CN116838811A - Valve with quick connector - Google Patents

Valve with quick connector Download PDF

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Publication number
CN116838811A
CN116838811A CN202310944364.4A CN202310944364A CN116838811A CN 116838811 A CN116838811 A CN 116838811A CN 202310944364 A CN202310944364 A CN 202310944364A CN 116838811 A CN116838811 A CN 116838811A
Authority
CN
China
Prior art keywords
valve
connect
boss
connecting cylinder
quick
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310944364.4A
Other languages
Chinese (zh)
Inventor
李述龙
伍崑广
尤棠杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qing Yi Metal Products Enterprise Co ltd
Original Assignee
Qing Yi Metal Products Enterprise Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qing Yi Metal Products Enterprise Co ltd filed Critical Qing Yi Metal Products Enterprise Co ltd
Priority to CN202310944364.4A priority Critical patent/CN116838811A/en
Publication of CN116838811A publication Critical patent/CN116838811A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0647—Spindles or actuating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
    • F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/60—Handles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F16L19/0212—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means
    • F16L19/0218—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means comprising only sealing rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F16L19/0237—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member specially adapted for use with attachments, e.g. reduction units, T-pieces, bends or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L27/00—Adjustable joints, Joints allowing movement
    • F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
    • F16L27/0804—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

The utility model discloses a valve with a quick connector, which comprises a valve body with a water passage and a switch assembly arranged on the valve body and used for opening or closing the water passage, wherein a first boss is arranged on the outer surface of one end of the valve body; by adopting the structure, the installation is convenient and quick, the production process links are reduced, and the cost is reduced.

Description

Valve with quick connector
Technical Field
The utility model relates to the technical field of valves, in particular to a valve with a quick-connection joint.
Background
The valve is the pipeline annex that is used for switching pipeline, control flow direction, regulation and control to carry the parameter of medium, but traditional installation is at outside valve, and the mounting means is mostly connected through flange or flange-like part, has a plurality of bolt holes on the flange, needs the staff to carry out the installation of bolt in the bolt hole one by one, needs the staff to carry a large amount of construction tools, and the constructor carries out the process of installing the bolt one by one simultaneously, needs to consume a large amount of time and manpower to the progress of installation pipeline is prolonged.
The utility model patent with the publication number of CN204805677U discloses a water valve with a quick-mounting joint, but the valve needs to be continuously rotated to be mounted when the valve is in threaded connection with other pipelines, the mounting connection becomes very troublesome when the valve is heavy, and especially after one end of the valve is connected, the other end of the valve can only be rotated to be mounted, so that the valve which can be connected with other pipelines only by the rotating joint is needed at present.
Disclosure of Invention
In view of this, it is an object of the present utility model to provide a valve with a quick-connect coupling, which valve can be connected to other pipes only by means of a swivel coupling.
The utility model aims to solve the technical problems, and adopts the technical scheme that the valve with the quick connector comprises a valve body with a water passage and a switch assembly arranged on the valve body and used for opening or closing the water passage, wherein a first boss is arranged on the outer surface of one end of the valve body, one end of the valve body is connected with a connector body, the connector body is provided with a connector through hole communicated with the water passage, the connector body is provided with a first buckle clamped on the first boss so that the connector body can rotate relative to the first boss, the inner side wall of the connector body is provided with a clamping groove, a connecting cylinder is connected in the connector body, a second buckle clamped in the clamping groove is arranged on the outer peripheral surface of one end of the connecting cylinder, which is close to the valve body, and a thread structure is arranged on the connecting cylinder.
As a further development of the utility model, the connecting cylinder is further provided with an elastic sealing element for sealing the gap between the connecting cylinder and the first boss.
As a further improvement of the utility model, the inner side wall of the joint body is also provided with a first groove which is communicated with the clamping groove and has an inner diameter smaller than that of the clamping groove, and an opening is arranged above the first groove.
As a further improvement of the utility model, the outer peripheral surface of the connecting cylinder is also provided with a matching convex block, the second buckle is integrally arranged on the matching convex block, and the width of the first groove is larger than that of the second buckle.
As a further improvement of the utility model, the first buckle is arranged on the inner side wall of the joint body in a horn-shaped ring shape, and a plurality of second grooves are arranged at intervals on the first buckle.
As a further improvement of the present utility model, the outer peripheral surface of the joint body is provided with joint projections corresponding to the positions of the clamping grooves.
As a further improvement of the utility model, the thread structure is an internal thread, and the outer peripheral surface of the elastic sealing element is provided with a plurality of elastic bosses which can be clamped on the internal thread of the connecting cylinder.
As a further improvement of the utility model, one end of the valve body, which is close to the joint body, is also provided with a second boss, and the first buckle is clamped between the first boss and the second boss.
As a further improvement of the utility model, the inner side wall of the valve body is provided with a mounting boss and a mounting through hole, the switch assembly comprises a valve core arranged in the valve body and a valve handle inserted in the mounting through hole and detachably connected with the valve core, and the valve core is abutted on the mounting boss.
As a further improvement of the present utility model, the outer peripheral surface of the valve body is provided with an annular groove, and the valve handle is provided with a valve handle projection inserted in the annular groove.
The utility model has the advantages that:
1. when the connector body rotates, the valve body is not driven to synchronously rotate, so that the connector body can not loosen the connection between the valve body and the connector body in a rotating way, and the upper part of the connector body can be connected with other pipelines or water taps through the threaded structure of the connecting cylinder, so that the valve body can not rotate when the rotary connector body is installed, and the installation is convenient and quick; the connecting cylinder is connected with the connector body in a clamping mode, ultrasonic connection is not needed, products are easy to crush during ultrasonic operation, and tightness is checked after the ultrasonic operation, the utility model can reduce production process links, reduce cost, is easy to replace when parts are damaged, can select and replace the specification of the connecting cylinder according to the caliber of a pipeline, enables the whole structure to have interchangeability, is blocked by the inner side wall of the clamping groove in the upward direction of the connecting cylinder after the connecting cylinder is installed, is blocked by the valve body in the downward direction, and is convenient to install, and meanwhile, the connecting structure is stable.
2. The arrangement of the elastic sealing element can improve the tightness, increase the contact area, reduce the pressure and reduce the loss of the connecting cylinder.
3. The first groove with the upward opening is arranged, and the second buckle can be downwards arranged along the first groove when the connecting cylinder is arranged, so that the second buckle is directly arranged in the clamping groove and has the functions of foolproof, positioning and guiding.
4. The width of the first groove is larger than that of the second buckle, so that the connecting cylinder cannot deflect when the connecting cylinder is inserted into the connector body, and the second buckle is prevented from falling out; the second buckle is integrally arranged on the matching convex block, the matching convex block contacts with the inner side wall of the first groove, the contact area is increased, and the stability of the connecting cylinder is improved.
5. The horn-shaped arrangement is quick and convenient to connect, the cooperation is stable, and the elasticity of the first buckle can be improved by the second grooves arranged at intervals.
6. The upper part of the joint body can be connected with pipeline structures such as a water tap and the like through a threaded structure of the connecting cylinder, and in the process of installation or disassembly, the joint body is required to be rotated, and the arrangement of the joint lug can improve the contact area of the hands of a user, so that the force application is convenient; because the setting of draw-in groove and first recess can reduce the thickness of the lateral wall of joint body, with the setting of the corresponding draw-in groove of joint lug, can increase the wall thickness, improve the stability and the life-span of product.
7. The connecting cylinder is connected by internal threads, and when the connecting cylinder is installed, a pipeline inserted into the connecting cylinder can be tightly pressed on the elastic sealing element, so that the sealing effect is realized; the elastic boss can enable the elastic sealing element to be clamped on the internal thread, and the elastic sealing element can be installed or taken out with high force due to elasticity.
8. The setting of second boss can provide spacing effect to can set up the structure of two buckles as required and respectively the joint on first boss and second boss, further improve complex stability.
9. The valve core adopts a ball valve, the valve core is detachably connected in the valve body, and the existing switch assembly is provided with boss clamping joints on the upper side and the lower side of the valve core.
10. The valve handle lug is inserted on the annular groove, so that the positioning and limiting functions can be provided, and the phenomenon that the water passage is not smoothly opened or closed due to the fact that the rotation angle of the valve handle is too large or too small is avoided.
11. The guide inclined plane provides a guide function, increases the thickness of the inner side wall of the clamping groove, and improves the stability of connection; the guide inclined plane enables the inner diameter of the first groove to be smaller and smaller, so that the depth difference between the clamping groove and the first groove is increased, and the first buckle is more difficult to separate.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view taken along section line A-A of FIG. 1;
FIG. 3 is an exploded view of the structure of the present utility model;
FIG. 4 is a schematic view of the structure of the joint body of the present utility model;
FIG. 5 is a schematic view of another angle of the joint body of the present utility model;
fig. 6 is a cross-sectional view taken along section line B-B in fig. 1.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described below with reference to the accompanying drawings.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear …) in the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly. Furthermore, the description of "preferred," "less preferred," and the like, herein is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "preferred", "less preferred" may include at least one such feature, either explicitly or implicitly.
Referring to fig. 1-6, the utility model provides a valve with a quick connector, comprising a valve body 2 with a water passage 1 and a switch assembly 3 arranged on the valve body 2 for opening or closing the water passage 1, wherein a first boss 21 is arranged on the outer surface of one end of the valve body 2, one end of the valve body 2 is connected with a connector body 4, the connector body 4 is provided with a connector through hole 41 communicated with the water passage 1, the connector body 4 is provided with a first buckle 42 clamped on the first boss 21 so that the connector body 4 can rotate relative to the first boss 21, the inner side wall of the connector body 4 is provided with a clamping groove 43, the connector body 4 is internally connected with a connecting cylinder 5, the outer peripheral surface of one end, close to the valve body 2, of the connecting cylinder 5 is provided with a second buckle 51 clamped in the clamping groove 43, and the connecting cylinder 5 is provided with a thread structure; when the connector body 4 rotates, the valve body 2 is not driven to synchronously rotate, so that the connector body 4 does not loosen the connection between the valve body 2 and the connector body 4 when rotating, and the upper part of the connector body 4 can be connected with other pipelines or water taps through the thread structure of the connecting cylinder 5, therefore, when the connector body 4 is rotated, the valve body 2 does not rotate, and the installation is convenient and quick; the connecting cylinder 5 is installed with the joint body 4 in a clamping way, ultrasonic connection is not needed, production process links are reduced, cost is reduced, the connecting cylinder 5 is easy to replace when parts are damaged, the specification of the connecting cylinder 5 can be selected and replaced according to the caliber of a pipeline, the whole structure is more interchangeable, the upward direction of the connecting cylinder 5 is blocked by the inner side wall of the clamping groove 43 after installation, the downward direction is blocked by the valve body 2, and the connecting structure is stable when installation is convenient.
Referring to fig. 2 and 3, the connecting cylinder 5 is further provided with an elastic sealing member 6 for sealing a gap between the connecting cylinder 5 and the first boss 21; the provision of the elastic sealing member 6 can improve the sealing property, increase the contact area, reduce the pressure, and reduce the loss to the connecting cylinder 5.
Referring to fig. 2-6, the inner side wall of the joint body 4 is further provided with a first groove 44 communicated with the clamping groove 43 and having an inner diameter smaller than that of the clamping groove 43, and an opening is arranged above the first groove 44; the first groove 44 with an upward opening is arranged, and the second buckle 51 can be downwards arranged along the first groove 44 when the connecting cylinder 5 is arranged, so that the connecting cylinder is directly arranged in the clamping groove 43, and has the functions of fool-proofing, positioning and guiding.
Referring to fig. 2 and 3, the outer circumferential surface of the connecting cylinder 5 is further provided with a fitting projection 52, the second buckle 51 is integrally provided on the fitting projection 52, and the width of the first groove 44 is larger than the width of the second buckle 51; the width of the first groove 44 is larger than that of the second buckle 51, so that the connecting cylinder 5 cannot deflect when the connecting cylinder 5 is inserted into the connector body 4, and the second buckle 51 is prevented from falling out; the second buckle 51 is integrally arranged on the matching convex block 52, the matching convex block 52 contacts with the inner side wall of the first groove 44, the contact area is increased, and the stability of the connecting cylinder 5 is improved.
Referring to fig. 4 and 5, the first buckle 42 is provided on the inner sidewall of the joint body 4 in a horn-shaped ring shape, and a plurality of second grooves 421 are provided at intervals on the first buckle 42; the horn-shaped arrangement is quick and convenient to connect, the cooperation is stable, and the elasticity of the first buckle 42 can be improved by the second grooves 421 arranged at intervals.
Referring to fig. 3 to 6, the outer circumferential surface of the joint body 4 is provided with joint projections 45 corresponding to the positions of the catching grooves 43; the upper part of the joint body 4 can be connected with pipeline structures such as a water tap and the like through the thread structure of the connecting cylinder 5, the joint body 4 is required to be rotated in the process of installation or disassembly, the contact area of the hands of a user can be increased through the arrangement of the joint lug 45, and the force application is convenient; because the thickness of the side wall of the joint body 4 can be reduced due to the arrangement of the clamping groove 43 and the first groove 44, the thickness of the wall can be increased by arranging the joint convex block 45 corresponding to the clamping groove 43, and the stability and the service life of the product can be improved.
Referring to fig. 3, the screw structure is an internal screw, and the outer circumferential surface of the elastic sealing member 6 is provided with a plurality of elastic bosses 61 capable of being engaged on the internal screw of the connecting cylinder 5; the connecting cylinder 5 is connected by internal threads, and when the connecting cylinder 5 is installed, a pipeline inserted into the connecting cylinder is pressed on the elastic sealing piece 6, so that the sealing effect is realized; the elastic boss 61 is provided to allow the elastic sealing member 6 to be engaged with the internal thread, and since it has elasticity, the elastic sealing member 6 can be mounted or removed with a large force.
Referring to fig. 3, the outer circumferential surface of the elastic sealing member 6 is provided with a plurality of first planes on which the elastic bosses 61 are connected in one-to-one correspondence; because the elastic boss 61 is clamped on the internal thread, when the elastic sealing element 6 is taken out, the position of the handheld elastic sealing element 6 corresponding to the elastic boss 61 is easier to take out, and in order to ensure the sealing performance and stability, the outer diameter of the elastic sealing element 6 is slightly smaller than the inner diameter of the internal thread, so that the elastic boss 61 is connected on the first plane, and the direction in which the elastic boss 61 is positioned can be conveniently observed, so that the elastic sealing element is convenient to take out.
Referring to fig. 3, a second boss 22 is further disposed at one end of the valve body 2 near the joint body 4, and the first buckle 42 is clamped between the first boss 21 and the second boss 22; the setting of second boss 22 can provide spacing effect to can set up the structure of two buckles as required and block respectively on first boss 21 and second boss 22, further improve complex stability.
Referring to fig. 2 and 6, a mounting boss 23 and a mounting through hole 25 are provided on an inner side wall of the valve body 2, the switch assembly 3 includes a valve core 31 provided in the valve body 2 and a valve handle 32 inserted in the mounting through hole 25 and detachably connected to the valve core 31, and the valve core 31 is abutted on the mounting boss 23; the water passage 1 can be opened or closed by rotating the valve handle 32, the valve core 31 adopts a ball valve, the valve core 31 is detachably connected in the valve body 2, the prior switch assembly 3 is provided with boss clamping joints on the upper side and the lower side of the valve core 31, and the utility model only is provided with the mounting boss 23 on one side of the valve core 31 to realize the detachable mounting of the valve core 31, thereby improving the compatibility of products.
It can be seen from fig. 2 that the upper and lower positions of the left side of the valve body 31 are provided with radians so that the valve body 31 can rotate and displace a distance in the water passage 1, and the circumferential surface of the right side is provided with a plurality of steps so that the valve body 31 can be mounted in the through hole 25 to displace and rotate a certain distance, thereby enabling the valve body 31 of the present utility model to be introduced into or discharged from the water passage 1.
Referring to fig. 2 and 3 and 6, the outer circumferential surface of the valve body 2 is provided with an annular groove 24, and the valve handle 32 is provided with a valve handle protrusion 321 inserted in the annular groove 24; the valve handle protrusion 321 is inserted into the annular groove 24 to provide positioning and limiting functions, so as to prevent the valve handle 32 from rotating too much or too little, and thus the water passage 1 is not smoothly opened or closed.
Referring to fig. 2 and 4 and 5, the inner side wall of the first groove 44 is provided with a guide slope 441; the guiding inclined surface 441 provides guiding function, and increases the thickness of the inner side wall of the clamping groove 43, so that the stability of connection is improved; the guiding inclined surface 441 makes the inner diameter of the first groove 44 smaller and smaller, so that the depth difference between the clamping groove 43 and the first groove 44 is increased, and the first buckle 42 is more difficult to separate.
The foregoing description of the preferred embodiments of the present utility model should not be construed as limiting the scope of the utility model, but rather should be understood to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model as defined by the following description and drawings or any application directly or indirectly to other relevant art(s).

Claims (10)

1. The utility model provides a valve with connect soon, its characterized in that is in including valve body (2) and the setting that have water passageway (1) be used for opening or closing on valve body (2) switch module (3) of water passageway (1), the one end surface of valve body (2) is equipped with first boss (21), the one end of valve body (2) is connected with connects body (4), connect body (4) have with connect through-hole (41) of water passageway (1) intercommunication, connect body (4) be equipped with joint first buckle (42) on first boss (21) so that connect body (4) can with first boss (21) relative rotation, be equipped with draw-in groove (43) on the inside wall of connect body (4), connect body (4) in-connection have connecting cylinder (5), connecting cylinder (5) are being close to be equipped with the joint in second buckle (51) in draw-in groove (43) the outer peripheral surface of one end of valve body (2), be equipped with screw thread structure on connecting cylinder (5).
2. A valve with a quick-connect coupling according to claim 1, characterized in that the connecting cylinder (5) is further provided with an elastic sealing member (6) for sealing the gap between the connecting cylinder (5) and the first boss (21).
3. The valve with the quick-connect connector according to claim 1, wherein the inner side wall of the connector body (4) is further provided with a first groove (44) which is communicated with the clamping groove (43) and has an inner diameter smaller than the inner diameter of the clamping groove (43), and an opening is arranged above the first groove (44).
4. A valve with a quick-connect coupling according to claim 3, characterized in that the outer circumferential surface of the connecting cylinder (5) is further provided with a mating projection (52), the second catch (51) is integrally provided on the mating projection (52), and the width of the first recess (44) is larger than the width of the second catch (51).
5. A valve with a quick-connect coupling according to claim 1, characterized in that the first snap-in (42) is arranged in a trumpet-shaped ring on the inner side wall of the coupling body (4), and the first snap-in (42) is provided with a plurality of second grooves (421) at intervals.
6. A valve with a quick-connect coupling according to claim 1, characterized in that the outer peripheral surface of the coupling body (4) is provided with coupling projections (45) corresponding to the position of the clamping grooves (43).
7. A valve with a quick-connect coupling according to claim 2, characterized in that the screw thread structure is an internal screw thread, and that the outer peripheral surface of the elastic sealing member (6) is provided with a number of elastic bosses (61) which can be snapped onto the internal screw thread of the connecting cylinder (5).
8. A valve with a quick-connect coupling according to claim 1, characterized in that the end of the valve body (2) adjacent to the coupling body (4) is further provided with a second boss (22), and the first catch (42) is clamped between the first boss (21) and the second boss (22).
9. The valve with the quick-connect connector according to claim 1, wherein a mounting boss (23) and a mounting through hole (25) are arranged on the inner side wall of the valve body (2), the switch assembly (3) comprises a valve core (31) arranged in the valve body (2) and a valve handle (32) inserted in the mounting through hole (25) and detachably connected with the valve core (31), and the valve core (31) is abutted on the mounting boss (23).
10. A valve with a quick-connect coupling according to claim 9, characterized in that the outer peripheral surface of the valve body (2) is provided with an annular groove (24), and the valve stem (32) is provided with a valve stem protrusion (321) inserted in the annular groove (24).
CN202310944364.4A 2023-07-28 2023-07-28 Valve with quick connector Pending CN116838811A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310944364.4A CN116838811A (en) 2023-07-28 2023-07-28 Valve with quick connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310944364.4A CN116838811A (en) 2023-07-28 2023-07-28 Valve with quick connector

Publications (1)

Publication Number Publication Date
CN116838811A true CN116838811A (en) 2023-10-03

Family

ID=88160073

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310944364.4A Pending CN116838811A (en) 2023-07-28 2023-07-28 Valve with quick connector

Country Status (1)

Country Link
CN (1) CN116838811A (en)

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