CN208619815U

CN208619815U - A kind of valve with additional masking device

Info

Publication number: CN208619815U
Application number: CN201821224771.9U
Authority: CN
Inventors: 谭泽瀛
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-07-31
Filing date: 2018-07-31
Publication date: 2019-03-19
Anticipated expiration: 2028-07-31

Abstract

The utility model discloses a kind of valves with additional masking device, the valve includes valve body or valve deck, the valve body or valve deck outer sheath equipped with vertical cover, the vertical cover with spool or valve deck are concentric installs, plain bonnet is provided on the outside of the vertical cover, the plain bonnet is covered on porthole.The utility model proposes masking device structure it is simple, be allowed to become can be adapted for the valve of various existing structures, the dark valve for covering wall hole can be achieved and production cost and price can be greatly lowered.

Description

A kind of valve with additional masking device

Technical field

The utility model relates to valve mounting technique field, especially a kind of valve with additional masking device.

Background technique

In recent years, when carrying out house indoor finishing, many people select to be embedded in water pipe within the walls, therefore, are installing The place of the controlled valve of water pipe (road) needs to dig a hole, and the handle of control valve or handwheel can therefrom be reached outside wall, so as to Manipulation.In order to by wall this hole cover get up, be allowed to not influence indoor beauty, it is a kind of dark based on shut-off valve Valve has been developed that and comes and be widely used in a variety of applications.

But this dark valve sold extensively currently on the market have the shortcomings that it is larger: it valve deck design, in addition to spool In addition, remaining parts are new construction, and its is complex-shaped, mostly aluminum alloy die casting, and production cost is than common cut-off Valve is higher by very much, and correspondingly its selling price is about one times of common shut-off valve or so；Meanwhile this dark valve arrangement is also not suitable for Be generalized to other valve kinds, for example, on gate valve and ball valve, therefore, it is necessary to develop a kind of valve means for screening of new construction and Dark valve replaces existing dark valve.

Summary of the invention

Aiming at the problems existing in the prior art, the utility model provide a kind of structure is simple, can be achieved to wall hole into Row masking, the valve with additional masking device for reducing production cost and price.

The purpose of this utility model can be achieved through the following technical solutions.

A kind of valve with additional masking device, the valve include valve body or valve deck, on the outside of the valve body or valve deck Be set with vertical cover, the vertical cover with spool or valve deck are concentric installs, plain bonnet is provided on the outside of the vertical cover, the plain bonnet covers On porthole.

The vertical cover is linked together with plain bonnet.

Vertical be provide with is equipped with elastic groove and is halved together with valve deck.

The vertical cover and the connection between valve body or valve deck are lightpressure fit.

The vertical cover is provided with fold elastic construction vertically.

The plain bonnet is sleeved on vertical cover outside, and the connection of the plain bonnet inside and vertical cover outside is lightpressure fit.

It is described it is vertical cover and or plain bonnet be made for elastic material.

Compared with the prior art, utility model has the advantages that the utility model can be to existing valve Structure is transformed, and adds vertical cover and plain bonnet, on existing structure valve (including shut-off valve, gate valve, ball valve) directly to fill Divide the low cost and price advantage that mass production is had been carried out using it, while by the way that simple, cheap masking is arranged on it Part designs or stands the separate design of cover with plain bonnet come the elasticity realized the masking to porthole, and pass through opposition cover, so that flat Covering on can axially move, and different in the installation site depth within the walls to adapt to valve, it is more docile that plain bonnet covers porthole.

Detailed description of the invention

Fig. 1 is that the valve with additional masking device of the invention shows applied to the structure on existing plain edition shut-off valve It is intended to.

Fig. 2 is the sectional view of integrated additional masking device of the invention

Fig. 3 is the sectional view that split of the invention adds masking device

Fig. 4 is the structural representation being applied on all-plastic shut-off valve (number of patent application 201010282617.9) of the invention Figure.

Fig. 5 is the situation that the present invention is applied in ordinary ball valve.

In figure: 10, standing cover 20, plain bonnet 30, centre bore 50, elastic groove 60, fold elastic construction 70, decorative layer 101, valve body 102, valve deck 103, handwheel or handle.

Specific embodiment

With reference to the accompanying drawings of the specification and specific embodiment, the utility model is described in detail.

As shown in Figure 1, existing valve (picture is common shut-off valve on figure), including shut-off valve, gate valve or ball valve Between valve body 101 and hand wheel or handle 103 above it, in the case where not changing original valve mechanism, in original valve A vertical cover 10 and plain bonnet 20 are added and be set in the outside of door part, to when valve is installed in wall, Jiang Qiqiang Upper outlet is covered, it is described it is vertical cover 10 for the concentric installation of valve deck 102, to cover the top of valve deck 102, and put down Porthole then can be covered by cover 20, and the vertical cover 10 and valve deck 102 or valve body 101 are relatively firm connection, in order to To select installation site as needed, and after installing, the vertical cover 10 and plain bonnet 20 are able to maintain in situ, will not be certainly Row movement, connection above-mentioned relatively firm and that axial position adjustment can be carried out, including selection lightpressure fit.

As shown in Fig. 2, its vertical cover 10 is linked together with plain bonnet 20, can be produced in a mold, this scheme needs What be can produce using plain bonnet 20 adapts to the depth of valve installation along axial flexible deformation, and therefore, it is necessary to select elasticity Preferable material, such as silica gel or rubber manufacture, this scheme can also be by adding 60 (class of fold elastic construction thereunder Like " accordion " structure) obtain identical effect.

As shown in figure 3, the vertical cover 10 is made into two parts with plain bonnet 20 respectively, it is set in by its centre bore 30 vertical Except cover 10, between the two to be relatively tight, but the cooperation that can be pushed with hand or tool, it can be adjusted according to the requirement of installation site To desired position, this method can increase the range that is adjusted axially of plain bonnet, more easily adapt to the different installations of valve The depth.It is halved together in addition, may also set up elastic groove 50 on vertical cover 10 with bonnet nut head.

As shown in Figure 4 and Figure 5, the utility model is applied to a kind of all-plastic shut-off valve (number of patent application 201010282617.9) and ordinary ball valve on situation, it can be seen that as long as try by it is vertical cover 10 with valve deck 102 or valve body 101 Try to be made connection relatively firm and that axial position adjustment can be carried out, specific method, which can refer to front, to illustrate to carry out, It is not repeated herein.It can be seen that additional masking device of the invention can be widely applied to existing various valves, including Shut-off valve, gate valve and ball valve contain all-metal, semimetal, the various valves of all-plastic, band and the above-mentioned various valves without union The valve of door and raised type.

In order to obtain better decorative effect, the plain bonnet 20 may be designed to different shapes, such as flower-shape, careless shape and It is various animals shaped, similarly, can also on now valvular handwheel or handle 103 a jacketed decorative layer 70.

Claims

1. a kind of valve with additional masking device, the valve includes valve body or valve deck, it is characterised in that the valve body or Valve deck outer sheath equipped with vertical cover, the vertical cover with spool or valve deck are concentric installs, be provided with plain bonnet on the outside of the vertical cover, it is described Plain bonnet is covered on porthole.

2. a kind of valve with additional masking device according to claim 1, it is characterised in that the vertical cover and plain bonnet It is linked together.

3. a kind of valve with additional masking device according to claim 1 or 2, it is characterised in that vertical be provide with is set Flexible slot is halved together with valve deck.

4. a kind of valve with additional masking device according to claim 1 or 2, it is characterised in that the vertical cover and valve Connection between body or valve deck is lightpressure fit.

5. a kind of valve with additional masking device according to claim 2, it is characterised in that the vertical cover is along axial direction On be provided with fold elastic construction.

6. a kind of valve with additional masking device according to claim 1, it is characterised in that the plain bonnet is sleeved on The connection in vertical cover outside, the plain bonnet inside and vertical cover outside is lightpressure fit.

7. a kind of valve with additional masking device according to claim 2, it is characterised in that the vertical cover and or it is flat Cover is made for elastic material.