CN205136677U - Your five solenoid valve that prevent expanding deadly - Google Patents
Your five solenoid valve that prevent expanding deadly Download PDFInfo
- Publication number
- CN205136677U CN205136677U CN201520867851.6U CN201520867851U CN205136677U CN 205136677 U CN205136677 U CN 205136677U CN 201520867851 U CN201520867851 U CN 201520867851U CN 205136677 U CN205136677 U CN 205136677U
- Authority
- CN
- China
- Prior art keywords
- spool
- solenoid valve
- case
- piston
- groove
- 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 relates to a your five solenoid valve that prevent expanding deadly, which comprises a body, the body includes terminal, coil, guide body, piston, case, valve body and bottom, the terminal passes through coil and this body coupling of guide, valve body one end and this body coupling of guide, the other end is connected with the bottom, the piston lies in the guide, and this is internal, the case is located the valve body, the piston contacts with case one end, the spring has been cup jointed between case and the back lid, set up flutedly on the case, the recess is trapezoidally, be provided with O type circle in the recess, the utility model discloses a be inverted trapezoidal groove's case, when installation O type circle, can make and leave the clearance between O type circle and the recess like this, in the course of the work, prevented that the O type from irising out the emergence of the dead situation that at present expands.
Description
Technical field
The utility model relates to a kind of anti-swollen dead two-position-five-way solenoid valve.
Background technique
Two-position-five-way solenoid valve is used to the automation foundation element controlling fluid, belongs to final controlling element; Be not limited to hydraulic pressure, pneumatic, solenoid valve is used for hydraulic control flow direction, the mechanical device of factory is generally all controlled by oil hydraulic cylinder, so will solenoid valve be used, existing anti-swollen dead two-position-five-way solenoid valve groove inner wall of mounting O-shaped rings on spool is generally straight type groove, easy to be extremely swollen under long working state at the spool being provided with O type circle like this, thus reduces working efficiency.
Model utility content
For the present situation of above-mentioned prior art, technical problem to be solved in the utility model is to provide one to prevent O type circle extremely swollen, the anti-swollen dead two-position-five-way solenoid valve of increasing work efficiency.
For solving the problem, anti-swollen dead two-position-five-way solenoid valve provided by the utility model, comprise body, described body comprises terminal, coil, guide body, piston, spool, valve body and bottom, described terminal is connected with guiding body by coil, described valve body one end is connected with guiding body, the other end is connected with bottom, described piston is positioned at and guides body, described spool is positioned at valve body, described piston contacts with spool one end, spring is socketed with between described spool and bonnet, described spool offers groove, described groove is inverted trapezoidal, O type circle is provided with in described groove.
Conveniently installation and removal, described bonnet is connected for being threaded with spool.
Conveniently storing or preformed, is provided with stopping leak pad between described bonnet and spool.
Conveniently lay spring, save the usage space of product, described spool one end face offers the mounting groove matched with spring, and the described bonnet relative with mounting groove is convexly equipped with projection, and described spring one end is socketed on projection, and the other end is arranged in mounting groove.
Compared with prior art, the utility model has the advantage of: the utility model adopts the spool in inverted trapezoidal groove, like this when mounting O-shaped rings, can make to leave gap between O type circle and groove, in the course of the work, O type is prevented to iris out the generation of now swollen dead situation.
Accompanying drawing explanation
Fig. 1 is partial sectional view of the present utility model;
Fig. 2 is A place of the present utility model partial enlarged drawing.
In figure: body 1, terminal 2, coil 3, guiding body 4, piston 5, spool 6, valve body 7, bottom 8, spring 9, groove 10, O type circle 11, stopping leak pad 12, mounting groove 13, projection 14, first working hole 15, second working hole 16, first row pore 17, inlet hole 18, second row pore 19.
Embodiment
As Fig. 1, shown in Fig. 2, the anti-swollen dead two-position-five-way solenoid valve provided of the present embodiment, comprise body 1, described body 1 comprises terminal 2, coil 3, guide body 4, piston 5, spool 6, valve body 7 and bottom 8, described terminal 2 is connected with guiding body 4 by coil 3, described valve body 7 one end is connected with guiding body 4, the other end is connected with bottom 8, described piston 5 is positioned at and guides body 4, described spool 6 is positioned at valve body 7, described piston 5 contacts with spool 6 one end, spring 9 is socketed with between described spool 6 and bonnet, described spool 6 offers groove 10, described groove 10 is in inverted trapezoidal, O type circle 11 is provided with in described groove 10, described bonnet is connected for being threaded with spool 6, stopping leak pad 12 is provided with between described bonnet and spool 6, described spool 6 one end face offers the mounting groove 13 matched with spring 9, the described bonnet relative with mounting groove 13 is convexly equipped with projection 14, described spring 9 one end is socketed on projection 14, the other end is arranged in mounting groove 13.
When coil 3 is energized, piston 5 drives spool 6 to move to make reset seat to move forward and Compress Spring 9, make inlet hole 18 and the first working hole 15 conducting like this, first working hole 15 blocks with first row pore 17, inlet hole 18 and the second working hole 16 block, the second working hole 16 and second row pore 19 conducting, when coil 3 power-off, spring 9 promotes reset seat and resets thus drive spool 6 oppositely movement, make inlet hole 18 and the second working hole 16 conducting, second working hole 16 blocks with second row pore 19, inlet hole 18 and the first working hole 15 block, first working hole 15 and first row pore 17 conducting, this practicality newly adopts the spool 6 in inverted trapezoidal groove 10, like this when mounting O-shaped rings 11, can make to leave gap between O type circle 11 and groove 10, in the course of the work, O type circle 11 is prevented to occur the generation of swollen dead situation, described bonnet is connected for being threaded with spool 6, stopping leak pad 12 is provided with between bonnet and spool 6, facilitate the installation and removal of product and storing or preformed like this, and mounting groove 13, the setting that projection 14 and spring 9 cooperatively interact, reduce taking up room of product, also cost is reduced.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, it will be understood by those of skill in the art that it still can be modified to the technological scheme described in previous embodiment, or wherein portion of techniques feature has been replaced on an equal basis; And these amendments or replacement, do not make the essence of appropriate technical solution depart from spirit and the scope of each embodiment's technological scheme of the utility model.
Claims (4)
1. an anti-swollen dead two-position-five-way solenoid valve, comprise body, described body comprises terminal, coil, guiding body, piston, spool, valve body and bottom, described terminal is connected with guiding body by coil, described valve body one end is connected with guiding body, the other end is connected with bottom, described piston is positioned at and guides body, described spool is positioned at valve body, described piston contacts with spool one end, is socketed with spring, it is characterized in that between described spool and bonnet: described spool offers groove, described groove is inverted trapezoidal, is provided with O type circle in described groove.
2. anti-swollen dead two-position-five-way solenoid valve according to claim 1, it is characterized in that, described bonnet is connected for being threaded with spool.
3. anti-swollen dead two-position-five-way solenoid valve according to claim 1, is characterized in that, be provided with stopping leak pad between described bonnet and spool.
4. anti-swollen dead two-position-five-way solenoid valve according to claim 1, it is characterized in that, described spool one end face offers the mounting groove matched with spring, and the described bonnet relative with mounting groove is convexly equipped with projection, described spring one end is socketed on projection, and the other end is arranged in mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520867851.6U CN205136677U (en) | 2015-10-29 | 2015-10-29 | Your five solenoid valve that prevent expanding deadly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520867851.6U CN205136677U (en) | 2015-10-29 | 2015-10-29 | Your five solenoid valve that prevent expanding deadly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205136677U true CN205136677U (en) | 2016-04-06 |
Family
ID=55622472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520867851.6U Expired - Fee Related CN205136677U (en) | 2015-10-29 | 2015-10-29 | Your five solenoid valve that prevent expanding deadly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205136677U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402459A (en) * | 2016-12-06 | 2017-02-15 | 无锡优耐特净化装备有限公司 | Five-opening two-position electromagnetic valve |
-
2015
- 2015-10-29 CN CN201520867851.6U patent/CN205136677U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402459A (en) * | 2016-12-06 | 2017-02-15 | 无锡优耐特净化装备有限公司 | Five-opening two-position electromagnetic 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: 20160406 Termination date: 20161029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |