CN2806914Y

CN2806914Y - On-off valve structure convenient for use and adjustment

Info

Publication number: CN2806914Y
Application number: CN 200520003059
Authority: CN
Inventors: 赖鸿麟
Original assignee: Wen Sheng Fu Co Ltd
Current assignee: Wen Sheng Fu Co Ltd
Priority date: 2005-02-08
Filing date: 2005-02-08
Publication date: 2006-08-16
Anticipated expiration: 2015-02-08

Abstract

The utility model provides an on-off valve structure convenient for use and adjustment, particularly an improvement aiming at a control bolt structure of an on-off valve for controlling a hydraulic pipeline. The side face of a control valve body can form a penetrative water guide hole, and the position of the water guide hole different to two-phase position at the side face of the control valve body can form a water stop part. Simultaneously, the control bolt body is installed in a containing chamber of a valve component main body, wherein the bottom of the control bolt body is in a closed state and the top end of the control bolt body can form a rotary control part in an integrative way. The containing chamber of the valve component main body is designed into a penetration shape, and the top edge of the containing chamber is convexly provided with an abutted annular section, so that the control bolt body is arranged in the containing chamber in a penetrative way. Then, a location fastener can make the bottom end of the control bolt body clamped and arranged at the bottom edge of the containing chamber, so that the utility model can truly reach the practical effectiveness of simple and convenient operation, less labor time and low cost in the process of manufacturing the on-off valve.

Description

Keying valve arrangement easy to use and adjust

[technical field]

The utility model system is relevant for a kind of easy to use and keying valve arrangement of adjusting, and outstanding pointer is to the control stud structure of the valve member that applies to control water transport pipeline and lead to, end.

[background technique]

Press, general common existing keying valve such as Fig. 5,6, shown in 7, it is generally to be formed with the water-guiding hole 51 that runs through in the side by the saturating empty control key 50 in a bottom, be different from the sealing portion 52 that water-guiding hole 51 position formation groups are equipped with water-stop ring 62 again in its side two, and this control key 50 must be installed in the room 41 of valve member main body 40, so that the water port 43 of valve member main body 40 can be corresponding with the water-guiding hole 51 or the sealing portion 52 of control key 50, the existing valve member main body 40 that opens and closes valve of this kind lies in its room 41 upper limbs and convexes with spiral shell and establish ring section 42 again, and control key 50 can be positioned in the room 41 by the solid member 60 of a spiral shell, establish one in these control key 50 top groups again and switch member 61, so, though the existing valve that opens and closes of this kind can be effective in the effect that reaches leak-stopping in the use, yet the existing valve that opens and closes of this kind still has following shortcoming when reality is used:

Promptly, the existing valve that opens and closes of this kind is when making assembling, setting of the room 41 of its control key 50 and valve member main body 40, only can allow the error of trace, otherwise may cause controlling the sealing portion 52 of key 50, with the water port 43 of valve member main body 40 inside can't be corresponding really, and have the situation of seepage to produce, and when control key 50 is installed in the room 41, the builder is difficult for inspecting its actual sets with naked eyes and establishes corresponding states in process, therefore, for avoiding bad generation, will cause the existing valve that opens and closes of this kind to improve in the cost of making in the assembling; Moreover, the existing valve that opens and closes of this kind is on using, it is by the direct turn switching member 61 of user, so that should control the water-guiding hole 51 or the sealing portion 52 of key 50, must be corresponding with the water port 43 of this valve member main body 40, yet, during actual the use, the user only can be inferred and operated switching member 61 but that therefore, the existing valve that opens and closes of this kind is gone up real cause easily puzzlement and inconvenience in using by the size of flow.

Be with, how to research and develop improvement, real target person for relevant industry and the required effort research and development of many inventors at the shortcoming of above-mentioned existing keying valve.

[summary of the invention]

Because the existing valve that opens and closes, it is to raise the cost when making assembling easily, on using, cause user's inconvenience and puzzlement again easily, therefore, in fact be necessary to research and develop a kind of effect of possessing its sealing leakage proof of innovation, can effectively reduce production costs again, can be easy to use and the keying valve arrangement adjusted.

The utility model ties up to provides a kind of easy to use and keying valve arrangement of adjusting, outstanding pointer is improved the control stud structure of the valve member that applies to control water transport pipeline and lead to, end, it is generally to be that a control key is formed with the water-guiding hole that runs through in the side, be different from the sealing portion that formation group in water-guiding hole position is equipped with water-stop ring in its side two again, and this control key must be installed in the room of valve member main body, so that the water port of valve member main body can be corresponding with the water-guiding hole or the sealing portion of control key, it is characterized in that:

The bottom of this control key is a closed shape, and its top is formed with one and revolves control portion, the room of this valve member main body system is set as penetration state again, and convex with against ring section in the room apical margin, and this control key is arranged in the room, establish with a location fastener card again and control the key bottom in room root edge place, by this, this opens and closes valve when making, and can reach simple, convenient really, and the Practical Benefit person that can reduce time cost.

Wherein, this root edge system of revolving control portion convexes with a limiting stopper, forms spacing breach against the then corresponding limiting stopper of ring section, for revolving the closing that is able to limiting stopper and spacing breach when the turn of control portion is adjusted, reaches the corresponding purpose that valve is logical, end state that opens and closes.

[description of drawings]

Fig. 1 is a combination stereogram of the present utility model.

Fig. 2 is an exploded perspective view of the present utility model.

Fig. 3 is a sectional view of the present utility model.

Fig. 4 is a switching state illustrative view of the present utility model.

Fig. 5 is the existing exploded perspective view that opens and closes valve.

Fig. 6 is the existing combination stereogram that opens and closes valve.

Fig. 7 is the existing sectional view that opens and closes valve.

[embodiment]

Understand and understanding for the purpose of this utility model, feature and effect can be had further, below please conjunction with figs. describe in detail as the back now:

At first, please cooperate and consult Fig. 1,2,3, shown in 4, the utility model ties up to provides a kind of easy to use and keying valve arrangement of adjusting, outstanding pointer is logical to applying to control water transport pipeline, the control stud structure of the valve member that ends is improved, it is generally to be that a control key 20 is formed with the water-guiding hole 21 that runs through in the side, be different from the sealing portion 22 that water-guiding hole 21 position formation groups are equipped with water-stop ring 30 again in its side two, and this control key 20 must be installed in the room 11 of valve member main body 10, so that the water port 13 of valve member main body 10 can be corresponding with the water-guiding hole 21 or the sealing portion 22 of control key 20, its feature mainly is:

The bottom of this control key 20 is a closed shape, and its top is formed with one and revolves control portion 23, the room 11 of this valve member main body 10 is to be set as penetration state again, and convex with against ring section 12 in room 11 apical margins, and this control key 20 is arranged in the room 11, establish control key 20 bottoms in room 11 root edge places with a location fastener 31 cards again, this root edge system of revolving control portion 23 convexes with a limiting stopper 231 again, form spacing breach 121 against ring section 12 then corresponding limiting stoppers 231, for revolving the closing that is able to limiting stopper 231 and spacing breach 121 when 23 turns of control portion are adjusted, it is logical to reach the corresponding valve that opens and closes, end the purpose of state, by this, this opens and closes valve when making, and can reach simple really, convenient, and the Practical Benefit person that can reduce time cost.

Composition by above-mentioned member, the utility model is when making assembling, it is only to need will to control key 20 by the builder to wear room 11 into valve member main body 10, just can make limiting stopper 231 be located in the spacing breach 121 this moment, and can be convenient to the builder and judge whether that group puts properly, establish control key 20 bottoms in room 11 root edge places with location fastener 31 cards again, can finish whole assembling process, again when the utility model when using, it is can setting by limiting stopper 231 and spacing breach 121, and when control portion 23 is revolved in user's operation, can clearly know the actual corresponding states of control key 20 and valve member main body 10, that is open and close opening of valve, close situation.

Preamble system is that technical characteristics of the present utility model carries out specific description at preferred embodiment of the present utility model, the personage who only is familiar with this technology is when can the utility model being changed and revise not breaking away under spirit of the present utility model and the principle, and these changes with revise, all should contain and be placed in the category that following claim defines.

Claims

1, a kind of easy to use and keying valve arrangement of adjusting, outstanding pointer is improved the control stud structure of the valve member that applies to control water transport pipeline and lead to, end, it is generally to be that a control key is formed with the water-guiding hole that runs through in the side, be different from the sealing portion that formation group in water-guiding hole position is equipped with water-stop ring in its side two again, and this control key must be installed in the room of valve member main body, so that the water port of valve member main body can be corresponding with the water-guiding hole or the sealing portion of control key, it is characterized in that:

2, the easy to use and keying valve arrangement adjusted according to claim 1 is characterized in that,

This root edge system of revolving control portion convexes with a limiting stopper, forms spacing breach against the then corresponding limiting stopper of ring section, for revolving the closing that is able to limiting stopper and spacing breach when the turn of control portion is adjusted, reaches the corresponding purpose that valve is logical, end state that opens and closes.