CN106930377B

CN106930377B - Rotary toilet piston

Info

Publication number: CN106930377B
Application number: CN201710110780.9A
Authority: CN
Inventors: 王永强
Original assignee: Tangshan Science & Technology Co Ltd
Current assignee: Tangshan Kelida Environmental Protection Technology Co ltd
Priority date: 2014-08-20
Filing date: 2014-08-20
Publication date: 2020-01-14
Anticipated expiration: 2034-08-20
Also published as: CN106930377A; CN104153439B; CN104153439A

Abstract

The invention discloses a toilet, which relates to the technical field of water-saving toilet application, in particular to a toilet which mainly relates to the following parts in China before the inventor: published under publication No. CN 102864830a at 9.1.2013, and published under publication No. CN102720256A at 10.10.2012, and PCT patent application No. PCT/CN2013/OO 1035. According to the technical scheme, the rotary water inlet structure part of the toilet is arranged below the lowest end pipeline of the toilet, the rotary water inlet structure part is complex, the height of the toilet is high, and the toilet is not beneficial to manufacturing, mounting and maintaining of the toilet. The toilet of the invention mainly sprays high-pressure water flow to the impeller arranged on the inner space of the piston through the toilet water spray shaft tube to rotate the piston, thereby eliminating a water pump part which is arranged below a pipeline at the lowest end of the toilet and is used for rotating the toilet, changing a water inlet structure part and reducing the components of some toilet water tanks.

Description

Rotary toilet piston

The invention is a divisional application, and the original application number is as follows: 201410410660.7, the filing date is: 8, 20 months 2014, the name of the invention of the original application is as follows: a water spray shaft tube of a toilet.

Technical Field

The invention relates to the technical field of water-saving toilet application.

Background

The invention relates to the technical field of application of water-saving toilets, in particular to Chinese patents with publication numbers of CN103556691A, CN102817409A and CN 102864830A in China and application thereof.

Disclosure of Invention

The toilet of the invention mainly provides a novel toilet piston rotating mode, an interlayer of a water spraying cylinder barrel is not connected with an impeller, a toilet water spraying shaft pipe sprays high-pressure water flow to the impeller arranged on the inner space of the toilet piston to rotate the toilet piston, a water pump part which rotates the toilet below a lowest end pipeline of the toilet is cancelled, a water inlet structure part is changed, and some components of a toilet water tank are reduced.

The toilet mainly comprises a toilet piston shell 3, a closed pressure cylinder interlayer 9 in the toilet piston, a circle of protrusion 4 is arranged on the periphery of the top of the cylinder interlayer, a ball bearing 5 is arranged below the protrusion, a first clamping ring 25 is arranged below the ball bearing, the ball bearing is fixed on the cylinder interlayer in the vertical direction, the ball bearing 5 is sleeved outside the toilet piston, a second clamping ring 24 is arranged outside the ball bearing, the ball bearing is fixed inside the toilet piston shell in the vertical direction, and the toilet piston and the cylinder interlayer can rotate relatively through the ball bearing.

The upper part of the toilet piston can be provided with a cylindrical space, and the part of the toilet piston at the upper part of the space can be punched through to form a cylindrical through hole, and the cylindrical space or the through hole is not considered one or more concave or convex parts on the space or the through hole.

The toilet piston shell further comprises a first water spraying pipeline 18, a first water spraying hole 30 and a water flowing gap 31, the height of the water inlet of the first water spraying pipeline is equal to the height of a second water spraying hole 16 on the water spraying shaft pipe 2 when the toilet piston moves downwards to the lowest position, the water outlet hole of the toilet piston is located on the peripheral cylindrical surface of the toilet piston, the lower surface of the internal space of the toilet piston is of a conical surface structure with a lower middle part, the first water spraying hole 30 is arranged at the lowest end of the periphery of the internal space of the toilet piston, and a small gap is formed between the lower bottom of the.

The upper part of the impeller and the connecting position of the impeller and the toilet piston are positioned in the internal space of the toilet piston, and the space around and below the impeller in the internal space of the toilet piston is also larger, so tail water impacting the impeller can fall down quickly, and the resistance to the rotation of the impeller is reduced. The center of the impeller is coincident with or parallel to the horizontal plane of the center of the second water spray pipeline 20 on the interlayer of the cylinder barrel, the water spray nozzle of the second water spray pipeline is close to the impeller, and the water flow track sprayed by the second water spray pipeline can completely pass through the impeller. The surface of the impeller impacted by water is a cambered surface, the difference value between two included angles generated by the track of the impeller impacted by water spraying and the cambered surface is smaller, the included angle between the impact direction of the water on the impeller and the point time of the impacted point on the impeller when the water is transported to the direction is smaller, the distance between the water spraying opening of the second water spraying pipeline and the rotating track of the impeller is also shorter, so that the potential energy of high-pressure water flow impacting the impeller can be more converted into the kinetic energy of the rotation of the impeller.

The closed pressure cylinder interlayer of the toilet stool is provided with a third water inlet hole 23 and a water outlet hole 26 and further comprises two second water spray pipelines or a plurality of groups of second water spray pipelines 20, the inner pipe of the closed pressure cylinder interlayer is fixedly connected with the pipeline wall at the water inlet hole end of the second water spray pipeline, the surface of the inner wall surface of the cylinder interlayer connected with the second water spray pipelines is smooth, the smooth surface can smoothly pass through the first piston 7 on the toilet stool water spray shaft pipe, the depth of the second water spray pipeline entering the inner pipe of the cylinder interlayer can be smaller than the thickness of the inner pipe of the cylinder interlayer, the inner surface of the inner pipe is smooth, the second water spray pipeline penetrates through the outer pipe of the cylinder interlayer in a sealing manner, and the part of the second water spray pipeline between the interlayers is sealed. The second water spraying pipelines are positioned on a horizontal plane, the distribution of all the second water spraying pipelines is uniform, and the second water spraying pipelines are bent pipelines after penetrating out of the interlayer outer pipe, so that the water spraying track of the water spraying opening and the angle of the cambered surface of the impeller reach an ideal angle, and the larger conversion rate of water flow potential energy to the rotation kinetic energy of the impeller is realized.

The inner wall of the interlayer of the closed pressure cylinder barrel is provided with a second piston 8 fixedly connected with the interlayer, a toilet water spraying shaft tube 2 penetrates through the top end of the interlayer of the cylinder barrel and the toilet piston, the outer wall of the water spraying shaft tube is provided with a first piston fixedly connected with the water spraying shaft tube, a toilet third water inlet 23 is arranged between the first piston and the second piston on the water spraying shaft tube, the inner wall of the interlayer of the cylinder barrel is provided with a water outlet 26, the outer wall of the interlayer of the cylinder barrel is also provided with a third water spraying hole 22, the upper end of the shaft tube is provided with a pressure valve. There is spring 10 second piston below, the spring lower extreme withstands spring base 11, base fixed connection is on the water spray central siphon, there is at least one arch in the base outside, correspond with one sunken of cylinder intermediate layer inner wall, water spray central siphon lower part is fixed, seal installation is in stabilizer sleeve 15, water spray central siphon lower extreme, sleeve pipe lower part inner wall, the stool pot pipeline is gone to the bottom and has been constituteed a container 29, there is inlet channel 17 below the stool pot, cylinder intermediate layer inner wall lower extreme has the sealed 13 cooperation of the sealed lower extreme of accomplishing the stool pot of the sealed 14 of the round first sealed 14 of round and stabilizer sleeve 15 outside of round second.

The upper part of the water spraying shaft tube of the toilet bowl can rotate, the lower end part of the water spraying shaft tube of the toilet bowl is fixedly connected in the stabilizing sleeve 15, and the water spraying shaft tube comprises four sections of shaft tubes which are a first shaft tube 43, a second shaft tube 38, a third shaft tube 40 and a fourth shaft tube 45 from top to bottom respectively.

The first shaft pipe 43 and the second shaft pipe 38 are fixedly sleeved and connected together;

a pressure bearing 39 is arranged on a thinner part of the lower end of the second shaft pipe, a part of the lower end of the second shaft pipe penetrates through and penetrates out of the third shaft pipe, a mechanical seal 41 is arranged on the part penetrating through the third shaft pipe, a clamping ring groove 44 is arranged at the part of the second shaft pipe just penetrating through the mechanical seal, and after the clamping ring is arranged on the lower end of the second shaft pipe penetrating through the mechanical seal, the second shaft pipe and the third shaft pipe are connected together;

the first piston connected with the whole water spraying shaft pipe is composed of two circles of protrusions arranged on the periphery of the shaft pipe, the two circles of protrusions are fixed up and down to form the whole first piston, and meanwhile, the two circles of protrusions are respectively connected with the third shaft pipe and the fourth shaft pipe.

The lower part of the fourth shaft pipe is fixedly and hermetically arranged in the stabilizing sleeve 15, and the lower end of the fourth shaft pipe is a 17-port water inlet pipeline of a toilet.

The part of the upper end of the water spraying shaft pipe of the toilet stool penetrates through the toilet stool piston 3 is provided with one or more concave or convex parts which are correspondingly matched with one or more convex or concave parts of the inner wall of the toilet stool piston, so that the upper end part of the water spraying shaft pipe can rotate along with the toilet stool piston at the same time.

The toilet stool first shaft pipe section part also comprises a pressure valve inside, the pressure valve is composed of a small sealed cylinder barrel 33, a cylinder barrel piston 35, a pull rod 32 and a first spring 34, the lower bottom 42 of the small sealed cylinder barrel is larger, the periphery of the lower bottom is sealed and fixed with the inner wall of the first shaft pipe, a water inlet hole is arranged in the center of the lower bottom, the upper bottom of the small sealed cylinder barrel 33 is sealed and fixed with the inner wall of the first shaft pipe, a second water inlet hole 37 is arranged on the periphery of the upper bottom, the pull rod is connected with the cylinder barrel piston 35, the first spring 34 is sleeved on the pull rod in the small sealed cylinder barrel, a first water inlet hole 36 is arranged on the inner wall of the lower end of the small sealed cylinder barrel, when the water inlet hole 42 of the lower bottom has no high-pressure water flow. The cylinder piston is thicker, and the first water inlet hole 36 can be sealed while the water inlet hole at the bottom of the small sealed cylinder is sealed.

The attached drawings of the specification:

FIG. 1 is a schematic view of a structure of a toilet with a through hole at the top of the toilet piston at rest

FIG. 2 is a schematic view of a toilet with a structure having a through hole at the top of the piston of the toilet for spraying water

FIG. 3 is a schematic view of a toilet without through holes in the top of the toilet piston when spraying water

FIG. 4 is a schematic view of a toilet with no through hole in the top of the toilet piston at rest (see FIG. 1, FIG. 2, FIG. 3, FIG. 4 for like parts in common)

FIG. 5 is a schematic cross-sectional view of the interior of a toilet piston through an impeller

FIG. 6 is a schematic view of the structure of each part of the water spraying shaft tube of the toilet

The specific implementation mode is as follows:

when the toilet is at rest, the spring 10 between the spring base 11 on the water spray shaft tube and the second piston 8 on the inner wall of the interlayer of the cylinder barrel props up against the second piston, so the sealing piston of the toilet opening 1 tightly seals the toilet.

When the toilet starts to flush, high-pressure water enters the water spraying shaft tube 2 through the water inlet pipe 17 and then enters the space between the first piston and the second piston through the third water inlet hole 23, and simultaneously, the water also reaches the interlayer of the cylinder barrel through the water outlet hole 26 and gradually starts to be sprayed to the inner wall of the toilet pipe 21 from the third water spraying hole 22. Because the water inlet speed is far greater than the water spray speed, the pressure between the first piston and the second piston rises rapidly, the water pressure enables the second piston and the connected cylinder barrel interlayer to move down rapidly, meanwhile, the top of the toilet water spray shaft tube extends out of the toilet piston through hole gradually, when the second water spray pipe on the outer wall of the interlayer reaches the lower part of the first piston, high-pressure water starts to enter the two second water spray pipes and is sprayed to the impeller, the impeller starts to rotate, and the impeller rotates and drives the first shaft tube and the second shaft tube to rotate together.

The water impacting the impeller falls to the bottom of the space inside the toilet piston below the impeller, is rotated by the toilet piston and is thrown to the toilet pipe through the first water jet hole 30.

When the interlayer of the cylinder barrel moves downwards to the maximum distance, the spring is stopped to be compressed and has larger restoring force, the water pressure between the first piston and the second piston reaches the maximum instantly, the huge water pressure opens the pressure valve in the water spraying shaft pipe, high-pressure water enters the upper part of the water spraying shaft pipe and is sprayed out from the fourth water spraying hole 28, meanwhile, when the toilet piston moves downwards to the maximum distance, the water inlet of the first water spraying pipe 18 in the toilet piston shell is just corresponding to the second water spraying hole 16 of the water spraying shaft pipe, the high-pressure water flow is sprayed out from the water outlet hole of the first water spraying pipe of the toilet piston shell and is sprayed to the toilet pipe, and all water sprayed out from the fourth water spraying hole 28 of the water spraying shaft pipe and the water sprayed out from the first water spraying.

When the toilet finishes spraying water, the pressure between the first piston and the second piston disappears, water between the two pistons starts to be sprayed to a toilet pipeline through the outer wall of the interlayer of the cylinder barrel at a slower and slower speed, meanwhile, the rotating speed of the toilet piston becomes slower, and water in the inner space of the toilet piston starts to rotate and flow down from the water flowing gap 31 between the toilet piston and the interlayer of the cylinder barrel and flows to the bottom of the toilet along the outer wall of the interlayer of the cylinder barrel. After the water between the two pistons is less and less, the restoring force of the spring 10 enables the second piston 8 and the connected cylinder barrel interlayer to return upwards to the static position, the first seal and the second seal are also sealed together, and after the pistons stop rotating, tail water in the toilet bowl piston continues to flow down from the water flowing gap 31.

When the top of the toilet piston is not provided with the through hole and only the cylindrical space is arranged in the piston shell, the upper end part of the water spraying shaft tube reaches the space after the toilet piston and the cylinder barrel interlayer descend. The upper end of the water spraying shaft tube is not provided with a structure extending out of the toilet piston, although the shaft tube which extends out of the toilet piston and rotates to spray water is omitted, the water spraying shaft tube has the advantages of simple structure and smoother surface of the toilet piston.

Claims

1. The utility model provides a rotatory stool pot piston, characterized by includes piston housing (3), ball bearing (5), by the airtight pressure cylinder intermediate layer, second spray pipe (20), the impeller that the inside part of piston surrounded, airtight pressure cylinder intermediate layer top periphery has round protrusion (4), be a ball bearing (5) below airtight pressure cylinder intermediate layer protrusion, the bearing overcoat is installed inside piston housing, through ball bearing (5), piston housing and airtight pressure cylinder intermediate layer can rotate relatively, airtight pressure cylinder intermediate layer inner tube and second spray pipe inlet end pipeline wall fixed connection, the inside impeller that a set of drive stool pot piston of stool pot piston housing is rotatory, upper portion and stool pot piston fixed connection, the impeller center is with the coincidence of second spray pipe center place horizontal plane on the cylinder intermediate layer or parallel.