CN202867979U - Manually-controlled multi-directional pneumatic control valve - Google Patents
Manually-controlled multi-directional pneumatic control valve Download PDFInfo
- Publication number
- CN202867979U CN202867979U CN 201220503159 CN201220503159U CN202867979U CN 202867979 U CN202867979 U CN 202867979U CN 201220503159 CN201220503159 CN 201220503159 CN 201220503159 U CN201220503159 U CN 201220503159U CN 202867979 U CN202867979 U CN 202867979U
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- China
- Prior art keywords
- valve
- air
- pneumatic control
- manually
- valve body
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to the technical field of pneumatic control valves, in particular to a manually-controlled multi-directional pneumatic control valve. The manually-controlled multi-directional pneumatic control valve comprises a rear cover, a valve body and a front cover, wherein an inner cavity of the valve body is provided with an air guide groove, a valve rod is tightly nested in the inner cavity of the valve body, the right end of the valve rod is connected with a piston, and the piston is nested inside a right air chamber of the front cover. A spring is installed between the center of the left end of the valve rod and the rear cover, the valve rod is provided with a seal pillar, an air inlet, a first working port, a second working port, a first air exhaust port and a second air exhaust port are installed on the surface of the valve body, the valve body is further provided with a third air channel and a second air channel, the front cover is provided with a first air channel, the air inlet, the third air channel, the second air channel, the first air channel and the right air chamber are communicated with one another in sequence, and any one position of the second air channel or the first air channel is provided with a valve. When the manually-controlled multi-directional pneumatic control valve is used, working of the multi-directional pneumatic control valve is controlled through the valve, the structure of the manually-controlled multi-directional pneumatic control valve can be well simplified, the size of the manually-controlled multi-directional pneumatic control valve is lessened further, and therefore manufacturing cost is lowered. The manually-controlled multi-directional pneumatic control valve has the advantages of being simple in structure, reasonable to install, low in manufacturing cost and the like.
Description
Technical field
The utility model relates to the Pneumatic valve technical field, particularly a kind of multi-direction gas-controlled valve of manual control.
Background technique
Multi-direction gas-controlled valve refers to the pneumatic element that can control simultaneously multidirectional airway open or close, and application area is extremely extensive, and it is mainly combined by valve body, valve gap, piston rod and a plurality of air flue.Common like product mainly relies on electromagnetic priority valve to realize control at present, causes the volume of whole product to increase, and manufacture cost rises, and noise increases.For this reason, people expect to invent a kind of employing and generally control the product that alternative electromagnetic priority valve can realize controlling the multi-direction gas-controlled valve normal operation, to dwindle small product size and to reduce manufacture cost.
The model utility content
The purpose of this utility model is for the defective of prior art and deficiency, and the multi-direction gas-controlled valve of manual control a kind of simple in structure, reasonable in design, easy to use is provided.
For achieving the above object, the technical solution adopted in the utility model is:
The multi-direction gas-controlled valve of a kind of manual control described in the utility model, comprise bonnet, valve body and protecgulum, described bonnet and protecgulum are fixedly connected with valve body respectively, described body cavity is provided with air guide groove one, air guide groove two, air guide groove three, air guide groove four and air guide groove five, described body cavity closely is nested with valve rod, the right-hand member of described valve rod is connected with piston, piston is nested in the right-hand member air chamber of protecgulum, be provided with spring between the left end center of described valve rod and the bonnet, described valve rod is provided with sealing column one, sealing column two and sealing column three, described valve body surface is provided with suction port, working hole one, working hole two, relief opening one and relief opening two, described valve body also is provided with air flue three, air flue two, described protecgulum is provided with air flue one, described suction port, air flue three, air flue two, air flue one links to each other successively with the right-hand member air chamber and communicates, and described air flue two or air flue one any place are provided with valve.
Further, described valve is manually-operated gate.
Further, described valve is arranged on the air flue two.
After adopting said structure, the utility model beneficial effect is: the multi-direction gas-controlled valve of a kind of manual control described in the utility model, when using the utility model, control the work of multi-direction gas-controlled valve by valve, can simplify well product structure, thereby dwindle small product size, and then reduce manufacture cost.The utlity model has simple in structurely, arrange rationally, the advantage such as fabricating cost is low.
Description of drawings
Structural representation when Fig. 1 is normality of the present utility model;
Fig. 2 is working state structure schematic representation of the present utility model;
Description of reference numerals:
1, bonnet; 2, valve body; 21, the air guide groove one; 22, the air guide groove two;
23, the air guide groove three; 24, the air guide groove four; 25, the air guide groove five; 3, protecgulum;
31, right-hand member air chamber; 4, valve rod; 41, sealing column one; 42, sealing column two;
43, sealing column three; 5, spring; 6, valve; 7, piston; P, suction port;
A, working hole one; B, working hole two; C, relief opening one; D, relief opening two;
N, air flue one; M, air flue two; Y, air flue three.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
Such as Fig. 1, shown in Figure 2, the multi-direction gas-controlled valve of a kind of manual control described in the utility model, comprise bonnet 1, valve body 2 and protecgulum 3, described bonnet 1 and protecgulum 3 are fixedly connected with valve body 2 respectively, described valve body 2 inner chambers are provided with air guide groove 1, air guide groove 2 22, air guide groove 3 23, air guide groove 4 24 and air guide groove 5 25, described valve body 2 inner chambers closely are nested with valve rod 4, the right-hand member of described valve rod 4 is connected with piston 7, piston 7 is nested in the right-hand member air chamber 31 of protecgulum 3, be provided with spring 5 between the left end center of described valve rod 4 and the bonnet 1, described valve rod 4 is provided with sealing column 1, sealing column 2 42 and sealing column 3 43, described valve body 2 surfaces are provided with suction port P, working hole one A, working hole two B, relief opening one C and relief opening two D, described valve body 2 also is provided with air flue three Y, air flue two M, described protecgulum 3 is provided with air flue one N, described suction port P, air flue three Y, air flue two M, air flue one N links to each other successively with right-hand member air chamber 31 and communicates, described air flue two M or any place of air flue one N are provided with valve 6, valve 6 of the present utility model is preferably manually-operated gate, and valve 6 of the present utility model preferably is arranged on air flue two M.
Working principle
As shown in Figure 1, enter air pressure by suction port P under the normality, lead to working hole one A through described air guide groove 3 23, described air guide groove 2 22, working pressure is provided; Described air guide groove one 21 sealed posts 1 are closed, and working hole two B then are communicated with relief opening two D through described air guide groove 4 24, described air guide groove 5 25.
As shown in Figure 2, after opening valve 6, operating air pressure enters right-hand member air chamber 31 by air flue three Y through air flue two M, air flue one N, after air pressure makes valve rod 4 overcome spring 5 elastic force of left end, with valve rod 4 to left translation, this moment, air pressure was entered by suction port P, led to working hole two B through described air guide groove 3 23 and air guide groove 4 24, and working pressure is provided; Described air guide groove 5 25 sealed posts 3 43 are closed, and working hole one A then is communicated with relief opening one C through described air guide groove 2 22, described air guide groove 1.
During with the utility model control action, not only can realize quickly and accurately control, and simple to operate, be convenient to further carry out popularization.In addition, this is simple in structure, reasonable in design, low cost of manufacture.
The above only is preferred embodiments of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (3)
1. manual multi-direction gas-controlled valve of control, comprise bonnet (1), valve body (2) and protecgulum (3), described bonnet (1) and protecgulum (3) are fixedly connected with valve body (2) respectively, described valve body (2) inner chamber is provided with air guide groove one (21), air guide groove two (22), air guide groove three (23), air guide groove four (24) and air guide groove five (25), described valve body (2) inner chamber closely is nested with valve rod (4), the right-hand member of described valve rod (4) is connected with piston (7), piston (7) is nested in the right-hand member air chamber (31) of protecgulum (3), be provided with spring (5) between the left end center of described valve rod (4) and the bonnet (1), described valve rod (4) is provided with sealing column one (41), sealing column two (42) and sealing column three (43), described valve body (2) surface is provided with suction port (P), working hole one (A), working hole two (B), relief opening one (C) and relief opening two (D), it is characterized in that: described valve body (2) also is provided with air flue three (Y), air flue two (M), described protecgulum (3) is provided with air flue one (N), described suction port (P), air flue three (Y), air flue two (M), air flue one (N) links to each other successively with right-hand member air chamber (31) and communicates, and described air flue two (M) or any place of air flue one (N) are provided with valve (6).
2. the multi-direction gas-controlled valve of manual control according to claim 1, it is characterized in that: described valve (6) is manually-operated gate.
3. the multi-direction gas-controlled valve of manual control according to claim 2, it is characterized in that: described valve (6) is arranged on the air flue two (M).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220503159 CN202867979U (en) | 2012-09-28 | 2012-09-28 | Manually-controlled multi-directional pneumatic control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220503159 CN202867979U (en) | 2012-09-28 | 2012-09-28 | Manually-controlled multi-directional pneumatic control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202867979U true CN202867979U (en) | 2013-04-10 |
Family
ID=48034700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220503159 Expired - Lifetime CN202867979U (en) | 2012-09-28 | 2012-09-28 | Manually-controlled multi-directional pneumatic control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202867979U (en) |
-
2012
- 2012-09-28 CN CN 201220503159 patent/CN202867979U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130410 |