Sanitary unit water supply pipe structure for ship

Abstract

The utility model discloses a marine sanitary unit water supply pipe structure which comprises an external water supply pipe and a toilet water inlet pipe, the outer ring of a water outlet of the external water supply pipe is sleeved with a first sealing sleeve, the right side of the first sealing sleeve is provided with a fixing ring, and the outer ring of a water inlet of the toilet water inlet pipe is sleeved with a second sealing sleeve. A movable groove is formed in the left side of the outer ring of the second sealing sleeve, a movable ring is arranged in an inner cavity of the movable groove, a plurality of fixing grooves are evenly formed in the outer ring of the movable ring, and fixing pieces are arranged in inner cavities of the fixing grooves. When the structure is installed, the clamping rod is pushed leftwards into the clamping groove, the movable ring is rotated clockwise, the back face of the clamping rod is attached to the back face of the inner wall of the clamping groove, the clamping rod is loosened, the clamping rod can be clamped into the clamping groove, the fixed ring and the movable ring are fixed, and then the external water supply pipe and the toilet water inlet pipe are fixedly connected. Compared with a bolt and nut structure, the fixing structure is very convenient to mount and dismount, and meanwhile, convenience is provided for pipeline maintenance of the marine sanitary unit.

Description

Technical Field

[0001] The utility model relates to the technical field of water supply pipes, in particular to a water supply pipe structure for a marine sanitary unit. Background Art

[0002] A marine sanitary unit refers to the bathroom on a ship. Unlike ordinary bathrooms, a marine sanitary unit is an integrated structure. Its internal components include: toilet, washbasin, shower, anti-slip floor tiles, etc., and its external components include marine fire doors, composite rock wool boards, etc.

[0003] Existing marine sanitary units connect the toilet water inlet pipe and the external water supply pipe through a two-way pipe fitting. These two-way pipe fittings are typically fixed to the toilet water inlet pipe and the external water supply pipe using bolts and nuts. These bolts and nuts are very inconvenient to install and remove. Furthermore, bolts are prone to rusting or thread stripping after long-term use, making it difficult to disassemble the water supply pipe and the water inlet pipe, which inconveniences pipeline maintenance. To address this issue, we have developed a water supply pipe structure for marine sanitary units. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies of the existing technology, the utility model provides a water supply pipe structure for a marine sanitary unit, which solves the problem that the pipelines of the marine sanitary unit are currently fixed by bolts and nuts, which causes inconvenience in installation and disassembly.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a marine sanitary unit water supply pipe structure, comprising an external water supply pipe and a toilet water inlet pipe, the outer ring of the water outlet of the external water supply pipe is provided with a first sealing sleeve, a fixing ring is provided on the right side of the first sealing sleeve, the outer ring of the water inlet of the toilet water inlet pipe is provided with a second sealing sleeve, a movable groove is provided on the left side of the outer ring of the second sealing sleeve, a movable ring is provided in the inner cavity of the movable groove, a plurality of fixed grooves are evenly opened on the outer ring of the movable ring, and a fixing piece is provided in the inner cavity of the fixed groove.

[0008] Preferably, the right side of the first sealing sleeve is fitted with the left side of the second sealing sleeve, and the water outlet of the external water supply pipe is connected to the water inlet of the toilet water inlet pipe.

[0009] Preferably, the movable ring is inserted into the inner cavity of the fixed ring, the outer ring of the movable ring fits with the inner ring of the fixed ring, and the inner ring of the movable ring fits with the inner ring of the movable groove.

[0010] Preferably, the fixing member includes a sliding rod, the left and right sides of the sliding rod are respectively fixedly connected to the left and right sides of the inner wall of the fixing groove, and a clamping rod and a spring are sleeved on the outer ring of the sliding rod.

[0011] Preferably, a rotating ring is provided on the inner ring of the movable ring, a rotating groove is formed on the inner ring of the movable groove, and the rotating ring is rotationally clamped in the inner cavity of the rotating groove.

[0012] Preferably, the top of the clamping rod extends out of the inner cavity of the fixing groove, the left side of the spring is in contact with the left side of the inner wall of the fixing groove, and the right side of the spring is in contact with the left side of the sliding rod.

[0013] Preferably, a plurality of clamping grooves are evenly formed on the front surface of the fixing ring, the clamping grooves are in a "U" shape, and the clamping rod is clamped into the inner cavity of the clamping groove.

[0014] (III) Beneficial effects

[0015] The utility model provides a water supply pipe structure for a marine sanitary unit, which has the following beneficial effects:

[0016] 1. During installation of this structure, first push the clamping rod to the left into the clamping groove, the spring generates elastic deformation due to the extrusion of the clamping rod, then rotate the movable ring clockwise so that the back surface of the clamping rod is in contact with the back surface of the inner wall of the clamping groove, and at the same time release the clamping rod, the spring returns to its original state and drives the clamping rod to move to the right, and the clamping rod can be clamped into the clamping groove to fix the fixing ring and the movable ring, thereby fixedly connecting the external water supply pipe and the toilet water inlet pipe. This fixing structure is much more convenient for installation and disassembly compared with the bolt and nut structure, and at the same time facilitates the pipeline maintenance of the marine sanitary unit.

[0017] 2. During installation of this structure, by inserting the movable ring into the fixing ring, the first sealing sleeve and the second sealing sleeve can be brought into contact, thereby connecting the external water supply pipe and the toilet water inlet pipe. During use, the first sealing sleeve and the second sealing sleeve can keep the external water supply pipe and the toilet water inlet pipe in a sealed state. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 is a schematic diagram of the external water supply pipe and its components of the utility model;

[0020] Figure 3 is a schematic diagram of the toilet water inlet pipe and its components of the utility model;

[0021] Figure 4 is a schematic diagram of the second sealing sleeve and its components of the utility model;

[0022] Figure 5 For this utility model Figure 3 A magnified view of point A in the figure;

[0023] Figure 6 For this utility model Figure 4 Enlarged view of point B in .

[0024] In the figure: 1. External water supply pipe; 2. Toilet water inlet pipe; 3. First sealing sleeve; 4. Fixed ring; 41. Clamping groove; 5. Second sealing sleeve; 51. Movable groove; 52. Rotating groove; 6. Movable ring; 61. Fixed groove; 62. Rotating ring; 7. Fixing piece; 71. Sliding rod; 72. Clamping rod; 73. Spring. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] like Figure 1-4 As shown, the utility model provides a technical solution: a marine sanitary unit water supply pipe structure, comprising an external water supply pipe 1 and a toilet water inlet pipe 2, the outer ring of the water outlet of the external water supply pipe 1 is provided with a first sealing sleeve 3, a fixing ring 4 is provided on the right side of the first sealing sleeve 3, the outer ring of the water inlet of the toilet water inlet pipe 2 is provided with a second sealing sleeve 5, the first sealing sleeve 3 and the second sealing sleeve 5 are made of rubber material, a movable groove 51 is provided on the left side of the outer ring of the second sealing sleeve 5, and a movable ring 6 is provided in the inner cavity of the movable groove 51.

[0027] Among them, the movable ring 6 is inserted into the inner cavity of the fixed ring 4, the outer ring of the movable ring 6 fits with the inner ring of the fixed ring 4, the inner ring of the movable ring 6 fits with the inner ring of the movable groove 51, the right side of the first sealing sleeve 3 fits with the left side of the second sealing sleeve 5, the water outlet of the external water supply pipe 1 is connected to the water inlet of the toilet water inlet pipe 2, by inserting the movable ring 6 into the fixed ring 4, the first sealing sleeve 3 and the second sealing sleeve 5 can be fit together, and then the external water supply pipe 1 is connected to the toilet water inlet pipe 2. When in use, the first sealing sleeve 3 and the second sealing sleeve 5 can keep the external water supply pipe 1 and the toilet water inlet pipe 2 in a sealed state.

[0028] Specifically, the outer ring of the movable ring 6 is evenly provided with a plurality of fixed grooves 61, the inner ring of the movable ring 6 is provided with a swivel 62, the inner ring of the movable groove 51 is provided with a rotating groove 52, and the swivel 62 is rotatably engaged in the inner cavity of the rotating groove 52. Through the rotation of the swivel 62 in the rotating groove 52, the movable ring 6 can be rotated in the rotating groove 52.

[0029] Furthermore, a fixing member 7 is provided in the inner cavity of the fixing groove 61. The fixing member 7 includes a sliding rod 71. The left and right sides of the sliding rod 71 are respectively fixedly connected to the left and right sides of the inner wall of the fixing groove 61. A clamping rod 72 and a spring 73 are sleeved outside the sliding rod 71. The top of the clamping rod 72 extends out of the inner cavity of the fixing groove 61. The left side of the spring 73 is in contact with the left side of the inner wall of the fixing groove 61, and the right side of the spring 73 is in contact with the right side of the sliding rod 71. The spring 73 can always give a rightward thrust to the clamping rod 72 to make it close to the right side of the inner wall of the fixing groove 61.

[0030] Furthermore, a plurality of card slots 41 are evenly formed on the front surface of the fixing ring 4. The card slots 41 are in a "U" shape. The clamping rod 72 is inserted into the inner cavity of the card slot 41. The clamping rods 72 and the card slots 41 correspond to each other one by one. When the movable ring 6 is inserted into the fixing ring 4, the movable ring 6 can be rotated to align the clamping rod 72 with the card slot 41 one by one, and then the clamping rod 72 is pushed to the left to be inserted into the card slot 41. At this time, the spring 73 generates elastic deformation due to the extrusion of the clamping rod 72. Then the movable ring 6 is rotated clockwise, and the back surface of the clamping rod 72 is made to fit with the back surface of the inner wall of the card slot 41. At the same time, the clamping rod 72 is released. At this time, the spring 73 returns to its original state and drives the clamping rod 72 to move to the right. The clamping rod 72 can be inserted into the card slot 41 to fix the fixing ring 4 and the movable ring 6 together. Furthermore, the external water supply pipe 1 and the toilet water inlet pipe 2 can be fixedly connected together. This fixing structure is very convenient for installation and disassembly compared with the bolt and nut structure, providing convenience for the pipeline maintenance of the marine sanitation unit.

[0031] It should be noted that in this article, relational terms such as first and second are only used 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 term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0032] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water supply pipe structure for a marine sanitary unit, comprising an external water supply pipe (1) and a toilet water inlet pipe (2), characterized in that: A first sealing sleeve (3) is sleeved outside the outlet of the external water supply pipe (1). A fixing ring (4) is arranged on the right side of the first sealing sleeve (3). A second sealing sleeve (5) is sleeved outside the inlet of the toilet water inlet pipe (2). An activity groove (51) is arranged on the left side of the outer circle of the second sealing sleeve (5). An activity ring (6) is arranged in the inner cavity of the activity groove (51). A plurality of fixing grooves (61) are evenly formed in the outer circle of the activity ring (6). A fixing member (7) is arranged in the inner cavity of the fixing groove (61).

2. A marine sanitary unit water supply pipe structure according to claim 1, characterized in that: The right side of the first sealing sleeve (3) is attached to the left side of the second sealing sleeve (5). The outlet of the external water supply pipe (1) is communicated with the inlet of the toilet water inlet pipe (2).

3. A marine sanitary unit water supply pipe structure according to claim 1, characterized in that: The activity ring (6) is inserted into the inner cavity of the fixing ring (4). The outer circle of the activity ring (6) is attached to the inner circle of the fixing ring (4). The inner circle of the activity ring (6) is attached to the inner circle of the activity groove (51).

4. A marine sanitary unit water supply pipe structure according to claim 1, characterized in that: The fixing member (7) includes a sliding rod (71). The left and right sides of the sliding rod (71) are respectively fixedly connected to the left and right sides of the inner wall of the fixing groove (61). A clamping rod (72) and a spring (73) are sleeved outside the sliding rod (71).

5. A marine sanitary unit water supply pipe structure according to claim 1, characterized in that: A rotating ring (62) is arranged on the inner circle of the activity ring (6). A rotating groove (52) is formed in the inner circle of the activity groove (51). The rotating ring (62) is rotationally clamped in the inner cavity of the rotating groove (52).

6. A water supply pipe structure for a marine sanitary unit according to claim 4, characterized in that: The top of the clamping rod (72) extends out of the inner cavity of the fixing groove (61). The left side of the spring (73) is attached to the left side of the inner wall of the fixing groove (61). The right side of the spring (73) is attached to the left side of the sliding rod (71).

7. The structure of a water supply pipe for a marine sanitary unit according to claim 4, wherein: A plurality of clamping grooves (41) are evenly formed in the front of the fixing ring (4). The clamping grooves (41) are in a "U" shape. The clamping rod (72) is clamped into the inner cavity of the clamping groove (41).

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