CN212317674U

CN212317674U - Inserted sheet formula idle running blade lock

Info

Publication number: CN212317674U
Application number: CN202021257004.5U
Authority: CN
Inventors: 葛广成
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-01-08
Anticipated expiration: 2030-07-01

Abstract

A plug-in sheet type idling blade lock is characterized in that blades (6) and a lower beam (4) are arranged in a lock cylinder, the lower beam (4) rotates together when the lock cylinder rotates, when the blades (6) are correctly positioned, plug-in sheets (5) can be inserted into deep grooves of the blades (6), the lower beam (4) can enter grooves of an auxiliary lock cylinder (16), and when the lower beam (4) rotates along with the lock cylinder, the auxiliary lock cylinder (16) can rotate and unlock; when a wrong key is inserted and the position of the blade (6) is incorrect, the inserting sheet is inserted into the depth of a shallow groove of the blade, the lower beam (4) cannot enter the groove of the auxiliary lock cylinder (16), and the auxiliary lock cylinder (16) cannot be rotated by the rotation of the lock cylinder; an upper sliding block (7) and a lower sliding block (8) are arranged between the upper beam (3) and the lower beam (4), the lock cylinder can rotate when the upper sliding block and the lower sliding block are all arranged in the lock body or the lock cylinder, and the lock cylinder can rotate when the upper sliding block (7) and the lower sliding block (8) are respectively arranged in the lock body and the lock cylinder; the lock cylinder can be rotated in any state.

Description

Inserted sheet formula idle running blade lock

Technical Field

The utility model belongs to the blade lock field, especially, have the blade lock field of idle running function.

Background

Although the prior application No. 2020211700751 inserted blade lock has the function of delayed opening, the lock cylinder is easy to damage when violent torsion occurs.

Disclosure of Invention

A cylindrical cavity is arranged in the lock body, and a cylindrical lock core is arranged in the cavity; an upper beam is arranged in the lock body, a spring is arranged between the upper beam and the lock body, and the spring presses the upper beam to the lock core; a lower beam is arranged in the lock core, a spring is arranged between the lock core and the lower beam, and the spring pushes the lower beam to the lock body; the elasticity of the upper beam spring is greater than that of the lower beam spring; an upper sliding block and a lower sliding block are arranged between the upper beam and the lower beam, the upper sliding block and the lower sliding block can be pushed into the lock core by the upper beam, and the upper sliding block and the lower sliding block can also be pushed into the lock body by the lower beam.

The lock body is provided with a control pendulum, the upper beam is provided with a control column, the control pendulum can support the control column to ensure that the upper beam cannot press the lower beam, and the upper sliding block and the lower sliding block can be pushed into the lock body by the lower beam; the control pendulum can be separated from the upper beam, the upper beam can press the upper sliding block, the lower sliding block and the lower beam downwards, and the upper sliding block and the lower sliding block can enter the lock core.

A plurality of blades are arranged in the lock core corresponding to the lower beam, a plurality of rectangular grooves are arranged on each blade, one groove is a deep groove, and the other grooves are shallow grooves; the lower beam is provided with an inserting piece which can be inserted into the groove of the blade; when all the blades are in the correct positions and the deep grooves of all the blades are aligned with the inserting sheets, the inserting sheets can be inserted into the blades by the depth of one deep groove; when a plurality of blades are incorrect in position, the shallow grooves are aligned with the inserting pieces, and the inserting pieces can only be inserted into the depth of one shallow groove of each blade.

When the upper beam is supported by the control pendulum, the lower beam pushes the upper sliding block and the lower sliding block into the lock body, the lower beam cannot enter the lock body, and the lock core can continuously rotate; when the control pendulum is separated from the upper beam and a plurality of blades are not positioned at the correct positions, the upper beam only can push the lower sliding block into the lock cylinder, the upper sliding block is still remained in the lock body, the lock cylinder can continuously rotate, and the lower sliding block and the lock cylinder rotate together; when the control pendulum is separated from the upper beam and all the blades are in correct positions, the upper beam pushes the upper sliding block and the lower sliding block into the lock cylinder, the upper beam cannot enter the lock cylinder, the lock cylinder can rotate, the upper sliding block and the lower sliding block rotate together with the lock cylinder, and unlocking can be completed through rotation of the lock cylinder at the moment.

A pair of lock cylinders is arranged on the lock body corresponding to the lock cylinders, the lock cylinders and the pair of lock cylinders share a common axis, and the unlocking can be completed by the rotation of the pair of lock cylinders; the auxiliary lock cylinder is provided with a groove corresponding to the lower beam, the position of the blade is completely correct when the auxiliary lock cylinder is controlled to get rid of the upper beam, the lower beam can enter the groove of the auxiliary lock cylinder when the insert is completely inserted into the deep groove of the blade, and the auxiliary lock cylinder can be rotated by the rotation of the lock cylinder; when the position of the blade is incorrect, the inserting sheet is inserted into a shallow groove of the blade, the lower beam cannot enter the groove of the auxiliary lock cylinder, and the auxiliary lock cylinder cannot be rotated by the rotation of the lock cylinder.

A trigger column is arranged on the lock core corresponding to the control pendulum, a spring is arranged between the trigger column and the lock core, one end of the trigger column is arranged at the control pendulum, the other end of the trigger column is arranged in a key hole, the key can push the trigger column when unlocking, the trigger column pushes the control pendulum, and the control pendulum can be separated from the control column; after the unlocking is finished, the key is pulled out, the trigger column can be separated from the control pendulum under the action of the spring, the control pendulum moves towards the control column under the action of the spring, and the control column can be supported again.

On the lockset opened by rotating the auxiliary lock cylinder for two circles, a reset ring is arranged on the lock body corresponding to the upper beam, a reset block is arranged on the reset ring, a reset pendulum is arranged on the upper beam, and when the reset ring rotates, the reset block can push the reset pendulum to lift the upper beam; the reset ring and the auxiliary lock cylinder are respectively provided with a shifting block, the reset ring can be rotated through the shifting block after the auxiliary lock cylinder rotates for one circle, namely the reset ring does not rotate when the auxiliary lock cylinder rotates for the first circle, the reset ring rotates for one circle when the auxiliary lock cylinder rotates for the second circle, the reset ring rotates for one circle, and the reset block enables the upper beam to be lifted once; when the auxiliary lock cylinder rotates to complete unlocking, the reset ring completes lifting of the upper beam, and the reset block is separated from the reset pendulum.

On the lockset that the auxiliary lock core is opened by rotating for a circle, a reset ring is not needed, a reset block is directly arranged on the auxiliary lock core, and the reset block on the auxiliary lock core pushes the reset pendulum to complete the lifting of the upper beam.

The auxiliary lock core is provided with a locking pin, a spring is arranged between the locking pin and the auxiliary lock core, the lock body is provided with an auxiliary lock body, one section of the auxiliary lock body can enter the auxiliary lock body when the locking pin is not stressed, and the auxiliary lock core cannot rotate; when the lower beam enters the groove of the auxiliary lock cylinder, the lower beam can push the locking pin to withdraw from the auxiliary lock body, and the auxiliary lock cylinder can rotate along with the lock cylinder.

When the utility model is used on the lockset with a handle, the method of the 3 rd and 4 th embodiments with the application number of 2018112185933 can be used for lifting the upper beam, and a period of time must be arranged between the lifting and the separation.

The utility model discloses when using on the tool to lock that does not have the handle, can use the time delay unit that application number is 2020211582577 to get into the lifting to the underbeam and break away from to must the interval a period between the lifting and break away from.

Furthermore, a locking rod is arranged on the upper beam, a lock core is arranged in the auxiliary lock core, and when the upper beam is at a high position, the locking pin is positioned in the auxiliary lock body and the auxiliary lock core, and the auxiliary lock core cannot rotate; when the position of the blade is completely correct and the lower beam completely falls, the locking rod pushes the locking pin to enable the locking pin to exit from the auxiliary lock body, one section of the locking pin enters the lock cylinder, and the auxiliary lock cylinder can be rotated by the rotation of the lock cylinder.

Drawings

Figure 1 is an overall perspective view of the lock,

figure 2 is a perspective view of the lock body shown in figure 1 with the lock body removed,

figure 3 is a perspective view of the lock cylinder shown in figure 2 with the lock cylinder removed,

fig. 4-8 are rotated perspective views of the lock cylinder in various situations, with the lock cylinder shown partially broken away,

figures 9-13 are perspective views of the mating of the lower beam and secondary lock cylinder,

figures 14-16 are perspective views of the trigger lever in cooperation with the control pendulum,

figures 17-20 are perspective views of the reset ring in cooperation with the reset pendulum and the upper beam,

figures 21-25 are perspective views of the locking pin in cooperation with the lower beam and secondary lock body,

figures 26-28 are perspective views of the return arm in cooperation with the upper beam,

fig. 29 to 31 are perspective views showing the locking bar and the locking pin in the second embodiment, the key cylinder and the sub-key cylinder of fig. 30 and 31 are partially cut,

figure 32 is a perspective view of the lock body,

1-lock body, 2-lock core, 3-upper beam, 4-lower beam, 5-insert, 6-blade, 7-upper slide block, 8-lower slide block, 9-control pendulum, 10-control column, 11-trigger column, 12-reset ring, 13-reset block, 14-reset pendulum, 15-auxiliary lock body, 16-auxiliary lock core, 17-locking rod, 18-reset rod,

19-first locking pin, 20-second locking pin.

Detailed Description

Embodiment 1, as shown in fig. 1 to 3, a cylindrical cavity is provided in a lock body 1, a cylindrical lock cylinder 2 is provided in the cavity of the lock body 1, and the lock cylinder 2 can rotate in the lock body 1; a plurality of blades 6 are arranged in the lock core 2, and each blade 6 is provided with a plurality of shallow grooves and a deep groove; an upper beam 3 is arranged in the lock body 1, a spring is arranged between the lock body 1 and the upper beam 3, and the spring on the upper beam 3 pushes the upper beam 3 to the lock cylinder 2; a lower beam 4 is arranged in the lock core 2, a spring is arranged between the lower beam 4 and the lock core 2, and the spring of the lower beam 4 pushes the lower beam 4 to the lock body 1; the lower beam 4 is provided with the inserting pieces 5, and when the deep grooves of all the blades 6 are aligned with the inserting pieces 5, the inserting pieces 5 can be inserted into the bottoms of the deep grooves; when one of all the blades 6 is incorrect in position, the inserting sheet 5 cannot be inserted into the bottom of the deep groove; an upper slide block 7 and a lower slide block 8 are arranged between the upper beam 3 and the lower beam 4; grooves corresponding to the upper sliding block 7 and the lower sliding block 8 are arranged on the lock body 1 and the lock core 2; a control column 10 is arranged on the upper beam 3, a control pendulum 9 is arranged on the lock body 1, and the control pendulum 9 can support the control column 10 to prevent the upper beam 3 from pressing down; the lock core 2 and the blade 6 are provided with key holes.

In the state of fig. 2, the control pendulum 9 holds the control column 10 so that the upper beam 3 cannot be pressed down, the upper slider 7 and the lower slider 8 are pushed upwards into the lock body 1 by the lower beam 4, the interface between the lower slider 8 and the lower beam 4 and the interface between the lock body 1 and the lock cylinder 2 are the same, and the lock cylinder 2 can rotate to the state of fig. 4 and can continue to rotate; the tabs 5 of the lower beam 4 are disengaged from the blades 6 as shown in figure 4.

As shown in fig. 5, when the position of the blade 6 is incorrect, the control pendulum 9 is separated from the upper beam 3, the upper beam 3 is pressed downwards, the insert 5 is inserted into the blade 6 by the depth of a shallow groove, the lower slide block 8 enters the lock cylinder 2, the upper slide block 7 is left in the lock body 1, the interface of the upper slide block 7 and the lower slide block 8 reaches the interface of the lock body 1 and the lock cylinder 2, and the lock cylinder 2 can rotate to the state shown in fig. 6 and can continue to rotate.

As shown in fig. 7, when the position of the blade 6 is completely correct, the control pendulum 9 is disengaged from the upper beam 3, the upper beam 3 is pressed downwards, the insert 5 is inserted into the blade 6 by the depth of one deep groove, the upper slider 7 and the lower slider 8 are all inserted into the lock cylinder 1, the interface between the upper slider 7 and the upper beam 3 and the interface between the lock body 1 and the lock cylinder 2 are consistent, and the lock cylinder 1 can be rotated to the state shown in fig. 8 and can be rotated continuously.

As shown in fig. 9, an auxiliary lock cylinder 16 is arranged at a corresponding position of the lower beam 4, a groove corresponding to the lower beam 4 is arranged on the auxiliary lock cylinder 16, when the upper beam 3 is supported by the control pendulum 9, the lower beam 4 cannot enter the groove of the auxiliary lock cylinder 16, and when the lock cylinder 2 rotates, the auxiliary lock cylinder 16 cannot rotate; as shown in fig. 10, the control pendulum 9 is separated from the upper beam 3, the position of the blade 6 is not in the correct position, the insert 5 is inserted into the depth of a shallow groove of the blade 6, the lower beam 4 cannot enter the groove of the secondary lock cylinder 16, and the secondary lock cylinder 16 cannot be rotated by the rotation of the lock cylinder 2; as shown in fig. 11, when the control pendulum 9 is separated from the upper beam 3 and the position of the blade 6 is completely correct, the insert 5 is inserted into the depth of a deep groove of the blade 6, and the lower beam 4 enters the groove of the secondary lock cylinder 16, which is the same as the state of fig. 12; when key cylinder 2 is rotated in the state of fig. 12, sub-cylinder 16 rotates together with key cylinder 2 to become the state of fig. 13, and can continue to rotate, and the rotation of sub-cylinder 16 can complete unlocking.

As shown in fig. 14, a trigger post 11 is arranged on the corresponding lock cylinder 2 of the control pendulum 9, and the other end of the trigger post 11 is in the keyhole; as shown in fig. 15, when a key is inserted into the keyhole to unlock, the key pushes the trigger post 11, the trigger post 11 pushes the control pendulum 9, the control pendulum 9 is separated from the upper beam 3, and the upper beam 3 presses the upper slide block 7, the lower slide block 8 and the lower beam 4 downwards under the action of the spring; fig. 15 shows a state in which the vane 6 is not correctly positioned, and fig. 16 shows a state in which the vane 6 is completely correct.

As shown in fig. 17, a reset ring 12 is provided on the lock body 1 corresponding to the upper beam 3, the reset ring 12 can rotate on the lock body 1, and a reset block 13 is provided on the reset ring 12; a reset pendulum 14 is arranged on the upper beam 3, and the reset pendulum 14 can rotate on the upper beam 3; a spring is arranged between the upper beam 3 and the reset pendulum 14, and the spring enables the rotating end of the reset pendulum 14 to point to the axis of the lock cylinder 2; as shown in fig. 18, when the reset ring 12 rotates, the reset block 13 on the reset ring 12 can push the reset pendulum 14 to lift the upper beam 3, and when the upper beam 3 is lifted, the control pendulum 9 moves towards the control post 10 under the action of the spring and can support the control post 10.

As shown in fig. 19, when the lock cylinder 1 is rotated to complete unlocking, the upper beam 3 is supported by the control pendulum 9, and the upper sliding block 7 and the lower sliding block 8 are pushed upwards by the lower beam 4 and completely enter the lock body 1; the control pendulum 9 is pushed by the trigger post 11 to rotate for an angle, at this time, the key is pulled out, the trigger post 11 is separated from the control pendulum 9 under the action of the spring, and the control pendulum 9 is reset to be in the state of fig. 20 under the action of the spring.

As shown in fig. 21, a first locking pin 19 is provided at a groove on the sub-lock cylinder 16, a spring is provided between the first locking pin 19 and the sub-lock cylinder 16, and the first locking pin 19 protrudes out of the sub-lock cylinder 16 when no lower beam 4 is pressed into the groove of the sub-lock cylinder 16; as shown in fig. 22, when lower beam 4 is pressed into the recess of secondary cylinder 16, lower beam 4 can press down first locking pin 19 completely into secondary cylinder 16.

As shown in fig. 21, a shifting block B is provided on the auxiliary lock cylinder 16, as shown in fig. 17, a shifting block a is provided on the reset ring 12, and when the auxiliary lock cylinder 16 rotates, the shifting block B can push the shifting block a to rotate the reset ring 12; in the initial state of unlocking, the shifting block B is arranged on the right side of the shifting block A, and the auxiliary lock cylinder 16 rotates the first-circle shifting block B to not push the shifting block A; when the auxiliary lock cylinder 16 rotates for nearly one circle, the shifting block B rotates to the left side of the shifting block A, and when the auxiliary lock cylinder 16 rotates for the second circle, the shifting block B pushes the shifting block A to enable the reset ring 12 to rotate for nearly one circle; the shifting block B is arranged at the opposite side of the groove of the auxiliary lock cylinder 16.

As shown in fig. 23, the auxiliary lock cylinder 16 is installed in the lock body 1, and the auxiliary lock body 15 is arranged on the lock body 1 corresponding to the auxiliary lock cylinder 16; as shown in fig. 24, the locking pin 19 and the lower beam 4 are in the same state as in fig. 22, and the secondary lock cylinder 16 can rotate in the lock body 1; as shown in fig. 25, the state of the first locking pin 19 is the same as that of fig. 21, and a section of the first locking pin 19 enters the sub-lock body 15, and at this time, the sub-lock cylinder 16 cannot rotate.

A limiting marble is arranged in the lock body 1, and a spring is arranged between the lock body 1 and the limiting marble; one end of the limiting marble is ridged, and a V-shaped groove is arranged on the lock core 2 corresponding to the limiting marble; in the initial state of unlocking, the ridge-shaped end of the limiting marble is positioned in the V-shaped groove on the lock core 2, and resistance can be felt when the lock core is rotated; after the lock cylinder 2 abnormally rotates, the lock cylinder 2 needs to be rotated to an initial state, and the limiting marble is used for auxiliary positioning.

When the utility model is used on a lockset with a handle, as shown in fig. 26-28, the handle can be used to lift the upper beam 3 by the reset rod 18, the control pendulum 9 supports the upper beam 3, and then the handle is used to separate the reset rod 18 from the upper beam 3 for next unlocking; after installing the delay timer additional between handle and release link 18, release link 18 lifting upper beam 3 must be spaced a period of time between breaking away from upper beam 3, concrete structure and application number: 2018115189533 patent, the delay structures of

embodiments

3 and 4 are the same.

The utility model discloses when using on the tool to lock that does not have the handle, can use application number: 2020211582577, the lower beam 4 is pushed by the delayer, and the lower beam 4 pushes the lower slide block 8, the upper slide block 7 and the upper beam 3 to reset the upper beam 3.

Embodiment 2, unlike embodiment 1, does not use the lower beam 4 to enter the groove of the sub-lock cylinder 16 to rotate the sub-lock cylinder, and does not use the lower beam 4 to push the lock pin; as shown in fig. 29 to 31, a locking rod 17 is provided on the upper beam 3, a segment of the lock cylinder 2 is provided in the sub-lock cylinder 16, and a locking pin 20 is provided on the sub-lock cylinder 16; when the second locking pin 20 is not pressed down by the locking rod 17, a section of the second locking pin 20 is arranged in the auxiliary lock body 15, the second locking pin 20 is not arranged in the lock cylinder 2, and the auxiliary lock cylinder 16 cannot be rotated by the rotation of the lock cylinder 2; when all the blades 6 are in the correct position, and the second locking pin 20 is pressed down by the locking bar 17, the second locking pin 20 is in the secondary lock cylinder 16 and the lock cylinder 2, the second locking pin 20 is not in the secondary lock body 15, and the secondary lock cylinder 16 can be rotated by the rotation of the lock cylinder 2.

Claims

1. An inserting piece type idling blade lock comprises a lock body (1) and a lock cylinder (2); the lock body (1) is provided with an upper beam (3), a reset ring (12) and a control pendulum (9), and the upper beam (3) is provided with a control column (10); establish underbeam (4), blade (6), trigger post (11), key hole in lock core (2), be equipped with inserted sheet (5) on underbeam (4), establish a deep groove, a plurality of shallow recess and key hole on every blade (6), its characterized in that: an upper sliding block (7) and a lower sliding block (8) are arranged between the upper beam (3) and the lower beam (4), and grooves corresponding to the upper sliding block (7) and the lower sliding block (8) are respectively arranged on the lock body (1) and the lock cylinder (2); an auxiliary lock cylinder (16) is arranged on the lock body (1) corresponding to the lock cylinder (2).

2. A blade-insertion type idling blade lock as claimed in claim 1, wherein: and a groove corresponding to the lower beam (4) is arranged on the auxiliary lock cylinder (16).

3. A blade-insertion type idling blade lock according to claim 2, wherein: an auxiliary lock body (15) is arranged on the lock body (1), and a first locking pin (19) is arranged on the auxiliary lock cylinder (16).

4. A blade-insertion type idling blade lock as claimed in claim 1, wherein: an auxiliary lock body (15) is arranged on the lock body (1), a second locking pin (20) is arranged on the auxiliary lock cylinder (16), a locking rod (17) is arranged on the upper beam (3), and a section of lock cylinder (2) is arranged in the auxiliary lock cylinder (16).

5. A blade-insertion type idling blade lock according to any one of claim 1, wherein: the lock body (1) is provided with a limiting marble, and the lock core (2) is provided with a V-shaped groove.

6. A blade-insertion type idling vane lock according to any one of claims 1 to 5, wherein: a reset block (13) is arranged on the reset ring (12), and a reset pendulum (14) is arranged on the upper beam (3).

7. The blade-inserting type idling blade lock of claim 6, wherein: pulling blocks are respectively arranged on the reset ring (12) and the auxiliary lock cylinder (16).

8. A blade-insertion type idling vane lock according to any one of claims 1 to 5, wherein: a reset block is arranged on the auxiliary lock cylinder (16), and a reset pendulum (14) is arranged on the upper beam (3).