CN218719185U

CN218719185U - Improved float valve

Info

Publication number: CN218719185U
Application number: CN202222413683.6U
Authority: CN
Inventors: 陈木成
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2023-03-24
Anticipated expiration: 2032-09-08

Abstract

The utility model discloses an improved generation ball-cock assembly, including valve body, case and floater subassembly, the valve body is provided with inlet opening and the apopore of valve pocket and mutual intercommunication, and the floater subassembly includes floater, connecting rod and dials the piece, dials a tip connection that keeps away from the connecting rod and has the fixed block, is provided with the recess that supplies the case to place on the fixed block, and case slidable sets up in the valve pocket to the break-make of the runner of control intercommunication water inlet and delivery port. The utility model discloses a set up the recess that supplies the case to place on the fixed block, the case is fixed to be set up in the recess to make the assembly more convenient, save the assemble duration, the utility model discloses simple structure, it is with low costs, and the assembly of being convenient for.

Description

Improved float valve

Technical Field

The utility model relates to the technical field of valves, especially, relate to an improved generation ball-cock assembly.

Background

A ball float valve is a valve which is automatically opened and closed by the buoyancy of liquid, and is generally used in water storage devices such as a water tank, a water tower, a toilet and the like. The floating ball floats on water all the time, and the opening or closing of the valve is controlled by the descending and ascending of the floating ball under the action of the liquid level.

Chinese utility model patent (patent number: CN 201920195017.5) discloses a ball-cock assembly convenient to assemble, which comprises a valve body, a valve core, dial the piece, ball-cock rod and the floater of rigid coupling on ball-cock rod, the valve body is equipped with inlet opening and the apopore of intercommunication each other, be equipped with the sliding hole on the case and can block up the stagnant water piece in inlet opening, the one end of dialling the piece alternates in the sliding hole, the valve body is seted up the spread groove of arranging along the slip direction of case, the oral area and the position of spread groove of sliding hole correspond each other, and the length of the oral area of sliding block, the width or minimum profile diameter are less than the length of spread groove, so that the case can slide from top to bottom along the spread groove under the drive of dialling the piece. The structure of foretell ball-cock assembly, during the assembly, need insert the sliding hole of case in the one end of stirring the piece earlier, the equipment is comparatively complicated, and needs longer spread groove, assembly and inconvenience.

In view of the above, the present inventors have conducted extensive studies to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure, and the improved generation ball-cock assembly of being convenient for.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an improved float valve comprises a valve body, a valve core and a float ball assembly, wherein the valve body is provided with a valve cavity, a water inlet hole and a water outlet hole which are communicated with each other, the float ball assembly comprises a float ball, a connecting rod and a stirring piece, the connecting rod is connected with the float ball and the stirring piece, the stirring piece is pivoted on the valve body, one end part, away from the connecting rod, of the stirring piece is connected with a fixed block, a groove for placing the valve core is formed in the fixed block, the valve core is fixedly arranged in the groove, and the valve core is slidably arranged in the valve cavity and used for controlling the on-off of a flow channel communicated with the water inlet and the water outlet.

Preferably, a through hole is formed in the groove, the valve core is provided with a connecting block connected with the through hole in a tight fit manner and a water stop block capable of controlling the on-off of a flow channel for communicating the water inlet and the water outlet, and the connecting block and the water stop block are integrally formed.

Preferably, the valve body is provided with a connecting groove, the connecting groove penetrates through the side wall of the valve core and is communicated with the valve cavity, and the valve core penetrates through the connecting groove and is slidably arranged in the valve cavity.

Preferably, two vertical edges are welded or integrally formed on two sides of the connecting groove, fixed holes are formed in the two vertical edges respectively, the two fixed holes are coaxially arranged, a rotating hole which is coaxially distributed with the fixed holes is formed in the middle of the poking piece, and the rotating hole is connected with the two fixed holes through a bolt.

Preferably, a first mounting block is arranged at one end, far away from the valve core, of the toggle piece, a second mounting block is arranged at one end, far away from the floating ball, of the connecting rod, a first mounting hole is formed in the first mounting block, a second mounting hole which is consistent with the first mounting hole in size and shape is formed in the second mounting block, and the first mounting hole is connected with the second mounting hole through a screw nut.

Preferably, the first mounting block is provided with a first spline hole, the second mounting block is provided with a second spline hole which is consistent with the first spline hole in size and shape, and the first spline hole and the second spline hole are arranged in opposite directions.

Preferably, one end of the connecting rod, which is far away from the second mounting block, is provided with a through hole for connecting the floating ball, and the floating ball is further fixedly provided with a connecting rod which is fixedly arranged in the through hole.

Through adopting aforementioned design, the beneficial effects of the utility model are that: through setting up the recess that is provided with on the fixed block and supplies the case to place, the case is fixed to be set up in the recess to make the assembly more convenient, save the assemble duration, the utility model discloses simple structure, it is with low costs, and the assembly of being convenient for.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is a schematic view of the present invention without a floating ball;

FIG. 3 is an exploded view of the present invention lacking a floating ball;

in the figure: the water stop valve comprises a valve body 1, a valve cavity 11, a water inlet hole 12, a water outlet hole 13, a connecting groove 14, a vertical edge 15, a fixing hole 151, a floating ball assembly 2, a floating ball 21, a floating ball rod 211, a connecting rod 22, a through hole 221, a stirring piece 23, a rotating hole 231, a fixing block 24, a groove 241, a through hole 242, a first mounting block 25, a first mounting hole 251, a first spline hole 252, a second mounting block 26, a second mounting hole 261, a second spline hole 262, a valve core 3, a connecting block 31, a water stop block 32, a plug pin 4 and a screw 5.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the 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.

Refer to fig. 1 to 3

An improved float valve comprises a valve body 1, a float ball assembly 2 and a valve core 3, wherein the valve body 1 is provided with a valve cavity 11, and a water inlet hole 12 and a water outlet hole 13 which are communicated with each other.

The floating ball component 2 comprises a floating ball 21, a connecting rod 22 and a stirring piece 23, the connecting rod 22 is connected with the floating ball 21 and the stirring piece 23, and the middle part of the stirring piece 23 is pivoted on the valve body 1. Wherein the toggle member 23 is a bent rod. The floating ball 21 in this embodiment is a sand-adding counterweight floating ball 21, and by arranging the sand-adding counterweight floating ball 21, the buoyancy of the floating ball 21 required for opening the floating ball valve only needs to be floated by the self weight, and certainly, the floating ball 21 can also be a common floating ball.

One end part of the toggle piece 23 far away from the connecting rod 22 is connected with a fixed block 24, a groove 241 for placing the valve core 3 is arranged on the fixed block 24, and a through hole 242 is arranged in the groove 241. The valve core 3 is provided with a connecting block 31 tightly matched and connected with the through hole 242 and a water stop block 32 capable of controlling the on-off of a flow passage for communicating the water inlet 12 with the water outlet 13, and the connecting block 31 and the water stop block 32 are integrally formed. The connecting block 31 is arranged in the through hole 242 and is in interference fit with the through hole 242, and the water stop block 32 is arranged in the groove 241 and can also be connected through interference fit. Of course, in the present embodiment, the connection block 31 and the through hole 242 and the water stop block 32 and the groove 241 may be matched in other close fit manners, such as threaded connection, as long as the valve element 3 and the fixed block 24 are relatively fixed, which is not described in detail herein. The valve core 3 is slidably arranged in the valve cavity 11 and controls the on-off of a flow passage communicating the water inlet 12 and the water outlet 13.

Preferably, the valve body 1 is provided with a connecting groove 14, the connecting groove 14 penetrates through the side wall of the valve core 1 and is communicated with the valve cavity 11, and the valve core 3 penetrates through the connecting groove 14 and is slidably arranged in the valve cavity 11.

Preferably, two vertical sides 15 are welded or integrally formed at two sides of the connecting groove 14, fixing holes 151 are respectively formed in the two vertical sides 15, the two fixing holes 151 are coaxially arranged, a rotating hole 231 coaxially distributed with the fixing holes 151 is formed in the middle of the toggle member 23, the rotating hole 231 is connected with the two fixing holes 151 through a plug pin 4, and the plug pin 4 sequentially penetrates through the fixing holes 151 and the rotating hole 231 and is connected to the two vertical sides 15.

Preferably, a first mounting block 25 is arranged at one end of the toggle member 23 away from the valve core 3, a second mounting block 26 is arranged at one end of the connecting rod 22 away from the floating ball 21, a first mounting hole 251 is arranged on the first mounting block 25, a second mounting hole 261 which is consistent with the first mounting hole 251 in size and shape is arranged on the second mounting block 26, and the first mounting hole 251 and the second mounting hole 261 are connected through a screw nut. The first mounting hole 251 and the second mounting hole 261 are aligned so that the first mounting hole 251 and the second mounting hole 261 are coaxially arranged, the screw 5 passes through the first mounting hole 251 and the second mounting hole 261 and is matched with a nut (not shown in the figure), the connecting rod 22 is fixed on the toggle member 23 through the matching of the screw 5 with the first mounting hole 251 and the second mounting hole 261, and then the floating ball 21 is fixed on the connecting rod 22 through the threaded matching of the connecting rod 22 and the floating ball 21, so that the assembly is more convenient and the assembly time is saved.

Preferably, the first mounting block 25 is provided with a first spline hole 252, the second mounting block 26 is provided with a second spline hole 262 which is consistent with the first spline hole 252 in size and shape, and the first spline hole 252 and the second spline hole 262 are oppositely arranged. The contact area of the first mounting block 25 and the second mounting block 26 is increased through the matching of the first spline hole 252 and the second spline hole 262, and the assembling difficulty is reduced.

Preferably, one end of the connecting rod 22, which is far away from the second mounting block 26, is provided with a through hole 221 for connecting a floating ball, the floating ball 21 is further fixedly provided with a floating ball rod 211, the floating ball rod 211 is fixedly arranged in the through hole 221, an internal thread is arranged in the through hole 221, and an external thread matched with the internal thread is arranged on the floating ball rod 211.

Through adopting aforementioned design, the beneficial effects of the utility model are that: the utility model discloses a setting is provided with the recess 241 that supplies case 3 to place on fixed block 24, and case 3 is fixed to be set up in recess 241 to make the assembly more convenient, save the assemble duration, the utility model discloses simple structure, it is with low costs, and the assembly of being convenient for.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an improved generation ball-cock assembly, includes valve body, case and floater subassembly, the valve body is provided with the inlet opening and the apopore of valve pocket and intercommunication each other, the floater subassembly includes floater, connecting rod and dials the piece, the connecting rod is connected the floater with dial the piece, dial the piece pin joint in on the valve body, its characterized in that: one end part of the stirring piece, which is far away from the connecting rod, is connected with a fixed block, a groove for placing the valve core is arranged on the fixed block, the valve core is fixedly arranged in the groove, and the valve core is slidably arranged in the valve cavity and controls the on-off of a flow channel for communicating the water inlet hole and the water outlet hole.

2. An improved float valve in accordance with claim 1, wherein: the valve core is provided with a connecting block which is tightly matched and connected with the through hole and a water stop block which can control the on-off of a flow channel for communicating the water inlet hole and the water outlet hole, and the connecting block and the water stop block are integrally formed.

3. An improved float valve in accordance with claim 1, wherein: the valve body is provided with a connecting groove which penetrates through the side wall of the valve core and is communicated with the valve cavity, and the valve core penetrates through the connecting groove and is arranged in the valve cavity in a sliding manner.

4. An improved float valve in accordance with claim 3, wherein: two vertical edges are welded or integrally formed on two sides of the connecting groove, fixing holes are formed in the two vertical edges respectively, the two fixing holes are coaxially arranged, a rotating hole which is coaxially distributed with the fixing holes is formed in the middle of the stirring piece, and the rotating hole is connected with the two fixing holes through a bolt.

5. An improved float valve in accordance with claim 1, wherein: the valve comprises a valve core, a shifting piece, a connecting rod and a connecting rod, wherein a first mounting block is arranged at one end, far away from the valve core, of the shifting piece, a second mounting block is arranged at one end, far away from the floating ball, of the connecting rod, a first mounting hole is formed in the first mounting block, a second mounting hole which is identical to the first mounting hole in size and shape is formed in the second mounting block, and the first mounting hole is connected with the second mounting hole through a screw nut.

6. An improved float valve in accordance with claim 5, wherein: the first mounting block is provided with a first spline hole, the second mounting block is provided with a second spline hole which is consistent with the first spline hole in size and shape, and the first spline hole and the second spline hole are arranged in opposite directions.

7. An improved float valve in accordance with claim 5, wherein: one end of the connecting rod, which is far away from the second mounting block, is provided with a through hole for connecting the floating ball, and the floating ball is also fixedly provided with a connecting rod which is fixedly arranged in the through hole.