Kettle convenient for water pouring and heat preservation

Abstract

The kettle comprises a kettle body and a kettle cover, an inner cover body is detachably arranged in the kettle body, one end of the inner cover body is a water inlet end, a shifting cover is rotatably installed in the inner cover body, the inner cover body is provided with a water way guiding piece, and the water way guiding piece can guide water at one end of the inner cover body to the outside. A lifting assembly capable of ascending and descending is arranged in the inner cover body, the shifting cover can drive the lifting assembly to move, a sealing assembly is arranged at the end of the lifting assembly, and the sealing assembly can move to control opening and closing of the water inlet end of the inner cover body. According to the utility model, after the shifting cover is pushed aside upwards and the sealing assembly moves downwards, air can enter the kettle body, so that the pressure intensity of the kettle body and the outside is balanced, the water channel guide piece is more convenient to pour water due to larger air inflow, and convenience is brought to use.

Description

Technical Field

[0001] The utility model relates to the technical field of kettles, in particular to a kettle which is convenient for pouring water and keeps warm. Background Art

[0002] As a daily necessity, a kettle must have the characteristics of heat preservation and portability. There are two main forms of opening the existing kettle. One is a single-function cup cover that is only used to seal the water cup, and the other is a diversified inner cover in the kettle. The inner cover is designed according to different structures to achieve other functions besides sealing the water cup.

[0003] The authorization announcement number is CN106974510B, which discloses a self-opening drinking cup cover with a push-on suction nozzle. Combined with its specification and drawings, its solution is that when the suction nozzle is rotated upward to open, air can enter from the air inlet when people drink water with the suction nozzle, thereby avoiding negative pressure in the cup body due to water absorption. However, with this structure, the aperture of the air inlet is too small, and the user can basically only drink water by sucking with the mouth. When pouring water, the water flow is too small, and the angle of the suction nozzle after opening is not conducive to pouring water. Summary of the invention

[0004] The utility model mainly aims at the problems existing when pouring water from the above-mentioned kettle, and invents a kettle which is convenient for pouring water and keeps water warm. Whenever the lid is pushed upward and the sealing assembly moves downward, gas can enter the interior of the kettle body through the second air inlet channel and the first air inlet channel in sequence, so as to balance the pressure between the kettle body and the outside. During the pouring process, the first sealing ring seals the interior of the inner cover body to prevent water from flowing back to the outside and reduce the loss of heat inside the kettle body, and the second sealing ring seals the interior of the lifting channel, so as to reduce the loss of heat.

[0005] The invention objective of the utility model is achieved through the following technical scheme: a kettle which is convenient for pouring water and keeping warm, comprising a kettle body and a kettle cover, wherein the kettle body is detachably provided with an inner cover body, one end of the inner cover body is a water inlet end, a flip cover is rotatably installed inside the inner cover body and a waterway guide is provided, the waterway guide can guide the water at one end of the inner cover body to the outside, a lifting assembly which can rise and fall is provided inside the inner cover body, the flip cover can drive the lifting assembly to move, a sealing assembly is provided at the end of the lifting assembly, and the movement of the sealing assembly can control the opening and closing of the water inlet end of the inner cover body.

[0006] Preferably, a first air inlet channel is provided inside the inner cover body, one end of the first air inlet channel faces the water inlet end, and the other end faces the waterway guide.

[0007] Preferably, the water path guide comprises a columnar support body, an L-shaped pipe and a first sealing ring; a lifting channel and a second air inlet channel are provided on the surface of the columnar support body; the lifting assembly is slidably connected to the interior of the lifting channel; one end of the second air inlet channel is connected to the first air inlet channel and the other end faces the prying cover of the inner cover body; a first sealing ring is provided on the side wall of the columnar support body.

[0008] Preferably, a first rotating shaft is provided inside the inner cover body, a sliding cover is rotatably connected to the surface of the first rotating shaft, a driving rotating shaft is provided inside the sliding cover, and the driving rotating shaft can squeeze the lifting assembly when the sliding cover rotates.

[0009] Preferably, the lifting assembly includes a lifting column, a metal spring and a second sealing ring, one end of the lifting column is provided with a column boss, the end of the column boss close to the prying cover is provided with an arc-shaped groove and a rectangular boss, the prying cover can be fitted in the arc-shaped groove or the rectangular boss when it rotates, the surface of the lifting column is provided with a metal spring, one end of the metal spring abuts against the column boss, and the other end abuts against the surface of the lifting channel, the lifting column can be slidably installed inside the lifting channel, and the side wall of the lifting column is provided with a second sealing ring, and the second sealing ring fits into the inside of the lifting channel.

[0010] Preferably, the side wall of the lifting column is further provided with a sliding boss, the interior of the inner cover body is provided with a sliding groove, and the sliding boss is slidably connected to the interior of the sliding groove. This arrangement is to provide support and guidance for the lifting column when it slides.

[0011] Preferably, the sealing assembly includes a sealing support body and a third sealing ring, a third sealing ring is provided on one side of the sealing support body, a diameter of the third sealing ring is larger than a diameter of the inner cover body, a threaded boss is provided at the end of the lifting column, a threaded inner groove is provided inside the sealing support body, and the threaded boss is connected to the inside of the threaded inner groove.

[0012] Preferably, the side wall of the inner cover body is further provided with a fourth sealing ring, and the fourth sealing ring is attached to the side wall of the kettle body. This arrangement enables the inner cover body to block the water inside the kettle body from leaking to the outside.

[0013] Compared with the prior art, the utility model has the following beneficial effects: 1. Whenever the lid is pushed upward and the sealing assembly moves downward, the gas can enter the interior of the kettle body through the second air inlet channel and the first air inlet channel in sequence, thereby balancing the pressure between the kettle body and the outside. The larger air intake makes it more convenient to pour water through the water guide, which brings convenience when using it; 2. During the pouring process, the first sealing ring seals the interior of the inner cover body to prevent water from flowing back to the outside and reduce the loss of heat inside the kettle body. The second sealing ring will seal the interior of the lifting channel to reduce heat loss. The coordinated combination of the first sealing ring and the second sealing ring further enables the kettle to have a better heat preservation effect when pouring water. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 It is a three-dimensional diagram of the inner cover body area of ​​the utility model;

[0016] Figure 3 It is a cross-sectional view of the inner cover body area of ​​the utility model;

[0017] Figure 4 This is a three-dimensional diagram of a half-sectioned inner cover body of the utility model;

[0018] Figure 5 It is a three-dimensional diagram of a half-section of the main body of the utility model.

[0019] Markings in the figure: 1. kettle body; 2. kettle cover; 3. inner cover body; 31. water inlet end; 32. first air inlet channel; 33. first rotating shaft; 34. sliding groove; 35. fourth sealing ring; 4. lid; 41. driving rotating shaft; 5. waterway guide; 51. columnar support body; 52. L-shaped pipeline; 53. first sealing ring; 511. lifting channel; 512. second air inlet channel; 6. lifting assembly; 61. lifting column; 62. metal spring; 63. second sealing ring; 611. column boss; 612. arc groove; 613. rectangular boss; 614. sliding boss; 615. threaded boss; 7. sealing assembly; 71. sealing support body; 72. third sealing ring; 711. threaded inner groove. DETAILED DESCRIPTION

[0020] The present invention will be further described below with reference to the embodiments shown in the accompanying drawings:

[0021] like Figures 1 to 5As shown, a kettle that is convenient for pouring water and keeping warm comprises a kettle body 1 and a kettle cover 2, wherein the kettle body 1 is detachably provided with an inner cover body 3, and the side wall of the inner cover body 3 is also provided with a fourth sealing ring 35, and the fourth sealing ring 35 is fitted to the side wall of the kettle body 1, so that the inner cover body 3 is arranged to prevent the water inside the kettle body 1 from leaking to the outside, one end of the inner cover body 3 is a water inlet end 31, and the water inlet end 31 is facing the inside of the kettle body 1, and the inner cover body 3 is rotatably installed with a flip cover 4 and a waterway guide 5, and the waterway guide 5 can guide the water at the water inlet end 31 of the inner cover body 3 to the outside, and the inner cover body 3 is provided with a lifting component 6 that can rise and fall, and the flip cover 4 can drive the lifting component 6 to move. Specifically, the inner cover body 3 is provided with a first rotating shaft 33, and the surface of the first rotating shaft 33 is rotatably connected with the flip cover 4, and the inner cover 4 is provided with a driving rotating shaft 41, and the driving rotating shaft 41 can squeeze the lifting component 6 when the flip cover 4 rotates.

[0022] In this embodiment, the lifting assembly 6 includes a lifting column 61, a metal spring 62 and a second sealing ring 63. One end of the lifting column 61 is provided with a column boss 611, and the end of the column boss 611 close to the flip cover 4 is provided with an arc groove 612 and a rectangular boss 613. The flip cover 4 can be fitted in the arc groove 612 or the rectangular boss 613 when it rotates. The surface of the lifting column 61 is provided with a metal spring 62, one end of the metal spring 62 abuts against the column boss 611, and the other end abuts against the surface of the lifting channel 511. The lifting column 61 can be slidably installed in the lifting channel 511. The side wall of the lifting column 61 is provided with a second sealing ring 63, and the second sealing ring 63 fits in the lifting channel 511. The side wall of the lifting column 61 is also provided with a sliding boss 614. The interior of the inner cover body 3 is provided with a sliding The sliding boss 614 is slidably connected to the inside of the sliding groove 34. After being arranged in this way, every time the user pushes the prying cover 4 upward, the prying cover 4 will rotate around the first rotating shaft 33, and the driving shaft 41 will move downward in the clockwise direction. The driving shaft 41 will gradually break away from the rectangular boss 613 and slide into the inside of the arc-shaped groove 612, thereby squeezing the lifting column 61 to move downward. During the downward movement, the metal spring 62 will be squeezed and deformed, and the sliding boss 614 will move downward along the sliding groove 34 to play a supporting and guiding role. The second sealing ring 63 on the lifting column 61 will also generate friction with the inside of the lifting channel 511, but the second sealing ring 63 will not reduce the sealing effect. After the prying cover 4 is pushed downward to make the driving shaft 41 break away from the inside of the arc-shaped groove 612, the elastic force generated by the metal spring 62 can reset the lifting column 61.

[0023] In this embodiment, a sealing component 7 is provided at the end of the lifting component 6, and the movement of the sealing component 7 can control the opening and closing of the water inlet end 31 of the inner cover body 3. A first air inlet channel 32 is provided inside the inner cover body 3, one end of the first air inlet channel 32 faces the water inlet end 31, and the other end faces the waterway guide 5. The waterway guide 5 includes a columnar support body 51, an L-shaped pipe 52 and a first sealing ring 53. The surface of the columnar support body 51 is provided with a lifting channel 511 and a second air inlet channel 512. The lifting component 6 is slidably connected to the inside of the lifting channel 511, one end of the second air inlet channel 512 is connected to the first air inlet channel 32, and the other end faces the flip cover 4 of the inner cover body 3. The side wall of the columnar support body 51 is provided with a first sealing ring 53. After this arrangement, whenever the flip cover 4 is flipped upward, the sealing component 7 moves downward, and the gas can pass through in sequence. The second air inlet channel 512 and the first air inlet channel 32 enter the interior of the kettle body 1, and the sealing assembly 7 includes a sealing support body 71 and a third sealing ring 72. A third sealing ring 72 is provided on one side of the sealing support body 71, and the diameter of the third sealing ring 72 is larger than the diameter of the inner cover body 3. A threaded boss 615 is provided at the end of the lifting column 61, and a threaded inner groove 711 is provided inside the sealing support body 71, and the threaded boss 615 is connected to the inside of the threaded inner groove 711. After such arrangement, whenever the lid 4 is not opened, the top of the third sealing ring 72 squeezes the surface of the water inlet end 31, so that the water in the kettle body 1 cannot flow into the interior of the columnar support body 51. Whenever the sealing support body 71 drives the third sealing ring 72 to move downward, the water inlet end 31 will be opened, and water will flow from the water inlet end 31 into the interior of the columnar support body 51, and then flow out to the outside from the L-shaped pipe 52.

[0024] Working principle and usage of this utility model:

[0025] Whenever you need to pour water, rotate the lid 2 to open it, push the lid 4 upward, the lid 4 will rotate around the first shaft 33, the driving shaft 41 will move downward in the clockwise direction, the driving shaft 41 will gradually break away from the rectangular boss 613 and slide into the inside of the arc-shaped groove 612, thereby squeezing the lifting column 61 to move downward. During the downward movement, the metal spring 62 will be squeezed and deformed, the sliding boss 614 will move downward along the sliding groove 34, playing a supporting and guiding role, the second sealing ring 63 on the lifting column 61 will also generate friction with the inside of the lifting channel 511, but the second sealing ring 63 will not reduce the sealing effect, the lifting column When 61 moves downward, it will also drive the third sealing ring 72 to move downward, the water inlet end 31 will be opened, and the gas can enter the interior of the kettle body 1 through the second air inlet channel 512 and the first air inlet channel 32 in turn, thereby balancing the air pressure inside and outside the kettle body 1, and then the water will flow into the interior of the columnar support body 51 from the water inlet end 31, and then flow out to the outside from the L-shaped pipe 52, and the cover 4 is pushed downward to make the driving shaft 41 disengage from the interior of the arc-shaped groove 612, and the cover 4 is reset. The elastic force generated by the metal spring 62 can reset the lifting column 61, and the top of the third sealing ring 72 squeezes the surface of the water inlet end 31 for sealing.

[0026] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A kettle that is convenient for pouring water and keeping warm, comprising a kettle body (1) and a kettle cover (2), characterized in that: The kettle body (1) is provided with an inner cover body (3) detachably inside, one end of the inner cover body (3) being a water inlet end (31), a flip cover (4) rotatably mounted inside the inner cover body (3) and provided with a waterway guide (5), the waterway guide (5) being capable of guiding water at one end of the inner cover body (3) to the outside, a lifting assembly (6) capable of ascending and descending being provided inside the inner cover body (3), the flip cover (4) being capable of driving the lifting assembly (6) to move, a sealing assembly (7) being provided at the end of the lifting assembly (6), the movement of the sealing assembly (7) being capable of controlling the opening and closing of the water inlet end (31) of the inner cover body (3).

2. The kettle that is easy to pour and keep warm according to claim 1, characterized in that: A first air inlet channel (32) is provided inside the inner cover body (3), one end of the first air inlet channel (32) faces the water inlet end (31), and the other end faces the waterway guide (5).

3. The kettle that is easy to pour and keep warm according to claim 2, characterized in that: The water channel guide (5) comprises a columnar support body (51), an L-shaped pipeline (52) and a first sealing ring (53); a lifting channel (511) and a second air inlet channel (512) are provided on the surface of the columnar support body (51); the lifting assembly (6) is slidably connected to the inside of the lifting channel (511); one end of the second air inlet channel (512) is connected to the first air inlet channel (32) and the other end faces the prying cover (4) of the inner cover body (3); and a first sealing ring (53) is provided on the side wall of the columnar support body (51).

4. The kettle that is easy to pour and keep warm according to claim 3, characterized in that: A first rotating shaft (33) is provided inside the inner cover body (3), and a sliding cover (4) is rotatably connected to the surface of the first rotating shaft (33). A driving rotating shaft (41) is provided inside the sliding cover (4), and when the sliding cover (4) rotates, the driving rotating shaft (41) can press the lifting assembly (6).

5. The kettle that is easy to pour and keep warm according to claim 4, characterized in that: The lifting assembly (6) comprises a lifting column (61), a metal spring (62) and a second sealing ring (63); one end of the lifting column (61) is provided with a column boss (611); an end of the column boss (611) close to the flip cover (4) is provided with an arc groove (612) and a rectangular boss (613); the flip cover (4) can be fitted in the arc groove (612) or the rectangular boss (613) when rotating; a metal spring (62) is provided on the surface of the lifting column (61); one end of the metal spring (62) is against the column boss (611) and the other end is against the surface of the lifting channel (511); the lifting column (61) is slidably installed inside the lifting channel (511); a second sealing ring (63) is provided on the side wall of the lifting column (61); the second sealing ring (63) is fitted in the inside of the lifting channel (511).

6. The kettle that is easy to pour and keep warm according to claim 5, characterized in that: The side wall of the lifting column (61) is further provided with a sliding boss (614), the interior of the inner cover body (3) is provided with a sliding groove (34), and the sliding boss (614) is slidably connected to the interior of the sliding groove (34).

7. The kettle that is easy to pour and keep warm according to claim 6, characterized in that: The sealing assembly (7) comprises a sealing support body (71) and a third sealing ring (72); the third sealing ring (72) is provided on one side of the sealing support body (71); the diameter of the third sealing ring (72) is greater than the diameter of the inner cover body (3); a threaded boss (615) is provided at the end of the lifting column (61); a threaded inner groove (711) is provided inside the sealing support body (71); and the threaded boss (615) is connected to the inside of the threaded inner groove (711).

8. The kettle that is easy to pour and keeps warm according to any one of claims 1 to 7, characterized in that: The side wall of the inner cover body (3) is further provided with a fourth sealing ring (35), and the fourth sealing ring (35) is fitted to the side wall of the kettle body (1).

Images