KR102486838B1 - liquid heating vessel - Google Patents

Abstract

The liquid heating vessel includes a vessel body 1 provided with an opening 12; a container lid assembly 2 mounted at the opening 12, having a passage 22 provided thereunder, and extending along the height direction of the passage 22; A filter tube (3) installed in the container body (1); A driving device 4 installed on the container lid assembly 2 or the container body 1; and a lifting mechanism 5 installed on the container lid assembly 2, one end of which is connected to the filter tube 3 and the other end of which is connected to the driving device 4, wherein the lifting mechanism 5 ) is located in the passage 22, and can drive the lifting mechanism 5 to move up and down in the passage 22 when the driving device 4 is operated, so that the filter tube 3 moves up and down.

Description

liquid heating vessel

This application has the application number 201811384485.3 filed with the Intellectual Property Office of China on November 20, 2018, and the Chinese patent application and application number 201821912244.7 with the title "Liquid Heating Container" and the invention title "Liquid The priority of the Chinese patent application for "heating vessel" is claimed, and all contents of the above-mentioned application are incorporated into this application.

This application relates to the field of kitchen appliances, and specifically to liquid heating vessels.

A liquid heating container such as a conventional teapot having a tea infuser realizes a function of brewing tea by putting tea leaves into the tea infuser, but such a liquid heating container cannot realize the elevation of the tea infuser, so when brewing tea, the tea The infuser needs to be immersed in tea water all the time, and because of this, the brewing time cannot be determined according to actual needs, resulting in situations such as brewing the tea for too long and the tea being too strong. cannot obtain In addition, some kettles on the market are equipped with a manually lifted tea infuser. However, a kettle having a structure for manually lifting the tea infuser cannot realize automatic control of the brewing time of tea leaves, and it is difficult to accurately control the concentration of tea. , which affects the user experience.

This application aims to solve at least one of the technical problems present in the prior art or related art.

Accordingly, the present application has as one object to provide a liquid heating vessel.

In view of this, according to one aspect of the present application, the container body provided with an opening; a container lid assembly mounted at an opening position, having a passage provided thereunder, and extending along a height direction of the container lid assembly; A filter tube installed in the container body; A driving device installed on the container lid assembly or container body; and an elevating mechanism installed on the container lid assembly, one end of which is connected to the filter tube and the other end of which is connected to the driving device, wherein the elevating mechanism is located in the passage, and when the driving device is operated, the elevating mechanism is in the passage. It can be driven to do an up and down movement in the liquid heating container that allows the filter tube to move up and down.

The liquid heating container provided in the present application includes a container body, a container lid assembly, a filter canister, a driving device and an elevating mechanism, wherein the container body is used to contain water necessary for steeping tea leaves, etc., and the container lid assembly can open or close the opening of the container body, the filter box is used to contain materials such as tea leaves, and the driving device is installed in the container lid assembly or container body; One end of the lifting mechanism is connected to a filter tube installed in the container body, and the other end is connected to a driving device installed in the mounting chamber. Here, a passage extending along the height direction of the container lid assembly is provided at the bottom of the container lid assembly. Provided, the lifting mechanism is located in the passage, and when the driving device is operated, the lifting mechanism can be driven to perform a lifting movement in the passage, so that the filter can move up and down in the container body through the lifting mechanism, and the lifting mechanism By installing in the passage and allowing the lifting mechanism to move up and down in the passage, the lifting mechanism can be isolated in the passage of the container lid assembly, preventing the lifting mechanism from being immersed in the liquid level in the container body during the lifting process, and also driving The device and the lifting mechanism are all integrated into the container lid assembly, and the driving device is directly connected to the lifting mechanism, reducing the movement switching between the lifting mechanism and the driving device of the liquid heating container according to the present application, and the structural design is simple, The structure of the liquid heating vessel was simplified, and its production cost was reduced.

Preferably, a mounting chamber is installed inside the container lid assembly or on the container body, the driving device is installed in the mounting chamber, and the mounting chamber communicates with the passageway.

Specifically, when the user needs to brew tea, the driving device can be operated and the lifting mechanism can be driven to move downward through the driving device, so that the filter box containing the tea leaves moves in the container body as the lifting mechanism descends. By making it submerged below the liquid level, brewing the tea starts, and after the tea is finished brewing, when the user starts the driving device again, the driving device can automatically drive the lifting mechanism and the filter tube to rise, so that the filter tube is above the liquid level. By making it rise up to , the brewing process ends, and the installation can automatically complete the up and down movement in the container body under the action of the driving device, without the need for the user to manually adjust the height of the filter container. , With this structure, the automatic elevation of the filter can be realized, so that the brewing time of the tea leaves can be accurately controlled, and furthermore, the concentration of the tea can be adjusted. Solved the problem of not being able to automatically adjust the brewing time; In addition, the user's operation can be made simpler and more convenient, and furthermore, the difficulty of use can be reduced.

Here, the liquid heating container provided in the present application can be used not only for brewing tea, but also for drinking coffee or other beverages.

In addition, the liquid heating vessel provided by the above technical solution according to the present application further includes the following additional technical features.

In the above technical solution, preferably, the driving device includes a driving member and a driving shaft, the driving shaft extending along the vertical direction and having a male thread on the outer surface; The lifting mechanism includes a lug, a connecting rod or a screw rod, a first through hole is provided in the lug, a female thread is provided on an inner wall of the first through hole, and the female thread can be fitted with a male thread, so that the lug can be lifted and lowered. to be mounted on the drive shaft; The inside of the connecting rod has a hollow structure, and when the lug moves up and down along the driving shaft, the driving shaft enters or leaves the connecting rod, one end of the connecting rod is connected to the lug, and the other end of the connecting rod The inside of the screw rod has a hollow structure, and a female thread is provided on the inner wall of the screw rod, and the female thread can be fitted with the male thread, so that the screw rod can move up and down along the drive shaft; When the screw rod moves up and down along the drive shaft, the drive shaft enters or leaves the screw rod, one end of the screw rod is connected to the drive shaft, and the other end of the screw rod is connected to the filter tube.

In this technical solution, the driving device includes a driving member and a driving shaft extending in a vertical direction and provided with a male thread on an outer surface; The lifting mechanism includes a lug and a connecting rod, and the lug is provided with a first through hole having a female thread on an inner wall, and the female thread on the inner wall of the first through hole can be fitted with a male thread provided on an outer surface of the drive shaft. , mount the lug on the drive shaft in an elevating manner, so as to realize a threaded connection between the lug and the drive shaft; Specifically, when the height of the filter box needs to be adjusted, the drive shaft is controlled to rotate so that the lug rises or falls according to the grain of the screw thread, so that the filter box gradually rises or falls according to the elevation of the lug, and any height position When ascending or descending, the lug is fixed at an arbitrary height position of the drive shaft through the engagement of male and female threads, thereby realizing stepless and continuous adjustment of the height of the filter tube. By arbitrarily adjusting the height, the adjustment of the height position of the filter box can be made more free, that is, the height position of the filter box can be better controlled, and when the level is adjusted, the filter box is too high above the liquid level or the filter box is below the liquid level. Avoid situations that are too low. Additionally, the inside of the connecting rod of the lifting mechanism is provided in a hollow structure so that when the lug rises along the drive shaft, the drive shaft enters the inside of the connecting rod, and when the lug descends along the drive shaft, the drive shaft gradually moves inside the connecting rod. Taken out of the hollow structure, specifically, one end of the connecting rod is connected to the lug, and the other end of the connecting rod is connected to the filter box; or the driving device includes a driving member and a driving shaft extending in a vertical direction and having a male thread on an outer surface; The lifting mechanism includes a screw rod, the inside of the screw rod is a hollow structure, the female thread provided on the inner wall of the screw rod can be fitted with the male thread, so that the screw rod can move up and down along the drive shaft; Specifically, if the height of the filter box needs to be adjusted, the drive shaft is controlled to rotate so that the screw rod rises or falls according to the texture of the screw thread, so that the filter box gradually rises or falls according to the elevation of the screw rod. When rising to the height position or descending, the screw rod is fixed at an arbitrary height position of the drive shaft through the engagement of male and female threads, thereby realizing stepless and continuous adjustment of the height of the filter box, and in actual use, depending on the situation of the liquid level in the container body. Accordingly, by arbitrarily adjusting the height of the filter box, the adjustment of the height position of the filter box can be made more free, that is, the height position of the filter box can be better controlled. Avoid situations that are too low below par. Additionally, the inside of the screw rod is provided with a hollow structure, so that when the screw rod rises along the drive shaft, the drive shaft enters the inside of the screw rod, and when the screw rod descends along the drive shaft, the drive shaft gradually expands into the hollow inside the screw rod. Taken out of the structure, specifically, one end of the screw rod is connected to the driving shaft, and the other end of the screw rod is connected to the filter tube.

Additionally, the driving device is preferably an electric motor, and specifically, controls the electric motor to rotate, so that the lifting mechanism threadedly connected to the driving shaft moves up and down along the drive shaft through the rotation of the motor, so that the lifting mechanism rises along the grain of the screw thread. In addition, the instantaneous needle rotation and reverse needle rotation of the motor respectively control the lifting mechanism to move up or down along the drive shaft. do. More preferably, the driving device is a brushless DC motor.

In any of the technical solutions described above, preferably, the liquid heating container includes a convex rib provided on one of the outer wall of the lug or screw rod and the inner wall of the passage; And a locking groove provided on the other of the outer wall of the lug or screw rod and the inner wall of the passage, and the convex ribs are fitted to the locking groove to allow the lug or screw rod to move up and down along the inner wall of the passage. .

In this technical solution, the liquid heating container further includes a convex rib and a locking groove fitted with each other, wherein the convex rib is provided on one of the outer wall of the lug or screw rod and the inner wall of the passage, and the locking groove is the lug or screw. By being provided on the other one of the outer wall of the rod and the inner wall of the passage, the lug or screw rod moves up and down along the inner wall of the passage, and by providing a convex rib and a locking groove, the lug or screw rod rotates in the passage. When the drive shaft rotates, the female thread of the lug or screw rod and the male thread of the drive shaft are engaged, so that the lug or screw rod moves up and down along the drive shaft, that is, the lug or screw rod It moves up and down along the inner wall of the passage.

In any of the above technical solutions, preferably, the lug and the connecting rod are integral structures; Alternatively, the lug is detachably installed on the connecting rod.

In the technical solution, it is preferable to provide the lug and the connecting rod in an integral structure, thereby ensuring the strength of the connection between the lug and the connecting rod, and also integrally supporting the lug and the connecting rod to enable mass production. , improve the processing efficiency of the product, and also improve the overallity of the lifting mechanism, reduce the number of parts, reduce the mounting process, improve the mounting efficiency, and make the mounting of the lifting mechanism more convenient and reliable. Of course, the lug may be detachably installed on the connecting rod, so that the connecting rod can be dismantled at any time, so that it is convenient to replace or clean the connecting rod when replacement or cleaning of the connecting rod is required.

In any of the technical schemes described above, the length of the female thread is greater than the height of the filter tube; When the female thread is provided on the inner wall of the first through hole, the length of the male thread is longer than the length of the female thread; When the female thread is provided on the inner wall of the screw rod, the length of the male thread is shorter than the length of the female thread.

In the technical solution, the length of the female thread is longer than the height of the filter tube, so that the lifting height of the filter tube can be ensured, so that the filter tube can rise from the state where the filter tube is completely immersed in the liquid to the state where the filter tube is completely out of the liquid; When the female thread is provided on the inner wall of the first through hole, the length of the male thread is longer than the length of the female thread; When the female thread is provided on the inner wall of the screw rod, the length of the male thread is shorter than the length of the female thread, and by reducing the length of the female thread or male thread, materials can be saved, manufacturing is simplified, and production At the same time as improving efficiency, by making the mating length of the female thread and the male thread relatively short, the driving device can be driven with relatively small power, and the service life of the driving device is extended.

In any of the technical solutions described above, preferably, the liquid heating container is interconnected with the driving device, and includes a controller for controlling the operation of the driving device; and a control switch installed on the container body or container lid assembly, connected to the driving device, and controlling starting and stopping of the driving device.

In this technical solution, it is possible to install a controller, so that the control of the driving device can be realized by the controller; A control switch is provided on the container body or container lid assembly, whereby the control switch can realize start and stop operation of the driving device. Of course, the controller may further include other control elements, for example, a process module for controlling the operation flow of the driving device or a timer for counting the operation time of the driving device. When controlling the driving unit to work, it can proceed to pointing control, that is, press the switch, the driving unit will work all the way; After that, the driving device continues to operate and stops only when the switch is pressed again.

In any of the technical solutions described above, preferably, the liquid heating container includes a first coupler mounted on the container lid assembly; and a second coupler mounted on the container body, communicating with the first coupler and connecting the driving device and the controller when the container lid assembly covers the container body.

In this technical solution, the controller includes a first coupler and a second coupler, wherein the first coupler is mounted on the container lid assembly, the second coupler is mounted on the container body, and the container lid assembly is coupled to the cover body. At this time, the first coupler is in communication with the second coupler, and the drive unit controls the drive unit to operate through the controller by connecting the drive unit and the controller through the first coupler and the second coupler.

In any of the technical solutions described above, preferably, the liquid heating container further includes a liquid level measuring device installed on the container lid assembly or the container body to measure the level of the liquid in the container body.

In this technical solution, the liquid level measuring device is used to measure the liquid level height in the container body, and specifically, a height limit value, that is, a preset height can be set in advance, whereby the liquid level is always equal to or less than the preset height. In the process of adding or boiling water in the liquid heating container, the level of the liquid level can always be controlled below the preset level, effectively preventing the problem of continuing brewing of ingredients such as tea leaves in the filter box. As a result, it is possible to automatically adjust the brewing time of tea leaves, thereby improving the user experience.

In any of the above technical solutions, preferably, the liquid heating container further includes a notification device.

In this technical solution, the notification device is used to inform the user when the height of the initial liquid level in the container body is higher than the preset height, and too much water is added in the container body so that materials such as tea leaves in the filter can continue to be immersed in the liquid. to improve the user's experience.

In any of the technical solutions described above, preferably, the liquid heating vessel further includes a control device.

In the technical solution, the liquid level measuring device can measure the level of the liquid level after the filter tube completes a function such as brewing tea and rises. can be controlled to stop or heat with low power, so that the liquid maintains boiling due to high-power heating to prevent materials such as tea leaves in the filter box from being immersed.

In any of the technical schemes described above, preferably, the value range of the predetermined height is equal to or less than the height of the bottom of the filter tube when the filter tube rises to the highest level.

In this technical solution, the value range of the preset height is set to the height of the bottom of the filter tube when the filter tube rises to the highest level, so that the initial liquid level in the container body and the liquid level in the container body in the brewing process are always above the filter tube. By ensuring that it is lower than the height of the bottom of the filter tube when it rises to the highest height, it is ensured that materials such as tea leaves in the filter tube are lifted away from the liquid level, and materials such as tea leaves in the filter tube are prevented from being continuously immersed in liquid and improve the user experience.

In any of the technical schemes described above, preferably, the filter barrel includes a cylinder body and a cylinder lid, one end of the cylinder body is open and the other end is closed, the cylinder body is provided with a plurality of filtering holes, and the cylinder lid is open to the cylinder body. A cover can be attached to the end.

In this technical scheme, the filter canister can be set to have a structure with a lid, wherein the filter canister includes a tubular body and a tubular lid, wherein the tubular body is used to contain tea leaves and the like, and the tubular lid closes the open end of the filter tub or used to open Here, one end of the connecting rod may be mounted not only on the cylinder body but also on the cylinder lid, and specifically, may be mounted according to actual needs. However, preferably, one end of the connecting rod is mounted on the barrel lid. By providing a filtration hole in the tubular body, water in the container body can enter the filter tub, so that water inside and outside the filter tub can be exchanged, and operations such as brewing tea can be realized.

In any of the technical solutions described above, preferably, the liquid heating container is provided on the lid of the container, and includes a mounting groove into which one end of the connecting rod is inserted and installed; A connecting pin connecting the barrel lid and the connecting rod; and a first sealing material installed in the mounting groove to seal a connecting position between the mounting groove and the connecting rod.

In this technical solution, the liquid heating container further includes a mounting groove provided on the lid, one end of the connecting rod is inserted into the mounting groove, and a side wall of the mounting groove and one end of the sidewall into which the connecting rod is inserted and installed into the mounting groove. A hole through which the connecting pin can pass is opened, and the connecting pin is inserted into the above-mentioned hole to realize the connection between the lid and the connecting rod; Additionally, a first sealing material is installed in the mounting groove and used to seal the connecting position between the mounting groove and the connecting rod, preventing water vapor in the filter box from entering the passage through the connecting rod at the connecting position between the mounting groove and the connecting rod. and improve the sealing effect of the passage, thereby reducing the effect of water vapor on the driving device and prolonging the service life of the product.

In any of the technical schemes described above, preferably, the passage is formed surrounded by a bottom wall and a side wall, and a second through hole is provided in the bottom wall, and the connecting rod passes through the second through hole and is connected to the barrel lid; The second sealing material is installed between the second through hole and the side wall of the connecting rod to seal the gap between the second through hole and the connecting rod; A decorative lid is installed to cover the outside of the passage.

In the technical solution, the passage is formed surrounded by a bottom wall and a side wall, a second through hole is provided in the bottom wall of the passage, the connecting rod passes through the second through hole and is connected to the barrel lid, and the second through hole and the connecting rod are connected to each other. A second sealing material is installed between the side walls of the rod, and the second sealing material is used to seal the gap between the second through hole and the connecting rod, so that water vapor in the container body passes through the gap between the second through hole and the connecting rod. to prevent entry into the passage, improve the sealing effect of the passage, reduce the effect of the driving device on water vapor, and prolong the service life of the product. Additionally, by installing a decorative lid on the outside of the passage, the appearance of the liquid heating container can be improved.

In any of the technical solutions described above, preferably, the liquid heating container is installed on the container lid assembly, approaching the top of the passage, and is connected to a driving device, so that when the lug is measured, the driving device stops working. A first limit switch that can enable; and a second limit switch installed on the container lid assembly, approaching the lower end of the passage, connected to the driving device, and capable of stopping the driving device when the lug is measured.

In the technical solution, the container lid assembly installs the first limit switch and the second limit switch respectively at the normal position approaching the passage and the low position approaching the passage, thereby providing the first limit switch and the second limit switch. Through this, the position of the lug of the lifting mechanism can be measured, and when the lug descends to the bottom of the passage, the second limit switch can measure the position of the lug at this time, thereby transmitting one measurement signal to the controller. , so that the drive can be stopped via the controller, causing the lug to stop lowering. When the lug rises to the top of the passage, the first limit switch can measure the position of the lug at this time, thereby generating a measurement signal and transmitting it to the controller, whereby the driving device operates through the controller. can be stopped, which causes the lug to stop rising. This installation can cause the lug of the lifting mechanism to stop lifting in time when the lug comes into contact with the top or bottom end of the passage, so that the lug collides with the driving device located at the top of the passage or the inner bottom wall of the passage to lift. It is possible to prevent causing damage to the mechanism, driving device or passage.

In any of the technical solutions described above, preferably, the container body includes a handle on which a driving device is installed; and/or a container lid holder installed on the container lid assembly; and/or the container body is a transparent container, and/or the filter barrel is a transparent container; and/or the liquid heating container further includes a heating device, the heating device may be installed inside the container body or installed outside the container body, or the liquid heating container may further include a base and a heating device, and the container body may be mounted on the base. And, the heating device is installed in the container body or installed in the base.

In the technical solution, a handle is installed on the container body, and the driving device is preferably installed on the handle of the container body. Through the installation of the handle, the container body can be moved more conveniently, so that the tea can be poured with a brush. It is more convenient for operation such as washing or washing; By installing the container lid holder on the container lid assembly, the receiving of the container lid assembly can be made more convenient, and the user's use experience is improved; In addition, by installing the container body as a transparent container, and/or installing the filter barrel as a transparent barrel, the condition of the tea leaves in the container body or filter barrel can be observed through the transparent container or transparent barrel, and when brewing tea, specific tea is brewed. can also observe the process, allowing the user to take control of the situation of brewing tea from time to time. Additionally, a heating device may be installed to heat the water in the container body. Preferably, the heating device and the electric supply device or the like can be directly installed in the container body, whereby the liquid heating container can be installed in a liquid heating cup or a similar structure to the liquid heating cup. At this time, the heating device may be installed inside the container body or outside the container body. Alternatively, a base may be installed at the bottom of the container body, and through the installation of the base, on the one hand, a platform for placing the container body may be provided, and on the other hand, power may be supplied to the heating device through the base, or Through the base, specific operations of the container body are controlled, for example, heating output, heating time and the like are controlled. A heating device is used to heat the container body, where specifically, the heating device can not only be mounted in the base, but also can be mounted in the container body, and the location of the heating device can be set according to actual needs. The liquid heating container in this structure includes a container body, a container lid assembly and a base, so the liquid heating container can be installed in a teapot or a teapot in a similar structure. Here, in detail, structures such as an operation panel, a control panel, a casing, and a power source are installed on the base.

In any of the technical solutions described above, preferably, the container lid assembly includes an upper lid and a lower lid, wherein the upper lid snaps onto the lower lid.

Here, preferably, the liquid heating container is a heating cup, tea pot, or coffee pot, and of course the liquid heating container may be other products than the heating cup, tea pot, and coffee pot.

Additional aspects and advantages of the present application may become more apparent in the following description or may be understood through practice of the present application.

The above and/or additional aspects and advantages of the present application will become apparent and readily understandable through a description of embodiments in conjunction with the following drawings.
1 is an exploded view of a liquid heating vessel provided by an embodiment of the present application.
2 is a structural schematic diagram of a container lid assembly and a filter container of a liquid heating container provided in an embodiment of the present application.
3 is a structural schematic diagram of a container body of a liquid heating container provided in an embodiment of the present application.
4 is a structural schematic diagram of a lifting mechanism of a liquid heating container provided in an embodiment of the present application.
5 is a structural schematic diagram of a liquid heating container provided in an embodiment of the present application.

In order to more clearly understand the above-described objects, features and advantages of the present application, the present application will be described in more detail in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments may be combined with each other as long as they do not contradict each other.

Hereinafter, various specific details are described in the description so that it is convenient to fully understand the present application, but the present application may be implemented in other forms, and therefore, the protection scope of the present application is limited to the specific embodiments disclosed below. not limited to

Hereinafter, a liquid heating container provided in some embodiments of the present application will be described with reference to FIGS. 1 to 5 .

As shown in Figures 1 to 5, according to one aspect of the present application, a liquid heating vessel is provided, comprising: a vessel body 1 provided with an opening 12; a container lid assembly 2 mounted at the opening 12, having a passage 22 provided thereunder, and extending along the height direction of the passage 22; A filter tube (3) installed in the container body (1); A driving device 4 installed on the container lid assembly 2 or the container body 1; and a lifting mechanism 5 installed on the container lid assembly 2, one end of which is connected to the filter tube 3 and the other end connected to the driving device 4, wherein the lifting mechanism 5 is located in the passage 22, and when the driving device 4 is operated, the lifting mechanism 5 moves up and down in the passage 22, so that the filter tube 3 moves up and down.

The liquid heating container provided in the embodiments of the present application includes a container body 1, a container lid assembly 2, a filter tube 3, a driving device 4 and an elevating mechanism 5, wherein the container body ( 1) is used to contain water necessary for steeping tea leaves, etc., the container lid assembly 2 can open or close the opening 12 of the container body 1, and the filter box 3 It is used to contain the material, and the driving device 4 is installed on the container lid assembly 2 or the container body 1; One end of the lifting mechanism 5 is connected to the filter canister 3 installed in the container body 1, and the other end is connected to the driving device 4 installed in the mounting chamber, wherein the container lid assembly 2 A passage 22 extending along the height direction of the container lid assembly 2 is provided at the bottom of the container lid assembly 2, the lifting mechanism 5 is located in the passage 22, and the lifting mechanism 5 when the driving device 4 operates can be driven to move up and down in the passage 22, so that the filter tube 3 moves up and down in the container body 1 through the elevating mechanism 5, and the elevating mechanism 5 moves up and down in the passage ( 22) and allowing the lifting mechanism 5 to move up and down in the passage 22, the lifting mechanism 5 can be isolated in the passage 22 of the container lid assembly 2, so that the lifting mechanism 5 is prevented from being immersed in the liquid level in the container body 1 during the lifting process, and the driving device 4 and the lifting mechanism 5 are both integrated into the container lid assembly 2, and the driving device 4 lifts and lowers It is directly connected to the mechanism 5, reducing the movement conversion between the lifting mechanism 5 and the driving device 4 of the liquid heating container according to the present application, the structural design is simple, and the structure of the liquid heating container is simplified. , reducing its production cost.

Preferably, a mounting chamber is installed in the container lid assembly 2 or the container body 1, the driving device 4 is installed in the mounting chamber, and the mounting chamber communicates with the passage 22.

Specifically, when the user needs to brew tea, the driving device 4 can be operated, and the lifting mechanism 5 can be driven to move downward through the driving device 4, so that the filter container containing the tea leaves ( 3) starts brewing tea by making it submerged below the liquid level in the container body 1 as the elevating mechanism 5 descends, and when the user operates the driving device 4 again after brewing the tea, The driving device 4 can automatically drive the elevating mechanism 5 and the filter tube 3 to rise, so that the filter tube 3 rises above the liquid level, thereby terminating the brewing process and the installation can allow the filter tube 3 to automatically complete its vertical movement in the container body 1 under the action of the driving device 4, and without the need for the user to manually adjust the height of the filter tube 3, the filter tube By being able to realize the automatic lifting and lowering of (3), it is possible to accurately control the brewing time of tea leaves, and further to control the concentration of tea water, thereby brewing tea leaves from a kettle having a structure for manually lifting a teapot in a related art Solved the problem of not being able to automatically adjust the time; In addition, the user's operation can be made simpler and more convenient, and furthermore, the difficulty of use can be reduced.

Here, the liquid heating container provided in the present application can be used not only for brewing tea, but also for drinking coffee or other beverages.

1 and 5, in one embodiment of the present application, preferably, the driving device 4 includes a driving member 42 and a driving shaft 44, the driving shaft 44 is in the vertical direction. It extends along and is provided with a male thread on the outer surface; The lifting mechanism 5 includes a lug 52, a connecting rod 54 or a screw rod, a first through hole 522 is provided in the lug 52, and an inner wall of the first through hole 522 ( 224) is provided with a female thread, and the female thread can be fitted to the male thread, so that the lug 52 is mounted on the drive shaft 44 so as to be able to move up and down; The inside of the connecting rod 54 has a hollow structure, and when the lug 52 moves up and down along the drive shaft 44, the drive shaft enters the inside of the connecting rod 54 or is taken out of the inside of the connecting rod 54 , One end of the connecting rod 54 is connected to the lug 52, and the other end of the connecting rod 54 is connected to the filter tube 3; The inside of the screw rod (not shown) is hollow, and the inside of the screw rod is hollow. A female thread is provided on the side wall, and the female thread can be fitted to the male thread, so that the screw rod can move up and down along the drive shaft 44; When the screw rod moves up and down along the drive shaft 44, the drive shaft 44 enters or leaves the screw rod, one end of the screw rod is connected to the drive shaft 44, and the screw rod The other end is connected to the filter canister (3).

In this embodiment, the drive device 4 includes a drive member 42 and a drive shaft 44 extending along the vertical direction and provided with a male thread on the outer surface; The lifting mechanism 5 includes a lug 52 and a connecting rod 54, and the lug 52 has a first through hole 522 provided with a female thread on an inner wall, and the first through hole 522 The female screw thread on the inner wall of the drive shaft 44 can be fitted with the male screw thread provided on the outer surface of the drive shaft 44 to realize a screw thread connection between the lug 52 and the drive shaft 44, thereby enabling the lug 52 to move up and down. mounted on (44); Specifically, when the filter tube 3 needs to be adjusted in height, the drive shaft 44 is controlled to rotate so that the lug 52 rises or falls according to the texture of the screw thread, and the filter tube 3 moves up and down according to the elevation of the lug 52. It can be gradually raised or lowered, and when it is raised or lowered to an arbitrary height position, the lug 52 is fixed to an arbitrary height position of the drive shaft 44 through engagement of male and female threads, thereby filtering the filter tube (3). It is possible to realize stepless continuous adjustment of the height, so that the height of the filter tube 3 can be adjusted more freely by arbitrarily adjusting the height of the filter tube 3 according to the situation of the liquid level in the container body 1 in the actual use process. and the height position of the filter canister 3 can be better adjusted, so that when adjusting the level, the filter canister 3 is too high above the liquid level or the filter canister 3 is too low below the liquid level. Additionally, the interior of the connecting rod 54 of the lifting mechanism 5 is provided in a hollow structure, so that when the lug 52 rises along the drive shaft 44, the drive shaft 44 enters the inside of the connecting rod 54. And, when the lug 52 descends along the drive shaft 44, the drive shaft 44 is gradually taken out of the hollow structure inside the connecting rod 54. Specifically, one end of the connecting rod 54 is the lug 52 ), and the other end of the connecting rod 54 is connected to the filter tube 3; or the driving device 4 includes a driving member 42 and a driving shaft 44 extending along the vertical direction and having a male thread on the outer surface; The lifting mechanism 5 includes a screw rod, the inside of the screw rod has a hollow structure, and the female thread provided on the inner wall of the screw rod can be fitted with the male thread, so that the screw rod can move up and down along the drive shaft 44. enable; Specifically, if the filter tube 3 needs to be adjusted in height, the driving shaft 44 is controlled to rotate so that the screw rod rises or falls according to the texture of the screw thread, so that the filter tube 3 gradually rises or descends as the screw rod rises or falls. Alternatively, it can be lowered, and the screw rod is fixed to an arbitrary height position of the drive shaft 44 through engagement of male and female threads when rising or descending to an arbitrary height position, thereby continuously adjusting the height of the filter tube 3 without interruption. By being able to realize this, by arbitrarily adjusting the height of the filter tube 3 according to the situation of the liquid level in the container body 1 in the actual use process, the height position of the filter tube 3 can be adjusted more freely, that is, The height position of the filter canister 3 can be better controlled, so that when adjusting the level, the filter canister 3 is too high above the liquid level or the filter canister 3 is too low below the liquid level. Additionally, by providing a hollow structure inside the screw rod, when the screw rod rises along the drive shaft 44, the drive shaft 44 enters the inside of the screw rod, and when the screw rod descends along the drive shaft 44, The drive shaft 44 is gradually taken out of the hollow structure inside the screw rod, and specifically, one end of the screw rod is connected to the drive shaft 44 and the other end of the screw rod is connected to the filter tube 3 .

Additionally, the driving device 4 is preferably an electric motor, and specifically, controls the electric motor to rotate, and the lifting mechanism 5 threadedly connected to the driving shaft 44 moves up and down along the driving shaft 44 through the rotation of the electric motor. By doing so, if the lifting mechanism 5 rises or falls along the grain of the screw thread, the filter tube 3 can gradually rise or fall according to the rotation of the motor, and additionally, the rotation of the instantaneous needle of the motor, also Through needle rotation, the lifting mechanism 5 can be controlled to move up or down along the drive shaft 44, respectively. More preferably, the driving device 4 is a brushless DC motor.

As shown in Figures 1, 4 and 5, in one embodiment of the present application, preferably, the liquid heating vessel is formed on one of the outer wall of the lug 52 or screw rod and the inner wall of the passage 22. convex ribs provided (not shown); and an engaging groove 524 provided on the other of the outer wall of the lug 52 or the screw rod and the inner wall of the passage 22; The convex ribs are fitted to each other in the locking groove 524 so that the lug 52 or the screw rod moves up and down along the inner wall of the passage 22.

In this embodiment, the liquid heating vessel further includes a convex rib and a locking groove 524 that fit together, wherein the convex rib is on one of the outer wall of the lug 52 or screw rod and the inner wall of the passage 22. Is provided, the locking groove 524 is provided on the other one of the outer wall of the lug 52 or the screw rod and the inner wall of the passage 22, so that the lug 52 or the screw rod connects the inner wall of the passage 22. By making it move up and down and providing a convex rib and a locking groove 524, it is possible to prevent the lug 52 or the screw rod from rotating in the passage 22, so that when the drive shaft 44 rotates, the lug ( 52) or between the female thread of the screw rod and the male thread of the drive shaft 44 is fitted, so that the lug 52 or the screw rod moves up and down along the drive shaft 44, that is, the lug 52 or the screw The rod moves up and down along the inner wall of the passage 22 .

In one embodiment of the present application, preferably, the lug 52 and the connecting rod 54 are integral structures; Alternatively, the lug 52 is detachably installed on the connecting rod 54.

In this embodiment, it is preferable to provide the lug 52 and the connecting rod 54 in an integral structure, thereby securing the connection strength between the lug 52 and the connecting rod 54, and also the lug ( 52) and the connecting rod 54 are integrally supported, enabling mass production, improving the processing efficiency of the product, improving the overallity of the lifting mechanism 5, reducing the number of parts, and simplifying the mounting process. and improve the mounting efficiency, so that the mounting of the lifting mechanism 5 is more convenient and reliable. Of course, the lug 52 may be dismountably installed on the connecting rod 54, so that the user can disassemble the connecting rod 54 at any time, so that when the connecting rod 54 needs to be replaced or cleaned, the connecting rod 54 ) is convenient for replacement or cleaning.

In one embodiment of the present application, preferably, the length of the female thread is greater than the height of the filter tube 3; When the female thread is provided on the inner wall of the first through hole 522, the length of the male thread is longer than the length of the female thread; When the female thread is provided on the inner wall of the screw rod, the length of the male thread is shorter than the length of the female thread.

In this embodiment, the length of the female screw thread is longer than the height of the filter tube 3, so that the lifting height of the filter tube 3 can be secured, so that the filter tube 3 is fully immersed in the liquid. allow it to rise to a state out of liquid; When the female thread is provided on the inner wall of the first through hole 522, the length of the male thread is longer than the length of the female thread; When the female thread is provided on the inner wall of the screw rod, the length of the male thread is shorter than the length of the female thread, and by reducing the length of the female thread or male thread, materials can be saved, manufacturing is simplified, and production At the same time as improving the efficiency, by making the mating length of the female thread and the male thread relatively short, the drive device 4 can be driven with relatively small power, and the service life of the drive device 4 is extended. In one embodiment of the present application, preferably, the liquid heating container is interconnected to the driving device 4, and includes a controller for controlling the operation of the driving device 4; and a control switch installed on the container body 1 or the container lid assembly 2, connected to the drive device 4, and controlling the start and stop of the drive device 4.

In this embodiment, by installing a controller, it is possible to realize control over the driving device 4 with the controller; A control switch is provided on the container body 1 or the container lid assembly 2, whereby the start and stop operation of the driving device 4 can be realized by the control switch. Of course, the controller may further include other control elements, for example, a process module for controlling the operating flow of the driving device 4 or a timer for counting the operation time of the driving device 4. When controlling drive device 4 to work, it can proceed with pointing control, that is, drive device 4 works all the way after pressing the switch, and drive device 4 stops working when switch is released, automatic control. It is also possible to proceed, that is, the drive device 4 continues to operate after pressing the switch and stops only when the switch is pressed again.

1 and 3, in one embodiment of the present application, preferably, the liquid heating container includes a first coupler 6 mounted to the container lid assembly 2; And a second coupler mounted on the container body 1, communicating with the first coupler 6 and connecting the drive device 4 and the controller when the container lid assembly 2 is coupled to the cover on the container body 1. (7) is further included.

In this embodiment, the controller includes a first coupler 6 and a second coupler 7, wherein the first coupler 6 is mounted to the container lid assembly 2 and the second coupler 7 It is mounted on the container body 1, and when the container lid assembly 2 is coupled to the container body 1, the first coupler 6 communicates with the second coupler 7, and the driving device 4 By connecting the drive device 4 and the controller through the first coupler 6 and the second coupler 7, the drive device 4 is controlled to operate through the controller.

In one embodiment of the present application, preferably, the liquid heating container further includes a liquid level measuring device installed on the container lid assembly 2 or the container body 1 to measure the liquid level in the container body 1. .

In this embodiment, the liquid level measuring device is used to measure the liquid level height in the container body 1, and specifically, one height limit value, i.e., a preset height can be set in advance, whereby the liquid level can always be measured. It can be controlled below the set height, and in the process of adding or boiling water in the liquid heating container, the liquid level can always be controlled below the set height, so that materials such as tea leaves in the filter canister (3) continue to brew. By effectively preventing the tea leaves, it is realized to automatically adjust the brewing time, thereby improving the user's experience.

In one embodiment of the present application, preferably, the liquid heating container further includes a notification device.

In this embodiment, the notification device is used to notify the user when the height of the initial liquid level in the container body 1 is higher than the predetermined height, and too much water is added in the container body 1 to cause tea leaves in the filter container 3 The user's use experience is improved by preventing the material such as the back from being continuously immersed in the liquid.

In one embodiment of the present application, preferably, the liquid heating vessel further includes a control device.

In this embodiment, the liquid level measuring device may measure the liquid level after the filter container 3 completes a function such as brewing tea and rises. At this time, if the liquid level is higher than the preset level, the liquid is heated through the control device. The container can be controlled to stop heating or to heat at a low power, so that the liquid is kept boiling due to the high power heating to prevent materials such as tea leaves in the filter box 3 from being immersed.

In one embodiment of the present application, preferably, the range of values of the predetermined height is equal to or less than the height of the bottom of the filter tube 3 when the filter tube 3 rises to the highest height.

In this embodiment, the range of values of the predetermined height is set to the height of the bottom of the filter tube 3 or less when the filter tube 3 rises to the highest height, so that the initial liquid level in the container body 1 and the brewing process It is possible to ensure that the level of the liquid level in the container body 1 is always lower than the height of the bottom of the filter tube 3 when the filter tube 3 is raised to the highest level, so that materials such as tea leaves in the filter tube 3 are lifted to the liquid level. , and prevents materials such as tea leaves in the filter box 3 from being continuously immersed in the liquid, improving the user's use experience.

1, 2 and 5, in one embodiment of the present application, preferably, the filter tube 3 includes a tube body 32 and a lid 34, and the tube body 32 One end is open, the other end is closed, a plurality of filtration holes are provided in the cylinder 32, and the cylinder lid 34 may be mounted on the open end of the cylinder 32 as a cover.

In this embodiment, the filter tube 3 can be set to have a structure with a lid. At this time, the filter tube 3 includes a tube body 32 and a tube lid 34, wherein the tube body 32 is used to store tea leaves, etc. , and the canister lid 34 is used to close or open the open end of the filter canister 3. Here, one end of the connecting rod 54 may be mounted not only to the cylinder body 32 but also to the cylinder lid 34, and specifically, may be mounted according to actual needs. However, preferably, one end of the connecting rod 54 is mounted on the barrel lid 34. By providing a filtration hole in the cylinder body 32, the water in the container body 1 can enter the filter tube 3, so that the water inside and outside the filter tube 3 is exchanged, and further brewing tea. can be realized.

As shown in Figure 5, in one embodiment of the present application, preferably, the liquid heating container is provided in the cylinder lid 34, the mounting groove 342 into which one end of the connecting rod 54 is inserted and installed; A connecting pin 344 connecting the barrel lid 34 and the connecting rod 54; and a first sealing member 346 installed in the mounting groove 342 to seal a connecting position between the mounting groove 342 and the connecting rod 54 .

In this embodiment, the liquid heating vessel further includes a mounting groove 342 provided on the barrel lid 34, one end of the connecting rod 54 is inserted into the mounting groove 342, and the mounting groove 342 A hole through which the connecting pin 344 can pass can be opened on one side wall of the side wall and the connecting rod 54 is inserted into the mounting groove 342, and the connecting pin 344 is inserted into the hole described above. to realize the connection of the barrel lid 34 and the connecting rod 54; Additionally, a first sealing material 346 is installed in the mounting groove 342 and used to seal the connecting position between the mounting groove 342 and the connecting rod 54, so that water vapor in the filter box 3 is removed from the mounting groove ( 342) and the connecting rod 54 are prevented from entering the passage 22 via the connecting rod 54, and the sealing effect of the passage 22 is improved, so that the water vapor for the driving device 4 is reduced. Reduce the impact and increase the service life of the product.

As shown in FIG. 5, in one embodiment of the present application, preferably, the passage 22 is formed surrounded by a bottom wall 222 and a side wall 224, and a second through hole is provided in the bottom wall 222. and the connecting rod 54 is connected to the barrel lid 34 through the second through hole; The second sealing material is installed between the second through hole and the side wall 224 of the connecting rod 54 to seal the gap between the second through hole and the connecting rod 54; A decorative lid 8 is installed to cover the outside of the passage 22 .

In this embodiment, the passage 22 is formed surrounded by a bottom wall 222 and a side wall 224, a second through-hole is provided in the bottom wall 222 of the passage 22, and the connecting rod 54 is connected to the second through hole. They are connected to the barrel lid 34 through the through hole, and a second sealing material is installed between the second through hole and the sidewall of the connecting rod 54, and the second sealing material is connected to the second through hole and the connecting rod 54. ), to prevent water vapor in the container body 1 from entering the passage 22 in the gap between the second through hole and the connecting rod 54, and By improving the sealing effect, the effect of water vapor on the driving device 4 is reduced, and the service life of the product is increased. Additionally, by installing a decorative lid 8 on the outside of the passage 22, the appearance of the liquid heating container can be improved.

In one embodiment of the present application, preferably, the liquid heating container is installed on the container lid assembly 2, approaching the top of the passage 22, connected to the driving device 4, and lug 52 ) is measured, a first limit switch capable of causing the driving device 4 to stop working; and installed on the container lid assembly 2, approaching the lower end of the passage 22, and connected to the driving device 4, so that when the lug 52 is measured, the driving device 4 stops working. It further includes a second limit switch capable of

In this embodiment, through the installation of the first limit switch and the second limit switch, respectively, in the upper position of the container lid assembly 2 approaching the passage 22 and the lower position approaching the passage 22, thereby controlling the The position of the lug 52 of the lifting mechanism 5 can be measured through one limit switch and the second limit switch, and when the lug 52 descends to the lower end of the passage 22, the second limit switch determines the lug ( By measuring the position of 52) at this time, it is possible to transmit one measurement signal to the controller, thereby making the driving device 4 stop working through the controller, so that the lug 52 lowers. make it stop When the lug 52 rises to the top of the passage 22, the first limit switch can measure the position of the lug 52 at this time, thereby generating one measurement signal and transmitting it to the controller. , thereby making it possible to stop the drive device 4 via the controller, thereby causing the lugs 52 to stop rising. This installation can cause the lug 52 of the elevating mechanism 5 to stop elevating in a timely manner when the lug 52 comes into contact with the top or bottom of the passage 22, so that the lug 52 Prevent damage to the lifting mechanism 5, the drive device 4 or the passage 22 by hitting the inner bottom wall 222 of the drive device 4 or passage 22 located at the top of (22) can do.

As shown in Figures 1 and 2, in one embodiment of the present application, preferably, the container body 1 is a handle on which the driving device 4 is installed; and/or a container lid holder 28 installed on the container lid assembly 2; and/or the container body 1 is a transparent container, and/or the filter barrel 3 is a transparent container; and/or the liquid heating container further includes a heating device, the heating device is installed inside the container body 1 or installed outside the container body, or the liquid heating container further includes a base and a heating device, and the container body 1 ) can be mounted on the base, and the heating device is installed in the container body or installed in the base.

In this embodiment, a handle is installed on the container body 1, and it is preferable that the driving device 4 is installed on the handle of the container body 1, and the container body 1 is further improved by installing the handle. By being able to move conveniently, operations such as pouring tea or washing are more convenient; By installing the container lid holder 28 on the container lid assembly 2, the receiving of the container lid assembly 2 can be made more convenient, and the user's use experience is improved; Additionally, by installing the container body 1 as a transparent container, and/or installing the filter container 3 as a transparent container, the tea leaves in the container body 1 or filter container 3 can be observed through the transparent container or transparent container. When brewing tea, it is also possible to observe the process of brewing specific tea, so that the user can take control of the situation of brewing tea from time to time. Additionally, a heating device may be installed to heat the water in the container body 1 . Preferably, the heating device and the electric supply device or the like can be directly installed in the container body, whereby the liquid heating container can be installed in a liquid heating cup or a similar structure to the liquid heating cup. At this time, the heating device may be mounted inside the container body 1, or may be mounted outside the container body 1. Alternatively, a base may be installed on the bottom of the container body 1, and through the installation of the base, on the one hand, a platform for placing the container body 1 may be provided, and on the other hand, through the base, power to the heating device may be provided. or to control specific operations of the container body 1 through the base, for example, heating output, heating time, and the like. A heating device is used to heat the container body 1, where, specifically, the heating device can not only be mounted in the base, but also can be mounted in the container body 1, and the location of the heating device is determined according to actual needs. can be installed according to The liquid heating container in this structure includes a container body 1, a container lid assembly 2 and a base, and therefore the liquid heating container can be installed in a teapot or a teapot in a similar structure. Here, in detail, structures such as an operation panel, a control panel, a casing, and a power source are installed on the base.

1 and 2, in one embodiment of the present application, preferably, the container lid assembly 2 includes an upper lid 24 and a lower lid 26, wherein the upper lid ( 24) snaps onto the lower lid 26.

Here, preferably, the liquid heating container is a heating cup, tea pot, or coffee pot, and of course the liquid heating container may be other products than the heating cup, tea pot, and coffee pot.

In the description of this specification, the terms "first" and "second" are only used for descriptive purposes, and should not be understood as indicating or implying reciprocal importance unless otherwise clearly defined or limited. , the terms "connection", "mounting", "fixing", etc. should all be broadly understood, for example, "connection" may be a fixed connection, a detachable connection or an integral connection; It may be a direct interconnection or an indirect interconnection through an intermediary. For those skilled in the art, specific meanings of the above-mentioned terms in this application may be understood according to specific circumstances.

In the description of this specification, descriptions of the terms “one embodiment”, “some embodiments”, “specific embodiments”, etc. refer to a specific feature, structure, material, or characteristic described in conjunction with or exemplarily of the embodiment. It means included in at least one embodiment or example of this application. In this specification, illustrative statements of the foregoing terms are not intended to refer to the same embodiment or instance. In addition, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or plurality of embodiments or examples.

The above are only preferred embodiments of the present application, and are not used to limit the present application, and for those skilled in the art, there may be various changes or changes in the present application. All modifications, equivalent replacements, improvements, etc. made within the spirit and principle of this application shall fall within the protection scope of this application.

Correspondence between reference numerals and component names in the accompanying drawings in FIGS. 1 to 5 is as follows.
1: container body 12: opening
2: container lid assembly 22: passage
222 bottom wall 224 side wall
24: upper lid 26: lower lid
28: container lid holder 3: filter box
32: barrel body 34: barrel lid
342: mounting groove 344: connecting pin
346: first sealing material 4: driving device
42: drive member 44: drive shaft
5: lifting mechanism 52: lug
522: first through hole 524: locking groove
54: connecting rod 6: first coupler
7: second coupler 8: decorative lid

Claims (19)

As a liquid heating vessel,
A container body provided with an opening;
a container lid assembly mounted at the opening position, having a passage provided thereunder, and extending along a height direction of the container lid assembly;
a filter tube installed in the container body;
a driving device installed on the container lid assembly or the container body; and
A lifting mechanism installed on the container lid assembly, one end of which is connected to the filter tube, and the other end of which is connected to the driving device;
A mounting chamber is installed inside the container lid assembly or the container body, the driving device is installed in the mounting chamber, and the mounting chamber communicates with the passageway;
The elevating mechanism is located in the passage, and when the driving device is operated, the elevating mechanism can be driven to perform an elevating motion in the passage, so that the filter tube moves up and down;
the driving device includes a driving member and a driving shaft, the driving shaft extending in a vertical direction and having a male thread on an outer surface;
The lifting mechanism
a lug having a first through hole, a female screw thread provided on an inner wall of the first through hole, the female screw thread being fitted to the male screw thread, and mounted on the drive shaft so as to be liftable; and
The inside has a hollow structure, and when the lug moves up and down along the drive shaft, the drive shaft enters or exits the drive shaft, one end of which is connected to the lug, and the other end is connected to the filter tube. road
including,
liquid heating vessel. As a liquid heating vessel,
A container body provided with an opening;
a container lid assembly mounted at the opening position, having a passage provided thereunder, and extending along a height direction of the container lid assembly;
a filter tube installed in the container body;
a driving device installed on the container lid assembly or the container body; and
A lifting mechanism installed on the container lid assembly, one end of which is connected to the filter tube, and the other end of which is connected to the driving device;
A mounting chamber is installed inside the container lid assembly or the container body, the driving device is installed in the mounting chamber, and the mounting chamber communicates with the passageway;
The elevating mechanism is located in the passage, and when the driving device is operated, the elevating mechanism can be driven to perform an elevating motion in the passage, so that the filter tube moves up and down;
the driving device includes a driving member and a driving shaft, the driving shaft extending in a vertical direction and having a male thread on an outer surface;
The lifting mechanism
The inside has a hollow structure, and a female thread is provided on the inner wall thereof, and the female thread includes a screw rod that can be fitted to the male thread and moves up and down along the drive shaft,
When the screw rod moves up and down along the drive shaft, the drive shaft enters or leaves the screw rod, one end of the screw rod is connected to the drive shaft, and the other end of the screw rod Connected to the filter tube,
liquid heating vessel. According to claim 1,
a convex rib provided on one of the outer wall of the lug and the inner wall of the passage; and
Further comprising a locking groove provided on the other one of the outer wall of the lug and the inner wall of the passage,
The convex ribs are fitted with each other in the locking groove so that the lug moves up and down along the inner wall of the passage.
liquid heating vessel. According to claim 2,
a convex rib provided on one of the outer wall of the screw rod and the inner wall of the passage; and
Further comprising a locking groove provided on the other one of the outer wall of the screw rod and the inner wall of the passage,
The convex ribs are fitted with each other in the locking groove so that the screw rod moves up and down along the inner wall of the passage.
liquid heating vessel. According to claim 1,
The lug and the connecting rod are integral structures; or
The lug is detachably installed on the connecting rod,
liquid heating vessel. According to claim 1,
The length of the female thread is greater than the height of the filter tube;
When the female screw thread is provided on the inner wall of the first through hole, the length of the male screw thread is longer than the length of the female screw thread.
liquid heating vessel. According to claim 2,
The length of the female thread is greater than the height of the filter tube;
When the female thread is provided on the inner wall of the screw rod, the length of the male thread is shorter than the length of the female thread,
liquid heating vessel. According to any one of claims 1 to 7,
The liquid heating vessel
a controller connected to the driving device and controlling an operation of the driving device; and
Further comprising a control switch installed on the container body or the container lid assembly, connected to the driving device, and controlling start and stop of the driving device.
liquid heating vessel. According to claim 8,
The liquid heating vessel
a first coupler mounted to the container lid assembly; and
A second coupler mounted on the container body, communicating with the first coupler and connecting the driving device and the controller when the container lid assembly is coupled to the cover,
liquid heating vessel. According to any one of claims 1 to 7,
The liquid heating container further comprises a liquid level measuring device installed on the container lid assembly or the container body to measure the liquid level in the container body.
liquid heating vessel. The method of any one of claims 1, 3, 5 and 6,
The filter barrel includes a cylinder body and a cylinder lid, one end of the cylinder body is open and the other end is closed, a plurality of filtering holes are provided in the cylinder body, and the cylinder lid is cover-mounted on the open end of the cylinder body. ,
liquid heating vessel. According to claim 11,
The liquid heating vessel
a mounting groove provided on the lid of the cylinder and into which one end of the connecting rod is inserted;
a connecting pin connecting the lid and the connecting rod; and
Further comprising a first sealing material installed in the mounting groove to seal the connection position of the mounting groove and the connecting rod,
liquid heating vessel. According to claim 11,
the passage is formed surrounded by a bottom wall and a side wall, a second through hole is provided in the bottom wall, and the connecting rod passes through the second through hole and is connected to the barrel lid;
a second sealing material is installed between the second through hole and the sidewall of the connecting rod to seal a gap between the second through hole and the connecting rod;
A decorative lid is installed to cover the outside of the passage,
liquid heating vessel. The method of any one of claims 1, 3, 5 and 6,
The liquid heating vessel
a first limit switch installed on the container lid assembly, approaching the top of the passage, connected to the driving device, and capable of stopping the driving device when the lug is measured; and
A second limit switch installed on the container lid assembly, installed approaching the lower end of the passage, connected to the driving device, and capable of stopping the driving device when the lug is measured ,
liquid heating vessel. According to any one of claims 1 to 7,
The container body further comprises a handle on which the driving device is installed.
liquid heating vessel. According to any one of claims 1 to 7,
Further comprising a container lid holder installed on the container lid assembly,
liquid heating vessel. According to any one of claims 1 to 7,
At least one of the container body and the filter tube is transparent,
liquid heating vessel. According to any one of claims 1 to 7,
The liquid heating container further includes a heating device, the heating device is installed in the container body or installed outside the container body.
liquid heating vessel. According to any one of claims 1 to 7,
The liquid heating container further includes a base and a heating device, the container body can be mounted on the base, and the heating device is installed in the container body or is installed in the base.
liquid heating vessel.

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