JP2011235031A - Water heating container - Google Patents

Water heating container Download PDF

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JP2011235031A
JP2011235031A JP2010111418A JP2010111418A JP2011235031A JP 2011235031 A JP2011235031 A JP 2011235031A JP 2010111418 A JP2010111418 A JP 2010111418A JP 2010111418 A JP2010111418 A JP 2010111418A JP 2011235031 A JP2011235031 A JP 2011235031A
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hook member
lid
state
container
container body
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JP5305535B2 (en
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Masatoshi Maekawa
正敏 前川
Shinsuke Yonehara
真輔 米原
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Zojirushi Corp
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Zojirushi Corp
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Abstract

PROBLEM TO BE SOLVED: To provide a water heating container which easily distinguishes an imperfect closing state of a hook member.SOLUTION: The hook member 8 is provided in a lid body 200, in a state of freely advancing and retreating in the radial direction of a container body 100 and being energized in the advancing direction when the lid body 200 is located in a closed position. Accompanied by that the lid body 200 is moved downward and located in a closed position from the state in which a lower surface 8s of backward fall tilt shape of the hook member 8 contacts to the container body 100, a recessed part 25 which holds the lid body 200 where the front end part 8Af of the hook member 8 is fitted in is provided in the container body 100. A front end part 8Af of the hook member 8 is constituted in a shape having a retreated part 8r which is retreated rather than the forefront end 8t. An advancing blocking receiving part 36 which prevents advancing of the hook member 8 by making only the retreating part 8r in the front end part 8Af of the hook member 8 contact, in a state where the front end part 8Af of the hook member 8 is fitted up into the recessed part 25, to a recessed part forming member 12 which forms the recessed part 25 is formed.

Description

本発明は、上部が開口し、内部に内容器を有する容器本体と、その容器本体の開口部を開閉自在な蓋体とを備え、前記蓋体を前記容器本体の開口部を閉じる閉じ位置に保持するフック部材が、前記蓋体を前記閉じ位置で前記容器本体の開口部に位置させたときに前記容器本体の径方向に前後進自在で且つ前進方向に付勢された状態で、前記蓋体に設けられ、前記フック部材の前端部の下面が、後方側ほど上面から遠ざかる形態の後ろ下がり傾斜状に構成され、前記フック部材の前記後下がり傾斜状の下面が前記容器本体に当接した状態から、前記蓋体が下向きに移動されて前記閉じ位置に位置されるに伴って、前記フック部材の前端部が嵌まり込んで前記蓋体を前記閉じ位置に保持する凹部が、前記容器本体に設けられた水加熱容器に関する。   The present invention comprises a container main body having an upper opening and an inner container inside, and a lid body that can open and close the opening of the container main body, and the lid body is in a closed position for closing the opening of the container main body. The hook member to be held is in a state where the lid body is movable forward and backward in the radial direction of the container body and biased in the forward direction when the lid body is positioned at the opening of the container body in the closed position. The lower surface of the front end portion of the hook member is provided in a body, and is configured to have a rearward downward inclined shape that is farther away from the upper surface toward the rear side, and the rearwardly downwardly inclined lower surface of the hook member is in contact with the container body. As the lid body is moved downward from the state and positioned at the closed position, a concave portion that fits a front end portion of the hook member and holds the lid body at the closed position is the container body. Related to the water heating vessel

かかる水加熱容器は、フック部材の後下がり傾斜状の下面が容器本体に当接するように、蓋体を容器本体の開口部に位置させた状態から、その蓋体を閉じ位置に向けて下方に移動させることにより、フック部材をその前進方向に向く付勢力に抗して後退させつつ凹部の上縁部を乗り越えさせて、フック部材の前端部を凹部に嵌め込み、それによって、蓋体を閉じ位置に保持させるものである。
ちなみに、このような水加熱容器の具体例としては、例えば、電気ケトル、電気ポット、加湿器、炊飯器等が挙げられる。
Such a water heating container starts from a state where the lid body is positioned at the opening of the container body so that the lower inclined surface of the hook member comes into contact with the container body, and the lid body is moved downward toward the closed position. By moving the hook member, the hook member is retracted against the urging force in the forward direction, and the upper edge of the recess is moved over, and the front end of the hook member is fitted into the recess, thereby closing the lid. Is to be held.
Incidentally, specific examples of such a water heating container include, for example, an electric kettle, an electric kettle, a humidifier, and a rice cooker.

フック部材は、蓋体の側周面から突出する状態で設けられており、蓋体を閉じ位置に向けて下方に移動させることにより、蓋体が容器本体の開口部に嵌まり込み、それに伴って、フック部材が凹部に嵌まり込むように構成されている。
又、フック部材の前端部の下面が後下がり傾斜状に形成されており、蓋体を閉じ位置に向けて下方に移動させるときに、フック部材を容器本体における凹部の上方の部材に当接させて付勢力に抗してスムーズに後退させると共に、スムーズに凹部の上縁部を乗り越えさせて凹部に嵌め込ませることが可能に構成されている。なお、フック部材の前端部の下面が後下がり傾斜状に形成されることにより、フック部材の前端は、後述する半掛かり状態となることを防止するために、ある程度尖った状態となっている。
The hook member is provided in a state of projecting from the side peripheral surface of the lid body, and the lid body is fitted into the opening of the container body by moving the lid body downward toward the closed position. Thus, the hook member is configured to fit into the recess.
In addition, the lower surface of the front end portion of the hook member is formed so as to be inclined downwardly, and when the lid body is moved downward toward the closed position, the hook member is brought into contact with the member above the recess in the container body. Thus, it is configured to be able to smoothly retreat against the urging force, and to smoothly get over the upper edge of the recess and fit into the recess. In addition, since the lower surface of the front end part of the hook member is formed to be inclined downwardly, the front end of the hook member is sharpened to some extent in order to prevent a half-hanging state to be described later.

ところで、凹部は、容器本体における開口縁の内側等に設けられるものであるが、蓋体が閉じ位置で容器本体に保持されているときに、凹部やその凹部に嵌め込まれているフック部材が外部から見えないようにして外観性を向上するために、凹部を容器本体の外周側に貫通しないように(即ち、外周側に底を有する有底状に)設けることになる。
一方、フック部材を、凹部に嵌まり込んだ状態で最前端が凹部の底部に当接するように設けると、フック部材の凹部への嵌め込み(蓋体の完全閉止)が繰り返されるのに伴って、凹部の底部に衝突するフック部材の最前端が磨耗して、その最前端面が拡がる。このように、フック部材の最前端面が上下方向で拡がった面となると、フック部材の最前端(最前端面)が、蓋体を下方に移動させるときに凹部の上方の部材や凹部の上縁部に引っ掛かり易くなり、これら凹部の上方の部材や凹部の上縁部に引っ掛かって釣合った状態(以下、半掛かり状態と記載する場合がある)となり易くなる。従って、容器本体の開口部が蓋体にて適切に閉じられない状態が起こり易くなり、このような状態で、万が一水加熱容器を誤って転倒させた場合は、蓋体が開いてしまう虞がある。
By the way, the concave portion is provided on the inner side of the opening edge of the container main body, etc., but when the lid is held by the container main body in the closed position, the concave portion and the hook member fitted in the concave portion are externally provided. In order to improve the external appearance so as not to be visible, the concave portion is provided so as not to penetrate the outer peripheral side of the container body (that is, in a bottomed shape having a bottom on the outer peripheral side).
On the other hand, when the hook member is provided so that the foremost end is in contact with the bottom of the recess while being fitted in the recess, the fitting of the hook member into the recess (complete closure of the lid) is repeated. The foremost end of the hook member that collides with the bottom of the recess is worn away, and the foremost end surface is expanded. As described above, when the foremost end surface of the hook member becomes a surface expanded in the vertical direction, the foremost end (frontmost end surface) of the hook member moves above the recess or the recess when the lid is moved downward. It becomes easy to get caught in the edge, and it becomes easy to be in a balanced state (hereinafter sometimes referred to as a half-hanging state) by catching on the member above the recess or the upper edge of the recess. Therefore, a state in which the opening of the container main body is not properly closed by the lid is likely to occur. In such a state, if the water heating container is accidentally turned over, the lid may be opened. is there.

そこで、従来では、フック部材が凹部に嵌まり込むときに、フック部材の最前端が凹部の底部に衝突しないようにすべく、フック部材の前端部が凹部に嵌まり込むときに、その最前端が凹部の底部に達する手前で前進を阻止すべくフック部材を受け止める前進阻止受け部が、蓋体に設けられていた(例えば、特許文献1参照。)   Therefore, conventionally, when the hook member fits into the recess, the foremost end of the hook member fits into the recess so that the foremost end of the hook member does not collide with the bottom of the recess. The lid is provided with an advance prevention receiving portion for receiving the hook member to prevent advancement before reaching the bottom of the recess (for example, see Patent Document 1).

特許第3220565号公報Japanese Patent No. 3220565

しかしながら、従来の水加熱容器では、フック部材が凹部に嵌まり込むときにフック部材の最前端が凹部の底部に衝突しないようにするための前進阻止受け部が、蓋体に設けられている結果、蓋体に設けられたフック部材は前進阻止受け部により常に受け止められて、フック部材がその可動範囲における最前部に位置する状態では、蓋体の側周面からのフック部材の突出長さが常に短くならざるを得ない。
即ち、フック部材が凹部に嵌まり込んだとき(蓋体が閉じ位置にあるとき)、及び、フック部材が凹部に嵌め込まれずに凹部の上方に位置する状態で、蓋体が容器本体の開口部に載置されたときの何れの場合でも、フック部材が蓋体に設けられた前進阻止受け部により受け止められる。また、フック部材が凹部に嵌まり込んだとき(蓋体が閉じ位置にあるとき)は、フック部材の最前端が凹部の底部に衝突しない。このため、フック部材がその可動範囲における最前部に位置する状態では、フック部材の最前端は、凹部の上方において凹部の底部に相当する位置よりも当然に蓋体の径方向内方側に位置することになる。従って、フック部材が凹部に嵌め込まれずに凹部の上方に位置する状態で、蓋体が容器本体の開口部に載置されたときにおけるフック部材の突出長さを、フック部材が凹部に嵌まり込んだとき(蓋体が閉じ位置にあるとき)におけるフック部材の突出長さよりも長くすることはできず、蓋体の側周面からのフック部材の突出長さが常に短くなる。
However, in the conventional water heating container, as a result of the cover body being provided with an advance prevention receiving portion for preventing the front end of the hook member from colliding with the bottom of the recess when the hook member is fitted into the recess. The hook member provided on the lid is always received by the forward movement preventing receiving portion, and when the hook member is positioned at the foremost portion in the movable range, the protruding length of the hook member from the side peripheral surface of the lid is It must always be shorter.
That is, when the hook member is fitted into the recess (when the lid is in the closed position), and the hook member is not fitted into the recess and is positioned above the recess, the lid is the opening of the container body. In any case, the hook member is received by the advance prevention receiving portion provided on the lid. Further, when the hook member is fitted into the recess (when the lid is in the closed position), the foremost end of the hook member does not collide with the bottom of the recess. For this reason, in a state where the hook member is positioned at the foremost part in the movable range, the foremost end of the hook member is naturally positioned above the recess and on the radially inner side of the lid body than the position corresponding to the bottom of the recess. Will do. Therefore, the hook member fits into the recess when the cover member is placed in the opening of the container body with the hook member positioned above the recess without being fitted into the recess. The protrusion length of the hook member from the side peripheral surface of the lid body is always shortened, and cannot be longer than the protrusion length of the hook member when the lid body is in the closed position.

従って、従来の水加熱容器では、フック部材の後下がり状の下面が容器本体における凹部の上方の部材に受け止められた状態で、蓋体が容器本体の開口部に載置された状態では、フック部材が蓋体の側周面から突出する突出長さが短くなるので、蓋体の外周部と容器本体の開口部の縁部との隙間が狭くなり、蓋体により容器本体の開口部が確実に閉じられていない状態(以下、不完全閉じ状態と称する場合がある)となっていても、使用者は、当該隙間を視認し難く不完全閉じ状態を判別し難い。   Therefore, in the conventional water heating container, the hook member has a rear lowering lower surface received by a member above the recess in the container body, and the lid is placed on the opening of the container body. Since the protrusion length from which the member protrudes from the side peripheral surface of the lid is shortened, the gap between the outer periphery of the lid and the edge of the opening of the container body is narrowed, and the opening of the container body is reliably secured by the lid. Even if it is in a state that is not closed (hereinafter sometimes referred to as an incompletely closed state), it is difficult for the user to visually recognize the gap and to determine the incompletely closed state.

一方、上述のような前進阻止受け部を省略して、フック部材が凹部に嵌まり込むときにフック部材の最前端が凹部の底部に衝突するようにすると、蓋体が容器本体の開口部に載置された状態において、フック部材が蓋体の側周面から突出する突出長さを長くすることが可能となる。しかしながら、上述したように、フック部材の最前端が磨耗し易くなるので、半掛かり状態になり易く、不完全閉じ状態を判別し難い。   On the other hand, if the forward stop receiving portion as described above is omitted and the foremost end of the hook member collides with the bottom of the concave portion when the hook member is fitted into the concave portion, the lid body is placed at the opening of the container body. In the mounted state, it is possible to lengthen the protruding length of the hook member protruding from the side peripheral surface of the lid. However, as described above, since the foremost end of the hook member is easily worn, it is likely to be in a half-hanging state and it is difficult to determine the incompletely closed state.

本発明は、かかる実情に鑑みてなされたものであり、その目的は、フック部材の前端が尖った状態を確保しながら、フック部材の不完全閉じ状態を判別し易い水加熱容器を提供することにある。   The present invention has been made in view of such circumstances, and an object of the present invention is to provide a water heating container that can easily determine the incompletely closed state of the hook member while ensuring the pointed front end of the hook member. It is in.

上記目的を達成するための本発明に係る水加熱容器は、上部が開口し、内部に内容器を有する容器本体と、その容器本体の開口部を開閉自在な蓋体とを備え、前記蓋体を前記容器本体の開口部を閉じる閉じ位置に保持するフック部材が、前記蓋体を前記閉じ位置で前記容器本体の開口部に位置させたときに前記容器本体の径方向に前後進自在で且つ前進方向に付勢された状態で、前記蓋体に設けられ、前記フック部材の前端部の下面が、後方側ほど上面から遠ざかる形態の後ろ下がり傾斜状に構成され、前記フック部材の前記後下がり傾斜状の下面が前記容器本体に当接した状態から、前記蓋体が下向きに移動されて前記閉じ位置に位置されるに伴って、前記フック部材の前端部が嵌まり込んで前記蓋体を前記閉じ位置に保持する凹部が、前記容器本体に設けられた水加熱容器であって
その特徴構成は、前記フック部材の前端部が、最前端よりも後退した後退部を有する形状に構成され、
前記凹部を形成する凹部形成部材に、前記フック部材の前端部が前記凹部に嵌まり込んだ状態で、前記フック部材の前端部における前記後退部のみを当接させて前記フック部材の前進を阻止する前進阻止受け部が設けられている点にある。
In order to achieve the above object, a water heating container according to the present invention comprises: a container main body having an upper opening and an inner container inside; and a lid body capable of opening and closing the opening of the container main body. A hook member that holds the container body in a closed position that closes the opening of the container body, and is movable forward and backward in the radial direction of the container body when the lid is positioned in the opening of the container body in the closed position; The lower surface of the front end portion of the hook member, which is biased in the forward direction, is configured to have a rearward downward inclined shape that is farther away from the upper surface toward the rear side, and the rearward lowering of the hook member. From the state in which the inclined lower surface is in contact with the container body, the front end portion of the hook member is fitted into the lid body as the lid body is moved downward and positioned at the closed position. The recess that holds the closed position Its characteristic feature a water heating vessel provided in the container body, the front end of the hook member is configured into a shape having a receding portion that is recessed from the foremost end,
In the state where the front end portion of the hook member is fitted in the concave portion, the forward movement of the hook member is prevented by contacting only the retracted portion at the front end portion of the hook member with the concave portion forming member forming the concave portion. The forward stop receiving portion is provided.

上記特徴構成によれば、フック部材の前端部が凹部に嵌まり込むと、フック部材の前端部における後退部のみが前進阻止受け部に当接することにより、フック部材の最前端が凹部の底部に衝突することなくフック部材の前進が阻止されるので、凹部へのフック部材の嵌め込みが繰り返されても、フック部材の最前端の磨耗を抑制することができる。これにより、フック部材の最前端を尖った状態に維持することができ、フック部材の後下がり傾斜状の下面が容器本体における凹部の上方の部材に当接するように、蓋体を容器本体の開口部に位置させた状態(以下、フリー状態という場合がある)から、蓋体を嵌め込み位置(閉じ位置)に向けて下方に移動させるときに、フック部材の最前端が凹部の上方の部材や凹部の上縁部に引っ掛かる半掛かり状態による不完全閉じ状態の発生を効果的に抑制することができる。   According to the above characteristic configuration, when the front end portion of the hook member is fitted into the recess, only the retreating portion at the front end portion of the hook member comes into contact with the advance prevention receiving portion, so that the foremost end of the hook member is at the bottom of the recess. Since the forward movement of the hook member is prevented without colliding, even if the hook member is repeatedly fitted into the recess, the wear of the foremost end of the hook member can be suppressed. Thereby, the front end of the hook member can be maintained in a sharp state, and the lid is opened to the container main body so that the rearwardly inclined lower surface of the hook member abuts the member above the recess in the container main body. When the lid is moved downward from the state (hereinafter sometimes referred to as “free state”) to the fitting position (closed position), the foremost end of the hook member is located above the recess or the recess. It is possible to effectively suppress the occurrence of an incompletely closed state due to a half-hanging state that is caught on the upper edge of the.

加えて、フック部材の前端部における後退部のみを受け止める前進阻止受け部は、容器本体の凹部形成部材に設けられているので、フック部材が、フリー状態において蓋体の側周面から突出する突出長さを、嵌め込み位置(閉じ位置)における突出長さよりも長くすることができる。即ち、フック部材の後退部が容器本体の前進阻止受け部に当接した状態の嵌め込み位置(閉じ位置)におけるフック部材の最前端は、凹部の底部に相当する位置よりも径方向内方側に位置することとなる。一方で、フリー状態では、フック部材の後退部が容器本体の前進阻止受け部に当接しないので、フック部材の最前端は、凹部の底部に相当する位置よりも径方向外方に位置することが可能となる。これにより、フック部材におけるフリー状態での蓋体の側周面からの突出長さが長くなり、フリー状態では、蓋体の外周部と容器本体の開口部の縁部との隙間を大きくすることが可能となる。従って、不完全閉じ状態による隙間は比較的大きくなるので、当該隙間を使用者が容易に視認でき、不完全閉じ状態を判別し易いようにすることができる。
よって、フック部材の前端が尖った状態を確保しながら、フック部材の不完全閉じ状態を判別し易い水加熱容器を提供することができるようになった。
In addition, since the advance prevention receiving portion for receiving only the retracted portion at the front end portion of the hook member is provided in the concave portion forming member of the container body, the hook member protrudes from the side peripheral surface of the lid body in the free state. The length can be made longer than the protruding length at the fitting position (closed position). That is, the foremost end of the hook member at the fitting position (closed position) in a state in which the retracted portion of the hook member is in contact with the advance prevention receiving portion of the container body is located radially inward from the position corresponding to the bottom of the recess. Will be located. On the other hand, in the free state, the retracted portion of the hook member does not come into contact with the advance prevention receiving portion of the container body, so that the foremost end of the hook member is positioned radially outward from the position corresponding to the bottom of the recess. Is possible. Thereby, the protrusion length from the side peripheral surface of the lid body in the free state in the hook member becomes long, and in the free state, the gap between the outer peripheral portion of the lid body and the edge of the opening of the container body is increased. Is possible. Therefore, since the gap due to the incompletely closed state becomes relatively large, the user can easily visually recognize the gap and can easily determine the incompletely closed state.
Therefore, it is possible to provide a water heating container that can easily determine the incompletely closed state of the hook member while ensuring the state where the front end of the hook member is sharp.

本発明に係る水加熱容器の更なる特徴構成は、前記凹部形成部材が、前記容器本体の開口部の縁部を形成する口縁部材にて構成されている点にある。   The further characteristic structure of the water heating container which concerns on this invention exists in the point by which the said recessed part formation member is comprised by the lip member which forms the edge of the opening part of the said container main body.

上記特徴構成によれば、容器本体の開口部の縁部を形成する口縁部材に、凹部が設けられるので、蓋体を容器本体の開口部から離間させると、容器本体の開口部の略全体が開放されることになる。
従って、内容器への湯水等の供給や、内容器内の洗浄を行い易いようにすることができた。
According to the above characteristic configuration, since the recess is provided in the lip member that forms the edge of the opening of the container main body, when the lid is separated from the opening of the container main body, substantially the entire opening of the container main body Will be released.
Accordingly, it is possible to facilitate the supply of hot water and the like to the inner container and the cleaning of the inner container.

本発明に係る水加熱容器の更なる特徴構成は、前記後退部が、前記フック部材の幅方向両側に振り分けて1対設けられ、
前記前進阻止受け部が、前記1対の後退部に対応して、一対設けられている点にある。
A further characteristic configuration of the water heating container according to the present invention is that a pair of the receding portions are provided on both sides in the width direction of the hook member,
The forward stop receiving portion is provided in a pair corresponding to the pair of backward portions.

上記特徴構成によれば、フック部材の先端部における幅方向両側の1対の後退部が一対の前進阻止受け部により受け止められるので、フック部材は、その最前端が凹部の底部に衝突しない状態の適切な姿勢で確実に凹部内に保持される。
従って、フック部材の最前端の磨耗を的確に抑制することができるので、半掛かり状態による不完全閉じ状態の発生をより効果的に抑制することができるようになった。
According to the above characteristic configuration, the pair of retreating portions on both sides in the width direction at the front end portion of the hook member are received by the pair of advance prevention receiving portions, so that the front end of the hook member does not collide with the bottom of the recess. It is securely held in the recess in an appropriate posture.
Therefore, since the wear of the front end of the hook member can be accurately suppressed, the occurrence of the incompletely closed state due to the half-hanging state can be more effectively suppressed.

本発明に係る水加熱容器の更なる特徴構成は、前記後退部及び前記前進阻止受け部夫々が、互いに面接触する状態で当接するように、面状に構成されている点にある。   A further characteristic configuration of the water heating container according to the present invention is that the receding portion and the advance prevention receiving portion are each formed in a planar shape so as to come into contact with each other while being in surface contact with each other.

上記特徴構成によれば、フック部材が凹部に嵌まり込むときに、フック部材の後退部と前進阻止受け部とが面接触する状態で当接するので、後退部と前進阻止受け部との当接を確実なものとすることができる。
また、後退部と前進阻止受け部とが面接触する状態で衝突するので、フック部材が凹部に嵌まり込むときに比較的大きな衝突音が発生し、その衝突音により使用者は蓋体が容器本体に適切に保持されたことを認識し易くなる。
According to the above characteristic configuration, when the hook member is fitted into the recess, the retreating portion of the hook member and the advance prevention receiving portion abut on each other in a surface contact state. Can be ensured.
Further, since the retreating portion and the advance prevention receiving portion collide with each other in surface contact, a relatively loud collision sound is generated when the hook member is fitted into the recess, and the lid body is used by the user by the collision sound. It becomes easier to recognize that the body is properly held.

本発明に係る水加熱容器の更なる特徴構成は、前記フック部材又は前記蓋体の外周部を形成する蓋カバーに、半掛かり状態表示部が設けられ、
前記フック部材が前記凹部形成部材の前進阻止受け部に当接して前進が阻止される嵌め込み位置に位置する嵌め込み姿勢と、前記フック部材が前記嵌め込み位置よりも後方に位置する後退姿勢との間で、前記蓋カバーと前記フック部材との干渉状態の違いにより、前記半掛かり状態表示部が外部に露出される状態と露出されない状態とに切り換わるように構成されている点にある。
A further characteristic configuration of the water heating container according to the present invention is provided with a half-hanging state display portion on the cover that forms the outer periphery of the hook member or the lid,
Between the fitting posture in which the hook member is in contact with the forward movement receiving portion of the recess forming member and prevented from moving forward, and the retracted posture in which the hook member is located behind the fitting position. The half-hanging state display unit is configured to be switched between a state where it is exposed to the outside and a state where it is not exposed due to a difference in interference state between the lid cover and the hook member.

上記特徴構成によれば、半掛かり状態表示部により、フック部材が嵌め込み位置(閉じ位置)に位置する嵌め込み姿勢にあるときと、嵌め込み位置よりも後方に位置する後退姿勢にあるときとを的確に区別して判別することができる。
つまり、フック部材が嵌め込み位置よりも後方に位置する後退姿勢にあるときは、フック部材が半掛かり状態となっている虞があるので、不完全閉じ状態表示部により、半掛かり状態を的確に認識することができる。
従って、フック部材が半掛かり状態による不完全閉じ状態を使用者が的確に認識することができるようになった。
According to the above characteristic configuration, the half-hanging state display unit accurately determines when the hook member is in the fitting position located at the fitting position (closed position) and when the hook member is in the retracted position located behind the fitting position. It can be distinguished and discriminated.
In other words, when the hook member is in a retracted position located behind the fitting position, the hook member may be in a half-hanging state, so the incompletely closed state display unit accurately recognizes the half-hanging state. can do.
Therefore, the user can accurately recognize the incompletely closed state due to the half-hanging state of the hook member.

本発明に係る水加熱容器の更なる特徴構成は、前記フック部材又は前記蓋体の外周部を形成する蓋カバーに、フリー状態表示部が設けられ、
前記フック部材が前記凹部形成部材の前進阻止受け部に当接して前進が阻止される嵌め込み位置に位置する嵌め込み姿勢と、前記フック部材が前記嵌め込み位置よりも前方に位置する前進姿勢との間で、前記蓋カバーと前記フック部材との干渉状態の違いにより、前記フリー状態表示部が外部に露出される状態と露出されない状態とに切り換わるように構成されている点にある。
A further characteristic configuration of the water heating container according to the present invention is provided with a free state display portion on a lid cover that forms an outer peripheral portion of the hook member or the lid,
Between the fitting posture in which the hook member abuts on the advance prevention receiving portion of the recess forming member and is prevented from moving forward, and the forward posture in which the hook member is positioned forward of the fitting position. The free state display unit is configured to switch between a state where it is exposed to the outside and a state where it is not exposed due to the difference in the interference state between the lid cover and the hook member.

上記特徴構成によれば、フリー状態表示部により、フック部材が嵌め込み位置(閉じ位置)に位置する嵌め込み姿勢にあるときと、フック部材が嵌め込み位置よりも前方に位置する前進姿勢にあるときとを的確に区別して判別することができる。
つまり、フック部材が嵌め込み位置よりも前方に位置する前進姿勢にあるときは、フック部材がフリー状態になっているので、フリー状態表示部により、フリー状態を的確に認識することができる。
従って、フック部材がフリー状態になっていることによる不完全閉じ状態を使用者が的確に認識することができるようになった。
According to the above characteristic configuration, when the hook member is in the fitting posture positioned at the fitting position (closed position) and when the hook member is in the forward posture positioned forward of the fitting position by the free state display unit. It is possible to distinguish and discriminate accurately.
That is, when the hook member is in the forward movement position positioned forward of the fitting position, since the hook member is in the free state, the free state can be accurately recognized by the free state display unit.
Accordingly, the user can accurately recognize the incompletely closed state due to the hook member being in the free state.

電気ケトルの外観を示す斜視図Perspective view showing appearance of electric kettle ケトル本体が電源プレートから持ち上げられた状態での電気ケトルの斜視図Perspective view of electric kettle with kettle body lifted from power plate 電気ケトルの縦断側面図Longitudinal side view of electric kettle ケトル本体が電源プレートから持ち上げられた状態での電気ケトルの下部の縦断側面図Vertical side view of the bottom of the electric kettle with the kettle body lifted from the power plate 蓋体を容器本体から分離した状態でのケトル本体の斜視図A perspective view of the kettle body with the lid body separated from the container body 蓋カバーを省略した状態でのケトル本体の斜視図Perspective view of the kettle body with the lid cover omitted 蓋カバーが設けられた状態での図6のVII−VII矢視図VII-VII arrow view of FIG. 6 with the lid cover provided 蓋カバーが設けられた状態での図6のVII−VII矢視図VII-VII arrow view of FIG. 6 with the lid cover provided 蓋カバーが設けられた状態での図6のIX−IX矢視図IX-IX arrow view of FIG. 6 with lid cover provided フック部材が嵌め込み姿勢にある状態を説明する図The figure explaining the state which has a hook member in a fitting attitude | position フック部材が嵌め込み姿勢にある状態でのケトル本体の要部の横断面図Cross section of the main part of the kettle body with the hook member in the fitted position フック部材が半掛かり状態にある状態を説明する図The figure explaining the state which has a hook member in a half-hanging state フック部材がフリー状態にある状態を説明する図The figure explaining the state in which a hook member is in a free state 別実施形態に係るフック部材、凹部及び前進阻止受け部を示す要部の横断面図The cross-sectional view of the principal part which shows the hook member which concerns on another embodiment, a recessed part, and an advance prevention receiving part 別実施形態に係るフック部材、凹部及び前進阻止受け部を示す要部の横断面図The cross-sectional view of the principal part which shows the hook member which concerns on another embodiment, a recessed part, and an advance prevention receiving part 別実施形態に係るフック部材、凹部及び前進阻止受け部を示す要部の横断面図The cross-sectional view of the principal part which shows the hook member which concerns on another embodiment, a recessed part, and an advance prevention receiving part 別実施形態に係るフック部材が半掛かり状態にある状態でのケトル本体の要部の縦断側面図The vertical side view of the principal part of the kettle body in a state where the hook member according to another embodiment is in a half-hanging state 別実施形態に係るフック部材がフリー状態にある状態でのケトル本体の要部の縦断側面図A longitudinal side view of a main part of a kettle body in a state where a hook member according to another embodiment is in a free state

以下、図面に基づいて、本発明を水加熱容器の一例としての電気ケトルに適用した場合の実施形態を説明する。
図1〜図3に示すように、電気ケトルは、電源プレートPとその電源プレートPに載置自在なケトル本体Kとを備えて構成されている。
ケトル本体Kの内部には、湯水を貯留する内容器1が設けられ、ケトル本体Kの外周部には、ケトル本体Kを持ち上げるための把手2が設けられ、並びに、ケトル本体Kの外周部の上部側には、内容器1内の湯水を注ぐ注ぎ口3が設けられている。把手2及び注ぎ口3は、ケトル本体Kの上部の中心に対して互いに反対側に振り分けて設けられている。
図5にも示すように、ケトル本体Kは、内部に前記内容器1を有して上部が開口した概ね有底円筒状の容器本体100と、その容器本体100の開口部を開閉自在な概ね円盤状の蓋体200とを備えて構成されている。そして、蓋体200は、容器本体100の開口部に対して着脱自在で、その開口部に嵌めこまれた状態で容器本体100に装着されることにより、その開口部を閉じるように構成されている。
Hereinafter, based on the drawings, an embodiment when the present invention is applied to an electric kettle as an example of a water heating container will be described.
As shown in FIGS. 1 to 3, the electric kettle includes a power supply plate P and a kettle main body K that can be placed on the power supply plate P.
An inner container 1 for storing hot water is provided inside the kettle main body K, a handle 2 for lifting the kettle main body K is provided on the outer peripheral portion of the kettle main body K, and an outer peripheral portion of the kettle main body K is provided. On the upper side, a spout 3 for pouring hot water in the inner container 1 is provided. The handle 2 and the spout 3 are provided on the opposite sides with respect to the center of the upper portion of the kettle body K.
As shown also in FIG. 5, the kettle main body K includes the inner container 1 inside and a generally bottomed cylindrical container main body 100 having an open top, and an opening of the container main body 100 that can be freely opened and closed. A disc-shaped lid 200 is provided. The lid 200 is detachable with respect to the opening of the container main body 100 and is configured to close the opening by being attached to the container main body 100 while being fitted in the opening. Yes.

図3及び図4に示すように、ケトル本体Kには、内容器1内の湯水を加熱する電気ヒータ4が備えられ、外部から供給される電力を電気ヒータ4に供給する受電機構5が底面の中央部に位置する状態で備えられ、並びに、図1及び図2に示すように、操作盤6が側周面の下部に位置する状態で備えられている。ちなみに、図示を省略するが、操作盤6には、電気ヒータ4への通電の開始及び停止を指令する運転スイッチ等が備えられている。
図2〜図4に示すように、電源プレートPには、電源コード(図示省略)を通して供給される電力を外部に出力する給電機構7が上面の中央部に位置する状態で備えられている。
そして、ケトル本体Kを電源プレートPに載置した給電姿勢において、受電機構5と給電機構7とが導通状態に接続されて、給電機構7から受電機構5を介して電気ヒータ4に給電されて、内容器1内の湯水が加熱されるように構成されている。
又、把手2を把持してケトル本体Kを持ち上げて注ぎ口3が下向きになるように傾けることにより、内容器1内の湯水を注ぎ口3から注ぐことになる。
As shown in FIGS. 3 and 4, the kettle body K is provided with an electric heater 4 for heating hot water in the inner container 1, and a power receiving mechanism 5 for supplying electric power supplied from the outside to the electric heater 4 is provided on the bottom surface. As shown in FIG. 1 and FIG. 2, the operation panel 6 is provided in a state of being located at the lower part of the side peripheral surface. Incidentally, although not shown, the operation panel 6 is provided with an operation switch for instructing start and stop of energization of the electric heater 4.
As shown in FIGS. 2 to 4, the power supply plate P is provided with a power supply mechanism 7 that outputs power supplied through a power cord (not shown) to the outside in a state where the power supply mechanism 7 is located at the center of the upper surface.
In the power feeding posture in which the kettle body K is placed on the power supply plate P, the power receiving mechanism 5 and the power feeding mechanism 7 are connected in a conductive state, and power is supplied from the power feeding mechanism 7 to the electric heater 4 via the power receiving mechanism 5. The hot water in the inner container 1 is heated.
Further, by holding the handle 2 and lifting the kettle body K and tilting the pouring spout 3 downward, the hot water in the inner container 1 is poured from the pouring spout 3.

図1及び図2に示すように、ケトル本体Kの蓋体200には、蓋体200を容器本体100の開口部を閉じる閉じ位置に保持する一対のフック部材8、注ぎ口3からの内容器1内の湯水の流出を許容するか否かに切り換えるための弁操作具9、及び、内容器1で発生する蒸気を放出するための蒸気口10等が設けられている。   As shown in FIGS. 1 and 2, the lid 200 of the kettle body K has a pair of hook members 8 that hold the lid 200 in a closed position for closing the opening of the container body 100, and the inner container from the spout 3. A valve operating tool 9 for switching whether or not to allow the outflow of hot water in 1 and a steam port 10 for releasing steam generated in the inner container 1 are provided.

次に、図3〜図9に基づいて、ケトル本体Kについて説明を加える。
尚、図6は、蓋体200の蓋カバー16(詳細は後述する)を省略した状態でのケトル本体Kの斜視図であり、図7及び図8は、蓋カバー16を設けた状態での図6におけるVII−VII矢視図であり、図9は、蓋カバー16を設けた状態での図6におけるIX−IX矢視図である。
Next, the kettle body K will be described based on FIGS.
6 is a perspective view of the kettle main body K in a state in which the lid cover 16 (details will be described later) of the lid body 200 is omitted, and FIGS. 7 and 8 are views in a state in which the lid cover 16 is provided. 6 is a VII-VII arrow view in FIG. 6, and FIG. 9 is a IX-IX arrow view in FIG. 6 with the cover 16 being provided.

図3に示すように、容器本体100は、概ね、有底円筒状の外郭部材11の口縁部に口縁部材12を嵌め込むと共に、その口縁部材12に有底円筒状の前記内容器1を吊り下げ支持して構成され、更に、中空状の前記把手2が口縁部材12と外郭部材11とに跨って取り付けられている。
図3及び図4に示すように、前記電気ヒータ4は、内容器1の底面に当接する状態で設けられている。
外郭部材11の底部の中心部には、その底面から引っ込んだ状態で、前記給電機構7を嵌め込むことが可能な円状の給電機構嵌め込み用凹部13が設けられ、その給電機構嵌め込み用凹部13内に前記受電機構5が設けられている。
その受電機構5は、ピン状の中心電極5aと、その中心電極5aの外周部に設けられた外側電極5bと、その外側電極5bの外周部に設けられたアース用電極(図示省略)とを備えて構成されている。ちなみに、中心電極5aと外側電極5bは、後述する給電機構7の中心穴7Aと環状穴7Bに夫々設けられた給電用の中心電極7a、外側電極7bに接続されて、それらの電極から供給される電力を受ける受電用の電極であり、アース用電極は、後述する給電機構のアース用電極に接続される。
As shown in FIG. 3, the container main body 100 generally includes a rim member 12 fitted into a lip portion of a bottomed cylindrical outer shell member 11, and the bottomed cylindrical inner container is inserted into the lip member 12. The hollow handle 2 is attached to straddle the rim member 12 and the outer shell member 11.
As shown in FIGS. 3 and 4, the electric heater 4 is provided in contact with the bottom surface of the inner container 1.
At the center of the bottom portion of the outer member 11, a circular feeding mechanism fitting recess 13 into which the feeding mechanism 7 can be fitted in a state of being retracted from the bottom surface is provided, and the feeding mechanism fitting recess 13 is provided. The power receiving mechanism 5 is provided inside.
The power receiving mechanism 5 includes a pin-shaped center electrode 5a, an outer electrode 5b provided on the outer periphery of the center electrode 5a, and an earth electrode (not shown) provided on the outer periphery of the outer electrode 5b. It is prepared for. Incidentally, the center electrode 5a and the outer electrode 5b are connected to and fed from a power feeding center electrode 7a and an outer electrode 7b respectively provided in a center hole 7A and an annular hole 7B of the power feeding mechanism 7 described later. The grounding electrode is connected to a grounding electrode of a power feeding mechanism to be described later.

図3、図7及び図8に示すように、口縁部材12における把手2の上端部の取付部には、蓋体200に設けられた蒸気検知用通路22(詳細は後述する)を通して内容器1から導かれる蒸気を検知する蒸気検知センサ14が設けられている。
図示を省略するが、外郭部材11の底部と内容器1の底部との間の空間には、制御部が設けられている。この制御部は、操作盤6からの指令や蒸気検知センサ14の検出情報に基づく電気ヒータ4への通電の制御等を行うように構成されている。
As shown in FIGS. 3, 7, and 8, the inner container is passed through a vapor detection passage 22 (details will be described later) provided in the lid 200 at the attachment portion of the upper end portion of the handle 2 in the rim member 12. A steam detection sensor 14 for detecting steam guided from 1 is provided.
Although not shown, a control unit is provided in the space between the bottom of the outer member 11 and the bottom of the inner container 1. The control unit is configured to perform control of energization to the electric heater 4 based on a command from the operation panel 6 or detection information of the steam detection sensor 14.

図3、図5、図7及び図9に示すように、蓋体200は、蓋本体部材15、その蓋本体部材15の上方の蓋カバー16、蓋本体部材15の下方の内蓋板17、及び、その内蓋板17の外周部のシール材18等を一体的に組み付けて構成されている。
容器本体100の口縁部材12には、前記注ぎ口3の下方部分を構成する溝状部12mが形成され、蓋体200の蓋本体部材15には、前記注ぎ口3の上方部分を構成する庇部15eが設けられている。
そして、口縁部材12の溝状部12mの上方を蓋本体部材15の庇部15eが覆う状態となる蓋体装着用の相対位置関係で、蓋体200を容器本体100の開口部に装着すると、口縁部材12の溝状部12mと蓋本体部材15の庇部15eにより、筒状の注ぎ口3が形成されることになる。
As shown in FIGS. 3, 5, 7 and 9, the lid 200 includes a lid body member 15, a lid cover 16 above the lid body member 15, an inner lid plate 17 below the lid body member 15, And the sealing material 18 etc. of the outer peripheral part of the inner cover board 17 are assembled | attached integrally.
The rim member 12 of the container main body 100 is formed with a groove-shaped portion 12m that constitutes the lower portion of the spout 3, and the lid main body member 15 of the lid 200 constitutes the upper portion of the spout 3. A collar portion 15e is provided.
When the lid 200 is attached to the opening of the container main body 100 in a relative positional relationship for attaching the lid so that the flange 15e of the lid main body member 15 covers the upper part of the groove-like portion 12m of the rim member 12. The cylindrical spout 3 is formed by the groove-shaped portion 12 m of the rim member 12 and the flange portion 15 e of the lid main body member 15.

図7及び図8に示すように、内蓋板17には複数の孔17hが形成され、蓋体200における蓋本体部材15と内蓋板17との間には、内蓋板17に形成された複数の孔17hを通して容器本体100の内容器1に連通する容器連通空間19が形成されている。
そして、蓋本体部材15には、基端が容器連通空間19に臨み且つ先端が注ぎ口3内に延びる注ぎ用通路20、及び、基端が容器連通空間19に臨み且つ先端が蓋体200の上面部にまで延びる蒸気放出用通路21が形成され、その蒸気放出用通路21の先端開口部が前記蒸気口10として機能する。
図1及び図5にも示すように、蒸気口10は、蓋体200の上面における注ぎ口3と把手2を結ぶ線上における把手2の側に偏った位置に開口されている。
又、図7及び図8にて示すように、蓋本体部材15には、蒸気放出用通路21から分岐する前記蒸気検知用通路22が形成され、図5にも示すように、その蒸気検知用通路22は、その先端が、蓋体200が容器本体100に装着された状態で、蓋本体部材15の側周部において口縁部材12における把手2の取付部に対向する箇所に開口するように形成されている。
As shown in FIGS. 7 and 8, a plurality of holes 17 h are formed in the inner lid plate 17, and the inner lid plate 17 is formed between the lid body member 15 and the inner lid plate 17 in the lid body 200. A container communication space 19 that communicates with the inner container 1 of the container main body 100 through a plurality of holes 17h is formed.
The lid main body member 15 has a pouring passage 20 having a proximal end facing the container communication space 19 and a distal end extending into the spout 3, and a proximal end facing the container communication space 19 and the distal end of the lid 200. A vapor discharge passage 21 extending to the upper surface portion is formed, and a front end opening of the vapor discharge passage 21 functions as the vapor port 10.
As shown in FIGS. 1 and 5, the steam port 10 is opened at a position biased toward the handle 2 on the line connecting the spout 3 and the handle 2 on the upper surface of the lid 200.
As shown in FIGS. 7 and 8, the lid body member 15 is formed with the steam detection passage 22 branched from the steam discharge passage 21, and as shown in FIG. The end of the passage 22 opens so as to face the attachment portion of the handle 2 in the rim member 12 in the side peripheral portion of the lid main body member 15 in a state where the lid body 200 is mounted on the container main body 100. Is formed.

詳細な図示を省略するが、図3、図7及び図8に示すように、蒸気放出用通路21における蒸気検知用通路22の分岐箇所よりも上流側の部分には、電気ケトルが転倒すると蒸気放出用通路21を閉じるように移動すべく、2個の錘体23が設けられている。
従って、電気ケトルが転倒しても、2個の錘体23が蒸気放出用通路21を閉じるように移動するので、内容器1内の湯水が蒸気口10や蒸気検知用通路22の先端開口から漏出するのが防止される。
Although detailed illustration is omitted, as shown in FIGS. 3, 7, and 8, when an electric kettle falls over a portion upstream of the branching portion of the steam detection passage 22 in the steam discharge passage 21, Two weights 23 are provided to move so as to close the discharge passage 21.
Therefore, even if the electric kettle falls, the two weight bodies 23 move so as to close the steam discharge passage 21, so that the hot water in the inner container 1 is discharged from the steam port 10 and the opening at the front end of the steam detection passage 22. Leakage is prevented.

前記蒸気検知センサ14は、蓋体200が容器本体100に装着された状態で、蓋体200の蒸気検知用通路22の先端開口部に臨むように、口縁部材12に取り付けられている。
電気ヒータ4による加熱により内容器1内の水が沸騰して蒸気が発生すると、その蒸気が蒸気放出用通路21を通して蒸気口10に導かれてその蒸気口10から放出されると共に、蒸気放出用通路21及び蒸気検知用通路22により蒸気検知センサ14に導かれる。
そして、前記制御部は、蒸気検知センサ14が蒸気を感知すると、電気ヒータ4への通電を遮断するように構成されている。
The vapor detection sensor 14 is attached to the rim member 12 so as to face the front end opening of the vapor detection passage 22 of the lid 200 in a state where the lid 200 is attached to the container main body 100.
When the water in the inner container 1 is boiled by the heating by the electric heater 4 and steam is generated, the steam is guided to the steam port 10 through the steam discharge passage 21 and released from the steam port 10, and for steam discharge. It is guided to the steam detection sensor 14 by the passage 21 and the steam detection passage 22.
And the said control part is comprised so that the electricity supply to the electric heater 4 may be interrupted | blocked, if the vapor | steam detection sensor 14 detects vapor | steam.

図5、図6及び図9に示すように、一対のフック部材8の夫々は、蓋体200を閉じ位置で容器本体100の開口部に位置させたときに容器本体100の径方向に前後進自在で且つコイルバネ24により前進方向(蓋体200の径方向外方側、即ち、容器本体100の径方向外方側)に付勢された状態で設けられている。
又、各フック部材8の前端部8Afの下面8sが、後方側ほど上面から遠ざかる形態の後ろ下がり傾斜状に構成されている。
容器本体100には、フック部材8の後下がり傾斜状の下面8sが容器本体100に当接した状態から、蓋体200が下向きに移動されて閉じ位置に位置されるに伴って、フック部材8の前端部8Afが嵌まり込んで蓋体200を閉じ位置に保持する凹部25が設けられている。
一対のフック部材8は、蓋体200の中心に対して互いに反対側に振り分けて一対設けられ、凹部25も、各フック部材8にそれぞれ対応するように一対設けられている。
As shown in FIGS. 5, 6, and 9, each of the pair of hook members 8 moves forward and backward in the radial direction of the container body 100 when the lid 200 is positioned at the opening of the container body 100 in the closed position. It is provided in a state that it is freely urged by the coil spring 24 in the forward direction (radially outward of the lid 200, that is, radially outward of the container body 100).
Further, the lower surface 8s of the front end portion 8Af of each hook member 8 is configured to have a rearward downward inclined shape in which the rear side is farther away from the upper surface.
In the container main body 100, the hook member 8 is moved from the state in which the rearwardly inclined lower surface 8 s of the hook member 8 is in contact with the container main body 100 to the downward position so that the hook member 8 is positioned at the closed position. The front end 8Af is fitted, and a recess 25 is provided to hold the lid 200 in the closed position.
The pair of hook members 8 are provided in a pair so as to be distributed to the opposite sides with respect to the center of the lid body 200, and the recesses 25 are also provided in pairs so as to correspond to the respective hook members 8.

図5、図6及び図9に示すように、各フック部材8は、側面視形状が概ねL字状である。以下、側面視形状がL字状のフック部材8において、横方向に沿う辺部に相当する部分を嵌め込み用辺部8Aと称し、上下方向に沿う辺部に相当する部分を操作用辺部8Bと称する場合がある。
そして、一対のフック部材8の夫々は、嵌め込み用辺部8Aの前端が蓋体200の径方向外方を向き、その嵌め込み用辺部8Aの前端が蓋本体部材15の側周面から突出する状態で、コイルバネ24により蓋体200の径方向外方に向けて付勢されて蓋本体部材15に設けられている。
As shown in FIGS. 5, 6, and 9, each hook member 8 is generally L-shaped in a side view. Hereinafter, in the hook member 8 having an L-shaped side view, a portion corresponding to the side portion along the horizontal direction is referred to as a fitting side portion 8A, and a portion corresponding to the side portion along the vertical direction is referred to as the operation side portion 8B. May be called.
In each of the pair of hook members 8, the front end of the fitting side portion 8 </ b> A faces outward in the radial direction of the lid body 200, and the front end of the fitting side portion 8 </ b> A protrudes from the side peripheral surface of the lid main body member 15. In this state, the cover body member 15 is urged by the coil spring 24 toward the outer side in the radial direction of the cover body 200.

図5及び図9に示すように、前記の各凹部25は、容器本体100の口縁部材12に、蓋体200の径方向外方側の端部、即ち、外径側の底部25bが閉じられた有底状に形成され、各凹部25の上縁部には、口縁部材12の内方側に突出する形態で庇26が設けられている。この庇26の上面26sは、先端側(フック部材8の後方側に相当する)ほど下方に位置する形態(以下、前下がり状と記載する場合がある)の傾斜状に形成されている。   As shown in FIGS. 5 and 9, each of the recesses 25 is closed to the rim member 12 of the container main body 100 at the end portion on the radially outer side of the lid 200, that is, the bottom portion 25 b on the outer diameter side. A flange 26 is provided on the upper edge of each recess 25 so as to protrude inward of the rim member 12. The upper surface 26s of the flange 26 is formed in an inclined shape in a form (hereinafter sometimes referred to as a front-lowering shape) that is located on the lower end side (corresponding to the rear side of the hook member 8).

図3、図7及び図8に示すように、蓋体200には、弁体27の上下動により注ぎ口3からの内容器1内の湯水の流出を許容する開き状態と阻止する閉じ状態とに切り換え自在な弁機構Vが設けられている。
更に、蓋体200には、支点周りに揺動して弁体27を作用点9wにて上下動させて弁機構Vを開き状態と閉じ状態とに切り換える前記弁操作具9が、蓋体200が容器本体100の開口部に嵌め込まれた状態で、力点に相当する操作部9hが把手2の上方に位置するように設けられている。
As shown in FIGS. 3, 7, and 8, the lid 200 has an open state in which the outflow of hot water in the inner container 1 from the spout 3 is allowed and a closed state in which the valve body 27 moves vertically. A valve mechanism V that can be switched to is provided.
Further, the lid 200 is provided with the valve operating tool 9 that swings around the fulcrum and moves the valve body 27 up and down at the action point 9w to switch the valve mechanism V between the open state and the closed state. Is fitted in the opening of the container main body 100, and an operation portion 9 h corresponding to a power point is provided above the handle 2.

図7及び図8に示すように、弁機構Vは、蓋本体部材15により形成される弁ケース28と、その弁ケース28に上下動自在に保持された前記弁体27と、その弁体27を上方側に付勢することにより弁座29に押し付けるコイルバネ30等を備えて構成されている。
つまり、図7に示すように、弁体27を下方側に押し下げる力が作用しない状態では、コイルバネ30の付勢力により弁体27が弁座29に押し付けられる状態に保持されることになり、弁機構Vが注ぎ用通路20を閉じる閉じ状態に保持されることになる。
As shown in FIGS. 7 and 8, the valve mechanism V includes a valve case 28 formed by the lid body member 15, the valve body 27 held by the valve case 28 so as to be movable up and down, and the valve body 27. Is provided with a coil spring 30 and the like that presses against the valve seat 29.
That is, as shown in FIG. 7, in the state where the force to push down the valve body 27 does not act, the valve body 27 is held in a state of being pressed against the valve seat 29 by the biasing force of the coil spring 30. The mechanism V is held in a closed state in which the pouring passage 20 is closed.

図6〜図8に示すように、前記弁操作具9は、把手2の側の力点側てこ部材91と弁機構Vの側の作用点側てこ部材92とを、一方が揺動するのに伴って他方が揺動するように、把手2と弁機構Vとの間において端部同士を連結した状態で設けて構成されている。
そして、力点側てこ部材91が、把手側の端部を力点に相当する操作部9hとして把手2の上方に位置させた状態で、長手方向の中間部を支点P1として水平方向の軸心周りに揺動自在に設けられ、作用点側てこ部材92が、その把手側の端部が力点側てこ部材91の弁機構側の端部に連結されて、力点側てこ部材91の上下方向揺動に連動して上下方向に揺動するのに伴って、弁体27を上下動させて弁機構Vを開き状態と閉じ状態とに切り換えるように設けられている。
具体的には、作用点側てこ部材92が、その弁機構側の端部が弁体27の上方に位置する状態で、弁機構Vと把手側の端部との間を支点P2として水平方向の軸心周りに揺動自在に設けられている。つまり、作用点側てこ部材92において弁体27の上端部に当接する部分が作用点9wとなる。
As shown in FIGS. 6 to 8, the valve operating tool 9 is configured to swing one of a force point side lever member 91 on the handle 2 side and an action point side lever member 92 on the valve mechanism V side. Along with this, the other end of the handle 2 and the valve mechanism V are provided in a state where the ends are connected to each other.
The force point side lever member 91 is positioned around the handle 2 with the end portion on the handle side as the operation portion 9h corresponding to the force point, and the center portion in the longitudinal direction is set as a fulcrum P1 around the horizontal axis. The lever side of the action point side lever member 92 is connected to the end of the force point side lever member 91 on the valve mechanism side so that the force point side lever member 91 swings in the vertical direction. Along with the rocking in the vertical direction in conjunction with each other, the valve body 27 is moved up and down to switch the valve mechanism V between an open state and a closed state.
Specifically, the lever point 92 on the action point side is in the horizontal direction with the end portion on the valve mechanism side positioned above the valve body 27 with the fulcrum P2 between the valve mechanism V and the end portion on the handle side. Is provided so as to be swingable around the axis of the shaft. That is, the portion of the action point side lever member 92 that comes into contact with the upper end portion of the valve element 27 is the action point 9w.

つまり、力点側てこ部材91をその把手側の端部の操作部9hを押し下げる方向に揺動させると、その揺動に連動して、作用点側てこ部材92がその弁機構側の端部が下がる方向に揺動することになる。そして、図6〜図8に示すように、作用点側てこ部材92をその弁機構側の端部が上方に移動する方向に揺動するように、換言すれば、力点側てこ部材91をその把手側の端部の操作部9hが上方に移動する方向に揺動するように付勢するバネ部材31が設けられている。   That is, when the force point side lever member 91 is swung in a direction to push down the operation portion 9h at the end on the handle side, the action point side lever member 92 is moved to the end on the valve mechanism side in conjunction with the swing. It will swing in the downward direction. As shown in FIGS. 6 to 8, in other words, the force point side lever member 91 is moved so that the end of the valve mechanism side moves in the direction in which the valve mechanism side end moves upward. A spring member 31 is provided to bias the operation portion 9h at the end on the handle side so as to swing in a direction in which the operation portion 9h moves upward.

又、図6〜図8に示すように、力点側てこ部材91の弁機構側の部分、及び、作用点側てこ部材92の把手側の部分夫々が二股状に構成されて、力点側てこ部材91の二股状の部分と作用点側てこ部材92の二股状の部分とが、蒸気口10の両側部を囲む状態で連結されている。   Further, as shown in FIGS. 6 to 8, the valve mechanism side portion of the force point side lever member 91 and the handle side portion of the action point side lever member 92 are each formed in a bifurcated shape, so that the force point side lever member is formed. The bifurcated portion 91 and the bifurcated portion of the action point side lever member 92 are connected so as to surround both side portions of the steam port 10.

そして、図8に示すように、バネ部材31の付勢力に抗して力点側てこ部材91の把手側の端部の操作部9hを押し下げると、作用点側てこ部材92がその弁機構側の端部の作用点9wが下がる方向に揺動して、その作用点9wにより弁体27がコイルバネ30の付勢力に抗して押し下げられることになり、弁機構Vが注ぎ用通路20を開く開き状態に切り換えられる。   Then, as shown in FIG. 8, when the operation portion 9 h at the end of the handle side of the force point side lever member 91 is pushed down against the urging force of the spring member 31, the action side lever member 92 is moved to the valve mechanism side. The action point 9w at the end swings in the downward direction, and the valve element 27 is pushed down against the urging force of the coil spring 30 by the action point 9w, and the valve mechanism V opens the pour passage 20 to open. Switch to state.

図5、図7及び図9に示すように、蓋体200の蓋カバー16には、一対のフック部材8夫々を移動操作するための一対のフック操作用開口32、力点側てこ部材91の把手側の部分を突出させるためのてこ操作用開口33、及び、蓋本体部材15の蒸気口10を臨ませるための蒸気口用開口34が形成されている。
そして、蓋カバー16の蒸気口用開口34には、複数のスリットが形成された蒸気口キャップ35が嵌め込まれている。
As shown in FIGS. 5, 7, and 9, the lid cover 16 of the lid body 200 has a pair of hook operation openings 32 for moving the pair of hook members 8, and a handle of the force point side lever member 91. A lever operation opening 33 for projecting the side portion and a steam port opening 34 for facing the steam port 10 of the lid main body member 15 are formed.
A steam port cap 35 having a plurality of slits is fitted into the steam port opening 34 of the lid cover 16.

図2〜図4に示すように、給電機構7は、外観形状が概略円柱状に構成されて、電源プレートPの上面の中央にその上面から突出するように設けられている。
給電機構7は、図3及び図4に示すように、中心穴7Aと、その中心穴7Aと同心に設けられた環状穴7Bとを備え、これら穴7A,7Bに夫々設けられる中心電極7a、外側電極7bと、給電機構7の円柱状外周部位の周方向一部に設けられるアース用電極(図示省略)とを備えて構成されている。
そして、ケトル本体Kが電源プレートP上に給電姿勢で載置されると、給電機構7がケトル本体K底部の給電機構嵌め込み用凹部13内に嵌り込んで、給電機構7と受電機構5の互いの電極が電気的に接続されて給電が可能となる。
As shown in FIGS. 2 to 4, the power supply mechanism 7 is configured to have a substantially cylindrical outer appearance, and is provided at the center of the upper surface of the power supply plate P so as to protrude from the upper surface.
As shown in FIGS. 3 and 4, the power supply mechanism 7 includes a center hole 7A and an annular hole 7B provided concentrically with the center hole 7A, and the center electrodes 7a, 7B provided in the holes 7A and 7B, respectively. The outer electrode 7b and an earth electrode (not shown) provided on a part of the cylindrical outer periphery of the power feeding mechanism 7 in the circumferential direction are configured.
When the kettle body K is placed on the power supply plate P in a power feeding posture, the power feeding mechanism 7 is fitted into the power feeding mechanism fitting recess 13 at the bottom of the kettle body K, and the power feeding mechanism 7 and the power receiving mechanism 5 are mutually connected. These electrodes are electrically connected to each other so that power can be supplied.

次に、図5、図9〜図13に基づいて、本発明による特徴構成について説明する。
尚、図10において、(a)は、蓋体200におけるフック部材8周辺の平面図であり、(b)は(a)のXb−Xb矢視図であり、(c)は(a)のXc−Xc矢視図である。又、図12において、(a)は、蓋体200におけるフック部材8周辺の平面図であり、(b)は(a)のXIIb−XIIb矢視図である。又、図13において、(a)は、蓋体200におけるフック部材8周辺の平面図であり、(b)は、(a)のXIIIb−XIIIb矢視図である。
Next, a characteristic configuration according to the present invention will be described with reference to FIGS. 5 and 9 to 13.
10A is a plan view of the periphery of the hook member 8 in the lid 200, FIG. 10B is a view taken along the line Xb-Xb in FIG. 10A, and FIG. 10C is a view in FIG. It is a Xc-Xc arrow directional view. 12A is a plan view of the periphery of the hook member 8 in the lid 200, and FIG. 12B is a view taken in the direction of arrows XIIb-XIIb in FIG. 13A is a plan view of the periphery of the hook member 8 in the lid 200, and FIG. 13B is a view taken along arrow XIIIb-XIIIb in FIG.

図5、図9〜図11に示すように、本発明では、フック部材8の前端部8Afが、最前端8tよりも後退した後退部8rを有する形状に構成され、凹部25を形成する凹部形成部材としての口縁部材12に、フック部材8の前端部8Afが凹部25に嵌まり込んだ状態で、フック部材8の前端部8Afにおける後退部8rのみを当接させてフック部材8の前進を阻止する前進阻止受け部36が設けられている。ここで、フック部材8の前端部8Afとは、フック部材8の嵌め込み用辺部8Aにおける径方向外方側である前端側の部分に相当し、フック部材8の最前端8tとは、フック部材8の前端部8Afにおける最も前方の縁に相当する。
この実施形態では、後退部8rが、フック部材8の幅方向両側に振り分けて一対設けられ、前進阻止受け部36が、1対の後退部8rに対応して、一対設けられている。
又、後退部8r及び前進阻止受け部36夫々が、互いに面接触する状態で当接するように、上下方向に沿う面状に構成されている。
As shown in FIG. 5 and FIG. 9 to FIG. With the front edge 8Af of the hook member 8 fitted in the recess 25, the rim member 12 as a member is brought into contact with only the retreating portion 8r at the front end 8Af of the hook member 8 to advance the hook member 8. A forward blocking receiving portion 36 for blocking is provided. Here, the front end portion 8Af of the hook member 8 corresponds to a portion on the front end side which is the radially outward side of the fitting side portion 8A of the hook member 8, and the foremost end 8t of the hook member 8 is the hook member. 8 corresponds to the foremost edge of the front end portion 8Af.
In this embodiment, a pair of retreating portions 8r is provided on both sides of the hook member 8 in the width direction, and a pair of advance prevention receiving portions 36 are provided corresponding to the pair of retreating portions 8r.
Further, the retreating part 8r and the advance prevention receiving part 36 are each formed in a planar shape along the vertical direction so as to come into contact with each other in a state of surface contact with each other.

図10、図12及び図13に示すように、各フック部材8は、嵌め込み用辺部8Aの上面における蓋体200の径方向外方側の部分、及び、操作用辺部8Bの上面における蓋体200の径方向内方側の部分が蓋カバー16に覆われた状態で、フック操作用開口32から外部に臨むように設けられている。
図13に示すように、蓋体200が容器本体100に対して閉じ位置よりも上方に位置して、フック部材8が凹部25に嵌め込まれていない状態では、フック部材8はフック操作用開口32における蓋体200の径方向外方側の口縁部にて受け止められて前進が阻止される状態(以下、フリー状態と称する場合がある)となっている。
そして、フック部材8がフリー状態で、蓋体200が前記蓋体装着用の相対位置関係で容器本体100の開口部に載置されると、フック部材8の最前端8tは、凹部25の上方において凹部25の底部25bに相当する位置よりも外方側に位置している。
As shown in FIG. 10, FIG. 12 and FIG. 13, each hook member 8 includes a lid on the radially outer side of the lid 200 on the top surface of the fitting side portion 8A and a lid on the top surface of the operation side portion 8B. The body 200 is provided so as to face the outside from the hook operation opening 32 in a state in which the radially inner portion of the body 200 is covered with the lid cover 16.
As shown in FIG. 13, when the lid 200 is positioned above the closed position with respect to the container main body 100 and the hook member 8 is not fitted in the recess 25, the hook member 8 has the hook operation opening 32. The lid 200 is received by the mouth portion on the radially outer side of the lid body 200 and is prevented from moving forward (hereinafter sometimes referred to as a free state).
When the hook member 8 is in a free state and the lid 200 is placed on the opening of the container body 100 in the relative positional relationship for attaching the lid, the foremost end 8t of the hook member 8 is located above the recess 25. In FIG. 2, the position is located on the outer side than the position corresponding to the bottom 25b of the recess 25.

又、図10に示すように、蓋体200が容器本体100に対して閉じ位置に保持されて、フック部材8が凹部25に適切に嵌め込まれた状態(以下、嵌め込み姿勢と称する場合がある)では、フック部材8の前端部8Afの後退部8rが前進阻止受け部36に受け止められることにより、フック部材8はフリー状態におけるよりも蓋体200の径方向内方側に位置することになる。即ち、フック部材8は、フリー状態では、フック操作用開口32における蓋体200の径方向外方側の口縁部にて受け止められて前進が阻止され、一方で、嵌め込み姿勢では、フック部材8の前端部8Afの後退部8rが前進阻止受け部36に受け止められ、それぞれ異なる部材により前進が阻止される構成となっている。
又、図12に示すように、蓋体200が容器本体100に対して閉じ位置に保持されずに、フック部材8の最前端8tが庇26の先端に引っ掛かって釣合っている状態(以下、半掛かり状態と称する場合がある)では、フック部材8は嵌め込み姿勢におけるよりも蓋体200の径方向内方側に位置することになる。
Further, as shown in FIG. 10, the lid 200 is held in the closed position with respect to the container main body 100, and the hook member 8 is properly fitted in the recess 25 (hereinafter sometimes referred to as a fitting posture). Then, when the retreating portion 8r of the front end portion 8Af of the hook member 8 is received by the advance prevention receiving portion 36, the hook member 8 is positioned on the radially inner side of the lid body 200 than in the free state. That is, when the hook member 8 is in the free state, the hook member 8 is received at the mouth edge portion on the radially outer side of the lid 200 in the hook operation opening 32 to prevent the hook member 8 from moving forward. The retreating portion 8r of the front end portion 8Af is received by the advance prevention receiving portion 36, and the advancement is prevented by different members.
In addition, as shown in FIG. 12, the lid 200 is not held in the closed position with respect to the container body 100, and the foremost end 8t of the hook member 8 is hooked on the tip of the rod 26 (hereinafter referred to as “balance”). In a case where the hook member 8 is sometimes referred to as a half-hanging state, the hook member 8 is positioned on the radially inner side of the lid body 200 rather than in the fitted position.

そして、図10及び図13に示すように、フック部材8の操作用辺部8Bの上面部には、フック部材8が嵌め込み姿勢にあるときには蓋カバー16に覆われ且つフック部材8がフリー状態にあるときは露出する位置に位置させて、フリー状態表示シート37が貼着されている。
又、図10及び図12に示すように、フック部材8の嵌め込み用辺部8Aの上面部には、フック部材8が嵌め込み姿勢にあるときには蓋カバー16に覆われ且つフック部材8が半掛かり状態にあるときは露出する位置に位置させて、半掛かり状態表示シート38が貼着されている。
As shown in FIGS. 10 and 13, the hook member 8 is covered with the cover 16 when the hook member 8 is in the fitting position on the upper surface of the operation side portion 8B of the hook member 8, and the hook member 8 is in a free state. In some cases, the free state display sheet 37 is stuck at an exposed position.
Further, as shown in FIGS. 10 and 12, the upper surface portion of the fitting side portion 8A of the hook member 8 is covered with the lid cover 16 when the hook member 8 is in the fitting posture, and the hook member 8 is in a half-hanging state. Is placed at an exposed position, a half-hanging state display sheet 38 is adhered.

つまり、フック部材8に、半掛かり状態表示部としての半掛かり状態表示シート38が設けられ、フック部材8が口縁部材12の前進阻止受け部36に当接して前進が阻止される嵌め込み位置に位置する嵌め込み姿勢と、フック部材8が前記嵌め込み位置よりも後方に位置する後退姿勢との間で、蓋カバー16とフック部材8との干渉状態の違いにより、半掛かり状態表示シート38が外部に露出される状態と露出されない状態とに切り換わるように構成されていることになる。
又、フック部材8に、フリー状態表示部としてのフリー状態表示シート37が設けられ、フック部材8が口縁部材12の前進阻止受け部36に当接して前進が阻止される嵌め込み位置に位置する嵌め込み姿勢と、フック部材8が前記嵌め込み位置よりも前方に位置する前進姿勢との間で、蓋カバー16とフック部材8との干渉状態の違いにより、フリー状態表示シート37が外部に露出される状態と露出されない状態とに切り換わるように構成されていることになる。
That is, the hook member 8 is provided with a half-hanging state display sheet 38 as a half-hanging state display portion, and the hook member 8 is brought into a fitting position where the hook member 8 is brought into contact with the forward blocking receiving portion 36 of the rim member 12 to prevent the forward movement. Due to the difference in the interference state between the lid cover 16 and the hook member 8, the half-hanging state display sheet 38 is exposed to the outside between the inserted fitting position and the retracted position in which the hook member 8 is located behind the fitting position. It is configured to switch between an exposed state and an unexposed state.
In addition, the hook member 8 is provided with a free state display sheet 37 as a free state display portion, and the hook member 8 is positioned at a fitting position where the hook member 8 abuts against the forward movement preventing receiving portion 36 of the rim member 12 and is prevented from moving forward. The free state display sheet 37 is exposed to the outside due to the difference in the interference state between the lid cover 16 and the hook member 8 between the fitting posture and the forward posture in which the hook member 8 is positioned forward of the fitting position. It is configured to switch between a state and an unexposed state.

次に、蓋体200を容器本体100に装着したり、容器本体100から取り外すときの手順について、説明を加える。
蓋体200を容器本体100に装着するときは、一対のフック部材8がフリー状態となっている状態で、蓋体200を前記蓋体装着用の相対位置関係で容器本体100の開口部に載置する。すると、一対のフック部材8夫々の前端部8Afにおける後下がり傾斜状の下面8sが一対の凹部25夫々の庇26における前下がり傾斜状の上面26sと略平行状態となってその上面26sに当接する状態となる。
このように、一対のフック部材8がフリー状態になっている状態で、蓋体200を容器本体100の開口部に載置していると、フリー状態表示シート37が外部から見える状態となっているので、使用者は、フック部材8がフリー状態であり、蓋体200により容器本体100が適切に閉じられていない不完全閉じ状態であることを的確に認識することができる。
又、フリー状態では、フック部材8の後退部8rが容器本体100の前進阻止受け部36に当接しないので、フック部材8の最前端8tは、凹部25の底部25bに相当する位置よりも径方向外方に位置する。これにより、フリー状態では、フック部材8におけるフリー状態での蓋体200の側周面からの突出長さが長くなり、フリー状態のフック部材8の後下がり状の下面8sが容器本体200における凹部25の上方の庇26に受け止められた状態で、蓋体200が容器本体100の開口部に載置された状態では、蓋体200の外周部と容器本体100の開口部の縁部との隙間が広くなるので、使用者は、当該隙間を容易に視認でき、不完全閉じ状態を判別し易い。
Next, a description will be given of a procedure when the lid 200 is attached to or removed from the container main body 100.
When the lid 200 is attached to the container main body 100, the lid 200 is placed on the opening of the container main body 100 in a relative positional relationship for attaching the lid with the pair of hook members 8 in a free state. Put. Then, the rearwardly inclined lower surface 8s of the front end portion 8Af of each of the pair of hook members 8 is substantially parallel to the upper downwardly inclined upper surface 26s of the flange 26 of each of the pair of concave portions 25 and comes into contact with the upper surface 26s. It becomes a state.
As described above, when the lid 200 is placed on the opening of the container body 100 with the pair of hook members 8 in a free state, the free state display sheet 37 is visible from the outside. Therefore, the user can accurately recognize that the hook member 8 is in a free state and the container body 100 is not properly closed by the lid 200 and is in an incompletely closed state.
Further, in the free state, the retreating portion 8r of the hook member 8 does not come into contact with the advance prevention receiving portion 36 of the container body 100, so that the foremost end 8t of the hook member 8 has a diameter larger than the position corresponding to the bottom portion 25b of the recess 25. Located outside the direction. Thereby, in the free state, the protruding length of the hook member 8 from the side peripheral surface of the lid body 200 in the free state becomes long, and the rear lower surface 8s of the hook member 8 in the free state is recessed in the container body 200. In a state where the lid 200 is placed on the opening of the container body 100 while being received by the flange 26 above 25, a gap between the outer periphery of the lid 200 and the edge of the opening of the container body 100 Therefore, the user can easily visually recognize the gap and easily determine the incompletely closed state.

そして、その状態で、蓋体200を下方に押し下げると、一対のフック部材8夫々が、一対の凹部25夫々の庇26における前下がり傾斜状の上面26sの案内によりコイルバネ24の付勢力に抗して後退させられることになる。
更に、蓋体200を下方に押し下げると、一対のフック部材8が庇26を乗り越えて、コイルバネ24の付勢力により一対の凹部25夫々に嵌まり込み、フック部材8の前端部8Afの一対の後退部8rが一対の前進阻止受け部36に衝突して受け止められて、フック部材8がその最前端8tが凹部25の底部25bと離間した状態で凹部25内に保持され、それによって、蓋体200が閉じ位置で容器本体100に保持される。
In this state, when the lid body 200 is pushed downward, the pair of hook members 8 resist the urging force of the coil spring 24 by the guide of the front downwardly inclined upper surface 26s of the flange 26 of each of the pair of recesses 25. Will be retreated.
Further, when the lid 200 is pushed downward, the pair of hook members 8 get over the flange 26 and are fitted into the pair of recesses 25 by the urging force of the coil spring 24, and the pair of retreats of the front end portion 8Af of the hook member 8 is performed. The portion 8r collides with and is received by the pair of forward blocking receiving portions 36, and the hook member 8 is held in the concave portion 25 with the foremost end 8t thereof being separated from the bottom portion 25b of the concave portion 25. Is held by the container body 100 in the closed position.

フック部材8の前端部8Afの1対の後退部8rが一対の前進阻止受け部36に衝突するときには、それらが面接触する状態で衝突して、その衝突音が比較的大きいので、使用者は、その衝突音により、蓋体200が容器本体100に適切に保持されたことを認識し易い。
しかも、このようにフック部材8が凹部25内に適切に嵌まり込むと、半掛かり状態表示シート38及びフリー状態表示シート37が蓋カバー16に覆われて外部から見えない状態となっているので、そのことによっても、使用者は、蓋体200が容器本体100に適切に保持されたことを認識することができる。
When the pair of retreating portions 8r of the front end portion 8Af of the hook member 8 collide with the pair of advance prevention receiving portions 36, they collide in a surface contact state, and the collision sound is relatively loud. The collision sound makes it easy to recognize that the lid 200 is properly held by the container body 100.
In addition, when the hook member 8 is properly fitted in the recess 25 in this way, the half-hanging state display sheet 38 and the free state display sheet 37 are covered with the lid cover 16 and cannot be seen from the outside. Also by this, the user can recognize that the lid 200 is appropriately held by the container main body 100.

又、フック部材8の前端部8Afが凹部25に嵌まり込むときには、フック部材8の最前端8tが凹部25の底部25bに衝突しないので、フック部材8の最前端8tの磨耗を抑制することができる。
従って、容器本体100の開口部に載置した蓋体200を下方に押し下げるときに、フック部材8の最前端8tが庇26の先端に引っ掛かって半掛かり状態になるのを効果的に抑制することができる。
又、仮に、容器本体100の開口部に載置した蓋体200を下方に押し下げるときに、フック部材8の最前端8tが庇26の先端に引っ掛かって釣合って、半掛かり状態になっても、半掛かり状態表示シート38が外部から見えるので、使用者は、フック部材8が半掛かり状態になって不完全閉じ状態になっていることを的確に認識することができる。
それにより、使用者は、半掛かり状態を改善して、蓋体200を容器本体100に閉じ位置で保持されるようにすることができる。
Further, when the front end 8Af of the hook member 8 is fitted into the recess 25, the foremost end 8t of the hook member 8 does not collide with the bottom 25b of the recess 25, so that the wear of the foremost end 8t of the hook member 8 is suppressed. it can.
Therefore, when the lid 200 placed on the opening of the container body 100 is pushed down, it is possible to effectively suppress the foremost end 8t of the hook member 8 from being caught by the tip of the flange 26 and being in a half-hanging state. Can do.
Further, even if the lid 200 placed on the opening of the container body 100 is pushed downward, the foremost end 8t of the hook member 8 is hooked on the tip of the rod 26 and balanced, resulting in a half-hanging state. Since the half-hanging state display sheet 38 is visible from the outside, the user can accurately recognize that the hook member 8 is in the half-hanging state and incompletely closed.
Thereby, the user can improve the half-hanging state and hold the lid 200 in the closed position on the container main body 100.

蓋体200を容器本体100から取り外すときは、一対のフック部材8を両側から挟む状態で把持して互いに近接させると、一対のフック部材8が一対の凹部25の外部に出て開放されるので、そのまま蓋体200を持ち上げると、容器本体100から取り外すことができる。
そして、一対のフック部材8を把持している手を離すと、一対のフック部材8がフリー状態となって、フリー状態表示シート37が外部から見えるようになる。
When removing the lid 200 from the container body 100, if the pair of hook members 8 are gripped from both sides and brought close to each other, the pair of hook members 8 come out of the pair of recesses 25 and are opened. When the lid 200 is lifted as it is, it can be removed from the container body 100.
Then, when the hand holding the pair of hook members 8 is released, the pair of hook members 8 is in a free state, and the free state display sheet 37 can be seen from the outside.

〔別実施形態〕
次に別実施形態を説明する。
(A) 最前端8tよりも後退した後退部8rを有するフック部材8の前端の形状は、上記の実施形態において説明した形状、即ち、後退部8rがフック部材8の幅方向両側に振り分けて1対設けられた形状に限定されるものではない。
例えば、図14に示すように、後退部8rがフック部材8の幅方向中央に1個設けられた形状でも良い。
又、図15に示すように、後退部8rがフック部材8の幅方向の一端側に1個設けられた形状でも良い。
又、図16に示すように、フック部材8の前端部8Afが概ね半円状となる形状でも良い。この場合は、最前端8tよりも後側の弧状部分が後退部8rとして機能することになる。
[Another embodiment]
Next, another embodiment will be described.
(A) The shape of the front end of the hook member 8 having the retracted portion 8r retracted from the foremost end 8t is the shape described in the above embodiment, that is, the retracted portion 8r is distributed to both sides of the hook member 8 in the width direction. The shape is not limited to the paired shape.
For example, as shown in FIG. 14, a shape in which one receding portion 8 r is provided at the center in the width direction of the hook member 8 may be used.
Further, as shown in FIG. 15, a shape in which one receding portion 8 r is provided on one end side in the width direction of the hook member 8 may be used.
Further, as shown in FIG. 16, the front end portion 8Af of the hook member 8 may have a substantially semicircular shape. In this case, the arcuate portion on the rear side of the foremost end 8t functions as the receding portion 8r.

(B) 半掛かり状態表示シート38は、フック部材8が嵌め込み位置に位置する嵌め込み姿勢と、フック部材8が嵌め込み位置よりも後方に位置する後退姿勢との間で、蓋カバー16とフック部材8との干渉状態の違いにより外部に露出される状態と露出されない状態とに切り換わる条件で、蓋カバー16に設けても良い。
この場合は、例えば、図17に示すように、蓋カバー16におけるフック部材8の操作用辺部8Bの側面に対向する面に、フック部材8が嵌め込み姿勢にあるときにはフック部材8の操作用辺部8Bに覆われ(図示省略)且つフック部材8が半掛かり状態にあるときは露出する(図17参照)位置に位置させて、半掛かり状態表示シート38を設けても良い。
又、この別実施形態や上記の実施形態では、半掛かり状態表示シート38を、フック部材8が嵌め込み姿勢にあるときに露出されず且つフック部材8が半掛かり状態にあるときは露出されるように設けたが、逆に、フック部材8が嵌め込み姿勢にあるときに露出され且つフック部材8が半掛かり状態にあるときは露出されないように設けても良い。
(B) The half-hanging state display sheet 38 has a lid cover 16 and a hook member 8 between the fitting posture in which the hook member 8 is located at the fitting position and the retracted posture in which the hook member 8 is located behind the fitting position. The lid cover 16 may be provided on the condition that it is switched between a state exposed to the outside and a state not exposed due to a difference in interference state.
In this case, for example, as shown in FIG. 17, when the hook member 8 is in the fitting position on the surface of the lid cover 16 facing the side surface of the operation side portion 8B of the hook member 8, the operation side of the hook member 8 is placed. The half-hanging state display sheet 38 may be provided at a position where it is covered (not shown) and exposed when the hook member 8 is half-hanging (see FIG. 17).
In this alternative embodiment and the above-described embodiments, the half-hanging state display sheet 38 is not exposed when the hook member 8 is in the fitted position, and is exposed when the hook member 8 is in the half-hanging state. However, conversely, it may be provided so that it is exposed when the hook member 8 is in the fitted position and is not exposed when the hook member 8 is in a half-hanging state.

(C) フリー状態表示シート37は、フック部材8が嵌め込み位置に位置する嵌め込み姿勢と、フック部材8が嵌め込み位置よりも前方に位置する前進姿勢との間で、蓋カバー16とフック部材8との干渉状態の違いにより外部に露出される状態と露出されない状態とに切り換わる条件で、蓋カバー16に設けても良い。
この場合は、例えば、図18に示すように、フック部材8に、その操作用辺部8Bの上面部の前端から蓋カバー16に被さるように後方に延びる覆い部8Cを設ける。
そして、蓋カバー16におけるフック部材8の操作用辺部8Bの上部と覆い部8Cとの間に挿入される部分の上面に、フック部材8が嵌め込み姿勢にあるときには蓋カバー16に覆われ(図示省略)且つフック部材8がフリー状態にあるときは露出する(図18参照)位置に位置させて、フリー状態表示シート37を設けても良い。
又、この別実施形態や上記の実施形態では、フリー状態表示シート37を、フック部材8が嵌め込み姿勢にあるときには露出されず且つフック部材8がフリー状態にあるときは露出されるように設けたが、逆に、フック部材8が嵌め込み姿勢にあるときには露出され且つフック部材8がフリー状態にあるときは露出されないように設けても良い。
(C) The free state display sheet 37 includes the cover cover 16 and the hook member 8 between the fitting posture in which the hook member 8 is located at the fitting position and the forward posture in which the hook member 8 is located in front of the fitting position. The lid cover 16 may be provided on the condition that it is switched between the state exposed to the outside and the state not exposed due to the difference in the interference state.
In this case, for example, as shown in FIG. 18, the hook member 8 is provided with a cover portion 8C that extends rearward so as to cover the lid cover 16 from the front end of the upper surface portion of the operation side portion 8B.
When the hook member 8 is in the fitting position on the upper surface of the portion of the lid cover 16 that is inserted between the upper portion of the operation side portion 8B of the hook member 8 and the cover portion 8C, it is covered with the lid cover 16 (illustrated). The free state display sheet 37 may be provided at a position where it is exposed (see FIG. 18) when the hook member 8 is in the free state.
Further, in this alternative embodiment and the above-described embodiments, the free state display sheet 37 is provided so as not to be exposed when the hook member 8 is in the fitted position and to be exposed when the hook member 8 is in the free state. However, conversely, the hook member 8 may be exposed so as to be fitted and not exposed when the hook member 8 is in a free state.

(D) 上記の実施形態では、蓋体200と容器本体100とを互いに分離した状態に構成したが、蓋体200を、容器本体100に水平方向の軸心周りに揺動自在に支持して、蓋体200を前記軸心周りに揺動させることにより、容器本体100の開口部を開閉するように構成しても良い。
又、フック部材8と凹部25の組み合わせは、一組だけ設けても良い。
(D) In the above embodiment, the lid 200 and the container main body 100 are separated from each other. However, the lid 200 is supported by the container main body 100 so as to be swingable around a horizontal axis. The opening of the container body 100 may be opened and closed by swinging the lid 200 around the axis.
Further, only one set of the hook member 8 and the recess 25 may be provided.

(E) フック部材8の前端部8Afに後ろ下がり傾斜状の下面8sを設けるに当たって、上記の実施形態では、フック部材8の前端部8Afにおける後退部8rを除いた幅方向の略全長にわたって設けたが、その幅方向の一部に設けても良い。 (E) In providing the rear lower inclined surface 8s at the front end portion 8Af of the hook member 8, in the above embodiment, the hook member 8 is provided over substantially the entire length in the width direction excluding the receding portion 8r at the front end portion 8Af. However, it may be provided in a part in the width direction.

(F) 容器本体100の形状は、上記の実施形態の如き有底円筒状に限定されるものではなく、有底四角筒状、有底多角筒状等、各種の有底筒状の形状を適用することができる。容器本体100の形状が有底四角筒状や有底多角筒状の場合、容器本体100の径方向は、容器本体100の軸心に直交する方向となる。 (F) The shape of the container main body 100 is not limited to the bottomed cylindrical shape as in the above-described embodiment, and various bottomed cylindrical shapes such as a bottomed square cylindrical shape and a bottomed polygonal cylindrical shape are available. Can be applied. When the shape of the container body 100 is a bottomed square cylinder or a bottomed polygonal cylinder, the radial direction of the container body 100 is a direction orthogonal to the axis of the container body 100.

(G) 本発明を適用可能な水加熱容器の具体例としては、上記の実施形態において例示した電気ケトルに限定されるものではなく、例えば、電気ポット、加湿器、炊飯器等でも良い。ちなみに、本発明に係る水加熱容器において、加熱対象の水とは、固形物を含んだ水を含むものであり、例えば、水加熱容器の具体例が炊飯器の場合は、米粒を含んだ水が加熱対象の水となる。 (G) As a specific example of the water heating container which can apply this invention, it is not limited to the electric kettle illustrated in said embodiment, For example, an electric pot, a humidifier, a rice cooker etc. may be sufficient. Incidentally, in the water heating container according to the present invention, the water to be heated includes water containing solid matter. For example, when a specific example of the water heating container is a rice cooker, water containing rice grains. Becomes water to be heated.

以上説明したように、フック部材の前端が尖った状態を確保しながら、フック部材の不完全閉じ状態を判別し易い水加熱容器を提供することができる。   As described above, it is possible to provide a water heating container that can easily determine the incompletely closed state of the hook member while ensuring the pointed front end of the hook member.

1 内容器
8 フック部材
8r 後退部
8s 下面
8t 最前端
8Af 前端部
12 口縁部材(凹部形成部材)
16 蓋カバー
25 凹部
25b 底部
36 前進阻止受け部
37 フリー状態表示シート(フリー状態表示部)
38 半掛かり状態表示シート(半掛かり状態表示部)
100 容器本体
200 蓋体
DESCRIPTION OF SYMBOLS 1 Inner container 8 Hook member 8r Retreat part 8s Lower surface 8t Foremost end 8Af Front end part 12 Edge member (recess formation member)
16 Lid cover 25 Recessed part 25b Bottom part 36 Advance prevention receiving part 37 Free state display sheet (free state display part)
38 Half-hanging status display sheet (half-hanging status display section)
100 Container body 200 Lid

Claims (6)

上部が開口し、内部に内容器を有する容器本体と、
その容器本体の開口部を開閉自在な蓋体とを備え、
前記蓋体を前記容器本体の開口部を閉じる閉じ位置に保持するフック部材が、前記蓋体を前記閉じ位置で前記容器本体の開口部に位置させたときに前記容器本体の径方向に前後進自在で且つ前進方向に付勢された状態で、前記蓋体に設けられ、
前記フック部材の前端部の下面が、後方側ほど上面から遠ざかる形態の後ろ下がり傾斜状に構成され、
前記フック部材の前記後下がり傾斜状の下面が前記容器本体に当接した状態から、前記蓋体が下向きに移動されて前記閉じ位置に位置されるに伴って、前記フック部材の前端部が嵌まり込んで前記蓋体を前記閉じ位置に保持する凹部が、前記容器本体に設けられた水加熱容器であって、
前記フック部材の前端部が、最前端よりも後退した後退部を有する形状に構成され、
前記凹部を形成する凹部形成部材に、前記フック部材の前端部が前記凹部に嵌まり込んだ状態で、前記フック部材の前端部における前記後退部のみを当接させて前記フック部材の前進を阻止する前進阻止受け部が設けられている水加熱容器。
A container body having an upper opening and an inner container inside;
With a lid that can freely open and close the opening of the container body,
A hook member that holds the lid in a closed position that closes the opening of the container body moves forward and backward in the radial direction of the container body when the lid is positioned in the opening of the container body in the closed position. Provided in the lid in a state of being freely urged in the forward direction,
The lower surface of the front end portion of the hook member is configured to have a rearward downward inclined shape that is farther away from the upper surface toward the rear side,
The front end of the hook member is fitted as the lid body is moved downward from the state in which the rear lower inclined surface of the hook member is in contact with the container body and is positioned at the closed position. A concave portion for holding the lid in the closed position is a water heating container provided in the container body,
The front end of the hook member is configured to have a receding portion that is receded from the foremost end,
In the state where the front end portion of the hook member is fitted in the concave portion, the forward movement of the hook member is prevented by contacting only the retracted portion at the front end portion of the hook member with the concave portion forming member forming the concave portion. A water heating container provided with a forward stop receiving portion.
前記凹部形成部材が、前記容器本体の開口部の縁部を形成する口縁部材にて構成されている請求項1に記載の水加熱容器。   The water heating container according to claim 1, wherein the recess forming member is configured by a lip member that forms an edge of the opening of the container body. 前記後退部が、前記フック部材の幅方向両側に振り分けて1対設けられ、
前記前進阻止受け部が、前記1対の後退部に対応して、一対設けられている請求項1又は2に記載の水加熱容器。
A pair of the retreat portions are provided on both sides of the hook member in the width direction;
The water heating container according to claim 1 or 2, wherein a pair of the advance prevention receiving portions are provided corresponding to the pair of retreat portions.
前記後退部及び前記前進阻止受け部夫々が、互いに面接触する状態で当接するように、面状に構成されている請求項1〜3のいずれか1項に記載の水加熱容器。   The water heating container according to any one of claims 1 to 3, wherein each of the retreating portion and the advancement prevention receiving portion is configured to have a planar shape so as to come into contact with each other while being in surface contact with each other. 前記フック部材又は前記蓋体の外周部を形成する蓋カバーに、半掛かり状態表示部が設けられ、
前記フック部材が前記凹部形成部材の前進阻止受け部に当接して前進が阻止される嵌め込み位置に位置する嵌め込み姿勢と、前記フック部材が前記嵌め込み位置よりも後方に位置する後退姿勢との間で、前記蓋カバーと前記フック部材との干渉状態の違いにより、前記半掛かり状態表示部が外部に露出される状態と露出されない状態とに切り換わるように構成されている請求項1〜4のいずれか1項に記載の水加熱容器。
The cover member that forms the outer periphery of the hook member or the cover body is provided with a half-hanging state display section,
Between the fitting posture in which the hook member is in contact with the forward movement receiving portion of the recess forming member and prevented from moving forward, and the retracted posture in which the hook member is located behind the fitting position. Any one of Claims 1-4 which are comprised so that the said half-hanging state display part may be switched to the state exposed outside and the state which is not exposed by the difference in the interference state of the said cover cover and the said hook member. The water heating container according to claim 1.
前記フック部材又は前記蓋体の外周部を形成する蓋カバーに、フリー状態表示部が設けられ、
前記フック部材が前記凹部形成部材の前進阻止受け部に当接して前進が阻止される嵌め込み位置に位置する嵌め込み姿勢と、前記フック部材が前記嵌め込み位置よりも前方に位置する前進姿勢との間で、前記蓋カバーと前記フック部材との干渉状態の違いにより、前記フリー状態表示部が外部に露出される状態と露出されない状態とに切り換わるように構成されている請求項1〜5のいずれか1項に記載の水加熱容器。
A free state display is provided on the cover that forms the outer periphery of the hook member or the lid,
Between the fitting posture in which the hook member abuts on the advance prevention receiving portion of the recess forming member and is prevented from moving forward, and the forward posture in which the hook member is positioned forward of the fitting position. The free state display unit is configured to switch between an exposed state and an unexposed state due to a difference in interference between the lid cover and the hook member. The water heating container according to item 1.
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JP2019055460A (en) * 2017-09-21 2019-04-11 株式会社ディスコ Mounting jig
JP2020171369A (en) * 2019-04-08 2020-10-22 タイガー魔法瓶株式会社 Liquid container
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JP2019055460A (en) * 2017-09-21 2019-04-11 株式会社ディスコ Mounting jig
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