CN103883163A - Sliding door lock - Google Patents
Sliding door lock Download PDFInfo
- Publication number
- CN103883163A CN103883163A CN201410108728.6A CN201410108728A CN103883163A CN 103883163 A CN103883163 A CN 103883163A CN 201410108728 A CN201410108728 A CN 201410108728A CN 103883163 A CN103883163 A CN 103883163A
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- China
- Prior art keywords
- dead bolt
- driver plate
- sliding
- door lock
- piece
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Abstract
The invention relates to a sliding door lock. The sliding door lock comprises a front panel and a rear panel, wherein the front panel and the rear panel are oppositely installed. A spring bolt shell is arranged between the front panel and the rear panel, a spring bolt which can stretch out of the spring bolt shell is arranged in the spring bolt shell, a lock hook which can allow a fastener to stretch to a door body when the spring bolt stretches out is arranged on the spring bolt, and an unlocking block which can drive the spring bolt to stretch is arranged on the rear panel. The sliding door lock is characterized in that a lock cylinder is arranged on the front panel, a thumbing block is arranged at the end, located on the inner side of the front panel, of the lock cylinder, and a transmission assembly which can be thumbed by the thumbing block and drive the unlocking block to thumb the spring bolt to stretch is arranged between the front panel and the rear panel. The sliding door lock is simple in structure and convenient to unlock, and a user can lock and unlock a sliding door through a key outside the door, and can lock and unlock the sliding door without the key inside the door.
Description
[technical field]
The present invention relates to a kind of sliding-door lock.
[background technology]
All can be designed to sliding door structure in places such as shower house, parlor, kitchens, it is simple in structure, and it is convenient to open.It is to lock from the inside mostly that existing sliding door is locked, and outside cannot be opened and lock, and also some sliding-door lock adopts the lock body of general door, its complex structure, and inside and outside both sides are all to open or to lock with key, these bring very big inconvenience to life.
[summary of the invention]
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of simple in structure, can all can unblank from the interior outside of door, and door inner side does not need the sliding-door lock of being unblanked or being locked by key.
In order to address the above problem, the present invention by the following technical solutions:
A kind of sliding-door lock, comprise front panel and the rear board of relative installation, between described front panel and rear board, be provided with dead bolt shell, in described dead bolt shell, be provided with the dead bolt that can stretch out from described dead bolt shell, described dead bolt is provided with can stretch out the latch hook of fastener on door body in the time that dead bolt stretches out, described rear board is provided with the piece of unblanking that can drive described dead bolt flexible, it is characterized in that: described front panel is provided with lock core, described lock core is provided with shifting block in one end of described front panel inner side, between described front panel and rear board, be also provided with and can be stirred by described shifting block and drive the described piece of unblanking by transmission component flexible tongue switching.
A kind of sliding-door lock as above, is characterized in that: described transmission component comprises and can be stirred the driver plate moving up and down and the drive block that can be stirred by described driver plate drive the described piece of unblanking by described shifting block.
A kind of sliding-door lock as above, is characterized in that: the described piece of unblanking is knob, and described drive block is the gear being fixed in described knob rotating shaft, and described drive block upper end is provided with the tooth-strip part matching with described gear.
A kind of sliding-door lock as above, is characterized in that: be upwards provided with two lug bosses the week of described shifting block, the U-shaped frame that described driver plate is provided with described in U-shaped frame is provided with the driving lever that can be stirred by the lug boss described in two respectively.
A kind of sliding-door lock as above, is characterized in that: described driver plate side is provided with location arc groove and lower location arc groove, and described rear board is provided with and can springs into respectively in detent and lower detent elastic parts.
A kind of sliding-door lock as above, it is characterized in that: described rear board is provided with horizontally extending elastic parts mounting groove, described elastic parts comprises that the spring being located in described elastic parts mounting groove is sprung into the reference column in described location arc groove or lower location arc groove with being located at described spring one end.
A kind of sliding-door lock as above, it is characterized in that: described rear board is provided with the driver plate mounting groove of vertical extension, described driver plate is located in described driver plate mounting groove, the raggle block relying on for described driver plate on described driver plate mounting groove, the upper end of described driver plate mounting groove is provided with the limited block that described driver plate can be blocked, described driver plate is provided with the gathering sill of vertical extension, described rear board is provided with the lead to driver plate guiding through described gathering sill, one end of described lead is fixed on described raggle block.
A kind of sliding-door lock as above, it is characterized in that: one end of described dead bolt is provided with pulling hole, in described dead bolt shell, be provided with tongue switching piece and shell fragment, described piece one end and the described tongue switching piece of unblanking pegged graft, described tongue switching piece one end is inserted in described pulling hole, and described tongue switching piece is circumferentially with the arc convex portion that can push described shell fragment deformation in the time that tongue switching piece rotates; Described dead bolt outer wall is provided with the hook lock stretching out for described latch hook, described latch hook is hinged on described dead bolt, described dead bolt shell is provided with in the time that described dead bolt stretches out the latch bolt panel can switch latch hook stretching out, and is also provided with in the time of described dead bolt retraction and latch hook can be reversed to the clicking section in dead bolt on described dead bolt shell.
A kind of sliding-door lock as above, is characterized in that: described lock core is located at the described piece top of unblanking.
Beneficial effect of the present invention has: rear board can be arranged on the side in door, front panel is arranged on a side outdoors, in door, can unblank piece by dead bolt withdrawal or take out of by rotation, thereby a side can drive the piece of unblanking to rotate by transmission component by key rotation lock core outdoors, simple in structure, in door, do not need by key unlocking, directly, by the rotation piece of unblanking, open and close is more convenient; Elastic parts can move up and down the time location of putting in place to driver plate, can guarantee that driver plate is stable when mobile simultaneously not rock.
[accompanying drawing explanation]
Fig. 1 is stereogram of the present invention;
Fig. 2 is left view of the present invention;
Fig. 3 is parts front view of the present invention;
Fig. 4 is parts stereogram of the present invention;
Fig. 5 is the main sectional view of dead bolt of the present invention;
Fig. 6 is dead bolt stereogram of the present invention.
[specific embodiment]
Below in conjunction with accompanying drawing and the specific embodiment, the present invention is described in further detail:
As shown in Figures 1 to 6, a kind of sliding-door lock, comprise front panel 1 and the rear board 2 of relative installation, between front panel 1 and rear board 2, be provided with dead bolt shell 3, dead bolt shell 3 is stretched between front panel 1 and rear board 2, in dead bolt shell 3, be provided with the dead bolt 31 that can stretch out from dead bolt shell 3, dead bolt 31 is provided with can stretch out the latch hook 32 of fastener on door body in the time that dead bolt 31 stretches out, latch hook 32 is located in dead bolt 31, and move horizontally and mobile with dead bolt 31, latch hook 32 stretches out from the sidewall of dead bolt 31, after stretching out, energy fastener is on the lockhole of door body, thereby pin door, when dead bolt 31 is retracted, latch hook 32 can bounce back and enter in dead bolt 31.Rear board 2 is provided with the piece 4 of unblanking that can drive dead bolt 31 flexible, unblank piece 4 for knob, by turning knob, dead bolt 31 is driven flexible, one end of dead bolt 31 is provided with pulling hole 33, in dead bolt shell 3, be provided with tongue switching piece 34 and shell fragment 35, unblank piece 4 one end and tongue switching piece 34 pegged graft, tongue switching piece 34 one end are inserted in pulling hole 33, when knob, drive tongue switching piece 34 to rotate, tongue switching piece 34 rotate will drive dead bolt 31 to stretch out or retraction dead bolt shell 3 in, tongue switching piece 34 is circumferentially with the arc convex portion 36 of energy extrusion elastic 35 deformation in the time that tongue switching piece 34 rotates, the downward extrusion elastic 35 of arc convex portion 36 meeting when tongue switching piece 34 rotates, when resetting, shell fragment 35 can award tongue switching piece 34 elastic force, make tongue switching piece 34 continue to rotate by original direction, dead bolt 31 outer walls are provided with the hook lock 39 stretching out for latch hook 32, latch hook 32 is hinged on dead bolt 31, dead bolt shell 3 is provided with in the time that dead bolt 31 stretches out the latch bolt panel 37 can switch latch hook 32 stretching out, on dead bolt shell 3, be also provided with in the time that dead bolt 31 bounces back and latch hook 32 can be reversed to the clicking section 38 in dead bolt 31, in the time that dead bolt 31 stretches out, latch hook 32 is blocked in latch bolt panel 37 1 sides by one end, latch hook 32 is rotated around hinge, and the part of hook is rotated and is stretched out, in the time that dead bolt 31 bounces back, clicking section 38 presses down dead bolt 31 is rotated around hinge, resets, in retraction dead bolt 31.Front panel 1 is provided with lock core 5, and lock core 5 is located at piece 4 tops of unblanking, lock core 5 and piece 4 disalignments of unblanking.Lock core 5 is provided with shifting block 51 in one end of front panel 1 inner side, is also provided with and can is stirred by shifting block 51 and drive the piece 4 of unblanking that dead bolt 31 is stirred to flexible transmission component 6 between front panel 1 and rear board 2.Transmission component 6 comprises can be stirred the driver plate 61 moving up and down by shifting block 51 and can be transmitted that plate 61 drives and the drive block 62 of stirring the piece 4 of unblanking.Drive block 62 is for being fixed on the gear in knob rotating shaft, and drive block 62 upper ends are provided with the tooth-strip part 63 matching with gear.Upwards be provided with two lug bosses 52 week of shifting block 51, driver plate 61 is provided with U-shaped frame 65, U-shaped frame 65 is provided with the driving lever 64 that can be stirred by two lug bosses 52 respectively, when shifting block 51 rotates, wherein lug boss 52 is stirred driving lever 64 driver plate 61 is pressed down and moved down, and shifting block 51 another lug boss 52 that reverses is again stirred driving lever 64 and will on driver plate 61, be moved up on top.Driver plate 61 sides are provided with location arc groove 66 and lower location arc groove 67, and rear board 2 is provided with and can springs into respectively detent 66 and lower detent 67 is interior by elastic parts 7.Rear board 2 is provided with horizontally extending elastic parts mounting groove 22, and elastic parts 7 comprises that the spring 71 being located in elastic parts mounting groove 22 is sprung into the reference column 72 in location arc groove 66 or lower location arc groove 67 with being located at spring 71 one end.Rear board 2 is provided with the driver plate mounting groove 21 of vertical extension, driver plate 61 is located in driver plate mounting groove 21, the raggle block 23 relying on for described driver plate 61 on driver plate mounting groove 21, raggle block 23 can make driver plate 61 move steadily, the upper end of driver plate mounting groove 21 is provided with the limited block 24 that driver plate 61 can be blocked, driver plate 61 is provided with the gathering sill 68 of vertical extension, rear board 2 is provided with the lead 25 driver plate 61 being led through gathering sill 68, and one end of lead 25 is fixed on raggle block 23.Sliding-door lock of the present invention, simple in structure, open the lock with the key outdoors, in door, unblank with knob, easy to operate, unblank by knob and lock core 5, but knob and lock core 5 be not on same axis, and lock core 5 is above knob, and lock core 5 drives knob by lock core 5 transmission components 6, because knob is all mounted in the base near doorframe, position is lower, if the also lower meeting in key operated position brings very big inconvenience to unlatching, and this lock body lock core 5 is above knob 5, there is certain altitude, unblank like this and lock and be more convenient.
Claims (9)
1. a sliding-door lock, comprise front panel (1) and the rear board (2) of relative installation, between described front panel (1) and rear board (2), be provided with dead bolt shell (3), in described dead bolt shell (3), be provided with the dead bolt (31) that can stretch out from described dead bolt shell (3), described dead bolt (31) is provided with can stretch out the latch hook (32) of fastener on door body in the time that dead bolt (31) stretches out, described rear board (2) is provided with the piece of unblanking (4) that can drive described dead bolt (31) flexible, it is characterized in that: described front panel (1) is provided with lock core (5), described lock core (5) is provided with shifting block (51) in one end of described front panel (1) inner side, between described front panel (1) and rear board (2), be also provided with and can be stirred by described shifting block (51) and drive the described piece of unblanking (4) that dead bolt (31) is stirred to flexible transmission component (6).
2. a kind of sliding-door lock according to claim 1, is characterized in that: described transmission component (6) comprises and can be stirred the driver plate (61) moving up and down and the drive block (62) that can be stirred by described driver plate (61) drive the described piece of unblanking (4) by described shifting block (51).
3. a kind of sliding-door lock according to claim 2, it is characterized in that: the described piece of unblanking (4) is knob, described drive block (62) is for being fixed on the gear in described knob rotating shaft, and described drive block (62) upper end is provided with the tooth-strip part (63) matching with described gear.
4. a kind of sliding-door lock according to claim 2, it is characterized in that: described shifting block (51) be upwards provided with two lug bosses (52) week, described driver plate (61) is provided with U-shaped frame (65), and described U-shaped frame (65) is provided with the driving lever (64) that can be stirred by the lug boss (52) described in two respectively.
5. a kind of sliding-door lock according to claim 2, it is characterized in that: described driver plate (61) side is provided with location arc groove (66) and lower location arc groove (67), described rear board (2) is provided with and can springs into respectively in detent (66) and lower detent (67) elastic parts (7).
6. a kind of sliding-door lock according to claim 5, it is characterized in that: described rear board (2) is provided with horizontally extending elastic parts mounting groove (22), described elastic parts (7) comprises and is located at the spring (71) in described elastic parts mounting groove (22) and is located at described spring (71) one end and is sprung into described location arc groove (66) or the interior reference column (72) of lower location arc groove (67).
7. a kind of sliding-door lock according to claim 2, it is characterized in that: described rear board (2) is provided with the driver plate mounting groove (21) of vertical extension, described driver plate (61) is located in described driver plate mounting groove (21), the upper raggle block (23) relying on for described driver plate (61) of described driver plate mounting groove (21), the upper end of described driver plate mounting groove (21) is provided with the limited block (24) that described driver plate (61) can be blocked, described driver plate (61) is provided with the gathering sill (68) of vertical extension, described rear board (2) is provided with the lead (25) to driver plate (61) guiding through described gathering sill (68), one end of described lead (25) is fixed on described raggle block (23).
8. a kind of sliding-door lock according to claim 1, it is characterized in that: one end of described dead bolt (31) is provided with pulling hole (33), in described dead bolt shell (3), be provided with tongue switching piece (34) and shell fragment (35), the described piece of unblanking (4) one end and described tongue switching piece (34) are pegged graft, described tongue switching piece (34) one end is inserted in described pulling hole (33), and described tongue switching piece (34) is circumferentially with the arc convex portion (36) that can push described shell fragment (35) deformation in the time that tongue switching piece (34) rotates; Described dead bolt (31) outer wall is provided with the hook lock (39) stretching out for described latch hook (32), described latch hook (32) is hinged on described dead bolt (31), described dead bolt shell (3) is provided with in the time that described dead bolt (31) stretches out the latch bolt panel (37) can switch latch hook (32) stretching out, and is also provided with in the time that described dead bolt (31) bounces back and latch hook (32) can be reversed to the clicking section (38) in dead bolt (31) on described dead bolt shell (3).
9. a kind of sliding-door lock according to claim 1, is characterized in that: described lock core (5) is located at the described piece of unblanking (4) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410108728.6A CN103883163B (en) | 2014-03-22 | 2014-03-22 | A kind of sliding-door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410108728.6A CN103883163B (en) | 2014-03-22 | 2014-03-22 | A kind of sliding-door lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103883163A true CN103883163A (en) | 2014-06-25 |
| CN103883163B CN103883163B (en) | 2016-11-23 |
Family
ID=50952261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410108728.6A Active CN103883163B (en) | 2014-03-22 | 2014-03-22 | A kind of sliding-door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103883163B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107476657A (en) * | 2017-09-19 | 2017-12-15 | 广东坚士制锁有限公司 | A kind of gear-driving lockset |
| CN110700691A (en) * | 2019-10-16 | 2020-01-17 | 惠州麒华五金制品有限公司 | Buckle type lock applied to dragging door |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2353842Y (en) * | 1998-11-09 | 1999-12-15 | 何仁良 | Drive lock for double-leaf siliding door |
| CN2561887Y (en) * | 2002-08-27 | 2003-07-23 | 应赤 | Lateral locks of safety door |
| CN2628658Y (en) * | 2003-05-20 | 2004-07-28 | 东隆五金工业股份有限公司 | Driver of lock |
| EP1447499A2 (en) * | 2003-02-03 | 2004-08-18 | WILKA SCHLIESSTECHNIK GmbH | Double cylinder lock |
| CN2677519Y (en) * | 2003-12-25 | 2005-02-09 | 王美莉 | Improved structure of lock for door and window |
| CN203175199U (en) * | 2013-01-11 | 2013-09-04 | 史丹利东铁(上海)五金有限公司 | Internal and external linkage lock |
| CN203867291U (en) * | 2014-03-22 | 2014-10-08 | 何展婷 | Sliding door lock |
-
2014
- 2014-03-22 CN CN201410108728.6A patent/CN103883163B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2353842Y (en) * | 1998-11-09 | 1999-12-15 | 何仁良 | Drive lock for double-leaf siliding door |
| CN2561887Y (en) * | 2002-08-27 | 2003-07-23 | 应赤 | Lateral locks of safety door |
| EP1447499A2 (en) * | 2003-02-03 | 2004-08-18 | WILKA SCHLIESSTECHNIK GmbH | Double cylinder lock |
| CN2628658Y (en) * | 2003-05-20 | 2004-07-28 | 东隆五金工业股份有限公司 | Driver of lock |
| CN2677519Y (en) * | 2003-12-25 | 2005-02-09 | 王美莉 | Improved structure of lock for door and window |
| CN203175199U (en) * | 2013-01-11 | 2013-09-04 | 史丹利东铁(上海)五金有限公司 | Internal and external linkage lock |
| CN203867291U (en) * | 2014-03-22 | 2014-10-08 | 何展婷 | Sliding door lock |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107476657A (en) * | 2017-09-19 | 2017-12-15 | 广东坚士制锁有限公司 | A kind of gear-driving lockset |
| CN107476657B (en) * | 2017-09-19 | 2023-11-17 | 广东坚士制锁有限公司 | Gear driving type lockset |
| CN110700691A (en) * | 2019-10-16 | 2020-01-17 | 惠州麒华五金制品有限公司 | Buckle type lock applied to dragging door |
| CN110700691B (en) * | 2019-10-16 | 2022-06-21 | 惠州麒华五金制品有限公司 | Buckle type lock applied to dragging door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103883163B (en) | 2016-11-23 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170207 Address after: 528415 Guangdong city of Zhongshan province Yongning Xiaolan Industrial Avenue South Feng lock Co. Ltd. Patentee after: Zhongshan Huafeng Lock Product Co., Ltd. Address before: 528415 Guangdong city of Zhongshan province Yongning Xiaolan Industrial Avenue South Feng lock Co. Ltd. Patentee before: He Zhanting |