CN216812950U

CN216812950U - Ball valve with quick coupling

Info

Publication number: CN216812950U
Application number: CN202220268890.4U
Authority: CN
Inventors: 唐庆红
Original assignee: JIAXING IDC PLUMBING & HEATING TECHNOLOGY Ltd
Current assignee: JIAXING IDC PLUMBING & HEATING TECHNOLOGY Ltd
Priority date: 2022-02-09
Filing date: 2022-02-09
Publication date: 2022-06-24
Anticipated expiration: 2032-02-09

Abstract

The utility model discloses a ball valve with quick connectors, which comprises a ball valve body, wherein sealing rings are embedded in a water inlet end and a water outlet end of the ball valve body respectively, first annular steps for supporting the sealing rings on the sides are arranged on the inner walls of the water inlet end and the water outlet end of the ball valve body respectively, the water inlet end and the water outlet end of the ball valve body are connected with quick connector assemblies respectively, one ends of the two quick connector assemblies are respectively inserted into the water inlet end and the water outlet end of the ball valve body and are used for pressing the sealing rings on the sides, a pressing sleeve is sleeved outside each quick connector assembly, the inner wall of one end of each pressing sleeve is respectively abutted against the quick connector assembly on the side, and the other ends of the two pressing sleeves are respectively sleeved outside the water inlet end and the water outlet end of the ball valve body and are matched and clamped with the ball valve body; the utility model can bring convenience to the assembly of the pressing sleeve and the ball valve body, namely the assembly of the ball valve with the quick connector.

Description

Ball valve with quick coupling

Technical Field

The utility model relates to the technical field of ball valves, in particular to a ball valve with a quick connector.

Background

The ball valve is a device commonly used in the market at present and used for controlling the fluid break-make, and when the ball valve in the market is connected with the pipeline at present, the pipeline needs to be connected with the water inlet end and the water outlet end of the ball valve by means of threaded connection, and the pipeline has the defect that the mode that the pipeline is connected with the water inlet end and the water outlet end of the ball valve by threads is inconvenient to connect. Therefore, a ball valve with a quick connector assembly is appeared on the market at present, the ball valve comprises a ball valve body, sealing rings are embedded in a water inlet end and a water outlet end of the ball valve body respectively, first annular steps for supporting the sealing rings on the sides are arranged on the inner walls of the water inlet end and the water outlet end of the ball valve body respectively, the water inlet end and the water outlet end of the ball valve body are connected with the quick connector assembly respectively, one ends of the two quick connector assemblies are respectively inserted into the water inlet end and the water outlet end of the ball valve body and are used for tightly pressing the sealing rings on the sides, a pressing sleeve is sleeved outside each quick connector assembly, the inner wall of one end of each pressing sleeve is respectively abutted against the quick connector assembly on the sides, the other ends of the two pressing sleeves are respectively sleeved outside the water inlet end and the water outlet end of the ball valve body and are in threaded connection with the ball valve body, when the ball valve with the quick connector assembly is used, the end of the pipeline is inserted into each quick-acting joint assembly and the sealing ring, after the end of the pipeline is inserted into the quick-acting joint assemblies and the sealing rings, the pipeline and the water inlet end or the water outlet end of the ball valve body can be sealed through the sealing rings on the side where the pipeline is located, the pipeline can be clamped by the quick-acting joint assemblies, however, the other end of the pressing sleeve in the ball valve with the quick-acting joint assemblies is assembled with the ball valve body in a threaded connection mode, and therefore the defect that the pressing sleeve is inconvenient to assemble with the ball valve body exists.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a ball valve with a quick connector, which has the advantage of convenient assembly of a pressing sleeve and a ball valve body.

The utility model discloses a ball valve with quick connectors, which comprises a ball valve body, wherein sealing rings are embedded in a water inlet end and a water outlet end of the ball valve body respectively, first annular steps for supporting the sealing rings on the sides are arranged on the inner walls of the water inlet end and the water outlet end of the ball valve body respectively, the water inlet end and the water outlet end of the ball valve body are connected with quick connector assemblies respectively, one ends of the two quick connector assemblies are inserted into the water inlet end and the water outlet end of the ball valve body respectively and used for pressing the sealing rings on the sides, a pressing sleeve is sleeved outside each quick connector assembly, the inner wall of one end of each pressing sleeve abuts against the quick connector assembly on the side, and the other ends of the two pressing sleeves are sleeved outside the water inlet end and the water outlet end of the ball valve body respectively and are in matched and clamped with the ball valve body.

The ball valve with the quick connector is characterized in that a plurality of through holes distributed circumferentially are formed in the side wall of the other end of each pressing sleeve, an elastic clamping piece is arranged in each through hole, one end of each elastic clamping piece is connected with the inner wall of the through hole in the corresponding position into a whole, annular clamping grooves are formed in the outer walls of the water inlet end and the water outlet end of the ball valve body, and the elastic clamping pieces on the pressing sleeves are matched and clamped with the annular clamping grooves in the corresponding sides; after through adopting this kind of structure, the other end of pressing the cover respectively the cover establish the outside back of the water inlet end and the water outlet end of ball valve body, lie in every elasticity card homoenergetic that presses on the cover and correspond the ring groove cooperation joint of side, so, two press the cover can be reliably respectively with the water inlet end and the water outlet end cooperation joint of ball valve body together, have promptly and press the cover to be connected convenient advantage with the water inlet end and the water outlet end of ball valve body.

The utility model relates to a ball valve with quick connectors, wherein each quick connector component comprises a lining sleeve, a clamping ring, a pushing sleeve and a connecting sleeve, a second annular step is arranged on the inner wall of one end of each connecting sleeve, the outer edge of each clamping ring is abutted against the second annular step on the connecting sleeve on the side, one end of each lining sleeve is inserted into the connecting sleeve on the side and is used for pressing the outer edge of the clamping ring on the side against the second annular step, the other ends of the two lining sleeves are respectively inserted into the water inlet end and the water outlet end of a ball valve body and are used for pressing a sealing ring on the corresponding side, a third annular step which is abutted against the water inlet end or the water outlet end of the ball valve body is arranged on the outer wall of each lining sleeve, the two pressing sleeves are respectively sleeved outside one of the connecting sleeves, and the inner walls of one ends of the two pressing sleeves are respectively abutted against the connecting sleeves on the side, one end of each pushing sleeve is inserted into the other end of the connecting sleeve on the side and used for pushing the inner edge of the clamping ring on the side, an anti-falling structure is arranged between each pushing sleeve and the connecting sleeve on the side, and the other end of each pushing sleeve extends out of the connecting sleeve on the side; by adopting the structure, when the water inlet end and the water outlet end of the ball valve body need to be connected with a pipeline, only the end part of the pipeline needs to be inserted into each quick-acting joint assembly and the sealing ring, after the end part of the pipeline is inserted into the quick-acting joint assembly and the sealing ring, the pipeline and the water inlet end or the water outlet end of the ball valve body can be sealed by the sealing ring at the side, and the clamping ring positioned in the quick-acting joint assembly can clamp the outer wall of the pipeline, so that the pipeline is prevented from being separated from the quick-acting joint assembly; when the pipeline needs to be disconnected with the ball valve body, only the other end of the pushing sleeve needs to be pushed, after the other end of the pushing sleeve is pushed, the pushing sleeve can push the inner edge of the clamping ring, at the moment, the clamping of the clamping ring on the pipeline can be released, and therefore the pipeline can be pulled out from the sealing ring and the quick coupling assembly.

The ball valve with the quick connector is characterized in that an annular bulge is arranged on the outer wall of one end of each bushing, an annular caulking groove is arranged on the inner wall of one end of each connecting sleeve, the annular bulge on each bushing is embedded with the annular caulking groove on the connecting sleeve on the side where the annular bulge is located, and the width of each annular caulking groove is larger than that of the annular bulge on the side where the annular bulge is located; after adopting this kind of structure, bush, rand and top push sleeve can assemble together with the adapter sleeve in advance, at first insert the other end of top push sleeve in the adapter sleeve through the one end of adapter sleeve, inlay the dress on the second annular step with the rand, it can to make annular arch and annular caulking groove gomphosis in inserting the one end of adapter sleeve again at last, after adopting above-mentioned structure, bush, rand and top push sleeve can assemble together with the adapter sleeve in advance, so, can make bush, rand, top push sleeve and adapter sleeve form the quick-operation joint subassembly, so that the assembly of quick-operation joint subassembly later stage and ball valve body.

The ball valve with the quick connector comprises a ball valve body, wherein the anti-falling structure comprises annular bosses arranged on the outer wall of one end of a pushing sleeve, a fourth annular step is arranged on the inner wall of the other end of each connecting sleeve, and each annular boss is abutted against the fourth annular step on the connecting sleeve on the side where the annular boss is located; after adopting this kind of structure, can effectively avoid the top to push away the cover and appear breaking away from the condition of adapter sleeve after keeping away from adapter sleeve one side removal, and this anti-disengaging structure has simple structure's advantage.

According to the ball valve with the quick connector, the inner wall of the other end of each pushing sleeve is provided with the annular guide surface, and the annular guide surface is used for being matched with the outer wall of a pipeline to guide so as to facilitate the pipeline to be inserted into the quick connector assembly; after adopting this kind of structure, when the pipeline need insert in the quick-operation joint subassembly, the tip of pipeline can with annular spigot surface cooperation direction to make things convenient for the pipeline to insert in the quick-operation joint subassembly.

The other end of the pressing sleeve is connected with the ball valve body in a matched clamping mode, so that compared with the traditional mode that the pressing sleeve and the ball valve body are connected in a threaded mode, the pressing sleeve and the ball valve body can be assembled conveniently, and the ball valve with the quick connector can be assembled conveniently.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view, partly in section, of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1.

Detailed Description

In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the utility model. That is, in some embodiments of the utility model, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The utility model discloses a ball valve with quick connectors, which comprises a ball valve body 1, wherein sealing rings 2 are embedded in a water inlet end and a water outlet end of the ball valve body 1, first annular steps 11 for supporting the sealing rings 2 on the sides are arranged on the inner walls of the water inlet end and the water outlet end of the ball valve body 1, the water inlet end and the water outlet end of the ball valve body 1 are connected with quick connector assemblies 3, one ends of the two quick connector assemblies 3 are respectively inserted into the water inlet end and the water outlet end of the ball valve body 1 and are used for pressing the sealing rings 2 on the sides, a pressing sleeve 4 is sleeved outside each quick connector assembly 3, the inner walls of one ends of the two pressing sleeves 4 are respectively abutted against the quick connector assemblies 3 on the sides, and the other ends of the two pressing sleeves 4 are respectively sleeved outside the water inlet end and the water outlet end of the ball valve body 1 and are matched and clamped with the ball valve body 1.

A plurality of through holes 41 which are distributed circumferentially are formed in the side wall of the other end of each pressing sleeve 4, an elastic clamping piece 42 is arranged in each through hole 41, one end of each elastic clamping piece 42 is connected with the inner wall of the through hole 41 at the corresponding position into a whole, annular clamping grooves 12 are formed in the outer walls of the water inlet end and the water outlet end of the ball valve body 1, and the elastic clamping pieces 42 on each pressing sleeve 4 are matched and clamped with the annular clamping grooves 12 on the corresponding side; after through adopting this kind of structure, the other end of pressing the cover respectively the cover establish the outside back of the water inlet end and the water outlet end of ball valve body, lie in every elasticity card homoenergetic that presses on the cover and correspond the ring groove cooperation joint of side, so, two press the cover can be reliably respectively with the water inlet end and the water outlet end cooperation joint of ball valve body together, have promptly and press the cover to be connected convenient advantage with the water inlet end and the water outlet end of ball valve body.

Each quick joint component 3 comprises a bushing 31, a collar 32, a pushing sleeve 33 and a connecting sleeve 34, a second annular step 341 is arranged on the inner wall of one end of each connecting sleeve 34, the outer edge of each collar 32 abuts against the second annular step 341 on the connecting sleeve 34 on the side where the collar is located, one end of each bushing 31 is inserted into the connecting sleeve 34 on the side where the collar is located and is used for pressing the outer edge of the collar 32 on the side where the collar is located against the second annular step 341, the other ends of the two bushings 31 are respectively inserted into the water inlet end and the water outlet end of the ball valve body 1 and are used for pressing the sealing rings 2 on the corresponding sides, a third annular step 311 used for abutting against the water inlet end or the water outlet end of the ball valve body 1 is arranged on the outer wall of each bushing 31, the two pressing sleeves 4 are respectively sleeved outside one of the connecting sleeves 34, and the inner walls of one ends of the two pressing sleeves 4 abut against the connecting sleeve 34 on the side where the collar is located, one end of each pushing sleeve 33 is inserted into the other end of the connecting sleeve 34 on the side and is used for pushing the inner edge of the collar 32 on the side, an anti-falling structure is arranged between each pushing sleeve 33 and the connecting sleeve 34 on the side, and the other end of each pushing sleeve 33 extends out of the connecting sleeve 34 on the side; by adopting the structure, when the water inlet end and the water outlet end of the ball valve body need to be connected with a pipeline, only the end part of the pipeline needs to be inserted into each quick-acting joint assembly and the sealing ring, after the end part of the pipeline is inserted into the quick-acting joint assembly and the sealing ring, the pipeline and the water inlet end or the water outlet end of the ball valve body can be sealed by the sealing ring at the side, and the clamping ring positioned in the quick-acting joint assembly can clamp the outer wall of the pipeline, so that the pipeline is prevented from being separated from the quick-acting joint assembly; when the pipeline needs to be disconnected with the ball valve body, only the other end of the pushing sleeve needs to be pushed, after the other end of the pushing sleeve is pushed, the pushing sleeve can push the inner edge of the clamping ring, at the moment, the clamping ring can release the clamping of the pipeline, and therefore the pipeline can be pulled out of the sealing ring and the quick connector assembly.

The outer wall of one end of each bushing 31 is provided with an annular bulge 312, the inner wall of one end of each connecting sleeve 34 is provided with an annular caulking groove 342, the annular bulge 312 on each bushing 31 is embedded with the annular caulking groove 342 on the connecting sleeve 34 on the side where the annular bulge 312 is located, and the width of each annular caulking groove 342 is larger than that of the annular bulge 312 on the side where the annular bulge is located; after adopting this kind of structure, bush, rand and top push sleeve can assemble together with the adapter sleeve in advance, at first insert the other end of top push sleeve in the adapter sleeve through the one end of adapter sleeve, inlay the dress on the second annular step with the rand, it can to make annular arch and annular caulking groove gomphosis in inserting the one end of adapter sleeve again at last, after adopting above-mentioned structure, bush, rand and top push sleeve can assemble together with the adapter sleeve in advance, so, can make bush, rand, top push sleeve and adapter sleeve form the quick-operation joint subassembly, so that the assembly of quick-operation joint subassembly later stage and ball valve body.

The anti-falling structure comprises annular bosses 331 arranged on the outer wall of one end of the pushing sleeve 33, a fourth annular step 343 is arranged on the inner wall of the other end of each connecting sleeve 34, and each annular boss 331 abuts against the fourth annular step 343 on the connecting sleeve 34 on the side where the annular boss 331 is located; after adopting this kind of structure, can effectively avoid the top to push away the cover and appear breaking away from the condition of adapter sleeve after keeping away from adapter sleeve one side removal, and this anti-disengaging structure has simple structure's advantage.

An annular guide surface 332 is arranged on the inner wall of the other end of each pushing sleeve 33, and the annular guide surface 332 is used for being matched with the outer wall of a pipeline to guide so as to facilitate the pipeline to be inserted into the quick connector component 3; after adopting this kind of structure, when the pipeline need insert in the quick-operation joint subassembly, the tip of pipeline can with annular spigot surface cooperation direction to make things convenient for the pipeline to insert in the quick-operation joint subassembly.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a ball valve with quick-operation joint, includes ball valve body (1), it has sealing washer (2) all to embed in the water inlet end and the water outlet end of ball valve body (1), all be provided with first annular step (11) that are used for supporting sealing washer (2) of place side on the inner wall of the water inlet end and the water outlet end of ball valve body (1), the water inlet end and the water outlet end of ball valve body (1) all are connected with quick-operation joint subassembly (3), two the one end of quick-operation joint subassembly (3) is inserted respectively in the water inlet end and the water outlet end of ball valve body (1) and is used for compressing tightly sealing washer (2) of place side, its characterized in that: every the outside of quick-operation joint subassembly (3) all is equipped with presses cover (4), two the inner wall of pressing cover (4) one end offsets with quick-operation joint subassembly (3) of place side respectively and leans on, two the other end of pressing cover (4) is established respectively the outside of the water inlet end of ball valve body (1) and water outlet end and is cooperated the joint with ball valve body (1).

2. The ball valve with the quick coupling as claimed in claim 1, wherein a plurality of through holes (41) are circumferentially distributed on a side wall of the other end of each pressing sleeve (4), each through hole (41) is provided with an elastic clamping piece (42), one end of each elastic clamping piece (42) is connected with an inner wall of the corresponding through hole (41) in one body, the outer walls of the water inlet end and the water outlet end of the ball valve body (1) are provided with annular clamping grooves (12), and each elastic clamping piece (42) on the pressing sleeve (4) is clamped with the annular clamping groove (12) on the corresponding side in a matching manner.

3. The ball valve with the quick coupling as claimed in claim 1 or 2, wherein each quick coupling assembly (3) comprises a bushing (31), a collar (32), a pushing sleeve (33) and a connecting sleeve (34), a second annular step (341) is provided on an inner wall of one end of each connecting sleeve (34), an outer edge of each collar (32) abuts against the second annular step (341) on the connecting sleeve (34) on the side, one end of each bushing (31) is inserted into the connecting sleeve (34) on the side and used for pressing the outer edge of the collar (32) on the side onto the second annular step (341), the other ends of the two bushings (31) are respectively inserted into a water inlet end and a water outlet end of the ball valve body (1) and used for pressing a sealing ring (2) on the corresponding side, and a water inlet end or a water outlet end of the ball valve body (1) is provided on an outer wall of each bushing (31) Third annular step (311) that the end leaned on, two press cover (4) to overlap respectively and establish the outside and two of one of them adapter sleeve (34) press the inner wall of cover (4) one end to lean on with adapter sleeve (34) the counterbalance of place side respectively, every the one end of top push cover (33) all inserts in the other end of adapter sleeve (34) of place side and is used for pushing up the inward flange of rand (32) of place side, every all be provided with anti-disengaging structure between top push cover (33) and adapter sleeve (34) of place side, every the other end of top push cover (33) all stretches out outside adapter sleeve (34) of place side.

4. The ball valve with the quick joint as claimed in claim 3, wherein an annular protrusion (312) is arranged on the outer wall of one end of each bushing (31), an annular embedding groove (342) is arranged on the inner wall of one end of each connecting sleeve (34), the annular protrusion (312) on each bushing (31) is embedded with the annular embedding groove (342) on the connecting sleeve (34) on the side, and the width of each annular embedding groove (342) is larger than that of the annular protrusion (312) on the side.

5. The ball valve with the quick coupling as claimed in claim 3, wherein the anti-dropping structure comprises an annular boss (331) provided on an outer wall of one end of the pushing sleeve (33), a fourth annular step (343) is provided on an inner wall of the other end of each connecting sleeve (34), and each annular boss (331) abuts against the fourth annular step (343) on the connecting sleeve (34) on the side where the annular boss (331) is located.

6. A ball valve with quick coupling according to claim 3, characterized in that the inner wall of the other end of each said pushing sleeve (33) is provided with an annular guide surface (332), said annular guide surface (332) being adapted to cooperate with the outer wall of the pipeline to guide the pipeline to be inserted into the quick coupling assembly (3).