CN102606011B - Sliding door or window lock with unclenching prevention function - Google Patents
Sliding door or window lock with unclenching prevention function Download PDFInfo
- Publication number
- CN102606011B CN102606011B CN201210111535.7A CN201210111535A CN102606011B CN 102606011 B CN102606011 B CN 102606011B CN 201210111535 A CN201210111535 A CN 201210111535A CN 102606011 B CN102606011 B CN 102606011B
- Authority
- CN
- China
- Prior art keywords
- lock
- window
- lock body
- sliding door
- locking plate
- 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.)
- Expired - Fee Related
Links
Landscapes
- Wing Frames And Configurations (AREA)
Abstract
The invention discloses a sliding door or window lock with an unclenching prevention function. The sliding door or window lock comprises a lock body and collision iron which are matched with each other through a lock catch, wherein the lock body and the collision iron are respectively arranged on the borders of a sliding door or window (or a four-sliding door or window), which are contacted with each other in a collision manner; the lock body comprises a lock shell, a lock side plate, a sliding switch and a self-locking unclenching prevention part; the self-locking unclenching prevention part is arranged in the lock shell of the lock body and comprises a shifting sheet, a stopping sheet and a stopping elastic sheet; the shifting sheet is in linkage fit with the sliding switch of the lock body; the stopping sheet is clung to and in linkage fit with the shifting sheet; and the stopping elastic sheet is pressed against and in contact fit with the shifting sheet and the stopping sheet respectively. The sliding door or window lock has the beneficial effect that due to the self-locking unclenching prevention part, the locking function of the lock body is further enhanced; a thief cannot open the lock body outside a room, so that the safety coefficient of the lock body is increased greatly, and aims of unclenching prevention and theft prevention for the sliding door or window lock are realized; and the sliding door or window lock has a compact and rational structure integrally, high universality and long service life and is convenient and easy to assemble.
Description
Technical field
The present invention relates to a kind of lock for sliding door and window, belong to slide door or window equipment technical field, refer in particular to a kind of lock for sliding door and window with tamper-resistant function.
Background technology
At present, building door, window aperture position all can use flat-open door and window or slide door or window to seal.Existing slide door or window, its structure is generally by roller being set in door (window) bottom, at framework, slide rail is set, the left and right of realizing sliding door (window) of rolling on slide rail by roller moves back and forth, and the snap action of utilizing the lock body of two sliding doors (window) frame that crashes simultaneously and touching iron realizes the locking of sliding door (window).But this current class lock body structure does not generally all arrange prying-resistant structure, safety factor is not high, is easily pried open by robber, loses original anti-theft feature, may cause the even injury of human body of property to user.
Summary of the invention
The object of the invention is to overcome shortcoming of the prior art with not enough, provide a kind of compact conformation rationally, assemble simple and easy, the practical safe and reliable lock for sliding door and window with tamper-resistant function.
To achieve these goals, the present invention realizes according to following technical scheme:
There is a lock for sliding door and window for tamper-resistant function, include the lock body of snap fit and touch iron, lock body and touch iron and be installed in respectively on the sliding jamb that head-on collision contacts, wherein, described lock body includes lock housing, locks side plate and push-pull switch; Further, described lock body also includes self-locking pick-proof parts, self-locking pick-proof parts are arranged at the lock housing inside of lock body, include sliding piece, locking plate and stop shell fragment, wherein, sliding piece be connected with the push-pull switch of lock body interlock coordinate, locking plate is close to sliding piece and interlock coordinates, stop shell fragment respectively with sliding piece with locking plate against contacting cooperation.
Further, one one end side portion of described sliding piece is extended the lock housing outside of lock body and is provided with the pulling hole that is connected interlock cooperation with push-pull switch, relatively distolaterally be provided with the circular arc recess seamlessly transitting with this distolateral edge, and the side that described sliding piece is close to locking plate is provided with the slide block coordinating with locking plate interlock.
Further, one one end side portion of described locking plate is extended the lock side plate outside of lock body and is bent to form downwards and the lock hook that touches iron snap fit, the same distolateral bending step that forms 90 degree turnings with this distolateral edge that is provided with corresponding to the recessed bit position of circular arc, and the position of the corresponding slide block of described locking plate is provided with the draw-in groove for accommodating slide block, the length of draw-in groove is greater than the diameter of slide block.
Further, the lock side plate outer face of described lock body is provided with at least one safety pole, and the position of touching the corresponding safety pole of iron is provided with the jack inserting for safety pole.
Further, the upper end of described sliding piece is extended the lock housing outside of lock body and is provided with the bayonet socket that is connected interlock cooperation with push-pull switch, bottom is provided with towards the distolateral of stop shell fragment the circular arc recess seamlessly transitting with this distolateral edge, and the side that bottom is close to locking plate is provided with the slide block coordinating with locking plate interlock.
Further, one one end side portion of described locking plate is extended the outside card convex that forms of lock housing of lock body, the same distolateral bending step that forms 90 degree turnings with this distolateral edge that is provided with corresponding to the recessed bit position of circular arc, and the position of the corresponding slide block of described locking plate is provided with the draw-in groove for accommodating slide block, the length of draw-in groove is greater than the diameter of slide block.
Further, described lock body is also provided with a lock tie rod, lock tie rod wore lock housing and was flexibly connected with lock side plate by guide pad, its middle part is provided with and is connected the bayonet socket that interlock coordinates with the card convex of locking plate, upper end and bottom are provided with respectively the locking post through lock side plate, and lock side plate is provided with the chute sliding up and down for locking post.
Further, described push-pull switch is installed on sliding jamb by switch panel, switch panel is provided with elasticity package assembly, elasticity package assembly includes activity orientation piece, garter spring, spacer pin and clamping pin, wherein, activity orientation piece contacts cooperation with garter spring contact, and spacer pin is laterally fixed on switch panel the inner, and clamping pin is through activity orientation piece and limit in place by spacer pin below being arranged in spacer pin.
Further, described push-pull switch is provided with elastic positioning structure, elastic positioning structure includes retainer spring and positioning ball, wherein, retainer spring is arranged in push-pull switch the inner, and positioning ball is arranged in retainer spring two ends and part contacts cooperation through push-pull switch sidewall with the locating hole contact that is arranged at switch panel sidewall.
Further, described push-pull switch is provided with and is connected the U-shaped shifting block that interlock coordinates with the bayonet socket of sliding piece.
Compared with prior art, its beneficial effect is in the present invention:
The present invention is by self-locking pick-proof parts, further strengthen the locking function of lock body, robber cannot open lock body in outdoor, greatly improve the safety factor of lock body, thereby realize the pick-proof and anti-theft object of lock for sliding door and window, compact overall structure is reasonable simultaneously, easy to assembly easy, highly versatile, long service life.
In order to understand more clearly the present invention, set forth the specific embodiment of the present invention below with reference to brief description of the drawings.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention 1.
Fig. 2 is the package assembly schematic diagram of lock housing inside in Fig. 1.
Fig. 3 is the decomposition texture schematic diagram of Fig. 2.
Fig. 4 is the structural representation of the embodiment of the present invention 2.
Fig. 5 is the decomposition texture schematic diagram of Fig. 4.
Fig. 6 is the decomposition texture schematic diagram of push-pull switch in Fig. 4.
Detailed description of the invention
The lock for sliding door and window with tamper-resistant function of the present invention, include the lock body 1 of snap fit and touch iron 2, lock body 1 with touch iron 2 and be installed in respectively on the sliding jamb that contacts of head-on collision, wherein, described lock body 1 includes lock housing 11, lock side plate 12, push-pull switch 13 and self-locking pick-proof parts 3.
Above-mentioned self-locking pick-proof parts 3 are arranged at lock housing 11 inside of lock body, include sliding piece 31, locking plate 32 and stop shell fragment 33, wherein, sliding piece 31 is connected interlock and coordinates with the push-pull switch 13 of lock body, locking plate 32 is close to sliding piece 31 and interlock coordinates, stop shell fragment 33 respectively with sliding piece 31 with locking plate 32 against contacting cooperation.
Embodiment 1
As shown in Figures 1 to 3, one one end side portion of above-mentioned sliding piece 31 is extended the lock housing outside of lock body and is provided with the pulling hole 311 that is connected interlock cooperation with push-pull switch 13, relatively distolaterally be provided with the circular arc recess 312 seamlessly transitting with this distolateral edge, and the side that described sliding piece 31 is close to locking plate 32 is provided with the slide block 313 coordinating with locking plate interlock.
One one end side portion of above-mentioned locking plate 32 is extended the lock side plate outside of lock body and is bent to form downwards and the lock hook 321 that touches iron snap fit, the same distolateral position corresponding to circular arc recess 312 is provided with this distolateral edge and forms the bending step 322 that 90 degree are turned, and the position of the corresponding slide block 313 of described locking plate 32 is provided with the draw-in groove 323 for accommodating slide block, the length of draw-in groove 323 is greater than the diameter of slide block 313.
Lock side plate 12 outer faces of above-mentioned lock body 1 are provided with at least one safety pole 121, and the position of touching the corresponding safety pole 121 of iron 2 is provided with the jack 21 inserting for safety pole.
The use principle of the present embodiment is as described below: need to lock slide door or window time, two sliding jambs crash, push-pull switch 13 is down stirred, push-pull switch 13 drives sliding piece 31 to move down, drive locking plate 32 to move down by slide block 313, thereby the lock hook 321 of locking plate 32 fastens the snap fit of touching iron 2 and realize two slide door or window, on the other hand, in the time that sliding piece 31 and locking plate 32 move to lower position, a wherein reed of stop shell fragment 33 contacts with bending step 322 contacts with circular arc recess 312 respectively, if now at the outdoor locking plate that prizes separately, due to the effect of stop shell fragment 33, locking plate 32 is irremovable, thereby realize pick-proof and anti-theft object.Need to open slide door or window time, push-pull switch 13 is up stirred, push-pull switch 13 drives sliding piece 31 first up to move one section of small distance, and in this process, stop shell fragment 33 exits the circular arc recess 312 of sliding piece 31, the distolateral compressing of sheet 31 of being struck is shunk, if sliding piece 31 moves on continuing, because locking plate 32 loses the contact effect of stop shell fragment 33, will be with moving on sliding piece 31, thereby the lock hook 321 of locking plate 32 exits and touches iron 2, and slide door or window can freely be opened.
Embodiment 2
As shown in Figs. 4-6, the upper end of above-mentioned sliding piece 31 is extended the lock housing outside of lock body and is provided with the bayonet socket 314 that is connected interlock cooperation with push-pull switch, bottom is provided with towards the distolateral of stop shell fragment 33 the circular arc recess 315 seamlessly transitting with this distolateral edge, and the side that bottom is close to locking plate 32 is provided with the slide block 316 coordinating with locking plate interlock.Further, described push-pull switch 13 is provided with and is connected the U-shaped shifting block 131 that interlock coordinates with the bayonet socket of sliding piece.
One one end side portion of above-mentioned locking plate 32 is extended the outside card convex 324 that forms of lock housing of lock body, the same distolateral position corresponding to circular arc recess 315 is provided with this distolateral edge and forms the bending step 325 that 90 degree are turned, and the position of the corresponding slide block 316 of described locking plate 32 is provided with the draw-in groove 326 for accommodating slide block, the length of draw-in groove 326 is greater than the diameter of slide block 316.Further, described lock body 1 is also provided with a lock tie rod 14, lock tie rod 14 wore lock housing 11 and was flexibly connected with lock side plate 12 by guide pad 141, its middle part is provided with and is connected the bayonet socket 142 that interlock coordinates with the card convex of locking plate, upper end and bottom are provided with respectively the locking post 143 through lock side plate, and lock side plate 12 is provided with the chute 121 sliding up and down for locking post 143.
Above-mentioned push-pull switch 13 is installed on sliding jamb by switch panel 132, switch panel 132 is provided with elasticity package assembly 133, elasticity package assembly 133 includes activity orientation piece 1331, garter spring 1332, spacer pin 1333 and clamping pin 1334, wherein, activity orientation piece 1331 contacts cooperation with garter spring 1332 contacts, spacer pin 1333 is laterally fixed on switch panel 132 the inners, and clamping pin 1334 is passed activity orientation piece 1331 and is arranged in spacer pin 1333 belows and limits in place by spacer pin 1333.Further, described push-pull switch 13 is provided with elastic positioning structure 134, elastic positioning structure 134 includes retainer spring 1341 and positioning ball 1342, wherein, retainer spring 1341 is arranged in push-pull switch 13 the inners, and positioning ball 1342 is arranged in retainer spring 1341 two ends and part contacts cooperation through push-pull switch 13 sidewalls with locating hole 1321 contacts that are arranged at switch panel 132 sidewalls.
The use principle of the present embodiment is as described below: need to lock slide door or window time, two sliding jambs crash, push-pull switch 13 is down stirred, push-pull switch 13 drives sliding piece 31 to move down, drive locking plate 32 to move down by slide block 316, and then drive lock tie rod 14 to move down, lock the locking post 143 on tie rod 14 and touch iron 2 snap fit, two slide door or window are locked, on the other hand, in the time that sliding piece 31 and locking plate 32 move to lower position, a wherein reed of stop shell fragment 33 contacts with bending step 325 contacts with circular arc recess 315 respectively, if now at the outdoor locking plate that prizes separately, due to the effect of stop shell fragment 33, locking plate 32 is irremovable, lock tie rod 14 cannot on move, thereby realize pick-proof and anti-theft object.Need to open slide door or window time, push-pull switch 13 is up stirred, and push-pull switch 13 drives sliding piece 31 first up to move one section of small distance, in this process, stop shell fragment 33 exits the circular arc recess 315 of sliding piece 31, the distolateral compressing of sheet 31 of being struck is shunk, if sliding piece 31 moves on continuing, because locking plate 32 loses the contact effect of stop shell fragment 33, will be with moving on sliding piece 31, thereby lock tie rod 14 with on move, locking post 143 exits and touches iron 2, slide door or window can freely be opened.
The present invention is not limited to above-mentioned embodiment, if various changes of the present invention or modification are not departed to the spirit and scope of the present invention, if these are changed and within modification belongs to claim of the present invention and equivalent technologies scope, invention is also intended to comprise these changes and modification.
Claims (10)
1. one kind has the lock for sliding door and window of tamper-resistant function, include the lock body of snap fit and touch iron, lock body with touch iron and be installed in respectively on the sliding jamb that contacts of head-on collision, wherein, described lock body includes lock housing, lock side plate and push-pull switch, it is characterized in that: described lock body also includes self-locking pick-proof parts, self-locking pick-proof parts are arranged at the lock housing inside of lock body, include sliding piece, locking plate and stop shell fragment, wherein, sliding piece is connected interlock and coordinates with the push-pull switch of lock body, locking plate is close to sliding piece and interlock coordinates, stop shell fragment respectively with sliding piece with locking plate against contacting cooperation.
2. there is according to claim 1 the lock for sliding door and window of tamper-resistant function, it is characterized in that: an one end side portion of described sliding piece is extended the lock housing outside of lock body and is provided with the pulling hole that is connected interlock cooperation with push-pull switch, relatively distolaterally be provided with the circular arc recess seamlessly transitting with this distolateral edge, and the side that described sliding piece is close to locking plate is provided with the slide block coordinating with locking plate interlock.
3. there is according to claim 2 the lock for sliding door and window of tamper-resistant function, it is characterized in that: an one end side portion of described locking plate is extended the lock side plate outside of lock body and is bent to form downwards and the lock hook that touches iron snap fit, the same distolateral bending step that forms 90 degree turnings with this distolateral edge that is provided with corresponding to the recessed bit position of circular arc, and the position of the corresponding slide block of described locking plate is provided with the draw-in groove for accommodating slide block, the length of draw-in groove is greater than the diameter of slide block.
4. the lock for sliding door and window according to claim 2 with tamper-resistant function, is characterized in that: the lock side plate outer face of described lock body is provided with at least one safety pole, and the position of touching the corresponding safety pole of iron is provided with the jack inserting for safety pole.
5. there is according to claim 1 the lock for sliding door and window of tamper-resistant function, it is characterized in that: the upper end of described sliding piece is extended the lock housing outside of lock body and is provided with the bayonet socket that is connected interlock cooperation with push-pull switch, bottom is provided with towards the distolateral of stop shell fragment the circular arc recess seamlessly transitting with this distolateral edge, and the side that bottom is close to locking plate is provided with the slide block coordinating with locking plate interlock.
6. there is according to claim 5 the lock for sliding door and window of tamper-resistant function, it is characterized in that: an one end side portion of described locking plate is extended the outside card convex that forms of lock housing of lock body, the same distolateral bending step that forms 90 degree turnings with this distolateral edge that is provided with corresponding to the recessed bit position of circular arc, and the position of the corresponding slide block of described locking plate is provided with the draw-in groove for accommodating slide block, the length of draw-in groove is greater than the diameter of slide block.
7. there is according to claim 6 the lock for sliding door and window of tamper-resistant function, it is characterized in that: described lock body is also provided with a lock tie rod, lock tie rod wore lock housing and was flexibly connected with lock side plate by guide pad, its middle part is provided with and is connected the bayonet socket that interlock coordinates with the card convex of locking plate, upper end and bottom are provided with respectively the locking post through lock side plate, and lock side plate is provided with the chute sliding up and down for locking post.
8. there is according to claim 5 the lock for sliding door and window of tamper-resistant function, it is characterized in that: described push-pull switch is installed on sliding jamb by switch panel, switch panel is provided with elasticity package assembly, elasticity package assembly includes activity orientation piece, garter spring, spacer pin and clamping pin, wherein, activity orientation piece contacts cooperation with garter spring contact, spacer pin is laterally fixed on switch panel the inner, and clamping pin is through activity orientation piece and limit in place by spacer pin below being arranged in spacer pin.
9. there is according to claim 5 the lock for sliding door and window of tamper-resistant function, it is characterized in that: described push-pull switch is provided with elastic positioning structure, elastic positioning structure includes retainer spring and positioning ball, wherein, retainer spring is arranged in push-pull switch the inner, and positioning ball is arranged in retainer spring two ends and part contacts cooperation through push-pull switch sidewall with the locating hole contact that is arranged at switch panel sidewall.
10. the lock for sliding door and window according to claim 5 with tamper-resistant function, is characterized in that: described push-pull switch is provided with and is connected the U-shaped shifting block that interlock coordinates with the bayonet socket of sliding piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210111535.7A CN102606011B (en) | 2012-04-16 | 2012-04-16 | Sliding door or window lock with unclenching prevention function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210111535.7A CN102606011B (en) | 2012-04-16 | 2012-04-16 | Sliding door or window lock with unclenching prevention function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102606011A CN102606011A (en) | 2012-07-25 |
| CN102606011B true CN102606011B (en) | 2014-11-26 |
Family
ID=46523734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210111535.7A Expired - Fee Related CN102606011B (en) | 2012-04-16 | 2012-04-16 | Sliding door or window lock with unclenching prevention function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102606011B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256279B (en) * | 2013-05-22 | 2015-05-06 | 成都四威高科技产业园有限公司 | Locking mechanism |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1239176A (en) * | 1998-04-17 | 1999-12-22 | 费尔克建筑物金属配件国际公司 | Locking joint with at least two enclosed spring bolts for slide chip for door and window |
| EP1528191A1 (en) * | 2003-10-31 | 2005-05-04 | Ferco International Ferrures et Serrures de Bâtiment Société par actions simplifiée | Lock fitting for sliding wing |
| CN1959049A (en) * | 2005-10-31 | 2007-05-09 | 萨维奥股份有限公司 | Safety device against false manoeuvres for sliding window and door frames |
| CN201679340U (en) * | 2010-01-29 | 2010-12-22 | 傅海 | Hook lock |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101889124B (en) * | 2008-09-29 | 2014-02-12 | 奥斯特拉尔锁具私人责任有限公司 | Sliding door and window locks |
-
2012
- 2012-04-16 CN CN201210111535.7A patent/CN102606011B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1239176A (en) * | 1998-04-17 | 1999-12-22 | 费尔克建筑物金属配件国际公司 | Locking joint with at least two enclosed spring bolts for slide chip for door and window |
| EP1528191A1 (en) * | 2003-10-31 | 2005-05-04 | Ferco International Ferrures et Serrures de Bâtiment Société par actions simplifiée | Lock fitting for sliding wing |
| CN1959049A (en) * | 2005-10-31 | 2007-05-09 | 萨维奥股份有限公司 | Safety device against false manoeuvres for sliding window and door frames |
| CN201679340U (en) * | 2010-01-29 | 2010-12-22 | 傅海 | Hook lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102606011A (en) | 2012-07-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102606011B (en) | Sliding door or window lock with unclenching prevention function | |
| CN204326744U (en) | A kind of intelligent bin electronic lock | |
| CN205604879U (en) | Intelligence electronics keeper | |
| US20150096334A1 (en) | Liquor bottle security device | |
| CN104453454A (en) | Intelligent electronic lock for cabinets | |
| CN202731436U (en) | Lock | |
| CN212425042U (en) | Elevator door locking hook | |
| CN202249199U (en) | Safe door lock | |
| CN202249265U (en) | Simple and convenient pressing-type coded lock structure | |
| CN102155128B (en) | A kind of bolt | |
| CN202493114U (en) | Two-way crescent lock convenient to reverse | |
| CN206110880U (en) | Silent lock | |
| CN202215078U (en) | Roller Shutter lock capable of preventing burglary and alarming | |
| CN201377209Y (en) | Anti-theft lock for rolling gate | |
| CN205422232U (en) | Window lock and window | |
| CN203296487U (en) | Door and window lock | |
| CN203081271U (en) | Rolling gate automatic lock | |
| CN215212797U (en) | Safety bolt type door lock for protective fence | |
| CN203247965U (en) | Coded lock protective door locking mechanism | |
| CN203487915U (en) | Spring lock for plastic steel sliding door-window | |
| CN211173444U (en) | Safety tongue structure and spring bolt mechanism and door thereof | |
| CN203296515U (en) | Sliding door lock | |
| CN217518539U (en) | Collision-resistant steel anti-theft door | |
| CN209780579U (en) | Safe door | |
| CN109687300B (en) | Upper and lower door interlocking device of switch cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20150416 |
|
| EXPY | Termination of patent right or utility model |