CN216316923U - Scald-proof heat-preservation hand-warming cup - Google Patents
Scald-proof heat-preservation hand-warming cup Download PDFInfo
- Publication number
- CN216316923U CN216316923U CN202122321185.4U CN202122321185U CN216316923U CN 216316923 U CN216316923 U CN 216316923U CN 202122321185 U CN202122321185 U CN 202122321185U CN 216316923 U CN216316923 U CN 216316923U
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- cup
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- scald
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G19/00—Table service
- A47G19/22—Drinking vessels or saucers used for table service
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/08—Materials not undergoing a change of physical state when used
- C09K5/14—Solid materials, e.g. powdery or granular
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Thermally Insulated Containers For Foods (AREA)
- Closures For Containers (AREA)
Abstract
The utility model discloses an anti-scald heat-preservation hand warming cup which comprises a cup body, a cup opening and a cup cover, and is characterized in that the cup cover comprises an outer cover and a cover liner arranged in the outer cover, the outer cover is connected with the cover liner, a closed cavity is formed between the outer cover and the cover liner, a heat conducting medium is arranged in the cavity, and a sealing sleeve is sleeved on the cup opening; and in production and processing, the vacuum pumping process of the cavity of the cup cover is simple, the cost is low, and the vacuum degree of the cavity after vacuum pumping is high and the heat preservation effect is good. The sealing sleeve is arranged at the cup mouth, so that the mouth can be prevented from being scalded, the sealing sleeve is convenient to install and is not easy to fall off.
Description
Technical Field
The utility model relates to a water cup, in particular to an anti-scald heat-preservation hand warming cup.
Background
The thermos cup brings convenience and warmth for drinking water for life of people, necessary things for going out in winter or outdoors are taken into thousands of households, the heat preservation principle is the same as that of a thermos bottle, heat propagation is usually radiation and transmission, although the vacuum double-layer structure of the cup body of the existing thermos cup can delay heat transmission loss and keep water temperature for a long time, the function is single, heat can not be quickly released and cooled to scald a mouth when water is urgently needed, and the cup body can not warm due to heat transmission blocked by an inner cavity, heat conducting liquid is easy to leak when a user uses the thermos cup provided with the heat conducting liquid in the inner cavity of the existing cup body, and the thermos cup is difficult to vacuumize the inner cavity and high in processing cost, and the heat preservation effect is caused by insufficient vacuum degree; the existing vacuum cup cannot simultaneously achieve good heat preservation effect and rapid cooling for drinking or warming hands; and the sealing washer setting of current thermos cup is in the bowl cover, is difficult to the installation and drops easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anti-scald heat-preservation hand warming cup, which can not only keep the water temperature in the cup for a long time, but also quickly release heat and cool through a cup cover when people need to drink water urgently, and can also play a role in warming when people are cold; and in production and processing, the vacuum pumping process of the cavity of the cup cover is simple, the cost is low, and the vacuum degree of the cavity after vacuum pumping is high and the heat preservation effect is good.
The utility model aims to provide an anti-scald heat-preservation hand warming cup, wherein a sealing sleeve is arranged at the cup mouth, so that a mouth can be prevented from being scalded, and the sealing sleeve is convenient to install and is not easy to fall off.
In order to achieve the purpose, the utility model provides an anti-scald heat-preservation hand warming cup which comprises a cup body, a cup opening and a cup cover.
The cup mouth is in threaded connection with the cup cover, and the cup body is of a double-layer structure with a vacuum inner cavity.
The heat-conducting medium is heat-conducting liquid or heat-conducting powder, the boiling point of the heat-conducting liquid is 30-100 degrees, and when the cup body and the cup cover are inverted or inclined, the heat-conducting medium can simultaneously contact the top of the inner container and the top of the outer cover.
The sealing sleeve is annular and is provided with a circle of annular slot, and the cup mouth is inserted into the slot.
The side wall of the cup opening is provided with a limiting groove, a limiting edge is arranged in the slot of the sealing sleeve, and the limiting edge is connected with the limiting groove in an inserting mode.
The sunken seal groove that is formed with in rim of a cup top is used for holding the seal cover, and heat-conducting medium gathers in the cavity bottom when cup and bowl cover are just standing and are placed, and heat-conducting medium's surface height is less than the height at lid courage top, heat-conducting medium gathers at the cavity top when cup and bowl cover stand upside down or slope are placed, and heat-conducting medium's surperficial maximum height equals or is higher than the minimum height at lid courage top.
The outer cover is provided with an air exhaust hole, the air exhaust hole is fixed through a rivet in a sealing mode, and a sealing ring is arranged between the rivet and the air exhaust hole.
The outer cover is provided with a groove, the air exhaust hole is formed in the groove, a welding layer or an adhesive layer is arranged in a gap between the rivet and the groove, and the top of the outer cover is connected with a top cover.
The thermally conductive powder includes, but is not limited to, metal powder including single metal powder, alloy powder, or refractory compound powder having a metallic property and/or sand.
The heat conduction powder comprises brass powder and iron sand, and the weight ratio of the brass powder to the iron sand is 1:3-3: 1.
Drawings
Figure 1 is a schematic cross-sectional view of the present invention,
figure 2 is an inverted cross-sectional schematic view of the present invention,
fig. 3 is a partial enlarged view of the cup lid of the present invention.
In the figure: the cup comprises a cup body 1, a cup opening 2, an outer cover 3, a cover liner 4, a cavity 5, a heat conducting medium 6, a sealing sleeve 7, a slot 8, an air exhaust hole 9, a rivet 10, a sealing ring 11, a groove 12, a top cover 13, a thread 14, a limiting groove 15, a limiting edge 16 and a sealing groove 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by simple modifications of the embodiments of the present invention by those skilled in the art shall fall within the scope of the present invention.
As shown in fig. 1-3, the scald-proof heat-preservation hand-warming cup described in this embodiment includes a cup body 1, a cup mouth 2 and a cup cover, and is characterized in that the cup cover includes an outer cover 3 and a cover liner 4 provided in the outer cover 3, the outer cover 3 is connected with the cover liner 4, a closed cavity 5 is formed between the outer cover 3 and the cover liner 4, a heat-conducting medium 6 is provided in the cavity 5, and a sealing sleeve 7 is sleeved on the cup mouth 2.
The cup mouth 2 is connected with the cup cover thread 14, and the cup body 1 is of a double-layer structure with a vacuum inner cavity. The cup mouth 2 and the cup cover can be connected in other conventional clamping modes. The cup cover is also a double-layer structure with a cavity 5 close to vacuum, so that the water temperature in the cup can be kept for a long time.
The heat-conducting medium 6 is heat-conducting liquid or heat-conducting powder, the boiling point of the heat-conducting liquid is 30-100 degrees, and when the cup body 1 and the cup cover are inverted or inclined, the heat-conducting medium 6 can simultaneously contact the top of the cover liner 4 and the top of the outer cover 3.
The heat-conducting medium 6 is gathered at the bottom of the cavity 5 when the cup body 1 and the cup cover are vertically placed, the surface height of the heat-conducting medium 6 is lower than the top height of the cover liner 4, the cup body 1 is of a double-layer vacuum structure, and the cup cover is of a structure close to the vacuum double-layer structure, so that the temperature of liquid in the cup can be kept for a long time;
the heat-conducting medium 6 is gathered at the top of the cavity 5 when the cup body 1 and the cup cover are placed in an inverted or inclined mode, and the maximum height of the surface of the heat-conducting medium 6 is equal to or higher than the minimum height of the top of the cover liner 4.
The heat-conducting medium 6 is heat-conducting liquid, the boiling point of the heat-conducting liquid is 30-100 degrees, and when the cup body 1 and the cup cover are inverted or inclined, the heat-conducting medium 6 can simultaneously contact the top of the cover liner 4 and the top of the outer cover 3. When the cup is used, the cup cover is opened, hot water is poured into the cup body 1, the cup cover is screwed, and when the cup is vertically and forwardly placed, heat-conducting liquid or heat-conducting powder in the cup cover cavity 5 is not contacted with high-temperature liquid in the cup liner 4 and the cup, so that the water temperature is kept for a long time; when drinking water or heating through the bowl cover is needed urgently, place the drinking cup inversion, heat conduction liquid flows 5 tops of bowl cover cavity and covers the courage 4 contact, absorbs the heat of the interior liquid of hot cup 1 and the vaporization back, is full of the inner chamber for liquid heat in the cup 1 loops through the lid courage 4 top, heat conduction liquid gas passes to enclosing cover 3 on, can reduce the cup 1 liquid temperature rapidly, conveniently drinks, or makes things convenient for 3 warms up hands of enclosing cover.
The sealing sleeve 7 is annular, the sealing sleeve 7 is provided with a circle of annular slot 8, and the cup mouth 2 is inserted into the slot 8. The preferred sealing sleeve 7 is a silica gel sleeve with an n-shaped section and can seal the cup cover and the cup opening 2.
The side wall of the cup opening 2 is provided with a limiting groove 15, a limiting edge 16 is arranged in the slot 8 of the sealing sleeve 7, and the limiting edge 16 is connected with the limiting groove 15 in an inserting mode. For limiting the sealing sleeve 7 from falling off from the cup mouth 2.
The top of the cup mouth 2 is concavely provided with a sealing groove 17 for accommodating the sealing sleeve 7, so that the surface of the sealing sleeve 7 is flush with the surface of the cup mouth 2.
The outer cover 3 is provided with an air exhaust hole 9, the air exhaust hole 9 is fixed in a sealing mode through a rivet 10, and a sealing ring 11 is arranged between the rivet 10 and the air exhaust hole 9.
The specific steps of vacuumizing after the cavity 5 in the cup cover is filled with heat-conducting liquid are as follows: the heat-conducting liquid is specifically in bowl cover cavity 5 bottom, heats the bowl cover earlier for heat-conducting liquid vaporization, and the volume expands, discharges the air in cavity 5 from aspirating hole 9, and aspirating hole 9 goes out to set up the gaseous back that arrives of temperature probe perception heat-conducting liquid, then seals fixed aspirating hole 9 with rivet 10, and seals with sealing washer 11 between.
The outer cover 3 is provided with a groove 12, the air suction hole 9 is arranged in the groove 12, and preferably, a welding layer or an adhesive layer can be arranged in a gap between the rivet 10 and the groove 12 to enhance the sealing property. The top of the outer cover 3 is connected with a top cover 13. The top cover 13 shields the groove 12 and plays a role in beauty.
In other embodiments, the heat conducting medium 6 is a heat conducting powder, including but not limited to metal powder and/or sand, the metal powder includes single metal powder, alloy powder or certain refractory compound powder with metallic properties.
The heat conduction powder comprises brass powder and iron sand, and the weight ratio of the brass powder to the iron sand is 1:3-3: 1.
When the cup is used, hot water or hot drinks are poured into the cup, the cup body is vertically and vertically placed, heat conducting powder in the cavity 5 is gathered and flatly paved at the bottom of the cavity 5 and is not contacted with the top of the cover liner 4 of the cup cover and a heat source, and hot water in the cup can be insulated for a long time; when the urgent need drinks water or need get warm through the cup body, with the cup body upset, the vertical placing up of bottom of cup, heat conduction powder flows to the 5 tops of cavity of bowl cover, contacts with 4 tops of the lid courage of bowl cover and heat source for on liquid heat in the cup 1 loops through 4 tops of lid courage, heat conduction powder and passes through enclosing cover 3, can reduce 1 liquid temperature of cup rapidly, conveniently drink, or make things convenient for enclosing cover 3 to warm up the hand.
During production and processing, the vacuumizing process is multiple, the process is mainly divided into links of air suction, seal welding, cooling and the like, heat conducting powder is added into the cavity 5, the existing vacuumizing process is directly used for processing, and compared with vacuumizing of a vacuum cup with the cavity 5 being empty, the vacuumizing process is not changed and is not influenced. The vacuum-pumping process of the cavity 5 is simple, the cost is low, and the vacuum degree of the cavity 5 after vacuum-pumping is high and the heat-preserving effect is good.
The brass powder has very small particle size, higher contact area and more efficient heat conduction. However, since the brass powder is separately added into the inner cavity, the flowability is poor, the brass powder is easy to accumulate at a certain position of the inner cavity, and the iron sand or other particles with strong flowability are required to be added and uniformly mixed with the brass powder, so that the mixed powder has high heat conduction efficiency and strong flowability.
Claims (10)
1. Prevent scalding warm hand cup that keeps warm, including cup, rim of a cup and bowl cover, its characterized in that, the bowl cover includes the lid courage that is equipped with in enclosing cover and the enclosing cover, and enclosing cover and lid courage are connected, and are formed with closed cavity between enclosing cover and the lid courage, are equipped with heat-conducting medium in the cavity, the rim of a cup cover is equipped with the seal cover, and heat-conducting medium gathers in the cavity bottom when cup and bowl cover are just standing upright and place, and heat-conducting medium's surface height that highly is less than the lid courage top, heat-conducting medium gathers at the cavity top when cup and bowl cover handstand or slope are placed, and heat-conducting medium's surperficial maximum height equals or is higher than the minimum height at lid courage top.
2. The scald-proof heat-preservation hand-warming cup as claimed in claim 1, wherein the cup mouth is in threaded connection with the cup cover, and the cup body is of a double-layer structure with a vacuum inner cavity.
3. The scald-proof heat-preservation hand-warming cup as claimed in claim 1, wherein the heat-conducting medium is heat-conducting liquid or heat-conducting powder, the boiling point of the heat-conducting liquid is 30-100 degrees, and when the cup body and the cup cover are inverted or inclined, the heat-conducting medium can contact with the top of the inner container and the top of the outer cover simultaneously.
4. The scald-proof heat-preservation hand-warming cup as claimed in any one of claims 1 to 3, wherein the sealing sleeve is ring-shaped and is provided with a ring-shaped slot, and the cup mouth is inserted into the slot.
5. The scald-proof heat-preservation hand-warming cup as claimed in claim 4, wherein a limiting groove is formed in the side wall of the cup mouth, a limiting edge is arranged in the slot of the sealing sleeve, and the limiting edge is inserted into the limiting groove.
6. The scald-proof heat-preservation hand-warming cup as claimed in claim 1, wherein a sealing groove is concavely formed at the top of the cup mouth for accommodating a sealing sleeve.
7. The scald-proof heat-preservation hand-warming cup as claimed in claim 1, wherein the outer cover is provided with an air exhaust hole, the air exhaust hole is fixed by a rivet in a sealing manner, and a sealing ring is arranged between the rivet and the air exhaust hole.
8. The scald-proof heat-preservation hand-warming cup as claimed in claim 7, wherein the outer cover is provided with a groove, the air suction hole is arranged in the groove, a welding layer or an adhesive layer is arranged in a gap between the rivet and the groove, and a top cover is connected to the top of the outer cover.
9. The anti-scald heat preservation hand warming cup according to claim 3, wherein the heat conducting powder includes but is not limited to metal powder and/or sand, and the metal powder includes single metal powder, alloy powder or refractory compound powder with metal property.
10. The scald-proof heat-preservation hand-warming cup as claimed in claim 3 or 9, wherein the heat-conducting powder comprises brass powder and iron sand, and the weight ratio of the brass powder to the iron sand is 1:3-3: 1.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122321185.4U CN216316923U (en) | 2021-09-24 | 2021-09-24 | Scald-proof heat-preservation hand-warming cup |
| PCT/CN2022/118068 WO2023045782A1 (en) | 2021-09-24 | 2022-09-09 | Anti-scald insulated hand-warming bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122321185.4U CN216316923U (en) | 2021-09-24 | 2021-09-24 | Scald-proof heat-preservation hand-warming cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216316923U true CN216316923U (en) | 2022-04-19 |
Family
ID=81171184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122321185.4U Active CN216316923U (en) | 2021-09-24 | 2021-09-24 | Scald-proof heat-preservation hand-warming cup |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN216316923U (en) |
| WO (1) | WO2023045782A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113243724A (en) * | 2020-05-06 | 2021-08-13 | 杭州九阳小家电有限公司 | Accompanying device |
| WO2023045782A1 (en) * | 2021-09-24 | 2023-03-30 | 朱忠杰 | Anti-scald insulated hand-warming bottle |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11169304A (en) * | 1997-07-29 | 1999-06-29 | Nobuhiro Takao | Portable heat-retaining container |
| JP3189587U (en) * | 2014-01-07 | 2014-03-20 | 応理暁 | Vacuum insulation cup cover |
| CN206949994U (en) * | 2017-02-24 | 2018-02-02 | 董翥 | A kind of quick dual-purpose cup lid and its cup for heating, being incubated |
| CN207444737U (en) * | 2017-04-11 | 2018-06-05 | 广东顺发五金制品有限公司 | Stainless steel insertion slot type thermal insulation cup |
| CN109171395A (en) * | 2018-11-13 | 2019-01-11 | 苏红 | One kind can refrigerating thermal-insulation cup |
| CN209610720U (en) * | 2019-01-29 | 2019-11-12 | 范红途 | Hot pipe insulating cup |
| CN209528787U (en) * | 2019-01-29 | 2019-10-25 | 深圳前海五棵松科技有限公司 | A kind of cooling cup lid |
| CN111012140A (en) * | 2020-01-06 | 2020-04-17 | 盛纪（上海）家居用品有限公司 | Dual-purpose cup for heat preservation and cold insulation |
| CN217524513U (en) * | 2021-07-27 | 2022-10-04 | 朱忠杰 | High-efficiency heat-preservation hand-warming cup |
| CN216316923U (en) * | 2021-09-24 | 2022-04-19 | 朱忠杰 | Scald-proof heat-preservation hand-warming cup |
-
2021
- 2021-09-24 CN CN202122321185.4U patent/CN216316923U/en active Active
-
2022
- 2022-09-09 WO PCT/CN2022/118068 patent/WO2023045782A1/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113243724A (en) * | 2020-05-06 | 2021-08-13 | 杭州九阳小家电有限公司 | Accompanying device |
| WO2023045782A1 (en) * | 2021-09-24 | 2023-03-30 | 朱忠杰 | Anti-scald insulated hand-warming bottle |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023045782A1 (en) | 2023-03-30 |
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