CN212718109U

CN212718109U - Angle valve

Info

Publication number: CN212718109U
Application number: CN202021686960.5U
Authority: CN
Inventors: 李明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-03-16
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses an angle valve, which comprises a valve body, wherein the valve body comprises a pipe body, one end of the pipe body is a water inlet end, the other end of the pipe body is a valve rod end, a pipe body water outlet is arranged in the middle of the pipe body, and a water outlet pipe orifice is arranged outside the pipe body water outlet; the inner wall of the pipe body is tightly attached with a lining cylinder, the middle of the lining cylinder is provided with a lining cylinder water outlet which corresponds to the pipe body water outlet and has the same shape and size, the inner wall of the lining cylinder is attached with a cylindrical valve core of which the valve rod end is provided with a valve bottom, the middle of the cylindrical valve core is provided with a valve core water outlet which corresponds to the lining cylinder water outlet and has the same shape and size, the periphery of the bottom end of the cylindrical valve core valve is provided with 1-3 sealing rubber rings, and the valve rod end of the pipe body is provided with a valve. The valve is reasonable in structure, the water channel in the valve body is not provided with a bottleneck, and the resistance of the valve for opening, closing and adjusting the angle is small.

Description

Angle valve

Technical Field

The utility model belongs to the technical field of the hot-water heating accessory, especially, relate to an angle valve.

Background

The angle valve is an important water heating accessory and is mainly used for switching between an internal water outlet and an external water outlet, adjusting water pressure, and switching on and off water leakage. The angle valve on the market at present generally controls the water flow by pushing a valve core through a valve rod, but the angle valve with the structure has a bottleneck structure, and the water flow is limited even if the angle valve is opened to the maximum; the valve rod is a rotating part, a plurality of sealing rings are needed for sealing, water is easy to store between the sealing rings around the valve rod after the angle valve is closed, and water blocked between the sealing rings cannot be discharged when the angle valve is opened, so that the angle valve is prevented from being opened, and inconvenience is brought to the use of the angle valve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel angle valve, it is rational in infrastructure, and the inside water course of valve body does not have the bottleneck, opens to close and adjust the angle valve resistance little.

The purpose of the utility model is realized like this: an angle valve comprises a valve body, wherein the valve body comprises a pipe body, one end of the pipe body is a water inlet end, the other end of the pipe body is a valve rod end, a pipe body water outlet is formed in the middle of the pipe body, and a water outlet pipe orifice is formed in the outer side of the pipe body water outlet; the method is characterized in that: the inner wall of the pipe body is tightly attached with a lining cylinder, the middle of the lining cylinder is provided with a lining cylinder water outlet which corresponds to the pipe body water outlet and has the same shape and size, the inner wall of the lining cylinder is attached with a cylindrical valve core of which the valve rod end is provided with a valve bottom, the middle of the cylindrical valve core is provided with a valve core water outlet which corresponds to the lining cylinder water outlet and has the same shape and size, the periphery of the bottom end of the cylindrical valve core valve is provided with 1-3 sealing rubber rings, and the valve rod end of the pipe body is provided with a valve.

Furthermore, the water inlet end of the cylindrical valve core is provided with a rotation stopping sheet, and the water inlet end of the pipe body is provided with a rotation stopping part.

Further, the valve rod drives the cylinder valve core to rotate through the planetary gear assembly.

Furthermore, the planetary gear assembly comprises a gear carrier connected with the valve bottom and a gear ring connected with the valve rod end of the pipe body, wherein a sun gear connected with the valve rod is installed in the center of the gear carrier, and 3-5 planetary gears meshed with the sun gear and the gear ring are installed on the gear carrier in an annular distribution mode.

Further, the planetary gear assembly is packaged at the valve rod end of the pipe body through a planetary gear end cover.

Furthermore, a hexagonal groove is formed in the valve bottom, a hexagonal lug embedded into the hexagonal groove is formed in the gear carrier, and the valve bottom and the gear carrier are connected through the hexagonal lug and the hexagonal groove which are mutually nested.

Compared with the prior art, the utility model its advantage lies in:

(1) the utility model discloses a rotatory drum case makes case delivery port and body delivery port dislocation, adjusts the water flow and closes the delivery port, and the inside water course of valve body does not have the bottleneck, and the biggest can be with footpath play water.

(2) The utility model discloses a valve rod passes through the rotation of planetary gear assembly drive drum case, saves handle rotation power, does not have the problem that the angle valve is difficult to open.

(3) The utility model discloses be equipped with the bushing between body and drum case, the bushing can adopt non-metallic material preparation, and flexible contact has avoided wearing and tearing and corrosion adhesion problem between body and the drum case.

Drawings

FIG. 1 is a schematic view of the angle valve of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the angle valve of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the valve body of the present invention;

FIG. 4 is a schematic perspective view of the bushing of the present invention;

FIG. 5 is a schematic view of a three-dimensional structure of the cylindrical valve core of the present invention;

fig. 6 is a schematic perspective view of the planetary gear assembly of the present invention;

fig. 7 is a schematic view of the three-dimensional structure of the gear ring of the present invention.

In the figure: the water-saving valve comprises a pipe body 1, a pipe body 2, a liner 3, a liner 4, a liner water outlet 5, a cylindrical valve core 6, a valve core water outlet 7, a sealing rubber ring 8, a valve rod 9, a handle 10, a water outlet pipe orifice 11, a rotation stopping sheet 12, a rotation stopping part 13, a gear frame 14, a gear ring 15, a sun gear 16, a planet gear 17, a planet gear end cover 18, a hexagonal groove and a hexagonal convex block 19.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 7, an angle valve comprises a valve body, wherein the valve body comprises a pipe body 1, one end of the pipe body 1 is a water inlet end, the other end of the pipe body 1 is a valve rod end, a pipe body water outlet 2 is arranged in the middle of the pipe body 1, and a water outlet pipe orifice 10 is arranged on the outer side of the pipe body water outlet 2; the inner wall of the tight pipe body 1 is provided with a lining cylinder 3, the middle of the lining cylinder 3 is provided with a lining cylinder water outlet 4 which corresponds to the pipe body water outlet and has the same shape and size, the inner wall of the tight lining cylinder 3 is provided with a cylinder valve core 5 of which the valve rod end is provided with a valve bottom, the middle of the cylinder valve core 5 is provided with a valve core water outlet 6 which corresponds to the lining cylinder water outlet 4 and has the same shape and size, the periphery of the valve bottom end of the cylinder valve core 5 is provided with 2 sealing rubber rings 7, and the valve rod end of the pipe body is provided with a valve rod. The water inlet end of the cylindrical valve core 5 is provided with a rotation stopping sheet 11, and the water inlet end of the pipe body 1 is provided with a rotation stopping part 12. The valve rod 8 drives the cylinder valve core 5 to rotate through the planetary gear assembly. The planetary gear assembly comprises a gear carrier 13 connected with a valve bottom and a gear ring 14 connected with a valve rod end of a pipe body, wherein a sun gear 15 connected with a valve rod 8 is installed in the center of the

gear carrier

13, and 3 planetary gears 16 meshed with the sun gear 15 and the gear ring 14 are installed on the gear carrier 13 in an annular distribution mode. The planetary gear assembly is enclosed at the valve stem end of the pipe body 1 by a planetary gear end cap 17. The hexagonal groove 18 is arranged on the valve bottom, the hexagonal lug 19 embedded in the hexagonal groove 18 is arranged on the gear carrier 13, and the valve bottom and the gear carrier 13 are connected through the hexagonal lug 19 and the hexagonal groove 18 which are mutually nested.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. An angle valve comprises a valve body, wherein the valve body comprises a pipe body, one end of the pipe body is a water inlet end, the other end of the pipe body is a valve rod end, a pipe body water outlet is formed in the middle of the pipe body, and a water outlet pipe orifice is formed in the outer side of the pipe body water outlet; the method is characterized in that: the inner wall of the pipe body is tightly attached with a lining cylinder, the middle of the lining cylinder is provided with a lining cylinder water outlet which corresponds to the pipe body water outlet and has the same shape and size, the inner wall of the lining cylinder is attached with a cylindrical valve core of which the valve rod end is provided with a valve bottom, the middle of the cylindrical valve core is provided with a valve core water outlet which corresponds to the lining cylinder water outlet and has the same shape and size, the periphery of the bottom end of the cylindrical valve core valve is provided with 1-3 sealing rubber rings, and the valve rod end of the pipe body is provided with a valve.

2. The angle valve of claim 1, wherein: the water inlet end of the cylindrical valve core is provided with a rotation stopping sheet, and the water inlet end of the pipe body is provided with a rotation stopping part.

3. The angle valve of claim 2, wherein: the valve rod drives the cylinder valve core to rotate through the planetary gear assembly.

4. The angle valve of claim 3, wherein: the planetary gear assembly comprises a gear carrier connected with the valve bottom and a gear ring connected with the valve rod end of the pipe body, wherein a sun gear connected with the valve rod is installed in the center of the gear carrier, and 3-5 planetary gears meshed with the sun gear and the gear ring are installed on the gear carrier in an annular distribution mode.

5. The angle valve of claim 4, wherein: the planetary gear assembly is packaged at the valve rod end of the pipe body through a planetary gear end cover.

6. The angle valve of claim 5, wherein: the valve bottom is provided with a hexagonal groove, the gear rack is provided with a hexagonal lug embedded in the hexagonal groove, and the valve bottom and the gear rack are connected through the hexagonal lug and the hexagonal groove which are mutually nested.