Drainer

Abstract

The utility model discloses a drainer which comprises a shell, a plurality of equidistant first water leakage holes are formed in the outer wall of the top of the shell, a plurality of equidistant second water leakage holes are formed in the outer wall of the bottom of the shell, a sleeve column is connected to the inner bottom side of the shell in a threaded mode, a spring is arranged in the sleeve column, a limiting rod penetrates through one side of the top of the sleeve column, and a fixing block is fixedly connected to the bottom of the sleeve column. The telescopic column is inserted into the top of the sleeve column, the bottom of the telescopic column is fixedly connected with a fixing plate, a movable groove is formed in the front side of the fixing plate, a guide block is arranged in the movable groove, the fixing plate and the fixing block are connected through a connecting rod, the top of the telescopic column is in threaded connection with a top cover, and the outer wall of the bottom of the top cover is sleeved with a second sealing ring. The second water leakage holes are shaped like melon seeds. According to the drainer disclosed by the utility model, the outer walls of the top and the bottom of the shell are respectively provided with the water leakage holes I and the water leakage holes II which are equidistant, and the water leakage holes II are melon-seed-shaped, so that the water flow distribution is improved, and the drainage efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field, in particular to a drain. Background Art

[0002] In daily life, to reduce kitchen waste pollution and prevent solid waste from clogging pipes, a garbage disposer is installed under the sink. This breaks up solid waste and discharges it along with liquid from the pipes. The garbage disposer consists of a main unit and an inlet. The inlet is fixedly connected to the sink, and the main unit is fixedly connected to the lower end of the inlet. Garbage in the sink enters the main unit through the inlet.

[0003] Traditional drain holes tend to have a relatively simple design, typically employing a uniform circular or square hole. While this design is simple to manufacture, it can easily lead to uneven water distribution during drainage, resulting in poor drainage in some areas and even water accumulation. Especially during high-flow drainage, a single-shaped drain hole is ineffective, easily causing blockage and backflow, and causing inconvenience to users.

[0004] Secondly, the internal structure of traditional drains mostly adopts a fixed connection method. The fixed connection design also makes the drain more difficult to repair and replace, increasing maintenance costs and time costs.

[0005] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as an admission or any form of suggestion that the information constitutes the prior art already known to those skilled in the art. Utility Model Content

[0006] The technical problem to be solved by the present invention is to overcome the above technical defects and provide a drain.

[0007] In order to solve the above problems, the technical solution of the present utility model includes:

[0008] A shell, wherein the top outer wall of the shell is provided with a plurality of equally spaced first water leakage holes, the bottom outer wall of the shell is provided with a plurality of equally spaced second water leakage holes, and the top outer wall of the shell is sleeved with a sealing ring;

[0009] A sleeve, the sleeve being threadedly connected to the inner bottom side of the housing, a spring being provided inside the sleeve, a limiting rod being passed through one side of the top of the sleeve, and a fixing block being fixedly connected to the bottom of the sleeve;

[0010] The telescopic column is inserted into the top of the sleeve column, a sliding groove is provided on one side of the telescopic column, the bottom of the telescopic column is fixedly connected to a fixed plate, the front side of the fixed plate is provided with a movable groove, a guide block is provided inside the movable groove, the fixed plate and the fixed block are connected by a connecting rod, the top of the telescopic column is threadedly connected to a top cover, and the bottom outer wall of the top cover is sleeved with a second sealing ring.

[0011] Furthermore, a through hole is provided on the front side of the fixing block, which is communicated with the interior of the sleeve. One end of the spring abuts the inner wall of the sleeve, and the other end abuts the bottom of the telescopic column. A limiting hole 1 is provided on the front side of the fixing block.

[0012] Furthermore, the connecting rod is C-shaped, one end of the connecting rod is inserted into the limiting hole 1, and the other end passes through the through hole and the spring in sequence and is inserted into the inner wall of the movable groove. The top end of the connecting rod is adapted to be connected with the limiting groove, and the top end of the connecting rod is adapted to be connected with the movable groove.

[0013] Furthermore, the shape of some of the first water leakage holes is circular, and the shape of some of the second water leakage holes is melon seed-shaped.

[0014] Furthermore, the movable groove is in the shape of an inverted triangle, the guide block is in the shape of an inverted triangle, and a limiting groove is provided at the top center of the guide block.

[0015] Furthermore, the limiting rod is threadedly connected to the sleeve, one end of the limiting rod passes through the sleeve and is adapted to be connected to the sliding groove, and the outer wall of the fixing block is sleeved with a fixing ring for fixing the connecting rod.

[0016] The advantages of this utility model compared with the existing technology are:

[0017] 1. This utility model provides a drain with a plurality of equally spaced first and second drainage holes on the top and bottom outer walls of the drain housing, respectively. The second drainage hole is shaped like a melon seed. This design helps improve water flow distribution and enhance drainage efficiency. Compared with the single-shaped drainage holes of traditional drains, this design can more effectively handle high-flow drainage and reduce the risk of clogging and backflow.

[0018] 2. The utility model provides a water drainer. The utility model adopts a modular design. The shell, sleeve column, telescopic column and top cover can be disassembled. The structure is simple and easy to maintain and replace. When in use, you only need to press the top cover, and the top end of the connecting rod moves to the inside of the limit groove through the cooperation of the guide block and the movable groove. The sealing ring 2 and the shell complete the sealing and fixation, thereby avoiding water leakage and easy operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of the present utility model.

[0020] Figure 2 It is an explosion diagram of the utility model.

[0021] Figure 3 It is a side sectional schematic diagram of the present utility model.

[0022] Figure 4 yes Figure 2 Enlarged view of point A in the middle.

[0023] As shown in the figure: 1. Shell; 2. Leakage hole 1; 3. Leakage hole 2; 4. Sleeve column; 5. Sealing ring 1; 6. Telescopic column; 7. Top cover; 8. Sealing ring 2; 9. Fixed block; 10. Limit hole 1; 11. Limit rod; 12. Spring; 13. Fixed plate; 14. Sliding groove; 15. Movable groove; 16. Guide block; 17. Connecting rod; 18. Fixed ring. DETAILED DESCRIPTION

[0024] Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. In the following description, when referring to the drawings, identical numerals in different figures represent identical or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments are not intended to represent all embodiments consistent with the present disclosure. Rather, they are merely examples of devices consistent with certain aspects of the present disclosure, as detailed in the appended claims.

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] Example 1:

[0027] like Figures 1 to 4As shown, this embodiment proposes a water drainer, including a shell 1, a sleeve 4 and a telescopic column 6. The top outer wall of the shell 1 is provided with a plurality of equidistant water leakage holes 2, and the bottom outer wall of the shell 1 is provided with a plurality of equidistant water leakage holes 2. The top outer wall of the shell 1 is sleeved with a sealing ring 5. The sleeve 4 is threadedly connected to the inner bottom side of the shell 1. A spring 12 is provided inside the sleeve 4. A limiting rod 11 is passed through one side of the top of the sleeve 4. The bottom of the sleeve 4 is fixedly connected to a fixed block 9. The telescopic column 6 is inserted into the top of the sleeve 4. A sliding groove 14 is provided on one side of the telescopic column 6. The bottom of the telescopic column 6 is fixedly connected to a fixing plate 13. A movable groove 15 is provided on the front side of the fixing plate 13. A guide block 16 is provided inside the movable groove 15. The fixing plate 13 and the fixed block 9 are connected by a connecting rod 17. The top of the telescopic column 6 is threadedly connected to a top cover 7. The bottom outer wall of the top cover 7 is sleeved with a sealing ring 28. The shapes of the plurality of water leakage holes 2 are circular, and the shapes of the plurality of water leakage holes 23 are melon seed-shaped.

[0028] The drain housing 1 is equipped with a number of equally spaced drain holes 1 (2) and 2 (3) on its top and bottom exterior walls, respectively. These holes 2 and 3 are melon-seed shaped. This design improves water flow distribution and drainage efficiency. Compared to traditional drains with single-shaped drain holes, this design is more effective at handling high-flow drainage and reduces the risk of clogging and backflow.

[0029] Example 2:

[0030] The solution in Example 1 is further introduced below in conjunction with the specific working method, as described below for details: a through hole is provided on the front side of the fixed block 9, the through hole is communicated with the interior of the sleeve column 4, one end of the spring 12 abuts the inner wall of the sleeve column 4, and the other end abuts the bottom of the telescopic column 6, a limiting hole 10 is provided on the front side of the fixed block 9, the movable groove 15 is shaped like an inverted triangle, the guide block 16 is shaped like an inverted triangle, and a limiting groove is provided at the top center of the guide block 16.

[0031] Example 3:

[0032] The following is a further introduction to the scheme in Example 2 in combination with the specific working method, as described below for details: the connecting rod 17 is C-shaped, one end of the connecting rod 17 is inserted into the limiting hole 10, and the other end passes through the through hole and the spring 12 in sequence and is inserted into the inner wall of the movable groove 15, the top end of the connecting rod 17 is adapted to be connected with the limiting groove, the top end of the connecting rod 17 is adapted to be connected with the movable groove 15, the limiting rod 11 is threadedly connected with the sleeve 4, one end of the limiting rod 11 passes through the sleeve 4 and is adapted to be connected with the sliding groove 14, and the outer wall of the fixed block 9 is sleeved with a fixing ring 18 for fixing the connecting rod 17.

[0033] The utility model adopts a modular design. The shell 1, sleeve column 4, telescopic column 6 and top cover 7 can be disassembled. The structure is simple and easy to maintain and replace. When in use, it is only necessary to press the top cover 7, and the top end of the connecting rod 17 moves to the inside of the limit groove through the cooperation of the guide block 16 and the movable groove 14. The sealing ring 8 and the shell 1 are sealed and fixed, thereby avoiding water leakage and easy operation.

[0034] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

[0036] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. A drain, characterized in that: include: A shell (1), wherein the top outer wall of the shell (1) is provided with a plurality of equally spaced water leakage holes (1) (2), the bottom outer wall of the shell (1) is provided with a plurality of equally spaced water leakage holes (2) (3), and the top outer wall of the shell (1) is sleeved with a sealing ring (5); A sleeve column (4), the sleeve column (4) is threadedly connected to the inner bottom side of the housing (1), a spring (12) is provided inside the sleeve column (4), a limiting rod (11) is passed through one side of the top of the sleeve column (4), and a fixing block (9) is fixedly connected to the bottom of the sleeve column (4); A telescopic column (6) is inserted into the top of the sleeve column (4), a sliding groove (14) is provided on one side of the telescopic column (6), a fixed plate (13) is fixedly connected to the bottom of the telescopic column (6), a movable groove (15) is provided on the front side of the fixed plate (13), a guide block (16) is provided inside the movable groove (15), the fixed plate (13) and the fixed block (9) are connected by a connecting rod (17), the top of the telescopic column (6) is threadedly connected to the top cover (7), and the bottom outer wall of the top cover (7) is sleeved with a second sealing ring (8).

2. A drain according to claim 1, characterized in that: The shape of some of the water leakage holes 1 (2) is circular, and the shape of some of the water leakage holes 2 (3) is melon seed-shaped.

3. A drain according to claim 2, characterized in that: A through hole is provided on the front side of the fixing block (9), and the through hole is communicated with the interior of the sleeve (4). One end of the spring (12) abuts against the inner wall of the sleeve (4), and the other end abuts against the bottom of the telescopic column (6). A limiting hole (10) is provided on the front side of the fixing block (9).

4. A drain according to claim 3, characterized in that: The movable groove (15) is in the shape of an inverted triangle, the guide block (16) is in the shape of an inverted triangle, and a limiting groove is provided at the top center of the guide block (16).

5. A drain according to claim 4, characterized in that: The connecting rod (17) is C-shaped, one end of the connecting rod (17) is inserted into the limiting hole (10), and the other end passes through the through hole and the spring (12) in sequence and is inserted into the inner wall of the movable groove (15). The top end of the connecting rod (17) is adapted to be connected with the limiting groove, and the top end of the connecting rod (17) is adapted to be connected with the movable groove (15).

6. A drain according to claim 5, characterized in that: The limiting rod (11) is threadedly connected to the sleeve (4), one end of the limiting rod (11) passes through the sleeve (4) and is adaptively connected to the sliding groove (14), and the outer wall of the fixing block (9) is sleeved with a fixing ring (18) for fixing the connecting rod (17).

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