JP2004276921A - Heat insulating cup with lid - Google Patents

Heat insulating cup with lid Download PDF

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Publication number
JP2004276921A
JP2004276921A JP2003067056A JP2003067056A JP2004276921A JP 2004276921 A JP2004276921 A JP 2004276921A JP 2003067056 A JP2003067056 A JP 2003067056A JP 2003067056 A JP2003067056 A JP 2003067056A JP 2004276921 A JP2004276921 A JP 2004276921A
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JP
Japan
Prior art keywords
lid
container
push button
inner container
double
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2003067056A
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Japanese (ja)
Inventor
Shoko Yo
姚松光
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GURITTO KK
Original Assignee
GURITTO KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GURITTO KK filed Critical GURITTO KK
Priority to JP2003067056A priority Critical patent/JP2004276921A/en
Publication of JP2004276921A publication Critical patent/JP2004276921A/en
Pending legal-status Critical Current

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  • Portable Outdoor Equipment (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Packages (AREA)
  • Closures For Containers (AREA)
  • Thermally Insulated Containers For Foods (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a heat insulating cup with a lid in which the heat insulation effect can be expected for a relatively long time before the temperature returns to normal temperature, and the lid is hardly removed in a jumping manner with the internal pressure when removing the lid. <P>SOLUTION: The heat insulating cup comprises an inner container 1, and a holdable outer container 3 integrated with the inner container 1 having a vacuum space 2 between the inner container 1 and itself, and has a container part 6 with a female screw 5 provided in a fitting part 4 of an upper inner peripheral surface of the inner container 1 and an inner lid part 10 which has a male screw part 8 to be fitted to and screwed in the inner container 1 and an insertion part 9. It also has an outer lid part 11 to be fitted to the inner lid part 10. A lower rod body 15 of a vertically movable push button 14 via a space in a through hole 12 in the outer lid part 11 is locked to the inner lid part 10 via a seal 16, and a double lid 18 is provided between the inner lid part 10 and the push button 14 with a spring 17 interposed therebetween. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

【0001】
【産業上の利用分野】
本発明は、暖かい飲み物を入れても冷めにくく、冷たい飲み物を入れても温まりにくい、携帯用にも便利な蓋付き保温カップに関する。
【0002】
【従来の技術】
従来、蓋付き保温カップとしては、保温カップの上部に合成樹脂製等の蓋材を取り付けた形態の蓋付き保温カップ(例えば、特許文献1参照。)が知られている。
【0003】
【特許文献1】
特開平07−95907号公報
【0004】
【発明が解決しようとする課題】
前記従来の場合は、蓋が一重で蓋の断熱性が高くないので、蓋下面側での容器内での空気対流および蓋上面側での空気対流が生じるため、蓋側の保温性能が比較的低く、比較的短時間(2時間以内位)で飲み物が常温に戻るという欠点がある。また、蓋と容器の密封性を高くした場合には、高温状態の飲み物では、内部の圧力が高まるため、排気手段がない蓋では、蓋を取り外す場合、蓋が内圧により飛び跳ねるように外れる恐れがある。
【0005】
本発明は、常温に戻るまでに比較的長時間(5時間位以上)の保温効果が期待でき、蓋を取り外す場合、蓋が内圧により飛び跳ねるように外れる恐れのない蓋付き保温カップを提供することを目的とする。
【0006】
【課題を解決するための手段】
第1発明の蓋付き保温カップでは、飲み物が入れられる内側容器と、この内側容器との間に真空の空間を有して内側容器と一体に設けられた把手可能な外側容器とにより構成され、前記内側容器の上部内周面の嵌合部に雌ねじが設けられた飲み物を入れる容器部と、前記容器部に嵌合されると共に螺合される2重蓋とを備えている蓋付き保温カップであって、前記2重蓋は、前記内側容器に嵌合されると共に螺合される雄ねじ部付きの挿し込み部を有する内側蓋部を備えていると共に、前記内側蓋部に嵌合される外側蓋部を備え、かつ前記内側蓋部の下面に、外側蓋部の透孔に間隙を介して上下動可能な押しボタンの下部杆体の下部がシール材を介して係止されていると共に前記内側蓋部と押しボタンとの間にばねが介在されて、押しボタンを常時押し上げるように付勢され、前記シール材により密封するように構成されていることを特徴とする。
【0007】
また、第2発明では、第1発明の蓋付き保温カップにおいて、前記外蓋は、中央部に押しボタンガイド用の貫通孔を有すると共に真空の空間を有する環状の外蓋とされていることを特徴とする。
【0008】
本発明の蓋付き保温カップによると、常温に戻るまでに比較的長時間(5時間位以上)の保温効果が期待でき、蓋を取り外す場合、事前に内圧を大気圧に低下させることができるため、蓋が内圧により飛び跳ねるように外れる恐れがない蓋付き保温カップとすることができる。
【0009】
【発明の実施の形態】
次に本発明の蓋付き保温カップを図示の実施形態に基づいて詳細に説明する。
【0010】
図1〜図5は、本発明の蓋付き保温カップの一実施形態を示すものであって、飲み物が入れられる金属製の内側容器1と、この内側容器1との間に真空の空間2を有して内側容器1と一体に設けられた把手可能な外側容器3とによりコップ状の容器本体6aが構成され、かつ前記内側容器1の上部内周面の嵌合部4に雌ねじ5が設けられて、飲み物を入れる容器部6が構成されている。前記容器部6の下部に、ステンレス製等の上向き開口凹溝状の金属製脚座7が嵌合等により固定されている。
【0011】
前記容器部6における前記内側容器1の上部に、2重蓋18の下部が着脱可能にねじ込まれる構造とされている。前記の2重蓋18の下部には、前記容器部6の上部内側に嵌合されると共に螺合される雄ねじ部8付きの挿し込み部9を有する有底段付き筒状の合成樹脂製内側蓋部10を備えていると共に、前記内側蓋部10の上部は、前記挿し込み部9に一体に連設された環状段部10に続いて外側を凹凸面とした大径の環状握り部22を備え、その環状握り部22の内側に嵌合されるステンレス製の中空環状の外側蓋部11を備えている。
【0012】
前記外側蓋部11の中空内は真空の空間21とされ、断熱性を高めた外側蓋部11とされ、環状の外側蓋部11と内側蓋部10との2重蓋18とされている。また、前記外側蓋部11の中央部には、上下方向に押しボタンガイド用の貫通した透孔12が設けられており、透孔12の内周面は、その内周面内側に配置される押しボタン14の傾倒を防止しこれをガイドする支承面とされている。
【0013】
前記内側蓋部10の底板23の中央部には貫通した透孔10bが設けられ、前記透孔10bの下面には、外側蓋部11の透孔12に間隙13を介して上下動可能に装着される押しボタン14の下部杆体15が前記透孔10bに挿通されていると共に、その下部杆体15の頭部24が合成樹脂製の環状板からなるシール材16を介して係止されている。
【0014】
さらに説明すると、円柱状の押しボタン14の内側には、雌ねじ孔25が設けられ、その雌ねじ孔25に、頭部24を下向きにした小ねじからなる下部杆体15がねじ込み固定されている。
【0015】
また、前記内側蓋部10の底板23と押しボタン14との間に圧縮コイルばね17が介在され、前記押しボタン14が常時押し上げられるように付勢されて、頭部24を介してシール材16を底板23の下面に圧着させ、底板23の透孔10bを塞いで密封するように構成されている2重蓋18とされ、前記容器部6と前記2重蓋18とを備えている蓋付き保温カップ19が構成されている。
【0016】
前記内側蓋部10の下部外周面には、環状の溝26が設けられ、その環状の溝26には、Oリング27が嵌合されている。前記容器部6の上端部内周面には、内側下方に向かって円弧状に傾斜するガイド面28が設けられて、2重蓋18を挿し込みやすいようにガイド可能とされている飲み口とされている。
【0017】
前記の容器部6の上部内周面の内径寸法よりも、内側蓋部10の挿し込み部9の外形寸法は若干小さく設定され、また、前記Oリング27の外径寸法は対応する容器部6の内径寸法よりも若干大きく設定されている。
【0018】
また、容器部6の上端部は、直接、金属製の外側蓋部11に接触する構造とされていないので、金属を介していないため熱伝達を低下させ、保温性を高めることができる。また、容器部6と2重蓋部18がねじ込み式の着脱自在連結構造とされているので、飲み物が入った状態で、蓋付き保温カップを落としても、容器部6内の高温の飲み物が、蓋付き保温カップ外にこぼれて、周囲を汚す恐れを排除することができる。
【0019】
このように構成された2重蓋18とされているので、容器部6内に高温状態のコーヒー等の飲み物が入った状態で2重蓋18を容器部6に螺合すると共に嵌合された状態の蓋付き保温カップ19では、容器部6内の内圧が高められるが、飲む直前に押しボタン14を図2に矢印で示すように押込むと、下部杆体15が押し下げられて、シール材16の中央部透孔またはシール材16と底板23との隙間および底板23の透孔10b並びに押しボタン14と外側蓋部11の透孔12から、蒸気または熱気が排出され、容器部6内の内圧を大気圧にすることができる。このように、大気圧状態で2重蓋18を開けるべく、環状握り部22を回動しても、容器部6内の内圧により、2重蓋18が飛び外れることはなく、2重蓋18を容易に開けることができる。
【0020】
また、本発明の蓋付き保温カップは、保温性のあるアウトドア用品としても、充分効用を果たすことができる。
【0021】
本発明を実施する場合、押しボタン14を押し上げるように付勢し、シール材16により内側蓋底部下面との密封を図る手段としては、下部杆体15を引っ張り上げるように付勢するばね等の手段に置き換えてもよい。
【0022】
【発明の効果】
本発明によると、飲み物が入れられる内側容器と、この内側容器との間に真空の空間を有して内側容器と一体に設けられた把手可能な外側容器とにより構成され、前記内側容器の上部内周面の嵌合部に雌ねじが設けられた飲み物を入れる容器部と、前記容器部に嵌合されると共に螺合される2重蓋とを備えている蓋付き保温カップであって、前記2重蓋は、前記内側容器に嵌合されると共に螺合される雄ねじ部および挿し込み部を有する内側蓋部を備えていると共に、前記内側蓋部に嵌合される外側蓋部を備え、かつ前記内側蓋部に、外側蓋部の透孔に間隙を介して上下動可能な押しボタンの下部杆体がシール材を介して係止されていると共に前記内側蓋部と押しボタンとの間にばねが介在されて、押しボタンを常時押し上げるように付勢されて、前記シール材により密封するように構成されているので、断熱性が高く、容器部内に高温状態の飲み物を入れても、常温に戻るまでに比較的長時間の保温効果がある。また、単に押しボタンを押すことにより、容器部内の内圧を大気圧にさげることができるので、高温の飲み物が入った状態で、蓋を取り外す場合には、蓋が内圧により飛び跳ねるように外れる恐れのない蓋付き保温カップとすることができる。
【0023】
また、2重蓋を、中央部に押しボタンガイド用の貫通孔を有すると共に真空の空間を有する環状の2重蓋とすると、さらに蓋側の断熱性を高め、保温効果を高めることができる。
【図面の簡単な説明】
【図1】本発明の一実施例に係る蓋付き保温カップの斜視図である。
【図2】本発明の本発明の一実施例に係る蓋付き保温カップの縦断正面図である。
【図3】本発明の本発明の一実施例に係る蓋付き保温カップを容器と蓋に分解して示す縦断正面図である。
【図4】蓋の平面図である。
【図5】蓋の底面図である。
【図6】容器の平面図である。
【符号の説明】
1 内側容器
2 真空の空間
3 外側容器
4 嵌合部
5 雌ねじ
6 容器部
6a 容器本体
7 脚座
8 雄ねじ部
9 挿し込み部
10 内側蓋部
10a 環状段部
10b 透孔
11 外側蓋部
12 透孔
13 間隙
14 押しボタン
15 下部杆体
16 シール材
17 ばね
18 2重上部蓋
19 保温カップ
20 押しボタンガイド用の貫通孔
21 真空の空間
22 環状握り部
23 底板
24 頭部
25 雌ねじ孔
26 環状の溝
27 Oリング
28 ガイド面
[0001]
[Industrial applications]
The present invention relates to a warm cup with a lid which is hard to cool even when a warm drink is put therein, and hard to warm even when a cold drink is put therein, and is convenient for carrying.
[0002]
[Prior art]
2. Description of the Related Art Conventionally, as a thermal insulation cup with a lid, a thermal insulation cup with a lid in which a lid made of synthetic resin or the like is attached to an upper part of the thermal insulation cup is known (for example, see Patent Literature 1).
[0003]
[Patent Document 1]
JP-A-07-95907
[Problems to be solved by the invention]
In the conventional case, since the lid has a single layer and the thermal insulation of the lid is not high, air convection in the container on the lower surface side of the lid and air convection on the upper surface side of the lid occur. There is a drawback that the temperature of the drink returns to room temperature in a relatively short time (within about 2 hours). In addition, when the sealing property between the lid and the container is increased, the internal pressure of the beverage in a high temperature state is increased.Therefore, when removing the lid with a lid having no exhaust means, there is a risk that the lid may jump off due to internal pressure when the lid is removed. is there.
[0005]
An object of the present invention is to provide a heat-insulating cup with a lid, which can expect a relatively long-term (about 5 hours or more) heat-retaining effect until the temperature returns to room temperature, and does not cause the lid to jump off due to internal pressure when the lid is removed. With the goal.
[0006]
[Means for Solving the Problems]
In the heat retaining cup with a lid according to the first invention, the heat retaining cup is configured by an inner container in which a drink is put, and a handleable outer container integrally provided with the inner container with a vacuum space between the inner container, A heat retaining cup with a lid, comprising: a container portion for holding a drink having a female screw provided in a fitting portion on an upper inner peripheral surface of the inner container; and a double lid fitted and screwed into the container portion. Wherein the double lid has an inner lid part having an insertion part with a male screw part that is fitted and screwed into the inner container, and is fitted to the inner lid part. A lower portion of a lower rod of a push button that can move up and down through a gap in a through hole of the outer lid portion, and a lower portion of the lower portion of the push button that is provided with an outer lid portion and is fixed to a lower surface of the inner lid portion via a sealing material. A spring is interposed between the inner lid and the push button, It is biased to push constantly, characterized in that it is configured to seal with the sealing material.
[0007]
According to a second aspect of the present invention, in the heat retaining cup with a lid according to the first aspect, the outer lid is an annular outer lid having a through hole for a push button guide at a central portion and having a vacuum space. Features.
[0008]
According to the heat retaining cup with a lid of the present invention, a relatively long (about 5 hours or more) heat retaining effect can be expected before returning to room temperature, and when the lid is removed, the internal pressure can be reduced to the atmospheric pressure in advance. In addition, it is possible to provide a heat retaining cup with a lid in which the lid does not come off so as to jump off due to internal pressure.
[0009]
BEST MODE FOR CARRYING OUT THE INVENTION
Next, a heat retaining cup with a lid according to the present invention will be described in detail based on the illustrated embodiment.
[0010]
FIGS. 1 to 5 show an embodiment of a heat retaining cup with a lid according to the present invention, in which a metal inner container 1 for holding a drink and a vacuum space 2 between the inner container 1 are formed. A cup-shaped container main body 6a is constituted by the inner container 1 and a handleable outer container 3 provided integrally with the inner container 1, and a female screw 5 is provided on a fitting portion 4 on an upper inner peripheral surface of the inner container 1. Thus, a container section 6 for holding a drink is formed. At the lower part of the container part 6, a metal leg seat 7 made of stainless steel or the like and having an upwardly open concave groove shape is fixed by fitting or the like.
[0011]
The lower part of the double lid 18 is detachably screwed onto the upper part of the inner container 1 in the container part 6. At the lower part of the double lid 18, there is provided a bottomed stepped cylindrical synthetic resin inner part having an insertion part 9 with a male screw part 8 fitted and screwed into the upper part of the container part 6. In addition to the lid 10, the upper part of the inner lid 10 is provided with a large-diameter annular grip 22 having an irregular surface on the outside following the annular step 10 integrally provided with the insertion part 9. , And a stainless steel hollow annular outer lid portion 11 fitted inside the annular grip portion 22.
[0012]
The inside of the hollow of the outer lid 11 is a vacuum space 21, the outer lid 11 having enhanced heat insulation, and the double lid 18 of the annular outer lid 11 and the inner lid 10. In the center of the outer lid portion 11, a through hole 12 for a push button guide is provided in a vertical direction, and an inner peripheral surface of the through hole 12 is disposed inside the inner peripheral surface. The push button 14 serves as a bearing surface for preventing tilting and guiding the push button 14.
[0013]
A through hole 10b is provided at the center of the bottom plate 23 of the inner cover 10 and is mounted on a lower surface of the through hole 10b in a through hole 12 of the outer cover 11 via a gap 13 so as to be vertically movable. The lower rod 15 of the push button 14 is inserted through the through hole 10b, and the head 24 of the lower rod 15 is locked via a seal member 16 made of a synthetic resin annular plate.
[0014]
More specifically, a female screw hole 25 is provided inside the cylindrical push button 14, and the lower rod 15 made of a small screw with the head 24 turned downward is screwed into the female screw hole 25.
[0015]
A compression coil spring 17 is interposed between the bottom plate 23 of the inner lid 10 and the push button 14, and is urged so that the push button 14 is constantly pushed up. Is pressed against the lower surface of the bottom plate 23 to cover and seal the through-hole 10b of the bottom plate 23. The double cover 18 is provided with the container portion 6 and the double cover 18. A heat retaining cup 19 is configured.
[0016]
An annular groove 26 is provided in a lower outer peripheral surface of the inner lid 10, and an O-ring 27 is fitted in the annular groove 26. A guide surface 28 is provided on the inner peripheral surface of the upper end portion of the container portion 6 so as to be inclined inwardly in an arc toward the inside, and serves as a drinking port that can be guided so that the double lid 18 can be easily inserted. ing.
[0017]
The outer dimension of the insertion portion 9 of the inner lid 10 is set slightly smaller than the inner diameter of the upper inner peripheral surface of the container 6, and the outer diameter of the O-ring 27 is Is set slightly larger than the inner diameter dimension of.
[0018]
Further, since the upper end portion of the container portion 6 is not configured to directly contact the metal outer lid portion 11, heat transfer is reduced because no metal is interposed therebetween, and heat insulation can be improved. Further, since the container portion 6 and the double lid portion 18 have a detachable connection structure of a screw-in type, even if the heat retaining cup with the lid is dropped in a state where the drink is contained, the high-temperature beverage in the container portion 6 can be removed. In addition, the possibility of spilling out of the heat retaining cup with a lid and soiling the surroundings can be eliminated.
[0019]
Since the double lid 18 is configured as described above, the double lid 18 is screwed and fitted into the container section 6 in a state where a drink such as coffee in a high temperature state is contained in the container section 6. In the heat-insulating cup 19 with the lid in the state, the internal pressure in the container portion 6 is increased. However, when the push button 14 is pushed in as indicated by an arrow in FIG. 2 immediately before drinking, the lower rod 15 is pushed down and the sealing material 16 is pressed. The steam or hot air is discharged from the central through hole or the gap between the sealing material 16 and the bottom plate 23, the through hole 10 b of the bottom plate 23, and the push button 14 and the through hole 12 of the outer lid 11, and the internal pressure in the container 6 is reduced. Can be brought to atmospheric pressure. As described above, even if the annular grip portion 22 is rotated to open the double lid 18 under the atmospheric pressure, the double lid 18 does not come off due to the internal pressure in the container section 6 and the double lid 18 does not come off. Can be easily opened.
[0020]
Further, the thermal insulation cup with a lid of the present invention can sufficiently exert its effect even as an outdoor article having thermal insulation.
[0021]
In practicing the present invention, as means for urging the push button 14 to push up and for sealing the lower surface of the inner lid bottom with the sealing material 16, means such as a spring for urging the lower rod 15 to pull up are used. May be replaced by
[0022]
【The invention's effect】
According to the present invention, it is constituted by an inner container in which a drink is put, and a grippable outer container integrally provided with the inner container with a vacuum space between the inner container, and an upper portion of the inner container. A heat retaining cup with a lid, comprising: a container portion for holding a drink provided with a female screw in a fitting portion on an inner peripheral surface; and a double lid fitted and screwed into the container portion. The double lid has an inner lid part having a male screw part and an insertion part fitted and screwed into the inner container, and has an outer lid part fitted to the inner lid part, A lower rod of a push button that can move up and down through a gap in a through hole of the outer lid is locked to the inner lid through a seal material, and a lower rod is provided between the inner lid and the push button. A spring is interposed and urges the push button to always push up. Te, which is configured to seal with the sealing material, high heat insulating property, even taking drinks high temperature in the container unit, there is a relatively long thermal effect to it return to room temperature. Also, by simply pressing the push button, the internal pressure in the container can be reduced to the atmospheric pressure.Therefore, if the lid is removed with hot drink in it, there is a risk that the lid will jump off due to the internal pressure. There can be no thermal cup with lid.
[0023]
Further, when the double lid is an annular double lid having a through hole for a push button guide at the center and having a vacuum space, the heat insulation on the lid side can be further improved, and the heat retaining effect can be enhanced.
[Brief description of the drawings]
FIG. 1 is a perspective view of a heat retaining cup with a lid according to one embodiment of the present invention.
FIG. 2 is a longitudinal sectional front view of a heat retaining cup with a lid according to one embodiment of the present invention.
FIG. 3 is a longitudinal sectional front view showing a heat retaining cup with a lid according to one embodiment of the present invention disassembled into a container and a lid.
FIG. 4 is a plan view of a lid.
FIG. 5 is a bottom view of the lid.
FIG. 6 is a plan view of the container.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Inner container 2 Vacuum space 3 Outer container 4 Fitting part 5 Female screw 6 Container part 6a Container main body 7 Leg 8 Male screw part 9 Insertion part 10 Inner lid part 10a Annular step part 10b Through hole 11 Outer lid part 12 Through hole 13 Gap 14 Push Button 15 Lower Rod 16 Sealing Material 17 Spring 18 Double Upper Lid 19 Heat Insulation Cup 20 Through Hole 21 for Push Button Guide 21 Vacuum Space 22 Annular Grip 23 Bottom Plate 24 Head 25 Female Screw Hole 26 Annular Groove 27 O-ring 28 Guide surface

Claims (2)

飲み物が入れられる内側容器と、この内側容器との間に真空の空間を有して内側容器と一体に設けられた把手可能な外側容器とにより構成され、前記内側容器の上部内周面の嵌合部に雌ねじが設けられた飲み物を入れる容器部と、前記容器部に嵌合されると共に螺合される2重蓋とを備えている蓋付き保温カップであって、前記2重蓋は、前記内側容器に嵌合されると共に螺合される雄ねじ部付きの挿し込み部を有する内側蓋部を備えていると共に、前記内側蓋部に嵌合される外側蓋部を備え、かつ前記内側蓋部の下面に、外側蓋部の透孔に間隙を介して上下動可能な押しボタンの下部杆体の下部がシール材を介して係止されていると共に前記内側蓋部と押しボタンとの間にばねが介在されて、押しボタンを常時押し上げるように付勢されて、前記シール材により密封するように構成されていることを特徴とする蓋付き保温カップ。An inner container in which a drink is placed, and a grippable outer container integrally provided with the inner container having a vacuum space between the inner container and a fitting of an upper inner peripheral surface of the inner container. A heat retaining cup with a lid comprising a container portion for holding a drink having a female screw provided at the joint portion, and a double lid fitted and screwed into the container portion, wherein the double lid is An inner lid portion having an insertion portion with a male screw portion fitted and screwed into the inner container, an outer lid portion fitted to the inner lid portion, and the inner lid The lower part of the lower rod of the push button which can move up and down through a gap in the through hole of the outer lid part is locked on the lower surface of the part via a sealing material, and between the inner lid part and the push button. A spring is interposed and urged to push the push button at all times. Lid insulation cup, characterized in that it is configured to seal with the sealing material. 前記2重蓋は、中央部に押しボタンガイド用の貫通孔を有すると共に真空の空間を有する環状の2重蓋とされていることを特徴とする請求項1に記載の蓋付き保温カップ。2. The heat retaining cup with a lid according to claim 1, wherein the double lid has an annular double lid having a through hole for a push button guide at a central portion and having a vacuum space.
JP2003067056A 2003-03-12 2003-03-12 Heat insulating cup with lid Pending JP2004276921A (en)

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CN109008172A (en) * 2018-08-10 2018-12-18 成都理工大学 A kind of novel sports water bottle
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* Cited by examiner, † Cited by third party
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KR20110031480A (en) * 2008-06-26 2011-03-28 알코아 인코포레이티드 Double-walled container and method of manufacture
KR101693897B1 (en) * 2008-06-26 2017-01-06 알코아 인코포레이티드 Double-walled container and method of manufacture
KR200445664Y1 (en) 2009-05-12 2009-08-24 주식회사 에스티모빅 Cap for level probe pipe of oil storage tank
JP2013252886A (en) * 2012-06-08 2013-12-19 Wahei Freiz Kk Vessel for carrying drink and food
JP2014000261A (en) * 2012-06-19 2014-01-09 Tiger Vacuum Bottle Co Ltd Liquid container
JP2014015225A (en) * 2012-07-06 2014-01-30 Denso Corp Detachable sealing device
JP2014125240A (en) * 2012-12-27 2014-07-07 Niyuu Co Ltd Beverage container and lid for beverage container
JP2017007710A (en) * 2015-06-23 2017-01-12 菊屋株式会社 Heat insulation container
JP2019501843A (en) * 2016-01-11 2019-01-24 邵暉 Columnar stopper for container stopper that opens and closes at high speed
CN105534220A (en) * 2016-01-29 2016-05-04 成都理工大学 Dual-body vacuum cup
CN106037236A (en) * 2016-05-31 2016-10-26 湖南人文科技学院 Double-liner outdoor sports water cup
CN106043936A (en) * 2016-06-14 2016-10-26 陈林 Vacuumizing structure, vacuum refreshing cover and vacuum refreshing container
CN106724576A (en) * 2016-12-29 2017-05-31 浙江八瓦文化创意发展有限公司 Thermos cup convenient to open
CN106820853A (en) * 2016-12-29 2017-06-13 浙江八瓦文化创意发展有限公司 Heat insulation cup
CN107157253A (en) * 2017-07-04 2017-09-15 无锡市南长街小学 A kind of thermos cup with thermometer
CN108861040A (en) * 2018-06-26 2018-11-23 孟芷萱 Bottle cap and liquid container with the bottle cap
CN109008172A (en) * 2018-08-10 2018-12-18 成都理工大学 A kind of novel sports water bottle
CN109569085A (en) * 2018-12-29 2019-04-05 福建金源泉科技发展有限公司 Negative pressure filtration purifying kettle
JP2020179932A (en) * 2019-04-24 2020-11-05 衢州延航機械科技有限公司 Heat retaining tea cup

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