CN219460808U - Scald-proof water cup - Google Patents
Scald-proof water cup Download PDFInfo
- Publication number
- CN219460808U CN219460808U CN202222987577.9U CN202222987577U CN219460808U CN 219460808 U CN219460808 U CN 219460808U CN 202222987577 U CN202222987577 U CN 202222987577U CN 219460808 U CN219460808 U CN 219460808U
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- Prior art keywords
- cup
- control valve
- cavity
- temperature control
- water
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- 241000190070 Sarracenia purpurea Species 0.000 title claims abstract description 35
- 206010053615 Thermal burn Diseases 0.000 title description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 80
- 210000000476 body water Anatomy 0.000 claims description 19
- 239000010902 straw Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 239000007788 liquid Substances 0.000 description 16
- 229910001285 shape-memory alloy Inorganic materials 0.000 description 6
- 230000035622 drinking Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910001000 nickel titanium Inorganic materials 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Safety Valves (AREA)
Abstract
The utility model relates to an anti-scalding water cup, which comprises a cup body, an upper suction pipe and a temperature control valve, wherein the temperature control valve comprises: the flow guide box is provided with a flow guide cavity, a flow guide box water inlet hole and a flow guide box water outlet hole, wherein the flow guide box water inlet hole and the flow guide box water outlet hole are communicated with the flow guide cavity; the expansion ball expands after being heated and is arranged in the diversion cavity of the diversion box; when the temperature control valve is in an open state, a gap allowing water to flow from the water inlet hole of the diversion box to the water outlet hole of the diversion box is arranged between the expansion ball and the cavity wall of the diversion cavity; when the temperature control valve is in a closed state, the expanded expansion ball is contacted with the cavity wall of the diversion cavity, and the water inlet hole of the diversion box and the water outlet hole of the diversion box are blocked by the expansion ball. According to the utility model, the temperature control valve is additionally arranged in the cavity of the cup body of the water cup, the expansion ball in the temperature control valve expands after being heated, and the water inlet hole of the diversion box and the water outlet hole of the diversion box are blocked, so that water with overhigh temperature is prevented from flowing out, children are prevented from being scalded, and the safety of the water cup is improved.
Description
Technical Field
The utility model belongs to the technical field of water cups, and particularly relates to an anti-scalding water cup.
Background
The straw type water cup is a common tool for drinking liquid in daily life of people, however, in the use process of the traditional straw type water cup, a user cannot feel the temperature in the water cup in time, the user is easy to scald when drinking water, particularly for children, the mouth is more sensitive to the perception of the liquid temperature, when the temperature of the liquid in the water cup is too high, the children have the risk of scalding if directly drinking, and the liquid with higher temperature is easy to overflow from the straw opening, so that the safety is lower.
Disclosure of Invention
The utility model aims to provide an improved scald-proof water cup, and the safety of the water cup is improved by introducing an expansion ball which expands after being heated and controlling the circulation of liquid according to the temperature of the liquid in the water cup.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an anti-scalding water cup, comprising
The cup comprises a cup body, a cup cover and a cup cover, wherein the cup body is provided with a cup body cavity;
an upper straw, the upper end of which is exposed out of the cup body;
the temperature control valve is positioned in the cavity of the cup body, the lower part of the upper suction pipe is connected with the temperature control valve, and the temperature control valve is provided with an opening state and a closing state;
the temperature control valve includes:
the guide box is provided with a guide cavity, a guide box water inlet hole and a guide box water outlet hole, wherein the guide box water inlet hole and the guide box water outlet hole are communicated with the guide cavity, and the guide box water outlet hole and the upper suction pipe are communicated;
the expansion ball expands after being heated, and is arranged in the diversion cavity of the diversion box and positioned between the water inlet hole of the diversion box and the water outlet hole of the diversion box;
when the temperature control valve is in an open state, a gap allowing water to flow from the water inlet hole of the diversion box to the water outlet hole of the diversion box is arranged between the expansion ball and the cavity wall of the diversion cavity; when the temperature control valve is in a closed state, the expanded expansion ball is in contact with the cavity wall of the diversion cavity, and the water inlet hole of the diversion box and the water outlet hole of the diversion box are blocked by the expansion ball.
Preferably, when the temperature of the temperature control valve is smaller than a preset first temperature, the temperature control valve is in an open state, and the cup cavity and the upper suction pipe are in a communication state in the open state; when the temperature of the temperature control valve is greater than or equal to the first temperature, the temperature control valve is in a closed state, and in this state, the space between the cup cavity and the upper suction pipe is in a cut-off state.
Further, the open state includes a fully open state and a shut-off state, when the temperature of the temperature control valve is equal to or less than a preset second temperature, the expansion ball is not expanded and the gap size is constant, the temperature control valve is in the fully open state; when the temperature of the temperature control valve is higher than the second temperature and lower than the first temperature, the expansion ball expands and the gap is smaller, and the temperature control valve is in a shut-off state.
Further, the expansion ball is pressed between the bottom wall and the top wall of the flow guiding box, a space for the expansion ball to expand is arranged between the expansion ball and the side wall of the flow guiding box, and a gap is formed between the expansion ball and the side wall of the flow guiding box.
Further, when the temperature control valve is in a closed state, the expansion balls are respectively abutted against and contacted with the side walls around the diversion box.
Preferably, the bottom wall of the diversion box is provided with a plurality of diversion box water inlets, and the top wall of the diversion box is provided with a plurality of diversion box water outlets.
Preferably, the temperature control valve further comprises a valve body, a hollow valve cavity is formed in the valve body, a valve body water inlet hole and a valve body water outlet hole are formed in the valve body, the flow guide box is arranged in the valve cavity, the lower end of the flow guide cavity is communicated with the valve body water inlet hole, and the upper end of the flow guide cavity is communicated with the valve body water outlet hole.
Further, the valve body is also connected with a lower suction pipe, the lower suction pipe is entirely positioned in the cavity of the cup body, and the upper end part of the lower suction pipe is communicated with the water inlet of the valve body.
Preferably, the expansion ball is made of a silica gel material.
Preferably, the valve body comprises an upper cover covering the upper opening part of the cup body and a lower cover connected with the upper cover, and the middle part of the lower cover extends downwards to form a tank shape.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
according to the utility model, the temperature control valve is added in the cavity of the cup body of the water cup, the expansion ball in the temperature control valve expands after being heated, and the water inlet hole of the diversion box and the water outlet hole of the diversion box are blocked, so that water with overhigh temperature is prevented from flowing out, a child is prevented from being scalded, the function of controlling the on-off of liquid in the water cup according to the temperature is realized, and the safety of the water cup is improved.
Drawings
FIG. 1 is a cross-sectional view of an anti-scalding water cup in an embodiment of the present utility model;
FIG. 2 is a cross-sectional view of a temperature control valve in an embodiment of the present utility model, wherein the temperature control valve is in an open state;
FIG. 3 is a cross-sectional view of a temperature control valve in an embodiment of the present utility model, wherein the temperature control valve is in a closed state;
FIG. 4 is a schematic distribution diagram of water inlet holes of a diversion box in an embodiment of the utility model;
FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4, wherein the temperature control valve is in a fully open state;
FIG. 6 is a cross-sectional view taken along line A-A of FIG. 4, wherein the temperature control valve is in a shut-off condition;
FIG. 7 is a cross-sectional view taken along line A-A of FIG. 4, wherein the temperature control valve is in a closed position;
FIG. 8 is a cross-sectional view of an expansion ball with a memory alloy spring, wherein the temperature control valve is in an open state;
FIG. 9 is a cross-sectional view of an expansion ball with a memory alloy spring, wherein the temperature control valve is in a closed state;
1, a cup body; 11. a cup cavity; 2. a suction pipe is arranged on the upper part; 3. a temperature control valve; 31. a diversion box; 311. a diversion cavity; 312. a water inlet hole of the diversion box; 313. a water outlet hole of the diversion box; 32. an expansion ball; 321. a memory alloy spring; 33. a valve body; 331. a valve cavity; 332. a valve body water inlet hole; 333. a valve body water outlet hole; 4. a lower straw; 5. an upper cover; 6. and a lower cover.
Detailed Description
The utility model is further described below with reference to examples. The present utility model is not limited to the following examples. The implementation conditions adopted in the embodiments can be further adjusted according to different requirements of specific use, and the implementation conditions which are not noted are conventional conditions in the industry. The technical features of the various embodiments of the present utility model may be combined with each other as long as they do not collide with each other.
Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in numerous different ways without departing from the spirit or scope of the embodiments of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.
In embodiments of the utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, or may include both the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The following disclosure provides many different implementations, or examples, for implementing different configurations of embodiments of the utility model. In order to simplify the disclosure of embodiments of the present utility model, components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present utility model. Furthermore, embodiments of the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed.
As shown in fig. 1, the scalding prevention cup of the present utility model comprises a cup body 1, an upper straw 2, a temperature control valve 3, a lower straw 4, an upper cover 5 and a lower cover 6, wherein the temperature control valve 3 comprises a diversion box 31, an expansion ball 32 and a valve body 33.
The following describes the concrete structure of the anti-scalding water cup and the connection relation of each component in detail:
as shown in fig. 1, the cup body has a cup cavity 11; the upper end part of the upper suction pipe 2 is exposed outside the cup body 1; the temperature control valve is positioned in the cup cavity 11, the lower part of the upper suction pipe 2 is connected with the temperature control valve 3, and the temperature control valve 3 has an open state and a closed state.
Specifically, as shown in fig. 1 to 7, the temperature control valve 3 includes a diversion box 31 and an expansion ball 32, the diversion box 31 has a diversion cavity 311, a diversion box water inlet 312 and a diversion box water outlet 313 which are communicated with the diversion cavity 311, the diversion box water inlet 312 is communicated with the cup cavity 11, and the diversion box water outlet 313 is communicated with the upper suction pipe 2. Preferably, as shown in fig. 5, a plurality of water inlet holes 312 of the diversion box are formed in the bottom wall of the diversion box 31 along the circumferential direction, and a plurality of water outlet holes 313 of the diversion box are formed in the top wall of the diversion box 31 along the circumferential direction. In other embodiments, the pod cartridge inlet ports 312 and the pod cartridge outlet ports 313 may not be circumferentially disposed. The expansion ball 32 expands after being heated, and the expansion ball 32 is arranged in the diversion cavity 311 of the diversion box 31 and is positioned between the diversion box water inlet 312 and the diversion box water outlet 313. When the temperature control valve 3 is in an open state, a gap for allowing water to flow from the water inlet 312 of the diversion box to the water outlet 313 of the diversion box is formed between the expansion ball 32 and the cavity wall of the diversion cavity 311, and the expansion ball 32 does not block the water inlet 312 of the diversion box and the water outlet 313 of the diversion box; when the temperature control valve 3 is in a closed state, the expanded expansion ball 32 is in contact with the cavity wall of the diversion cavity 311, and the diversion box water inlet 312 and the diversion box water outlet 313 are blocked by the expansion ball 32. In this embodiment, the material of the expansion ball 32 is preferably a silica gel material, and the expansion ball is hollow. In other embodiments, the expansion ball may also be provided as a solid sphere.
The temperature control valve 3 further comprises a valve body 33, a hollow valve cavity 331 is formed in the valve body 33, a valve body water inlet hole 332 and a valve body water outlet hole 333 are formed in the valve body 33, the diversion box 31 is arranged in the valve cavity 331, the lower end of the diversion cavity 311 is communicated with the valve body water inlet hole 332, and the upper end of the diversion cavity 311 is communicated with the valve body water outlet hole 333. The valve body 33 is also connected with a lower suction pipe 4, the lower suction pipe 4 is entirely positioned in the cup body cavity 11, and the upper end part of the lower suction pipe 4 is communicated with the valve body water inlet 332. The valve body 33 further comprises an upper cover 5 covering the upper opening of the cup body 1, and a lower cover 6 connected with the upper cover 5, wherein the middle part of the lower cover 6 extends downwards to form a tank shape, a hollow valve cavity 331 is formed between the upper cover 5 and the lower cover 6, a valve body water inlet 332 is formed at the lower bottom of the lower cover 6, and a valve body water outlet 333 is formed on the upper cover 5. When the temperature control valve 3 is in an open state, the valve body water inlet 332, the diversion box water inlet 312, the diversion cavity 311, the diversion box water outlet 313 and the valve body water outlet 333 form a water outlet channel which is communicated in sequence.
When the temperature of the temperature control valve 3 is smaller than the preset first temperature, the temperature control valve 3 is in an open state, and the cup cavity 11 and the upper suction pipe 2 are in a communication state in the state; when the temperature of the temperature control valve 3 is greater than or equal to the first temperature, the temperature control valve 3 is in a closed state, and in this state, the cup cavity 11 and the upper straw 2 are in a cut-off state. The open state includes a fully open state and a shut-off state, when the temperature of the temperature control valve 3 is equal to or less than a preset second temperature, the expansion ball 32 is not expanded and the gap size is constant, and the temperature control valve 3 is in the fully open state; when the temperature of the temperature control valve 3 is greater than the second temperature and less than the first temperature, the expansion ball 32 expands and the gap is small, and the temperature control valve 3 is in the shut-off state.
In the process of changing the temperature of the liquid in the scalding-preventing cup, the expansion ball 32 is always pressed between the bottom wall and the top wall of the diversion box 31, a space for the expansion ball to expand is arranged between the expansion ball 32 and the side wall of the diversion box 31, and a gap is formed between the expansion ball 32 and the side wall of the diversion box 31. When the temperature control valve 3 is in a closed state, the expansion balls 32 are respectively abutted against the side walls of the periphery of the diversion box 31. When the temperature of the temperature control valve 3 changes from the second temperature to the first temperature, the expansion ball 32 expands along the side wall around the diversion box 31, so as to gradually block the water inlet 312 and the water outlet 313 of each diversion box. In this embodiment, the first temperature is preferably 50 ℃ and the second temperature is preferably 40 ℃, as shown in fig. 5 to 7, when the temperature of the liquid in the water cup is less than or equal to 40 ℃, the expansion ball 32 does not contact or squeeze the side wall of the diversion box 31, so as not to block the water inlet 312 and the water outlet 313 of the diversion box, and the user can drink the liquid smoothly. When the temperature of the liquid in the water cup is higher than 40 ℃ and lower than 50 ℃, the expansion ball 32 begins to expand after being heated, the water inlet 312 of the diversion box and the water outlet 313 of the diversion box are partially blocked, the liquid can flow along the water outlet channel to the upper suction pipe 2, but the amount of the passing liquid is reduced, so that the purpose of interception is achieved. When the temperature of the liquid in the water cup is greater than or equal to 50 ℃, the expanded expansion ball 32 contacts with the side wall of the diversion cavity 311, and the diversion box water inlet 312 and the diversion box water outlet 313 are blocked by the expansion ball 32, so that the purpose of scalding prevention is achieved. When the temperature of the liquid in the cup drops again to 40 ℃, the expansion ball 32 retracts until returning to the state of fig. 5.
Further, as shown in fig. 8 to 9, the expansion ball 32 is a hollow structure, and includes a wall made of a silica gel material, the wall encloses an inner cavity, and a memory alloy spring 321 can be disposed in the inner cavity, when the temperature rises, the memory alloy spring 321 stretches, so that the wall of the expansion ball 32 expands towards the peripheral side wall, and gradually blocks the water inlet holes 312 of each diversion box and the water outlet holes 313 of the diversion box, and the memory alloy spring 321 is preferably made of nickel-titanium alloy.
In summary, according to the utility model, the temperature control valve is added in the cavity of the cup body of the water cup, the expansion ball in the temperature control valve expands after being heated, and the water inlet hole of the diversion box and the water outlet hole of the diversion box are blocked, so that water with overhigh temperature is prevented from flowing out, a child is prevented from being scalded, the function of controlling the on-off of liquid in the water cup according to the temperature is realized, and the safety of the water cup is improved.
The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.
Claims (10)
1. An anti-scalding water cup, comprising
The cup comprises a cup body, a cup cover and a cup cover, wherein the cup body is provided with a cup body cavity;
an upper straw, the upper end of which is exposed out of the cup body;
the temperature control valve is positioned in the cavity of the cup body, the lower part of the upper suction pipe is connected with the temperature control valve, and the temperature control valve is provided with an opening state and a closing state;
the temperature control valve is characterized by comprising:
the guide box is provided with a guide cavity, a guide box water inlet hole and a guide box water outlet hole, wherein the guide box water inlet hole and the guide box water outlet hole are communicated with the guide cavity, and the guide box water outlet hole and the upper suction pipe are communicated;
the expansion ball expands after being heated, and is arranged in the diversion cavity of the diversion box and positioned between the water inlet hole of the diversion box and the water outlet hole of the diversion box;
when the temperature control valve is in an open state, a gap allowing water to flow from the water inlet hole of the diversion box to the water outlet hole of the diversion box is arranged between the expansion ball and the cavity wall of the diversion cavity; when the temperature control valve is in a closed state, the expanded expansion ball is in contact with the cavity wall of the diversion cavity, and the water inlet hole of the diversion box and the water outlet hole of the diversion box are blocked by the expansion ball.
2. The anti-scalding water cup of claim 1, wherein: when the temperature of the temperature control valve is smaller than a preset first temperature, the temperature control valve is in an open state, and the cavity of the cup body and the upper suction pipe are in a communication state in the open state; when the temperature of the temperature control valve is greater than or equal to the first temperature, the temperature control valve is in a closed state, and in this state, the space between the cup cavity and the upper suction pipe is in a cut-off state.
3. The anti-scalding water cup of claim 2, wherein: the opening state comprises a full opening state and a shutoff state, when the temperature of the temperature control valve is smaller than or equal to a preset second temperature, the expansion ball is not expanded, the gap size is constant, and the temperature control valve is in the full opening state; when the temperature of the temperature control valve is higher than the second temperature and lower than the first temperature, the expansion ball expands and the gap is smaller, and the temperature control valve is in a shut-off state.
4. The anti-scalding water cup of claim 2, wherein: the expansion ball is pressed between the bottom wall and the top wall of the flow guiding box, a space for the expansion ball to expand is arranged between the expansion ball and the side wall of the flow guiding box, and a gap is formed between the expansion ball and the side wall of the flow guiding box.
5. The scalding-resistant water cup of claim 4, wherein: when the temperature control valve is in a closed state, the expansion balls are respectively in abutting contact with the side walls around the diversion box.
6. The anti-scalding water cup of claim 1, wherein: the bottom wall of the diversion box is provided with a plurality of diversion box water inlets, and the top wall of the diversion box is provided with a plurality of diversion box water outlets.
7. The anti-scalding water cup of claim 1, wherein: the temperature control valve further comprises a valve body, a hollow valve cavity is formed in the valve body, a valve body water inlet hole and a valve body water outlet hole are formed in the valve body, the flow guide box is arranged in the valve cavity, the lower end of the flow guide cavity is communicated with the valve body water inlet hole, and the upper end of the flow guide cavity is communicated with the valve body water outlet hole.
8. The scalding-resistant water cup of claim 7, wherein: the valve body on still be connected with down the straw, lower straw all be located the cup cavity in, the upper end of lower straw with the valve body inlet intercommunication.
9. The anti-scalding water cup of claim 1, wherein: the expansion ball is made of silica gel material.
10. The scalding-resistant water cup of claim 7, wherein: the valve body comprises an upper cover covering the upper opening part of the cup body and a lower cover connected with the upper cover, and the middle part of the lower cover extends downwards to form a tank shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222987577.9U CN219460808U (en) | 2022-11-09 | 2022-11-09 | Scald-proof water cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222987577.9U CN219460808U (en) | 2022-11-09 | 2022-11-09 | Scald-proof water cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219460808U true CN219460808U (en) | 2023-08-04 |
Family
ID=87465399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222987577.9U Active CN219460808U (en) | 2022-11-09 | 2022-11-09 | Scald-proof water cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219460808U (en) |
-
2022
- 2022-11-09 CN CN202222987577.9U patent/CN219460808U/en active Active
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