CN202851984U - Manual pulling valve - Google Patents
Manual pulling valve Download PDFInfo
- Publication number
- CN202851984U CN202851984U CN 201220515015 CN201220515015U CN202851984U CN 202851984 U CN202851984 U CN 202851984U CN 201220515015 CN201220515015 CN 201220515015 CN 201220515015 U CN201220515015 U CN 201220515015U CN 202851984 U CN202851984 U CN 202851984U
- Authority
- CN
- China
- Prior art keywords
- valve
- spool
- pulling block
- receiving bore
- outlet
- Prior art date
- 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 - Fee Related
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model relates to the technical field of valve bodies, in particular to a manual pulling valve. The manual pulling valve comprises a valve deck and a valve body, wherein the valve deck is connected with the valve body, a valve cavity is formed between the valve deck and the valve body, an inlet and an outlet are formed in the valve body and are both communicated with the valve cavity, a containing hole is formed in the valve deck and is communicated with the valve cavity, a valve element is arranged at the lower portion inside the containing hole, a rotary pulling block is arranged at the upper portion inside the containing hole, corresponds to the upper end of the valve element, and is provided with a handle, the lower end of the valve element corresponds to the outlet, and a return spring is arranged between the valve element and the valve deck. By means of the effective matching of the handle, the pulling block, the valve element and the return spring, the manual pulling valve can be closed and opened, and is simple in structure and low in manufacturing cost.
Description
Technical field
The utility model relates to the valve body technical field, particularly a kind of valve that manually pulls out.
Background technique
Valve body is mainly used in the control of fluid in the pipeline, and is well known common.Common have two kinds of autocontrol valve and hand control valves, and wherein autocontrol valve has the characteristics such as easy to operate, that working efficiency is high, and hand control valve has the advantage of failure rate is low.Manually pull out valve and namely be a kind of in the hand control valve, existingly manually pull out valve and have complex structure, the defective that cost is high is necessary to simplify.
The model utility content
The purpose of this utility model is for the defective of prior art and deficiency, and what provide that a kind of compact structure is simple, fabricating cost is low manually pulls out valve.
For achieving the above object, the utility model is by the following technical solutions:
A kind of valve that manually pulls out described in the utility model, comprise valve gap and valve body, described valve gap is connected on the valve body, be formed with valve pocket between valve gap and the valve body, form import and outlet on the described valve body, described import and outlet all have valve pocket to be communicated with, be provided with receiving bore in the described valve gap, described receiving bore is communicated with valve pocket, and the bottom is provided with spool in the described receiving bore, and the receiving bore internal upper part is provided with the rotatable pulling block that is provided with, pulling block and the spool corresponding setting in upper end, described pulling block is provided with handle, and described spool lower end and the corresponding setting of outlet are provided with Returnning spring between described spool and the valve gap.
Further, described spool upper end is provided with arc convex, and the spool lower end is provided with sealed department.
Further, described receiving bore internal upper part is provided with fixing pin, and described pulling block is located on the fixing pin by rotating shaft.
The utility model beneficial effect is: the bottom is provided with spool in the receiving bore described in the utility model, the receiving bore internal upper part is provided with the rotatable pulling block that is provided with, pulling block and the spool corresponding setting in upper end, described pulling block is provided with handle, described spool lower end and the corresponding setting of outlet are provided with Returnning spring between described spool and the valve gap.The utility model passes through handle, pulling block, and effective cooperation of spool and Returnning spring realizes keying of the present utility model, simple in structure, fabricating cost is low.
Description of drawings
Fig. 1 is whole sectional structure schematic representation of the present utility model.
Among the figure:
1, valve gap; 2, fixing pin; 3, pulling block; 4, Returnning spring;
5, sealed department; 6, valve pocket; 7, valve body; 8, handle;
9, rotating shaft; 10, arc convex; 11, spool; 12, import;
13, receiving bore; 14, outlet.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1, a kind of valve that manually pulls out described in the utility model comprises valve gap 1 and valve body 7, and described valve gap 1 is connected on the valve body 7, is formed with valve pocket 6 between valve gap 1 and the valve body 7.
Described receiving bore 13 interior bottoms are provided with spool 11, and described spool 11 upper ends are provided with arc convex 10, and spool 11 lower ends are provided with sealed department 5; Receiving bore 13 internal upper parts are provided with the rotatable pulling block 3 that is provided with, and particularly, described receiving bore 13 internal upper parts are provided with fixing pin 2, and described pulling block 3 is located on the fixing pin 2 by rotating shaft 9.The arc convex 10 corresponding settings of described pulling block 3 and spool 11 upper ends, described pulling block 3 is provided with handle 8, the sealed department 5 of described spool 11 lower ends and outlet 14 corresponding settings.
Be provided with Returnning spring 4 between described spool 11 and the valve gap 1, be mainly used in automatically reseting of spool 11.
Working principle: as shown in Figure 1, described pulling block 3 tops are pressed on the arc convex 10, and spool 11 is in pressed status, and the sealed department 5 of its lower end stretches into the import department of outlet 14, and outlet 14 is in sealing state.When needing to open the format model utility, spur handle 8 to the right, originally spool 11 continues to move down, after pulling block 3 is through arc convex 10 peaks, 3 pairs of arc convex 10 pressure of pulling block are removed, and spool 11 moves under the effect of returning spring, and sealed department 5 breaks away from the import department of outlet 14, port opening, the utility model is in opening state.
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. one kind is manually pulled out valve, comprise valve gap (1) and valve body (7), described valve gap (1) is connected on the valve body (7), be formed with valve pocket (6) between valve gap (1) and the valve body (7), form import (12) and outlet (14) on the described valve body (7), described import (12) and outlet (14) all have valve pocket (6) to be communicated with, it is characterized in that: be provided with receiving bore (13) in the described valve gap (1), described receiving bore (13) is communicated with valve pocket (6), the interior bottom of described receiving bore (13) is provided with spool (11), receiving bore (13) internal upper part is provided with the rotatable pulling block (3) that is provided with, pulling block (3) and spool (11) the corresponding setting in upper end, described pulling block (3) is provided with handle (8), described spool (11) lower end and the corresponding setting of outlet (14) are provided with Returnning spring (4) between described spool (11) and the valve gap (1).
2. the valve that manually pulls out according to claim 1 is characterized in that: described spool (11) upper end is provided with arc convex (10), and spool (11) lower end is provided with sealed department (5).
3. the valve that manually pulls out according to claim 1, it is characterized in that: described receiving bore (13) internal upper part is provided with fixing pin (2), and described pulling block (3) is located on the fixing pin (2) by rotating shaft (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220515015 CN202851984U (en) | 2012-10-08 | 2012-10-08 | Manual pulling valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220515015 CN202851984U (en) | 2012-10-08 | 2012-10-08 | Manual pulling valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202851984U true CN202851984U (en) | 2013-04-03 |
Family
ID=47983189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220515015 Expired - Fee Related CN202851984U (en) | 2012-10-08 | 2012-10-08 | Manual pulling valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202851984U (en) |
-
2012
- 2012-10-08 CN CN 201220515015 patent/CN202851984U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20151008 |
|
| EXPY | Termination of patent right or utility model |