Faucet quick-mounting regulating valve

Abstract

The utility model relates to the technical field of regulating valves, in particular to a faucet fast-assembling regulating valve which comprises a regulating valve body and two connecting pipes, a butt joint mechanism is arranged on the outer side of the regulating valve body, and the butt joint mechanism is used for installing the regulating valve body and the two connecting pipes in a butt joint mode. The butt joint mechanism comprises a flange plate assembly and a lantern ring assembly, the flange plate assembly is used for conducting butt joint on the adjusting valve body and the connecting pipe, and the flange plate assembly comprises a rotating flange plate and a gasket. Screw holes of the rotating flange plate and a fixed flange plate of the connecting pipe can be conveniently aligned, and the two upper lantern rings and the two lower lantern rings which are in a close moving state are fixedly mounted on the outer sides of the rotating flange plate and the fixed flange plate of the connecting pipe; and the two upper lantern rings are matched with the two lower lantern rings, so that the mounting stability and the sealing performance of the regulating valve body in the butt joint state and the two connecting pipes are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of regulating valves, in particular to a faucet quick-install regulating valve. Background Art

[0002] The function of a regulating valve is to adjust the water flow rate and cut off the water flow. Regulating valves are widely used in human life. Regulating valves are usually installed on faucets to adjust the amount of water in the faucet.

[0003] When installing the existing faucet quick-install regulating valve, the flange at the butt end of the regulating valve body and the flange at the butt end of the connecting pipe are fastened and installed. When installing the two flanges, the screw holes on their surfaces need to be aligned to complete the installation of the two flanges. However, the two flanges are fixed structures, which makes it inconvenient to connect them. Moreover, the two flanges are only sealed by a sealing ring between the butt end of the regulating valve body and the butt end of the connecting pipe. This sealing structure is relatively simple, which affects the sealing between the regulating valve body and the connecting pipe. Utility Model Content

[0004] The utility model aims to provide a faucet quick-install regulating valve to solve the problems in the background art that the regulating valve body and the connecting pipe are inconvenient to connect and the sealing performance between the regulating valve body and the connecting pipe is low.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a faucet quick-install regulating valve, comprising a regulating valve body and two connecting pipes, a docking mechanism is provided on the outer side of the regulating valve body, and the docking mechanism is used to dock and install the regulating valve body with the two connecting pipes;

[0006] The docking mechanism includes a flange assembly and a collar assembly;

[0007] The flange assembly is used to connect the regulating valve body with the connecting pipe;

[0008] The collar assembly is used to improve the installation stability of the regulating valve body and the connecting pipe in a docking state.

[0009] Preferably, the flange assembly comprises a rotating flange and a gasket;

[0010] The rotating flange is rotatably mounted on the butt end of the regulating valve body, and the gasket is arranged on the surface of the rotating flange.

[0011] Preferably, the collar assembly comprises a connecting ring, a connecting frame, a bidirectional stud, a bracket, two upper collars, a lower collar, a plurality of bolt holes, and a sealing gasket;

[0012] The connecting ring is slidably connected to the surface of the regulating valve body up and down. Two upper collar rings are respectively fixedly connected to both ends of the connecting ring. The bracket is fixedly connected to the surface of the regulating valve body. The bidirectional stud is rotatably installed at the end of the bracket. The connecting ring and the bracket are both threadedly connected to the bidirectional stud. Two lower collar rings are respectively fixedly connected to both ends of the connecting frame. Sealing gaskets are arranged inside both the upper collar ring and the lower collar ring. Bolt holes are formed on the surfaces of the upper collar ring, the lower collar ring and the sealing gasket.

[0013] Preferably, the inner cavity of the connecting ring is provided with an internal thread that engages with the positive thread of the bidirectional stud, and the inner cavity of the connecting frame is provided with an internal thread that engages with the reverse thread of the bidirectional stud.

[0014] Preferably, both the lower collar ring and the upper collar ring are in a semi-circular structure, and the lower collar ring and the upper collar ring in the butted state are used to wrap the rotating flange and the fixed flange of the connecting pipe in the installed state.

[0015] Preferably, the sealing gasket is of an elastic structure, and the sealing gasket is used to improve the sealing performance between the rotating flange and the fixed flange of the connecting pipe in the installed state.

[0016] Preferably, the bidirectional stud in the forward rotation state is used to drive the upper collar ring and the lower collar ring to move synchronously closer to each other, and the bidirectional stud in the reverse rotation state is used to drive the upper collar ring and the lower collar ring to move synchronously away from each other.

[0017] Compared with the prior art, the beneficial effect of the present utility model is that: for this docking mechanism, by providing a rotatable rotating flange, it is convenient to align the screw holes of the rotating flange and the fixed flange of the connecting pipe, and two upper collar rings and two lower collar rings in the state of moving closer to each other are tightly installed on the outside of the rotating flange and the fixed flange of the connecting pipe. Furthermore, the two upper collar rings and the two lower collar rings cooperate with each other to improve the installation stability and sealing performance of the regulating valve body in the docking state and the two connecting pipes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the main structure of the present utility model;

[0019] Figure 2 is a schematic diagram of the structure of the docking mechanism of the present utility model;

[0020] Figure 3 is a schematic diagram of the structure of the docking mechanism of the present utility model from another perspective;

[0021] Figure 4 is the present utility model Figure 3 in the schematic diagram of Structure A.

[0022] In the figure: 1, regulating valve body; 2, connecting pipe; 3, docking mechanism; 301, rotating flange; 302, connecting ring; 303, upper collar; 304, lower collar; 305, bolt hole; 306, connecting frame; 307, double-headed stud; 308, gasket; 309, sealing gasket; 3010, bracket. Specific implementation mode

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] Please refer to Figures 1-4 , the present invention provides a technical solution for a quick-installation regulating valve of a faucet: a quick-installation regulating valve of a faucet, including a regulating valve body 1 and two connecting pipes 2. A docking mechanism 3 is arranged on the outer side of the regulating valve body 1, and the docking mechanism 3 is used to dock and install the regulating valve body 1 and the two connecting pipes 2;

[0025] The docking mechanism 3 includes a flange plate assembly and a collar assembly;

[0026] The flange plate assembly is used to dock the regulating valve body 1 and the connecting pipe 2;

[0027] The collar assembly is used to improve the installation stability of the regulating valve body 1 and the connecting pipe 2 in the docking state.

[0028] Please pay special attention to Figure 3 , the flange plate assembly includes a rotating flange 301 and a gasket 308;

[0029] The rotating flange 301 is rotatably installed at the docking end of the regulating valve body 1, and the gasket 308 is arranged on the surface of the rotating flange 301.

[0030] In this embodiment: Rotate the rotating flange 301 at the docking end of the regulating valve body 1 to a position aligned with the screw holes on the surface of the fixed flange of the connecting pipe 2. The rotating flange 301 is in close contact with the fixed flange of the connecting pipe 2. By providing the rotatable rotating flange 301, it is convenient to align the screw holes of the rotating flange 301 and the fixed flange of the connecting pipe 2.

[0031] Please pay special attention to Figure 3 , the collar assembly includes a connecting ring 302, a connecting frame 306, a double-headed stud 307, a bracket 3010 and two upper collars 303, lower collars 304 and a plurality of bolt holes 305, sealing gaskets 309;

[0032] The connecting ring 302 is slidably connected to the surface of the regulating valve body 1 up and down. Two upper collar rings 303 are respectively fixedly connected to both ends of the connecting ring 302. The bracket 3010 is fixedly connected to the surface of the regulating valve body 1. The bidirectional screw 307 is rotatably installed at the end of the bracket 3010. Both the connecting ring 302 and the bracket 3010 are threadedly connected to the bidirectional screw 307. Two lower collar rings 304 are respectively fixedly connected to both ends of the connecting frame 306. Sealing gaskets 309 are arranged inside both the upper collar ring 303 and the lower collar ring 304. Bolt holes 305 are formed on the surfaces of the upper collar ring 303, the lower collar ring 304 and the sealing gasket 309.

[0033] In this embodiment: By rotating the bidirectional screw 307 in the forward direction, the bidirectional screw 307 in the forward rotation state drives the connecting ring 302 and the connecting frame 306 to move synchronously, so that the connecting ring 302 moves downward along the positive thread track of the bidirectional screw 307, and the connecting frame 306 moves upward along the reverse thread of the bidirectional screw 307. Then the connecting ring 302 drives the two upper collar rings 303 to move downward, and the connecting frame 306 drives the two lower collar rings 304 to move upward. The two upper collar rings 303 and the two lower collar rings 304 move synchronously and approach each other. Since both the lower collar ring 304 and the upper collar ring 303 are semi-circular structures, the two upper collar rings 303 and the two lower collar rings 304 in the approaching movement state are sleeved on the outside of the rotating flange 301 and the fixed flange of the connecting pipe 2 in the close-fitting state. Then bolts are used to sequentially pass through the screw holes on the surfaces of the rotating flange 301 and the fixed flange of the connecting pipe 2 and the bolt holes 305, so that the two upper collar rings 303 and the two lower collar rings 304 are fixedly installed on the outside of the rotating flange 301 and the fixed flange of the connecting pipe 2 in the close-fitting state. Furthermore, the two upper collar rings 303 and the two lower collar rings 304 cooperate with each other to improve the installation stability of the regulating valve body 1 in the docking state and the two connecting pipes 2.

[0034] Please refer specifically to Figure 3 , the inner cavity of the connecting ring 302 is provided with an internal thread that engages with the positive thread of the bidirectional screw 307, and the inner cavity of the connecting frame 306 is provided with an internal thread that engages with the reverse thread of the bidirectional screw 307.

[0035] In this embodiment: The bidirectional screw 307 in the forward rotation state drives the connecting ring 302 and the connecting frame 306 to move synchronously, so that the connecting ring 302 moves downward along the positive thread track of the bidirectional screw 307, and the connecting frame 306 moves upward along the reverse thread of the bidirectional screw 307.

[0036] Please refer specifically to Figure 2, both the lower collar 304 and the upper collar 303 are semi-circular structures, and the lower collar 304 and the upper collar 303 in the butted state are used to wrap the rotating flange 301 in the installed state and the fixed flange of the connecting pipe 2.

[0037] In this embodiment: Since both the lower collar 304 and the upper collar 303 are semi-circular structures, the two upper collars 303 and the two lower collars 304 in the relatively approaching moving state are sleeved on the outside of the rotating flange 301 in the close state and the fixed flange of the connecting pipe 2.

[0038] Please refer specifically to Figure 4 , the gasket 309 is of an elastic structure, and the gasket 309 is used to improve the sealing performance between the rotating flange 301 in the installed state and the fixed flange of the connecting pipe 2.

[0039] In this embodiment: When the two upper collars 303 and the two lower collars 304 are installed, they squeeze the gasket 309, causing the gasket 309 to deform under force, so that the gasket 309 improves the sealing performance between the rotating flange 301 in the installed state and the fixed flange of the connecting pipe 2.

[0040] Please refer specifically to Figure 3 , the two-way stud 307 in the forward rotation state is used to drive the upper collar 303 and the lower collar 304 to move synchronously closer to each other, and the two-way stud 307 in the reverse rotation state is used to drive the upper collar 303 and the lower collar 304 to move synchronously away from each other.

[0041] In this embodiment: The connecting ring 302 drives the two upper collars 303 to move downward, and the connecting frame 306 drives the two lower collars 304 to move upward, and the two upper collars 303 and the two lower collars 304 move synchronously closer to each other.

[0042] Working principle: When it is necessary to dock and install the regulating valve body 1 with two connecting pipes 2, first rotate the rotating flange 301 at the docking end of the regulating valve body 1 to a position aligned with the screw holes on the surface of the fixed flange of the connecting pipe 2. The rotating flange 301 is in close contact with the fixed flange of the connecting pipe 2. By setting the rotatable rotating flange 301, it is convenient to align the screw holes of the rotating flange 301 and the fixed flange of the connecting pipe 2. At this time, rotate the bidirectional stud 307 forward, so that the bidirectional stud 307 in the forward rotation state drives the connecting ring 302 and the connecting frame 306 to move synchronously. The connecting ring 302 moves downward along the positive thread track of the bidirectional stud 307, and the connecting frame 306 moves upward along the reverse thread of the bidirectional stud 307. Then the connecting ring 302 drives the two upper collar rings 303 to move downward, and the connecting frame 306 drives the two lower collar rings 304 to move upward. The two upper collar rings 303 and the two lower collar rings 304 move synchronously and approach each other. Since both the lower collar ring 304 and the upper collar ring 303 are semi-circular structures, the two upper collar rings 303 and the two lower collar rings 304 in the approaching movement state are sleeved on the outside of the rotating flange 301 and the fixed flange of the connecting pipe 2 in the close contact state. Then use bolts to sequentially pass through the screw holes and bolt holes 305 on the surfaces of the rotating flange 301 and the fixed flange of the connecting pipe 2, so that the two upper collar rings 303 and the two lower collar rings 304 are firmly installed on the outside of the rotating flange 301 and the fixed flange of the connecting pipe 2 in the close contact state. Furthermore, the cooperation of the two upper collar rings 303 and the two lower collar rings 304 improves the installation stability of the regulating valve body 1 and the two connecting pipes 2 in the docking state. And when the two upper collar rings 303 and the two lower collar rings 304 are installed, they squeeze the gasket 309, causing the gasket 309 to deform under force. Then the gasket 309 improves the sealing performance between the rotating flange 301 and the fixed flange of the connecting pipe 2 in the installation state.

[0043] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quick-installation regulating valve for a faucet, comprising a regulating valve body (1) and two connecting pipes (2), characterized in that: A docking mechanism (3) is arranged on the outer side of the regulating valve body (1), and the docking mechanism (3) is used for docking and installing the regulating valve body (1) with the two connecting pipes (2); The docking mechanism (3) includes a flange plate assembly and a collar assembly; The flange plate assembly is used for docking the regulating valve body (1) with the connecting pipe (2); The collar assembly is used to improve the installation stability of the regulating valve body (1) and the connecting pipe (2) in the docking state.

2. The quick-installation regulating valve for a faucet according to claim 1, wherein: The flange plate assembly includes a rotating flange plate (301) and a gasket (308); The rotating flange plate (301) is rotatably installed at the docking end of the regulating valve body (1), and the gasket (308) is arranged on the surface of the rotating flange plate (301).

3. The quick-installation regulating valve for a faucet according to claim 2, characterized in that: The collar assembly includes a connecting ring (302), a connecting frame (306), a bidirectional stud (307), a bracket (3010), two upper collars (303), lower collars (304), and a plurality of bolt holes (305), a gasket (309); The connecting ring (302) is slidably connected up and down on the surface of the regulating valve body (1), the two upper collars (303) are respectively fixedly connected to both ends of the connecting ring (302), the bracket (3010) is fixedly connected to the surface of the regulating valve body (1), the bidirectional stud (307) is rotatably installed at the end of the bracket (3010), both the connecting ring (302) and the bracket (3010) are threadedly connected to the bidirectional stud (307), the two lower collars (304) are respectively fixedly connected to both ends of the connecting frame (306), gaskets (309) are arranged inside both the upper collars (303) and the lower collars (304), and bolt holes (305) are opened on the surfaces of the upper collars (303), lower collars (304), and the gaskets (309).

4. The quick-installation regulating valve for a faucet according to claim 3, characterized in that: The inner cavity of the connecting ring (302) is provided with an internal thread that engages with the positive thread of the bidirectional stud (307), and the inner cavity of the connecting frame (306) is provided with an internal thread that engages with the reverse thread of the bidirectional stud (307).

5. The quick-installation regulating valve for a faucet according to claim 4, characterized in that: Both the lower collar (304) and the upper collar (303) are in a semi-circular structure, and the lower collar (304) and the upper collar (303) in the docking state are used to wrap the rotating flange plate (301) and the fixed flange plate of the connecting pipe (2) in the installed state.

6. The quick-installation regulating valve for a faucet according to claim 5, wherein: The gasket (309) is of an elastic structure, and the gasket (309) is used to improve the sealing performance between the rotating flange plate (301) and the fixed flange plate of the connecting pipe (2) in the installed state.

7. The quick-installation regulating valve for a faucet according to claim 6, characterized in that: The bidirectional stud (307) in the forward rotation state is used to drive the upper collar (303) and the lower collar (304) to move synchronously closer to each other, and the bidirectional stud (307) in the reverse rotation state is used to drive the upper collar (303) and the lower collar (304) to move synchronously away from each other.

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