CN103075059A - Synchronous safety locking device and clamping tank with same - Google Patents
Synchronous safety locking device and clamping tank with same Download PDFInfo
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- CN103075059A CN103075059A CN2013100121302A CN201310012130A CN103075059A CN 103075059 A CN103075059 A CN 103075059A CN 2013100121302 A CN2013100121302 A CN 2013100121302A CN 201310012130 A CN201310012130 A CN 201310012130A CN 103075059 A CN103075059 A CN 103075059A
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- locking plate
- screens
- locking
- rotating shaft
- lock
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
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Abstract
The invention relates to a locking device, in particular to a synchronous locking device of a spring return mechanism. The synchronous locking device comprises an installation bracket, a clamping locking piece, a stopping piece and an unlocking mechanism, wherein the clamping locking piece is used for selectively hooking and locking a locked object and is movably arranged on the installation bracket by a first rotating shaft; a first torsion spring is arranged between the clamping locking piece and the first rotating shaft; the clamping locking piece is provided with a locking hook for hooking and locking the locked object and a clamping limiting piece, and the back part of the clamping limiting piece is arc-shaped and is provided with a stopping clamping groove; the stopping piece is used for stopping the clamping locking piece and is movably arranged on the installation bracket by a second rotating shaft; a second torsion spring is arranged between the stopping piece and the second rotating shaft; the stopping piece is provided with a stopping end and an unlocking touch end; the stopping piece falls into the stopping clamping groove selectively; the unlocking mechanism is provided with an operating rod and a return spring; an operating end is formed at one end of the operating rod, the other end of the operating rod is used as a poking end to touch an unlocking touch end of the stopping piece selectively; and one end of the return spring is fixedly connected with the operating rod, and the other end of the return spring is fixedly connected with the installation bracket.
Description
Technical field
The present invention relates to a kind of locking device, particularly relate to the synchronous locking device of a kind of spring reset mechanism and the card case with this synchronous locking device.
Background technology
In the middle of daily life, people often realize automatically reseting of flexible restoring organ by the auto-reset function of spring assembly.At present, but be fixed on certain position when motionless for what need that spring reset mechanism is discontinuity, traditional way is to realize that the position is fixed or realize fixing by other structures plugging pin between spring reset mechanism and the fixing parts, although this direct selling can guarantee the location of spring reset mechanism on the direction of motion, but it easily moves axially under external force and comes off, yet extract to sell directly to households the automatically reset operation of spring reset mechanism is made troubles to the user of service.
Summary of the invention
In order to solve owing to the unreliable and operational inconvenient problem that causes the locking of spring reset mechanism that moves axially of selling directly to households, the first purpose of the present invention provides a kind of synchronous locking device simple in structure, safe and reliable.
This synchronous safety locking device comprises:
One mounting bracket is used for installing and supporting such as lower member;
One screens locking plate, it is movably installed on the mounting bracket by the first rotating shaft, be provided with the first torsion spring between this screens locking plate and the first rotating shaft, it provides the reset force of a release for the screens locking plate, this screens locking plate has the lock hook that colludes the lock locked object, and the lock hook back is curved and have a stop draw-in groove;
One locking plate, it is movably installed on the mounting bracket by the second rotating shaft, is provided with the second torsion spring between this locking plate and the second rotating shaft, and it is close to the screens margining tablet for locking plate provides pretightning force, this locking plate has a stop end and a release touches end, and this stop end selectively falls in the stop draw-in groove;
One release mechanism, it has an action bars, and this action bars one end forms the operating side, and the release that the other end selectively touches locking plate as the struck side touches end, and end is fixedly connected with the back-moving spring that the other end is fixedly connected with mounting bracket with this action bars one by one.
Preferably, this screens locking plate has a coaxial screens margining tablet and a safe locking sheet, and this safe locking sheet has the lock hook that colludes the lock locked object, and the back that this screens margining tablet and/or lock hook are relative is curved and have a stop draw-in groove.
Preferably, this safe locking sheet is U-shaped twin-lock hooking structure.
The second purpose of the present invention provides a kind of card case with above-mentioned synchronous safety locking device, this card case has a casing, is provided with the gripper shoe for space in the adjusting tank in the casing, and this bottom half is provided with a synchronous safe locking device, this synchronous safety locking device, it comprises:
One mounting bracket is used for installing and supporting such as lower member;
One screens locking plate, it is movably installed on the mounting bracket by the first rotating shaft, be provided with the first torsion spring between this screens locking plate and the first rotating shaft, it provides the reset force of a release for the screens locking plate, this screens locking plate has the lock hook that colludes the lock locked object, and the lock hook back is curved and have a stop draw-in groove;
One locking plate, it is movably installed on the mounting bracket by the second rotating shaft, is provided with the second torsion spring between this locking plate and the second rotating shaft, and it is close to the screens margining tablet for locking plate provides pretightning force, this locking plate has a stop end and a release touches end, and this stop end selectively falls in the stop draw-in groove;
One release mechanism, it has an action bars, and this action bars one end forms the operating side, and the release that the other end selectively touches locking plate as the struck side touches end, and end is fixedly connected with the back-moving spring that the other end is fixedly connected with mounting bracket with this action bars one by one.
Preferably, this screens locking plate has a coaxial screens margining tablet and a safe locking sheet, and this safe locking sheet has the lock hook that colludes the lock locked object, and the back that this screens margining tablet and/or lock hook are relative is curved and have respectively a stop draw-in groove.
Preferably, this safe locking sheet is U-shaped twin-lock hooking structure.
The present invention compared with prior art has following beneficial effect:
Adopt the link gear of unlocking structure, locking plate and screens locking plate under the effect of torsion spring, to realize " self-locking ", do not have the situation of any false lock, and unlocking operation is very convenient, reasonable in design.
Description of drawings
Fig. 1 is a kind of card case partial structurtes schematic diagram with synchronous safety locking device provided by the present invention;
Fig. 2 is that the A-A of card case shown in Figure 1 is to sectional view;
Fig. 3 is the schematic diagram of synchronous safety retaining mechanism device among Fig. 1;
Fig. 4 is the schematic diagram of screens locking plate among Fig. 3;
Fig. 5 is the schematic diagram of locking plate among Fig. 3;
Fig. 6 is the schematic diagram of synchronous safety locking device original state among Fig. 1;
Fig. 7 is the schematic diagram of synchronous safety locking device " self-locking " state;
Fig. 8 is the local result schematic diagram when card case synchronous safety locking device is in locking state among Fig. 1;
Fig. 9 is that the B-B of card case shown in Figure 8 is to sectional view.
The specific embodiment
Be further to set forth this synchronous safety locking device provided by the present invention, be further described in detail below in conjunction with the diagram of a preferred embodiment of the present invention.
Consult Fig. 1, Fig. 2 and Fig. 3, the card case partial structurtes schematic diagram with synchronous safety locking device as depicted in figs. 1 and 2, this card case have one its have a casing 1, be provided with the gripper shoe 2 for space in the adjusting tank in the casing 1, this gripper shoe 2 has a handles 21 and a catch 22, the bottom of this casing 1 is provided with a synchronous safe locking device 3, and as shown in Figure 3, this synchronous safety locking device 3 comprises: one for the mounting bracket 31 of installing and supporting such as lower member; One is used for the screens locking plate 32 of selective hook lock gripper shoe 2, this screens locking plate 32 is movably installed on the mounting bracket 31 by the first rotating shaft 321, be provided with the first torsion spring 322 between this screens locking plate 32 and the first rotating shaft 321, it provides the reset force of a release for screens locking plate 32, this screens locking plate 32 has lock hook 323 and the screens margining tablet 325 that colludes this gripper shoe 2 of lock, and screens margining tablet 325 backs are curved and have a stop draw-in groove 324; One is used for locking the locking plate 33 of screens locking plate 32, this locking plate 33 is movably installed on the mounting bracket 31 by the second rotating shaft 331, be provided with the second torsion spring 332 between this locking plate 33 and the second rotating shaft 331, it is close to screens margining tablet 325 for locking plate 33 provides this locking plate 33 of pretightning force to have a stop end 333 and release shake-up end 334, and this stop end 333 selectively falls in the stop draw-in groove 324; One release mechanism 34, it has an action bars 341, these action bars 341 1 ends form operating side 3411, the other end touches end 334 as the struck side 3412 selective releases that touch locking plate 33, and end is fixedly connected with the back-moving spring 342 that the other end is fixedly connected with mounting bracket with this action bars one by one.
Extremely shown in Figure 5 in conjunction with Fig. 3, this screens locking plate 32 has a coaxial screens margining tablet 325 and a safe locking sheet 326, this safe locking sheet 326 has the lock hook 323 that colludes the lock locked object, and the back that this screens margining tablet 325 is relative with lock hook is curved and have a stop draw-in groove 324.This safe locking sheet 323 is U-shaped twin-lock hooking structure.
Below in conjunction with Fig. 1, Fig. 6 to Fig. 9 further specifies the self-locking process of this synchronous safety locking device, when gripper shoe 2 is moved downward by state shown in Figure 1, synchronous safety locking device 3 is in original state shown in Figure 6, when needs lock support plate 2, gripper shoe 2 moves down, when its catch 22 falls into U-shaped safe locking sheet 326 and presses the lock hook 323 that upwarps owing to torsion spring 322 effects, lock hook 323 rotates counterclockwise around the first rotating shaft 321 under the effect of gripper shoe 2, driving coaxial screens margining tablet 325 rotates together, the locking plate 33 of elasticity conflict screens margining tablet 325 curved back is close to the curved back of screens margining tablet 325 and is slided under the effect of torsion spring 332, when the stop end 333 of locking plate 33 snaps in the stop draw-in groove 324 of screens margining tablet 325 curved back, the synchronous safety locking device is realized locking, at this moment, the card case is device shown in Figure 8.
When the gripper shoe 2 of card case needs release, the handle 21 of downward flicking gripper shoe 2, then pull out the action bars 341 in the release mechanism 34, the release of the struck side 3412 pulling locking plates 33 of action bars 341 touches end 334 and clockwise rotates, so that stop end 333 shifts out stop draw-in groove 324, at this moment, screens locking plate 32 is owing to having lost the active force of locking plate 33, screens locking plate 32 is done under the effect of torsion spring 322 and is clockwise rotated, the U-shaped mouth gripper shoe 2 that is upturned is unlocked, behind the handle 21 that unclamps gripper shoe 2, gripper shoe 2 upwards shifts out under the effect of elastic reset power.
Only be preferred embodiment of the present invention below, should be pointed out that above-mentioned preferred embodiment should not be considered as limitation of the present invention, protection scope of the present invention should be as the criterion with the claim limited range.For those skilled in the art, without departing from the spirit and scope of the present invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (6)
1. synchronous safety locking device, it comprises:
One mounting bracket is used for installing and supporting such as lower member;
One screens locking plate, it is movably installed on the mounting bracket by the first rotating shaft, be provided with the first torsion spring between this screens locking plate and the first rotating shaft, it provides the reset force of a release for the screens locking plate, this screens locking plate has the lock hook that colludes the lock locked object, and the lock hook back is curved and have a stop draw-in groove;
One locking plate, it is movably installed on the mounting bracket by the second rotating shaft, is provided with the second torsion spring between this locking plate and the second rotating shaft, and it is close to the screens margining tablet for locking plate provides pretightning force, this locking plate has a stop end and a release touches end, and this stop end selectively falls in the stop draw-in groove;
One release mechanism, it has an action bars, and this action bars one end forms the operating side, and the release that the other end selectively touches locking plate as the struck side touches end, and end is fixedly connected with the back-moving spring that the other end is fixedly connected with mounting bracket with this action bars one by one.
2. synchronous safety locking device as claimed in claim 1, it is characterized in that, this screens locking plate has a coaxial screens margining tablet and a safe locking sheet, this safe locking sheet has the lock hook that colludes the lock locked object, and the back that this screens margining tablet and/or lock hook are relative is curved and have a stop draw-in groove.
3. synchronous safety locking device as claimed in claim 1 is characterized in that, this safe locking sheet is U-shaped twin-lock hooking structure.
4. one kind is blocked case, and it has a casing, is provided with the gripper shoe for space in the adjusting tank in the casing, and this bottom half is provided with a synchronous safe locking device, and this synchronous safety locking device comprises:
One mounting bracket is used for installing and supporting such as lower member;
One screens locking plate, it is movably installed on the mounting bracket by the first rotating shaft, be provided with the first torsion spring between this screens locking plate and the first rotating shaft, it provides the reset force of a release for the screens locking plate, this screens locking plate has the lock hook that colludes the lock locked object, and the lock hook back is curved and have a stop draw-in groove;
One locking plate, it is movably installed on the mounting bracket by the second rotating shaft, is provided with the second torsion spring between this locking plate and the second rotating shaft, and it is close to the screens margining tablet for locking plate provides pretightning force, this locking plate has a stop end and a release touches end, and this stop end selectively falls in the stop draw-in groove;
One release mechanism, it has an action bars, and this action bars one end forms the operating side, and the release that the other end selectively touches locking plate as the struck side touches end, and end is fixedly connected with the back-moving spring that the other end is fixedly connected with mounting bracket with this action bars one by one.
5. card case as claimed in claim 4, it is characterized in that, this screens locking plate has a coaxial screens margining tablet and a safe locking sheet, and this safe locking sheet has the lock hook that colludes the lock locked object, and the back that this screens margining tablet and/or lock hook are relative is curved and have a stop draw-in groove.
6. synchronous safety locking device as claimed in claim 4 is characterized in that, this safe locking sheet is U-shaped twin-lock hooking structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310012130.2A CN103075059B (en) | 2013-01-11 | 2013-01-11 | A kind of synchronous safety locking device and there is the card case of this device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310012130.2A CN103075059B (en) | 2013-01-11 | 2013-01-11 | A kind of synchronous safety locking device and there is the card case of this device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103075059A true CN103075059A (en) | 2013-05-01 |
| CN103075059B CN103075059B (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310012130.2A Active CN103075059B (en) | 2013-01-11 | 2013-01-11 | A kind of synchronous safety locking device and there is the card case of this device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103075059B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106137084A (en) * | 2015-03-27 | 2016-11-23 | 青岛海尔洗碗机有限公司 | Shelf and there is the dish-washing machine of this shelf |
| CN106285216A (en) * | 2016-10-18 | 2017-01-04 | 东莞市怡丰锁业有限公司 | Puzzle lock for zipper |
| CN108386423A (en) * | 2018-03-02 | 2018-08-10 | 深圳来电科技有限公司 | A kind of locking device and its mobile power charge module |
| CN109330410A (en) * | 2018-10-31 | 2019-02-15 | 惠阳亚伦塑胶电器实业有限公司 | A kind of new type of safe lock construction and Handheld mixer |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2100440U (en) * | 1991-03-30 | 1992-04-01 | 陈锦华 | Locking mechanism of billiard latch |
| JPH11159217A (en) * | 1997-11-25 | 1999-06-15 | Takigen Mfg Co Ltd | Snow flow ditch locking device |
| US6422616B1 (en) * | 1999-03-01 | 2002-07-23 | Dura Global Technologies, Inc. | Adjustable hood latch assembly |
| CN201053235Y (en) * | 2007-04-12 | 2008-04-30 | 姚春良 | Machine cabinet locking device |
| JP4230792B2 (en) * | 2003-02-14 | 2009-02-25 | シロキ工業株式会社 | Locking device |
| DE102009041803A1 (en) * | 2009-09-18 | 2011-03-24 | Ewald Bross | Device for locking a container that can be closed by a lid |
-
2013
- 2013-01-11 CN CN201310012130.2A patent/CN103075059B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2100440U (en) * | 1991-03-30 | 1992-04-01 | 陈锦华 | Locking mechanism of billiard latch |
| JPH11159217A (en) * | 1997-11-25 | 1999-06-15 | Takigen Mfg Co Ltd | Snow flow ditch locking device |
| US6422616B1 (en) * | 1999-03-01 | 2002-07-23 | Dura Global Technologies, Inc. | Adjustable hood latch assembly |
| JP4230792B2 (en) * | 2003-02-14 | 2009-02-25 | シロキ工業株式会社 | Locking device |
| CN201053235Y (en) * | 2007-04-12 | 2008-04-30 | 姚春良 | Machine cabinet locking device |
| DE102009041803A1 (en) * | 2009-09-18 | 2011-03-24 | Ewald Bross | Device for locking a container that can be closed by a lid |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106137084A (en) * | 2015-03-27 | 2016-11-23 | 青岛海尔洗碗机有限公司 | Shelf and there is the dish-washing machine of this shelf |
| CN106285216A (en) * | 2016-10-18 | 2017-01-04 | 东莞市怡丰锁业有限公司 | Puzzle lock for zipper |
| CN108386423A (en) * | 2018-03-02 | 2018-08-10 | 深圳来电科技有限公司 | A kind of locking device and its mobile power charge module |
| CN109330410A (en) * | 2018-10-31 | 2019-02-15 | 惠阳亚伦塑胶电器实业有限公司 | A kind of new type of safe lock construction and Handheld mixer |
| CN109330410B (en) * | 2018-10-31 | 2024-04-02 | 惠阳亚伦塑胶电器实业有限公司 | Novel safety lock structure and portable mixer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103075059B (en) | 2015-08-26 |
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