Filter screen for tea making cup

Abstract

The filter screen for the tea making cup comprises a filter cup, an installation ring located at the top of the filter cup and a pull ring, an annular groove is formed in the inner wall of the installation ring in a sunken mode, and at least two through openings communicated with the groove are formed in the outer wall of the installation ring; clamping heads embedded in the grooves are installed at the two ends of the pull ring, and when the pull ring is rotated to drive the clamping heads to move to the through opening in the grooves, the clamping heads pop out and are partially located outside the through opening. The pull ring is matched with the groove through the clamping head, so that the pull ring can be freely rotated, and the position of the pull ring can be conveniently adjusted; the pull ring is rotated to eject the clamping head and partially locate outside the through hole, and the part located outside the through hole can be used as a limiting structure to be in limiting fit with the tea making cup to fix the whole filter screen; and the clamping head can retract into the groove by rotating the pull ring, a limiting structure is omitted, and operation is easy and convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter screen technical field, more specifically, relate to a kind of filter screen for tea making cup. BACKGROUND

[0002] Tea culture is the traditional culture of China, has been loved by people. Tea making cup is a set of tea making pot and tea cup in one modern tea drinking appliance, naturally is indispensable. General tea cup includes cup body and the filter screen of carding in the middle of cup body;Among them, filter screen is used to isolate tea dregs when drinking tea.

[0003] At present, the inner wall of tea making cup is provided with retracted bearing ring, and the filter screen is supported on the bearing ring, so that the filter screen is not fixed, and the filter screen needs to be pressed by fingers during tea pouring. There is also a soft colloid on the inner wall of the tea making cup or the outer wall of the filter, and the colloid is provided with concave-convex matching structure, so that the filter screen can be clamped and fixed, but the fixing strength is not high, and the filter screen is easy to slip off. UTILITY MODEL CONTENT

[0004] In view of the problems in the prior art, the purpose of the utility model is to provide a filter screen for tea making cup, which is connected stably with the tea making cup and is simple and convenient to disassemble and assemble.

[0005] To solve the above problems, the utility model adopts the following technical scheme.

[0006] A filter screen for tea making cup, comprising a filter cup, a mounting ring located at the top of the filter cup, and a pull ring, an annular groove is formed on the inner wall of the mounting ring, and at least two through holes communicating with the groove are formed on the outer wall of the mounting ring;The pull ring is provided with a clamping head embedded in the groove at both ends, and when the clamping head is moved to the through hole in the groove by rotating the pull ring, the clamping head is popped out and partially located outside the through hole.

[0007] Preferably, the clamping head is spherical, and the pull ring is elastic and in compression state.

[0008] Preferably, the diameter of the through hole is smaller than the diameter of the clamping head.

[0009] Preferably, the clamping head is installed at both ends of the pull ring by an elastic component, and the end of the clamping head close to the through hole is arc-shaped.

[0010] Preferably, the elastic component comprises an abutting block installed at both ends of the pull ring and a spring horizontally arranged on the abutting block;The clamping head abuts against the spring.

[0011] Preferably, a ring of elastic colloid is arranged on the outer wall of the mounting ring.

[0012] Preferably, the tea making cup body is provided with an open top, and a set of inwardly recessed limiting grooves are arranged on the inner wall of the tea making cup near the opening, and the clamping head is embedded in the limiting grooves.

[0013] Preferably, the outer diameter of the mounting ring is larger than the outer diameter of the filter cup, and the tea making cup body is provided with a bearing portion on the inner wall below the limiting grooves for bearing the mounting ring.

[0014] Compared with the prior art, the tea making cup has the following beneficial effects:

[0015] The pull ring can be freely rotated by the cooperation of the clamping head and the groove, and the position of the pull ring is adjusted conveniently; the clamping head is popped out and partially located outside the through opening by rotating the pull ring, and the part located outside the through hole can be used as a limiting structure and is limited by the tea making cup to fix the filter screen; the clamping head is retracted into the groove by rotating the pull ring, and the limiting structure is cancelled, so that the operation is simple and convenient. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0017] Figure 2 It is a side sectional view of the utility model;

[0018] Figure 3 It is Figure 2 the enlarged view of A;

[0019] Figure 4 It is another embodiment schematic view of the clamping head of the utility model;

[0020] Figure 5 It is a filter screen and tea making cup schematic view of the utility model;

[0021] Figure 6 It is Figure 5 the enlarged view of B;

[0022] REFERENCE NUMERALS IN DRAWINGS:

[0023] 1, filter cup; 2, mounting ring; 3, pull ring; 4, groove; 41, colloid; 5, through opening; 6, clamping head; 61, abutting block; 62, spring; 7, tea making cup body; 8, limiting groove; 9, bearing portion. DETAILED DESCRIPTION

[0024] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0025] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Figures 1-3 A filter screen for a tea making cup, comprising a filter cup 1, a mounting ring 2 located at the top of the filter cup 1, and a pull ring 3, wherein an annular groove 4 is formed on the inner wall of the mounting ring 2, and at least two through holes 5 are formed on the outer wall of the mounting ring 2 and communicate with the groove 4; the pull ring 3 is provided with clamping heads 6 at both ends, which are embedded in the groove 4; when the pull ring 3 is rotated to drive the clamping heads 6 to move to the through holes 5 in the groove 4, the clamping heads 6 are popped out and partially located outside the through holes 5. It can be understood that the mounting ring 2 and the filter cup 1 can be integrally formed or welded. The pull ring 3 is in an arc shape and has two ends, so one pull ring 3 is provided with two clamping heads 6; two through holes 5 correspond to one pull ring 3, and four through holes 5 correspond to two pull rings 3, and so on. When the clamping heads 6 reach the through holes 5, they will automatically pop out, so a spring structure is needed. Here, the pull ring 3 can be used as the spring structure, or an elastic component can be additionally provided at both ends of the pull ring 3, but it is not limited to this. In this way, the clamping heads 6 can slide along the groove 4 as a track, and then the pull ring 3 can be rotated. Rotating the pull ring 3 will rotate the clamping heads 6 to the position corresponding to the through holes 5, and the clamping heads 6 will pop out and be partially located outside the through holes 5. The part located outside the through hole can be used as a limiting structure to limit the cooperation with the tea making cup and fix the entire filter screen; and the clamping heads 6 can be retracted into the groove 4 by rotating the pull ring 3, so as to cancel the limiting.

[0026] Optionally, in some embodiments, with reference to Figure 3 The clamping head 6 is spherical, and the pull ring 3 is elastic and in a compressed state. It can be understood that the pull ring 3 is elastic here, and the pull ring 3 can be made of a metal material or a plastic material with elasticity. When the clamping head 6 is in the groove 4, the pull ring 3 is in a compressed state, and the clamping head 6 abuts against the inner wall of the groove 4. When the clamping head 6 moves to the through hole 5, due to the elasticity of the pull ring 3, the clamping head 6 will be popped out to be partially located outside the through hole 5. Continuing to rotate the pull ring 3 can retract the clamping head 6 into the groove 4, or the clamping head 6 can be retracted into the groove 4 by clamping the pull ring 3 inward. Further, the diameter of the through hole 5 is smaller than the diameter of the clamping head 6. In this way, the through hole 5 can limit the clamping head 6, and the clamping head 6 will not completely pass out of the through hole 5.

[0027] Optionally, in some embodiments, with reference to Figure 4The clamping head 6 is installed on both ends of the pull ring 3 through an elastic assembly, and one end of the clamping head 6 close to the through opening 5 is arc-shaped. Specifically, the elastic assembly comprises abutting blocks 61 installed on both ends of the pull ring 3 and springs 62 horizontally arranged on the abutting blocks 61; the clamping head 6 abuts against the springs 62. Here, the elastic assembly is directly connected with the clamping head 6 to the springs 62, and of course, the elastic assembly can be sleeved on the springs 62 or adopt a guide rod matched with the springs 62. The clamping head 6 can be spherical, cylindrical with arc-shaped end, etc. In this way, when the clamping head 6 moves to the through opening 5, the springs 62 will pop the clamping head 6 out of the through opening 5.

[0028] In some embodiments, with reference to Figure 1 The outer wall of the mounting ring 2 is provided with a ring of elastic glue 41. The elastic glue 41 can be rubber, silicone, etc., so as to increase the tightness with the tea making cup.

[0029] Optionally, in some embodiments, with reference to Figure 5 and Figure 6 Further comprising a tea making cup body 7, the top of the tea making cup body 7 is open, and an inwardly recessed limiting groove 8 is arranged on the inner wall of the tea making cup close to the opening, and the part of the clamping head 6 outside the through opening 5 is embedded into the limiting groove 8. In this way, when the clamping head 6 is embedded into the limiting groove 8, the entire filter screen can be clamped and limited, and the filter screen will not easily separate from the tea making cup. When the pull ring 3 is rotated to retract the clamping head 6 into the groove 4, the clamping head 6 ends the clamping state with the limiting groove 8, and further ends the limiting state of the filter screen with the tea making cup. The operation is simple and convenient.

[0030] Further, the outer diameter of the mounting ring 2 is greater than the outer diameter of the filter cup 1, and the inner wall of the tea making cup body 7 below the limiting groove 8 is provided with a bearing part 9 for bearing the mounting ring 2. Here, since the mounting ring 2 is a ring structure, the bearing part 9 is also a ring structure, and when the filter screen is put into the tea making cup, the bottom of the mounting ring 2 abuts against the bearing part 9, so as to achieve bearing of the entire filter screen and prevent the filter screen from falling to the bottom of the tea making cup.

[0031] The above is only a preferred specific implementation manner of the present application; however, the protection scope of the present application is not limited to this. Any skilled person in the art, according to the technical scheme and improvement concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A filter net for tea making cup, comprising a filter cup (1), a mounting ring (2) located at the top of the filter cup (1), and a pull ring (3), characterized in that, The inner wall of the mounting ring (2) is recessed to form an annular groove (4), and the outer wall is provided with at least two through openings (5) communicating with the groove (4); the pull ring (3) is provided with a clamping head (6) embedded in the groove (4) at both ends; when the pull ring (3) is rotated to drive the clamping head (6) to move to the through opening (5) in the groove (4), the clamping head (6) is ejected and partially located outside the through opening (5).

2. A filter for a tea infuser according to claim 1, wherein The clamping head (6) is spherical, the pull ring (3) is elastic and in a compressed state.

3. A filter for a tea infuser according to claim 2, wherein The diameter of the through opening (5) is smaller than that of the clamping head (6).

4. The filter net for tea making cup according to claim 1, characterized in that, The clamping head (6) is mounted at both ends of the pull ring (3) by an elastic assembly, and one end of the clamping head (6) close to the through opening (5) is arc-shaped.

5. A filter for a tea infuser according to claim 4, wherein The elastic assembly includes an abutting block (61) mounted at both ends of the pull ring (3) and a spring (62) horizontally arranged on the abutting block (61); the clamping head (6) abuts against the spring (62).

6. The filter net for tea making cup according to claim 1, wherein The outer wall of the mounting ring (2) is provided with a ring of elastic glue (41).

7. The filter net for tea making cup according to claim 1, wherein Further comprising a tea making cup body (7), the top of the tea making cup body (7) is open, and a ring of recessed limiting grooves (8) is arranged on the inner wall of the tea making cup close to the opening, and the part of the clamping head (6) located outside the through opening (5) is embedded in the limiting groove (8).

8. A filter for a tea infuser according to claim 7, wherein The outer diameter of the mounting ring (2) is greater than the outer diameter of the filter cup (1), and the inner wall of the tea making cup body (7) below the limiting groove (8) is provided with a bearing part (9) for bearing the mounting ring (2).

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