Pressing faucet

Abstract

The utility model discloses a pressing faucet which comprises a main pipeline, the outer end of one side of a water outlet of the main pipeline is fixedly connected with a water outlet pipe, the lower portion of the main pipeline is fixedly connected with a filter pipe in a threaded mode through a threaded pipe, a pressing rod is movably connected to the inner side of the main pipeline in an inserted mode, and a handle is fixedly welded to the top of the pressing rod. A valve seat is fixedly welded to the end, close to a water inlet in the lower portion of the main pipeline, of the inner side of the main pipeline, a through hole is formed in the middle of the valve seat, and a movable ball matched with the through hole in size is embedded into the inner side of the through hole; the internal mechanical structure is linked through pressing operation of the handle to achieve rapid opening and closing of water flow, a user can discharge water only by pressing with one hand, automatic closing is achieved after loosening, operation is visual and convenient, complex maintenance is not needed, and reliable sealing of a water flow channel is guaranteed through the matched design of the movable ball in the device and the valve seat; elastic reset of the spring enables the switching process to be sensitive and stable, and water leakage caused by abrasion is not easy to occur after long-term use.

Description

TECHNICAL FIELD

[0001] The utility model relates to faucet equipment technical field, concretely is a kind of press faucet. BACKGROUND

[0002] Press faucet is a kind of mechanical device that controls water flow opening and closing by manual pressing operation, its core principle is to use spring reset mechanism and valve core assembly linkage, realize water flow opening when pressing, automatically close after hand release function, the device is usually composed of pressing handle, transmission rod, sealing valve body and elastic element, rely on mechanical structure to complete water flow, without rotating valve, applicable to short-time water scene, with the characteristics of convenient operation, water-saving effect is remarkable;

[0003] The defects of some press faucets in the prior art mainly lie in that the filtering function is single, only relies on basic filter screen or lacks purification structure, it is difficult to effectively remove odor, residual chlorine and small suspended solids in water, and the water quality improvement effect is limited;The press switch mechanism is mostly sealed by traditional rubber pad or simple piston, and leakage or reset delay problems may occur due to wear after long-term use, in addition, most products do not adopt modular design, and the filter element needs to be disassembled as a whole, which is complicated and easy to damage the internal structure, and the maintenance cost is high. UTILITY MODEL CONTENTS

[0004] The utility model aims at: in order to solve the problem mentioned in the above background, provide a kind of press faucet.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of press faucet, comprising: main pipeline, the outer end of the water outlet side of the main pipeline is fixedly connected with water outlet pipe, the main pipeline lower is fixedly connected with filter pipe by screw pipe, the main pipeline inner side is movably inserted with press bar, the handle is fixedly welded on the top of the press bar, the valve seat is fixedly welded on the main pipeline inner side close to the lower water inlet end of the main pipeline, the through hole is formed in the middle of the valve seat, the movable ball is embedded in the through hole inner side with the size matching the through hole, the connecting rod is fixedly connected above the movable ball, the press plate is fixedly connected on the press bar bottom, and the spring is fixedly connected between the press plate and the connecting rod.

[0006] As a further scheme of the utility model: the first filter screen is fixedly connected with the filter pipe inner side close to water outlet end, the adsorbing cotton core is fixedly clamped in the middle region of the filter pipe inner side, the second filter screen is fixedly connected with the filter pipe inner side close to water inlet end, and the screw pipe is fixedly connected with the upper and lower ends of the filter pipe.

[0007] As a further scheme of the utility model: the seal sleeve clamp is movably sleeved outside the connecting position between the main pipeline and the filter pipe, a connecting plate is fixedly connected above the seal sleeve clamp, and a fixed bolt is fixedly screwed on the side surface of the connecting plate.

[0008] As a further scheme of the utility model: the pressing lever pushes the pressing plate to extrude the spring, the pressing lever is movably inserted into the inside of the main pipeline through the upper cover plate of the main pipeline, and the surface of the handle is provided with anti-skid texture.

[0009] As a further scheme of the utility model: the mesh number of the first filter screen is more than that of the second filter screen, and the threaded pipe at the lower end of the filter pipe is used for screwing the water pipeline.

[0010] As a further scheme of the utility model: the seal sleeve clamp is composed of two half sleeve clamps, the connecting plate is fixedly connected above the two half sleeve clamps, and the two half sleeve clamps are tightly connected through the fixed bolt.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] In the utility model, the quick opening and closing of water flow are realized through the pressing operation of the handle and the linkage of the internal mechanical structure, the user can only press with one hand to obtain water, and the device is automatically closed after being released, the operation is intuitive and convenient and does not need complex maintenance, the cooperation design of the movable ball and the valve seat in the device ensures the reliable sealing of the water flow channel, the elastic reset of the spring makes the switching process sensitive and stable, and the device is not prone to water leakage due to wear after long-term use.

[0013] The second filter screen, the adsorbing cotton core and the first filter screen arranged in the filter pipe form multi-stage progressive filtration, can intercept large-particle impurities, can adsorb fine suspended matters and peculiar smell, significantly improve the water quality, the filter structure adopts modular design, the filter material can be conveniently disassembled and replaced through threaded connection, the maintenance cost is low, the seal sleeve clamp between the main pipeline and the filter pipe is fastened through the fixed bolt, the interface leakage is effectively prevented, and the sealing property and durability of the overall structure are ensured. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is the overall structure schematic view of the pressing faucet.

[0015] Fig. 2 It is the structure schematic view of the main pipeline in the pressing faucet.

[0016] Fig. 3 It is the structure schematic view of the valve body in the pressing faucet.

[0017] Fig. 4It is the structural schematic view of the filter pipe in the pressing faucet.

[0018] In the figure: 1, main pipeline; 2, water outlet pipe; 3, filter pipe; 4, pressing rod; 5, handle; 6, valve seat; 7, through hole; 8, movable ball; 9, connecting rod; 10, pressing plate; 11, spring; 12, first filter screen; 13, adsorbing cotton core; 14, second filter screen; 15, sealing sleeve clamp; 16, connecting piece; 17, fixing bolt. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0020] In the description of the utility model, it needs to be explained that the orientation or position relation indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relation based on the orientation or position relation shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "setting" should be understood broadly, for example, can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances. The embodiments will be described below according to the overall structure of the utility model.

[0021] Referring to Figs. 1 to 4The utility model discloses an embodiment of a kind of press faucet, comprising: main pipeline 1, the outer end of main pipeline 1 top water outlet is fixedly connected water outlet pipe 2 by welding or integrated molding mode, water outlet pipe 2 is used to guide water flow to outside, the water inlet of main pipeline 1 bottom is fixed by screw pipe and the screw pipe of filter pipe 3 upper end, detachable connection is formed between the two, another set of screw pipe is equipped in filter pipe 3 lower end, for connecting external water delivery pipeline, press bar 4 is movably inserted along the axis direction in the inside of main pipeline 1, press bar 4 top extends to the outside of main pipeline 1 and is fixedly connected handle 5 by welding, handle 5 surface is processed with anti-skid texture to enhance operating stability.

[0022] Valve seat 6 is welded and fixed in the position of the inside of main pipeline 1 close to water inlet, the center of valve seat 6 is provided with circular through-hole 7, movable ball 8 is embedded in through-hole 7, the diameter of movable ball 8 is slightly smaller than the aperture of through-hole 7 to ensure free movement, movable ball 8 top is fixedly connected with the vertically arranged connecting rod 9 by screwing or welding, the top of connecting rod 9 extends to the bottom of press bar 4, horizontal pressing plate 10 is welded in the bottom of press bar 4, spring 11 is fixedly connected between pressing plate 10 and the top of connecting rod 9, when spring 11 is in natural state, movable ball 8 is tightly attached with the through-hole 7 of valve seat 6 by spring 11 thrust, and water flow passage is blocked.

[0023] Three-stage filter structure is sequentially arranged in the inside of filter pipe 3 along water flow direction: second filter screen 14 is fixed by clamping groove close to water inlet, second filter screen 14 adopts stainless steel woven mesh, and the filter eye number is lower, for intercepting silt, rust and other large-particle impurities;Adsorptive cotton core 13 is fixed by detachable buckle in middle region, and adsorptive cotton core 13 is compressed activated carbon cotton, for adsorbing residual chlorine, peculiar smell and small suspended solids;First filter screen 12 is fixed close to water outlet, and first filter screen 12 is high-mesh filter screen, adopts multilayer sintered stainless steel or food-grade nylon material, and further filters residual particles, and the upper and lower ends of filter pipe 3 are all processed with standard threaded interface, to facilitate connection with main pipeline 1 and external pipeline.

[0024] Sealing sleeve clamp 15 is arranged outside the connecting place of main pipeline 1 and filter pipe 3, sealing sleeve clamp 15 is composed of two symmetrical semicircular sleeve clamps, the inner wall of sleeve clamp is attached with the outer wall of main pipeline 1 and filter pipe 3, two pieces of connecting sheet 16 are welded on the top of two half sleeve clamps respectively, through-hole is formed on connecting sheet 16, fixed bolt 17 passes through through-hole and is screwed with nut, so that two half sleeve clamps are tightly clamped, and leakage-proof is realized at connecting place.

[0025] The working principle of the utility model is:

[0026] When the user presses the handle 5 downward, the handle 5 drives the pressing rod 4 to move downward along the inner wall of the main pipe 1, the pressing plate 10 at the bottom of the pressing rod 4 is pressed downward, forcing the spring 11 to compress and deform, at this time, the pressing plate 10 pushes the movable ball 8 through the connecting rod 9 to separate from the through hole 7 of the valve seat 6, so that the water inlet below the main pipe 1 is communicated with the water outlet, the water flow enters from the lower end of the filter pipe 3, passes through the second filter screen 14 to intercept large particle impurities, then passes through the adsorption cotton core 13 to adsorb small suspended solids and peculiar smell, and finally passes through the first filter screen 12 for further fine filtration, the purified water flows into the main pipe 1 and flows out through the water outlet pipe 2;

[0027] When the user releases the handle 5, the compressed spring 11 releases the elastic force, pushes the pressing plate 10 and the pressing rod 4 to reset upward, and simultaneously pulls the movable ball 8 back to the position of the through hole 7 of the valve seat 6 through the connecting rod 9, the movable ball 8 is tightly attached to the through hole 7, blocking the water flow channel, and the water outlet stops immediately, in the process, the multi-layer filter structure in the filter pipe 3 continuously purifies the water source in stages, and the sealing sleeve clamp 15 ensures that the connection between the main pipe 1 and the filter pipe 3 is leakproof through the fastening effect of the fixing bolt 17, maintaining the overall sealing property of the device.

[0028] The above describes only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A push-button faucet, characterized in that, include: A main pipe (1) is provided, with an outlet pipe (2) fixedly connected to the outer end of the outlet side of the main pipe (1). A filter pipe (3) is fixedly screwed to the bottom of the main pipe (1) through a threaded pipe. A pressing rod (4) is movably inserted into the inner side of the main pipe (1). A handle (5) is fixedly welded to the top of the pressing rod (4). A valve seat (6) is fixedly welded to the inner side of the main pipe (1) near the lower inlet. A through hole (7) is provided in the middle of the valve seat (6). A movable ball (8) matching the size of the through hole (7) is embedded in the inner side of the through hole (7). A connecting rod (9) is fixedly connected above the movable ball (8). A pressure plate (10) is fixedly connected to the bottom of the pressing rod (4). A spring (11) is fixedly connected between the pressure plate (10) and the connecting rod (9).

2. A push-button faucet according to claim 1, characterized in that, The filter tube (3) has a first filter screen (12) fixedly connected to the end near the outlet on the inner side. The filter tube (3) has an adsorption cotton core (13) fixedly snapped into the middle area on the inner side. The filter tube (3) has a second filter screen (14) fixedly connected to the end near the inlet on the inner side. The filter tube (3) has threaded tubes fixedly connected to both the upper and lower ends.

3. A push-button faucet according to claim 1, characterized in that, A sealing sleeve (15) is movably sleeved on the outside of the connection between the main pipe (1) and the filter pipe (3). A connecting piece (16) is fixedly connected above the sealing sleeve (15), and a fixing bolt (17) is fixedly screwed to the side of the connecting piece (16).

4. A push-button faucet according to claim 1, characterized in that, The pressing rod (4) pushes the pressure plate (10) to squeeze the spring (11). The pressing rod (4) passes through the cover plate of the main pipe (1) and is movably inserted into the inside of the main pipe (1). The handle (5) has an anti-slip texture on its surface.

5. A push-button faucet according to claim 2, characterized in that, The first filter screen (12) has a larger mesh size than the second filter screen (14), and the threaded tube at the lower end of the filter tube (3) is used to connect to the water supply pipe.

6. A push-button faucet according to claim 3, characterized in that, The sealing sleeve clamp (15) consists of two half-clamps, and the connecting piece (16) is fixedly connected to the top of each half-clamp. The two half-clamps are tightly connected by the fixing bolt (17).

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