CN214248309U

CN214248309U - Adjustable flow magnetic bottom inlet side outlet switch valve

Info

Publication number: CN214248309U
Application number: CN202023215456.XU
Authority: CN
Inventors: 周毅
Original assignee: Huangshi Xingfa Technology Co ltd
Current assignee: Huangshi Xingfa Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-09-21
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses an adjustable flow magnetic force end is advanced laterally and is gone out ooze ooff valve, including the case casing and the cylinder body of mutually supporting, inside transmission and the piston of being equipped with of cylinder body, the first water inlet of cylinder body bottom corresponds the second water inlet that case casing bottom was seted up, the first delivery port of cylinder body side corresponds the second delivery port that case casing side was seted up, cylinder body bottom center is provided with the connecting rod, the connecting rod is equipped with the recess that radially runs through, the bottom center of case casing sets up the bayonet socket that matches with the connecting rod, the connecting rod runs through the bayonet socket and is connected with case casing buckle, be convenient for install or dismantle the cylinder body. The utility model provides a ooff valve optimizes on the basis of current product, has add the connecting rod between cylinder body and the case casing and set up reference column and installation knob, makes each part of ooff valve change in the installation, dismantle and maintain, changes in the regulation and uses.

Description

Adjustable flow magnetic bottom inlet side outlet switch valve

Technical Field

The utility model relates to a building class public bathroom washs and uses valve technical field, in particular to adjustable flow magnetic force end business turn over side outlet switch valve.

Background

The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. The valve is divided into a cast iron valve and a plastic valve according to the material, the cast iron valve is easy to rust and high in manufacturing cost because the main shell is made of iron, and once the valve is blocked or needs to be replaced, the cast iron valve not only needs professional personnel to maintain and increases the economic burden of a user, but also influences the normal use of the user.

The existing switch valve product is not easy to install and disassemble, and the installation efficiency is low, so that a novel switch valve is necessary to be provided, and the market demand can be met better.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable flow magnetic force end business turn over side play ooze ooff valve to enlarge the range of application of ooff valve, and overcome prior art and seal defects such as tight, the installation is difficult.

In order to realize the above-mentioned purpose, the utility model provides an adjustable flow end is advanced laterally and is gone out magnetic-type ooff valve, including mutually supported case casing and cylinder body, inside transmission and the piston of being equipped with of cylinder body, the first water inlet of cylinder body bottom corresponds the second water inlet that case casing bottom was seted up, the first delivery port of cylinder body side corresponds the second delivery port that case casing side was seted up, a serial communication port, cylinder body bottom center is provided with the connecting rod, the connecting rod is equipped with the recess that radially runs through, the bottom center of case casing sets up the bayonet socket that matches with the connecting rod, the connecting rod runs through the bayonet socket and is connected with case casing buckle, be convenient for install or dismantle the cylinder body.

Further, the connecting rod is provided with a through hole in the axial direction, and the through hole is communicated with the water inlet channel of the cylinder body.

Furthermore, the bottom of the valve core shell is provided with a positioning column, so that the valve core shell is fixed to avoid rotation when the valve core shell is installed.

Further, the cylinder body is in threaded connection with the transmission device.

Further, the ooff valve still include with the valve casing that the case casing matches, case casing top sets up the construction knob, and the construction knob is in the valve casing top, and during the installation, rotating construction knob drives the case and rotates in the valve casing.

The utility model discloses a technological effect and advantage:

the utility model provides a switching valve optimizes on the basis of current product, has add the connecting rod between cylinder body and the case casing, adopts different business turn over water schemes better adapt to various installation environment and set up reference column and installation knob, make each part of switching valve change in the installation, dismantle the maintenance, change in the regulation and use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic sectional view of the flow-adjustable magnetic bottom-in side-out switch valve of the present invention.

Fig. 2 is the schematic view of the bottom view angle of the adjustable flow magnetic bottom-in side-out switch valve of the present invention.

Fig. 3 is the external structure schematic diagram of the cylinder of the adjustable flow magnetic bottom-in side-out switch valve of the present invention.

FIG. 4 is the schematic view of the structure of the switch valve core case with adjustable flow rate and magnetic force

In the figure, 1 valve shell, 2 mounting knobs, 3 cylinder bodies, 31 transmission devices, 32 pistons, 33 valve clacks and 34 connecting rods; 4 case casing, 41 reference column, 5 inlet channel, 51 first water inlet, 52 second water inlet, 6 outlet channel, 61 first delivery port, 62 second delivery port, 7 two V type rubber rings.

Detailed Description

In order to make the objects, technical solutions and advantageous technical effects of the present invention more clearly understood, the present invention is further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration only and not by way of limitation.

It is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or components must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

As shown in fig. 1, the utility model provides a bottom inlet side outlet magnetic switch valve with adjustable flow, which comprises a valve casing 1 and a valve core that are matched with each other, wherein the valve core comprises a cylinder body 3, a valve core casing 4 matched with the cylinder body 3, a transmission device 31 arranged inside the cylinder body 3, a piston 32 and a valve clack 33; the transmission device 31 drives the piston 32 to move up and down in the cylinder 3, and the water inlet channel is opened or closed through a valve flap 33 arranged at the bottom of the piston 32. The specific valve core structure and working principle, the prior patent of the applicant: the principle of the transmission 31 has been described in detail in chinese patent application No. 201620946615.8, and therefore, it is not described in detail here. In addition, the Chinese patent application No. 201920145260.6 has already described the principle of bottom-in side-out in detail and will not be described.

As shown in fig. 4, the bottom of the cylinder 3 is provided with a first water inlet 51, and the side is provided with a first water outlet 61; in addition, the bottom of the cylinder body 3 is also provided with a connecting rod 34, the connecting rod 34 is arranged at the center of the bottom, the connecting rod 34 is also provided with a groove which penetrates in the radial direction, and the connecting rod 34 can be connected or separated by extruding the groove when the switch valve is installed.

As shown in fig. 3, the bottom of the valve core housing 4 is provided with a second water inlet 52 and a second water outlet 62, which are respectively matched with the first water inlet 51 and the first water outlet 61 of the cylinder 3 when being installed, and the bottom of the valve core housing 4 is provided with the second water inlet 52 and the second water outlet 62 which are respectively matched with the water inlet channel 5 and the water outlet channel 6 of the valve housing 1 when being installed; in addition, the bottom of the valve core housing 4 is provided with a bayonet (a hole in fig. 3) for forming a snap connection with the connecting rod 34 provided in the cylinder 3 (as shown in fig. 2).

In this embodiment, the center of the connecting rod 34 is provided with a through hole, the through hole is communicated with the first water inlet 51, the movable end of the connecting rod 34 is provided with a protrusion, the protrusion is of an inclined plane structure and is contracted towards the extending direction of the movable end of the connecting rod 34, so that the connecting rod 34 can easily pass through the opening formed at the bottom of the valve core housing 4 during installation, and a buckle structure is formed.

In this embodiment, the bottom of the valve core shell 4 is further provided with two positioning columns 41, preferably, the positioning columns 41 are used for fixing the valve core shell 4 during installation, so that the situation that the accurate matching between parts is influenced due to the fact that the parts rotate when other parts are installed inside the valve core shell is prevented, and the valve core shell can be better adapted to various installation environments in the market.

In this embodiment, 4 tops of case casing 2 set up installation knob 2, and installation knob 2 is in 1 tops of valve casing, and during the installation, rotating installation knob 2 drives the case and rotates in valve casing 1.

In this embodiment, as shown in fig. 1, the transmission device 31 is connected with the cylinder 3 by a screw connection, which is more suitable for use in a high water pressure environment than a snap connection manner of the existing product.

In this embodiment, as shown in fig. 1, a joint surface between the piston 32 and the cylinder 3 is provided with a double V-shaped rubber ring 7 for sealing. The special design of the internal double-V-shaped rubber ring 7 ensures that the valve core can easily rotate and simultaneously can meet the sealing requirement, and compared with the existing product, the double-V-shaped rubber ring is more suitable for the high-water-pressure use environment.

The invention is not limited solely to that described in the specification and the embodiments, and additional advantages and modifications will readily occur to those skilled in the art, and it is not intended to be limited to the specific details, representative apparatus, and illustrative examples shown and described herein, without departing from the spirit and scope of the general concept as defined by the appended claims and their equivalents.

Claims

1. The utility model provides an adjustable flow magnetic force end is gone into and is leaned out ooze switch valve, including case casing (4) and cylinder body (3) that mutually support, transmission (31) and piston (32) are equipped with to cylinder body (3) inside, first water inlet (51) of cylinder body (3) bottom correspond second water inlet (52) that case casing (4) bottom was seted up, first delivery port (61) of cylinder body (3) side correspond second delivery port (62) that case casing (4) side was seted up, a serial communication port, cylinder body (3) bottom center is provided with connecting rod (34), connecting rod (34) are equipped with the recess that radially runs through, the bottom center of case casing (4) sets up the bayonet socket that matches with connecting rod (34), connecting rod (34) run through the bayonet socket and are connected with case casing (4) buckle, be convenient for installation or dismantlement cylinder body (3).

2. The switch valve according to claim 1, characterized in that said connecting rod (34) is axially provided with a through hole communicating with the water inlet channel of said cylinder (3).

3. The switch valve according to claim 1, wherein the bottom of the spool housing (4) is provided with a positioning column (41) for fixing the spool housing (4) from rotating during installation.

4. Switching valve according to claim 1, characterised in that the cylinder (3) is screwed to a transmission (31).

5. The switch valve according to claim 1, further comprising a valve casing (1) matched with the valve core casing (4), wherein the top end of the valve core casing (4) is provided with a mounting knob (2), the mounting knob (2) is positioned above the valve casing (1), and during mounting, the valve core is driven to rotate in the valve casing (1) by rotating the mounting knob (2).