CN214884150U

CN214884150U - Improved flushing valve

Info

Publication number: CN214884150U
Application number: CN202121226178.XU
Authority: CN
Inventors: 钟金智; 李茶花; 钟深泉; 钟依琳
Original assignee: Jiebao Kitchen And Bathroom Technology Fujian Co ltd
Current assignee: Jiebao Kitchen And Bathroom Technology Fujian Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-11-26
Anticipated expiration: 2031-06-03

Abstract

The utility model discloses an improved flushing valve, which comprises a flushing valve body, wherein the inner wall of the flushing valve body is fixedly connected with fixed plates which are distributed in a central symmetry way, a valve rod is arranged between the two groups of fixed plates, during adjustment, an external insertion rod is inserted into a clamping groove through a through hole, so that the valve rod is fixed, a limit column is pulled out to separate a clamping column from an adjusting hole, the pressing head can be taken down by rotating the pressing head, and is clamped into the adjusting hole through a tool to drive the adjusting rod to rotate, the adjusting rod rotates to drive a limiting part to move, after the distance between the limiting part and an end cover is reduced, when the limiting part is abutted against the end cover, the moving stroke of the valve rod can be reduced, so that the water yield of the flushing valve can be reduced, after the adjustment is completed, the pressing head is rotated to enable a threaded connection between a threaded sleeve and the valve rod, and the limit column is pushed to enter the adjusting hole, the limit column is fixed through sealant, convenient to use, the operation of being convenient for avoids dismantling the end cover repeatedly when adjusting.

Description

Improved flushing valve

Technical Field

The utility model relates to a flushometer field especially relates to an improved generation flushometer.

Background

The pedal flushing valve is a mechanical toilet flushing valve which needs to be directly started by foot contact. In a public toilet, flushing valves are arranged on flushing pipes of a urinal, and people can flush the urinal by pressing a button on the flushing valves.

This application improves under prior art, and among the prior art, current flushometer is not convenient for adjust the water yield, and is higher at water pressure, for example in the lower lavatory of floor, and it has the too big shortcoming of water yield to can cause the waste of water resource.

Disclosure of Invention

The utility model aims at solving the defects in the prior art and providing an improved flushing valve.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an improved flushing valve comprises a flushing valve body, wherein fixed plates which are distributed in a centrosymmetric manner are fixedly connected to the inner wall of the flushing valve body, the cross-sectional shape of each fixed plate is L-shaped, a valve rod is arranged between two groups of fixed plates, a limiting part is in threaded connection with the bottom of the valve rod, one end of the limiting part extending into the valve rod is fixedly connected with a connecting plate, an adjusting rod is fixedly connected to the top of the connecting plate, a plurality of groups of balls which are distributed in an equal distance are mounted on two sides of the adjusting rod and are in rolling connection with the inner wall of the valve rod, an adjusting hole is formed in the top of the adjusting rod and is in a regular hexagon shape, a screw sleeve is in threaded connection with the outer wall of one end of the valve rod extending out of the top of the flushing valve body, a pressing head is fixedly connected to the top of the screw sleeve, a limiting column is slidably connected to the inner wall of the pressing head, and a clamping column is fixedly connected to one end of the limiting column extending out of the bottom of the pressing head, and the clamping column is matched with the adjusting hole.

As a further aspect of the present invention: the fixed valve is characterized in that a sleeve ring fixedly sleeved with the outer wall of the valve rod is arranged below the fixed plate, a fixed ring is fixedly connected to the top of the sleeve ring, a first sealing ring is fixedly connected to the top of the fixed ring, a sealing groove is formed in the bottom of the fixed plate, and the sealing groove is matched with the fixed ring.

As a further aspect of the present invention: the improved valve is characterized in that an adjusting groove is formed in the valve rod, mounting grooves distributed in multiple groups of equal distances are formed in the two sides of the adjusting rod, the mounting grooves are matched with balls, the balls are in rolling connection with the inner wall of the adjusting groove, a fixing groove is formed in the inner wall of the bottom of the adjusting groove, and a sealing ring II is arranged in the fixing groove.

As a further aspect of the present invention: the top inner wall fixedly connected with diaphragm of flushometer body, and diaphragm and valve rod sliding connection, diaphragm top fixedly connected with and the valve rod spring that cup joints, and the spring other end fixedly connected with fly leaf, fly leaf and valve rod fixed connection, and fly leaf and flushometer body sliding connection.

As a further aspect of the present invention: one side of the flushing valve body is spliced with an external splicing rod, one side of the valve rod is provided with a clamping groove, and the clamping groove is matched with the external splicing rod.

As a further aspect of the present invention: the bottom outer wall fixedly connected with end cover of flushometer body, the through-hole has been seted up to top one side of flushometer body, and through-hole and external peg graft pole looks adaptation.

The utility model discloses following beneficial effect has:

1. in the utility model, when in use, the pressing head is pressed, the pressing head moves downwards to drive the valve rod to move, so that the fixing ring is separated from the sealing groove, the spring deforms, namely, water is communicated with the right side of the flushing valve body through the left side of the flushing valve body, and the spring resets to enable the fixing ring to enter the sealing groove for plugging when the pressing head is loosened;

2. in the utility model, when adjusting, the external insertion rod is inserted into the clamping groove through the through hole, so that the valve rod is fixed, at the moment, the limit column is pulled out to separate the clamping column from the adjusting hole, the pressing head can be taken down by rotating the pressing head and is clamped into the adjusting hole through a tool to drive the adjusting rod to rotate, the adjusting rod rotates to drive the connecting plate to rotate so as to move the limiting part, so that the adjusting is carried out, then the valve rod is pressed to observe whether the water discharged by the flushing valve is flushed out of the urinal, if the water is excessive, the adjusting rod is adjusted, so that the limiting part moves to adjust the distance between the limiting part and the end cover, when the distance between the limiting part and the end cover is reduced, the moving stroke of the valve rod can be reduced, thereby the water yield of the flushing valve can be reduced, after the adjustment is completed, the pressing head is rotated to lead the screw sleeve to be in threaded connection with the valve rod, and promote spacing post and make the card post get into in the adjusting hole, later fix spacing post through sealed glue, accomplish the regulation of water yield promptly, convenient to use, the operation of being convenient for avoids dismantling the end cover repeatedly when adjusting.

Drawings

FIG. 1 is a schematic view of an improved flush valve according to the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic structural view of the position B in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the present invention at C of fig. 1.

Illustration of the drawings:

the flushing valve comprises a flushing valve body 1, a valve rod 2, a fixing plate 3, a transverse plate 4, a movable plate 5, a limiting piece 6, a connecting plate 7, a sealing groove 8, a fixing ring 9, a first sealing ring 10, a sleeving ring 11, an adjusting rod 12, an adjusting groove 13, a ball 14, an installing groove 15, a second sealing ring 16, a fixing groove 17, an adjusting hole 18, a pressing head 19, a threaded sleeve 20, a limiting column 21, a clamping column 22, an external insertion rod 23, a through hole 24, a clamping groove 25 and an end cover 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the utility model provides an improved flushing valve, including a flushing valve body 1, the inner wall of the flushing valve body 1 is fixedly connected with fixed plates 3 which are centrosymmetrically distributed, the cross-sectional shape of the fixed plates 3 is L-shaped, a valve rod 2 is arranged between two groups of fixed plates 3, the bottom of the valve rod 2 is in threaded connection with a limit part 6, one end of the limit part 6 extending into the valve rod 2 is fixedly connected with a connecting plate 7, the top of the connecting plate 7 is fixedly connected with an adjusting rod 12, both sides of the adjusting rod 12 are both provided with a plurality of groups of balls 14 which are equidistantly distributed, the balls 14 are in rolling connection with the inner wall of the valve rod 2, the top of the adjusting rod 12 is provided with an adjusting hole 18, the shape of the adjusting hole 18 is regular hexagon, the outer wall of one end of the valve rod 2 extending out of the top of the flushing valve body 1 is in threaded connection with a threaded sleeve 20, the top of the threaded sleeve 20 is fixedly connected with a pressing head 19, the inner wall of the pressing head 19 is in sliding connection with a limit column 21, one end of the limiting column 21 extending out of the bottom of the pressing head 19 is fixedly connected with a clamping column 22, the clamping column 22 is matched with the adjusting hole 18, a sleeve ring 11 fixedly sleeved with the outer wall of the valve rod 2 is arranged below the fixed plate 3, the top of the sleeve ring 11 is fixedly connected with a fixing ring 9, the top of the fixing ring 9 is fixedly connected with a first sealing ring 10, the bottom of the fixed plate 3 is provided with a sealing groove 8, the sealing groove 8 is matched with the fixing ring 9, an adjusting groove 13 is formed in the valve rod 2, two sides of the adjusting rod 12 are provided with a plurality of groups of mounting grooves 15 which are distributed at equal intervals, the mounting grooves 15 are matched with balls 14, the balls 14 are in rolling connection with the inner wall of the adjusting groove 13, the inner wall of the bottom of the adjusting groove 13 is provided with a fixing groove 17, a second sealing ring 16 is arranged in the fixing groove 17, the inner wall of the top of the flushing valve body 1 is fixedly connected with a transverse plate 4, the transverse plate 4 is in sliding connection with the valve rod 2, the spring which is sleeved with the valve rod 4, and spring other end fixedly connected with fly leaf 5, fly leaf 5 and valve rod 2 fixed connection, and fly leaf 5 and flush valve body 1 sliding connection, it has external peg graft pole 23 to peg graft in one side of flush valve body 1, draw-in groove 25 has been seted up in one side of valve rod 2, and draw-in groove 25 and external peg graft pole 23 looks adaptation, the bottom outer wall fixedly connected with end cover 26 of flush valve body 1, through-hole 24 has been seted up to top one side of flush valve body 1, and through-hole 24 and external peg graft pole 23 looks adaptation.

The working principle is as follows:

in the application, when the valve is used, the pressing head 19 is pressed, the pressing head 19 moves downwards to drive the valve rod 2 to move, so that the fixing ring 9 is separated from the sealing groove 8, the spring deforms, namely, water is communicated with the right side of the flushing valve body 1 through the left side of the flushing valve body 1, the valve is used, and when the pressing head 19 is released, the spring resets, so that the fixing ring 9 enters the sealing groove 8 to be plugged;

in the application, during adjustment, the external insertion rod 23 is inserted into the slot 25 through the through hole 24 to fix the valve rod 2, at this time, the limit post 21 is pulled out to separate the clamp post 22 from the adjusting hole 18, the pressing head 19 can be taken down by rotating the pressing head 19, and the adjusting rod 12 is driven to rotate by being clamped into the adjusting hole 18 through a tool, the adjusting rod 12 rotates to drive the connecting plate 7 to rotate so as to move the limit piece 6 for adjustment, then the valve rod 2 is pressed to observe whether the water discharged by the flush valve is excessive after flushing the toilet, if the excessive water exists, the adjusting rod 12 is rotated to drive the limit piece 6 to move and adjust the distance between the limit piece 6 and the end cover 26, after the distance between the limit piece 6 and the end cover 26 is reduced, when the limit piece is abutted against the end cover, the moving stroke of the valve rod 2 can be reduced, thereby reducing the water output of the flush valve, after the regulation is accomplished, rotate the press head 19 and make swivel nut 20 and valve rod 2 threaded connection to promote spacing post 21 and make card post 22 get into in adjusting the hole 18, later fix spacing post 21 through sealed glue, accomplish the regulation of water yield promptly, convenient to use, the operation of being convenient for avoids dismantling end cover 26 repeatedly when adjusting.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. An improved flush valve comprising a flush valve body (1), characterized in that: the flushing valve comprises a flushing valve body (1), wherein the inner wall of the flushing valve body (1) is fixedly connected with fixing plates (3) which are distributed in a central symmetrical manner, the cross-sectional shape of each fixing plate (3) is L-shaped, a valve rod (2) is arranged between every two groups of fixing plates (3), the bottom of each valve rod (2) is in threaded connection with a limiting part (6), the limiting parts (6) extend into one end of each valve rod (2) to be fixedly connected with a connecting plate (7), the top of each connecting plate (7) is fixedly connected with an adjusting rod (12), a plurality of groups of balls (14) which are distributed in equal intervals are mounted on two sides of each adjusting rod (12), the balls (14) are in rolling connection with the inner wall of each valve rod (2), an adjusting hole (18) is formed in the top of each adjusting rod (12), the shape of each adjusting hole (18) is regular hexagon, and the outer wall of one end of each valve rod (2) extending out of the top of the flushing valve body (1) is in threaded connection with a threaded sleeve (20), the top fixedly connected with press head (19) of swivel nut (20), press head (19) inner wall sliding connection has spacing post (21), one end fixedly connected with card post (22) that spacing post (21) stretched out press head (19) bottom, and card post (22) and regulation hole (18) looks adaptation.

2. An improved flush valve as defined in claim 1, wherein: the below of fixed plate (3) is equipped with the fixed cover of cup jointing ring (11) that cup joints with the outer wall of valve rod (2), the solid fixed ring of top fixedly connected with (9) of cover joint ring (11), the top fixedly connected with sealing washer (10) of solid fixed ring (9), seal groove (8) have been seted up to the bottom of fixed plate (3), and seal groove (8) and solid fixed ring (9) looks adaptation.

3. An improved flush valve as defined in claim 1, wherein: seted up adjustment tank (13) in valve rod (2), mounting groove (15) that the multiunit equidistance distributes are all seted up to the both sides of adjusting pole (12), mounting groove (15) and ball (14) looks adaptation, ball (14) and adjustment tank (13) inner wall roll connection, fixed slot (17) have been seted up to the bottom inner wall of adjustment tank (13), be provided with sealing washer two (16) in fixed slot (17).

4. An improved flush valve as defined in claim 1, wherein: the top inner wall fixedly connected with diaphragm (4) of flushometer body (1), and diaphragm (4) and valve rod (2) sliding connection, the spring that diaphragm (4) top fixedly connected with cup jointed with valve rod (2), and spring other end fixedly connected with fly leaf (5), fly leaf (5) and valve rod (2) fixed connection, and fly leaf (5) and flushometer body (1) sliding connection.

5. An improved flush valve as defined in claim 1, wherein: one side of the flushing valve body (1) is spliced with an external splicing rod (23), one side of the valve rod (2) is provided with a clamping groove (25), and the clamping groove (25) is matched with the external splicing rod (23).

6. An improved flush valve as defined in claim 1, wherein: the bottom outer wall of the flushing valve body (1) is fixedly connected with an end cover (26), a through hole (24) is formed in one side of the top of the flushing valve body (1), and the through hole (24) is matched with the external insertion rod (23).