CN106703515B - Safety lock - Google Patents
Safety lock Download PDFInfo
- Publication number
- CN106703515B CN106703515B CN201510460364.2A CN201510460364A CN106703515B CN 106703515 B CN106703515 B CN 106703515B CN 201510460364 A CN201510460364 A CN 201510460364A CN 106703515 B CN106703515 B CN 106703515B
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- Prior art keywords
- lock
- tongue
- lock box
- active connector
- slave link
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Abstract
A kind of safety lock, including block tongue, lock box, the top of the block tongue is equipped with connecting rod, drive spring, active connector, slave link, driven spring, lock tongue are equipped in the lock box, the drive spring, active connector, slave link, driven spring, lock tongue are sequentially connected from inside to outside in the lock box, the active connector, slave link are the molding overall structure of one-step casting, it is equipped with caulking groove between the active connector, slave link, is equipped with driving assembly in the caulking groove.The beneficial effect is that: structure is simple, at low cost, and safety coefficient is high；Without being fixedly mounted with equipment, the position for only needing driving assembly fixed with needs is in contact, convenient for disassembly and assembly；Utilize spring force automatically lock, unlock, conveniently opening and closing；Lock box, connecting rod tactical rule, convenient for being used cooperatively with various mechanical equipments, compatibility is strong.
Description
Technical field
The present invention relates to safety lock field, especially a kind of mechanical safety lock.
Background technique
The effect of safety lock is to ensure that lock tongue will not be opened in addition when closing is required.The main body of quality of safety lock performance
Present two aspects, first is that whether its security function may be implemented, second is that whether its auxiliary function is comprehensive, such as whether can be any
It dismantles, whether convenient can unlock, maintenance cost height, weatherability power etc..Safety lock can be divided by the difference of working mechanism
For mechanical safety lock and two kinds of electronic safety lock, wherein mechanical lock has the advantages such as at low cost, weatherability is strong relative to electronic lock,
But existing machinery lock needs that installation is fixed with equipment mostly, is attached to equipment row ability normal use, and safety lock is
Guarantee safety coefficient, often opening-closing process complexity is cumbersome, influence efficiency.
Summary of the invention
The purpose of the present invention is to solve the above problems, devise a kind of safety lock.Specific design scheme are as follows:
A kind of safety lock, including block tongue, lock box, the top of the block tongue are equipped with connecting rod, are equipped with actively in the lock box
Spring, active connector, slave link, driven spring, lock tongue, the drive spring, active connector, slave link,
Driven spring, lock tongue are sequentially connected from inside to outside in the lock box, and the active connector, slave link are one-step casting
Molding overall structure is equipped with caulking groove, is equipped with driving assembly in the caulking groove between the active connector, slave link.
The driving component includes one of pressure driving part or torsion actuator, and the pressure driving part, torsion drive
The lower end of moving part is equipped with idler wheel, and the pressure driving part is slidably connected with the lock box, the torsion actuator and the lock
Case rotation connection.
The quantity of the lock box is multiple, and the multiple lock box array distribution annular in shape on horizontal cross-section, the card
The center of tongue is located at the center point of the multiple lock box annular array distribution.
The lock box is " C " shape structure, and one end of the drive spring is fixed in the lock box in " C " shape structure
Portion, the other end are embedded in the active connector and are fixedly connected with the active connector.
The vertical cross-section of the block tongue is isosceles trapezoid, and the extension of the lock tongue is equipped with lock tongue slope, the lock tongue slope
Inclination angle and isosceles trapezoid bevel edge inclination angle it is mutually remaining.
The pressure driving part is column structure, the pressure driving part embedding upper end through the lock box from top to bottom,
The lower section of the pressure driving part is equipped with deflecting voussoir, and the deflecting voussoir is located in the caulking groove, the deflecting voussoir and institute
State the overall structure that active connector is single injection-molded.
The radian of the arc-shaped structure of torsion actuator, the torsion actuator arcuate structure is greater than degree, the torsion
The embedding upper end through the lock box, the idler wheel of the torsion actuator connect actuator with the active connector from top to bottom
Touching.
One end of the driven spring is embedded in the slave link, and the other end is embedded in the lock tongue, the active
Lead between connector and drive spring, between the slave link and driven spring, between the lock tongue and driven spring
Cross bolt, gasket is attached.
The safety lock that above-mentioned technical proposal through the invention obtains, the beneficial effect is that:
Structure is simple, at low cost, and safety coefficient is high；
Without being fixedly mounted with equipment, the position for only needing driving assembly fixed with needs is in contact, convenient for disassembly and assembly；
Utilize spring force automatically lock, unlock, conveniently opening and closing；
Lock box, connecting rod tactical rule, convenient for being used cooperatively with various mechanical equipments, compatibility is strong.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of safety lock of the present invention；
Fig. 2 is the structural schematic diagram of lock box of the present invention (installation pressure driving part)；
Structural schematic diagram when Fig. 2-1 is safety lock of the present invention (installation pressure driving part) block tongue insertion；
Structural schematic diagram when Fig. 2-2 is safety lock of the present invention (installation pressure driving part) locking；
Fig. 2-3 is the structural schematic diagram after safety lock of the present invention (installation pressure driving part) unlock；
Fig. 3 is the structural schematic diagram of safety lock of the present invention (installation torsion actuator)；
Structural schematic diagram when Fig. 3-1 is safety lock of the present invention (installation torsion actuator) block tongue insertion；
Structural schematic diagram when Fig. 3-2 is safety lock of the present invention (installation torsion actuator) locking；
Fig. 3-3 is the structural schematic diagram after safety lock of the present invention (installation torsion actuator) unlock；
In figure, 1, block tongue；2, lock box；3, connecting rod；4, drive spring；5, active connector；6, slave link；7, from
It moves spring；8, lock tongue；9, caulking groove；10, pressure driving part；11, torsion actuator；12, idler wheel；13, deflecting voussoir.
Specific embodiment
The present invention is specifically described with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of safety lock of the present invention；Fig. 2 is lock box of the present invention (installation pressure driving part)
Structural schematic diagram；Fig. 3 is the structural schematic diagram of safety lock of the present invention (installation torsion actuator), as shown in Figure 1-3, one
Kind of safety lock, including block tongue 1, lock box 2, the top of the block tongue 1 are equipped with connecting rod 3, be equipped in the lock box 2 drive spring 4,
Active connector 5, slave link 6, driven spring 7, lock tongue 8, the drive spring 4, active connector 5, slave link
6, driven spring 7, lock tongue 8 are sequentially connected from inside to outside in the lock box 2, and the active connector 5, slave link 6 are
One-step casting molding overall structure is equipped with caulking groove 9, sets in the caulking groove 9 between the active connector 5, slave link 6
There is driving assembly.
The driving component includes one of pressure driving part 10 or torsion actuator 11, the pressure driving part 10,
The lower end of torsion actuator 11 is equipped with idler wheel 12, and the pressure driving part 10 is slidably connected with the lock box 2, and the torsion drives
Moving part 11 and the lock box 2 are rotatablely connected.
The quantity of the lock box 2 is multiple, and the array distribution annular in shape on horizontal cross-section of the multiple lock box 2, described
The center of block tongue 1 is located at the center point of the multiple 2 annular array of lock box distribution.
The lock box 2 is " C " shape structure, and " C " shape structure in the lock box 2 is fixed in one end of the drive spring 4
Middle part, the other end are embedded in the active connector 5 and are fixedly connected with the active connector 5.
The vertical cross-section of the block tongue 1 is isosceles trapezoid, and the extension of the lock tongue 8 is equipped with lock tongue slope, and the lock tongue is oblique
The inclination angle on slope is equal with isosceles trapezoid bevel edge inclination angle.
The pressure driving part 10 is column structure, and the pressure driving part 10 is embedding through the lock box 2 from top to bottom
The lower section of upper end, the pressure driving part 10 is equipped with deflecting voussoir 13, and the deflecting voussoir 13 is located in the caulking groove 9, described
Deflecting voussoir 13 and the active connector 5 are the overall structure of single injection-molded.
The radian of the arc-shaped structure of the torsion actuator 11,11 arcuate structure of torsion actuator is greater than 90 degree, institute
State the embedding upper end through the lock box 2 from top to bottom of torsion actuator 11, the idler wheel 12 of the torsion actuator 11 and the master
Follower link 5 is in contact.
One end of the driven spring 7 is embedded in the slave link 6, and the other end is embedded in the lock tongue 8, the master
Between follower link 5 and drive spring 4, between the slave link 6 and driven spring 7, the lock tongue 8 and driven spring 7
Between be attached by bolt, gasket.
Embodiment 1
Structural schematic diagram when Fig. 2-1 is safety lock of the present invention (installation pressure driving part) block tongue insertion；Such as Fig. 2-1
Shown, the block tongue 1 moves down, and the slope of 1 isosceles trapezoid of block tongue is in contact with the slope of lock tongue 8, with block tongue 1 into
One step moves down, and squeezes lock tongue 8 to moving inside lock box 2, and the drive spring 4, driven spring 7 squeeze at this time,
And active connector 5, slave link 6 also all can move to 8 lower section of lock tongue to block tongue 1 with the movement in the same direction of lock tongue 8
When, the drive spring 4, active connector 5, slave link 6, driven spring 7, lock tongue 8 reset, then by the block tongue
1 top surface and 8 bottom surface of lock tongue compress.
Structural schematic diagram when Fig. 2-2 is safety lock of the present invention (installation pressure driving part) locking, such as Fig. 2-2 institute
Show, the lock box 2 moves up, and the top of the pressure driving part 10 is in contact with locking equipment, make pressure driving part 10 to
Lower movement drives the active connector 5, slave link 6 to move backward, and lock tongue 8 is due to rubbing between the block tongue 1
Power is wiped, it is made to keep stretching state motionless, the drive spring 4 is in compressive state at this time and the driven spring 7 is in and draws
Stretch state.
Fig. 2-3 is the structural schematic diagram after safety lock of the present invention (installation pressure driving part) unlock, such as Fig. 2-3 institute
Show, when unlock, block tongue 1 first moved down into a distance, lock tongue 8 due in the pulling force retraction lock box 2 of the driven spring 7,
Block tongue 1 is moved up again, is drawn off, drive spring is still in compressive state at this time, after lock box 2 and locking equipment are detached from,
Pressure driving part 10 is extracted, and drive spring 4, active connector 5, slave link 6, driven spring 7, lock tongue 8 reset.
Embodiment 2
Structural schematic diagram when Fig. 3-1 is safety lock of the present invention (installation torsion actuator) block tongue insertion, such as Fig. 3-1
Shown, the block tongue 1 moves down, and the slope of 1 isosceles trapezoid of block tongue is in contact with the slope of lock tongue 8, with block tongue 1 into
One step moves down, and squeezes lock tongue 8 to moving inside lock box 2, and the drive spring 4, driven spring 7 squeeze at this time,
And active connector 5, slave link 6 also all can move to 8 lower section of lock tongue to block tongue 1 with the movement in the same direction of lock tongue 8
When, the drive spring 4, active connector 5, slave link 6, driven spring 7, lock tongue 8 reset, then by the block tongue
1 top surface and 8 bottom surface of lock tongue compress
Structural schematic diagram when Fig. 3-2 is safety lock of the present invention (installation torsion actuator) locking, such as Fig. 3-2 institute
Show, the lock box 2 moves up, and the top of the pressure driving part 10 is in contact with locking equipment, makes 11 turns of torsion actuator
It is dynamic, drive the active connector 5, slave link 6 to move backward, and lock tongue 8 is due to the friction between the block tongue 1
Power makes it keep stretching state motionless, and the drive spring 4 is in compressive state at this time and the driven spring 7 is in and stretches
State.
Fig. 3-3 is the structural schematic diagram after safety lock of the present invention (installation torsion actuator) unlock, such as Fig. 3-3 institute
Show, when unlock, block tongue 1 first moved down into a distance, lock tongue 8 due in the pulling force retraction lock box 2 of the driven spring 7,
Block tongue 1 is moved up again, is drawn off, drive spring 4 is still in compressive state at this time, after lock box 2 and locking equipment are detached from,
Torsion actuator 11 rotates, and drive spring 4, active connector 5, slave link 6, driven spring 7, lock tongue 8 reset.
When installation, friction plate can be installed in the bottom surface of the lock tongue 8 or the top surface of block tongue 1, the friction plate can be
Sheet rubber can not only increase the frictional force between lock tongue 8 and block tongue 1, prevent from making lock tongue 8 since driven 7 pulling force of spring is excessive
Danger is caused in retraction lock box 2, while can mitigate the collision when lock tongue 8 is contacted with block tongue 1, is extended equipment and is used the longevity
Life.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
The principle of the present invention is embodied to some variations that some of them part may be made, belongs to the scope of protection of the present invention it
It is interior.
Claims (3)
1. the top of a kind of safety lock, including block tongue (1), lock box (2), the block tongue (1) is equipped with connecting rod (3), feature exists
In equipped with drive spring (4), active connector (5), slave link (6), driven spring (7), lock tongue in the lock box (2)
(8), the drive spring (4), active connector (5), slave link (6), driven spring (7), lock tongue (8) are in the lock box
(2) it is sequentially connected from inside to outside in, the active connector (5), slave link (6) are the molding whole knot of one-step casting
Structure is equipped with caulking groove (9) between the active connector (5), slave link (6), and driving assembly is equipped in the caulking groove (9),
The driving component includes one of pressure driving part (10) or torsion actuator (11), the pressure driving part
(10), the lower end of torsion actuator (11) is equipped with idler wheel (12), and the pressure driving part (10) and the lock box (2) sliding connect
It connecing, the torsion actuator (11) and the lock box (2) are rotatablely connected,
The lock box (2) is " C " shape structure, and " C " shape structure in the lock box (2) is fixed in one end of the drive spring (4)
Middle part, the other end is embedded in the active connector (5) and is fixedly connected with the active connector (5),
The pressure driving part (10) is column structure, and the pressure driving part (10) is embedding from top to bottom to run through the lock box (2)
Upper end, the lower section of the pressure driving part (10) is equipped with deflecting voussoir (13), and the deflecting voussoir (13) is located at the caulking groove
(9) in, the deflecting voussoir (13) is the overall structure of single injection-molded with the active connector (5),
The radian of the arc-shaped structure of the torsion actuator (11), torsion actuator (11) arcuate structure is greater than 90 degree, institute
State torsion actuator (11) the embedding upper end through the lock box (2) from top to bottom, the idler wheel (12) of the torsion actuator (11)
It is in contact with the active connector (5),
One end of the driven spring (7) is embedded in the slave link (6), and the other end is embedded in the lock tongue (8), described
Between active connector (5) and drive spring (4), between the slave link (6) and driven spring (7), the lock tongue (8)
It is attached by bolt, gasket between driven spring (7).
2. safety lock according to claim 1, which is characterized in that the quantity of the lock box (2) is multiple and described more
A lock box (2) array distribution annular in shape on horizontal cross-section, the center of the block tongue (1) are located at the multiple lock box (2) ring-type
The center point of array distribution.
3. safety lock according to claim 1, which is characterized in that the vertical cross-section of the block tongue (1) is isosceles trapezoid,
The extension of the lock tongue (8) is equipped with lock tongue slope, and the inclination angle on the lock tongue slope is equal with isosceles trapezoid bevel edge inclination angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510460364.2A CN106703515B (en) | 2015-07-28 | 2015-07-28 | Safety lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510460364.2A CN106703515B (en) | 2015-07-28 | 2015-07-28 | Safety lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106703515A CN106703515A (en) | 2017-05-24 |
| CN106703515B true CN106703515B (en) | 2019-06-04 |
Family
ID=58900951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510460364.2A Active CN106703515B (en) | 2015-07-28 | 2015-07-28 | Safety lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106703515B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2716469Y (en) * | 2004-06-24 | 2005-08-10 | 方大集团股份有限公司 | Safety emergency door with a concealed push rod lock |
| CN201121445Y (en) * | 2007-09-13 | 2008-09-24 | 吴胤熙 | Passive magnetic encoding lock mechanism |
| CN101382020A (en) * | 2007-09-03 | 2009-03-11 | 台湾福兴工业股份有限公司 | Bolt structure for fireproofing door lock |
| CN201236540Y (en) * | 2008-06-12 | 2009-05-13 | 徐国良 | Multi-security lock for implementing fine control by key and spring length |
| CN101509330A (en) * | 2009-03-20 | 2009-08-19 | 冯雄 | Anti-theft lock and matched key thereof |
| CN201411984Y (en) * | 2009-04-07 | 2010-02-24 | 陈龙胜 | Energy-saving electronic lock |
| CN201687279U (en) * | 2010-01-14 | 2010-12-29 | 陈淑萍 | Novel door lock |
| CN203160833U (en) * | 2013-01-11 | 2013-08-28 | 颜群 | Unlocking door handle comprising cam and restoring spring and capable of idling |
| CN205153702U (en) * | 2015-07-28 | 2016-04-13 | 天津市塘沽津滨阀门有限公司 | Safety lock |
-
2015
- 2015-07-28 CN CN201510460364.2A patent/CN106703515B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2716469Y (en) * | 2004-06-24 | 2005-08-10 | 方大集团股份有限公司 | Safety emergency door with a concealed push rod lock |
| CN101382020A (en) * | 2007-09-03 | 2009-03-11 | 台湾福兴工业股份有限公司 | Bolt structure for fireproofing door lock |
| CN201121445Y (en) * | 2007-09-13 | 2008-09-24 | 吴胤熙 | Passive magnetic encoding lock mechanism |
| CN201236540Y (en) * | 2008-06-12 | 2009-05-13 | 徐国良 | Multi-security lock for implementing fine control by key and spring length |
| CN101509330A (en) * | 2009-03-20 | 2009-08-19 | 冯雄 | Anti-theft lock and matched key thereof |
| CN201411984Y (en) * | 2009-04-07 | 2010-02-24 | 陈龙胜 | Energy-saving electronic lock |
| CN201687279U (en) * | 2010-01-14 | 2010-12-29 | 陈淑萍 | Novel door lock |
| CN203160833U (en) * | 2013-01-11 | 2013-08-28 | 颜群 | Unlocking door handle comprising cam and restoring spring and capable of idling |
| CN205153702U (en) * | 2015-07-28 | 2016-04-13 | 天津市塘沽津滨阀门有限公司 | Safety lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106703515A (en) | 2017-05-24 |
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