CN105113853B - Quick-mounting door lock and mounting method thereof - Google Patents
Quick-mounting door lock and mounting method thereof Download PDFInfo
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- CN105113853B CN105113853B CN201510515348.9A CN201510515348A CN105113853B CN 105113853 B CN105113853 B CN 105113853B CN 201510515348 A CN201510515348 A CN 201510515348A CN 105113853 B CN105113853 B CN 105113853B
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- inner ring
- outer ring
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- 238000000034 method Methods 0.000 title claims description 10
- 238000009434 installation Methods 0.000 claims description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 230000000994 depressogenic effect Effects 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000012856 packing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The invention discloses a fast-assembly door lock, which comprises an outer ring, an inner ring and a handle, wherein the handle is inserted in the outer ring, the edge of the outer ring is provided with a side wall, the outer ring is sleeved on the inner ring through the side wall, the outer ring is rotationally connected with an inner ring 2, a rotary clamping assembly is arranged between the outer ring and the inner ring, and the rotary clamping assembly comprises a sliding clamping groove and a clamping block; the outer ring is in a circular arrangement, a horizontal table top is arranged on the inner side of the side wall, the sliding clamping groove is formed in the horizontal table top, a notch matched with the horizontal table top is formed in the edge of the inner ring, and the clamping block is arranged at one end of the notch. Have a sliding clamping groove in one of them of horizontal mesa, sliding clamping groove has an opening towards the centre of a circle, sliding clamping groove with fixture block cooperation joint adopts outer lane and inner circle adopt the mode of opening and shutting of formula of turning round, easy and simple to handle, simple to operate.
Description
Technical field
The present invention relates to a kind of door lock, more specifically it is related to a kind of handle lock.
Background technology
Door lock is as the device that one is that space privacy is set, and it includes lock body and lock, the species locked at present and lock
Mounting means it is various, the installation of most of door lock is all complex to be installed by step, it is necessary to look at drawing or looks for professional people
Scholar is installed, and needs many instruments, so very inconvenience.In Patent No. CN201410590686.4, one kind is held
The clutch of hand lock, including clutch drain pan, clutch cover, preceding packing ring, commutation core, clutch core, clutch, rear packing ring and electromagnetic lock
Attach together and put, electromagnetism lock uint includes clutch pin, tower spring, pin lid and electromagnetic drive mechanism, and the torsion spring set is at clutch bottom
On the axle sleeve of shell, the rear packing ring is enclosed on axis body, and the axial part insertion axle of axis body and rear packing ring is put, spindle nose and annular fixture block
Interior, radial part and circular seat and the annular fixture block axial end of rear packing ring coordinate；The clutch core is embedded in the Inner arc of clutch
In baffle plate and counterbore, the circular seat between radial plate and external arc baffle plate two ends is slidably matched, arc-shaped guide rail insertion arcuate guide
In groove；The inner radial surface of the core plate of clutch core is fitted with the radially-outer surface of clutch plate or gap is rotated with merging
Coordinate；Core plate and clutch plate make torsion spring store up power, and when lock shaft runs out of steam, then clutch swivel and clutch automatically resets.
Above-mentioned lock core improves torsion spring well, but the prior art is used only screw to fix clutch drain pan and clutch
Lid, can cause various inconvenience, and screw is easy to loosen and is caused to come off using long first, and the gap between screw thread is easy to
Get rusty, screw can be made to get rusty and can not use, excessive screw is installed and is not only easily damaged body, even result in whole lock body without
Method is used.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the invention to provide a kind of fast-assembling door lock.
To achieve the above object, the invention provides following technical scheme：A kind of fast-assembling door lock, including outer ring, inner ring, hold
Hand, the handle is plugged in the outer ring, and the edge of the outer ring is provided with side wall, and the outer ring is located at institute by sidewall sheath
State on inner ring, wherein：The outer ring is rotated with inner ring and is connected, and rotary clamping component is provided between the outer ring and inner ring；Institute
Stating rotary clamping component includes slip draw-in groove and fixture block, and the slip draw-in groove is arranged on the wall of side, and the fixture block is arranged on inner ring
On, the direction of the slip draw-in groove and fixture block is identical with the direction of rotation of outer ring, and during rotation outer ring, the fixture block inserts the cunning
Dynamic neck is so as to limit the axial location of the outer ring and inner ring.
Further, the outer ring is rounded is set, and level table, the slip draw-in groove are provided with the inside of the side wall
It is opened on level table, the edge of the inner ring has the breach coordinated with level table, the fixture block is arranged on breach
One end.
Further, it is further opened with fixing screwed hole on the side wall.
Further, reinforcing portion is provided with the side wall, the fixing screwed hole through reinforcing portion, the inner ring
Edge is provided with the installing port coordinated with reinforcing portion.
Further, one end of the installing port is provided with the depressed part towards inner ring central concave, the outer ring rotation
During to card insertion slip draw-in groove, the depressed part is just right with fixing screwed hole.
Further, the inner ring is arranged on door-plate, and the side of being provided with lock body, the lock body is equipped with inside the door-plate
Bar, the inner ring is provided centrally with mounting hole, and the square bar passes through the mounting hole, the installation bore dia is more than the side
It is provided with the catercorner length of bar, the mounting hole on stator, the stator and offers positioning hole, the positioning hole
Shape size is identical with square bar, and the stator is that point is connected with mounting hole.
Further, the connecting portion of projection is provided with the hole wall of the mounting hole, the connecting portion is tapered to be set, and is led to
The top for crossing connecting portion is connected with stator formation point.
Further, rotating shaft is provided with the handle, the rotating shaft passes through the outer ring, and the end face of the rotating shaft is opened up
There is square bar hole, and one of hole wall in the square bar hole be arranged in parallel with the level table, one jiao of court of the positioning hole
Set to the breach.
Compared with prior art, outer ring of the present invention and inner ring use the open-close ways of screw fastening type, easy to operate, peace
Fill convenient and swift, solve prior art and be only screwed, it is easy to fall off the problem of cause to damage；Add the reinforcing portion with
Screw thread installing port, has further consolidated the structure；The centrally disposed mounting hole of inner ring, and it is in order to true to be provided with stator
Determine the center of inner ring, to facilitate the center for allowing square bar to be quickly positioned at inner ring without causing skew, in order to avoid
Outer ring, inner ring, square bar can not be engaged；Because square bar has certain directionality compared with round bar, it is thus determined that the direction of square bar
And make the direction of part consistent, can conveniently it install.
Present invention also offers it is a kind of quick, conveniently, accurate door lock installation method,
Comprise the following steps：
S1. by the way that the positioning hole on inner ring is aligned into square bar, so that inner ring is fixed on door-plate；
S2. square bar is rotated, makes the point between the stator and mounting hole connect and disconnects；
S3. square bar is rotated, the side of order positioning square bar is parallel with breach, this position of square bar is kept, by the level on outer ring
Table top is directed at the breach of inner ring, while depressed part alignment installing port, square bar are directed at square bar hole, so that outer ring is set in into inner ring
On；
S4. outer ring is rotated, makes the fixture block of inner ring be caught in the slip draw-in groove to limit the axle between outer ring and inner ring
To displacement, while installing screwed hole alignment installing port；
S5. screwed in screwed hole is installed and press closer screw, and installing port is inserted into the end for pressing closer screw, so as to limit outer
Mutual rotation between circle and inner ring.
Further, in S1, the side of the square bar is in horizontally disposed.
Compared with prior art, square bar is inserted into positioning hole, you can ensure the center that square bar is enclosed after being positioned at, this hair
Door lock installation method positioning in bright is quick, accurate.Outer ring and inner ring is easy for installation simultaneously, and the mode of rotary clamping is without it
His extra instrument, only relies on one and presses closer screw and screw in fixing screwed hole and can complete the installation of handle-door lock and fix, save
Material.
Brief description of the drawings
Fig. 1 is the schematic diagram of fast-assembling door lock embodiment outer ring of the present invention；Fig. 2 is the first implementation of fast-assembling door lock of the present invention
The schematic diagram of example inner ring；Fig. 3 is the schematic diagram of fast-assembling door lock embodiment inner ring of the present invention；Fig. 4 is that fast-assembling door lock of the present invention is real
Apply the schematic diagram of pad in example；Fig. 5 is the schematic diagram after second of embodiment inner ring of fast-assembling door lock of the present invention is fixed with pad.
Description of reference numerals：1st, outer ring；2nd, inner ring；3rd, rotating shaft；4th, positioning hole；5th, connecting portion；6th, square bar hole；7th, handle；
8th, side wall；9th, breach；10th, level table；11st, slip draw-in groove；12nd, fixture block；13rd, fixing screwed hole；14th, depressed part；15th, install
Mouthful；16th, mounting hole.
Embodiment
The embodiment of the present invention is described further referring to figs. 1 to Fig. 5.
A kind of fast-assembling door lock, including outer ring 1, inner ring 2, handle 7, the handle 7 are plugged in the outer ring 1, described outer
The edge of circle 1 is provided with side wall 8, and the outer ring 1 is set on the inner ring 2 by side wall 8, wherein：The outer ring 1 and inner ring
2 rotate connection, and rotary clamping component is provided between the outer ring 1 and inner ring 2, and the rotary clamping component includes slip draw-in groove
11 and fixture block 12, the slip draw-in groove 11 is arranged on side wall 8, and the fixture block 12 is arranged on inner ring 2, the slip draw-in groove 11
Identical with the direction of rotation of outer ring 1 with the direction of fixture block 12, during rotation outer ring 1, the fixture block 12 inserts the slip draw-in groove 11
So as to limit the axial location of the outer ring 1 and inner ring 2.
It is preferred that, in the present embodiment, the outer ring 1 is rounded to be set, and the inner side of the side wall 8 is provided with level table
10, the slip draw-in groove 11 is opened on level table 10, and the edge of the inner ring 2 has and lacking that level table 10 coordinates
Mouth 9, it can be seen from Figure of description 2, sets the breach 9 in order to ensure to coordinate with level table 10, outer ring 1 can be enclosed on
On inner ring 2；However, to ensure that when being rotated in outer ring 1, level table 10 will not be stuck in the two ends of breach 9, the length of the breach 9
Degree is greater than level table 10.The fixture block 12 is arranged on one end of breach 9.Referring to Figure of description 2, it is preferred that described
Circumference range of the maximum height of projection without departing from inner ring 2 of fixture block 12, so as to avoid fixture block 12 from stopping that outer ring 1 is set in inner ring 2
On.And the slip draw-in groove 11 is then arranged on level table 10, the trend of slip draw-in groove 11 and the direction of rotation phase of outer ring 1
Together, rotate outer ring 1 when, chute neck 11 be threaded to the grafting of fixture block 12, so as to limit the axial displacement of outer ring 1 and inner ring 2, i.e.,
Outer ring 1 can not directly be removed from inner ring 2.
Certainly, it is a kind of optimum embodiment of the present invention above, outer ring 1 can also be other shapes such as square or rhombus
Shape, links as long as meeting outer ring 1 and being rotated with inner ring 2, and any one sets qualified slip draw-in groove 11, card between the two
Block 12 can reach the axial lock effect of outer ring 1 and inner ring 2.The present invention is only needed using the open-close ways of such screw fastening type
Described inner ring 2 and outer ring 1 are engaged correspondence, then rotary fastening, will the breach 9 be engaged with level table 10 pair
Should, slip draw-in groove 11 is slided into fixture block 12, to making fixture block 12 just be caught in slip draw-in groove 11, clamping, such clamping is completed
Mode is not only quick for installation, and simple and convenient, it is not necessary to which special skill and professional install, and solve prior art only
Be screwed, it is easy to fall off cause damage the problem of.
In order to lock outer ring 1 fixing screwed hole 13, institute are further opened with circumferentially rotating for inner ring 2 on linkage, the side wall 8
State and be provided with reinforcing portion on side wall 8, by screwing in screw in fixing screwed hole 13, make the edge of screw and inner ring 2 contradict, according to
Frictional force by screw and inner ring 2 is lockable outer ring 1 and linkage of the inner ring 2 on axle, it is preferred that the screw is used and pressed closer
Screw, the screw that presses closer can all screw in the trip bolt hole, so as to avoid the nut of screw from being exposed at outside hole, and cause spiral shell
Cap weares and teares；Preferably, reinforcing portion is arranged on opposite face of the slip draw-in groove 11 using the center of circle as symmetric points, the fixing screwed hole
13, through reinforcing portion, the depth of fixing screwed hole 13 are added using reinforcing portion, are increased screw thread distance, are made the installation of screw
More firmly, the edge of the inner ring 2 is provided with the installing port 15 coordinated with reinforcing portion, the structural principle of the installing port 15 with
The principle of above-mentioned breach 9 is identical, and one end of the installing port 15 is provided with the depressed part 14 towards the central concave of inner ring 2, described
During the rotation of outer ring 1 to card insertion slip draw-in groove 11, the depressed part 14 and fixing screwed hole 13 are just right, just can be pressing closer just to after
The fixed screw thread mouth of screw thread alignment is tightened with installing port 15, and depressed part 14 steadily is inserted at the top of screw thread, by screw and inner ring 2
Stiction is changed to the interaction force between face and face, greatly improves locking intensity, the effect of screw, connects in screw fastening type
On the basis of connecing mode, being relatively fixed for fixing screwed hole 13 and installing port 15 is added, outer ring 1 and inner ring 2 are further reinforced,
Prevent and loosened caused by the relative rotation between outer ring 1 and inner ring 2.
It is below two kinds of embodiment schemes of the present invention：
The present invention propose the first embodiment scheme as shown in Fig. 2 the inner ring 2 be arranged on door-plate on, the door-plate
Inside is equipped with lock body, is provided with square bar in the lock body, and the inner ring 2 is provided centrally with mounting hole 16, and the square bar is passed through
The mounting hole 16, it is generally the case that because inner ring 2 is integrally fixed on door-plate, and in order to ensure that square bar can be in mounting hole
Rotated in 16, therefore the diameter of the mounting hole 16 is more than the catercorner length of the square bar, so square bar can be caused accurate
The center of inner ring 2 is positioned at, therefore positioning is offered by being provided with the mounting hole 16 on stator, the stator
Hole 4, the positioning hole 4 is located at the center of inner ring 2, and the shape size of the positioning hole 4 is identical with square bar, the stator
It is that point is connected with mounting hole 16.The mode of point connection is preferably as follows scheme：Projection is provided with the hole wall of the mounting hole 16
Connecting portion 5, the connecting portion 5 is tapered to be set, and is put and is connected with stator formation by the top of connecting portion 5, the connecting portion 5
Bottom and the integrally connected of inner ring 2, and the top of connecting portion 5 is sharp, with stator integrally connected, when rotating square bar, connection
The top in portion 5 is broken first, and bottom and the contact area of inner ring 2 are big, are unlikely to deform, so as to ensure that stator and inner ring 2 are fast
Fast split（As shown in Figure 3）.The stator only plays the positioning action of square bar, inner ring 2 is fixed on door-plate, square bar is positioned at
Square bar, which is rotated, after the center of inner ring 2 is fixed just disconnects a connection, and stator just can be removed, and so can conveniently allow square bar
The center of inner ring 2 can be quickly positioned at without causing skew, in case outer ring 1, inner ring 2, square bar can not be engaged.
Shown in second implementation such as Figure of description 3, accompanying drawing 4 and Fig. 5, the above-mentioned structure on stator is also another
Embodiment is planted, i.e., the stator is being arranged on independent a piece of pad, through hole, stator and through hole is opened up on the pad
Hole wall be similarly formed connection or point connection, and the pad is placed in inner ring 2, and passes through the modes such as screw thread, clamping with inner ring 2
It is fixed, while stator ensures that the center for being arranged on inner ring 2 can also realize the effect above.
It is preferred that, rotating shaft 3 is provided with the handle 7, the rotating shaft 3 passes through the outer ring 1, the end face of the rotating shaft 3
Square bar hole 6 is offered, and one of hole wall in the square bar hole 6 be arranged in parallel with the level table 10, the positioning hole 4
One jiao set towards the breach 9, because level table 10 is in sight blind area, and breach 9 in the installation process of outer ring 1
It can equally be blocked by outer ring 1, cause outer ring 1 to position relatively difficult, and by above-mentioned preferred structure, when mounted, first rotation side
Bar, makes the side of square bar parallel with breach 9, you can the alignment notch 9 of level table 10 on the outer ring 1, the outer ring 1 can
It is enclosed on inner ring 2, positioning is very convenient, rotates unclamp square bar afterwards, square bar drives outer ring 1 to rotate, and fixture block 12 directly slips into cunning
Dynamic neck 11, installs easily laborsaving, and in square bar releasing orientation, it is ensured that fixture block 12 is in clamping with slip draw-in groove 11
State, it is to avoid outer ring 1 is connected loosening with the axial lock of inner ring 2.
Present invention also offers a kind of installation method of fast-assembling door lock：
S1. the side of the square bar, by the way that the positioning hole 4 on inner ring 2 is aligned into square bar, determines fixture block 12 in horizontally disposed
With respect to ground in the surface of the inner ring 2, it is fixed on so that inner ring 2 be connected through a screw thread on door-plate；
S2. square bar is rotated, makes the point between the stator and mounting hole 16 connect and disconnects, then take out stator；
S3. the angle that square bar is less than 90 degree is rotated clockwise, the side of order positioning square bar is parallel with breach 9, keeps square bar
This position, the breach 9 of inner ring 2 is directed at, while depressed part 14 is directed at installing port 15, square bar pair by the level table 10 on outer ring 1
Quasi- square bar hole 6, so that outer ring 1 is set on inner ring 2；
S4. the certain angle of outer ring 1 is rotated counterclockwise, makes the fixture block 12 of inner ring 2 be caught in the slip draw-in groove 11 to limit
Axial displacement between outer ring 1 processed and inner ring 2, while installing screwed hole alignment installing port 15；
S5. screwed in screwed hole is installed and press closer screw, and installing port 15 is inserted into the end for pressing closer screw, so as to limit
Mutual rotation between outer ring 1 and inner ring 2.
It is door lock simple installation, quick by above-mentioned installation method, while installing stable, firmly.
As the more excellent scheme of second of embodiment, the stator is connected to by way of pad in inner ring 2, then originally
The step S2 of the installation method of the fast-assembling door lock of invention can take in the following manner:Ensure that square bar does not rotate square bar described in being inserted in,
The pad is directly taken out, the pad can be so reused, so as to play the effect for the required material for saving stator.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, all design structures in the present invention
Within think of, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (5)
1. a kind of fast-assembling door lock, including outer ring, inner ring, handle, the handle are plugged in the outer ring, the edge of the outer ring
Side wall is provided with, the outer ring is located on the inner ring by sidewall sheath, it is characterized in that：The outer ring rotates with inner ring and is connected,
Rotary clamping component is provided between the outer ring and inner ring；
The rotary clamping component includes slip draw-in groove and fixture block, and the slip draw-in groove is arranged on the wall of side, and the fixture block is set
On inner ring, the direction of the slip draw-in groove and fixture block is identical with the direction of rotation of outer ring, during rotation outer ring, the fixture block insertion
The slip draw-in groove is so as to limit the axial location of the outer ring and inner ring, and the outer ring is rounded to be set, the side wall it is interior
Side is provided with level table, and the slip draw-in groove is opened on level table, and the edge of the inner ring has and level table
The breach of cooperation, the length of the breach is more than level table, and the fixture block is arranged on one end of breach, the maximum of the fixture block
Height of projection without departing from the circumference range of inner ring, be further opened with being provided with fixing screwed hole, the side wall on the side wall plus
Gu portion, the reinforcing portion be arranged on the slip draw-in groove using the center of circle as symmetric points opposite face on, the fixing screwed hole through
Reinforcing portion, the edge of the inner ring is provided with the installing port coordinated with reinforcing portion, and one end of the installing port is provided with towards interior
The depressed part of central concave is enclosed, when the outer ring is rotated to card insertion slip draw-in groove, the depressed part is just right with fixing screwed hole,
The inner ring is arranged on door-plate, is equipped with inside the door-plate in lock body, the lock body and is provided with square bar, the center of the inner ring
Mounting hole is provided with, the square bar passes through the mounting hole, and the installation bore dia is more than the catercorner length of the square bar, institute
State and stator is provided with mounting hole, positioning hole, shape size and the square bar phase of the positioning hole are offered on the stator
Together, the stator is that point is connected with mounting hole.
2. fast-assembling door lock according to claim 1, it is characterised in that：The company of projection is provided with the hole wall of the mounting hole
Socket part, the connecting portion is tapered to be set, and is connected by the top of connecting portion with stator formation point.
3. fast-assembling door lock according to claim 2, it is characterized in that：Rotating shaft is provided with the handle, the rotating shaft is passed through
The outer ring, the end face of the rotating shaft offers square bar hole, and one of hole wall and the level table in the square bar hole
It is arranged in parallel, one jiao of the positioning hole is set towards the breach.
4. a kind of installation method of fast-assembling door lock according to claim 3, it is characterised in that comprise the following steps：
S1. by the way that the positioning hole on inner ring is aligned into square bar, so that inner ring is fixed on door-plate；
S2. square bar is rotated, makes the point between the stator and mounting hole connect and disconnects；
S3. square bar is rotated, the side of order positioning square bar is parallel with breach, this position of square bar is kept, by the level table on outer ring
It is directed at the breach of inner ring, while depressed part alignment installing port, square bar are directed at square bar hole, so that outer ring is set on inner ring；
S4. outer ring is rotated, makes the fixture block of inner ring be caught in the slip draw-in groove to limit the axial position between outer ring and inner ring
Move, while installing screwed hole alignment installing port；
S5. screwed in screwed hole is installed and press closer screw, and will press closer the end insertion installing port of screw, thus limit outer ring with
Mutual rotation between inner ring.
5. the installation method of fast-assembling door lock according to claim 4, it is characterised in that：In S1, the side of the square bar
In horizontally disposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510515348.9A CN105113853B (en) | 2015-08-21 | 2015-08-21 | Quick-mounting door lock and mounting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510515348.9A CN105113853B (en) | 2015-08-21 | 2015-08-21 | Quick-mounting door lock and mounting method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105113853A CN105113853A (en) | 2015-12-02 |
| CN105113853B true CN105113853B (en) | 2017-08-11 |
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ID=54661944
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510515348.9A Expired - Fee Related CN105113853B (en) | 2015-08-21 | 2015-08-21 | Quick-mounting door lock and mounting method thereof |
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| Country | Link |
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| CN (1) | CN105113853B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469406A (en) * | 2017-09-08 | 2019-03-15 | 中山市雅丽斯五金制品有限公司 | The fast mounting structure component of lockset |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2893061B1 (en) * | 2005-11-07 | 2009-02-13 | Cyclope Sarl | MECHANISM FOR MOUNTING A ROTATING HANDLE FOR CONTROLLING A DOOR LOCK |
| CN201158965Y (en) * | 2007-12-28 | 2008-12-03 | 曹湛斌 | Clutch for lock |
| DE102011013730B4 (en) * | 2011-03-12 | 2013-11-28 | Heike Bedoian | Device for changing a locking state |
| CN102220819B (en) * | 2011-05-09 | 2013-05-08 | 吴斐 | Electronic lock cylinder with novel handle rotating shaft |
| TWM445616U (en) * | 2012-09-26 | 2013-01-21 | Suncolor Hardware Co Ltd | Handle adjustment structure of lock |
| CN203145577U (en) * | 2013-01-28 | 2013-08-21 | 能诚集团有限公司 | Counter locking mechanism for door lock |
| CN203547254U (en) * | 2013-11-28 | 2014-04-16 | 瓯宝安防科技股份有限公司 | Separation and reunion device for lock |
| CN203867294U (en) * | 2014-05-14 | 2014-10-08 | 周理新 | Transmission structure applicable to door lock |
| CN204040638U (en) * | 2014-07-31 | 2014-12-24 | 凯拔（中国）科技有限公司 | Lock device |
| CN104790758B (en) * | 2015-05-05 | 2017-03-01 | 中国船舶重工集团公司第七一八研究所 | A kind of based on the pick-proof lock spirally returning clutch module and bi-motor module |
| CN204899442U (en) * | 2015-08-21 | 2015-12-23 | 浙江永精锁业有限公司 | Quick-mounting door lock |
-
2015
- 2015-08-21 CN CN201510515348.9A patent/CN105113853B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
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| CN105113853A (en) | 2015-12-02 |
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