CN202467361U - Safety lock for side-hung downward-suspending doors and windows - Google Patents
Safety lock for side-hung downward-suspending doors and windows Download PDFInfo
- Publication number
- CN202467361U CN202467361U CN2012200595102U CN201220059510U CN202467361U CN 202467361 U CN202467361 U CN 202467361U CN 2012200595102 U CN2012200595102 U CN 2012200595102U CN 201220059510 U CN201220059510 U CN 201220059510U CN 202467361 U CN202467361 U CN 202467361U
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- lock
- locking plate
- key
- hold
- lock core
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- Withdrawn - After Issue
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Abstract
The utility model belongs to the technical field of construction hardware accessories and particularly relates to a safety lock for side-hung downward-suspending doors and windows. The safety lock for side-hung downward-suspending doors and windows comprises a lock base, a lock catch and a key. The safety lock for side-hung downward-suspending doors and windows is characterized in that a key cylinder is disposed inside the lock base, a front end of the key cylinder is provided with a key inserting groove, a core body of the key cylinder is provided with a oblong hole in a traversing mode, a pressure spring and a steel ball are installed inside the oblong hole, a base body of the lock base on the periphery of the oblong hole is provided with a steel ball blocking groove, the key cylinder is fixed on the lock base through a fixed plate, an tail end of the key cylinder is a boss, the boss is connected with a lock piece in a sleeved mode, the lock piece is fixed at the tail end of the key cylinder through a lock piece set screw, the lock catch is provided with a lock piece limiting double-rail, and the lock piece is connected with the inside of the lock piece limiting double-rail in a clamping mode. The safety lock for opening the side-hung downward-suspending door and window has the advantages of being reasonable in design, simple in structure, safe and reliable, convenient to use, easy to install, dismount and maintain, and favorable for improving safety in using doors and windows.
Description
(1) technical field
The invention belongs to building five metals attachment technique field, particularly a kind of safety lock that is used for the flat-opened bottom-hung door and window.
(2) background technology
General, under the increasingly high development situation of the high-grade door and window demand of resident, the increasing use flat-opened bottom-hung of current building doors and windows door and window.Existing flat-opened bottom-hung door and window has the flat two kinds of opening ways of opening, hang down.During locking, make window when closing, fan the locked on window frame of window all around through the interlock hardware of arranging around the handle operation sash.Handle half-twist or 180 ° of open functions that reach Ping Kai and hang down during unlatching.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 behind the door and window voluntarily.Also there is simultaneously public place such as some hotels only need descend to hang unlatching at ordinary times, only clears up or special circumstances just need be equalled out function.Restriction is flat when opening state, and door and window can realize down that the outstanding function that reaches locking is the important topic that present door and window is made required solution.
(3) summary of the invention
The present invention is in order to remedy the deficiency of 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 that is used for the flat-opened bottom-hung door and window.
The present invention realizes through following technical scheme:
A kind of safety lock that is used for the flat-opened bottom-hung door and window comprises lock, snap close and key, it is characterized in that: be provided with lock core in the said lock; The lock core front end is provided with the key slot, has traversed a slotted hole on the lock core core body, is provided with stage clip and steel ball in the slotted hole; The peripheral lock pedestal of slotted hole is provided with the steel ball draw-in groove, and lock core is fixed on the lock through fixed head, and the lock core end is set to boss; Be socketed with locking plate on the boss, locking plate is fixed on the lock core end through the locking plate hold-down screw; Snap close is provided with the spacing double track of locking plate, and locking plate is connected in the spacing double track of locking plate.
Said lock is fixedly installed on the bar through the lock hold-down screw, and snap close is fixedly installed on the doorframe and window frame through the snap close hold-down screw, and lock hold-down screw and snap close hold-down screw and locking plate hold-down screw are provided with external teeth serrated lock washer.
Surely connect through grinding rivet clasp between said lock core and the fixed head.
Said key adopts inner hexagon spanner, and the key slot that the lock core front end is offered is set to interior hexagonal slot.
The invention has the beneficial effects as follows: simple in structure and with other five metals system mutually noninterferes of flat-opened bottom-hung door and window, other five metals systems that realize outstanding function under the inward opening need not to do any change; Suitability is strong, earlier flatly opens that back under-hanging hardware system and outstanding down earlier back are flat opens the five metals system and all can be suitable for; Safety is good, can effectively avoid children voluntarily door and window cause danger, also can be used for simultaneously public places such as hotel, only reach that the staff can place the flat state of opening with door and window, other staff can only place down the outstanding functional requirement that reaches locking states with door and window; Have reasonable in design, simple in structure, safe and reliable, easy to use, be easy to the advantage of loading and unloading and safeguarding, more help improving the safety that door and window uses.
(4) description of drawings
Below in conjunction with accompanying drawing the present invention is further described.
Accompanying drawing 1 is a structural representation of the present invention;
Accompanying drawing 2 is a perspective view of the present invention;
Accompanying drawing 3 is the mounting structure sketch map in the flat-opened bottom-hung door and window of the present invention;
Accompanying drawing 4 is an assembly structure sketch map of the present invention;
Among the 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 plates; 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) specific embodiment
Accompanying drawing is a kind of specific embodiment of the present invention.This embodiment comprises lock 1, snap close 2 and key 3, is provided with lock core 4 in the lock 1, and lock core 4 front ends are provided with key slot 5; Traversed a slotted hole 6 on lock core 4 core bodys, be provided with stage clip 7 and steel ball 8 in the slotted hole 6, slotted hole 6 peripheral lock 1 pedestals are provided with steel ball draw-in groove 9; Lock core 4 is fixed on the lock 1 through fixed head 10; Lock core 4 ends are set to boss 12, are socketed with locking plate 13 on the boss 12, and locking plate 13 is fixed on lock core 4 ends through locking plate hold-down screw 14; Snap close 2 is provided with the spacing double track 15 of locking plate, and locking plate 13 is connected in the spacing double track 15 of locking plate.Lock 1 is fixedly installed on the bar 18 through lock hold-down screw 16; Snap close 2 is fixedly installed on the doorframe and window frame 19 through snap close hold-down screw 17, and lock hold-down screw 16 is provided with external teeth serrated lock washer 20 with snap close hold-down screw 17 and locking plate hold-down screw 14.Be fixedly connected through grinding riveting 11 between lock core 4 and the fixed head 10.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 that is used for the flat-opened bottom-hung door and window of the present invention; Steel ball 8 is placed in respectively in the lock core 4 of belt length circular hole 6 with stage clip 7; Steel ball draw-in groove 9 positions embedding with steel ball 8 corresponding locks 1 is provided with in the lock 1 of lock core hole then, and the lock core 4 that makes fixed head 10 will be placed with steel ball 8 and stage clip 7 through stone roller riveting 11 is fixed on the lock 1; With 2 lock hold-down screws 16 lock that installs 1 is fixed on the bar 18; Locking plate 13 is fixed on the lock core 4 that is provided with boss 12 with 1 locking plate hold-down screw 14; With snap close hold-down screw 17 snap close 2 is fixed on the doorframe and window frame 19; When the lock core 4 that will be provided with key slot 5 with key 3 rotates to fastening position; Locking plate 13 cooperates with snap close 2; Locking plate 13 is engaged in the spacing double track 15 of locking plate of snap close 2, thus 18 unlatchings of limiting door sash, and no matter how handle is operated; Bar 18 all can not be accomplished to put down and open function, can only accomplish down outstanding the unlatching and the locking function; When the lock core 4 that will be provided with key slot 5 with key 3 rotated to the enable possition, locking plate 13 was removed and the cooperating of snap close 2, and the operation handle can make all opening ways of door and window completion; After with key 3 security lock arrangement being adjusted to the appropriate location, with key 3 appropriate keepings.
Claims (4)
1. safety lock that is used for the flat-opened bottom-hung door and window; Comprise lock (1), snap close (2) and key (3); It is characterized in that: be provided with lock core (4) in the said lock (1), lock core (4) front end is provided with key slot (5), has traversed a slotted hole (6) on lock core (4) core body; Be provided with stage clip (7) and steel ball (8) in the slotted hole (6); Peripheral lock (1) pedestal of slotted hole (6) is provided with steel ball draw-in groove (9), and lock core (4) is fixed on the lock (1) through fixed head (10), and lock core (4) end is set to boss (12); Be socketed with locking plate (13) on the boss (12), locking plate (13) is fixed on lock core (4) end through locking plate hold-down screw (14); Snap close (2) is provided with the spacing double track of locking plate (15), and locking plate (13) is connected in the spacing double track of locking plate (15).
2. a kind of safety lock that is used for the flat-opened bottom-hung door and window according to claim 1; It is characterized in that: said lock (1) is fixedly installed on the bar (18) through lock hold-down screw (16); Snap close (2) is fixedly installed on the doorframe and window frame (19) through snap close hold-down screw (17), and lock hold-down screw (16) and snap close hold-down screw (17) and locking plate hold-down screw (14) are provided with external teeth serrated lock washer (20).
3. a kind of safety lock that is used for the flat-opened bottom-hung door and window according to claim 1 is characterized in that: be fixedly connected through grinding riveting (11) between said lock core (4) and the fixed head (10).
4. a kind of safety lock that is used for the flat-opened bottom-hung door and window according to claim 1 is characterized in that: said 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 |
|---|---|---|---|
| CN2012200595102U CN202467361U (en) | 2012-02-23 | 2012-02-23 | Safety lock for side-hung downward-suspending doors and windows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200595102U CN202467361U (en) | 2012-02-23 | 2012-02-23 | Safety lock for side-hung downward-suspending doors and windows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202467361U true CN202467361U (en) | 2012-10-03 |
Family
ID=46915527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200595102U Withdrawn - After Issue CN202467361U (en) | 2012-02-23 | 2012-02-23 | Safety lock for side-hung downward-suspending doors and windows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202467361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102535973A (en) * | 2012-02-23 | 2012-07-04 | 山东国强五金科技股份有限公司 | Safety lock for opening suspended doors and windows |
-
2012
- 2012-02-23 CN CN2012200595102U patent/CN202467361U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102535973A (en) * | 2012-02-23 | 2012-07-04 | 山东国强五金科技股份有限公司 | Safety lock for opening suspended doors and windows |
| CN102535973B (en) * | 2012-02-23 | 2014-07-23 | 山东国强五金科技股份有限公司 | Safety lock for opening suspended doors and windows |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121003 Effective date of abandoning: 20140723 |
|
| RGAV | Abandon patent right to avoid regrant |