A new type of angle valve structure

Abstract

The present invention discloses a new type of angle valve structure, which includes a water inlet pipe, a switch pipe and a water outlet pipe. The water inlet pipe is provided with a first end cover and the first end cover is provided with a water outlet. The switch pipe is provided with a second end cover and the second end cover is provided with a water inlet. The switch pipe is rotatably connected to the water inlet pipe and the first end cover and the second end cover are hermetically stacked. The water outlet pipe is rotatably connected to the switch pipe and the water inlet end of the water outlet pipe is communicated with the water inlet. This case has the advantages of ingenious structure and flexible use.

Description

Technical Field

[0001] The present invention relates to the technical field of waterway control valves, and particularly to a new type of angle valve structure. Background Art

[0002] An angle valve is also called an angle stop valve. Existing angle valves mainly include components such as a valve body, a valve cover, and a ceramic valve core. The manufacturing process of the ceramic valve core is relatively complex, including structures such as a valve sleeve, a valve stem, a moving piece, a static piece, and a sealing ring, with high manufacturing costs. Moreover, the position of the water outlet is fixed and its water outlet cannot be rotated, making it less convenient to use.

[0003] In view of this, the applicant has conducted in-depth research on the above problems, and thus this case has arisen. Summary of the Invention

[0004] The main object of the present invention is to provide a new type of angle valve structure, which has the advantages of ingenious structure and flexible use.

[0005] To achieve the above object, the solution of the present invention is:

[0006] Provide a new type of angle valve structure, which includes a water inlet pipe, a switch pipe, and a water outlet pipe. The water inlet pipe is provided with a first end cover and the first end cover is provided with a water outlet. The switch pipe is provided with a second end cover and the second end cover is provided with a water inlet. The switch pipe is rotatably connected to the water inlet pipe and the first end cover and the second end cover are hermetically stacked. The water outlet pipe is rotatably connected to the switch pipe and the water inlet end of the water outlet pipe is communicated with the water inlet.

[0007] Furthermore, it further includes a connecting piece. A threaded hole is provided in the middle of the first end cover, a through hole is provided in the middle of the second end cover. One end of the connecting piece passes through the through hole and is connected to the threaded hole, and the connecting piece is provided with a limiting portion. The second end cover is rotatably clamped between the first end cover and the limiting portion.

[0008] Furthermore, it further includes a sealing gasket that rotates synchronously with the switch pipe. The sealing gasket is arranged between the first end cover and the second end cover, and the sealing gasket is provided with a water passing port corresponding to and communicated with the water inlet.

[0009] Furthermore, the sealing gasket is provided with a snap protrusion, and the second end cover is provided with a snap groove, and the snap protrusion is fitted and embedded in the snap groove.

[0010] Furthermore, the outer wall of the first end cover is provided with a first step and a second step that are sleeved inside and outside. The sealing gasket is provided with a first outer edge that is clamped with the first step, and the second end cover is provided with a second outer edge that is clamped with the second step.

[0011] Further, it further includes a connecting sleeve, which includes a sleeve body and several elastic claws arranged inside the sleeve body. The switching tube is provided with several positioning holes. The water outlet pipe includes a water inlet pipe portion, which is inserted into the switching tube, and a positioning ring groove communicated with the positioning holes is arranged on the outer wall of the water inlet pipe portion. The elastic claws sequentially pass through the positioning holes and the positioning ring groove.

[0012] Further, the sleeve body includes an elastic pressing ring portion and an inner annular boss sleeved on the outer wall of the switching tube. The elastic claw includes an elastic portion and a positioning convex portion. The elastic portion is connected to the elastic pressing ring portion. There is an elastic deformation distance for the elastic pressing ring portion to deform between the elastic pressing ring portion and the switching tube. The positioning convex portion sequentially passes through the positioning holes and the positioning ring groove.

[0013] Further, a sealing ring is arranged between the switching tube and the water outlet pipe, and a guiding ring portion is arranged on the outer wall of the water outlet pipe.

[0014] Further, it further includes a water outlet hose and a flexible fixing sleeve. The water outlet pipe further includes a water outlet pipe portion. The water outlet hose and the flexible fixing sleeve are sequentially sleeved on the outer wall of the water outlet pipe portion. The water outlet hose is fixed between the flexible fixing sleeve and the outer wall of the water outlet pipe portion.

[0015] Further, several annular clamping grooves are arranged on the outer wall of the water outlet pipe portion. The flexible fixing sleeve is provided with an annular groove. One end of the water outlet hose is inserted into the annular groove. The flexible fixing sleeve is extruded and deformed towards the water outlet pipe portion and is embedded into the annular clamping groove.

[0016] After adopting the above structure, a new type of angle valve structure involved in the present invention includes a water inlet pipe, a switching tube and a water outlet pipe. The water inlet pipe is provided with a water outlet, and the switching tube is provided with a water inlet. The switching tube makes the water outlet and the water inlet communicate or not communicate by self-rotation, thereby realizing the water passing or not passing through the water outlet pipe. Also, because the water outlet pipe is rotationally connected to the switching tube, the water outlet pipe can rotate 360 degrees relative to the switching tube, realizing 360-degree all-round water outlet. In summary, compared with the prior art, the present case adopts a misaligned water outlet method, with a clever structure, reducing production costs and installation costs, and having a more comprehensive water outlet angle, which is beneficial for flexible use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 is a schematic diagram of the water inlet pipe of the present invention;

[0019] Figure 3 is a schematic diagram of the connecting sleeve of the present invention;

[0020] Figure 4 is a schematic diagram of the switching tube of the present invention;

[0021] Figure 5 Schematic structural diagram of the gasket of the present invention;

[0022] Figure 6 Schematic structural diagram of the water outlet pipe of the present invention;

[0023] Figure 7 Schematic cross-sectional view of the cooperation of the water inlet pipe, connection sleeve, switch pipe and water outlet pipe of the present invention;

[0024] Figure 8 Schematic cross-sectional view of the cooperation of the water outlet pipe, flexible fixing sleeve and water outlet hose of the present invention.

[0025] In the figure:

[0026] Water inlet pipe - 1, first end cap - 11, water outlet - 11a, threaded hole - 11b, first step 12, second step - 13;

[0027] Switch pipe - 2, second end cap - 21, water inlet - 21a, through hole - 21b, snap groove - 21c, second outer edge - 22, positioning hole - 2a;

[0028] Water outlet pipe - 3, water outlet pipe part - 31, annular card slot - 31a, water inlet pipe part - 32, positioning ring groove - 32a, guiding ring part - 321;

[0029] Gasket - 4, water through hole - 4a, snap protrusion - 4b, first outer edge - 41;

[0030] Connector - 5, limiting part - 51;

[0031] Connection sleeve - 6, sleeve body - 61, elastic pressing ring part - 611, inner annular boss - 612, elastic claw - 62, elastic part - 621, positioning convex part - 622;

[0032] Sealing ring - 7; water outlet hose - 8;

[0033] Flexible fixing sleeve - 9, annular groove - 9a. Detailed implementation manners

[0034] In order to further explain the technical solution of the present invention, the present invention will be elaborated in detail below through specific embodiments.

[0035] As Figure 1-8As shown in the figure, this case provides a new type of angle valve structure, which includes a water inlet pipe 1, a switch pipe 2 and a water outlet pipe 3. One end of the water inlet pipe 1 is connected to the embedded pipe in the wall, and the embedded pipe can supply water, specifically, it can be connected by threads. The other end of the water inlet pipe 1 is provided with a first end cover 11, and the first end cover 11 is provided with a water outlet 11a. The switch pipe 2 is provided with a second end cover 21, and the second end cover 21 is provided with a water inlet 21a. In this case, there are two water inlets 21a, and the water outlet 11a and the water inlet 21a can be directly opposite in the vertical direction. The switch pipe 2 is rotatably connected to the water inlet pipe 1, and the first end cover 11 and the second end cover 21 are hermetically stacked, that is, water will not flow out between the first end cover 11 and the second end cover 21. The water outlet pipe 3 is rotatably connected to the switch pipe 2, and the water inlet end of the water outlet pipe 3 is communicated with the water inlet 21a, that is, the water entering from the water inlet 21a can flow into the water outlet pipe 3 from the water inlet end.

[0036] In this way, this case includes a water inlet pipe 1, a switch pipe 2 and a water outlet pipe 3. The water inlet pipe 1 is provided with a water outlet 11a, the switch pipe 2 is provided with a water inlet 21a, and the switch pipe 2 rotates itself to connect or disconnect the water outlet 11a and the water inlet 21a. When the water outlet 11a and the water inlet 21a are directly opposite, the two are connected. On the contrary, when the water outlet 11a and the water inlet 21a are misaligned, the water outlet 11a is blocked by the second end cover 21, and the water inlet 21a is blocked by the first end cover 11, and the water outlet 11a and the water inlet 21a are not connected. After the water outlet 11a and the water inlet 21a are connected, the water flows into the water outlet pipe 3 from the water outlet 11a and the water inlet 21a in sequence, thereby realizing the water supply or non-water supply of the water outlet pipe 3. Also, because the water outlet pipe 3 is rotatably connected to the switch pipe 2, the water outlet pipe 3 can rotate 360 degrees relative to the switch pipe 2 to achieve 360-degree all-round water outlet. In summary, compared with the prior art, this case uses a misaligned water outlet method, with a clever structure, reducing production costs and installation costs, and having a more comprehensive water outlet angle, which is beneficial for flexible use.

[0037] Preferably, there are two water outlets 11a and two water inlets 21a. When the water is turned on in this case, the two water outlets 11a and the two water inlets 21a are connected in one-to-one correspondence to ensure sufficient water output.

[0038] As a specific embodiment of the rotational connection between the water inlet pipe 1 and the switch pipe 2 in this case, this case further includes a connecting piece 5. A threaded hole 11b is provided in the middle of the first end cover 11, a through hole 21b is provided in the middle of the second end cover 21. One end of the connecting piece 5 passes through the through hole 21b and is connected to the threaded hole 11b, and the connecting piece 5 is provided with a limiting portion 51. The second end cover 21 is rotatably clamped between the first end cover 11 and the limiting portion 51. Thus, when the switch pipe 2 rotates, the second end cover 21 can rotate between the first end cover 11 and the limiting portion 51.

[0039] To ensure the sealing performance between the first end cap 11 and the second end cap 21 in this case, this case further includes a gasket 4 that rotates synchronously with the switching tube 2. The gasket 4 is arranged between the first end cap 11 and the second end cap, and the gasket 4 is provided with a water passage port 4a corresponding to and communicating with the water inlet 21a. Thus, the gasket 4 fills the gap between the first end cap 11 and the second end cap, improving the sealing performance between the two end caps.

[0040] More preferably, the gasket 4 is provided with a snap projection 4b, and the second end cap 21 is provided with a snap groove 21c. The snap projection 4b is fitted and embedded in the snap groove 21c. Thus, the gasket 4 can rotate with the rotation of the switching tube 2.

[0041] As a more specific assembly embodiment, the outer wall of the first end cap 11 is provided with a first step 12 and a second step 13 that are sleeved inside and outside. The gasket 4 is provided with a first outer edge 41 that is engaged with the first step 12, and the second end cap 21 is provided with a second outer edge 22 that is engaged with the second step 13. This makes the connection between the gasket 4, the switching tube 2, and the water inlet pipe 1 more stable.

[0042] As a specific embodiment of the rotational connection between the water outlet pipe 3 and the switching tube 2 in this case, this case further includes a connecting sleeve 6. The connecting sleeve 6 includes a sleeve body 61 and a plurality of elastic claws 62 provided inside the sleeve body 61. The switching tube 2 is provided with a plurality of positioning holes 2a that are annularly arranged on the tube wall of the switching tube 2. The water outlet pipe 3 includes a water inlet pipe portion 32, and the water inlet pipe portion 32 is inserted into the switching tube 2 and the outer wall of the water inlet pipe portion 32 is provided with a positioning ring groove 32a that communicates with the positioning holes 2a. The elastic claws 62 sequentially pass through the positioning holes 2a and the positioning ring groove 32a, so as to realize the linkage between the connecting sleeve 6 and the switching tube 2 through the elastic claws 62 and provide support for the water outlet pipe 3.

[0043] More specifically, the sleeve body 61 includes an elastic pressing ring portion 611 and an inner annular boss 612 sleeved on the outer wall of the switching tube 2. The elastic claw 62 includes an elastic portion 621 and a positioning convex portion 622. The positioning convex portion 622 is arranged close to the inner annular boss 612. The elastic portion 621 is connected to the elastic pressing ring portion 611. There is an elastic deformation distance for the elastic pressing ring portion 611 to deform between the elastic pressing ring portion 611 and the switching tube 2. The positioning convex portion 622 sequentially passes through the positioning holes 2a and the positioning ring groove 32a.

[0044] Thus, in the assembly process of this case, specifically, the switching tube 2 and the water inlet pipe 1 are first assembled, and then the water outlet pipe part 31 is inserted into the switching tube 2 so that the positioning ring groove 32a and the positioning hole 2a are aligned. Then, the elastic pressing ring part 611 is pressed so that the elastic part 621 of the elastic claw 62 is squeezed inward and the positioning convex part 622 moves outward, enabling the connecting sleeve 6 to be smoothly sleeved on the switching tube 2. Finally, the elastic pressing ring part 611 is released, and the positioning convex part 622 passes through the positioning hole 2a and is stuck in the positioning ring groove 32a. The assembly is simple, convenient, and labor-saving. The use operation of this case can specifically be as follows: rotate the connecting sleeve 6, and the switch sleeve rotates with the connecting sleeve 6, thereby realizing the opening or closing of the water. Rotate the water outlet pipe 3. During the rotation process, the positioning ring groove 32a and the positioning convex part 622 cooperate to support the water outlet pipe 3, realizing 360-degree water outlet, and the use is flexible.

[0045] Preferably, a sealing ring 7 is provided between the switching tube 2 and the water outlet pipe 3 to improve the sealing performance between the switching tube 2 and the water outlet pipe 3. A guiding ring part 321 is provided on the outer wall of the water outlet pipe 3 to facilitate the insertion of the water outlet pipe 3 into the switching tube 2.

[0046] To extend the water outlet 11a of the water outlet pipe 3, preferably, this case further includes a water outlet hose 8 and a flexible fixing sleeve 9. The water outlet pipe 3 further includes a water outlet pipe part 31, and the water inlet pipe part 32 and the water outlet pipe part 31 are vertically and communicatively arranged. The water outlet hose 8 and the flexible fixing sleeve 9 are sequentially sleeved on the outer wall of the water outlet pipe part 31, and the water outlet hose 8 is fixed between the flexible fixing sleeve 9 and the outer wall of the water outlet pipe part 31. The water outlet angle can be changed by holding the water outlet hose 8 by hand, and the water outlet 11a is extended, further improving the use flexibility.

[0047] More preferably, a plurality of annular card slots 31a are provided on the outer wall of the water outlet pipe part 31, the flexible fixing sleeve 9 is provided with an annular groove 9a, one end of the water outlet hose 8 is inserted into the annular groove 9a, and the flexible fixing sleeve 9 is deformed and pressed against the water outlet pipe part 31 and embedded in the annular card slots 31a. In this way, when assembling the hose, the flexible fixing sleeve 9 equipped with the water outlet hose 8 is sleeved on the water outlet pipe part 31, and then the flexible fixing sleeve 9 is strongly pressed to deform the flexible fixing sleeve 9, and the deformed part is embedded in the annular card slots 31a, so that the flexible fixing sleeve 9 is compacted, thereby realizing the fastening of the water outlet hose 8 on the water outlet pipe 3, and the assembly is very fast.

[0048] The above embodiments and drawings do not limit the product form and style of the present invention. Any appropriate changes or modifications made by those of ordinary skill in the relevant technical field shall be regarded as not departing from the patent scope of the present invention.

Claims

1. A new type of angle valve structure, characterized in that, It includes an inlet pipe, a switch pipe, and an outlet pipe. The inlet pipe is provided with a first end cap, and the first end cap is provided with a water outlet. The switch pipe is provided with a second end cap, and the second end cap is provided with two water inlets. The switch pipe is rotatably connected to the inlet pipe, and the first end cap and the second end cap are hermetically stacked. The outlet pipe is rotatably connected to the switch pipe, and the water inlet end of the outlet pipe communicates with the water inlets. It further includes a connecting sleeve, which includes a sleeve body and a number of elastic claws arranged inside the sleeve body. The switch pipe is provided with a number of positioning holes. The outlet pipe includes an inlet pipe portion, which is inserted into the switch pipe, and a positioning ring groove communicating with the positioning holes is provided on the outer wall of the inlet pipe portion. The elastic claws sequentially pass through the positioning holes and the positioning ring groove.

2. The novel angle valve structure according to claim 1, characterized in that, It further includes a connecting member. A threaded hole is provided in the middle of the first end cap, and a through hole is provided in the middle of the second end cap. One end of the connecting member passes through the through hole and is connected to the threaded hole, and the connecting member is provided with a limiting portion. The second end cap is rotatably clamped between the first end cap and the limiting portion.

3. A novel angle valve structure as claimed in claim 1, wherein, It further includes a gasket that rotates synchronously with the switch pipe. The gasket is arranged between the first end cap and the second end cap, and the gasket is provided with a water passage port corresponding to and communicating with the water inlets.

4. A novel angle valve structure according to claim 3, wherein, The gasket is provided with a snap protrusion, and the second end cap is provided with a snap groove, and the snap protrusion is fitted and embedded into the snap groove.

5. A novel angle valve structure according to claim 3, characterized in that, The outer wall of the first end cap is provided with a first step and a second step that are sleeved inside and outside. The gasket is provided with a first outer edge that is clamped with the first step, and the second end cap is provided with a second outer edge that is clamped with the second step.

6. The novel angle valve structure according to claim 5, characterized in that, The sleeve body includes an elastic pressing ring portion and an inner annular boss sleeved on the outer wall of the switch pipe. The elastic claw includes an elastic portion and a positioning convex portion. The elastic portion is connected to the elastic pressing ring portion. There is an elastic deformation distance for the elastic pressing ring portion to deform between the elastic pressing ring portion and the switch pipe. The positioning convex portion sequentially passes through the positioning holes and the positioning ring groove.

7. The novel angle valve structure according to claim 1, wherein, A sealing ring is provided between the switch pipe and the outlet pipe, and a guiding ring portion is provided on the outer wall of the outlet pipe.

8. A novel angle valve structure according to claim 1, characterized in that, It further includes an outlet hose and a flexible fixing sleeve. The outlet pipe further includes an outlet pipe portion. The outlet hose and the flexible fixing sleeve are sequentially sleeved on the outer wall of the outlet pipe portion, and the outlet hose is fixed between the flexible fixing sleeve and the outer wall of the outlet pipe portion.

9. The novel angle valve structure according to claim 8, characterized in that, A number of annular clamping grooves are provided on the outer wall of the outlet pipe portion, and an annular groove is provided on the flexible fixing sleeve. One end of the outlet hose is inserted into the annular groove, and the flexible fixing sleeve is extruded and deformed towards the outlet pipe portion and embedded into the annular clamping grooves.

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