KR20190089108A - Portable folding mug - Google Patents

Abstract

The present invention relates to a portable folding mug comprising: a bottom member placed on the ground; an upper member disposed above the bottom member and composed of a circular ring; a joint ring joined to one outer circumference of either the bottom member or the upper member to be able to rotate, and screwed to the other circumference to be able to be detached; a connection member connected from the bottom member to the upper member to make an accommodation room for beverage inside with the upper part opened, and formed of a bendable material; and tension bars having each of two ends thereof fixed to the bottom member and the upper member to be spaced apart at intervals along the circumference of the connection member, made of a material having tension enough to be restored after bent, and allowing the upper member to be transferred upward from the bottom member by the tension thereof so that the connection member is folded. While the tension bar can be folded along with the connection member to be disposed inside the bottom member and the upper member, the bottom member and the upper member are connected to each other by means of the joint ring to minimize a volume. According to the present invention, folding and unfolding can be performed conveniently, excellent durability can be achieved to provide long lifespan and, like a conventional mug, a shape in use thereof can be stably kept to enable a user to safely use the mug. In addition, with a folding structure thereof, a user can carry the mug in a convenient way.

Description

Portable folding mug

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a portable folding type mug, and more particularly, to a portable folding type mug which enables stable and safe use as in the case of a conventional mug, and enables convenient carrying by folding.

In general, a mug has a handle, but it is widely used as a beverage cup because of its ease of use and stability as a cup that does not use a saucer.

However, in addition to such a mug, existing cups must be basically larger than a certain size for accommodating beverages, and are very inconvenient to carry because of the three-dimensional shape.

In this way, folding cups have been developed and used to facilitate the carrying of existing cups. In this connection, Korean Patent No. 10-1671968 entitled "Folding Paper Cups" A paper cup body made of this material; A base wing sheet extending from the front and rear walls and the left and right side walls to be folded toward a central portion of the left and right side walls; and a fastening support sheet extended from the base wing sheet and folded in a direction opposite to the base wing sheet, A fastening support wing portion made of a metal material; And a fastening sheet extending from the left and right side walls to be fastened to the fastening support vanes and made of a paper material. The base wing sheet includes a first base wing sheet extending from the right and left side walls, Wherein the base wing sheet folds in the direction of the center of the left and right side walls, and the base wing sheet is folded in the direction of the center of the left and right side walls, A stepped portion in which the fastening sheet is hooked is provided in an area where the seat and the fastening support sheet are in contact with each other, the fastening supporting sheet includes a first fastening supporting sheet extending from an end of the first base winging sheet, And a second fastening supporting sheet extending from an end of the base wing sheet, Wherein the engaging support sheet is folded in the direction of the center of the base wing sheet and the left and right side walls and then folded back in a direction opposite to the folding direction of the base wing sheet, Wherein the fastening sheet is provided with a hole in an area where the seat and the fastening support sheet are in contact with each other, wherein the fastening sheet is provided with a fastening hole through which the fastening support sheet penetrates, .

However, such a conventional foldable paper cup has a problem in that it is difficult to repeatedly use the paper cup due to its poor durability and it is difficult to maintain a stable form during use, which is not only inconvenient but also pours out a drink in severe cases, I had a problem.

In addition, such conventional foldable paper cups are limited to disposable paper cups and have problems that can not be applied to the folding of mugs.

In order to solve the problems of the prior art, the present invention has been made in view of the above problems, and it is an object of the present invention to provide a foldable and foldable foldable / So that it can be conveniently carried by the user.

According to an aspect of the present invention, there is provided a method of manufacturing a semiconductor device, comprising: a bottom member for placing on a ground; An upper member located on the upper side of the bottom member and formed of a circular ring; A coupling ring rotatably coupled to an outer circumferential surface of any one of the bottom member and the upper member and detachably screwed to the other; A connecting member connected to the upper member from the bottom member so that a space for accommodating a beverage therein is opened upward and is made of a flexible material; And a pair of upper and lower members fixed to both ends of the bottom member and the upper member so as to be spaced apart from each other along the periphery of the connecting member and having a tension so as to allow restoration of bending, And a tension bar for allowing the connecting member to be unfolded by being spaced upward from the bottom member by the connecting member, wherein the tension bar is folded together with the connecting member to be positioned inside the bottom member and the upper member, Wherein the bottom member and the upper member are connected to each other via a coupling ring so as to reduce the volume of the portable foldable mug.

Wherein the engaging ring and the upper member are respectively engaged with the inner circumferential surface and the outer circumferential surface which are opposed to each other so that the engaging groove and the engaging projection are formed so that the engaging ring is rotatable from the upper member, A first female threaded portion for screwing into a first male threaded portion formed on the outer circumferential surface of the first cylindrical portion is formed on the inner peripheral surface.

The tension bar is installed to be inclined with respect to a vertical axis so that the bottom member and the upper member can be guided to be folded inward by twisting when rotating in different directions.

A bottom member detachably mounted on the upper portion of the upper member and detachably connected to the bottom member spaced apart from the upper member in a state in which the connecting member is unfolded when detached from the upper member, And a lid part provided with a use handle for allowing the user to grip the bag while allowing the bag to be gripped by the bag.

The bottom member and the upper member are provided with a lower hook and an upper hook, respectively, so as to protrude from the respective side portions, and the lid portion has a second male screw portion on the outer circumferential surface so as to be screwed into a second female screw portion formed on the inner circumferential surface of the upper member, And a pair of detachable hooks which are inserted and hooked to the bottom surface of the lower hook and the upper hook are rotatably installed by a hinge shaft and are vertically movable on the upper side of all of the detachable hooks Each of the detachable hooks is rotated about the hinge axis and separated from the lower hook and the upper hook by depression of a button exposed from an upper surface of the detachable hook, The detachable hook is rotated about the hinge axis by the elastic force, The upper hooks of the upper hooks are hooked to each other, and the buttons can be returned upward.

According to the portable foldable mug according to the present invention, the operation of folding and unfolding can be made convenient, the durability can be improved, the lifetime can be long, and the shape can be stably maintained in the same manner as the conventional mugs, So that it can be carried easily by folding.

1 is a perspective view illustrating a use of a portable foldable mug according to an embodiment of the present invention.
2 is a perspective view illustrating a portable foldable mug according to an embodiment of the present invention.
3 is a cross-sectional view illustrating the use of a portable foldable mug according to an embodiment of the present invention.
4 is a cross-sectional view illustrating a removable state of a lid in a portable folding mug according to an embodiment of the present invention.
5 is a cross-sectional view illustrating a folded state of the portable foldable mug according to an embodiment of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which preferred embodiments of the invention are shown. It should be understood that the present invention is not limited to these specific embodiments but includes all changes, equivalents, and alternatives included in the technical idea of the present invention.

Hereinafter, embodiments according to the present invention will be described in detail with reference to the accompanying drawings, wherein like reference numerals are used to designate identical or corresponding elements, and redundant description thereof will be omitted .

FIG. 1 is a perspective view illustrating the use of a portable foldable mug according to an embodiment of the present invention, FIG. 2 is a perspective view illustrating a portable foldable mug according to an embodiment of the present invention, Sectional view illustrating a use of a portable folding mug according to an embodiment of the present invention.

1 to 3, a portable folding type mug 100 according to one embodiment of the present invention includes a bottom member 110, a top member 120, a coupling ring 130, a connecting member 140, And may further include a lid portion 160,

The bottom member 110 is a bottom member for laying on the ground. For example, the bottom member 110 may be provided with a rim (not shown) serving as a jaw protruding upward from the rim. The bottom member 110 may be provided so that the lower hook 113 is horizontal so as to protrude from the side portion.

The upper member 120 is located on the upper side of the bottom member 110 and is formed of a circular ring. The upper member 120 is formed in a ring shape, so that a penetration portion 121 penetrating up and down can be formed to allow the drink to enter and exit.

The coupling ring 130 is rotatably coupled to the outer circumferential surface of one of the bottom member 110 and the upper member 120 and is detachably screwed to the other so that the bottom member 110 and the upper member 120, So that they can be detachably connected to each other. The coupling ring 130 may be made of a synthetic resin material together with the bottom member 110 and the upper member 120 and may be provided so that the upper hook 133 is horizontally projected to the side.

The coupling ring 130 and the upper member 120 are slidably engaged with each other on the inner and outer circumferential surfaces of the coupling ring 130 and the coupling protrusion 122 so that the coupling ring 130 can rotate from the upper member 120. [ The coupling protrusions 122 may be formed on the outer circumferential surface of the upper member 120. In this embodiment, the coupling protrusions 122 are formed on the inner circumferential surface of the coupling ring 130, But may be formed at positions opposite to each other.

The coupling ring 130 may have a first internal thread portion 132 for screwing the first external thread portion 111 formed on the outer peripheral surface of the bottom member 110 as shown in this embodiment, have. As such, the coupling ring 130 is rotatably coupled to the upper member 120 as in the present embodiment. The bottom member 110 may be detachably screwed to the upper member 120. However, the bottom member 110 may be detachably coupled to the upper member 120 by being rotatably coupled to the bottom member 110. [

The connection member 140 is connected to the upper member 120 from the bottom member 110 so that the receiving space 141 for accommodating the beverage is formed to open upward and can be made of a flexible material. The connecting member 140 may be configured in the form of a container opened only upward, for example, so that the bottom portion is attached to the upper surface of the bottom member 110, the upper peripheral surface is attached to the inner circumferential surface of the upper member 120, For example, as in the present embodiment, the lower end peripheral surface may be attached to the inner surface of the bottom member 110 and the upper end peripheral surface may be attached to the inner peripheral surface of the upper member 120. In this case, Or may be formed by molding so as to be attached to the member 110 and the upper member 120. [

The connecting member 140 may be made of a flexible silicone material that is flexible and hygienic, and has excellent water resistance and durability. Alternatively, the connecting member 140 may be made of various flexible synthetic resin materials having similar properties.

The tension bar 150 may be arranged at a plurality of intervals along the circumference of the connecting member 140 with both ends fixed to the bottom member 110 and the upper member 120. In order to restore the tension, And the upper member 120 is spaced upward from the bottom member 110 by the tension so that the connecting member 140 is unfolded. Here, the bottom member 110 may be formed with a plurality of fixing portions 112 spaced apart along the inner surface thereof to fix the lower ends of the tension bars 150, respectively. The upper member 120 may have a plurality of fixing portions (not shown) spaced apart along the inner surface thereof to fix the upper ends of the tension bars 150, respectively.

The tension bar 150 may be made of a spring steel having a high elastic limit and a high fatigue strength so as to have a high restoring force against bending, a synthetic resin material having similar properties as well as a metal or a metal alloy And a film or coating layer may be formed on the surface for hygiene.

The tension bar 150 can be guided so as to be folded inward by twisting when the bottom member 110 and the upper member 120 are rotated in different directions by being installed to be inclined with respect to the vertical axis as in the present embodiment, It is possible to avoid interference between the fixed portions 112 of the bottom member 110 and the portions fixed to the fixed portion of the upper member 120 due to the displacement of both ends even if they are folded due to the arrangement of the photographs. 1, when the upper member 120 and the bottom member 110 are rotated in directions different from each other in directions A and B, the tension bar 150 is twisted together with the connecting member 140. In this case, The tension bar 150 and the connecting member 140 can be easily twisted by tilting of the bar 150 and the torsion bar 150 and the connecting member 140 can be twisted by bending or folding in the inward direction of the upper member 120 and the bottom member 110 The upper member 120 and the bottom member 110 can be easily connected to each other.

The lid portion 160 is detachably coupled to the upper end of the upper member 120 and includes a bottom member 110 that is vertically spaced apart from the upper member when the connecting member 140 is unfolded when detached from the upper member 120, Is detachably mounted on the side of the member 120 and is provided with a handle 162 for allowing the user to grip and hooking the bag.

The lid portion 160 may be formed with a second male screw portion 161 on the outer circumferential surface so as to be screwed to the second female screw portion 123 formed on the inner circumferential surface of the upper member 120, A pair of detachable hooks 163 which are inserted and hooked on the bottom surface of the upper hook 133 and the upper hook 133 can be rotatably installed by the hinge shaft 163a. The hooks 163 are rotated around the hinge shaft 163a by the pushing of the button 165 exposed from the upper surface so as to move the lower hook 113 and the upper hook The detachable hook 163 can be separated from the hook 133 by the elastic force applied upward by the spring 166 provided below the detachable hooks 163 as shown in Fig. The lower hook 113 and the upper hook 133 rotate about the axis 163a, Sucking and to also and at the same time, returning the button to the pressing force is released (165) upward so that the exit is suppressed.

The lid portion 160 may be formed with a movable space 164 inwardly to provide a space for inserting the lower hook 113 and the upper hook 133 on the bottom surface and for mounting and rotating the detachable hook 163 And a button guide groove 165a may be formed on the upper portion to provide a space for allowing the vertical movement of the button 165 and a spring 166 may be provided upwardly to provide an elastic force to the end of the detachable hook 163 A spring mounting groove 166a for mounting can be formed.

The operation of the portable foldable mug according to the present invention will now be described.

When the coupling ring 130 is rotated and separated from the bottom member 110, the coupling member 140 is unfolded by the tension of the tension bar 150, so that the upper member 120 is spaced upward from the bottom member 110, As a result, the accommodation space 141 can be stably maintained. The lower hook 113 and the upper hook 133 are aligned by rotation of the coupling ring 130 and then the lower hook 113 and the upper hook 133 are aligned with each other, The hook 133 is hooked on the bottom surface of the lid portion 160 and is hooked by the attaching and detaching hook 163 so that the hooking handle 162 can be grasped as shown in Figs. .

In order to carry the portable foldable mug 100, by depressing the button 165, the detachable hook 163 is unlocked from the lower hook 113 and the upper hook 133, respectively, as shown in Fig. 4, The lid portion 160 is separated and screwed to the penetration portion 121 of the upper member 120 so as to block the upper member 120. [ The tension bar 150 and the connecting member 140 are folded so that the bottom member 110 and the upper member 120 are rotated in opposite directions A and B so as to contact each other, And the connecting member 140 are twisted and folded to be positioned inside the bottom member 110 and the upper member 120. At this time, by screwing the coupling ring 130 to the bottom member 110, 110 and the upper member 120 are kept in contact with each other. 2 and 5, when the tension bar 150 is folded together with the connecting member 140 to be positioned on the inner side of the bottom member 110 and the upper member 120, The bottom member 110 and the upper member 120 are connected to each other to reduce the volume.

Then, as shown in Fig. 2, the hanging handle 162 is hooked on the strap 11 of the bag 10 or the like and can be carried by using a connecting member such as a bean 20 or the like.

As described above, according to the present invention, the operation of folding and unfolding can be made convenient, the durability can be improved, the long life can be obtained, and the shape can be stably maintained in the same manner as the conventional mugs, And it is possible to carry it conveniently by folding.

Although the present invention has been described with reference to the accompanying drawings, various modifications may be made without departing from the scope of the present invention. Therefore, the scope of the present invention should not be limited to the above-described embodiment, but should be determined by the claims and equivalents thereof.

10: bag 11: strap
20: Beeper 110: Bottom member
111: first male screw portion 112:
113: lower hook 120: upper member
121: penetrating portion 122: engaging projection
123: second female thread portion 130: engaging ring
131: coupling groove 132: first female thread portion
133: upper hook 140: connecting member
141: accommodation space 150: tension bar
160: lid part 161: second male thread part
162: hanging handle 163: detach hook
163a: Hinge shaft 164: movable space
165: Button 165a: Button guide groove
166: spring 166a: spring mounting groove

Claims (5)

A bottom member for placing on the ground;
An upper member located on the upper side of the bottom member and formed of a circular ring;
A coupling ring rotatably coupled to an outer circumferential surface of any one of the bottom member and the upper member and detachably screwed to the other;
A connecting member connected to the upper member from the bottom member so that a space for accommodating a beverage therein is opened upward and is made of a flexible material; And
Wherein the upper member is fixed at both ends to the bottom member and the upper member so as to be spaced apart from each other along the periphery of the connecting member and is made of a material having a tension so that bending can be restored, And a tension bar for allowing the connecting member to be unfolded by being spaced upward from the bottom member,
The bottom member and the upper member are connected to each other via the coupling ring in a state in which the tension bar is folded together with the connecting member so as to be positioned inside the bottom member and the upper member, . The method according to claim 1,
Wherein the coupling ring and the upper member,
The engaging groove and the engaging protrusion are formed so that the engaging ring is rotatable from the upper member by being slidably engaged with the inner circumferential surface and the outer circumferential surface,
The coupling ring
Wherein a first female threaded portion for screwing into a first male threaded portion formed on an outer circumferential surface of the bottom member is formed on an inner circumferential surface. The method according to claim 1,
The tension bar,
The bottom member and the upper member being guided so as to be folded inward by twisting upon rotation in a different direction by being installed to be inclined with respect to a vertical axis. The method according to any one of claims 1 to 3,
A bottom member detachably mounted on the upper portion of the upper member and detachably connected to the bottom member spaced apart from the upper member in a state in which the connecting member is unfolded when detached from the upper member, Further comprising a lid portion provided with a use handle for allowing the user to grip the bag while allowing the bag to be hooked to the bag. The method of claim 4,
Wherein the bottom member and the upper member,
A lower hook and an upper hook are provided so as to protrude from the respective side portions,
The lid part
A pair of attaching / detaching hooks for engaging with the lower hook and the upper hook, respectively, are formed on the hinge shaft, Wherein each of the detachable hooks is rotated about the hinge axis by the pushing of a button which is vertically movable on the upper side of all of the detachable hooks and is exposed from the upper surface, And by the elastic force applied upward by a spring provided below each of the detachable hooks, the detachable hook rotates around the hinge axis, and the lower hook and the upper hook are engaged with each other to suppress the detachment And the button is returned to the upper side.

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