WO2013159748A1

WO2013159748A1 - Floating bucket apparatus

Info

Publication number: WO2013159748A1
Application number: PCT/CN2013/074900
Authority: WO
Inventors: 尧冬生; 刘玉志
Original assignee: 李飞宇
Priority date: 2012-04-28
Filing date: 2013-04-27
Publication date: 2013-10-31
Also published as: CN202577516U

Abstract

A floating bucket apparatus. Same comprises an outer floating bucket (10) and an inner floating bucket (20) arranged within the outer floating bucket (10). The outer floating bucket (10) is provided with a bottom wall (11) and a circumferential wall (12) formed by extending upwards from the circumference of the bottom wall (11). The bottom wall (11) is provided with a thin water hole (13) running through the top and the bottom. The outer bucket (10) has connectedly arranged thereunder a check valve (30). The check valve (30) moves upwards and downwards relative to the outer floating bucket (10) and moves between a sealed position sealing the thin water hole (13) and an open position away from the thin water hole (13). Water within the outer floating bucket (10) is discharged through the thin water hole (13), where the water is discharged at a reduced speed, while the inner floating bucket (20) descends at a reduced speed, where water inflow is allowed by a water inflow valve only when a water discharging valve has ceased discharging water; this prevents concurrent implementation of water discharge by the water discharging valve and of water inflow by the water inflow valve, thus reducing water resource wastage caused by repeated water inflow by the water inflow valve when the water discharging valve is discharging water.

Description

Floating bucket device

Technical field

The present invention relates to a floating bucket device, and more particularly to a device provided with an inner and outer floating bucket.

Background technique

Referring to Figures 1, 2 and 3, an existing float device includes an outer float 10', an inner float 20' in the outer float 10' and a check valve 30'. The outer floating tub 10' has a bottom wall 11' and a peripheral wall 12' extending upward from the periphery of the bottom wall 11'. A central mounting hole 14' is formed in the middle of the bottom wall 11'. The check valve 30' includes a sealing piece 33' and a plurality of hooking portions 331' fixed on the sealing piece 33'. The hooking portion 331' faces outward and is hooked through the mounting hole 14'. At the bottom wall 11'. When the drain valve of the toilet tank drains, the water level in the tank drops, the buoyancy of the check valve decreases, and the check valve moves downward. The water in the outer float is discharged into the water tank through the mounting hole, and the inner float is floated inside. The bucket descends and drives the inlet valve into the water. In the existing floating bucket device, the water in the outer floating bucket is directly discharged through the mounting hole, and the diameter of the mounting hole is large, the water in the outer floating bucket is quickly drained, and the inner floating bucket is rapidly lowered, so it often appears in the drainage When the valve has not completely drained the water in the water tank, the inlet valve begins to add water to the water tank, that is, the drain valve drain and the inlet valve inlet water appear simultaneously. In this process, the inlet valve inlet water to the water tank will drain the drain valve. The impact, at the same time, due to the inconsistent water intake due to different pressures, the flushing volume of the different pressure toilets will be inconsistent, so that the water consumption is wasted. Therefore, it is necessary to delay the water inlet time of the inlet valve to avoid the waste of water resources during this period.

Summary of the invention

The present invention provides a floating bucket apparatus that overcomes the deficiencies of the floating bucket apparatus of the prior art.

The technical solution adopted by the present invention to solve the technical problems thereof is:

A floating bucket device comprising an outer floating bucket (10) and an inner floating bucket (20) in the outer floating bucket (10), the outer floating bucket (10) having a bottom wall (11) and a a peripheral wall (12) extending upward from a periphery of the bottom wall (11); the bottom wall (11) defines a fine water hole (13) penetrating the top and bottom; the outer floating barrel (10) is provided with a one-way a valve (30), the one-way valve (30) moves up and down relative to the outer floating bucket (10) and moves up and down between a sealed position of the sealed fine water hole (13) and an open position away from the fine water hole (13). .

In a preferred embodiment, a central mounting hole (14) is formed in the middle of the bottom wall (11), and the fine water hole (13) is opened at an eccentric position of the bottom wall (11); The valve (30) has an insertion portion (31) and a seal ring (32) extending outward from a lower periphery of the insertion portion (31), the insertion portion (31) being movably coupled to the mounting hole (14) The seal ring (32) is capable of sealing the fine water hole (13).

In a preferred embodiment, an inner ring wall (111) is fixed to the bottom surface of the bottom wall (11), and the inner ring wall (111) surrounds the mounting hole (14) and the fine water hole (13). The sealing ring (32) located at the sealing portion is sealed against the bottom surface of the inner ring wall (111).

In a preferred embodiment, an outer ring wall (112) is fixed to the bottom surface of the bottom wall (11), and the outer ring wall (112) surrounds the inner ring wall (111); the sealing ring (32) ) is located inside the outer ring wall (112).

In a preferred embodiment, the sealing ring (32) is convexly provided with a plurality of vertical ribs (321), and a plurality of vertical ribs (321) outside the sealing ring (32) are fitted outside. The inner surface of the ring wall (112).

In a preferred embodiment, an outer ring wall (112) is fixed to the bottom surface of the bottom wall (11); the one-way valve (30) has a sealing piece (33), and a sealing member is fixed to the sealing piece ( 33) a peripheral sleeve (34) and a jacket (35) outside the inner sleeve (34), a plurality of spokes are fixed between the inner sleeve (34) and the outer sleeve (35), and the outer sleeve (35) is sleeved The outer ring wall (112) is disposed outside the outer ring wall (112) and is movable up and down on the outer ring wall (112). The inner sleeve (34) is located in the outer ring wall (112) with a gap therebetween, and the sealing sheet (33) ) Fit the fine water hole (13).

In a preferred embodiment, an inner ring wall (111) is fixed to the bottom surface of the bottom wall (11), and the inner ring wall (111) surrounds the fine water hole (13); the sealing portion is The sealing piece (33) is sealed against the bottom surface of the inner ring wall (111).

In a preferred embodiment, the lower circumference of the outer ring wall (112) is provided with an outwardly facing lower hook portion (1121), and the upper circumference of the outer casing (35) is provided inwardly and can be hooked to the lower groove portion. An upper hook portion (351) above (1121), the upper hook portion (351) being located on the lower hook portion (1121).

In a preferred embodiment, the one-way valve (30) is integrally formed of a plastic material.

Compared with the background art, the technical solution has the following advantages:

The water in the outer floating bucket is discharged through the fine water hole, the drainage speed is slow, and the inner floating bucket descends slowly. After the drain valve stops draining, the inlet valve enters the water, which can avoid the drain valve drain and the inlet valve entering the water simultaneously. Realize, reduce the waste of water caused by the water inlet valve entering the water again during the draining of the drain valve.

DRAWINGS

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

1 is a cross-sectional view of a float device of the prior art.

2 is a schematic structural view of an outer floating bucket of a floating bucket device of the prior art.

FIG. 3 is a schematic structural view of a one-way valve of a floating bucket device of the prior art.

4 is a cross-sectional view showing the application of the floating bucket device of a preferred embodiment.

FIG. 5 is a cross-sectional view of a floating bucket device in accordance with a preferred embodiment.

6 is a perspective view of a floating bucket device of a preferred embodiment.

FIG. 7 is a perspective view of the outer floating bucket of the floating bucket device of a preferred embodiment.

FIG. 8 is a perspective view of a one-way valve of a floating bucket device according to a preferred embodiment.

9 is a cross-sectional view of a one-way valve of a floating bucket device in accordance with a preferred embodiment.

Figure 10 is a partial cross-sectional view showing the float device of the second preferred embodiment.

Figure 11 is a perspective view of the floating bucket device of the second preferred embodiment.

FIG. 12 is a perspective view of the outer floating bucket of the floating bucket device of the second preferred embodiment.

Figure 13 is a perspective view showing the check valve of the floating bucket device of the second preferred embodiment.

Figure 14 is a cross-sectional view showing the check valve of the float device of the second preferred embodiment.

detailed description

Example 1

Referring to FIGS. 4-9, a float apparatus includes an outer float 10, an inner float 20 in the outer float 10, and a check valve 30.

The outer floating bucket 10 has a bottom wall 11 and a peripheral wall 12 extending upward from the periphery of the bottom wall 11. A sliding sleeve 15 is also fixed on the outside of the peripheral wall 12 as needed.

The bottom wall 11 defines a fine water hole 13 extending through the top and a mounting hole 14 extending through the top. The mounting hole 14 is located in the middle of the bottom wall, and the fine water hole 13 is located at an eccentric position of the bottom wall. An inner ring wall 111 is defined on the bottom surface of the bottom wall 11. The inner ring wall 111 surrounds the mounting hole 14 and the water hole 13; an outer ring wall 112 is fixed to the bottom surface of the bottom wall 11. The annular wall 112 surrounds the inner annular wall 111; in the present embodiment, the inner annular wall 111, the outer annular wall 112 and the bottom wall 11 are concentrically arranged.

The check valve 30 has an insertion portion 31 and a seal ring 32 extending outward from a lower periphery of the insertion portion 31. The insertion portion 31 is slidably coupled to the mounting hole 14 in a vertically sliding manner. The water hole 13 allows the check valve 30 to move up and down between the sealed position of the sealed water hole 13 and the open position away from the water hole 13 when the check valve 30 moves up and down relative to the outer floating barrel 10 under the water level in the water tank. In this embodiment, the sealing ring 32 located at the sealing portion is sealed against the bottom surface of the inner ring wall 111, thereby realizing the sealing of the fine water hole 13 to fit the fine water hole 13, and the structure can ensure the sealing property. To ensure control accuracy.

In the present embodiment, the seal ring 32 is located in the outer ring wall 112. Preferably, the circumference of the sealing ring 32 further extends downwardly from the wall, and the sleeve wall is convexly provided with a plurality of vertical ribs 321 , and a plurality of vertical ribs 321 outside the sealing ring 32 are fitted against the outer ring. The inner surface of the wall 112 is rotated to ensure that the upper and lower sliding guides are used to avoid the occurrence of skew and ensure control accuracy.

In the embodiment, the one-way valve 30 is integrally formed of a plastic material. In this embodiment, the insertion portion 31 of the one-way valve is provided with an annular groove, and the annular groove is adapted to the mounting hole, and the insertion portion is fitted into the mounting hole by elastic deformation, so that the annular groove fits the mounting hole to realize the vertical sliding Seal the connection relationship.

4 is a cross-sectional view showing the application of a floating bucket device according to a preferred embodiment. As can be seen from the figure, the floating bucket device of the present embodiment is used in conjunction with a toilet water tank, and the toilet water tank is provided with an upper sleeve 40 and The lower casing 50 is provided with a duct 60. The outer floating bucket can be matched with an upper casing, and the inner floating bucket is provided with a connecting seat 70 which can be matched with the inlet valve control switch. Since the structure in the toilet tank is prior art, it will not be further described herein.

Example 2

Please refer to FIG. 10 to FIG. 14 , which are schematic diagrams of the floating bucket device of the second preferred embodiment, which is different from the previous preferred embodiment in that:

An outer ring wall 112 is fixed to the bottom surface of the bottom wall 11 , and an inner ring wall 111 is fixed to the bottom surface of the bottom wall 11 . The fine water hole 13 is disposed at a middle position of the bottom wall 11 , and the bottom wall 11 and the outer ring are The wall 112 and the inner ring wall 111 are arranged concentrically. The inner ring wall 111 surrounds the fine water hole 13 which surrounds the inner ring wall 111.

The check valve 30 has a sealing piece 33, an inner sleeve 34 sealed to the periphery of the sealing piece 33, and a jacket 35 outside the inner sleeve 34. The inner sleeve 34 and the outer sleeve 35 are fixed with a plurality of spokes. The outer sleeve 35 is sleeved outside the outer ring wall 112 and can be movably attached to the outer ring wall 112. The inner sleeve 34 is located in the outer ring wall 112 with a gap therebetween, and the sealing piece 33 is matched with fine water. Hole 13. In the embodiment, the sealing piece 33 located at the sealing portion is sealed against the bottom surface of the inner ring wall 111, thereby sealing the fine water hole 13 to fit the fine water hole 13, and the structure can ensure the sealing property. To ensure control accuracy.

In the embodiment, the lower peripheral edge of the outer ring wall 112 is provided with an outwardly facing lower hook portion 1121, and the upper peripheral edge of the outer sleeve 35 is provided with an upper hook portion 351 which is inwardly and hookable on the lower groove portion 1121. The upper hook portion 351 is located on the lower hook portion 1121, thereby connecting the one-way valve and the outer floating bucket together, thereby preventing the one-way valve from being separated from the outer floating bucket and ensuring the up and down movement between them.

The above is only the preferred embodiment of the present invention, and thus the scope of the present invention is not limited thereto, that is, equivalent changes and modifications made in accordance with the scope of the invention and the contents of the specification should still be covered by the present invention. Within the scope.

Industrial applicability

The water in the outer floating bucket designed by the invention is discharged through the fine water hole, the drainage speed is slow, and the inner floating bucket has a slow descending speed. After the drain valve stops draining, the inlet valve enters the water, thereby avoiding drainage valve drainage and water inlet. The valve enters the water while achieving water saving.

Claims

A floating bucket device comprising an outer floating bucket (10) and an inner floating bucket (20) in the outer floating bucket (10), the outer floating bucket (10) having a bottom wall (11) and a a peripheral wall (12) extending upward from a periphery of the bottom wall (11), wherein the bottom wall (11) defines a fine water hole (13) penetrating the top and bottom; the outer floating barrel (10) A check valve (30) is attached, the check valve (30) moves up and down relative to the outer floating bucket (10) and is in a sealed position of the sealed fine water hole (13) and an opening away from the fine water hole (13) Up and down activities between locations.
A floating bucket device according to claim 1, wherein a central portion of the bottom wall (11) is provided with a mounting hole (14) penetrating through the top and bottom, and the fine water hole (13) is opened at the bottom wall ( 11) an eccentric position; the check valve (30) has an insertion portion (31) and a seal ring (32) extending outward from a lower periphery of the insertion portion (31), the insertion portion (31) being movable up and down The grounding ring is connected to the mounting hole (14), and the sealing ring (32) of the one-way valve (30) is capable of sealing the fine water hole (13).
A floating bucket device according to claim 2, wherein an inner ring wall (111) is fixed to the bottom surface of the bottom wall (11), and the inner ring wall (111) surrounds the mounting hole (14). And outside the fine water hole (13); the sealing ring (32) at the sealing portion is sealed against the bottom surface of the inner ring wall (111).
A floating bucket device according to claim 3, wherein an outer ring wall (112) is fixed to the bottom surface of the bottom wall (11), and the outer ring wall (112) surrounds the inner ring wall (111). Outside; the seal ring (32) is located within the outer ring wall (112).
A floating bucket device according to claim 4, wherein the sealing ring (32) is convexly provided with a plurality of vertical ribs (321), and a plurality of vertical ribs outside the sealing ring (32) The strip (321) is adapted to rest against the inner surface of the outer annular wall (112).
A floating bucket device according to claim 1, wherein an outer ring wall (112) is fixed to a bottom surface of the bottom wall (11); and the one-way valve (30) has a sealing piece (33) , an inner sleeve (34) fixed to the periphery of the sealing sheet (33) and a jacket (35) outside the inner sleeve (34), and the inner sleeve (34) and the outer sleeve (35) are fixed a spoke, the outer sleeve (35) is sleeved outside the outer ring wall (112) and can be attached up and down to the outer ring wall (112), and the inner sleeve (34) is located in the outer ring wall (112) and between them With a gap, the sealing sheet (33) fits the fine water hole (13).
A floating bucket device according to claim 6, wherein an inner ring wall (111) is fixed to the bottom surface of the bottom wall (11), and the inner ring wall (111) surrounds the fine water hole (13). Outside; the sealing sheet (33) at the sealing portion is sealed against the bottom surface of the inner ring wall (111).
A floating bucket device according to claim 6, wherein the lower peripheral edge of the outer ring wall (112) is provided with an outwardly facing lower hook portion (1121), and the upper periphery of the outer casing (35) is provided. The upper hook portion (351) is inwardly hooked on the lower groove portion (1121), and the upper hook portion (351) is located on the lower hook portion (1121).
A floating bucket device according to any one of claims 1 to 8, wherein the one-way valve (30) is integrally formed of a plastic material.