CN109723893A - A kind of solenoid valve hand lever self-locking device - Google Patents
A kind of solenoid valve hand lever self-locking device Download PDFInfo
- Publication number
- CN109723893A CN109723893A CN201910149541.3A CN201910149541A CN109723893A CN 109723893 A CN109723893 A CN 109723893A CN 201910149541 A CN201910149541 A CN 201910149541A CN 109723893 A CN109723893 A CN 109723893A
- Authority
- CN
- China
- Prior art keywords
- self
- locking
- hand lever
- locking device
- solenoid valve
- 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.)
- Pending
Links
Landscapes
- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
The invention discloses a kind of solenoid valve hand lever self-locking devices, it include Direct Action Type miniature electromagnetic valve, connecting interface is provided on Direct Action Type miniature electromagnetic valve, back springing type hand lever is provided on Direct Action Type miniature electromagnetic valve, Direct Action Type miniature electromagnetic valve is fixed with self-locking device shell, it is provided with the self-locking knob matched with the back springing type hand lever in self-locking device shell, lock tab is provided on self-locking knob, the compatible locking step of the lock tab is provided in self-locking device shell;Self-locking knob is pressed and rotated, lock tab and locking step is made to offset and complete the locking of back springing type hand lever.The present invention has the advantages that structure is simple, compact, and it is easy to operate, it being capable of quick lock in back springing type hand lever.
Description
Technical field
The present invention relates to solenoid valve manufacturing technology field, a kind of especially solenoid valve hand lever self-locking device.
Background technique
Solenoid valve manual switch is under no electrical environment, the installation and debugging of pneumatic line;Existing solenoid valve point dynamic formula
Manual switch lacks self-locking device, without self-locking electromagnetic valve gas circuit, tests under electroless state, needs Continued depression manual switch,
This can carry out inconvenience to calibration tape;In addition, when existing simultaneously a few way solenoid valves in gas circuit, can not simultaneously Continued depression it is multiple
Manual switch, one can not test linkage simultaneously, need more people's cooperations that could complete test, this not only increases the difficulty of operation,
The tacit agreement of the cooperation between more people is tested, employment cost is also increased;Therefore its structure is further improved.
Summary of the invention
It is simple, compact that the technical problem to be solved by the invention for the present situation of prior art is to provide structures, operation side
Just, a kind of solenoid valve hand lever self-locking device of manual switch can effectively be locked.
The technical scheme of the invention to solve the technical problem is:
A kind of solenoid valve hand lever self-locking device includes Direct Action Type miniature electromagnetic valve, is provided on Direct Action Type miniature electromagnetic valve
Connecting interface is provided with back springing type hand lever on Direct Action Type miniature electromagnetic valve, and Direct Action Type miniature electromagnetic valve is fixed with self-locking device
Shell is provided with the self-locking knob matched with the back springing type hand lever in self-locking device shell, is provided on self-locking knob
Lock tab is provided with the compatible locking step of the lock tab in self-locking device shell;Self-locking knob is pressed and rotates,
Lock tab and locking step is set to offset and complete the locking of back springing type hand lever.
The technical measures of optimization further include:
Above-mentioned self-locking knob and the back springing type MLP Manual Lever Position are on same axis.
The lower end of above-mentioned self-locking knob and the upper end of the back springing type hand lever offset.
Above-mentioned self-locking knob is vertical setting with the back springing type hand lever.
It is provided with linkage mechanism between above-mentioned self-locking knob and the back springing type hand lever, linkage mechanism includes to push away
Bar, reset spring, limit shaft and self-locking bullet grain, push rod, limit shaft and self-locking knob are coaxially disposed, push rod and self-locking knob phase
To cooperation, reset spring is sheathed on outside the push rod, and limit shaft is fixed in self-locking device shell;Self-locking bullet grain is set to push rod
It is vertically arranged between limit shaft, and with push rod, the lower end of self-locking bullet grain and the upper end of the back springing type hand lever offset.
It is provided with inserted link on above-mentioned push rod, slot is provided on self-locking knob, inserted link inserting is in the slot.
It is provided with position limiting convex ring on above-mentioned self-locking bullet grain, is provided on self-locking device shell and is mutually fitted with the position limiting convex ring
The limiting stand terrace matched.
The diameter on the head of above-mentioned self-locking knob is less than the diameter of self-locking knob body, the head of self-locking knob and main body
Between be formed with confined planes, the limited step matched with the confined planes is provided in self-locking device shell.
The outer end of above-mentioned self-locking knob is provided with linear type slot.
Above-mentioned self-locking device shell is mutually fixed by screw with the Direct Action Type miniature electromagnetic valve.
A kind of solenoid valve hand lever self-locking device of the invention, structure is simple, compact, is provided with self-locking device shell,
The locking of back springing type hand lever is realized by the self-locking knob matched in self-locking device shell with back springing type hand lever, is locked
When, self-locking knob is pressed and rotates, the locking of back springing type hand lever can be completed by so that lock tab and locking step is offseted, and be grasped
Make very convenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention one;
Fig. 2 is the decomposition diagram of the embodiment of the present invention one;
Fig. 3 is sectional structure chart when one manual mode of the embodiment of the present invention is closed;
Fig. 4 is sectional structure chart when one manual mode of the embodiment of the present invention is opened;
Fig. 5 is the structural schematic diagram of the embodiment of the present invention two;
Fig. 6 is the decomposition diagram of the embodiment of the present invention two;
Fig. 7 is sectional structure chart when two manual mode of the embodiment of the present invention is closed;
Fig. 8 is sectional structure chart when two manual mode of the embodiment of the present invention is opened;
Fig. 9 is sectional structure chart when back springing type hand lever is pressed in Fig. 5.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
It is as shown in Figures 1 to 9 structural schematic diagram of the invention,
Appended drawing reference therein are as follows: Direct Action Type miniature electromagnetic valve 1, connecting interface 11, back springing type hand lever 2, self-locking device shell
3, step 3a, limiting stand terrace 3b, limited step 3c, self-locking knob 4, slot 4a, confined planes 4b, linear type slot 4c, lock are locked
Determine convex block 41, push rod 51, inserted link 51a, reset spring 52, limit shaft 53, self-locking bullet grain 54, position limiting convex ring 54a, screw 6.
Embodiment one, as shown in Figures 1 to 4,
A kind of solenoid valve hand lever self-locking device includes Direct Action Type miniature electromagnetic valve 1, is arranged on Direct Action Type miniature electromagnetic valve 1
There is connecting interface 11, back springing type hand lever 2 is provided on Direct Action Type miniature electromagnetic valve 1, Direct Action Type miniature electromagnetic valve 1 is fixed with certainly
Locking device shell 3 is provided with the self-locking knob 4 matched with the back springing type hand lever 2, self-locking rotation in self-locking device shell 3
It is provided with lock tab 41 on button 4, the compatible locking step 3a of the lock tab 41 is provided in self-locking device shell 3;
Self-locking knob 4 is pressed and rotated, lock tab 41 and locking step 3a is made to offset and complete the locking of back springing type hand lever 2.
Back springing type hand lever 2 is common in Direct Action Type miniature electromagnetic valve 1, when back springing type hand lever 2 is pressed, is opened manual
Mode, after decontroling back springing type hand lever 2, hand lever automatic rebounding resets, and manual mode is closed.
In embodiment, self-locking knob 4 is located on same axis with the back springing type hand lever 2.
In embodiment, the lower end of self-locking knob 4 and the upper end of the back springing type hand lever 2 offset.
In embodiment, the diameter on the head of self-locking knob 4 is less than the diameter of self-locking 4 main body of knob, the head of self-locking knob 4
It is formed with confined planes 4b between main body, the limited step matched with the confined planes 4b is provided in self-locking device shell 3
3c。
The cooperation of confined planes 4b and limited step 3c ensure that self-locking knob 4 is always positioned in self-locking device shell 3, keeps away
Exempt from self-locking knob 4 to run out from self-locking device shell 3.
In embodiment, the outer end of self-locking knob 4 is provided with linear type slot 4c.Font groove 4c facilitates the tools such as screwdriver
It uses.
In embodiment, self-locking device shell 3 is fixed by screw 6 and 1 phase of Direct Action Type miniature electromagnetic valve.
Working principle:
When needing to open manual mode, self-locking knob 4 is pressed down on, self-locking knob 4 will push back springing type hand lever 2 to move down, make
Lock tab 41 on self-locking knob 4 is lower than the locking step 3a of self-locking device shell 3, then rotates self-locking knob 4, makes to lock
Convex block 41 enters below locking step 3a, and due to locking the limitation of step 3a, back springing type hand lever 2 can not be bounced, thus
Realize the locking of back springing type hand lever 2.When unlocking, rotating self-locking knob 4 takes off lock tab 41 from locking step 3a phase
From back springing type hand lever 2 automatically resets, easy to operate.
Embodiment two, as shown in Figures 5 to 9,
In the present embodiment, the structure of solenoid valve hand lever self-locking device is similar to embodiment one, the difference is that this implementation
In example, self-locking knob 4 is vertical setting with the back springing type hand lever 2.
In embodiment, it is provided with linkage mechanism between self-locking knob 4 and the back springing type hand lever 2, linkage mechanism includes
There are push rod 51, reset spring 52, limit shaft 53 and self-locking bullet grain 54, push rod 51, limit shaft 53 and self-locking knob 4 are coaxially set
It sets, push rod 51 and self-locking knob 4 offset cooperation, and reset spring 52 is sheathed on outside the push rod 51, and limit shaft 53 is fixed on self-locking
In crust of the device 3;Self-locking bullet grain 54 is set between push rod 51 and limit shaft 53, and is vertically arranged with push rod 51, self-locking bullet grain
54 lower end and the upper end of the back springing type hand lever 2 offset.
The rear end of limit shaft 53 and the front end of push rod 51 are pyramidal structure, and the upper end of self-locking bullet grain 54 is hemispherical junction
Structure.
In embodiment, inserted link 51a is provided on push rod 51, is provided with slot 4a on self-locking knob 4, inserted link 51a inserting in
In the slot 4a.
In embodiment, it is provided with position limiting convex ring 54a on self-locking bullet grain 54, is provided on self-locking device shell 3 and the limit
The compatible limiting stand terrace 3b of position bulge loop 54a.The cooperation of position limiting convex ring 54a and limiting stand terrace 3b limit self-locking bullet grain
54 upper limits bounced.
Working principle:
When needing to open manual mode, self-locking knob 4 is laterally pressed, self-locking knob 4 will push 51 compression reseting spring 52 of push rod,
Make to move in push rod 51, the interior shifting of push rod 51 will force self-locking bullet grain 54 to move downward, so that back springing type hand lever 2 be made to move down unlatching
Manual mode;Self-locking knob 4 is pressed, the lock tab 41 on self-locking knob 4 is made to be located at the locking step 3a of self-locking device shell 3
Behind inside, self-locking knob 4 is rotated, so that lock tab 41 and locking step 3a is offseted and is realized locking, at this moment 2 nothing of back springing type hand lever
Method rebound, into self-locking state, solenoid valve keeps manual mode.When unlocking, self-locking knob 4 is rotated, lock tab 41 is made
It being separated with locking step 3a, the elastic force of reset spring 52 will push push rod 51, self-locking knob 4 to reset, meanwhile, back springing type is manual
2 automatic rebounding of bar resets, and self-locking bullet grain 54 is made its reset in top upwards.
Highly preferred embodiment of the present invention has illustrated, and the various change or remodeling made by those of ordinary skill in the art are not
It can depart from the scope of the present invention.
Claims (10)
1. a kind of solenoid valve hand lever self-locking device includes Direct Action Type miniature electromagnetic valve (1), the Direct Action Type micro electromagnetic
It is provided on valve (1) connecting interface (11), is provided with back springing type hand lever (2) on the Direct Action Type miniature electromagnetic valve (1),
Be characterized in: the Direct Action Type miniature electromagnetic valve (1) is fixed with self-locking device shell (3), in the self-locking device shell (3)
It is provided with the self-locking knob (4) matched with the back springing type hand lever (2), is provided with locking on the self-locking knob (4)
Convex block (41), the self-locking device shell (3) is interior to be provided with the compatible locking step (3a) of the lock tab (41);It presses
It descends and rotates self-locking knob (4), lock tab (41) and locking step (3a) is made to offset and complete the lock of back springing type hand lever (2)
It is fixed.
2. a kind of solenoid valve hand lever self-locking device according to claim 1, it is characterized in that: the self-locking knob (4)
It is located on same axis with the back springing type hand lever (2).
3. a kind of solenoid valve hand lever self-locking device according to claim 2, it is characterized in that: the self-locking knob (4)
Lower end and the upper end of the back springing type hand lever (2) offset.
4. a kind of solenoid valve hand lever self-locking device according to claim 1, it is characterized in that: the self-locking knob (4)
It is vertical setting with the back springing type hand lever (2).
5. a kind of solenoid valve hand lever self-locking device according to claim 4, it is characterized in that: the self-locking knob (4)
Linkage mechanism is provided between the back springing type hand lever (2), the linkage mechanism includes push rod (51), reset spring
(52), limit shaft (53) and self-locking bullet grain (54), the push rod (51), limit shaft (53) and self-locking knob (4) is coaxial sets
It sets, the push rod (51) and self-locking knob (4) offset cooperation, and the reset spring (52) is sheathed on the push rod (51)
Outside, the limit shaft (53) is fixed in self-locking device shell (3);The self-locking bullet grain (54) be set to push rod (51) and
It between limit shaft (53), and is vertically arranged with push rod (51), the lower end of the self-locking bullet grain (54) and the back springing type are manual
The upper end of bar (2) offsets.
6. a kind of solenoid valve hand lever self-locking device according to claim 5, it is characterized in that: being set on the push rod (51)
It is equipped with inserted link (51a), is provided with slot (4a) on the self-locking knob (4), the inserted link (51a) inserting is in the slot
In (4a).
7. a kind of solenoid valve hand lever self-locking device according to claim 6, it is characterized in that: the self-locking bullet grain (54)
On be provided with position limiting convex ring (54a), be provided on the self-locking device shell (3) and be adapted with the position limiting convex ring (54a)
Limiting stand terrace (3b).
8. according to claim 1 to a kind of solenoid valve hand lever self-locking device described in 7 any claims, it is characterized in that: institute
The diameter on the head for the self-locking knob (4) stated is less than the diameter of self-locking knob (4) main body, the head of the self-locking knob (4)
It is formed between main body confined planes (4b), is provided in the self-locking device shell (3) and matches with the confined planes (4b)
The limited step (3c) of conjunction.
9. a kind of solenoid valve hand lever self-locking device according to claim 8, it is characterized in that: the self-locking knob (4)
Outer end be provided with linear type slot (4c).
10. a kind of solenoid valve hand lever self-locking device according to claim 9, it is characterized in that: outside the self-locking device
Shell (3) is mutually fixed by screw (6) with the Direct Action Type miniature electromagnetic valve (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910149541.3A CN109723893A (en) | 2019-02-28 | 2019-02-28 | A kind of solenoid valve hand lever self-locking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910149541.3A CN109723893A (en) | 2019-02-28 | 2019-02-28 | A kind of solenoid valve hand lever self-locking device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109723893A true CN109723893A (en) | 2019-05-07 |
Family
ID=66301879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910149541.3A Pending CN109723893A (en) | 2019-02-28 | 2019-02-28 | A kind of solenoid valve hand lever self-locking device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109723893A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07198054A (en) * | 1994-01-06 | 1995-08-01 | Koganei Corp | Solenoid valve |
CN1123374A (en) * | 1994-09-21 | 1996-05-29 | 速睦喜股份有限公司 | Rail-mounted aggregate valve |
CN1266954A (en) * | 1999-03-12 | 2000-09-20 | 速睦喜股份有限公司 | Hydraulic mechanism having shield for preventing misoperation |
CN1268630A (en) * | 1999-03-31 | 2000-10-04 | 速睦喜股份有限公司 | Hydraulic machinery having cover for preventing from being incorret operation |
CN1659396A (en) * | 2002-06-06 | 2005-08-24 | 株式会社小金井 | Electromagnetic valve |
EP2479465A1 (en) * | 2011-01-12 | 2012-07-25 | FESTO AG & Co. KG | Valve device with manual override device |
CN209524137U (en) * | 2019-02-28 | 2019-10-22 | 星宇电子(宁波)有限公司 | A kind of solenoid valve hand lever self-locking device |
-
2019
- 2019-02-28 CN CN201910149541.3A patent/CN109723893A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07198054A (en) * | 1994-01-06 | 1995-08-01 | Koganei Corp | Solenoid valve |
CN1123374A (en) * | 1994-09-21 | 1996-05-29 | 速睦喜股份有限公司 | Rail-mounted aggregate valve |
CN1266954A (en) * | 1999-03-12 | 2000-09-20 | 速睦喜股份有限公司 | Hydraulic mechanism having shield for preventing misoperation |
CN1268630A (en) * | 1999-03-31 | 2000-10-04 | 速睦喜股份有限公司 | Hydraulic machinery having cover for preventing from being incorret operation |
CN1659396A (en) * | 2002-06-06 | 2005-08-24 | 株式会社小金井 | Electromagnetic valve |
EP2479465A1 (en) * | 2011-01-12 | 2012-07-25 | FESTO AG & Co. KG | Valve device with manual override device |
CN209524137U (en) * | 2019-02-28 | 2019-10-22 | 星宇电子(宁波)有限公司 | A kind of solenoid valve hand lever self-locking device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9554666B2 (en) | Brewing mechanism of coffee machine | |
US5743131A (en) | Ratcheted crimping tool | |
US9206916B1 (en) | Dual-purpose tire inlet valve connector | |
US9982455B2 (en) | Side mounted privacy lock for a residential door | |
CN209524137U (en) | A kind of solenoid valve hand lever self-locking device | |
CN109723893A (en) | A kind of solenoid valve hand lever self-locking device | |
WO2009127107A1 (en) | A sliding set for post | |
US10575610B1 (en) | Two-stage folding structure for two-fold inverted umbrella | |
CN107956328B (en) | Lock catch mechanism, lock body and application of lock catch mechanism and lock body in kitchen equipment | |
CN209110889U (en) | Portable clamping device | |
CN107054229B (en) | A kind of automobile storage box | |
CN109209084B (en) | Door closure locking device for household appliances | |
CN219281477U (en) | Cabinet door rebound device | |
CN105932471B (en) | A kind of socket mounting box clamping structure | |
CN209278591U (en) | The trigger mechanism of stop cock for gas cooker microswitch | |
CN110107152A (en) | A kind of anti-opal unlocking structure of smart lock | |
CN115483053A (en) | Foldable pawl locking mechanism | |
CN210483262U (en) | Resettable intelligent lock capable of preventing cat eye | |
CN208403454U (en) | Automatically spring open eye-splice | |
CN209071990U (en) | Laboratory consolidates the device of conducting wire | |
CN208954826U (en) | A kind of travel switch pressing device | |
CN209628854U (en) | The trolley case that rod assembly bounces certainly | |
CN113571377A (en) | High-emission overload fuse recoil electric switch | |
CN205292864U (en) | A automatic folding locking device for installing electric bicycle seat | |
CN214174258U (en) | Gas chromatography time-of-flight mass spectrometer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |