CN209524137U - A kind of solenoid valve hand lever self-locking device - Google Patents
A kind of solenoid valve hand lever self-locking device Download PDFInfo
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- CN209524137U CN209524137U CN201920253142.7U CN201920253142U CN209524137U CN 209524137 U CN209524137 U CN 209524137U CN 201920253142 U CN201920253142 U CN 201920253142U CN 209524137 U CN209524137 U CN 209524137U
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- hand lever
- locking device
- solenoid valve
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Abstract
The utility model 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.Utility model 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 utility model 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 for the current state of the art, the technical problem to be solved by the utility model is to provide structures, behaviour
Facilitate, can effectively lock a kind of solenoid valve hand lever self-locking device of manual switch.
Technical solution adopted by the utility model to solve the above technical problems is as follows:
A kind of solenoid valve hand lever self-locking device includes Direct Action Type miniature electromagnetic valve, sets on Direct Action Type miniature electromagnetic valve
It is equipped with connecting interface, 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
Crust of the device is provided with the self-locking knob matched with the back springing type hand lever in self-locking device shell, sets on self-locking knob
It is equipped with lock tab, the compatible locking step of the lock tab is provided in self-locking device shell；It presses and rotates self-locking
Knob makes lock tab and locking step 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 utility model, structure is simple, compact, is provided with outside self-locking device
Shell realizes the locking of back springing type hand lever by the self-locking knob matched in self-locking device shell with back springing type hand lever,
When locking, self-locking knob is pressed and rotates, the lock of back springing type hand lever can be completed by so that lock tab and locking step is offseted
It is fixed, it is easy to operate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment one；
Fig. 2 is the decomposition diagram of the utility model embodiment one；
Fig. 3 is sectional structure chart when one manual mode of the utility model embodiment is closed；
Fig. 4 is sectional structure chart when one manual mode of the utility model embodiment is opened；
Fig. 5 is the structural schematic diagram of the utility model embodiment two；
Fig. 6 is the decomposition diagram of the utility model embodiment two；
Fig. 7 is sectional structure chart when two manual mode of the utility model embodiment is closed；
Fig. 8 is sectional structure chart when two manual mode of the utility model embodiment is opened；
Fig. 9 is sectional structure chart when back springing type hand lever is pressed in Fig. 5.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
It is as shown in Figures 1 to 9 the structural schematic diagram of the utility model,
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, locking step 3a, limiting stand terrace 3b, limited step 3c, self-locking knob 4, slot 4a, confined planes 4b, linear type slot
4c, lock tab 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, on Direct Action Type miniature electromagnetic valve 1
It is provided with 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
There is self-locking device shell 3, the self-locking knob 4 matched with the back springing type hand lever 2 is provided in self-locking device shell 3, from
It is provided with lock tab 41 on lock knob 4, the compatible locking step of the lock tab 41 is provided in self-locking device shell 3
3a；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 under back springing type hand lever 2
It moves, so that the lock tab 41 on self-locking knob 4 is lower than the locking step 3a of self-locking device shell 3, then rotate self-locking knob 4,
Enter lock tab 41 below locking step 3a, due to locking the limitation of step 3a, back springing type hand lever 2 can not bullet
It rises, to realize the locking of back springing type hand lever 2.When unlocking, rotating self-locking knob 4 makes lock tab 41 from locking step
3a is separated, and 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
In embodiment, 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 the compression of push rod 51 to reset bullet
Spring 52 makes to move in push rod 51, and the interior shifting of push rod 51 will force self-locking bullet grain 54 to move downward, to make under back springing type hand lever 2
It removes and opens 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 of self-locking device shell 3
After on the inside of step 3a, self-locking knob 4 is rotated, so that lock tab 41 and locking step 3a is offseted and is realized locking, at this moment back springing type hand
Lever 2 can not be sprung back, and into self-locking state, solenoid valve keeps manual mode.When unlocking, self-locking knob 4 is rotated, makes to lock
Convex block 41 is separated with locking step 3a, and the elastic force of reset spring 52 will push push rod 51, self-locking knob 4 to reset, meanwhile, rebound
2 automatic rebounding of formula hand lever resets, and self-locking bullet grain 54 is made its reset in top upwards.
The most preferred embodiment of the utility model has illustrated, the various change or remodeling made by those of ordinary skill in the art
All without departing from the scope of the utility model.
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 |
|---|---|---|---|
| CN201920253142.7U CN209524137U (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 |
|---|---|---|---|
| CN201920253142.7U CN209524137U (en) | 2019-02-28 | 2019-02-28 | A kind of solenoid valve hand lever self-locking device |
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| Publication Number | Publication Date |
|---|---|
| CN209524137U true CN209524137U (en) | 2019-10-22 |
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ID=68231569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920253142.7U Active CN209524137U (en) | 2019-02-28 | 2019-02-28 | A kind of solenoid valve hand lever self-locking device |
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| CN (1) | CN209524137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723893A (en) * | 2019-02-28 | 2019-05-07 | 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 CN201920253142.7U patent/CN209524137U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723893A (en) * | 2019-02-28 | 2019-05-07 | 星宇电子(宁波)有限公司 | A kind of solenoid valve hand lever self-locking device |
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