CN210395541U

CN210395541U - Toilet cistern capable of emptying stored water

Info

Publication number: CN210395541U
Application number: CN201921059573.6U
Authority: CN
Inventors: 龚家茂
Original assignee: Foshan Shunde Anchuang Toilet And Bathroom Technology Co ltd
Current assignee: Foshan Shunde Anchuang Toilet And Bathroom Technology Co ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-04-24
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses a water tank for closestool that can empty storage water, including water tank and the drain valve of installing in the water tank, be provided with annular chimb on the outer wall of the drain pipe upper end of drain valve bottom, be provided with the annular step that can supply the embedding of annular chimb on the interior bottom of water tank, be provided with seal structure between annular chimb and the annular step, the up end of annular chimb and the interior bottom surface of water tank are on same horizontal plane, the up end of drain pipe flushes with the up end of annular chimb, threaded connection has nut cover after the lower extreme of drain pipe stretches out from the bottom of water tank, the up end of nut cover supports tightly with the lower terminal surface of water tank; by adopting the above structure, the utility model, when the drain pipe drainage in the drain valve, can once arrange water in the water tank to can improve the single displacement of water tank, and then can improve the bath effect to the closestool.

Description

Toilet cistern capable of emptying stored water

Technical Field

The utility model relates to a closestool technical field, concretely relates to can evacuation water storage's water tank for closestool.

Background

The closestool is the indispensable device in people's life, and the water tank internally mounted of closestool has the drain valve, but the interior bottom of outlet in the present drain valve highly is higher than the water tank, so, when the water tank drainage, can't once discharge the water in the water tank to can restrict the single displacement of water tank, and then can influence the bath effect of closestool.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough, the utility model provides a can empty water tank for closestool of storage water because annular chimb on the drain pipe outer wall in the drain valve and the interior bottom surface of water tank are on same horizontal plane, and the up end of drain pipe flushes with the up end of annular chimb, so, when the drain pipe drainage in the drain valve, can once arrange water in the water tank to can improve the single displacement of water tank, and then can improve the bath effect to the closestool.

The utility model discloses a can empty water storage's water tank for closestool, include the water tank and install the drain valve in the water tank, be provided with annular chimb on the outer wall of the drain pipe upper end of drain valve bottom, be provided with the annular step that can supply the embedding of annular chimb on the interior bottom of water tank, be provided with seal structure between annular chimb and the annular step, the up end of annular chimb and the interior bottom surface of water tank are on same horizontal plane, the up end of drain pipe flushes with the up end of annular chimb, threaded connection has the nut cover after the lower extreme of drain pipe stretches out from the bottom of water tank, the up end of nut cover supports tightly with the lower terminal surface of water.

The utility model discloses a but water tank for closestool of evacuation storage water, wherein, seal structure supports tightly including inlaying the sealing washer of establishing between annular chimb and annular step, the up end of sealing washer and the lower terminal surface of annular chimb, and the lower terminal surface and the annular step of sealing washer support tightly.

The utility model discloses a but water tank for closestool of evacuation storage water, wherein, integrated into one piece has the first annular protruding muscle of twice that distributes from inside to outside on the lower terminal surface of annular chimb, and annular chimb compresses tightly the back on the sealing washer, and the embedding of first annular protruding muscle is in the sealing washer.

The utility model discloses a but water tank for closestool of evacuation storage water, wherein, integrated into one piece has the two second annular protruding muscle that distributes from inside to outside on the up end of annular step, and the lower terminal surface of annular step and sealing washer supports tight back, and the embedding of second annular protruding muscle is in the sealing washer.

The utility model discloses a but water tank for closestool of evacuation storage water, wherein, integrated into one piece has a plurality of to be circumference evenly distributed's boss on the periphery wall of nut cover, and the boss is used for offsetting in order to conveniently twist the nut cover with the finger.

The utility model discloses a water tank for closestool of storage water can empty, wherein, is provided with the annular arc surface of outside-in downward sloping gradually on the inner wall of drain pipe upper end.

By adopting the above structure, the utility model, because the interior bottom surface of annular chimb and water tank on the drain pipe outer wall in the drain valve is on same horizontal plane, the up end of drain pipe flushes with the up end of annular chimb, so, during the drain pipe drainage in the drain valve, can once arrange water in the water tank to can improve the single displacement of water tank, and then can improve the bath effect to the closestool.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model discloses a can empty water storage's water tank for closestool, include water tank 1 and install drain valve 2 in water tank 1, be provided with annular chimb 22 on the outer wall of the drain pipe 21 upper end of drain valve 2 bottom, be provided with the annular step 11 that can supply the embedding of annular chimb 22 on the interior bottom of water tank 1, be provided with seal structure between annular chimb 22 and the annular step 11, the up end of annular chimb 22 and the interior bottom surface of water tank 1 are on same horizontal plane, the up end of drain pipe 21 flushes with the up end of annular chimb 22, threaded connection has nut cover 3 after the lower extreme of drain pipe 21 stretches out from the bottom of water tank 1, nut cover 3's up end supports tightly with the lower terminal surface of water tank 1.

In addition, as shown in fig. 3, the valve core 5 in the drain valve 2 in fig. 3 is pressed on the annular convex edge 22 to block the drain pipe 21, at this time, the drain pipe 21 stops draining, when the valve core 5 in the drain valve 2 is pulled up, that is, the valve core 5 is separated from the drain pipe 21, the drain pipe 21 starts draining water in the water tank, and driving parts of the valve core 5 and the valve core 5 are the prior art in the drain valve 2 at present, and therefore are not described herein again.

The sealing structure comprises a sealing ring 4 embedded between an annular convex edge 22 and an annular step 11, the upper end surface of the sealing ring 4 is tightly abutted against the lower end surface of the annular convex edge 22, and the lower end surface of the sealing ring 4 is tightly abutted against the annular step 11; after the sealing structure is adopted, after the sealing ring is tightly abutted against the annular convex edge and the annular step, the sealing between the annular convex edge and the annular step can be realized.

Two first annular convex ribs 23 distributed from inside to outside are integrally formed on the lower end face of the annular convex edge 22, and after the annular convex edge 22 is tightly pressed on the sealing ring 4, the first annular convex ribs 23 are embedded in the sealing ring 4; through the setting of first annular protruding muscle, the annular chimb is compressing tightly the back on the sealing washer, and first annular protruding muscle can be embedded into the sealing washer, so, can form labyrinth seal structure between annular chimb and the sealing washer to can improve the sealed effect between annular chimb and the sealing washer.

Two second annular convex ribs 12 distributed from inside to outside are integrally formed on the upper end face of the annular step 11, and after the annular step 11 is tightly abutted against the lower end face of the sealing ring 4, the second annular convex ribs 12 are embedded in the sealing ring 4; through the setting of second annular protruding muscle, support tight back at annular step and sealing washer, the second annular protruding muscle can be embedded into in the sealing washer, so, can form labyrinth seal structure between annular step and the sealing washer to can improve the sealed effect between annular step and the sealing washer.

A plurality of bosses 31 which are uniformly distributed in the circumferential direction are integrally formed on the peripheral wall of the nut sleeve 3, and the bosses 31 are used for abutting against fingers so as to conveniently screw the nut sleeve 3; through the setting of boss, when the nut cover needs to be twisted, the boss can offset with the tip of finger, so, can bring the convenience for twisting of nut cover to can bring the convenience for the installation of drain valve and water tank.

An annular arc surface 24 which is gradually inclined downwards from outside to inside is arranged on the inner wall of the upper end of the water drainage pipe 21; through the setting of annular arc surface, when the drain pipe drainage, annular arc surface can lead water to the water to make things convenient for the water in the water tank to flow into in the drain pipe.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. Water tank for closestool of storage water can empty, including water tank (1) and install drain valve (2) in water tank (1), its characterized in that: be provided with annular chimb (22) on the outer wall of drain pipe (21) upper end of drain valve (2) bottom, be provided with annular step (11) that can supply annular chimb (22) embedding on the interior bottom of water tank (1), be provided with seal structure between annular chimb (22) and annular step (11), the up end of annular chimb (22) and the interior bottom surface of water tank (1) are on same horizontal plane, the up end of drain pipe (21) flushes with the up end of annular chimb (22), threaded connection has nut cover (3) after the lower extreme of drain pipe (21) stretches out from the bottom of water tank (1), the up end of nut cover (3) supports tightly with the lower terminal surface of water tank (1).

2. The water tank for the toilet bowl capable of emptying the stored water according to the claim 1, characterized in that the sealing structure comprises a sealing ring (4) embedded between the annular convex edge (22) and the annular step (11), the upper end surface of the sealing ring (4) is tightly abutted with the lower end surface of the annular convex edge (22), and the lower end surface of the sealing ring (4) is tightly abutted with the annular step (11).

3. The cistern as claimed in claim 2, wherein the annular rim (22) has two first ribs (23) integrally formed on the lower end surface thereof, the first ribs (23) being embedded in the sealing ring (4) after the annular rim (22) is pressed against the sealing ring (4).

4. The water tank for the toilet bowl capable of emptying the stored water according to the claim 2, characterized in that two second annular ribs (12) distributed from inside to outside are integrally formed on the upper end surface of the annular step (11), and after the annular step (11) is tightly abutted against the lower end surface of the sealing ring (4), the second annular ribs (12) are embedded in the sealing ring (4).

5. A cistern as claimed in claim 1, wherein the nut sleeve (3) has a plurality of circumferentially and uniformly distributed bosses (31) integrally formed on its peripheral wall, the bosses (31) being adapted to engage with fingers to facilitate screwing of the nut sleeve (3).

6. The water tank for toilet bowl capable of emptying stored water according to claim 1, wherein the inner wall of the upper end of the water discharge pipe (21) is provided with an annular arc surface (24) which is gradually inclined downwards from outside to inside.