CN102535973B - Safety lock for opening suspended doors and windows - Google Patents
Safety lock for opening suspended doors and windows Download PDFInfo
- Publication number
- CN102535973B CN102535973B CN201210041391.2A CN201210041391A CN102535973B CN 102535973 B CN102535973 B CN 102535973B CN 201210041391 A CN201210041391 A CN 201210041391A CN 102535973 B CN102535973 B CN 102535973B
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- Prior art keywords
- lock
- locking plate
- hold
- safety
- down screw
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Abstract
The invention belongs to the technical field of hardware accessories of a building and particularly relates to a safety lock for opening suspended doors and windows. The safety lock for opening suspended doors and windows comprises a lock base, a lock latch and a key and is characterized in that a lock cylinder is arranged in the lock base; a key slot is arranged at the front end of the lock cylinder; a slotted hole passes through a cylinder body of the lock cylinder; a pressing spring and a steel ball are arranged in the slotted hole; a steel ball slot is arranged on a base body of the lock base on the periphery of the slotted hole; the lock cylinder is fixed on the lock base through a fixing plate; a boss is arranged at the tail end of the lock cylinder; a locking plate is coupled with the boss; the locking plate is fixed at the tail end of the lock cylinder through a locking plate fixing bolt; a locking plate limiting double-rail is arranged on the lock latch; and the locking plate is blocked in the locking plate limiting double-rail. The safety lock for opening suspended doors and windows has the beneficial effects of reasonable design, simple structure, safety, reliability, convenience in use, easiness in assembling and disassembling as well as maintaining, and being more contributed to increasing the use safety of the doors and windows.
Description
(1) technical field
The invention belongs to building five metals attachment technique field, particularly a kind of safety lock for flat-opened bottom-hung door and window.
(2) background technology
General, under the more and more higher development situation of the high-grade door and window demand of resident, current building doors and windows more and more uses flat-opened bottom-hung door and window.Existing flat-opened bottom-hung door and window have flat open, lower outstanding two kinds of opening ways.When locking, operating by handle interlock hardware that sash surrounding arranges, to make window in the time closing, fan the surrounding of window locked on window frame.When unlatching, handle half-twist or 180 ° reach Ping Kai and lower outstanding open function.The drawback of this mode be no matter be grown up or children arbitrarily door and window reach the flat function of opening.Therefore, have the hidden danger that children cause danger after door and window voluntarily.Also there are the public places such as some hotels only to need at ordinary times lower outstanding unlatching, only clear up or the just flat function of opening of need of special circumstances simultaneously.Restriction is flat when opening state, and door and window can realize lower function outstanding and locking is the important topic that current door and window is made required solution.
(3) summary of the invention
The present invention is in order to make up the deficiencies in the prior art, provide a kind of simple in structure, safe and reliable, easy to use, be easy to dismounting and maintenance, the powerful safety lock for flat-opened bottom-hung door and window.
The present invention is achieved through the following technical solutions:
A kind of safety lock for flat-opened bottom-hung door and window, comprise lock, snap close and key, it is characterized in that: in described lock, be provided with lock core, lock core front end is provided with key slot, on lock core core body, traversed a slotted hole, in slotted hole, be provided with stage clip and steel ball, the lock pedestal of slotted hole periphery is provided with steel ball draw-in groove, and lock core is fixed on lock by fixed head, and lock core end is set to boss, on boss, be socketed with locking plate, locking plate is fixed on lock core end by locking plate hold-down screw; On snap close, be provided with the spacing double track of locking plate, locking plate is connected in the spacing double track of locking plate.
Described lock is fixedly installed on bar by lock hold-down screw, and snap close is fixedly installed on doorframe and window frame by snap close hold-down screw, on lock hold-down screw and snap close hold-down screw and locking plate hold-down screw, is provided with external teeth serrated lock washer.
Described key adopts inner hexagon spanner, and the key slot that lock core front end is offered is set to interior hexagonal slot.
The invention has the beneficial effects as follows: simple in structure and non-interference with other five metals systems of flat-opened bottom-hung door and window, other five metals systems that realize hanging inward opening function are without doing any change; Suitability is strong, first flatly opens rear under-hanging hardware system and flatly after outstanding opens five metals system and all can be suitable for first down; Safety is good, can effectively avoid children voluntarily door and window cause danger, simultaneously also can be used for the public places such as hotel, reach only staff and door and window can be placed in to the flat state of opening, other staff can only be placed in door and window the functional requirement of lower outstanding and locking states; Have advantages of reasonable in design, simple in structure, safe and reliable, easy to use, be easy to handling and safeguard, be more conducive to improve the safety that door and window uses.
(4) brief description of the drawings
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Accompanying drawing 1 is structural representation of the present invention;
Accompanying drawing 2 is perspective view of the present invention;
Accompanying drawing 3 is of the present invention in the mounting structure schematic diagram of flat-opened bottom-hung door and window;
Accompanying drawing 4 is assembly structure schematic diagram of the present invention;
In figure, 1 lock, 2 snap closes, 3 keys, 4 lock cores, 5 key slots, 6 slotted holes, 7 stage clips, 8 steel balls, 9 steel ball draw-in grooves, 10 fixed heads, 11 grind riveting, 12 boss, 13 locking plates, 14 locking plate hold-down screws, the spacing double track of 15 locking plate, 16 lock hold-down screws, 17 snap close hold-down screws, 18 bars, 19 doorframe and window frame, 20 external teeth serrated lock washers.
(5) detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present invention.This embodiment comprises lock 1, snap close 2 and key 3, in lock 1, be provided with lock core 4, lock core 4 front ends are provided with key slot 5, on lock core 4 core bodys, traversed a slotted hole 6, be provided with stage clip 7 and steel ball 8 in slotted hole 6, lock 1 pedestal of slotted hole 6 peripheries is provided with steel ball draw-in groove 9, lock core 4 is fixed on lock 1 by fixed head 10, lock core 4 ends are set to boss 12, are socketed with locking plate 13 on boss 12, and locking plate 13 is fixed on lock core 4 ends by locking plate hold-down screw 14; On snap close 2, be provided with the spacing double track 15 of locking plate, locking plate 13 is connected in the spacing double track 15 of locking plate.Lock 1 is fixedly installed on bar 18 by lock hold-down screw 16, snap close 2 is fixedly installed on doorframe and window frame 19 by snap close hold-down screw 17, on lock hold-down screw 16 and snap close hold-down screw 17 and locking plate hold-down screw 14, is provided with external teeth serrated lock washer 20.Key 3 adopts inner hexagon spanner, and the key slot 5 that lock core 4 front ends are offered is set to interior hexagonal slot.
Adopt a kind of safety lock for flat-opened bottom-hung door and window of the present invention, steel ball 8 is placed in respectively in the lock core 4 with slotted hole 6 with stage clip 7, then the steel ball draw-in groove of corresponding steel ball 8 lock 19 positions are embedded and are provided with in the lock 1 of lock core hole, by grinding riveting 11, fixed head 10 is fixed on lock 1 by being placed with steel ball 8 with the lock core 4 of stage clip 7; The lock installing 1 is fixed on bar 18 with 2 lock hold-down screws 16; Locking plate 13 is fixed on the lock core 4 that is provided with boss 12 with 1 locking plate hold-down screw 14; Snap close 2 is fixed on doorframe and window frame 19 with snap close hold-down screw 17; While the lock core 4 that is provided with key slot 5 being rotated to fastening position with key 3, locking plate 13 coordinates with snap close 2, locking plate 13 is engaged in the spacing double track 15 of locking plate of snap close 2, thereby limiting door sash 18 is opened, no matter how handle operates, bar 18 all can not complete to put down opens function, can only complete lower outstanding unlatching and locking functions; While the lock core 4 that is provided with key slot 5 being rotated to enable possition with key 3, locking plate 13 releasings coordinate with snap close 2, and operation handle can make door and window complete all opening ways; Security lock arrangement is adjusted to behind appropriate location with key 3, by appropriate key 3 keeping.
Claims (3)
1. the safety lock for flat-opened bottom-hung door and window, comprise lock (1), snap close (2) and key (3), it is characterized in that: in described lock (1), be provided with lock core (4), lock core (4) front end is provided with key slot (5), on lock core (4) core body, traverse a slotted hole (6), in slotted hole (6), be provided with stage clip (7) and steel ball (8), peripheral lock (1) pedestal of slotted hole (6) is provided with steel ball draw-in groove (9), lock core (4) is fixed on lock (1) by fixed head (10), lock core (4) end is set to boss (12), on boss (12), be socketed with locking plate (13), locking plate (13) is fixed on lock core (4) end by locking plate hold-down screw (14), on snap close (2), be provided with the spacing double track of locking plate (15), locking plate (13) is connected in the spacing double track of locking plate (15).
2. a kind of safety lock for flat-opened bottom-hung door and window according to claim 1, it is characterized in that: described lock (1) is fixedly installed on bar (18) by lock hold-down screw (16), it is upper that snap close (2) is fixedly installed on doorframe and window frame (19) by snap close hold-down screw (17), on lock hold-down screw (16) and snap close hold-down screw (17) and locking plate hold-down screw (14), is provided with external teeth serrated lock washer (20).
3. a kind of safety lock for flat-opened bottom-hung door and window according to claim 1, is characterized in that: described key (3) adopts inner hexagon spanner, and the key slot (5) that lock core (4) front end is offered is set to interior hexagonal slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210041391.2A CN102535973B (en) | 2012-02-23 | 2012-02-23 | Safety lock for opening suspended doors and windows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210041391.2A CN102535973B (en) | 2012-02-23 | 2012-02-23 | Safety lock for opening suspended doors and windows |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102535973A CN102535973A (en) | 2012-07-04 |
| CN102535973B true CN102535973B (en) | 2014-07-23 |
Family
ID=46343864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210041391.2A Expired - Fee Related CN102535973B (en) | 2012-02-23 | 2012-02-23 | Safety lock for opening suspended doors and windows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102535973B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019175335A1 (en) | 2018-03-15 | 2019-09-19 | Assa Abloy Global Solutions Ab | Key storage device |
| CN111886389A (en) * | 2018-03-15 | 2020-11-03 | 亚萨合莱全球解决方案公司 | Key storage device |
| CN108915414A (en) * | 2018-07-23 | 2018-11-30 | 中车青岛四方机车车辆股份有限公司 | Lockset and train handling platform with it |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB827673A (en) * | 1957-02-22 | 1960-02-10 | Austin Motor Co Ltd | Door locks for automobiles |
| US3881333A (en) * | 1974-08-28 | 1975-05-06 | William Christmas | Lock for window sashes |
| CN2196669Y (en) * | 1994-04-26 | 1995-05-10 | 王家霖 | Window-buckle with lock for sliding window |
| CN2841874Y (en) * | 2005-11-23 | 2006-11-29 | 烟台三环科技有限公司 | Lockset |
| CN201771368U (en) * | 2010-08-12 | 2011-03-23 | 佛山市顺德区科能实业有限公司 | Hanging inward opening door and window |
| CN202467361U (en) * | 2012-02-23 | 2012-10-03 | 山东国强五金科技股份有限公司 | Safety lock for side-hung downward-suspending doors and windows |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003097118A (en) * | 2001-09-25 | 2003-04-03 | Best Oume:Kk | Antiburglary lock structure for sash window |
-
2012
- 2012-02-23 CN CN201210041391.2A patent/CN102535973B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB827673A (en) * | 1957-02-22 | 1960-02-10 | Austin Motor Co Ltd | Door locks for automobiles |
| US3881333A (en) * | 1974-08-28 | 1975-05-06 | William Christmas | Lock for window sashes |
| CN2196669Y (en) * | 1994-04-26 | 1995-05-10 | 王家霖 | Window-buckle with lock for sliding window |
| CN2841874Y (en) * | 2005-11-23 | 2006-11-29 | 烟台三环科技有限公司 | Lockset |
| CN201771368U (en) * | 2010-08-12 | 2011-03-23 | 佛山市顺德区科能实业有限公司 | Hanging inward opening door and window |
| CN202467361U (en) * | 2012-02-23 | 2012-10-03 | 山东国强五金科技股份有限公司 | Safety lock for side-hung downward-suspending doors and windows |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2003-97118A 2003.04.03 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102535973A (en) | 2012-07-04 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 253600 Leling, Shandong, West Road, No. 518, No. Patentee after: Assa Abloy Guoqiang (Shandong) Hardware Technology Co. Ltd Address before: 253600 Leling, Shandong, West Road, No. 518, No. Patentee before: Shandong Guoqiang Hardware Science and Technology Joint-Stock Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20210223 |
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| CF01 | Termination of patent right due to non-payment of annual fee |