CN108110507B - A kind of handwheel with locking function - Google Patents
A kind of handwheel with locking function Download PDFInfo
- Publication number
- CN108110507B CN108110507B CN201711396799.0A CN201711396799A CN108110507B CN 108110507 B CN108110507 B CN 108110507B CN 201711396799 A CN201711396799 A CN 201711396799A CN 108110507 B CN108110507 B CN 108110507B
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- CN
- China
- Prior art keywords
- handwheel
- hole
- baffle
- mounting hole
- tail sleeve
- 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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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The present invention relates to a kind of handwheels with locking function, including tail sleeve, rotating nuts, handwheel seat, baffle and device for limiting expansion, rotating nuts are set in tail sleeve, handwheel seat is linked in rotating nuts by key, shutter is closed in handwheel seat outer end face and is linked together using screw, tail sleeve is equipped with multiple limit holes, baffle is equipped with mounting hole, handwheel seat is equipped with inserting hole corresponding with position of mounting hole, device for limiting expansion is installed in mounting hole, and movably through protruding into limit hole after inserting hole；Using technical solution of the present invention, when rotation hand wheel, device for limiting expansion slides on the end face of tail sleeve enter within limit hole after a distance after, that is, complete the locking to handwheel, at this moment, even if user misoperation continues rotation hand wheel shell, since banking pin protrudes within limit hole, handwheel shell can only skid, without will cause electric connector misunderstanding lock, the reliable locking for realizing handwheel effectively prevents misreading lock.
Description
Technical field
The invention belongs to technical field of electric connectors more particularly to a kind of handwheels with locking function.
Background technique
With the development of electronic technology, on many accurate electronic products, assembly precision and connection to electric connector
Reliability requirement increasingly improves, and with the development of art of electrical connectors, the quantity of contact is increasing on electric connector, this makes
Plug docks difficulty with socket, it usually needs by using the handwheel of helicitic texture to screw to realize between plug and socket
Docking plugs together, currently, the handwheel of automatic offloading functions is widely used in electric connector industry, screw in handwheel is to unload afterwards in place
Except the excessive pretightning force between screw thread pair needs handwheel inverting 40 °~90 °.After excessive pretightning force removal between screw thread pair,
When to will drive screw thread pair auto-reverse for handwheel under certain vibration environments for electric connector, so as to cause between plug and socket gradually
Separation, occurs contacting when serious leading to product failure to disconnection.To avoid the occurrence of handwheel " automatic " reversion under vibration,
It mostly uses and screws in place in handwheel afterwards with thin wire to the solution party for carrying out binding locked handwheel between handwheel and plug at present
Method has the following defects in this way, first is that it is cumbersome, it needs to tighten thin wire by tools such as pliers, narrow
Operating difficulties in small space, or even can not operate；Second is that handwheel is just completely fixed after thin wire is bound, when plug is tested or is returned
Work needs just to need to remove thin wire when screwing handwheel again, then binds thin iron again again after plug is tested or is done over again well
Silk, operation take time and effort；Third is that handwheel can not more accurately control reverse angle when inverting, can only probably determine back by rule of thumb
Gyration, the excessive pretightning force being unfavorable between accurate removal screw thread pair；Fourth is that other people are easy accidentally to grasp after product is to connecting
Lead to product accidental separation or unlock as handwheel.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of handwheels with locking function.
The present invention provides a kind of handwheel with locking function, including tail sleeve, rotating nuts, handwheel seat, baffle and
Device for limiting expansion, the rotating nuts are set in the tail sleeve, and the handwheel seat is linked in the rotating nuts by key
On, the shutter is closed in the handwheel seat outer end face and is linked together using screw, and the tail sleeve is equipped with multiple with institute
Stating tail sleeve central axis is the limit hole that rotation center is evenly arranged, and the baffle is equipped with mounting hole, sets on the handwheel seat
There is inserting hole corresponding with the position of mounting hole, the device for limiting expansion is installed in the mounting hole, and movable
Ground protrudes into the limit hole after passing through the inserting hole.
The device for limiting expansion includes banking pin, bayonet lock, washer and limit spring, and grommet cover is together in the mounting hole
It meets to handwheel seat side, and washer passes through the end thereof contacts of limit spring and banking pin, the other end of banking pin runs through
The mounting hole is connect with bayonet lock, and bayonet lock can movably cover at the port of the mounting hole or be contained in the mounting hole
It is interior.
The mounting hole is bird-caging broad in the middle small in ends.
The end of the banking pin is additionally provided with drawing cap.
The banking pin meets to handwheel seat side and is equipped with spherical surface or cambered surface chamfering.
The quantity of the limit hole is 9 to 12.
The handwheel with locking function further includes handwheel shell and retaining ring, and retaining ring is covered on the outer end face of the baffle simultaneously
It being fixedly connected with the rotating nuts, handwheel valve jacket is loaded on the outer of the handwheel seat and baffle, handwheel shell and the handwheel seat,
Baffle surrounds to form closed accommodating chamber, and accommodating chamber is connected to the mounting hole.
The beneficial effects of the present invention are:
Using technical solution provided by the invention, user is in use, only need rotation hand wheel, the end of device for limiting expansion
It is to be slided on the end face of tail sleeve first, after device for limiting expansion enters within limit hole in sliding process, i.e. completion pair
The locking of handwheel, at this moment, even if user misoperation continues rotation hand wheel shell, since banking pin protrudes within limit hole, handwheel shell
Can only skid, without will cause electric connector misunderstanding lock, realize the reliable locking of handwheel；When needing to unlock, only
It needs that cap is pulled to lift banking pin and bayonet lock from the bird-caging limiting device mounting hole on baffle, then cap, limit will be drawn
Nail rotates about 90 ° together with bayonet lock, abuts against bayonet lock on the end face of baffle, at this moment, banking pin is deviate from out of limit hole, handwheel
It can normally rotate, realize the purpose reliably locked and easily unlocked.
Detailed description of the invention
Fig. 1 is structural schematic diagram when handwheel of the present invention is not locked；
Fig. 2 is the next structural schematic diagram of hand wheel lock of the present invention；
Fig. 3 is right view when handwheel of the present invention is not locked；
Fig. 4 is scheme of installation of the device for limiting expansion of the present invention on handwheel；
Fig. 5 is the structural schematic diagram of banking pin component of the present invention；
Fig. 6 is the main view of baffle of the present invention；
Fig. 7 is structural schematic diagram of the baffle of the present invention along central axis cutting；
Fig. 8 is the main view of handwheel seat of the present invention；
Fig. 9 is structural schematic diagram of the handwheel seat of the present invention along central axis cutting；
Figure 10 is the main view of tail sleeve of the present invention；
Figure 11 is structural schematic diagram of the tail sleeve of the present invention along central axis cutting.
In figure: 1- limit spring, 2- bayonet lock, 3- banking pin, 4- draw cap, 5- washer, 6- card cap, 7- pull rod, 8- retainer ring, 9-
Retaining ring, 10- key, 11- screw, 12- baffle, 13- handwheel shell, 14- handwheel seat, 15- tail sleeve, 16- attachment base, 17- flat head screw,
18- rotating nuts, 19- bushing, 20- locking spring, 21- long retainer, 22- support steel ball, the short retainer of 23-, 24- steel ball,
25- keeps spring, 26- ejector pin, 27- accommodating chamber, 28- device for limiting expansion, 1201- mounting hole, 1301- stepped hole, 1401-
Inserting hole, 1402- location hole, 1501- limit hole, 1801- boss.
Specific embodiment
Technical solution of the present invention is described further below in conjunction with attached drawing, but required protection scope does not limit to
In described；
The present invention provides a kind of handwheels with locking function, as shown in Figure 1 to 11, including tail sleeve 15, rotation spiral shell
Mother 18, handwheel seat 14, baffle 12 and device for limiting expansion 28, rotating nuts 18 are set in tail sleeve 15, and handwheel seat 14 passes through
Key 10 is linked in rotating nuts 18, and the lid of baffle 12 is closed in 14 outer end face of handwheel seat and linked together using screw 11, tail sleeve
15 are equipped with multiple limit holes 1501 being evenly arranged using 15 central axis of tail sleeve as rotation center, and baffle 12 is equipped with mounting hole
1201, handwheel seat 14 is equipped with inserting hole 1401 corresponding with 1201 position of mounting hole, and device for limiting expansion 28 is installed on
It fills in hole 1201, and movably through being protruded into limit hole 1501 after inserting hole 1401.
Using technical solution provided by the invention, when user's rotation hand wheel, the end of device for limiting expansion 28 be first
It is slided on the end face of tail sleeve, after device for limiting expansion 28 enters within limit hole 1501 in sliding process, that is, completes opponent
The locking of wheel, at this moment, even if user misoperation continues rotation hand wheel shell 13, since banking pin 3 protrudes within limit hole 1501, hand
Wheel shell 13 can only skid, without will cause electric connector misunderstanding lock, realize the reliable locking of handwheel.When needing to unlock
When, it is only necessary to pull cap 4 to lift banking pin and bayonet lock 2 from the bird-caging limiting device mounting hole 1201 on baffle 12,
Cap 4, banking pin 3 will be drawn to rotate about 90 ° together with bayonet lock 2 again, abuts against bayonet lock 2 on the end face of baffle 12, at this moment, banking pin
3 deviate from out of limit hole 1501, and handwheel can normally rotate, and the purpose reliably locked and easily unlocked are realized, in addition, this hair
Antioverloading in a kind of bright handwheel with locking function is a kind of one of implementation of handwheel.
As shown in Figure 4, Figure 5, device for limiting expansion 28 includes banking pin 3, bayonet lock 2, washer 5 and limit spring 1, washer
5, which are covered on mounting hole 1201, meets to 14 side of handwheel seat, and washer 5 passes through the end thereof contacts of limit spring 1 and banking pin 3,
The other end penetrating mounting holes 1201 of banking pin 3 are connect with bayonet lock 2, and bayonet lock 2 can movably cover the port of mounting hole 1201
Place is contained in mounting hole 1201.
As shown in Figure 6, Figure 7, further, mounting hole 1201 is bird-caging broad in the middle small in ends.
As shown in figure 4, further, the end of banking pin 3, which is additionally provided with, draws cap 4.
As shown in figure 4, further, banking pin 3 meets to 14 side of handwheel seat and is equipped with spherical surface or cambered surface chamfering.
As shown in Figure 10, Figure 11, further, the quantity of limit hole 1501 is 9 to 12.Flexible limit is defined in this way
Position device 28 can be such that handwheel locks completely in the range of 13 rotational angle maximum of handwheel shell is no more than 30 degree or 40 degree, use
Family is more accurate to the rotational angle control of handwheel, easy to operate.
As shown in Figure 1, Figure 2, Figure 3 shows, further, the handwheel with locking function further includes handwheel shell 13 and retaining ring 9, gear
Circle 9 is covered on the outer end face of baffle 12 and is fixedly connected with rotating nuts 18, and handwheel shell 13 is set in handwheel seat 14 and baffle 12
Outer, handwheel shell 13 and handwheel seat 14, baffle 12 surround to form closed accommodating chamber 27, accommodating chamber 27 and mounting hole
1201 connections.Make the manufacture of each components in this way and is easily installed, and manufacturing cost is lower.
As shown in Figure 1, Figure 2, Figure 3 shows, further, the handwheel with locking function further includes ejector pin 26, steel ball 24, keeps
Spring 25, handwheel seat 14 are equipped with multiple location holes 1402, and handwheel shell 13 is equipped with stepped hole 1301, and ejector pin 26 is installed on baffle
It on 12 and protrudes into stepped hole 1301, steel ball 24 is by keeping spring 25 to connect with ejector pin 26 and movably protrude into location hole
Within 1402.
When practical operation, the excessive pretightning force between removal rotating nuts 18 and bushing 19 between screw thread pair needs the inverse time
When needle rotation hand wheel, to avoid 3 head of the banking pin limit hole 1501 in positive alignment tail sleeve 15 or the limit in tail sleeve 15 at this time
Near the hole 1501 of position, handwheel is first rotated to about 50 ° counterclockwise, then cap 4, banking pin 3 will be drawn to reversely rotate together about with bayonet lock 2
90 °, pass through bayonet lock 2 from " lantern " shape limiting device mounting hole 1201 of baffle 12, work of the banking pin 3 in limit spring 1
So that 3 head of banking pin is withstood on the surface of tail sleeve 15 automatically with lower, continue rotation hand wheel counterclockwise, when on banking pin 3 and tail sleeve 15
Limit hole 1501 be aligned when can penetrate automatically tail sleeve 15 under the action of limit spring 1 limit hole 1501 in, by handwheel seat
14 are linked together with tail sleeve 15, to realize that handwheel is locked, at this point, even if continuing rotation hand wheel shell 13, because handwheel seat 14 with
Because of the position-limiting action of banking pin 3 between tail sleeve 15,13, handwheel shell can skid, not will cause product and misread lock.
Further, the handwheel with locking function further includes bushing 19, pull rod 7, card cap 6 and locking spring 20, connection
Seat 16, bushing 19 have middle through-hole, locking spring 20 passes sequentially through card cap 6, retainer ring 8 is fixedly installed in middle through-hole, pull rod 7 according to
Secondary to extend outwardly through locking spring 20, card cap 6, retainer ring 8, rotating nuts 18 are spirally connected with bushing 19, set on the outside of rotating nuts 18
There is boss 1801, tail sleeve 15 and attachment base 16 are covered on the two sides of boss 1801 by retainer respectively and connect by screw 11
It is integrated, retainer is equipped with multiple support steel balls 24.
Handwheel provided by the invention with locking function, mainly by limit spring 1, bayonet lock 2, banking pin 3, drawing cap 4, pad
Circle 5, card cap 6, pull rod 7, retainer ring 8, retaining ring 9, key 10, sunk screw 11, baffle 12, handwheel shell 13, handwheel seat 14, tail sleeve 15,
Attachment base 16, rotating nuts 18, bushing 19, locking spring 20, long retainer 21, supports steel ball 24, short holding at flat head screw 17
Frame 23, steel ball 24 keep spring 25 and ejector pin 26 to form, and structural schematic diagram is shown in Fig. 1.
When handwheel provided by the invention with locking function is installed, by long retainer 21, steel ball 24, rotating nuts are supported
18, short retainer 23 and tail sleeve 15 are successively assembled in place, are fixed together with 17 tail sleeve 15 of flat head screw and attachment base 16, are formed
15 component of tail sleeve；Locking spring 20, pull rod 7, card cap 6 and retainer ring 8 are sequentially loaded into bushing 19,19 component of bushing is formed；It will
19 component of bushing is screwed into 15 component of tail sleeve by the external screw thread of bushing 19 and the screw-internal thread fit of rotating nuts 18, forms plug
Component.
Limit spring 1 and washer 5 are packed into from 3 tail end of banking pin, are then pressed downward washer 5 and limit spring 1, by card
Pin 2 is fitted into the fixation hole on banking pin 3, and bayonet lock 2 and banking pin 3 are fixed together with laser spot welding, forms banking pin 3
Component, as shown in Figure 5.
The end of thread of the banking pin 3 of 3 component of banking pin is passed through from " lantern " hole of baffle 12, then by banking pin 3
Component is rotated by 90 ° the surface for making bayonet lock 2 be stuck in baffle 12；It is screwed on banking pin 3 after 4 internal screw thread of cap will be drawn to apply thread locking agent,
Form 12 component of baffle.
Handwheel shell 13 and handwheel seat 14 are assembled together, steel ball 24, spring and ejector pin 26 are then packed into handwheel shell 13
In corresponding hole, 12 component of baffle is fitted into handwheel shell 13, baffle 12 and handwheel seat 14 are fixed on one with sunk screw 11
It rises, completes the assembling of handwheel component.
Key 10 is put into 10 slot of key of rotating nuts 18 in plug component, then handwheel component is packed into, is stuck in key 10
In 10 slot of key of handwheel seat 14, finally retaining ring 9 is fitted into 9 slot of retaining ring on 18 head of rotating nuts, by handwheel component and plug
Component links together, and completes the assembly of handwheel.
When product docking needs rotation hand wheel, draw cap 4 by banking pin 3 and bayonet lock 2 from baffle 12 by pulling up
Lift in " lantern " via hole, and cap 4, banking pin 3 will be drawn to rotate about 90 ° together with bayonet lock 2, is stuck in bayonet lock 2 on baffle 12, this
When banking pin 3 deviate from from the limit hole 1501 of tail sleeve 15, as shown in Figure 1, Figure 2, Figure 3 shows.
The torque of shell passes to rotating nuts 18 by steel ball 24, handwheel seat 14 and key 10, and rotating nuts 18 is driven to revolve
Turn, and rotating nuts 18 and bushing 19 are screw thread pair, rotate clockwise or realize counterclockwise rotation lining with rotating nuts 18
Set 19 moves up or down, to realize plugging together or separate downwards upwards for plug.
It is excessive pre- between screw thread pair between removal rotating nuts 18 and bushing 19 after the handwheel of product screws in place
When clamp force needs rotation hand wheel counterclockwise, for avoid limit hole 1501 of 3 head of banking pin at this time in positive alignment tail sleeve 15 or
Near limit hole 1501 in tail sleeve 15, handwheel is first rotated to about 50 ° counterclockwise, then cap 4, banking pin 3 and bayonet lock 2 one will be drawn
It rises and reversely rotates about 90 °, pass through bayonet lock 2 from " lantern " via hole of baffle 12, banking pin 3 is under the action of limit spring 1
Automatically so that 3 head of banking pin is withstood on the surface of tail sleeve 15, continue rotation hand wheel counterclockwise, the limit on banking pin 3 and tail sleeve 15
Position hole 1501 be aligned when can penetrate automatically tail sleeve 15 under the action of limit spring 1 limit hole 1501 in, by handwheel seat 14 with
Tail sleeve 15 is linked together, to realize that handwheel is locked, as shown in Figure 2.At this point, even if continuing rotation hand wheel shell 13, because of handwheel
Seat 14 and tail sleeve 15 between because banking pin 3 position-limiting action, 13, handwheel shell can skid, not will cause product misread lock.
The surface design of baffle 12 has " lantern " type via hole in the present invention, as shown in Figure 1, Figure 2, Figure 3, Figure 4." lantern " type
On the one hand the longitudinal direction of via hole may be implemented bayonet lock 2 and move up and down, thus realize moving up and down for banking pin 3, banking pin 3
Head can plug together in the limit hole 1501 of tail sleeve 15, handwheel seat 14 and tail sleeve 15 are linked together, its rotation is limited,
Realize handwheel locking；On the other hand, the thickness of baffle 12 is greater than the depth of the limit hole 1501 of 3 head of banking pin insertion tail sleeve 15
Degree, i.e., when handwheel is in locking state, bayonet lock 2 is in " lantern " type via hole, can be limited being freely rotated for banking pin 3, be subtracted
Abrasion between few 3 component of banking pin and baffle 12, handwheel seat 14；Bayonet lock 2 may be implemented in the short side direction of " lantern " type via hole
It is stuck in the surface of baffle 12, guarantees that banking pin 3 is deviate from from the limit hole 1501 of tail sleeve 15, to realize normally screwing for handwheel
Function.
Design has the inserting hole 1401 that 3 head of banking pin can be allowed to pass through on handwheel seat 14 in the present invention, such as Fig. 8, Fig. 9 institute
Show.
15 upper surface of tail sleeve, which is designed, in the present invention 9 uniformly distributed limit holes 1501, between adjacent two limit holes 1501
Angle be 40 °, as shown in Figure 10, Figure 11.
Claims (7)
1. a kind of handwheel with locking function, it is characterised in that: including tail sleeve (15), rotating nuts (18), handwheel seat (14),
Baffle (12) and device for limiting expansion (28), the rotating nuts (18) are set on the tail sleeve (15), the handwheel seat
(14) it is linked on the rotating nuts (18) by key (10), baffle (12) lid is closed in handwheel seat (14) outer end face
And linked together using screw (11), it with the tail sleeve (15) central axis is in rotation that the tail sleeve (15), which is equipped with multiple,
The limit hole (1501) that the heart is evenly arranged, the baffle (12) are equipped with mounting hole (1201), and the handwheel seat (14) is equipped with
Inserting hole (1401) corresponding with the mounting hole (1201) position, the device for limiting expansion (28) are installed on the installation
In hole (1201), and it is interior movably through the limit hole (1501) is protruded into after the inserting hole (1401).
2. a kind of handwheel with locking function as described in claim 1, it is characterised in that: the device for limiting expansion (28)
Including banking pin (3), bayonet lock (2), washer (5) and limit spring (1), washer (5) is covered on the mounting hole (1201) and meets
To handwheel seat (14) side, and washer (5) passes through the end thereof contacts of limit spring (1) and banking pin (3), banking pin
(3) the other end is connect through the mounting hole (1201) with bayonet lock (2), and bayonet lock (2) can movably cover the mounting hole
(1201) it at port or is contained in the mounting hole (1201).
3. a kind of handwheel with locking function according to claim 1, it is characterised in that: the mounting hole (1201) is
Bird-caging broad in the middle small in ends.
4. a kind of handwheel with locking function according to claim 2, it is characterised in that: the end of the banking pin (3)
End, which is additionally provided with, draws cap (4).
5. a kind of handwheel with locking function according to claim 2, it is characterised in that: the banking pin (3) meet to
Handwheel seat (14) side is equipped with spherical surface or cambered surface chamfering.
6. a kind of handwheel with locking function according to claim 1, it is characterised in that: the limit hole (1501)
Quantity is 9 to 12.
7. a kind of handwheel with locking function as described in claim 1, it is characterised in that: the hand with locking function
Wheel further includes handwheel shell (13) and retaining ring (9), retaining ring (9) be covered on the outer end face of the baffle (12) and with the rotating nuts
(18) be fixedly connected, handwheel shell (13) is set in the outer of the handwheel seat (14) and baffle (12), handwheel shell (13) with it is described
Handwheel seat (14), baffle (12) are surrounded and are formed closed accommodating chamber (27), accommodating chamber (27) and the mounting hole (1201)
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711396799.0A CN108110507B (en) | 2017-12-21 | 2017-12-21 | A kind of handwheel with locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711396799.0A CN108110507B (en) | 2017-12-21 | 2017-12-21 | A kind of handwheel with locking function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108110507A CN108110507A (en) | 2018-06-01 |
| CN108110507B true CN108110507B (en) | 2019-09-13 |
Family
ID=62212237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711396799.0A Active CN108110507B (en) | 2017-12-21 | 2017-12-21 | A kind of handwheel with locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108110507B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111946172B (en) * | 2020-08-20 | 2024-06-11 | 中车眉山车辆有限公司 | Hand wheel device capable of being locked in two directions and freight vehicle |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100463302C (en) * | 2005-12-21 | 2009-02-18 | 贵州航天电器股份有限公司 | Fall-off plug with two-stage separating mechanism |
| CN201066759Y (en) * | 2007-04-11 | 2008-05-28 | 贵州航天电器股份有限公司 | Bidirectional hand wheel unloading device of special electric connector |
| US8992113B2 (en) * | 2009-06-08 | 2015-03-31 | Re2, Inc. | Robust manual connector for robotic arm end effector |
| CN202405525U (en) * | 2011-12-29 | 2012-08-29 | 杭州航天电子技术有限公司 | Rainproof connecting mechanism of flat electric connector |
| CN204593294U (en) * | 2015-04-14 | 2015-08-26 | 东莞市宏元照明灯饰有限公司 | A kind of LED lamp holder of rotatable location |
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2017
- 2017-12-21 CN CN201711396799.0A patent/CN108110507B/en active Active
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| Publication number | Publication date |
|---|---|
| CN108110507A (en) | 2018-06-01 |
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