CN210369164U - Connecting device for sewer pipe of sanitary ware - Google Patents
Connecting device for sewer pipe of sanitary ware Download PDFInfo
- Publication number
- CN210369164U CN210369164U CN201920865488.2U CN201920865488U CN210369164U CN 210369164 U CN210369164 U CN 210369164U CN 201920865488 U CN201920865488 U CN 201920865488U CN 210369164 U CN210369164 U CN 210369164U
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- pipe body
- downcomer
- port
- water inlet
- connecting device
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Abstract
The utility model relates to a connecting device of sanitary wares downcomer, connecting device are used for connecting downcomer and drain pipe, and connecting device's connection port cup joints in the port department of downcomer and drain pipe to connect the connection port at connecting device soon through fastening nut, will connect the inside extrusion of fastening seal circle on the port inner wall, make and form interference fit between fastening seal circle connection end inner wall and downcomer and the drain pipe outer wall, play sealed and fixed effect.
Description
Technical Field
The utility model relates to a sewer connecting structure, in particular to a connecting device for a sanitary ware sewer pipe.
Background
At present, the sewer pipes of sanitary wares such as water tanks, counter basins and the like are generally directly inserted into the ports of the drain pipes, meanwhile, in order to ensure the sealing effect, the lower ports of the sewer pipes are sleeved with silica gel sleeves or wound raw material belts, so that the sewer pipes and the drain pipes form interference fit through extrusion, the connection mode is simple and convenient, but the connection mode is easy to loosen due to the fact that fastening nuts are not used for fixing, and meanwhile, the sewer pipes are directly connected with the drain pipes, so that the functions of deodorization, insect prevention and water backflow prevention are not achieved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a connecting device of sanitary wares downcomer, connecting device are used for connecting downcomer and drain pipe, and connecting device's connection port cup joints in the port department of downcomer and drain pipe to connect the connection port at connecting device soon through fastening nut, inwards extrude fastening seal circle on the connection port inner wall, make and form interference fit between fastening seal circle connection end inner wall and downcomer or the drain pipe outer wall, play sealed and fixed effect.
The following technical scheme is adopted for achieving the purpose:
the utility model provides a connecting device of sanitary wares downcomer which characterized in that: the device comprises a pipe body, wherein at least two connecting ports are arranged on the pipe body, and the connecting ports are communicated with each other; the inner wall of the connecting port is provided with a flaring or bell-mouth structure, the flaring or bell-mouth structure is provided with a fastening sealing ring, the outer wall of the port is provided with an external thread, the external thread is screwed with a fastening nut, the inner side of the upper port or the lower port of the fastening nut is provided with a convex ring, and the inner diameter of the convex ring is smaller than the outer diameter of the fastening sealing ring.
The outer wall of the fastening sealing ring is arranged into an inclined plane structure matched with the flaring or the bell mouth.
The pipe body comprises an upper pipe body and a lower pipe body which are connected with each other; the upper pipe body is at least provided with a connection port for water inlet, and the lower pipe body is provided with a connection port for water drainage.
The upper pipe body and the lower pipe body are connected with each other in a screwing way, and a deodorizer is arranged at the joint of the upper pipe body and the lower pipe body.
The upper pipe body comprises a connecting pipe at the lower part and a water inlet pipe at the upper part, the connecting port is a water inlet port of the water inlet pipe, the inner diameter of the connecting pipe is larger than that of the water inlet pipe, an annular step part is formed inside the upper pipe body, and an internal thread is formed on the inner wall of the connecting pipe; the inner side of the upper end opening of the lower pipe body is provided with an annular groove, the deodorizer is fixed at the annular groove through a sealing ring and seals the upper end opening of the lower pipe body, the connecting pipe is screwed at the external thread of the outer wall of the upper end opening of the lower pipe body, and the annular step part presses the deodorizer and the sealing ring to fix the deodorizer.
The upper pipe body is provided with three water inlet pipes which are all communicated with the connecting pipe.
The lower pipe body comprises a longitudinal pipe body and a transverse pipe body, and the turning positions of the longitudinal pipe body and the transverse pipe body are provided with concave parts.
The lower pipe body comprises an upper section pipe body and a lower section pipe body, the upper section pipe body and the lower section pipe body are arranged in an offset mode, a circuitous part is formed between the upper section pipe body and the lower section pipe body, and the circuitous part is downwards sunken to form a storage groove.
When the fastening nut is screwed with the connecting port, the fastening nut extrudes the fastening sealing ring inwards, and the fastening sealing ring is tightened to the inner side when moving axially due to the inclined plane fit between the fastening sealing ring and the inner wall of the connecting port, so that the connecting pipe is tightened, and interference fit is formed between the connecting port and the connecting pipe, thereby playing the roles of sealing and fixing; the utility model discloses connect fixed back connecting device and connecting pipe and just can not separate, connect the reliability better, adopt the fastening sealing washer to form the sealed effect of interference fit better between connection port and connecting pipe simultaneously, the inside stinking-proof ware that sets up of connecting device, stinking-proof ware play deodorant, protection against insects and prevent the function of anti-water.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the exploded structure of the present invention;
FIG. 3 is a schematic structural view of a triple water inlet pipe of the present invention;
FIG. 4 is a schematic structural view of a side row of the present invention;
fig. 5 is a schematic view of the lower tube body offset structure of the present invention.
Detailed Description
As shown in fig. 1-5, a connecting device for a sanitary ware sewer pipe is characterized in that: the device comprises a pipe body 1, wherein at least two connecting ports are arranged on the pipe body 1, and the connecting ports are communicated with each other; the inner wall of the connecting port is provided with a flaring or bell mouth structure 13, a fastening sealing ring 3 is arranged at the flaring or bell mouth structure 13, and the outer wall of the fastening sealing ring 3 is arranged into an inclined plane structure matched with the flaring or bell mouth; the outer wall of the port is provided with an external thread, the external thread is screwed with a fastening nut 2, a convex ring 21 is arranged at the inner side of the lower port or the lower port of the fastening nut 2, and the inner diameter of the convex ring 21 is smaller than the outer diameter of the fastening sealing ring 3.
The pipe body comprises an upper pipe body 11 and a lower pipe body 12, and the upper pipe body and the lower pipe body are connected with each other; the upper pipe body 11 is provided with at least one connection port for water inlet, and the lower pipe body 12 is provided with a connection port for water drainage.
The upper pipe body 11 comprises a connecting pipe 112 at the lower part and a water inlet pipe 111 at the upper part, the connecting port is a water inlet port of the water inlet pipe 111, the inner diameter of the connecting pipe 112 is larger than that of the water inlet pipe, an annular step part is formed in the upper pipe body 11, and an internal thread is formed on the inner wall of the connecting pipe 112; the upper and lower pipe bodies are mutually screwed, and a deodorizer 5 is arranged at the joint of the upper and lower pipe bodies; the inner side of the upper port of the lower pipe body 12 is provided with an annular groove, the deodorizer 5 is fixed at the annular groove through a sealing ring 4 and seals the upper port of the lower pipe body 12, the connecting pipe 112 is screwed at the external thread of the outer wall of the upper port of the lower pipe body 12, and the annular step part presses the deodorizer and the sealing ring to fix the deodorizer.
When the fastening nut is screwed with the connecting port, the fastening nut extrudes the fastening sealing ring inwards, and the fastening sealing ring is tightened to the inner side when moving axially due to the inclined plane fit between the fastening sealing ring and the inner wall of the connecting port, so that the connecting pipe is tightened, and interference fit is formed between the connecting port and the connecting pipe, thereby playing the roles of sealing and fixing; the utility model discloses connect fixed back connecting device and connecting pipe and just can not separate, connect the reliability better, adopt the fastening sealing washer to form the sealed effect of interference fit better between connection port and connecting pipe simultaneously, the inside stinking-proof ware that sets up of connecting device, stinking-proof ware play deodorant, protection against insects and prevent the function of anti-water.
The utility model can be provided with three water inlet pipes 111 according to the actual requirement, and the three water inlet pipes 111 are all communicated with the connecting pipe 112; can meet the launching requirements of a plurality of bathrooms simultaneously.
In addition, the utility model aims at the problem that valuable jewelry falls into the sewer pipe carelessly and can not be retrieved in daily life, the lower pipe body 12 is arranged into a longitudinal pipe body 121 and a transverse pipe body 122, and a concave part 123 is arranged at the turning part of the longitudinal pipe body 121 and the transverse pipe body 122; the mode of side row sets up depressed part 123 in the turn, can prevent that noble metal such as ornament from being washed to the sewer in by rivers, the utility model discloses body 12 can adopt the transparent material system down, can observe the condition of depressed part 123 directly perceivedly, in case can conveniently dismantle connection structure and take out the article when discovering depressed part 123 has the article.
Another way of the present invention for the ground row is to divide the lower tube 12 into an upper tube 125 and a lower tube 126, the upper and lower tubes are offset, a circuitous portion is formed between the upper and lower tubes, and the circuitous portion is recessed downward to form a storage groove 127; therefore, when falling down, the objects are kept in the object storage groove 127, and due to the concave design of the object storage groove 127, the objects in the object storage groove 127 cannot be flushed into the sewer by the normal water flow.
Claims (9)
1. The utility model provides a connecting device of sanitary wares downcomer which characterized in that: the device comprises a pipe body (1), wherein at least two connecting ports are arranged on the pipe body (1), and the connecting ports are communicated with each other; the inner wall of the connecting port is provided with a flaring or bell-mouth structure (13), the flaring or bell-mouth structure (13) is provided with a fastening sealing ring (3), the outer wall of the port is provided with an external thread, the external thread is screwed with a fastening nut (2), a convex ring (21) is arranged at the inner side of the lower port or the lower port of the fastening nut (2), and the inner diameter of the convex ring (21) is smaller than the outer diameter of the fastening sealing ring (3).
2. The sanitary ware downcomer connecting device of claim 1 wherein: the outer wall of the fastening sealing ring (3) is arranged into an inclined surface structure matched with the flaring or the bell mouth.
3. The sanitary ware downcomer connecting device of claim 1 wherein: the pipe body comprises an upper pipe body (11) and a lower pipe body (12), and the upper pipe body and the lower pipe body are connected with each other; the upper pipe body (11) is at least provided with a connection port for water inlet, and the lower pipe body (12) is provided with a connection port for water drainage.
4. A plumbing fixture downcomer attachment as claimed in claim 3 wherein: the upper pipe body and the lower pipe body are connected with each other in a screwing way, and a deodorizer (5) is arranged at the joint of the upper pipe body and the lower pipe body.
5. The sanitary ware downcomer connecting device of claim 4 wherein: the deodorizer (5) is a flap-type deodorizer.
6. The sanitary ware downcomer connecting device of claim 4 wherein: the upper pipe body (11) comprises a connecting pipe (112) at the lower part and a water inlet pipe (111) at the upper part, the connecting port is a water inlet port of the water inlet pipe (111), the inner diameter of the connecting pipe (112) is larger than that of the water inlet pipe, an annular step part is formed in the upper pipe body (11), and an internal thread is formed on the inner wall of the connecting pipe (112); the inner side of the upper end opening of the lower pipe body (12) is provided with an annular groove, the deodorizer (5) is fixed at the annular groove through a sealing ring (4) and seals the upper end opening of the lower pipe body (12), the connecting pipe (112) is screwed at the external thread of the outer wall of the upper end opening of the lower pipe body (12), and the annular step part presses the deodorizer and the sealing ring to fix the deodorizer.
7. A plumbing fixture downcomer attachment as claimed in claim 3 wherein: the upper pipe body is provided with three water inlet pipes (111), and the three water inlet pipes (111) are communicated with a connecting pipe (112).
8. A plumbing fixture downcomer attachment as claimed in claim 3 wherein: the lower pipe body (12) comprises a longitudinal pipe body (121) and a transverse pipe body (122), and a concave part (123) is arranged at the turning part of the longitudinal pipe body (121) and the transverse pipe body (122).
9. A plumbing fixture downcomer attachment as claimed in claim 3 wherein: the lower pipe body (12) comprises an upper pipe body (125) and a lower pipe body (126), the upper pipe body and the lower pipe body are arranged in an offset mode, a circuitous part is formed between the upper pipe body and the lower pipe body, and the circuitous part is downwards sunken to form a storage groove (127).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920865488.2U CN210369164U (en) | 2019-06-10 | 2019-06-10 | Connecting device for sewer pipe of sanitary ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920865488.2U CN210369164U (en) | 2019-06-10 | 2019-06-10 | Connecting device for sewer pipe of sanitary ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210369164U true CN210369164U (en) | 2020-04-21 |
Family
ID=70263980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920865488.2U Active CN210369164U (en) | 2019-06-10 | 2019-06-10 | Connecting device for sewer pipe of sanitary ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210369164U (en) |
-
2019
- 2019-06-10 CN CN201920865488.2U patent/CN210369164U/en active Active
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