Direct insertion type valve

Abstract

The working principle of the direct insertion type valve is mainly that a screw rotates to adjust and control water (oil and gas) in the extrusion deformation process of a hose inserted into a through hole, and the direct insertion type valve can be used on soft and firm flexible hoses such as a pure nylon hose, a silica gel hose and a latex hose. The hose can be directly inserted into the through hole of the valve to adjust and control the pipe. The direct insertion type valve can be used on hoses with different thicknesses.

Description

Technical Field

[0001] Direct-insert valve Background Art

[0002] SUMMARY OF THE INVENTION The valves in existing water heating products are installed by connecting and installing between two pipe heads, which is determined by the structural characteristics of the valves. Summary of the invention

[0004] The present invention provides a valve acting on the outside of a pipe, a valve that is directly inserted into a hose to adjust and control the water (oil, gas) flowing in the hose, hereinafter referred to as a direct-insert valve. The working principle of the direct-insert valve is mainly to adjust and control the water (oil, gas) by extruding and deforming the hose inserted into the through hole through the rotation of the screw. It can be used on relatively soft and strong soft hoses such as pure nylon hoses, silicone hoses, latex hoses, etc. (not applicable to hard pipes). When using the above-mentioned types of (flexible) hoses, the hose can be directly inserted into the through hole of the valve to adjust and control the pipe (water, oil, gas passing through it). The direct-insert valve can be used on hoses of different thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] Figure 1 It is a schematic diagram of a straight-insert valve. Figure 2 It is a schematic diagram of a straight-insert valve with a base plate.

[0007] Figure 3 It is a schematic diagram of a flat head (screw).

[0008] Figure 4 It is a schematic diagram of a flat head (screw).

[0009] Figure 5 This is a schematic diagram of the flat head (screw) inserted into the hose.

[0010] Figure 6 It is a schematic diagram of the movable head (screw) being inserted into the hose.

[0011] Figure 7 is a schematic diagram of a hose inserted into an in-line valve.

[0012] In the figure: (1) a screw head (with a straight opening and vertical non-slip convex and concave grooves on the top), (2) a screw, (3) a base, (4) a through hole (on the base), (5) a bottom plate, (6) a through hole (on the bottom plate), (7) a flat head, (8) a socket (with a groove) (on the screw), (9) a plug with a protrusion (on the movable head), (10) a movable head (on the screw), (11) a curved concave surface (of the movable head), and (12) a (flexible) hose. DETAILED DESCRIPTION

[0014] The plug-in valve is composed of: (1) a cap, (2) a screw, and (3) a pedestal; (1) the top of the screw head has a straight opening and the side has vertical anti-slip convex and concave grooves; (2) the screw can be easily turned by tools or hands; (2) the screw can be rotated up and down, and the rotation of (2) the screw can resist the (12) hose inserted into the (4) through hole, causing the (12) hose to deform until the flow is blocked. A (5) bottom plate is set at the bottom of the pedestal, and the (5) bottom plate is provided with (6) through holes (as shown in Figure (2)), and the (6) through holes can be fixed by screws; (3) the pedestal can also be provided without the (5) bottom plate (as shown in Figure (1)). (2) The screw head is divided into two types: (7) flat head and (10) movable head. The (7) flat head and (2) screw are integrated and directly press against the (12) hose (as shown in Figure (5)); the (10) movable head is formed by inserting the (9) plug with a protrusion into the (2) screw plug hole with (8) groove (and fixed in the (8) groove) to form the (10) movable head; the (10) movable head has an (11) arc-shaped concave surface (as shown in Figure (4)). The (vertical) (2) screw can rotate up and down, and the (2) screw passes through the parallel (4) through hole. When the (2) screw is rotated downward, it can press against the (12) hose, causing the (12) hose to deform (as shown in Figures (5) and (6)), until the flow is blocked and the (12) hose is closed. The hose is directly inserted into the through hole of the valve to control the pipe (as shown in Figure (7)).

[0015] The plug-in valve can be made of a single material such as metal, (hard) plastic, plastic, nylon, or a combination of several materials; the manufacturing method can be mold (cast), pressing, lathe turning, etc. (7) Flat head screw is suitable for thinner (12) hoses below 2 inches, and (10) movable screw head is suitable for thicker (12) hoses above 4 inches. The plug-in valve can be manufactured according to the different diameters of the (12) hoses, such as: suitable for various types of plug-in valves of 1 inch, 6 inches, 4 inches, 2 inches, and below 2 inches; the diameter of the (4) through hole of the plug-in valve is slightly larger than the standard diameter of various types of (12) hoses, which is convenient for inserting the (12) hose during use and (2) the space required for the deformation of the screw when squeezing the (12) hose; the (12) hose can slide freely in the (4) plug-in valve, and the plug-in valve can be used at any point of the (12) hose.

Claims

1. A plug-in valve is composed of: (1) a screw head, (2) a screw, and (3) a seat, and is characterized by: (1) The top of the screw head has a straight opening and the side has vertical anti-slip convex and concave grooves; (3) The base is provided with a vertical hole with an internal thread that matches the (2) screw and is inserted into the (3) base; the (2) screw passes through and is parallel to the (4) through hole, and the (2) screw can be rotated up and down. Rotating the (2) screw can resist the (12) hose inserted into the (4) through hole, causing the (12) hose to deform until the flow is blocked.

2. The screw rod according to claim (1) (2), characterized in that: (2) The screw head is divided into two types: (7) flat head and (10) movable head. The (7) flat head is integrated with the (2) screw. The (10) movable head is composed of a plug with a protrusion (8) inserted into a socket with a groove (9) at one end of the (2) screw and fixed in the groove (9) to form a (10) movable screw head. The (10) movable head has a (11) arc-shaped concave surface.

3. The stand according to claim (1) (3), characterized in that: (3) A bottom plate (5) is provided at the bottom of the pedestal, and a through hole (6) is provided on the bottom plate (5), and screws can be inserted into the through hole (6) to fix the plug-in valve; the plug-in valve may also be provided without the bottom plate (5).

4. The hose (12) according to claim (1), characterized in that: According to the different diameters of the (12) hose, various types of plug-in valves can be manufactured, such as: suitable for one inch, six points, four points, two points and less than two points; the diameter of the (4) through hole is slightly larger than the standard diameter of various types of (12) hoses.

5. The parallel (4) through holes according to claim (1), characterized in that: The (12) hose can slide freely in the (4) through hole, and the plug-in valve can be used at any point of the (12) hose.

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