CN216932750U - Container lid and liquid heating container - Google Patents

Abstract

The application provides a container lid and liquid heating container, this container lid includes lid and hasp, the lid is provided with the lockhole and holds the chamber, the lockhole intercommunication holds chamber and external world, the hasp includes the spring bolt, hasp sliding connection is in holding the chamber, be used for making the spring bolt slide along the lockhole to when stretching out external world, with the container lid locking, and be used for making the spring bolt slide along the lockhole to when the withdrawal holds the chamber, with the container lid unblock, the container lid still includes the sealing member, the sealing member is fixed to be cup jointed in the spring bolt, and the sealing member is when the container lid is locked, by the inner wall and the hasp extrusion of lid. Through setting up the sealing member, can avoid the too fast condition that leads to the unable opening of container lid of hasp slip speed to the container lid is opened and closed stability has been improved. In addition, when the container lid was locked, the sealing member can be sealed with the hasp to avoid in external vapor gets into the container lid from the lockhole, reduced the water content in the container lid, promote user's use and feel.

Description

Container lid and liquid heating container

Technical Field

The application relates to the technical field of household appliances, in particular to a container cover and a liquid heating container.

Background

The container cover of the liquid heating container is provided with the lock catch, the lock catch slides in the container cover, the container cover can be locked, the container cover is prevented from being opened in the liquid heating process, high-temperature liquid overflows, and therefore the safety of the liquid heating container is guaranteed. In the prior art, the sliding speed of the lock catch is too high, so that sometimes the container cover is not opened, the lock catch is reset, and the container cover is locked again.

SUMMERY OF THE UTILITY MODEL

The application provides a container lid and liquid heating container can slow down the speed that the hasp resets, avoids the container lid not yet opened just locked again.

The present application provides in a first aspect a container lid comprising:

the cover body is provided with a lock hole and an accommodating cavity, and the lock hole is communicated with the accommodating cavity and the outside;

the lock catch comprises a lock tongue, the lock catch is connected in the accommodating cavity in a sliding mode and used for locking the container cover when the lock tongue slides to extend out of the outside along the lock hole; the locking bolt is used for sliding along the locking hole to retract into the accommodating cavity, and the container cover is unlocked;

the container cover further comprises a sealing piece which is fixedly sleeved on the lock tongue, and the sealing piece is extruded by the inner wall of the cover body and the lock catch when the container cover is locked.

The application provides a container lid can realize the locking and the unblock of container lid through the motion of control hasp. When the hasp slides to stretching out when external world along the lockhole, the container lid is locked, at this moment, if need unblock container lid, then the control hasp is holding the intracavity and is slided to make the spring bolt slide to the withdrawal along the lockhole and hold the chamber, at this moment, the inner wall of lid is kept away from gradually to the sealing member, and the sealing member can give the hasp with thrust under the effect of self restoring force, thereby accelerate the hasp withdrawal to the speed of holding the chamber, make the container lid unblock rapidly. When the lock catch retracts into the accommodating cavity along the lock hole, the container cover is unlocked, and at the moment, if the container cover needs to be locked, the lock catch is controlled to slide towards the outside along the lock hole. After the sealing member contacted the inner wall of lid, extruded by the lid gradually, at this moment, the sealing member can exert the resistance to the hasp because the elastic deformation of self to slow down the gliding speed of hasp, and then slow down the speed that the spring bolt resets, avoided the container lid not yet opened, the spring bolt just accomplishes and resets, lead to the too fast problem of container lid locking. Therefore, in the container lid that this application provided, through setting up the sealing member, can avoid the too fast condition that leads to the container lid to open of hasp sliding speed to improve container lid and opened and closed stability. In addition, because the sealing member can be squeezed by inner wall and hasp that the lid is located lockhole around, when the container lid locking, the sealing member can be sealed with the hasp to avoid external vapor to get into the container lid from the lockhole in, reduced the water content in the container lid, promote user's use and feel, can reduce the rusty risk of structural corrosion in the container lid simultaneously.

In one possible design, the latch includes a mounting portion fixedly coupled to the locking bolt, and the sealing member is compressed by an inner wall of the cover and the mounting portion when the container cover is locked.

In the above scheme, the one end butt of sealing member is in the installation department, it is spacing to carry out the sealing member, slide to external in-process along the lockhole at the hasp, the sealing member is close to the lid gradually, until the inner wall butt with the lid, at this moment, the sealing member is extruded by the inner wall and the installation department of lid, the sealing member can produce the resistance that hinders the hasp and continue gliding because the elastic deformation of self, thereby can delay the gliding speed of spring bolt, finally, when the container lid is locked, the sealing member is by the inner wall and the installation department extrusion production deformation of lid, when making the container lid unblock, the sealing member can be under the effect of the restoring force of self, accelerate the spring bolt to hold the speed of intracavity along the lockhole withdrawal.

In one possible design, the seal includes a sealing portion and an extension portion connected to both sides of the sealing portion; the sealing portion is pressed by the inner wall of the lid body and the mounting portion when the container lid is locked, and one end of the extending portion, which is away from the sealing portion, abuts against the inner wall of the lid body.

In the above scheme, the both sides of sealing portion all are provided with the extension that extends towards the inner wall direction of lid to make the sealing member increase along the length of spring bolt slip direction, thereby can increase the produced compressive capacity of sealing member after receiving the extrusion. When the container lid was locked, the sealing was extruded by the inner wall and the installation department of lid, and the extension was kept away from the one end of sealing also with the lid butt, can improve and hinder the hasp and continue gliding resistance to further delay the gliding speed of spring bolt, avoid the container lid not yet opened, the spring bolt just resets and pins the container lid once more.

In one possible design, the angle α between the directions of extension of the two extensions satisfies: alpha is more than or equal to 80 degrees and less than or equal to 110 degrees.

In the above scheme, when the included angle α is too large (for example, greater than 110 °), the length of the sealing element along the sliding direction of the locking tongue is insufficient, so that the compression amount generated after the sealing element is extruded is small, and it cannot be ensured that the resistance applied to the locking tongue by the sealing element can reduce the speed of the locking tongue in the locking process of the container cover, and it cannot be ensured that sufficient restoring force can accelerate the speed of the locking tongue in the unlocking process of the container cover; when the included angle alpha is too small (for example, less than 80 degrees), in the process that the lock tongue slides to the outside along the lock hole, one end of the extending part, which is far away from the sealing part, can be abutted against the inner wall of the cover body firstly, so that resistance for preventing the lock tongue from continuing to slide is generated, the sliding distance of the lock tongue is too short, the normal locking of the container cover is influenced, and even the sealing part cannot be abutted against the inner wall of the cover body, so that the lock hole cannot be sealed, water vapor enters the accommodating cavity from the lock hole, the condensed water of the container cover is stored too much, and the service life of other parts in the container cover is influenced.

In one possible design, the thickness D1 of the seal satisfies: d1 is more than or equal to 1mm and less than or equal to 2 mm.

In the above solution, if the thickness D1 is too large (for example, greater than 2mm), the length of the sealing element along the sliding direction of the latch bolt is small, and the amount of deformation that can be generated when the sealing element is pressed by the inner wall of the cover body and the mounting portion is small, so that the influence on the sliding speed of the latch bolt is small, and it cannot be ensured that the resistance applied to the mounting portion by the sealing element can reduce the sliding speed of the latch bolt in the locking process of the container cover, and it cannot be ensured that the sealing element itself has sufficient restoring force to accelerate the sliding speed of the latch bolt in the unlocking process of the container cover; if the thickness D1 is too small (e.g., less than 2mm), the length of the sealing member along the sliding direction of the latch tongue is too large, which may hinder the movement of the latch tongue, and the latch tongue may not extend out to the outside when sliding along the lock hole, thereby affecting the normal locking of the container cover. Therefore, when the thickness D1 of the sealing member is 1mm to 2mm, the normal opening and closing of the container cover can be ensured.

In one possible design, the seal has a hardness of 35-50 shore.

In the above scheme, if the shore hardness of the sealing element is too high (for example, greater than 50 degrees), the elasticity of the sealing element is small, when the sealing element is squeezed by the inner wall of the cover body and the mounting portion, the deformation amount of elastic deformation of the sealing element is small, that is, the compression amount generated by the sealing element is small, so that the lock tongue cannot slide to the outside, the locking of the container cover is affected, and the restoring force for driving the lock tongue to retract into the accommodating cavity is small due to the small compression amount generated by the sealing element, so that the effect of accelerating the retraction of the lock tongue into the accommodating cavity by the sealing element is poor; if the shore hardness of the seal is too low (e.g., less than 35 degrees), the seal may have poor wear resistance, resulting in a low operating life. Therefore, the working requirement of the sealing element can be met when the hardness of the sealing element is 35-50 Shore hardness.

In a possible design, the container cover is further provided with a sliding rail, the sliding rail is fixed on the bottom wall of the accommodating cavity, and the lock catch is slidably connected with the sliding rail.

In the above scheme, the interval is provided with the multiunit slide rail on the diapire that holds the chamber, hasp and slide rail sliding connection can reduce the hasp and hold the friction in chamber, improve the slip stability of lockhole simultaneously. Along the slip direction of hasp, the both sides of hasp all are provided with the slide rail, can further improve the hasp along holding stability when the chamber slides to improve the stability of container lid locking and unblock.

In one possible design, the container cover further comprises an uncovering assembly, and the uncovering assembly is abutted with the lock catch to drive the lock tongue to slide to retract into the accommodating cavity.

In the above-mentioned scheme, the hasp is provided with the bellying, and the subassembly of uncapping includes the impeller, and when needs unblock container lid, the subassembly of uncapping is pressed downwards to make impeller downstream, until the bellying butt with the hasp, the impeller is the cambered surface and matches each other with the contact surface of bellying, makes the impeller can drive the hasp and slide along holding the chamber, holds the chamber to the withdrawal in order to drive the spring bolt slip, realizes the unblock of container lid. Specifically, be provided with a plurality of bellyings on the hasp, can cooperate with a plurality of pushers of uncapping assembly to improve the hasp along holding the gliding stability in chamber.

In a possible design, the container cover is further provided with an elastic member and a fixed seat, the fixed seat is fixedly installed on the bottom wall of the accommodating cavity, one end of the elastic member abuts against the fixed seat, and the other end of the elastic member abuts against one side of the lock catch, which is far away from the sealing member.

In the scheme, two ends of the elastic piece are respectively and fixedly connected with the fixed seat and one side of the mounting part, which is far away from the sealing piece, when the container cover needs to be unlocked, the lock catch is controlled to retract into the accommodating cavity along the lock hole, so that the mounting part is gradually close to the fixed seat, and the mounting part can apply pressure to the elastic piece to enable the elastic piece to generate elastic deformation; when the container lid is locked to needs, the control to the hasp is touched, and at this moment, the installation department reduces the pressure of elastic component, and the elastic component promotes the installation department and slides along holding the chamber under the effect of restoring force to make the hasp slide to the external world along the lockhole, realize the automatic re-setting of hasp.

A second aspect of the present application provides a liquid heating vessel comprising:

a container body;

the container cover is the container cover, and the container cover is rotatably connected with the container body;

the container cover is locked with the container body through the lock tongue.

In the above-mentioned scheme, the container body can have the opening, and the container lid rotates with the container body to be connected, can seal or open the opening, and the container body includes the inner bag, is provided with the connecting hole on the lateral wall of inner bag, and when the spring bolt passed lockhole and connecting hole in proper order, the container lid can lock with the container body.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

FIG. 1 is a schematic view of a container lid provided herein in an unlocked state;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of a locked configuration of a container lid provided herein;

FIG. 4 is a cross-sectional view of FIG. 3;

FIG. 5 is an assembled view of the latch of FIG. 1 in the receiving cavity;

FIG. 6 is an assembly view of the latch and cover of FIG. 5;

FIG. 7 is a schematic view of the seal of FIG. 1;

FIG. 8 is a cross-sectional view of FIG. 7;

FIG. 9 is a structural view of a cover part;

FIG. 10 is a schematic view of the latch of FIG. 2;

FIG. 11 is a cross-sectional view of FIG. 7;

FIG. 12 is a schematic diagram of a liquid heating vessel as provided herein;

fig. 13 is an exploded view of fig. 12.

Reference numerals:

1-a cover body;

11-keyhole;

12-a containment chamber;

2, locking and buckling;

21-a bolt;

22-a mounting portion;

23-a boss;

24-an elastic member;

3-a seal;

31-a seal;

32-an extension;

33-mounting holes;

4-a slide rail;

5-a cover opening assembly;

51-a pusher;

6-fixing the base;

7-container body;

71-inner container;

72-a housing;

73-a handle;

74-a bottom cover;

75-base.

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.

Detailed Description

For better understanding of the technical solutions of the present application, the following detailed descriptions of the embodiments of the present application are provided with reference to the accompanying drawings.

It should be understood that the embodiments described are only a few embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terminology used in the embodiments of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the examples of this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter associated objects are in an "or" relationship.

It should be noted that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described in terms of the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element through intervening elements.

The embodiment of the application provides a container lid, as shown in fig. 1 to 5, this container lid includes lid 1 and hasp 2, lid 1 is provided with lockhole 11 and holds chamber 12, lockhole 11 intercommunication holds chamber 12 and external world, hasp 2 includes spring bolt 21, 2 sliding connection of hasp hold in chamber 12, be used for making spring bolt 21 slide along lockhole 11 to when stretching out the external world, lock the container lid, and be used for making spring bolt 21 slide along lockhole 11 to when retracting holds chamber 12, with the container lid unblock, the container lid still includes sealing member 3, sealing member 3 is fixed cup joints in spring bolt 21, and sealing member 3 is when the container lid is locked, by the inner wall of lid 1 and the extrusion of hasp 2.

In this embodiment, the locking and unlocking of the container cover can be realized by controlling the movement of the lock catch 2. When the lock catch 2 slides to extend out of the outside along the lock hole 11, the container cover is locked, at the moment, if the container cover needs to be unlocked, the lock catch 2 is controlled to slide in the accommodating cavity 12, so that the lock tongue 21 slides to retract into the accommodating cavity 12 along the lock hole 11, at the moment, the sealing element 3 is gradually far away from the inner wall of the cover body 1, the sealing element 3 can push the lock catch 2 under the action of self restoring force, the speed of retracting the lock catch 2 into the accommodating cavity 12 is increased, and the container cover is rapidly unlocked; as shown in the embodiment of fig. 4, when the lock catch 2 retracts into the accommodating cavity 12 along the lock hole 11, the container cover is unlocked, and at this time, if the container cover needs to be locked, the lock catch 2 is controlled to slide along the lock hole 11 in the direction to the outside. After sealing member 3 contacted lid 1's inner wall, extruded by lid 1 gradually, at this moment, sealing member 3 can exert the resistance to hasp 2 because the elastic deformation of self to slow down the gliding speed of hasp 2, and then slow down the speed that spring bolt 21 resets, avoided the container lid not yet opened, spring bolt 21 just accomplishes and resets, leads to the too fast problem of container lid locking. Therefore, among the container lid that this application provided, through setting up sealing member 3, can avoid 2 sliding speed of hasp too fast circumstances that lead to the container lid to open and closed stability have been improved. In addition, because sealing member 3 can be located the inner wall and the hasp 2 extrusion around the lockhole 11 by lid 1, when the container lid locking, sealing member 3 can be sealed with lockhole 11 to avoid external vapor to get into the container lid from lockhole 11 in, reduced the water content in the container lid, promote user's use and feel, can reduce the rusty risk of structural corrosion in the container lid simultaneously.

In a specific embodiment, as shown in fig. 6 and 7, the latch 2 includes a mounting portion 22 fixedly coupled to the latch 21, and the sealing member 3 is pressed by the inner wall of the cover 1 and the mounting portion 22 when the container cover is locked.

In this embodiment, the sealing member 3 is provided with a mounting hole 33, the mounting hole 33 is matched with the shape of the lock tongue 21, and the lock tongue 21 can pass through the mounting hole 33, so that the sealing member 3 is fixedly connected with the lock tongue 21. As shown in the embodiment of fig. 4, one end of the sealing element 3 abuts against the mounting portion 22, and further limits the sealing element 3, when the latch 2 slides to the outside along the locking hole 11, the sealing element 3 gradually approaches to the cover body 1 until abutting against the inner wall of the cover body 1, at this time, the sealing element 3 is pressed by the inner wall of the cover body 1 and the mounting portion 22, and the sealing element 3 can generate resistance force that hinders the latch 2 from continuing to slide due to its elastic deformation, so that the sliding speed of the latch bolt 21 can be delayed, and finally, when the container cover is locked, the sealing element 3 is pressed by the inner wall of the cover body 1 and the mounting portion 22 to generate deformation, so that when the container cover is unlocked, the sealing element 3 can accelerate the latch bolt 21 to retract into the accommodating cavity 12 along the locking hole 11 under the effect of its own restoring force.

The fit tolerance between the mounting hole 33 and the lock tongue 21 is-0.2 mm, so that the sealing element 3 can be fixedly connected with the lock tongue 21, and in the sliding process of the lock tongue 21, the sealing element 3 cannot move relative to the lock tongue 21, thereby avoiding influencing the normal operation of the lock tongue 21, and further ensuring the stability of locking and unlocking the container cover.

Specifically, as shown in fig. 6 and 7, the sealing member 3 includes a sealing portion 31 and extending portions 32, the extending portions 32 are connected to both sides of the sealing portion 31, the sealing portion 31 is pressed by the inner wall of the cover body 1 and the mounting portion 22 when the container lid is locked, and one end of the extending portion 32 away from the sealing portion 31 abuts against the inner wall of the cover body 1.

In this embodiment, the sealing portion 31 is used for sealing the locking hole 11 when the container lid is locked. Both sides of the sealing portion 31 are provided with extending portions 32 extending toward the inner wall direction of the cover body 1, so that the length of the sealing member 31 in the sliding direction of the latch bolt 21 is increased, and the amount of compression generated after the sealing member 3 is pressed can be increased. When the container lid is locked, sealing portion 31 is extruded by the inner wall and the installation department 22 of lid 1, and the extension 32 one end of keeping away from sealing portion 31 also with lid 1 butt, can improve and hinder hasp 2 and continue gliding resistance to further delay the gliding speed of spring bolt 21, avoid the container lid not yet opened, spring bolt 21 just resets and pins the container lid once more.

In a specific embodiment, as shown in fig. 8, the angle α between the extension directions of the two extensions 32 satisfies: alpha is more than or equal to 80 degrees and less than or equal to 110 degrees. Specifically, the included angle α may be 80 °, 90 °, 100 °, 110 °, and so on.

In this embodiment, the included angle α between the extending directions of the two extending portions 32 should not be too large or too small. When the included angle α is too large (for example, greater than 110 °), the length of the sealing member 3 along the sliding direction of the latch bolt 21 is insufficient, so that the compression amount of the sealing member 3 after being squeezed is small, and it cannot be ensured that the resistance applied to the mounting portion 22 by the sealing member 3 can reduce the speed of the latch bolt 21 in the locking process of the container cover, and it cannot be ensured that sufficient restoring force can increase the speed of the sealing member 3 in the unlocking process of the container cover; when the included angle α is too small (for example, less than 80 °), in the process that the locking tongue 21 slides outwards along the locking hole 11, one end of the extending portion 32, which is far away from the sealing portion 31, may first abut against the inner wall of the cover body 1, so as to generate resistance that hinders the locking tongue 21 from sliding continuously, which may result in too short sliding distance of the locking tongue 21, which may affect normal locking of the container cover, and even the sealing portion 31 may not abut against the inner wall of the cover body 1, which may cause the locking hole 11 to be unable to be sealed, and further may cause the steam to enter the accommodating cavity 12 from the locking hole 11, which may result in too much storage of the condensed water in the container cover, which may affect the service life of other parts in the container cover. Therefore, when the included angle α between the extending directions of the two extending portions 32 is 80 ° to 110 °, the normal locking of the container cover can be ensured, and the effect of the sealing member 3 on the sliding speed of the latch bolt 21 can be ensured.

In a particular embodiment, as shown in fig. 8, the thickness D1 of the seal 3 satisfies: d1 is more than or equal to 1mm and less than or equal to 2 mm. Specifically, the thickness D1 may be 1mm, 1.5mm, 2mm, and so on.

In this embodiment, the thickness D1 of the sealing member 3 should not be too large or too small. If the thickness D1 is too large (for example, greater than 2mm), the length of the sealing element 3 along the sliding direction of the latch bolt 21 is small, and the amount of deformation that can be generated when the sealing element 3 is pressed by the inner wall of the cover body 1 and the mounting portion 22 is small, so that the influence on the sliding speed of the latch 2 is small, and it cannot be ensured that the resistance applied to the mounting portion 22 by the sealing element 3 can reduce the sliding speed of the latch bolt 21 in the locking process of the container cover, and it cannot be ensured that the sealing element 3 has sufficient restoring force to accelerate the sliding speed of the latch bolt 21 in the unlocking process of the container cover; if the thickness D1 is too small (e.g. less than 2mm), the length of the sealing member 3 along the sliding direction of the latch bolt 21 is too large, which may hinder the movement of the latch bolt 21, and the latch bolt 21 may not extend to the outside when sliding along the lock hole 11, thereby affecting the normal locking of the container cover. Therefore, when the thickness D1 of the seal 3 is 1mm to 2mm, the normal opening and closing of the container lid can be ensured.

In a particular embodiment, the seal 3 has a hardness of 35-50 shore. In particular, the shore hardness of the seal 3 may be 35, 40, 45, 50 degrees.

In this embodiment, the sealing element 3 is made of silica gel, if the shore hardness of the sealing element 3 is too high (for example, greater than 50 degrees), the elasticity of the sealing element 3 is small, when the sealing element is squeezed by the inner wall of the cover body 1 and the mounting portion 22, the deformation amount of the elastic deformation of the sealing element 3 is small, that is, the compression amount generated by the sealing element 3 is small, so that the locking tongue 21 cannot slide to the outside, which affects the locking of the container cover, and further, because the compression amount generated by the sealing element 3 is small, the restoring force for driving the locking tongue 21 to retract into the accommodating cavity 12 is small, so that the effect of the sealing element 3 for accelerating the locking tongue 21 to retract into the accommodating cavity 12 is poor; if the shore hardness of seal 3 is too low (e.g., less than 35 degrees), seal 3 may have poor wear resistance, resulting in a low operating life. Therefore, the operational requirements of the sealing element 3 can be met when the hardness of the sealing element 3 is 35-50 shore.

Wherein, the material of the sealing element 3 is nontoxic and harmless and meets the food grade standard.

In a specific embodiment, as shown in fig. 6 and 9, the container cover is further provided with a sliding rail 4, the sliding rail 4 is fixed on the bottom wall of the accommodating cavity 12, and the lock catch 2 is slidably connected with the sliding rail 4.

In this embodiment, the interval is provided with multiunit slide rail 4 on the diapire that holds chamber 12, and hasp 2 and slide rail 4 sliding connection can reduce hasp 2 and the friction that holds chamber 12, improve the slip stability of lockhole 2 simultaneously. As shown in the embodiment of fig. 9, the sliding rails 4 are disposed on both sides of the lock catch 2 along the sliding direction of the lock catch 2, so that the stability of the lock catch 2 sliding along the accommodating cavity 12 can be further improved, and the stability of locking and unlocking the container cover can be further improved.

In a specific embodiment, as shown in fig. 2 and 4, the container lid further includes an uncovering assembly 5, and the uncovering assembly 5 abuts against the lock catch 2 to drive the lock tongue 21 to slide to the retracted accommodating cavity 12.

In this embodiment, as shown in fig. 2, the lock catch 2 is provided with a protruding portion 23, the cover opening assembly 5 includes a pushing member 51, and when the container cover needs to be unlocked, the cover opening assembly 5 is pressed downward, so that the pushing member 51 moves downward until abutting against the protruding portion 23 of the lock catch 2, contact surfaces of the pushing member 51 and the protruding portion 23 are both arc surfaces and are matched with each other, so that the pushing member 51 can drive the lock catch 2 to slide along the accommodating cavity 12, so as to drive the lock tongue 21 to slide to retract the accommodating cavity 12, and unlocking of the container cover is achieved. Specifically, as shown in fig. 10 and 11, the latch 2 is provided with a plurality of protrusions 23 capable of cooperating with a plurality of pushers 51 of the door opening assembly 5, so as to improve the stability of the latch 2 sliding along the accommodating chamber 12.

Specifically, as shown in fig. 6, the container cover is further provided with an elastic member 24 and a fixing seat 6, the fixing seat 6 is fixedly installed on the bottom wall of the accommodating cavity 12, one end of the elastic member 24 abuts against the fixing seat 6, and the other end abuts against one side of the latch 2 far away from the sealing member 3.

In this embodiment, two ends of the elastic member 24 are respectively fixedly connected to the fixing base 6 and one side of the mounting portion 22 away from the sealing member 3, when the container cover needs to be unlocked, the lock catch 2 is controlled to retract into the accommodating cavity 12 along the lock hole 11, so that the mounting portion 22 gradually approaches the fixing base 6, and the mounting portion 22 can apply pressure to the elastic member 24 to enable the elastic member to generate elastic deformation; when the container cover needs to be locked, the control on the lock catch 2 is released, at this time, the pressure of the mounting part 22 on the elastic part 24 is reduced, and the elastic part 24 pushes the mounting part 22 to slide along the accommodating cavity 12 under the action of the restoring force of the elastic part 24, so that the lock catch 2 slides to the outside along the lock hole 11, and the automatic reset of the lock catch 2 is realized.

The elastic member 24 may be a spring as shown in fig. 6, and has a simple structure and a low price.

The embodiment of this application still provides a liquid heating container, as shown in fig. 12 and fig. 13, this body heating container includes container body 7 and the container lid described in any one of above embodiments, and the container lid rotates with container body 7 to be connected, and the container lid passes through spring bolt 21 and container body 7 closure.

In this embodiment, the container body 7 can have an opening, the container cover is rotatably connected with the container body 7 and can close or open the opening, the container body 7 comprises an inner container 71, a connecting hole 711 is arranged on the side wall of the inner container 71, and when the bolt 21 sequentially passes through the lock hole 11 and the connecting hole 711, the container cover and the container body 7 can be locked.

The container body 7 can be composed of an inner container 71, a shell 72, a handle 73, a bottom cover 74 and a base 75, wherein the inner container 71 is used for containing liquid such as water, fruit tea, health preserving soup and the like, the shell 72 is sleeved outside the inner container 71 and used for insulating heat, a user is prevented from being scalded due to the fact that the user directly contacts the inner container 71 containing high-temperature liquid, and the base 75 can be electrically connected with the bottom cover 74, so that the liquid in the inner container 71 is heated.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. A container lid, comprising:

the cover comprises a cover body (1), wherein the cover body (1) is provided with a lock hole (11) and an accommodating cavity (12), and the lock hole (11) is communicated with the accommodating cavity (12) and the outside;

the lock catch (2) comprises a lock tongue (21), the lock catch (2) is connected in the accommodating cavity (12) in a sliding mode and used for enabling the lock tongue (21) to slide along the lock hole (11) to extend out of the outside world and locking the container cover; and the locking bolt (21) is used for unlocking the container cover when sliding along the lock hole (11) to retract into the accommodating cavity (12);

the container cover further comprises a sealing element (3), the sealing element (3) is fixedly sleeved on the bolt (21), and the sealing element (3) is extruded by the inner wall of the cover body (1) and the lock catch (2) when the container cover is locked.

2. The container lid according to claim 1, wherein the shackle (2) comprises a mounting portion (22) fixedly connected to the locking tongue (21); the sealing member (3) is pressed by the inner wall of the lid body (1) and the mounting portion (22) when the container lid is locked.

3. The container lid according to claim 2, wherein the sealing member (3) comprises a sealing portion (31) and an extending portion (32), the extending portion (32) being connected to both sides of the sealing portion (31); the sealing portion (31) is pressed by the inner wall of the lid body (1) and the mounting portion (22) when the container lid is locked, and one end of the extending portion (32) away from the sealing portion (31) abuts against the inner wall of the lid body (1).

4. A container lid according to claim 3, wherein the angle α between the directions of extension of the two extensions (32) is such that: alpha is more than or equal to 80 degrees and less than or equal to 110 degrees.

5. A container closure according to any of claims 1-4, wherein the thickness D1 of the sealing member (3) is such that: d1 is more than or equal to 1mm and less than or equal to 2 mm.

6. A container closure according to any of claims 1-4, wherein the seal (3) has a hardness of 35-50 Shore.

7. The container lid according to any one of claims 1 to 4, wherein the container lid is further provided with a slide rail (4), the slide rail (4) being fixed to the bottom wall of the accommodating cavity (12);

the lock catch (2) is connected with the sliding rail (4) in a sliding manner.

8. The container lid according to claim 7, further comprising a lid opening assembly (5);

the uncovering assembly (5) is abutted to the lock catch (2) so as to drive the lock tongue (21) to slide to retract into the accommodating cavity (12).

9. The container lid according to claim 8, characterized in that it is further provided with an elastic member (24) and a fixing seat (6), said fixing seat (6) being fixedly mounted to the bottom wall of said containing cavity (12);

one end of the elastic piece (24) is abutted against the fixed seat (6);

the other end of the elastic piece (24) is abutted against one side, far away from the sealing piece (3), of the lock catch (2).

10. A liquid heating vessel, comprising:

a container body (7);

a container lid according to any one of claims 1 to 9, which is rotatably connected to the container body (7);

the container cover is locked with the container body (7) through the lock tongue (21).

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