Water inlet valve convenient to install

Abstract

The utility model provides a water inlet valve convenient to install, which relates to the technical field of toilet water tank drain valves, and comprises a 7-shaped valve body, a buoy and a water stop mechanism, the buoy is sleeved on the vertical part of the valve body, the buoy is connected with the water stop mechanism, the water stop mechanism is installed at the horizontal end part of the valve body, the valve body comprises an outer pipe and an inner pipe, and the inner pipe is arranged in the outer pipe. The upper end and the lower end of the inner pipe extend out of the outer pipe, a cross groove is formed in the upper end of the inner pipe, a screw is arranged at the bottom of the inner pipe, a movable sleeve is arranged at the bottom of the screw through threaded connection, a fixed sleeve is arranged at the bottom of the outer pipe, a sealing ring is sleeved on the fixed sleeve, and the movable sleeve is connected with the sealing ring. During installation, an external water inlet pipe is firstly connected with the bottom of the movable sleeve, then the movable sleeve and the sealing ring are inserted into a through hole in the bottom of a closestool water tank together, finally, the inner pipe is tightened through a screwdriver to drive the movable sleeve to move upwards to extrude the sealing ring, the valve body is installed in the water tank in a sealed mode, and the water inlet valve with the large size can be conveniently installed in the flat and deep water tank. The mounting efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of toilet water tank water inlet valve, specifically, relate to a water inlet valve of convenient installation. BACKGROUND

[0002] The water tank water inlet valve of the existing body toilet mostly adopts the thread cooperation locking of the lower end of the water inlet valve body and the nut in the toilet water tank as the water inlet switch, the size of the existing toilet water tank is various, in order to be beautiful, some water tanks are flat and deep, and the corresponding water inlet valve also needs to be designed to be relatively high, which undoubtedly increases the difficulty of installing the water inlet valve in the water tank, causes the inconvenient installation of the water inlet valve and the low installation efficiency problem. UTILITARY MODEL CONTENTS

[0003] The utility model provides a water inlet valve of convenient installation, aims at improving the technical problem of inconvenient operation of the installation of the above higher size water inlet valve in the deeper water tank and low installation efficiency.

[0004] In order to achieve the above object, the utility model adopts the following technical scheme: a water inlet valve of convenient installation, including the valve body of 7 type, float and water stop mechanism, the float is set in the vertical part of the valve body, the float is connected water stop mechanism, the water stop mechanism is installed in the horizontal end part of the valve body, the valve body includes outer tube and inner tube, the outer tube is covered the inner tube, the upper end and lower end of the inner tube extend the outer tube, the upper end of the inner tube is opened cross groove, the bottom of the inner tube is provided with screw rod, the bottom of screw rod is connected with movable sleeve through thread, the bottom of outer tube is provided with fixed sleeve, the fixed sleeve is set with sealing ring, the movable sleeve is connected with the sealing ring.

[0005] Further, the movable sleeve lower side outside face is opened connection thread, and the movable sleeve is close to the upper side inside wall and is provided with step.

[0006] Further, the movable sleeve middle inside is provided with positioning plate, the positioning plate middle is opened thread hole, and the positioning plate is opened water inlet hole around the thread hole.

[0007] Further, the inner tube upper end is embedded with inlay, the inlay is opened cross groove, the outer tube upper end is provided with horizontal slot, and the slot is provided with clamping plate.

[0008] Further, the outer tube outside wall is provided with several vertical reinforcing ribs.

[0009] Compared with the prior art, the utility model has the beneficial effects that:

[0010] The utility model discloses a convenient installation's water inlet valve simple structure, reasonable and ingenious design, including the valve body of 7 -shaped, float and water stop mechanism, and the vertical part of valve body is covered in float, and float is connected water stop mechanism, and water stop mechanism is installed in the horizontal end part of valve body, and the valve body includes outer tube and inner tube, and the outer tube is covered in inner tube, and the upper end and lower end of inner tube extend out of outer tube, and the upper end of inner tube is provided with cross groove, and the bottom of inner tube is provided with screw rod, and the bottom of screw rod is provided with movable sleeve through the threaded connection, and the bottom of outer tube is provided with fixed sleeve, and fixed sleeve is covered in sealing ring, and movable sleeve is connected with sealing ring. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be briefly introduced to the drawing needed to be used in the embodiment, and should understand, the following drawing only shows some embodiments of the utility model, therefore should not be regarded as the limitation to the range, for the ordinary skilled person in the art, under the premise of not paying the creative labor, can also obtain other related drawings according to these drawings.

[0012] Figure 1 It is the overall structure schematic diagram of the utility model of a convenient installation's water inlet valve;

[0013] Figure 2 It is the valve body structure schematic diagram of the utility model of a convenient installation's water inlet valve;

[0014] Figure 3 It is the valve body exploded schematic diagram of the utility model of a convenient installation's water inlet valve;

[0015] Figure 4 It is the structure schematic diagram of the utility model of a convenient installation's water inlet valve clamping plate and outer tube upper end;

[0016] Figure 5 It is the valve body lower side exploded schematic diagram of the utility model of a convenient installation's water inlet valve;

[0017] Figure 6 It is the inner tube structure schematic diagram of the utility model of a convenient installation's water inlet valve.

[0018] Main element symbol explanation

[0019] 10, valve body; 101, inner tube; 1011, insert; 1012, cross slot; 1013, screw rod; 1014, movable sleeve; 1015, connecting thread; 1016, water inlet hole; 102, outer tube; 1021, fixed sleeve; 1022, sealing ring; 1023, clamping plate;

[0020] 20, water stop mechanism;

[0021] 30, buoy. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only to represent selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] In the present application, unless explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood broadly, for example, can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through an intermediate medium; can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0024] In the present application, unless explicitly specified and limited, the first feature "on" or "under" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "under", "below" and "under" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0025] Embodiment

[0026] Referring to Figure 1 The utility model discloses a convenient installation's water inlet valve, including the valve body 10 of 7 type, float 30 and water stop mechanism 20, float 30 is covered in the vertical part of valve body 10, float 30 is connected water stop mechanism 20, and water stop mechanism 20 is installed in the horizontal end part of valve body 10, wherein valve body 10 is used for connecting external inlet pipe and is installed and fixed in the water tank, and water stop mechanism 20 is used for controlling water inlet and stopping water inlet, and float 30 is opened and closed through the water level change control water stop mechanism 20.

[0027] Referring to Figures 2-6 As shown, the valve body 10 includes an outer tube 102 and an inner tube 101, the outer tube 102 covers the inner tube 101, the upper end and the lower end of the inner tube 101 extend out of the outer tube 102, a cross slot 1012 is formed in the upper end of the inner tube 101, specifically, an inlay 1011 is embedded in the upper end of the inner tube 101, the cross slot 1012 is formed in the inlay 1011, a horizontal insertion slot is formed in the upper end of the outer tube 102, a clamping plate 1023 is arranged in the insertion slot, the structure of embedding the inlay 1011 facilitates assembly, and the inlay 1011 is made of stainless steel, which has sufficient strength to prevent the screwdriver from slipping. By inserting the insertion plate into the horizontal insertion slot, the inlay 1011 is placed below the insertion plate, which prevents the inlay 1011 from coming out of the inner tube 101, and further ensures the stability of operation.

[0028] Referring to Figures 2-6 As shown, a screw rod 1013 is arranged at the bottom of the inner tube 101, the bottom of the screw rod 1013 is connected with a movable sleeve 1014 through threads, a fixed sleeve 1021 is arranged at the bottom of the outer tube 102, the fixed sleeve 1021 covers a sealing ring 1022, and the movable sleeve 1014 is connected with the sealing ring 1022. Specifically, a connecting thread 1015 is formed in the outer side of the lower side of the movable sleeve 1014, a step is arranged on the inner side wall close to the upper side of the movable sleeve 1014, and the connecting thread 1015 of the movable sleeve 1014 is used to connect an external water inlet hose. A through hole is formed in the bottom of the water tank, the movable sleeve 1014 and the sealing ring 1022 pass through the through hole of the water tank, the rotation of the inner tube 101 is driven by a screwdriver, the rotation of the screw rod 1013 is driven by the inner tube 101, the lower end of the screw rod 1013 is connected with the movable sleeve 1014 through threads, the rotating screw rod 1013 drives the movable sleeve 1014 to move upwards and press the sealing ring 1022, the pressed sealing ring 1022 is tightly pressed on the through hole in the bottom of the water tank to realize the sealing installation of the valve body 10. A positioning plate is arranged in the middle of the movable sleeve 1014, a threaded hole is formed in the middle of the positioning plate, which is used to connect with the screw rod 1013, a water inlet hole 1016 is formed in the positioning plate around the threaded hole, and the water inlet hole 1016 is used for water inlet into the valve body 10.

[0029] In addition, the outer tube 102 is provided with a plurality of vertical reinforcing ribs on the outer side wall, because the valve body 10 has a high overall size to meet the height of the water tank, and therefore the valve seat itself needs to have sufficient strength as support, and the reinforcing ribs can provide sufficient strength.

[0030] The preferred embodiments of the present application have been described above with the preferred embodiments, but are not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A water inlet valve for convenient installation, characterized in that; The utility model discloses a valve body, float and water stop mechanism of 7 type, the float sleeve is set in the vertical part of valve body, the float is connected water stop mechanism, water stop mechanism is installed in the horizontal end of valve body, the valve body includes outer tube and inner tube, the outer tube is covered the inner tube, the upper end and lower end of inner tube extend the outer tube, the upper end of inner tube is opened cross groove, the bottom of inner tube is provided screw rod, the bottom of screw rod is provided movable sleeve through the thread connection, the bottom of outer tube is provided fixed sleeve, the fixed sleeve is provided sealing ring, movable sleeve is connected with sealing ring.

2. The easy-to-install inlet valve of claim 1, wherein: The movable sleeve lower side outside surface is opened connection thread, and the movable sleeve is close to the upper side inside wall and is provided with a step.

3. The easy-to-install inlet valve of claim 1, wherein: The movable sleeve middle part is provided with a positioning plate, the positioning plate is opened thread hole in the middle, and the positioning plate is opened water inlet hole around the thread hole.

4. The easy-to-install inlet valve of claim 1, wherein: The upper end of the inner tube is embedded with an inlay, the inlay is provided with the cross groove, the upper end of the outer tube is provided with a horizontal insertion groove, and the insertion groove is provided with a clamping plate.

5. The easy-to-install inlet valve of claim 1, wherein: The outer tube outer wall is provided with a plurality of vertical reinforcing ribs.

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