CN216479146U - Valve assembly and cup cover capable of adjusting flow according to water temperature - Google Patents
Valve assembly and cup cover capable of adjusting flow according to water temperature Download PDFInfo
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- CN216479146U CN216479146U CN202122607715.1U CN202122607715U CN216479146U CN 216479146 U CN216479146 U CN 216479146U CN 202122607715 U CN202122607715 U CN 202122607715U CN 216479146 U CN216479146 U CN 216479146U
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Abstract
The utility model discloses a valve component and a cup cover for regulating flow according to water temperature, wherein a temperature-sensitive elastic regulating part is arranged in the valve component, the temperature-sensitive elastic regulating part comprises a temperature-sensitive memory spring, and a sealing blocking piece at the bottom of a valve body can move up and down in the vertical direction by utilizing the difference of the upper and lower forms and the elastic values of the temperature-sensitive memory spring at phase-change temperature, so that a water inlet through hole has closed, half-open and full-open states; the valve component and the cup cover are simple in structure, can well adjust the water yield according to the water temperature, are high in applicability, particularly can be flexibly applied to the cup cover or the cup body, and are simultaneously suitable for various cup types such as elastic covers and screw covers.
Description
Technical Field
The utility model relates to a valve body and a cup cover for a vacuum cup, in particular to a valve assembly and a cup cover for adjusting flow according to water temperature, and belongs to the technical field of cups.
Background
The vacuum cup belongs to a water container, which can keep warm for the hot water. The thermos cups on the market are various and are generally composed of a cup body, a cup cover and a cup plug, wherein the cup body is provided with an inner cavity for containing water, the cup cover is generally connected outside a cup opening, and the cup plug is generally screwed in the cup opening. The mode of opening the cover to drink water is distinguished, the vacuum cup mainly comprises a flip type vacuum cup and a screw cap type vacuum cup, and the water yield during drinking is actively controlled by a user no matter the flip type vacuum cup or the screw cap is adopted.
Because the thermos cup has fine heat preservation function, the user often can take place such scene when in actual use: the cup is held by hand, the cup cover is opened to drink water, hot water with large water yield flows into the oral cavity at a time, and the hot water is hot when reaching the oral cavity; when people drink water urgently, but the water in the cup is hot, a drinker carefully and slowly drinks one bite, the water quantity entering the oral cavity is controlled, and the condition that the scald is caused because a large amount of hot water flows into the oral cavity at the same time is avoided. However, the above-mentioned ways of controlling the water yield are achieved by the way that the drinker judges the water temperature and then autonomously controls the water yield, and the judgment and the dependence on the drinker are large, so that the error is difficult to avoid.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a valve assembly and a cup cover for adjusting the flow according to the water temperature, wherein the valve assembly and the cup cover can automatically adjust the water yield according to the water temperature.
The utility model discloses a valve component for regulating flow according to water temperature, which comprises a water outlet part, a valve body and a temperature-sensitive elastic regulating part, wherein the temperature-sensitive elastic regulating part is arranged on the valve body
The water outlet piece is detachably and fixedly connected to a water inlet of the cup cover or a water outlet of the cup body, a water inlet through hole communicated with the interior of the cup body is formed in the bottom of the water outlet piece, and a water outlet through hole communicated with the water inlet through hole is formed in the top of the water outlet piece;
the valve body penetrates through the water outlet part along the central axis direction of the cup body, and both ends of the valve body can be stopped at the water outlet part;
the temperature-sensitive elastic adjusting piece is arranged on the valve body in a sleeved mode in an axial direction and is in elastic butt joint between the end portion of the valve body and the water outlet piece, the temperature-sensitive elastic adjusting piece can drive the valve body to move in a positioning mode along the direction of the central axis of the cup body, the bottom end of the valve body is in a closed state of locking the water inlet through hole, or in a half-open state of reducing the size of the water inlet through hole, or in an open state of communicating the inside of the cup body with the water inlet through hole.
The further technical scheme is as follows:
the temperature-sensitive elastic force adjusting part is composed of a temperature-sensitive memory spring and a conventional spring, two ends of the temperature-sensitive memory spring are respectively and correspondingly abutted between the end part of one end of the valve body and the water outlet part, and two ends of the conventional spring are respectively and correspondingly abutted between the end part of the other end of the valve body and the water outlet part.
The further technical scheme is as follows:
the elastic force value of the temperature-sensitive memory spring in the stretching state is larger than that of the conventional spring in the full-compression state; the conventional spring is a conventional spring with an elastic value in an extension state larger than that in a full compression state of the temperature-sensitive memory spring.
The further technical scheme is as follows:
the temperature-sensitive elastic force adjusting piece is a temperature-sensitive memory spring, and two ends of the temperature-sensitive memory spring are respectively and correspondingly abutted between one end part of the valve body and the water outlet piece.
The further technical scheme is as follows:
one of the two ends of the valve body is connected with a stop head in a positioning mode, and the other end of the two ends of the valve body is provided with a sealing stop sheet matched with the water inlet through hole.
The further technical scheme is as follows:
the sealing separation blade can be just clamped in the water inlet through hole in a sealing manner, or a gap for liquid to pass through is formed between the sealing separation blade and the water inlet through hole when the sealing separation blade is clamped with the water inlet through hole.
The further technical scheme is as follows:
the water outlet piece is of a cover-shaped structure, the water inlet through holes are formed in the bottom surface of the cover-shaped structure, and the top of the cover-shaped structure is separated by a plurality of partition ribs to form a plurality of water outlet through holes.
The further technical scheme is as follows:
the periphery of the cover-shaped structure of the water outlet part forms a clamping convex ring matched with the water inlet of the cup cover or the water outlet of the cup body.
The utility model also discloses an automatic flow regulating cup cover which comprises a cup cover body and the valve component for regulating the flow according to the water temperature, wherein the valve component is positioned and clamped at the water inlet of the cup cover body.
The beneficial technical effects of the utility model are as follows: set up flow control valve in bowl cover water inlet or cup delivery port department in this application, through set up temperature sensitive elasticity regulating part in this governing valve, it can be a temperature sensitive memory spring and a conventional spring, also can only be a temperature sensitive memory spring, utilizes temperature sensitive memory spring form and elasticity value's difference about phase transition temperature, makes the sealed separation blade in valve body bottom can reciprocate in vertical direction to make the through-hole of intaking have airtight, half-open and full open state. The valve component and the cup cover are simple in structure, can well adjust the water yield according to the water temperature, are high in applicability, can be flexibly applied to the cup cover or the cup body, and are suitable for various cup types such as elastic covers and spiral covers.
Drawings
FIG. 1 is a schematic perspective view of a valve assembly according to an embodiment of the present invention in a closed position;
FIG. 2 is a schematic cross-sectional view of a closed state of the valve assembly according to one embodiment of the present invention;
FIG. 3 is a schematic perspective view of an open state of the valve assembly according to one embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of an open state of the valve assembly according to one embodiment of the present invention;
FIG. 5 is a schematic illustration of an exploded view of the valve assembly according to one embodiment of the present invention;
FIG. 6 is a schematic cross-sectional view of a closed state of a valve assembly in a cup according to an embodiment of the present invention;
FIG. 7 is a schematic cross-sectional view of an open state of a valve assembly in a cup lid according to an embodiment of the present invention;
FIG. 8 is a schematic perspective view of a valve assembly according to a second embodiment of the present invention in a closed position;
FIG. 9 is a schematic cross-sectional view of a closed state of the valve assembly according to the second embodiment of the present invention;
wherein:
1. a water outlet member; 11. a water inlet through hole; 12. a water outlet through hole; 13. separating ribs; 14. clamping the convex ring;
2. a valve body; 21. a stopper head; 22. sealing the baffle plate;
3. a temperature-sensitive elastic force adjusting member; 31. a temperature-sensitive memory spring; 32. a conventional spring;
4. a cup cover body; 41. and a top stop member.
Detailed Description
In order to make the technical means of the present invention clearer and to make the technical means of the present invention capable of being implemented according to the content of the specification, the following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings and examples, which are provided for illustrating the present invention and are not intended to limit the scope of the present invention.
The application describes a valve component for adjusting flow according to water temperature in detail, and the valve component comprises a water outlet part 1, a valve body 2 and a temperature-sensitive elastic force adjusting part 3.
In the application, the water outlet member 1 is in a cover-shaped structure, and the bottom surface of the cover-shaped structure is provided with a water inlet through hole 11 communicated with the inside of the cup body; and the top of the cover-shaped structure is provided with a water outlet through hole 12 communicated with the water inlet through hole 11, and particularly, the top of the cover-shaped structure is separated by a plurality of partition ribs 13 to form a plurality of water outlet through holes 12. In addition, go out the detachable fixed connection in the water inlet of bowl cover or the delivery port department of cup of water spare 1, it is concrete, the periphery of the 1 cover-shaped structure of water spare forms with bowl cover water inlet or cup delivery port assorted joint bulge loop 14, realizes being connected between water spare and bowl cover or the cup through this joint bulge loop.
In this application, water outlet member 1 is worn to establish along cup the central axis direction by valve body 2, and the both ends homoenergetic of this valve body can backstop in water outlet member 1 department. Specifically, one of the two ends of the valve body 2 is connected with a stop head 21 in a positioning manner, and the other end of the two ends of the valve body 2 is formed with a sealing stop piece 22 matched with the water inlet through hole 11. In this embodiment, the middle part of going out water spare 1 is worn to establish by the upper end of valve body, then with backstop head threaded connection in the upper end of valve body, because backstop head diameter is greater than the hole that the valve body passed out water spare, consequently the valve body upper end can backstop in this backstop head department. In this embodiment, the size of the sealing baffle is also larger than the hole through which the valve body passes through the water outlet member, so that the lower end of the valve body can stop at the sealing baffle.
In this application, temperature sensitive elasticity adjusting part 3 is followed on this valve body 2 is located to valve body axial movable sleeve and both ends elasticity butt in between valve body tip and the play water spare. The temperature-sensitive elastic adjusting piece 3 can drive the valve body 2 to move along the central axis direction of the cup body in a positioning mode, so that the bottom end of the valve body is in a closed state of locking the water inlet through hole 11, or in a half-open state of reducing the size of the water inlet through hole, or in an open state of communicating the inside of the cup body with the water inlet through hole 11.
In the first embodiment, the two temperature-sensitive elastic force adjusting members 3 are a temperature-sensitive memory spring 31 and a conventional spring 32, two ends of the temperature-sensitive memory spring respectively and correspondingly abut against the space between the end of one end of the valve body 2 and the water outlet member, and two ends of the conventional spring respectively and correspondingly abut against the space between the end of the other end of the valve body 2 and the water outlet member. According to different properties of the temperature-sensitive memory spring, the upper and lower positions of the temperature-sensitive memory spring 31 and the water inlet through hole 32 between the upper end or the lower end of the valve body and the water outlet piece can be changed. The temperature-sensitive memory spring 31 is a temperature-sensitive memory spring whose elastic force value in the extension state is larger than that in the full compression state of the conventional spring 32; the conventional spring 32 is a conventional spring having a larger elastic force value in an extended state than that in a fully compressed state of the temperature sensitive memory spring 31. According to the needs of products, the phase transition temperature of the temperature-sensitive memory spring can be set, wherein how to select the material of the temperature-sensitive memory spring, how to set the phase transition temperature of the material and the like are the prior art, and the details are not repeated in the application. Conventional springs used in this application are food grade stainless steel springs commonly used in the art.
When the temperature of water in the cup is higher than the phase change temperature, the temperature-sensitive memory spring is in an extension state, and the elastic force value of the temperature-sensitive memory spring in the extension state is larger than that of the conventional spring in a full compression state, so that the stop head at the upper end of the valve body is pushed upwards by the extended temperature-sensitive memory spring to drive the valve body to move upwards; and the other end of the valve body is pressed by a conventional spring, so that the sealing separation blade at the bottom of the valve body is attached to the water inlet through hole of the water outlet piece. The joint state between the sealing baffle plate and the water inlet through hole is divided into two states, one state is that the sealing baffle plate 22 can be just sealed and clamped in the water inlet through hole 11, namely the circumferential direction of the sealing baffle plate is completely matched and jointed with the circumferential direction of the water inlet through hole, and at the moment, when the water temperature in the cup is higher than the phase change temperature of the temperature-sensitive memory spring, no liquid flows out from the water outlet through hole of the water outlet piece basically; one is that a gap for liquid to pass through is formed between the sealing baffle plate 22 and the water inlet through hole 11 when the sealing baffle plate is clamped with the water inlet through hole, and at the moment, when the temperature of water in the cup is higher than the phase change temperature of the temperature-sensitive memory spring, the water outlet quantity of the water outlet piece is determined by the size of the gap. Through the structure, drinking water can not be scalded when the water temperature is higher. When the temperature of water in the cup is lower than the phase-change temperature, the temperature-sensitive memory spring is in a contraction state, the elasticity value of the conventional spring is larger than that of the temperature-sensitive memory spring in a full-compression state, the conventional spring supports against one end of the sealing separation blade to generate downward pushing force on the sealing separation blade, the sealing separation blade at the lower end of the valve body is separated from the water inlet through hole 11 of the water outlet piece, and the water outlet flow of the water outlet piece is not controlled, so that normal drinking water can be realized.
In the second embodiment, the temperature-sensitive elastic force adjusting member 3 is a temperature-sensitive memory spring 31, and two ends of the temperature-sensitive memory spring are respectively and correspondingly abutted between one end of the valve body 2 and the water outlet member 1. Specifically, the upper end of the temperature-sensitive memory spring is fixedly connected to the stop head, and the lower end of the temperature-sensitive memory spring is fixedly connected to the upper end face of the water outlet piece. The fixed connection mode can be a hooking mode, and the two ends of the spring can also be fixedly embedded in the plastic parts of the stop head and the water outlet part, and the hooking mode is selected and used in the specific embodiment.
When the temperature of water in the cup is higher than the phase change temperature, the temperature-sensitive memory spring is in an extending state, the lower end of the spring is tightly abutted to the upper end face of the water outlet piece, the water outlet piece is fixed relative to the cup cover or the cup body, and meanwhile, the upper end of the spring is tightly abutted to the stop head, so that the extended temperature-sensitive memory spring upwards abuts against the stop head, the valve body is driven to integrally move upwards, the sealing stop piece and the water inlet through hole are attached, and the attaching state comprises a fully-closed state and a half-open state. When the temperature of water in the cup is lower than the phase change temperature, the temperature-sensitive memory spring is in a contraction state, the stop head is pulled downwards by the spring in the contraction process, and then the valve body is driven to integrally move downwards, so that the sealing stop piece and the water inlet through hole are opened, and a full-open state is realized.
The valve component can be combined with a cup cover and a cup body, and can be used for various cup types such as elastic covers, screw covers and the like.
This embodiment has still recorded an automatic flow control bowl cover, and this bowl cover includes bowl cover body 4 and foretell valve module according to temperature regulation flow, and this valve module location card establishes the water inlet department of connecting in bowl cover body 4. The positioning clamping structure between the valve component and the cup cover body can adopt a conventional clamping structure in the field, in the specific embodiment, a clamping ring matched with the clamping convex ring 14 of the cover-shaped structure of the water outlet part 1 is arranged in the cup cover body, and the connection between the water outlet part and the cup cover is realized through the clamping of the clamping convex ring and the clamping ring; other connecting structures can also be adopted, for example, threads are arranged at the clamping convex ring of the cover-shaped structure of the water outlet part 1 and the corresponding position of the cup cover, and the water outlet part is fixed on the cup cover through threaded connection; other common connection structures may also be adopted, and details are not described in this specific embodiment.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, it should be noted that, for those skilled in the art, many modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (9)
1. A valve assembly for regulating flow in response to water temperature, comprising: comprises a water outlet part (1), a valve body (2) and a temperature-sensitive elastic adjusting part (3), wherein
The water outlet piece (1) is detachably and fixedly connected to a water inlet of the cup cover or a water outlet of the cup body, a water inlet through hole (11) communicated with the interior of the cup body is formed in the bottom of the water outlet piece (1), and a water outlet through hole (12) communicated with the water inlet through hole is formed in the top of the water outlet piece;
the valve body (2) penetrates through the water outlet piece (1) along the central axis direction of the cup body, and both ends of the valve body can be stopped at the water outlet piece;
temperature sensitive elasticity adjusting part (3) are followed on this valve body (2) is located to valve body axial movable sleeve and both ends elasticity butt in between valve body tip and the play water spare, and this temperature sensitive elasticity adjusting part (3) can drive valve body (2) along the central axis direction location removal of cup, makes the valve body bottom have the airtight state of locking inlet opening hole (11), or has the half-open state that reduces inlet opening hole size, or has the open mode of intercommunication cup inside and inlet opening hole (11).
2. The valve assembly for regulating flow according to water temperature of claim 1, wherein: the temperature-sensitive elastic force adjusting piece (3) is composed of a temperature-sensitive memory spring (31) and a conventional spring (32), two ends of the temperature-sensitive memory spring are respectively and correspondingly abutted between one end of the valve body (2) and the water outlet piece, and two ends of the conventional spring are respectively and correspondingly abutted between the other end of the valve body (2) and the water outlet piece.
3. The valve assembly for regulating flow according to water temperature of claim 2, wherein: the temperature-sensitive memory spring (31) is a temperature-sensitive memory spring with an elasticity value in an extension state larger than that in a full compression state of the conventional spring (32); the conventional spring (32) is a conventional spring with an elasticity value larger than that of the temperature-sensitive memory spring (31) in a full compression state in an extension state.
4. The valve assembly for regulating flow according to water temperature of claim 1, wherein: the temperature-sensitive elastic force adjusting part (3) is a temperature-sensitive memory spring (31), and two ends of the temperature-sensitive memory spring are respectively and correspondingly abutted between one end part of the valve body (2) and the water outlet part (1).
5. The valve assembly for regulating flow according to water temperature of claim 1, wherein: one of the two ends of the valve body (2) is provided with a stop head (21) in a positioning connection mode, and the other end of the two ends of the valve body (2) is provided with a sealing stop piece (22) matched with the water inlet through hole (11).
6. The valve assembly according to claim 5, wherein: the sealing baffle plate (22) can be tightly clamped in the water inlet through hole (11), or a gap for liquid to pass through is formed between the sealing baffle plate (22) and the water inlet through hole (11) when the sealing baffle plate is clamped with the water inlet through hole.
7. The valve assembly for regulating flow according to water temperature of claim 1, wherein: the water outlet piece (1) is of a cover-shaped structure, the water inlet through holes (11) are formed in the bottom surface of the cover-shaped structure, and the top of the cover-shaped structure is separated by a plurality of partition ribs (13) to form a plurality of water outlet through holes (12).
8. The valve assembly for regulating flow according to water temperature of claim 7, wherein: the periphery of the cover-shaped structure of the water outlet part (1) forms a clamping convex ring (14) matched with the water inlet of the cup cover or the water outlet of the cup body.
9. An automatic flow control bowl cover which characterized in that: the water-temperature-dependent flow regulating valve assembly comprises a cup cover body (4) and the water-temperature-dependent flow regulating valve assembly as claimed in any one of claims 1 to 8, and is positioned and clamped at a water inlet connected to the cup cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122607715.1U CN216479146U (en) | 2021-10-28 | 2021-10-28 | Valve assembly and cup cover capable of adjusting flow according to water temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122607715.1U CN216479146U (en) | 2021-10-28 | 2021-10-28 | Valve assembly and cup cover capable of adjusting flow according to water temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216479146U true CN216479146U (en) | 2022-05-10 |
Family
ID=81445029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122607715.1U Active CN216479146U (en) | 2021-10-28 | 2021-10-28 | Valve assembly and cup cover capable of adjusting flow according to water temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216479146U (en) |
-
2021
- 2021-10-28 CN CN202122607715.1U patent/CN216479146U/en active Active
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