Anti-blocking indoor drainage pipeline

Abstract

The utility model relates to the technical field of drainage pipelines, in particular to an anti-blocking indoor drainage pipeline which comprises a corrugated pipe, the top of the corrugated pipe is communicated with a water outlet connector of a pollution discharge device through a connecting end, the pollution discharge device comprises a connector, a pollution discharge bin, a blocking cover, a tension spring and a storage bin, and the water outlet connector is arranged on the side wall of the connector. A water inlet connector is arranged at the top of the connector, the bottom of the connector is communicated with a pollution discharge bin, a pollution discharge port is formed in the bottom of the pollution discharge bin and rotationally connected with a blocking cover through a connecting lug and a shaft head, the side wall of the blocking cover is fixed to one end of a tension spring, and the other end of the tension spring is fixed to the bottom of the connector through a lug plate. The side wall of the lower portion of the connector is detachably connected with the storage bin, the pollution discharge bin is arranged in an inner cavity of the storage bin, and the pollution discharge device is arranged at the inlet end of the corrugated pipe, so that solid pollutants are collected in the pollution discharge device, the corrugated pipe cannot be blocked, and the collected pollutants can be taken out by detaching the storage bin.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage pipes, in particular to an anti-blocking indoor drainage pipe. Background Art

[0002] The drain pipe refers to the pipe used to connect the washbasin and the sewage outlet. The washbasin is a sanitary ware, a porcelain basin used for washing face and hands in the bathroom. When the washbasin is drained, the drain pipe needs to be connected to the fixed pipe at the bottom to drain the water in the washbasin into the sewage outlet.

[0003] The Chinese utility model patent with publication number CN217840204U, published on November 18, 2022, can realize the connection between the corrugated drainage pipe body and the fixed pipe through the mutual cooperation between the connecting head, sleeve, fixed pipe and threaded pipe, and preliminarily enhance the fixation between the corrugated drainage pipe body and the fixed pipe to avoid the corrugated drainage pipe body from falling off. With the setting of the anti-falling mechanism, the fixation between the corrugated drainage pipe body and the fixed pipe is made stronger. The corrosion resistance of the corrugated drainage pipe body is enhanced through the corrosion-resistant layer, and the wear resistance of the corrugated drainage pipe body is enhanced through the wear-resistant layer, thereby extending the service life of the corrugated drainage pipe body. However, during the drainage process, solid foreign matter is easy to accumulate in the bellows, which can easily cause the bellows to be blocked for a long time, resulting in the inability to discharge the water in the basin normally, causing the sewage to overflow, affecting the user experience. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an anti-blocking indoor drainage pipe, in which a sewage discharge device is arranged at the inlet end of the bellows, so that solid pollutants are collected in the sewage discharge device without clogging the bellows, and the collected sewage can be removed by disassembling the storage bin.

[0005] The utility model provides the following technical solutions:

[0006] A blockage-proof indoor drainage pipe comprises a bellows, the top of the bellows is connected to the water outlet joint of a sewage discharge device through a connecting end, the sewage discharge device comprises a connecting head, a sewage discharge bin, a baffle, a tension spring and a storage bin, the water outlet joint is connected to the side wall of the connecting head, a water inlet joint is provided at the top of the connecting head, the bottom of the connecting head is connected to the sewage discharge bin, a sewage discharge port is provided at the bottom of the sewage discharge bin, the sewage discharge port is rotatably connected to the baffle through a connecting ear and a shaft head, the side wall of the baffle is fixed to one end of the tension spring, and the other end of the tension spring is fixed to the bottom of the connecting head through an ear plate; the side wall below the connecting head is detachably connected to the storage bin, and the sewage discharge bin is arranged in the inner cavity of the storage bin.

[0007] Furthermore, a plug connector is provided at the bottom of the corrugated pipe, and the outer periphery of the plug connector is fixed to the sealing sleeve.

[0008] Furthermore, a connecting sleeve is provided on the top of the water inlet joint.

[0009] Furthermore, the bottom of the tension spring is fixed to one end of the connecting rod, and the other end of the connecting rod is fixed to the side wall of the blocking cover.

[0010] Furthermore, an outer wall at the bottom of the connector is provided with an outer thread, an inner wall at the top of the storage bin is provided with an inner thread, and the connector is threadedly connected to the storage bin.

[0011] Furthermore, a sealing rubber ring is fixed to the outer wall of the connector at the top of the external thread.

[0012] The utility model has the following beneficial technical effects:

[0013] 1. The utility model sets a sewage discharge device at the inlet end of the bellows, so that solid pollutants are collected in the sewage discharge device without clogging the bellows, and the collected pollutants can be taken out by disassembling the storage bin.

[0014] 2. After draining, the basin will enter the inner side of the connector, and the solid matter in the water will be deposited to the bottom of the sewage bin under the action of gravity. At the same time, the baffle installed at the sewage outlet will be pushed open under the action of water pressure, so that the solid matter will enter the storage bin, and the water will overflow upwards and be diverted to the bellows through the water outlet joint and discharged. During the drainage process, the solid matter will be trapped in the storage bin. The storage bin can be dismantled regularly to clean the solid matter inside it, which can effectively prevent the bellows from being blocked and improve the user experience.

[0015] 3. After the pressure generated during drainage disappears, the elastic force of the tension spring is used to make the shaft head cooperate with the connecting ear to reverse the baffle cover, so that the baffle cover covers the sewage outlet, which can prevent the solids collected inside the storage bin from escaping from the storage bin under the action of buoyancy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 is a schematic diagram of the structure of the connector;

[0018] Figure 3 for Figure 2 Schematic diagram of the structure of the middle A area;

[0019] Figure 4 It is a structural diagram of the storage bin;

[0020] Figure 5 Schematic diagram of the structure of the bellows.

[0021] The reference numerals in the figure are as follows:

[0022] 1. Bellows; 2. Connecting end; 3. Plug connector; 4. Connecting head; 5. Water inlet connector; 6. Water outlet connector; 7. Connecting sleeve; 8. Drain bin; 9. Shield; 10. Shaft head; 11. Connecting ear; 12. Sealing sleeve; 13. Connecting rod; 14. Ear plate; 15. Tension spring; 16. External thread; 17. Sealing rubber ring; 18. Storage bin; 19. Internal thread. DETAILED DESCRIPTION

[0023] 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.

[0024] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0025] like Figure 1-Figure 5 As shown, the anti-blocking indoor drainage pipe of this embodiment includes a bellows 1, the top of the bellows 1 is connected to the water outlet joint 6 of the sewage discharge device through a connecting end 2, the sewage discharge device includes a connector 4, a sewage discharge bin 8, a baffle 9, a tension spring 15 and a storage bin 18, the water outlet joint 6 is opened with a side wall of the connector 4, a water inlet joint 5 is opened at the top of the connector 4, the bottom of the connector 4 is connected to the sewage discharge bin 8, a sewage outlet is opened at the bottom of the sewage discharge bin 8, the sewage discharge outlet is rotatably connected to the baffle 9 through a connecting ear 11 and a shaft head 10, the side wall of the baffle 9 is fixed to one end of the tension spring 15, and the other end of the tension spring 15 is fixed to the bottom of the connector 4 through an ear plate 14; the side wall below the connector 4 is detachably connected to the storage bin 18, and the sewage discharge bin 8 is arranged in the inner cavity of the storage bin 18.

[0026] The sewage discharge bin 8 is hemispherical, and the storage bin 18 is made of a transparent acrylic material to facilitate viewing of solid foreign matter located inside the storage bin 18 .

[0027] When the indoor drainage pipe is in use, it is connected to the water outlet of the washbasin by using the connecting sleeve 7 installed at the water inlet joint 5, and is connected to the threaded connecting end 2 set at the top of the bellows 1 by using the connecting sleeve 7 installed at the water outlet joint 6, and finally the plug joint 3 is connected to the drainage pipe; the water discharged from the basin will enter the inner side of the connecting head 4, and the solid matter in the water will be deposited to the bottom of the sewage bin 8 under the action of gravity, and at the same time, the baffle 9 installed at the sewage outlet will be pushed open under the action of water pressure, so that the solid matter will enter the storage bin 18, and the water will overflow upward, and the water will be diverted to the bellows 1 through the water outlet joint 6 and discharged. During the drainage process, the solid matter will be trapped in the storage bin 18, and the storage bin 18 can be regularly dismantled to clean the solid matter inside it, thereby effectively preventing the bellows 1 from being blocked and improving the use experience. When the pressure generated by the water disappears, the elastic force of the tension spring 15 is used to make the shaft head 10 cooperate with the connecting ear 11 to reverse the blocking cover 9, so that the blocking cover 9 blocks the sewage outlet, which can prevent the solid matter collected inside the storage bin 18 from escaping from the storage bin 18 under the action of buoyancy.

[0028] Furthermore, a plug connector 3 is provided at the bottom of the corrugated tube 1 , and the outer periphery of the plug connector 3 is fixed to the sealing sleeve 12 .

[0029] By inserting the plug connector 3 into the inner side of the sealing sleeve 12 and inserting the bottom end of the sealing sleeve 12 into the top opening of the drainage pipe, the sealing sleeve 12 is prevented from falling into the drainage pipe.

[0030] Furthermore, a connecting sleeve 7 is provided on the top of the water inlet joint 5 .

[0031] The outer walls of the water inlet joint 5 and the water outlet joint 6 are both wrapped with sealing tape, and the threaded connection end 2 is connected to the connection sleeve 7 installed at the water outlet joint 6.

[0032] Furthermore, the bottom of the tension spring 15 is fixed to one end of the connecting rod 13 , and the other end of the connecting rod 13 is fixed to the side wall of the blocking cover 9 .

[0033] Furthermore, an outer wall at the bottom of the connector 4 is provided with an outer thread 16 , and an inner wall at the top of the storage bin 18 is provided with an inner thread 19 , so that the connector 4 is threadedly connected to the storage bin 18 .

[0034] Furthermore, a sealing rubber ring 17 is fixed to the outer wall of the connector 4 at the top of the external thread 16 .

[0035] The method of using the utility model is:

[0036] When the indoor drainage pipe is in use, it is connected to the water outlet of the washbasin by using the connecting sleeve 7 installed at the water inlet joint 5, and is connected to the threaded connecting end 2 set at the top of the bellows 1 by using the connecting sleeve 7 installed at the water outlet joint 6, and finally the plug joint 3 is connected to the drainage pipe; the water discharged from the basin will enter the inner side of the connecting head 4, and the solid matter in the water will be deposited to the bottom of the sewage bin 8 under the action of gravity, and at the same time, the baffle 9 installed at the sewage outlet will be pushed open under the action of water pressure, so that the solid matter will enter the storage bin 18, and the water will overflow upward, and the water will be diverted to the bellows 1 through the water outlet joint 6 and discharged. During the drainage process, the solid matter will be trapped in the storage bin 18, and the storage bin 18 can be regularly dismantled to clean the solid matter inside it, thereby effectively preventing the bellows 1 from being blocked and improving the use experience. When the pressure generated by the water disappears, the elastic force of the tension spring 15 is used to make the shaft head 10 cooperate with the connecting ear 11 to reverse the blocking cover 9, so that the blocking cover 9 blocks the sewage outlet, which can prevent the solid matter collected inside the storage bin 18 from escaping from the storage bin 18 under the action of buoyancy.

[0037] The above-mentioned embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. An anti-blocking indoor drainage pipe, comprising a corrugated pipe (1), characterized in that: The top of the bellows (1) is connected to a water outlet joint (6) of a sewage discharge device through a connecting end (2). The sewage discharge device comprises a connecting head (4), a sewage discharge bin (8), a blocking cover (9), a tension spring (15) and a storage bin (18). The water outlet joint (6) is connected to the side wall of the connecting head (4). The top of the connecting head (4) is provided with a water inlet joint (5). The bottom of the connecting head (4) is connected to the sewage discharge bin (8). The bottom of the sewage discharge bin (8) is provided with a sewage discharge port, which is rotatably connected to the blocking cover (9) through a connecting ear (11) and a shaft head (10). The side wall of the blocking cover (9) is fixed to one end of the tension spring (15), and the other end of the tension spring (15) is fixed to the bottom of the connecting head (4) through an ear plate (14). The side wall below the connecting head (4) is detachably connected to the storage bin (18), and the sewage discharge bin (8) is arranged in the inner cavity of the storage bin (18).

2. The anti-blocking indoor drainage pipe according to claim 1, characterized in that: A plug connector (3) is provided at the bottom of the corrugated pipe (1), and the outer periphery of the plug connector (3) is fixed to the sealing sleeve (12).

3. The anti-blocking indoor drainage pipe according to claim 1, characterized in that: A connecting sleeve (7) is arranged on the top of the water inlet joint (5).

4. The anti-blocking indoor drainage pipe according to claim 1, characterized in that: The bottom of the tension spring (15) is fixed to one end of the connecting rod (13), and the other end of the connecting rod (13) is fixed to the side wall of the blocking cover (9).

5. The anti-blocking indoor drainage pipe according to claim 1, characterized in that: An external thread (16) is provided on the bottom outer wall of the connector (4), and an internal thread (19) is provided on the top inner wall of the storage bin (18). The connector (4) and the storage bin (18) are threadedly connected.

6. The anti-blocking indoor drainage pipe according to claim 5, characterized in that: A sealing rubber ring (17) is fixed to the outer wall of the connector (4) at the top of the external thread (16).

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