CN209309373U - A kind of electromagnetic valve sealing structure - Google Patents
A kind of electromagnetic valve sealing structure Download PDFInfo
- Publication number
- CN209309373U CN209309373U CN201821761550.5U CN201821761550U CN209309373U CN 209309373 U CN209309373 U CN 209309373U CN 201821761550 U CN201821761550 U CN 201821761550U CN 209309373 U CN209309373 U CN 209309373U
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- CN
- China
- Prior art keywords
- heat resistance
- sealing ring
- electromagnetic valve
- round tube
- water inlet
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to Solenoid Valve Technology fields, and disclose a kind of electromagnetic valve sealing structure, including electromagnetic valve core, the right side of the electromagnetic valve core is fixedly connected with link block, the right side of the link block is connected with fixed block, the right side of link block is fixedly connected with shaft, and the right side of the shaft is fixedly connected with rotation-limited bearing.The electromagnetic valve sealing structure, fixed block is driven to move right by electromagnetic valve core, cooperation special shape gear rotates synchronously fixed block and round tube, round tube is rotated around outlet pipe, so that the position of the first water inlet and the second water inlet is staggered, it is close to the gap that round tube reduces round tube and the second heat resistance sealing ring by the second heat resistance sealing ring, first water inlet is sealed, being close to round tube inner wall by the first heat resistance sealing ring cooperates third heat resistance sealing ring to be close to water outlet pipe surface, so that solenoid valve sealing is more preferable, so that realizing the good purpose of sealing effect.
Description
Technical field
The utility model relates to Solenoid Valve Technology field, specially a kind of electromagnetic valve sealing structure.
Background technique
Currently, supply equipment generally used with solenoid valve electromagnetic coil, casing, spring, electromagnetic valve core, rubber gasket,
The structures such as sealing ring, valve body.Solenoid valve generally requires the on-off for controlling hot water, but rubber gasket under hot water environment very
It is easy temperature distortion, the leak so as to cause poorly sealed, thus it is necessary to design one kind to be also able to maintain sealing in hot water environment
The good sealing structure of property and solenoid valve.
Currently, number of patent application: the patent of CN201620657379.8 discloses a kind of electromagnetic valve sealing structure and electricity
Magnet valve, electromagnetic valve sealing structure described in the utility model can use under hot water environment, can effectively avoid the sealing of solenoid valve
Pad leads to poorly sealed and leak because of hot water deformation.Under hot water environment in use, even if gasket softening transform, increased valve
Hole gasket can also be flat by gasket support under spring force and be allowed to closely mutually press with valve opening apopore, guarantees valve opening apopore
Seal intact, but rubber gasket can deform under hot water environment, even if working as rubber gasket and the close phase of valve opening apopore
Press partial folds part therein also can leak, lead to poor sealing effect.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of electromagnetic valve sealing structure, and it is good to have sealing effect
The advantages that, solve the problems, such as poor sealing effect.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of electromagnetic valve sealing structure, including electromagnetism
Spool, the right side of the electromagnetic valve core are fixedly connected with link block, and the right side of the link block is connected with fixed block,
The right side of the link block is fixedly connected with shaft, and the right side of the shaft is fixedly connected with rotation-limited bearing, described
The inside of fixed block offers loose slot, and the left side of the fixed block offers through fixed block and is connected to inside loose slot
Limiting through hole, the inner wall of the limiting through hole and the surface activity of shaft connect, the surface of the rotation-limited bearing and activity
The inner wall of slot is flexibly connected, and the size of the loose slot is adapted with the size of rotation-limited bearing, the right side of the fixed block
Face is fixedly connected with round tube, and the inner wall of the round tube is connected with the first heat resistance sealing ring, the first heat resistance sealing
The inner wall of circle is connected with outlet pipe, and the surface of the outlet pipe offers the first water inlet for running through and being connected to inside outlet pipe
Mouthful, the surface of the outlet pipe is fixedly connected with the second heat resistance sealing ring, the internal diameter of the second heat resistance sealing ring and the
The diameter of one water inlet is equal, and the second heat resistance sealing ring is located at the surface of the first water inlet, and the surface of the round tube is opened
Equipped with running through and be connected to the second water inlet inside outlet pipe, the shape equal in magnitude of first water inlet and the second water inlet
Unanimously, and the first water inlet and the second water inlet are circular configuration, and it is resistance to that the right end of the round tube inner wall is fixedly connected with third
Hot sealing ring, the inner wall of the third heat resistance sealing ring and the surface activity of outlet pipe connect, the surface of the fixed block
It is threaded with special shape gear, the surface of the special shape gear is threadedly coupled with the surface of round tube, the surface of the special shape gear
It is fixedly connected with special shape gear limited block.
Preferably, the size of the shaft is adapted with the size of limiting through hole.
Preferably, the diameter of the first heat resistance sealing ring is adapted with the internal diameter of round tube.
Preferably, the surface of the fixed block and the surface of round tube are provided with abnormal screw thread.
Preferably, the first heat resistance sealing ring is consistent with the shape equal in magnitude of third heat resistance sealing ring.
Preferably, the special shape gear limited block is located at the underface of special shape gear.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of electromagnetic valve sealing structure, have it is following the utility model has the advantages that
The electromagnetic valve sealing structure drives fixed block to move right by electromagnetic valve core, and cooperation special shape gear to fix
Block and round tube rotate synchronously, and round tube is rotated around outlet pipe, so that the position of the first water inlet and the second water inlet is staggered,
It is close to the gap that round tube reduces round tube and the second heat resistance sealing ring by the second heat resistance sealing ring, so that the first water inlet can
With sealing, round tube inner wall is close to by the first heat resistance sealing ring, third heat resistance sealing ring is cooperated to be close to water outlet pipe surface, made
It is more preferable to obtain solenoid valve sealing, so that realizing the good purpose of sealing effect.
Detailed description of the invention
Fig. 1 is the utility model structure front view；
Fig. 2 is the utility model structure front elevational view；
Fig. 3 is the utility model fixed-block-architecture (FBA) sectional side view.
In figure: 1 electromagnetic valve core, 2 link blocks, 3 fixed blocks, 4 shafts, 5 rotation-limited bearings, 6 loose slots, 7 limiting through hole,
8 round tubes, 9 first heat resistance sealing rings, 10 outlet pipes, 11 second heat resistance sealing rings, 12 first water inlets, 13 second water inlets
Mouth, 14 third heat resistance sealing rings, 15 special shape gears, 16 special shape gear limited blocks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3, a kind of electromagnetic valve sealing structure, including electromagnetic valve core 1 are please referred to, the right side of electromagnetic valve core 1 is fixed to be connected
It is connected to link block 2, the right side of link block 2 is connected with fixed block 3, and the right side of link block 2 is fixedly connected with shaft 4,
The right side of shaft 4 is fixedly connected with rotation-limited bearing 5, and the inside of fixed block 3 offers loose slot 6, the left side of fixed block 3
Face is offered through fixed block 3 and the limiting through hole 7 that is connected to inside loose slot 6, the inner wall of limiting through hole 7 and the surface of shaft 4
It is flexibly connected, the size of shaft 4 is adapted with the size of limiting through hole 7, allows the activity of shaft 4 inside limiting through hole 7
The surface of activity, rotation-limited bearing 5 is flexibly connected with the inner wall of loose slot 6, the size and rotation-limited bearing 5 of loose slot 6
Size be adapted, the right side of fixed block 3 is fixedly connected with round tube 8, and the surface of fixed block 3 and the surface of round tube 8 are respectively provided with
There is abnormal screw thread, is revolved while moving when fixed block 3 and round tube 8 are moved in the horizontal direction by special shape gear 15
Turn, the inner wall of round tube 8 is connected with the first heat resistance sealing ring 9, and the diameter of the first heat resistance sealing ring 9 is interior with round tube 8
Diameter is adapted, and allows the surface of the first heat resistance sealing ring 9 to be close to play sealing function with the inner wall of round tube 8, first is resistance to
The inner wall of hot sealing ring 9 is connected with outlet pipe 10, and the surface of outlet pipe 10, which offers, to be run through and be connected in outlet pipe 10
First water inlet 12 in portion, the surface of outlet pipe 10 are fixedly connected with the second heat resistance sealing ring 11, the second heat resistance sealing ring
11 internal diameter is equal with the diameter of the first water inlet 12, and the second heat resistance sealing ring 11 be located at the first water inlet 12 just on
Side, the surface of round tube 8 offers the second water inlet 13 for running through and being connected to inside outlet pipe 10, when the solenoid closes, electromagnetism
Spool 1 drives fixed block 3 to move right by shaft 4, and cooperation special shape gear 15 rotates synchronously fixed block 3 and round tube 8, from
And the first water inlet 12 and the position of the second water inlet 13 are staggered, the size phase of the first water inlet 12 and the second water inlet 13
Etc. shapes it is consistent, and the first water inlet 12 and the second water inlet 13 are circular configuration, and the right end of 8 inner wall of round tube is fixedly connected with
Third heat resistance sealing ring 14, the first heat resistance sealing ring 9 is consistent with the shape equal in magnitude of third heat resistance sealing ring 14, makes
Sealing function can be played inside round tube 8 by obtaining the first heat resistance sealing ring 9 and third heat resistance sealing ring 14, resistance to by first
Hot sealing ring 9 and the second heat resistance sealing ring 11 cooperation third heat resistance sealing ring 14 seal the solenoid valve, to make
The good purpose of sealing effect must may be implemented, heat resistance sealing ring is polytetrafluoroethylene (PTFE) material, third heat resistance sealing ring 14
Inner wall is connect with the surface activity of outlet pipe 10, and the surface of fixed block 3 is threaded with special shape gear 15, the table of special shape gear 15
Face is threadedly coupled with the surface of round tube 8, and the surface of special shape gear 15 is fixedly connected with special shape gear limited block 16, special shape gear limit
Position block 16 is located at the underface of special shape gear 15, allows special shape gear limited block 16 to fix special shape gear 15, works as solenoid valve
When opening, electromagnetic valve core 1 drives fixed block 3 to be moved to the left by shaft 4, and cooperation special shape gear 15 makes fixed block 3 and round tube 8
It rotates synchronously, so that the position of the first water inlet 12 and the second water inlet 13 is overlapped, so that opening the electromagnetism
Valve.
When in use, when the solenoid closes, electromagnetic valve core 1 drives fixed block 3 to move right by shaft 4, cooperates different
Shape gear 15 rotates synchronously fixed block 3 and round tube 8, so that the position of the first water inlet 12 and the second water inlet 13 is wrong
It opens, cooperates third heat resistance sealing ring 14 to make the electromagnetism by the first heat resistance sealing ring 9 and the second heat resistance sealing ring 11
Valve sealing, so that realizing the good purpose of sealing effect, when solenoid valve is opened, electromagnetic valve core 1 is driven by shaft 4
Fixed block 3 is moved to the left, and cooperation special shape gear 15 rotates synchronously fixed block 3 and round tube 8, so that the first water inlet 12
It is overlapped with the position of the second water inlet 13, so that opening the solenoid valve.
In conclusion the electromagnetic valve sealing structure, drives fixed block 3 to move right, cooperates heteromorphic teeth by electromagnetic valve core 1
Wheel 15 rotates synchronously fixed block 3 and round tube 8, and round tube 8 is around the rotation of outlet pipe 10, so that the first water inlet 12 and the
The position of two water inlets 13 is staggered, and is close to round tube 8 by the second heat resistance sealing ring 11 and reduces round tube 8 and the sealing of the second heat resistance
The gap of circle 11, seals the first water inlet 12, is close to 8 inner wall of round tube cooperation the by the first heat resistance sealing ring 9
Three heat resistance sealing rings 14 are close to 10 surface of outlet pipe, so that solenoid valve sealing is more preferable, so that realizing sealing effect
The good purpose of fruit.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of electromagnetic valve sealing structure, including electromagnetic valve core (1), it is characterised in that: the right side of the electromagnetic valve core (1) is solid
Surely it is connected with link block (2), the right side of the link block (2) is connected with fixed block (3), the right side of the link block (2)
Side is fixedly connected with shaft (4), and the right side of the shaft (4) is fixedly connected with rotation-limited bearing (5), the fixed block
(3) inside offers loose slot (6), and the left side of the fixed block (3) offers through fixed block (3) and is connected to loose slot
(6) internal limiting through hole (7), the inner wall of the limiting through hole (7) are connect with the surface activity of shaft (4), and the limit turns
The surface of dynamic bearing (5) is flexibly connected with the inner wall of loose slot (6), the size of the loose slot (6) and rotation-limited bearing (5)
Size be adapted, the right side of the fixed block (3) is fixedly connected with round tube (8), and the inner wall of the round tube (8) is flexibly connected
There is the first heat resistance sealing ring (9), the inner wall of the first heat resistance sealing ring (9) is connected with outlet pipe (10), described
The surface of outlet pipe (10), which offers, runs through and is connected to internal the first water inlet (12) of outlet pipe (10), the outlet pipe (10)
Surface be fixedly connected with the second heat resistance sealing ring (11), the internal diameter of the second heat resistance sealing ring (11) and the first water inlet
The diameter of mouth (12) is equal, and the second heat resistance sealing ring (11) is located at the surface of the first water inlet (12), the round tube (8)
Surface offer and run through and be connected to internal the second water inlet (13) of outlet pipe (10), first water inlet (12) and second
The shape equal in magnitude of water inlet (13) is consistent, and the first water inlet (12) and the second water inlet (13) are circular configuration, institute
The right end for stating round tube (8) inner wall is fixedly connected with third heat resistance sealing ring (14), the third heat resistance sealing ring (14)
Inner wall is connect with the surface activity of outlet pipe (10), and the surface of the fixed block (3) is threaded with special shape gear (15), described
The surface of special shape gear (15) is threadedly coupled with the surface of round tube (8), and the surface of the special shape gear (15) is fixedly connected with different
Shape gear position limiting block (16).
2. a kind of electromagnetic valve sealing structure according to claim 1, it is characterised in that: the size and limit of the shaft (4)
The size of position through-hole (7) is adapted.
3. a kind of electromagnetic valve sealing structure according to claim 1, it is characterised in that: the first heat resistance sealing ring
(9) diameter is adapted with the internal diameter of round tube (8).
4. a kind of electromagnetic valve sealing structure according to claim 1, it is characterised in that: the surface of the fixed block (3) and
The surface of round tube (8) is provided with abnormal screw thread.
5. a kind of electromagnetic valve sealing structure according to claim 1, it is characterised in that: the first heat resistance sealing ring
(9) consistent with the shape equal in magnitude of third heat resistance sealing ring (14).
6. a kind of electromagnetic valve sealing structure according to claim 1, it is characterised in that: the special shape gear limited block (16)
Positioned at the underface of special shape gear (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821761550.5U CN209309373U (en) | 2018-10-29 | 2018-10-29 | A kind of electromagnetic valve sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821761550.5U CN209309373U (en) | 2018-10-29 | 2018-10-29 | A kind of electromagnetic valve sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209309373U true CN209309373U (en) | 2019-08-27 |
Family
ID=67671675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821761550.5U Expired - Fee Related CN209309373U (en) | 2018-10-29 | 2018-10-29 | A kind of electromagnetic valve sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209309373U (en) |
-
2018
- 2018-10-29 CN CN201821761550.5U patent/CN209309373U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190827 Termination date: 20191029 |