Simple angle valve

Abstract

This utility model discloses a simplified angle valve, installed inside a water supply pipe connector, which also houses a stop valve. The valve includes a valve housing and a connecting pipe. The valve housing has an inlet section for connecting to the water supply pipe connector. The connecting pipe slidably passes through the inner cavity of the inlet section, with one end abutting against the inner core of the stop valve. The valve housing also includes an adjustment mechanism for adjusting the axial position of the connecting pipe. Compared to existing technologies, this utility model simplifies the angle valve components and reduces production costs by utilizing existing stop valve structures.

Description

Technical Field

[0001] This utility model relates to the field of angle valve technology, specifically to a simplified angle valve. Background Technology

[0002] The inventor has developed a water-stop valve product, such as CN221463012U. By installing the water-stop valve in the water supply pipe joint, the angle valve can be installed and disassembled without closing the main valve, which is very convenient to use.

[0003] Both the switching connector of an angle valve and the switching structure of a stop valve serve the purpose of stopping water flow, resulting in redundant design. Therefore, simplifying the angle valve structure and fully utilizing the existing stop valve's water-stopping structure to achieve efficient use of the mechanical structure and reduce costs has become a key research and development direction.

[0004] In view of this, the inventor conducted in-depth research on the aforementioned deficiencies in the prior art, which led to the creation of this case. Utility Model Content

[0005] The main purpose of this utility model is to provide a simplified angle valve that can be used in conjunction with a stop valve, thereby simplifying the structure of the angle valve and reducing costs.

[0006] To achieve the above objectives, the solution of this utility model is:

[0007] A simple angle valve is installed inside a water supply pipe connector, which also houses a stop valve. The valve includes a valve housing and a connecting pipe. The valve housing has an inlet section for connecting to the water supply pipe connector. The connecting pipe slidably passes through the inner cavity of the inlet section, and one end of the connecting pipe abuts against the inner core of the stop valve. The valve housing also has an adjustment mechanism for adjusting the axial position of the connecting pipe.

[0008] Furthermore, the water-stop valve includes a valve body and an inner core inserted into the valve body. The inner core is provided with a water-stopping part located at the water inlet of the valve body. The inner core is fitted with a first spring that pushes the inner core towards the water-stopping contact pipe. As the contact pipe moves inward, it pushes the inner core of the water-stop valve, and the water-stopping part separates from the water inlet of the valve body to form a water passage.

[0009] Furthermore, a sealing gasket is provided on the outlet side of the valve body of the stop valve, and the end of the water inlet section of the angle valve housing abuts and seals with the sealing gasket; the abutting water pipe extends into the valve body and abuts with the inner core of the stop valve.

[0010] Furthermore, the adjusting mechanism includes a handle, a threaded section, and a contact cylinder, with a water outlet on the side of the contact cylinder; the threaded section is threadedly connected to the internal thread of the inner wall of the angle valve housing; the handle can drive the threaded section and the contact cylinder to rotate, thereby realizing the axial movement of the adjusting mechanism.

[0011] Furthermore, the abutting cylinder abuts against the abutting water pipe, and the abutting water pipe is fitted with a second spring.

[0012] Furthermore, a sealing sheet is provided at the contact point between the contact cylinder and the contact water pipe.

[0013] Furthermore, the abutting cylinder is integrally connected to the abutting water pipe.

[0014] Furthermore, the abutting water pipe is rotatably connected to the water inlet section, and the end of the abutting water pipe is rotatably abutting against the inner core of the stop valve.

[0015] Furthermore, a sealing ring is provided on the outer wall of the water inlet pipe; the sealing ring is always located between the outer wall of the water inlet pipe and the inner wall of the water inlet section during the axial movement of the water inlet pipe.

[0016] Furthermore, a filter screen is provided on the side wall of the contact cylinder.

[0017] With the above structure, the simplified angle valve of this utility model has at least the following beneficial effects:

[0018] 1. By moving the water inlet pipe axially, the water inlet pipe comes into contact with the inner core of the stop valve, and the axial position of the inner core of the stop valve can be adjusted, thus realizing the opening and closing of the angle valve.

[0019] Since the existing stop valve's inner core is already used for on / off switching, only an abutment pipe that can move axially and abut against the stop valve's inner core needs to be installed inside the angle valve housing. The user can then operate the adjustment structure to open and close the angle valve. This simplifies the angle valve's structure and reduces its cost.

[0020] 2. The adjustment mechanism can be axially moved by setting a threaded section that is rotatably connected to the angle valve housing and driving the threaded section to rotate by a handle; the abutting cylinder is integrally or separately connected to the abutting water pipe to achieve synchronous axial movement of the adjustment mechanism and the abutting water pipe.

[0021] Third, the side wall of the abutment cylinder is equipped with a filter screen to filter out mud, sand, and scale. Cleaning is possible by disassembling the adjusting mechanism and the abutment water pipe. After the abutment water pipe is removed, the inner core of the stop valve loses its abutment and can move axially to automatically stop the water flow, thus eliminating the need to disassemble the angle valve housing, making it very convenient to use.

[0022] Compared with the prior art, this utility model simplifies the angle valve components and reduces the production cost of the angle valve by utilizing the existing water stop valve structure. Attached Figure Description

[0023] Figure 1 This is a cross-sectional view of a simplified angle valve.

[0024] Figure 2 This is an exploded structural diagram of the present invention.

[0025] Figure 3 This is an exploded view of the water supply pipe connector, the stop valve, and the simple angle valve.

[0026] Figure 4 This is an exploded structural diagram of the water supply pipe joint, the stop valve, and the simple angle valve from another angle.

[0027] Figure 5 A cross-sectional view of the stop valve.

[0028] Figure 6 This is a cross-sectional structural schematic diagram of an embodiment in which the connecting cylinder and the connecting water pipe are integrally connected.

[0029] In the picture:

[0030] Water supply pipe connector 100; water stop valve 200; valve body 210; inner core 220; water stop part 230; first spring 240; sealing gasket 250;

[0031] Angle valve housing 1; water inlet section 11; abutting water pipe 2; second spring 21; sealing ring 22; adjusting mechanism 3; handle 31; threaded section 32; abutting cylinder 33; water outlet 331; filter screen 332. Detailed Implementation

[0032] To further explain the technical solution of this utility model, the following detailed description is provided through specific embodiments.

[0033] like Figures 1 to 6As shown, this is a simplified angle valve of the present invention, installed inside a water supply pipe connector 100, which contains a stop valve 200. It includes an angle valve housing 1 and a connecting water pipe 2. The angle valve housing 1 has an inlet section 11 for connecting to the water supply pipe connector 100. The connecting water pipe 2 slidably passes through the inner cavity of the inlet section 11, and one end of the connecting water pipe 2 abuts against the inner core 220 of the stop valve 200. The angle valve housing 1 is also provided with an adjusting mechanism 3 for adjusting the axial position of the connecting water pipe 2.

[0034] Thus, the simplified angle valve of this utility model, by axially moving the abutting water pipe 2 and the water inlet section 11, allows the abutting water pipe 2 to abut against the inner core 220 of the stop valve 200, and at the same time adjusts the axial position of the inner core 220 of the stop valve 200, thereby realizing the water flow and closure of the angle valve.

[0035] Since the existing inner core 220 of the stop valve 200 is already used for on / off switching, only an abutment pipe 2 that can move axially and abut against the inner core 220 of the stop valve 200 needs to be set inside the angle valve housing 1. The user can open and close the angle valve by operating the adjustment structure. This simplifies the structure of the angle valve and reduces its cost.

[0036] Preferably, the stop valve 200 includes a valve body 210 and an inner core 220 passing through the valve body 210. The inner core 220 has a stop portion 230 located at the water inlet of the valve body 210. A first spring 240 is fitted over the inner core 220, pushing it towards the water inlet of the water pipe 2. As the water pipe 2 moves inward, the inner core 220 of the stop valve 200 is pushed, and the stop portion 230 separates from the water inlet of the valve body 210, forming a water passage. When the water pipe 2 moves inward, the inner core 220 overcomes the elastic force of the first spring 240, thereby opening the stop portion 230 to allow water to flow. After the water pipe 2 is retracted or the angle valve housing 1 is removed, the inner core 220 will return to the state where the stop portion 230 blocks the water inlet of the valve body 210 under the elastic force of the first spring 240.

[0037] Furthermore, a sealing gasket 250 is provided on the outlet side of the valve body 210 of the stop valve 200, and the end of the inlet section 11 of the angle valve housing 1 abuts and seals with the sealing gasket 250; the abutting water pipe 2 extends into the valve body 210 and abuts with the inner core 220 of the stop valve 200. The sealing gasket 250 achieves the sealing between the end of the inlet section 11 of the angle valve housing 1 and the valve body 210 of the stop valve 200.

[0038] Preferably, the adjusting mechanism 3 includes a handle 31, a threaded section 32, and an abutment cylinder 33. The abutment cylinder 33 has a water outlet 331 on its side. The threaded section 32 is threadedly connected to the internal thread of the inner wall of the angle valve housing 1. The handle 31 can drive the threaded section 32 and the abutment cylinder 33 to rotate, thereby achieving axial movement of the adjusting mechanism 3. The adjusting mechanism 3 can achieve axial movement by providing a threaded section 32 that is threadedly connected to the angle valve housing 1, and by driving the threaded section 32 to rotate through the handle 31. The abutment cylinder 33 is integral with the abutment water pipe 2 (e.g., Figure 6 (as shown) or split (such as) Figure 1 and Figure 2 As shown, the abutment connection enables the adjusting mechanism 3 and the abutment water pipe 2 to move synchronously axially.

[0039] Preferably, when the contact cylinder 33 and the contact water pipe 2 are in contact, the contact water pipe 2 is fitted with a second spring 21. When the contact cylinder 33 moves toward the handle 31, the contact water pipe 2 can move outward under the combined action of the second spring 21 and water pressure.

[0040] Preferably, a sealing sheet (not shown in the figure) is provided at the contact point between the contact cylinder 33 and the contact water pipe 2. Furthermore, a filter screen 332 is provided on the side wall of the contact cylinder 33. This prevents water flow from directly bypassing the gap between the contact cylinder 33 and the contact point, which helps ensure the filtration effect when the filter screen 332 is installed on the contact cylinder 33.

[0041] The side wall of the abutment cylinder 33 is provided with a filter screen 332 to filter out mud, sand, and scale. The filter holes of the filter screen 332 form the aforementioned water inlet 331. Cleaning is possible by disassembling the adjusting mechanism 3 and the abutment water pipe 2. After the abutment water pipe 2 is removed, the inner core 220 of the stop valve 200 loses its abutment and can move axially to achieve automatic water stop, thus eliminating the need to disassemble the angle valve housing 1, making it very convenient to use.

[0042] Preferably, the abutting cylinder 33 is integrally connected to the abutting water pipe 2. Further, the abutting water pipe 2 is rotatably connected to the water inlet section 11, and the end of the abutting water pipe 2 rotatably abuts against the inner core 220 of the stop valve 200.

[0043] Preferably, a sealing ring 22 is provided on the outer wall of the abutting water pipe 2; the sealing ring 22 is always located between the outer wall of the abutting water pipe 2 and the inner wall of the water inlet section 11 during the axial movement of the abutting water pipe 2. This prevents mud and scale from entering between the abutting water pipe 2 and the inner wall of the water inlet section 11, thus affecting the smooth sliding of the abutting water pipe 2.

[0044] Compared with the prior art, this utility model simplifies the angle valve components and reduces the production cost of the angle valve by utilizing the existing water stop valve 200 structure.

[0045] The above embodiments and figures are not intended to limit the product form and style of this utility model. Any appropriate changes or modifications made by those skilled in the art should be considered as not departing from the patent scope of this utility model.

Claims

1. A simple angle valve, installed inside a water supply pipe connector, wherein a stop valve is installed inside the water supply pipe connector; characterized in that, The device includes an angle valve housing and a connecting water pipe. The angle valve housing has an inlet section for connecting to a water supply pipe connector. The connecting water pipe is slidably inserted into the inner cavity of the inlet section. One end of the connecting water pipe abuts against the inner core of the stop valve. The angle valve housing is also provided with an adjustment mechanism for adjusting the axial position of the connecting water pipe.

2. The simplified angle valve as described in claim 1, characterized in that, The water-stop valve includes a valve body and an inner core inserted into the valve body. The inner core is provided with a water-stopping part located at the water inlet of the valve body. The inner core is fitted with a first spring that pushes the inner core towards the water-stopping contact pipe. As the contact pipe moves inward, it pushes the inner core of the water-stop valve, and the water-stopping part separates from the water inlet of the valve body to form a water passage.

3. A simplified angle valve as described in claim 2, characterized in that, A sealing gasket is provided on the outlet side of the valve body of the stop valve, and the end of the inlet section of the angle valve shell abuts and seals with the sealing gasket; the abutting water pipe extends into the valve body and abuts with the inner core of the stop valve.

4. A simplified angle valve as described in claim 1, characterized in that, The adjusting mechanism includes a handle, a threaded section, and a contact cylinder. The contact cylinder has a water outlet on its side. The threaded section is threadedly connected to the internal thread of the inner wall of the angle valve housing. The handle can drive the threaded section and the contact cylinder to rotate, thereby realizing the axial movement of the adjusting mechanism.

5. A simplified angle valve as described in claim 4, characterized in that, The abutting cylinder abuts against the abutting water pipe, and the abutting water pipe is fitted with a second spring.

6. A simplified angle valve as described in claim 5, characterized in that, A sealing plate is provided at the joint between the abutting cylinder and the abutting water pipe.

7. A simplified angle valve as described in claim 4, characterized in that, The abutting cylinder is integrally connected to the abutting water pipe.

8. A simplified angle valve as described in claim 1, characterized in that, The abutting water pipe is rotatably connected to the water inlet section, and the end of the abutting water pipe is rotatably abutting against the inner core of the stop valve.

9. A simplified angle valve as described in claim 1, characterized in that, A sealing ring is provided on the outer wall of the water inlet pipe; the sealing ring is always located between the outer wall of the water inlet pipe and the inner wall of the water inlet section during the axial movement of the water inlet pipe.

10. A simplified angle valve as described in claim 4, characterized in that, A filter screen is provided on the side wall of the abutment cylinder.

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