CN207178829U - Canister switch control magnetic valve - Google Patents
Canister switch control magnetic valve Download PDFInfo
- Publication number
- CN207178829U CN207178829U CN201721121551.9U CN201721121551U CN207178829U CN 207178829 U CN207178829 U CN 207178829U CN 201721121551 U CN201721121551 U CN 201721121551U CN 207178829 U CN207178829 U CN 207178829U
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- CN
- China
- Prior art keywords
- connecting rod
- molded body
- injection
- central shaft
- lid
- 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.)
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Abstract
It the utility model is related to Solenoid Valve Technology field, especially canister switch control magnetic valve, including injection-molded body, injection-molded body bottom is provided with lower cover, upper lid is provided with the top of injection-molded body, upper lid both sides have been respectively communicated with the first tracheae and the second tracheae, injection-molded body inner bottom part is provided with support, rack upper surface center is provided with piston, roll is provided with around support upper piston, cover lid is provided with the top of roll, barrier film is provided between cover lid and upper lid, roll center top is provided with central shaft, connecting rod is inserted with central shaft, connecting rod is extended in lid, and sealing gasket is installed at the top of connecting rod, spring is connected between connecting rod and upper lid.After the solenoid valves, coil generating electromagnetic power, central shaft is promoted to move, central shaft fore-set connecting rod, sealing gasket contacts with upper lid sealing station, two ozzles is died；After power-off, under the force of a spring, central shaft resets with connecting rod, and two tracheaes recover connection, reach ventilatory effect.
Description
Technical field
It the utility model is related to Solenoid Valve Technology field, more particularly to canister switch control magnetic valve.
Background technology
According to National Environmental provisions of laws and regulations, motor vehicle emission needs to meet the discharge standard of state six that (this standard can be online
Find), canister switch control magnetic valve plays automobile and oil gas is produced in oiling or operation process, and OBD system can detect oil
Whether gas has a leakage, and canister switch control magnetic valve is operated and (turned off or on) in detection process, if leakage alarm
Device can be alarmed.
Utility model content
The purpose of this utility model is in order to solve existing vehicle not this canister of standard configuration switch control magnetic valve, according to state
Family's environmental requirement, the canister switch control magnetic valve designed.
To achieve these goals, the utility model employs following technical scheme：
Canister switch control magnetic valve is designed, including injection-molded body, the injection-molded body bottom are provided with lower cover, the injection
Body top is provided with upper lid, and the upper lid both sides have been respectively communicated with the first tracheae and the second tracheae, the injection-molded body inner bottom part
Provided with support, the rack upper surface center is provided with piston, and roll, the coiling are provided with around the support upper piston
Cover lid is provided with the top of axle, barrier film is provided between the cover lid and upper lid, is wrapped with copper cash in the roll, the two of the copper cash
End extends injection-molded body and is connected with two binding posts, and the roll center top is provided with central shaft, the piston with
Central shaft leaves gap, and connecting rod is inserted with the central shaft, and the connecting rod is extended in lid, and is provided with the top of connecting rod close
Packing, the sealing gasket are connected with spring with forming sealing mechanism in the middle part of upper lid between the connecting rod and upper lid.
Preferably, be provided with filter cotton in the lower cover, the lower cover bottom is provided with tegillum, the lower cover and injection-molded body it
Between be provided with rubber blanket.
Preferably, first tracheae is externally provided with the first O-ring.
Preferably, second tracheae is externally provided with the second O-ring.
The utility model proposes canister switch control magnetic valve, beneficial effect is：The electromagnetic valve structure is simple, uses
It is convenient, after energization, coil generating electromagnetic power, promote central shaft to move, central shaft fore-set connecting rod, sealing gasket seals with upper lid
Position contacts, and two ozzles is died；After power-off, under the force of a spring, central shaft resets with connecting rod, and two tracheaes recover
Connection, reaches ventilatory effect.
Brief description of the drawings
Fig. 1 be the utility model proposes canister switch control magnetic valve structural representation；
Fig. 2 be the utility model proposes canister switch control magnetic valve sectional view.
In figure：Injection-molded body 1, roll 2, copper cash 3, binding post 4, central shaft 5, cover lid 6, connecting rod 7, sealing gasket 8, every
Film 9, spring 10, upper lid 11, support 12, piston 13, rubber blanket 14, lower cover 15, filter cotton 16, tegillum 17, the first tracheae 18,
Two tracheaes 19.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-2, canister switch control magnetic valve, including injection-molded body 1, the bottom of injection-molded body 1 are provided with lower cover 15, under
Filter cotton 16 is provided with lid 15, the bottom of lower cover 15 is provided with tegillum 17, and rubber blanket 14, mistake are provided between lower cover 15 and injection-molded body 1
Filter pulp 16 and rubber blanket 14 play a part of buffering.
The top of injection-molded body 1 is provided with upper lid 11, and the upper both sides of lid 11 have been respectively communicated with the first tracheae 18 and the second tracheae 19, the
The ozzle of one tracheae 18 and the second tracheae 19 can be customized according to the requirement of client, and the first tracheae 18 is externally provided with the first O-ring,
Second tracheae 19 is externally provided with the second O-ring, and the first O-ring and the second O-ring are used to improve sealing property, avoid gas leakage.
The inner bottom part of injection-molded body 1 is provided with support 12, and the upper surface center of support 12 is provided with piston 13, the upper piston 13 of support 12
Around be provided with roll 2, the top of roll 2 is provided with cover lid 6, is provided with barrier film 9 between cover lid 6 and upper lid 11, roll 2 it is interior around
Copper cash 3 is connected to, the both ends of copper cash 3 extend injection-molded body 1 and are connected with two binding posts 4, and binding post 4 can be wanted according to client
Ask and be customized, the center top of roll 2 is provided with central shaft 5, and piston 13 leaves gap with central shaft 5, plugged in central shaft 5
There is connecting rod 7, connecting rod 7 is extended in lid 11, and the top of connecting rod 7 is provided with sealing gasket 8, and sealing gasket 8 is formed with the upper middle part of lid 11
Sealing mechanism, spring 10 is connected between connecting rod 7 and upper lid 11, after binding post 4 is powered, copper cash 3 produces electromagnetic force, in promotion
Mandrel 5 moves, and the fore-set connecting rod 7 of central shaft 5, sealing gasket 8 contacts with the upper sealing station of lid 11, blocks the first tracheae 18 and the
Ventilation between two tracheaes 19；After power-off, under the active force of spring 10, central shaft 5 resets with connecting rod 7, and two tracheaes recover
Connection, reaches ventilatory effect.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (4)
1. canister switch control magnetic valve, including injection-molded body (1), it is characterised in that injection-molded body (1) bottom is provided with down
Cover (15), upper lid (11) is provided with the top of the injection-molded body (1), described upper lid (11) both sides have been respectively communicated with the first tracheae (18)
With the second tracheae (19), injection-molded body (1) inner bottom part is provided with support (12), and support (12) the upper surface center is provided with
Piston (13), roll (2) is provided with around support (12) upper piston (13), cover lid is provided with the top of the roll (2)
(6) barrier film (9), is provided between the cover lid (6) and upper lid (11), copper cash (3), the copper are wrapped with the roll (2)
The both ends of line (3) extend injection-molded body (1) and are connected with two binding posts (4), and roll (2) center top is provided with
Central shaft (5), the piston (13) leave gap with central shaft (5), connecting rod (7), the company are inserted with the central shaft (5)
Bar (7) is extended in Shang Gai (11), and sealing gasket (8) is provided with the top of connecting rod (7), and the sealing gasket (8) is covered in (11) with upper
Portion forms sealing mechanism, and spring (10) is connected between the connecting rod (7) and upper lid (11).
2. canister switch control magnetic valve according to claim 1, it is characterised in that filtering is provided with the lower cover (15)
Cotton (16), lower cover (15) bottom are provided with tegillum (17), rubber blanket are provided between the lower cover (15) and injection-molded body (1)
(14)。
3. canister switch control magnetic valve according to claim 1, it is characterised in that first tracheae (18) is externally provided with
First O-ring.
4. canister switch control magnetic valve according to claim 1, it is characterised in that second tracheae (19) is externally provided with
Second O-ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721121551.9U CN207178829U (en) | 2017-09-04 | 2017-09-04 | Canister switch control magnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721121551.9U CN207178829U (en) | 2017-09-04 | 2017-09-04 | Canister switch control magnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207178829U true CN207178829U (en) | 2018-04-03 |
Family
ID=61742773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721121551.9U Active CN207178829U (en) | 2017-09-04 | 2017-09-04 | Canister switch control magnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207178829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612900A (en) * | 2018-05-28 | 2018-10-02 | 三河平恩康汽车技术有限公司 | Valve EGR |
-
2017
- 2017-09-04 CN CN201721121551.9U patent/CN207178829U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612900A (en) * | 2018-05-28 | 2018-10-02 | 三河平恩康汽车技术有限公司 | Valve EGR |
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| GR01 | Patent grant |