KR200482433Y1 - Watertight Tumbler for child - Google Patents

Watertight Tumbler for child Download PDF

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Publication number
KR200482433Y1
KR200482433Y1 KR2020150003405U KR20150003405U KR200482433Y1 KR 200482433 Y1 KR200482433 Y1 KR 200482433Y1 KR 2020150003405 U KR2020150003405 U KR 2020150003405U KR 20150003405 U KR20150003405 U KR 20150003405U KR 200482433 Y1 KR200482433 Y1 KR 200482433Y1
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KR
South Korea
Prior art keywords
straw
cap
button
lid
watertight
Prior art date
Application number
KR2020150003405U
Other languages
Korean (ko)
Other versions
KR20160004174U (en
Inventor
김종석
Original Assignee
주식회사 아가프라
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Priority to KR2020150003405U priority Critical patent/KR200482433Y1/en
Publication of KR20160004174U publication Critical patent/KR20160004174U/en
Application granted granted Critical
Publication of KR200482433Y1 publication Critical patent/KR200482433Y1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
    • B65D53/02—Collars or rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
    • B65D47/08—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures
    • B65D47/0857—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures made separately from the base element provided with the spout or discharge passage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
    • B65D85/72—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for edible or potable liquids, semiliquids, or plastic or pasty materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2205/00—Venting means
    • B65D2205/02—Venting holes

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

The present invention relates to a cup having a cup body and an opening at an upper portion of the cup body, and a straw holder which is fastened to an upper portion of the cup body and receives a straw member at the center thereof, An air vent protruding from one side of the flexible plate to be inserted into the through-hole and having vertical pores formed therein, and a flexible plate having a soft plate-like shape, An annular first groove portion formed on an upper surface of the plate and surrounding and surrounding the air vent, and an annular second groove portion formed on an upper surface of the flexible plate to surround and surround the hollow, And a cap for opening and closing the top surface of the cap, the cap being rotatably installed at one side of the cap, .

Description

Watertight Tumbler for child "

The present invention relates to a tumbler for infants having watertightness, and more particularly to a tumbler for infants having water tightness capable of drinking the contents through a straw even if the contents of the liquid do not leak out even when the tumbler is turned upside down.

The tumbler is a flat, cylindrical cup used to drink beverages, but recently it has been recognized as a non-disposable, reusable cup with a lid that can be carried around.

Among such tumblers, a tumbler used for infants has developed a tumbler in which a sucker is inserted so that the infant tends to drink the contents accommodated in the tumbler, or a protruded teat which is used for infants can be used.

As a conventional technique related to the above-mentioned baby tumbler, there is disclosed a Korean Utility Model No. 20-0466728 (registered on April 03, 2013) "Multi-purpose cup for infants" in Korean Registered Trademark, Wherein the space is formed by a bottom portion and a side portion and a space is formed in the space, and a space is formed between the bottom portion and the side portion, A lid part which covers the opening of the main body part and seals the space, a lid part which is fitted in the lid of the main body part as a lid, And a handle portion which is extended by a predetermined length and forms a handle, and on the lid portion, A ridge of the ridge of the trumpet is formed with a hole, a soft lid covering the hole is formed, and the ridgeline is formed with a lid covering the center of the lid, And at least one incision is formed.

However, in the conventional technique, when the contents are sucked by the trumpet tap, the inside of the cup is in a hermetically closed state, so that a difference in pressure between the outside and the inside of the cup does not occur, so that the infant whose suction power is low is hard to drink the contents.

It is an object of the present invention to provide a tumbler for infant whose watertightness does not leach out even if the infant can comfortably drink the contents and the tumbler is turned upside down or shaken. .

The present invention relates to a cup having a cup body and an opening at an upper portion of the cup body, and a straw holder which is fastened to an upper portion of the cup body and receives a straw member at the center thereof, An air vent protruding from one side of the flexible plate to be inserted into the through-hole and having vertical pores formed therein, and a flexible plate having a soft plate-like shape, An annular first groove portion formed on an upper surface of the plate and surrounding and surrounding the air vent, and an annular second groove portion formed on an upper surface of the flexible plate to surround and surround the hollow, And a cap for opening and closing the top surface of the cap, the cap being rotatably installed at one side of the cap, .

According to a preferred feature of the present invention, the watertight member is provided with a blade protruding obliquely along the inner circumference of the first groove portion, and a first auxiliary groove portion formed to be recessed along the inner circumference of the blade, When the plate is in close contact with the bottom surface of the cap, the blade is pressed by the bottom surface of the cap to prevent liquid contents contained in the cup body from penetrating into the pores of the air vent.

According to a preferred feature of the present invention, an arc-shaped protrusion for covering the through-hole is formed in the lower portion of the air vent in the flexible plate.

According to a preferred feature of the present invention, the watertight member is formed on the other side of the flexible plate with a handle protruding from the hollow for easy separation of the watertight member from the cap.

According to a preferred feature of the present invention, the straw holder formed on the cap is provided with a first straw holder hole through which the straw member passes, a sidewall formed around the straw holder hole to receive the straw member, And a fastening member is formed on the upper surface to form a second straw hole corresponding to the first straw hole and to form a screw to be fastened to the fastening sidewall on the side surface of the fastening side wall.

According to a preferred feature of the present invention, the straw member includes a watertight plate which is received in a buffered manner on the inner side surface of the fastening sidewall and has a suction hole formed at the center thereof and a third groove formed in an annular shape on an upper surface thereof, And a tubular lower straw connected to the suction hole on the lower side of the watertight plate.

According to a preferred feature of the present invention, the upper straw has a watertight film formed on the upper end thereof with a discharge cut-off portion so that the upper end of the upper straw is normally closed and the discharge cutoff portion is opened when the user is biting or washing the upper straw.

According to a preferred feature of the present invention, an upper portion of the connecting member is inserted and coupled to the inner periphery of the lower straw, a soft connecting straw is inserted and coupled to the outer periphery of the lower portion of the connecting member, And a blocking portion protruding outwardly is formed between the upper side portion and the lower side portion.

According to a preferred feature of the present invention, the connecting straw is further weight bonded to the lower end.

According to a preferred feature of the present invention, the straw member includes a first disk accommodated in the fastening sidewall and having a through hole formed at a center thereof to allow a straw to pass therethrough and a flexible portion having elasticity around the through hole, A second disk having a cutting portion formed on a seal having elasticity such that the straw is passed through and is brought into close contact with an outer circumferential surface of the straw, and a connection portion connecting the first disk and the second disk.

According to a preferred feature of the present invention, the first disk has a first step protruded upward along the outer circumference and an annular second step protruding upward from the first step, A flexible portion which is a thin film is formed on the inside of the second step, and a third step is formed on the second disk so as to be in contact with the second step.

According to a preferred aspect of the present invention, a coupling portion formed on one side of the upper surface of the cap so that the lid is pivotally coupled to both sides thereof is protruded, and an elastic member and an elastic member biased elastically A button is formed to engage a lid with a button formed therein. The lid has a rotation protrusion formed at one side thereof to be inserted into the rotation groove of the engagement portion and a fastening protrusion coupled to the button portion at the other side.

According to a preferred aspect of the present invention, the button portion includes: a button seating portion having a side wall on which a button pivoting groove for surrounding the outer periphery of the pressing button is pivotally coupled and on which a depression is formed, And an elastic member having a recess formed in a hemispherical shape on the bottom surface and having a button engagement portion formed in a depressed portion on an upper surface thereof and a pressing button, A locking protrusion is formed on an inner side of the inner side surface of the inner case and a locking protrusion is formed on an inner side of the inner side of the locking protrusion, A lid-engaging groove is formed.

According to a preferred aspect of the present invention, the coupling portion of the cap is provided with a first latching portion formed in a lateral direction and a second latching portion protruding from the front surface of the rotation protrusion front portion of the lid, And an elastic ring fitted to the second latching portion is formed.

According to a preferred feature of the present invention, a sealing protrusion is protruded on the lower side of the lid, so that when the cap top is closed with the lid, the sealing projection presses the upper straw to seal the upper straw.

According to a preferred feature of the present invention, the outer periphery of the cup body is combined with an annular fitting ring and a knob member formed with a pair of knobs bent downward on both sides of the fitting ring.

According to the present invention, the tumbler for infants has a watertightness. When a user drinks the contents, the air is sucked into the tumbler when the user drinks the contents, resulting in a difference in pressure, which is convenient for sucking the contents. And the contents are prevented from flowing out through the pores of the air vent by the plate, the first groove portion surrounding the air vent, and the blades.

According to the tumbler according to the present invention, since the elastic member used for the pressing button for opening and closing the cap is formed of silicon and the elastic ring is used as the device in which the cap and the lid are automatically rotated It is safe to prevent accidents caused by sharp materials such as springs.

In addition, according to one embodiment of the straw member, the upper straw is inclined toward the front of the cap, and when the lid is closed, the upper straw is naturally inclined to be positioned inside the lid, The contents can be easily sucked even if the tumbler for baby is turned over by the weight of the connecting straw.

In addition, according to another embodiment of the straw member, even if a straw having various diameters is used by being inserted into the straw member, the outer periphery of the straw is sealed so that the contents are prevented from flowing out. Keeps the incision closed to prevent leakage of contents.

1 is a perspective view of a water tight tumbler according to an embodiment of the present invention;
FIG. 2 is an exploded perspective view of an infant tumbler having watertightness according to an embodiment of the present invention; FIG.
3 is an exploded perspective view of a cap and a lid of an infant tumbler having watertightness according to an embodiment of the present invention;
4 is a perspective view of a watertight member of an infant tumbler having watertightness according to an embodiment of the present invention;
FIG. 5 is a side sectional view and an enlarged sectional view showing a coupling relation between a cap and a watertight member of a baby tumbler having watertightness according to an embodiment of the present invention; FIG.
6 is a side view of a straw member of a tumbler for infants having watertightness according to an embodiment of the present invention;
FIG. 7 is a side cross-sectional view showing a coupling relationship between a cap and a straw member and a lid of a baby tumbler having watertightness according to an embodiment of the present invention; FIG.
8 is a state diagram of a baby tumbler having watertightness according to an embodiment of the present invention.
FIG. 9 is a perspective view of a straw member of a tumbler for infants having watertightness according to another embodiment of the present invention; FIG.
10 is a bottom perspective view of a straw member of a tumbler for infants having watertightness according to another embodiment of the present invention;
11 is a side sectional view showing a state in which a straw is inserted into a straw member of a baby tumbler having watertightness according to another embodiment of the present invention.

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

This is intended to be illustrative in nature to enable those skilled in the art to readily implement the invention, and this does not mean that the technical idea and scope of the invention is limited.

In addition, the size and shape of the components shown in the drawings may be exaggerated for clarity and convenience of explanation, and the terms defined in particular in consideration of the configuration and operation of the present invention may vary depending on the intention or custom of the user or the operator And the definitions of these terms should be based on the contents throughout this specification.

The tumbler 1 according to the present invention has a watertightness and includes a cup body 100 in which a liquid material is received and an opening is formed and a cup body 100 which is fastened to an opening of the cup body 100, A cap 400 having a through hole 460 at one side thereof and a straw cap 410 at the center thereof for receiving the straw members 500 and 700 and a flexible plate 400 having a hollow 340 formed thereon, An air vent 310 protruding from one side of the flexible plate 300 so as to be inserted into the through hole 460 and having a vertical pore 311 formed therein, An annular first groove portion 331 formed on the upper surface of the flexible plate 330 and formed to be recessed and formed to surround the periphery of the air vent 310 and a second groove portion 331 formed on the upper surface of the flexible plate 330, A watertight member 300 having an annular second groove portion 341 formed to surround and surround the periphery of the cap 40 0 and a lid 600 which is rotatably formed on one side of the cap 400 and opens and closes the top surface of the cap 400.

2, the upper portion of the cup body 100 is cylindrical and the upper end of the cup body 100 is formed with an outer peripheral edge, And a knob member 200 to be described later is fitted to the lower side of the cap engaging portion 110. The lower end of the knob member 200 is inserted into the lower end of the knob member 200, The handle engagement portion 120 is formed.

The cup body 100 may be formed of various materials such as polypropylene. However, it is preferable that the cup body 100 is made of stainless steel because it is a container mainly used by infants, and is produced by injecting a non-toxic tritan containing no bisphenol A Do.

The pull member 200 is inserted into the pull fitting part 120 of the cup body 100. The pull member 200 is configured such that when the infant grips the cup body 100, According to one embodiment of the present invention, an annular fit-in ring 201, which is fitted to the handle fitting portion 120 and is in contact with an inner side face, is formed to prevent the fitting ring 201 And a pair of knobs 203 bent downward at both ends. The user grips the pull tab 200 to hold the tumbler 1 for the baby or to hold the cup 203 by the hand 203 so that the hand does not separate from the cup body 100 when the cup is pulled. And the cup body (100). The handle 200 may be formed of a variety of materials, but may be formed of a polypropylene material that is easy to be injected according to one embodiment of the present invention.

The cap 400 is coupled to the cap engaging portion 110 of the cup body 100. The cap 400 includes an upper plate covering the upper end of the cup body 100 and a lower end And a screw thread corresponding to a screw thread of the cap engaging portion is formed on a peripheral edge of the side wall portion. A straw cap 410 is formed at the center of the cap 400 and a through hole 460 is formed at one side thereof to receive the air vent 310.

The straw unit 410 is formed to pass through a straw to be inserted into the cap 400 and is formed at the center of the upper surface of the cap 400. The straw unit 410 includes a straw member 500, One straw hole 417 is formed and an annular fastening side wall 411 protruding upward from the first straw hole 417 and spaced from the first straw hole 417 and having an external thread is formed.

A straw member 500 is accommodated in the inside of the fastening side wall 411 and a fastening member 420 is placed on an upper end surface of the straw member 500. The fastening member 420 is disposed on the upper surface of the straw member 500, Shaped top plate in which a second straw insertion hole 427 is formed at a position corresponding to the first straw insertion hole 417 and a side wall extending downward from the top plate is formed in a shape of a thread . At this time, it is preferable that the side wall of the fastening member 420 is formed with irregularities so that the user's hand is not slipped when fastened.

The watertightness member 300 is coupled to a lower end surface of the cap 400. The watertightness member 300 includes a flexible plate 330 that is in contact with a lower end surface of the cap 400, And an air vent 310 accommodated in the air vent 460. The air vent 310 and the flexible plate 330 may be integrally formed to prevent water from penetrating. The air vent 310 and the flexible plate 330 may be formed of various materials having softness. However, .

4 to 5, the air vent 310 includes a cylindrical insertion hole 315 protruding upward from the flexible plate 330, and an upper end of the insertion hole 315 A head portion 313 protruding outwardly from the fitting neck 315 and inclined inwardly toward the upper portion and a pore 311 penetrating through the head portion 313 and the fitting neck 315 . At this time, the pores 311 are formed on one side of the fitting neck 315, so that one side of the fitting neck 315 and a top part of the head 313 are opened by the pores 311, The head unit 313 is exposed to the upper side of the cap 400 so that the outside air is sucked and the fitting member 315 is positioned on the lower end surface of the cap so that the outside air is introduced into the cup body 100 do.

3, the flexible plate 330 is in close contact with the lower end surface of the cap 400 and the upper end of the cup body 100 to prevent the liquid contained in the cup body 100 from leaking to the outside A hollow 340 is formed at a portion of the cap 400 corresponding to the straw holder 410 and is formed in a ring shape around the hollow 340. The edge of the lower end surface of the cap 400 As shown in FIG. An annular protrusion 345 is formed on the lower end surface of the flexible plate 330 so as to be in close contact with the inner circumference of the cup body so that leakage of the liquid contained in the cup body 100 is blocked. The watertight member 300 is detachably attached to the cap 400 so that the watertight member 300 can be hygienically managed. According to one embodiment of the present invention, A handle 343 formed to protrude toward the hollow 340 is formed in the upper portion 330. [

A first groove portion 331 is formed in an annular shape so as to surround and surround the air vent 310. The first groove portion 331 is made of a water- The water penetrates into the pores 311 of the air vent 310 by allowing the water to flow into the first groove 331 when the water penetrates between the soft plate 330 and the lower end surface of the cap 400 .

5, the blades 333 are formed inside the first groove 331 so as to protrude obliquely along the circumference of the first groove 331. The blades 333 are formed in the first groove 331, The air vent 310 is prevented from penetrating into the pores 311 of the air vent 310. According to one embodiment of the present invention, when the flexible plate 330 is in an interview state on the lower end surface of the cap 400 The upper end of the blades 333 is pressed by the cap 400 and the blades 333 are inclined so that the cap 333 is inclined with respect to the cap 333, And is further tilted in an oblique direction while being pressed by the pressing member 400. The blades 333 are preferably inclined in the direction of the first grooves 331 so as to prevent penetration of the toughened water in the first grooves 331.

A first auxiliary groove portion 335 is formed inside the blades 333 for preventing the water from penetrating into the pores 311 of the air vent 310. The first auxiliary groove portion 335 has According to an embodiment of the present invention, the first sub-groove 335 is formed to be shallower than the depth of the first groove 331. The first sub-

The air vent 310 protruding from the upper side of the cap 400 is formed as described above so that external air can be introduced into the cup body 100 through the pores 311 of the air vent 310. [ The water leaking between the soft plate 330 and the lower end surface of the cap 400 becomes solid in the first groove portion 331 as the first groove portion 331 is formed, (331) is prevented from penetrating into the pores (311) by protruding the blades (333). When the air flows into the space between the cap 400 and the flexible plate 330 through the pores 311, the blades 333 are tilted toward the first groove 331, 331 to move the air inside the cup body 100 and when the water permeates between the flexible plates 330, the water moves in a direction opposite to the tilting direction of the blades 333, (333) is inclined in an opposite direction to the first groove portion (331). That is, the blade 333 stands up in a vertical direction to prevent infiltration of the water.

As shown in FIG. 3, the lid 600 covers the upper part of the cap 400 when the straw member 500 is exposed to the outside when the tumbler 1 according to the present invention is carried And is rotatably coupled to one side of the cap 400 to prevent water from leaking out through the straw member 500. [ According to an embodiment of the present invention, the cap 400 is formed with a coupling part 430 having a rotation groove 431 for coupling the lid 600 to be rotatable, A rotation protrusion 631 inserted into and coupled to the rotation groove 431 is formed and inserted into the rotation groove 431.

The coupling part 430 of the cap 400 is formed with a first latching part 433 on the inner side of the front and the second latching part 633 is formed on the front side of the rotation protrusion 631 of the lid 600, An elastic ring 440 is fitted to the first and second latching parts 433 and 633. The elastic ring 440 is in a contracted state when the lid 600 is opened and the elastic ring 440 is extended by the rotation of the lid 600 when the lid 600 is closed so that a contractive force for elastic restoration is continuously applied The lid 600 is kept open. Therefore, when the pressing state of the pressing button 451 to be described later is released, the lid 600 is automatically opened to the elastic ring 440 by the restoring force.

A button portion 450 for opening and closing the lid 600 is formed on the other side of the cap 400. The button portion 450 includes a push button 451 for fastening the other side of the lid 600, According to one embodiment of the present invention, the button portion 450 is formed with a recessed portion in which a portion of the other side of the cap 400 is recessed so that the pressing button 451 is seated, A button seating portion 470 formed with a button rotation groove 471 in which the pressing button 451 is rotatably engaged is formed on the side wall of which the peripheral edge is protruded and an elastic member 480 seated on the button seating portion 470, And a press button 451. [

The elastic member 480 elastically biases the pressing button 451 outwardly and may be formed in various shapes having elasticity like a spring. However, the baby tumbler 1 according to the present invention is not limited to the elastic member 480, The elastic member 480 according to an embodiment of the present invention includes a seating surface 485 to be in contact with the button seating portion 470, A tapered portion 487 inclined toward the pressing button 451 from the tapered portion 485 and an outer surface formed at an end portion of the tapered portion 487 and an elastic portion 481 and the button-engaging portion 483 in which the outer surface is recessed inward. At this time, as the depressed elastic portion 481 is formed, a series of actions of pressing and restoring the elastic member 480 can be facilitated.

A pressing button 451 is seated on an outer side of the elastic member 480. The pressing button 451 presses the button seat part 470. The elastic pressing part 440 is inserted into the button seat part 470, A pivoting member 459 fitted to the button pivoting groove 471 formed in the button member 470 is formed on both sides and a coupling protrusion 455 inserted into the button fitting portion 483 of the elastic member 480 is formed on the inner side surface And is rotatably coupled to the button seat portion 470. [ A lid engaging groove 453 for engaging the other side of the lid 600 is formed on the inner side of the pressing button 451. An upper end of the pressing button 451 is formed with an inclined portion (457) is formed.

When the lower portion of the pressing button 451 is pressed, the upper portion of the pressing button 451 is tilted outward with respect to the pivoting member 459 so that the coupling between the lid engaging groove 453 and the fastening protrusion 653 The lid 600 is opened, and when the pressure is released, the elastic member 480 returns the pressure button 451 to its original position. When the lid 600 is closed, the upper surface of the pressing button 451 is tilted outward while the engaging protrusion 653 presses the inclined portion 457 of the pressing button 451, The fastening protrusion 653 is inserted into the lid fitting groove 453 and at the same time the pressing button 451 is restored to its original state by the elastic member 480. [ Accordingly, the lid 600 is fastened to the button part 450.

A sealing protrusion 610 is formed on the lower end surface of the lid 600. The sealing protrusion 610 prevents the contents of the straw member 500 from flowing out by pressing the straw member 500, 7, the sealing protrusion 610 according to the present invention is positioned above the front surface of the straw holder 410 when the lid 600 is in a closed state, The member 500 is formed to be pressed.

The straw member 500 is coupled to the straw holder 410 of the cap 400 and is formed to drink the contents contained in the cup body 100. The straw member 500 serves not only to drink the contents stored in the cup body 100 but also to prevent the contents from flowing out to the outside through the first straw holder hole 417 formed in the straw holder 410 The straw member 500 according to one embodiment of the present invention includes a disc-shaped watertight plate 520 inserted into the sidewall of the straw mount 410 in a cushioning manner and having a suction hole formed at the center thereof, A tubular upper straw 510 in which the suction hole is extended above the watertight plate 520 and a lower straw 530 in which the suction hole is extended below the watertight plate 520.

One side of the watertight plate 520 is protruded to be inserted into the first fixing groove 413 formed on the fastening side wall 411 of the straw holder 410 so as to be fixed to the straw holder 410 . In addition, protrusions are formed on the lower end surface of the watertight plate so as to be inserted into the second fixing groove formed on the bottom surface of the straw holder 410. An annular third groove portion 521 is formed on the watertight plate 520. When the contents are discharged from the first straw hole 417, the third groove portion 521 is formed in the third groove portion 521 7, so that the contents are prevented from flowing out to the outside. As shown in FIG. 7, it is fitted to a protrusion formed on the lower side of the fastening member 420 to prevent the straw member 500 from coming off.

The watertight plate 520 is fixed on the upper side while the fastening member 420 is put on the upper side and the upper straw 510 is passed through the second straw mounting hole 427 of the fastening member 420. The upper straw 510 is made of soft silicone so that the mouth of the user is sucked into the mouth. When the lid 600 is in the closed state, the upper washing unit 510 is inclined toward the cap 400. When the lid 600 is in the closed state, The upper straw 510 may be inclined toward the front of the cap 400 from the watertight plate 520 so that the upper straw 510 may be inclined without being caught. When the cap 400 is in the closed state, the upper straw 510 is pressed by the sealing protrusion 610 formed on the cap 400 to prevent the contents from flowing out through the suction hole.

In addition, a water-tight membrane 511 having a discharge cut-off portion 513 may be formed on the upper surface of the upper straw 510. This is because when the lid 600 is opened, The watertight film 511 is formed in a ten-letter incision so that it is normally kept in an airtight state. When the user presses the upper straw with the mouth, the discharge cutout portion 513 is opened, Is discharged.

The lower straw 530 formed on the lower side of the watertight plate 520 may be formed to be long inside the cup body to be formed for sucking the contents, As shown in Fig.

The watertight plate 520, the upper straw 510 and the lower straw 530 are integrally formed to prevent the contents from flowing out from the first straw tap hole 417. In order to improve the water tightness, As shown in Fig.

A connecting member 540 is coupled to the lower straw 530 to connect the connecting straw 550 to the straw member 500. An upper portion of the connecting straw 550 is inserted into the inner periphery of the lower straw 530, And a lower portion to which the connecting straw 550 is coupled is formed on the lower side of the blocking portion 541. The blocking straw 541 is formed on the lower portion of the upper portion of the upper straw so as not to be further inserted into the lower straw. do. Since the straw member 500 and the connecting straw 550 to be described later are both made of a soft material and can not be easily coupled due to frictional force, the connecting member 540 is preferably formed hard.

A connection straw 550 having a suction hole 561 is inserted into a lower portion of the connection member 540. The connection straw 550 has a soft tubular shape and a suction hole 561 formed at the center of the lower end thereof. The weights 560 are combined. As shown in FIG. 8, this weight 560 is used when the infant tumbler 1 according to one embodiment of the present invention is lifted upside down - in particular, when the infant is drinking a drink in a feeding posture The connecting straw 550 is bent toward the cap 400 by the weight 560 when the tumbler 1 is turned upside down, so that it is easy to drink the contents. will be. The weights 560 may be formed in various shapes such that suction holes 561 connected to the connecting straw 550 are formed. However, according to one embodiment of the present invention, And a sucking hole 561 is formed to be coupled to the inner periphery of the lower end of the suction hole 561. A rectangular weight portion 565 formed by extending the suction hole 561 is formed under the nipple 563 And is formed of non-toxic plastic.

According to another embodiment of the straw member 700, as shown in FIGS. 9 to 11, the straw member 700 may be formed so as to have a water-tight property without allowing the contents to flow to the outside even if a straw A first disk 710 inserted into the fastening side wall of the straw holder 410 and having a disk hole 717 formed at the center thereof and a flexible portion 711 having elasticity around the disk hole 717, A second disc 730 formed on the lower surface of the first disc 710 and having a cut-out portion 737 formed on the elastic seal 731, and a second disc 730 formed on the first disc 710 and the second disc 710. [ 730).

The first disk 710 is formed with a protrusion 713 'which is in contact with the bottom surface of the straw holder 410 along the lower outer circumference and the protrusion 713' is formed on the inner circumference of the protrusion 713 ' And the buffer part 715 ', which is thinner than the protruding part 713' and thicker than the flexible part 713 ', is formed between the flexible part 711' and the flexible part 711 '. A first step 713 is formed along the upper outer circumference of the first disk 710 and a second step 715 is formed by a predetermined distance from the first step 713. At this time, the inner circumference of the second step 715 coincides with the inner circumference of the buffer part 715 '.

The second disk 730 is formed on the lower surface of the first disk 710 and is inserted into the protrusion 713 'of the first disk 710, A third step 735 is protruded to be in contact with the outer periphery of the third step 735 and a seal 731 having an incision 737 formed inside the inner periphery of the third step 735.

The connection part 750 connecting the first disk 710 and the second disk 730 is connected to the side wall of the straw mount part 410 when the first disk 710 and the second disk 730 are in a folded state, And is formed so as to be received in the first fixing groove portion 413 formed.

When the first disk 710 and the second disk 730 are folded and inserted into the straw holder 410, the third step 735 of the second disk 730 is cushioned by the buffer 710 of the first disk 710, And is closely contacted with the portion 715 '. When the straw is inserted into the disc through hole 717 of the first disc 710 and the cutout 737 of the second disc 730 in the above state, the disc through hole 717 is expanded, So that the contents are prevented from leaking on the outer periphery of the straw.

The cutting portion 737 formed on the seal 731 of the first disk 710 maintains the closed state when the straw is not inserted into the straw member 700 according to another embodiment of the present invention, The cutout portion 737 is closed so that the contents do not flow out to the outside because the disk through-hole 717 is maintained in a contracted state.

In addition, since the seal 731 and the flexible portion 711 are formed of a thin soft film, the cut portion 737 and the disk through-hole 717 can be extended to accommodate a straw having various diameters.

As described above, according to the present invention, since the air vent 310 is formed, when the user drinks the contents, the air is sucked into the tumbler 1 cup body 100, It is convenient to suck the contents and the air vent 310 is formed by the first groove portion 331 and the blades 333 surrounding the flexible plate 330 formed at the lower end of the air vent 310 and the air vent 310 The liquid material can be prevented from being discharged through the pores of the first and second openings 310 and 310.

According to the present invention, the elastic member 480 used for the pressing button 451 for opening and closing the cap 400 is made of silicon and the cap 400 is made of silicone, The elastic ring 440 is used to automatically rotate the lid 600 and the lid 600, so that an accident that may be caused by a sharp material such as a spring is prevented beforehand, so that the infant can be safely used.

In addition, the straw member 500 according to an embodiment of the present invention is laid down naturally when the upper straw 510 is inclined toward the front of the cap 400 to close the lid, And the contents are prevented from flowing out through the suction hole of the straw member 500 by the sealing projection 610 formed in the lid 600 and the weight 560 formed on the connection straw 550 The contents can be easily sucked even if the baby tumbler 1 according to the present invention is turned upside down.

According to another embodiment of the straw member 700, even if straws of various diameters are inserted into the straw member 700, the outer periphery of the straw is sealed so that the contents are prevented from flowing out, The cut portion 737 formed in the seal 731 is maintained in a closed state to prevent leakage of the contents.

As described above, the baby tumbler 1 having water tightness according to the present invention is safe and convenient because the contents are not leaked even if the user uses the tumbler 1 in any posture, and parts such as sharp springs are not used.

1: Baby tumbler with watertightness
100: cup body
200: handle member 201:
203: Handle
300: watertight member 310: air vent
311: pore 313: head part
315: insert neck 330: flexible plate
331: first groove portion 333: blade
335: first auxiliary groove portion
340: hollow 341: second groove
343: handle portion 345: annular protrusion
400: cap 410: straw stand
411: fastening side wall 413: first fixing groove
415: second fixing groove portion 417: first straw holder ball
420: fastening member 427: second straw holder ball
430: engaging portion 431: pivoting groove
440: elastic ring
450: button portion
451: pressing button 453: lid engaging groove
470: Button seat part 471: Button turning groove
480: elastic member 481: elastic member
483: button engaging portion 485:
487:
500: straw member 510: upper straw
511: Watertight film 513: Discharge cut-
520: watertight plate 521: third groove
530: Lower straw
600: lid 610: sealing projection
631: rotation protrusion 633: first engaging portion
700: straw member 710: first disk
711: Music section 713: 1st step
713 ': protrusion 715: second stage
715 ': buffer
717: disk aperture 730: second disk
731: Seal 735: Third stage
737: incision
750: Connection

Claims (16)

A cup body in which a liquid material is accommodated and an opening is formed in an upper portion;
A cap which is fastened to an opening of the cup body and is placed on an upper end of the cup body and has a straw receptacle for receiving a straw member in the center,
An air vent protruding from one side of the soft plate to be inserted into the through hole and having a vertical pore formed therein, and an air vent formed on the upper end of the soft plate, A watertight member having an annular first groove portion formed to be recessed and formed around the air vent and an annular second groove portion formed on an upper surface of the flexible plate to surround and surround the hollow; And
And a lid rotatably formed at one side of the cap and opening / closing an upper end surface of the cap,
In the straw holder formed on the cap,
A first squeeze hole through which the straw member passes, a sidewall formed around a periphery of the straw so as to receive the straw member, and a sidewall formed on an outer surface of the squeeze sidewall, And a fastening member is formed on the side surface of the fastening member so that a screw thread is formed to fasten the fastening member to the fastening side wall so that the straw member is not separated from the fastening member. The method according to claim 1,
The watertight member
And a first auxiliary groove portion formed to be recessed along the inner circumference of the blade,
Wherein the blades are pressed by the lower surface of the cap when the soft plate is brought into close contact with the lower end surface of the cap to prevent the liquid contents contained in the cup body from penetrating into the pores of the air vent. tumbler. The method according to claim 1,
In the flexible plate
And an arc-shaped protrusion for covering the through hole is formed in a lower portion of the air vent. The method according to claim 1,
The watertight member
And a handle is formed on the other side of the flexible plate so as to protrude from the hollow to facilitate separation of the watertight member from the cap. delete The method according to claim 1,
The straw member includes a watertight plate which is received in a buffered manner on the inner side of the fastening sidewall and has a suction hole formed at the center thereof and a third groove formed in an annular shape at an upper end surface thereof and a soft upper straw connected to the suction hole at an upper side of the watertight plate, And a tubular lower straw connected to the suction hole below the watertight plate. The method according to claim 6,
Wherein the upper straw has a watertight film formed at an upper end thereof and a top end of the upper straw is hermetically closed and the discharge cutout is opened when the user is biting or washing the upper straw. The method according to claim 6,
An upper portion of the connecting member is inserted and coupled to the inner periphery of the lower straw,
A flexible connecting straw is inserted and coupled to the outer periphery of the lower portion of the connecting member,
Wherein the connection member is formed in a rigid tubular shape, and a blocking portion protruding outwardly is formed between the upper side portion and the lower side portion. 9. The method of claim 8,
And the connecting straw is weight-connected to the lower end portion of the tumbler. The method according to claim 1,
The straw member is accommodated in the fastening sidewall, has a through-hole formed at a center thereof to allow the straw to pass therethrough, and has a flexible portion having elasticity around the through-
A second disk overlapping the lower end of the first disk and having a cut portion formed in a seal having elasticity such that the straw passes through and is brought into close contact with an outer circumferential surface of the straw;
And a connecting portion connecting the first disk and the second disk to each other. 11. The method of claim 10,
The first disk has a first step protruded upward along the outer circumference and an annular second step formed upwardly protruding inwardly from the first step, A protrusion formed on a bottom surface of the straw holder along a lower outer periphery of the first disc and a buffer formed between the protrusion and the flexible portion,
Wherein the second disk has a third step formed on the second disk to be in contact with the buffer. The method according to claim 1,
And an elastic member and a pressing button elastically biased outward by the elastic member are formed on the other side of the cap so that the lid is coupled to the cap Button portion is formed,
Wherein the lid has a rotation protrusion formed at one side thereof to be inserted into and engaged with the rotation groove of the coupling portion and a coupling protrusion coupled to the button portion at the other side. 13. The method of claim 12,
The button portion
A button seating part having a side wall on which a button pivoting groove for pivoting the pressure button is formed to protrude and surround the outer periphery of the pressing button,
An elastic member formed with a semi-spherically depressed elastic part on the bottom surface and a depressed button part formed on an upper surface of the depressed part,
A push button,
The pressing button includes a pivoting member which is inserted into and coupled to the button pivoting groove at both ends of the outer surface of the pressing button, And a lid coupling groove into which the fastening protrusion is inserted is formed. 13. The method of claim 12,
The coupling portion of the cap includes a first engaging portion formed to be recessed in the transverse direction,
A second latching portion protruding from the front surface is formed on the front surface of the rotation protrusion of the lid,
And an elastic ring which is fitted to the first and second engagement portions is formed in the tumbler. The method according to claim 6,
Wherein a sealing protrusion is formed on a lower side surface of the lid so that the sealing protrusion presses the upper straw to seal the upper straw when the cap top is closed with the lid. The method according to claim 1,
On the outer periphery of the cup body
And a grip member having an annular fitting ring and a pair of knobs formed to be curved downward on both sides of the fitting ring are engaged with each other.

KR2020150003405U 2015-05-28 2015-05-28 Watertight Tumbler for child KR200482433Y1 (en)

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KR20210043850A (en) * 2019-10-14 2021-04-22 주식회사 더블유웍스 A portable water sterilization pure bottle
US20220104641A1 (en) * 2020-10-05 2022-04-07 Eazy-Pz, Llc Developmental Drinking Cup and Training Straw and Method of Use

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KR102162890B1 (en) * 2020-02-05 2020-10-07 주식회사 아이엔피 Straw unit and straw cup for child having the same
KR200495525Y1 (en) * 2020-04-09 2022-06-13 윤기문 Both hand handle assembly of feeding water bottle
KR102318570B1 (en) * 2020-06-15 2021-10-27 천성배 Folding straw cup lid
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