Water leakage blocking cover capable of being opened and closed in rotating mode

Abstract

The utility model discloses a water leakage blocking cover capable of being opened and closed in a rotating mode, and relates to the field of draining cover design, the water leakage blocking cover comprises a cover and a screwing installation position, and the cover is detachably installed in the screwing installation position; a positioning ring is formed at the edge of the outer side of the cover, and at least three screwing open grooves are formed in the positioning ring; at least three inwards-concave notches are formed in the edge of the bottom side of the positioning ring, the inwards-concave notches are formed in the bottom side of the screwing open groove in a one-to-one correspondence mode, a triangular clamping edge is formed in the middle of the top side of the screwing open groove, and the triangular clamping edge and the inwards-concave notches are arranged in a staggered mode; at least three clamping edges are formed on the side wall in the screwing installation position, the at least three clamping edges are inserted into the screwing open grooves through the inwards-concave notches in a one-to-one correspondence mode, and after the cover is twisted, the triangular clamping edges clamp the clamping edges in a one-to-one correspondence mode; the utility model can be used for isolating tea leaves in water cups and kettles, can also be used for isolating foreign matters in sewers, and has the advantages of wide application range, large market demand and high production efficiency.

Description

Technical Field

[0001] The utility model relates to the field of drain cover design, in particular to a water leakage blocking cover which can be rotated to open and close. Background Art

[0002] The drain cover is a frequently used draining tool in daily life. It can be used to isolate tea leaves, kitchen waste, etc. It is usually made of plastic or metal materials and can only maintain a fixed shape. It is all one-piece molded and cannot be disassembled, causing foreign matter to accumulate in the drain cover, which is very inconvenient to clean.

[0003] To this end, the prior art (announcement number: CN217723315U, announcement date: 2022.11.04) discloses a foldable drain basket, the technical effects of which are mainly reflected in two aspects: first, a foldable basket body is provided on the bottom of the basket, and folding and unfolding are achieved through a folding mechanism, thereby reducing the limitations of the production process and reducing the difficulty of production and manufacturing; second, when the basket is pressed down by an external force, the basket is gradually retracted into one with the bottom of the basket through the folding mechanism, and when the basket is lifted up by an external force, the basket is gradually unfolded into one with the bottom of the basket through the folding mechanism, which is simpler and more convenient to operate, convenient for users to use during use, and conducive to promotion and popularization.

[0004] However, in the drain basket of the above scheme, a track groove needs to be provided in the basket, and a track needs to be provided at the corresponding bottom of the basket, and the track is sunk into the track groove by twisting. This setting method has the following three defects: first, a structure with an inclined end is provided on the track groove, and the entire bottom of the basket moves up and down when twisting. If too much debris is accumulated, the bottom of the basket may be blocked by the debris, resulting in more laborious twisting; second, the track groove structure is complex and difficult to process on the inner wall of the basket, resulting in low production efficiency; third, the track groove can only be provided on the inner wall of the top of the basket, and cannot be used for basket bottom installation in deep holes, resulting in a small scope of application. Utility Model Content

[0005] In order to overcome the above-mentioned shortcomings, the utility model provides a technical solution that can solve the above-mentioned problems.

[0006] A water leakage stopper that rotates to open and close, comprising a cover and a screw-on mounting position, wherein the cover is detachably mounted in the screw-on mounting position;

[0007] A positioning ring is formed on the outer edge of the cover, and at least three screw-on grooves are formed on the positioning ring;

[0008] At least three indentations are formed on the bottom edge of the positioning ring, and the indentations are arranged one by one on the bottom side of the screw-on slot. A triangular clamping edge is formed in the middle of the top side of the screw-on slot, and the triangular clamping edge and the indentations are staggered.

[0009] At least three clamping edges are formed on the side wall of the screw-on installation position, and the at least three clamping edges are inserted into the screw-on slots through the concave notches in a one-to-one correspondence. After the cover is twisted, the triangular clamping edges are clamped in a one-to-one correspondence with the clamping edge settings.

[0010] Furthermore: at least three of the screw-on grooves are arranged in a circular array.

[0011] Furthermore: the middle portion of the upper side of the cover is recessed inward.

[0012] Furthermore: the upper side of the cover is formed with a plurality of evenly distributed drainage holes.

[0013] Furthermore: a twist handle is fixedly installed in the middle of the upper side of the cover.

[0014] Furthermore: a mounting hole is formed in the middle of the cover, and the bottom end of the twist handle is fixedly connected to the mounting hole by bolts or rivets.

[0015] Furthermore: the twist handle is a flat strip structure, and the four side edges of the twist handle are formed with rounded corners.

[0016] Furthermore: the clamping edge has a trapezoidal structure.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. At least three screw-on slots on the positioning ring are on the same plane, so the lid will not move up and down when twisting, thus saving effort in twisting the lid. The lid will not be stuck by debris, making installation and removal easy.

[0019] 2. Only the snap-on edge is required in the screw-on installation position, without the need for a track groove. This makes it suitable for processing in deep holes, improving production efficiency. The cover can be used not only as a watch cover, but also as a bottom cover and a central drain cover, making it suitable for various scenarios.

[0020] 3. Set a triangular clamping edge on the top side of the screw-on slot. After the cover is installed, the clamping edge can be stuck between the screw-on slot and the triangular clamping edge to prevent the cover from falling off by itself and provide higher stability.

[0021] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0023] Figure 1 It is a structural diagram of the utility model;

[0024] Figure 2 It is a schematic diagram of the structure of the lid;

[0025] Figure 3 This is a schematic diagram of the structure after the twist handle is installed on the lid;

[0026] Figure 4 This is a structural diagram of the lid from another perspective.

[0027] As shown in the figure: 1. Lid; 2. Screw-on mounting position; 3. Positioning ring; 4. Screw-on slot; 5. Inward concave notch; 6. Triangular clip edge; 7. Clip-on edge; 8. Drain hole; 9. Twist handle; 10. Mounting hole; 11. Rounded corners. DETAILED DESCRIPTION

[0028] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0029] The components of the embodiments of the present invention generally described and shown in the drawings herein may be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention.

[0030] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of the present invention.

[0031] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0032] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0033] like Figure 1-4 As shown, the utility model is a rotary opening and closing water leakage stopper, comprising a cover 1 and a screw-on mounting position 2, wherein the cover 1 is detachably mounted in the screw-on mounting position 2;

[0034] A positioning ring 3 is formed on the outer edge of the cover 1, and at least three screw-on slots 4 are formed on the positioning ring 3;

[0035] At least three indentations 5 are formed on the bottom edge of the positioning ring 3. The indentations 5 are arranged one by one on the bottom side of the screw-on slot 4. A triangular clamping edge 6 is formed in the middle of the top side of the screw-on slot 4. The triangular clamping edge 6 and the indentations 5 are staggered with each other.

[0036] At least three clamping edges 7 are formed on the side wall of the screw-on mounting position 2. The at least three clamping edges 7 are inserted into the screw-on slots 4 through the concave notches 5 in a one-to-one correspondence. After the cover 1 is twisted, the triangular clamping edges 6 are clamped in a one-to-one correspondence with the clamping edges 7.

[0037] The principle is: a snapping edge 7 is set in the screw-on mounting position 2. When the lid 1 is installed on the screw-on mounting position 2, the concave notch 5 of the positioning ring 3 is first aligned with the snapping edge 7 of the screw-on mounting position 2, and the lid 1 is pressed down to allow the snapping edge 7 to pass through the concave notch 5 and insert into the screw-on slot 4. Then, the lid 1 is twisted to allow the snapping edge 7 to be screwed into the screw-on slot 4. At this time, the triangular snapping edge 6 will clamp the snapping edge 7 in the screw-on slot 4, thereby realizing rapid installation of the lid 1 and high installation stability. When disassembling, the lid 1 can be twisted in the opposite direction, and the snapping edge 7 will break away from the triangular snapping edge 6 and separate from the concave notch 5, which is convenient for actual use and can be used to isolate tea leaves in water cups and kettles, and can also be used to isolate foreign matter in sewers. It has a wide range of uses and a large market demand.

[0038] Furthermore, at least three of the screw-on slots 4 are arranged in a circular array, which makes the installation of the cover 1 more stable and prevents tilting or shaking after installation.

[0039] Furthermore: the middle part of the upper side of the cover 1 is recessed inwards; the upper side of the cover 1 is formed with a number of evenly distributed drainage holes 8; this can facilitate rapid drainage and facilitate practical use.

[0040] Furthermore, a twist handle 9 is fixedly mounted on the middle portion of the upper side of the cover 1 ; the cover 1 can be conveniently twisted to achieve quick installation and removal.

[0041] Furthermore, a mounting hole 10 is formed in the middle of the cover 1, and the bottom end of the twist handle 9 is fixedly connected to the mounting hole 10 by bolts or rivets, so that the installation of the twist handle 9 is more firm and stable.

[0042] Furthermore, the twist handle 9 is a flat strip structure, and the four side edges of the outer periphery of the twist handle 9 are formed with rounded corners 11; when the twist handle 9 is used to twist the lid 1, there will be no cutting of the hands, and the user experience is improved.

[0043] Furthermore, the snap-fit ​​edge 7 is a trapezoidal structure, which can cooperate with the indented notch 5 and snap into the screw-fitting slot 4, thereby improving the stability of the cover 1 during installation.

[0044] This embodiment does not impose any formal restrictions on the shape, material, structure, etc. of the utility model. Any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the utility model are within the scope of protection of the technical solution of the utility model.

Claims

1. A water leakage stopper that rotates open and close, comprising a cover and a screw-on mounting position, wherein the cover is detachably mounted in the screw-on mounting position; characterized in that: A positioning ring is formed on the outer edge of the cover, and at least three screw-on grooves are formed on the positioning ring; At least three indentations are formed on the bottom edge of the positioning ring, and the indentations are arranged one by one on the bottom side of the screw-on slot. A triangular clamping edge is formed in the middle of the top side of the screw-on slot, and the triangular clamping edge and the indentations are staggered. At least three clamping edges are formed on the side wall of the screw-on installation position, and the at least three clamping edges are inserted into the screw-on slots through the concave notches in a one-to-one correspondence. After the cover is twisted, the triangular clamping edges are clamped in a one-to-one correspondence with the clamping edge settings.

2. The rotary opening and closing water leakage stopper according to claim 1, characterized in that: At least three of the screw-on slots are arranged in a circular array.

3. The rotary opening and closing water leakage stopper according to claim 1, characterized in that: The middle portion of the upper side of the cover is recessed inwards.

4. The rotary opening and closing water leakage stopper according to claim 3, characterized in that: The upper side of the cover is formed with a plurality of evenly distributed drainage holes.

5. A rotatable opening and closing water leakage stopper according to any one of claims 1, 3 or 4, characterized in that: A twist handle is fixedly installed on the middle part of the upper side of the cover.

6. The rotary opening and closing water leakage stopper according to claim 5, characterized in that: A mounting hole is formed in the middle of the cover, and the bottom end of the twist handle is fixedly connected in the mounting hole by a bolt or a rivet.

7. The rotary opening and closing water leakage stopper according to claim 5, characterized in that: The twist handle is in a flat strip structure, and the four side edges of the twist handle are all formed with rounded corners.

8. The rotary opening and closing water leakage stopper according to claim 1, characterized in that: The clamping edge is in a trapezoidal structure.

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