CN103291141B - The single-point lock of modified node method - Google Patents
The single-point lock of modified node method Download PDFInfo
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- CN103291141B CN103291141B CN201310166861.2A CN201310166861A CN103291141B CN 103291141 B CN103291141 B CN 103291141B CN 201310166861 A CN201310166861 A CN 201310166861A CN 103291141 B CN103291141 B CN 103291141B
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- tongue
- latch bolt
- block
- handle
- boss
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Abstract
The invention discloses a kind of single-point lock of modified node method, include lock body, the lock body side of being provided with tongue portion and latch bolt part, wherein, described side's tongue portion includes lock core, square tongue and square tongue and to stretch drive disk assembly, described latch bolt part includes handle, latch bolt and latch bolt and to stretch drive disk assembly, and described side's tongue drive disk assembly that stretches is connected interlock, to be shunk by lock core controlling party tongue and latch bolt by interlock drive block and the latch bolt drive disk assembly that stretches.Compared with prior art, its beneficial effect is in the present invention: side's tongue portion of the present invention and latch bolt part realize interlock by interlock drive block and coordinate, thus lock core can controlling party tongue and latch bolt be retracted simultaneously, realizes a step manipulation and puts in place, improve property convenient for control; Overall structure is simply compact simultaneously, and assembling is easily, practical reliable.
Description
Technical field
The present invention relates to a kind of grip handle lock, belong to lock technology field, refer in particular to a kind of single-point lock of modified node method.
Background technology
In prior art, the style of door and window lock is of all kinds, and effect is also had nothing in common with each other.Such as grip handle lock, drives the dead bolt of lock body to rotate by swing handle exactly thus realizes unblanking or locking.Usually, grip handle lock includes lock body, the lock body side of being provided with tongue portion and latch bolt part, and the lock core of square tongue portion is stretched by the square tongue drive disk assembly side of the drive tongue that stretches, and the handle of latch bolt part drives latch bolt to stretch by latch bolt extensible member, and then realize the opening and closing of door and window.The grip handle lock of this class formation is simple, easy to operate because of structure, and is welcomed by users.
But, the square tongue of this kind of grip handle lock in currently available technology and latch bolt are separately independent controls, not any structure can the interlock action of the side's of realization tongue and latch bolt, a step manipulation cannot be realized put in place, such as by the lock core side's of manipulation tongue and latch bolt retraction etc. simultaneously, therefore, present patent application is exactly the improvement carried out for above-mentioned technical problem, putting in place in the hope of realizing a step manipulation, improving property convenient for control further.
Summary of the invention
The object of the invention is to overcome shortcoming of the prior art with not enough, provide a kind of single-point lock of modified node method, this lockset can the side's of manipulation tongue and latch bolt be retracted by lock core simultaneously, realizes a step manipulation and puts in place, improve property convenient for control.
To achieve these goals, the present invention realizes according to following technical scheme:
A kind of single-point lock of modified node method, include lock body, the lock body side of being provided with tongue portion and latch bolt part, wherein, described side's tongue portion includes lock core, square tongue and square tongue and to stretch drive disk assembly, described latch bolt part includes handle, latch bolt and latch bolt and to stretch drive disk assembly, and described side's tongue drive disk assembly that stretches is connected interlock, to be shunk by lock core controlling party tongue and latch bolt by interlock drive block and the latch bolt drive disk assembly that stretches.
Further, described side's tongue drive disk assembly that stretches includes the side's of being installed in tongue inner end and the slide block contacted with lock core cam clutch and pushing block, slide block and pushing block are respectively arranged with slide block positioning straight wire casing and pushing block positioning straight wire casing, and the position of the corresponding slide block of the inner end of square tongue and pushing block is respectively arranged with the first positioning boss and the second positioning boss that connect with slide block positioning straight wire casing and the sliding accessory of pushing block positioning straight wire casing.
Further, the inner end of described side's tongue is provided with the first gathering sill and the second gathering sill that intersect vertically, and the position of lock body side plate inner face counterparty tongue first gathering sill be provided with supplier's tongue stretch guiding the 3rd positioning boss, the inner face of slide block counterparty tongue is provided with the 4th positioning boss coordinated with the 3rd positioning boss disengaging type contact with controlling party tongue free-extension, and the 4th positioning boss slides against between the first gathering sill and the second gathering sill; The inner end of described side's tongue is provided with a storage tank, this storage tank one end forms breach and indentation, there extends to form at least one guiding surface laterally, and in storage tank, being embedded with slide plate back-moving spring, the both ends of slide plate back-moving spring correspond to breach respectively sidewall with storage tank contacts with slide block one end contact and coordinates.
Further, the end that described pushing block faces by lock core is provided with circular arc recess.
Further, the described latch bolt drive disk assembly that stretches includes turning handle, shifting block and latch bolt support, wherein: above-mentioned turning handle is connected interlock by square shaft connecting rod with handle, and the extended limited location boss of its outer radiation laterally, driving boss and reset boss; Above-mentioned shifting block is close to turning handle and by the driving boss clamping of two bending segments and turning handle, to keep coordinating with turning handle interlock, is faced and also extend to form driving lever laterally by a bending segment; Above-mentioned latch bolt support and latch bolt are fastenedly connected, and its side faced by turning handle is provided with the driving lever slot for accommodating driving lever, and it is provided with latch bolt back-moving spring relative to the side of latch bolt.
Further, the described latch bolt drive disk assembly that stretches also includes handle reset assembly, handle reset assembly includes handle back-moving spring, pull bar and transmission bar, wherein, handle back-moving spring is placed in the groove of lock body corner seat, pull bar is fed through handle back-moving spring and one end clamping of one end and handle back-moving spring, and it is outer and be fastened with transmission bar that the other end stretches out groove, and transmission bar is provided with for accommodating turning handle reset boss to realize the bar groove be in transmission connection with reset boss.
Further, the position that the inner of described lock body side plate faces by turning handle is provided with the spacer pin with positive stop lug boss snap-fit engagement.
Further, one end of described interlock drive block contacts with pushing block contact, opposed end contacts with a bending segment contact of shifting block, middle part is provided with drive block positioning straight wire casing, and the inner face of lock body side plate is provided with sliding accessory connects with drive block positioning straight wire casing positioning seat and positioning sleeve, and positioning sleeve outer cover is provided with the drive block reduction torsion spring ordering about interlock drive block and reset.
Compared with prior art, its beneficial effect is in the present invention:
Side's tongue portion of the present invention and latch bolt part realize interlock by interlock drive block and coordinate, thus lock core can controlling party tongue and latch bolt be retracted simultaneously, realize a step manipulation and put in place, improve property convenient for control; Overall structure is simply compact simultaneously, and assembling is easily, practical reliable.
In order to the present invention can be understood more clearly, below with reference to accompanying drawing, elaboration the specific embodiment of the present invention is described.
Accompanying drawing explanation
Fig. 1 is detonation configuration schematic diagram of the present invention.
Fig. 2 is the structural representation of turning handle and shifting block.
Fig. 3 is the structural representation of interlock drive block.
Fig. 4 is package assembly schematic diagram of the present invention.
Fig. 5 is the structure schematic diagram of slide block.
Fig. 6 is the operating state schematic diagram that latch bolt is retracted.
The operating state schematic diagram that Fig. 7 a, 7b, 7c side of being tongue is retracted.
The operating state schematic diagram that Fig. 8 a, 8b side's of being tongue and latch bolt are retracted simultaneously.
Detailed description of the invention
As shown in Fig. 1 to 5, the single-point lock of modified node method of the present invention, include lock body 1(lock body housing to be assembled by side plate 11,12,13 and the corner seat 14,15 be located between side plate), lock body 1 side of being provided with tongue portion 2 and latch bolt part 3, wherein, described side's tongue portion 2 includes lock core 21, square tongue 22 and square tongue and to stretch drive disk assembly, and described latch bolt part 3 includes handle 31, latch bolt 32 and latch bolt and to stretch drive disk assembly; Preferably, described side's tongue drive disk assembly that stretches is connected interlock, to be shunk by lock core 21 controlling party tongue 22 and latch bolt 32 by interlock drive block 4 and the latch bolt drive disk assembly that stretches.
Further optimization as technique scheme:
Described side's tongue drive disk assembly 2 that stretches includes the side's of being installed in tongue inner end and the slide block 23 contacted with lock core cam clutch and pushing block 24, slide block 23 and pushing block 24 are respectively arranged with slide block positioning straight wire casing 231 and pushing block positioning straight wire casing 241, and the position of the corresponding slide block of the inner end of square tongue 22 and pushing block is respectively arranged with the first positioning boss 221 and the second positioning boss 222 connect with slide block positioning straight wire casing and the sliding accessory of pushing block positioning straight wire casing.The inner end of described side's tongue 22 is provided with the first gathering sill 223 and the second gathering sill 224 intersected vertically, and the position of lock body side plate 11 inner face counterparty tongue first gathering sill 223 is provided with the 3rd positioning boss 111 of the flexible guiding of supplier's tongue 22, the inner face of slide block 23 counterparty tongue is provided with to coordinate with the 3rd positioning boss 111 disengaging type contact and slides against between the first gathering sill 223 and the second gathering sill 224 with the 4th positioning boss the 232, four positioning boss 232 of controlling party tongue free-extension.The inner end of described side's tongue 22 is provided with a storage tank 225, this storage tank 225 one end forms breach and indentation, there extends to form at least one guiding surface laterally, and being embedded with slide plate back-moving spring 226 in storage tank 225, the both ends of slide plate back-moving spring 226 correspond to breach respectively sidewall with storage tank contacts with slide block 23 1 end contact and coordinates.The end that described pushing block 24 faces by lock core 21 is provided with circular arc recess.
Further optimization as technique scheme:
The described latch bolt drive disk assembly that stretches includes turning handle 33, shifting block 34, latch bolt support 35 and handle reset assembly, wherein: above-mentioned turning handle 33 is connected interlock by square shaft connecting rod with handle 31, the extended limited location boss 331 of its outer radiation laterally, driving boss 332 and reset boss 333, the position that the inner of lock body side plate faces by turning handle is provided with the spacer pin 112 with positive stop lug boss 331 snap-fit engagement; Above-mentioned shifting block 34 is close to turning handle 33 and by driving boss 332 clamping of two bending segments 341,342 and turning handle 33, to keep coordinating with turning handle interlock, is faced and also extend to form driving lever 343 laterally by a bending segment 342; Above-mentioned latch bolt support 35 and latch bolt 32 are fastenedly connected, and its side faced by turning handle 33 is provided with the driving lever slot 351 for accommodating driving lever 343, and it is provided with latch bolt back-moving spring 352 relative to the side of latch bolt 32; Above-mentioned handle reset assembly includes handle back-moving spring 36, pull bar 37 and transmission bar 38, wherein, handle back-moving spring 36 is placed in the groove of lock body corner seat 14, pull bar 37 is fed through handle back-moving spring 36 and one end clamping of one end and handle back-moving spring 36, it is outer and be fastened with transmission bar 38 that the other end stretches out groove, and transmission bar 38 is provided with for accommodating turning handle reset boss 333 to realize the bar groove be in transmission connection with reset boss 333.
Further optimization as technique scheme:
One end of described interlock drive block 4 contacts with pushing block 24 contact, opposed end contacts with bending segment 341 contact of shifting block 34, middle part is provided with drive block positioning straight wire casing 41,42, and the inner face of lock body side plate is provided with sliding accessory connects with drive block positioning straight wire casing positioning seat 113 and positioning sleeve 114, and positioning sleeve 114 outer cover is provided with the drive block reduction torsion spring 43 ordering about interlock drive block 4 and reset.
Operating principle of the present invention is as described below:
Be illustrated in figure 6 the view that latch bolt is retracted separately, rotate clockwise handle 31 about 30 degree, handle 31 drives turning handle and shifting block 34 synchronous axial system by square shaft, the driving lever of shifting block 34 and then drive latch bolt support 35 compress latch bolt back-moving spring and move down, latch bolt 32 thus retraction lock body is inner, meanwhile, the rotation of turning handle also drives transmission bar 38 to move to left, and makes pull bar 37 compress handle back-moving spring 36.After decontroling handle 31, the fast quick-recovery of handle back-moving spring 36, drives transmission bar 38 to move to right by pull bar 37, and then makes handle 31 Rapid reset, and meanwhile, latch bolt back-moving spring is fast quick-recovery also, and latch bolt 32 also synchronously stretches out lock body outside.
As Fig. 7 a, 7b, the view that the 7c side of being depicted as tongue is retracted separately, rotate clockwise lock core 21, the cam 211 of lock core 21 is in synchronous axial system process, push skateboard 23 can be squeezed compress slide plate back-moving spring and move to right, slide plate 23 is in the process of moving to right, its the 4th positioning boss 232 slides into the second gathering sill from the first gathering sill, thus the top of the 4th positioning boss 232 and the 3rd positioning boss 111 disengages, side's tongue 22 can freely movable (as shown in Figure 7b), meanwhile, in the breach of lock core cam 211 side of snapping in tongue storage tank, in lock core cam 211 rotary course, the side's of drive tongue 22 moves down, and then square tongue 22 is retracted lock body inside, afterwards, lock core cam 211 and slide plate 23 lose contact action, slide plate 23 resets under the effect of slide plate back-moving spring restoring force, its the 4th positioning boss 232 contacts with the bottom contact of the 3rd positioning boss 111, thus the side's of blocking tongue 22, guarantor's tongue 22 is in retracted mode (as shown in Figure 7 c).By reversely rotating lock core, square tongue can be stretched out lock body outside.
As Fig. 8 a, 8b is depicted as the view that lock core controlling party tongue is retracted together with latch bolt, as shown in the above, when behind lock core 21 controlling party tongue retraction lock body inside, lock core 21 continues to turn clockwise, after rotating 360 degree, lock core cam 211 contacts with push pedal 24 contact, squeeze push pedal 24 to move to right, push pedal 24 can promote interlock drive block 4 and move to right in the process of moving to right, because shifting block 34 contacts with interlock drive block 4, therefore shifting block 34 can rotate around square shaft under interlock drive block 4 active force, and then drive latch bolt retraction lock body inner, realize key opening square tongue and latch bolt simultaneously, and the reset of latch bolt and handle can see foregoing.
The present invention is not limited to above-mentioned embodiment, if do not depart from the spirit and scope of the present invention to various change of the present invention or modification, if these are changed and modification belongs within claim of the present invention and equivalent technologies scope, then the present invention is also intended to comprise these change and modification.
Claims (7)
1. the single-point lock of a modified node method, include lock body, the lock body side of being provided with tongue portion and latch bolt part, wherein, described side's tongue portion includes lock core, side's tongue and square tongue stretch drive disk assembly, described latch bolt part includes handle, latch bolt and latch bolt are stretched drive disk assembly, it is characterized in that: described side's tongue drive disk assembly that stretches is connected interlock by interlock drive block and the latch bolt drive disk assembly that stretches, to be shunk by lock core controlling party tongue and latch bolt, the party's tongue drive disk assembly that stretches includes the side's of being installed in tongue inner end and the slide block contacted with lock core cam clutch and pushing block, slide block and pushing block are respectively arranged with slide block positioning straight wire casing and pushing block positioning straight wire casing, and the position of the corresponding slide block of the inner end of square tongue and pushing block is respectively arranged with the first positioning boss and the second positioning boss that connect with slide block positioning straight wire casing and the sliding accessory of pushing block positioning straight wire casing.
2. the single-point lock of modified node method according to claim 1, it is characterized in that: the inner end of described side's tongue is provided with the first gathering sill and the second gathering sill that intersect vertically, and the position of lock body side plate inner face counterparty tongue first gathering sill be provided with supplier's tongue stretch guiding the 3rd positioning boss, the inner face of slide block counterparty tongue is provided with the 4th positioning boss coordinated with the 3rd positioning boss disengaging type contact with controlling party tongue free-extension, and the 4th positioning boss slides against between the first gathering sill and the second gathering sill;
The inner end of described side's tongue is provided with a storage tank, this storage tank one end forms breach and indentation, there extends to form at least one guiding surface laterally, and in storage tank, being embedded with slide plate back-moving spring, the both ends of slide plate back-moving spring correspond to breach respectively sidewall with storage tank contacts with slide block one end contact and coordinates.
3. the single-point lock of modified node method according to claim 2, is characterized in that: the end that described pushing block faces by lock core is provided with circular arc recess.
4. the single-point lock of modified node method according to claim 2, is characterized in that: the described latch bolt drive disk assembly that stretches includes turning handle, shifting block and latch bolt support, wherein:
Above-mentioned turning handle is connected interlock by square shaft connecting rod with handle, the extended limited location boss of its outer radiation laterally, driving boss and reset boss;
Above-mentioned shifting block is close to turning handle and by the driving boss clamping of two bending segments and turning handle, to keep coordinating with turning handle interlock, is faced and also extend to form driving lever laterally by a bending segment;
Above-mentioned latch bolt support and latch bolt are fastenedly connected, and its side faced by turning handle is provided with the driving lever slot for accommodating driving lever, and it is provided with latch bolt back-moving spring relative to the side of latch bolt.
5. the single-point lock of modified node method according to claim 4, it is characterized in that: the described latch bolt drive disk assembly that stretches also includes handle reset assembly, handle reset assembly includes handle back-moving spring, pull bar and transmission bar, wherein, handle back-moving spring is placed in the groove of lock body corner seat, pull bar is fed through handle back-moving spring and one end clamping of one end and handle back-moving spring, it is outer and be fastened with transmission bar that the other end stretches out groove, and transmission bar is provided with for accommodating turning handle reset boss to realize the bar groove be in transmission connection with reset boss.
6. the single-point lock of modified node method according to claim 4, is characterized in that: the position that the inner of described lock body side plate faces by turning handle is provided with the spacer pin with positive stop lug boss snap-fit engagement.
7. the single-point lock of modified node method according to claim 4, it is characterized in that: an end of described interlock drive block contacts with pushing block contact, opposed end contacts with a bending segment contact of shifting block, middle part is provided with drive block positioning straight wire casing, and the inner face of lock body side plate is provided with sliding accessory connects with drive block positioning straight wire casing positioning seat and positioning sleeve, and positioning sleeve outer cover is provided with the drive block reduction torsion spring ordering about interlock drive block and reset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310166861.2A CN103291141B (en) | 2013-05-08 | 2013-05-08 | The single-point lock of modified node method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310166861.2A CN103291141B (en) | 2013-05-08 | 2013-05-08 | The single-point lock of modified node method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103291141A CN103291141A (en) | 2013-09-11 |
| CN103291141B true CN103291141B (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310166861.2A Expired - Fee Related CN103291141B (en) | 2013-05-08 | 2013-05-08 | The single-point lock of modified node method |
Country Status (1)
| Country | Link |
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| CN (1) | CN103291141B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103510762B (en) * | 2013-10-08 | 2016-02-10 | 陈晨 | A kind of automatic lock |
| CN110118026B (en) * | 2019-06-27 | 2024-10-08 | 广东坚士制锁有限公司 | Door lock with insert core |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1861968A (en) * | 2006-06-15 | 2006-11-15 | 罗雍进 | Mortice lock |
| KR100679176B1 (en) * | 2006-03-30 | 2007-02-06 | 주식회사 현대정밀 | The one touch door lock |
| DE202006010747U1 (en) * | 2006-07-12 | 2007-11-22 | Kfv Karl Fliether Gmbh & Co. Kg | Lock with trap |
| CN201268989Y (en) * | 2008-10-19 | 2009-07-08 | 顾安顺 | Escape lock |
| CN201991312U (en) * | 2011-01-26 | 2011-09-28 | 广州西容有限公司 | Pinion and rack driving mechanism for electronic lock |
-
2013
- 2013-05-08 CN CN201310166861.2A patent/CN103291141B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100679176B1 (en) * | 2006-03-30 | 2007-02-06 | 주식회사 현대정밀 | The one touch door lock |
| CN1861968A (en) * | 2006-06-15 | 2006-11-15 | 罗雍进 | Mortice lock |
| DE202006010747U1 (en) * | 2006-07-12 | 2007-11-22 | Kfv Karl Fliether Gmbh & Co. Kg | Lock with trap |
| CN201268989Y (en) * | 2008-10-19 | 2009-07-08 | 顾安顺 | Escape lock |
| CN201991312U (en) * | 2011-01-26 | 2011-09-28 | 广州西容有限公司 | Pinion and rack driving mechanism for electronic lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103291141A (en) | 2013-09-11 |
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