CN216618559U - Universal angle valve convenient to installation - Google Patents

Abstract

The utility model discloses a universal angle valve convenient to install, which is used for being in threaded connection with a water inlet pipe extending along a first direction, and comprises a threaded connection piece, a water outlet piece, a communication piece and an elastic piece, wherein the threaded connection piece is in threaded connection and communication with the water inlet pipe and is provided with a first limiting surface; the water outlet piece is provided with a water outlet pipe with an included angle formed between the extending direction and the first direction and a second matching part; the communicating piece is fixedly connected with the water outlet piece and is used for communicating the screw connecting piece with the water outlet piece, and the communicating piece is also provided with a second limiting surface; the elastic piece is positioned between the first limiting surface and the second limiting surface and is used for driving the water outlet piece to move from a first position to a second position; when the water outlet piece is at the first position, the second matching part is disengaged from the first matching part, and the water outlet piece is allowed to rotate; when the water outlet piece is at the second position, the second matching part is in rotation stopping matching with the first matching part. The problem of integral type angle valve be not convenient for install external hose, universal angle valve be not convenient for with the inlet tube spiro union is solved to the angle valve installation external hose and angle valve and inlet tube spiro union of can being convenient for simultaneously.

Description

Universal angle valve convenient to installation

Technical Field

The utility model relates to the field of angle valves, in particular to a universal angle valve convenient to mount.

Background

If ordinary integral type angle valve if the installation back, angle valve outlet pipe orientation and external hose's installation angle mismatch when even opposite, probably need repeated dismantlement to install the angle valve again, let its both directions unanimous, if install external hose by force, lead to the hose to hold back easily, lead to the hose to leak easily, sealed the pad is not pressed tightly, and the screw thread is damaged, finally leads to follow-up continuation to leak the scheduling problem. The universal angle valve solves the problem that an external hose is difficult to install due to the fact that the water outlet pipe of a common angle valve cannot turn. But the universal angle valve brings new technology of a rotatable water outlet pipe and simultaneously causes new and more serious difficulties. Ordinary integral type angle valve, though the outlet pipe is nonrotatable, often leads to external hose difficulty. However, when the angle valve is installed, one section of the water outlet pipe is a 90-degree bent angle section on the cylindrical angle valve body, so that when the angle valve is installed, the angle valve can be screwed into the wall by hand as long as the raw material belt is wound on the water inlet. The water outlet pipe end can generate rotation moment under the action of stress. However, in the same case, the universal angle valve cannot be mounted or is more difficult to mount. The universal angle valve is generally divided into two parts, wherein one part is a non-rotatable part (generally an angle valve water inlet end) locked with a hard pipe in a wall through thread of a raw material belt, and the other part is a rotatable end (which may or may not include a handle) of a water outlet pipe. Because the angle valve body is the cylinder shape, can't regard as the atress position with the play water pipe end again this moment and rotate whole angle valve, because the outlet pipe at this moment is rotatable. Can not be stressed to generate the rotation moment. The handle on the angle valve can not be stressed to generate torque because of the cylinder, even if the special-shaped handle is adopted, the connecting part of the handle is the valve core, the special-shaped handle is forcibly utilized to generate torque, the valve core is easy to loosen and then leak water, and more likely, the handle and the flower teeth of the valve core are directly broken. The handle cannot be used.

Therefore, in order to solve the problem of installation of the universal angle valve, a wrench position can be arranged on the outer diameter of the non-rotatable part (namely, a part locked with the wall inner pipe thread, generally a water inlet end). However, the wrench position space is narrow and small, the wrench position effect is not good, and the wrench can be too close to the wall surface during installation. When the universal angle valve is really installed, the installation is very difficult by the narrow wrench position at the back of the narrow closestool and in the space under the toilet. While also requiring the use of special ultra-thin wrenches. And the spanner position too is close to the wall when the installation, needs specific ultra-thin spanner, can cause the angle valve not yet screwed, and the spanner position has got into the wall simultaneously. Causing a problem of impossible installation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the problems that although the angle of a water outlet pipe of a universal angle valve in the background art can be changed to facilitate the installation of an external hose, the angle valve is not convenient to be screwed with a water inlet pipe or cannot be screwed with the water inlet pipe, and although the angle valve is convenient to be screwed with the water inlet pipe, the angle of the water outlet pipe cannot be changed to facilitate the installation of the external hose, and provides the universal angle valve convenient to install.

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

the first technical scheme is that the universal angle valve convenient to install is used for being in threaded connection with a water inlet pipe extending along a first direction and comprises,

the screw connector is in screw connection and communication with the water inlet pipe, and one end of the screw connector, which is far away from the water inlet pipe, is provided with a first matching part and a first limiting surface facing the water inlet pipe; the water outlet piece is provided with a water outlet pipe with an included angle formed between the extending direction and the first direction, and one end of the water outlet piece facing the screw connector is provided with a second matching part; the communicating piece is fixedly connected with the water outlet piece, is used for communicating the screw connecting piece with the water outlet piece, and is also provided with a second limiting surface facing the first limiting surface; the elastic piece is positioned between the first limiting surface and the second limiting surface and is used for driving the water outlet piece to move from a first position to a second position; when the water outlet piece is at the first position, the second matching part is disengaged from the first matching part, and the water outlet piece is allowed to rotate; when the water outlet piece is at the second position, the second matching part is in rotation stopping matching with the first matching part.

Based on first technical scheme, in the second technical scheme, the screwed connection piece is in keeping away from the one end of inlet tube is along first direction and orientation go out the protruding a plurality of archs that spline that are equipped with of water, and is a plurality of the protruding formation that splines the first cooperation portion, go out the water orientation the one end of screwed connection piece concave be equipped with spline a plurality of grooves that spline of protruding adaptation, a plurality of the groove that splines forms the second cooperation portion.

Based on the second technical scheme, in a third technical scheme, a first body and a second body which are connected into a whole and communicated with each other are distributed on the screw connector along a first direction, and the first body is used for being in screw connection with the water inlet pipe; the end face, far away from the water inlet pipe, of the second body is provided with the rotation stopping protrusion; a first convex ring is arranged on the inner wall of one end of the second body, which is far away from the first body, and the end face of the first convex ring, which faces the water inlet pipe, forms the first limiting surface;

the communicating piece is provided with a third body and a fourth body which are connected into a whole and communicated with each other along the first direction, the third body is in sealing fit with the inner wall of the screw connecting piece, and the fourth body is configured to penetrate through the second body and is in sealing and fixedly connected with the inner wall of the water outlet piece; and a second convex ring is arranged on the outer wall of one end, far away from the fourth body, of the third body, and the second convex ring faces the end face of the water outlet piece to form a second limiting face.

Based on third technical scheme, in the fourth technical scheme, the fourth body is kept away from the one end of third body is equipped with the second external screw thread, go out water spare inner wall be equipped with the second internal thread of second external screw thread adaptation.

Based on the third technical scheme, in the fifth technical scheme, the universal angle valve convenient to install further comprises a first sealing ring and a second sealing ring; a first sealing ring groove is formed in the periphery of the outer wall of the second convex ring and used for mounting a first sealing ring, and the first sealing ring is configured to abut against the inner wall of the screw connector;

the fourth body is equipped with and deviates from the first step face of inlet tube, it is equipped with the orientation to go out water spare inner wall the second step face of first step face, the second sealing washer is configured to be in the fourth body with press from both sides during play water spare spiro union and locate first step face with between the second step face.

Based on the first technical scheme, in a sixth technical scheme, the extending direction of the water outlet pipe is perpendicular to the first direction.

Based on the first technical scheme, in a seventh technical scheme, the elastic member is one of a spring, rubber or an elastic sheet.

Based on the first technical scheme, in an eighth technical scheme, the universal angle valve convenient to install further comprises a valve core, and the valve core is installed at one end, deviating from the screw connector, of the water outlet part and used for controlling communication between the water outlet pipe and the water inlet pipe.

Based on the eighth technical scheme, in the ninth technical scheme, the universal angle valve convenient to install further comprises a knob, the knob is connected with the valve core in a rotation stopping mode, and a rotating shaft of the knob is parallel to the first direction.

As can be seen from the above description of the present invention, the present invention has the following advantages over the prior art:

1. according to the first technical scheme, water outlet is realized through the screw connecting piece, the water outlet piece and the communicating piece which are communicated with each other; the screw connector is provided with a first matching part and a first limiting surface; the water outlet piece is provided with a water outlet pipe and a second matching part matched with the first matching part; the communicating piece is fixedly connected with the water outlet piece and is provided with a second limiting surface facing the first limiting surface, and the elastic piece is positioned between the first limiting surface and the second limiting surface and is used for driving the water outlet piece to move from a first position to a second position; when the water outlet piece is at the first position, the second matching part is disengaged from the first matching part, and the water outlet piece is allowed to rotate, so that the angle of the water outlet pipe can be changed, and an external hose can be conveniently installed; when the water outlet piece is arranged at the second position, the second matching part is in rotation stopping matching with the first matching part, the water outlet pipe can be stressed, and the angle valve and the water inlet pipe can be conveniently connected in a screwed mode, so that the angle valve can be conveniently installed with an external hose and the angle valve and the water inlet pipe can be conveniently connected in a screwed mode.

2. The second technical scheme is that a plurality of rotation stopping protrusions are convexly arranged on the screw connector, the rotation stopping protrusions form a first matching portion, the water outlet piece is provided with a plurality of rotation stopping grooves, the rotation stopping grooves form a second matching portion, rotation stopping matching is achieved, and when the rotation stopping protrusions and the rotation stopping grooves are matched, the matching surface is clear, and a user can conveniently confirm the matching state.

3. According to the third technical scheme, a first convex ring is arranged through a screw connector, and the first convex ring faces the end face of the water inlet pipe to form a first limiting surface; the communicating piece is provided with a second convex ring, and the end face of the second convex ring facing the water outlet piece forms a second limiting face, so that the elastic piece can be positioned between the first limiting face and the second limiting face, and the structure is convenient to process.

4. According to the fourth technical scheme, the second external threads are arranged on the communicating piece, the second internal threads matched with the second external threads are arranged on the inner wall of the water outlet piece, so that the communicating piece is fixedly connected with the water outlet piece, and the communicating piece is conveniently in sealed communication with the water outlet piece in the fixedly connecting mode.

5. According to the fifth technical scheme, the first sealing ring and the second sealing ring are arranged, the first sealing ring enables the communicating piece and the screw connecting piece to be sealed, the elastic piece is separated from water, the service life is prolonged, and the second sealing ring enables the communicating piece and the water outlet piece to be sealed, so that water is prevented from overflowing.

6. According to the sixth technical scheme, the extending direction of the water outlet pipe is perpendicular to the first direction, so that the extending length of the water outlet pipe is the minimum while the rotating torque is guaranteed, materials are saved, the external hose can be installed in a larger space in a narrow installation environment, and the problem that a user is frequently replaced due to bending damage of the external hose is solved.

7. The seventh technical scheme is that the elastic piece is one of a spring, rubber or an elastic piece, corresponding selection can be performed according to the use environment condition and the cost, and the device is simple in structure and convenient to use.

8. According to the eighth technical scheme, the communication between the water outlet pipe and the water inlet pipe is controlled through the valve core, the valve core is simple in structure and capable of meeting the use requirements, the cost is low, and the interchangeability is high.

9. The ninth technical scheme is connected with the valve core through the knob in a rotation stopping manner, and the valve core is driven to rotate when the knob rotates, so that the valve core controls the communication between the water outlet pipe and the water inlet pipe, a user can operate the water outlet pipe in a narrow space conveniently, and the use is convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is an exploded view of a universal angle valve according to one embodiment;

FIG. 2 is a perspective view of a screw member according to an embodiment;

FIG. 3 is a perspective view of a water outlet member according to a first embodiment;

FIG. 4 is a perspective view of a valve cartridge according to one embodiment;

FIG. 5 is a schematic structural view of the universal angle valve with the water outlet member in the second position according to the first embodiment;

FIG. 6 is an enlarged view of what is indicated in FIG. 5;

FIG. 7 is a schematic structural view of the universal angle valve with the water outlet member in the first position according to the first embodiment;

FIG. 8 is an enlarged view of what is indicated in FIG. 7;

description of the main reference numerals:

a screw member 1; a first body 11; a second body 12; a rotation stop protrusion 121; a first male ring 122; a first stopper face 1221;

a water outlet member 2; a water outlet pipe 21; a rotation stop groove 22; a first water passing hole 23; a second water passing hole 24; a second step surface 25;

a communication member 3; a third body 31; a second convex ring 311; a second limit surface 3111; a first seal ring groove 3112; a hexagonal socket mounting portion 312; a fourth body 32; the first annular wall 321; a second annular wall 322; a first step surface 323;

an elastic member 4; a first seal ring 5; a second seal ring 6; a valve core 7; a third water passing port 71; a knob 8;

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are presently preferred embodiments of the utility model and are not to be taken as an exclusion of other embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the claims, the specification and the drawings of the present invention, unless otherwise expressly limited, the terms "first", "second" or "third", etc. are used for distinguishing between different items and not for describing a particular sequence.

In the claims, the specification and the drawings of the present invention, unless otherwise expressly limited, all directional or positional relationships indicated by the terms "center," "lateral," "longitudinal," "horizontal," "vertical," "top," "bottom," "inner," "outer," "upper," "lower," "front," "rear," "left," "right," "clockwise," "counterclockwise," and the like are based on the directional or positional relationships indicated in the drawings and are used for convenience in describing the present invention and for simplicity in description, but do not indicate or imply that the device or element so indicated must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention.

In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the terms "fixedly connected" or "fixedly connected" should be interpreted broadly, that is, any connection between the two that does not have a relative rotational or translational relationship, that is, non-detachably fixed, integrally connected, and fixedly connected by other devices or elements.

In the claims, the specification and the drawings of the present invention, the terms "including", "having" and their variants, if used, are intended to be inclusive and not limiting.

In the first embodiment, the first step is,

referring to fig. 1, fig. 1 shows an exploded view of a universal angle valve convenient to install, which is used for being screwed with a water inlet pipe and comprises a screwed piece 1, a water outlet piece 2, a communicating piece 3, an elastic piece 4, a first sealing ring 5, a second sealing ring 6, a valve core 7 and a knob 8. Wherein, the inlet tube extends along first direction, and the inner wall of inlet tube is equipped with first internal thread. In this embodiment, the outer wall of the water inlet pipe is fixedly connected to the wall, and the wall surface of the wall is perpendicular to the first direction.

Referring to fig. 2, the screw 1 is used for being screwed and communicated with a water inlet pipe, the screw 1 is provided with a first body 11 and a second body 12 which are connected with each other as a whole and communicated with each other along a first direction, and the first body 11 and the second body 12 are both in a tubular shape.

The first body 11 is used for being in threaded connection with a water inlet pipe, and a first external thread matched with the first internal thread of the water inlet pipe is arranged on the outer wall of the first body. The second body 12 is provided with a plurality of rotation stopping protrusions 121 protruding towards the water outlet member 2 along the first direction on the end surface far away from the water inlet pipe, and the plurality of rotation stopping protrusions 121 form a first matching part; referring to fig. 5 and 6, a first convex ring 122 is disposed on an inner wall of the end of the second body 12 away from the first body 11, and a first limiting surface 1221 is formed on an end surface of the first convex ring 122 facing the water inlet pipe.

Referring to fig. 3, it is tee bend spare to go out water spare 2, it is equipped with outlet pipe 21 that extending direction and first direction are the contained angle, outlet pipe 21 is used for with external hose sealing connection, and when the installation angle valve, as the stress point, better, the extending direction of outlet pipe 21 is perpendicular with first direction, when guaranteeing turning moment, make outlet pipe 21 extension length minimum, thereby save material, and because outlet pipe 21's extending direction is perpendicular with first direction, parallel with the wall promptly, have bigger space installation external hose, prevent external hose because of buckling damage, lead to the frequent problem of user's change. One end of the water outlet piece 2 facing the screw joint piece 1 is provided with a plurality of rotation stopping grooves 22 matched with the rotation stopping protrusions 121, the rotation stopping grooves 22 form second matching parts, and the screw joint piece 1 and the water outlet piece 2 are connected in a rotation stopping mode through the rotation stopping protrusions 121 and the rotation stopping grooves 22, so that a clear matching surface can be formed when the rotation stopping protrusions 121 and the rotation stopping grooves 22 are matched in a rotation stopping mode, and a user can conveniently confirm the matching condition. In the present embodiment, the rotation stopping protrusions 121 and the rotation stopping grooves 22 are provided with four and uniformly arranged, so that the water discharging member 2 can be reset by rotating ninety degrees, and the rotation stopping protrusions 121 and the rotation stopping grooves 22 can also be provided with, but not limited to, two, three, or five, according to the requirement.

Referring to fig. 7 and 8, a stepped hole is formed in one end of the water outlet member 2 facing the screw member 1, the stepped hole includes a first water through hole 23 and a second water through hole 24 which are connected to each other and are communicated with each other, the diameter of the first water through hole 23 is larger than that of the second water through hole 24, so that the end face of the first water through hole 23 connected to the second water through hole 24 forms a second stepped surface 25, and a second internal thread is formed on the inner wall of the second water through hole 24.

Referring to fig. 5-8, the communicating member 3, which is fixedly connected to the water outlet member 2 and is used for communicating the screw member 1 and the water outlet member 2, is provided with a third body 31 and a fourth body 32, which are integrally connected to each other and are communicated with each other, along the first direction, and the third body 31 and the fourth body 32 are both tubular.

The third body 31 is in sealing fit with the inner wall of the screw connector 1, the outer wall of one end, away from the fourth body 32, of the third body 31 is provided with a second convex ring 311, the end face, facing the water outlet part 2, of the second convex ring 311 forms a second limiting surface 3111 facing the first limiting surface 1221, the periphery of the outer wall of the second convex ring 311 is provided with a first sealing ring groove 3112, the first sealing ring groove 3112 is used for installing a first sealing ring 5, the first sealing ring 5 is configured to abut against the inner wall of the screw connector 1 so as to enable the third body 31 to be in sealing fit with the inner wall of the screw connector 1, the elastic part 4 is separated from water, and the service life of the elastic part 4 is prolonged. In this embodiment, two first seal grooves 3112 are provided to increase the sealing performance. The end of the third body 31 away from the fourth body 32 is provided with an inner hexagonal mounting part 312, and an inner hexagonal wrench acts on the inner hexagonal mounting part 312, thereby completing the fixing of the communicating member 3 and the water outlet member 2.

The fourth body 32 is configured to penetrate through the second body 12 and is fixedly connected with the inner wall of the water outlet member 2 in a sealing manner, the fourth body 32 comprises a first annular wall 321 and a second annular wall 322 which are connected into a whole and have different outer diameters, wherein the outer diameter of the first annular wall 321 is larger than that of the second annular wall 322, the first annular wall 321 is adapted to the first water passing hole 23, the second annular wall 322 is far away from the third body 31 relative to the first annular wall 321, the outer wall of the second annular wall 322 is provided with a second external thread adapted to the second internal thread of the water outlet member 2, and the threaded connection facilitates the sealed communication between the communication member 3 and the water outlet member 2; the end face where the first annular wall 321 and the second annular wall 322 are connected forms a first step face 323 facing away from the inlet pipe, and the second step face 25 faces the first step face 323.

And a second sealing ring 6 configured to be clamped between the first step surface 323 and the second step surface 25 when the second internal thread on the inner wall of the second water passing hole 24 is screwed with the second external thread on the outer wall of the second ring wall 322 so as to hermetically connect the fourth body 32 with the inner wall of the water outlet member 2, thereby preventing water from overflowing.

The elastic piece 4 is positioned between the first limiting surface 1221 and the second limiting surface 3111, and is used for driving the water outlet piece 2 to move from the first position to the second position and preventing the second matching part from being disengaged from the first matching part when the water outlet piece 2 is at the second position; when the water outlet member 2 is at the first position, the second matching part is disengaged from the first matching part, and the water outlet member 2 is allowed to rotate so as to change the angle of the water outlet pipe 21; when the water outlet piece 2 is at the second position, the second matching part is in rotation stopping matching with the first matching part, and at the moment, the water outlet pipe 21 is conveniently used as a stress point to connect the angle valve with the water inlet pipe in a threaded manner; and elastic component 4 prevents that second cooperation portion and first cooperation portion break away from the cooperation this moment, and is concrete, and when connecting piece 3 and play water piece 2 spiro union, elastic component 4 is in the precompression state, and elasticity makes connecting piece 3 and play water piece 2 take up and hold tightly to in the angle valve use, play water piece 2 does not rotate, thereby outlet pipe 21 does not rotate and prevents external hose damage promptly. The elastic member 4 is one of a spring, rubber or a spring sheet, and in this embodiment, is a spring, which is convenient to install.

Referring to fig. 5 and 7, a valve core 7 and a knob 8, the valve core 7 is installed at one end of the water outlet member 2 departing from the screw member 1 and is used for controlling the communication between the water outlet pipe 21 and the water inlet pipe, the knob 8 is connected with the valve core 7 in a rotation stopping manner, and specifically, the valve core 7 and the knob 8 are connected through a screw. Referring to fig. 4, the valve core 7 has a third water passing opening 71 communicated with the water inlet pipe, the rotation axis of the knob 8 is parallel to the first direction, when the knob 8 rotates around the rotation axis, the third water passing opening 71 rotates along with the rotation axis, when the third water passing opening 71 faces the water outlet pipe 21, the water outlet pipe 21 is communicated with the water inlet pipe, and when the third water passing opening 71 does not face the water outlet pipe 21, the water outlet pipe 21 is not communicated with the water inlet pipe.

During installation, the first sealing ring 5 is firstly installed in a first sealing ring groove 3112 of the communicating piece 3, the second sealing ring 6 is sleeved on the communicating piece 3 and is located on the first step surface 323, the elastic piece 4 is sleeved on the communicating piece 3 and is located on the first limiting surface 1221, the screw connecting piece 1 and the water outlet piece 2 are connected through the rotation stopping protrusion 121 and the rotation stopping groove 22 so as to install the communicating piece 3, the inner hexagonal wrench acts on the inner hexagonal installation part 312 of the communicating piece 3 to enable the communicating piece 3 to be connected with the screw connecting piece 1 and the water outlet piece 2, after the screw connection is completed, the second sealing ring 6 is clamped between the first step surface 323 and the second step surface 25 to achieve sealing, and water outlet is not affected due to the fact that all parts are communicated with each other; then the valve core 7 is arranged on the water outlet part 2, and the knob 8 is fixedly connected with the valve core 7 to complete the installation of the valve core 7.

As shown in fig. 7, when a user needs to adjust the angle of the water outlet pipe 21 so as to connect an external hose, a pulling force is applied to the water outlet member 2 along the first direction and away from the screw connector 1, the elastic member 4 is compressed, the water outlet member 2 is far away from the screw connector 1 until the rotation stopping protrusion 121 is disengaged from the rotation stopping groove 22, the water outlet member 2 is allowed to rotate, and the angle of the water outlet pipe 21 is adjusted according to the requirement, as shown in fig. 5, when the pulling force is released, the elastic member 4 resets to drive the water outlet member 2 to move to the second position, the rotation stopping protrusion 121 is re-engaged with the rotation stopping groove 22, when the knob 8 rotates to control water outlet, the friction force generated between the valve core 7 and the water outlet member 2 cannot drive the water outlet member 2 to rotate, and the angle of the water outlet pipe 21 is ensured to be fixed in the use process.

When needs are with angle valve and inlet tube spiro union, confirm the protruding 121 and the recess 22 of splining earlier and splining the cooperation state, ensure that outlet pipe 21 can the atress and provide angle valve turning moment, revolve outlet pipe 21 through the hand, or act on outlet pipe 21 with the help of simple tool and can accomplish the installation, simple to operate.

The description of the above specification and examples is intended to be illustrative of the scope of the present invention and is not intended to be limiting. Modifications, equivalents and other improvements which may occur to those skilled in the art and which may be made to the embodiments of the utility model or portions thereof through a reasonable analysis, inference or limited experimentation, in light of the common general knowledge, the common general knowledge in the art and/or the prior art, are intended to be within the scope of the utility model.

Claims (9)

1. The utility model provides a universal angle valve convenient to installation for with along the inlet tube spiro union of first direction extension, its characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the screw connector is in screw connection and communication with the water inlet pipe, and one end of the screw connector, which is far away from the water inlet pipe, is provided with a first matching part and a first limiting surface facing the water inlet pipe;

the water outlet piece is provided with a water outlet pipe with an included angle formed between the extending direction and the first direction, and one end of the water outlet piece facing the screw connector is provided with a second matching part;

the communicating piece is fixedly connected with the water outlet piece, is used for communicating the screw connecting piece with the water outlet piece, and is also provided with a second limiting surface facing the first limiting surface; and

the elastic piece is positioned between the first limiting surface and the second limiting surface and is used for driving the water outlet piece to move from a first position to a second position; when the water outlet piece is at the first position, the second matching part is disengaged from the first matching part, and the water outlet piece is allowed to rotate; when the water outlet piece is at the second position, the second matching part is in rotation stopping matching with the first matching part.

2. A readily installable universal angle valve, as claimed in claim 1, wherein: the screwed fitting is in keeping away from the one end of inlet tube is followed first direction and orientation go out the protruding a plurality of archs that splines that are equipped with of water spare, and is a plurality of the protruding formation that splines the first cooperation portion, go out the water spare orientation the one end of screwed fitting concave be equipped with a plurality of grooves that splines of the protruding adaptation of spline, it is a plurality of the groove that splines forms the second cooperation portion.

3. A readily installable universal angle valve, as claimed in claim 2, wherein: the first body and the second body are connected into a whole and communicated with each other, and the first body is used for being in threaded connection with the water inlet pipe; the end face, far away from the water inlet pipe, of the second body is provided with the rotation stopping protrusion; a first convex ring is arranged on the inner wall of one end of the second body, which is far away from the first body, and the end face of the first convex ring, which faces the water inlet pipe, forms the first limiting surface;

the communicating piece is provided with a third body and a fourth body which are connected into a whole and communicated with each other along the first direction, the third body is in sealing fit with the inner wall of the screw connecting piece, and the fourth body is configured to penetrate through the second body and is in sealing and fixedly connected with the inner wall of the water outlet piece; and a second convex ring is arranged on the outer wall of one end, far away from the fourth body, of the third body, and the second convex ring faces the end face of the water outlet piece to form a second limiting face.

4. A readily installable universal angle valve, as claimed in claim 3, wherein: one end of the fourth body, which is far away from the third body, is provided with a second external thread, and the inner wall of the water outlet piece is provided with a second internal thread matched with the second external thread.

5. A readily installable universal angle valve, as claimed in claim 3, wherein: the sealing device also comprises a first sealing ring and a second sealing ring; a first sealing ring groove is formed in the periphery of the outer wall of the second convex ring and used for mounting a first sealing ring, and the first sealing ring is configured to abut against the inner wall of the screw connector;

the fourth body is equipped with and deviates from the first step face of inlet tube, it is equipped with the orientation to go out water spare inner wall the second step face of first step face, the second sealing washer is configured to be in the fourth body with press from both sides during play water spare spiro union and locate first step face with between the second step face.

6. A readily installable universal angle valve, as claimed in claim 1, wherein: the extending direction of the water outlet pipe is vertical to the first direction.

7. A readily installable universal angle valve, as claimed in claim 1, wherein: the elastic piece is one of a spring, rubber and a spring sheet.

8. A readily installable universal angle valve, as claimed in claim 1, wherein: the water outlet pipe is communicated with the water inlet pipe through the water outlet pipe, and the water outlet pipe is communicated with the water inlet pipe through the water inlet pipe.

9. An easy to install universal angle valve according to claim 8, wherein: the rotary valve further comprises a knob, the knob is connected with the valve core in a rotation stopping mode, and a rotating shaft of the knob is parallel to the first direction.

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