TWM509236U - Drain pipe structure of rear type eco-friendly water tank - Google Patents

Description

Rear type environmental protection sink drain pipe structure

The present invention relates to a rear-type environmentally-friendly water tank drain pipe structure, and more particularly to a water tank drain pipe structure that is disposed under the water tank for water supply and drainage.

Since the water outlet of the existing water tank is usually disposed at the center of the bottom surface of the water tank, a lifting cage is arranged on the bottom surface of the water tank, and a drainage pipeline is connected below the lifting cage, and the drainage pipeline is downward to discharge the waste water.

This arrangement makes the space under the sink very limited in use and is susceptible to drainage lines.

In summary, the creator feels that the above problems can be improved. He is dedicated to research and cooperate with the application of theory, and finally proposes a creation that is reasonable in design and effective in improving the above-mentioned defects.

The purpose of this creation is to provide a rear-mounted environmentally-friendly sink drainage pipe structure that can improve the use of space under the sink.

In order to achieve the above, a rear-type environmentally-friendly water tank drain pipe structure provided by one embodiment of the present invention is connected to the bottom of a water tank, including a cage, a first bend group, a second bend group, and The third bend group. The cage has a bottom opening. The first elbow group has a first tube body, the first tube body has an inlet section connected to the bottom opening of the cage, and an outlet section is bently connected to the inlet section And extending toward the rear of the sink. The second elbow group has a receiving section, and a discharge section is bently connected to the receiving section and extends downward, and the receiving section is connected to the outlet section of the first pipe body. The third elbow group has an upper elbow and a lower elbow system connected to the upper elbow, and the upper elbow is connected to the discharge section of the second elbow set. Wherein the upper curved pipe has an upper bent portion, and the lower curved pipe has a lower bent portion, and the upper bent portion of the upper curved pipe is lower than the lower bent portion of the lower bent pipe.

The beneficial effect of the present creation may be that the creation displaces the drainage pipe structure toward the rear of the water tank to become a rear type, so that the space below the water tank can be vacated, and the height and depth are larger to accommodate more articles.

In order to further understand the features and technical contents of the present invention, please refer to the following detailed description and drawings of the present invention. However, the drawings are only for reference and explanation, and are not intended to limit the creation.

9‧‧‧Sink

8‧‧‧Cage

80‧‧‧ bottom opening

10‧‧‧First bend group

12‧‧‧First body

121‧‧‧ Entrance section

122‧‧‧Exit section

123‧‧‧Upper connector

14‧‧‧low screw connector

20, 20’‧‧‧second bend group

21, 21’‧‧‧

22, 22’ ‧ ‧ discharge section

23‧‧‧ overflow section

230‧‧‧End cover

30‧‧‧Transfer tube set

31‧‧‧ Straight pipe section

32‧‧‧Transfer nuts

33‧‧‧ sealing ring

40‧‧‧ Third bend group

41‧‧‧Upper bend

410‧‧‧External thread

412‧‧‧Upper bend

42‧‧‧Bottom bend

420‧‧‧External thread

422‧‧‧Bottom bend

50‧‧‧ overflow pipe

D‧‧‧ door panel

F‧‧‧Baffle

S1‧‧‧ space

H1‧‧‧ Height

W1‧‧ depth

[Practical Technology]

6‧‧‧Cage

20a‧‧‧ tee

50a‧‧‧ overflow pipe

D‧‧‧ door panel

F‧‧‧Baffle

S0‧‧‧ Space

H0‧‧‧height

W0‧‧ depth

Fig. 1 is an exploded view showing the structure of the drainage pipe of the environmentally-friendly water tank after creation.

Figure 2 is a combination diagram of the structure of the drainage pipe of the environmentally-friendly water tank after the creation.

Fig. 3 is an exploded view showing the second embodiment of the structure of the environmentally-friendly water tank drain pipe after creation.

Figure 4 is a schematic view of the space use of the structure of the drainage pipe of the environmentally-friendly water tank after the creation.

Fig. 5 is a schematic view showing the structure of a conventional sink drain pipe and its space use.

[First Embodiment]

Please refer to Fig. 1 and Fig. 2 for the exploded view and combination diagram of the structure of the drainage pipe of the environmentally-friendly water tank after the creation. After the creation, the environmentally-friendly water tank drainage pipeline structure is connected to the bottom of a water tank 9, and the environmental protection water tank drainage pipeline structure comprises a lifting cage 8, a first bending pipe group 10, a second bending pipe group 20, and a third bending pipe group. 40. An adapter tube set 30 is coupled to the second elbow set 20 and the third elbow set 40. The cage 8 has a bottom opening 80.

The first elbow set 10 has a first tubular body 12 having an inlet section 121 and an outlet section 122. The inlet section 121 is connected to the bottom opening 80 of the cage 8, and the outlet section 122 is bently connected to the inlet section 121 and extends toward the rear of the water tank 9. In this embodiment, the first tubular body 12 is substantially L-shaped, and the outlet section 122 is substantially perpendicularly connected to the inlet section 121.

In the present embodiment, the first elbow assembly 10 further includes an upper screw member 123. A portion of the upper screw member 123 is exposed below the bottom opening 80 of the cage 8 and is screwed to the inlet portion 121 of the first tubular body 12. . The first elbow set 10 also includes a lower threaded member 14.

The second elbow set 20 has a receiving section 21 and a discharge section 22. The discharge section 22 is connected to the receiving section 21 in a bent manner and extends downward. The lower threaded member 14 of the first elbow set 10 is connected to the outlet section 122 of the first tubular body 12 to the receiving section 21 of the second elbow set 20 . The receiving section 21 is connected to the outlet section 122 of the first tubular body 12. The second elbow set of this embodiment is T-shaped and further includes an overflow section 23. The lower end of the overflow section 23 is connected to the discharge section 22, and the upper end of the overflow section 23 has an opening to be connected to the overflow opening of the water tank 9 by the overflow pipe 50 (refer to FIG. 4, the reference numeral is omitted), so that the water overflowing from the water supply tank 9 can be It flows out through the overflow section 23 from the overflow. When the upper end of the overflow section 23 is not connected to the overflow pipe, it can be closed by the end cover 230.

The third elbow set 40 is generally S-shaped in its entirety and has an upper elbow 41 and a lower elbow 42. The lower curved pipe 42 may be integrally connected to the upper curved pipe 41, or may be screwed to the upper curved pipe 41 to be disassembled and cleaned when the pipeline is blocked. The upper elbow 41 can be connected to the discharge section 22 of the second elbow set 20 in a direct or indirect manner. This embodiment is connected to the second elbow set 20 and the third elbow set 40 by the transfer tube set 30. The lower end of the lower curved pipe 42 may be provided with an external thread portion 420, and the pipe may be connected to the drain hole as needed.

The transfer tube set 30 is connected to the second bend group 20 and the third bend group 40. The transfer tube set 30 includes a straight tube section 31, a seal ring 33 and an adapter nut 32. The seal ring 33 abuts between the straight pipe section 31 and the upper bend pipe 41. The adapter nut 32 is screwed to the straight tube The bottom end of the segment 31 is on the upper curved tube 41, and more specifically, the outer end portion of the upper curved tube 41 is provided with a male screw portion 410 for screwing the adapter nut 32. The upper end of the straight pipe section 31 is closely fitted to the discharge section 22 of the second curved pipe group 20.

The upper curved pipe 41 has an upper bent portion 412, and the lower curved pipe 42 has a lower bent portion 422. The transfer pipe group 30 is connected to the discharge section 22 of the second curved pipe group 20 and the upper curved pipe 41 of the third curved pipe group 40. The upper bent portion 412 of the upper curved pipe 41 is lower than the lower bent portion 422 of the lower curved pipe 42. As shown in FIG. 2, the waste water is accumulated in the upper bent portion 412 of the upper curved pipe 41, whereby the post-type environmentally-friendly water tank drain pipe structure of the present invention can provide environmental protection, anti-mite and deodorant functions, and the third bend The tube set 40 can prevent the cockroaches or mosquitoes from coming in through the drainage pipe, and the other side can also prevent the odor of the drainage channel from spreading, and has an environmentally friendly function.

[Second embodiment]

Please refer to FIG. 3, which is an exploded view of a second embodiment of the structure of the environmentally-friendly water tank drain pipe of the post-production type. The difference from the above embodiment is that the second elbow set 20' has an L-shape having a receiving section 21' and a discharge section 22'. The discharge section 22' is directly bent and connected to the receiving section 21'.

[Possible effects of the examples]

In summary, the beneficial effects of the present invention, please refer to FIG. 4 , the rear-type environmental protection water tank drainage pipeline structure provided by the present embodiment, and the drainage pipeline structure is displaced toward the rear of the water tank 9 to become a rear type. The space S1 surrounded by the door panel D and the partition F below the water tank 9 can be vacated, and has a larger height h1 and a depth W1 to accommodate more articles. For example, you can set up drawers...etc. The length of the receiving section 21 of the second elbow set 20 of the present creation, and the straight section 31 of the transfer tube set 30 are adjustable. More preferably, the creation may even rotate the third elbow set 40 parallel to the wall behind the sink 9, thereby freeing up more space.

Compared with the conventional sink drain pipe structure, as shown in FIG. 5, the present invention is schematic for the structure of the conventional sink drain pipe and its space use. The conventional cage 6 is longer. Cage 6 Connect the tee 20a below. The tee pipe 20a is connected to the overflow pipe 50a on one side, and the drain pipe is directly connected to the lower side of the other side tee pipe 20a. The space S0 that can be applied under the water tank 9 is very limited, and the height h0 and the depth W0 are less than the original creation.

The slightly S-shaped third curved tube group 40 can prevent the cockroaches or mosquitoes from coming in through the drainage pipe, and the other side can also prevent the odor of the drainage channel from spreading, and has the functions of environmental protection, anti-mite and deodorization.

The above description is only a preferred and feasible embodiment of the present invention, and thus does not limit the scope of the patent of the present invention. Therefore, any equivalent technical changes made by using the present specification and the contents of the schema are included in the scope of protection of the present creation. .

8‧‧‧Cage

9‧‧‧Sink

10‧‧‧First bend group

12‧‧‧First body

14‧‧‧low screw connector

20‧‧‧Second bend group

21‧‧‧Support section

22‧‧‧Discharge section

23‧‧‧ overflow section

230‧‧‧End cover

30‧‧‧Transfer tube set

31‧‧‧ Straight pipe section

32‧‧‧Transfer nuts

40‧‧‧ Third bend group

41‧‧‧Upper bend

42‧‧‧Bottom bend

Claims (8)

The utility model relates to a rear type environmental protection water tank drainage pipeline structure, which is connected to the bottom of a water tank, comprising: a lifting cage having a bottom opening; the first bending tube group having a first tubular body, the first tubular body having an inlet section connected to The bottom opening of the cage and an outlet section are bently connected to the inlet section and extend toward the rear of the water tank; the second bending group has a receiving section and a discharge section is bently connected to The receiving section extends downwardly, the receiving section is connected to the outlet section of the first pipe body; and the third bending pipe group has an upper bending pipe and a lower bending pipe system connected to the upper bending pipe, the upper bending pipe The elbow is connected to the discharge section of the second elbow set; wherein the upper bend has an upper bend, the lower bend has a lower bend, and the upper bend of the upper bend is lower than the The lower bend of the lower bend. The rear-mounted environmentally-friendly water tank drain line structure according to claim 1, wherein the first tube body is substantially L-shaped, and the outlet portion is substantially perpendicularly connected to the inlet portion. The environmentally-friendly water tank drainage pipeline structure of claim 2, wherein the first elbow assembly further comprises an upper screw member, a portion of the upper screw member is exposed under the bottom opening of the cage and screwed In the inlet section of the first pipe body. The environmentally-friendly water tank drain pipe structure of claim 3, wherein the first elbow set further comprises a lower screw joint connected to the outlet section of the first pipe body to the receiving section of the second bend pipe group . The environmentally-friendly water tank drainage pipeline structure according to claim 1, wherein the second elbow group is T-shaped, and further comprises an overflow section connected to the discharge section, the overflow section being connected to an overflow of the water tank. The rear-mounted environmentally-friendly water tank drainage pipeline structure according to claim 1, further comprising an outlet pipe group connected to the discharge section of the second curved pipe group and the upper curved pipe of the third curved pipe group. The structure of the environmentally-friendly water tank drainage pipeline of the present invention, wherein the adapter tube group comprises a straight pipe section, a sealing ring abuts between the straight pipe section and the upper bending pipe, and an adapter nut screwing The bottom end of the straight pipe section is on the upper curved pipe, and the upper end of the straight pipe section is tightly fitted to the discharge section of the second curved pipe group. The environmentally-friendly water tank drainage pipeline structure according to claim 1, wherein the second curved pipe group is L-shaped.