CN210130710U

CN210130710U - Lifting device and tea boiler

Info

Publication number: CN210130710U
Application number: CN201920599150.7U
Authority: CN
Inventors: 向文根
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2020-03-10
Anticipated expiration: 2029-04-28

Abstract

The utility model discloses a lifting device and a tea boiler, which belong to the technical field of smart home, wherein the lifting device comprises a lifting component and a sealing component, the lifting component comprises a lifting piece and a driving piece, and the driving piece can drive the lifting piece to move up and down along the vertical direction; the seal assembly has a seal cavity with a shape that can be changed with the movement of the lifter, and the lifter is located in the seal cavity and can move in the seal cavity. The lifting device is arranged in the tea boiler. The utility model discloses make lifting unit can not rust, guarantee the taste and the health of tea.

Description

Lifting device and tea boiler

Technical Field

The utility model relates to an intelligence house technical field especially relates to a lifting device and boil tea set.

Background

Tea, as a common beverage, contains a variety of beneficial ingredients and has a health-care effect. With the prevalence of tea culture, tea boilers are favored by more and more tea culture enthusiasts.

For tea culture enthusiasts, tea boiling is fun, and different users have different requirements on the tea soaking time and the color and the concentration of tea soup. In order to meet different requirements of users on the tea soaking time, a lifting device is arranged in the tea boiler, and the lifting device drives the tea strainer to lift so as to control the tea soaking time in the tea.

However, the lifting device in the tea boiler is directly arranged in the tea boiler, the lifting device is also directly soaked in tea water when making tea, the part of the lifting device is easy to rust or even lose efficacy after long time, the attractiveness and the service life of the tea boiler are influenced, and the taste and the human health of the tea water are also influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lifting device to solve the lifting device who boils in the tea set that exists among the prior art and directly soak and lead to lifting device to rust easily in the tea, also influence the technical problem of tea taste and health.

Another object of the utility model is to provide a boil tea set to solve among the prior art and boil the elevating gear in the tea set and directly soak and lead to elevating gear to rust easily in the tea, also influence the tea taste and the healthy technical problem of human body.

As the conception, the utility model adopts the technical proposal that:

a lifting device, comprising:

the lifting assembly comprises a lifting piece and a driving piece, and the driving piece can drive the lifting piece to move up and down along the vertical direction;

a seal assembly having a seal cavity with a shape that is variable with movement of the lifter, the lifter being located and movable in the seal cavity.

The sealing assembly comprises a sealing cover with openings at two ends plugged, the sealing cover is provided with the sealing cavity, one end of the sealing cover is fixed, and the other end of the sealing cover is connected with the lifting piece.

The side wall of the sealing cover is wavy, and the sealing cover is in a telescopic tubular shape. The sealing assembly further comprises a sealing pressure plate, and the sealing pressure plate is fixedly connected with the lifting piece.

The lifting part comprises a horizontal bearing surface, the sealing pressing plate is fixed on the lifting part and located below the horizontal bearing surface, and an upper end opening of the sealing cover is fixedly sleeved on the sealing pressing plate.

The lifting piece comprises a horizontal bearing surface, the sealing pressing plate is fixed on the lifting piece and located above the horizontal bearing surface, and an upper end opening of the sealing cover is fixedly sleeved on the horizontal bearing surface.

The lifting device further comprises a base provided with a containing cavity, the lower end opening of the sealing cover is fixedly sleeved on the base, the driving piece is arranged in the containing cavity, and the lifting piece and the driving piece are in spiral transmission in a transmission mode.

The driving piece comprises a transmission screw and a driving motor, the driving motor can drive the transmission screw to rotate along the axis of the driving screw, and the lifting piece is in spiral transmission with the transmission screw.

The lifting piece is partially positioned in the accommodating cavity, one end of the lifting piece, which is positioned in the accommodating cavity, is provided with a limiting device, and the limiting device is used for limiting the limit position of the lifting piece.

The utility model provides a boil tea set, includes hollow kettle body and is located the hourglass of tea in the kettle body, be equipped with foretell elevating gear in the kettle body, the hourglass of tea can with elevating gear connects, elevating gear can drive the hourglass of tea goes up and down.

The utility model provides a lifting device, through setting up seal assembly, seal assembly has the sealed chamber that the shape can change along with the motion of piece that goes up and down, so sets up, and the piece that goes up and down moves in sealed chamber all the time, can not with tea direct contact, and then guarantees that lift assembly can not rust, guarantees the taste and the health of tea.

The utility model provides a boil tea set sets up foretell elevating gear in boiling tea set, avoids lifting unit to rust, guarantees the taste and the health of tea.

Drawings

Fig. 1 is a cross-sectional view of a lifting device according to an embodiment of the present invention;

FIG. 2 is an exploded view of the lift device of FIG. 1;

fig. 3 is a cross-sectional view of a lifting device according to a second embodiment of the present invention;

fig. 4 is an exploded view of the lifting device of fig. 3.

In the figure:

11. a lifting member; 111. a horizontal bearing surface;

12. a drive member; 121. a drive screw; 122. a drive motor; 123. a first gear; 124. a second gear;

21. a sealing cover; 22. sealing the pressure plate;

3. a base; 31. a base tray; 32. a fixed mount;

4. a limiting device.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements related to the present invention are shown in the drawings.

Example one

The embodiment of the utility model provides a boil tea set, including hollow kettle body and the tea strainer that is located the kettle body, the tea strainer is used for placing tealeaves. The tea strainer is characterized in that a lifting device is arranged in the kettle body, the tea strainer can be connected with the lifting device, and the lifting device can drive the tea strainer to lift. When the tea leaves are not desired to be soaked in the tea water, the lifting device drives the tea strainer to rise above the water surface; when the tea leaves are hoped to be soaked in the tea water, the lifting device drives the tea strainer to descend and be soaked in the tea water; therefore, the user can control the soaking time of the tea in the water.

Referring to fig. 1 and 2, the lifting device includes a lifting assembly, a sealing assembly and a base 3 provided with a receiving cavity.

The lifting assembly comprises a lifting piece 11 and a driving piece 12, and the driving piece 12 can drive the lifting piece 11 to move up and down along the vertical direction.

The seal assembly is provided with a seal cavity of which the shape can be changed along with the movement of the lifting piece 11, the lifting piece 11 is positioned in the seal cavity and can move in the seal cavity, the seal cavity of the seal assembly can prevent the lifting piece from contacting with tea water, the lifting piece is prevented from rusting or even losing efficacy due to the contact with the tea water, and meanwhile, when the kettle body is made of transparent materials, the appearance of the whole tea boiler is more pleasing to the eye.

The base 3 is fixedly arranged in the kettle body, the driving part 12 is arranged in the accommodating cavity of the base 3, and the transmission form of the lifting part 11 and the driving part 12 is spiral transmission.

In this embodiment, the seal assembly includes a seal cover 21 and a seal platen 22. The sealing cover 21 has a sealing cavity which is arranged in the vertical direction, the openings of the upper and lower ends are blocked, one end is fixed, the other end is connected with the lifting piece 11, and the end connected with the lifting piece 11 moves up and down along with the lifting piece 11. Preferably, the material of the sealing cover 21 is soft glue, the side wall of the sealing cover 21 is wavy, and the outer shape of the sealing cover is the shape of a flexible hose. The sealing pressure plate 22 is located at the upper opening of the sealing cover 21 and is fixedly connected with the lifting piece 11.

Optionally, in this embodiment, the lifting member 11 includes a horizontal bearing surface 111, the horizontal bearing surface 111 is disposed at the top of the lifting member 11, the sealing pressure plate 22 is fixed on the lifting member 11 and located below the horizontal bearing surface 111, the sealing cover 21 forms a sealing cavity whose shape can change along with the movement of the lifting member 11, an upper opening of the sealing cover 21 is fixedly sleeved on the sealing pressure plate 22, a lower opening of the sealing cover 21 is fixedly sleeved on the base 3, and the lifting member 11 is located in the sealing cover 21, so that it is effectively ensured that no water enters the sealing cavity in the sealing cavity. Preferably, the part of the sealing cover 21 sleeved on the sealing pressure plate 22 is clamped between the horizontal bearing surface 111 and the sealing pressure plate 22, so that the tea water is effectively prevented from entering the sealing cavity from the upper end opening of the sealing cover 21.

In this embodiment, the tea strainer of the tea boiler is disposed on the horizontal receiving surface 111. In this embodiment, the driving member 12 includes a transmission screw 121 and a driving motor 122, the driving motor 122 can drive the transmission screw 121 to rotate along its axis, the lifting member 11 is in threaded connection with the transmission screw 121, so that the lifting member 11 and the transmission screw 121 are in spiral transmission, and when the transmission screw 121 rotates, the lifting member 11 can move up and down to drive the tea strainer to move up and down.

Specifically, a first gear 123 is fixedly connected to an output shaft of the driving motor 122, a second gear 124 is fixedly connected to one end, away from the lifting member 11, of the transmission screw 121, and the first gear 123 and the second gear 124 are in meshed transmission, so that the driving motor 122 can drive the transmission screw 121 to rotate along the axis of the driving motor.

In the actual manufacturing process, the driver 12 is assembled as a unit, the driver 12 includes a driver mount, and the drive motor 122, the first gear 123, the second gear 124 and the drive screw 121 are assembled to the driver mount in a driving relationship. The driving piece mounting seat is detachably connected to the base 3, so that the driving piece 12 can be replaced quickly and conveniently after the driving piece 12 of the tea boiler fails.

In this embodiment, the base 3 includes a base tray 31 and a fixing frame 32 located above the base tray 31, the base tray 31 is fixedly disposed in the tea boiler, and the fixing frame 32 is fastened to the base tray 31 to form a containing cavity of the base. Optionally, the lower end opening of the sealing cover 21 is sleeved on the fixing frame 32.

The lifting piece 11 is partially positioned in the accommodating cavity of the base 3, a limiting device 4 is arranged at one end of the lifting piece 11 positioned in the accommodating cavity, and the limiting device 4 is used for limiting the limit position of the lifting piece 11.

Specifically, in this embodiment, the limiting device 4 is a limiting switch fixedly disposed at one end of the lifting member 11 located in the accommodating cavity, the limiting switch is electrically connected to the driving motor 122, and the limiting switch is used for limiting the limit position of the lifting member 11. In the process that the lifting piece 11 moves upwards, when the limit switch touches the fixed frame 32, the driving motor 122 stops rotating, and the lifting piece 11 stops lifting; when the limit switch touches the base tray 31 during the descending process of the ascending and descending member 11, the ascending and descending member 11 stops descending.

In other embodiments, the limiting device 4 may also be a limiting protruding block protruding from the side wall of the lifting member 11, the limiting protruding block is located at one end of the lifting member 11 located in the accommodating cavity, and can abut against the base tray 31 or the fixing frame 32 along with the lifting of the lifting member 11, when the limiting protruding block abuts against the base tray 31 or the fixing frame 32, the lifting member 11 cannot continue to ascend or descend, thereby causing the driving motor 122 to stall, the stalling current of the driving motor 122 is much larger than the rated current after the stalling occurs, the current of the driving motor 122 is suddenly increased when the corresponding circuit module is designed, the circuit module can control the driving motor 122 to stall, and further limit the limit position of the lifting member 11. It should be noted that, after the driving motor 122 is locked, the circuit module can detect the increase of the current of the driving motor 122 and feed back a signal to the driving motor 122 to stop the driving motor 122, which is a mature prior art, and the circuit module is not described in detail herein. The kettle lid is buckled at the kettle body opening part of the tea boiler in the embodiment, the filtering tea strainer with the downward opening is further fixedly arranged on the kettle lid, the cross-sectional area of the filtering tea strainer is larger than that of the tea strainer, and therefore the tea strainer can be sleeved in the filtering tea strainer after the tea strainer rises to the highest position, and tea leaves are prevented from being poured out from the upper end opening part of the tea strainer during pouring of the tea. Of course, in other embodiments, a tea strainer cover capable of being buckled with the tea strainer can be arranged, and the tea can be prevented from being poured out from the opening at the upper end of the tea strainer during pouring of the tea.

Example two

Referring to fig. 3 and 4, a second embodiment of the present invention provides a tea boiler, in which a lifting device is disposed, wherein a lifting member 11 of the lifting device includes a horizontal receiving surface 111, the horizontal receiving surface 111 is disposed at the top of the lifting member 11, a sealing pressure plate 22 is fixed on the lifting member 11 and located above the horizontal receiving surface 111, and an upper end opening of a sealing cover 21 is fixedly sleeved on the horizontal receiving surface 111 to seal the upper end opening; the opening at the lower end is fixedly sleeved on the base 3 to plug the opening at the lower end. When the opening at one end of the sealing cover 21 is sleeved on the horizontal bearing surface 111, the sealing press plate 22 is connected to the horizontal bearing surface 111, and thus the part of the sealing cover 21 sleeved on the sealing press plate 22 is clamped between the horizontal bearing surface 111 and the sealing press plate 22, and the tea water is effectively prevented from entering the sealing cavity from the opening at the upper end of the lifting piece 11. The tea strainer of the tea boiler is arranged on the sealing pressure plate 22.

The rest of the arrangement of the tea boiler and the lifting device in the embodiment is the same as that in the first embodiment, and the detailed description is omitted.

In other embodiments, the sealing assembly may not include the sealing platen 22, and only one end of the sealing cap 21 may have an opening and the other end may be closed. When only one end of the sealing cover 21 is provided with an opening, the opening is positioned below and sleeved with the base 3, the upper end of the sealing cover 21 is provided with a sleeved part sleeved with the horizontal bearing surface 111 inside the sealing cavity, and the sealing pressing plate 22 is not needed. So set up, the leakproofness of seal chamber is better, can prevent better that water from getting into in the seal chamber. The tea strainer is arranged at the closed end of the sealing cover 21.

It should be noted that the lifting device in the embodiment of the present invention can not only be applied to a tea boiler, but also be used in other scenes and components where the lifting device is needed.

The above embodiments have been described only the basic principles and features of the present invention, and the present invention is not limited by the above embodiments, and is not departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A lifting device, comprising:

the lifting assembly comprises a lifting piece (11) and a driving piece (12), and the driving piece (12) can drive the lifting piece (11) to move up and down along the vertical direction;

a sealing assembly having a sealing chamber with a shape that can be changed with the movement of the lifter (11), the lifter (11) being located in the sealing chamber and being movable therein.

2. The lifting device as claimed in claim 1, characterized in that the sealing assembly comprises a sealing cover (21) with two open ends sealed off, the sealing cover (21) is provided with the sealing cavity, one end of the sealing cover (21) is fixed, and the other end is connected with the lifting piece (11).

3. The lifting device according to claim 2, characterized in that the side wall of the sealing cover (21) is wavy, and the sealing cover (21) is in the shape of a telescopic tube.

4. The lifting device according to claim 2, characterized in that the sealing assembly further comprises a sealing pressure plate (22), the sealing pressure plate (22) being fixedly connected with the lifting member (11).

5. The lifting device as claimed in claim 4, characterized in that the lifting member (11) comprises a horizontal bearing surface (111), the sealing pressure plate (22) is fixed on the lifting member (11) and is located below the horizontal bearing surface (111), and an upper end opening of the sealing cover (21) is fixedly sleeved on the sealing pressure plate (22).

6. The lifting device as claimed in claim 4, characterized in that the lifting member (11) comprises a horizontal receiving surface (111), the sealing pressure plate (22) is fixed on the lifting member (11) and is located above the horizontal receiving surface (111), and the upper end opening of the sealing cover (21) is fixedly sleeved on the horizontal receiving surface (111).

7. The lifting device according to claim 5 or 6, characterized in that the lifting device further comprises a base (3) provided with a containing cavity, the lower end opening of the sealing cover (21) is fixedly sleeved on the base (3), the driving member (12) is arranged in the containing cavity, and the transmission form of the lifting member (11) and the driving member (12) is spiral transmission.

8. The lifting device according to claim 7, characterized in that the drive member (12) comprises a drive screw (121) and a drive motor (122), the drive motor (122) being capable of driving the drive screw (121) to rotate along its axis, the lifting member (11) being in helical drive with the drive screw (121).

9. The lifting device according to claim 8, characterized in that the lifting member (11) is partially located in the accommodating cavity, and a limiting device (4) is arranged at one end of the lifting member (11) located in the accommodating cavity, wherein the limiting device (4) is used for limiting the limit position of the lifting member (11).

10. A tea boiler comprising a hollow kettle body and a tea strainer positioned in the kettle body, wherein the kettle body is provided with a lifting device according to any one of claims 1 to 9, the tea strainer can be connected with the lifting device, and the lifting device can drive the tea strainer to lift.