CN216534912U - Cover body assembly and liquid containing container - Google Patents

Abstract

The embodiment of the application provides a lid subassembly and liquid hold container, the lid subassembly includes: a cover body; the flow guide assembly is movably connected with the cover body and comprises a flow guide piece, the flow guide piece can move between a first position and a second position so that the flow guide piece is covered by the cover body when in the first position, and part of the structure of the flow guide piece extends out of the coverage range of the cover body when in the second position. According to the cover body assembly provided by the embodiment of the aspect, the diversion assembly is additionally arranged on the cover body and can play a role of gathering liquid during water pouring, so that water can flow out along the diversion assembly during water pouring and can not flow to the outside of the kettle body or splash to the outside of a teacup, and the use experience of a user is improved.

Description

Cover body assembly and liquid containing container

Technical Field

The application relates to the technical field of cooking utensils, concretely relates to lid subassembly and a liquid hold container.

Background

The shape of the spout of the existing electric kettle is easy to distort, particularly, the spout is made manually, the shape of the spout is difficult to control, liquid easily flows to the outer side of the kettle body when water is poured or splashes to the outer part of a tea cup, and user experience is poor.

SUMMERY OF THE UTILITY MODEL

The present application is directed to solving at least one of the problems of the prior art or the related art.

To this end, a first aspect of the present application is to provide a cover assembly.

A second aspect of the present application is to provide a liquid containing vessel.

To achieve the above object, an embodiment of the first aspect of the present application provides a cover assembly, including: a cover body; the flow guide assembly is movably connected with the cover body and comprises a flow guide part, the flow guide part can move between a first position and a second position so that the flow guide part is covered by the cover body when in the first position, and part of the structure of the flow guide part extends out of the coverage range of the cover body when in the second position.

The lid subassembly that this aspect embodiment provided is including lid body and water conservancy diversion subassembly, through set up the water conservancy diversion subassembly on the lid body, the effect of gathering liquid when the water conservancy diversion subassembly can play the pouring for when pouring water, hydroenergy can flow along the water conservancy diversion subassembly, can not flow to the outside of the kettle body, perhaps splashes to the outside of teacup, has promoted user's use and has experienced. Specifically, the flow guide assembly comprises a flow guide part capable of moving between a first position and a second position, the flow guide part is covered by the cover body in the first position, part of the structure of the flow guide part extends out of the coverage range of the cover body in the second position, and liquid in the kettle body can flow along the flow guide part extending out of the coverage range of the cover body to achieve the effects of liquid gathering and flow guiding.

In addition, the cover assembly provided by the above embodiment of the present application may further have the following additional technical features:

in some embodiments, the flow directing assembly further comprises: the elastic part is connected with the flow guide part and used for driving the flow guide part to move from the second position to the first position.

In the embodiments, the elastic part is connected to the flow guide part, the flow guide part automatically returns to the first position from the second position through the elastic part, manual pushing is not needed, automatic resetting of the flow guide part is achieved, and use experience of a user is improved.

In some embodiments, the cover body is provided with a sliding groove, at least part of the structure of the flow guide member is positioned in the sliding groove, and the flow guide member moves along the groove wall of the sliding groove.

In the embodiments, the sliding groove is arranged to limit the moving track of the flow guide piece, so that the position of the flow guide piece is accurate when the flow guide piece moves to the second position, and the flow guide piece is prevented from deviating from the spout position of the liquid containing container after extending out; meanwhile, due to the arrangement of the moving track of the flow guide piece, the reciprocating motion of the flow guide piece between the first position and the second position is facilitated.

In some embodiments, the elastic member is a spring, and the spring is sleeved on the flow guide member; the cover body is further provided with a first stopping portion, a first through hole is formed in the first stopping portion, the flow guide piece penetrates through the first through hole, a matching portion used for stopping the spring is arranged on the flow guide piece, the first end of the spring is stopped and abutted against the first stopping portion, and the second end of the spring is stopped and abutted against the matching portion.

In these embodiments, the spring can power the movement of the baffle such that the baffle can return from the second position to the first position under the spring force of the spring; the cover body is provided with a first stopping portion, the flow guide piece is provided with a matching portion for stopping the spring, the first end of the spring is stopped against the first stopping portion, the second end of the spring is stopped against the matching portion, so that when the liquid containing container is in a water pouring (inclined) state, the flow guide piece presses the spring through the matching portion under the action of gravity to enable the spring to be compressed, the flow guide piece moves to a second position, and after water pouring is finished, when the liquid containing container is returned to a vertical placing state, the flow guide piece returns to the first position under the action of elastic force of the spring.

In some embodiments, the cover body is further provided with a second stopping portion, the second stopping portion is arranged opposite to the first stopping portion, and the second stopping portion is used for limiting the moving position of the matching portion.

In these embodiments, by providing the second stopping portion on the cover body, the second stopping portion can stop the mating portion, so as to prevent the diversion member from coming out of the sliding groove.

In some embodiments, the cap body comprises an upper cap and a lower cap, a receiving cavity is formed between the upper cap and the lower cap, the flow guide assembly is movably arranged in the receiving cavity, a second through hole is formed in the side wall of the cap body, the first end of the flow guide element is located in the second through hole when the flow guide element is in the first position, and part of the structure of the flow guide element extends out of the second through hole when the flow guide element is in the second position.

In these embodiments, it is further provided that the cover body comprises an upper cover and a lower cover, and a receiving cavity is formed between the upper cover and the lower cover, and the flow guide assembly is installed in the receiving cavity, so that the flow guide assembly can be hidden and protected by the receiving cavity of the cover body, thereby not only providing an attractive appearance, but also contributing to prolonging the service life of the cover body assembly. Specifically, the side wall of the cover body is provided with a second through hole for the flow guide part to extend out, the first end of the flow guide part is positioned in the second through hole when the flow guide part is at the first position, the flow guide part conveniently extends out of the second through hole, and part of the structure of the flow guide part extends out of the second through hole when the flow guide part is at the second position.

In some embodiments, the guide assembly is mounted on an upper surface of the lower cover, and the sliding groove is provided on the upper surface of the lower cover.

In these embodiments, by mounting the deflector assembly on the upper surface of the lower cover, accordingly, the mounting structure of the deflector assembly, such as: the sliding groove, the first stopping part and the second stopping part are also arranged on the upper surface of the lower cover, and the upper surface of the lower cover can play a role in supporting the flow guide assembly, so that the flow guide assembly is favorably mounted and moved; compared with the case that the flow guide assembly and the mounting structure thereof are arranged on the lower surface of the upper cover, the lifting structure for reversely lifting the flow guide piece on the upper cover is not required, and the structure of the cover body assembly is simplified.

In some embodiments, a pressing strip is provided on the lower surface of the upper cover, and the pressing strip is disposed opposite to the notch of the sliding groove to press the deflector from the notch of the sliding groove.

In these embodiments, further set up the layering on the lower surface of upper cover, the layering can be followed the notch position of sliding tray and blocked up the water conservancy diversion spare, prevents that the water conservancy diversion spare from excessively rocking.

In some embodiments, the mating portion is located at the second end of the baffle member, and the mating portion is a rib extending toward the outer periphery of the baffle member. Due to the arrangement, the outer diameter of the matching part can be larger than that of the spring, so that the spring can be stopped, and the spring is prevented from being separated from the second end of the flow guide piece; furthermore, the convex rib has a simple structure, and the arrangement of the matching part as the convex rib is also favorable for simplifying the structure of the flow guide part, so that the processing and the production are convenient.

A second aspect of the present application provides a liquid container, including: a kettle body; and the cover body assembly in any one of the technical schemes is covered on the kettle body.

The liquid containing container provided by the embodiment of the present aspect has the beneficial effects of any one of the above technical solutions due to the cover assembly of any one of the above technical solutions, which are not repeated herein.

Drawings

The above and other objects and features of the present application will become more apparent from the following description of embodiments thereof taken in conjunction with the accompanying drawings, in which:

FIG. 1 shows a schematic cross-sectional view of a liquid holding container of one embodiment of the present application when placed upright;

FIG. 2 shows a partial enlarged view at I in FIG. 1;

FIG. 3 shows a schematic cross-sectional view of a liquid holding container of one embodiment of the present application when pouring water;

FIG. 4 illustrates an exploded view of the cap body of the liquid-containing container of one embodiment of the present application;

fig. 5 shows an exploded view of a liquid-holding container according to an embodiment of the present application.

The reference numbers illustrate:

110 cover body, 111 upper cover, 112 lower cover, 113 sliding groove, 114 first stopping part, 115 second stopping part, 116 installation cavity, 117 second through hole, 118 pressing strip, 119 cover body sealing ring, 120 flow guide assembly, 121 flow guide element, 1211 matching part, 122 elastic element, 200 liquid containing container, 210 kettle body, 211 kettle mouth, 212 handle and 213 heating disc assembly.

Detailed Description

A cap assembly and a liquid-containing container 200 according to some embodiments of the present application will be described below with reference to fig. 1 to 5.

This application may, however, be embodied in many different forms and should not be construed as limited to the specific embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. The aspects of the present disclosure should not be construed as limited to the embodiments set forth herein. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed description will be omitted.

As shown in fig. 1 to 3, an embodiment of the first aspect of the present application provides a cover assembly, including: a cap body 110; the flow guide assembly 120 is movably connected with the cover body 110, the flow guide assembly 120 comprises a flow guide part 121, the flow guide part 121 can move between a first position and a second position, so that the flow guide part 121 is covered by the cover body 110 when in the first position, and part of the structure of the flow guide part 121 extends out of the coverage range of the cover body 110 when in the second position.

The lid body assembly provided by the embodiment of the aspect comprises a lid body 110 and a flow guide assembly 120, wherein the flow guide assembly 120 is additionally arranged on the lid body 110, and the flow guide assembly 120 can collect liquid during water pouring, so that water can flow out along the flow guide assembly 120 and cannot flow to the outside of a kettle body 210 or splash to the outside of a tea cup during water pouring, and the use experience of a user is improved. Specifically, the flow guide assembly 120 includes a flow guide member 121 capable of moving between a first position and a second position, in the first position, the flow guide member 121 is covered by the lid body 110, in the second position, a part of the structure of the flow guide member 121 extends out of the coverage area of the lid body 110, and the liquid in the kettle body 210 can flow along the flow guide member 121 extending out of the coverage area of the lid body 110, so as to collect and guide the liquid.

It should be noted that, as shown in fig. 1, when the liquid container 200 is placed upright, the diversion member 121 is located at the first position, and in this state, the diversion member 121 is hidden in the cap body 110 and is not exposed. As shown in fig. 3, when the liquid container 200 is in a pouring (inclined) state, the diversion member 121 is located at the second position, and in this state, the diversion member 121 extends out of the coverage area of the cap body 110 to perform a diversion function. That is, when the liquid container 200 is not used, the guide member 121 is hidden in the cover body 110, and when water is poured using the liquid container 200, the guide member 121 is extended by gravity to perform a guide function.

In some embodiments, the flow guide 121 is rod-shaped.

With respect to the structure of the flow directing assembly 120, in some embodiments, as shown in fig. 1, 2, 3, and 5, the flow directing assembly 120 further comprises: the elastic element 122, the elastic element 122 is connected to the flow guide element 121, and the elastic element 122 is configured to drive the flow guide element 121 to move from the second position to the first position. Through being connected with elastic component 122 on water conservancy diversion spare 121, realized through elastic component 122 that water conservancy diversion spare 121 is automatic to reply the primary importance by the second place, need not manual promotion, realized the automatic re-setting of water conservancy diversion spare 121, promoted user's use and experienced.

With respect to the mounting structure of the deflector assembly 120, in some embodiments, as shown in fig. 1 to 4, a sliding groove 113 is provided on the cover body 110, at least a part of the deflector 121 is located in the sliding groove 113, and the deflector 121 moves along a groove wall of the sliding groove 113. The sliding groove 113 is arranged to limit the moving track of the flow guide member 121, so that the position of the flow guide member 121 is accurate when the flow guide member moves to the second position, and the flow guide member 121 is prevented from deviating from the spout 211 of the liquid container 200 after extending out; meanwhile, due to the arrangement of the moving track of the guide member 121, the guide member 121 can move between the first position and the second position.

In some embodiments, as shown in fig. 1, 2 and 3, the elastic member 122 is a spring, and the spring is sleeved on the flow guide member 121; the cap body 110 is further provided with a first blocking portion 114, the first blocking portion 114 is provided with a first through hole, the flow guiding element 121 passes through the first through hole, the flow guiding element 121 is provided with a matching portion 1211 for stopping the spring, a first end of the spring stops against the first blocking portion 114, and a second end of the spring stops against the matching portion 1211.

In these embodiments, the spring can power the movement of the deflector 121, such that the deflector 121 can be returned from the second position to the first position under the elastic force of the spring; the cap body 110 has a first stopping portion 114, the flow guiding member 121 is provided with a fitting portion 1211 for stopping the spring, a first end of the spring is stopped against the first stopping portion 114, and a second end of the spring is stopped against the fitting portion 1211, so that when the liquid container 200 is in a pouring (inclined) state, the flow guiding member 121 presses the spring through the fitting portion 1211 under the action of gravity to compress the spring, the flow guiding member 121 moves to a second position, and after the pouring is finished, when the liquid container 200 returns to a standing state, the flow guiding member 121 returns to the first position under the action of the elastic force of the spring.

In practical applications, the diameter of the first through hole is larger than the diameter of the flow guide 121 and smaller than the diameter of the spring, so that the flow guide 121 can pass through the first through hole, and the spring can be stopped by the first stopping portion 114.

In some embodiments, as shown in fig. 1, 2 and 3, a second stopping portion 115 is further disposed on the cap body 110, the second stopping portion 115 is disposed opposite to the first stopping portion 114, and the second stopping portion 115 is used for limiting a moving position of the fitting portion 1211.

In these embodiments, by providing the second stopping portion 115 on the cap body 110, the second stopping portion 115 can stop the engaging portion 1211 to prevent the air guiding member 121 from being removed from the sliding groove 113.

In practical applications, as shown in fig. 1, 2 and 3, the first stopping portion 114 and the second stopping portion 115 may be respectively located at two ends of the sliding groove 113, and cooperate with the sliding groove 113 to jointly limit the movement of the air guiding member 121, so that the movement of the air guiding member 121 is more stable and smooth, and the air guiding member 121 can be further prevented from being pulled out of the sliding groove 113.

With respect to the structure of the cap body 110, as shown in fig. 1 to 4, in some embodiments, the cap body 110 includes an upper cap 111 and a lower cap 112, a receiving cavity is formed between the upper cap 111 and the lower cap 112, the flow guide assembly 120 is movably disposed in the receiving cavity, a sidewall of the cap body 110 has a second through hole 117, a first end of the flow guide member 121 is located in the second through hole 117 when the flow guide member 121 is in the first position, and a portion of the flow guide member 121 protrudes from the second through hole 117 when the flow guide member 121 is in the second position.

In these embodiments, it is further provided that the cover body 110 includes an upper cover 111 and a lower cover 112, and a receiving cavity is formed between the upper cover 111 and the lower cover 112, and by installing the airflow guide assembly 120 in the receiving cavity, the airflow guide assembly 120 can be hidden and protected by the receiving cavity of the cover body 110, which not only provides an aesthetic appearance, but also helps to prolong the service life of the cover body assembly. Specifically, the sidewall of the cap body 110 has a second through hole 117 through which the flow guide member 121 extends, the first end of the flow guide member 121 is located in the second through hole 117 when the flow guide member 121 is in the first position, so that the flow guide member 121 extends from the second through hole 117, and a part of the flow guide member 121 extends from the second through hole 117 when the flow guide member 121 is in the second position.

As shown in fig. 4, a second through hole 117 is provided on a sidewall of the lower cover 112.

In practical applications, the diameter of the second through hole 117 is larger than the diameter of the flow guide member 121, so that the flow guide member 121 can pass through the second through hole 117.

As shown in fig. 1 to 4, in some embodiments, the guide assembly 120 is mounted on the upper surface of the lower cover 112, and the sliding groove 113 is provided on the upper surface of the lower cover 112.

In these embodiments, by mounting the airflow guide assembly 120 on the upper surface of the lower cover 112, the mounting structure of the airflow guide assembly 120, such as: the sliding groove 113, the first stopping portion 114 and the second stopping portion 115 are also mounted on the upper surface of the lower cover 112, so that the upper surface of the lower cover 112 can play a role of supporting the flow guiding assembly 120, and the mounting and moving of the flow guiding assembly 120 are facilitated; compared with the case that the guide assembly 120 and the installation structure thereof are arranged on the lower surface of the upper cover 111, the guide member 121 does not need to be arranged on a hoisting structure for hoisting the guide member on the upper cover 111, and the structure of the cover assembly is simplified.

In some embodiments, as shown in fig. 1 to 4, a bead 118 is provided on the lower surface of the upper cover 111, and the bead 118 is disposed opposite to the notch of the sliding groove 113 to press the deflector 121 from the notch of the sliding groove 113.

In these embodiments, a bead 118 is further provided on the lower surface of the upper cover 111, and the bead 118 can block the air guide 121 from the notch position of the sliding groove 113, thereby preventing the air guide 121 from being excessively shaken.

In practical applications, the diversion assembly 120, the first stopping portion 114, the second stopping portion 115 and the sliding groove 113 are disposed on the lower cover 112, and the pressing strip 118 is disposed on the upper cover 111. When the cover assembly is assembled, the spring is inserted into the flow guide member 121, then the flow guide member 121 is inserted into the sliding groove 113, the flow guide member 121 is inserted through the first through hole, the spring is located between the first stopping portion 114 and the matching portion 1211, further, the first end of the flow guide member 121 is inserted into the second through hole 117, and at this time, the flow guide member 121 is completely preassembled. Under the action of spring force, the air guide member 121 can freely run, the second stopping portion 115 can prevent the air guide member 121 from sliding out of the sliding groove 113, and the first stopping portion 114 is used for fixing the spring; then, the upper cover 111 and the lower cover 112 are further assembled, at this time, the pressing bar 118 blocks the flow guide member 121 from above, and the flow guide member 121 is prevented from excessively shaking; when the liquid container 200 is not used, the guide member 121 is hidden in the lid body 110, and when water is poured, the guide member 121 extends out of the pot body 210 under gravity to guide the water.

In some embodiments, as shown in fig. 1, 2 and 5, the fitting portion 1211 is located at the second end of the air guide member 121, and the fitting portion 1211 is a rib extending toward the outer periphery of the air guide member 121. The arrangement is such that the outer diameter of the fitting portion 1211 can be larger than the outer diameter of the spring, thereby stopping the spring and preventing the spring from being pulled out from the second end of the deflector 121; further, the rib has a simple structure, and the fitting portion 1211 is also beneficial to simplifying the structure of the air guide member 121, so that the air guide member is convenient to process and produce.

As shown in fig. 1 to 5, a second aspect of the present application provides a liquid-containing container 200, including: a kettle body 210; and a cover assembly according to any one of the above-mentioned technical solutions, the cover assembly is covered on the pot body 210.

The liquid container 200 provided in the embodiment of the present invention has the above-mentioned cover assembly, and thus has the beneficial effects of any of the above-mentioned technical solutions, which are not repeated herein.

In some embodiments, as shown in fig. 1, 2, 3 and 5, a spout 211 is disposed on the pot body 210, and the flow guide element 121 of the cover assembly cooperates with the spout 211, so that when water is poured, water can flow out from the spout 211 along the flow guide assembly 120 and cannot flow to the outside of the pot body 210 or splash to the outside of the tea cup, thereby improving the experience of pouring water.

In some embodiments, as shown in FIGS. 1 and 3, the liquid container 200 further comprises a heating pan assembly 213 disposed at the bottom of the kettle body 210 for heating the liquid in the kettle body 210. By further configuring the heat generating plate assembly 213, heating can be achieved by itself without the aid of an additional heating device.

In some embodiments, as shown in fig. 5, the liquid container 200 further comprises a cover sealing ring 119 disposed between the cover assembly and the kettle body 210, so that the cover assembly and the kettle body 210 are not easy to be loose, and the liquid in the kettle body 210 can be prevented from flowing out through the gap between the cover assembly and the kettle body 210.

In some embodiments, as shown in fig. 1, 2, 3 and 5, the kettle body 210 is further provided with a handle 212, and the handle 212 is arranged opposite to the spout 211 to facilitate taking the kettle body 210 through the handle 212 for pouring water.

The liquid-holding container 200 is, by way of example, a water kettle, a health pot, a teapot, a water cup, an electric water kettle, or the like.

Although a few embodiments have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments (e.g., in the combination of features described in relation to different embodiments) without departing from the principles and spirit of the application, the scope of which is defined in the claims and their equivalents, and that such changes and modifications are intended to be within the scope of the application.

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.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present disclosure, the meaning of "a plurality" is two or more unless otherwise specified.

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.

The described features, structures, or characteristics of the disclosure may be combined in any suitable manner in one or more embodiments. In the above description, numerous specific details are provided to give a thorough understanding of embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, materials, and so forth. In other instances, well-known structures, materials, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

Claims (10)

1. A cover assembly, comprising:

a cap body (110);

the flow guide assembly (120) is movably connected with the cover body (110), the flow guide assembly (120) comprises a flow guide part (121), the flow guide part (121) can move between a first position and a second position, so that the flow guide part (121) is covered by the cover body (110) in the first position, and part of the structure of the flow guide part (121) extends out of the coverage range of the cover body (110) in the second position.

2. The cover assembly of claim 1, wherein the flow directing assembly (120) further comprises:

the elastic piece (122), the elastic piece (122) is connected with the flow guide piece (121), and the elastic piece (122) is used for driving the flow guide piece (121) to move from the second position to the first position.

3. The cover assembly of claim 2, wherein a sliding groove (113) is provided on the cover body (110), at least a part of the flow guide member (121) is located in the sliding groove (113), and the flow guide member (121) moves along a groove wall of the sliding groove (113).

4. The cover assembly of claim 3,

the elastic part (122) is a spring, and the spring is sleeved on the flow guide part (121);

the cover comprises a cover body (110), and is characterized in that a first stopping portion (114) is further arranged on the cover body (110), a first through hole is formed in the first stopping portion (114), the flow guide member (121) penetrates through the first through hole, a matching portion (1211) used for stopping and supporting the spring is arranged on the flow guide member (121), the first end of the spring is stopped and supported against the first stopping portion (114), and the second end of the spring is stopped and supported against the matching portion (1211).

5. The cover assembly of claim 4,

the cover body (110) is further provided with a second stopping portion (115), the second stopping portion (115) is arranged opposite to the first stopping portion (114), and the second stopping portion (115) is used for limiting the moving position of the matching portion (1211).

6. The cover assembly of claim 3, wherein the cover body (110) comprises an upper cover (111) and a lower cover (112), a receiving cavity is formed between the upper cover (111) and the lower cover (112), the baffle assembly (120) is movably disposed in the receiving cavity, a second through hole (117) is formed in a side wall of the cover body (110), the first end of the baffle member (121) is located in the second through hole (117) when the baffle member (121) is in the first position, and a part of the baffle member (121) protrudes from the second through hole (117) when the baffle member (121) is in the second position.

7. The cover assembly of claim 6,

the guide assembly (120) is installed on an upper surface of the lower cover (112), and the sliding groove (113) is provided on the upper surface of the lower cover (112).

8. The cover assembly according to claim 7, wherein a bead (118) is provided on a lower surface of the upper cover (111), the bead (118) being disposed opposite to the notch of the sliding groove (113) to press the deflector (121) from the notch of the sliding groove (113).

9. The cover assembly of claim 4,

the fitting portion (1211) is located at a second end of the flow guide member (121), and the fitting portion (1211) is a convex rib extending towards the periphery of the flow guide member (121).

10. A liquid containment vessel, comprising:

a kettle body (210); and

cover assembly according to any one of claims 1 to 9, which is placed over the kettle body (210).

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