CN218304530U - Cover assembly and liquid heating container - Google Patents

Abstract

The embodiment of the application provides a lid subassembly and liquid heating container, the lid subassembly includes: the cover comprises a cover body, wherein the cover body is provided with a mounting hole; the elastic sealing element is arranged in the mounting hole, a matching hole penetrating through the elastic sealing element along the height direction of the elastic sealing element is arranged on the elastic sealing element, and a through groove extending along the height direction of the elastic sealing element and penetrating through the elastic sealing element is arranged on the hole wall of the matching hole; tea basket subassembly, tea basket subassembly can reciprocate for the lid body, and tea basket subassembly is including the connecting rod and the tea basket section of thick bamboo that are connected, and in the mating holes was worn to locate by the connecting rod, the pore wall and the connecting rod interference fit of mating holes. The lid subassembly that this aspect embodiment provided has set up logical groove on elastic sealing element, leads to the effect that can play the air between discharge elastic sealing element and the connecting rod in the groove, reduces the vibrations that tea basket subassembly produced when moving for the lid body, solves the abnormal sound of pull tea basket subassembly in-process, promotes the pull and feels.

Description

Cover assembly and liquid heating container

Technical Field

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

Background

Present teapot or health preserving kettle all have the tea basket usually, and the tea basket is placed at the pot mouth for place tealeaves or health products, avoid during the tea grounds gets into the drink. In order to make the tea basket can go up and down, set up in the pot lid among the prior art with tea basket axle complex sealing washer, the inner wall of sealing washer and tea basket axle interference fit can hover in the optional position when making the tea basket pull in order to produce damping effect. However, due to the fact that the inner wall of the sealing ring is in interference fit with the tea basket shaft, air in the middle of the tea basket shaft and the sealing ring cannot be discharged in the drawing process, abnormal sound is easily generated, and drawing resistance is large.

SUMMERY OF THE UTILITY MODEL

This application aims at solving at least the sealing washer inner wall that exists among the above-mentioned prior art or the correlation technique and the whole interference fit of tea basket axle, leads to leading to producing the problem of abnormal sound because the unable air of air in the middle of tea basket axle and the sealing washer is discharged at the pull in-process.

To achieve the above object, a first aspect of the present application provides a cover assembly for a liquid heating container, the cover assembly including: the cover comprises a cover body, wherein the cover body is provided with a mounting hole; the elastic sealing element is arranged in the mounting hole, a matching hole penetrating through the elastic sealing element along the height direction of the elastic sealing element is arranged on the elastic sealing element, and a through groove extending along the height direction of the elastic sealing element and penetrating through the elastic sealing element is arranged on the hole wall of the matching hole; tea basket subassembly, tea basket subassembly can reciprocate for the lid body, and tea basket subassembly is including the connecting rod and the tea basket section of thick bamboo that are connected, and in the mating holes was worn to locate by the connecting rod, the pore wall and the connecting rod interference fit of mating holes.

The lid subassembly that this aspect embodiment provided includes lid body, elastic sealing element and tea basket subassembly, and the connecting rod of tea basket subassembly is worn to establish in elastic sealing element's mating holes to with the pore wall interference fit of mating holes, make elastic sealing element can press from both sides tight connecting rod, thereby make tea basket subassembly at the in-process that reciprocates for the lid body, can hover in the optional position, can adjust the position of tea basket subassembly by oneself, convenience of customers uses. Furtherly is provided with the direction of height extension along elastic sealing element on the pore wall of mating holes and runs through elastic sealing element's logical groove, leads to the effect that can play the air between discharge elastic sealing element and the connecting rod, reduces the vibrations that tea basket subassembly produced when moving for covering the body, solves the abnormal sound of pull tea basket subassembly in-process, promotes the pull and feels.

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 number of the through grooves is multiple, and the multiple through grooves are evenly distributed at intervals along the circumferential direction of the matching hole.

In these embodiments, even, the interval distribution along the circumferencial direction of mating holes through setting up many logical grooves can make the air between elastic sealing element and the connecting rod evenly discharge by a plurality of positions, further reduce the vibrations that the tea basket subassembly produced when moving for the lid body, solve the abnormal sound of pull tea basket subassembly in-process better, promote the pull and feel.

In some embodiments, the width of the through slots ranges from 0.5 to 1.5mm. In the range, on one hand, the problem that the width of the through groove is too small to facilitate the discharge of air can be avoided, and the problem that abnormal sound is generated due to friction between the inner wall of the elastic sealing element and the connecting rod in the sliding process can not be effectively solved; on the other hand, the problem that the tea basket assembly cannot hover at any position and automatically slides down due to the fact that the friction surface between the elastic sealing element and the connecting rod is too small due to the fact that the width of the through groove is too large can be avoided.

In some embodiments, the elastomeric seal further comprises: first subtracting gluey portion, first subtracting gluey portion be by elastic sealing element's top surface downwardly extending's recess, and first subtracting gluey portion and inwards extending to be linked together with the mating holes, first subtracting gluey portion and being the annular along elastic sealing element's circumferencial direction distribution, first lateral wall and the connecting rod that subtracts gluey portion have first clearance between. So set up, subtract the upper end of elastic sealing element and connecting rod fitting surface and glue and form first portion of subtracting, first subtract and have first clearance between gluey portion and the connecting rod for contactless between the lateral wall of first portion of subtracting glues and the connecting rod, do not have the extrusion force, can reduce the friction surface between elastic sealing element and the connecting rod, make the slip of connecting rod smooth and easy.

In some embodiments, the first gap has a value in the range of 0mm to 0.5mm. In the range, a unilateral gap of 0mm to 0.5mm is formed between the inner wall of the elastic sealing element at the first rubber reducing part and the connecting rod, so that on one hand, damping can be reduced, and the problems that the damping effect is increased due to the over-small first gap, the pulling is over-tight and the friction force between the elastic sealing element and the connecting rod cannot be effectively reduced are avoided; on the other hand, also can play the spacing effect in both ends, avoid first clearance too big, can not effectively prevent the problem that the connecting rod rocked about.

In some embodiments, the elastomeric seal further comprises: the second subtracts gluey portion, and the second subtracts gluey portion is the recess that upwards extends by elastic sealing element's bottom surface, and the second subtracts gluey portion inwards extends to and is linked together with the mating holes, and the second subtracts gluey portion and is the annular along elastic sealing element's circumferencial direction distribution, and the second subtracts to have the second clearance between gluey lateral wall and the connecting rod of portion. So set up, subtract the lower extreme of elastic sealing member and connecting rod fitting surface and glue formation second and subtract gluey portion, the second subtracts to have the second clearance between gluey portion and the connecting rod for the second subtracts not to contact between the lateral wall of gluey portion and the connecting rod, does not have the extrusion force, can reduce the friction surface between elastic sealing member and the connecting rod, makes the slip of connecting rod smooth and easy. In some embodiments, the second gap has a value in the range of 0mm to 0.5mm. In the range, a unilateral gap of 0mm to 0.5mm is formed between the inner wall of the elastic sealing element at the second glue reducing position and the connecting rod, so that on one hand, damping can be reduced, and the problems that the damping effect is increased and the pulling is too tight due to the over-small second gap and the friction force between the elastic sealing element and the connecting rod cannot be effectively reduced are avoided; on the other hand, also can play the spacing effect in both ends, avoid the second clearance too big, can not effectively prevent the problem that the connecting rod rocked about.

In some embodiments, a circle of limiting groove is formed in the side wall of the connecting rod, a circle of limiting convex rib is arranged on the inner wall of the elastic sealing element, the limiting convex rib is in interference fit with the connecting rod, the limiting convex rib can be clamped in the limiting groove to fix the tea basket assembly, and the surface of the limiting convex rib, which is in contact with the connecting rod, is arc-shaped.

In these embodiments, through set up spacing recess on the connecting rod, set up spacing recess on elastic sealing element to make spacing recess can cooperate with spacing protruding muscle in order to consolidate fixed to the tea basket subassembly, thereby make the tea basket subassembly move to spacing protruding muscle card for the lid body and establish in spacing recess, the tea basket subassembly can firmly be fixed in the lid body, thereby lock the tea basket subassembly. That is, when the user finishes making tea or the tea water concentration is sufficient, the tea basket assembly can be automatically pulled upwards from the outside of the cover body until the tea basket assembly is in the locking position, so that the tea basket assembly is positioned at a higher position in the container body, and the separation of the water in the container body and the tea leaves in the tea basket assembly is realized; correspondingly, when a user needs to brew tea, the tea basket component can be pushed downwards manually from the outside of the cover body until the tea basket component is positioned below the water surface, so that tea brewing is realized. Further, set up on the spacing protruding muscle with the surface of connecting rod contact be circular-arcly, also, on elastic sealing element's longitudinal section, spacing protruding muscle is half circular-arc protrusion on general, and the area of contact of such structure and connecting rod is more stable, has solved the problem that the spacing protruding muscle of tip and connecting rod produced vibrations easily when relative slip among the correlation technique, eliminates the abnormal sound, has promoted the feeling of pull tea basket subassembly, promotes user's use and experiences.

In some embodiments, the interference between the limiting convex rib and the connecting rod is 0.5mm to 1.5mm. In the range, on one hand, the situation that the position of the tea basket assembly needs to be adjusted repeatedly to influence the use experience of a user due to the fact that the position of the limiting groove on the connecting rod is too weak when the limiting groove passes through the limiting convex rib and the position of the limiting groove matched with the limiting convex rib is easy to pass through in the sliding process due to the fact that the interference magnitude between the limiting convex rib and the connecting rod is too small is avoided; on the other hand, also avoided the interference magnitude between spacing protruding muscle and the connecting rod too big and lead to cooperating too tightly between spacing protruding muscle and the connecting rod, increase frictional force causes to control the connecting rod slip needs power too big, the handling difficulty, feels poor.

In some embodiments, the interference between the walls of the mating holes and the connecting rods is 0mm to 0.15mm. In the range, on one hand, the problem that the tea basket assembly cannot hover at any position and automatically slide down due to the fact that the tea basket assembly cannot be stably fixed because the friction force is too small because the magnitude of interference between the hole wall of the matching hole and the connecting rod is too small is solved; on the other hand, the phenomenon that the interference between the hole wall of the matching hole and the connecting rod is too large to cause too tight matching between the elastic sealing element and the connecting rod and too large friction force to cause too large force required by sliding of the control connecting rod, difficult operation and poor hand feeling is avoided.

According to the utility model discloses a second aspect provides a liquid heating container, include: the container comprises a container body, a container opening is formed in the top of the container body; and the cover body assembly in any one of the above technical schemes, wherein the cover body assembly is covered on the container opening.

The liquid heating 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 is not repeated herein.

Additional aspects and/or advantages of the present general inventive concept will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the general inventive concept.

Drawings

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

FIG. 1 shows a schematic cross-sectional view of a cover assembly of an embodiment of the present application;

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

FIG. 3 illustrates another schematic cross-sectional view of a cover assembly of an embodiment of the present application;

FIG. 4 illustrates an exploded view of the cover assembly of an embodiment of the present application;

FIG. 5 illustrates another exploded view of the cover assembly of an embodiment of the present application;

FIG. 6 shows a schematic view of a resilient seal of an embodiment of the present application;

FIG. 7 showsbase:Sub>A schematic cross-sectional view A-A of FIG. 6;

FIG. 8 shows a cross-sectional structural schematic of an elastomeric seal of an embodiment of the present application;

FIG. 9 shows a schematic cross-sectional view of a liquid heating vessel of an embodiment of the present application;

fig. 10 shows an exploded view of a liquid heating vessel of an embodiment of the present application.

The reference numbers illustrate:

10, a mounting hole 110, a handle seat 120, a handle cover 130,

20 elastic sealing elements, 210 matching holes, 220 through grooves, 230 first glue reducing parts, 240 second glue reducing parts, 250 limiting convex ribs,

30 tea basket components, 310 connecting rods, 311 limit grooves, 320 tea basket cylinders,

40 container body, 410 container mouth.

Detailed Description

The following detailed description is provided to assist the reader in obtaining a thorough understanding of the methods, devices, and/or systems described herein. However, various changes, modifications, and equivalents of the methods, apparatus, and/or systems described herein will be apparent to those skilled in the art after reviewing the disclosure of the present application. For example, the order of operations described herein is merely an example, and is not limited to those set forth herein, but may be changed as will become apparent after understanding the disclosure of the present application, except to the extent that operations must occur in a particular order. Moreover, descriptions of features known in the art may be omitted for greater clarity and conciseness.

The features described herein may be embodied in different forms and should not be construed as limited to the examples described herein. Rather, the examples described herein have been provided to illustrate only some of the many possible ways to implement the methods, devices, and/or systems described herein, which will be apparent after understanding the disclosure of the present application.

As used herein, the term "and/or" includes any one of the associated listed items as well as any combination of any two or more.

Although terms such as "first," "second," and "third" may be used herein to describe various elements, components, regions, layers or sections, these elements, components, regions, layers or sections should not be limited by these terms. Rather, these terms are only used to distinguish one element, component, region, layer or section from another element, component, region, layer or section. Thus, a first element, component, region, layer or section referred to in the examples described herein could also be referred to as a second element, component, region, layer or section without departing from the teachings of the examples.

In the specification, when an element such as a layer, region or substrate is referred to as being "on," "connected to" or "coupled to" another element, it can be directly on, connected to or coupled to the other element or one or more other elements may be present therebetween. In contrast, when an element is referred to as being "directly on," "directly connected to" or "directly coupled to" another element, there may be no intervening elements present.

The terminology used herein is for the purpose of describing various examples only and is not intended to be limiting of the disclosure. The singular is also intended to include the plural unless the context clearly indicates otherwise. The terms "comprises," "comprising," and "having" specify the presence of stated features, quantities, operations, elements, components, and/or combinations thereof, but do not preclude the presence or addition of one or more other features, quantities, operations, components, elements, and/or combinations thereof. The term "plurality" represents any number of two or more.

The definitions of the terms "upper", "lower", "top" and "bottom" in this application are all based on the orientation of the air fryer when it is in normal use and is standing upright.

Unless otherwise defined, all terms including technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs after understanding the present invention. Unless explicitly defined as such herein, terms such as those defined in general dictionaries should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and the present disclosure, and should not be interpreted in an idealized or overly formal sense.

Further, in the description of the examples, when it is considered that detailed description of known related structures or functions will cause a vague explanation of the present invention, such detailed description will be omitted.

The cover assembly and liquid heating vessel of some embodiments of the present application will be described below with reference to fig. 1 to 10.

As shown in fig. 1, 2, 3, 6, 7 and 8, a first aspect embodiment of the present application provides a cover assembly for a liquid heating vessel, the cover assembly comprising: the cover comprises a cover body 10, wherein the cover body 10 is provided with a mounting hole 110; the elastic sealing element 20 is arranged in the mounting hole 110, the elastic sealing element 20 is provided with a matching hole 210 which penetrates through the elastic sealing element 20 along the height direction of the elastic sealing element 20, and the hole wall of the matching hole 210 is provided with a through groove 220 which extends along the height direction of the elastic sealing element 20 and penetrates through the elastic sealing element 20; tea basket subassembly 30, tea basket subassembly 30 can reciprocate for the lid body 10, and tea basket subassembly 30 is including the connecting rod 310 and the tea basket section of thick bamboo 320 that are connected, and in the mating holes 210 was worn to locate by connecting rod 310, the pore wall and the connecting rod 310 interference fit of mating holes 210.

The lid body assembly that this aspect embodiment provided includes lid body 10, elastic sealing element 20 and tea basket assembly 30, and the connecting rod 310 of tea basket assembly 30 wears to establish in elastic sealing element 20's mating holes 210 to with the pore wall interference fit of mating holes 210, make elastic sealing element 20 can press from both sides tight connecting rod 310, thereby make tea basket assembly 30 in the in-process that reciprocates for lid body 10, can hover in the optional position, can adjust the position of tea basket assembly 30 by oneself, convenience of customers uses. Further, the through groove 220 extending along the height direction of the elastic sealing member 20 and penetrating through the elastic sealing member 20 is arranged on the hole wall of the fitting hole 210, the through groove 220 can play a role in discharging air between the elastic sealing member 20 and the connecting rod 310, vibration generated when the tea basket assembly 30 moves relative to the cover body 10 is reduced, abnormal sound in the process of drawing the tea basket assembly 30 is avoided, and drawing hand feeling is improved.

In the liquid heating container provided by the embodiment of the invention, the tea basket assembly 30 can be manually lifted, so that a user can self-control the tea making time, the concentration and the taste of tea soup according to personal preference and the characteristics of different tea varieties; and, the lift structure, the locking structure of tea basket subassembly 30 set up simply, only need can realize the locking of tea basket subassembly 30 through the cooperation of spacing protruding muscle 250 and spacing recess 311, and production low in manufacturing cost, convenient to use, swift, effectual, simultaneously, owing to the operation can be from the lift of the outside operation tea basket subassembly 30 of lid body 10, also reduced the hidden danger that the user was scalded.

In one embodiment, the elastic sealing element 20 is a silica gel sealing ring, and silica gel has the advantages of high elasticity, no toxicity, no harm, high temperature resistance, stable performance, low cost, long service life and the like, and is suitable for food-grade heating appliances.

As shown in fig. 6, 7 and 8, in some embodiments, the number of the through slots 220 is multiple, and the multiple through slots 220 are uniformly spaced along the circumferential direction of the mating hole 210.

In these embodiments, by providing the plurality of through grooves 220 uniformly and at intervals along the circumferential direction of the fitting hole 210, the air between the elastic sealing member 20 and the connecting rod 310 can be uniformly discharged from a plurality of positions, thereby further reducing the vibration generated when the tea basket assembly 30 moves relative to the lid body 10, better solving the abnormal sound generated during the process of drawing the tea basket assembly 30, and improving the drawing hand feeling.

Further, in some embodiments, the number of the through grooves 220 is 3 to 5, and in this range, air between the elastic sealing member 20 and the connecting rod 310 can be uniformly discharged from a plurality of positions, so as to solve abnormal noise during the drawing process, and the problem that the friction surface between the elastic sealing member 20 and the connecting rod 310 is too small, so that the tea basket assembly 30 cannot hover at any position, and automatically slides down due to the fact that the contact area between the elastic sealing member 20 and the connecting rod 310 is reduced due to the excessive number of the through grooves 220 is solved.

In one particular embodiment of the present application, the number of through slots 220 is 3, the 3 slots trisecting the internal interference portion of the elastomeric seal 20.

In some embodiments, as shown in fig. 6, the width W of the through slots 220 ranges from 0.5mm to 1.5mm. Within this range, on one hand, the width W of the through groove 220 is not so small as to be disadvantageous to the discharge of air, and the problem of abnormal noise caused by friction between the inner wall of the elastic sealing member 20 and the connecting rod 310 during the sliding process cannot be effectively solved; on the other hand, the problem that the tea basket assembly 30 cannot hover at any position due to too small friction surface between the elastic sealing member 20 and the connecting rod 310 caused by too large width W of the through groove 220, which causes automatic sliding down, can also be avoided.

With respect to the specific structure of the elastomeric seal 20, further, in some embodiments, as shown in fig. 6, 7 and 8, the elastomeric seal 20 further comprises: the first glue reducing portion 230 is a groove extending downward from the top surface of the elastic sealing element 20, the first glue reducing portion 230 extends inward to be communicated with the fitting hole 210, the first glue reducing portion 230 is distributed annularly along the circumferential direction of the elastic sealing element 20, and a first gap L1 is formed between the side wall of the first glue reducing portion 230 and the connecting rod 310. With such an arrangement, the glue is reduced at the upper end of the matching surface between the elastic sealing member 20 and the connecting rod 310 to form the first glue reducing portion 230, and a first gap L1 is formed between the first glue reducing portion 230 and the connecting rod 310, so that the side wall of the first glue reducing portion 230 is not in contact with the connecting rod 310, no extrusion force is provided, the friction surface between the elastic sealing member 20 and the connecting rod 310 can be reduced, and the connecting rod 310 can slide smoothly.

In some embodiments, the first gap L1 ranges from 0mm to 0.5mm. In this range, a unilateral gap of 0mm to 0.5mm is formed between the inner wall of the elastic sealing element 20 at the first glue reducing portion 230 and the connecting rod 310, so that on one hand, damping can be reduced, and the problems that the damping effect is increased and the pulling is too tight due to too small first gap L1 and the friction force between the elastic sealing element 20 and the connecting rod 310 cannot be effectively reduced are avoided; on the other hand, also can play the spacing effect in both ends, avoid first clearance L1 too big, can not effectively prevent the problem that connecting rod 310 rocked about.

With respect to the specific structure of the elastomeric seal 20, further, in some embodiments, as shown in fig. 6, 7 and 8, the elastomeric seal 20 further comprises: the second glue reducing portion 240 is a groove extending upward from the bottom surface of the elastic sealing element 20, the second glue reducing portion 240 extends inward to be communicated with the fitting hole 210, the second glue reducing portion 240 is distributed annularly along the circumferential direction of the elastic sealing element 20, and a second gap L2 is formed between the side wall of the second glue reducing portion 240 and the connecting rod 310. By such arrangement, the lower end of the matching surface of the elastic sealing element 20 and the connecting rod 310 is reduced to form the second glue reducing portion 240, and a second gap L2 is formed between the second glue reducing portion 240 and the connecting rod 310, so that the side wall of the second glue reducing portion 240 is not in contact with the connecting rod 310 and does not have extrusion force, the friction surface between the elastic sealing element 20 and the connecting rod 310 can be reduced, and the connecting rod 310 can slide smoothly.

In some embodiments, the second gap L2 ranges from 0mm to 0.5mm. In this range, a single-sided gap of 0mm to 0.5mm is formed between the inner wall of the elastic sealing element 20 at the second glue reducing position and the connecting rod 310, so that on one hand, damping can be reduced, and the problems that the damping effect is increased and the drawing is too tight due to too small second gap L2 and the friction force between the elastic sealing element 20 and the connecting rod 310 cannot be effectively reduced are solved; on the other hand, also can play the spacing effect in both ends, avoid second clearance L2 too big, can not effectively prevent the problem that connecting rod 310 rocked about.

Further, in some embodiments, as shown in fig. 1, fig. 2, fig. 3, fig. 6, fig. 7 and fig. 8, a circle of limiting groove 311 is disposed on a side wall of the connecting rod 310, a circle of limiting rib 250 is disposed on an inner wall of the elastic sealing element 20, the limiting rib 250 is in interference fit with the connecting rod 310, and the limiting rib 250 can be clamped in the limiting groove 311 to fix the tea basket assembly 30, wherein a surface of the limiting rib 250, which is in contact with the connecting rod 310, is in an arc shape.

In these embodiments, the limiting groove 311 is provided on the connecting rod 310, the limiting groove 311 is provided on the elastic sealing member 20, and the limiting groove 311 can cooperate with the limiting rib 250 to reinforce the fixation of the tea basket assembly 30, so that the tea basket assembly 30 can be firmly fixed to the lid body 10 when the tea basket assembly 30 moves relative to the lid body 10 to the limit rib 250 is caught in the limiting groove 311, thereby locking the tea basket assembly 30. That is, when the user finishes making tea or the tea water concentration is sufficient, the tea basket assembly 30 can be pulled up from the outside of the lid body 10 by himself or herself until the tea basket assembly 30 is in the locking position, so that the tea basket assembly 30 is located at a higher position in the container body 40, and the water in the container body 40 is separated from the tea leaves in the tea basket assembly 30; correspondingly, when a user needs to brew tea, the tea basket assembly 30 can be manually pushed downwards from the outside of the cover body 10 until the tea basket assembly 30 is below the water surface, so that tea brewing is realized. Further, set up the surface of being in contact with connecting rod 310 on the spacing protruding muscle 250 and be circular-arcly, that is, on the longitudinal profile of elastic sealing element 20, spacing protruding muscle 250 is half circular-arc protrusion on general, such structure is more stable with the area of contact of connecting rod 310, the problem of the spacing protruding muscle of tip 250 among the correlation technique and connecting rod 310 produce vibrations easily when relative slip has been solved, eliminate the abnormal sound, the feel of pull tea basket subassembly 30 has been promoted, promote user's use experience.

In one embodiment, the retaining rib 250 is disposed on the connecting rod 310 near one end of the tea basket 320. Through setting up spacing protruding muscle 250 in the position that is close to the below on connecting rod 310, can be so that tea basket subassembly 30 when the latched position, that is, during spacing protruding muscle 250 and spacing recess 311 cooperation restriction tea basket subassembly 30's removal, tea basket subassembly 30 is located the higher position in vessel 40 to when realizing that the water level is higher in vessel 40, water in the vessel 40 also can be in the detached state with the tealeaves in the tea basket subassembly 30.

In some embodiments, the interference between the position-limiting rib 250 and the connecting rod 310 is 0.5mm to 1.5mm. In this range, on one hand, the limit groove 311 on the connecting rod 310 is prevented from having too weak hand feeling when passing through the limit rib 250 due to too small interference magnitude between the limit rib 250 and the connecting rod 310, and easily gets over the position where the limit groove 311 and the limit rib 250 are matched in the sliding process, so that the position of the tea basket assembly 30 needs to be adjusted repeatedly, and the use experience of a user is not influenced; on the other hand, too large interference between the limiting convex rib 250 and the connecting rod 310 to cause too tight fit between the limiting convex rib 250 and the connecting rod 310 and increase friction force, which causes too large force required for controlling the sliding of the connecting rod 310, difficult operation and poor hand feeling are also avoided.

In some embodiments, the interference between the wall of the mating hole 210 and the connecting rod 310 is 0mm to 0.15mm. In this range, on one hand, the problem that the tea basket assembly 30 cannot hover at any position and automatically slide down due to the fact that the friction force is too small and the tea basket assembly 30 cannot be stably fixed because the magnitude of interference between the hole wall of the matching hole 210 and the connecting rod 310 is too small is avoided; on the other hand, too large interference between the hole wall of the fitting hole 210 and the connecting rod 310 to cause too tight fitting between the elastic sealing element 20 and the connecting rod 310 and too large friction force to cause too large force required for controlling the sliding of the connecting rod 310, difficult operation and poor hand feeling are also avoided.

In some embodiments, as shown in fig. 1, 2, 3, 4, and 5, the cover assembly further includes a handle assembly, the handle assembly including: a handle cover 130, the handle cover 130 being connected to the upper end of the tea basket assembly 30; and a handle holder 120 detachably disposed under the handle cover 130, the handle holder 120 being connected with the cover body 10 for lifting the cover body 10.

In these embodiments, the handle assembly includes a handle cover 130 and a handle base 120. The handle cover 130 is connected with the connecting rod 310, so that the tea basket assembly 30 can be conveniently pulled upwards or the tea basket assembly 30 can be conveniently pressed downwards through the handle cover 130, and the tea basket assembly 30 can be more conveniently moved upwards and downwards; further, can set up that handle lid 130 is made by the better material of heat-proof quality such as plastic, silica gel, plays thermal-insulated effect, avoids the user to be scalded at the in-process of carrying, pushing down tea basket subassembly 30. The handle holder 120 is separable from the handle cover 130, and the handle holder 120 is disposed under the handle cover 130 and connected to the cover body 10, for lifting the cover body 10, facilitating the user to take off the cover body 10.

Optionally, the handle holder 120 is detachably connected to the cover body 10.

Optionally, the handle base 120 is made of a material with good heat insulation performance, such as plastic, and the like, so as to achieve the heat insulation effect.

As shown in fig. 9 and 10, according to a second aspect of the present invention, there is provided a liquid heating vessel comprising: a container body 40, wherein the top of the container body 40 is provided with a container opening 410; and a cover assembly as in any of the above embodiments, the cover assembly covering the container opening 410.

The liquid heating 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 is not repeated herein.

In some embodiments, the bottom of the container body 40 is provided with a heating assembly for heating a liquid, such as water, within the container body 40. The sidewall of the container body 40 may be made of a transparent material, and the transparent material includes at least one of glass, polystyrene and polycarbonate, such as borosilicate glass, which has good heat resistance and resistance to transient temperature differences. With such an arrangement, the user can clearly see the state of the tea leaves placed in the cylinder from the outside of the container body 40, safe and safe drinking can be achieved, and the appreciation of the liquid heating container is improved.

In some embodiments, the liquid heating vessel may be an electric kettle, a tea maker, or the like.

Although the embodiments of the present invention have been described in detail above, those skilled in the art may make various modifications and variations to the embodiments of the present invention without departing from the spirit and scope of the present invention. It should be understood that such modifications and variations would still fall within the spirit and scope of the embodiments of the present invention, as defined by the appended claims, as seen by those skilled in the art.

Claims (10)

1. A cover assembly for a liquid heating vessel, said cover assembly comprising:

the cover comprises a cover body (10), wherein the cover body (10) is provided with a mounting hole (110);

the elastic sealing element (20) is arranged in the mounting hole (110), a matching hole (210) penetrating through the elastic sealing element (20) along the height direction of the elastic sealing element (20) is formed in the elastic sealing element (20), and a through groove (220) extending along the height direction of the elastic sealing element (20) and penetrating through the elastic sealing element (20) is formed in the hole wall of the matching hole (210);

tea basket subassembly (30), tea basket subassembly (30) can for lid body (10) reciprocate, tea basket subassembly (30) are including connecting rod (310) and the tea basket section of thick bamboo (320) that are connected, connecting rod (310) wear to locate in mating holes (210), the pore wall of mating holes (210) with connecting rod (310) interference fit.

2. The cover assembly of claim 1,

the number of the through grooves (220) is multiple, and the through grooves (220) are uniformly distributed at intervals along the circumferential direction of the matching hole (210); and/or

The width of the through groove (220) ranges from 0.5mm to 1.5mm.

3. Cover assembly according to claim 1 or 2, wherein the elastic seal (20) further comprises:

the first glue reducing portion (230) is a groove extending downwards from the top surface of the elastic sealing element (20), the first glue reducing portion (230) extends inwards to be communicated with the matching hole (210), the first glue reducing portion (230) is distributed annularly along the circumferential direction of the elastic sealing element (20), and a first gap is formed between the side wall of the first glue reducing portion (230) and the connecting rod (310).

4. The cover assembly of claim 3,

the value range of the first gap is 0mm to 0.5mm.

5. Cover assembly according to claim 1 or 2, wherein the elastic seal (20) further comprises: the second glue reducing portion (240) is a groove extending upwards from the bottom surface of the elastic sealing element (20), the second glue reducing portion (240) extends inwards to be communicated with the matching hole (210), the second glue reducing portion (240) is distributed annularly along the circumferential direction of the elastic sealing element (20), and a second gap is formed between the side wall of the second glue reducing portion (240) and the connecting rod (310).

6. The cover assembly of claim 5,

the value range of the second gap is 0mm to 0.5mm.

7. Cover assembly according to claim 1 or 2,

be provided with spacing recess of round (311) on the lateral wall of connecting rod (310), be provided with spacing protruding muscle of round (250) on the inner wall of elastic sealing element (20), just spacing protruding muscle (250) with connecting rod (310) interference fit, spacing protruding muscle (250) can be blocked and are established in order to fix in spacing recess (311) tea basket subassembly (30), wherein, on spacing protruding muscle (250) with the surface of connecting rod (310) contact is circular-arcly.

8. The cover assembly of claim 7,

the interference magnitude between the limiting convex rib (250) and the connecting rod (310) is 0.5mm to 1.5mm.

9. The cover assembly of claim 1 or 2,

the interference magnitude between the hole wall of the matching hole (210) and the connecting rod (310) is 0-0.15 mm.

10. A liquid heating vessel, comprising:

the container comprises a container body (40), wherein a container opening (410) is formed in the container body (40); and

the cover assembly of any one of claims 1 to 9, mounted at the container finish (410).

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