Drainer

Abstract

The utility model relates to the field of bathroom equipment, in particular to a drainer which comprises a barrel and an adjusting pipe, the barrel is connected with an adjusting ring for sleeving the adjusting pipe, an inner ring of the adjusting ring is communicated with an inner cavity of the barrel, and a second threaded hole for threaded connection of a drainage pipeline is formed in the outer wall, away from the adjusting ring, of the adjusting pipe. A first limiting block and a second limiting block are connected to the inner wall, facing the adjusting ring, of the adjusting pipe at intervals, a fixing ring cavity allowing the first limiting block and the second limiting block to be embedded is coaxially formed in the periphery of the adjusting ring, a guide groove allowing the first limiting block to be embedded is formed in the surface of the adjusting ring, and the guide groove communicates with the fixing ring cavity. Through the arrangement of the first limiting block and the second limiting block, the drainage pipeline is fixed to the adjusting pipe, directional adjustment of the pipe opening of the adjusting pipe is achieved, a user does not need to continuously adjust the installation position of the drainer, and therefore the installation period of the drainer is shortened, and the using difficulty of the drainer by the user is reduced.

Description

Technical Field

[0001] The present application relates to the field of bathroom equipment, and in particular to a drain. Background Art

[0002] A drain refers to a drainage device installed in kitchen and bathroom equipment such as bathtubs, washbasins and sewers. Usually, there is a drainage hole on the basin body of the kitchen and bathroom equipment. The water stop plug in the drain is installed at the drainage hole and connected to the drainage pipe. The opening and closing of the drainage hole is controlled by the water stop plug, thereby controlling the drainage and water storage functions of the basin body.

[0003] When installing the drain, because the position of the drainage pipe is fixed, it is necessary to constantly adjust the installation position of the drain, thereby extending the installation period of the drain and increasing the difficulty of using the drain for users. Utility Model Content

[0004] In order to improve the problem 1 of the installation period of the drain, the present application provides a drain.

[0005] The present application provides a drainer, which adopts the following technical solution:

[0006] A water drainer comprises a cylinder and an adjusting tube, wherein the cylinder is connected with an adjusting ring for the adjusting tube to be sleeved, the inner circle of the adjusting ring is connected to the inner cavity of the cylinder, the outer wall of the adjusting tube away from the adjusting ring is provided with two threaded holes for threaded connection with water supply and drainage pipes, the adjusting tube is connected with a limiting block 1 and a limiting block 2 at intervals toward the inner wall of the adjusting ring, a fixed ring cavity is coaxially provided on the outer circumference of the adjusting ring for the limiting block 1 and the limiting block 2 to be embedded, a guide groove is provided on the surface of the adjusting ring for the limiting block 1 to be embedded, and the guide groove is connected to the fixed ring cavity.

[0007] By adopting the above technical scheme, when the drain is installed, the adjusting tube sleeve is arranged on the outer periphery of the adjusting ring, the limit block 2 is embedded in the fixed ring cavity, the limit block 1 is embedded in the guide groove, the guide groove is connected to the fixed ring cavity, the limit block 1 is embedded in the fixed ring cavity along the inner wall of the guide groove, and the adjusting tube is rotated to drive the limit block 2 and the limit block 2 to slide in the fixed ring cavity, so that the limit block 1 is away from the guide groove, and the outer wall of the limit block 1 and the outer wall of the limit block 2 are pressed against the inner wall of the fixed ring cavity to form a limit, so as to realize the connection between the cylinder body and the adjusting tube; at the same time, the other end of the adjusting tube faces the drainage pipe, and the drainage pipe thread is tightened and fixed on the inner wall of the second threaded hole, so that the drainage pipe is fixed on the adjusting tube, so as to realize the directional adjustment of the pipe mouth of the adjusting tube, and the user does not need to constantly adjust the installation position of the drain, thereby shortening the installation period of the drain and reducing the difficulty of using the drain for the user.

[0008] Optionally, the adjusting ring coaxial sleeve is provided with a sealing ring, and when the limiting block 1 and the limiting block 2 are embedded in the fixed ring cavity, the inner wall of the adjusting tube presses against the outer ring of the sealing ring to form a seal.

[0009] By adopting the above technical solution, the sealing ring is coaxially sleeved on the outer circumference of the adjusting ring. When limit block 1 and limit block 2 are embedded in the fixed ring cavity, the outer ring of the sealing ring presses against the inner wall of the adjusting tube to form a seal, thereby improving the sealing stability between the adjusting tube and the cylinder body, making it difficult for water discharged from the inner cavity of the cylinder to overflow from the connection between the adjusting tube and the cylinder body, thereby improving the drainage stability of the drain.

[0010] Optionally, the length of the limiting block one is smaller than the length of the limiting block two.

[0011] By adopting the above technical solution, when limit block 2 rotates on the inner wall of the fixed ring cavity toward the limit groove, the length of limit block 1 is smaller than the length of limit block 2, which limits limit block 2 from being embedded in the limit groove, thereby ensuring the stability of limit block 1 and limit block 2 sliding on the inner wall of the fixed ring cavity.

[0012] Optionally, the inner wall of the cylinder is rotatably connected to a rotating plate, and the surface of the rotating plate abuts against the inner wall of the cylinder and separates the inner circle of the adjustment ring and the inner cavity of the cylinder.

[0013] By adopting the above technical scheme, the water in the drainage hole fills the inner cavity of the cylinder, the water impacts the rotating plate and drives the rotating plate to rotate, the abutment effect between the rotating plate and the inner wall of the cylinder disappears, the inner circle of the adjusting ring is connected to the inner cavity of the cylinder, and the water in the inner cavity of the cylinder passes through the inner circle of the adjusting ring and the adjusting pipe in turn and is discharged from the drainage pipe; when the water in the inner cavity of the cylinder is drained, the pressure on the rotating plate disappears, the rotating plate rotates, the surface of the rotating plate abuts against the inner wall of the cylinder and separates the inner cavity of the cylinder and the inner cavity of the adjusting ring, so that the odor in the drainage pipe is not easy to enter the inner cavity of the cylinder through the inner circle of the adjusting ring in turn, thereby improving the user's comfort in using the drainer.

[0014] Optionally, a load-bearing block is connected to the surface of the rotating plate, and the load-bearing block has a tendency to drive the rotating plate to rotate in a direction close to the inner cavity of the cylinder due to gravity.

[0015] By adopting the above technical solution, the load-bearing block is connected to the surface of the rotating plate. When the water in the inner cavity of the cylinder is drained, the water pressure on the rotating plate disappears, and the gravity of the load-bearing block drives the rotating plate to rotate in the direction close to the inner cavity of the cylinder. The surface of the rotating plate abuts against the inner wall of the cylinder and separates the inner cavity of the cylinder and the inner cavity of the adjustment ring, thereby ensuring the stability of the rotation of the rotating plate.

[0016] Optionally, a positioning rod is connected to the inner wall of the cylinder facing the adjustment ring, and the end surface of the positioning rod can abut against the surface of the rotating plate and limit the rotation of the rotating plate.

[0017] By adopting the above technical solution, when the water in the inner cavity of the cylinder hits the surface of the rotating plate, the rotating plate is driven to rotate in the direction close to the adjusting ring, and the end face of the positioning rod abuts against the surface of the rotating plate and limits the rotation of the rotating plate, so that the rotating plate is not easy to flip over excessively, thereby ensuring the stability of the rotation of the rotating plate in the inner cavity of the cylinder.

[0018] Optionally, a cleaning hole is opened on the outer wall of the cylinder, the cleaning hole is connected to the inner cavity of the cylinder, and a cleaning cover is threadedly connected to the outer wall of the cylinder, and the cleaning cover covers the cleaning hole.

[0019] By adopting the above technical solution, the cleaning cover is threadedly connected to the outer wall of the cylinder and covers the cleaning hole. When the inner cavity of the cylinder is blocked, the cleaning cover is unscrewed to eliminate the sealing effect of the cleaning cover on the cleaning hole. The cleaning hole is connected to the inner cavity of the cylinder, so that it is convenient for the user to clean the inner cavity of the cylinder through the cleaning hole, further improving the user's convenience in using the drainer.

[0020] Optionally, a water stopper is also included, and a threaded hole 1 for threaded connection of the water stopper is opened on the surface of the cylinder, and the threaded hole 1 is connected to the inner cavity of the cylinder.

[0021] By adopting the above technical solution, when the water stop plug is damaged or needs to be cleaned, the water stop plug is unscrewed to separate the water stop plug and the cylinder body, thereby facilitating the cleaning and replacement of the water stop plug.

[0022] Optionally, the water stop plug has an overflow port, and a plurality of drain holes are spaced apart on the surface of the cylinder body facing the overflow port, and the drain holes are connected to the inner cavity of the cylinder body, so that water in the water stop plug can pass through the overflow port and the drain holes in sequence and enter the inner cavity of the cylinder body.

[0023] By adopting the above technical scheme, the water in the water stop plug passes through the inner cavity of the cylinder, the inner circle of the adjusting ring, the inner cavity of the adjusting tube and is discharged from the drainage pipe to achieve drainage; when the water stop plug is blocked, the water in the water stop plug passes through the overflow port and the drain hole in turn and enters the inner cavity of the cylinder to achieve the discharge of the accumulated water in the water stop plug, making it difficult for water to accumulate in the basin cavity, thereby improving the stability of the drainage of the drain.

[0024] Optionally, the adjusting ring is located on a side of the water outlet of the water stop plug close to the drain hole.

[0025] By adopting the above technical scheme, when the water in the water stop plug enters the inner cavity of the cylinder from the water outlet, the water accumulates in the inner cavity of the cylinder to a certain height and is discharged from the inner cavity of the adjusting ring. The water outlet of the water stop plug is in the water in the inner cavity of the cylinder, making it difficult for odor in the drainage pipe to enter the inner cavity of the water stop plug through the inner cavity of the cylinder, thereby improving the user's comfort in using the drain.

[0026] In summary, the present application includes at least one of the following beneficial technical effects:

[0027] 1. The setting of the limit block 1 and the limit block 2 fixes the drainage pipe on the regulating pipe, realizes the directional adjustment of the regulating pipe opening, and does not require the user to constantly adjust the installation position of the drain, thereby shortening the installation period of the drain and reducing the difficulty of using the drain for users;

[0028] 2. The setting of the sealing ring, the outer ring of the sealing ring is pressed against the inner wall of the regulating tube to form a seal, which improves the sealing stability between the regulating tube and the cylinder, so that the water discharged from the inner cavity of the cylinder is not easy to overflow from the connection between the regulating tube and the cylinder, thereby improving the drainage stability of the drain;

[0029] 3. The setting of the rotating plate, the surface of the rotating plate abuts against the inner wall of the cylinder and separates the inner cavity of the cylinder and the inner cavity of the adjustment ring, so that the odor in the drainage pipe is not easy to enter the inner cavity of the cylinder through the inner circle of the adjustment ring in turn, thereby improving the user's comfort in using the drain. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure in the embodiment of the present application.

[0031] Figure 2 It is a schematic diagram of the overall structure of the cylinder in the embodiment of the present application.

[0032] Figure 3 It is a schematic diagram of the overall structure of the regulating tube in the embodiment of the present application.

[0033] Figure 4 It is a cross-sectional view in the embodiment of the present application

[0034] Explanation of the reference numerals: 1. Cylinder; 11. Cleaning hole; 12. Threaded hole one; 13. Drain hole; 2. Adjusting tube; 21. Threaded hole two; 3. Adjusting ring; 31. Fixed ring cavity; 32. Guide groove; 4. Limit block one; 5. Limit block two; 6. Sealing ring; 7. Rotating plate; 8. Load-bearing block; 9. Positioning rod; 10. Cleaning cover; 14. Water stop plug; 141. Overflow port. DETAILED DESCRIPTION

[0035] The following is combined with Figure 1-4 This application is described in further detail.

[0036] The present application embodiment discloses a drain. Figure 1 A water drainer includes a cylinder 1 and an adjusting pipe 2. In the embodiment of the present application, the cylinder 1 is a cylinder, and an adjusting ring 3 for the adjusting pipe 2 to be mounted is integrally formed and fixed on the surface of the cylinder 1. The inner circle of the adjusting ring 3 is connected to the inner cavity of the cylinder 1, and the outer periphery of the adjusting pipe 2 away from the adjusting ring 3 is coaxially provided with a threaded hole 21 for threaded connection of a water supply and drainage pipe.

[0037] Reference Figure 2 and Figure 3The inner wall of the adjusting tube 2 facing the adjusting ring 3 is fixed with a limit block 1 4 and a limit block 2 5. In the embodiment of the present application, the limit block 1 4 and the limit block 2 5 are both arc-shaped blocks. The length of the limit block 1 4 is less than the length of the limit block 2 5. The outer periphery of the adjusting ring 3 is coaxially provided with a fixed ring cavity 31 for the limit block 1 4 and the limit block 2 5 to be embedded. The surface of the adjusting ring 3 is provided with a guide groove 32 for the limit block 1 4 to be embedded, and the guide groove 32 is connected to the fixed ring cavity 31.

[0038] Reference Figure 4 A sealing ring 6 is coaxially sleeved on the outer periphery of the adjusting ring 3. The material of the sealing ring 6 can be rubber or silicone. In the embodiment of the present application, the material of the sealing ring 6 is rubber, which has a certain deformation ability. The outer ring of the sealing ring 6 can press against the inner wall of the adjusting tube 2 to form a seal.

[0039] Reference Figure 2 and Figure 3 When installing the drain, drive the limit block 2 5 to embed into the fixed ring cavity 31, and drive the limit block 1 4 to embed into the guide groove 32. The limit block 1 4 is embedded in the fixed ring cavity 31 along the inner wall of the guide groove 32. The adjusting tube 2 is rotated to drive the limit block 1 4 and the limit block 2 5 to slide in the fixed ring cavity 31 to achieve directional adjustment of the opening of the adjusting tube 2. The opening of the adjusting tube 2 faces the drainage pipe, and the drainage pipe is screwed and fixed on the inner wall of the threaded hole 21 to achieve the fixation of the adjusting tube 2 and the drainage pipe; at the same time, the limit block 1 4 and the limit block 2 5 are limited in the fixed ring cavity 31 to achieve the installation of the adjusting tube 2 and the cylinder 1.

[0040] Reference Figure 4 At the same time, the outer ring of the sealing ring 6 is pressed against the inner wall of the regulating tube 2 to form a seal, so that the water in the inner cavity of the cylinder 1 is not easy to overflow from the connection between the regulating tube 2 and the regulating ring 3, thereby ensuring the stability of drainage of the drain.

[0041] Reference Figure 4 The cylinder 1 is connected to a rotating plate 7 which rotates toward the inner wall of the adjusting ring 3. The rotating axis of the rotating plate 7 and the axis of the cylinder 1 are perpendicular to each other. When the rotating plate 7 rotates in the direction close to the cylinder 1, the surface of the rotating plate 7 abuts against the inner wall of the cylinder 1 and separates the inner circle of the adjusting ring 3 and the inner cavity of the cylinder 1, so that the odor in the drainage pipe is not easily discharged through the inner cavity of the cylinder 1, thereby improving the user's comfort in using the drain.

[0042] Reference Figure 4 A load-bearing block 8 is embedded on the surface of the rotating plate 7 facing the adjusting ring 3. The load-bearing block 8 has a tendency to drive the rotating plate 7 to rotate toward the direction close to the cylinder 1 due to gravity. A positioning rod 9 is fixed to the inner wall of the cylinder 1 facing the adjusting ring 3. The surface of the positioning rod 9 can abut the surface of the rotating plate 7 and limit the rotation of the rotating plate 7.

[0043] Reference Figure 4A cleaning hole 11 is coaxially opened on the outer wall of the cylinder 1, and the cleaning hole 11 is connected to the inner cavity of the cylinder 1. A cleaning cover 10 is threadedly connected to the outer wall of the cylinder 1, and the cleaning cover 10 covers the cleaning hole 11. When the inner cavity of the cylinder 1 is blocked, the cleaning cover 10 is unscrewed to make the covering effect of the cleaning cover 10 on the cleaning hole 11 disappear, so that it is convenient for users to clean the inner cavity of the cylinder 1 through the cleaning hole 11, further improving the convenience of users in using the drainer.

[0044] Reference Figure 4 The drain also includes a water stop plug 14, which has an overflow port 141, which is connected to the inner cavity of the water stop plug 14; a threaded hole 12 for threaded connection of the water stop plug 14 is provided on the surface of the cylinder 1 away from the cleaning hole 11, and the threaded hole 12 is connected to the inner cavity of the cylinder 1, and the adjusting ring 3 is located on the side of the water outlet of the water stop plug 14 close to the drain hole 13. The water in the basin enters the inner cavity of the cylinder 1 through the water stop plug 14, and the liquid level in the inner cavity of the cylinder 1 rises, and passes through the inner cavity of the adjusting ring 3 and the inner cavity of the adjusting tube 2 in turn and is discharged from the drainage pipe, so that the odor in the drainage pipe is not easy to enter the inner cavity of the cylinder 1 and be discharged from the water stop plug 14, thereby improving the user's comfort in using the drain.

[0045] Reference Figure 2 and Figure 4 The surface of the cylinder 1 facing the overflow port 141 is provided with a plurality of drain holes 13 at intervals, and the plurality of drain holes 13 are evenly spaced around the axis of the cylinder 1, and the drain holes 13 are connected to the inner cavity of the cylinder 1. When the water stopper 14 is blocked, the water in the water stopper 14 passes through the overflow port 141, the drain holes 13, the inner cavity of the cylinder 1, the inner circle of the adjusting ring 3, the inner cavity of the adjusting tube 2 in sequence and is discharged from the drainage pipe, thereby achieving the stability of the drainage of the drain.

[0046] The implementation principle of a drain in the embodiment of the present application is as follows: when the drain is installed, the adjusting tube 2 is sleeved on the outer periphery of the adjusting ring 3, the limiting block 2 5 is embedded in the fixed ring cavity 31, the limiting block 1 4 is embedded in the guide groove 32, the guide groove 32 is connected to the fixed ring cavity 31, the limiting block 1 4 is embedded in the fixed ring cavity 31 along the inner wall of the guide groove 32, and the adjusting tube 2 is rotated to drive the limiting block 2 5 and the limiting block 2 5 to slide in the fixed ring cavity 31, so that the limiting block 1 4 is away from the guide groove 32, and the outer wall of the limiting block 1 4 and the outer wall of the limiting block 2 5 are pressed against the inner wall of the fixed ring cavity 31 to form a limit, so as to realize the connection between the cylinder 1 and the adjusting tube 2; at the same time, the other end of the adjusting tube 2 faces the drainage pipe, and the drainage pipe thread is tightened and fixed on the inner wall of the threaded hole 21, so that the drainage pipe is fixed on the adjusting tube 2, so as to realize the directional adjustment of the pipe mouth of the adjusting tube 2, and the user does not need to constantly adjust the installation position of the drain, thereby shortening the installation period of the drain and reducing the difficulty of using the drain for the user.

[0047] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A drain, Features: The invention comprises a cylinder (1) and an adjusting tube (2), wherein the cylinder (1) is connected with an adjusting ring (3) for sleeve-mounting the adjusting tube (2), the inner circle of the adjusting ring (3) is connected with the inner cavity of the cylinder (1), the outer wall of the adjusting tube (2) away from the adjusting ring (3) is provided with a threaded hole 2 (21) for threaded connection with a water supply and drainage pipe, the inner wall of the adjusting tube (2) facing the adjusting ring (3) is connected with a limiting block 1 (4) and a limiting block 2 (5) at intervals, the outer circumference of the adjusting ring (3) is coaxially provided with a fixed ring cavity (31) for embedding the limiting block 1 (4) and the limiting block 2 (5), the surface of the adjusting ring (3) is provided with a guide groove (32) for embedding the limiting block 1 (4), and the guide groove (32) is connected with the fixed ring cavity (31).

2. A drain according to claim 1, Features: The adjusting ring (3) is coaxially sleeved with a sealing ring (6); when the limiting block 1 (4) and the limiting block 2 (5) are embedded in the fixed ring cavity (31), the inner wall of the adjusting tube (2) presses against the outer ring of the sealing ring (6) to form a seal.

3. A drain according to claim 1, Features: The length of the limiting block 1 (4) is smaller than the length of the limiting block 2 (5).

4. A drain according to claim 1, Features: The inner wall of the cylinder (1) is rotatably connected to a rotating plate (7), and the surface of the rotating plate (7) abuts against the inner wall of the cylinder (1) and separates the inner ring of the adjustment ring (3) and the inner cavity of the cylinder (1).

5. A drain according to claim 4, Features: The surface of the rotating plate (7) is connected to a load-bearing block (8), and the load-bearing block (8) has a tendency to drive the rotating plate (7) to rotate in a direction close to the inner cavity of the cylinder (1) due to gravity.

6. A drain according to claim 4, Features: A positioning rod (9) is connected to the inner wall of the cylinder (1) facing the adjustment ring (3); the end surface of the positioning rod (9) can abut against the surface of the rotating plate (7) and limit the rotation of the rotating plate (7).

7. A drain according to claim 1, Features: The outer wall of the cylinder (1) is provided with a cleaning hole (11), the cleaning hole (11) is connected to the inner cavity of the cylinder (1), the outer wall of the cylinder (1) is threadedly connected with a cleaning cover (10), and the cleaning cover (10) covers the cleaning hole (11).

8. A drain according to claim 1, Features: It also includes a water stopper (14), and a threaded hole (12) for threaded connection of the water stopper (14) is provided on the surface of the cylinder (1), and the threaded hole (12) is connected to the inner cavity of the cylinder (1).

9. A drain according to claim 8, Features: The water stopper (14) has an overflow port (141), and a plurality of drain holes (13) are provided at intervals on the surface of the cylinder (1) facing the overflow port (141), and the drain holes (13) are connected to the inner cavity of the cylinder (1), so that water in the water stopper (14) can sequentially pass through the overflow port (141) and the drain holes (13) and enter the inner cavity of the cylinder (1).

10. A drain according to claim 8, Features: The adjusting ring (3) is located on a side of the water outlet of the water stopper (14) close to the drain hole (13).

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