CN215166230U

CN215166230U - Drain valve convenient to operate

Info

Publication number: CN215166230U
Application number: CN202121383396.4U
Authority: CN
Inventors: 张金永
Original assignee: Zhejiang Haowei Technology Co ltd
Current assignee: Zhejiang Haowei Technology Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-12-14
Anticipated expiration: 2031-06-21

Abstract

The utility model discloses a drain valve convenient to operate, which comprises a valve body, a first float bowl, a second float bowl, a linkage piece and a power element, wherein a first water outlet and a second water outlet are arranged in the valve body, the first water outlet and the second water outlet are arranged in a communicating way, and the size of the second water outlet is larger than that of the first water outlet; the first water outlet is positioned on the motion track of the first buoy, and the first buoy is connected with the lower end of the linkage piece; the second water outlet is positioned on the motion track of the second buoy, and the linkage piece drives the second buoy to move; the power element drives the linkage piece to axially and vertically move; the utility model discloses power component drive, first flotation pontoon drive second flotation pontoon motion, operation light.

Description

Drain valve convenient to operate

Technical Field

The utility model relates to a drain valve convenient to operate.

Background

Water closets have been widely used in people's daily lives. A drain valve for draining and flushing is installed in the water tank of the toilet. The traditional drain valve mostly adopts a mechanical lever type structure, when the structure is used, a button needs to be pressed down or a handle needs to be rotated, so that the lever mechanism acts to lift the pull rod, the float bowl is moved upwards through the pull rod, and the drainage effect is further realized.

However, in this structure, although the lever principle is adopted, the float bowl has a certain water pressure in water, and when the lifting stroke is increased or the volume of the float bowl is large, the integral lifting is more inconvenient, and a user feels that the pressing or the stirring is laborious when using the float bowl, so that the operation feeling is extremely poor.

Disclosure of Invention

The utility model discloses the main technical problem who solves provides a drain valve of light in operation.

The utility model discloses the technical scheme who solves its technical problem and adopt is: a drain valve convenient to operate comprises a valve body, a first buoy, a second buoy, a linkage piece and a power element, wherein a first water outlet and a second water outlet are formed in the valve body, the first water outlet and the second water outlet are arranged in a communicated mode, and the size of the second water outlet is larger than that of the first water outlet; the first water outlet is positioned on the motion track of the first buoy, and the first buoy is connected with the lower end of the linkage piece; the second water outlet is positioned on the motion track of the second buoy, and the linkage piece drives the second buoy to move; the power element drives the linkage piece to axially and vertically move.

Adopt this kind of structure setting, at first, under normal condition, first delivery port is sealed to first flotation pontoon, the second delivery port is sealed to the second flotation pontoon, the effect of shutoff has been realized promptly, when power component during operation, power component drives linkage piece axial vertical motion, the linkage piece drives first flotation pontoon motion earlier this moment, water in the valve body discharges through first delivery port this moment, make first flotation pontoon come-up, along with the cooperation jointly of first flotation pontoon and linkage piece, after the water in the valve body is most discharged, the second flotation pontoon relies on buoyancy to come-up, at this moment, the water pressure that the second flotation pontoon received is very little, so can easily move, the linkage piece drives the motion of second flotation pontoon, further accelerate the speed that the second flotation pontoon comes-up, water inside and outside the valve body this moment, discharge through the second delivery port fast. The power element has certain power, and can realize work through external signal control or external action, such as an air rod, a hydraulic device and the like. The structure is simple and convenient to operate.

Wherein, the linkage piece is provided with a linkage column, and the first buoy is sleeved on the linkage column.

Through the setting of linkage post for the linkage between first flotation pontoon and the linkage is more stable.

The first buoy is fixed on the linkage column through the fixing piece.

The fixing piece is arranged, so that the fixing strength of the first buoy is further improved, and the first buoy is fixed between the fixing piece and the linkage column.

Wherein, be equipped with first arch on the mounting, be equipped with the through-hole on the linkage post, first arch and through-hole cooperation.

The cooperation of first arch and through-hole for the mounting forms with the linkage post and is connected fixed effect, strengthens the joint strength of mounting and linkage post, and the preferred hollow setting of this department linkage post.

Wherein, be equipped with the cavity towards linkage post one side in the first flotation pontoon.

Adopt the mode of cavity for at the in-process of intaking, the gravity of first flotation pontoon increases, makes first flotation pontoon descend fast, realizes the effect of the first delivery port of closure, and simultaneously, first flotation pontoon drives the action of linkage piece, and the second flotation pontoon also descends thereupon, thereby realizes quick confined effect.

Wherein, be equipped with first couple on the linkage, be equipped with the connecting rod on the second flotation pontoon, the connecting rod is located the movement track of first couple.

Through the setting of first couple for the linkage piece offsets with the connecting rod at the motion in-process, and the linkage piece continues the motion, drives the second flotation pontoon simultaneously and shifts up, thereby realizes the drainage effect.

Wherein, be equipped with ball portion that floats on the linkage, first couple is located ball portion that floats.

Through the setting of ball portion, further improve holistic motion effect, the buoyancy of buoyancy, power element through the ball portion perpendicularly upwards power and the buoyancy of first flotation pontoon, three combined action to realize the motion effect of second flotation pontoon, complicated, hard for current operating device, this kind of structure is more laborsaving.

Wherein, still include the connecting piece, connecting piece one end is connected with power component, and the other end stretches out outside the valve body.

Through the setting of connecting piece, formed wired control's operation effect for the operation is simpler, and here connecting piece can be the trachea.

Wherein, be equipped with fixed chamber in the valve body, power component is located fixed intracavity.

Through the setting in fixed chamber for power component is more stable at the valve body internal fixation, and when power component was the gas pole, can take place certain deformation, makes better a direction effect of playing through fixed chamber.

Wherein, the power element is a pneumatic element or a hydraulic element.

The power element can be a pneumatic element or a hydraulic element, and a user can adjust the power element according to actual requirements.

The connecting device is characterized by further comprising a third floating barrel, a rotating shaft and a rotating piece, wherein the rotating piece is sleeved on the rotating shaft, one end of the rotating piece is connected with the third floating barrel, the other end of the rotating piece is a gravity portion, a first clamping protrusion is arranged on the gravity portion, a second clamping protrusion matched with the first clamping protrusion is arranged on the linkage piece, and an intersection exists between the motion track of the gravity portion and the motion track of the linkage piece.

Through the setting of third flotation pontoon, when the linkage piece rises perpendicularly, because the water discharge in the valve body, the bellied height of second joint has surpassed the bellied height of first joint, the continuous motion, the weight of third flotation pontoon reduces, the portion of gravity is for overturning towards linkage piece one side this moment, at this moment, the bellied cooperation of first joint and the protruding cooperation realization of second joint locks the spacing effect and prevents the linkage piece motion, water injection again in the valve body, when the weight of third flotation pontoon is greater than the weight of portion of gravity, remove the locking effect, adopt this kind of locking structure, for among the prior art, form the effect that resets through the piece that resets, this kind of structure need not reset the piece, it is very convenient to install.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;

fig. 2 is a sectional view of embodiment 1 of the present invention;

FIG. 3 is a sectional view of the embodiment 1 of the present invention after water drainage;

fig. 4 is a partial structural schematic view of embodiment 1 of the present invention;

fig. 5 is a schematic structural view of a linkage member according to embodiment 1 of the present invention;

fig. 6 is a schematic structural view of another angle of the linkage member in embodiment 1 of the present invention;

fig. 7 is a schematic structural diagram of a second buoy in embodiment 1 of the present invention.

Detailed Description

Example 1:

referring to fig. 1-7, a drain valve which is easy to operate comprises a valve body 1, a first buoy 2, a second buoy 3, a linkage 4 and a power element 5.

The valve body 1 is internally provided with a first water outlet 11 and a second water outlet 12, the first water outlet 11 and the second water outlet 12 are communicated, the size of the second water outlet 12 is larger than that of the first water outlet 11, the first water outlet and the second water outlet are both positioned at the lower end of the valve body 1, and the position of the second water outlet 12 is lower than that of the first water outlet 11. In addition, it should be noted that the first water outlet 11 and the second water outlet 12 are coaxially arranged.

The first buoy 2, the second buoy 3, the linkage 4 and the power element 5 are all located within the valve body 1.

The first buoy 2 is fixedly connected with a linkage column on the linkage piece 4, so that the linkage effect between the linkage piece 4 and the first buoy 2 is realized. The first water outlet 11 is located on the motion track of the first buoy 2, that is, the first water outlet 11 can be closed to achieve a closing effect through the motion of the first buoy 2, and the first water outlet 11 can also be opened to achieve a drainage effect. Further, be equipped with first sealing member 21 between first flotation pontoon 2 and the first delivery port 11, adopt the setting of first sealing member 21, further improve holistic sealed effect. The first pontoon 2 is provided with a cavity 22 on the side facing the linkage member 4, in particular, the side facing the axial direction vertically upwards of the first pontoon 2 is provided with a cavity 22. By adopting the cavity 22, the gravity of the first buoy 2 is increased during the water inlet process, so that the first buoy 2 descends rapidly to achieve the effect of sealing the first water outlet 11, and meanwhile, the first buoy 2 drives the linkage piece 4 to act, and the second buoy 3 descends accordingly, thereby achieving the effect of rapid sealing.

The second buoy 3 is provided with two support portions 31 and a main body portion 32, the main body portion 32 is located below, the two support portions 31 are respectively arranged on two sides of the main body portion 32, the support portions 31 extend towards the linkage 4, the two support portions 31 are symmetrically arranged, and the two support portions are identical in structure. The top end of the support part 31 is provided with a connecting rod 33, and the connecting rod 33 is positioned on the motion track of the first hook 421. The first water outlet 11 is located on the main body portion 32, and the first water outlet 11 is opened and closed by the movement of the first buoy 2, so that it can be known that the size of the first buoy 2 is smaller than that of the second buoy 3, that is, the buoyancy required by the first buoy 2 is smaller than that required by the second buoy 3. The second buoy 3 is mainly used for being matched with the second water outlet 12, and the opening and closing effects of the second water outlet 12 are achieved through the up-and-down movement in the axial vertical direction of the second buoy 3. A second sealing element 34 is arranged between the second buoy 3 and the valve body 1, and the second buoy 3 can better realize the effect of opening and closing the second water outlet 12 through the arrangement of the second sealing element 34.

A linkage column 41 is arranged at the center of the lower end of the linkage piece 4, the linkage column 41 is hollow, and the first buoy 2 abuts against the bottom surface of the linkage column 41. The linkage post 41 is provided with a through hole 412. The fixing member 6 is provided with an extending portion 61, the extending portion 61 is provided with a first protrusion 611, the extending portion 61 extends into the linkage column 41, the first protrusion 611 is matched with the through hole 412 to realize the fixing effect of the first protrusion and the linkage column 41, and the first buoy 2 is sleeved on the extending portion 61 and abuts against the bottom surface of the linkage column 41. It should be noted here that, after the fixing member 6 and the linking column 41 are fixed, the first buoy 2 is firmly fixed between the linking member 4 and the fixing member 6, so that a linking effect between the first buoy 2 and the linking member 4 is achieved, and the first buoy 2 can be driven to move by the movement of the linking member 4.

Be equipped with two ball portions 42 on the upper end of linkage 4, two ball portions 42 are the opening setting downwards, are equipped with first couple 421 in the ball portion 42, and connecting rod 33 is located the movement track of first couple 421, through the axial vertical motion of linkage 4, realizes that first couple 421 offsets with connecting rod 33 promptly, and further motion has realized that first couple 421 drives connecting rod 33 and moves to make the whole and linkage 4 linkage of second flotation pontoon 3. It should be noted here that, in a normal state, that is, when the valve body 1 is filled with water, there is a distance between the first hook 421 and the connecting rod 33, and the distance is to link with the first buoy 2 through the link 4, and bring the first buoy 2 to move upward, so as to realize the matching between the first hook 421 and the connecting rod 33, and then continue to move, thereby driving the moving effect of the second buoy 3. Through the setting of ball portion 42, further improve holistic motion effect, the perpendicular upward force through power component 5, the buoyancy of ball portion 42 and the buoyancy of first flotation pontoon 2, the three combined action to realize the motion effect of second flotation pontoon 3, complicated, hard for current operating device, this kind of structure is more laborsaving.

The upper end of the linkage piece 4 is also provided with a matching part 43 which is linked with the power element 5, the matching part 43 is positioned above the power element 5, and the motion of the matching part 43 is realized through the motion of the power element 5, so that the linkage piece 4 moves integrally.

The power element 5 is a pneumatic element or a hydraulic element. The power element 5 can be a pneumatic element or a hydraulic element, and can be adjusted by a user according to actual requirements. In the present embodiment, the power element 5 is described by taking a pneumatic element as an example, the pneumatic element is a pneumatic rod, and when the pneumatic rod is driven by an external device, the pneumatic rod is deformed in the axial direction, so as to drive the linkage member 4 to move. The pneumatic element passes through the one end of connecting piece 7 here and connects, and the other end of connecting piece 7 stretches out to be connected with the switch outside the valve body 1, through pressing the switch, realizes pneumatic element's working effect, through the setting of connecting piece 7, has formed wired control's operation effect for the operation is simpler, and here connecting piece 7 can be the trachea. Further, here, the pressing effect can also be realized by wireless control. In addition, to the different degree of washing by water, the pneumatic component in this embodiment is equipped with two sets ofly, and the user can select the flushing volume according to actual demand, also can be for corresponding two sets of switches, for example manual push switch and pneumatic switch correspond respectively and connect a pneumatic component to realize two kinds of manual or electronic pressing mode.

Further, a fixed cavity 14 is arranged in the valve body 1, and the power element 5 is positioned in the fixed cavity 14. Through the setting of fixed chamber 14 for power component 5 is more stable in valve body 1 internal fixation, and power component 5 is when the gas pole, can take place certain deformation, makes better a direction effect of playing through fixed chamber 14.

Rotating member 8 cover is established on pivot 81, forms to rotate 8 and forms the rotation effect relatively with pivot 81, rotates 8 one end and is connected with third flotation pontoon 9, and its concrete structure is equipped with second couple 91 on the third flotation pontoon 9, rotates 8 and is connected with second couple 91, forms the fixed effect of linkage. The other end of the rotating part 8 is arranged towards the linkage, and it should be noted here that the other end of the rotating part 8 is arranged in a hook shape, and the weight of the other end is greater than the weight of the end connected with the third buoy 9, so the end is the gravity part 82, and the gravity center of the gravity part 82 is deviated to the side close to the linkage. The gravity part 82 is provided with a first clamping protrusion 821, the linkage part 4 is provided with a second clamping protrusion 44 matched with the first clamping protrusion 821, and the movement track of the gravity part 82 and the movement track of the linkage part 4 have intersection. Through the setting of third flotation pontoon 9, when linkage 4 rises perpendicularly, because the water in the valve body discharges, the height of second joint arch 44 has surpassed the height of first joint arch 821, continue the motion, the weight of third flotation pontoon 9 reduces, gravity portion 82 is for turning over towards linkage 4 one side this moment, at this moment, first joint arch 821 and the cooperation of second joint arch 44 realize locking spacing effect and prevent linkage 4 motion, when the interior drainage again of valve body, when the weight of third flotation pontoon 9 is greater than the weight of gravity portion 82, relieve the locking effect, adopt this kind of locking structure, compared with prior art, form the effect that resets through the piece that resets, this kind of structure need not reset the piece, it is very convenient to install.

In addition, linkage 4, third flotation pontoon 9 all are equipped with water storage chamber 101 on one side of valve body top, under the normal condition, valve body 1 is whole to be immersed in the aquatic, water storage chamber 101 does not have any effect basically, after 1 drainage of valve body, wholly come up the back, it is fixed to form the locking, when carrying out the water injection again, be equipped with water in the water storage chamber 101, linkage 4, the weight of third flotation pontoon 9 have been increased, make whole quick unblock, realize sealed effect, can not cause and leak.

By adopting the structure, firstly, under the normal state, the first buoy 2 seals the first water outlet 11, the second buoy 3 seals the second water outlet 12, when the power element 5 works, the power element 5 drives the linkage piece 4 to axially and vertically move, at the moment, the linkage piece 4 drives the first buoy 2 to move firstly, at the moment, water in the valve body 1 is discharged through the first water outlet 11, so that the first buoy 2 floats upwards, and along with the common matching of the first buoy 2 and the linkage piece 4, after the most discharge of water in the valve body 1, the second flotation pontoon 3 relies on buoyancy to go up, and at this moment, the water pressure that the second flotation pontoon 3 received is very little, so can easily move, and linkage 4 also can drive the motion of second flotation pontoon 4, further accelerates the speed of the 4 come-up of second flotation pontoon, and the inside and outside water of valve body is discharged through second delivery port 12 fast this moment. The structure is simple and convenient to operate.

Claims

1. The utility model provides an operation light drain valve which characterized in that: the valve comprises a valve body, a first buoy, a second buoy, a linkage piece and a power element, wherein a first water outlet and a second water outlet are arranged in the valve body, the first water outlet and the second water outlet are communicated, and the size of the second water outlet is larger than that of the first water outlet; the first water outlet is positioned on the motion track of the first buoy, and the first buoy is connected with the lower end of the linkage piece; the second water outlet is positioned on the motion track of the second buoy, and the linkage piece drives the second buoy to move; the power element drives the linkage piece to axially and vertically move.

2. A valve as claimed in claim 1, wherein: the linkage piece is provided with a linkage column, and the first buoy is sleeved on the linkage column.

3. A valve as claimed in claim 2, wherein: the first buoy is fixed on the linkage column through the fixing piece.

4. A valve as claimed in claim 3, wherein: be equipped with first arch on the mounting, be equipped with the through-hole on the linkage post, first arch and through-hole cooperation.

5. A valve as claimed in claim 1 or 2 or 3 or 4, wherein: the first buoy is internally provided with a concave cavity facing one side of the linkage column.

6. A valve as claimed in claim 1, wherein: the linkage piece is provided with a first hook, the second buoy is provided with a connecting rod, and the connecting rod is located on the motion track of the first hook.

7. A valve as claimed in claim 6, wherein: the linkage piece is provided with a floating ball part, and the first hook is positioned in the floating ball part.

8. A valve as claimed in claim 1, wherein: the valve further comprises a connecting piece, one end of the connecting piece is connected with the power element, and the other end of the connecting piece extends out of the valve body.

9. A valve as claimed in claim 8, wherein: the power element is a pneumatic element or a hydraulic element.

10. A valve as claimed in claim 1, wherein: the connecting device is characterized by further comprising a third floating barrel, a rotating shaft and a rotating piece, wherein the rotating piece is sleeved on the rotating shaft, one end of the rotating piece is connected with the third floating barrel, the other end of the rotating piece is a gravity portion, a first clamping protrusion is arranged on the gravity portion, a second clamping protrusion matched with the first clamping protrusion is arranged on the linkage piece, and an intersection exists between the motion track of the gravity portion and the motion track of the linkage piece.