CN115522609A

CN115522609A - Water tank-free water supply system and toilet bowl thereof

Info

Publication number: CN115522609A
Application number: CN202211228766.6A
Authority: CN
Inventors: 陈勇; 孙平; 胡丽娟; 吴辉
Original assignee: Hefei Royalstar Electronic Appliance Group Co Ltd
Current assignee: Hefei Royalstar Electronic Appliance Group Co Ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2022-12-27

Abstract

The invention discloses a water supply system without a water tank and a toilet bowl thereof, and the water supply system without the water tank comprises a first water supply pipe, wherein the lower end of the first water supply pipe is fixedly connected with a second water supply pipe, the upper end of the first water supply pipe is fixedly connected with the lower end of a connecting block, a spiral water pipe is fixedly connected with one end of the connecting block, a limiting cavity is arranged in the connecting block, a first spring is fixedly connected in the limiting cavity, a sliding connection groove is communicated with a storage cavity, the upper end of a connecting column extends into the cavity, the cavity is arranged in the upper end of the connecting block, and a guide hole is formed in the upper end of the connecting column; the water source enters the mixing cavity to drive the plugging block to move upwards, the plugging block can drive the connecting column to move upwards when moving, the water source after the mixing is completed enters the siphon pool to wash the inner wall of the closestool, the water source can push the T-shaped plug to move towards the spring box when flowing from top to bottom, the water source can normally enter the siphon pool, and the backflow phenomenon of the water source in the closestool is prevented.

Description

Water supply system without water tank and toilet bowl thereof

Technical Field

The invention relates to the technical field of water supply systems, in particular to a water tank-free water supply system and a pedestal pan thereof.

Background

For example, the chinese patent with publication number CN202672302U discloses a tank-free settling toilet, which comprises a water supply device and a toilet body, wherein the water supply device comprises a water pump, the toilet body comprises a hollow shell and a drainage device positioned at the rear end of the bottom of the shell, the drainage device comprises a surface cover, a middle layer plate and a bracket from top to bottom, a connecting column is arranged between the surface cover and the middle layer plate, and repelling and pushing devices for pushing the middle layer plate upwards after moving downwards are respectively arranged at the relative positions of the middle layer plate and the bracket;

however, the above scheme has the following disadvantages: although the above-mentioned patent can realize supplying water to the no water tank of toilet bowl, but in the use to the toilet bowl, its inner wall often can produce more bacterium, and traditional toilet bowl is owing to have the water tank, the user often can put into to the water tank with the cleaning ball, make the water tank can disinfect to the toilet bowl when the drainage, but often can't disinfect through this kind of mode to the toilet bowl of no water tank water supply system, simultaneously when being in the state of cutting off the water, because the water source in the water pipe is emptied, when the user washes by water, the sewage that is located the interior of toilet bowl can be inhaled to the water pipe, influence the quality of water in the water pipe, for this reason, we release a no water tank water supply system and toilet bowl thereof.

Disclosure of Invention

The invention aims to provide a water tank-free water supply system and a pedestal pan thereof, which aim to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a water supply system without a water tank comprises a first water supply pipe, wherein the lower end of the first water supply pipe is fixedly connected with a second water supply pipe, the upper end of the first water supply pipe is fixedly connected with the lower end of a connecting block, the connecting block is fixedly arranged in a closestool body, a mixing cavity is formed in the lower end of the connecting block, one end of the mixing cavity is communicated with the first water supply pipe, the other end of the mixing cavity is communicated with a spiral water pipe, the spiral water pipe is fixedly connected with one end of the connecting block, and one end, far away from the connecting block, of the spiral water pipe is fixedly connected in a siphon pool;

the siphon pool is arranged in the upper end of the closestool body, a blocking block is arranged in the mixing cavity, a T-shaped rod is fixedly connected to the upper end of the blocking block, the T-shaped rod is movably connected into a limiting cavity, the limiting cavity is arranged in a connecting block, a first spring is fixedly connected into the limiting cavity, the other end of the first spring is fixedly connected with the T-shaped rod, a sliding connection groove is formed in one side of the limiting cavity, the sliding connection groove is communicated with a storage cavity, and the storage cavity is arranged in the connecting block;

the utility model discloses a storage device, including sliding connection inslot swing joint has the connecting rod, the connecting rod is kept away from spacing chamber one end and is stretched into to storing the intracavity to with spliced pole fixed connection, spliced pole swing joint is in storing the intracavity, the spliced pole lower extreme stretches into to mixing the intracavity, the spliced pole upper end stretches into to the cavity in, the cavity is seted up in the connecting block upper end, seted up the guide hole in the spliced pole upper end.

Preferably, the second water supply pipe is kept away from first water supply pipe one end fixed connection in the connecting pipe, connecting pipe fixed connection is in siphon pond lower extreme, siphon pond one end fixed mounting is kept away from to the connecting pipe has the blow off pipe, the blow off pipe is kept away from connecting pipe one end and is stretched out the closestool body.

Preferably, the two sides of the connecting rod are fixedly connected with sliding blocks, the sliding blocks are connected in the guide grooves in a sliding mode, the guide grooves are formed in the sliding grooves, the second springs are fixedly connected in the guide grooves, and the other ends of the second springs are fixedly connected with the sliding blocks.

Preferably, a spring box is arranged on the lower side of the connecting block, the spring box is fixedly connected to one side of the second water supply pipe, a T-shaped plug is connected to the interior of the spring box in a sliding mode, one end, far away from the spring box, of the T-shaped plug extends into the second water supply pipe, a third spring is fixedly connected to the interior of the spring box, the other end of the third spring is fixedly connected with the T-shaped plug, and the T-shaped plug is far away from the spring box and is arranged in an arc shape.

Preferably, a cover plate is clamped at the upper end of the cavity, one end, far away from the connecting block, of the first water supply pipe extends out of the toilet body and is fixedly connected with the output end of the electromagnetic valve, the input end of the electromagnetic valve is fixedly connected with a water inlet pipe, and a rubber sealing ring is fixedly sleeved on the outer side of the connecting column.

In addition, in order to achieve the above object, the present invention also provides a toilet bowl including the above water tank-less water supply system.

Compared with the prior art, the invention has the beneficial effects that: when water enters the mixing cavity, the plugging block is driven to move upwards, when the plugging block moves, the connecting column is driven to move upwards, the closestool cleaning agent in the storage cavity enters the mixing cavity to be mixed with the water through the upward movement of the connecting column, the water with the closestool cleaning agent is fully mixed in the spiral water pipe, and the mixed water enters the siphon pool to wash and clean the inner wall of the closestool;

through T type end cap shutoff in the second water supply pipe, make the water source of reserving in the closestool can not inhaled to the water supply pipe in, simultaneously because T type end cap upper end is the arc setting, can promote T type end cap and remove to the spring box when the water source flows from the top down this moment, make the water source can normally enter into to the siphon pond in, prevent that the backward flow phenomenon from appearing in the water source in the closestool.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic cross-sectional view of a connecting block according to the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 3 according to the present invention;

FIG. 5 is a schematic perspective sectional view of a connecting block according to the present invention;

FIG. 6 is a schematic perspective view of the connection between the connecting column and the connecting rod according to the present invention.

In the figure: 1. a toilet body; 2. a siphon pool; 3. a connecting pipe; 4. a sewage discharge pipe; 5. a second water supply pipe; 6. a water inlet pipe; 7. an electromagnetic valve; 8. connecting blocks; 9. a cavity; 10. a cover plate; 11. a spiral water pipe; 12. a first water supply pipe; 13. a T-shaped plug; 14. a spring box; 15. a sliding connection groove; 16. a third spring; 17. a first spring; 18. a limiting cavity; 19. a material guide hole; 20. connecting columns; 21. a storage chamber; 22. a mixing chamber; 23. a plugging block; 24. a T-shaped rod; 25. a rubber seal ring; 26. a connecting rod; 27. a slider; 28. a second spring; 29. a guide groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

example 1:

a water supply system without a water tank comprises a first water supply pipe 12, the lower end of the first water supply pipe 12 is fixedly connected with a second water supply pipe 5, the upper end of the first water supply pipe 12 is fixedly connected with the lower end of a connecting block 8, the connecting block 8 is fixedly arranged in a closestool body 1, a mixing cavity 22 is formed in the lower end of the connecting block 8, when a water source enters the mixing cavity 22, the water source can be mixed with a closestool cleaning agent, one end of the mixing cavity 22 is communicated with the first water supply pipe 12, the other end of the mixing cavity is communicated with a spiral water pipe 11, the spiral water pipe 11 is fixedly connected with one end of the connecting block 8, the end, far away from the connecting block 8, of the spiral water pipe 11 is fixedly connected in a siphon pool 2, the water source mixed with the closestool cleaning agent continuously moves into the spiral water pipe 11, the spiral water pipe 11 is spirally arranged, the mixed closestool cleaning agent and the water source are fully mixed at the moment, and the mixed water source flows down from the upper end of the siphon pool 2 to be washed and disinfected;

the siphon pool 2 is arranged in the upper end of the closestool body 1, a plugging block 23 is arranged in the mixing cavity 22, the upper end of the plugging block 23 is fixedly connected with a T-shaped rod 24, the T-shaped rod 24 is movably connected in the limiting cavity 18, when a water source enters the mixing cavity 22, the water source pushes the plugging block 23 to move upwards, the plugging block 23 moves to drive the T-shaped rod 24 to move upwards synchronously along the limiting cavity 18, the limiting cavity 18 is arranged in the connecting block 8, a first spring 17 is fixedly connected in the limiting cavity 18, the other end of the first spring 17 is fixedly connected with the T-shaped rod 24, a sliding connection groove 15 is formed in one side of the limiting cavity 18, the sliding connection groove 15 is communicated with a storage cavity 21, the storage cavity 21 is arranged in the connecting block 8, the plugging block 23 moves to drive the T-shaped rod 24 to move upwards synchronously along the limiting cavity 18, the first spring 17 is compressed, and meanwhile, the connecting rod 26 is driven to move synchronously along the sliding connection groove 15 in the process that the T-shaped rod 24 moves upwards;

a connecting rod 26 is movably connected in the sliding connection groove 15, one end, far away from the limiting cavity 18, of the connecting rod 26 extends into the storage cavity 21 and is fixedly connected with the connecting column 20, the connecting rod 26 is driven to synchronously move along the sliding connection groove 15 in the upward movement process of the T-shaped rod 24, the sliding block 27 moves along the guide groove 29 and compresses the second spring 28, the connecting rod 26 moves to drive the connecting column 20 to synchronously move, and when the connecting column 20 moves upward to the highest position, the toilet cleaning agent in the storage cavity 21 flows into the mixing cavity 22;

connecting column 20 swing joint is in storing the chamber 21, connecting column 20 lower extreme stretches into in mixing chamber 22, connecting column 20 upper end stretches into in cavity 9, cavity 9 is seted up in connecting block 8 upper end, guide hole 19 has been seted up in connecting column 20 upper end, connecting rod 26 moves down and drives connecting column 20 synchronous motion, connecting column 20 lower extreme stretches into again in mixing chamber 22 this moment, it then stores leading-in to storing chamber 21 with the leading-in closestool sanitizer in cavity 9 to be located the guide hole 19 that sets up in connecting column 20 upper end, when connecting column 20 rebound once more, closestool sanitizer then enters into mixing chamber 22 again and mixes with the water source this moment.

Example 2:

on the basis of the embodiment 1, in order to prevent the water source in the siphon pool 2 from being sucked into the external tap water pipe and ensure that the connecting rod 26 can be restored to the original position after being lifted, one end of the second water supply pipe 5, which is far away from the first water supply pipe 12, is fixedly connected into the connecting pipe 3, the connecting pipe 3 is fixedly connected into the lower end of the siphon pool 2, one end of the connecting pipe 3, which is far away from the siphon pool 2, is fixedly provided with the sewage discharge pipe 4, one end of the sewage discharge pipe 4, which is far away from the connecting pipe 3, extends out of the toilet body 1, the water source flushed down along the siphon pool 2 enters the connecting pipe 3, the water source with impurities is discharged into the sewage discharge pipe along the sewage discharge pipe 4, and meanwhile, the sewage discharge pipe 4 is bent, so that part of the water source can be kept in the siphon pool 2;

the two sides of the connecting rod 26 are fixedly connected with sliding blocks 27, the sliding blocks 27 are slidably connected in the guide grooves 29, the guide grooves 29 are formed in the sliding connection grooves 15, the sliding blocks 27 can move along the guide grooves 29 to play a role in guiding and limiting the connecting rod 26, the connecting rod 26 is prevented from shaking in the moving process, the second springs 28 are fixedly connected in the guide grooves 29, the other ends of the second springs 28 are fixedly connected with the sliding blocks 27, the spring boxes 14 are arranged on the lower sides of the connecting blocks 8, the spring boxes 14 are fixedly connected to one sides of the second water supply pipes 5, T-shaped plugs 13 are slidably connected in the spring boxes 14, one ends, far away from the spring boxes 14, of the T-shaped plugs 13 extend into the second water supply pipes 5, third springs 16 are fixedly connected in the spring boxes 14, and the other ends of the third springs 16 are fixedly connected with the T-shaped plugs 13;

the T-shaped plug 13 is far away from the spring box 14 and arranged in an arc shape, when a water source enters the second water supply pipe 5, because the upper end of the T-shaped plug 13 is arranged in an arc shape, the T-shaped plug 13 can be pushed into the spring box 14 to compress the third spring 16, the water source enters the siphon pool 2 in the connecting pipe 3 along the second water supply pipe 5 to wash impurities, and when the water source stops, under the action of the elastic force of the third spring 16, the T-shaped plug 13 stretches into the second water supply pipe 5 again to plug the second water supply pipe 5;

the cavity 9 upper end joint has

apron

10, and 8 one ends of connecting block are kept away from to first delivery pipe 12 and are stretched out closestool body 1 to with 7 output fixed connection of solenoid valve, 7 input end fixed connection of solenoid valve have inlet tube 6, and the fixed rubber seal ring 25 that has cup jointed in the spliced pole 20 outside, rubber seal ring 25 can play sealed effect to the junction of storing chamber 21 and hybrid chamber 22.

In addition, in order to achieve the aim, the invention also provides a toilet bowl which comprises the water tank-free water supply system.

When a user needs to flush the toilet, the electromagnetic valve 7 is opened at the moment to enable a water source in the water inlet pipe 6 to enter the first water supply pipe 12, a part of the water source in the first water supply pipe 12 enters the mixing cavity 22 and a part of the water source in the second water supply pipe 5 enters the second water supply pipe 5, when the water source enters the mixing cavity 22, the water source pushes the blocking block 23 to move upwards, the blocking block 23 moves to drive the T-shaped rod 24 to synchronously move upwards along the limiting cavity 18, the first spring 17 is compressed, the connecting rod 26 is driven to synchronously move along the sliding connection groove 15 in the upward movement process of the T-shaped rod 24, the sliding block 27 moves along the guide groove 29 and compresses the second spring 28, the connecting rod 26 moves to drive the connecting column 20 to synchronously move, and when the connecting column 20 moves upwards to the highest position, the cleaning agent in the storage cavity 21 flows into the mixing cavity 22 of the toilet, and the connecting column 20 is provided with the hole 19 at the upper end of the connecting column 20;

the water source moves along the mixing cavity 22 and is mixed with the toilet bowl cleaning agent, the water source mixed with the toilet bowl cleaning agent continuously moves into the spiral water pipe 11, the spiral water pipe 11 is spirally arranged, at the moment, the mixed toilet bowl cleaning agent and the water source are fully mixed in the spiral water pipe 11, the mixed water source flows down from the upper end of the siphon pool 2 for washing and disinfection, meanwhile, when the water source enters the second water supply pipe 5, the upper end of the T-shaped plug 13 is arranged in an arc shape, at the moment, the T-shaped plug 13 is pushed into the spring box 14 to compress the third spring 16, the water source enters the impurities of the siphon pool 2 in the connecting pipe 3 along the second water supply pipe 5 for washing, when the electromagnetic valve 7 is closed after the washing is finished, at the moment, the water source cannot enter the first water supply pipe 12 and the second water supply pipe 5, and under the elastic force of the first spring 17;

the T-shaped rod 24 moves downwards and drives the blocking block 23 to move synchronously, at the moment, the blocking block 23 blocks the joint of the first water supply pipe 12 and the mixing cavity 22, meanwhile, under the action of the elastic force of the second spring 28, the connecting rod 26 moves downwards to drive the connecting column 20 to move synchronously, at the moment, the lower end of the connecting column 20 stretches into the mixing cavity 22 again, the guide hole 19 formed in the upper end of the connecting column 20 guides the toilet cleanser in the cavity 9 into the storage cavity 21 for storage, and when the connecting column 20 moves upwards again, the toilet cleanser enters the mixing cavity 22 again to be mixed with a water source;

after the water source stops, under the action of the elastic force of the third spring 16, the T-shaped plug 13 extends into the second water supply pipe 5 again to plug the second water supply pipe, so that the water source in the external water pipe is prevented from being in a negative pressure state due to the fact that the water source in the external water pipe is emptied, at the moment, the electromagnetic valve 7 is suddenly opened to enable the water source reserved in the second water supply pipe 5 to be sucked into the external water pipe, and the water source in the external water pipe is polluted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A tankless water supply system including a first supply pipe (12), characterized in that: the lower end of the first water supply pipe (12) is fixedly connected with a second water supply pipe (5), the upper end of the first water supply pipe (12) is fixedly connected to the lower end of the connecting block (8), the connecting block (8) is fixedly installed in the closestool body (1), a mixing cavity (22) is formed in the lower end of the connecting block (8), one end of the mixing cavity (22) is communicated with the first water supply pipe (12), the other end of the mixing cavity is communicated with the spiral water pipe (11), the spiral water pipe (11) is fixedly connected to one end of the connecting block (8), and one end, far away from the connecting block (8), of the spiral water pipe (11) is fixedly connected into the siphon pool (2);

the siphon pool (2) is arranged in the upper end of the closestool body (1), a blocking block (23) is arranged in the mixing cavity (22), the upper end of the blocking block (23) is fixedly connected with a T-shaped rod (24), the T-shaped rod (24) is movably connected in a limiting cavity (18), the limiting cavity (18) is arranged in the connecting block (8), a first spring (17) is fixedly connected in the limiting cavity (18), the other end of the first spring (17) is fixedly connected with the T-shaped rod (24), a sliding connection groove (15) is formed in one side of the limiting cavity (18), the sliding connection groove (15) is communicated with the storage cavity (21), and the storage cavity (21) is arranged in the connecting block (8);

swing joint has connecting rod (26) in sliding connection groove (15), connecting rod (26) keep away from spacing chamber (18) one end and stretch into in storing chamber (21) to with spliced pole (20) fixed connection, spliced pole (20) swing joint is in storing chamber (21), spliced pole (20) lower extreme stretches into in mixing chamber (22), spliced pole (20) upper end stretches into in cavity (9), cavity (9) are seted up in connecting block (8) upper end, seted up in spliced pole (20) upper end guide hole (19).

2. The tankless water supply system of claim 1, further comprising: second delivery pipe (5) are kept away from first delivery pipe (12) one end fixed connection in connecting pipe (3), connecting pipe (3) fixed connection is in siphon pond (2) lower extreme, siphon pond (2) one end fixed mounting is kept away from in connecting pipe (3) has blow off pipe (4), connecting pipe (3) one end is kept away from in blow off pipe (4) and toilet bowl body (1) is stretched out.

3. The tankless water supply system of claim 1, further comprising: the equal fixedly connected with slider (27) in connecting rod (26) both sides, slider (27) sliding connection is in guide way (29), guide way (29) are seted up in sliding connection groove (15), fixedly connected with second spring (28) in guide way (29), the second spring (28) other end and slider (27) fixed connection.

4. The tankless water supply system of claim 1, further comprising: the improved water supply device is characterized in that a spring box (14) is arranged on the lower side of the connecting block (8), the spring box (14) is fixedly connected to one side of the second water supply pipe (5), a T-shaped plug (13) is connected to the interior of the spring box (14) in a sliding mode, one end, far away from the spring box (14), of the T-shaped plug (13) extends into the second water supply pipe (5), a third spring (16) is fixedly connected to the interior of the spring box (14), the other end of the third spring (16) is fixedly connected with the T-shaped plug (13), and the spring box (14) far away from the T-shaped plug (13) is arranged in an arc shape.

5. The tankless water supply system of claim 1, further comprising: cavity (9) upper end joint has apron (10), connecting block (8) one end is kept away from in first delivery pipe (12) stretches out closestool body (1) to with solenoid valve (7) output fixed connection, solenoid valve (7) input end fixedly connected with inlet tube (6), rubber seal ring (25) have been cup jointed in the spliced pole (20) outside fixed.

6. A toilet bowl comprising the tankless water supply system of any of claims 1 to 5.