JP2021129696A - Drinking container and drinking container molding tool - Google Patents

Drinking container and drinking container molding tool Download PDF

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JP2021129696A
JP2021129696A JP2020026169A JP2020026169A JP2021129696A JP 2021129696 A JP2021129696 A JP 2021129696A JP 2020026169 A JP2020026169 A JP 2020026169A JP 2020026169 A JP2020026169 A JP 2020026169A JP 2021129696 A JP2021129696 A JP 2021129696A
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container body
protrusion
drinking container
container
drinking
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一正 深澤
Kazumasa Fukazawa
一正 深澤
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Abstract

To provide a drinking container which can suppress heating of a grip part even when a temperature of a beverage is high, can be prevented from slipping from a hand of a user, and is excellent in storage property.SOLUTION: A drinking container comprises: a container body 3 opened upward; and protrusion parts 11-15 which are protruded on a grip part 10 of the container body 3 so as to extend in a circumferential direction of the container body 3. The protrusion parts 11-15 comprise: a fifth stage protrusion part 15 provided at an upper limit position of the grip part 10; a first stage protrusion part 11 provided at a lower limit position of the grip part 10; and a fourth stage protrusion part 14, a third stage protrusion part 13, and a second stage protrusion part 12 which are provided between the upper limit position and the lower limit position of the grip part 10, and have a protrusion length smaller than that of the fifth stage protrusion part 15 being provided at the upper limit position.SELECTED DRAWING: Figure 1

Description

本発明は、上方に開口された容器本体を備える飲用容器、及び当該飲用容器を成形するための飲用容器成形型に関する。 The present invention relates to a drinking container having a container body opened upward, and a drinking container molding mold for molding the drinking container.

飲用容器としては、例えば、日本茶等を飲むときに使用する湯呑や、コーヒー等を飲むときに使用するコーヒーカップ等がある。 Examples of the drinking container include a hot water drink used when drinking Japanese tea and the like, a coffee cup used when drinking coffee and the like, and the like.

一般的に、湯呑のような飲用容器においては、取っ手が設けられておらず、容器それ自体を把持し、持ち上げて容器内の飲み物を飲むことになる。一方、コーヒーカップのような飲用容器においては、容器本体に取っ手が付設されており、取っ手を介して容器本体を持ち上げ、容器本体内の飲み物を飲むことになる(例えば、特許文献1を参照)。 Generally, in a drinking container such as a hot water drink, a handle is not provided, and the container itself is grasped and lifted to drink the drink in the container. On the other hand, in a drinking container such as a coffee cup, a handle is attached to the container body, and the container body is lifted through the handle to drink the drink in the container body (see, for example, Patent Document 1). ..

特開2006−167147号公報Japanese Unexamined Patent Publication No. 2006-167147

湯呑のような飲用容器では、容器を把持したきに、指や手のひらが容器表面に密着する。このため、容器に入れた飲み物が高温である場合、指や手のひらに耐え難い熱さを感じ、容器を持つことができず、容器内の飲み物の温度がある程度下がるまで、飲み物を飲むことができない。また、容器それ自体を把持するため、手から滑り落ちる虞がある。 In a drinking container such as a hot water drink, fingers and palms come into close contact with the surface of the container when the container is gripped. For this reason, when the drink contained in the container is hot, the finger or palm feels unbearable heat, the container cannot be held, and the drink cannot be drunk until the temperature of the drink in the container drops to some extent. In addition, since the container itself is gripped, there is a risk of slipping off the hand.

一方、特許文献1に開示されているような飲用容器では、容器本体内の飲み物が高温であっても、取っ手はそれほど熱くならないので、取っ手を介して容器本体を持ち上げるようにすれば、容器本体内の飲み物を飲むことができる。しかしながら、取っ手は、持ったときに滑り難く、指を安定的に掛けることができるような形状・大きさに形成する必要がある。このため、容器本体から取っ手が大きく張り出すような構造とならざるを得ず、収納時に取っ手が邪魔になり、収納性が悪い。 On the other hand, in a drinking container as disclosed in Patent Document 1, the handle does not become so hot even if the drink in the container body is hot, so if the container body is lifted through the handle, the container body can be lifted. You can drink the drink inside. However, the handle must be formed in a shape and size that makes it difficult to slip when held and allows the fingers to be hung stably. For this reason, the structure must be such that the handle protrudes greatly from the container body, and the handle becomes an obstacle during storage, resulting in poor storability.

本発明は、上記の課題に鑑みてなされたものであり、飲み物が高温であっても把持部分があまり熱くならないようにすることができるとともに、手から滑り落ちるのを防ぐことができ、しかも収納性に優れる飲用容器、及び当該飲用容器を成形するための飲用容器成形型を提供することを目的とする。 The present invention has been made in view of the above problems, and it is possible to prevent the gripped portion from becoming too hot even when the drink is hot, prevent it from slipping off the hand, and store it. It is an object of the present invention to provide a drinking container excellent in quality and a drinking container molding die for molding the drinking container.

上記課題を解決するための本発明に係る飲用容器の特徴構成は、
上方に開口された容器本体と、
前記容器本体の周方向に延びるように前記容器本体の把持部分に突設される突出部と、
を備えることにある。
The characteristic configuration of the drinking container according to the present invention for solving the above problems is
The container body opened upward and
A protruding portion projecting from the grip portion of the container body so as to extend in the circumferential direction of the container body,
To prepare for.

本構成の飲用容器によれば、容器本体の周方向に延びるように容器本体の把持部分に突出部が突設されている。これにより、容器本体の把持部分に伝達された熱は突出部から外部へと効率良く放散される。従って、容器本体内の飲み物が高温であっても、把持部分があまり熱くならないようにすることができる。また、容器本体の把持部分を把持すると、指や手のひらが突出部に係止される。従って、容器本体の落下方向への移動が突出部によって止められ、手から滑り落ちるのを防ぐことができる。また、突出部は、容器本体の周方向に延びる形状とされることから、突出部の突出長さが比較的短くても、突出部による放熱効果や落下防止効果を十分に得ることができる。従って、収納時に突出部が邪魔になるようなことがなく、収納性に優れるものとなる。 According to the drinking container having this configuration, a protruding portion is projected from the grip portion of the container body so as to extend in the circumferential direction of the container body. As a result, the heat transferred to the grip portion of the container body is efficiently dissipated from the protruding portion to the outside. Therefore, even if the drink in the container body is hot, the gripped portion can be prevented from becoming too hot. Further, when the gripped portion of the container body is gripped, the fingers and the palm are locked to the protruding portion. Therefore, the movement of the container body in the falling direction is stopped by the protrusion, and it is possible to prevent the container body from slipping off the hand. Further, since the protruding portion has a shape extending in the circumferential direction of the container body, even if the protruding portion has a relatively short protrusion length, the heat dissipation effect and the fall prevention effect of the protruding portion can be sufficiently obtained. Therefore, the protruding portion does not get in the way during storage, and the storage property is excellent.

本発明に係る飲用容器において、
前記突出部が複数段設けられることが好ましい。
In the drinking container according to the present invention
It is preferable that the protrusions are provided in a plurality of stages.

本構成の飲用容器によれば、突出部が複数段設けられるので、突出部による放熱効果や落下防止効果をより高めることができる。 According to the drinking container having this configuration, since the protruding portions are provided in a plurality of stages, the heat dissipation effect and the fall prevention effect of the protruding portions can be further enhanced.

本発明に係る飲用容器において、
前記複数段設けられる突出部は、
前記把持部分の上限位置に配される上側突出部と、
前記把持部分の下限位置に配される下側突出部と、
前記上限位置と前記下限位置との間に配され、前記上側突出部よりも突出長さが小さい少なくとも一つの中間突出部と、
を含むことが好ましい。
In the drinking container according to the present invention
The protrusions provided in the plurality of stages are
The upper protruding portion arranged at the upper limit position of the gripped portion and
A lower protruding portion arranged at the lower limit position of the gripped portion and
At least one intermediate protrusion arranged between the upper limit position and the lower limit position and having a protrusion length smaller than that of the upper protrusion,
Is preferably included.

本構成の飲用容器によれば、把持部分の上限位置及び下限位置にそれぞれに上側突出部及び下側突出部が配されるとともに、把持部分の上限位置と下限位置との間に、上側突出部よりも突出長さが小さい中間突出部が少なくとも一つ配される。これにより、把持すべき把持部分が設けられる領域を視覚的及び感覚的に確実に認識することができ、把持部分を正確に把持することができる。また、容器本体を持ち上げるときには、指や手のひらが、主として、上側突出部に係止される。一方、容器本体を傾けて飲み物を飲むときには、指や手のひらが、主として、下側突出部に係止される。従って、容器本体を持ち上げたり、容器本体を傾けて飲み物を飲んだりするときに、容器本体が手から滑り落ちるのをより確実に防ぐことができる。 According to the drinking container of this configuration, the upper protrusion and the lower protrusion are arranged at the upper limit position and the lower limit position of the grip portion, respectively, and the upper protrusion portion is provided between the upper limit position and the lower limit position of the grip portion. At least one intermediate protrusion having a smaller protrusion length is arranged. As a result, the area where the gripped portion to be gripped is provided can be visually and sensuously recognized reliably, and the gripped portion can be accurately gripped. Further, when the container body is lifted, the fingers and palms are mainly locked to the upper protrusion. On the other hand, when the container body is tilted to drink a drink, the fingers and palms are mainly locked to the lower protrusion. Therefore, it is possible to more reliably prevent the container body from slipping off the hand when the container body is lifted or the container body is tilted to drink a drink.

本発明に係る飲用容器において、
前記容器本体の外表面には、上方に向かって前記容器本体の中心から離れる側に傾斜する外向き斜面と、上方に向かって前記容器本体の中心側に傾斜する内向き斜面とが上下方向に連続するように交互に配置されることで複数の凹部と凸部とが形成されていることが好ましい。
In the drinking container according to the present invention
On the outer surface of the container body, an outward slope that is inclined upward toward the side away from the center of the container body and an inward slope that is inclined upward toward the center of the container body are vertically formed. It is preferable that a plurality of concave portions and convex portions are formed by alternately arranging them so as to be continuous.

本構成の飲用容器によれば、容器本体の外表面に、外向き斜面と内向き斜面とが上下方向に連続するように交互に配置されている。これにより、屋外の昼光の環境下や、一般的な室内照明下において、外向き斜面が陰で内向き斜面が陽のストライプ模様が出現する。このようなストライプ模様は、照明光の状況により変化する。従って、飲用容器に当てる光の角度や光の強度を変えることで、多様なストライプ模様を出現させることができ、ユニークで幻想的な雰囲気を醸し出すことができる。また、本構成の飲用容器によれば、容器本体の外表面に外向き斜面と内向き斜面とが上下方向に連続するように交互に配置されることで複数の凹部と凸部とが形成されている。このため、指や手のひらは、複数の凹部と凸部とにおける凸部に引っ掛かり、容器本体が手から滑り落ちるのを防ぐことができる。また、指や手のひらは、主として凸部に接触するため、複数の凹部と凸部とが形成されている部分に対する指や手のひらの接触面積を減少させることができる。加えて、複数の凹部と凸部とが交互に設けられる凹凸構造の形状的特性により放熱面積が増えるため、複数の凹部と凸部とが形成されている部分の放熱が促進される。従って、容器本体内の飲み物が高温である場合に、複数の凹部と凸部とが形成されている部分を把持したとしても、指や手のひらに感じる熱さを軽減することができる。 According to the drinking container having this configuration, the outward slope and the inward slope are alternately arranged on the outer surface of the container body so as to be continuous in the vertical direction. As a result, in an outdoor daylight environment or under general indoor lighting, a striped pattern appears in which the outward slope is shaded and the inward slope is positive. Such a striped pattern changes depending on the lighting conditions. Therefore, by changing the angle of light applied to the drinking container and the intensity of light, various striped patterns can be made to appear, and a unique and fantastic atmosphere can be created. Further, according to the drinking container having this configuration, a plurality of concave portions and convex portions are formed by alternately arranging outward slopes and inward slopes on the outer surface of the container body so as to be continuous in the vertical direction. ing. Therefore, the fingers and palms can be prevented from being caught by the convex portions of the plurality of concave portions and the convex portions, and the container body can be prevented from slipping off from the hand. Further, since the finger or the palm mainly contacts the convex portion, the contact area of the finger or the palm with respect to the portion where the plurality of concave portions and the convex portion are formed can be reduced. In addition, since the heat dissipation area is increased due to the shape characteristics of the concave-convex structure in which the plurality of concave portions and the convex portions are alternately provided, the heat dissipation of the portion where the plurality of concave portions and the convex portions are formed is promoted. Therefore, when the drink in the container body is at a high temperature, even if the portion where the plurality of concave portions and the convex portions are formed is gripped, the heat felt by the fingers or the palm can be reduced.

本発明に係る飲用容器において、
前記容器本体の外周輪郭形状が多角形であることが好ましい。
In the drinking container according to the present invention
It is preferable that the outer peripheral contour shape of the container body is polygonal.

本構成の飲用容器によれば、容器本体の外周輪郭形状が多角形であるため、容器本体を把持したときに、指や手のひらが容器本体に密着し難くすることができる。従って、容器本体内の飲み物の熱が容器本体を介して指や手のひらに伝達するのをより効果的に抑えることができる。 According to the drinking container having this configuration, since the outer peripheral contour shape of the container body is polygonal, it is possible to make it difficult for fingers and palms to come into close contact with the container body when the container body is gripped. Therefore, it is possible to more effectively suppress the heat of the drink in the container body from being transmitted to the fingers and the palm through the container body.

次に、本発明に係る飲用容器成形型の特徴構成は、
上記飲用容器を成形するための前記突出部に対応する凹部を備えることにある。
Next, the characteristic configuration of the drinking container molding mold according to the present invention is
A recess corresponding to the protrusion for molding the drinking container is provided.

本構成の飲用容器成形型によれば、前記突出部に対応する凹部を備える構成とされるので、容器本体の周方向に延びるように容器本体の把持部分に突出部が突設された飲用容器を成形することができる。 According to the drinking container molding mold of this configuration, since the concave portion corresponding to the protruding portion is provided, the drinking container in which the protruding portion is projected from the grip portion of the container body so as to extend in the circumferential direction of the container body. Can be molded.

図1は、本発明の一実施形態に係る飲用容器を示し、(a)は上方から見た斜視図、(b)は下方から見た斜視図である。FIG. 1 shows a drinking container according to an embodiment of the present invention, (a) is a perspective view seen from above, and (b) is a perspective view seen from below. 図2は、本発明の一実施形態に係る飲用容器の正面図である。FIG. 2 is a front view of a drinking container according to an embodiment of the present invention. 図3は、本発明の一実施形態に係る飲用容器を示し、(a)は平面図、(b)は底面図である。FIG. 3 shows a drinking container according to an embodiment of the present invention, (a) is a plan view, and (b) is a bottom view. 図4は、本発明の一実施形態に係る飲用容器成形型を示し、(a)は型組立状態図、(b)は型の一部を取り外した状態図である。FIG. 4 shows a drinking container molding mold according to an embodiment of the present invention, (a) is a mold assembly state diagram, and (b) is a state diagram in which a part of the mold is removed. 図5は、本発明の一実施形態に係る飲用容器成形型を用いた飲用容器成形法の説明図である。FIG. 5 is an explanatory diagram of a drinking container molding method using a drinking container molding mold according to an embodiment of the present invention. 図6は、本発明の別実施形態に係る飲用容器を示し、(a)は上方から見た斜視図、(b)は下方から見た斜視図である。6A and 6B show a drinking container according to another embodiment of the present invention, FIG. 6A is a perspective view seen from above, and FIG. 6B is a perspective view seen from below. 図7は、本発明の別実施形態に係る飲用容器を示し、(a)は正面図、(b)は平面図、(c)は底面図である。7A and 7B show a drinking container according to another embodiment of the present invention, where FIG. 7A is a front view, FIG. 7B is a plan view, and FIG. 7C is a bottom view.

以下、本発明について、図1〜図7を参照しながら説明する。ただし、本発明は、以下に説明する実施形態や図面に記載される構成に限定されることは意図しない。 Hereinafter, the present invention will be described with reference to FIGS. 1 to 7. However, the present invention is not intended to be limited to the configurations described in the embodiments and drawings described below.

<全体構成>
図1は、本発明の一実施形態に係る飲用容器を示し、(a)は上方から見た斜視図、(b)は下方から見た斜視図である。図1(a)及び(b)に示される飲用容器1Aは、陶磁器製の容器であり、外周輪郭形状が正八角形である上方に開口された容器本体3と、容器本体3の下方側を塞ぐ底板部5とを備え、容器本体3が、上下方向中間位置より上側が上方に向かって末広がり状で、上下方向中間位置より下側が若干くびれたような縦長形状に形成されている。
<Overall configuration>
FIG. 1 shows a drinking container according to an embodiment of the present invention, (a) is a perspective view seen from above, and (b) is a perspective view seen from below. The drinking container 1A shown in FIGS. 1A and 1B is a container made of ceramics, and closes the container body 3 opened upward and the lower side of the container body 3 having a regular octagonal outer contour shape. The container body 3 is provided with a bottom plate portion 5 and is formed in a vertically elongated shape such that the upper side of the container body 3 is divergent upward from the vertical intermediate position and the lower side is slightly constricted from the vertical intermediate position.

<把持部分>
図2は、本発明の一実施形態に係る飲用容器の正面図である。図2に示されるように、容器本体3においては、飲み口となる上端部の下限位置と上下方向中間位置との間の部分が、容器本体3を把持する際の把持部分10とされている。なお、上端部の下限位置近傍には、後述する突出部11〜15と同様の形状の突出部20が突設されている。
<Grip part>
FIG. 2 is a front view of a drinking container according to an embodiment of the present invention. As shown in FIG. 2, in the container body 3, the portion between the lower limit position of the upper end portion serving as the drinking spout and the intermediate position in the vertical direction is the gripping portion 10 when gripping the container body 3. .. In the vicinity of the lower limit position of the upper end portion, a protruding portion 20 having the same shape as the protruding portions 11 to 15 described later is projected.

<突出部>
把持部分10には、上下方向に所定間隔を存して、第一段突出部11、第二段突出部12、第三段突出部13、第四段突出部14及び第五段突出部15がそれぞれ突設されている。第一段突出部11は、把持部分10の下限位置に配されている。第五段突出部15は、把持部分10の上限位置に配されている。第二段突出部12、第三段突出部13及び第四段突出部14は、第一段突出部11と第五段突出部15との間において、下段側から上段側に向かう方向に、この記載順に配設されている。突出部11〜15は、突出方向に進むに従って厚みが次第に薄くなるようなフィン状に形成されている。こうして、フィン状の突出部11〜15が複数段設けられることにより、突出部11〜15による放熱効果や落下防止効果をより高めることができる。
<Protruding part>
The grip portion 10 has a predetermined interval in the vertical direction, and the first-stage protrusion 11, the second-stage protrusion 12, the third-stage protrusion 13, the fourth-stage protrusion 14, and the fifth-stage protrusion 15 Are projected respectively. The first-stage protrusion 11 is arranged at the lower limit position of the grip portion 10. The fifth step protrusion 15 is arranged at the upper limit position of the grip portion 10. The second-stage protrusion 12, the third-stage protrusion 13, and the fourth-stage protrusion 14 are located between the first-stage protrusion 11 and the fifth-stage protrusion 15 in the direction from the lower stage side to the upper stage side. They are arranged in this order of description. The protruding portions 11 to 15 are formed in a fin shape so that the thickness gradually decreases as the protrusions proceed in the protruding direction. In this way, by providing the fin-shaped protrusions 11 to 15 in a plurality of stages, the heat dissipation effect and the fall prevention effect of the protrusions 11 to 15 can be further enhanced.

図3は、本発明の一実施形態に係る飲用容器を示し、(a)は平面図、(b)は底面図である。図3(a)及び(b)に示されるように、突出部11〜15は、外周輪郭形状が正八角形の容器本体3の八つの辺部に突設された平面視台形状の八つの突出片が八角形状に連続するように組まれたような八角環状に構成されている。こうして、突出部11〜15は、容器本体3の周方向に延びるように、把持部分10の全周に亘って突設されている。このように、突出部11〜15が把持部分10の全周に亘って設けられることにより、突出部11〜15の突出長さが比較的短くても、突出部11〜15による放熱効果や落下防止効果を十分に得ることができる。従って、収納時に突出部11〜15が邪魔になるようなことがなく、収納性に優れるものとなる。また、突出部11〜15は、八角環状に構成されているため、把持部分10を把持したときに、指や手のひらが突出部11〜15に密着し難くすることができる。従って、容器本体3内の飲み物の熱が突出部11〜15を介して指や手のひらに伝達するのをより効果的に抑えることができる。 FIG. 3 shows a drinking container according to an embodiment of the present invention, (a) is a plan view, and (b) is a bottom view. As shown in FIGS. 3 (a) and 3 (b), the protrusions 11 to 15 have eight protrusions having a plan view table shape protruding from the eight sides of the container body 3 having a regular octagonal outer contour shape. It is configured in an octagonal ring as if the pieces were assembled so as to be continuous in an octagonal shape. In this way, the protruding portions 11 to 15 are projected over the entire circumference of the grip portion 10 so as to extend in the circumferential direction of the container body 3. By providing the protruding portions 11 to 15 over the entire circumference of the grip portion 10 in this way, even if the protruding lengths of the protruding portions 11 to 15 are relatively short, the heat dissipation effect and the drop due to the protruding portions 11 to 15 are achieved. A sufficient preventive effect can be obtained. Therefore, the protrusions 11 to 15 do not get in the way during storage, and the storage property is excellent. Further, since the protruding portions 11 to 15 are formed in an octagonal ring shape, it is possible to make it difficult for the fingers and palms to come into close contact with the protruding portions 11 to 15 when the gripping portion 10 is gripped. Therefore, it is possible to more effectively suppress the heat of the drink in the container body 3 from being transmitted to the fingers and palms through the protrusions 11 to 15.

図2に示されるように、把持部分10の上限位置に配される第五段突出部15は、突出長さが最も大きく、全体の厚みも最も大きい。第四段突出部14は、第五段突出部15よりも突出長さが小さく、全体の厚みも第五段突出部15のそれよりも小さくされている。第三段突出部13は、第四段突出部14よりも突出長さが小さく、全体の厚みも第四段突出部14のそれよりも小さくされている。第二段突出部12は、第三段突出部13よりも突出長さが小さく、全体の厚みも第三段突出部13のそれよりも小さくされている。把持部分の下限位置に配される第一段突出部11は、第二段突出部12と同程度の突出長さであるが、全体の厚みは第二段突出部12のそれよりも大きくされている。 As shown in FIG. 2, the fifth-stage protrusion 15 arranged at the upper limit position of the grip portion 10 has the largest protrusion length and the largest overall thickness. The fourth-stage protrusion 14 has a smaller protrusion length than the fifth-stage protrusion 15, and the overall thickness is also smaller than that of the fifth-stage protrusion 15. The third-stage protrusion 13 has a smaller protrusion length than the fourth-stage protrusion 14, and the overall thickness is also smaller than that of the fourth-stage protrusion 14. The second-stage protrusion 12 has a smaller protrusion length than the third-stage protrusion 13, and the overall thickness is also smaller than that of the third-stage protrusion 13. The first-stage protrusion 11 arranged at the lower limit position of the grip portion has a protrusion length similar to that of the second-stage protrusion 12, but the overall thickness is made larger than that of the second-stage protrusion 12. ing.

また、第五段突出部15から第一段突出部11においては、第五段突出部15の下段側に、段数が減る毎に突出長さ及び全体の厚みの両方が段階的に小さくなるように第四段突出部14、第三段突出部13及び第二段突出部12がそれぞれ配され、第二段突出部12の下段側に、第二段突出部12と同程度の突出長さであるが、全体の厚みが第二段突出部12のそれよりも大きい第一段突出部11が配されている。こうして、把持すべき把持部分10が設けられる領域を視覚的及び感覚的に確実に認識することができるようにされており、把持部分10を正確に把持することができる。 Further, in the fifth-stage protrusion 15 to the first-stage protrusion 11, both the protrusion length and the overall thickness are gradually reduced as the number of steps decreases on the lower side of the fifth-stage protrusion 15. The fourth-stage protrusion 14, the third-stage protrusion 13, and the second-stage protrusion 12 are arranged on the lower stage side of the second-stage protrusion 12, respectively, and the protrusion length is about the same as that of the second-stage protrusion 12. However, the first-stage protrusion 11 having a total thickness larger than that of the second-stage protrusion 12 is arranged. In this way, the area where the gripping portion 10 to be gripped is provided can be recognized visually and sensuously, and the gripping portion 10 can be accurately gripped.

<外向き斜面、内向き斜面>
容器本体3における上下方向中間位置から下端位置に亘る外表面には、上方に向かって容器本体3の中心から離れる側に傾斜する複数の外向き斜面31と、上方に向かって容器本体3の中心側に傾斜する複数の内向き斜面33とが形成されている。なお、後述する鋳込み成形法の特性上、容器本体3における上下方向中間位置から下端位置に亘る内表面にも、前記外向き斜面31及び前記内向き斜面33と同様の外向き斜面及び内向き斜面が形成される。
<Outward slope, inward slope>
On the outer surface of the container body 3 extending from the intermediate position in the vertical direction to the lower end position, a plurality of outward slopes 31 that incline upward from the center of the container body 3 and the center of the container body 3 upward. A plurality of inward slopes 33 that incline to the side are formed. Due to the characteristics of the casting molding method described later, the inner surface of the container body 3 extending from the intermediate position in the vertical direction to the lower end position also has an outward slope and an inward slope similar to the outward slope 31 and the inward slope 33. Is formed.

<凹部、凸部>
容器本体3の外表面においては、複数の外向き斜面31と、複数の内向き斜面33とが上下方向に連続するように交互に配置されることにより、それら外向き斜面31と内向き斜面33とによって複数の凹部35と凸部37とが形成されている。なお、後述する鋳込み成形法の特性上、容器本体3の内表面においても、前記凹部35及び前記凸部37と同様の凹部及び凸部が形成される。
<Concave and convex>
On the outer surface of the container body 3, the plurality of outward slopes 31 and the plurality of inward slopes 33 are alternately arranged so as to be continuous in the vertical direction, so that the outward slopes 31 and the inward slopes 33 are arranged alternately. A plurality of concave portions 35 and convex portions 37 are formed by the above. Due to the characteristics of the casting molding method described later, concave portions and convex portions similar to the concave portions 35 and the convex portions 37 are formed on the inner surface of the container body 3.

以上に述べたように構成される飲用容器1Aの容器本体3の内部に、例えば、ホットコーヒーが注ぎ込まれている場合の使用例について、以下に説明する。 An example of use when hot coffee is poured into the container body 3 of the drinking container 1A configured as described above will be described below.

まず、飲用容器1Aの使用者は、容器本体3の把持部分10を把持する。把持部分10の上限位置及び下限位置には、それぞれに第五段突出部15及び第一段突出部11がそれぞれ配されるとともに、把持部分10の上限位置と下限位置との間に、第四段突出部14〜第二段突出部12が配されているので、把持すべき把持部分10が設けられる領域を視覚的及び感覚的に確実に認識することができ、把持部分10を正確に把持することができる。 First, the user of the drinking container 1A grips the gripping portion 10 of the container body 3. A fifth step protrusion 15 and a first step protrusion 11 are arranged at the upper limit position and the lower limit position of the grip portion 10, respectively, and a fourth step protrusion portion 15 and a fourth step protrusion portion 11 are arranged between the upper limit position and the lower limit position of the grip portion 10. Since the stepped protrusions 14 to the second stepped protrusions 12 are arranged, the area where the gripped portion 10 to be gripped is provided can be reliably visually and sensuously recognized, and the gripped portion 10 can be accurately gripped. can do.

容器本体3内のコーヒーの熱は、容器本体3から複数段の突出部11〜15に伝達される。複数段の突出部11〜15に伝達された熱は、外部へと効率良く放散される。従って、容器本体3内のコーヒーが高温であっても、把持部分10があまり熱くならない。従って、指や手のひらに耐え難い熱さを感じることなく、容器本体3を把持部分10を介して把持することができる。 The heat of coffee in the container body 3 is transferred from the container body 3 to the protrusions 11 to 15 in a plurality of stages. The heat transferred to the protrusions 11 to 15 in the plurality of stages is efficiently dissipated to the outside. Therefore, even if the coffee in the container body 3 is at a high temperature, the grip portion 10 does not become very hot. Therefore, the container body 3 can be gripped through the gripping portion 10 without feeling unbearable heat on the fingers or the palm.

容器本体3の把持部分10を把持すると、指や手のひらが複数段の突出部11〜15に係止される。この係止状態において、使用者は、容器本体3を持ち上げ、容器本体3の上端部を口元に運ぶ。容器本体3を持ち上げるときには、指や手のひらが、主として、把持部分10の上限位置に配される第五段突出部15に係止される。これにより、容器本体3が手から滑り落ちることなく、容器本体3の上端部を口元に確実に運ぶことができる。 When the gripping portion 10 of the container body 3 is gripped, the fingers and palms are locked to the protrusions 11 to 15 in a plurality of stages. In this locked state, the user lifts the container body 3 and carries the upper end portion of the container body 3 to the mouth. When the container body 3 is lifted, the fingers and palms are mainly locked to the fifth step protrusion 15 arranged at the upper limit position of the grip portion 10. As a result, the upper end portion of the container body 3 can be reliably carried to the mouth without the container body 3 slipping off the hand.

使用者は、口元に運んだ容器本体3の上端部を口に接触させた状態で容器本体3を傾け、容器本体3内のコーヒーを飲むことになる。容器本体3を傾けてコーヒーを飲むときには、指や手のひらが、主として、把持部分10の下限位置に配される第一段突出部11に係止される。従って、容器本体3を傾けて飲み物を飲むときに、容器本体3が手から滑り落ちるのを確実に防ぐことができる。 The user tilts the container body 3 with the upper end of the container body 3 carried to the mouth in contact with the mouth, and drinks coffee in the container body 3. When the container body 3 is tilted to drink coffee, the fingers and palms are mainly locked to the first-stage protrusion 11 arranged at the lower limit position of the grip portion 10. Therefore, when the container body 3 is tilted to drink a drink, the container body 3 can be reliably prevented from slipping off the hand.

使用者は、容器本体3における上下方向中間位置から下端位置に亘る部分を把持する場合がある。この場合、指や手のひらは、複数の凹部35と凸部37とにおける凸部37に引っ掛かり、容器本体3が手から滑り落ちるのを防ぐことができる。また、指や手のひらは、主として凸部37に接触するため、複数の凹部35と凸部37とが形成されている部分に対する指や手のひらの接触面積を減少させることができる。加えて、複数の凹部35と凸部37とが交互に設けられる凹凸構造の形状的特性により放熱面積が増えるため、複数の凹部35と凸部37とが形成されている部分の放熱が促進される。従って、容器本体3内のコーヒーが高温である場合に、複数の凹部35と凸部37とが形成されている部分を把持したとしても、指や手のひらに感じる熱さを軽減することができる。また、容器本体3の外周輪郭形状が正八角形であるため、容器本体3を把持したときに、指や手のひらが容器本体3に密着し難くすることができる。従って、容器本体3内の飲み物の熱が容器本体3を介して指や手のひらに伝達するのをより効果的に抑えることができる。 The user may grip the portion of the container body 3 extending from the intermediate position in the vertical direction to the lower end position. In this case, the fingers and palms can be prevented from being caught by the convex portions 37 in the plurality of concave portions 35 and the convex portions 37, and the container body 3 can be prevented from slipping off from the hand. Further, since the fingers and palms mainly come into contact with the convex portions 37, the contact area of the fingers and palms with respect to the portion where the plurality of concave portions 35 and the convex portions 37 are formed can be reduced. In addition, since the heat dissipation area is increased due to the shape characteristics of the concave-convex structure in which the plurality of concave portions 35 and the convex portions 37 are alternately provided, the heat dissipation of the portion where the plurality of concave portions 35 and the convex portions 37 are formed is promoted. NS. Therefore, when the coffee in the container body 3 is at a high temperature, even if the portion where the plurality of concave portions 35 and the convex portions 37 are formed is gripped, the heat felt by the fingers or the palm can be reduced. Further, since the outer peripheral contour shape of the container body 3 is a regular octagon, it is possible to make it difficult for fingers and palms to come into close contact with the container body 3 when the container body 3 is gripped. Therefore, it is possible to more effectively suppress the heat of the drink in the container body 3 from being transmitted to the fingers and the palm through the container body 3.

<飲用容器の意匠性>
本実施形態の飲用容器1Aにおいては、容器本体3の外表面に、外向き斜面31と内向き斜面33とが上下方向に連続するように交互に配置されている。これにより、屋外の昼光の環境下や、一般的な室内照明下において、外向き斜面31が陰で内向き斜面33が陽のストライプ模様が出現する。このようなストライプ模様は、照明光の状況により変化する。従って、飲用容器1Aに当てる光の角度や光の強度を変えることで、多様なストライプ模様を出現させることができ、ユニークで幻想的な雰囲気を醸し出すことができる。
<Design of drinking container>
In the drinking container 1A of the present embodiment, the outward slope 31 and the inward slope 33 are alternately arranged on the outer surface of the container body 3 so as to be continuous in the vertical direction. As a result, in an outdoor daylight environment or under general indoor lighting, a striped pattern appears in which the outward slope 31 is shaded and the inward slope 33 is positive. Such a striped pattern changes depending on the lighting conditions. Therefore, by changing the angle of light and the intensity of light applied to the drinking container 1A, various striped patterns can be made to appear, and a unique and fantastic atmosphere can be created.

<飲用容器成形型>
図4は、本発明の一実施形態に係る飲用容器成形型を示し、(a)は型組立状態図、(b)は型の一部を取り外した状態図である。図4(a)及び(b)に示される飲用容器成形型51は、石膏で構成された三つ割型であって、飲用容器1Aの主要部を成形するための二分割可能な型本体53と、飲用容器1Aの底部を成形するための底部成形型部55とを備えている。
<Drinking container molding type>
FIG. 4 shows a drinking container molding mold according to an embodiment of the present invention, (a) is a mold assembly state diagram, and (b) is a state diagram in which a part of the mold is removed. The drinking container molding mold 51 shown in FIGS. 4A and 4B is a thirty-split mold made of plaster, and is a divisible mold main body 53 for molding the main part of the drinking container 1A. And a bottom molding mold portion 55 for molding the bottom of the drinking container 1A.

型本体53は、飲用容器1Aの容器本体3における正八角形の外周輪郭形状の中心を基準として対称位置にある一対の頂点を含む鉛直面に沿う位置を型割位置として組み合わせ可能な一側成形型部53a及び他側成形型部53bにより構成されている。一側成形型部53aと他側成形型部53bとは、対称構造であるため、一側成形型部53aの構造についてのみ説明することとし、一側成形型部53aの構造説明をもって他側成形型部53bの構造説明を行ったものとする。 The mold body 53 is a one-sided molding mold that can be combined with a position along the vertical plane including a pair of vertices symmetrical with respect to the center of the outer contour shape of a regular octagon in the container body 3 of the drinking container 1A as a mold split position. It is composed of a portion 53a and a molding die portion 53b on the other side. Since the one-side molding mold portion 53a and the other-side molding mold portion 53b have a symmetrical structure, only the structure of the one-side molding mold portion 53a will be described, and the other-side molding will be described with the structural explanation of the one-side molding mold portion 53a. It is assumed that the structure of the mold portion 53b has been explained.

一側成形型部53aは、飲用容器1Aの一側半部分の主要部に対応する主凹部60を備えている。また、一側成形型部53aは、第一段突出部11、第二段突出部12、第三段突出部13、第四段突出部14及び第五段突出部15にそれぞれ対応する第一副凹部61、第二副凹部62、第三副凹部63、第四副凹部64及び第五副凹部65をそれぞれ備えている。さらに、一側成形型部53aは、容器本体3の上端部の下限位置近傍に突設される突出部20に対応する第六副凹部70を備えている。 The one-side molding portion 53a includes a main recess 60 corresponding to the main portion of the one-side half portion of the drinking container 1A. Further, the one-side molded portion 53a corresponds to the first-stage projecting portion 11, the second-stage projecting portion 12, the third-stage projecting portion 13, the fourth-stage projecting portion 14, and the fifth-stage projecting portion 15, respectively. It is provided with a sub-recess 61, a second sub-recess 62, a third sub-recess 63, a fourth sub-recess 64, and a fifth sub-recess 65, respectively. Further, the one-side molding mold portion 53a includes a sixth sub-recess 70 corresponding to a protruding portion 20 projecting near the lower limit position of the upper end portion of the container body 3.

<飲用容器成形法>
図5は、本発明の一実施形態に係る飲用容器成形型を用いた飲用容器成形法の説明図である。上記の飲用容器成形型51を用いた飲用容器1Aの成形法について、図5を用いて以下に説明する。
<Drinking container molding method>
FIG. 5 is an explanatory diagram of a drinking container molding method using a drinking container molding mold according to an embodiment of the present invention. The molding method of the drinking container 1A using the above-mentioned drinking container molding mold 51 will be described below with reference to FIG.

まず、図5(a)に示されるように、一側成形型部53a、他側成形型部53b及び底部成形型部55(図5(d)参照)における相互の嵌め合い部(図示省略)を合わせて、飲用容器成形型51を組み立てる。 First, as shown in FIG. 5 (a), the mutual fitting portions (not shown) in the one-side molding mold portion 53a, the other-side molding mold portion 53b, and the bottom molding mold portion 55 (see FIG. 5 (d)). Assemble the drinking container molding mold 51.

次いで、図5(b)に示されるように、鋳込み用に調製した泥漿Sを飲用容器成形型51に流し込み、型内側に適正な肉厚で粘土が付着・成長するまで一定時間を置く。 Next, as shown in FIG. 5B, the slurry S prepared for casting is poured into the drinking container molding mold 51, and a certain period of time is allowed until the clay adheres and grows to the inside of the mold with an appropriate wall thickness.

次いで、図5(c)に示されるように、一定時間後に、余分な泥漿Sを流し出し、型内側に付着・成長した粘土が固まるまで放置する。 Then, as shown in FIG. 5C, after a certain period of time, excess slurry S is poured out and left to stand until the clay adhering to and growing inside the mold hardens.

粘土が固まったら、図5(d)に示されるように、粘土成形体Mから他側成形型部53bを取り外し、その後、一側成形型部53a及び底部成形型部55を粘土成形体Mから順次取り外す。そして、粘土成形体Mを、乾燥させてから電気窯等を用いて高温で焼成して製品(飲用容器1A)を得る。 When the clay has hardened, as shown in FIG. 5D, the other side molding mold portion 53b is removed from the clay molding body M, and then the one side molding mold portion 53a and the bottom molding mold portion 55 are removed from the clay molding body M. Remove in sequence. Then, the clay molded product M is dried and then fired at a high temperature using an electric kiln or the like to obtain a product (drinking container 1A).

上記の飲用容器成形型51を用いた飲用容器成形法によれば、第一段突出部11、第二段突出部12、第三段突出部13、第四段突出部14及び第五段突出部15、並びに容器本体3の上端部の下限位置に突設される突出部20を備えた飲用容器1Aを成形することができる。 According to the drinking container molding method using the drinking container molding mold 51 described above, the first step protrusion 11, the second step protrusion 12, the third step protrusion 13, the fourth step protrusion 14 and the fifth step protrusion A drinking container 1A having a portion 15 and a protruding portion 20 projecting from the lower limit position of the upper end portion of the container body 3 can be formed.

(別実施形態)
図6は、本発明の別実施形態に係る飲用容器を示し、(a)は上方から見た斜視図、(b)は下方から見た斜視図である。また、図7は、本発明の別実施形態に係る同飲用容器を示し、(a)は正面図、(b)は平面図、(c)は底面図である。
(Another embodiment)
6A and 6B show a drinking container according to another embodiment of the present invention, FIG. 6A is a perspective view seen from above, and FIG. 6B is a perspective view seen from below. Further, FIG. 7 shows the drinking container according to another embodiment of the present invention, (a) is a front view, (b) is a plan view, and (c) is a bottom view.

上記実施形態においては、上下方向中間位置より上側が上方に向かって末広がり状で、上下方向中間位置より下側が若干くびれたような縦長形状の飲用容器1Aを例示したが、これに限定されるものではなく、図6及び図7に示されるように、飲用容器1Aよりも短尺の椀形状の飲用容器1Bの態様例もある。飲用容器1Bにおいては、第一段突出部11、第二段突出部12、第三段突出部13、及び第四段突出部14の合計四段の突出部が把持部分10に突設されている。この場合、飲用容器1Bにおける第四段突出部14が、前記飲用容器1Aにおける第五段突出部15と同様の機能を有することになる。 In the above embodiment, a vertically long drinking container 1A in which the upper side of the vertical intermediate position is divergent upward and the lower side of the vertical intermediate position is slightly constricted is illustrated, but the present invention is limited to this. Instead, as shown in FIGS. 6 and 7, there is also an example of a bowl-shaped drinking container 1B shorter than the drinking container 1A. In the drinking container 1B, a total of four-stage protrusions of the first-stage protrusion 11, the second-stage protrusion 12, the third-stage protrusion 13 and the fourth-stage protrusion 14 are projected from the grip portion 10. There is. In this case, the fourth-stage protrusion 14 in the drinking container 1B has the same function as the fifth-stage protrusion 15 in the drinking container 1A.

本発明の飲用容器は、比較的高温の飲み物を飲む用途において利用可能である。 The drinking container of the present invention can be used for drinking relatively hot drinks.

1A,1B 飲用容器
3 容器本体
10 把持部分
11 第一段突出部(下側突出部)
12 第二段突出部(中間突出部)
13 第三段突出部(中間突出部)
14 第四段突出部(中間突出部)
15 第五段突出部(上側突出部)
31 外向き斜面
33 内向き斜面
35 凹部
37 凸部
51 飲用容器成形型
61〜65 副凹部
1A, 1B Drinking container 3 Container body 10 Grip part 11 First stage protrusion (lower protrusion)
12 Second stage protrusion (intermediate protrusion)
13 Third stage protrusion (intermediate protrusion)
14 Fourth stage protrusion (intermediate protrusion)
15 Fifth stage protrusion (upper protrusion)
31 Outward slope 33 Inward slope 35 Concave 37 Convex 51 Drinking container molding type 61-65 Sub-concave

Claims (6)

上方に開口された容器本体と、
前記容器本体の周方向に延びるように前記容器本体の把持部分に突設される突出部と、
を備える飲用容器。
The container body opened upward and
A protruding portion projecting from the grip portion of the container body so as to extend in the circumferential direction of the container body,
Drinking container with.
前記突出部が複数段設けられる請求項1に記載の飲用容器。 The drinking container according to claim 1, wherein the protruding portion is provided in a plurality of stages. 前記複数段設けられる突出部は、
前記把持部分の上限位置に配される上側突出部と、
前記把持部分の下限位置に配される下側突出部と、
前記上限位置と前記下限位置との間に配され、前記上側突出部よりも突出長さが小さい少なくとも一つの中間突出部と、
を含む請求項2に記載の飲用容器。
The protrusions provided in the plurality of stages are
The upper protruding portion arranged at the upper limit position of the gripped portion and
A lower protruding portion arranged at the lower limit position of the gripped portion and
At least one intermediate protrusion arranged between the upper limit position and the lower limit position and having a protrusion length smaller than that of the upper protrusion,
The drinking container according to claim 2.
前記容器本体の外表面には、上方に向かって前記容器本体の中心から離れる側に傾斜する外向き斜面と、上方に向かって前記容器本体の中心側に傾斜する内向き斜面とが上下方向に連続するように交互に配置されることで複数の凹部と凸部とが形成されている請求項1〜3の何れか一項に記載の飲用容器。 On the outer surface of the container body, an outward slope that is inclined upward toward the side away from the center of the container body and an inward slope that is inclined upward toward the center of the container body are vertically formed. The drinking container according to any one of claims 1 to 3, wherein a plurality of concave portions and convex portions are formed by being arranged alternately so as to be continuous. 前記容器本体の外周輪郭形状が多角形である請求項1〜4の何れか一項に記載の飲用容器。 The drinking container according to any one of claims 1 to 4, wherein the outer peripheral contour shape of the container body is polygonal. 請求項1〜5の何れか一項に記載の飲用容器を成形するための前記突出部に対応する凹部を備える飲用容器成形型。 A drinking container molding mold provided with a recess corresponding to the protrusion for molding the drinking container according to any one of claims 1 to 5.
JP2020026169A 2020-02-19 2020-02-19 Drinking container and drinking container molding tool Pending JP2021129696A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2020026169A JP2021129696A (en) 2020-02-19 2020-02-19 Drinking container and drinking container molding tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020026169A JP2021129696A (en) 2020-02-19 2020-02-19 Drinking container and drinking container molding tool

Publications (1)

Publication Number Publication Date
JP2021129696A true JP2021129696A (en) 2021-09-09

Family

ID=77551512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020026169A Pending JP2021129696A (en) 2020-02-19 2020-02-19 Drinking container and drinking container molding tool

Country Status (1)

Country Link
JP (1) JP2021129696A (en)

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