Double-control angle valve for bathroom

Abstract

The utility model provides a double-control angle valve for a bathroom, and belongs to the technical field of angle valves. The double-control angle valve solves the problem that an existing double-control angle valve is too long so that assembling is inconvenient. The double-control angle valve for the bathroom comprises a left angle valve body with a water inlet and a water outlet, a right angle valve body with a water inlet and a water outlet and a connecting pipe enabling the left angle valve body and the right angle valve body to be connected, and the end faces, located at the water inlet, of the left angle valve body and the right angle valve body are provided with axial inward recesses and are in sliding fit with the connecting pipe. An adjusting unit is arranged on the peripheral wall of the connecting pipe, the adjusting unit is connected with the peripheral wall of the connecting pipe, the two ends of the adjusting unit are connected with the left angle valve and the right angle valve respectively, and the adjusting unit can adjust the positions of the left angle valve and the right angle valve. The peripheral wall, connected with the connecting pipe, of the left angle valve and the peripheral wall, connected with the connecting pipe, of the right angle valve are each provided with a protruding ring part which protrudes outwards in the radial direction and is matched with the adjusting unit. The device has the advantage of being convenient to adjust.

Description

Technical Field

[0001] This utility model belongs to the field of angle valve technology and relates to a dual-control angle valve for bathroom use. Background Technology

[0002] With the development of technology, angle valves are widely used in bathroom systems, especially for toilet facilities. They are generally used for liquid delivery in the toilet's flushing mechanism. To facilitate toilet cleaning, dual-control toilet angle valves have emerged on the market. In addition to their liquid delivery capability, they can also be used to clean the toilet by adding a spray nozzle, thereby improving the effectiveness of manual cleaning. However, in actual application, because the toilet is usually located close to the shower area, the space is relatively small. While conventional angle valves can be assembled in a conventional manner, dual-control angle valves may be inconvenient to assemble, and may even collide with the shower area during assembly, thus failing to meet usage requirements. Summary of the Invention

[0003] The purpose of this invention is to address the aforementioned problems in the prior art by providing an adjustable dual-control angle valve.

[0004] The objective of this utility model can be achieved through the following technical solution: A dual-control angle valve for bathroom use, comprising a left angle valve with an inlet and an outlet, a right angle valve with an inlet and an outlet, and a connecting pipe connecting the left and right angle valves, wherein the two ends of the connecting pipe are respectively connected to the inlets of the left and right angle valves. The left and right angle valves are characterized by having an axially inwardly recessed annular groove on their end faces at the inlets, which slides with the connecting pipe and restricts the sliding insertion position of the connecting pipe. An adjusting unit is provided on the outer peripheral wall of the connecting pipe, which is connected to the connecting pipe and has its two ends connected to the left and right angle valves respectively, and can adjust the positions of the left and right angle valves. The outer peripheral walls of the left and right angle valves connected to the connecting pipe are each provided with a radially outwardly protruding convex ring that cooperates with the adjusting unit.

[0005] In the aforementioned dual-control angle valve for bathroom applications, the adjusting unit includes several adjusting rods and an assembly ring. The assembly ring is mounted on and connected to a connecting pipe. The assembly ring has several adjusting holes arranged circumferentially for mounting corresponding adjusting rods. The two ends of the adjusting rods are connected to the convex ring portions of the left and right angle valves, respectively, via the assembly ring. The convex ring portion has several mounting holes arranged circumferentially for the corresponding adjusting rods to pass through. Limiting caps, movably connected to the adjusting rods on their outer peripheral walls on both sides of the convex ring portion, are used to restrict the position of the convex ring portion. By adjusting the position of the limiting caps, the positions of the left and right angle valves are adjusted.

[0006] In the aforementioned dual-control angle valve for bathroom use, the connecting pipe has several annular grooves along its length on the outer peripheral wall inside the left and right angle valves, and a sealing ring for enhanced sealing is provided at the annular grooves of the connecting pipe.

[0007] In the aforementioned dual-control angle valve for bathroom applications, a sealing unit for enhancing sealing is provided between the convex ring and the limiting cap. The sealing unit includes a sealing ring sleeved on the connecting pipe and abutting against the convex ring through the limiting cap. The sealing ring also has several mounting holes for the adjustment rod to pass through. The adjustment rod is sleeved with a contact spring at both ends that abut against the sealing ring and the limiting cap respectively. A sealing ring sleeved on the connecting pipe is also provided at the contact point between the sealing ring and the left or right angle valve.

[0008] Compared with existing technologies, the dual-control angle valve for bathroom applications allows for adjustment of the valve position by incorporating an adjustment unit. Attached Figure Description

[0009] Figure 1 This is a partial cross-sectional view of a dual-control angle valve used in bathroom fixtures.

[0010] In the diagram, 1 is the left angle valve; 2 is the right angle valve; 3 is the connecting pipe; 4 is the convex ring; 5 is the adjusting rod; 6 is the assembly ring; 7 is the limit cap; 8 is the sealing ring; and 9 is the contact spring. Detailed Implementation

[0011] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0012] like Figure 1As shown, this dual-control angle valve for bathroom use includes a left angle valve 1 with an inlet and an outlet, a right angle valve 2 with an inlet and an outlet, and a connecting pipe 3 that connects and communicates the left and right angle valves 1 and 2. Both ends of the connecting pipe 3 are connected to the inlets of the left and right angle valves 1 and 2, respectively. The connecting pipe 3 has an axially outward-protruding, hollow convex ring 4, which connects the connecting pipe 3 to pipe fittings inside the wall, allowing liquid to enter the connecting pipe 3. The end faces of the left and right angle valves 1 and 2 at the inlets have an axially inward-recessed annular groove that slides with the connecting pipe 3 and restricts the sliding insertion position of the connecting pipe 3. This annular groove allows the left angle valve 1 to... The inlets of the left and right angle valves 1 and 2 are arranged in a two-stage stepped structure. An adjusting unit is provided on the outer peripheral wall of the connecting pipe 3, which connects to the left angle valve 1 and right angle valve 2 respectively, and allows adjustment of their positions. Both the left and right angle valves 1 and 2 have radially outward-protruding convex rings 4 on their outer peripheral walls connected to the connecting pipe 3, which cooperate with the adjusting unit. The adjusting unit includes several adjusting rods 5 and an assembly ring 6. The assembly ring 6 is mounted on and connected to the connecting pipe 3, and has several adjusting holes arranged circumferentially for mounting corresponding adjusting rods 5. The assembly ring 6 connects the two ends of the adjusting rods 5 to the convex rings 4 of the left and right angle valves 1 and 2 respectively. The convex ring 4 has several mounting holes arranged along its circumference for corresponding adjusting rods 5 to pass through. Limiting caps 7, which are movably connected to the adjusting rods 5 on the outer peripheral walls of the convex ring 4 on both sides, are used to limit the position of the convex ring 4. Adjusting the position of the limiting caps 7 adjusts the positions of the left angle valve 1 and the right angle valve 2. The connecting pipe 3 has several annular grooves arranged along its length on the outer peripheral wall inside the left angle valve 1 and the right angle valve 2. Sealing rings for enhanced sealing are provided at the annular grooves of the connecting pipe 3. Annular grooves are also provided on the inner walls of the left angle valve 1 and the right angle valve 2 at the inlet, and sealing rings are also provided at the annular grooves of the left angle valve 1 and the right angle valve 2. These sealing rings are connected to the connecting pipe 3. The sealing rings are staggered. A sealing unit for enhancing sealing is provided between the convex ring 4 and the limiting cap 7. The sealing unit includes a sealing ring 8 that is sleeved on the connecting pipe 3 and abuts against the convex ring 4 through the limiting cap 7. The sealing ring 8 also has several mounting holes for the adjusting rod 5 to pass through. The adjusting rod 5 is sleeved with a contact spring 9 at both ends that abut against the sealing ring 8 and the limiting cap 7 respectively. The contact spring 9 keeps the rod 8 in a relatively tight state during adjustment, so that the sealing ring 8 abuts against the convex ring 4. A sealing ring sleeved on the connecting pipe 3 is also provided at the contact point between the sealing ring 8 and the left angle valve 1 or the right angle valve 2. The end faces of the left and right angle valves 2 and the sealing ring 8 are provided with contact grooves that cooperate with the sealing rings.

[0013] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

[0014] Although this document uses terms such as "etc." extensively, the possibility of using other terms is not excluded. These terms are used merely for the convenience of describing and explaining the essence of this invention; interpreting them as any additional limitation would contradict the spirit of this invention.

Claims

1. A dual-control angle valve for bathroom use, comprising a left angle valve with an inlet and an outlet, a right angle valve also with an inlet and an outlet, and a connecting pipe connecting the left and right angle valves, wherein both ends of the connecting pipe are connected to the inlets of the left and right angle valves respectively, characterized in that, The left and right angle valves have an axially inwardly recessed annular groove on their end faces at the inlet, which slides with the connecting pipe and restricts the sliding insertion position of the connecting pipe. The outer peripheral wall of the connecting pipe is provided with an adjustment unit that connects to the connecting pipe and is connected to the left and right angle valves at both ends, and can adjust the position of the left and right angle valves. The outer peripheral walls of the left and right angle valves connected to the connecting pipe are each provided with a radially outwardly protruding convex ring that cooperates with the adjustment unit.

2. A dual-control angle valve for bathroom use according to claim 1, characterized in that, The adjustment unit includes several adjustment rods and an assembly ring. The assembly ring is mounted on and connected to the connecting pipe. The assembly ring has several adjustment holes arranged along its circumference for mounting corresponding adjustment rods. The two ends of the adjustment rods are connected to the convex rings of the left and right angle valves, respectively, through the assembly ring. The convex rings have several mounting holes arranged along their circumference for the corresponding adjustment rods to pass through. Limiting caps are provided on the outer peripheral walls of the adjustment rods on both sides of the convex rings and are movably connected to them to limit the position of the convex rings. By adjusting the position of the limiting caps, the positions of the left and right angle valves are adjusted.

3. A dual-control angle valve for bathroom use according to claim 1, characterized in that, The connecting pipe has several annular grooves on its outer peripheral wall inside the left and right angle valves, and a sealing ring is provided at the annular grooves to enhance the sealing performance.

4. A dual-control angle valve for bathroom use according to claim 2, characterized in that, A sealing unit for enhancing sealing is provided between the convex ring and the limiting cap. The sealing unit includes a sealing ring sleeved on the connecting pipe and abutting against the convex ring through the limiting cap. The sealing ring also has several mounting holes for the adjustment rod to pass through. The adjustment rod is sleeved with abutting springs at both ends that abut against the sealing ring and the limiting cap respectively. A sealing ring sleeved on the connecting pipe is also provided at the contact point between the sealing ring and the left or right angle valve.

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