CN202274184U - Manual water drain valve - Google Patents
Manual water drain valve Download PDFInfo
- Publication number
- CN202274184U CN202274184U CN2011203956856U CN201120395685U CN202274184U CN 202274184 U CN202274184 U CN 202274184U CN 2011203956856 U CN2011203956856 U CN 2011203956856U CN 201120395685 U CN201120395685 U CN 201120395685U CN 202274184 U CN202274184 U CN 202274184U
- Authority
- CN
- China
- Prior art keywords
- valve
- baffle ring
- valve opening
- manual discharging
- stage clip
- 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)
- Valve Housings (AREA)
Abstract
The utility model relates to the field of automobile water tanks and aims to provide a manual water drain valve which is convenient in assembling and low in cost. The manual water drain valve comprises a conical pressure spring, a valve body and a valve core, wherein one end of the valve body is provided with a valve opening; one end of the valve core is provided with a positioning section; the other end of the valve core is provided with a pull section; the valve core is located in the valve opening; and the pull section passes through the other end of the valve body. The manual water drain valve is characterized by also comprising a baffle ring; the small end of the conical pressure spring is sheathed outside the positioning section; the big end of the conical pressure spring is pressed by one end of the baffle ring; and the periphery of the baffle ring is fixedly connected with the side wall of the valve opening. The baffle ring is utilized to replace a gasket and an internal circlip, thereby, parts are reduced, and the assembling is convenient. The manual water drain valve is convenient in assembling and low in cost.
Description
Technical field
The utility model relates to the radiator field, especially a kind of easy to assembly and manual discharging valve that cost is low.
Background technique
The cooling water tank of automobile is provided with manual discharging valve, and existing manual discharging valve is shown in accompanying drawing 3: comprise that taper stage clip 1, valve body 2, spool 3, pad 5 and hole are with back-up ring 6; One end of described valve body is provided with valve opening 21; One end of described spool is provided with positioning section 31, and the other end of spool is provided with pulling section 32, and spool is positioned at valve opening, and the pulling section passes the other end of valve body; Described taper stage clip is positioned at valve opening, and the small end of taper stage clip is enclosed within outside the positioning section, and an end of pad is pushed down the big end of taper stage clip, the pad the other end that the hole is pushed down with back-up ring, and the hole is with the periphery of back-up ring and the sidewall clamping of valve opening; The deficiency that this manual discharging valve exists is: during assembling; The hole is pushed down the taper stage clip with back-up ring through pad, need overcome the elastic resistance of taper stage clip, the hole with the periphery of back-up ring could with the sidewall clamping of valve opening; Assembling is difficulty comparatively, and the more cost that makes of part improves; Therefore, design a kind of easy to assembly and manual discharging valve that cost is low, become problem demanding prompt solution.
The purpose of the utility model is that present manual discharging valve assembles comparatively difficulty and cost is higher in order to overcome; Deficiency, a kind of easy to assembly and manual discharging valve that cost is low is provided.
Summary of the invention
The concrete technological scheme of the utility model is:
A kind of manual discharging valve comprises taper stage clip, valve body, spool; One end of described valve body is provided with valve opening; One end of described spool is provided with positioning section, and the other end of spool is provided with the pulling section, and spool is positioned at valve opening, and the pulling section passes the other end of valve body; It is characterized in that: described manual discharging valve also comprises baffle ring; The small end of described taper stage clip is enclosed within outside the positioning section, and an end of baffle ring is pushed down the big end of taper stage clip, and the periphery of baffle ring is fixedly connected with the sidewall of valve opening.Replace pad and hole to use back-up ring with baffle ring, reduced part, made things convenient for assembling; This manual discharging valve is easy to assembly and cost is low.
As preferably, the periphery of described baffle ring is connected with the sidewall thread of valve opening.Easy to assembly.
As preferably, described baffle ring have the spanner groove an interior week.Easy to assembly.
As preferably, the sidewall one of the periphery of described baffle ring and valve opening constitutes.Reduced part.
As preferably, the other end of described baffle ring interior week have chamfering.Easy to assembly.
Compared with prior art, the beneficial effect of the utility model is: one. this manual discharging valve is easy to assembly and cost is low.Two. the periphery of baffle ring can be connected with the sidewall thread of valve opening, baffle ring have the spanner groove an interior week, easy to assembly.Three. the sidewall of baffle ring and valve opening also can one constitutes, the other end of baffle ring interior week have chamfering, can further reduce part, easy to assembly.
Description of drawings
Fig. 1 is the utility model embodiment 1 a structural representation;
Fig. 2 is the utility model embodiment 2 a structural representation;
Fig. 3 is the structural representation of existing manual discharging valve.
Among the figure: taper stage clip-1, valve body-2, valve opening-21, spool-3, positioning section-31, pulling section-32, baffle ring-4, chamfering-41, spanner groove-42, pad-5, hole are with back-up ring-6.
Embodiment
Below in conjunction with shown in the accompanying drawing the utility model is described further.
One end of described valve body 2 is provided with valve opening 21; One end of described spool 3 has positioning section 31, and the other end of spool 3 has pulling section 32, and spool 3 is positioned at valve opening 21, and pulling section 32 passes the other end of valve body 2; Described manual discharging valve also comprises baffle ring 4; The small end of described taper stage clip 1 is enclosed within outside the positioning section 31; One end of baffle ring 4 is pushed down the big end of taper stage clip 1; The periphery of baffle ring 4 is fixedly connected with the sidewall of valve opening 21, and the sidewall one of the periphery of present embodiment baffle ring 4 and valve opening 21 constitutes, the other end of baffle ring 4 have chamfering 41 an interior week.
During assembling; Be enclosed within the small end of taper stage clip 1 outside the positioning section 31; The outside with the big end of defeating taper stage clip 1; Make the big end distortion of taper stage clip 1 pass through to get in the valve opening 21 from the interior week of baffle ring 4, the big end of taper stage clip 1 restores under resilient force, and an end of baffle ring 4 is pushed down the big end of taper stage clip 1.
During assembling, be enclosed within the small end of taper stage clip 1 outside the positioning section 31, an end of baffle ring 4 is pushed down the big end of taper stage clip 1, is connected baffle ring 4 precession valve openings 21 and with the sidewall thread of valve opening 21 through spanner groove 42 with spanner.
This manual discharging valve is easy to assembly and cost is low.The periphery of baffle ring can be connected with the sidewall thread of valve opening, baffle ring have the spanner groove an interior week, easy to assembly.The sidewall of baffle ring and valve opening also can one constitutes, the other end of baffle ring interior week have chamfering, can further reduce part, easy to assembly.
It is apparent to one skilled in the art that the utility model can be changed into multiple mode, and the scope that breaks away from the utility model is not thought in such change.The conspicuous modification of the technician to said field that all are such is within the scope that is included in this claim.
Claims (5)
1. a manual discharging valve comprises taper stage clip, valve body, spool; One end of described valve body is provided with valve opening; One end of described spool is provided with positioning section, and the other end of spool is provided with the pulling section, and spool is positioned at valve opening, and the pulling section passes the other end of valve body; It is characterized in that: described manual discharging valve also comprises baffle ring; The small end of described taper stage clip is enclosed within outside the positioning section, and an end of baffle ring is pushed down the big end of taper stage clip, and the periphery of baffle ring is fixedly connected with the sidewall of valve opening.
2. manual discharging valve according to claim 1 is characterized in that: the periphery of described baffle ring is connected with the sidewall thread of valve opening.
3. manual discharging valve according to claim 2 is characterized in that: described baffle ring have the spanner groove an interior week.
4. manual discharging valve according to claim 1 is characterized in that: the sidewall one of the periphery of described baffle ring and valve opening constitutes.
5. according to claim 1 or 4 described manual discharging valves, it is characterized in that: the other end of described baffle ring interior week have chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203956856U CN202274184U (en) | 2011-10-18 | 2011-10-18 | Manual water drain valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203956856U CN202274184U (en) | 2011-10-18 | 2011-10-18 | Manual water drain valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202274184U true CN202274184U (en) | 2012-06-13 |
Family
ID=46194545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203956856U Expired - Fee Related CN202274184U (en) | 2011-10-18 | 2011-10-18 | Manual water drain valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202274184U (en) |
-
2011
- 2011-10-18 CN CN2011203956856U patent/CN202274184U/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: 20120613 Termination date: 20151018 |
|
| EXPY | Termination of patent right or utility model |