CN211649135U

CN211649135U - Large-flow universal angle valve

Info

Publication number: CN211649135U
Application number: CN202020220537.XU
Authority: CN
Inventors: 金忠成; 张江涛
Original assignee: Guli Xiamen Technology Co Ltd
Current assignee: Guli Xiamen Technology Co Ltd
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2020-10-09
Anticipated expiration: 2030-02-27

Abstract

The utility model discloses a large-traffic universal angle valve, including first body, second body and ball core. The first body is internally provided with a through first tube cavity, the second body is rotatably arranged at the end part of the water outlet end of the first tube cavity, and the second body is internally provided with a through second tube cavity. The ball core rotates and is arranged in the first pipe cavity, and the ball core is provided with water passing holes for communicating the first pipe cavity and the second pipe cavity. The side wall of the first body is radially provided with a through side hole, and a connecting rod used for driving the ball core to rotate and opening or closing the water through hole is arranged in the side hole in a rotating and sealing mode. One end of the connecting rod is fixedly connected with the ball core, and the other end of the connecting rod penetrates out of the side hole. The utility model discloses an useful part lies in: the pipe resistance is small, the flow of water passing is large, the second body can rotate universally, the connected hose cannot be wound, and various working occasions can be met.

Description

Large-flow universal angle valve

Technical Field

The utility model relates to a fluid control valve technical field, in particular to large-traffic universal angle valve.

Background

The existing angle valve has an integral body, and when the angle valve is installed on a water outlet pipe, the direction of a water outlet nozzle is uncertain, so that the direction of a hose connected with the angle valve is also uncertain, and winding or bending damage can be caused; most of the existing toilets are designed without a water tank, the direct flushing principle controlled by an electromagnetic valve is adopted, the requirement on water flow in a pipeline is very high, and most of angle valves on the market use ceramic chip structures as internal valve cores, so that the generated pipe resistance is very large, and the flushing effect is not strong enough and the flushing is not clean.

Disclosure of Invention

To the problem, an object of the utility model is to provide a large-traffic universal angle valve has solved the technical problem that current angle valve water flow is little and the unable arbitrary adjustment of faucet direction.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

the utility model provides a large-traffic universal angle valve, includes first body, second body and ball core, this internal first lumen that link up that is provided with of first, the second body rotate and install in first lumen outlet end tip, this internal second lumen that link up that is provided with of second. The ball core rotates and is arranged in the first pipe cavity, and the ball core is provided with water passing holes for communicating the first pipe cavity and the second pipe cavity. The side wall of the first body is radially provided with a through side hole, and a connecting rod used for driving the ball core to rotate and opening or closing the water through hole is arranged in the side hole in a rotating and sealing mode. One end of the connecting rod is fixedly connected with the ball core, and the other end of the connecting rod penetrates out of the side hole.

Further, first body is in the periphery of side opening is provided with the solid fixed ring of outside extension, the only ring groove has been seted up on the outer wall of connecting rod, gu fixed ring sets up the lock payment hole that link up on the position that aligns with the only ring groove, the downthehole fixed mounting of lock payment have a lock payment piece, the one end of lock payment piece extends to in the only ring groove.

Wherein, for better realization is sealed, the outer wall of connecting rod is in the below of anti-stripping ring groove has seted up the seal ring groove, the seal ring groove on install the sealing washer.

The connecting rod is used for connecting the side hole of the ball core, the side hole is formed in the side wall of the ball core, and the connecting rod is connected with the side hole of the ball core.

Furthermore, in order to facilitate the rotation of the connecting rod, one end of the connecting rod, which is far away from the ball core, is fixedly connected with a rotating handle for driving the connecting rod to rotate.

Furthermore, an annular step is seted up on the inner wall that first lumen is close to water inlet end one side, install first sealing ring on the annular step, it is right to be installed near water outlet end one side in the first lumen the ball core carries out the spacing locating part of axial, locating part and ball core between be equipped with the second sealing ring, the both sides that the ball core is relative respectively with the sealed laminating of first sealing ring and second sealing ring.

The first sealing ring and the second sealing ring respectively comprise an integrally formed annular supporting part and an annular extending part which is used for being in elastic interference fit with the ball core, and the annular extending part is arranged on the inner annular surface of the annular supporting part. The annular supporting part is a rotating body with a rectangular section, the annular extending part is a rotating body with a triangular section,

the limiting part is a locking nut, the locking nut is in threaded connection with the inner wall of the first tube cavity, and a locking groove matched with a locking tool is formed in the locking nut.

Preferably, in order to prevent the end of the second body from abutting against the lock nut to increase resistance when the second body is rotated, a gap is formed between the lock nut and the second body.

Furthermore, a first clamping ring groove is formed in the inner wall of the water outlet side of the first tube cavity, a second clamping ring groove and a sealing ring groove are formed in the outer wall of the second body, and the second clamping ring groove is aligned with the first clamping ring groove. One end of the second body is inserted into the first pipe cavity and can rotate 360 degrees, the first clamping ring groove and the second clamping ring groove are clamped through clamping rings, and a sealing ring is arranged in the sealing ring groove.

The utility model discloses following beneficial effect has: 1. the utility model adopts a sealing structure of the ball core, the pipe resistance is small, and the flow of water passing is large; 2. the utility model discloses a set up rotation seal's second body for the direction of delivery port can universal rotation, can not make the hose of connection produce the winding, satisfies various work occasions.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is an exploded view of the part of fig. 1.

Fig. 3 is a schematic view of the internal structure of the universal angle valve of the present invention when it is opened.

Fig. 4 is a schematic view of the internal structure of the universal angle valve of the present invention when closed.

Fig. 5 is a schematic cross-sectional structure diagram of the first seal ring or the second seal ring.

Description of the main component symbols: 1. a first body; 10. a first lumen; 101. a first snap ring groove; 102. an annular step; 103. a side hole; 104. a fixing ring; 105. a locking hole; 106. a screw; 2. a second body; 20. a second lumen; 201. a second snap ring groove; 202. a seal ring groove; 3. a ball core; 30. water passing holes; 31. connecting grooves; 41. a first seal ring; 42. a second seal ring; 401. an annular support portion; 402. an annular extension; 5. locking the nut; 50. a lock payment groove; 6. a connecting rod; 61. a protrusion; 62. rotating the handle; 63. a drop-off prevention ring groove; 64. sealing the ring groove; 7. an O-shaped sealing ring; 8. a snap ring.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Basically, all other embodiments obtained by a person skilled in the art without any inventive work belong to the scope of protection of the present invention.

It should be noted that: like reference numbers and letters refer to analogous items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the utility model is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to be referred must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art.

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

As shown in fig. 1-5, a large-flow universal angle valve comprises a first body 1, a second body 2 and a ball core 3, wherein a through first tube cavity 10 is arranged in the first body 1, the second body 2 is rotatably arranged at the end part of the water outlet end of the first tube cavity 10, and a through second tube cavity 20 is arranged in the second body 2. First snap ring groove 101 has been seted up on the inner wall of first lumen 10 play water side, second snap ring groove 201 and seal ring groove 202 have been seted up on the outer wall of second body 2, second snap ring groove 201 aligns with first snap ring groove 101, and the one end of second body 2 inserts in first lumen 10 and can 360 rotatory, and first snap ring groove 101 and second snap ring groove 201 pass through 8 looks joints of snap ring, install O type sealing washer 7 in the seal ring groove 202.

The ball core 3 is rotatably arranged in the first pipe cavity 10, and the ball core 3 is provided with a water through hole 30 for communicating the first pipe cavity 10 with the second pipe cavity 20. An annular step 102 is formed on the inner wall of the first lumen 10 close to the water inlet end, and a first sealing ring 41 is mounted on the annular step 102. Be close to one side of water outlet end and install in first lumen 10 and be used for carrying out the spacing lock nut 5 of axial to ball core 3, lock nut 5 and the inner wall threaded connection of first lumen 10 offer on the lock nut 5 be used for with locking tool matched with lock pay groove 50, have the clearance between the terminal surface of lock nut 5 and the terminal surface of second body 2. And a second sealing ring 42 is arranged between the locking nut 5 and the ball core 3, and two opposite sides of the ball core 3 are respectively in sealing fit with the first sealing ring 41 and the second sealing ring 42.

As shown in fig. 5, each of the first seal ring 41 and the second seal ring 42 includes an integrally formed annular support portion 401 and an annular extension portion 402 for elastically interference-fitting with the core 3, the annular support portion 401 is a rotational body having a rectangular cross section, the annular extension portion 402 is a rotational body having a triangular cross section, and the annular extension portion 402 is provided at an inner annular surface of the annular support portion 401.

A through side hole 103 is radially formed in the side wall of the first body 1 at a position opposite to the ball core, and a connecting rod 6 for driving the ball core 3 to rotate and opening or closing the water through hole is rotatably and hermetically arranged in the side hole 103. The ball core 3 is provided with a connecting groove 31 on the surface opposite to the side hole 103, and one end of the connecting rod 6 is provided with a bulge 61 for clamping and matching with the connecting groove 31. The other end of the connecting rod 6 penetrates the side hole 103 outwards and is fixedly connected with a rotating handle 62 for driving the connecting rod 6 to rotate. The first body 1 is provided with a fixing ring 104 extending outward on the periphery of the side hole 103, the outer wall of the connecting rod 6 is provided with a release-preventing ring groove 63, the fixing ring 104 is provided with a locking hole 105 penetrating through the wall surface of the fixing ring 104 at a position aligned with the release-preventing ring groove 63, a screw 106 is fixedly installed in the locking hole 105, and one end of the screw 106 extends into the release-preventing ring groove 63. The outer wall of the connecting rod 6 is provided with a sealing ring groove 64 below the anti-release ring groove 63, and an O-shaped sealing ring 7 is arranged on the sealing ring groove 64.

The utility model discloses a theory of operation does: the connecting rod 6 is driven to rotate by rotating the handle 62, and then the ball core 3 is driven to rotate to control the opening and closing of the water through hole 30, and finally the opening and closing of the water channel are realized. The clearance is arranged between the end face of the locking nut 5 and the end face of the second body 2, the resistance increase caused by the fact that the end part of the second body 2 abuts against the locking nut 5 when the second body 2 rotates is prevented, the second body 2 can rotate universally, labor is saved, operation is good in hand feeling, connected hoses cannot be wound, and the universal locking device is suitable for various occasions.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A large-traffic universal angle valve which characterized in that: including first body, second body and ball core, be provided with the first lumen that link up in the first body, the second body rotate and install and go out water end tip at first lumen, this internal second lumen that link up that is provided with of second, the ball core rotate and set up in the first lumen, offer on the ball core and be used for the intercommunication the water hole of crossing of first lumen and second lumen, along radially offering the side opening of having a perfect understanding on the lateral wall of first body, the side opening internal rotation is sealed to be provided with and is used for the drive the ball core is rotatory and opens or close cross the connecting rod in water hole, the one end of connecting rod with ball core fixed connection, the other end is outwards worn out the side opening.

2. A high flow rate universal angle valve according to claim 1, characterized in that: the first body is in the periphery of side opening is provided with the solid fixed ring of outside extension, the stop-off ring groove has been seted up on the outer wall of connecting rod, gu fixed ring sets up the lock pair hole that link up on the position that aligns with the stop-off ring groove, the downthehole fixed mounting of lock pair have a lock pair piece, the one end of lock pair piece extends to in the stop-off ring groove.

3. A high flow rate universal angle valve according to claim 2, characterized in that: the outer wall of the connecting rod is provided with a sealing ring groove below the anti-stripping ring groove, and the sealing ring groove is provided with a sealing ring.

4. A high flow rate universal angle valve according to claim 2, characterized in that: the ball core has seted up the spread groove on the face relative with the side opening, the one end of connecting rod be equipped with be used for with spread groove joint complex arch.

5. A high flow rate universal angle valve according to claim 1, characterized in that: one end of the connecting rod, which is far away from the ball core, is fixedly connected with a rotating handle which is used for driving the connecting rod to rotate.

6. A high flow rate universal angle valve according to claim 1, characterized in that: the inner wall of the first pipe cavity close to one side of the water inlet end is provided with an annular step, the annular step is provided with a first sealing ring, one side of the first pipe cavity close to the water outlet end is provided with a limiting part for limiting the axial direction of the ball core, a second sealing ring is arranged between the limiting part and the ball core, and two opposite sides of the ball core are respectively in sealing fit with the first sealing ring and the second sealing ring.

7. A high flow rate universal angle valve according to claim 6, characterized in that: first sealing ring and second sealing ring all include integrated into one piece's annular supporting part and be used for with ball core elastic interference fit's annular extension, annular extension establish annular supporting part's interior anchor ring department.

8. A high flow rate universal angle valve according to claim 6, characterized in that: the locating part be lock nut, lock nut with the inner wall threaded connection of first lumen, lock nut is last to be offered and is used for paying the groove with locking instrument matched with lock.

9. A high flow rate universal angle valve according to claim 8, characterized in that: a gap is formed between the locking nut and the second body.

10. A high flow rate universal angle valve according to claim 1, characterized in that: first snap ring groove has been seted up on the inner wall of first lumen play water side, second snap ring groove and seal ring groove have been seted up on the outer wall of second body, the second snap ring groove with first snap ring groove is aligned, the one end of second body is inserted first lumen and can 360 rotations, first snap ring groove and second snap ring groove pass through snap ring looks joint, the seal ring inslot install the sealing washer.