TWI818795B - water replenishment pipe - Google Patents

Abstract

A water replenishing pipe device includes a push-pull unit and a water replenishing unit. The push-pull unit contains A body tube, a pulling part connected to one end of the body tube and stretched toward the inside of the body tube, and a suction part connected to the body tube relative to the end connected to the pulling part. The water replenishing unit includes a water replenishing pipe on the side of the main body pipe, an upper cover group that covers the top of the water replenishing pipe and snaps with the pulling part, and a cover that closes below the water replenishing pipe and snaps with the suction part. The lower cover group is connected and connected; when the pulling part is operated to draw water upward, the pulling part is pulled upward to the position, and the remaining water in the water replenishing pipe will be injected into the body pipe due to the upward movement of the pulling part. In the space, until the water level of the main body pipe is flush with the water level of the water supply pipe, the impact force exerted on the water in the main body pipe can be completely transmitted to the blocked end and the blockage in the drainage pipe can be effectively cleared.

Description

water replenishment pipe

The present invention relates to a pipe drain, in particular to a water replenishing pipe drain.

The common pipe pipe design that uses gas pressure difference method, because the gas is compressible, it squeezes the gas inside the plate, and then uses the gas to apply small pressure to the residual water and blockage inside the pipe, and It is difficult to block the drainage pipeline of the toilet and prevent normal drainage. This type of pipe drain is not effective in actual use.

Therefore, the applicant designed the TW I292806 hydraulic pipe pass patent disclosed, please refer to Figures 1 and 2. A piston 11 and a reserved space are provided in a tube body 10 of the hydraulic pipe pass 1. A space 12 that can accommodate water, and an impact disk 13 is provided in the pipe body 10. The impact disk 13 is connected to a push pipe 14 and penetrates the top of the pipe body 10, and a push pipe 14 is provided at the top. Apply force on the handle 15, and during the pipe clearing operation, the water pre-accommodated in the pipe body 10 can be replenished into the drainage pipe of the toilet, so that the drainage pipe reaches the end of the hydraulic pipe pipe clearing device 1. The tube body 10 is filled with water. When the force-applying handle 15 is struck or pushed, the impact force directly hits or pushes the piston 11 through the impact plate 13, and then the piston 11 pushes the water inside the tube body 10. , so that the impact force can be transmitted to the drainage pipe through the water to push the blockage.

However, when the force-applying handle 15 is slapped or pushed, because the piston 11 in the pipe body 10 is not completely airtight, and there is still a part of air in the pipe body 10, the drainage pipe to the hydraulic type The water in the pipe body 10 of the pipe cleaner 1 is not completely full, and a part of the air in the pipe body 10 must be pressed out before the water can be squeezed out. As a result, the pressure to press out the water is insufficient, and it is impossible to smoothly pressurize and clear the blockage in the drainage pipeline. Therefore, the hydraulic pipe drain 1 has the above-mentioned shortcomings and needs further improvement.

The main purpose of the present invention is to solve the problem of the existing hydraulic pipe passer that the piston in the pipe body is not completely airtight, causing a part of the air in the pipe body to fail to completely fill up the water, resulting in insufficient pressure to push out the water.

In order to achieve the above object, the present invention provides a water replenishing pipe. The water replenishing pipe contains a push-pull unit, including a body pipe, a pulling part connected to one end of the body pipe and stretched toward the body pipe, and a connection. The main body tube is relative to the suction part connected to one end of the pulling part, wherein the pulling part includes a straight tube body passing through the inside of the body tube, and a straight tube body is disposed above the straight tube body and drives the straight tube body in the A handle that moves within the body tube, a push piece arranged below the straight tube body, a handle cover arranged above the body tube for the straight tube body to extend, and a piston arranged inside the lower part of the body tube , a pull rod that penetrates into the straight tube body and the piston, and a set of compression springs located outside the pull rod and abutting between the push piece and the piston, wherein the grip cover includes a There is an accommodating space at the bottom of the cover with the opening facing downward, and a first buckle formed on one side of the outer peripheral edge of the handle cover. The accommodating space is for the top of the body tube to be inserted. The compression spring is between the push piece and the The pistons telescope; the suction part includes a holder arranged below the body tube, and a set of suction nozzles connected below the holder, wherein the holder includes a position above the holder for the body tube. There is a first set of connectors connected below, a second set of connectors below the holder and opposite to the first set of connectors, and a second set of connectors formed on the outer periphery of the first set of connectors and buckled with the first set of connectors. a second buckle located in the same direction, and a first male joint formed on the outer periphery of the first set of connectors and located below the second buckle. The first male joint has a connection between the first set of connectors and the first set of connectors. The water inlet inside the second set of connectors; and a water replenishment unit that provides water replenishment when the push-pull unit is implemented. The water replenishment unit includes a A water supply pipe on the side of the body pipe and correspondingly engaged with the body pipe, an upper cover group covering above the water supply pipe and engaged with the pulling part, and a cover covering below the water supply pipe and connected with the suction part The lower cover group is snap-connected and connected, wherein the upper cover group includes a ventilation and pressure relief pipe body provided in the water supply pipe and having a ventilation and pressure relief hole, an upper fixed body provided above the water supply pipe, and an upper fixed body provided above the water supply pipe. An upper cover ring body above the upper fixed body, and an upper cover that covers the upper cover ring body and allows the upper part of the ventilation and pressure relief pipe body to penetrate. The upper fixed body includes a first inlay for the upper part of the water supply pipe to penetrate. hole, and a first fastening body formed on the outer periphery of the upper fixed body and correspondingly engaging with the first buckle. The upper cover ring body includes a third hole that is connected to the first embedded hole and allows the top of the water replenishing pipe to pass through. Two embedding holes, and a bump connected to the inner periphery of the second embedding hole and having a first insertion hole for the top of the ventilation and pressure relief pipe body to penetrate, the upper cover includes a third insertion hole for the upper cover ring body to be inserted An inner sleeve hole, a second insertion hole above the upper cover and corresponding to the first insertion hole, and a ventilation hole above the upper cover and spaced apart from the second insertion hole, wherein the third insertion hole The two insertion holes are connected with the first inner sleeve hole and allow the upper part of the ventilation and pressure relief pipe body to pass through. The ventilation hole is blocked by a plug body; the lower cover set includes an inner hole that is in contact with the water supply pipe. A non-return piece with multiple outlets at the bottom, a water stopper arranged at the bottom of the anti-return piece to allow the outlets to flow or block, and a cover that is closed under the water replenishing pipe and is rotated by the water replenishing pipe. A lower cover that moves from time to time, a gasket arranged at the bottom of the lower cover for penetration under the ventilation and pressure relief pipe body, a lower cover seat that covers the lower cover, and a connecting water supply pipe and the main body The connecting pipe between the pipes, wherein the non-return piece includes a pair of the first insertion holes and a third insertion hole for the lower part of the ventilation and pressure relief pipe body to penetrate, and the lower cover includes a pair of first insertion holes for the lower part of the water supply pipe to be inserted. The second inner sleeve hole, a fourth insertion hole formed in the lower cover and corresponding to the third insertion hole, an adjustment groove formed in the lower cover and spaced apart from the fourth insertion hole, and A convex joint cover on the top of the lower cover, wherein the fourth insertion hole is connected with the second inner sleeve hole and allows the bottom of the ventilation and pressure relief pipe body to penetrate. The convex joint cover has a hole for the water replenishment pipe. The third inner sleeve hole inserted below causes the bottom of the protruding cover to contact the top of the lower cover. The gasket includes a fifth insertion hole corresponding to the fourth insertion hole and a spacer provided at The fifth insertion hole and a through hole corresponding to the adjustment groove. The lower cover base includes a fourth inner sleeve hole for the gasket and the lower cover to be inserted. One is located at the bottom of the lower cover base and corresponds to the fifth position. The second male joint of the entrance hole is formed on the inner bottom of the fourth inner sleeve hole and is spaced apart from the positioning projections of the second male joint, and is formed on the outer peripheral edge below the lower cover seat and connected with the first buckle. The combined body is located on the same side and corresponds to the second fastening body that engages the second buckle, and a downward pressure screw cap that is screwed tightly above the lower cover base, wherein the second male joint is provided with a fourth inner sleeve hole and the water outlet connected with the ventilation and pressure relief hole. The positioning convex grain penetrates into the through hole and the adjustment groove of the lower cover and provides an axis point for the lower cover when rotating. The connecting pipe includes a socket. The second male connector is connected to the first connector of the water outlet, and the second connector is connected to the first male connector and connected to the water inlet; when replenishing water, when the upper cover rotates the water replenishing pipe to the position, The ventilation and pressure relief pipe body is connected to the main body pipe, and the plug body is used to cover the ventilation hole, so that the ventilation and pressure relief pipe body is blocked, so that the suction part is connected to the main body pipe. When in use, the upper cover rotates Go to the location on the other side, align the outlets with the water outlet, remove the plug body of the ventilation hole, and allow the water outlet to communicate with the water inlet and the inside of the body pipe.

Furthermore, the straight tube body includes an internal hollow, a first holding portion is provided above the handle, and a hole is provided inside the lower part for the straight tube body to be fastened. The push piece is in the shape of an I-shaped body, and the push piece includes A resisting body protrudes from the bottom of the push piece and has a first through hole, and a solid sleeve is above the push piece and tightly fits around the outer periphery of the straight tube. The solid sleeve and the inside of the push piece For the lower part of the straight tube body to penetrate, so that the lower part of the straight tube body abuts the inside of the resisting body, the handle cover also includes a second through hole above the handle cover and connected to the accommodation space, and A horizontal handle is connected to the handle cover and protrudes in the opposite direction to the first buckle. The second through hole is for the straight tube body to extend above and penetrate into the hole for fixation. The first buckle is provided A first socket part and a first fixing hole inside the first socket part, the first socket part is concave arc-shaped, the first fixing hole is a screw hole, and the horizontal grip is provided with a first In the second holding part, a space is provided above and below the piston. The space above is provided for an upper gasket, and the space below is provided. The space is for a lower gasket to be placed. A convex portion is provided at the bottom of the upper gasket. A concave portion is provided at the top of the lower gasket corresponding to the convex portion. The convex portion and the concave portion are respectively provided with a third through hole. The pull rod includes A convex part, a first rod body connected below the convex part and with an outer diameter smaller than the outer diameter of the convex part, and a second rod body connected to the bottom of the first rod body. The pull rod penetrates into the straight tube body. The interior is hollow, and the convex portion is in contact with the inside of the resisting body. The first rod penetrates the first through hole and is located between the resisting body and the upper gasket. The second rod is provided A protruding connecting rod penetrates the third through hole, and a screw rod protrudes from the bottom of the protruding connecting rod. The screw rod is screwed to the bottom of the lower gasket through a nut.

Furthermore, the outer diameter of the protruding rod is smaller than the outer diameter of the first rod body, and the outer diameter of the screw is smaller than the outer diameter of the protruding rod.

Furthermore, the first fastening body is provided with a first slot for corresponding engagement of the first socket portion of the first buckle, and a first fixing member penetrates into the interior of the first fastening body and the third fastening body. The first fixing hole of a buckle fixes the first fastening body and the first buckle. The upper cover ring body also includes a plurality of protruding stop bodies protruding from the outer periphery of the upper cover ring. The upper cover also includes a An annular groove at the inner bottom of the upper cover, and a plurality of notched grooves located at the inner periphery of the upper cover and used for engaging the protruding blocks, wherein the annular groove is for a pad body to be inserted, so that the upper cover and the upper cover ring A seal is formed between the bodies.

Furthermore, the first assembly body is provided with a socket portion having a first opening for assembly at the lower part of the body tube, and the second assembly body is provided with a second opening communicating with the first opening. The first locking part has an external thread, the second buckle is provided with a second socket part and a second fixing hole inside the second socket part, the second The socket part is in the shape of a concave arc, the second fixing hole is a screw hole, the water inlet of the first male joint is connected to the first opening and the second opening, and an external thread is provided on the outer periphery of the first male joint. The suction nozzle is assembled to the second assembly body of the holder, and the suction nozzle includes a second locking part with a third opening and a plug part relative to the second locking part, wherein, the The second locking part has an internal thread, and the internal thread is threaded correspondingly with the external thread of the first locking part. The plug part is provided with a pipe opening connected to the third opening.

Furthermore, the outer shape of the plug portion forms a tapered body tapering from the second locking portion.

Furthermore, the anti-return piece also includes a fixing hole in the center of the outlets of the anti-return piece, and a protruding wall protruding outward from the bottom end of the anti-return piece, and a supply wall is set above the protruding wall. The washer that contacts the bottom of the water supply pipe. The water stopper includes a contact block that is axially connected to the fixing hole and protrudes above the fixing hole, and a contact block that is connected to one end and has an outer diameter larger than that of the contact block. The water blocking surface and the inside of the anti-return piece form a gap connected to the outlets. The adjustment groove is in an arc shape. The second fastening body is provided with a gap for the second buckle. The second socket portion corresponds to the second engaging slot, and a second fixing member penetrates into the interior of the second fastening body and the second fixing hole of the second buckle to fix the second fastening body and The second buckle has an external thread formed on the outer periphery above the lower cover base, and a through hole is provided on the top of the push-down screw cap for the upper part of the protruding cover to penetrate and contact, and in the push-down screw cap An internal thread corresponding to the external thread of the lower cover seat is provided on the periphery, so that the push-down screw cap can be tightened downward to adjust the tightness of the push-down screw cap. The connecting tube is in the form of a vertical elbow. , the first joint has a gasket located between the first joint and the second male joint to enable the first joint to be tightly sleeved. The inner periphery of the second joint is provided with a gasket that matches the outer edge of the first male joint The thread corresponds to the internal thread of the screw connection.

Furthermore, the anti-return piece has a U shape.

Furthermore, a storage hole adjacent to the ventilation hole is provided above the upper cover, and the storage hole is used for placing the plug body.

Through the foregoing implementation of the present invention, compared with the existing ones, it has the following characteristics: the water replenishing pipe of the present invention, when the pulling part is operated to draw water upward, the pulling part is pulled upward to the position, and the remaining water in the water replenishing pipe is Inject the extra space in the body tube caused by the upward movement of the pulling part into Within the time, until the water level of the main body pipe is flush with the water level of the water supply pipe, the impact force exerted on the water in the main body pipe can be fully transmitted to the blocked end and the blockage in the drainage pipe can be effectively cleared.

(Existing)

1: Hydraulic pipe cleaner

10: Pipe body

11:Piston

12: Space

13:Impact disk

14:Push tube

15:Force grip

(this invention)

2: Water replenishment pipe

3:Push-pull unit

4:Body tube

41: Hollow inside

5: Pulling Department

51:Straight tube body

511: Hollow inside

52:handle

521: First gripping part

522:set hole

53: push film

531:First piercing

532:Resisting body

533:set of solid

54:Grip cover

541: Accommodation space

542: Second piercing

543:First buckle

5431:The first socket department

5432: First fixing hole

544: Horizontal grip

5441: Second grip part

55:Piston

551:Space

552: Upper gasket

553:Lower gasket

554:convex part

555: concave part

556:Third piercing

56:Tie rod

561:convex part

562:First rod body

563:Second rod body

564:Protruding rod

565:Screw

566: Nut

57:Compression spring

571:one end

572:The other end

6:Suction part

61: Fixer

62: The first set of joints

621:Socket Department

622:First opening

63: The second set of joints

631: First locking part

632:Second opening

64:Second buckle

641: Second socket part

642: Second fixing hole

65:First male joint

650:Water inlet

651: External thread

66:Suction nozzle

661: Second locking part

662:The third opening

663: Pipe plug part

6631:Nozzle

7:Hydration unit

70: Hollow inside

71: Water supply pipe

8: Upper cover group

81: Ventilation and pressure relief pipe body

811: Ventilation and pressure relief hole

82: Upper fixed body

821: First embedded hole

822:First snap fit

823:First card slot

824:First fixing piece

83: Upper cover circle body

831: Second embedded hole

832:Bump

833:Protruding blocking body

834: First insertion hole

84: Upper cover

840: Pad body

841: First inner bushing hole

842: Ring groove

843: Second insertion hole

844:Vent hole

845: Missing slot

846: plug body

847: Storage hole

9: Lower cover group

91: Anti-reverse tablets

911:Fixing hole

912:Export

913:Third insertion hole

914:Protruding wall

915: Washer

92: Water blocker

921:Butt block

922: Water blocking surface

923:Gap

93:Lower cover

931: Second inner sleeve hole

932:Fourth insertion hole

933:Adjust groove

934:Protruding cover

9341: The third inner sleeve hole

94:Gasket

941:Fifth insertion hole

942:Through hole

95: Lower cover base

950: External thread

951: The fourth inner hole

952: Second male joint

9521:Water outlet

953: Positioning bumps

954:Second fastener

955: Second card slot

956:Second fixing piece

957: Press down to screw the cap

958:Through hole

959: Internal thread

96:Connecting pipe

961:First connector

962:Second connector

9621: Internal thread

963:Gasket

A:Toilet

A1: Drainage pipe

A11: Drainage outlet

A2: Blockage

Figure 1: A schematic diagram of the existing TW I292806 hydraulic pipe cleaner for pumping water.

Figure 2: This is a schematic diagram of the water pressure type pipe cleaner in Figure 1 that presses out water.

Figure 3: is a three-dimensional exploded view of the water replenishing pipe guide of the present invention.

Figure 4: A three-dimensional view of the water replenishing pipe combination in Figure 3.

Figure 5: A three-dimensional exploded view of the push-pull unit of the water replenishing pipe in Figure 3.

Figure 6: is a three-dimensional exploded view of the water replenishing unit of the water replenishing pipe in Figure 3.

Figure 7: A cross-sectional view of the water replenishing pipe in Figure 3.

Figure 8: A schematic diagram of the action of removing the upper cover of the water replenishing pipe in Figure 3 and filling it with water.

Figure 9: The combined cross-sectional view of Figure 8 when the upper cover is replaced and the vent hole is covered with the plug body.

Figure 10: A top view of the upper cover of the water replenishing pipe in Figure 9.

Figure 11: A schematic diagram of the water in the water supply pipe entering the main body pipe in Figure 9.

Figure 12: A top view of the upper cover of the water replenishing pipe in Figure 11.

Figure 13: A schematic diagram of the water replenishing pipe used in Figure 3 to unclog the toilet.

Figure 14: A schematic diagram of the action of the water replenishing pipe drain device in Figure 13.

The detailed description and technical content of the present invention are now described as follows with reference to the drawings: Please refer to Figures 3, 4 to 7. The present invention provides a water replenishing pipe. The water replenishing pipe 2 includes a push-pull unit 3 and a water replenishing unit 7.

The push-pull unit 3 includes a body tube 4 with an inner hollow 41 , a pulling portion 5 connected to one end of the body tube 4 and stretched toward the inner hollow 41 of the body tube 4 , and a connecting tube 4 opposite to the body tube 4 . To the suction part 6 connected to one end of the pulling part 5.

Referring back to Figures 3, 4 to 7, the pulling part 5 includes a straight tube body 51, a handle 52, a push piece 53, a handle cover 54, a piston 55, a pull rod 56 and a compression spring 57. The straight tube body 51 penetrates into the inner hollow 41 of the body tube 4 , and the straight tube body 51 includes an inner hollow 511 . The handle 52 is arranged above the straight tube body 51 and drives the straight tube body 51 to move in the body tube 4. A first holding portion 521 is arranged above the handle 52 for the hand to hold, and a first holding portion 521 is arranged below and inside. A set hole 522 for the straight tube body 51 to be fixed. The push piece 53 is disposed below the straight tube body 51. The push piece 53 is in the shape of an I-shaped body. The push piece 53 includes a resisting body 532 protruding from the bottom of the push piece 53 and having a first through hole 531, and A solid sleeve 533 is placed above the push piece 53 and tightly fits around the outer periphery of the straight tube body 51. The inside of the solid sleeve 533 and the push piece 53 is for the bottom of the straight tube body 51 to penetrate, so that the straight tube body 51 can be penetrated. 51 is in contact with the inside of the resisting body 532 . The handle cover 54 is arranged above the body tube 4. The handle cover 54 includes a receiving space 541 at the bottom of the handle cover 54 with an opening facing downward, and a receiving space 541 above the handle cover 54 and passing through it. The second through hole 542 of the accommodation space 541, a first buckle 543 formed on one side of the outer peripheral edge of the handle cover 54, and a first buckle 543 connected to the handle cover 54 and facing in the opposite direction to the first buckle 543 The horizontal handle 544 is protruded, and the second through hole 542 is for the straight tube body 51 to extend above and penetrate into the sleeve hole 522 for fixation. The first buckle 543 is provided with a first socket portion 5431 and a position on the There is a first fixing hole 5432 inside the first socket part 5431. The first socket part 5431 is in a concave arc shape. The first fixing hole 5432 is a screw hole. The horizontal grip 544 is provided with a third hole for the hand to hold. 2. Grip part 5441. The piston 55 is disposed below the inner hollow 41 of the body tube 4. A space 551 is disposed above and below the piston 55. The upper space 551 is provided with an upper gasket 552, and the lower space 551 is provided with a gasket 552. Remove the gasket 553 The upper gasket 552 is assembled with the lower gasket 553 through embedding. The upper gasket 552 is provided with a convex portion 554 at the bottom, and the lower gasket 553 is provided with a concave portion corresponding to the convex portion 554 at the top. 555, the convex portion 554 and the concave portion 555 are respectively provided with a third through hole 556. The pull rod 56 penetrates into the straight tube body 51 and the piston 55. The pull rod 56 includes a protrusion 561, a first rod body 562 connected below the protrusion 561 and with an outer diameter smaller than the outer diameter of the protrusion 561, and A second rod body 563 is connected to the bottom of the first rod body 562. The pull rod 56 penetrates into the inner hollow 511 of the straight tube body 51 and contacts the inside of the abutment body 532 with the protrusion 561. The first rod body 562 penetrates the first through hole 531 and is located between the resisting body 532 and the upper gasket 552. The second rod body 563 is provided with a third through hole 556 and has an outer diameter smaller than the second rod body 563. The protruding rod 564 has an outer diameter of the first rod body 562, and a screw rod 565 protrudes from the bottom of the protruding rod 564 and has an outer diameter smaller than the outer diameter of the protruding rod 564. The screw rod 565 is screwed in via a nut 566. The lower gasket 553 bottom. The compression spring 57 is sleeved on the outer surface of the pull rod 56. One end 571 of the compression spring 57 is in contact with the outside of the abutment body 532, and the other end 572 is in contact with the upper gasket 552. The compression spring 57 is in the pushing position. The abutment body 532 of the piece 53 and the upper gasket 552 of the piston 55 expand and contract.

Referring back to Figures 3, 4 to 7, the suction part 6 includes a holder 61 and a suction nozzle 66. The holder 61 is disposed below the body tube 4. The holder 61 includes a first assembly body 62 above the holder 61, and a first assembly body 62 below the holder 61 and opposite to the first assembly body. 62 of the second assembly body 63, a second buckle 64 formed on the outer periphery of the first assembly 62 and located in the same direction as the first buckle 543, and a second assembly 64 formed on the first assembly 62 The outer peripheral edge of the first male joint 65 is located below the second buckle 64. The first assembly body 62 is provided with a socket portion 621 with a first opening 622 for the lower part of the body tube 4 to be fixed. The second assembly body 63 is provided with a first locking part 631 having a second opening 632 connected with the first opening 622. The first locking part 631 has an external thread, and the second buckle 64 is provided with a The second socket part 641 and a second fixing hole 642 inside the second socket part 641. The second socket part 641 is concave arc-shaped, the second fixing hole 642 is a screw hole, and the first The male joint 65 has a water inlet 650 connected with the first opening 622 and the second opening 632. An external thread 651 is provided on the outer periphery of the first male joint 65. The nozzle 66 Assembled to the second assembly body 63 of the holder 61 , the suction nozzle 66 includes a second locking portion 661 with a third opening 662 and a plug portion relative to the second locking portion 661 663, wherein the second locking part 661 can be assembled with the first locking part 631 of the retainer 61 through screwing. The second locking part 661 has an internal thread, and the internal thread is connected to the first locking part 663. The external thread of the locking part 631 corresponds to the screw connection, and the shape of the plug part 663 mainly matches the diameter of the drain outlet A11 of the drainage pipe A1 of the toilet A (and also cooperates with Figure 13) to form a second locking part. 661 is a tapered conical body, and the tube plug portion 663 has a tube opening 6631 connected with the third opening 662 .

Referring back to Figures 3, 4 to 7, the water replenishment unit 7 provides water replenishment when the push-pull unit 3 is implemented. The water replenishment unit 7 includes a position on the side of the body pipe 4 and is correspondingly stuck with the body pipe 4. The water supply pipe 71 is closed, an upper cover group 8 is closed above the water supply pipe 71 and is connected with the pulling part 5, and a lower cover is connected with the lower part of the water supply pipe 71 and is connected with the suction part 6. Cover set 9. The water supply pipe 71 has an inner hollow 70 .

Referring back to Figures 3, 4 to 7, the upper cover set 8 includes a ventilation and pressure relief pipe body 81 with a ventilation and pressure relief hole 811, an upper fixed body 82, an upper cover ring body 83 and an upper cover 84 . The ventilation and pressure relief pipe body 81 is arranged in the water supply pipe 71 . The upper fixed body 82 is disposed above the water supply pipe 71 . The upper fixed body 82 includes a first embedded hole 821 for the top of the water supply pipe 71 to penetrate, and a first embedded hole 821 formed on the outer periphery of the upper fixed body 82 . The first fastening body 822 is provided with a first slot 823 for the first socket portion 5431 of the first buckle 543 to correspondingly engage, and a first fixing member 824 is inserted into the first fastening body 822. The first fastening body 822 and the first buckle 543 are fixed inside the fastening body 822 and the first fixing hole 5432 of the first buckle 543 . The upper cover ring body 83 is disposed above the upper fixed body 82. The upper cover ring body 83 includes a second embedded hole 831 connected with the first embedded hole 821 and for the top of the water supply pipe 71 to penetrate. There are protrusions 832 on the inner periphery of the embedded hole 831 and a plurality of protruding blocks 833 protruding on the outer periphery of the upper cover ring body 83 . The bump 832 has a first insertion hole 834 for insertion above the ventilation and pressure relief pipe body 81 . The upper cover 84 covers the upper cover ring body 83, the upper cover 84 includes a first inner sleeve hole 841 for the upper cover ring body 83 to be inserted, an annular groove 842 formed inside the upper cover 84 for a cushion body 840 to be inserted, and a first inner hole 841 for the upper cover ring body 83 to be inserted. 84 above and corresponding to the second insertion hole 843 of the first insertion hole 834, one vent hole 844 above the upper cover 84 and spaced apart from the second insertion hole 843, and a plurality of ventilation holes 844 on the upper cover 84 The inner periphery is also used to engage with the notches 845 of the protruding bodies 833 . The second insertion hole 843 is connected with the first inner sleeve hole 841 and allows the top of the ventilation and pressure relief tube body 81 to penetrate. When the upper cover ring body 83 is inserted into the first inner sleeve hole 841 so that the upper cover 84 covers the upper cover ring body 83, the notches 845 of the upper cover 84 engage with the protruding blocking bodies 833 correspondingly. The gasket body 840 forms a seal between the upper cover 84 and the upper cover ring body 83 , and the vent hole 844 is blocked by a plug body 846 . In one embodiment, a storage hole 847 adjacent to the ventilation hole 844 is provided above the upper cover 84. The storage hole 847 is for the plug body 846 to be placed and stored without being lost after being taken out from the ventilation hole 844, so that the plug body 846 can be easily stored. The vent hole 844 can be plugged again after use.

Referring back to Figures 3, 4 to 7, the lower cover set 9 includes a backstop piece 91, a water stopper 92, a lower cover 93, a gasket 94, a lower cover base 95 and a connecting pipe 96 . The anti-return piece 91 is U-shaped and abuts the inner bottom of the water supply pipe 71 . The anti-return piece 91 includes a fixing hole 911 in the center of the anti-return piece 91 , and a plurality of fixing holes 911 are distributed on the outer periphery of the fixing hole 911 The outlet 912 has a pair of the first insertion hole 834 and a third insertion hole 913 for the bottom of the ventilation and pressure relief pipe body 81 to penetrate, and a convex wall protruding outward from the bottom end of the non-return piece 91 914, wherein a gasket 915 is set above the convex wall 914, and the gasket 915 is used for the bottom of the water supply pipe 71 to abut. The water stopper 92 is disposed at the bottom of the anti-return piece 91 to allow the outlets 912 to flow or block. The water stopper 92 includes a shaft connected to the fixing hole 911 and protruding above the fixing hole 911 . The abutting block 921, and a water blocking surface 922 connected to one end of the abutting block 921 and having an outer diameter larger than the outer diameter of the abutting block 921, the water blocking surface 922 and the anti-return piece 91 internally form a gap with these The outlets 912 are connected to a gap 923, and the gap 923 allows the water inside the water supply pipe 71 to flow out from the outlets 912. In one embodiment, the outer diameter of the water blocking surface 922 is sufficient to be pushed upward by the countercurrent water to block the outlets 912 . The lower cover 93 is closed on the water replenishing Below the pipe 71 and moved when the water supply pipe 71 rotates, the lower cover 93 includes a second inner sleeve hole 931 for the lower part of the water supply pipe 71 to be inserted. The fourth insertion hole 932 of the hole 913 , an adjustment groove 933 formed in the lower cover 93 and spaced apart from the fourth insertion hole 932 , and a protruding cover 934 on the top of the lower cover 93 . The fourth insertion hole 932 is connected with the second inner sleeve hole 931 and allows the lower part of the ventilation and pressure relief pipe body 81 to penetrate. The convex cover 934 has a third inner hole for the lower part of the water replenishing pipe 71 to be inserted. hole 9341, and the bottom of the protruding cover 934 abuts the top of the lower cover 93. In one embodiment, the adjustment groove 933 is in an arc shape. The gasket 94 is disposed at the bottom of the lower cover 93 . The gasket 94 includes a fifth insertion hole 941 corresponding to the fourth insertion hole 932 and a spacer arranged at a distance from the fifth insertion hole 941 and connected with the fifth insertion hole 941 . Adjust the through hole 942 corresponding to the groove 933. The lower cover base 95 covers the lower cover 93. The lower cover base 95 includes a fourth inner sleeve hole 951 for the gasket 94 and the lower cover 93 to be inserted. One is located at the bottom of the lower cover base 95 and corresponds to The second male connector 952 of the fifth insertion hole 941 is formed at the inner bottom of the fourth inner sleeve hole 951 and is spaced apart from the positioning protrusions 953 of the second male connector 952 , and the other is formed below the lower cover 95 The outer peripheral edge of the second fastening body 954 is located on the same side as the first fastening body 822, and a downward pressure screw cap 957 is formed on the top of the lower cover base 95 and is screwed tightly. The positioning protrusion 953 penetrates into the through hole 942 and the adjustment groove 933 and provides an axis point for the lower cover 93 when rotating (as shown in Figures 10 and 12). The second fastening body 954 is provided with a second slot 955 for the second socket portion 641 of the second buckle 64 to engage correspondingly, and a second fixing member 956 is inserted into the second fastening body 954 The second fastening body 954 and the second buckle 64 are fixed to the second fixing hole 642 of the second buckle 64 . In one embodiment, an external thread 950 is formed on the outer periphery of the lower cover seat 95 , the second male joint 952 is provided with a water outlet 9521 connected with the fourth inner sleeve hole 951 , and the top of the push-down screw cap 957 is provided with A through hole 958 for the upper part of the protruding cover 934 to penetrate and contact, and an internal thread 959 corresponding to the external thread 950 of the lower cover base 95 is provided on the inner periphery of the downward pressure screw cap 957, so that The push-down screw cap 957 is tightened downward, and the tightness of the push-down screw cap 957 can be adjusted. The communication pipe 96 is in the form of a vertical bend to communicate between the water supply pipe 71 and the main body pipe 4. The communication pipe 96 includes a sleeve that is connected to the second male joint 952. The first joint 961 connected to the water outlet 9521, and the second joint 962 connected to the first male joint 65 and connected to the water inlet 650, wherein the first joint 961 has a joint between the first joint 961 and the water inlet 650. There is a gasket 963 between the second male joints 952 and the first joint 961 is tightly sleeved. The inner periphery of the second joint 962 is provided with an internal thread 9621 corresponding to the external thread 651 of the first male joint 65. .

Referring again to Figures 7 to 12 and in conjunction with the embodiment of Figure 13, when the user uses the water replenishing pipe 2 to clear the blockage A2 inside the drainage pipe A1 of toilet A, the water replenishing pipe 2 2. Flowchart showing preparation actions before use. Hold the upper cover 84 and rotate the water replenishing pipe 71 in the counterclockwise direction until it is positioned. At this time, the ventilation and pressure relief hole 811 is connected with the main body pipe 4. Remove the upper cover 84 and put it in place. Tap water is injected into the inner hollow 70 of the water supply pipe 71 until it is full of water (as shown in Figure 8), the upper cover 84 is covered, and the plug body 846 covers the vent hole 844 (as shown in Figures 9 and 10). The suction nozzle 66 below the main body pipe 4 is inserted into the drain outlet A11 of the toilet A. The ventilation and pressure relief pipe body 81 will allow the blocked residual water to smoothly enter the main body pipe 4, and the blocked water surface will not rise. The suction nozzle 66 tightly blocks the drain port A11 of the toilet A, and the upper cover 84 is rotated clockwise to the other side position, as shown in Figures 11 and 12. At this time, the bottom of the water supply pipe 71 is The outlets 912 will be aligned with the water outlet 9521 of the lower cover 95. Remove the plug 846 of the ventilation hole 844 and place it into the storage hole 847. The water in the water supply pipe 71 can pass through the water outlet smoothly. 9521 and the water inlet 650 enter the inner hollow 41 of the body pipe 4, and then pull the handle 52 up to the position. The remaining water in the water supply pipe 71 will be injected into the body pipe 4 because the handle 52 is on Move into the extra space until the water level of the main body pipe 4 is flush with the water level of the water supply pipe 71. At this time, the water supply pipe clearer 2 is ready to clear the blockage and impact.

Referring back to Figures 13 and 14, when the preparations for the water replenishing pipe 2 are complete, the pipe clearing process can be carried out. Hold the second holding portion 5441 of the horizontal grip 544 with one hand to stabilize the body. Pipe 4, apply a slight amount of downward pressure, hold the first holding portion 521 of the handle 52 with the other hand, use an instant and rapid downward pressure action, and quickly hit the push piece 53 of the handle 52 against the piston 55. The force of impact on the horizontal plane inside the body tube 4, The water is directly transmitted to the suction nozzle 66 at the bottom of the water replenishing pipe 2, and the pressure will be transmitted to the depth of the blockage of the drainage pipe A1 of the toilet A. Since the water system is a substance that cannot be compressed, the force of the impact will , will be 100% conducted through water to the depth of the other end, and the blockage A2 will be pushed inwards and downwards, and the blockage A2 does not know whether it is close to or far away from the drain port A11. If the water inside the body pipe 4 is not pumped enough, it must be The water replenishing pipe 71 replenishes water into the main body pipe 4. After the water inside the main body pipe 4 is full, when the water surface is hit through the handle 52, part of the pressure generated by the impacted water will be diverted to the bottom of the water replenishing pipe 71. At the outlets 912, the backflow water will push the water stopper 92 upward and block the outlets 912 to prevent the backflow water pressure from spraying back upwards. The impact action can be repeated over and over again. , until the drainage pipe A1 of the toilet A is blocked and cleared, or the water in the body pipe 4 is used up after being hit. At this time, in conjunction with Figures 11 and 12, if there is still residual water in the water replenishing pipe 71 At this time, you can repeat the preparatory actions, and then continue to hit the pipe and open up the blockage A2 in the drainage pipe A1 of toilet A to achieve the unblocking effect.

However, the foregoing are only preferred embodiments of the present invention. Their purpose is to enable those skilled in the art to understand the contents of the present invention and implement them accordingly, and are not intended to limit the scope of the present invention. Therefore, all equivalent changes or modifications to the shape, structure and features described in the scope of the present invention shall be included in the patent scope of the present invention.

2: Water replenishment pipe

3:Push-pull unit

4:Body tube

5: Pulling Department

52:handle

521: First gripping part

54:Grip cover

543:First buckle

5431:The first socket department

5432: First fixing hole

544: Horizontal grip

5441: Second grip part

6:Suction part

61: Fixer

62: The first set of joints

64:Second buckle

641: Second socket part

642: Second fixing hole

65:First male joint

650:Water inlet

651: External thread

66:Suction nozzle

661: Second locking part

663: Pipe plug part

6631:Nozzle

7:Hydration unit

71: Water supply pipe

8: Upper cover group

82: Upper fixed body

822:First snap fit

823:First card slot

824:First fixing piece

84: Upper cover

9: Lower cover part

95: Lower cover base

952: Second male joint

9521:Water outlet

954:Second fastener

955: Second card slot

956:Second fixing piece

957: Press down to screw the cap

96:Connecting pipe

961:First connector

962:Second connector

963:Gasket

Claims (9)

A water replenishing pipe, the water replenishing pipe includes: a push-pull unit, including a body pipe, a pulling part connected to one end of the body pipe and stretched toward the body pipe, and a connecting body pipe relative to the connecting part. The suction part at one end of the pulling part, wherein the pulling part includes a straight tube body that penetrates the inside of the body tube, and a handle that is disposed above the straight tube body and drives the straight tube body to move within the body tube. , a push piece arranged below the straight tube body, a handle cover arranged above the body tube for the straight tube body to extend, a piston arranged inside the bottom part of the body tube, and a piston inserted into the straight tube The body and the pull rod in the piston, and a set of compression springs located outside the pull rod and abutting between the push piece and the piston, wherein the handle cover includes a handle at the bottom of the handle cover with the opening facing downwards. The accommodation space, and a first buckle formed on one side of the outer peripheral edge of the handle cover, the accommodation space is for the upper part of the body tube to be placed, the compression spring expands and contracts between the push piece and the piston; the suction The part includes a holder arranged below the body tube, and a set of suction nozzles connected below the holder, wherein the holder includes a first group above the holder for assembly below the body tube. A second set of connectors below the holder and opposite to the first set of connectors, and a second set of connectors formed on the outer periphery of the first set of connectors and located in the same direction as the first buckle. buckle, and a first male joint formed on the outer periphery of the first set of connectors and located below the second set of buckles. The first male connector has a connection between the first set of connectors and the inside of the second set of connectors. The water inlet; and a water replenishing unit that provides water replenishment when the push-pull unit is implemented. The water replenishing unit includes a water replenishing pipe on the side of the body pipe and correspondingly engaged with the body pipe. A cover is closed above the water replenishing pipe and An upper cover set snaps with the pulling part, and a lower cover set covers the bottom of the water replenishing pipe and snaps with and communicates with the suction part, wherein the upper cover set includes a vent disposed in the water replenishing pipe and having a vent. Pressure hole ventilation and pressure relief pipe body, an upper fixed body arranged above the water supply pipe, an upper cover ring body arranged above the upper fixed body, and an upper cover covering the upper cover ring body and allowing the top of the ventilation and pressure relief pipe body to penetrate, the The upper fixed body includes a first insert hole for the top of the water supply pipe to penetrate, and a first fastening body formed on the outer periphery of the upper fixed body and correspondingly engaged with the first buckle. The upper cover ring body includes a a second embedded hole connected to the first embedded hole and for the upper part of the water supply pipe to penetrate; and a first insertion hole connected to the inner periphery of the second embedded hole and having a first insertion hole for the upper part of the ventilation and pressure relief pipe body to penetrate The upper cover includes a first inner sleeve hole for the upper cover ring body to be inserted into, a second insertion hole above the upper cover and corresponding to the first insertion hole, and a second insertion hole above the upper cover. And there are ventilation holes spaced apart from the second insertion hole, wherein the second insertion hole is connected with the first inner sleeve hole and allows the top of the ventilation and pressure relief pipe body to penetrate, and the ventilation hole is connected by a plug body Plug; the lower cover set includes a non-return piece that is in contact with the inner bottom of the water supply pipe and has a plurality of outlets, and a blocker that is provided at the bottom of the anti-return piece to allow the outlets to form a flow or blocked state. Water device, a cover is closed under the water replenishing pipe and is moved by the rotation of the water replenishing pipe, a gasket is arranged at the bottom of the lower cover and is penetrated under the ventilation and pressure relief pipe body, and a cover is closed The lower cover seat of the lower cover, and a connecting pipe connecting the water supply pipe and the main body pipe, wherein the anti-return piece includes a pair of the first insertion holes for the ventilation and pressure relief pipe body to penetrate below. Three inserting holes, the lower cover includes a second inner sleeve hole for inserting the water supply pipe below, a fourth inserting hole formed in the lower cover and corresponding to the third inserting hole, and a fourth inserting hole formed in the lower cover. The cover is provided with adjustment grooves spaced apart from the fourth insertion hole, and a protruding cover on the top of the lower cover, wherein the fourth insertion hole is connected to the second inner sleeve hole and provides ventilation and pressure relief. The bottom of the pipe body is penetrated, and the convex cover has a third inner sleeve hole for the lower part of the water replenishing pipe to be inserted, so that the bottom of the convex cover abuts the top of the lower cover. The gasket includes a There is a fifth insertion hole corresponding to the fourth insertion hole and a through hole spaced apart from the fifth insertion hole and corresponding to the adjustment groove. The lower cover base includes a space for the gasket and the lower cover to be inserted. The fourth inner sleeve hole, a second male connector located at the bottom of the lower cover base and corresponding to the fifth insertion hole, and a positioning position formed at the inner bottom of the fourth inner sleeve hole and spaced apart from the second male connector The bumps are formed under the lower cover base. The outer peripheral edge of the square is located on the same side as the first fastening body and corresponds to the second fastening body that engages the second buckle, and a press-down screw cap that is screwed tightly above the lower cover base, wherein the second The male joint is provided with a water outlet connected to the fourth inner sleeve hole and the ventilation and pressure relief hole. The positioning convex grain penetrates into the through hole and the adjustment groove of the lower cover and allows the lower cover to rotate when it rotates. The connecting pipe includes a first joint connected to the second male joint and connected to the water outlet, and a second joint connected to the first male joint and connected to the water inlet; when replenishing water, the When the upper cover rotates the water replenishing pipe to the position, the ventilation and pressure relief pipe body is connected with the main body pipe, and then the plug body is used to cover the ventilation hole, so that the ventilation and pressure relief pipe body is blocked, so that the suction part is connected to the main body pipe. The pipes are connected. When in use, the upper cover is rotated to the position on the other side, the outlets are aligned with the water outlets, and the plug body of the vent hole is removed to allow the water outlet to communicate with the water inlet and the inside of the body tube. . The water replenishing pipe as claimed in claim 1, wherein the straight pipe body includes an internal hollow, a first holding portion is provided above the handle, and a set hole is provided inside below for the straight pipe body to be fastened. The push piece is in the shape of an I-shaped body. The push piece includes a resisting body protruding from the bottom of the push piece and having a first through hole, and a sleeve above the push piece and tightly fitting around the outer periphery of the straight tube. Solid, the inside of the set of solids and the push piece is for the lower part of the straight tube body to penetrate, so that the lower part of the straight tube body abuts the inside of the resisting body, and the handle cover also includes a person above the handle cover and The second through hole is connected to the accommodation space, and a horizontal handle is connected to the handle cover and protrudes in the opposite direction to the first buckle. The second through hole is for the top of the straight tube body to extend and penetrate. The socket is fixed, and the first buckle is provided with a first socket portion and a first fixing hole inside the first socket portion. The first socket portion is in a concave arc shape, and the first fixing hole It is a screw hole, and the horizontal grip is provided with a second holding part. There is a space above and below the piston. The upper space is for an upper gasket, and the lower space is for a lower gasket. The bottom of the upper gasket is provided with a convex portion, and the top of the lower gasket is provided with a concave portion corresponding to the convex portion. The convex portion and the concave portion are respectively provided with a third through hole. The pull rod includes a convex portion and a connecting portion connecting the convex portion. The first rod body below the convex portion and with an outer diameter smaller than the outer diameter of the convex portion, And a second rod body connected to the bottom of the first rod body, the pull rod penetrates into the inner hollow of the straight tube body, and the convex part abuts the inside of the resisting body, the first rod body penetrates The first through hole is located between the abutment body and the upper gasket. The second rod body is provided with a protruding rod that penetrates the two third through holes, and a screw protruding from the bottom of the protruding rod. , the screw is screwed to the bottom of the lower gasket through a nut. The water replenishing pipe as claimed in claim 2, wherein the outer diameter of the male connecting rod is smaller than the outer diameter of the first rod body, and the outer diameter of the screw rod is smaller than the outer diameter of the male connecting rod. The water replenishing pipe as claimed in claim 2, wherein the first fastening body is provided with a first slot for corresponding engagement of the first socket portion of the first buckle, and is secured by a first fixing member The first fixing hole penetrates into the inside of the first fastening body and the first buckle to fix the first fastening body and the first buckle. The upper cover ring body also includes a plurality of protrusions on the outer periphery of the upper cover ring. The upper cover also includes an annular groove formed on the inner bottom of the upper cover, and a plurality of grooves located on the inner periphery of the upper cover and used to engage the protruding blocks, wherein the annular groove provides a pad. The body is inserted to form a seal between the upper cover and the upper cover ring body. The water replenishing pipe as claimed in claim 1, wherein the first assembly body is provided with a socket portion having a first opening for assembly below the body pipe, and the second assembly body is provided with a socket portion having a first opening. A first locking part of the second opening communicated with the first opening, the first locking part has an external thread, the second buckle is provided with a second socket part and a position on the second socket The second fixing hole inside the part, the second socket part is concave arc-shaped, the second fixing hole is a screw hole, the water inlet of the first male joint is connected with the first opening and the second opening, the An external thread is provided on the outer periphery of the first male joint. The suction nozzle is assembled to the second assembly body of the holder. The suction nozzle includes a second locking part with a third opening and a second locking part with a third opening. Two locks The pipe plug part of the first locking part, wherein the second locking part has an internal thread, the internal thread is threaded correspondingly with the external thread of the first locking part, and the pipe plug part is provided with a pipe connected to the third opening. Nozzle. The water replenishing pipe as claimed in claim 5, wherein the outer shape of the pipe plug portion forms a tapered body tapering from the second locking portion. The water replenishing pipe as claimed in claim 5, wherein the non-return piece also includes a fixing hole at the center of the outlets of the non-return piece, and a protruding hole protruding outward from the bottom end of the non-return piece. A convex wall is provided with a gasket for the bottom of the water replenishing pipe to contact. The water blocker includes an abutment block that is axially connected to the fixing hole and protrudes above the fixing hole, and a connecting block that connects the abutment block. One end of the block has a water-blocking surface with an outer diameter larger than the outer diameter of the abutting block. The water-blocking surface and the inside of the check piece form a gap connected to the outlets. The adjustment groove is in an arc shape, and the third The second fastening body is provided with a second slot for the second socket portion of the second buckle to engage correspondingly, and a second fixing member penetrates into the interior of the second fastening body and the second fastening portion of the second buckle. The second fixing hole fixes the second fastening body and the second buckle. An external thread is formed on the outer periphery above the lower cover seat. A top of the push-down screw cap is provided with a thread for the upper part of the protruding cover to penetrate and contact. through the hole, and an internal thread corresponding to the external thread of the lower cover base is provided on the inner periphery of the push-down screw cap, so that the push-down screw cap can be tightened downward to adjust the pressure of the push-down screw cap. The connecting pipe is in the form of a vertical bend. The first joint has a gasket between the first joint and the second male joint to make the first joint tightly sleeved. The inner periphery of the second joint An internal thread corresponding to the external thread of the first male joint is provided. The water replenishing pipe as claimed in claim 7, wherein the anti-return piece is U-shaped. The water replenishing pipe as claimed in claim 1, wherein a storage hole adjacent to the ventilation hole is provided above the upper cover, and the storage hole is used for installing the plug body.

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