may be installed to be adjacent to the inner surface of the (100) and additive tray (200).

The upper tray 120 is detachably coupled to the upper portion of the lower tray 110 and serves to shield the upper portion of the lower tray 110 with an open upper portion, and the drinking water storage space 111 is filled with drinking water. After it is configured to shield it.

The upper tray 120 may be configured to include a closure part 121, a closure part 122, and a cover part 123, as shown.

The closure part 121 is detachably coupled to the lower tray 110 and the drinking tool 124 is formed.

Here, the drinking tool 124 is a part that allows the user to drink the stored beverage, and is formed through it so that the user can drink the drinking water or beverage in the drinking water storage space 111, and the upper side so that the user can easily drink it. Is formed to protrude. However, this is not limited to this as long as the above object can be achieved by way of example.

An O-ring type packing 126 is provided between the closure part 121 and the lower tray 110, so that the airtightness of the lower tray 100 and the closure part 121 may be improved.

Meanwhile, the closure part 121 includes an upper member 1211 having the drinking tool 124 formed thereon, and a lower portion coupled to the upper member 1211 and detachably coupled to the lower tray 110 as shown. Each member 1212 may be configured separately.

The closure portion 121 is formed in a circular cross-section so as to correspond to the shape of the flat cross-section of the cylindrical lower tray 110, and as shown, the user can receive the lower tray 110 along the outer circumferential surface of the lower member 1212. Protrusions may be formed to facilitate separation of and.

The closure portion 121 and the lower tray 110 have threads formed on the upper outer circumferential surface of the lower tray 110 and the lower inner circumferential surface of the closure portion 121, respectively, and the closure portion 121 and the lower tray 110 Can be detachably coupled to each other through screwing.

However, the attachment/detachment method of the closure unit 121 and the lower tray 110 constituted by such a screw connection method is an embodiment, and can be applied in various ways as long as it is detachable and airtight, such as a snap connection method or a button method. Of course.

Here, the closure part 121 is shown as an example in which the upper member 1211 and the lower member 1212 are separated as described above, but this is an example, which is the upper member 1211 and the lower member. It goes without saying that (1212) can be configured integrally. Here, reference numeral 129 denotes a through hole into which the pumping unit 300 is inserted.

The stopper 122 serves to open and close the drinking tool 124 by being coupled to the closure part 121.

The closure part 122 is coupled to the inner surface of the cover part 123 corresponding to the drinking tool 124 as shown, so as to open and close the drinking tool 124 by opening and closing the cover part 123 Can be configured.

However, this is an embodiment, and the closure part 122 is separated from the cover part 123 by a wire or the like according to the structure of the drinking tool 124 to be configured as a separate component or rotatable on the top of the cover part 123 It goes without saying that it can be configured in various ways, such as may be provided.

The cover part 123 is configured to be coupled to an upper portion of the closure part 121 to cover the closure part 121 and the stopper part 122, and the drinking water tray 100 including a drinking tool 124 It is configured to cover the upper portion of the, and selectively open and close the drinking instrument 124 according to the user's operation to facilitate drinking the beverage stored therein.

The cover part 123 may be connected to the closure part 121 by a button part 125.

The button portion 125 is configured in a clip type as shown, one side is coupled to the outer peripheral side of the closure portion 121, the other side is coupled to the cover portion 123, and the cover portion 123 is a closure portion ( It is configured to be able to rotate with respect to 121, the cover portion 123 may be configured to open and close the closure portion 121 according to the rotation.

The additive tray 200 is detachably coupled to the lower portion of the drinking water tray 100, and an additive storage space 201 in which additives are stored is formed to store liquid additives.

The additive tray 200 has a cup shape with an upper open and a lower end shielded to form an additive storage space 201 inside.

The additive tray 200 may be configured such that the open upper portion is detachably coupled to the lower portion of the drinking water tray 100.

As an example of such a detachable coupling, the drinking water tray 100 and the additive tray 200 may be detachably coupled through screw coupling as shown.

To this end, the drinking water tray 100 has a first screw thread 113 formed on the lower inner surface, and the additive tray 200 has a first screw thread 113 on the upper outer surface facing the drinking water tray 100. ) And the second screw thread 202 is formed, so that the drinking water tray 100 and the additive tray 200 can be detachably coupled through screwing of the first screw thread 113 and the second screw thread 202. I can.

Here, the first screw thread 113 and the second screw thread 202 are respectively formed on the inner side of the drinking water tray 100 and the outer side of the additive tray 200 as shown in the embodiment. It goes without saying that the first screw thread 113 and the second screw thread 202 may be formed on the outer surface of the drinking water tray 100 and the inner surface of the additive tray 200.

On the other hand, as described above, when the drinking water tray 100 and the additive tray 200 are detachably coupled by a screw connection method, since the fastening force is high, it is possible to effectively prevent the additive tray 200 from being separated during use. In addition, due to its high airtightness, leakage of additives can be effectively prevented.

However, the drinking water tray 100 and the additive tray 200 described above may take a detachable connection method other than the screw connection method, although not shown.

For example, the drinking water tray 100 and the additive tray 200 may be configured to be detachable by a snap method to facilitate attachment and detachment, and may be configured to be easily manufactured by a monotonous shape. In this case, the drinking water tray 100 and the additive tray 200 are formed with snap grooves and snap protrusions so that a step is formed instead of a screw thread, and may be detachably coupled in a snap manner through press fitting.

As the additive tray 200 is formed in a structure that is detachably coupled to the drinking water tray 100 as described above, it is configured in a cartridge format according to the type of additive, and after the user selects the additive, it is a drinking water tray. Combined with (100) can be configured to easily manufacture a beverage.

The additive tray 200 may be configured to form a transparent or semi-transparent confirmation unit 203 (see Fig. 2) that can visually check the inside, and form a scale on the confirmation unit to check the amount of the additive. have.

The pumping unit 300 is installed in the drinking water tray 100 and the additive tray 200, respectively, and serves to pump the additives from the additive storage space 201 and supply them to the drinking water storage space 111. It is configured to move quantitatively by pumping, and is configured to adjust the amount of additives added according to the number of pumping.

In detail, the pumping unit 300 may include a pumping button part 310, a pumping part 320, and an airtight means 330.

The pumping button part 310 is installed on the upper part of the drinking water tray 100 to enable a sliding reciprocation, and is configured to reciprocate according to a user's pressure.

The pumping button part 310 may be configured to include a stem part 311 and a guide bushing 312.

The stem part 311 is installed through the insertion hole 129 formed on the upper part of the drinking water tray 100 so as to be slidably moved, and the upper part is exposed to the outside from the upper part of the drinking water tray 100 so that the user presses the upper part. , The lower portion is configured to transmit an external force to the pumping unit 320.

The stem part 311 may be configured such that a button cap 313 (see FIG. 6) is coupled to an upper end. The button cap 313 has a planar area of the upper end that is wider than that of the stem part 311 so that the user can easily operate the stem part 311, and is screwed to the upper end of the stem part 311 to be detachable. Can be combined.

The guide bushing 312 is configured to guide the stem part 311 which is inserted into the inside in a tubular shape, and reciprocates.

The guide bushing 312 is inserted into the upper inner side of the airtight member 330, and the lower end side of the flange formed at the upper end is in contact with the upper surface of the insertion port 129 and is configured to be fixedly supported by the insertion port, and an inner circumferential surface or an inner surface The stem part 311 is configured to be inserted.

The guide bushing 312 fixes the upper end of the airtight member 330 to the inner circumferential surface of the insertion hole 129 and reduces the frictional force with the airtight member 330 when the stem part 311 moves up and down. It can provide an effect of preventing damage.

The pumping unit 320 is located in the drinking water storage space and moves up and down by the reciprocating movement of the pumping button unit 310, and is connected in communication with the drinking water storage space 111 and the additive storage space 201, This serves to inhale the additive and discharge it into the drinking water storage space 111.

The pumping part 320 may include a suction pipe 321, a discharge pipe 322, a piston part 323, and an opening/closing valve 324.

First, the suction pipe 321 is built by being inserted through a through hole 114 formed on the bottom surface of the lower tray 110 in a hollow tube shape, and one side thereof is an additive tray 200 in communication with the additive storage space 201. ), the other side is disposed in the drinking water storage space 111, and the additives in the additive storage space 201 are introduced by the piston part 323.

At this time, the suction pipe 321 is disposed to be adjacent to the inner surface of the additive tray 200 and the drinking water tray 100, and the lower end is positioned to be adjacent to the bottom of the additive tray 200, and the additive storage space 201 Inflow of additives is easy, and the additive tray 200 may be tilted so that the remaining amount of additives can be sucked.

On the other hand, although not shown, the pumping unit 300 may be configured to be located at the central axis of the additive tray 200 and the drinking water tray 100.

The suction pipe 321 may be provided with a support pipe 3211 below. The support pipe 3211 is inserted through the suction pipe 321 into the inside, and is located at the upper end of the through hole 114 formed in the bottom of the lower tray 110, and the suction pipe 321 in the additive tray 200 ) To ensure the minimum length, and prevent the introduction of the additive into the drinking water tray 100 between the through hole 114 and the outer surface of the suction pipe 321.

The support pipe 3211 may be formed of an elastic band to be fitted into the suction pipe 321 or formed in a nut shape and fastened by screwing.

Although the suction pipe 321 is not shown, a mesh net is installed at the suction end to prevent impurities from flowing into the pumping button 310, thereby preventing the function of the pumping button 310 from deteriorating.

The discharge pipe 322 is installed inside the drinking water storage space 111 in the shape of a hollow pipe, and discharges the introduced additives into the drinking water storage space 111.

The discharge pipe 322 has a hollow tube shape and one side is connected to be in communication with the upper portion of the piston rod 3231, and the other side is in communication with the drinking water storage space 111, and the internal space 3232a of the piston housing 322 and the piston The additives passing through the flow path 3231a of the rod 3231 are supplied to the drinking water storage space 111.

The discharge pipe 322 may be formed to be bent downward, as shown, so that an additive may fall into the drinking water storage space 111. However, this is of course possible in various shapes other than the'a' shape described above as an embodiment.

The piston part 323 is located in the drinking water storage space 111 and is connected in communication with the other end of the suction pipe 321 to suck the additives through the suction pipe 321 by the reciprocating movement of the pumping button part 310, It serves to discharge the sucked additive into the discharge pipe 322.

The piston part 323 is interlocked with the pumping button part 310 and configured to move up and down by the reciprocating movement of the pumping button part 310, a piston rod 3231, a piston housing 3232, and an elastic member (3233).

The piston rod 3231 has an upper portion connected in contact with the pumping button portion 310 and a lower portion thereof is inserted into the inner space 3232a of the piston housing 322.

The piston rod 3231 has a flow path 3231a formed therein to allow the additives in the piston housing 322 to move during pumping.

The piston housing 3232 is installed so that the piston rod 3231 is raised and lowered in the inner space 3232a, and the suction pipe 321 and the discharge pipe 322 are connected to each other in communication.

The piston housing 3232 is located in the drinking water storage space 111 and communicates with the other end of the suction pipe 321, and an internal space 3232a is formed so that a piston rod 3231 is formed in the internal space 3232a. It is installed to elevate and descend.

In the piston housing 3232, the additive of the additive storage space 201 is introduced into the inner space 3232a by a change in internal pressure according to the rising and falling of the piston rod 3231.

The elastic member 3233 serves to provide a restoring force of the piston rod 3231 that moves up and down by being coupled with the piston rod 3231.

The elastic member 3233 may be composed of an elastic spring fitted to the outer peripheral surface of the piston rod 3231 and inserted into the piston housing 3232 as shown. However, this is an embodiment, and the configuration of the elastic member 3233 can be applied in various ways if it can achieve the above object.

The opening/closing valve 324 is installed under the piston housing 3232 to which the suction pipe 321 is connected and serves to selectively open and close the suction pipe 321 according to the elevation of the piston rod 3231.

The on/off valve 324 may include a suction pipe 321 and a ball valve 3241 installed on a valve flow path that communicates with the inner space 3232a of the piston housing 3232.

Here, the ball valve 3241 moves in accordance with the elevation of the piston part 323 in the valve flow path, and is configured to open and close the suction pipe 321 and the valve flow path by the elevation.

The ball valve 3241 serves as a one-way damper selectively shielding the upper end of the suction pipe 321, and when a suction force is generated in the piston housing 3232, the ball valve 3241 moves upward to close the suction pipe 321. It is opened, and when a compressive force is generated in the piston housing 3232, it moves downward to shield the upper end of the suction pipe 321.

The ball valve 3241 is formed in a spherical shape, and may be formed of a steel ball made of metal, ceramic or synthetic resin.

On the other hand, the tumbler for beverage production is shown as an example in which a user pumps an additive by manually pressing the pumping unit 300 and supplies it to the drinking water storage space 111, but a suction motor is used as a different embodiment. So you can pump the additives.

Looking at this, the tumbler for beverage production, although not shown, may include a pumping unit including a pumping motor. In this case, the pumping unit, one side extending into the inside of the additive tray, the other side is a suction pipe disposed in the drinking water storage space, a suction motor connected to the suction pipe, and the suction motor to operate the outside of the drinking water tray. It may be configured to include a switch unit configured to be exposed to be operated by the user, and a discharge pipe connected to the suction motor to discharge the additives to the water storage space.

The airtight means 330 is coupled to the pumping button 310 to partition the pumping button 310 with the drinking water storage space 111 to maintain airtightness, and pumping the pumping from the drinking water storage space 111 It serves to shield the button portion 310.

The airtight means 330 is formed in the shape of a cylindrical tube whose upper part is open and the lower part is closed, and the stem part 311 of the pumping button part 310 is inserted into the inner surface, and the lower side of the stem part 311 Wrapped around, the lower surface of the stem part 311 is in contact with the inner bottom surface, the outer bottom is configured to contact the upper end of the pumping unit 320.

The airtight means 330 maintains airtightness between the inner surface of the insertion port 129 and the outer surface of the stem part 311, so that beverages or drinking water manufactured in the drinking water storage space 111 through the insertion port 129 are leaked. Plays a role in preventing.

The hermetic means 330 may apply a bellows formed with a plurality of corrugations along the circumferential direction on the outer circumferential surface so as to expand and contract in the vertical direction with respect to the stem part 311 moving reciprocating and sliding.

Meanwhile, in the drawings, reference numerals 126 and 127 denote O-ring-shaped packing, and 128 denotes a pad coupled to the lower portion of the additive tray 200 to prevent slip.

According to the above, the airtight means 330 is configured to remain in a contracted state when pumping is not performed, and to be elongated when the user pumps and the stem part 311 moves downward.

6 is a view showing another embodiment of the hermetic means (330a, 330b).

Referring to the drawings, the airtight means (330a) may form a convex portion protruding in one or more of the upward or downward direction on the bottom surface, (a) the lower surface of the airtight means (330a) is convex upward. It shows an example formed.

On the other hand, the airtight means 330b may form a convex portion 331 protruding upward and downward, as shown in (b).

In this case, since the airtight means 330b can reduce the contact area with the upper end of the stem 311 or the piston rod 3231, damage due to contact friction or the like can be prevented.

In other words, when the upper tray 120 and the lower tray 110 are assembled and coupled in a screw connection method through rotation, while the pumping button part 310 is inserted into the insertion hole 129 of the upper tray 120, When the upper tray 120 is rotated to the lower tray 110 in a screwed manner and assembled, friction occurs as the lower end of the airtight member 330 rotates and contacts the upper end of the piston rod 331 during the assembly process. This is because friction may lead to damage to the lower end of the airtight means 330b.

Therefore, by forming the convex portion 331 on the lower surface of the airtight means 330b, the contact area with the upper surface of the piston rod 3231 is minimized, and the frictional force due to rotational contact during assembly is reduced, and the airtight means 330b It can be configured to effectively prevent the damage.

The airtight means (330, 330a, 330b) is formed of a resilient material such as rubber or silicone, and is compressed between the stem part 311 and the piston rod 3231 when pumping to increase the contact area. , It is configured so that the downward movement force of the pumping system part 311 is transmitted more effectively to the piston rod 3231.

According to the above, the airtight means (330, 330a, 330b), as well as partitioning the pumping button portion 310 and the pumping portion 320, as well as the stem portion in the drinking water storage space 111, not the conventional O-ring type ( It is formed in a cup shape that covers both the lower side including the lower surface and the outer peripheral side of 311), so that the insertion hole through which the pumping button part 310 is inserted can be more effectively sealed, so that the airtightness of the insertion port 129 can be secured. In addition, when using this, it is possible to effectively prevent the leakage of beverages or drinking water in the drinking water storage space 111 to the outside through the insertion hole 129, thereby providing an effect of improving usability and hygiene.

On the other hand, the tumbler for beverage production pumps the additives from the additive tray 200 through the pumping unit 300 and supplies them to the drinking water storage space 111, thereby forming a negative pressure in the additive storage space 201, thereby pumping the additives. This is not done smoothly, and as a result, the amount of additives flowing out per pumping decreases, and the amount of outflow becomes non-uniform, making it difficult to manufacture a mixed beverage of a fixed quantity. Opening may be difficult due to the internal pressure of the additive storage space 201.

For this reason, the tumbler for beverage production facilitates pumping by releasing the negative pressure (vacuum pressure) formed therein by introducing external air into the additive storage space 201 during pumping, as well as maintaining a constant amount of outflow of additives due to pumping. And, the air inlet means 140 may be configured to facilitate opening of the additive tray 200.

The air inlet means 140 communicates with the inside and outside of the additive tray 200, and selectively introduces air outside the additive tray 200 into the inside of the additive tray according to the difference in atmospheric pressure between the inside and the outside of the additive tray 200 It is configured to be.

Referring to Figure 7, the air inlet means 140 is installed on the air inlet passage 112, the air inlet passage by an external force such as a pressure difference between the additive storage space 201 and the outside or a user's operation ( 112) is selectively opened and closed to allow air to flow into the additive storage space 201.

Here, the air inflow passage 112 is formed on the bottom surface of the lower tray 110 so that the outside and the additive storage space 201 communicate with each other.

The air inflow passage 112 has one end formed along the thickness of the lower tray 110 so as not to communicate with the drinking water storage space 111 of the lower tray 110, and the other end is the additive tray. It is configured to be located above the 200, and has a structure that can effectively prevent the additives in the additive storage space 201 from leaking through the air inlet passage 112.

On the other hand, the air inlet means 140 can be applied to a pressurized configuration to be opened and closed by an external force and a pressure response configuration to be automatically opened and closed by a pressure difference.

7 shows an air inflow means 140 having such a pressurized configuration, and looking at this, the air inflow means 140 may be configured to include an inlet button body 141 and an elastic spring 142. have.

The inlet button body 141 is installed on the air inlet passage 112 and moves back and forth by external force (pressurization) to selectively open and close the air inlet passage 112.

The elastic spring 142 is installed on the inlet button body 141 to provide a restoring force to the inlet button body 141 in a direction of shielding the air inlet passage 112.

Additionally, the air inlet means 140 may further include a fitting portion 144 into which the inlet button body 141 is inserted into the air inlet passage 112 in a cylindrical shape. I can.

Accordingly, in the case of the beverage production tumbler, negative pressure is generated in the additive storage space 201 according to the repeated pumping or temperature of the hot additive, so that the amount of the spilled additive is uneven or it is difficult to open the additive tray 200, In a state in which the inlet button body 141 closes the air inlet passage 112 by the elastic spring 142 through the air inlet means 140, the user presses the inlet button body 141 to provide the air inlet passage 112 Is opened, and external air is introduced into the additive storage space 201 through the air inlet passage 112 thus opened, so that the negative pressure of the additive storage space 201 is released, so that the additive tray 200 It can be easy to open.

Next, the air inlet means 140a having a pressure-responsive configuration will be described with reference to FIG. 8. The air inlet means (140a), unlike the above-described embodiment, is installed on the air inlet passage (112), is formed of an elastic material and is elastically deformed by a pressure difference or external force to automatically open the air inlet passage (112). By opening and closing, air is configured to be introduced into the additive storage space 201.

Since the air inflow means 140a is configured such that its own material has an elastic restoring force, the above-described configuration of the elastic spring 142 can be omitted, thereby achieving a simpler configuration.

Referring to the drawings, the air inlet means (140a) is formed of an elastic material and is elastically deformed by the difference in atmospheric pressure inside and outside the additive tray 500, consisting of an elastic button that automatically opens and closes the air inlet passage (112). It is installed in the air inlet passage (112).

Here, the air inlet passage 112 is formed on the bottom of the lower tray 110 to communicate with the additive storage space 201, and may be installed at the end of the air inlet passage 112 in the additive storage space 201. have.

In detail, the elastic button may be configured to include a button body 145 and a pad 146 coupled to the button body 145.

The button body 145 is inserted into the air inlet passage 112 from the side of the additive storage space 201, and is configured to form a space spaced apart from the inner wall surface of the air inlet passage 112 so that air flows out to the outer circumferential surface. .

The pad 146 is coupled along the outer circumferential surface of the button body 145 and is spaced apart from the outer circumferential surface of the button body 145 to cover the spaced space through which air flows.

Here, the pad 146 is formed so that its shape is deformed according to the pressure difference (in the direction of the arrow), so that when a pressure difference between the additive storage space 201 and the outside occurs, the air inflow passage 112 can be automatically opened. Is composed.

Thus, the operation of the air inlet means (140a) will be described.

First, the air inlet means 140a is in close contact with the inner surface of the additive tray 200 when there is little difference in atmospheric pressure between the inside and the outside of the additive tray 500, so that the air inlet passage 112 It is shielded, thereby preventing the leakage of additives in the additive tray 20.

Then, when the pressure inside the additive storage space 201 is lowered due to the operation of the pumping button 310, and a pressure difference with the outside occurs, the pad 146 is elastically deformed in the direction of the arrow as shown and air flows in. The passage 112 is opened, and in this case, external air is introduced into the additive tray storage space 201 through the opened air inlet passage 112.

Meanwhile, according to the above, since the air inflow means 140a is installed in the storage space 201 inside the additive tray 200, it is configured not to be visible to the naked eye from the outside, thereby improving the aesthetics of the tumbler for beverage production. .

Hereinafter, an operation including the process of inhaling and discharging the additives of the tumbler for producing beverages will be described.

First, the drinking water tray 100 and the additive tray 200 are filled with liquid drinking water and additives, and the piston housing 322 is also filled with additives, so that the user presses the pumping button 310 downward. Then, accordingly, the piston part 323 also moves downward in response to this.

Then, the piston rod 3231 in the piston housing 3232 moves downward and the pressure inside the piston housing 3232 increases.

When the pressure in the piston housing 3232 increases, the ball valve 3241 moves downward, thereby shielding the upper end of the suction pipe 321.

In addition, the additives in the piston housing 3232 are introduced into the drinking water storage space 111 through the flow path 3231a of the piston rod 3231 and the discharge pipe 322.

That is, as described above, when the user moves the pumping button 310 downward, the suction of the additive is blocked by the ball valve 3241, and the additive in the piston housing 3232 is put into the drinking water storage space 111. do.

Meanwhile, when the user releases the pressure applied to the pumping button unit 310 in the above-described state, the piston unit 323 is restored and moved upward by the elastic member 3233. Then, as the piston part 323 moves upward and the piston rod 3231 moves upward, the pressure in the piston housing 3232 changes to a low pressure.

And the ball valve 3241 moves upward and the upper end of the suction pipe 321 is opened, and the additive in the additive storage space 201 along the suction pipe 321 moves along the suction pipe 321 and the piston housing 3232 Flows into, allowing the additive to be filled in the piston housing 3232.

According to the above, through the pumping unit 300, the user repeats the operation of pressing the pumping button unit 310 to inject a predetermined amount of the additive stored in the additive tray 200 into the drinking water tray 100.

On the other hand, such a pumping operation of the user causes a certain amount of additives to be injected into the drinking water storage space 111 by the pressure in the piston housing 3232 according to the movement of the piston rod 3231, and the amount of the additives is the piston housing 3232 It goes without saying that it may vary depending on the volume of the internal space 3232a and the pressure according to the elevating distance of the piston rod 3231.

9 is a perspective view illustrating another embodiment of the additive tray 400 in the beverage manufacturing tumbler of FIG. 4, and FIG. 10 is a front cross-sectional view illustrating the internal structure of the beverage manufacturing tumbler of FIG. 9. Hereinafter, only the configuration contrasting with the configuration of the above-described beverage manufacturing tumbler will be focused on.

Referring to the drawings, the additive tray 400 may be detachably coupled to the lower portion of the drinking water tray 100 as described above, but on the side of the drinking water tray 100a as shown in FIGS. 9 and 10 It can be located detachably coupled to the side of the drinking water tray (100a).

To this end, the lower tray 150 has a guide body 151 on its side. The guide body 151 is formed in the drinking water storage space 111 along the vertical direction and is configured such that a cylindrical coupling space is formed along the longitudinal direction, and the upper central portion is the protruding pipe portion 410 of the additive tray 400 A coupling hole 152 to be inserted is formed.

Here, the protruding pipe part 410 extends to protrude along the outer upper portion of the additive tray 400, and the pumping unit 300 is inserted into the inside in a hollow tube shape.

The additive tray 400 is formed so as to protrude through the protruding pipe portion 410 at the top, the additive storage space 401 is formed therein, and is erected in the coupling space to be detachably coupled.

On the other hand, in the case of the beverage manufacturing tumbler, the drinking water tray 100a and the additive tray 400 are configured such that the protruding pipe portion 410 is detachably coupled to the coupling hole 152 in a snap manner, through which It is combined to be possible, and is configured to support the lower tray 150 and the additive tray 400 upward by coupling the support part 153 to the lower end of the lower tray 150.

11 is a front cross-sectional view showing another embodiment in which the guide tube 130 is formed in the drinking water tray 100 in the beverage manufacturing tumbler of FIG. 4, compared to the configuration of the beverage manufacturing tumbler of FIG. Let's focus on it.

Referring to the drawings, the lower tray 160 may be configured to further include a guide pipe 130 located in the drinking water storage space 111 and into which the pumping unit 300 is inserted.

The guide pipe 130 is configured to extend upward from the through hole 114 to the inside of the drinking water storage space 111, and to insert the pumping unit 300 into the inside in a tubular shape.

That is, the guide pipe 130 is configured such that the pumping button part 310, the piston part 323, and the upper part of the suction pipe 321 are inserted inward, thereby preventing the vibration of the configuration inserted therein. It provides an effect of preventing and preventing additives from flowing out of the through hole 114 and flowing into the drinking water storage space 111.

Meanwhile, in the drawings, reference numeral 170 denotes an upper tray, and 122a denotes a stopper coupled to the upper tray 170.

It goes without saying that the tumbler for beverage production can be made of a variety of materials such as polypropylene (PP), tritan, silicone, polyethylene, PET, etc., and can be made of a material that is easy to manufacture and resistant to heat.

12 is a view showing another embodiment of the additive tray 500 in the beverage manufacturing tumbler. Referring to the drawings, the additive tray 500 is an embodiment using the additive capsule 520 in which the additive is stored, and the additive capsule 520 in which the additive is stored is configured in a capsule storage type inside the additive tray 500. .

In this case, the additive tray 500 is a simple additive by inserting the additive capsule 520 containing the additive stock solution purchased from the manufacturer into the additive storage space 201 without injecting the additive stock solution into the additive storage space 201 by the user. Is configured to use.

Looking in detail with respect to this additive tray 500, the additive tray 500 is an additive having an additive tray upper body 510 and an additive tray upper body 510 screwed together and having an additive storage space 201 formed therein. A pad that is inserted into the storage space of the tray lower body 530 and the additive tray lower body 530 and is coupled to the additive capsule 520 in which the additive is stored, and the lower body of the additive tray lower body 530 to prevent slipping Consisting of 540.

Here, the additive capsule 520 is formed in a shape and size to be inserted into the storage space of the additive tray lower body 530 in a cup shape as shown, and the upper opening is not shown, but accommodated inside when carrying. To prevent leakage of additives, it may be shielded by a shielding member made of a vinyl material or the like.

On the other hand, the tumbler for beverage production is configured to be equipped with a near field communication (NFC) function, thereby providing a variety of information to a user.

That is, the beverage manufacturing tumbler is configured to detect various information according to the use of the beverage manufacturing tumbler by installing a short-range wireless communication component in the drinking water tray 100 or the additive tray 200,400,500, and designating the detected information By transmitting the application to the user's portable terminal on which the application is installed, it may be configured to provide various information to the user.

Here, the short-range wireless communication component may be applied to various component configurations such as a known NFC chip or NFC card, and a detailed description thereof will be omitted.

In addition, the use of information using the short-range wireless communication described above allows the NFC component to detect various information according to the use of the tumbler for beverage production, such as the date, type of additive, capacity of additive, and cumulative amount of additive. It can be configured to provide the user's health management information such as the amount of intake. However, it goes without saying that such a utilization example may be configured to provide various information other than as an example.

Hereinafter, another embodiment of the beverage manufacturing tumbler will be described.

First, referring to FIGS. 13 and 14, the beverage manufacturing tumbler includes a drinking water tray 600, an additive tray 700 coupled to a lower portion of the drinking water tray 600, and a drinking water tray 600 and an additive tray 700. ) May be configured to include a pumping unit 800 (refer to FIG. 15) coupled thereto.

Referring to FIG. 15, the drinking water tray 600 is a part constituting the body of a cylindrical tumbler, and a drinking water storage space 614 is formed therein to store drinking water or beverages.

The drinking water tray 600 may include a lower tray 610 and an upper tray 620.

First, in the lower tray 610, an upper portion is opened and a lower portion is shielded to form a drinking water storage space 614 for storing drinking water or beverage therein, and the pumping unit 800 is inserted through the lower bottom portion. Through holes 615 are formed.

Here, the through hole 615 is formed to be adjacent to the inner circumferential side of the upper tray 620 away from the center of the upper tray 620 when viewed in plan view, so that the pumping unit 800 is provided with the drinking water tray 600 and additives. The tray 700 may be installed to be adjacent to the inner surface.

The upper tray 620 is detachably coupled to the upper portion of the lower tray 610 to shield the upper portion of the lower tray 610 with an open upper portion, and the user can drink drinking water or beverages in the drinking water storage space 614. Drinking equipment 632 that can be formed is formed.

In detail, the upper tray 620 may include a closure part 630, a rotation cover part 640, and a shield module 650.

The closure part 630 is detachably coupled to the lower tray 610, and a drinking tool 632 is formed through the upper surface so that the user can drink the stored beverage, and the drinking tool 632 and the upper surface are The pumping unit 800 is installed through the installation hole 631 to be spaced apart.

In the drawings, the closure part 630 is shown to be detachably coupled to the lower tray 610 through screwing, but this is a method capable of being detachable and maintaining airtightness, such as a snap connection method or a button method, as an embodiment. If it is, of course, it can be applied in various ways.

When the rotation cover part 640 is rotatably coupled to the upper portion of the closure part 630 to generate an external force (operation by the user), the rotation cover part 640 is configured to rotate about a rotation shaft 651 formed in the inner central part of the lower part.

The rotating cover part 640 has an opening 641 formed to expose the upper part of the closure part 630, and rotates through the opening 641 to connect the drinking tool 632 and the pumping unit 800 It is configured to expose.

In the drawing, the rotation cover part 640 is rotatably coupled to the closure part 630 with the lower inner surface and the upper surface of the closure part 630 in contact with each other by opening the lower part in a cup shape. It is shown as an example.

Meanwhile, the upper tray 620 may be classified into a storage mode, a drinking mode, and a pumping mode according to the relative rotational positions of the closure unit 630 and the rotary cover unit 640.

First, in the storage mode, the drinking tool 632 and the pumping unit 800 are shielded so that the user blocks the intake of drinking water or beverage and the operation of the pumping unit 800, and the shielding module 650 By this, the drinking tool 632 represents a shielded state.

In the drinking mode, the drinking tool 632 is opened by the opening 641 so that the user can consume drinking water or a beverage through the drinking tool 632, and the pumping unit 800 is shielded. Indicates the state.

Finally, in the pumping mode, the drinking tool 632 is shielded by the opening 641 and the pumping unit 800 is opened so that the user can operate the pumping unit 800, and at this time, the shielding By the module 650, the drinking tool 632 represents a shielded state.

The upper tray 620 allows the storage mode, the drinking mode, and the pumping mode to be sequentially converted from the drinking mode to the storage mode and the pumping mode as they rotate clockwise from the drinking mode, or counterclockwise from the pumping mode. As it rotates, it can be sequentially converted to storage mode and drinking mode.

In FIGS. 20 to 22 to be described later, the upper tray 620 enters the storage mode when rotated 90° counterclockwise in the pumping mode, and enters the drinking mode when rotated 90° counterclockwise in the storage mode. Although the case is shown as an embodiment, this is a matter of course that each mode described above can be variously configured at a relative rotational position of the closure unit 630 and the rotary cover unit 640.

On the other hand, a detailed description of each mode of the upper tray 620 will be described later in each mode according to the position of the rotary cover 640 and the operation of the shielding module 650 accordingly.

The shielding module 650 is located under the closure part 630, the upper part is fixed to the rotation cover part 640, and rotates by rotation of the rotation cover part 640 and the rotation cover part ( It is configured to move along the axial direction of the 640, and serves to open and close the drinking tool 632 when the rotating cover part 640 is rotated.

Looking in detail with reference to FIG. 16, the shielding module 650 may include a shielding support 652 and an elastic member 663.

At this time, the shielding support part 652 includes a rotating shaft part 6512, a support body 661, and a shielding part 662, and in addition to this, it includes an air shielding part 664 and a balance support part 665. It can be configured.

The shield support part 652 is axially coupled to the rotation shaft 651 to open and close the drinking tool 632 by the rotation of the rotation cover part 640, and up and down against the rotational motion of the rotation cover part 640 It is configured to move and shield the drinking tool 632.

First, the rotation shaft portion 6512 is configured such that a rotation shaft 651 fixedly coupled to the rotation cover portion 640 is inserted and coupled to the inside, and moves up and down along the rotation shaft 651.

To this end, the rotation shaft 651 has a threaded portion formed along the outer circumferential surface, and the rotation shaft portion 6512 is formed with a cam screw (not shown) that engages the screw portion on the inner circumferential surface of the insertion hole into which the rotation shaft 651 is inserted. In accordance with the rotation of the rotation shaft 651, the rotation shaft portion 6512 rises and falls.

On the other hand, in the storage mode and the pumping mode in the present invention, the drinking tool and the air hole must be kept in a shielded state, and in the drinking mode, the drinking tool and the air hole must be opened.

For this purpose, in the present invention, the space between the rotation shaft portion 6512 and the shield portion 662 by the screw pitch value of the rotation shaft 651 corresponding to the pumping mode and storage mode angle values (eg, +22.5 degrees) Distance) is provided, so that the shielding module 650 can maintain airtightness even in a pumping mode and a storage mode (eg, +22.5 degrees) even if the rotating cover part 640 is rotated.

Here, the rotation of the rotation shaft 651 for each mode and the specific operation of the shielding module 650 according to the rotation will be described later.

On the other hand, in the above, the shielding module 650 shows an embodiment in which the shielding support 652 and the elastic member 663 are included. However, this is an embodiment, and unlike the above-described embodiment, the shielding module 650 may be composed of only the shielding support 652 without the elastic member 663.

Looking at this, in the case of the above-described embodiment, the shielding support part 652 divides the cam screw into a horizontal section and an inclined section, and makes the storage mode and the pumping mode in the horizontal section so that the drinking tool and the air hole are shielded. The state can be maintained, and the drinking mode can be made in the inclined section so that the drinking tool and the air hole are open.

That is, in correspondence with the elevating position of the shielding support 652, a cam screw is formed as a horizontal cam so that the shielding support 652 is maintained in an elevated state between the pumping mode and the storage mode, and the storage mode and the drinking mode In between, the cam screw may be formed as an inclined cam so that the shielding support part 652 can descend.

The support body 661 is configured such that the rotation shaft portion 6512 is rotatably inserted into the inner side, and descends in association with the rotation shaft portion 6512, and the elevation is supported by an elastic member 663.

The shielding part 662 is configured such that one end is coupled to the outer surface of the support body 661 and extends from the one end so that the other end opens and closes the drinking tool 632.

The air shield part 664 is coupled to protrude from the outer surface of the support body 661 and opens and closes the air hole 634 formed in the closure part 630 by rotation of the rotation shaft part 6512. Is formed to extend.

The balance support part 665 is coupled to protrude from the outer surface of the support body 661 between the shielding part 662 and the air shielding part 664, and the shielding around the rotation shaft part 6512 It serves to prevent the occurrence of eccentricity between the portion 662 and the air shielding portion 664.

The elastic member 663 is coupled to the shielding support part 652 and serves to elastically support the shielding support part 652 upward. In detail, the elastic member 663 supports the support body 661 and the shielding part 662 upward toward the rotating cover part 640 so that the packing 6621 of the shielding part 662 is a drinking tool 632 To secure airtightness.

On the other hand, in the closure part 630, a guide slit that restricts the rotation of the shielding module 650 so that the shielding module 650 does not rotate when the rotation cover part 640 is rotated and can only move up and down is formed. I can.

The guide slit is a cylindrical shape with an open lower part and a vertical slit formed therein, and the shielding part 662, the air shielding part 6641, and the balance support part 6601 are inserted into the slit so that the shielding support part 652 Is guided to move upward along the slit and at the same time restricts rotation.

On the other hand, the upper tray 620, in the pumping mode, drinking mode and storage mode described above, guide the relative rotational position of the closure unit 630 and the rotary cover unit 640 to be located at a set position, and A guide groove 642 and a stopper protrusion 635 for preventing rotation may be configured to prevent excessive rotation of the portion 640.

The guide groove 642 is formed on the lower side of the rotary cover unit 640 and corresponds to a radius of rotation of the rotary cover unit 640 for the drinking mode, the pumping mode, and the storage mode. It is formed in an arc shape.

The stopper protrusion 635 is formed to protrude from the upper surface of the closure part 630 and fit into the guide groove 642, and is formed to be caught on the inner surface of the guide groove 642 when rotating, and the rotation cover part 640 ) Can be configured to limit the angle of rotation.

In the drawing, the guide groove 642 corresponds to the rotation angle of the rotation cover portion 640 having a rotation angle of 90° in each of the pumping mode, the storage mode, and the drinking, the rotation angle of the rotation cover portion 640 It is formed in a semicircular shape so that it may become 180 degrees. However, this is a matter of course that the length can be set corresponding to the set rotation angle of the rotary cover unit 640 in an embodiment.

On the other hand, although not shown, the stopper protrusion 635 in the guide groove 642 may be seated so that the user can check or guide the position of the rotary cover 630 in each mode. With this configuration, the rotation cover part 630 guides the seating position of the stopper protrusion 635 by forming a wide width of the guide groove 642 for each mode point, or the formation depth of the guide groove 642 It may be configured to deepen to guide the seating position of the stopper protrusion 635.

As described above, the guide groove 642 and the stopper protrusion 635 prevent excessive rotation of the rotation cover 640, thereby preventing deformation of the elastic member 663 and damage of the shielding support 652 In addition, it prevents unintended disassembly of the upper tray 620, and guides the rotary cover 640 to stably rotate within the operating section.

Referring to FIG. 17, at least one of a side surface of the stopper protrusion 635 facing each other and an inner surface of the guide groove 642 has an external force that is separated from the guide groove 642 of the stopper protrusion 635. The inclined surface may be formed as possible.

The above-described inclined surface allows the stopper protrusion 635 to move beyond the guide groove 642 when a certain separation external force acts, so that the rotary cover part 640 can be easily separated from the closure part 630. .

17A is a view showing a case where an inclined surface is not formed, and (b) and (c) are views showing a case where an inclined surface is formed, respectively. Referring to this, the inclined surface may be variously set, such as formed in the stopper protrusion 635 as shown in (b), or formed in the guide groove 642 as shown in (c).

On the other hand, the inclined surface should not be formed in a direction in which excessive rotation of the rotation cover part 640 should be prevented, and should be formed in the opposite direction to facilitate disassembly.

Accordingly, when the pumping mode, the storage mode, and the drinking mode are sequentially converted as in FIGS. 21 to 23 to be described later, the guide groove 642 and the stopper protrusion 635 contact each other while the inclined surface is in the pumping mode. The other side of the guide groove 642 and the stopper protrusion 635, which are formed on one side of and contact with each other in the drinking mode of FIG. 23, may have a shape of a groove and a protrusion having a large inclination, not a slope. .

The lower tray 610 may be configured to secure warmth and heat insulation by forming an air layer therein.

Referring to FIG. 18, the lower tray 610 may include a first body 611, a second body 612, and a coupling portion 613.

The first body 611 has a cylindrical shape in which the lower part is closed and the upper part is open, and a through hole 615 through which the pumping unit 800 is installed is formed.

The second body 612 is fixedly coupled to the inside of the first body 611 with a spaced apart to form the air layer, and the drinking water storage space 614 is formed therein, and the pumping unit ( 800) are combined. At this time, the first body 611 and the second body 612 may be fixedly coupled through fusion bonding, etc., and the fixing method is performed according to the material of the first body 611 and the second body 612 It can be applied in various ways.

The second body 612 may be fixedly coupled to the piston housing 832 to the inside, and may be formed integrally with the piston housing 832 as shown to be manufactured and molded at the same time.

The coupling part 613 is fitted to the first body 611 so that the lower end is in contact with the upper end of the second body 612 and is detachably coupled to the closure part 630.

The additive tray 700 is detachably coupled to the lower portion of the drinking water tray 600 by a screw connection method, and the top is opened and the bottom is shielded to form the additive storage space 701 inside to form a liquid additive. It is configured to be able to store.

Referring to FIG. 19, the additive tray 700 may include an additive capsule 710 inserted into the additive storage space 701 and stored therein.

On the other hand, the additive capsule 710 is opened at the top and shielded at the bottom so as to correspond to the shape of the additive storage space 701 of the additive tray 700, so that the outer surface is in contact with the inner side of the additive storage space 701. Is inserted.

Here, the additive capsule 710 may have a seating portion 711 that is bent so that the upper end surrounds the side of the upper end of the additive tray 700.

The seating part 711 can improve the assembling property into the additive tray 700 and effectively prevent the additive from flowing into the additive tray 700, as well as the shape deformation of the upper end during assembly. It can provide a preventive effect.

The pumping unit 800 is installed in the drinking water tray 600 and the additive tray 700, respectively, and serves to pump the additives in the additive storage space 701 and supply them to the drinking water storage space 614.

The pumping unit 800 is configured to move the additive by quantity by pumping by the user, and is configured to adjust the amount of additive added according to the number of pumping,

The pumping unit 800 is installed along the longitudinal direction of the additive tray 700 and the drinking water tray 600 as shown, and positioned adjacent to the inner surface of the additive tray 700 and the drinking water tray 600. Can be configured.

In detail, the pumping unit 800 may include a pumping button part 810, a pumping part 820, and an airtight means 850.

The pumping button unit 810 is installed to enable a sliding reciprocation on the upper tray 620, and is configured to move according to a user's pressure.

The pumping button part 810 may include a stem part 811 and a guide bushing 812.

The stem portion 811 is installed to be slidably moved to the insertion port 633 (see FIG. 15) of the drinking water tray 600, and the upper portion is exposed to the outside of the drinking water tray 600 so that the user presses the upper portion, and the lower portion It is configured to transmit an external force to the pumping unit 820.

The guide bushing 812 guides the stem portion 811 that reciprocates by inserting the stem portion 811 inwardly in a tubular shape, and is inserted into the upper inner side of the hermetic means 850. The guide bushing 812 may be configured such that the lower end side of the flange portion formed on the upper end is in contact with the upper surface of the insertion hole 633 and fixed to the insertion hole 633.

The guide bushing 812 fixes the upper end of the airtight means 850 to the inner circumferential surface of the insertion hole 633 through the flange and reduces the frictional force with the airtight means 850 when the stem part 811 moves up and down. It is possible to provide an effect of preventing damage to the means 850.

The pumping unit 820 is located in the drinking water storage space 614 of the lower tray 610 and moves up and down by the reciprocating movement of the pumping button unit 810, and stores the drinking water storage space 614 and the additives. They are connected to each other in communication with the space 701 and serve to suck the additives by elevating and descending and discharge them to the drinking water storage space 614.

The pumping part 820 may include a suction pipe 821, a piston part 830, a discharge pipe 822, and an opening/closing valve 840.

The suction pipe 821 has a hollow tube shape and one side extends into the inside of the additive tray 700 so as to communicate with the additive storage space 701, and the other side is disposed in the drinking water storage space 614 and the piston part 830 ), the additives in the additive storage space 701 are introduced.

At this time, the suction pipe 821 is disposed to be adjacent to the inner surface of the additive tray 700 and the drinking water tray 600, and the lower end is located to be adjacent to the bottom of the additive tray 700, and the additive storage space 701 Inflow of additives is easy, and the additive tray 700 may be tilted so that even the remaining amount of additives can be sucked.

Although the suction pipe 821 is not shown, a mesh net is installed at the suction end to prevent impurities from flowing into the pumping unit 820, thereby preventing the function of the pumping unit 820 from deteriorating.

The piston part 830 is located in the drinking water storage space 614 and is connected in communication with the other end of the suction pipe 821 to suck the additive from the suction pipe 821 by the reciprocating movement of the pumping button part 810, and suction It serves to discharge the added additives to the discharge pipe (822).

The piston part 830 may include a piston rod 831, a piston housing 832, and an elastic member 833.

The piston rod 831 is interlocked with the pumping button part 810 to move up and down by the reciprocating movement of the pumping button part 810, and is inserted into the inner space of the piston housing 832 to pump the piston housing 832 ) A flow path is formed inside so that the additives in it can move.

The piston housing 832 is installed so that the piston rod 831 is raised and lowered in the internal space, the suction pipe 821 and the discharge pipe 822 are connected to each other in communication, and according to the elevation of the piston rod 831 The additive from the additive storage space 701 flows into the inner space due to the change in the internal pressure.

Meanwhile, the piston housing 832 needs to be cleaned after a certain amount of use as an additive flows into the interior.

Accordingly, the piston housing 832 is configured to be detachable from each other, including the piston body 851 and the piston cover 852, and when washing, the piston cover 852 is separated to open the inner space and use At the time, it is configured to shield the inner space by combining the piston cover 852.

In detail, the piston body 851 has an upper portion open and a lower portion thereof so that a suction pipe 821 communicates with each other, and an inner space is formed inside.

The piston body 851 may be fixed to the second body 612 to be described later, and is formed integrally with the second body 612 as shown, and may be manufactured at the same time.

And the piston cover 852 is coupled to the upper portion of the piston body 851, shields the upper portion of the piston body 851, and the discharge pipe 822 is inserted therethrough.

Meanwhile, the piston cover 852 is supported upward by an elastic member 833 and is in close contact with the piston body 851.

In the following, the attachment and detachment configuration of the piston body 851 and the piston cover 852 will be described.

Referring to FIG. 20, the piston body 851 may have one or a plurality of detachable grooves 8511 formed on the inner peripheral side of the upper end thereof.

In addition, the piston cover 852 may have a detachable protrusion 8521 that is detachably fastened to the detachable groove 8511 as it rotates on the outer circumferential surface.

Here, the detachable protrusion 8521 and the detachable groove 8511 are formed in a shape and size corresponding to each other, and when the positions of the detachable protrusions 8521 are identical, the locking of the detachable protrusion 8521 is released, and the positions of the detachable protrusions 8521 are released. The detachable protrusion 8521 is configured to take due to interference.

Accordingly, in the case of cleaning, the user presses the piston cover 852 to separate the piston cover 852 from the piston body 851, and then the detachable protrusion 8521 is located at the position of the detachable groove 8511 in this state. The piston cover 852 is separated by rotating so that the detachable protrusion 8521 is released from the detachable groove 8511.

On the other hand, in the case of assembling the piston cover 852, the user makes the attachment/detachment protrusion 8521 of the piston cover 852 positioned at the location of the attachment/detachment groove 8511, and this state Pressurized and rotated so that the detachable protrusion 8521 is caught on the upper end of the piston body 851.

On the other hand, the formation position of the detachable protrusion 8521 and the detachable groove 8511 may be limited to the coupling position of the pumping unit to the lower tray 610. This is because, as shown, the discharge pipe 822 is extended in the horizontal direction, so that the discharge pipe 822 interferes with the lower tray 610 when the rotation cover 640 is rotated, and thus rotation may be restricted. Accordingly, it is preferable to set the positions of the detachable protrusion 8521 and the detachable groove 8511 in consideration of the rotatable range of the discharge pipe 822 described above.

The elastic member 833 is located inside the piston housing 832 and is coupled with the piston rod 831 to provide a restoring force to move upward after the piston rod 831 is pressed and moved downward. do.

The discharge pipe 822 has a hollow tube shape and extends from the end of the piston part 830 and is installed inside the drinking water storage space 614, and is configured to discharge the pumped additive into the drinking water storage space 614. .

The discharge pipe 822 is connected in communication with the upper portion of the piston rod 831 and the other side communicates with the drinking water storage space 614 to supply additives to the drinking water storage space 614. The discharge pipe 822 may be configured such that the other end of the discharge pipe 822 is bent downward so that an additive can fall into the drinking water storage space 614.

Meanwhile, the discharge pipe 822 may have a sliding opening/closing part 823 formed on an outer circumferential side of the discharge pipe 822 so that the user can easily clean the moving passage of the additive.

The sliding opening/closing part 823 is provided on the upper surface of the discharge pipe 822 so that when the user slides in the horizontal direction, the internal additive moving space is opened.

The opening/closing valve 840 is installed below the piston housing 832 to which the suction pipe 821 is connected and serves to selectively open and close the suction pipe 821 according to the elevation of the piston rod.

The on/off valve 840 is installed on a valve flow path 842 communicating with the suction pipe 821 and the inner space of the housing, and moves according to the elevation of the piston rod 831 to open and close the valve flow path 842. It may be configured to include a spherical ball valve 843. Reference numeral 841 denotes a valve body.

Here, the ball valve 843 is moved upward when a suction force is generated in the piston housing 832 to open the valve flow path 842, and when a compression force is generated in the piston housing 832, the ball valve 843 is moved downward to the valve The flow path 842 is shielded.

The ball valve 843 is formed in a spherical shape, and may be composed of a steel ball made of metal, ceramic or synthetic resin.

The airtight means 850 is coupled to the pumping button part 810 to divide the pumping button part 810 and the pumping part 820, and maintain airtightness between the pumping button part 810 and the pumping part 820 Plays a role.

The hermetic means 850 is formed in the shape of a cylindrical tube whose upper part is open and the lower part is closed, and the pumping button part 810 is inserted into the inner surface so that the lower surface of the pumping button part 810 is in contact with the bottom surface, The lower surface is configured to contact the pumping unit 820.

The hermetic means 850 may be composed of a bellows having a plurality of corrugations formed along the circumferential direction on the outer circumferential surface so as to expand and contract in the vertical direction.

Here, since the detailed configuration of the hermetic means 850 is substantially the same as the configuration of FIG. 6 described above, a detailed description thereof will be omitted.

On the other hand, the beverage manufacturing tumbler is installed on the air inflow passage through which the outside and the additive storage space 701 communicate with each other, and automatically opens and closes the air inflow passage to allow air to flow into the additive storage space 701 It may be configured to include an inlet means (140b; see Figs. 15 and 18).

The air inlet means (140b) is composed of a pressure-responsive elastic button, an air inlet passage is formed at the bottom of the lower tray 610 so that the outside and the additive storage space 701 communicate with each other, and the inside of the additive tray It is configured to automatically open and close the air inflow passage according to the difference in external air pressure to move the air outside the additive tray into the additive tray. Here, since the air inlet means 140b is substantially similar to the configuration and operation of the air inlet means 140a of FIG. 8 described above, a detailed description thereof will be omitted.

Meanwhile, in the above, the air inlet means 140b has shown a case in which a pressure-responsive elastic button is applied, but it goes without saying that the configuration of the pressurization method shown in FIG. 7 can be applied as an example. Meanwhile, reference numerals 6513 and 720 denote a fixing cap and an additive tray cover, respectively.

In the following, with reference to FIGS. 21 to 24, the rotational operation of the rotary cover 640 and the lifting and lowering of the shielding module 650 according to the respective modes of the storage mode, the drinking mode, and the pumping mode. Let's take a look at the inclusive operation.

First, as described above, the upper tray 620 may be configured in a storage mode, a drinking mode, and a pumping mode according to the rotation of the rotary cover 640, respectively.

At this time, the lifting and descending movement of the shielding module 650 may be achieved by pitch movement by screwing the elastic member 663, the rotation shaft portion 6512, and the rotation shaft 651 including the elastic member 663, Alternatively, as described above, although not shown, it may be made by the inclination of the cam screw without the elastic member 663.

Hereinafter, an embodiment in which the elevating and descending of the shielding module 650 is elevating and descending by screwing the elastic member 663, the rotation shaft portion 6512, and the rotation shaft 651 will be described.

First, FIG. 21 shows the position of the rotating cover 640 and the operation of the shielding module 650 in the pumping mode.

Referring to the drawings, in the pumping mode, the rotation cover part 640 is located on the left side of the pumping button part 810 where the opening 641 is located, so that the user can press the pumping button part 810. .

And the shielding module 650 at this time, the packing (6621,6641,6651) of the shielding part 662 is in close contact with the drinking tool 632 so that beverages, etc., are not leaked through the drinking tool 632 during pumping. 632 is shielded, and the air hole 634 is also shielded, so that the drinking water storage space 614 is completely sealed.

In this case, the guide groove 642 and the stopper protrusion 635 may have an inclined surface with respect to a surface in contact with each other as described above.

Next, FIG. 22 shows the position of the rotating cover 640 and the operation of the shielding module 650 in the storage mode.

Referring to the drawings, in the storage mode, the rotation cover part 640 rotates -90° counterclockwise (counterclockwise rotation is negative) from the pumping mode to the top surface of the closure part 630 The bay is exposed to prevent unintended pimping or exposure of the drinking tool 632.

At this time, in the storage mode, the shielding module 650 is in close contact with the drinking tool 632 even if the rotating cover 640 rotates from the pumping mode, the packings 6621,6641,6651 of the shielding part 662 , From the pumping mode to the storage mode, the shielding part 662 is configured to shield the drinking tool 632.

As described above, even in the storage mode, the shielding module 650 is configured such that the packing (6621,6641,6651) of the shielding part 662 shields the drinking tool 632 so that beverages, etc. are not leaked during storage. And, the air hole 634 is also shielded, so that the drinking water storage space 614 is completely sealed.

23 shows the position of the rotating cover 640 and the operation of the shielding module 650 in the drinking mode.

Referring to the drawing, in the drinking mode, the rotating cover part 640 rotates -180° counterclockwise from the pumping mode, and the opening 641 is located on the right side where the drinking tool 632 is located, so that the user It is possible to drink beverages and the like through the tool 632.

In this case, the shielding module 650 lowers the shielding part 662 to open the drinking tool 632 so that the beverage in the drinking water storage space 614 can be discharged through the drinking tool 632.

On the other hand, at this time, the air hole 634 is opened so that when the user consumes a beverage through the drinking tool 632, external air flows into the drinking water storage space 614 so that the user can easily consume the beverage. Help.

In addition, the guide groove 642 and the stopper protrusion 635 may have a shape of a groove and a protrusion having a large inclination with respect to a surface in contact with each other as described above.

On the other hand, in the present invention, the rotating cover unit 640 shows a case where each mode is changed based on a 90° rotation angle for the storage mode, drinking mode, and pumping mode, but this is an exemplary embodiment. It goes without saying that the mode change can be made based on.

According to the above, the detailed movement position of the shielding module 650 is, in the pumping mode and the storage mode, the shielding part 662 is maintained in an elevated state to shield the drinking equipment 632, and in the drinking mode, shielding The part 662 is configured to descend to open the drinking tool 632.

Hereinafter, an embodiment in which the elevating and descending of the shielding module 650 is controlled by the elastic member 663 will be described.

First, the elastic member 663 has an upper end supported at a lower portion of the support body 661, and a lower end supported at the lower end of the rotation shaft portion 6512, as shown, so that the support body 661 has an upward elastic support force. Is configured to add.

Accordingly, the rotation shaft portion 6512 moves downward from the top position by the rotation of the rotation shaft 651, and the flange portion 6512a contacts the support body 661 at a preset position, and thereafter, the support body 661 ) And descend together.

At this time, the contact position may be set as the storage mode position (point b), but the contact position may be set as a position between the storage mode and the drinking mode (point b').

On the other hand, in the above, it has been described an embodiment in which the lifting and lowering of the shielding module 650 is controlled by the pitch movement by screwing the elastic member 663, the rotation shaft portion 6512, and the rotation shaft 651. Hereinafter, unlike the above-described embodiment, the shielding module 650 for each mode, when it is assumed that the conversion to the pumping mode, storage mode and drinking mode is made by a cam screw made of an inclined cam. Let's look at the operation of (650).

Figure 24 (a) is a diagram showing each mode according to the rotation of the rotary cover unit 640, a is a drinking mode, b is a storage mode, c is a pumping mode, respectively, (b) is shielding in each of these modes It represents the opening and closing operation of the drinking tool 632 by the unit 662.

Here, the rotation shaft portion 6512 is inserted into the insertion hole of the support body 661 so as to be slidably moved, and a flange portion 6512a is formed at the upper end thereof to restrain the upper movement of the support body 661.

First, when the position of the opening 641 of the rotating cover part 630 is located on the right side (point a of (a)) in the drinking mode, the shielding part 662 is in a lowered state and the drinking tool 632 It is opened (point a in (b)).

After that, when the position of the opening 641 of the rotating cover 630 is located at the lower center (point b of (a)) so as to be in the storage mode, the shielding part 662 is raised and lowered to shield the drinking tool 632 (point b of (b)).

On the other hand, in the pumping mode, the position of the opening 641 of the rotary cover 630 is located on the left (point c in (a)) to maintain the state where the drinking equipment 632 is shielded (point c in (b)). ).

In the above configuration, the opening of the drinking tool 632 is made by gradually descending starting from the point at which the rotating cover part 630 is rotated from the storage mode to the drinking mode.

In other words, it can be said that the opening of the drinking tool 632 is made from point b, which is the storage mode, and accordingly, the section in which the drinking tool 632 is shielded is from the pumping mode c to the storage mode b. .

Accordingly, the present invention moves the time when the drinking tool 632 is opened from the point b to the point b′, thereby increasing the section in which the drinking tool 632 is shielded, thereby making the sound even by rotation of the rotary cover 630 that is not desired. By preventing the tool 632 from being opened, it may be configured to further improve airtightness. That is, even if the rotary cover 630 rotates slightly toward the drinking mode side from the central point in the storage mode, the airtightness of the tumbler can be maintained.

Meanwhile, in the present invention, in adjusting the opening timing of the drinking tool 632, it may be adjusted through the cam inclination angle of the cam screw described above.

In the drawing, when adjusting the opening timing of the drinking tool 632 as described above, θ1 represents the rotation angle of the rotating cover 640 from the pumping mode to the drinking mode, and θ2 is the drinking tool 632 shielded It represents the rotation angle of the rotating cover portion 640.

Hereinafter, an operation including the process of inhaling and discharging the additives of the tumbler for producing beverages will be described.

First, in a state where liquid drinking water and additives are filled in each of the drinking water tray 600 and additive tray 700, and the additive is also filled in the piston housing 832, the pumping unit 800 so that the additive is mixed with the liquid drinking water. ).

To this end, the user rotates the rotary cover unit 640 to be in the pumping mode so that the pumping button unit 810 is exposed to the opening 641, and when the user presses the pumping button unit 810 downward, The piston part 830 is also moved downward in response to this.

Then, the piston rod 831 in the piston housing 832 moves downward and the pressure inside the piston housing 832 increases, and accordingly, the ball valve 843 moves downward, and the valve flow path 842 At the same time as shielding, the additive in the piston housing 832 is introduced into the drinking water storage space 614 through the flow path and the discharge pipe 822 of the piston rod 831.

In the above-described state, when the user releases the pressure applied to the pumping button unit 810, the piston rod 831 is restored and moved upward by the elastic member 663, and the pressure in the piston housing 832 is changed to a low pressure. Accordingly, the ball valve 843 opens the valve flow path 842 while moving upward.

In this way, when the valve flow path 842 is opened, the additive of the additive storage space 701 along the suction pipe 821 moves along the suction pipe 821 and flows into the piston housing 832 to be filled.

Here, the user can repeat the operation of pressing the pumping button unit 810 to inject a predetermined amount of the additive stored in the additive tray 700 into the drinking water tray 600.

When an additive is stored in the drinking water according to the above, the user rotates the rotating cover part 640 in a drinking mode to open the drinking tool 632 to drink it, and a beverage in which the additive is mixed through the drinking tool 632 You can drink.

Meanwhile, in order to store the tumbler for beverage production, the rotating cover part 640 is rotated so that the opening 641 is shielded by the closure part 630.

Hereinafter, another embodiment of the upper tray 620 will be described.

25 and 26, the upper tray 620 is provided with a straw portion 673, so that the user can drink drinking water or beverage through the straw portion 673 instead of the drinking tool 632. Can be configured.

Looking at this, the upper tray 620 may be configured to include a closure portion 671, a rotating cover portion 640, 672, a straw portion 673, and an opening and closing stopper 674.

The closure part 671 is detachably coupled to the lower tray 610, and a first through-insertion port 6711 is formed through the center of the upper surface, and is spaced apart from the first through-insertion port 6711 and a pumping unit to the upper surface. (800) is inserted through.

The rotation cover part 672 has a second through-insertion opening 6721 formed in the center of the upper surface corresponding to the first through-insertion hole 6711, and the closure part 671 so that it can rotate along the circumferential direction by an external force. Is joined to the top.

The rotation cover part 672 has an opening 641 formed so that the closure part 671 is exposed, and selectively exposes the upper portion of the pumping unit 800 by rotation.

The straw portion 673 has a tubular shape and is configured to allow the user to drink drinking water or beverages in the drinking water storage space 614, and is simultaneously inserted into the first penetration opening 6711 and the second penetration opening 6721, The insertion end is located in the drinking water storage space 614 and is configured so that drinking water can be introduced.

Here, the straw portion 673 is formed with a corrugated portion 6731 so that elastic expansion and contraction can be made in the vertical direction, so that it is reduced when stored to shield the opening and closing stopper 674, and when drinking, the opening and closing stopper 674 When opened, it is expanded and configured so that users can easily use it.

The opening and closing stopper 674 is detachably fitted to the second through-inlet 6721 to shield the second through-inlet 6721 in a reduced state of the straw 673, and the connecting member 675 It is connected to the rotary cover portion 672 through the loss can be prevented.

27 is a view showing another embodiment of the rotating cover portion and the closure portion in the tumbler for producing beverages. In FIG. 27, (a) shows a plan view of the rotary cover, (b) shows a side cross-sectional view of the rotary cover, and (c) shows a plan view of the closure portion to which the pumping unit is coupled. Hereinafter, configurations that are largely divided from the above-described rotating cover part and closure part will be mainly described, and the same reference numerals denote the same configuration.

First, referring to FIGS. 27A and 27B, the rotation cover 643 has a stopper protrusion 635a and a leak prevention groove 644 formed on a lower surface thereof.

The stopper protrusion 635a protrudes from the lower side of the rotary cover 643 and is fitted into the guide groove 642a of the closure portion 680 to be described later.

The stopper protrusion 635a is formed to be caught on the inner surface of the guide groove 642a when the rotation cover 643 rotates to limit the angle of rotation of the rotation cover 643, so that the rotation cover 643 ) To prevent excessive rotation. This is similar to the configuration and purpose of the stopper protrusion 635 described above, and a detailed description thereof will be omitted.

In the drawing, the stopper protrusion 635a is located inside the leak-preventing groove 644 with respect to the center of the rotating cover 643, but this is one embodiment, and the position can be variously selected. to be.

Meanwhile, at least one of a side surface of the stopper protrusion 635a facing each other and an inner surface of the guide groove 642a has an inclined surface so as to reduce the external force leaving the guide groove 642a of the stopper protrusion 635a Can be.

Here, the inclined surface allows the stopper protrusion 635a to move beyond the guide groove 642a when a constant separation external force acts as described above, so that the rotation cover 643 can be easily moved from the closure unit 680. Make it separate. At this time, the inclined surface should not be formed in a direction in which excessive rotation of the rotary cover 643 should be prevented, and should be formed in the opposite direction to facilitate disassembly, and a detailed description thereof is described above. Since the configuration of the stopper projection 635 and the guide groove 642 of FIG. 17 is substantially the same, a detailed description thereof will be omitted.

The leak-preventing groove 644 is formed on the lower surface of the rotating cover 643, and is configured such that the air hole 634 is located inside the groove in the drinking mode, so that the air shield 664 is formed in the air hole 634 ), it serves to prevent the drinking water flowing back into the air hole 634 according to the internal pressure from flowing out of the tumbler for beverage production.

Specifically, the leak-preventing groove 644, when the drinking water attached to the air hole 634 by the surface tension of the air hole 634 leaks to the outside of the air hole 634 by the pumping pressure, the rotary cover portion It is possible to prevent leakage from being diffused to the outside along the micro-spaced space between the 643 and the closure part 680.

That is, the leakage prevention groove 644 prevents the drinking water flowing back through the air hole 634 from contacting the joint end between the rotary cover 643 and the closure 680, so that the drinking water is finely separated from the joint end. It spreads along the space and prevents leakage to the outside.

Here, the leak-preventing groove 644 may be configured to be located on the same circumference as the air hole 634 so as to coincide with the movement path of the air hole 634 when the rotation cover 643 rotates.

In addition, the leak-preventing groove 644 is formed to have a width greater than the diameter of the air hole 634, and is configured so that the air hole 634 can be located inside, preferably the diffusion range of the reversed drinking water It is preferable that it is formed with a sufficiently large width to include. That is, the size and position of the air hole 634 may be set so as to be located and received within the width of the leak prevention groove 644.

In the leakage preventing groove 644, a seating protrusion 636 may be fitted. The seating protrusion 636 is inserted into the leak-preventing groove 644 and moves along the leak-preventing groove 644 when the rotary cover 643 rotates, while the seating protrusion 636 is seated at the corresponding point in the storage mode. It is possible to form a departure prevention part 645 to prevent separation.

The separation prevention unit 645 is to prevent separation when the mounting protrusion 636 is seated, so that when an external force is generated by the user for mode change, the separation of the mounting protrusion 636 is made only by external force. Is composed.

Therefore, since the seating protrusion 636 is located at the corresponding position by the departure preventing unit 645 even if a small external force occurs in the storage mode, the drinking tool due to the rotation of the rotating cover 643 in the storage state Can prevent opening.

The separation prevention part 645 is formed on the bottom surface of the leakage prevention groove 644 as shown, a separation prevention groove 6451 in which the seating protrusion 636 is seated, and the separation prevention groove 6451 It may be configured to include a stepped portion 6452 formed at each of the front and rear ends of the. In this case, the seating protrusion 636 moves along the leak-preventing groove 644 when the mode is changed, and is seated in the departure-preventing groove 6451 in a specific mode, such as a storage mode, to prevent separation.

Here, the separation prevention groove 6451 is formed to have the same depth as the leakage prevention groove 644, and the stepped portion 6452 is the front and rear direction of the seating protrusion 636 seated in the separation prevention groove 6451 By restricting the movement, the seating protrusion 636 is constrained to the departure prevention groove 6451.

On the other hand, the departure prevention portion 645, the departure prevention groove (6451) and the stepped portion (6452), and other various embodiments are possible, as described above, by forming a different depth and width of the leakage prevention groove (644) It goes without saying that a configuration capable of preventing the separation of the above-described seating protrusion 636 is also applicable.

Referring to (c) of FIG. 27, the closure part 680 has a seating protrusion 636 and a guide groove 642a, respectively. The seating protrusion 636 protrudes from the upper surface of the closure part 680 and is fitted into the separation prevention groove 6451.

The guide groove (642a) is formed on the upper surface of the closure portion (680), the stopper protrusion (635a) is fitted, and in the pumping mode and drinking mode, the arc shape to correspond to the turning radius of the rotary cover (643) Is formed.

The present invention has been described with reference to the embodiments shown in the drawings, but these are merely exemplary, and those of ordinary skill in the art will appreciate that various modifications and equivalent other embodiments are possible therefrom. Therefore, the true technical scope of the present invention should be determined by the technical spirit of the appended claims.

100,100a: drinking water tray 110,150,160: lower tray
111: drinking water storage space 112: air inflow passage
113: first thread 120,170: upper tray
121: closure portion 122,122a: stopper portion
123: cover 124: drinking tool
125: button portion 126,127: packing
128: pad 130: guide tube
140,140a,141b: air inlet 141: inlet button body
142: elastic spring 144: fitting
145: button body 146: pad
151: guide body 152: coupling hole
200,400,500: additive tray 201,401: additive storage space
202: second thread 203: scale part
300: pumping unit 310: pumping button part
311: stem part 312: guide bushing
313: button cap 323: piston part
3231: piston rod 3231a: flow path
3232: piston housing 3232a: inner space
3233: elastic member 321: suction pipe
3211: support pipe 322: discharge pipe (822)
324: on-off valve 3241: ball valve
330,330a: airtight means 410: protruding pipe part
510: additive tray upper body 520: additive capsule
530: additive tray lower body 540: pad
600: drinking water tray 610: lower tray
611: first body 612: second body
613: coupling part 614: drinking water storage space
615: through hole 620: upper tray
630,671,680: closure part 631: installation hole
632: drinking instrument 633: insertion port
634: air hole 635,635a: stopper protrusion
636: seating protrusion 640,643,672: rotating cover part
641: opening 642,642a: guide groove
644: leak prevention groove 650: shielding module
651: rotation shaft 6512: rotation shaft part
6513: fixing cap 652: shield support
661: support body 662: shield
663: elastic member 6621,6641,6651: packing
664: air shield 665: balance support
6711: first through insertion port 6721: second through insertion port
673: straw portion 6731: wrinkle portion
674: opening and closing plug 675: connecting member
700: additive tray 701: additive storage space
710: additive capsule 711: seating portion
720: additive tray cover 800: pumping unit
810: pumping button portion 811: stem portion
812: guide bushing 820: pumping part
821: suction pipe 822: discharge pipe
823: sliding opening and closing part 830: piston part
831: piston rod 832: piston housing
851: piston body 8511: detachable groove
852: piston cover 8521: detachable protrusion
833: elastic member 840: on-off valve
843: ball valve 841: valve body
842: valve flow 850: airtight means

Claims (20)

The upper part is opened and the lower part is shielded to form a drinking water storage space in which drinking water or beverages are stored, and the upper part of the lower tray with the open upper part is shielded by attaching detachably to the upper part of the lower tray. A drinking water tray including an upper tray in which a drinking tool for drinking drinking water or beverages in the drinking water storage space is formed;
An additive tray detachably coupled to the bottom of the drinking water tray and having an additive storage space in which additives are stored;
It is installed to pass through the drinking water tray and the additive tray, and configured to include a pumping unit that pumps the additive and supplies it to the drinking water storage space,
The pumping unit,
A pumping button unit installed in the upper tray to enable sliding and reciprocating movement, and moving according to a user's pressure,
It is located in the drinking water storage space of the lower tray and moves up and down by the reciprocating movement of the pumping button, and is connected to each other in communication with the drinking water storage space and the additive storage space, and sucks the additives by raising and lowering them to the drinking water storage space. A pumping part to discharge,
A tumbler for beverage production, characterized in that it comprises an airtight means coupled to the pumping button part to partition the pumping button part from the drinking water storage space to maintain airtightness, and shielding the pumping button part from the drinking water storage space.
The method of claim 1,
The hermetic means,
The upper part is open and the lower part is formed in the shape of a closed cylindrical tube, and the pumping button part is inserted into the inner surface so that the lower surface of the pumping button part comes into contact with the inner floor surface, and the outer lower surface is in contact with the upper end of the pumping part. Tumbler for beverage production.
The method of claim 2,
The pumping button part,
A stem part which is installed to be slidably movable in the insertion port of the drinking water tray, the upper part is exposed to the outside of the drinking water tray so that the user presses the upper part, and the lower part is configured to transmit an external force to the pumping part,
A tumbler for beverage production, characterized in that it comprises a guide bushing for guiding the stem portion to be reciprocated by inserting the stem portion inside.
The method of claim 3,
The pumping unit,
A suction pipe disposed in the drinking water storage space on the other side and extending into the inside of the additive tray to communicate with the additive storage space in a hollow tube shape,
A piston part located in the drinking water storage space and connected in communication with the other end of the suction pipe to suck the additive from the suction pipe by reciprocating movement of the pumping button part;
A tumbler for beverage production, characterized in that it comprises a discharge pipe extending from the end of the piston in the shape of a hollow pipe and flowing out the pumped additive into the drinking water storage space.
The method of claim 4,
The suction pipe,
A tumbler for beverage production, characterized in that a mesh net is installed at the suction end of the suction pipe.
The method of claim 4,
The piston part,
A piston rod interlocked with the pumping button part to move up and down by a reciprocating movement of the pumping button part, and a flow path formed therein,
A piston housing that is installed to elevate and descend the piston rod in the internal space, the suction pipe and the discharge pipe are respectively connected to each other in communication, and the additive is introduced into the internal space by elevating the piston rod,
A tumbler for beverage production, characterized in that it is configured to include an elastic member coupled with the piston rod to provide a restoring force to the piston rod.
The method of claim 6,
The pumping unit,
A tumbler for beverage production, characterized in that it further comprises an opening/closing valve installed under the piston housing connected to the suction pipe to selectively open and close the suction pipe according to the elevation of the piston rod.
The method of claim 7,
The on-off valve,
For beverage production, characterized in that it comprises a spherical ball valve installed on the valve flow path communicating with the suction pipe and the inner space of the piston housing and moving according to the elevation of the piston rod to open and close the valve flow path. tumbler.
The method of claim 1,
The pumping unit,
A tumbler for beverage production, characterized in that it is installed along the longitudinal direction of the additive tray and the drinking water tray, and is configured to be positioned adjacent to the additive tray and the inner side of the drinking water tray.
The method of claim 1,
The pumping unit,
A tumbler for beverage production, characterized in that it is installed along the longitudinal direction of the additive tray and the drinking water tray, and is configured to be positioned at a central axis of the additive tray and the drinking water tray.
The method of claim 2,
The upper tray,
A closure portion detachably coupled to the lower tray and on which the drinking instrument is formed,
A tumbler for beverage production, characterized in that comprising a cover part coupled to the closure part to open and close the drinking tool.
The method of claim 2,
The lower tray,
A tumbler for beverage production, further comprising a guide tube positioned in the drinking water storage space and configured to insert the pumping unit into the inside.
The method of claim 2,
The additive tray,
A tumbler for beverage production, characterized in that the upper part is open and the lower part is shielded to form the additive storage space inside, and is detachably coupled to the lower part of the drinking water tray.
The method of claim 2,
The additive tray,
A tumbler for beverage production, characterized in that the upper part is opened and the lower part is shielded to form the additive storage space inward, and detachably coupled to a coupling space formed on a side of the drinking water tray.
The method according to any one of claims 1 to 14,
The outside of the tumbler and the additive storage space are installed on an air inlet passage communicating with each other, and an air inlet means for selectively opening and closing the air inlet passage so that external air is selectively introduced into the additive storage space. A tumbler for beverage production, characterized in that.
The method of claim 15,
The air inflow passage is formed on the bottom surface of the lower tray,
The air inlet means,
A tumbler for beverage production, characterized in that it is installed at the lower outside of the lower tray and configured to selectively open and close the air inflow passage by an external force to allow air to flow into the additive storage space.
The method of claim 16,
The air inlet means,
An inlet button body installed on the air inlet passage and reciprocally moved by an external force to selectively open and close the air inlet passage;
A tumbler for beverage production, characterized in that it comprises an elastic spring installed on the inlet button body and providing a restoring force to the inlet button body in a direction of shielding the air inlet passage.
The method of claim 15,
The air inflow passage is formed on the bottom surface of the lower tray,
The air inlet means,
It is formed at the bottom of the lower tray and is configured to selectively open and close the air inflow passage according to the difference in atmospheric pressure inside and outside the additive tray to move the air outside the additive tray into the inside of the additive tray. Tumbler for beverage production.
The method of claim 18,
The air inlet means,
A tumbler for beverage production, characterized in that it is formed of an elastic material and is elastically deformed by a difference in atmospheric pressure between the inside and the outside of the additive tray, and comprises an elastic button that selectively opens and closes the air inflow passage.
The method of claim 19,
The air inlet means,
A tumbler for beverage production, characterized in that installed at an end of the air inflow passage in the additive storage space.

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