CN203743580U - Manual electromagnetic valve - Google Patents
Manual electromagnetic valve Download PDFInfo
- Publication number
- CN203743580U CN203743580U CN201420053913.5U CN201420053913U CN203743580U CN 203743580 U CN203743580 U CN 203743580U CN 201420053913 U CN201420053913 U CN 201420053913U CN 203743580 U CN203743580 U CN 203743580U
- Authority
- CN
- China
- Prior art keywords
- hole
- valve body
- oil
- positioning boss
- guide hole
- 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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Abstract
The utility model provides a manual electromagnetic valve which comprises a main valve body, a reversing valve body and an electromagnet. A first oil return cavity, a first work cavity, an oil cavity, a second work cavity and a second oil return cavity are formed in a through hole of the main valve body from left to right in sequence, a valve element is in sliding fit with the interior of the through hole, a first oil conveying hole and a second oil conveying hole are formed in the two ends of the valve element respectively, a first guide hole and a second guide hole are formed in the two ends of the side wall of the first oil conveying hole respectively, a third guide hole and a fourth guide hole are formed in the two ends of the side wall of the second oil conveying hole respectively, a first check block is arranged at the end of the second oil conveying hole, a screw plug is in sealing connection with the right end of the through hole, a spring is arranged between the screw plug and the first check block, a second check block is arranged at the end of the first oil conveying hole, and a spring is arranged at the left end of the second check block. The reversing valve body is fixedly arranged at the left end of the main valve body, and the electromagnet is fixedly arranged at the left end of the reversing valve body. The manual electromagnetic valve is simple and compact in structure, convenient to operate, free of vibration in the reversing process, low in reversing noise and long in service life.
Description
Technical field
The utility model relates to a kind of valve, particularly a kind of manually solenoid valve.
Background technique
Valve is the controlling component in fluid delivery system, has cut-off, adjusting, water conservancy diversion, prevents the functions such as adverse current, voltage stabilizing, shunting or overflow pressure relief.Traditional structure of reversing valve complexity, operation inconvenience easily produces impact endurance test shock in the time of commutation, and noise is large, and has reduced working life.
Model utility content
(1) technical problem that will solve
The technical problems to be solved in the utility model is to provide a kind of simple and compact for structure, easy to operate, shockproof when commutation, and commutation noise is low, and the manual solenoid valve of long service life.
(2) technological scheme
For solving the problems of the technologies described above, the utility model provides a kind of manually solenoid valve, comprise main valve body 1, commutation valve body 2 and electromagnet 3, the two ends of described main valve body 1 are penetrated with through hole, in described through hole, form successively from left to right the first oil back chamber 101, the first active chamber 102, shoe cream room 103, the second active chamber 104 and the second oil back chamber 105, described the first oil back chamber 101 is communicated with by oil guiding hole 108 with described the second oil back chamber 105, the sidewall of described main valve body 1 offers the first hydraulic fluid port 106 that is communicated with described the first active chamber 102, be communicated with the second hydraulic fluid port 107 of described the second active chamber 104, be communicated with the 3rd hydraulic fluid port of described oil guiding hole 108, and be communicated with the 4th hydraulic fluid port of described shoe cream room 103, in described through hole, be equipped with spool 4, the two ends of described spool 4 are respectively equipped with the first oil transportation hole 401 and the second oil transportation hole 404, the sidewall two ends in described the first oil transportation hole 401 are respectively equipped with the first guide hole 402 and the second guide hole 403, the sidewall two ends in described the second oil transportation hole 404 are respectively equipped with the 3rd guide hole 405 and the 4th guide hole 406, the end in described the second oil transportation hole 404 is provided with the first block 5, the right-hand member of described through hole is sealedly connected with screw plug 6, between described screw plug 6 and described the first block 5, be provided with spring, the end in described the first oil transportation hole 401 is provided with the second block 7, the left end of described the second block 7 is provided with spring, described commutation valve body 2 is fixedly mounted on the left end of described main valve body 1, in described commutation valve body 2, be equipped with the traveller body 201 coaxial with described spool 4, the left end of described traveller body 201 is provided with stop collar 202, the right-hand member of described traveller body 201 is provided with spring, and the end of described traveller body 201 extends in described main valve body 1 to the right and is connected with described the second block 7, described commutation valve body 2 is provided with the handle 203 for driving described traveller body 201 left and right slippages, described electromagnet 3 is fixedly mounted on the left end of described commutation valve body 2, and the connecting rod that is positioned at described electromagnet 3 is connected to the left end of described traveller body 201.
Further, the two ends of described the first block 5 are respectively equipped with the first positioning boss and the second positioning boss, and described the first positioning boss is set in the right-hand member of described spool 4, on described the second positioning boss, are arranged with pad.
Further, the two ends of described the second block 7 are respectively equipped with the 3rd positioning boss and the 4th positioning boss, described the 3rd positioning boss is set in the left end of described spool 4, on described the 4th positioning boss, is arranged with pad, and described the 4th positioning boss is threaded with described traveller body 201.
Further, described the first guide hole 402 and the second guide hole 403 are circumferentially distributed on respectively the sidewall in described the first oil transportation hole 401.
Further, described the 3rd guide hole 405 and the 4th guide hole 406 are circumferentially distributed on respectively the sidewall in described the second oil transportation hole 404.
(3) beneficial effect
The manual solenoid valve of the utility model, simple and compact for structure, easy to operate, shockproof when commutation, commutation noise is low, and long service life.
Brief description of the drawings
Fig. 1 is the structural representation of the manual solenoid valve of the utility model;
Fig. 2 is the structural representation of the spool of the manual solenoid valve of the utility model;
Fig. 3 is A portion enlarged view in Fig. 1.
Embodiment
Consult Fig. 1～Fig. 3, the utility model provides a kind of manually solenoid valve, comprise main valve body 1, commutation valve body 2 and electromagnet 3, two ends at main valve body 1 are penetrated with through hole, in this through hole, form successively from left to right the first oil back chamber 101, the first active chamber 102, shoe cream room 103, the second active chamber 104 and the second oil back chamber 105, the first oil back chamber 101 is communicated with by oil guiding hole 108 with the second oil back chamber 105, offer the first hydraulic fluid port 106 that is communicated with the first active chamber 102 at the sidewall of main valve body 1, be communicated with the second hydraulic fluid port 107 of the second active chamber 104, be communicated with the 3rd hydraulic fluid port of oil guiding hole 108, and the 4th hydraulic fluid port of connection shoe cream room 103, in through hole, be equipped with spool 4, the two ends of this spool 4 are respectively equipped with the first oil transportation hole 401 and the second oil transportation hole 404, be respectively equipped with the first guide hole 402 and the second guide hole 403 at the sidewall two ends in the first oil transportation hole 401, be respectively equipped with the 3rd guide hole 405 and the 4th guide hole 406 at the sidewall two ends in the second oil transportation hole 404, be provided with the first block 5 in the end in the second oil transportation hole 404, be sealedly connected with screw plug 6 at the right-hand member of through hole, between this screw plug 6 and the first block 5, be provided with spring, this spring makes spool have movement tendency left, be provided with the second block 7 in the end in the first oil transportation hole 401, the left end of the second block 7 is provided with spring, this spring makes spool have movement tendency to the right, commutation valve body 2 is fixedly mounted on the left end of main valve body 1, in commutation valve body 2, be equipped with the traveller body 201 coaxial with spool 4, be provided with stop collar 202 at the left end of this traveller body 201, the right-hand member of traveller body 201 is provided with spring, and the end of traveller body 201 extends in main valve body 1 to the right and is connected with the second block 7, commutation valve body 2 is provided with the handle 203 for driving the 201 left and right slippages of traveller body, electromagnet 3 is fixedly mounted on the left end of commutation valve body 2, and the connecting rod that is positioned at electromagnet 3 is connected to the left end of traveller body 201, in the present embodiment, be respectively equipped with the first positioning boss and the second positioning boss at the two ends of the first block 5, the first positioning boss is set in the right-hand member of spool 4, on the second positioning boss, is arranged with pad, the two ends of the second block 7 are respectively equipped with the 3rd positioning boss and the 4th positioning boss, and the 3rd positioning boss is set in the left end of spool 4, on the 4th positioning boss, are arranged with pad, and the 4th positioning boss is threaded with traveller body 201, meanwhile, the first guide hole 402 and the second guide hole 403 are circumferentially distributed on respectively the sidewall in the first oil transportation hole 401, and preferred, it is respectively equipped with six, and the 3rd guide hole 405 and the 4th guide hole 406 are circumferentially distributed on respectively the sidewall in the second oil transportation hole 404, preferred, it is respectively equipped with six.
The manual solenoid valve of the utility model, simple and compact for structure, easy to operate, shockproof when commutation, commutation noise is low, and long service life.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a manual solenoid valve, it is characterized in that: comprise main valve body, commutation valve body and electromagnet, the two ends of described main valve body are penetrated with through hole, in described through hole, form successively from left to right the first oil back chamber, the first active chamber, shoe cream room, the second active chamber and the second oil back chamber, described the first oil back chamber is communicated with by oil guiding hole with described the second oil back chamber, the sidewall of described main valve body offers the first hydraulic fluid port that is communicated with described the first active chamber, be communicated with the second hydraulic fluid port of described the second active chamber, be communicated with the 3rd hydraulic fluid port of described oil guiding hole, and be communicated with the 4th hydraulic fluid port of described shoe cream room, in described through hole, be equipped with spool, the two ends of described spool are respectively equipped with the first oil transportation hole and the second oil transportation hole, the sidewall two ends in described the first oil transportation hole are respectively equipped with the first guide hole and the second guide hole, the sidewall two ends in described the second oil transportation hole are respectively equipped with the 3rd guide hole and the 4th guide hole, the end in described the second oil transportation hole is provided with the first block, the right-hand member of described through hole is sealedly connected with screw plug, between described screw plug and described the first block, be provided with spring, the end in described the first oil transportation hole is provided with the second block, the left end of described the second block is provided with spring, described commutation valve body is fixedly mounted on the left end of described main valve body, in described commutation valve body, be equipped with the traveller body coaxial with described spool, the left end of described traveller body is provided with stop collar, the right-hand member of described traveller body is provided with spring, and the end of described traveller body extends in described main valve body to the right and is connected with described the second block, described commutation valve body is provided with the handle for driving described traveller body left and right slippage, described electromagnet is fixedly mounted on the left end of described commutation valve body, and the connecting rod that is positioned at described electromagnet is connected to the left end of described traveller body.
2. manual solenoid valve as claimed in claim 1, it is characterized in that: the two ends of described the first block are respectively equipped with the first positioning boss and the second positioning boss, described the first positioning boss is set in the right-hand member of described spool, on described the second positioning boss, is arranged with pad.
3. manual solenoid valve as claimed in claim 2, it is characterized in that: the two ends of described the second block 7 are respectively equipped with the 3rd positioning boss and the 4th positioning boss, described the 3rd positioning boss is set in the left end of described spool, on described the 4th positioning boss, be arranged with pad, and described the 4th positioning boss is threaded with described traveller body.
4. manual solenoid valve as claimed in claim 3, is characterized in that: described the first guide hole and the second guide hole are circumferentially distributed on respectively the sidewall in described the first oil transportation hole.
5. manual solenoid valve as claimed in claim 3, is characterized in that: described the 3rd guide hole and the 4th guide hole are circumferentially distributed on respectively the sidewall in described the second oil transportation hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420053913.5U CN203743580U (en) | 2014-01-28 | 2014-01-28 | Manual electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420053913.5U CN203743580U (en) | 2014-01-28 | 2014-01-28 | Manual electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203743580U true CN203743580U (en) | 2014-07-30 |
Family
ID=51343381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420053913.5U Expired - Fee Related CN203743580U (en) | 2014-01-28 | 2014-01-28 | Manual electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203743580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023193594A1 (en) * | 2022-04-07 | 2023-10-12 | 丹佛斯动力系统（上海）有限公司 | Proportional valve |
-
2014
- 2014-01-28 CN CN201420053913.5U patent/CN203743580U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023193594A1 (en) * | 2022-04-07 | 2023-10-12 | 丹佛斯动力系统（上海）有限公司 | Proportional valve |
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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: 20140730 Termination date: 20150128 |
|
| EXPY | Termination of patent right or utility model |