CN211259802U

CN211259802U - Conveniently-disassembled manual switching valve

Info

Publication number: CN211259802U
Application number: CN202020023906.6U
Authority: CN
Inventors: 洪友仕
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-08-14
Anticipated expiration: 2030-01-06

Abstract

The utility model discloses a just, manual switching valve of formula of tearing open, its structure includes the valve body, the adapter, a fixed base, the valve rod, hold the cover, the mounting, rotate the piece, first sealing washer, rotatory piece that leads to water, the second sealing washer, fixed piece that leads to water and just tear open the device open, the utility model discloses following beneficial effect has, for solving the not enough convenient problem of operation when this switching valve maintains the change, through set up just tear open the device in the valve body bottom, carry out the card with hexagonal loop bar through extending the arc bulge loop of ring surface lower part and fix, and the third sealing washer compresses tightly with extending the ring by external pipe and is connected, and through the independent rotation of hexagonal loop bar in the arc bulge loop department of extending ring surface lower part during the dismantlement, can dismantle the hookup location of external pipe department, has arrived through adding the beneficial effect who establishes independent rotation part so that the maintenance is changed.

Description

Conveniently-disassembled manual switching valve

Technical Field

The utility model belongs to the technical field of, in particular to just, tear manual switching valve of formula open.

Background

On-off valves, also known as valve style switches, such as faucets, pressure cooker valves, and the like, which function as a shut-off switch;

the water faucet is a popular name of a water valve, is used for controlling the size of water flow to be switched on and off, and has the effect of saving water;

the water pipe is a water supply pipeline, modern decoration water pipes are constructed in a wall-buried mode, the water pipes are classified into three types, and the first type is a metal pipe, such as a hot-dip cast iron pipe with inner enamel plastics, a copper pipe, a stainless steel pipe and the like. The second type is plastic-clad metal pipes, such as plastic-clad steel pipes, aluminum-plastic composite pipes and the like. The third type is plastic pipes, e.g. PB, PP-R, etc

And the valve of control switching can generally be settled to the hookup location department at tap and water pipe, and the switching valve also generally is settled in the water piping connection department that needs the angular rotation, but the operation when this switching valve of the novel of prior art carries out the maintenance and changes is convenient inadequately.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the prior art not enough, provide a just, tear manual switching valve of formula open now to the operation when solving this switching valve and maintaining and changing is convenient enough, through adding the beneficial effect who establishes independently rotatable part so that maintain and change.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a manual switching valve of formula of just tearing open, including valve body, adapter, fixing base, valve rod, grip sleeve, mounting, rotation piece, first sealing washer, rotatory piece, second sealing washer, fixed piece, just tearing open the device, the water indicator and the indicator of closing water, valve body right-hand member middle part is welded with the adapter, and the adapter left end communicates with the valve body is inside, the fixing base fixedly imbeds the upper end of valve body inner wall through interference fit, the valve rod runs through the middle part at the bottom both ends of fixing base top, and the fixing base is connected with the valve rod activity, the valve body all imbeds grip sleeve bottom with valve rod surface upper portion, and valve rod surface upper portion is provided with the card strip and fixedly connects with grip sleeve inner wall middle upper portion, the mounting runs through valve rod and grip sleeve top middle part simultaneously, and the valve rod passes through mounting and grip sleeve fixedly connected, valve rod surface middle part is provided with clamp, and the clamp ring upper end has set gradually first sealing washer, rotation piece and fixing base to compress tightly each other between clamp ring, first sealing washer, rotation piece and the fixing base, the valve rod runs through and rotates a top bottom both ends middle part to rotate the piece and fix with the valve rod and peg graft, valve body inner wall and rotation piece fixed connection, valve rod bottom and rotatory water passing block fixed connection, rotatory water passing block and the inboard swing joint of second sealing washer, valve body inner wall and second sealing washer fixed connection, rotatory water passing block sets up in fixed water passing block top, the valve body inner wall passes through interference fit mode and fixed water passing block fixed connection, the valve body bottom welds with just tearing device, the right part in grip cover top is provided with the water passing indicator, grip cover top rear portion is provided with the water blocking indicator, just tear device open and include extension ring, arc bulge loop, a fixed connection, the water passing indicator, Hexagonal loop bar, third sealing washer and outer takeover, extend ring surface lower part and arc bulge loop welding, extend the ring and run through hexagonal loop bar inner wall upper end to hexagonal loop bar passes through the arc bulge loop and extends ring fixed connection, outer takeover runs through hexagonal loop bar bottom middle part to with hexagonal loop bar inner wall lower extreme threaded connection, the third sealing washer sets up and extends between the ring bottom and the outer takeover top to extend and compress tightly each other between ring, third sealing washer and the outer takeover, the valve body bottom with extend the ring welding.

Furthermore, an annular groove is formed in the upper end of the inner wall of the hexagonal sleeve rod, and the inner wall of the annular groove is embedded with the outer side of the outer surface of the arc-shaped convex ring.

Furthermore, the upper end and the lower end of the middle part of the outer surface of the outer connecting pipe are provided with thread strips.

Furthermore, both ends are provided with first opening respectively about rotatory water block that leads to, and both ends are provided with the second opening respectively around the fixed water block that leads to.

Furthermore, the shape and the size of the inner wall of the first through opening and the inner wall of the second through opening are the same.

Furthermore, a rubber layer is arranged on the bottom end face of the rotary water passing block.

Furthermore, a raised line is arranged in the middle section of the right end of the holding sleeve.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

for solving the not convenient enough problem of operation when this switching valve maintains and changes, through just setting up the dismouting at the valve body bottom, carry out the card with hexagonal loop bar through extending the arc bulge loop of ring surface lower part and fix admittedly, and the third sealing washer is managed and is extended the ring by external and compress tightly the connection, and through the independent rotation of hexagonal loop bar in the arc bulge loop department of extending ring surface lower part during the dismantlement, can dismantle the hookup location of managing the department external, reached through adding the beneficial effect who establishes the part that can independently rotate so that maintain and change.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic structural view of the present invention;

in the figure: the water-stop valve comprises a valve body-1, an adapter-2, a fixed seat-3, a valve rod-4, a grip sleeve-5, a fixed piece-6, a rotating piece-7, a first sealing ring-8, a rotating water-passing block-9, a second sealing ring-10, a fixed water-passing block-11, a convenient-to-disassemble device-12, a water-passing indication point-13, a water-stop indication point-14, an extension ring-121, an arc convex ring-122, a hexagonal sleeve rod-123, a third sealing ring-124 and an external connecting pipe-125.

Detailed Description

Referring to fig. 1, 2 and 3, the present invention provides a detachable manual switching valve: the water-stop valve comprises a valve body 1, an adapter 2, a fixed seat 3, a valve rod 4, a holding sleeve 5, a fixed part 6, a rotating part 7, a first sealing ring 8, a rotary water-passing block 9, a second sealing ring 10, a fixed water-passing block 11, a convenient dismounting device 12, a water-passing indication point 13 and a water-stop indication point 14, wherein the middle part of the right end of the valve body 1 is welded with the adapter 2, the left end of the adapter 2 is communicated with the inside of the valve body 1, the fixed seat 3 is fixedly embedded into the upper end of the inner wall of the valve body 1 in an interference fit mode, the valve rod 4 penetrates through the middle parts of the two ends of the top of the fixed seat 3, the fixed seat 3 is movably connected with the valve rod 4, the upper parts of the outer surfaces of the valve body 1 and the valve rod 4 are both embedded into the bottom of the holding sleeve 5, a clamping strip is arranged on, a pressing ring is arranged in the middle of the outer surface of the valve rod 4, a first sealing ring 8, a rotating piece 7 and a fixed seat 3 are sequentially arranged at the upper end of the pressing ring, the first sealing ring 8, the rotating piece 7 and the fixed seat 3 are mutually pressed, the valve rod 4 penetrates through the middle parts of the top and bottom ends of the rotating piece 7, the rotating piece 7 is fixedly inserted into the valve rod 4, the inner wall of the valve body 1 is fixedly connected with the rotating piece 7, the bottom end of the valve rod 4 is fixedly connected with a rotary water through block 9, the rotary water through block 9 is movably connected with the inner side of a second sealing ring 10, the inner wall of the valve body 1 is fixedly connected with the second sealing ring 10, the rotary water through block 9 is arranged above the fixed water through block 11, the inner wall of the valve body 1 is fixedly connected with the fixed water through block 11 in an interference fit mode, the bottom end of the valve body, just, dismounting device 12 is including extending ring 121, arc bulge loop 122, hexagonal loop bar 123, third sealing washer 124 and external pipe 125, extend ring 121 surface lower part and arc bulge loop 122 welding, it runs through hexagonal loop bar 123 inner wall upper end to extend ring 121, and hexagonal loop bar 123 passes through arc bulge loop 122 and extends ring 121 fixed connection, external pipe 125 runs through hexagonal loop bar 123 bottom middle part, and with hexagonal loop bar 123 inner wall lower extreme threaded connection, third sealing washer 124 sets up between extending ring 121 bottom and external pipe 125 top, and extend ring 121, compress tightly each other between third sealing washer 124 and the external pipe 125, valve body 1 bottom and extension ring 121 welding.

The upper end of the inner wall of the hexagonal loop bar 123 is provided with a ring groove, the inner wall of the ring groove is embedded with the outer side of the outer surface of the arc-shaped convex ring 122, and the degree of engagement between the inner wall of the ring groove and the outer side of the outer surface of the arc-shaped convex ring 122 is improved according to the above to prevent falling.

The upper end and the lower end of the middle part of the outer surface of the outer connecting pipe 125 are provided with thread strips, so that the outer connecting pipe is convenient to detach and install.

Wherein, both ends are provided with first opening respectively about rotatory piece 9 that leads to water, and fixed piece 11 that leads to water is provided with the second opening respectively at both ends around, provides the circulation part, leads to water.

The shape and the size of the inner wall of the first port and the inner wall of the second port are the same, and water flow circulation is facilitated according to the same data.

Wherein, the bottom end face of the rotary water passing block 9 is provided with a rubber layer, and a cushion layer with certain elasticity is provided according to the above to increase the sealing effect.

Wherein, 5 right-hand member middle sections of holding cover are provided with the sand grip, grasp the power according to above-mentioned improvement hand, and the operation of being convenient for is rotated.

The working principle is as follows: firstly, taking out the easy-to-detach manual adapter valve and placing the easy-to-detach manual adapter valve at a position needing to be installed;

then, the side connection is performed through the adapter 2, the easy-to-detach device 12 arranged at the bottom end of the valve body 1 is clamped and fixed with the hexagonal loop bar 123 through the arc convex ring 122 at the lower part of the outer surface of the extension ring 121, the third sealing ring 124 is compressed and fixed with the extension ring 121 through the external connection pipe 125, the external bottom end connection is performed, and the beneficial effect of prolonging the installation position is achieved;

afterwards, according to the above, and during the dismantlement through the independent rotation of hexagonal loop bar 123 in extension ring 121 surface lower part arc bulge loop 122 department, can dismantle the hookup location of external pipe 125 department, again by external pipe 125 in hexagonal loop bar 123 department screw thread separation can, reached through adding the beneficial effect who establishes the part that can independently rotate so that maintain the change.

Finally, according to the above-mentioned after the installation is completed, when in use, the handle 5 is grasped by a hand and a rotational force is applied, so that the valve rod 4 can be driven to rotate at the rotating part 7, the first sealing ring 8 provides a sealing effect during the rotation, and the rotating water passing block 9 is driven to rotate by a certain angle, so that the first through hole at the rotating water passing block 9 and the second through hole at the fixed water passing block 11 communicate with each other, the second sealing ring 10 is arranged at the outer side of the rotating water passing block 9, and a rubber layer at the bottom end of the rotating water passing block 9 performs a sealing effect between the fixed water passing block 11 and the rotating water passing block 9, and the water passing indication point 13 and the water closing indication point 14 respectively arranged at the periphery of the top end of the handle 5 can intuitively know the opening and closing conditions of the easily detachable manual switching valve;

the basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A conveniently-disassembled manual switching valve comprises a valve body (1), an adapter (2), a fixing seat (3), a valve rod (4), a holding sleeve (5), a fixing part (6), a rotating part (7), a first sealing ring (8), a rotary water passing block (9), a second sealing ring (10), a fixed water passing block (11), a water passing indication point (13) and a water closing indication point (14), wherein the middle part of the right end of the valve body (1) is welded with the adapter (2), the left end of the adapter (2) is communicated with the inside of the valve body (1), the fixing seat (3) is fixedly embedded into the upper end of the inner wall of the valve body (1) in an interference fit mode, the valve rod (4) penetrates through the middle parts of the two ends of the top and the bottom of the fixing seat (3), the fixing seat (3) is movably connected with the valve rod (4), and the bottom ends of the holding sleeve (5) are embedded, the upper part of the outer surface of the valve rod (4) is provided with a clamping strip fixedly connected with the middle upper part of the inner wall of the holding sleeve (5), the fixing piece (6) penetrates through the middle parts of the top ends of the valve rod (4) and the holding sleeve (5) simultaneously, the valve rod (4) is fixedly connected with the holding sleeve (5) through the fixing piece (6), the middle part of the outer surface of the valve rod (4) is provided with a pressing ring, the upper end of the pressing ring is sequentially provided with a first sealing ring (8), a rotating piece (7) and a fixing seat (3), the pressing ring, the first sealing ring (8), the rotating piece (7) and the fixing seat (3) are mutually pressed, the valve rod (4) penetrates through the middle parts of the top and bottom ends of the rotating piece (7), the rotating piece (7) is fixedly inserted into the valve rod (4), the inner wall of the valve body (1) is fixedly connected with, the rotary water passing block (9) is movably connected with the inner side of the second sealing ring (10), the inner wall of the valve body (1) is fixedly connected with the second sealing ring (10), the rotary water passing block (9) is arranged above the fixed water passing block (11), the inner wall of the valve body (1) is fixedly connected with the fixed water passing block (11) in an interference fit mode, the bottom end of the valve body (1) is welded with a convenient dismounting device (12), a water passing indication point (13) is arranged at the right part of the top end of the holding sleeve (5), and a water closing indication point (14) is arranged at the rear part of the top end of the holding sleeve (5);

the method is characterized in that: the convenient-to-disassemble device (12) comprises an extension ring (121), an arc-shaped convex ring (122), a hexagonal sleeve rod (123), a third sealing ring (124) and an external connecting pipe (125), the lower part of the outer surface of the extension ring (121) is welded with the arc convex ring (122), the extension ring (121) penetrates through the upper end of the inner wall of the hexagonal loop bar (123), the hexagonal loop bar (123) is fixedly connected with the extension ring (121) through the arc convex ring (122), the external connecting pipe (125) penetrates through the middle part of the bottom end of the hexagonal loop bar (123), and is in threaded connection with the lower end of the inner wall of the hexagonal loop bar (123), the third sealing ring (124) is arranged between the bottom end of the extension ring (121) and the top end of the external connecting pipe (125), and the extension ring (121), the third sealing ring (124) and the external connecting pipe (125) are mutually pressed, and the bottom end of the valve body (1) is welded with the extension ring (121).

2. A removable manual transfer valve as defined in claim 1, wherein: the upper end of the inner wall of the hexagonal loop bar (123) is provided with a ring groove, and the inner wall of the ring groove is embedded with the outer side of the outer surface of the arc convex ring (122).

3. A removable manual transfer valve as defined in claim 1, wherein: the upper end and the lower end of the middle part of the outer surface of the external connecting pipe (125) are provided with thread strips.

4. A removable manual transfer valve as defined in claim 1, wherein: both ends are provided with first opening respectively about rotatory water block (9), and both ends are provided with the second opening respectively around fixed water block (11).

5. A valve as claimed in claim 4, wherein: the shape and the size of the inner wall of the first through opening and the inner wall of the second through opening are the same.

6. A removable manual transfer valve as defined in claim 1, wherein: the bottom end face of the rotary water passing block (9) is provided with a rubber layer.

7. A removable manual transfer valve as defined in claim 1, wherein: the middle section of the right end of the holding sleeve (5) is provided with a convex strip.