CN217510242U - Straw assembly, bowl cover and cup utensil - Google Patents

Abstract

The utility model provides a straw subassembly, bowl cover and cup utensil, the straw subassembly includes the straw main part and sets up the control valve in the straw main part, the control valve includes that hollow valve body and movably set up in the case of valve body inner chamber, the valve body sets up in the tip of straw main part, the case is provided with the case passageway, the case configuration is to slide between the shutoff position with opening the position, when the case is located the position of opening, case passageway and straw main part intercommunication, when the case is located the shutoff position, case passageway and straw main part dislocation set are so that the straw main part is in the shutoff state. The utility model discloses a straw subassembly can prevent to drink by mistake hot warm liquid through case shutoff and open the straw main part to avoid taking place the scald accident.

Description

Straw assembly, cup cover and cup

Technical Field

The utility model relates to a drinking water utensil, more specifically relates to a straw subassembly, bowl cover and cup utensil.

Background

In daily life, the cup with the suction pipe assembly can provide a drinking mode different from a conventional drinking mode, so that people can conveniently drink drinks such as milk tea, fruit juice and the like, but when hot and warm drinks are drunk, scalding accidents are easy to happen by drinking water through the suction pipe.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a straw subassembly, bowl cover and cup utensil that can effectively prevent to drink by mistake and scald.

For the purpose as described above, the present disclosure provides the following technical solutions:

according to an aspect of the utility model, a straw subassembly is provided, the straw subassembly include the straw main part with set up in the last control valve of straw main part, the control valve include hollow valve body and movably set up in the case of valve body inner chamber, the valve body set up in the tip of straw main part, the case is provided with the case passageway, the case configuration is to slide between the shutoff position with open the position when the case is located open position, the case passageway with straw main part intercommunication when the case is located the shutoff position, the case passageway with straw main part dislocation set is so that the straw main part is in the shutoff state. Through the case slide between shutoff position and open position, can carry out the shutoff to the straw main part and open, when shutoff straw main part, can block the straw passageway, improve and drink the security, for example, can prevent to drink hot warm liquid and take place to scald, when opening the straw main part, can normally drink.

According to an aspect of the invention, a line between the blocking position and the open position is substantially perpendicular to the extension direction of the straw body. The connecting line direction of the plugging position and the opening position is the moving direction of the valve core, the moving direction is perpendicular to the extending direction of the suction pipe main body, for example, when the straw plugging device is used, the moving direction can be approximately in the horizontal direction, the plugging of the suction pipe main body is facilitated, meanwhile, the structural design is facilitated, and the design difficulty is reduced.

According to the utility model discloses an aspect, the control valve still includes the shape memory alloy spring, the case includes the case body, the shape memory alloy spring set up in the one end of case body, the shape memory alloy spring configuration is: when the ambient temperature of the shape memory alloy spring is higher than the preset temperature, the shape memory alloy spring can drive the valve core to move to the blocking position. The shape memory alloy spring can automatically expand and contract according to the temperature of the environment to push the valve core body to move.

According to the utility model discloses an aspect, the case still includes deformation portion, deformation portion set up in deviating from of case body the one end of shape memory alloy spring, deformation portion sets up to: when the ambient temperature of the shape memory alloy spring is lower than the preset temperature, the deformation part can drive the valve core to move to the opening position. The deformation portion can push the valve core to an open position when the ambient temperature is lower than the preset temperature, and the straw main body is opened.

According to an aspect of the present invention, the deformation portion is made of an elastic material; and/or the valve core body and the deformation part are integrally formed. The elastic material can deform when compressed, and can automatically recover to deform to push the valve core to return to the original position when the external force is removed. The valve core body and the deformation part are integrally formed, so that the process manufacturing is facilitated, and the design difficulty and the production cost are reduced.

According to an aspect of the present invention, the deformation portion is a cylindrical structure, and the valve core channel is disposed on a cylindrical wall of the deformation portion; and/or a waist-shaped hole is formed in the cylinder wall of the deformation part, and the long axis of the waist-shaped hole extends along the extension direction of the valve core. The elasticity of the deformation part can be increased by the waist-shaped hole, so that the deformation part is convenient to deform when being extruded, and the elasticity of the deformation part is improved.

According to the utility model discloses an aspect, deformation portion sets up to follow the case body to the direction that deformation portion extends the internal diameter of section of thick bamboo wall is crescent. So, can make the one end diameter of deformation portion and valve body butt be greater than the diameter of being connected one end with the case, can play the supporting role to case overall structure, when extrusion deformation portion, can make the extending direction of case warp stably, and the accident that does not appear rocks.

According to the utility model discloses an aspect, the external diameter of case body sets up to follow the case body to the direction that deformation portion extends reduces gradually, makes when the case is located the shutoff position, the case body can the shutoff the straw main part. The valve core body is designed into a wedge-shaped structure, and when the valve core body is moved to a plugging position, the sucker main body can be plugged better.

According to an aspect of the present invention, the valve body has a valve body opening for the valve core and the shape memory alloy spring to be loaded into the valve body inner cavity, the control valve further includes a valve cap detachably connected to the valve body opening, the shape memory alloy spring is disposed between the valve cap and the valve core, so that the valve body opening can be used for installing the valve core, the valve cap can prevent the loaded valve core and the shape memory alloy spring from being accidentally separated from the valve body, and the valve cap can be used for providing support for the shape memory alloy spring along the valve core extending direction; and/or, the valve body is provided with the water inlet, the water inlet set up in on the chamber wall of valve body, the water inlet can be used to make valve body inner chamber and valve body communicate outward to drink when the straw main part is opened.

According to another aspect of the utility model, a bowl cover is provided, the bowl cover includes the bowl cover body and as before the straw subassembly, the bowl cover body has and is used for holding the straw through-hole of straw subassembly, the straw subassembly set up in the straw through-hole.

According to another aspect of the utility model, a cup is provided, the cup includes cup and as before the bowl cover, the bowl cover can cover and close the opening part of cup.

Drawings

The above and/or other objects and advantages of the present invention will become more apparent from the following description of the embodiments taken in conjunction with the accompanying drawings, in which:

fig. 1 is a longitudinal sectional view of a cup according to an embodiment of the present invention.

Fig. 2 is a partial longitudinal sectional view of the valve cartridge of the cup of the embodiment of the present invention in the open position.

Fig. 3 is a partial longitudinal sectional view of the valve element of the cup of the embodiment of the present invention in the plugging position.

Description of reference numerals:

100. a straw body; 200. A control valve;

210. a valve body; 211. A straw connecting part;

220. a valve core; 221. A spool passage;

212. a water inlet; 223. A valve core body;

224. a deformation section; 225. A waist-shaped hole;

250. a bonnet; 300. A shape memory alloy spring.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. However, the embodiments of the present invention should not be construed as being limited to the embodiments set forth herein. The same reference numerals in the drawings denote the same or similar structures, and thus a detailed description thereof will be omitted.

The utility model provides a straw assembly, bowl cover and cup utensil, the following will refer to fig. 1 to 3 the detailed description according to the utility model discloses a concrete structure of straw assembly, bowl cover and cup utensil of embodiment. In the drawings, like reference numerals refer to like parts throughout.

Fig. 1 is a longitudinal sectional view of a cup according to an embodiment of the present invention. Fig. 2 is a partial longitudinal sectional view of a cup according to an embodiment of the present invention with the valve element in an open position. Fig. 3 is a partial longitudinal sectional view of the valve element of the cup in the blocking position according to the embodiment of the present invention.

Referring to fig. 1 to 3, the present disclosure provides a cup, which may include a cup body and a cup cover capable of covering an opening of the cup body. By way of example, the cup may be a thermos cup or a thermos bottle, but not limited thereto.

With continued reference to fig. 1, the cup lid may include a cup lid body having a straw through-hole for receiving the straw assembly and a straw assembly disposed on the cup lid body, the straw assembly disposed in the straw through-hole. The straw assembly can communicate the inner cavity of the cup body with the external connection, so that a user can conveniently suck and drink liquid in the cup body. In order to improve the safety of the straw assembly, the straw assembly comprises a straw main body 100 and a control valve 200 arranged on the straw main body 100, the control valve 200 comprises a hollow valve body 210 and a valve core 220 movably arranged in an inner cavity of the valve body 210, the valve body 210 is arranged at the end part of the straw main body 100, the valve core 220 is provided with a valve core channel 221, the valve core 220 is configured to slide between a blocking position and an opening position, when the valve core 220 is positioned at the opening position, the valve core channel 221 is communicated with the straw main body 100, and when the valve core 220 is positioned at the blocking position, the valve core channel 221 and the straw main body 100 are arranged in a staggered mode so that the straw main body 100 is in a blocking state. Therefore, the straw assembly can be conducted under a preset condition so as to facilitate the suction of liquid in the cup body by a user; when above-mentioned condition can not be satisfied, the straw subassembly can be by the shutoff to avoid the user to drink liquid and cause unexpected scald.

When the valve core 220 is located at the open position, the valve core channel 221 can be communicated with the straw main body 100, so that the straw main body 100 can communicate the inner cavity of the cup body with the outside of the cup body, and at the moment, a user can drink the straw main body 100 to drink liquid in the cup body. When the valve element 220 is in the blocking position, the valve element channel 221 and the straw main body 100 are arranged in a staggered mode, namely the straw main body 100 and the valve element 220 are arranged in a position except the valve element channel 221, at the moment, the straw main body 100 is blocked by the valve element 220, and at the moment, even if a user sucks and drinks the straw main body 100, the liquid in the cup cannot be drunk.

Optionally, the extending direction of the valve core channel 221 is substantially the same as the extending direction of the straw body 100, but not limited thereto.

As an example, the predetermined condition may be a temperature condition, for example, but not limited to, when the temperature of the liquid in the cup body is greater than a predetermined temperature, the valve element 220 may be in the blocking position to block the straw body 100, and even if the user sucks the straw body 100, the liquid in the cup body cannot flow out through the straw body 100, so as to prevent the user from scalding the straw assembly due to sucking the liquid with a higher temperature, and improve the safety of the straw assembly. When the temperature of the liquid in the cup body is lower than the preset temperature, the valve core 220 can be in the open position, at the moment, the valve core channel 221 and the straw main body 100 can be communicated, namely, the straw main body 100 is communicated with the inner cavity of the cup body, and a user can suck and drink the liquid in the cup body.

Alternatively, the predetermined temperature may be any temperature value from 43 ° to 50 °, for example, but not limited to, the predetermined temperature may be selected to be 45 °.

Besides, the predetermined condition may be other conditions besides the temperature condition, and may be determined according to actual use requirements.

When using the utility model discloses a during the cup utensil, when the drink temperature in the cup utensil is hotter, case 220 in the control valve 200 can shutoff straw main part 100, and when the drink temperature was lower, case 220 slidable opened straw main part 100 to opening the position for can use foretell straw subassembly to inhale liquid in the drinking cup, can avoid causing the problem of scald because the maloperation.

Specifically, the straw main body 100 can enter the cup body of the cup through a straw through hole arranged on the cup cover, and the top end of the straw main body 100 can be arranged above the cup cover body so as to be convenient for using the straw main body 100 to absorb liquid in the cup body; the bottom end of the straw main body 100 extends to the bottom of the cup body, so that liquid at the bottom of the cup body can be sucked, and waste is reduced.

In this embodiment, since the valve core 220 can move according to the temperature change, the valve body 210 is disposed at the bottom end of the straw main body 100, and can always contact with the liquid in the cup body to sense the temperature of the liquid in the cup body, so as to open and close the straw main body 100, thereby further improving the reliability of the straw assembly.

Specifically, the valve body 210 extends in a direction perpendicular to the direction in which the pipette body 100 extends, and the moving direction of the valve body 220 coincides with the direction in which the valve body 210 extends, in which direction an open position and a block position are provided, and a line connecting the block position and the open position is substantially perpendicular to the extending direction of the pipette body 100.

According to an exemplary embodiment of the present disclosure, the control valve 200 further includes a shape memory alloy spring 300, the valve core 220 includes a valve core body 223, the shape memory alloy spring 300 is disposed at one end of the valve core body 223, the shape memory alloy spring 300 is configured to: when the ambient temperature of the shape memory alloy spring 300 is higher than the predetermined temperature, the shape memory alloy spring 300 can drive the valve element 220 to move to the blocking position.

The shape memory alloy spring 300 may selectively expand and contract by changing its shape according to the temperature of the liquid in the cup. When the straw body 100 is inserted into the cup to contact the liquid in the cup, the shape memory alloy spring 300 may change its shape according to the temperature of the liquid in the cup, so as to contract and expand. For example, but not limited to, when extended, the cartridge body 223 may be urged to move to the blocking position.

Specifically, the shape memory alloy spring 300 is configured such that when the liquid temperature is below a predetermined temperature, the shape memory alloy spring 300 is in a contracted state, at which time the valve element 220 is in an open position; when the liquid temperature is higher than the predetermined temperature, the shape memory alloy spring 300 is in the extended state, and the valve element 220 is in the blocking position.

Referring to fig. 1 to 3, the shape memory alloy spring 300 is disposed on the left side of the valve element 220, and two ends of the shape memory alloy spring 300 abut against the ends of the valve body 210 and the valve element body 223, respectively, and in an initial state, the shape memory alloy spring 300 is in a contracted state, and at this time, the valve element channel 221 is conducted with the straw main body 100, as shown in fig. 2. When liquid is added into the cup body and the temperature of the liquid is higher than the preset temperature, the temperature of the liquid is transmitted to the shape memory alloy spring 300, the shape memory alloy spring 300 stretches to push the valve core 220 to move until the valve core 220 is located at the blocking position, as shown in fig. 3, at this time, a user cannot drink the liquid in the cup body through the suction pipe assembly, scalding is avoided, and the use safety of the cup is improved.

When the temperature of the liquid in the cup body is lower than the predetermined temperature, the shape memory alloy spring 300 may be in a contracted state, and in order to enable the valve core body 223 to be reset, referring to the drawings, the valve core 220 further includes a deformation portion 224, the deformation portion 224 is disposed at an end of the valve core body 223 away from the shape memory alloy spring 300, and the deformation portion 224 is configured to drive the valve core 220 to move to the open position when the ambient temperature of the shape memory alloy spring 300 is lower than the predetermined temperature.

Specifically, the deformation portion 224 and the shape memory alloy spring 300 are respectively disposed at two ends of the valve core body 223, in an initial state, no liquid may be added in the cup body, the ambient temperature of the shape memory alloy spring 300 may be room temperature, the actual temperature is lower than a predetermined temperature, at this time, the shape memory alloy spring 300 may be in a contracted state, the valve core 220 is in an open position, and the valve core channel 221 may be in communication with the straw main body 100. In this state, the urging force of the deformation portion 224 to the valve body 223 is larger than the urging force of the shape memory alloy spring 300 to the valve body 223, and the valve element 220 is in the open position under the cooperative action of the deformation portion 224 and the shape memory alloy spring 300.

When liquid is added in the cup body and the temperature of the liquid is higher than the predetermined temperature, that is, the ambient temperature of the shape memory alloy spring 300 may be higher than the predetermined temperature, at this time, the shape memory alloy spring 300 deforms and stretches, the thrust provided by the shape memory alloy spring 300 to the valve element body 223 is higher than the thrust provided by the deformation portion 224 to the valve element body 223, and under the synergistic effect of the deformation portion 224 and the shape memory alloy spring 300, the valve element 220 moves to the blocking position.

When the temperature of the liquid in the cup body is reduced along with the lapse of time, the temperature of the liquid is lower than the preset temperature, at this time, the shape memory alloy spring 300 can be in a contraction state, the thrust provided by the deformation part 224 to the valve core body 223 is larger than the thrust provided by the shape memory alloy spring 300 to the valve core body 223, under the synergistic effect of the deformation part 224 and the shape memory alloy spring 300, the valve core 220 is in an open position again, and a user can suck and drink the liquid in the cup body through the straw assembly.

In this embodiment, when the ambient temperature of the shape memory alloy spring 300 is greater than the predetermined temperature, the shape memory alloy spring 300 drives the valve element 220 to move and presses the deformation portion 224 to deform; when the ambient temperature of the shape memory alloy spring 300 is lower than the predetermined temperature, the shape memory alloy spring 300 contracts, and the deformation portion 224 is restored to move the valve element 220 to the open position.

The deformation portion 224 is made of an elastic material, which is harmless to the human body, and may be made of silicone or rubber, for example. The deformation portion 224 can be of a cylindrical structure and is integrally formed with the valve core body 223, the valve core channel 221 is arranged on the cylindrical wall of the deformation portion 224, and the deformation portion 224 and the valve core body 223 are integrally formed, so that the process manufacturing can be facilitated, and the design difficulty and the production cost can be reduced. The deformation portion 224 is provided in a cylindrical structure, and the elasticity of the deformation portion 224 is improved.

In order to further enhance the support stability, the deformation portion 224 is provided such that the inner diameter of the cylinder wall gradually increases in the direction from the valve body 223 to the deformation portion 224, that is, the cross-sectional area of the bottom portion in contact with the valve body 210 is larger than the cross-sectional area of the connection portion between the deformation portion 224 and the valve body 223, which can improve the structural stability.

In order to further increase the elasticity of the deformation portion 224 and facilitate the extrusion deformation, a slotted hole 225 is formed in the cylinder wall of the deformation portion 224, and a long axis of the slotted hole 225 extends along the extending direction of the valve element 220, that is, the extending direction of the slotted hole 225 is consistent with the deformation direction of the deformation portion 224. The number of the waist-shaped holes 225 can be multiple, the plurality of waist-shaped holes 225 can be arranged at intervals along the circumferential direction of the deformation portion 224, and the deformation capacity of the deformation portion 224 can be improved by arranging structural holes such as the waist-shaped holes 225.

As shown in fig. 2-3, a straw mounting portion 211 is disposed on the valve body 210, the straw mounting portion 211 may be formed in a tubular shape extending along the length direction of the straw body 100 toward the direction in which the straw body 100 extends, the straw mounting portion 211 and the straw body 100 may be sleeved, or snapped or screwed, with interference, and the straw mounting portion 211 may communicate the interior of the straw body 100 and the interior of the valve body 210. When the valve element 220 is in the blocking position, the valve element body 223 can block one end of the suction pipe mounting portion 211, which leads to the interior of the valve body 210. Preferably, the outer diameter of the spool body 223 is set to gradually decrease in a direction extending from the spool body 223 to the deformed portion 224, so that the spool body 223 can block the pipette main body 100 when the spool 220 is located at the blocking position. Specifically, the valve core body 223 is a wedge-shaped body, and the shape of the end of the suction pipe installation portion 211, which leads to the inside of the valve body 210, matches with the shape of the valve core body 223, so that a better blocking effect can be achieved, but not limited thereto, the valve core body 223 may also be a cylinder or a square body.

As shown in fig. 2 to 3, the valve body 210 has a valve body opening for the valve core 220 and the shape memory alloy spring 300 to be fitted into the inner cavity of the valve body 210, and the control valve 200 further includes a bonnet 250, the bonnet 250 being detachably coupled to the valve body opening, and the shape memory alloy spring 300 being disposed between the bonnet 250 and the valve core 220. Thus, the valve body opening for installing the valve core 220 and the shape memory alloy spring 300 into the inner cavity of the valve body 210 is formed at the end of the valve body 210, and the bonnet 250 can be arranged at the valve body opening to prevent the installed valve core 220 and the shape memory alloy spring 300 from being accidentally separated from the valve body 210, thereby further improving the use reliability of the control valve 200.

Specifically, the valve core 220 may be first installed in the inner cavity of the valve body 210, the deformation portion 224 faces a side away from the opening of the valve body, the shape memory alloy spring 300 is then installed in the inner cavity of the valve body 210, and finally the bonnet 250 is covered on the opening of the valve body, so that the control valve 200 is assembled.

The bonnet 250 can prevent the valve core 220 or the shape memory alloy spring 300 loaded into the inner cavity of the valve body 210 from being accidentally separated from the valve body 210, and can support the shape memory alloy spring 300. By way of example, the bonnet 250 is threadably coupled to the valve body 210.

In order to facilitate drinking, a water inlet 212 is provided on the valve body 210, and the water inlet 212 may be provided on a wall of the valve body 210. As an example, the water inlet 212 may be plural. When the valve core 220 is in the open position, the beverage sucked through the water inlet 212 can be drunk by using the suction pipe.

To sum up, the utility model discloses a control valve 200 has on the straw subassembly, and control valve 200 can utilize shape memory alloy spring 300 to stretch out and draw back in control valve 200 and push 220 shutoff of valve core or open straw main part 100 according to the ambient temperature that the straw subassembly was located to straw subassembly, bowl cover and cup utensil to prevent to drink hot warm liquid by mistake, take place to scald the accident.

In the description of the present disclosure, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing and simplifying the disclosure, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the disclosure.

In the description of the present disclosure, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present disclosure can be understood in specific instances by those of ordinary skill in the art.

Embodiments of the present application are described above with reference to the drawings. However, it is to be understood that the disclosed embodiments are merely intended to be examples that may be embodied in various and alternative forms. Specific structural and functional details disclosed are not to be interpreted as limiting, but as a representative basis for teaching one skilled in the art how to practice the disclosed concepts.

Claims (11)

1. The suction pipe assembly is characterized by comprising a suction pipe main body (100) and a control valve (200) arranged on the suction pipe main body (100), wherein the control valve (200) comprises a hollow valve body (210) and a valve core (220) movably arranged in an inner cavity of the valve body (210), the valve body (210) is arranged at the end part of the suction pipe main body (100), the valve core (220) is provided with a valve core channel (221), the valve core (220) is configured to slide between a blocking position and an opening position, when the valve core (220) is located at the opening position, the valve core channel (221) is communicated with the suction pipe main body (100), and when the valve core (220) is located at the blocking position, the valve core channel (221) and the suction pipe main body (100) are arranged in a staggered mode so that the suction pipe main body (100) is in the blocking state.

2. A straw assembly according to claim 1, wherein the line between the closed position and the open position is substantially perpendicular to the direction of extension of the straw body (100).

3. The straw assembly of claim 1, wherein the control valve (200) further comprises a shape memory alloy spring (300), the valve cartridge (220) comprising a cartridge body (223), the shape memory alloy spring (300) disposed at one end of the cartridge body (223), the shape memory alloy spring (300) configured to: when the ambient temperature of the shape memory alloy spring (300) is higher than the preset temperature, the shape memory alloy spring (300) can drive the valve core (220) to move to the blocking position.

4. The straw assembly of claim 3, wherein the valve cartridge (220) further comprises a deformation (224), the deformation (224) being disposed at an end of the valve cartridge body (223) facing away from the shape memory alloy spring (300), the deformation (224) being configured to: when the ambient temperature of the shape memory alloy spring (300) is lower than the preset temperature, the deformation part (224) can drive the valve core (220) to move to the open position.

5. The straw assembly of claim 4, wherein the deformation (224) is made of an elastic material; and/or the valve core body (223) and the deformation part (224) are integrally formed.

6. The straw assembly as claimed in claim 4, wherein the deformation portion (224) is a cylindrical structure, and the valve core passage (221) is disposed on a cylindrical wall of the deformation portion (224); and/or a slotted hole (225) is formed in the wall of the deformation part (224), and the long axis of the slotted hole (225) extends along the extension direction of the valve core (220).

7. The straw assembly of claim 6, wherein the deformation (224) is configured such that the inner diameter of the cylindrical wall increases gradually in a direction from the valve core body (223) toward the deformation (224).

8. The straw assembly according to claim 4, wherein the outer diameter of the valve body (223) is configured to gradually decrease in a direction extending from the valve body (223) to the deformation portion (224), so that the valve body (223) can block the straw main body (100) when the valve body (220) is in the blocking position.

9. The suction tube assembly of claim 3, wherein the valve body (210) has a valve body opening for the valve core (220) and the shape memory alloy spring (300) to fit into the interior cavity of the valve body (210), the control valve (200) further comprising a bonnet (250), the bonnet (250) being removably attached at the valve body opening, the shape memory alloy spring (300) being disposed between the bonnet (250) and the valve core (220); and/or the presence of a gas in the atmosphere,

the valve body (210) is provided with a water inlet (212), and the water inlet (212) is arranged on the wall of the valve body (210).

10. A cup lid comprising a lid body having a straw through-hole for receiving the straw assembly and the straw assembly of any of claims 1-9 disposed in the straw through-hole.

11. A cup comprising a cup body and a lid as claimed in claim 10, the lid being adapted to close over an opening in the cup body.

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