CN220267434U - Linkage lock body assembly - Google Patents
Linkage lock body assembly Download PDFInfo
- Publication number
- CN220267434U CN220267434U CN202320878026.0U CN202320878026U CN220267434U CN 220267434 U CN220267434 U CN 220267434U CN 202320878026 U CN202320878026 U CN 202320878026U CN 220267434 U CN220267434 U CN 220267434U
- Authority
- CN
- China
- Prior art keywords
- shell
- lock
- linkage
- tongue
- auxiliary
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 238000003756 stirring Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a linkage lock body assembly, which comprises a lining plate, and is technically characterized in that a lock body shell, a driving shell and a first auxiliary lock shell are arranged on the lining plate at intervals, a main tongue with one end capable of extending out of the lock body shell is arranged in the lock body shell, an auxiliary tongue with one end capable of extending out of the first auxiliary lock shell is arranged in the first auxiliary lock shell, a linkage sheet capable of driving the main tongue and the auxiliary tongue to stretch out and draw back is arranged on the lining plate, a motor capable of rotating forwards and backwards, a sliding block capable of driving the linkage sheet to drive the main tongue and the auxiliary tongue to stretch out and draw back is arranged in the driving shell, and a first transmission assembly driven by the motor to drive the sliding block is arranged in the first transmission assembly, and the first transmission assembly comprises a transmission screw rod arranged on the motor and a nut arranged on the transmission screw rod and capable of pushing the sliding block. The anti-theft lock is simple in structure, can improve anti-theft performance by arranging the lock body shell and the first auxiliary lock shell, and is convenient to use.
Description
[ field of technology ]
The utility model relates to a lock body assembly on a door leaf.
[ background Art ]
The anti-theft door is provided with a lock body for preventing the door leaf from being illegally opened, and the door leaf is generally single-door or slightly smaller in size in a common residence, so that the anti-theft effect can be achieved by installing a lock shell, namely, a main bolt, an oblique bolt and the like in the lock shell, but when the door leaf is slightly larger, like a double-door or villa door, the door leaf is larger, if the door leaf is only dependent on the bolt in the lock shell, the bolt can be easily damaged due to torsion force when the door leaf is subjected to impact force, and therefore, a plurality of bolts or bolts are usually arranged on the anti-theft door, and most commonly, manual bolts are arranged at the upper end and the lower end of the door leaf. But is inconvenient to operate in this manner.
[ utility model ]
The utility model aims to overcome the defects of the prior art and provides a linkage lock body assembly which has a simple structure, can improve the anti-theft performance and is convenient to use.
In order to solve the problems, the utility model adopts the following technical scheme:
the utility model provides a linkage lock body subassembly, includes welt, its characterized in that: the lining plate on be equipped with lock body shell, drive shell, the first supplementary lock shell that the interval set up from top to bottom, lock body shell in be equipped with the main tongue that one end can stretch out lock body shell, first supplementary lock shell in be equipped with the auxiliary tongue that one end can stretch out first supplementary lock shell, the lining plate on be equipped with the flexible linkage piece of main tongue and auxiliary tongue of ability drive, drive shell in be equipped with the motor that can just reversing, can drive the flexible slider of main tongue and auxiliary tongue, drive the first drive assembly of slider by motor drive, first drive assembly including establish the drive screw on the motor, establish the nut that can push away the slider on the drive screw.
A linkage lock body assembly as described above, wherein: the sliding block is provided with a limiting window, the driving screw penetrates into the limiting window, and the nut is arranged in the window and can push the two opposite side walls of the limiting window so as to drive the sliding block to move back and forth.
A linkage lock body assembly as described above, wherein: the driving shell is internally provided with a guide chute, and the sliding block is provided with a guide convex column extending into the guide chute and sliding in the guide chute and a ball capable of sliding in the guide chute.
A linkage lock body assembly as described above, wherein: the lock body shell is internally provided with a first linkage plate driven by a linkage piece, a shifting block capable of rotating and shifting the main tongue to stretch out and draw back, and a second transmission assembly driven by the linkage plate to drive the shifting block to rotate.
A linkage lock body assembly as described above, wherein: the first linkage plate on be equipped with first straight tooth portion, the shifting block on be equipped with the transmission tooth portion, the second drive assembly including rotationally establish in the lock body shell and with first straight tooth portion meshing drive gear, with drive gear engagement's rack piece, the rack piece on be equipped with the second straight tooth portion of transmission tooth portion meshing.
A linkage lock body assembly as described above, wherein: the first auxiliary lock shell in be equipped with the second linkage board that is driven by the linkage piece, the auxiliary tongue including can stretch out the first tongue of first auxiliary lock shell and articulate the first latch hook that can rotate and stretch out first auxiliary lock shell in first auxiliary lock shell, the second linkage board on be equipped with the first oblique groove of dialling that can drive first tongue flexible, first tongue on be equipped with and stretch into the first column of dialling to one side of dialling in the inslot, the second linkage board on still be equipped with the second and dial the post, first latch hook on be equipped with and supply the second to dial the post and stretch into and dial first latch hook around hinge pivoted second oblique groove.
A linkage lock body assembly as described above, wherein: the novel lock is characterized in that a second auxiliary lock shell is further arranged on the lining plate, a third linkage plate, a second straight tongue capable of extending out of the second auxiliary lock shell and a second lock hook hinged to one end in the second auxiliary lock shell are arranged in the second auxiliary lock shell, a third oblique shifting groove capable of driving the second straight tongue to stretch out and draw back is formed in the third linkage plate, a third shifting column extending into the third oblique shifting groove is formed in the second straight tongue, a fourth shifting column is further arranged on the third linkage plate, the fourth shifting column extends into the second lock hook, the fourth oblique shifting groove is formed in the second lock hook, the second lock body shell is internally provided with a driving piece driven by the first linkage plate, and the other end of the driving piece is connected to the third linkage plate.
The utility model has the beneficial effects that: the lock body shell, the driving shell and the first auxiliary lock shell are arranged on the lining plate, and the motor, the sliding block and the transmission assembly are arranged in the driving shell so as to drive the linkage piece, and the linkage piece drives the lock body shell and the first auxiliary lock shell to lock or unlock; through setting up spacing window, the round trip movement pushes away the both sides wall of spacing window in the spacing window of nut to drive slider round trip movement, the nut can prevent the motor hard start when moving in spacing window, effectively protects the motor, improves the life of motor.
[ description of the drawings ]
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is an exploded view of the present utility model;
FIG. 3 is a perspective view of the components of the present utility model;
FIG. 4 is a perspective view of the components within the drive housing of the present utility model;
fig. 5 is a perspective view of the components within the first auxiliary lock housing of the present utility model.
[ detailed description ] of the utility model
The utility model is described in further detail below with reference to the attached drawings and detailed description:
as shown in fig. 1 to 5, a linkage lock body assembly comprises a lining board 10, wherein a lock body shell 1, a driving shell 2 and a first auxiliary lock shell 3 which are arranged at intervals are arranged on the lining board 10, the upper and lower parts are in relative position relation, the lining board 10 is vertically arranged and is attached to one side of a door page when being installed, and the lock body shell 1, the driving shell 2 and the first auxiliary lock shell 3 are embedded into the door page. The lock body shell 1 is internally provided with a main tongue 11, one end of which can extend out of the lock body shell 1, the first auxiliary lock shell 3 is internally provided with an auxiliary tongue, one end of which can extend out of the first auxiliary lock shell 3, the main tongue 11 and the auxiliary tongue can both extend out and retract from the shell, and the door frame is provided with a lock hole for inserting the main tongue 11 and the auxiliary tongue. The lining board 10 is provided with a linkage piece 12 which can drive the main tongue 11 and the auxiliary tongue to stretch and retract, the linkage piece 12 vertically clings to the lining board 10, and the linkage piece 12 moves up and down to drive the main tongue 11 and the auxiliary tongue to stretch and retract. The driving shell 2 is internally provided with a motor 21 capable of rotating positively and negatively, a sliding block 22 capable of driving the linkage piece 12 to drive the main tongue 11 and the auxiliary tongue to stretch out and draw back, and a transmission assembly 23 driven by the motor 21 to drive the sliding block 22, wherein the linkage piece 12 is provided with a hole, one end of the sliding block 22 is inserted into the hole of the linkage piece 12, the transmission assembly 23 comprises a transmission screw 24 arranged on the motor 21 and a nut 25 arranged on the transmission screw 24 and capable of pushing the sliding block 22, the motor 21 rotates positively and negatively to drive the transmission screw 24 to enable the nut 25 to move up and down, and the nut 25 moves up and down to drive the sliding block 22 to move up and down.
In order to enable the sliding block 22 to stably move, a limiting window 26 is arranged on the sliding block 22, the limiting window 26 is a square window, the driving screw 24 penetrates into the limiting window 26, the nut 25 is arranged in the window and can push two opposite side walls of the limiting window 26 so as to drive the sliding block 22 to move back and forth, the limiting window 26 is provided with holes for the driving screw 24 to penetrate, when the nut 25 is pushed against two opposite side walls of the limiting window 26, the sliding block 22 is driven to move back and forth, when the nut 25 moves in the limiting window 26, the sliding block 22 is in a static state, a motor can be effectively protected, and when the main tongue 11 and the auxiliary tongue stretch out or retract back to place, the motor can rotate and reset.
In order to make the sliding block 22 move stably, the driving housing 2 is provided with a guide chute 20, the sliding block 22 is provided with a guide convex column 27 extending into the guide chute 20 to slide and a ball 28 capable of sliding in the guide chute 20, the guide convex column 27 can slide in the guide chute 20, the ball 28 rolls in the guide chute 20, and the sliding block 22 moves stably.
The lock body shell 1 is internally provided with a first linkage plate 13 driven by a linkage piece 12, a shifting block 14 capable of rotating and shifting the main tongue 11 to stretch and retract, and a transmission assembly 15 driven by the linkage plate 13 to drive the shifting block 14 to rotate, wherein one end of the first linkage plate 13 is buckled with one end of the linkage piece 12. The first linkage plate 13 is provided with a first straight tooth part 131, the shifting block 14 is provided with a transmission tooth part 141, the transmission assembly 15 comprises a transmission gear 16 rotatably arranged in the lock body housing 1 and meshed with the first straight tooth part 131, and a rack block 17 meshed with the transmission gear 16, the rack block 17 is provided with a second straight tooth part 18 meshed with the transmission tooth part 141, a shifting groove is formed in the main tongue 11 through gear and rack transmission, and one end of the shifting block 14 extends into the shifting groove.
The first auxiliary lock case 3 is internally provided with a second linkage plate 32 driven by the linkage piece 12, and one end of the second linkage plate 32 is buckled with one end of the linkage piece 12. The auxiliary tongue comprises a first straight tongue 33 which can extend out of the first auxiliary lock housing 3 and a first lock hook 34 which is hinged at one end in the first auxiliary lock housing 3 and can extend out of the first auxiliary lock housing 3 in a rotating way, and the first straight tongue 33 moves linearly. The second linkage plate 32 is provided with a first inclined shifting groove 30 which can drive the first straight tongue 33 to stretch and retract, the first straight tongue 33 is provided with a first shifting column 35 which stretches into the first inclined shifting groove 20, the second linkage plate 32 moves up and down along with the linkage plate 12, and when the second linkage plate 32 moves up and down, the first shifting column 35 is pushed to stretch and retract transversely through the inclined wall of the first inclined shifting groove 30. The second linkage plate 32 is further provided with a second shifting column 36, the first lock hook 34 is provided with a second inclined shifting groove 37 for the second shifting column 36 to extend into to shift the first lock hook 34 to rotate around the hinge shaft, the second shifting column 36 moves up and down along with the second linkage plate 32, and when the second shifting column 36 moves along the inner wall of the second inclined shifting groove 37, the first lock hook 34 is pushed to rotate around the hinge shaft.
In order to improve safety, auxiliary lock bolts can be arranged at the upper end and the lower end of the door leaf, a second auxiliary lock shell 4 is further arranged on the lining plate 10, and the first auxiliary lock shell 3, the driving shell 2, the lock body shell 1 and the second auxiliary lock shell 4 are sequentially arranged on the lining plate 10. The second auxiliary lock shell 4 is internally provided with a third linkage plate 41, a second straight tongue 42 which can extend out of the second auxiliary lock shell 4 and a second lock hook 43 hinged at one end in the second auxiliary lock shell 4 and capable of rotating out of the second auxiliary lock shell 4, the third linkage plate 41 is provided with a third inclined shifting groove 44 which can drive the second straight tongue 42 to stretch out and draw back, the second straight tongue 42 is provided with a third shifting column 45 which extends into the third inclined shifting groove 44, the third linkage plate 41 is also provided with a fourth shifting column 46, the second lock hook 43 is provided with a fourth inclined shifting groove 47 which is used for the fourth shifting column 46 to extend into and shift the second lock hook 43 to rotate around a hinge shaft, the lock body shell 1 is internally provided with a driving piece 19 driven by the first linkage plate 13, the other end of the driving piece 19 is connected to the third linkage plate 41, and the driving piece 19 is buckled with the third linkage plate 41, and the second auxiliary lock shell 4 is the same as the first auxiliary lock shell 4 in structure, and the difference is that the driving piece 19 is driven in the second auxiliary lock shell 4.
Claims (7)
1. A linkage lock body assembly comprising a backing plate (10), characterized in that: the novel lock is characterized in that a lock body shell (1), a driving shell (2) and a first auxiliary lock shell (3) are arranged on the lining plate (10) at intervals up and down, a main tongue (11) with one end capable of extending out of the lock body shell (1) is arranged in the lock body shell (1), an auxiliary tongue with one end capable of extending out of the first auxiliary lock shell (3) is arranged in the first auxiliary lock shell (3), a linkage piece (12) capable of driving the main tongue (11) and the auxiliary tongue to stretch out and draw back is arranged on the lining plate (10), a motor (21) capable of driving the linkage piece (12) to stretch out and draw back is arranged in the driving shell (2), a sliding block (22) capable of driving the main tongue (11) and the auxiliary tongue to stretch out and draw back is arranged in the driving shell (1), a first transmission assembly (23) driven by the motor (21) to drive the sliding block (22), and a nut (25) capable of pushing the sliding block (22) on the transmission screw (24) are arranged on the motor (21).
2. A linkage lock assembly according to claim 1, wherein: the sliding block (22) is provided with a limiting window (26), the transmission screw (24) penetrates into the limiting window (26), and the nut (25) is arranged in the window and can push two opposite side walls of the limiting window (26) so as to drive the sliding block (22) to move back and forth.
3. A linkage lock assembly according to claim 1, wherein: the driving shell (2) is internally provided with a guide chute (20), and the sliding block (22) is provided with a guide convex column (27) which stretches into the guide chute (20) to slide and a ball (28) which can slide in the guide chute (20).
4. A linkage lock assembly according to claim 1, wherein: the lock is characterized in that a first linkage plate (13) driven by a linkage plate (12), a shifting block (14) capable of rotating and shifting the main tongue (11) to stretch out and draw back, and a second transmission assembly (15) driven by the linkage plate (13) to drive the shifting block (14) to rotate are arranged in the lock body shell (1).
5. A linkage lock assembly according to claim 4, wherein: the first linkage plate (13) on be equipped with first straight tooth portion (131), plectrum (14) on be equipped with transmission tooth portion (141), second drive assembly (15) including rotationally establish in lock body housing (1) and with first straight tooth portion (131) engaged drive gear (16), with drive gear (16) engaged rack piece (17), rack piece (17) on be equipped with transmission tooth portion (141) engaged second straight tooth portion (18).
6. A linkage lock assembly according to claim 1, wherein: the first auxiliary lock shell (3) in be equipped with by linkage piece (12) driven second linkage board (32), the auxiliary tongue including can stretch out first auxiliary lock shell (3) first tongue (33) and articulated in first auxiliary lock shell (3) in one end can rotate first latch hook (34) that stretch out first auxiliary lock shell (3), second linkage board (32) on be equipped with first oblique groove (30) that can drive first tongue (33) flexible, first tongue (33) on be equipped with and stretch into first group post (35) in first oblique groove (30), second linkage board (32) on still be equipped with second group post (36), first latch hook (34) on be equipped with and supply second group post (36) to stretch into and stir first latch hook (34) around hinge pivoted second oblique groove (37).
7. A linkage lock assembly according to claim 4, wherein: the lining plate (10) on still be equipped with second supplementary lock shell (4), first supplementary lock shell (3), drive shell (2), lock body shell (1), second supplementary lock shell (4) set gradually on lining plate (10), second supplementary lock shell (4) in be equipped with third trigger piece (41), can stretch out second supplementary lock shell (4) second straight tongue (42) and hinge can rotate second supplementary lock shell (4) second latch hook (43) in second supplementary lock shell (4) one end, third trigger piece (41) on be equipped with can drive second straight tongue (42) flexible third oblique shifting groove (44), second straight tongue (42) on be equipped with and stretch into third oblique shifting groove (44) in third oblique shifting groove (45), third trigger piece (41) on still be equipped with fourth shifting post (46), second latch hook (43) on be equipped with and supply fourth shifting post (46) to stretch into and stretch out second latch piece (19) in the second trigger piece (19) of driving of second trigger piece (43), the other end (19) in the linkage piece (19) of driving of first trigger piece (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320878026.0U CN220267434U (en) | 2023-04-18 | 2023-04-18 | Linkage lock body assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320878026.0U CN220267434U (en) | 2023-04-18 | 2023-04-18 | Linkage lock body assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220267434U true CN220267434U (en) | 2023-12-29 |
Family
ID=89315886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320878026.0U Active CN220267434U (en) | 2023-04-18 | 2023-04-18 | Linkage lock body assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220267434U (en) |
-
2023
- 2023-04-18 CN CN202320878026.0U patent/CN220267434U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109113451B (en) | Electric lock body | |
| CN100591882C (en) | Automatic locking antitheft lock | |
| CN105822176B (en) | A kind of sled mechanism device for controlling safe handle automatic telescopic | |
| CN220267434U (en) | Linkage lock body assembly | |
| CN105927057A (en) | Trigger lock | |
| CN109577750B (en) | Electronic lock | |
| CN201771291U (en) | Panel locking device | |
| CN219952977U (en) | Door lock mechanism | |
| CN211287086U (en) | Automatic lock body | |
| CN111593961A (en) | Automatic lock body with reversible lock tongue | |
| CN103867030B (en) | A kind of safety door lock device | |
| CN205382797U (en) | Safe door lock | |
| CN2746096Y (en) | Fire fighting antitheft safety door with hidden lock | |
| CN2305468Y (en) | Anti-prizing door | |
| CN203867292U (en) | Safety door lock device | |
| CN209976221U (en) | Automatic electronic lock | |
| CN209799610U (en) | Electronic lock | |
| CN219061258U (en) | Intelligent self-spring lock body | |
| CN220184843U (en) | Novel plane door lock | |
| CN220184851U (en) | Oblique spring bolt flip structure and lock | |
| CN201343926Y (en) | Novel core inserting lock | |
| CN218092553U (en) | Bolt lock for storage cabinet and storage cabinet | |
| CN109538001A (en) | A kind of autoelectrinic lock | |
| CN216130715U (en) | Door lock structure of safe | |
| CN212958078U (en) | Box type lock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |