CN212506596U

CN212506596U - Lower water spray assembly of intelligent closestool

Info

Publication number: CN212506596U
Application number: CN202020718670.8U
Authority: CN
Inventors: 余远兵
Original assignee: Foshan Chuangmeida Rubber Plastic Hardware Products Co ltd
Current assignee: Foshan Chuangmeida Rubber Plastic Hardware Products Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-02-09
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses an intelligent closestool's lower water spray subassembly, including the inside valve body that has the cavity and set up the end cover in valve body one end, the lower part of end cover is equipped with the delivery port that is linked together with the cavity, and the terminal surface that the end cover is close to one side of valve body is the inclined plane, and the thickness of the upper portion of edge end cover to direction, end cover of lower part reduces gradually. So set up, installation rear end cap can incline towards the closestool bottom, and the delivery port is in the lower part in addition, then be equivalent to spray water column reduction position and downward sloping and wash out the closestool bottom chamber, avoid forming with the closestool bottom and separate the empty place, thoroughly wash away the excrement, the blowdown is effectual to the lower water spray subassembly that has solved intelligent closestool among the prior art sprays water column and directly washes the closestool bottom chamber, easily forms with the closestool bottom and separates the empty place, makes the incomplete problem of blowdown.

Description

Lower water spray assembly of intelligent closestool

Technical Field

The utility model relates to a bathroom accessory technical field, more specifically say, relate to an intelligent closestool's lower water spray subassembly.

Background

With the development of science and technology, the intelligent closestool is more and more accepted, has a cleaning function and can prevent diseases, such as anal diseases of all people and bacterial infection of the lower part of a female, and the morbidity of gynecological diseases and anorectal diseases is greatly reduced. A lower spray head is arranged in the existing intelligent closestool and used for spraying water to the bottom of the closestool so as to flush excrement away. However, the jet water column of the lower nozzle directly washes the bottom cavity of the toilet and flows to the sewage outlet, which easily causes the jet water column and the bottom of the toilet to form an isolated place, so that the sewage discharge is not thorough. Therefore, how to solve the problem that the lower water spray component of the intelligent closestool in the prior art sprays water columns to directly flush the bottom cavity of the closestool and a separated place is easily formed at the bottom of the closestool, so that the pollution discharge is not thorough becomes an important technical problem to be solved by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intelligent closestool's lower water spray subassembly to the lower water spray subassembly that solves intelligent closestool among the prior art sprays the water column and directly washes the closestool bottom chamber, easily forms the space place with the closestool bottom, makes the not thorough problem of blowdown.

The utility model aims at realizing through the following technical scheme:

the utility model provides a pair of intelligent closestool's lower subassembly that sprays water, valve body and setting including inside cavity are in the end cover of valve body one end, the lower part of end cover be equipped with the delivery port that the cavity is linked together, the end cover is close to the terminal surface of one side of valve body is the inclined plane, and follows the upper portion of end cover to the direction of lower part the thickness of end cover reduces gradually.

Preferably, an included angle a formed by the end face of one side, close to the valve body, of the end cover and the end face of one side, far away from the valve body, of the end cover is 2-4 degrees.

Preferably, a buffering part for guiding water flow and enhancing flushing force is arranged on one side, close to the end cover, in the valve body, and the bottom end of the buffering part is connected with the top end of the water outlet.

Preferably, the bottom end of the water outlet is obliquely arranged towards the direction close to the bottom end of the end cover.

Preferably, the intelligent closestool further comprises an elastic pad and a locking nut, wherein the elastic pad is sleeved outside the valve body and is used for being connected with a mounting hole in the intelligent closestool, the elastic pad is sleeved outside the valve body and is used for fixing the elastic pad in the mounting hole, the valve body is externally provided with an external thread matched with the locking nut, and the elastic pad is abutted to the end cover.

Preferably, the elastic pad comprises a conical part which is matched with the mounting hole and extends into the mounting hole, and a rib which is connected with the conical part and is used for abutting against the outside of the mounting hole, and the cross section of the conical part is gradually reduced along the direction from the rib to the conical part.

Preferably, the water flow limiting device further comprises a flow limiting assembly arranged in the valve body and used for limiting water flow passing through the valve body, the flow limiting assembly comprises a main body matched with the inner wall of the valve body and a flow limiting sheet arranged in the main body and used for limiting water flow passing through the valve body, and the flow limiting sheet is provided with a water passing hole used for water passing through.

Preferably, an O-shaped sealing ring is arranged between the flow restriction sheet and the main body.

Preferably, the internal perisporium of main part is equipped with the annular groove, the periphery wall of restricted flow piece be equipped with annular groove matched with annular is protruding, annular protruding stretch into in the annular groove, so that the restricted flow piece joint is in the main part.

Preferably, the water outlet is crescent, and a hexagonal keyhole for adjusting the water outlet verticality of the lower water spraying assembly is arranged above the center of the water outlet.

The utility model provides an among the technical scheme, an intelligent closestool's lower water spray subassembly has the valve body of cavity and sets up the end cover in valve body one end including inside, and the lower part of end cover is equipped with the delivery port that is linked together with the cavity, and the terminal surface that the end cover is close to one side of valve body is the inclined plane, and the thickness of the direction of upper portion to lower part along the end cover, end cover reduces gradually. So set up, installation rear end cap can incline towards the closestool bottom, and the delivery port is in the lower part in addition, then be equivalent to spray water column reduction position and downward sloping and wash out the closestool bottom chamber, avoid forming with the closestool bottom and separate the empty place, thoroughly wash away the excrement, the blowdown is effectual to the lower water spray subassembly that has solved intelligent closestool among the prior art sprays water column and directly washes the closestool bottom chamber, easily forms with the closestool bottom and separates the empty place, makes the incomplete problem of blowdown.

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 following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a lower water spray assembly of an intelligent toilet according to an embodiment of the present invention;

fig. 2 is a front view of a lower water spray assembly of the intelligent toilet according to the embodiment of the present invention;

fig. 3 is a sectional view of a lower water spray assembly of the intelligent toilet according to the embodiment of the present invention;

fig. 4 is a left side view of the lower water spray assembly of the intelligent toilet according to the embodiment of the present invention;

fig. 5 is a schematic view of the deflection state of the water outlet in the embodiment of the present invention;

fig. 6 is a right side view of the lower water spray assembly of the intelligent toilet according to the embodiment of the present invention;

FIG. 7 is a schematic structural view of a flow restriction sheet according to an embodiment of the present invention;

fig. 8 is a partial schematic view of fig. 3 at a.

In fig. 1-8:

1-a valve body; 2-end cap; 3-water outlet; 4-a buffer section; 5-locking the nut; 6-a conical section; 7-blocking edges; 8-a body; 9-a flow-limiting sheet; 10-water passing port; 11-O-ring seals; 12-an annular groove; 13-an annular projection; 14-a hexagonal keyhole; 15-plain washer.

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.

Hereinafter, embodiments will be described in detail with reference to the accompanying drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.

It should be noted that the directions "up" and "down" mentioned herein refer to the placement state of the lower water spray assembly of the intelligent toilet as shown in fig. 1, the up-down direction in the drawing is the up-down direction, the positions of the parts relatively above in the drawing are the upper part and the top end of the parts, and the positions of the parts relatively below in the drawing are the lower part and the bottom end of the parts.

Referring to fig. 1-8, the lower water spraying assembly of the intelligent toilet provided in this embodiment includes a valve body 1 having a cavity therein and an end cap 2 disposed at one end of the valve body 1, and a water outlet 3 communicated with the cavity is disposed at a lower portion of the end cap 2. As shown in figure 1, the right end of the valve body 1 is in threaded connection with the existing nylon hose, so that the phenomenon of slipping is avoided, and the corresponding sealing requirement can be met. When the closestool is used, water enters the cavity from the right end of the valve body 1 and flows out of the water outlet 3 at the left end, so that dirt in the bottom cavity of the closestool is flushed away, the water outlet 3 is relatively arranged at the lower part, the height of a jet water column is reduced, the water outlet is closer to the bottom of the closestool, and the flushing of excrement is facilitated. The end surface of the end cover 2 close to one side of the valve body 1 is an inclined surface, and the thickness of the end cover 2 is gradually reduced along the direction from the upper part to the lower part of the end cover 2. As shown in fig. 2, the right end face of the end cap 2 is the above mentioned inclined plane, the thickness of the end cap 2 is the distance between the left end face and the right end face, and the thickness is gradually reduced from top to bottom, when the valve body 1 is installed in the installation hole of the toilet, the right end face of the end cap 2 is abutted against the outside of the installation hole of the toilet, and the left end face of the end cap is correspondingly turned downwards, so that the jet water column of the water outlet 3 is obliquely downwards projected to the bottom of the toilet. So set up, installation rear end cap can incline towards the closestool bottom, and the delivery port is in the lower part in addition, then be equivalent to spray water column reduction position and downward sloping and wash out the closestool bottom chamber, avoid forming with the closestool bottom and separate the empty place, thoroughly wash away the excrement, the blowdown is effectual to the lower water spray subassembly that has solved intelligent closestool among the prior art sprays water column and directly washes the closestool bottom chamber, easily forms with the closestool bottom and separates the empty place, makes the incomplete problem of blowdown.

As shown in fig. 2, an angle a formed by an end surface of the end cover 2 on a side close to the valve body 1 and an end surface of the end cover 2 on a side far from the valve body 1 is 2 degrees to 4 degrees, that is, an angle a between a right end surface and a left end surface thereof is 2 degrees to 4 degrees, and preferably 3 degrees. Therefore, the inclination angle of the end face is proper, the assembly with the mounting hole of the closestool is not influenced, and the defect that the position of the mounting hole cannot be reduced to cause a separated place between a jet water column and a bottom cavity of the closestool is overcome.

In order to further adjust the spraying direction of the water outlet 3, as shown in fig. 3, the bottom end of the water outlet 3 is inclined toward the bottom end of the end cap 2. Therefore, the cleaning angle can be enlarged, the downward water outlet angle is strengthened and adjusted, and the matching end surface is obliquely arranged, so that the jet water column is further flushed to the bottom of the closestool.

As shown in fig. 3, a buffer portion 4 for guiding water flow and enhancing flushing force is disposed at one side of the valve body 1 close to the end cap 2, and a bottom end of the buffer portion 4 is connected to a top end of the water outlet 3. Set up like this, rivers increase from right side left through the pressure grow when buffer reaches the delivery port, increase rivers jet dynamics more do benefit to and wash away the excrement, make the closestool bottom chamber not have unnecessary residual water to leave, can reach the effect of thorough blowdown.

In this embodiment, the lower water spray assembly further comprises an elastic pad and a locking nut 5, wherein the elastic pad is sleeved outside the valve body 1 and is used for being connected with a mounting hole in the intelligent closestool, the locking nut 5 is sleeved outside the valve body 1 and is used for fixing the elastic pad in the mounting hole, an external thread matched with the locking nut 5 is arranged outside the valve body 1, and the elastic pad is abutted to the end cover 2. The cushion can be the silica gel pad, installs it between valve body 1 and mounting hole, can guarantee that the two is difficult not hard up, and the cushion still can play waterproof seal effect moreover, cooperates lock nut 5 simultaneously, can further guarantee the connection reliability between each part, the problem that the slip pine takes off can not appear. In addition, a flat washer 15 can be additionally arranged to enhance the fastening effect of the lock nut 5.

Specifically, the elastic pad comprises a conical part 6 matched with the mounting hole and extending into the mounting hole and a flange 7 connected with the conical part 6 and used for abutting against the outside of the mounting hole, and the flange 7 abuts against the end cover 2. The cross-section of the conical portion 6 decreases gradually in the direction from the rib 7 to the conical portion 6, i.e. in the direction from left to right in fig. 2. It should be noted that the "cross section" of the tapered portion mentioned herein refers to a section where a plane perpendicular to the axial direction intersects the tapered portion. The installation hole is convenient to insert, and the annular flanges are matched with the locking nuts to clamp the two sides of the installation hole, so that connection is firmer.

In this embodiment, the lower water spray assembly further includes a flow limiting assembly disposed in the valve body 1 and used for limiting the flow of water passing through the valve body 1, and the flow limiting assembly may be disposed at the water inlet end of the valve body 1, i.e., the right end in fig. 3. The flow limiting assembly comprises a main body 8 matched with the inner wall of the valve body 1 and a flow limiting sheet 9 arranged in the main body 8 and used for limiting water flow passing through the valve body 1, and the flow limiting sheet 9 is provided with a water passing hole 10 used for water passing. As shown in fig. 7, the number of the water passing openings 10 can be three, and the water passing openings are evenly distributed around the circumferential direction of the flow restriction piece 9. So set up, increased the throttle subassembly in the valve body equivalently, can make the injection effect better play the water conservation function again, satisfy national level 1 water efficiency.

In order to prevent the installation gap between the main body 8 and the current-limiting sheet 9 from leaking, an O-shaped sealing ring 11 is arranged between the current-limiting sheet 9 and the main body 8, so that the connection tightness of the current-limiting sheet and the main body is enhanced, and the waterproof effect is effectively achieved.

As shown in fig. 8, the inner peripheral wall of the main body 8 is provided with an annular groove 12, the outer peripheral wall of the restrictor plate 9 is provided with an annular protrusion 13 matched with the annular groove 12, and the annular protrusion 13 extends into the annular groove 12, so that the restrictor plate 9 is clamped in the main body 8, and thus the restrictor plate 9 can be firmly installed in the main body 8, the structure is simple, and the connection is stable and reliable.

As shown in fig. 4, the water outlet 3 is crescent-shaped, and a hexagonal keyhole 14 for adjusting the water outlet verticality of the lower water spraying component is arranged right above the center of the water outlet 3. If the water outlet 3 is deflected during installation, and is in the installation state shown in fig. 5, a matched hexagonal key (for example, the specification is 6mm) can be inserted into the corresponding hexagonal key hole 14, and the perpendicularity of the water outlet of the water spraying component is adjusted by swinging the hexagonal key, so that the state shown in fig. 4 is obtained. Four indicating strip holes are symmetrically arranged on the periphery of the hexagonal keyhole 14 and are respectively arranged along the upper direction, the lower direction, the left direction and the right direction, so that whether the hexagonal keyhole is adjusted in place or not can be conveniently and visually checked.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an intelligent closestool's lower water spray subassembly, its characterized in that has valve body (1) of cavity and sets up including inside end cover (2) of valve body (1) one end, the lower part of end cover (2) be equipped with delivery port (3) that the cavity is linked together, end cover (2) are close to the terminal surface of one side of valve body (1) is the inclined plane, and follows the upper portion of end cover (2) to the direction of lower part end cover (2) the thickness of end cover (2) reduces gradually.

2. The lower water spray assembly of the intelligent closestool according to claim 1, wherein the included angle a formed by the end surface of the end cover (2) close to one side of the valve body (1) and the end surface of the end cover (2) far away from one side of the valve body (1) is 2-4 degrees.

3. The lower water spray assembly of the intelligent closestool according to claim 1, wherein a buffer part (4) for guiding water flow and enhancing flushing force is arranged at one side of the valve body (1) close to the end cover (2), and the bottom end of the buffer part (4) is connected with the top end of the water outlet (3).

4. The lower spray assembly of the intelligent toilet according to claim 3, wherein the bottom end of the water outlet (3) is inclined toward the bottom end of the cap (2).

5. The lower water spray assembly of the intelligent closestool according to claim 1, further comprising an elastic cushion which is sleeved outside the valve body (1) and is used for being connected with a mounting hole on the intelligent closestool, and a locking nut (5) which is sleeved outside the valve body (1) and is used for fixing the elastic cushion in the mounting hole, wherein an external thread which is matched with the locking nut (5) is arranged outside the valve body (1), and the elastic cushion is abutted against the end cover (2).

6. The lower spray assembly of an intelligent toilet according to claim 5, wherein the elastic pad comprises a tapered portion (6) which is matched with the mounting hole and extends into the mounting hole and a rib (7) which is connected with the tapered portion (6) and is used for abutting against the outside of the mounting hole, and the cross section of the tapered portion (6) is gradually reduced along the direction from the rib (7) to the tapered portion (6).

7. The intelligent closestool lower water spraying assembly according to claim 1, further comprising a flow limiting assembly arranged in the valve body (1) and used for limiting water flow passing through the valve body (1), wherein the flow limiting assembly comprises a main body (8) matched with the inner wall of the valve body (1) and a flow limiting sheet (9) arranged in the main body (8) and used for limiting water flow passing through the valve body (1), and the flow limiting sheet (9) is provided with a water passing hole (10) for water passing through.

8. The lower spray assembly of an intelligent toilet according to claim 7, wherein an O-ring (11) is provided between the restrictor plate (9) and the main body (8).

9. The lower water spray assembly of the intelligent closestool of claim 7, wherein the inner circumferential wall of the main body (8) is provided with an annular groove (12), the outer circumferential wall of the restrictor plate (9) is provided with an annular protrusion (13) matched with the annular groove (12), and the annular protrusion (13) extends into the annular groove (12) so that the restrictor plate (9) is clamped in the main body (8).

10. The lower water spray assembly of the intelligent closestool according to claim 1, wherein the water outlet (3) is crescent-shaped, and a hexagonal keyhole (14) for adjusting the water outlet verticality of the lower water spray assembly is arranged above the center of the water outlet (3).