CN211500167U

CN211500167U - Left-right reversing door lock device

Info

Publication number: CN211500167U
Application number: CN201921389675.4U
Authority: CN
Inventors: 郑晓伟
Original assignee: Zhongshan Gujia Security Protection Technology Co ltd
Current assignee: Zhongshan Gujia Security Protection Technology Co ltd
Priority date: 2019-08-24
Filing date: 2019-08-24
Publication date: 2020-09-15
Anticipated expiration: 2029-08-24

Abstract

The utility model discloses a control switching-over locks, including the lock panel, be equipped with on the lock panel and lock panel pivoted handle relatively, be equipped with in the lock panel and drive and the first piece that rotates of pivoted by the handle, be equipped with spacing portion in the lock panel, can be equipped with the second on the first piece and rotate the piece relatively rotatoryly, be equipped with on the second and peg graft with first piece and make first piece and second rotate the separation and reunion round pin of separation and reunion, demountable installation has the locating part that can be blocked by spacing portion after first piece rotates on the first piece. With the help of above-mentioned structure, the user can take out the locating part from first rotating member, and first rotating member can not restrict the rotation because of the conflict of locating part and spacing portion, then rotates 180 with the handle, adorns the locating part again on first rotating member, realizes that the handle switching-over simple structure, convenient operation.

Description

Left-right reversing door lock device

[ technical field ] A method for producing a semiconductor device

The utility model relates to a control switching-over door lock device.

[ background of the invention ]

Handle lock is used as a tool to lock, is often used in on all kinds of doors such as timber, steel door, aluminium alloy door, generally includes panel and lock body, is equipped with the square hole on the lock body, is provided with the square shaft in this square hole, is connected with inside and outside handle respectively at the both ends of square shaft, as long as push down the handle, just can drive the spring bolt through link gear and make the door open. The existing handle lock is divided into a left-opening door lock and a right-opening door lock according to the left-and-right opening direction of the door, the left-and-right direction of a handle is generally not changeable, the handle is matched with a lock body when leaving a factory, the left-opening handle can only be used for mounting the left-opening door, and the right-opening handle can only be used for mounting the right-opening door. The lock with the structure is inconvenient for both consumers and manufacturers, for example, the consumers easily make a mistake in opening the door to buy a wrong lock, and for example, the manufacturers produce the lock which cannot be reversed to increase the production cost and increase the inventory.

[ Utility model ] content

The utility model aims at overcoming the defects of the prior art and providing a left-right reversing door lock device with simple structure and convenient operation.

The utility model discloses a realize through following technical scheme:

the utility model provides a control switching-over door lock device, includes lock panel 1, lock panel 1 on be equipped with and to lock panel 1 pivoted handle 6 relatively, lock panel 1 in be equipped with and drive and pivoted first piece 2 of rotating by handle 6, lock panel 1 in be equipped with spacing portion 15, first piece 2 of rotating on can be equipped with second rotation piece 3 relatively rotating, second rotate 3 on be equipped with and peg graft with first piece 2 of rotating and make first piece 2 and second rotate the separation and reunion round pin 4 of 3 separation and reunions of piece, first piece 2 of rotating on demountable installation can by after first piece 2 of rotating spacing portion 15 blocks locating part 7.

The door lock device with left and right direction changing as described above is characterized in that the position limiting member 7 is a screw.

The left-right reversing door lock device is characterized in that the first rotating piece 2 is provided with a connecting block 10 which is driven by the first rotating piece 2 to rotate, the second rotating piece 3 can be sleeved on the connecting block 10 in a relatively rotating mode, and the connecting block 10 is provided with a clutch notch 103 for inserting the clutch pin 4.

The door lock device with left and right reversing functions is characterized in that the connecting block 10 comprises a first insertion end 101 and a second insertion end 102, the first rotating member 2 is provided with a mounting groove 21 for the first insertion end 101 to be inserted and matched so that the first rotating member 2 and the connecting block 10 are linked, the second rotating member 3 is provided with a groove 32 for the second insertion end 102 to be inserted, the clutch notch 103 is arranged on the second insertion end 102, the first rotating member 2 is provided with a first torsion spring 22 capable of enabling the first rotating member 2 to reset after rotating, and the second rotating member 3 is provided with a second torsion spring 33 capable of enabling the second rotating member 3 to reset after rotating.

The left-right reversing door lock device is characterized in that a return spring 9 capable of elastically pressing the clutch pin 4 to reset is arranged in the second rotating piece 3, and a clutch component 5 capable of pushing the clutch pin 4 to be connected with the first rotating piece 2 in an inserting mode is arranged in the lock panel 1.

The door lock device with left and right reversing is characterized in that the clutch assembly 5 comprises a push block fixing seat 51 fixedly mounted on the lock panel 1, a clutch push block 52 capable of pushing the clutch pin 4 is arranged on the push block fixing seat 51 in a sliding manner relative to the push block fixing seat 51, a toggle part 521 penetrating through the lock panel 1 is arranged on one side of the clutch push block 52, and a positioning elastic part 53 for positioning the clutch push block 52 after the clutch push block 52 slides is arranged in the lock panel 1.

The door lock device with left and right direction changing is characterized in that the middle of the positioning elastic piece 53 is provided with an elastic bulge 532 which pushes against the toggle part 521 for positioning.

The door lock device with left and right reversing as described above is characterized in that the said pushing block fixing seat 51 is provided with a sliding slot 511 for the said clutch pushing block 52 to slide in, the said clutch pushing block 52 is provided with an upper limit projection 522 which presses against the pushing block fixing seat 51 when the clutch pushing block 52 moves downwards and a lower limit projection 523 which presses against the pushing block fixing seat 51 when the clutch pushing block 52 moves upwards.

The door lock device with left and right reversing function is characterized in that the clutch pushing block 52 is provided with a pushing surface 525 for pushing the clutch pin 4, and the pushing surface 525 is provided with an arc surface which keeps abutting against the clutch pin 4 when the clutch pin 4 rotates along with the second rotating piece 3.

The door lock device with left and right direction changing as described above is characterized in that the lock panel 1 is provided with a sliding slot hole 11 for the toggle portion 521 to pass through and slide in, and the lock panel 1 is provided with a switch sign plate 54 sleeved on the toggle portion 521.

Compared with the prior art, the utility model discloses there is following advantage:

1. the utility model discloses a control switching-over locks, the user can take out locating part 7 from first rotating member 2, and first rotating member 2 can not be because of locating part 7 and spacing portion 15 conflict and restriction rotation, then rotates 180 with handle 6, again with locating part 7 dress on first rotating member 2, realizes handle switching-over simple structure, convenient operation.

2. The utility model discloses a control switching-over locks, be equipped with on the lock panel 1 and can be relative lock panel 1 pivoted handle 6, be equipped with in the lock panel 1 and drive and pivoted first rotation piece 2 by handle 6, but be equipped with second rotation piece 3 on the first rotation piece 2 relatively rotatably, first rotation piece 2 and second rotation piece 3 cooperate mutually and form clutch device, the second rotates and is equipped with on 3 and pegs graft with first rotation piece 2 and make first rotation piece 2 and second rotate the separation and reunion round pin 4 of 3 separation and reunions, still be equipped with in the lock panel 1 and push away separation and reunion round pin 4 and the separation and reunion subassembly 5 of first rotation piece 2 grafting, the user can realize rotating handle 6 through control separation and reunion subassembly 5 idle running or linkage when unblanking, prevent that lawless persons from unblanking through control handle behind the destruction cat eye, moreover, the steam generator is.

[ description of the drawings ]

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the exploded structure of the present invention;

fig. 3 is an exploded view of the present invention in another direction;

FIG. 4 is a schematic structural view of the right-hand door lock of the present invention;

fig. 5 is a schematic structural view of the left opening door lock of the present invention;

FIG. 6 is a schematic view of a partial structure of the present invention when the clutch is in an engaged state;

FIG. 7 is a cross-sectional view of the present invention with the clutch in the engaged state;

FIG. 8 is an enlarged view at A in FIG. 7;

FIG. 9 is a schematic view of a partial structure of the present invention when the clutch is in a disengaged state;

FIG. 10 is a cross-sectional view of the present invention with the clutch disengaged;

fig. 11 is an enlarged view at B in fig. 10.

[ detailed description ] embodiments

The invention will be further described with reference to the accompanying drawings:

as shown in fig. 1, a door lock device capable of reversing left and right, including a lock panel 1, a handle 6 capable of rotating relative to the lock panel 1 is arranged on the lock panel 1, a first rotating member 2 driven by the handle 6 and rotating is arranged in the lock panel 1, the first rotating member 2 is matched with an installation part 61 on the handle 6 through a protruding part 23 penetrating through the lock panel 1, so as to be connected with the handle 6, a limiting part 15 is arranged in the lock panel 1, a second rotating member 3 is arranged on the first rotating member 2 in a relatively rotating manner, the second rotating member 3 is provided with a clutch pin 4 which is connected with the first rotating member 2 in an inserting manner, so that the first rotating member 2 and the second rotating member 3 are in a clutch state, and a limiting part 7 which can be blocked by the limiting part 15 after the first rotating member 2 rotates is detachably mounted on the. With the help of above-mentioned structure, the user can take out locating part 7 from first rotating member 2, and first rotating member 2 can not restrict because of the conflict of locating part 7 with spacing portion 15 and rotate, then rotates 180 with the handle 6, adorns locating part 7 again on first rotating member 2, realizes that the handle switching-over simple structure, convenient operation.

The limiting member 7 is a screw, and the first rotating member 2 is provided with a threaded hole 25. Of course, the limiting member 7 can also be a bolt that can be inserted into the first rotating member 2, so that the first rotating member 2 can also be limited.

As shown in fig. 2 and 3, the first rotating member 2 is provided with a connecting block 10 driven by the first rotating member 2 to rotate, the second rotating member 3 is sleeved on the connecting block 10 to rotate relatively, and the connecting block 10 is provided with a clutch notch 103 for inserting the clutch pin 4 to make the connecting block 10 and the second rotating member 3 move in a linkage manner. It should be noted that, in practical applications, the connecting block 10 may be integrally designed with the first rotating member 2, and then a clutch gap is directly formed on the first rotating member 2, so that the first rotating member and the second rotating member can be linked when the clutch pin is inserted into the clutch gap.

The connecting block 10 comprises a first inserting end 101 and a second inserting end 102, the first rotating member 2 is provided with a mounting groove 21 for the first inserting end 101 to be inserted and matched so that the first rotating member 2 and the connecting block 10 are linked, the second rotating member 3 is provided with a groove 32 for the second inserting end 102 to be inserted, and the clutch notch 103 is arranged on the second inserting end 102. The second rotating piece 3 is connected with a lock rod 8 which can rotate along with the second rotating piece 3 and unlock the door lock when rotating, one side of the second rotating piece 3 is provided with a press block 7 which can install the second rotating piece 3 on the lock panel 1, and the first rotating piece 2 is provided with a first torsion spring 22 which can reset the first rotating piece 2 after rotating, and the second torsion spring 33 which can reset the second rotating piece 3 after rotating is arranged on the second rotating piece 3.

A return spring 9 which can elastically press the clutch pin 4 to reset is arranged in the second rotating piece 3, and a clutch component 5 which can push the clutch pin 4 to be spliced with the first rotating piece 2 is arranged in the lock panel 1. With the help of above-mentioned structure, the user can realize through control separation and reunion subassembly 5 that idle running or linkage are unblanked when rotating handle 6, prevents that lawless persons from unblanking through destroying control handle behind the cat eye, simple structure, convenient operation.

The clutch component 5 comprises a push block fixing seat 51 fixedly installed on the lock panel 1, a clutch push block 52 capable of pushing the clutch pin 4 is arranged on the push block fixing seat 51 in a sliding mode relative to the push block fixing seat 51, a shifting portion 521 penetrating out of the lock panel 1 is arranged on one side of the clutch push block 52, a sliding groove hole 11 through which the shifting portion 521 penetrates is formed in the lock panel 1, the shifting portion 521 slides in the sliding groove hole 11 when being shifted by hand and drives the clutch push block 52 when sliding, the clutch push block 52 pushes the clutch pin 4 when sliding to enable the first rotating piece 2 and the second rotating piece 3 to be linked or leave the clutch pin 4, so that the reset spring 9 can elastically press the clutch pin 4 to reset, the first rotating piece 2 and the second rotating piece 3 to be separated, and a positioning elastic piece 53 for positioning the clutch push block 52 after the clutch push block 52 slides is arranged in the lock panel 1.

As shown in fig. 2 and fig. 3, the middle of the positioning elastic member 53 is provided with an elastic protrusion 532 for pressing against the toggle portion 521 to be positioned, two ends of the positioning elastic member 53 are provided with fixing end portions 531, and the lock panel 1 is provided with a positioning column 12 for the fixing end portions 531 to be sleeved and fixed on the lock panel 1, so as to prevent the positioning elastic member 53 from falling off.

The push block fixing seat 51 is provided with a sliding groove 511 for the clutch push block 52 to slide in, and the clutch push block 52 is provided with an upper limit lug 522 which is pressed against the push block fixing seat 51 when the clutch push block 52 moves downwards so as to prevent falling off; the clutch pushing block 52 is further provided with a lower limit projection 523 which presses against the pushing block fixing seat 51 when the clutch pushing block 52 moves upwards, so that the clutch pushing block 52 is prevented from pressing the second rotating member 3 to prevent the second rotating member 3 from rotating.

The clutch pushing block 52 is provided with a pushing surface 525 for pushing the clutch pin 4, and the pushing surface 525 is provided with an arc surface which keeps abutting against the clutch pin 4 when the clutch pin 4 rotates along with the second rotating member 3.

The switch sign plate 54 sleeved on the toggle part 521 is arranged in the lock panel 1, one side of the switch sign plate 54 close to the lock panel is provided with an 'on' character and an 'off' character, the switch sign plate 54 can be driven to slide relative to the lock panel 1 when the toggle part 521 moves, and a user can obtain the state of the door lock device from the mark displayed by the switch sign plate 54 through the sliding slot hole 11, so that the door lock device is convenient to use.

The clutch pushing block 52 is provided with a sliding column 524 abutting against the inner side of the lock panel 1, when the toggle part 521 is toggled, the end part of the sliding column 524 slides on the lock panel 1 and supports the clutch pushing block 52, the switch sign plate 54 is arranged between the lock panel 1 and the clutch pushing block, and the positioning elastic part 53 is arranged between the clutch pushing block 52 and the switch sign plate 54, so that the structure is compact, and the design is simple and reasonable.

The second rotating piece 3 is provided with a bolt boss 31 for installing the reset spring 9 and the clutch pin 4, the bolt boss 31 is provided with a fixing ring 14 for fixing the clutch pin 4 in the bolt boss 31, the clutch pin 4 is provided with a flange 41, and the flange 41 is abutted against the fixing ring 14 when the reset spring 9 pushes the clutch pin 4 to reset.

The working principle is as follows:

left-right reversing of handle

The structure of right-hand opening lock is as shown in fig. 4, when needs commutate the handle, when realizing that the lock is left to open the function, the user can unscrew the screw to take out the screw from first commentaries on classics piece 2, first commentaries on classics piece 2 can not be because of the conflict of screw and spacing portion 15 and restrict the rotation, rotates 180 with handle 6, then screws up the screw again on first commentaries on classics piece 2, realizes the handle switching-over as shown in fig. 5 this moment.

Second, unlocking and idling

When the lock needs to be unlocked, as shown in fig. 6 to 8, a user can dial the toggle part 521 upwards, the switch sign board 54 moves upwards along with the toggle part 521, the elastic protrusion 532 of the positioning elastic piece 53 is clamped below the toggle part to fix the toggle part 521, the switch sign board 54 displays 'on' at the lower part of the sliding groove hole 11 at the moment, the clutch pushing block 52 slides upwards to push the clutch pin 4 to be inserted into the clutch notch 103 of the connecting block 10, the first rotating piece 2 and the second rotating piece 3 are in a linkage state, the handle 6 is rotated at the moment to drive the first rotating piece 2 and the second rotating piece 3, so that the lock rod 8 connected to the second rotating piece 3 rotates, and the door lock can be unlocked; when the idle rotation is needed, as shown in fig. 9 to 11, a user can dial the toggle part 521 downwards, the switch sign board 54 moves downwards along with the toggle part 521, the elastic bulge 532 of the positioning elastic piece 53 is clamped above the toggle part, the toggle part 521 is fixed, the switch sign board 54 displays 'off' on the upper part of the sliding groove hole 11 at the moment, the clutch pushing block 52 slides downwards, the clutch pin 4 leaves, the clutch pin 4 resets under the pushing of the reset spring 9, the clutch notch 103 of the connecting block 10 is disengaged, the first rotating piece 2 and the second rotating piece 3 are in a separated state, the rotating handle 6 only drives the first rotating piece 2 to idle rotate at the moment, the door lock cannot be opened, and the unlocking of the handle is prevented from being controlled by a lawbreaker through damaging the cat eye.

Claims

1. The utility model provides a control switching-over door lock device, includes lock panel (1), lock panel (1) on be equipped with can be relative lock panel (1) pivoted handle (6), lock panel (1) in be equipped with and drive and pivoted first rotation piece (2) by handle (6), lock panel (1) in be equipped with spacing portion (15), first rotation piece (2) on can be equipped with second rotation piece (3) relatively rotatoryly, second rotation piece (3) on be equipped with and peg graft with first rotation piece (2) and make first rotation piece (2) and second rotate separation and reunion round pin (4) of piece (3) separation and reunion, its characterized in that: the first rotating piece (2) is detachably provided with a limiting piece (7) which can be blocked by the limiting part (15) after the first rotating piece (2) rotates.

2. The left-right reversing door lock device according to claim 1, characterized in that: the limiting piece (7) is a screw.

3. The left-right reversing door lock device according to claim 1, characterized in that: the first rotating piece (2) is provided with a connecting block (10) which is driven by the first rotating piece (2) to rotate, the second rotating piece (3) can be sleeved on the connecting block (10) in a relatively rotating mode, and the connecting block (10) is provided with a clutch notch (103) for inserting the clutch pin (4).

4. The left-right reversing door lock device according to claim 3, characterized in that: connecting block (10) including the first end (101) of inserting and the second insert end (102), be equipped with on the first rotating member (2) and supply the first end (101) of inserting to insert the cooperation and make first rotating member (2) and connecting block (10) linkage mounting groove (21), be equipped with on the second rotating member (3) and supply the second to insert end (102) male recess (32), separation and reunion breach (103) set up on the second inserts end (102), first rotating member (2) on be equipped with and enable first rotating member (2) rotate the first torsional spring (22) that the back resets, second rotating member (3) on be equipped with and enable second rotating member (3) rotate the second torsional spring (33) that the back resets.

5. The left-right reversing door lock device according to claim 1, characterized in that: the second rotating piece (3) is internally provided with a return spring (9) which can elastically press the clutch pin (4) to reset, and the lock panel (1) is internally provided with a clutch component (5) which can push the clutch pin (4) to be spliced with the first rotating piece (2).

6. The left-right reversing door lock device according to claim 5, wherein: the clutch component (5) comprises a push block fixing seat (51) fixedly mounted on the lock panel (1), a clutch push block (52) capable of pushing the clutch pin (4) is arranged on the push block fixing seat (51) in a sliding mode relative to the push block fixing seat (51), a shifting portion (521) penetrating out of the lock panel (1) is arranged on one side of the clutch push block (52), and a positioning elastic piece (53) for positioning the clutch push block (52) after the clutch push block (52) slides is arranged in the lock panel (1).

7. The left-right reversing door lock device according to claim 6, wherein: the middle part of the positioning elastic piece (53) is provided with an elastic bulge (532) which is used for jacking and pressing the toggle part (521) for positioning.

8. The left-right reversing door lock device according to claim 6, wherein: the clutch push block is characterized in that a sliding groove (511) for the clutch push block (52) to slide in is arranged on the push block fixing seat (51), and an upper limit convex block (522) which is pressed against the push block fixing seat (51) when the clutch push block (52) moves downwards and a lower limit convex block (523) which is pressed against the push block fixing seat (51) when the clutch push block (52) moves upwards are arranged on the clutch push block (52).

9. The left-right reversing door lock device according to claim 6, wherein: the clutch pushing block (52) is provided with a pushing surface (525) for pushing the clutch pin (4), and the pushing surface (525) is provided with an arc surface which keeps pushing against the clutch pin (4) when the clutch pin (4) rotates along with the second rotating piece (3).

10. The left-right reversing door lock device according to claim 6, wherein: the lock panel (1) is provided with a sliding slot hole (11) for the toggle part (521) to pass through and slide in, and the lock panel (1) is internally provided with a switch sign plate (54) sleeved on the toggle part (521).