CN109629911A - A kind of push-pull door lock construction - Google Patents
A kind of push-pull door lock construction Download PDFInfo
- Publication number
- CN109629911A CN109629911A CN201910050793.0A CN201910050793A CN109629911A CN 109629911 A CN109629911 A CN 109629911A CN 201910050793 A CN201910050793 A CN 201910050793A CN 109629911 A CN109629911 A CN 109629911A
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- China
- Prior art keywords
- latch bolt
- sliding
- component
- return spring
- push
- 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.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 10
- 235000006040 Prunus persica var persica Nutrition 0.000 claims description 20
- 244000144730 Amygdalus persica Species 0.000 claims description 19
- 238000000034 method Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 6
- 238000003756 stirring Methods 0.000 description 4
- 240000005809 Prunus persica Species 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/10—Bolts of locks or night latches
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
- E05B1/003—Handles pivoted about an axis perpendicular to the wing
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/0013—Followers; Bearings therefor
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
- E05B63/146—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other locks with two or more bolts, each bolt itself being a tumbler
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention relates to door lock fields, provide a kind of push-pull door lock construction, including handle, front stall, back seat and lock body.Lock body includes that the outer liner plate of lock body, box cover, cassette bottom component, bolt component, latch bolt component, push-and-pull component and locked component, the latch bolt component include: latch bolt, sliding rack, pinion gear, fixing seat and latch bolt return spring；The push-and-pull component includes: sliding set, draws sliding sleeve, pushing block, draws shifting block, sliding sleeve return spring and pushing block return spring；The locked component can lock lock tongue.Latch bolt component of the present invention uses the kind of drive of rack pinion engagement, can achieve splendid muting function, and stable drive.Present invention push-and-pull door opening process is extremely convenient and efficient, is suitable for various occasions, is also applied for a variety of crowds, and safety is high, and use for a long time is not in quality problems, has the advantages that performance is stable.
Description
Technical field:
The invention belongs to door lock fields, more particularly, to a kind of door latch structure of push-pull switch door.
Background technique:
Currently, most of the lock body that we see in the market is that collocation rotary knob opens the door, and when insurance is not locked, nothing
By be indoors or outdoor require rotation door handle could open the door.The behavior that this door-opening mode not too much meets people is practised
Used, people more get used to by way of pushing and pulling door handle come switch gate；Especially in some special circumstances, for example both hands mention
There is weight, it is more difficult to be opened the door with existing door latch structure, this is very not convenient for people.Therefore a kind of push-pull type door lock is provided
Structure, the push-pull type door lock only need simply to push or pull on handle, it will be able to realize the opening and closing of door.
Summary of the invention:
The present invention is directed to the deficiencies in the prior art, provides a kind of push-pull door lock construction, it is therefore intended that more to meet
The push-pull fashion of people itself habit realizes switch gate.
The technical solution adopted by the present invention are as follows: push-pull door lock construction provided by the invention, including handle, front stall, back seat
And lock body.Front stall includes preceding driving lever, and back seat includes rear driving lever；Lock body includes lock body outer liner plate, box cover, cassette bottom component, latch bolt group
Part, push-and-pull component and locked component.Card slot and sliding slot are equipped in the box cover；The lock case bottom component is by cassette bottom and lock body
Interior lining panel is welded；Inclined tongue hole and square bolt hole are equipped on liner plate outside lock body, is fixed with several studs in cassette bottom corresponding position.
The latch bolt component includes latch bolt, sliding rack, pinion gear, fixing seat and latch bolt return spring.Latch bolt is equipped with convex
Block；Fixing seat is placed in cassette bottom and fixes with the card slot of box cover；A mandril is stretched out in sliding rack one end, sets in the middle part of sliding rack
There is lock tab；Mandril end passes through fixing seat side wall and withstands on latch bolt rear portion, and the rack gear on sliding rack is engaged with pinion gear, sliding
Rack gear can slide along the chute；Card sets latch bolt return spring between fixing seat and mandril.
The push-and-pull component includes sliding set, draws sliding sleeve, pushing block, draws shifting block, sliding sleeve return spring and shifting block return spring；It pushes away
Sliding sleeve rear end is equipped with sliding piece, draws sliding sleeve rear end to be equipped with and draws slide plate, and embedded in drawing in sliding sleeve, the setting of sliding sleeve return spring is pushing away sliding set
Sliding sleeve and drawing sliding sleeve front end, cover sliding and draw sliding sleeve that can reset；Pushing block upper end is convex to have pushing piece, middle part to be equipped with
First rotating shaft, side are equipped with the first driving face, and the projection of shifting block upper end is drawn to draw plectrum, and middle part is equipped with the second shaft, the second shaft one
Side is equipped with the second driving face, another side is equipped with latch bolt fixture block；Pushing piece upper end is in contact with sliding piece, draw plectrum upper end with
Sliding sleeve is drawn to be in contact；First rotating shaft and the second shaft are fixed in the stud of cassette bottom, and the first driving face connects with the second driving face
Touching, latch bolt fixture block are stuck on the convex block at latch bolt rear portion, and shifting block return spring, which is mounted on to draw, keeps latch bolt fixture block to oblique above shifting block
The fixing of tongue.
Locked component of the invention includes square tongue, square tongue plate, dials peach and dial peach return spring, and square tongue plate is locked equipped with square tongue
Slot, square tongue lock slots cooperate the locking realized to square tongue with peach is dialled.
Locked component of the invention can also be formed by dialling peach, sliding locking bar, group peach return spring and locking level return spring, institute
State sliding locking bar top be equipped with locking level, lower part be equipped with locking bar shifting block, locking bar shifting block with dial peach cooperation make locking level rise or under
Drop, when locking level rises, the lock tab in the middle part of the upper end and sliding rack contradicts the locking realized to latch bolt.
The present invention mainly passes through push-and-pull handle, stirs sliding set by the driving lever on front stall, back seat or draws sliding sleeve, thus band
Dynamic pushing block and drawing shifting block movement, make the latch bolt fixture block for drawing shifting block one end no longer block the convex block of latch bolt, Inclined bolt direction changing realizes door
Unlatching, square tongue or sliding locking bar in locked component can realize the locking of lock body.
The kind of drive that latch bolt component of the present invention uses sliding rack to engage with pinion gear, can achieve splendid mute effect
Fruit, and stable drive.Present invention push-and-pull door opening process is extremely convenient and efficient, is suitable for various occasions, is also applied for a variety of people
Group, safety is high, and use for a long time is not in quality problems, has the advantages that performance is stable.
Detailed description of the invention:
Fig. 1 is first embodiment of the invention stereoscopic schematic diagram；
Fig. 2 is first embodiment of the invention partial exploded view；
Fig. 3 is the structural schematic diagram of first embodiment of the invention lock body part；
Fig. 4 is latch bolt structural schematic diagram of the present invention；
Fig. 5 is that the present invention draws block-dialing structure schematic diagram；
Fig. 6 is the structural schematic diagram of second embodiment of the invention lock body part；
Fig. 7 is the structural schematic diagram of third embodiment of the invention lock body part.
Shown in figure label are as follows:
1- handle；
Driving lever before 2- front stall, 21-；
Driving lever after 3- back seat, 31-；
4- lock body, the outer liner plate of 41- lock body, 411- inclined tongue hole, 412- square bolt hole, 42- box cover, 421- card slot, 422- sliding slot；
44- cassette bottom component, 441- cassette bottom, 442- lock body interior lining panel, 443- stud；
45- latch bolt component, 451- latch bolt, 452- sliding rack, 4521- mandril, 4522- lock tab, 453- pinion gear,
454- fixing seat, 455- latch bolt return spring；
46- push-and-pull component, 461- sliding set, 4611- sliding piece, 462- drawing sliding sleeve, 4621- drawing slide plate, 463- pushing block,
4631- pushing piece, 4632- first rotating shaft, the first driving face of 4633-, 464- draw shifting block, 4641- to draw plectrum, 4642- the
Two shafts, the second driving face of 4643-, 4644- latch bolt fixture block, 465- sliding sleeve return spring, 466- shifting block return spring；
47- locked component, 471- square tongue, 472- square tongue plate, 4721- square tongue lock slots, 473- groups of peaches, 474- sliding locking bar,
4741- locking level, 4742- locking bar shifting block, 475- dial peach return spring, 476- locking level return spring.
Specific embodiment:
The present invention will be further explained below with reference to the attached drawings and specific examples.
As shown in Figure 1-3, push-pull door lock construction provided by the invention, including handle 1, front stall 2, back seat 3 and lock body 4.
Front stall 2 includes preceding driving lever 21, and back seat 3 includes rear driving lever 31；Lock body 4 include the outer liner plate 41 of lock body, box cover 42, cassette bottom component 44,
Latch bolt component 45, push-and-pull component 46 and locked component 47.Card slot 421 and sliding slot 422 are equipped in the box cover 42；The lock case
Bottom component 44 is welded by cassette bottom 441 and lock body interior lining panel 442；Inclined tongue hole 411 and side are equipped on liner plate 41 outside lock body
Tongue apertures 412 is fixed with several studs 443 in 441 corresponding position of cassette bottom.
As shown in figures 3 to 6, the latch bolt component 45 includes latch bolt 451, sliding rack 452, pinion gear 453, fixing seat
454 and latch bolt return spring 455.Latch bolt 451 is equipped with convex block 4511；Fixing seat 454 be placed in cassette bottom 441 and with box cover 42
Card slot 421 fixes；A mandril 4521 is stretched out in 452 one end of sliding rack, is equipped with lock tab 4522 in the middle part of sliding rack 452；Top
4521 end of bar passes through 454 side wall of fixing seat and withstands on 451 rear portion of latch bolt, and the rack gear on sliding rack 452 is engaged with pinion gear 453,
Sliding rack 452 can 422 sliding along the chute；Card sets latch bolt return spring 455 between fixing seat 454 and mandril 4521.
The push-and-pull component 46 includes sliding set 461, draws sliding sleeve 462, pushing block 463, draws shifting block 464, sliding sleeve return spring
465 and shifting block return spring 466；Sliding covers 461 rear ends and is equipped with sliding piece 4611, draws 462 rear end of sliding sleeve to be equipped with and draws slide plate 4621, pushes away
Sliding sleeve 461 is embedded in drawing in sliding sleeve 462, and the setting of sliding sleeve return spring 465 is in sliding set 461 and draws 462 front end of sliding sleeve, to sliding set
461 can be resetted with drawing sliding sleeve 462；463 upper end of pushing block is convex have pushing piece 4631, middle part be equipped with first rotating shaft 4632,
Side be equipped with the first driving face 4633, draw 464 upper end projection of shifting block draw plectrum 4641, middle part be equipped with the second shaft 4642, second
4642 a side of shaft is equipped with the second driving face 4643, another side is equipped with latch bolt fixture block 4644；4631 upper end of pushing piece with push away
Slide plate 461 is in contact, and 4641 upper end of plectrum is drawn to be in contact with sliding sleeve 462 is drawn；First rotating shaft 4632 and the second shaft 4642 are fixed
In the stud 443 of cassette bottom 441, the first driving face 4633 is in contact with the second driving face 4643, and latch bolt fixture block 4644 is stuck in tiltedly
On the convex block 4511 at 551 rear portion of tongue, shifting block return spring 466, which is mounted on to draw, keeps latch bolt fixture block 4644 to oblique above shifting block 464
The fixing of tongue 451.
First embodiment of the invention provides the setting of latch bolt component 45 at 4 middle part of lock body, and push-and-pull component 46 is arranged in lock body 4
The technical solution (as shown in Figure 3) on top.Second embodiment provides the setting of latch bolt component 45 on 4 top of lock body, pushes and pulls component
46 are arranged in the technical solution (as shown in Figure 6) at 4 middle part of lock body.
As shown in fig. 6, locked component 47 of the invention includes square tongue 471, square tongue plate 472, dials peach 473 and dial peach return spring
475, square tongue plate 472 is equipped with square tongue lock slots 4721, and square tongue lock slots 4721 are realized with the cooperation of peach 473 is dialled to square tongue 471
Locking.
As shown in fig. 7, locked component 47 of the invention includes dialling peach 473, sliding locking bar 474, dialling peach return spring 475 and lock
Fixed pole return spring 476,474 top of sliding locking bar is equipped with locking level 4741, lower part is equipped with locking bar shifting block 4742, locking bar shifting block
4742 rise or fall locking level 4741 with the cooperation of peach 473 is dialled, when locking level 4741 rises, the upper end and sliding rack 452
The lock tab 4522 at middle part contradicts the locking realized to latch bolt 551.
In use process of the present invention, when people open door in a manner of pushing handle 1, driving lever 21(on handle 1 or
31) it stirs sliding set 461 to slide to the left, sliding piece 4611 drives pushing piece 4631 to push pushing block 463 around first rotating shaft 4632
It rotates counterclockwise, the first driving face 4633 drives the second driving face 4643, and driving draws shifting block 464 clockwise around the second shaft 4642
Rotation, latch bolt fixture block 4644 is detached from the convex block 4511 in latch bolt 451 at this time, no longer blocks latch bolt 451, and the commutation of latch bolt 451 is realized
The unlatching of door.
When people open door in a manner of pulling handle 1, driving lever 21(on handle 1 or 31) stirs and draw slide plate 4621
It drives and sliding sleeve 462 is drawn to be moved to the left, draw sliding sleeve 462 to drive and the driving of plectrum 4641 is drawn to draw shifting block 464 around 4642 up time of the second shaft
Needle rotation, latch bolt fixture block 4644 is detached from the convex block 4511 in latch bolt 451 at this time, no longer blocks latch bolt 451, and latch bolt 451 commutates reality
The unlatching of existing door.
The present invention mainly passes through push-and-pull handle 1, by the driving lever 21(on front stall 2, back seat 3 or 31) stirs sliding and covers 461
Or sliding sleeve 462 is drawn, to drive pushing block 463 and shifting block 464 is drawn to act, make the latch bolt fixture block 4644 of drawing 464 one end of shifting block not
The convex block 4511 of latch bolt 451 is blocked again, and the unlatching of door, square tongue 471 or slide lock in locked component 47 are realized in the commutation of latch bolt 451
Bar 474 can realize the locking of lock body 4.
The kind of drive that latch bolt component 45 of the present invention is engaged using sliding rack 452 with pinion gear 453, can achieve splendid
Muting function, and stable drive.Present invention push-and-pull door opening process is extremely convenient and efficient, is suitable for various occasions, is also suitable
In a variety of crowds, safety is high, and use for a long time is not in quality problems, has the advantages that performance is stable.
Claims (4)
1. a kind of push-pull door lock construction, including handle, front stall, back seat and lock body, the front stall includes preceding driving lever, the back seat
Including rear driving lever；The lock body includes the outer liner plate of lock body, box cover, cassette bottom component, latch bolt component, push-and-pull component and locked component；
Card slot and sliding slot are equipped in the box cover；The cassette bottom corresponding position is fixed with several studs；It is characterized in that: the latch bolt component
Including latch bolt, the latch bolt is equipped with convex block；The push-and-pull component includes sliding set, draws sliding sleeve, pushing block, draws shifting block, sliding sleeve
Return spring and shifting block return spring；Sliding covers rear end and is equipped with sliding piece, and drawing sliding sleeve rear end, which is equipped with, draws slide plate, and sliding set is embedded in drawing sliding sleeve
Interior, the setting of sliding sleeve return spring covers and draws sliding sleeve front end in sliding, covers to sliding and draws sliding sleeve that can reset；On pushing block
Hold it is convex have pushing piece, middle part be equipped with first rotating shaft, side be equipped with the first driving face；The projection of shifting block upper end is drawn to draw plectrum, middle part is set
There is the second shaft, second shaft a side is equipped with the second driving face, another side is equipped with latch bolt fixture block；Pushing piece upper end and sliding
Piece is in contact, and plectrum upper end is drawn to be in contact with sliding sleeve is drawn；First rotating shaft and the second shaft are fixed in the stud of cassette bottom, and first passes
Dynamic face is in contact with the second driving face, and latch bolt fixture block is stuck on the convex block at latch bolt rear portion, and shifting block return spring, which is mounted on, to be drawn on shifting block
Side makes latch bolt fixture block keep the fixing to latch bolt.
2. a kind of push-pull door lock construction according to claim 1, it is characterized in that: the latch bolt component includes latch bolt, cunning
Carry-over bar, pinion gear, fixing seat and latch bolt return spring；The fixing seat is placed in cassette bottom and fixes with the card slot of box cover；It is sliding
A mandril is stretched out in carry-over bar one end, is equipped with lock tab in the middle part of sliding rack；Mandril end passes through after fixing seat side wall withstands on latch bolt
Portion, the rack gear on sliding rack are engaged with pinion gear, and sliding rack can slide along the chute；Card sets latch bolt between fixing seat and mandril
Return spring.
3. a kind of push-pull door lock construction according to claim 1, it is characterized in that: the locked component includes square tongue, side
Hyoplastron dials peach and dials peach return spring, and square tongue plate is equipped with square tongue lock slots, and square tongue lock slots are realized with peach cooperation is dialled to square tongue
Locking.
4. a kind of push-pull door lock construction according to claim 1 or 2, it is characterized in that: the locked component include dial peach,
It slides locking bar, dial peach return spring and locking level return spring, the sliding locking bar top is equipped with locking level, lower part is dialled equipped with locking bar
Block, locking bar shifting block rise or fall locking level with peach cooperation is dialled, lock when locking level rises, in the middle part of the upper end and sliding rack
Determine convex block and contradicts the locking realized to latch bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910050793.0A CN109629911A (en) | 2019-01-20 | 2019-01-20 | A kind of push-pull door lock construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910050793.0A CN109629911A (en) | 2019-01-20 | 2019-01-20 | A kind of push-pull door lock construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109629911A true CN109629911A (en) | 2019-04-16 |
Family
ID=66061417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910050793.0A Pending CN109629911A (en) | 2019-01-20 | 2019-01-20 | A kind of push-pull door lock construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109629911A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145173A (en) * | 2019-07-03 | 2019-08-20 | 青岛韩昌物联智能控制有限公司 | Push-pull lock |
| CN111608498A (en) * | 2020-07-01 | 2020-09-01 | 希美克(广州)实业有限公司 | Door lock |
| WO2021007926A1 (en) * | 2019-07-18 | 2021-01-21 | 一诺电器有限公司 | Mute intelligent lock body delaying rebound of single lock tongue |
| WO2021007925A1 (en) * | 2019-07-18 | 2021-01-21 | 一诺电器有限公司 | Noiseless smart lock body with delayed springback of one-way bolt |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101839086A (en) * | 2009-03-16 | 2010-09-22 | 张敬如 | Straightforward lever handle plate |
| KR20130113732A (en) * | 2012-04-06 | 2013-10-16 | 삼성에스엔에스 주식회사 | Thumb turn position change device of door rock and change method thereof |
| KR20170007038A (en) * | 2015-07-10 | 2017-01-18 | (주)혜강씨큐리티 | Doorlock having Lever Cam Direct Driving Type Push-Pull Handle |
| CN107227888A (en) * | 2016-03-24 | 2017-10-03 | 诺仪器（中国）有限公司 | Possesses the door lock of push-and-pull dual-purpose handle |
| CN207420225U (en) * | 2017-07-19 | 2018-05-29 | 广东名门锁业有限公司 | Mute buffering lock body |
| CN109209022A (en) * | 2018-09-19 | 2019-01-15 | 中山市诺维索玛五金制品有限公司 | A kind of pushing/drawing-back type door lock |
| CN210164345U (en) * | 2019-01-20 | 2020-03-20 | 广东名门锁业有限公司 | Push-pull type door lock structure |
-
2019
- 2019-01-20 CN CN201910050793.0A patent/CN109629911A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101839086A (en) * | 2009-03-16 | 2010-09-22 | 张敬如 | Straightforward lever handle plate |
| KR20130113732A (en) * | 2012-04-06 | 2013-10-16 | 삼성에스엔에스 주식회사 | Thumb turn position change device of door rock and change method thereof |
| KR20170007038A (en) * | 2015-07-10 | 2017-01-18 | (주)혜강씨큐리티 | Doorlock having Lever Cam Direct Driving Type Push-Pull Handle |
| CN107227888A (en) * | 2016-03-24 | 2017-10-03 | 诺仪器（中国）有限公司 | Possesses the door lock of push-and-pull dual-purpose handle |
| CN207420225U (en) * | 2017-07-19 | 2018-05-29 | 广东名门锁业有限公司 | Mute buffering lock body |
| CN109209022A (en) * | 2018-09-19 | 2019-01-15 | 中山市诺维索玛五金制品有限公司 | A kind of pushing/drawing-back type door lock |
| CN210164345U (en) * | 2019-01-20 | 2020-03-20 | 广东名门锁业有限公司 | Push-pull type door lock structure |
Non-Patent Citations (1)
| Title |
|---|
| 孙双进，宫业寿: "24型拉门锁结构改进", 机车车辆工艺, no. 03, 20 June 1996 (1996-06-20), pages 19 - 21 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145173A (en) * | 2019-07-03 | 2019-08-20 | 青岛韩昌物联智能控制有限公司 | Push-pull lock |
| CN110145173B (en) * | 2019-07-03 | 2024-02-20 | 青岛韩昌物联智能控制有限公司 | Push-pull lock |
| WO2021007926A1 (en) * | 2019-07-18 | 2021-01-21 | 一诺电器有限公司 | Mute intelligent lock body delaying rebound of single lock tongue |
| WO2021007925A1 (en) * | 2019-07-18 | 2021-01-21 | 一诺电器有限公司 | Noiseless smart lock body with delayed springback of one-way bolt |
| CN111608498A (en) * | 2020-07-01 | 2020-09-01 | 希美克(广州)实业有限公司 | Door lock |
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