CN217811430U

CN217811430U - Self-cleaning closestool

Info

Publication number: CN217811430U
Application number: CN202221235225.1U
Authority: CN
Inventors: 戴其伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-11-15
Anticipated expiration: 2032-05-20

Abstract

The utility model provides a self-cleaning formula closestool relates to sanitary bath equipment technical field, and this self-cleaning formula closestool includes closestool seat, toilet lid and water tank, establishes the cavity in the closestool seat, and the cavity switches on with the water tank, and on toilet seat was arranged in proper order to toilet seat and toilet lid, toilet seat was equipped with a plurality of shower head towards a side surface of closestool seat, establishes the shower in the toilet seat, and the shower switches on with shower head and water tank simultaneously, and the shower head is used for spraying water to the cavity. The utility model discloses a shower head on toilet seat can directly spray rivers to toilet seat top edge direction, will remain and wash the urine clean at toilet seat top edge, has overcome traditional closestool and only can wash the defect of the urine of the well upper portion of toilet seat cavity and bottom.

Description

Self-cleaning closestool

Technical Field

The utility model belongs to the technical field of bathroom equipment technique and specifically relates to a self-cleaning formula closestool is related to.

Background

The toilet is formally named as a toilet bowl and is a covered barrel for relieving the bowels. The invention of the closestool is named as a great invention, and solves the problem that people eat and drink and spread by pulling. Later, the technology has evolved into a toilet using the principles of siphon and spiral siphon, and the latest jet siphon and super-spiral siphon at present.

The traditional closestool consists of a closestool seat, a closestool ring, a closestool cover and a water tank, wherein a cavity and a flushing pipeline are arranged in the closestool seat, a press key is arranged at the top of the water tank, the flushing pipeline is controlled by the press key to flush the cavity in the closestool seat, the flushing mode can only flush the middle upper part and the bottom of the cavity in the closestool seat, and the urine remained at the edge of the top of the closestool seat is difficult to flush.

SUMMERY OF THE UTILITY MODEL

In view of this, an object of the present invention is to provide a self-cleaning toilet to solve the technical problem that the toilet in the prior art can only flush the urine at the middle upper part and the bottom of the toilet seat cavity, and the urine remained at the top edge of the toilet seat is difficult to flush.

In order to realize the above-mentioned purpose, the utility model provides a self-cleaning formula closestool, including closestool seat, toilet lid and water tank, establish the cavity in the closestool seat, the cavity with the water tank switches on, toilet seat with toilet lid arranges in proper order on the closestool seat, toilet seat orientation a side surface of toilet seat is equipped with a plurality of shower head, establish the shower in the toilet seat, the shower simultaneously with the shower head with the water tank switches on, the shower head be used for to the cavity water spray.

According to an optional embodiment, the shower head is provided as an atomized water vapor shower head.

According to an alternative embodiment, the side wall edges of the toilet seat are inclined inwardly from the top.

According to an alternative embodiment, the edge of the side wall of the toilet seat is inclined at an angle of 20-40 °.

According to an optional implementation mode, the spraying pipe extends to the outer side of the closestool ring and is communicated with the water tank, a valve mechanism is arranged on the spraying pipe, and when the closestool ring rotates towards the closestool seat, the valve mechanism controls the spraying pipe to be communicated.

According to an alternative embodiment, the valve mechanism comprises a valve stem, a set of horizontally disposed speed retarding assemblies, and a vertically disposed pilot assembly;

the speed reducing assembly comprises a fixed rod, a sliding sleeve, a guide pillar, a speed reducing spring, an end cover and a ball head top block, one end of the fixed rod is fixedly connected with the inner side wall of the valve cavity, the sliding sleeve is connected outside the fixed rod in a sliding mode, the end cover is connected to the other end of the sliding sleeve, one end of the guide pillar is fixedly connected with the end cover, the other end of the guide pillar is connected into the fixed rod in a sliding mode, the speed reducing spring is arranged between the fixed rod and the end cover, and the ball head top block is fixedly connected to the other end of the end cover; an extension rod with a semicircular cross section is arranged at the lower end of the valve rod, a plurality of arc-shaped convex strips which are arranged in parallel at equal intervals and have semicircular cross sections are arranged on the arc-shaped side wall of the extension rod, and the arc-shaped side wall of the extension rod is abutted against and in sliding fit with the spherical surface of the ball head ejector block;

the lower end of the guide assembly is fixedly connected with the bottom of the valve cavity, and the upper end of the guide assembly is in sliding connection with the planar side wall of the extension rod; and a return spring is arranged between the guide assembly and the valve rod.

According to an optional implementation mode, the fixing rod is a two-section step shaft, a threaded section connected with the pipe wall of the spray pipe is arranged at the end part of one end with a small diameter, and an optical axis is arranged between the threaded section and one end with a large diameter; the axial section of the sliding sleeve is U-shaped, wherein the bottom of the U-shaped sliding sleeve is in sliding fit with the optical axis of the fixed rod, and the large-diameter section of the fixed rod is positioned in the sliding sleeve; an axial guide hole is formed in the large-diameter section of the fixed rod, and one end, far away from the end cover, of the guide pillar is in sliding fit in the axial guide hole; a counter bore is formed in the end part, close to the end cover, of the fixed rod, one end of the retarding spring abuts against the bottom of the counter bore, and the other end of the retarding spring abuts against the end face of the end cover; the distance from the top of the ball head top block to the end face of the end cover is greater than the protruding height of the arc-shaped convex strip on the extension rod.

According to an alternative embodiment, the wall of the axial guide hole near the bottom of the hole is provided with radial vent holes penetrating through the wall thickness of the fixing rod.

According to an alternative embodiment, the outer peripheral wall of the large-diameter end of the fixing rod is provided with a positioning protrusion protruding outwards, and the top of the positioning protrusion is in sliding connection with the inner wall of the sliding sleeve.

According to an optional embodiment, the spraying pipe extends to the outer side of the toilet seat, the edge of the toilet seat is provided with a sensor, the sensor is electrically connected with the spraying head, when the sensor senses the toilet seat, the sensor transmits a signal to the spraying head, and the spraying head sprays to the cavity.

The utility model provides a self-cleaning formula closestool has following technological effect:

this kind of self-cleaning formula closestool compares with traditional closestool, and the same is, all includes closestool seat, toilet lid and water tank, establishes the cavity in the closestool seat, and the cavity switches on with the water tank, and toilet seat and toilet lid are arranged in proper order on the closestool seat, compare with traditional closestool, and the difference is, the utility model discloses a toilet seat is equipped with a plurality of shower head towards a side surface of closestool seat, establishes the shower in the toilet seat, and the shower pipe switches on with shower head and water tank simultaneously, and the shower supplies water for the shower head, and the shower head is to the cavity water spray, because the shower head is located the toilet seat, the utility model discloses a shower head on toilet seat can directly spray rivers to closestool seat top edge direction, will remain the urine at closestool seat top edge and wash totally, has overcome the defect that traditional closestool only can wash the urine of the well upper portion of closestool cavity and bottom.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic perspective view of a self-cleaning toilet according to an embodiment of the present invention;

FIG. 2 is a schematic view showing the structure of a valve mechanism of a shower pipe in a toilet seat of embodiment 1 of the self-cleaning toilet bowl of FIG. 1;

FIG. 3 is an enlarged view of the retarder assembly of FIG. 2;

FIG. 4 is a control flow chart of embodiment 2 of the self-cleaning toilet of FIG. 1.

Wherein, fig. 1-4:

1. a toilet seat; 11. a cavity; 12. an inductor;

2. a toilet seat; 21. a shower head; 22. a spray pipe; 221. a water pump;

3. a toilet lid;

4. a water tank;

5. a valve mechanism; 51. a valve stem; 53. a conical surface; 531. a seal ring; 54. a retarding component; 541. an end cap; 542. a counter bore; 543. a guide post; 544. a sliding sleeve; 545. fixing the rod; 546. a retard spring; 547. a positioning protrusion; 548. an axial guide hole; 549. a vent hole; 55. a guide assembly; 551. a return spring; 552. an extension rod; 553. a positioning column; 554. a valve cavity; 555. a guide seat; 556. arc-shaped convex strips; 557. a ball head top block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.

As described in the background art, the toilet in the prior art is composed of a toilet seat, a toilet lid and a water tank, wherein a cavity and a flushing pipeline are arranged in the toilet seat, a pressing key is arranged at the top of the water tank, and the flushing pipeline is controlled by the pressing key to flush the cavity in the toilet seat.

Based on this, the utility model provides a self-cleaning formula closestool compares the difference with traditional closestool, the utility model discloses a toilet seat is equipped with a plurality of shower head towards a side surface of closestool seat, establishes the shower in the toilet seat, and the shower switches on with shower head and water tank simultaneously, and the shower supplies water for the shower head, and the shower head sprays water to the cavity, because the shower head is located toilet seat, shower head on toilet seat can directly spray rivers to closestool seat top edge direction, will remain the urine of closestool seat top edge and wash clean, has overcome traditional closestool and only can wash the defect of the well upper portion of closestool seat cavity and the urine of bottom.

The technical solution of the present invention will be described in detail with reference to the accompanying drawings 1-3.

As shown in fig. 1, for the structure schematic diagram of the self-cleaning toilet of the present invention, this toilet includes toilet seat 1, toilet seat 2, toilet lid 3 and water tank 4, establishes cavity 11 in toilet seat 1, and cavity 11 switches on with water tank 4, and on toilet seat 1 was arranged in proper order to toilet seat 2 and toilet lid 3, the basic structure of the above-mentioned toilet was comparatively common in prior art, the present invention is not repeated to this too much.

Different from traditional closestool structure, the utility model discloses a toilet seat 2 is equipped with a plurality of shower head 21 towards a side surface of toilet seat 1, and shower head 21's arrangement is as shown in fig. 1, establishes shower 22 in toilet seat 2, and shower 22 switches on with shower head 21 and water tank 4 simultaneously, and shower 22 supplies water for shower head 21, and shower head 21 sprays water to cavity 11, through shower head 21 to toilet seat 1 top edge water spray promptly, will remain the urine at toilet seat 1 top edge and wash clean.

Wherein, the spray head 21 is set as an atomized water and air spray head, the edge of the side wall of the toilet seat 1 inclines inwards from the top, the inclination angle of the edge of the side wall of the toilet seat 1 is 20-40 degrees, the inclination angle is preferably 30 degrees, the spray head 21 (about 15CM, one is more dense in front) faces to the 30-degree inclined plane of the edge of the toilet seat 1, the spray head 21 is connected with the spray pipe 22, the atomized water and air spray head is triggered when the toilet seat 2 rotates downwards after the male urinates, the atomized water and air spray head sprays water for 2-5 seconds, and residual urine on the edge of the top of the toilet seat 1 is cleaned.

The trigger mode of the spray header 21 is the following two embodiments, which are detailed in embodiment 1 and embodiment 2.

Example 1:

as shown in fig. 1-3, the spraying pipe 22 extends to the outside of the toilet seat 2, the spraying pipe 22 disposed in the toilet seat 2 is a flexible pipe, the spraying pipe 22 disposed outside the toilet seat 2 is a rigid pipe, the rigid spraying pipe 22 is communicated with the water tank 4, a valve mechanism 5 is disposed between the spraying pipe 22 disposed in the toilet seat 2 and the spraying pipe 22 disposed outside the toilet seat 2, and when the toilet seat 2 rotates toward the toilet seat 1, the valve mechanism 5 is triggered to control the communication of the spraying pipe 22, so as to realize the spraying of the spraying head 21.

Specifically, as shown in fig. 2 and 3, the valve mechanism 5 includes a valve rod 51, a set of horizontally disposed retarding assemblies 54, and a vertically disposed guiding assembly 55, and a valve cavity 554 is disposed inside the shower pipe 22.

The speed reducing assembly 54 includes a fixing rod 545, a sliding sleeve 544, a guide post 543, a speed reducing spring 546, a cap 541 and a ball top block 557, wherein one end of the fixing rod 545 is fixedly connected to the inner sidewall of the valve chamber 554, the sliding sleeve 544 is slidably connected to the outside of the fixing rod 545, the cap 541 is connected to the other end of the sliding sleeve 544, one end of the guide post 543 is fixedly connected to the cap 541, the other end of the guide post 543 is slidably connected to the inside of the fixing rod 545, the speed reducing spring 546 is disposed between the fixing rod 545 and the cap 541, and the ball top block 557 is fixedly connected to the other end of the cap 541. The lower extreme of valve rod 51 is equipped with the cross section and is semicircular extension rod 552, is equipped with many parallel equidistant cross section semicircular arc sand grip 556 that sets up on the circular arc lateral wall of extension rod 552, and the circular arc lateral wall of extension rod 552 supports tightly and sliding fit with the sphere of bulb kicking block 557. The lower end of the guide member 55 is fixedly connected to the bottom of the valve chamber 554, and the upper end is slidably connected to the planar side wall of the extension rod 552. A return spring 551 is provided between the guide assembly 55 and the valve stem 51.

The fixing rod 545 is a two-stage step shaft, a thread section connected with the faucet body is arranged at the end part of one end with a small diameter, and an optical axis is arranged between the thread section and one end with a large diameter. The sliding sleeve 544 is U-shaped in axial cross-section with the bottom of the U-shape being a sliding fit at the optical axis of the fixation rod 545, with the large diameter section of the fixation rod 545 located within the sliding sleeve 544. An axial guide hole 548 is formed in the large-diameter section of the fixing rod 545, and one end, far away from the end cover 541, of the guide post 543 is in sliding fit with the axial guide hole 548. The fixing rod 545 is provided with a counter bore 542 at one end close to the end cover 541, one end of the retarding spring 546 abuts against the bottom of the counter bore 542, and the other end abuts against the end face of the end cover 541. The distance from the top of the ball top block 557 to the end surface of the end cap 541 is greater than the height of the arc-shaped protrusion 556 on the extension rod 552.

The wall of the axial guide hole 548 near the bottom of the hole is provided with radial vent holes 549 penetrating the wall thickness of the fixing rod 545.

The outer peripheral wall of the large diameter end of the fixing rod 545 is provided with a positioning protrusion 547 protruding outwards, and the top of the positioning protrusion 547 is slidably connected with the inner wall of the sliding sleeve 544.

The guide assembly 55 includes a guide seat 555, the lower end of the guide seat 555 is fixedly connected to the faucet body at the bottom of the valve chamber 554, and the upper end has an axial plane slidably engaged with the planar sidewall of the extension rod 552. The upper end of the guide seat 555 is further provided with a positioning column 553, the upper end of the return spring 551 is tightly abutted with the lower end face of the valve rod 51, and the lower end is sleeved on the positioning column 553 and tightly abutted with the upper end face of the guide seat 555.

The valve rod 51 at the valve is a conical surface 53, wherein the upper end of the conical surface 53 is the valve rod 51 with a small diameter end, and the valve rod is in sliding fit with the upper part of the faucet body and is connected with the pressing cover. The lower end of the tapered surface 53 is a large diameter end stem 51 that is a sliding fit in the valve chamber 554 and is connected to the extension rod 552.

A sealing ring 531 is arranged between the valve rod 51 at the lower end of the conical surface 53 and the valve cavity 554.

The trigger process of the shower head 21 is as follows: the toilet seat 2 is pressed down, the valve rod 51 is pressed by the toilet seat 2, the return spring 551 is compressed, the valve is opened, and the side wall of the upper end of the extension rod 552 abuts against the ball head jacking block 557; after the pressing cap is released, the valve rod 51 gradually rises under the action of the return spring 551, and at this time, the ball-end jacking block 557 starts to horizontally extend and contract along the fluctuation of the arc-shaped convex strip 556 on the peripheral wall of the extension rod 552, so that the rising speed of the valve rod 51 is slowed down until the valve is closed, and the next pressing is waited.

Example 2:

the difference between this embodiment and embodiment 1 is that the trigger mode of the spray head 21 is different, the spray pipe 22 extends to the outside of the toilet seat 2, the spray pipe 22 disposed in the toilet seat 2 is a flexible pipe, the spray pipe 22 disposed outside the toilet seat 2 is a hard pipe, the hard spray pipe 22 is connected to the water tank 4, the edge of the toilet seat 1 is provided with the sensor 12, the sensor 12 is electrically connected to the spray head 21, when the sensor 12 senses the toilet seat 2, as shown in fig. 4, the sensor transmits the sensing signal to the spray head 21, the spray head 21 is connected to the spray pipe 22, the spray head 21 sprays water into the cavity 11, the spray head 21 sprays water for 2-5 seconds, and residual urine on the toilet seat 1 is cleaned.

In order to improve the water pressure of the spray header 21, the spray pipe 22 is also provided with a water pump 221, the water pump 221 is also electrically connected with the inductor 12, and when the inductor 12 is subjected to the toilet seat 2, the spray header 21 and the water pump 221 are triggered to start at the same time, so that the spray header 21 sprays to the top edge of the toilet seat 1.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a self-cleaning formula closestool, includes closestool seat, toilet lid and water tank, establish the cavity in the closestool seat, the cavity with the water tank switches on, toilet seat with the toilet lid is arranged in proper order on the closestool seat, a serial communication port, toilet seat orientation a side surface of closestool seat is equipped with a plurality of shower head, establish the shower in the toilet seat, the shower simultaneously with the shower head with the water tank switches on, the shower head be used for to the cavity water spray.

2. The self-cleaning toilet according to claim 1, wherein the shower head is provided as an atomized water spray head.

3. The self-cleaning toilet according to claim 2, wherein the rim of the side wall of the toilet seat is inclined inwardly from the top.

4. The self-cleaning toilet bowl according to claim 3, wherein the edge of the side wall of the toilet seat is inclined at an angle of 20 ° to 40 °.

5. The self-cleaning toilet bowl according to any one of claims 2 to 4, wherein the shower pipe extends to the outside of the toilet seat and is connected to the water tank, and a valve mechanism is provided on the shower pipe, and controls the shower pipe to be connected when the toilet seat rotates toward the toilet seat.

6. The self-cleaning toilet according to claim 5, wherein the valve mechanism comprises a valve stem, a set of horizontally disposed speed bump assemblies and a vertically disposed guide assembly;

the speed reducing assembly comprises a fixed rod, a sliding sleeve, a guide pillar, a speed reducing spring, an end cover and a ball head top block, one end of the fixed rod is fixedly connected with the inner side wall of the valve cavity, the sliding sleeve is connected outside the fixed rod in a sliding manner, the end cover is connected to the other end of the sliding sleeve, one end of the guide pillar is fixedly connected with the end cover, the other end of the guide pillar is connected in the fixed rod in a sliding manner, the speed reducing spring is arranged between the fixed rod and the end cover, and the ball head top block is fixedly connected to the other end of the end cover; an extension rod with a semicircular cross section is arranged at the lower end of the valve rod, a plurality of arc-shaped convex strips which are arranged in parallel at equal intervals and have semicircular cross sections are arranged on the arc-shaped side wall of the extension rod, and the arc-shaped side wall of the extension rod is abutted against and in sliding fit with the spherical surface of the ball head ejector block;

7. The self-cleaning toilet bowl according to claim 6, wherein the fixing rod is a two-step shaft, the end part of the small-diameter end is provided with a threaded section connected with the pipe wall of the spray pipe, and an optical axis is arranged between the threaded section and the large-diameter end; the axial section of the sliding sleeve is U-shaped, wherein the bottom of the U-shaped sliding sleeve is in sliding fit with the optical axis of the fixed rod, and the large-diameter section of the fixed rod is positioned in the sliding sleeve; an axial guide hole is formed in the large-diameter section of the fixed rod, and one end, far away from the end cover, of the guide pillar is in sliding fit in the axial guide hole; a counter bore is formed in the end part, close to the end cover, of the fixed rod, one end of the retarding spring abuts against the bottom of the counter bore, and the other end of the retarding spring abuts against the end face of the end cover; the distance from the top of the ball head top block to the end face of the end cover is greater than the protruding height of the arc-shaped convex strip on the extension rod.

8. A self-cleaning toilet bowl as claimed in claim 7, wherein the wall of the axial guide hole near the bottom of the hole is provided with radial vent holes extending through the wall of the fixing rod.

9. The self-cleaning toilet bowl as claimed in claim 7, wherein the outer peripheral wall of the large diameter end of the fixing rod is provided with a positioning protrusion protruding outwards, and the top of the positioning protrusion is slidably connected with the inner wall of the sliding sleeve.

10. The self-cleaning toilet bowl according to any one of claims 2 to 4, wherein the shower pipe extends to the outside of the toilet seat, and the rim of the toilet seat is provided with a sensor electrically connected to the shower head, and the sensor transmits a signal to the shower head when sensing the toilet seat, and the shower head sprays water into the cavity.