Tea boiler easy to clean

Abstract

The utility model relates to a tea boiler easy to clean. The tea boiler easy to clean comprises an inner partition piece and an outer barrel body which is used for being placed in a water boiling kettle, and a top end opening of the outer barrel body is exposed out of a kettle opening of the water boiling kettle. The outer barrel comprises a barrel side wall and a barrel bottom wall; a barrel bottom wall hole is formed in the barrel bottom wall; the edge of the cylinder bottom wall extends downwards to form a supporting edge, the bottom edge of the supporting edge is located on the same plane, and the inner partition piece comprises a layer partition body and an integrated center pipe. The interlayer body is fixedly connected with the center pipe, the center pipe penetrates through the interlayer body so that the top end and the bottom end of the center pipe can be located above and below the interlayer body respectively, the center pipe abuts against the cylinder bottom wall, and the cylinder bottom wall hole is completely located in the bottom end hole in the overlook view. The cleaning device has the advantages that cleaning tools such as steel wire balls can be easily placed in the barrel side wall to clean the barrel side wall and the barrel bottom wall.

Description

Technical Field

[0001] The utility model relates to the technical fields of tea brewing devices and electric kettles, and particularly to an easily cleanable tea brewing device. Background Art

[0002] For a traditional tea brewing device, it includes an inner partition and an outer cylinder; the outer cylinder includes a cylinder side wall and a cylinder bottom wall, and a pipe extending upward is fixedly arranged at the center of the cylinder bottom wall. When it is necessary to clean the outer cylinder 1, due to the pipe fixed on the cylinder bottom wall, it is relatively difficult to place cleaning tools such as steel wool into the cylinder side wall to clean the cylinder side wall and the cylinder bottom wall. Content of the Utility Model

[0003] An object of the utility model is to solve or alleviate the above technical problems.

[0004] The means adopted by the utility model is an easily cleanable tea brewing device, which includes an inner partition and an outer cylinder for being placed in a boiling water kettle and having an open top exposed from the kettle mouth of the boiling water kettle; the outer cylinder includes a cylinder side wall and a cylinder bottom wall; the cylinder bottom wall is provided with a cylinder bottom wall hole; the edge of the cylinder bottom wall extends downward to form a support edge, and the bottom edges of the support edge are located on the same plane. The inner partition includes a layer partition and an integral central tube; the layer partition is fixedly connected to the central tube, and the central tube passes through the layer partition so that the top end and the bottom end of the central tube are respectively located above and below the layer partition. The central tube abuts against the cylinder bottom wall, and when viewed from above, the cylinder bottom wall hole is completely located within the bottom end hole.

[0005] The effect achieved by the utility model is that it is relatively easy to place cleaning tools such as steel wool into the cylinder side wall to clean the cylinder side wall and the cylinder bottom wall.

[0006] A further technical solution is that the cylinder bottom wall is provided with a pipe connection structure for restricting the movement of the central tube in the horizontal plane, and the cylinder bottom wall hole is arranged within the pipe connection structure.

[0007] It can prevent the bottom end of the central tube from deviating from the cylinder bottom wall hole during boiling water.

[0008] A further technical solution is that the pipe connection structure is a frustum shape recessed downward from the cylinder bottom wall, and the inner wall of the bottom end of the central tube fits with the bottom end of the downward recessed frustum shape.

[0009] While preventing the bottom end of the central tube from deviating from the cylinder bottom wall hole during boiling water, it is convenient for positioning when the bottom end of the central tube is placed on the cylinder bottom wall.

[0010] A further technical solution is that the pipe connection structure is a frustum shape protruding upward, and the inner wall of the bottom end of the central tube fits with the bottom end of the frustum shape.

[0011] Further technical solution: The top end of the barrel side wall extends outward to form a kettle mouth connection edge that can be flush with the kettle mouth; a clamping elastic piece for abutting against the kettle mouth is arranged outside the kettle mouth connection edge.

[0012] It can ensure the firm connection between the top end of the outer barrel and the kettle mouth, and thus facilitate the placement and removal of the kettle lid at the kettle mouth connection edge.

[0013] Further technical solution: The barrel side wall is provided with a support platform, and the layer separator is in contact with or close to the support platform.

[0014] It can improve the sealing performance between the layer separator and the barrel side wall.

[0015] Further technical solution: The bottom end of the central tube extends outward to form an outward flange.

[0016] It can ensure that the bottom end of the central tube is stably placed on the bottom wall of the barrel while ensuring the communication between the bottom wall hole of the barrel and the bottom end hole.

[0017] Further technical solution: The diameter of the bottom end hole is equal to the inner diameter of the central tube, the upper layer hole is opened on the side wall of the top end of the central tube, and the diameter of the upper layer hole is smaller than that of the bottom end hole.

[0018] It can enable water vapor and the like to be ejected from the side of the central tube at a relatively high pressure.

[0019] Further technical solution: The support flange is integrally sealed and the barrel side wall is completely located within the bottom edge of the support flange when viewed from above.

[0020] It can improve the pressure of water vapor and the like output from the bottom wall hole of the barrel to a certain extent.

[0021] Further technical solution: The support flange is provided with a concave portion.

[0022] It is convenient to place the support flange into the boiling water kettle from the kettle mouth. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional exploded view of the easy-to-clean tea brewer in the first embodiment during use.

[0024] Figure 2 It is a three-dimensional exploded view of the easy-to-clean tea brewer in the first embodiment.

[0025] Figure 3 It is a three-dimensional exploded view of the half-section of the easy-to-clean tea brewer in the first embodiment.

[0026] Figure 4 It is a half-section view of the easy-to-clean tea brewer in the first embodiment during use.

[0027] Figure 5It is a perspective view of a half-section of an easy-to-clean tea brewer according to the second embodiment.

[0028] Figure 6 It is a perspective view of a half-section of an easy-to-clean tea brewer according to the third embodiment.

[0029] Designate the Figure 4 as the abstract drawing.

[0030] Outer cylinder 1; cylinder side wall 11; support platform 111; kettle mouth connection edge 118; clamping elastic piece 119; cylinder bottom wall 12; cylinder bottom wall hole 121; support edge 122; pipe connection structure 123; concave part 124; inner partition 2; layer partition 21; central pipe 22; bottom end hole 221; upper layer hole 222; outward flange 223; tea kettle 9; kettle mouth 91; heating element 98; kettle lid 99. Detailed implementation manners

[0031] Next, the detailed implementation manners of the present utility model will be described with reference to the accompanying drawings of the specification.

[0032] As a specific embodiment, the easy-to-clean tea brewer of the first embodiment includes an inner partition 2 and an outer cylinder 1 that is placed inside the tea kettle 9 and has an open top exposed from the kettle mouth 91 of the tea kettle 9. Generally, the kettle lid 99 can cover the open top of the inner partition 2 and also the kettle mouth 91 of the tea kettle 9.

[0033] The outer cylinder 1 includes a cylinder side wall 11 and a cylinder bottom wall 12. It is easy to understand that the cylinder side wall 11 and the cylinder bottom wall 12 enclose to form a cylindrical barrel shape, so that the top of the outer cylinder 1 is open.

[0034] The cylinder bottom wall 12 is provided with a cylinder bottom wall hole 121. The cylinder bottom wall hole 121 penetrates the cylinder bottom wall 12, so the cylinder bottom wall hole 121 allows water to pass through.

[0035] The edge of the cylinder bottom wall 12 extends downward to form a support edge 122. The bottom edge of the support edge 122 is located on the same plane. Therefore, the bottom edge of the support edge 122 can fit or be close to the inner bottom wall of the tea kettle 9, and there is a gap between the cylinder bottom wall hole 121 and the inner bottom wall of the tea kettle 9 to allow water vapor, etc. to pass through the cylinder bottom wall hole 121.

[0036] The support edge 122 is integrally sealed and the cylinder side wall 11 is completely located inside the bottom edge of the support edge 122 when viewed from above. Therefore, the cross-section of the inner cavity of the support edge 122 gradually decreases from bottom to top, which can increase the pressure of water vapor, etc. output from the cylinder bottom wall hole 121 to a certain extent.

[0037] The inner spacer 2 includes a layer spacer 21 and an integral central tube 22; the layer spacer 21 is fixedly connected to the central tube 22, for example, by welding or interference fit. The central tube 22 passes through the layer spacer 21 such that the top and bottom ends of the central tube 22 are respectively located above and below the layer spacer 21. In other words, the top end of the central tube 22 is located above the layer spacer 21, and the bottom end of the central tube 22 is located below the layer spacer 21. The diameter of the bottom end hole 221 is equal to the inner diameter of the central tube 22, and the upper layer hole 222 is opened on the side wall of the top end of the central tube 22 and has a diameter smaller than that of the bottom end hole 221, enabling water vapor, etc. to be ejected from the side of the central tube 22 at a relatively high pressure.

[0038] As the prior art, through holes (not marked in the drawings) allowing the water in the boiling kettle 9 to pass through are provided on both the barrel side wall 11 and the layer spacer 21.

[0039] The central tube 22 abuts against the barrel bottom wall 12, and when viewed from above, the barrel bottom wall hole 121 is completely located within the bottom end hole 221. It is easy to understand that the barrel bottom wall hole 121 communicates with the bottom end hole 221.

[0040] In use, various types of tea leaves, etc. are placed above and / or below the layer spacer 21 according to the preferences of the user. The support rim 122 is inserted into the boiling kettle 9 from the kettle mouth 91. After the support rim 122 is placed on the inner bottom wall of the boiling kettle 9, only water is poured into the boiling kettle 9 from the kettle mouth 91, and then the heating element 98 of the boiling kettle 9 is turned on to boil the tea. The support rim 122 is provided with a concave portion 124 to facilitate inserting the support rim 122 into the boiling kettle 9 from the kettle mouth 91.

[0041] The working principle is that when cleaning is required, after grasping the top end of the central tube 22 and removing the central tube 22 and the layer spacer 21, the inner cavity of the outer barrel 1 can be cleaned. At this time, since the barrel bottom wall 12 is generally a planar body or a curved surface body and there are no pipelines, etc. interfering with the cleaning process, cleaning tools such as steel wool can be easily inserted into the barrel side wall 11 to clean the barrel side wall 11 and the barrel bottom wall 12.

[0042] As one of the specific implementation manners, the barrel bottom wall 12 is provided with a tube connection structure 123 for restricting the movement of the central tube 22 in the horizontal plane, and the barrel bottom wall hole 121 is provided within the tube connection structure 123. This can prevent the bottom end of the central tube 22 from deviating from the barrel bottom wall hole 121 (due to vibrations caused by bubbles of water vapor, etc.) during boiling.

[0043] As one of the specific implementation manners, the tube connection structure 123 is a frustum-shaped recessed downward from the barrel bottom wall 12, and the inner wall of the bottom end of the central tube 22 fits with the bottom end of the downward recessed frustum shape. This can prevent the bottom end of the central tube 22 from deviating from the barrel bottom wall hole 121 during boiling and facilitate the positioning of the bottom end of the central tube 22 on the barrel bottom wall 12.

[0044] As one of the specific embodiments, the top end of the barrel side wall 11 extends outward to form a spout connection edge 118 that can be flush with the spout 91; a clamping elastic piece 119 for abutting against the spout 91 is arranged outside the spout connection edge 118. It can ensure the firm connection between the top end of the outer barrel 1 and the spout 91, and thus facilitate the placement and removal of the lid 99 on the spout connection edge 118.

[0045] As one of the specific embodiments, the barrel side wall 11 is provided with a support platform 111, and the layer separator 21 is in contact with or close to the support platform 111. It is easy to understand that the inner separator 2 mainly relies on the central tube 22 for support. It can improve the sealing performance between the layer separator 21 and the barrel side wall 11.

[0046] Second embodiment.

[0047] The easy-to-clean tea brewing device of the second embodiment is different from that of the first embodiment in that the bottom end of the central tube 22 extends outward to form an outward flange 223. It is easy to understand that the diameter of the bottom end of the central tube 22 and the inner diameter of the bottom end hole 221 are also correspondingly enlarged. It can ensure that the bottom end of the central tube 22 is stably placed on the barrel bottom wall 12 while ensuring the communication between the barrel bottom wall hole 121 and the bottom end hole 221.

[0048] Third embodiment.

[0049] The easy-to-clean tea brewing device of the third embodiment is different from that of the first embodiment in the pipe connection structure 123; the pipe connection structure 123 is in the shape of a frustum protruding upward, and the inner wall of the bottom end of the central tube 22 is in contact with the bottom end of the frustum.

[0050] As used in the present invention, terms such as first, second, etc. do not represent any order, quantity or importance, but are only used for distinction.

[0051] As used in the present invention, terms such as one, a kind of, etc. do not represent a limitation of quantity, but represent the existence of at least one mentioned object.

[0052] As used in the present invention, terms indicating directions or positions such as top, bottom, side, longitudinal, transverse, middle, center, outer, inner, horizontal, vertical, left, right, above, below, etc. mean relative positions, rather than absolute positions.

[0053] As used in the present invention, terms such as approximately, overall, approximate, close, etc. are limiting terms used to indicate the existence of features but allowing certain deviations. The amount of allowable deviation may vary depending on the specific background; for example, for dimensional deviations, the specific background that can be depended on includes but is not limited to relevant standards of dimensional tolerances.

Claims

1. An easy-to-clean tea maker, comprising an inner partition (2) and an outer cylinder (1) for being placed in a kettle (9) and having a top opening exposed from a mouth (91) of the kettle (9); the outer cylinder (1) comprising a cylinder side wall (11) and a cylinder bottom wall (12); the cylinder bottom wall (12) being provided with a cylinder bottom wall hole (121); wherein: The edge of the bottom wall (12) of the cylinder extends downward to form a supporting edge (122), and the bottom edge of the supporting edge (122) is located on the same plane. The inner partition (2) comprises a partition body (21) and an integral central tube (22); the partition body (21) and the central tube (22) are fixedly connected, and the central tube (22) passes through the partition body (21) so that the top end and the bottom end of the central tube (22) are respectively located above and below the partition body (21), and the central tube (22) abuts against the bottom wall (12) of the cylinder, and the bottom wall hole (121) of the cylinder is completely located in the bottom end hole (221) when viewed from above.

2. The easy-to-clean tea maker according to claim 1, characterized in that: The bottom wall (12) of the cylinder is provided with a tube connection structure (123) for limiting the movement of the central tube (22) in a horizontal plane, and the bottom wall hole (121) of the cylinder is arranged in the tube connection structure (123).

3. The easy-to-clean tea maker according to claim 2, characterized in that: The tube connection structure (123) is in the shape of a truncated cone that is recessed downward from the bottom wall (12) of the cylinder, and the inner wall of the bottom end of the central tube (22) fits with the bottom end of the recessed truncated cone.

4. The easy-to-clean tea maker according to claim 2, characterized in that: The tube connection structure (123) is in the shape of a truncated cone that protrudes upward, and the inner wall of the bottom end of the central tube (22) fits with the bottom end of the truncated cone.

5. The easy-to-clean tea maker according to claim 1, characterized in that: The top end of the barrel side wall (11) extends outward to form a pot mouth connecting edge (118) that can be flush with the pot mouth (91); a clamping spring sheet (119) for abutting against the pot mouth (91) is arranged outside the pot mouth connecting edge (118).

6. The easy-to-clean tea maker according to claim 1, characterized in that: The cylinder side wall (11) is provided with a support platform (111), and the layer separator (21) is in close contact with or close to the support platform (111).

7. The easy-to-clean tea maker according to claim 1, characterized in that: The bottom end of the central tube (22) extends outward to form an outer flared edge (223).

8. The easy-to-clean tea maker according to claim 1, characterized in that: The diameter of the bottom hole (221) is equal to the inner diameter of the central tube (22), the upper layer hole (222) is opened on the side wall of the top end of the central tube (22), and the diameter of the upper layer hole (222) is smaller than the diameter of the bottom hole (221).

9. The easy-to-clean tea maker according to claim 1, characterized in that: The supporting edge (122) is integrally sealed and the cylinder side wall (11) is completely located within the bottom edge of the supporting edge (122) when viewed from above.

10. The easy-to-clean tea maker according to claim 1, characterized in that: The supporting edge (122) is provided with an inner recess (124).

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