CN203309297U - Instantly-opening slowly-closing valve - Google Patents
Instantly-opening slowly-closing valve Download PDFInfo
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- CN203309297U CN203309297U CN2013203546282U CN201320354628U CN203309297U CN 203309297 U CN203309297 U CN 203309297U CN 2013203546282 U CN2013203546282 U CN 2013203546282U CN 201320354628 U CN201320354628 U CN 201320354628U CN 203309297 U CN203309297 U CN 203309297U
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- damping piston
- damping
- valve
- cavity
- pull bar
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Abstract
The utility model discloses an instantly-opening slowly-closing valve. The instantly-opening slowly-closing valve comprises a housing and a valve core body, wherein the housing and the valve core body share the same axis; a push handle, a transmission rod, a damping piston, a push-pull rod and a core plug are coaxially fixed into a whole, so as to form a valve core body structure; the housing adopts a valve body structure; a damping cavity, a valve cavity and doorways are formed in the valve body structure; the damping cavity is filled with hydraulic oil; cylindrical steel magnets are coaxial with the damping cavity and embedded into the periphery of the matching hole in the middle of a valve body, the partition wall of the damping cavity and the valve cavity, the end surface on the right side of the damping cavity; the left and right ends of each steel magnet are magnetic poles; the transmission rod and the push-pull rod adopt the shaft rod structures which share the same axis and the same body.
Description
Technical field
The utility model relates to a kind of instantaneous valve closed with time delay of opening.
Background technique
Existing various liquid, gas system, the liquid, the gas system that particularly need hand switch to operate, it is each has something to recommend him in the mode of blocking-up that it opens rear certain hour.Having plenty of the moving operation of armrest realizes from reaching the process of pass; What have is by consuming the energy, realizing switching process by various electronic robots.For manual system, the dependence due to and attention manual to the user, leave many drawbacks.If forgotten and close after an action of the bowels, it is exactly quotidian situation; Perhaps for being reluctant to touch with one's hand etc. former thereby not cutting and close, this is also common occurrence.For the electronic robot automatic switching system, because dynamic and static work all will consume the energy, and sensing device is usually malfunctioning, or tetchiness and cause out and can not open or close and can not close etc., also has drawback.Therefore, how to overcome drawback, cut the waste, just become the liquid that needs the hand switch operation, the problem that the gas system should solve.The key addressed this problem is exactly to research and develop a kind ofly can instantaneously open valve closed with time delay.
Summary of the invention
For overcoming existing liquid, the gas system drawback that needs the hand switch operation, cutting the waste, realize not only energy-conservation, but also economize the effect of liquid, gas, the utility model provides and drives the slow valve that closes a kind of wink.It consists of housing and valve core, and housing is coaxial with valve core.Push away coaxial fixed being integrated of handle, drive link, damping piston, pull bar and core plug, become the valve core structure; Housing is the valve body structure that is shaped with damping cavity, valve pocket and gateway.In damping cavity, fill with hydraulic oil.In its right end face of damping cavity,, there is cylinder cylindricality magnet steel matching hole periphery, the valve body of damping cavity and valve pocket spacing wall middle part with the coaxial embedding of damping cavity; Magnet steel is two ends, left and right magnetic poles.Drive link and pull bar are coaxial consubstantiality shaft configurations.
The technological scheme that its technical problem that solves the utility model adopts is:
Drive the slow valve that closes wink and consist of housing and valve core, housing is coaxial with valve core.Push away coaxial fixed being integrated of handle, drive link, damping piston, pull bar and core plug, become the valve core structure; Housing is the valve body structure that is shaped with damping cavity, valve pocket and gateway.Damping piston is oblate column structure, and the core plug is cylindrical structure; Damping cavity and valve pocket are the cylindrical cavity structure, and two chambeies are coaxial.Gateway is positioned at the both sides, right-hand member axle center of valve pocket, exports coaxially relative with entrance.The damping piston and the core plug that by pull bar, are connected as one are in respectively in damping cavity and valve pocket; The post side of damping piston and core plug is slidably matched with the madial wall of damping cavity and valve pocket respectively; Damping piston and core plug prolong wheelbase from for making when the core plug total blockage gateway, damping piston is in the right part of damping cavity.In damping cavity, fill with hydraulic oil.Drive link is slidably matched at the axial watertight of madial wall formation of valve body left end axle center and valve body left end matching hole; Pull bar is at the middle part of valve body, and the spacing wall of damping cavity and valve pocket, be slidably matched with the axial watertight of madial wall formation of valve body middle part matching hole.In its right end face of damping cavity,, there is cylinder cylindricality magnet steel matching hole periphery, the valve body of damping cavity and valve pocket spacing wall middle part with the coaxial embedding of damping cavity; Magnet steel is two ends, left and right magnetic poles.Drive link and pull bar are coaxial consubstantiality shaft configurations, and drive link and pull bar are on the right flank punishment circle of damping piston.
The beneficial effects of the utility model are: overcome the existing liquid that needs the hand switch operation, gas system drawback, cut the waste, realize not only energy-conservation, but also economize gas, liquid, switch motion is sensitive effect reliably again.Material therefor, device easily obtain, and system construction is convenient, and the device that relates to enforcement is easy to standardization, and cost of production is low.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the utility model embodiment---open the slow valve sectional view that closes wink.
Fig. 2 opens the slow damping piston left view that closes valve wink.
Fig. 3 opens the slow damping piston right elevation that closes valve wink.
Fig. 4 is damping piston survivor of a murder attempt reed right elevation.
Fig. 5 is another embodiment's sectional view of the utility model.
In Fig. 1~5: 1. push away handle, 2. drive link, 3. reed, 4. damping piston, 5. valve pocket, 6. gateway, 7. core plug, 8. pull bar, 9. magnet steel, 10. damping cavity, 11. valve bodies, 12. draw rings.
In Fig. 2,3: 4.1. matching hole, the 4.2. survivor of a murder attempt.
In Fig. 3,4: 3.1. plane, 3.2. reed matching hole.
Embodiment
In the utility model embodiment shown in Figure 1---open slow closing in the valve sectional view wink: drive the slow valve that closes wink and consist of housing and valve core, housing is coaxial with valve core.Push away handle 1, drive link 2, damping piston 4, pull bar 8 and coaxial fixed being integrated of core plug 7, become the valve core structure; Housing is valve body 11 structures that are shaped with damping cavity 10, valve pocket 5 and gateway 6.Damping piston 4 is oblate column structure, and core plug 7 is cylindrical structure; Damping cavity 10 is the cylindrical cavity structure with valve pocket 5, and two chambeies are coaxial.Gateway 6 is positioned at the both sides, right-hand member axle center of valve pocket 5, exports coaxially relative with entrance.The damping piston 4 and the core plug 7 that by pull bar 8, are connected as one are in respectively in damping cavity 10 and valve pocket 5; The post side of damping piston 4 and core plug 7 is slidably matched with the madial wall of damping cavity 10 and valve pocket 5 respectively; Damping piston 4 and core plug 7 prolong wheelbase from for making when the core plug 7 total blockage gateway 6, damping piston 4 is in the right part of damping cavity 10.In damping cavity 10, fill with hydraulic oil.Drive link 2 is slidably matched at the axial watertight of madial wall formation of valve body 11 left end axle center and valve body 11 left end matching holes; Pull bar 8 is at the middle part of valve body 11, and the spacing wall of damping cavity 10 and valve pocket 5, be slidably matched with the axial watertight of madial wall formation of valve body 11 middle part matching holes.In its right end face of damping cavity 10,, there is cylinder cylindricality magnet steel 9 the valve body 11 matching hole peripheries, middle part of damping cavity 10 and valve pocket 5 spacing wall with the coaxial embedding of damping cavity 10; Magnet steel 9 is two ends, left and right magnetic poles.Drive link 2 and pull bar 8 are coaxial consubstantiality shaft configurations, drive link 2 and the right flank punishment circle of pull bar 8 at damping piston 4.
Shown in valve sectional view, Fig. 2,3, opening the slow damping piston view that closes valve and damping piston survivor of a murder attempt reed right elevation shown in Figure 4 wink opening slow closing wink shown in Figure 1: push away handle 1 and connect as one with drive link 2, the right-hand member of drive link 2 passes the matching hole 4.1 at damping piston 4 centers, fixed with damping piston 4, and become pull bar 8 on the right side of damping piston 4.The oblate cylinder of damping piston 4 for being made by carbon steel material.On the right side of damping piston 4, be equipped with reed 3; Upper and lower two sections planes 3.1 of reed 3 cover upper and lower two survivors of a murder attempt 4.2 of damping piston 4 right flanks; Reed 3 by reed 3 stage casings 3.2 clampings of reed matching hole and be limited in left section of pull bar 8.
The user pushes handle 1 → push away handle 1 to move to right → valve core to the right and moves to right →
1. drive link 2 and pull bar 8 move to right → damping piston 4 overcomes magnet steel 9 gravitation and moves to right and save up strength, reed 3 moves to right → damping cavity 10 internal damping piston 4 right side hydraulic oil are subjected to malleation, damping piston 4 left sides be subjected to upper and lower two sections right sides of negative pressure → reed 3 and upper and lower two sections perks that left side is subjected to respectively malleation and negative pressure → reed 3 → upper and lower two survivors of a murder attempt 4.2 open → damping piston 4 right side hydraulic oil are squeezed into its left side;
2. core plug 7 move to right → gateway 6 is open-minded;
The user unclamp push away handle 1 →
1. damping piston 4 be subjected to magnet steel 9 gravitation move to left → drive link 2 and pull bar 8 move to left, reed 3 moves to left → damping cavity 10 internal damping piston 4 left side hydraulic oil are subjected to malleation, damping piston 4 right sides be subjected to upper and lower two sections left sides of negative pressure → reed 3 and upper and lower two sections coverings that right side is subjected to respectively malleation and negative pressure → reed 3 reset → upper and lower two survivors of a murder attempt 4.2 be subjected to certain obstruction → damping piston 4 left side hydraulic oil slowly reflux its right side → damping piston 4 slowly move to left → valve core slowly moves to left; After certain hour, damping piston 4 moves to left by magnet steel 9 gravitation to reset → drive link 2 and pull bar 8 move to left reset → damping piston 4 arranged on left and right sides hydraulic-oil quantities reset → damping piston 4 resets → valve core resets;
2. core plug 7 slowly move to left → gateway 6 is obstructed from opening gradually; After certain hour, core plug 7 resets → gateway 6 blocking-up that resets.
In another embodiment's sectional view of the utility model shown in Figure 5: drive the slow valve that closes wink and consist of housing and valve core, housing is coaxial with valve core.Draw ring 12, drive link 2, damping piston 4, pull bar 8 and coaxial fixed being integrated of core plug 7, become the valve core structure; Housing is valve body 11 structures that are shaped with damping cavity 10, valve pocket 5 and gateway 6.Damping piston 4 is oblate column structure, and core plug 7 is cylindrical structure; Damping cavity 10 is the cylindrical cavity structure with valve pocket 5, and two chambeies are coaxial.Gateway 6 is positioned at the both sides, right-hand member axle center of valve pocket 5, exports coaxially relative with entrance.The damping piston 4 and the core plug 7 that by pull bar 8, are connected as one are in respectively in damping cavity 10 and valve pocket 5; The post side of damping piston 4 and core plug 7 is slidably matched with the madial wall of damping cavity 10 and valve pocket 5 respectively; Damping piston 4 and core plug 7 prolong wheelbase from for making when the core plug 7 total blockage gateway 6, damping piston 4 is in the right part of damping cavity 10.In damping cavity 10, fill with hydraulic oil.Drive link 2 is slidably matched at the axial watertight of madial wall formation of valve body 11 left end axle center and valve body 11 left end matching holes; Pull bar 8 is at the middle part of valve body 11, and the spacing wall of damping cavity 10 and valve pocket 5, be slidably matched with the axial watertight of madial wall formation of valve body 11 middle part matching holes.In its right end face of damping cavity 10,, there is cylinder cylindricality magnet steel 9 the valve body 11 matching hole peripheries, middle part of damping cavity 10 and valve pocket 5 spacing wall with the coaxial embedding of damping cavity 10; Magnet steel 9 is two ends, left and right magnetic poles.Drive link 2 and pull bar 8 are coaxial consubstantiality shaft configurations, drive link 2 and the right flank punishment circle of pull bar 8 at damping piston 4.
In the slow damping piston view that closes valve of opening in wink shown in another embodiment's sectional view of the utility model shown in Figure 5, Fig. 2,3 and damping piston survivor of a murder attempt reed right elevation shown in Figure 4: draw ring 12 connects as one with drive link 2, the right-hand member of drive link 2 passes the matching hole 4.1 at damping piston 4 centers, fixed with damping piston 4, and become pull bar 8 on the right side of damping piston 4.The oblate cylinder of damping piston 4 for being made by carbon steel material.On the right side of damping piston 4, be equipped with reed 3; Upper and lower two sections planes 3.1 of reed 3 cover upper and lower two survivors of a murder attempt 4.2 of damping piston 4 right flanks; Reed 3 by reed 3 stage casings 3.2 clampings of reed matching hole and be limited in left section of pull bar 8.
The user pulls draw ring 12 → draw ring 12 left by slide fastener and moves to left → and valve core moves to left →
1. drive link 2 and pull bar 8 move to left → damping piston 4 overcomes magnet steel 9 gravitation and moves to left and save up strength, reed 3 moves to left → damping cavity 10 internal damping piston 4 left side hydraulic oil are subjected to malleation, damping piston 4 right sides be subjected to upper and lower two sections left sides of negative pressure → reed 3 and upper and lower two sections perks that right side is subjected to respectively malleation and negative pressure → reed 3 → upper and lower two survivors of a murder attempt 4.2 open → damping piston 4 left side hydraulic oil are squeezed into its right side;
2. core plug 7 moves to left → gateway 6 blocking-up;
The user unclamp draw ring 12 →
1. damping piston 4 be subjected to magnet steel 9 gravitation move to right → drive link 2 and pull bar 8 move to right, reed 3 moves to right → damping cavity 10 internal damping piston 4 right side hydraulic oil are subjected to malleation, damping piston 4 left sides be subjected to upper and lower two sections left sides of negative pressure → reed 3 and upper and lower two sections coverings that right side is subjected to respectively negative pressure and malleation → reed 3 reset → upper and lower two survivors of a murder attempt 4.2 be subjected to certain obstruction → damping piston 4 right side hydraulic oil slowly reflux its left side → damping piston 4 slowly move to right → valve core slowly moves to right; After certain hour, damping piston 4 moves to right by magnet steel 9 gravitation to reset → drive link 2 and pull bar 8 move to right reset → damping piston 4 arranged on left and right sides hydraulic-oil quantities reset → damping piston 4 resets → valve core resets;
2. core plug 7 slowly move to right → gateway 6 is obstructed from opening gradually; After certain hour, core plug 7 blocking-up that resets.
Claims (5)
1. drive the slow valve that closes wink for one kind, drive the slow valve that closes wink and consist of housing and valve core, it is characterized in that: housing is coaxial with valve core; Push away coaxial fixed being integrated of handle, drive link, damping piston, pull bar and core plug, become the valve core structure; Housing is the valve body structure that is shaped with damping cavity, valve pocket and gateway; Damping piston is oblate column structure, and the core plug is cylindrical structure; Damping cavity and valve pocket are the cylindrical cavity structure, and two chambeies are coaxial; Gateway is positioned at the both sides, right-hand member axle center of valve pocket, exports coaxially relative with entrance; The damping piston and the core plug that by pull bar, are connected as one are in respectively in damping cavity and valve pocket; The post side of damping piston and core plug is slidably matched with the madial wall of damping cavity and valve pocket respectively; Damping piston and core plug prolong wheelbase from for making when the core plug total blockage gateway, damping piston is in the right part of damping cavity; In damping cavity, fill with hydraulic oil; Drive link is slidably matched at the axial watertight of madial wall formation of valve body left end axle center and valve body left end matching hole; Pull bar is at the middle part of valve body, and the spacing wall of damping cavity and valve pocket, be slidably matched with the axial watertight of madial wall formation of valve body middle part matching hole; In its right end face of damping cavity,, there is cylinder cylindricality magnet steel matching hole periphery, the valve body of damping cavity and valve pocket spacing wall middle part with the coaxial embedding of damping cavity; Magnet steel is two ends, left and right magnetic poles; Drive link and pull bar are coaxial consubstantiality shaft configurations, and drive link and pull bar are on the right flank punishment circle of damping piston.
2. drive the slow valve that closes wink according to claim 1, it is characterized in that: push away handle and drive link connects as one, the right-hand member of drive link passes the matching hole at damping piston center, fixed with damping piston, and becomes pull bar on the right side of damping piston; The oblate cylinder of damping piston for being made by carbon steel material; Right side at damping piston, be equipped with reed; Upper and lower two sections planes of reed cover upper and lower two survivors of a murder attempt of damping piston right flank; Reed by the reed stage casing the clamping of reed matching hole and be limited in left section of pull bar.
3. drive the slow valve that closes wink according to claim 1, it is characterized in that:
The user pushes handle 1 → push away handle 1 to move to right → valve core to the right and moves to right →
1. drive link and pull bar move to right → damping piston overcomes magnet steel gravitation and moves to right and save up strength, reed moves to right → damping cavity internal damping piston right side hydraulic oil is subjected to malleation, the damping piston left side be subjected to upper and lower two sections right sides of negative pressure → reed and upper and lower two sections perks that left side is subjected to respectively malleation and negative pressure → reed → upper and lower two survivors of a murder attempt open → damping piston right side hydraulic oil is squeezed into its left side;
2. the core plug move to right → gateway is open-minded;
The user unclamp push away handle →
1. damping piston be subjected to magnet steel gravitation move to left → drive link and pull bar move to left, reed moves to left → damping cavity internal damping piston left side hydraulic oil is subjected to malleation, the damping piston right side be subjected to upper and lower two sections left sides of negative pressure → reed and upper and lower two sections coverings that right side is subjected to respectively malleation and negative pressure → reed reset → upper and lower two survivors of a murder attempt be subjected to certain obstruction → damping piston left side hydraulic oil slowly reflux its right side → damping piston slowly move to left → valve core slowly moves to left; After certain hour, damping piston moves to left by magnet steel gravitation to reset → drive link and pull bar move to left reset → damping piston arranged on left and right sides hydraulic-oil quantity resets → damping piston resets → valve core resets;
2. the core plug slowly move to left → gateway is obstructed from opening gradually; After certain hour, the core plug resets → the gateway blocking-up that resets.
4. drive the slow valve that closes wink according to claim 1, another structure embodiment is arranged, it is characterized in that: valve core is the coaxial fixed integrative-structure of draw ring, drive link, damping piston, pull bar and core plug; Housing is the valve body structure that is shaped with damping cavity, valve pocket and gateway; Damping piston is oblate column structure, and the core plug is cylindrical structure; Damping cavity and valve pocket are the cylindrical cavity structure, and two chambeies are coaxial; Gateway is positioned at the both sides, right-hand member axle center of valve pocket, exports coaxially relative with entrance; The damping piston and the core plug that by pull bar, are connected as one are in respectively in damping cavity and valve pocket; The post side of damping piston and core plug is slidably matched with the madial wall of damping cavity and valve pocket respectively; Damping piston and core plug prolong wheelbase from for making when the core plug total blockage gateway, damping piston is in the right part of damping cavity; In damping cavity, fill with hydraulic oil; Drive link is slidably matched at the axial watertight of madial wall formation of valve body left end axle center and valve body left end matching hole; Pull bar is at the middle part of valve body, and the spacing wall of damping cavity and valve pocket, be slidably matched with the axial watertight of madial wall formation of valve body middle part matching hole; In its right end face of damping cavity,, there is cylinder cylindricality magnet steel matching hole periphery, the valve body of damping cavity and valve pocket spacing wall middle part with the coaxial embedding of damping cavity; Magnet steel is two ends, left and right magnetic poles; Drive link and pull bar are coaxial consubstantiality shaft configurations, and drive link and pull bar are on the right flank punishment circle of damping piston.
5. drive the slow valve that closes wink according to claim 4, it is characterized in that:
The user pulls draw ring → draw ring left by slide fastener and moves to left → and valve core moves to left →
1. drive link and pull bar move to left → damping piston overcomes magnet steel gravitation and moves to left and save up strength, reed moves to left → damping cavity internal damping piston left side hydraulic oil is subjected to malleation, the damping piston right side be subjected to upper and lower two sections left sides of negative pressure → reed and upper and lower two sections perks that right side is subjected to respectively malleation and negative pressure → reed → upper and lower two survivors of a murder attempt open → damping piston left side hydraulic oil is squeezed into its right side;
2. the core plug moves to left → the gateway blocking-up;
The user unclamp draw ring →
1. damping piston be subjected to magnet steel gravitation move to right → drive link and pull bar move to right, reed moves to right → damping cavity internal damping piston right side hydraulic oil is subjected to malleation, the damping piston left side be subjected to upper and lower two sections left sides of negative pressure → reed and upper and lower two sections coverings that right side is subjected to respectively negative pressure and malleation → reed reset → upper and lower two survivors of a murder attempt be subjected to certain obstruction → damping piston right side hydraulic oil slowly reflux its left side → damping piston slowly move to right → valve core slowly moves to right; After certain hour, damping piston moves to right by magnet steel gravitation to reset → drive link and pull bar move to right reset → damping piston arranged on left and right sides hydraulic-oil quantity resets → damping piston resets → valve core resets;
2. the core plug slowly move to right → gateway is obstructed from opening gradually; After certain hour, the blocking-up that resets of core plug.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013203546282U CN203309297U (en) | 2013-06-20 | 2013-06-20 | Instantly-opening slowly-closing valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013203546282U CN203309297U (en) | 2013-06-20 | 2013-06-20 | Instantly-opening slowly-closing valve |
Publications (1)
Publication Number | Publication Date |
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CN203309297U true CN203309297U (en) | 2013-11-27 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2013203546282U Withdrawn - After Issue CN203309297U (en) | 2013-06-20 | 2013-06-20 | Instantly-opening slowly-closing valve |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103256398A (en) * | 2013-05-20 | 2013-08-21 | 江南大学 | Valve capable of being opened instantaneously and closed slowly |
-
2013
- 2013-06-20 CN CN2013203546282U patent/CN203309297U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103256398A (en) * | 2013-05-20 | 2013-08-21 | 江南大学 | Valve capable of being opened instantaneously and closed slowly |
CN103256398B (en) * | 2013-05-20 | 2015-05-06 | 江南大学 | Valve capable of being opened instantaneously and closed slowly |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20131127 Effective date of abandoning: 20141224 |
|
C20 | Patent right or utility model deemed to be abandoned or is abandoned |