Height-adjustable water seal structure

Abstract

The utility model discloses a water seal structure with an adjustable height. The water seal structure comprises a floor drain shell, the adjusting part is arranged in the floor drain shell, and the adjusting part comprises an adjusting sleeve arranged in the center position of the floor drain shell and an adjusting inner cylinder embedded in the adjusting sleeve; the lifting pipe is arranged in the floor drain shell, the top end of the lifting pipe is in threaded connection with the adjusting inner cylinder, and the bottom end of the lifting pipe is in sliding connection with the floor drain shell. By arranging the adjusting part, the lifting pipe connected with the adjusting inner cylinder can be controlled to move up and down in the floor drain shell by rotating the adjusting inner cylinder arranged in the adjusting sleeve, so that the height of the water seal structure of the floor drain can be adjusted; and the device can adjust the position of the lifting pipe according to different conditions, so that the sealing performance or the drainage performance of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water-seal floor drains, in particular to a water-seal structure with adjustable height. Background Art

[0002] The floor drain is an important interface between the drainage pipe system and the indoor floor. As an important component of the drainage system in a house, its performance directly affects the quality of indoor air and is very important for odor control in the bathroom. The washing machine is an electrical appliance that people often use in daily life. Its large drainage capacity puts higher requirements on the performance of the floor drain connected to it. The water-sealed floor drain is a floor drain with good odor-proof effect. Utility Model Content

[0003] The purpose of the utility model is to provide a water seal structure with adjustable height. In the existing water seal floor drain, the water seal structure and the floor drain box are usually an integrated structure, and the height of the water seal cannot be adjusted to meet different needs. If the height is too low, the water storage capacity of the floor drain is small, resulting in low sealing of the floor drain, while if the height is too high, the drainage speed of the floor drain will be reduced.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a height-adjustable water seal structure, comprising:

[0005] Floor drain housing;

[0006] An adjusting part, which is arranged inside the floor drain housing, and comprises an adjusting sleeve arranged at the center of the floor drain housing and an adjusting inner cylinder embedded in the adjusting sleeve;

[0007] A lifting pipe is arranged inside the floor drain shell, the top end of the lifting pipe is threadedly connected to the adjusting inner cylinder, and the bottom end of the lifting pipe is slidably connected to the floor drain shell.

[0008] By adopting the above technical solution, the adjusting inner cylinder arranged inside the rotating adjusting sleeve can control the lifting pipe connected to the adjusting inner cylinder to move up and down inside the floor drain outer shell, so that the height of the water seal structure of the floor drain can be adjusted, and the device can adjust the position of the lifting pipe according to different situations to improve the sealing performance of the device or the drainage performance of the device.

[0009] Preferably, a water inlet is provided at the bottom of the floor drain shell, a mesh cover is provided at the water inlet, and a drain outlet is provided at the bottom of the floor drain shell.

[0010] By adopting the above technical solution, sewage can enter the floor drain shell from the water inlet and be discharged into the drain channel from the drain outlet.

[0011] Preferably, a slide groove is provided at the inner wall of the drain outlet, a slider is provided at the outer side of the lifting pipe, the slider is embedded in the slide groove, and the slider and the slide groove are slidably connected.

[0012] By adopting the above technical solution, the slider can slide along the slide groove, so that the lifting pipe can move up and down inside the drain outlet, thereby adjusting the height of the water seal structure.

[0013] Preferably, four side surfaces of the top end of the adjusting sleeve are provided with connecting blocks, and the connecting blocks are connected to the inner wall of the water inlet by welding.

[0014] By adopting the above technical solution, the adjusting sleeve can be fixed inside the floor drain shell, and when draining water, sewage will be discharged into the inside of the floor drain shell from the gap between the adjusting sleeve and the floor drain shell.

[0015] Preferably, a rotation groove is provided inside the adjusting sleeve, bumps are provided around the top of the adjusting inner cylinder, the bumps are embedded in the rotation groove, the bumps are rotationally connected to the rotation groove, and a knob is provided on the top of the adjusting inner cylinder.

[0016] By adopting the above technical solution, the adjusting inner cylinder can be driven to rotate inside the adjusting sleeve by rotating the knob.

[0017] Preferably, a threaded groove is provided inside the adjusting inner cylinder, a threaded rod is provided at the top end of the lifting tube, the threaded rod is embedded in the threaded groove, and the threaded rod and the threaded groove are threadedly connected.

[0018] By adopting the above technical solution, the rotation of the adjusting inner cylinder can be adjusted so that the threaded groove inside the adjusting inner cylinder drives the threaded rod to move up and down when rotating.

[0019] Preferably, a plurality of connection holes are provided on the top side surface of the lifting tube.

[0020] By adopting the above technical solution, sewage can enter the interior of the lifting pipe from the connecting hole and be discharged from the drain outlet.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] 1. By providing an adjustment part, the adjustment inner cylinder provided inside the adjustment sleeve can be rotated to control the lifting pipe connected to the adjustment inner cylinder to move up and down inside the floor drain housing, so that the height of the water seal structure of the floor drain can be adjusted, so that the device can adjust the position of the lifting pipe according to different situations to improve the sealing performance or drainage performance of the device;

[0023] 2. By setting the inner wall of the slide groove at the inner wall of the drain outlet, the inner wall of the slider can slide along the inner wall of the slide groove, so that the inner wall of the lifting pipe can move up and down inside the inner wall of the drain outlet, thereby controlling the height difference between the inner wall of the adjusting sleeve and the inner wall of the lifting pipe, so that the height of the adjusting water seal structure of the device can be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure of this application;

[0025] Figure 2 This is a schematic diagram of the overall cross-sectional structure of this application;

[0026] Figure 3 This is a schematic diagram of the cross-sectional structure of the floor drain housing of the present application;

[0027] Figure 4 Adjust the inner cylinder structure schematic diagram for this application;

[0028] Figure 5 This is a schematic diagram of the lifting tube structure of this application.

[0029] In the figure: 1. floor drain outer shell; 101. water inlet; 102. drain outlet; 103. slide groove; 2. adjustment part; 3. adjustment sleeve; 301. connecting block; 302. rotating groove; 4. adjusting inner tube; 401. protrusion; 402. knob; 403. threaded groove; 5. lifting tube; 501. slider; 502. connecting hole; 503. threaded rod; 6. mesh cover. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1 , Figure 2 and Figure 3The utility model provides a technical solution: a height-adjustable water seal structure, comprising: a floor drain shell 1, the floor drain shell 1 is a metal structure as a whole, an adjusting part 2 is arranged inside the floor drain shell 1, the adjusting part 2 comprises an adjusting sleeve 3 arranged at the center of the floor drain shell 1 and an adjusting inner cylinder 4 embedded in the adjusting sleeve 3, the interior of the adjusting sleeve 3 is a hollow structure, and connecting blocks 301 are arranged on the four sides of the top of the adjusting sleeve 3, the connecting block 301 is connected to the inner wall of the water inlet 101 by welding, and the adjusting sleeve 3 can be fixed inside the floor drain shell 1. When draining water, the sewage will be discharged into the interior of the floor drain shell 1 from the gap between the adjusting sleeve 3 and the floor drain shell 1.

[0032] See also Figure 2 , Figure 3 and Figure 4 A water inlet 101 is provided at the bottom of the floor drain shell 1, and a mesh cover 6 is provided at the water inlet 101. A drain port 102 is provided at the bottom of the floor drain shell 1, so that sewage can enter the floor drain shell 1 from the water inlet 101 and be discharged into the drainage pipe from the drain port 102. A rotating groove 302 is provided inside the adjusting sleeve 3, and a protrusion 401 is provided around the top of the adjusting inner cylinder 4. The protrusion 401 is embedded in the rotating groove 302, and the protrusion 401 is rotatably connected with the rotating groove 302. A knob 402 is provided on the top of the adjusting inner cylinder 4, and the adjusting inner cylinder 4 can be driven to rotate inside the adjusting sleeve 3 by rotating the knob 402.

[0033] See also Figure 3 , Figure 4 and Figure 5 , a lifting pipe 5 is arranged inside the floor drain shell 1, the top of the lifting pipe 5 is threadedly connected with the adjusting inner tube 4, the bottom of the lifting pipe 5 is slidably connected with the floor drain shell 1, a slide groove 103 is arranged on the inner wall of the drain port 102, a slider 501 is arranged on the outer side of the lifting pipe 5, the slider 501 is embedded in the slide groove 103, and the slider 501 and the slide groove 103 are slidably connected, so that the slider 501 can slide along the slide groove 103, so that the lifting pipe 5 can move up and down inside the drain port 102, thereby adjusting the height of the water seal structure, and the inner side of the adjusting inner tube 4 is provided with a threaded groove 403, and ... A threaded rod 503 is provided at the top of the tube 5. The threaded rod 503 is embedded in the threaded groove 403. The threaded rod 503 is threadedly connected to the threaded groove 403. The rotation of the inner tube 4 can be adjusted so that the threaded groove 403 inside the inner tube 4 can drive the threaded rod 503 to move up and down during rotation. A plurality of connecting holes 502 are provided on the side of the top of the lifting tube 5, so that sewage can enter the interior of the lifting tube 5 from the connecting holes 502 and be discharged from the drain port 102, so that the device can adjust the position of the lifting tube 5 according to different situations to improve the sealing performance or drainage performance of the device.

[0034] Working principle: First, when using, the user needs to remove the mesh cover 6 stuck at the water inlet 101, and then rotate the knob 402 exposed outside, and drive the adjusting inner tube 4 to rotate inside the adjusting sleeve 3 by rotating the knob 402, so that the threaded groove 403 inside the adjusting inner tube 4 drives the threaded rod 503 to move up and down during rotation, so as to control the lifting pipe 5 connected with the adjusting inner tube 4 to move up and down inside the floor drain shell 1, so that the height of the water seal structure of the floor drain can be adjusted, so that the device can adjust the position of the lifting pipe 5 according to different situations to improve the sealing performance or drainage performance of the device;

[0035] Secondly, by setting the slide groove 103 on the inner wall of the drain outlet 102, the slider 501 can slide along the slide groove 103, so that the lifting pipe 5 can move up and down inside the drain outlet 102, thereby controlling the height difference between the adjusting sleeve 3 and the lifting pipe 5, so that the height of the adjusting water seal structure of the device can be adjusted.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A height-adjustable water seal structure, characterized in that: include: Floor drain housing (1); An adjusting portion (2), the adjusting portion (2) being arranged inside the floor drain outer shell (1), the adjusting portion (2) comprising an adjusting sleeve (3) arranged at the center of the floor drain outer shell (1) and an adjusting inner cylinder (4) embedded inside the adjusting sleeve (3); A lifting pipe (5) is arranged inside the floor drain housing (1), the top end of the lifting pipe (5) is threadedly connected to the adjusting inner tube (4), and the bottom end of the lifting pipe (5) is slidably connected to the floor drain housing (1).

2. The height-adjustable water seal structure according to claim 1, characterized in that: A water inlet (101) is provided at the bottom of the floor drain housing (1), a mesh cover (6) is provided at the water inlet (101), and a drainage outlet (102) is provided at the bottom of the floor drain housing (1).

3. The height-adjustable water seal structure according to claim 2, characterized in that: A slide groove (103) is provided on the inner wall of the drain outlet (102), and a slider (501) is provided on the outer side of the lifting pipe (5). The slider (501) is embedded in the slide groove (103), and the slider (501) and the slide groove (103) are slidably connected.

4. The height-adjustable water seal structure according to claim 1, characterized in that: The four side surfaces of the top end of the adjusting sleeve (3) are provided with connecting blocks (301), and the connecting blocks (301) are connected to the inner wall of the water inlet (101) by welding.

5. The height-adjustable water seal structure according to claim 1, characterized in that: The adjusting sleeve (3) is provided with a rotation groove (302) inside, and the top of the adjusting inner cylinder (4) is provided with protrusions (401) around it. The protrusions (401) are embedded in the rotation groove (302), and the protrusions (401) are rotationally connected to the rotation groove (302). The top of the adjusting inner cylinder (4) is provided with a knob (402).

6. The height-adjustable water seal structure according to claim 1, characterized in that: The adjusting inner cylinder (4) is provided with a threaded groove (403) inside, and the top end of the lifting tube (5) is provided with a threaded rod (503), the threaded rod (503) is embedded in the threaded groove (403), and the threaded rod (503) and the threaded groove (403) are threadedly connected.

7. The height-adjustable water seal structure according to claim 1, characterized in that: A plurality of connection holes (502) are provided on the top side of the lifting tube (5).

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