Portable water boiling cup

Abstract

The utility model discloses a portable water boiling cup which comprises a base, an inner container is fixedly installed on the base, an extension container is arranged on the outer side of the inner container in a sleeved mode, an inner shell is arranged on the outer side of the extension container in a sleeved mode, a threaded ring is arranged on the outer side of the inner shell in a sleeved mode, a shell body is arranged on the base and located on the outer side of the inner shell in a sleeved mode, and the threaded ring is connected into the shell body in a threaded mode. An electric heating plate is fixedly installed at the bottom of the inner container in the base, a heat insulation frame is fixedly installed at the bottom of the electric heating plate, a battery pack is fixedly installed in the heat insulation frame, a PLC is fixedly installed on the left side of the heat insulation frame, the outer side of the top end of the extension container is sleeved with a cup cover in a threaded mode, a sealing seat is fixedly installed at the bottom end of the cup cover, and an exhaust hole is formed in the sealing seat. The portable water boiling cup can be adjusted according to use requirements, the internal capacity of the water boiling cup can be expanded, so that different water boiling use requirements are met, meanwhile, water vapor can be automatically discharged in the water boiling process, and the problem that the water cup is damaged due to the fact that the internal pressure intensity of the water boiling cup is too large in the water boiling process is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of thermos cups, in particular to a portable water-boiling cup. Background Art

[0002] A thermos cup is a container designed to maintain the temperature of a liquid. It is usually made of ceramic or stainless steel and has a vacuum layer and a sealed cover on the top, which can effectively slow down the heat dissipation of the liquid inside, thereby achieving the effect of heat preservation. With the continuous development of society and the continuous improvement of people's living standards, in order to meet people's more usage needs, a water boiling cup that can be actively heated has gradually emerged.

[0003] The patent publication number CN212489566U disclosed a portable rechargeable mobile water-boiling cup, including a cup body, a cup cover screwed on the top of the cup body, a vacuum cup liner arranged in the cup body, a heating plate arranged at the bottom of the vacuum cup liner, a control panel arranged on the side wall of the cup body, and the control panel includes a digital display unit and a touch unit for displaying the temperature, a power battery pack is arranged at the bottom of the cup body, and the power battery pack is electrically connected to the control panel and the heating plate. The utility model can actively heat, enrich the functions of the cup, meet different usage occasions, and conveniently monitor the temperature of the cup.

[0004] However, this patent still has some shortcomings. The internal space size of this water boiling cup cannot be adjusted during actual use, so it cannot meet the needs of multiple people who need hot water for drinking. In addition, this water boiling cup does not have an exhaust structure, and water vapor will continue to be generated in the cup body during the boiling process to increase the pressure, which may easily lead to excessive pressure inside the cup body and damage the cup body.

[0005] For this reason, we propose a portable water-boiling cup. Utility Model Content

[0006] The purpose of the utility model is to provide a portable water-boiling cup to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable water-boiling cup, comprising a base, an inner liner is fixedly installed on the base, an extension liner is sleeved on the outer side of the inner liner, an inner shell is sleeved on the outer side of the extension liner, a threaded ring is sleeved on the outer side of the inner shell, a shell is sleeved on the outer side of the inner shell on the base, the threaded ring is threadedly connected to the inside of the shell, an electric heating plate is fixedly installed at the bottom of the inner liner in the base, an insulation frame is fixedly installed at the bottom of the electric heating plate, a battery pack is fixedly installed in the insulation frame, a PLC controller is fixedly installed on the left side of the insulation frame, a cup cover is threadedly sleeved on the outer side of the top of the extension liner, a sealing seat is fixedly installed on the bottom of the cup cover, an exhaust hole is arranged in the sealing seat, mounting grooves are arranged on both sides of the exhaust hole in the sealing seat, slides are slidably connected in the two mounting grooves, connecting rods are fixedly installed on the tops of the two slides, sealing plates are fixedly installed on the tops of the two connecting rods, and springs are sleeved on the outer sides of the two connecting rods.

[0008] Optionally, the bottom ends of the two springs are fixedly mounted on the slide plate, and the tops of the two springs are fixedly mounted on the top of the mounting groove. This design is convenient for the use of this water-boiling cup.

[0009] Optionally, a toggle frame is fixedly mounted on the top of the inner shell, and the toggle frame is sleeved on the outside of the extended bladder, so that the inner shell can be driven to rotate by the toggle frame.

[0010] Optionally, the top ends of the two connecting rods extend out of the cup cover. This design facilitates the use of this water-boiling cup.

[0011] Optionally, a touch display screen is fixedly installed on the left side of the base, and a charging port is provided on the right side of the base, so that the operation of the water boiling cup can be conveniently adjusted and controlled through the touch display screen.

[0012] Optionally, the touch display screen, battery pack, electric heating plate and PLC controller are electrically connected, and this design is beneficial to the use of this water-boiling cup.

[0013] Optionally, the top end of the exhaust hole extends out of the cup cover. This design facilitates the use of this water-boiling cup.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] Through the cooperation of the slide plate, the extension tank, the threaded ring, the inner shell, the sealing seat, the exhaust hole, the sealing plate, the connecting rod, the spring and the mounting groove, the cup can be adjusted according to the use needs to expand the internal capacity of the cup, thereby meeting different water boiling needs. At the same time, the water vapor can be automatically discharged during the water boiling process to avoid the problem of excessive pressure inside the cup during the water boiling process, which may cause damage to the cup. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a portable water-boiling cup of the utility model;

[0017] Figure 2 This is a cross-sectional view of a portable water-boiling cup of the utility model;

[0018] Figure 3 The utility model is a portable water-boiling cup Figure 2 A is an enlarged view of the middle image.

[0019] In the figure: 1. base; 2. shell; 3. cup cover; 4. toggle frame; 5. touch screen; 6. battery pack; 7. PLC controller; 8. skateboard; 9. charging port; 10. electric heating plate; 11. liner; 12. extension liner; 13. threaded ring; 14. inner shell; 15. sealing seat; 16. exhaust hole; 17. sealing plate; 18. mounting groove; 19. connecting rod; 20. spring; 21. thermal insulation frame. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 3 The utility model provides a portable water-boiling cup, comprising a base 1, an inner liner 11 is fixedly installed on the base 1, an extension liner 12 is sleeved on the outer side of the inner liner 11, an inner shell 14 is sleeved on the outer side of the extension liner 12, a threaded ring 13 is sleeved on the outer side of the inner shell 14, a shell 2 is sleeved on the outer side of the inner shell 14 on the base 1, the threaded ring 13 is threadedly connected inside the shell 2, an electric heating plate 10 is fixedly installed at the bottom of the inner liner 11 in the base 1, a heat insulation frame 21 is fixedly installed at the bottom of the electric heating plate 10, and a battery is fixedly installed in the heat insulation frame 21 Group 6, a PLC controller 7 is fixedly installed on the left side of the insulation frame 21, a cup cover 3 is threadedly sleeved on the outer side of the top of the extended bladder 12, a sealing seat 15 is fixedly installed on the bottom end of the cup cover 3, an exhaust hole 16 is arranged in the sealing seat 15, and mounting grooves 18 are arranged on both sides of the exhaust hole 16 in the sealing seat 15, and slide plates 8 are slidably connected in the two mounting grooves 18, connecting rods 19 are fixedly installed on the tops of the two slide plates 8, sealing plates 17 are fixedly installed on the tops of the two connecting rods 19, and springs 20 are sleeved on the outer sides of the two connecting rods 19.

[0022] The bottom ends of the two springs 20 are fixedly mounted on the slide plate 8, and the tops of the two springs 20 are fixedly mounted on the top of the mounting groove 18. This design is conducive to the use of this water-boiling cup. The top of the inner shell 14 is fixedly mounted with a toggle frame 4, and the toggle frame 4 is sleeved on the outside of the extension tank 12. The toggle frame 4 is convenient for driving the inner shell 14 to rotate. The top ends of the two connecting rods 19 extend out of the cup cover 3. This design is conducive to the use of this water-boiling cup. A touch display screen 5 is fixedly mounted on the left side of the base 1, and a charging port 9 is provided on the right side of the base 1. The touch display screen 5 is convenient for adjusting and controlling the work of this water-boiling cup. The touch display screen 5, the battery pack 6, the electric heating plate 10 and the PLC controller 7 are electrically connected. This design is conducive to the use of this water-boiling cup. The top end of the exhaust hole 16 extends out of the cup cover 3. This design is conducive to the use of this water-boiling cup.

[0023] Working principle: When in use, the toggle frame 4 can be used to drive the inner shell 14 to rotate according to the needs of use, and the inner shell 14 drives the threaded ring 13 to rotate. Since the shell 2 is provided with a thread corresponding to the threaded ring 13, the inner shell 14 can drive the extension tank 12 to extend out of the shell 2, so as to increase the capacity of the inner part of the water-boiling cup. When boiling water, when water vapor is continuously generated to increase the pressure in the inner tank 11, the water vapor continues to rise and will push the sealing plate 17 open, so that the steam can be discharged. After the discharge, since the pressure in the inner tank 11 is reduced, the spring 20 drives the slide plate 8 to return, so that the sealing plate 17 returns to seal the exhaust hole 16 again. This portable water-boiling cup is easy to use. Through the above-mentioned components, it can be adjusted according to the needs of use to expand the capacity of the inner part of the water-boiling cup, so as to meet different needs of boiling water. At the same time, it can automatically discharge water vapor during the water-boiling process to avoid the problem of excessive pressure inside the water-boiling cup during water-boiling, which causes damage to the water cup.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable water-boiling cup, characterized in that: The invention comprises a base (1), an inner liner (11) is fixedly mounted on the base (1), an extension liner (12) is sleeved on the outer side of the inner liner (11), an inner shell (14) is sleeved on the outer side of the extension liner (12), a threaded ring (13) is sleeved on the outer side of the inner shell (14), a shell (2) is sleeved on the outer side of the inner shell (14) on the base (1), the threaded ring (13) is threadedly connected to the inside of the shell (2), an electric heating plate (10) is fixedly mounted on the bottom of the inner liner (11) in the base (1), a heat insulation frame (21) is fixedly mounted on the bottom of the electric heating plate (10), a battery pack (6) is fixedly mounted in the heat insulation frame (21), and the heat insulation frame (21) is fixedly mounted with a battery pack (6). A PLC controller (7) is fixedly installed on the left side of the frame (21); a cup cover (3) is threadedly sleeved on the outer side of the top end of the extension bladder (12); a sealing seat (15) is fixedly installed on the bottom end of the cup cover (3); an exhaust hole (16) is arranged in the sealing seat (15); mounting grooves (18) are arranged on both sides of the exhaust hole (16) in the sealing seat (15); slide plates (8) are slidably connected in the two mounting grooves (18); connecting rods (19) are fixedly installed on the top ends of the two slide plates (8); sealing plates (17) are fixedly installed on the top ends of the two connecting rods (19); and springs (20) are sleeved on the outer sides of the two connecting rods (19).

2. A portable water-boiling cup according to claim 1, characterized in that: The bottom ends of the two springs (20) are fixedly mounted on the slide plate (8), and the top ends of the two springs (20) are fixedly mounted on the top end of the mounting groove (18).

3. A portable water-boiling cup according to claim 1, characterized in that: A toggle frame (4) is fixedly mounted on the top of the inner shell (14), and the toggle frame (4) is sleeved on the outside of the extension bladder (12).

4. A portable water-boiling cup according to claim 1, characterized in that: The top ends of the two connecting rods (19) extend out of the cup cover (3).

5. The portable water-boiling cup according to claim 1, characterized in that: A touch display screen (5) is fixedly mounted on the left side of the base (1), and a charging port (9) is provided on the right side of the base (1).

6. A portable water-boiling cup according to claim 5, characterized in that: The touch display screen (5), the battery pack (6), the electric heating plate (10) and the PLC controller (7) are electrically connected.

7. The portable water-boiling cup according to claim 1, characterized in that: The top end of the exhaust hole (16) extends out of the cup cover (3).

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