CN102900286B - Lock body device of multi-point lock - Google Patents
Lock body device of multi-point lock Download PDFInfo
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- CN102900286B CN102900286B CN201210378548.0A CN201210378548A CN102900286B CN 102900286 B CN102900286 B CN 102900286B CN 201210378548 A CN201210378548 A CN 201210378548A CN 102900286 B CN102900286 B CN 102900286B
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- lock
- main body
- driving member
- lock device
- point
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Abstract
The invention relates to a lock body device of a multi-point lock. The lock body device comprises a lock main body and a knob, wherein an installing hole is formed in the lock main body; the knob penetrates through the installing hole and is installed at one side of the lock main body; the lock body device further comprises a shifting piece, a transmission sheet and a shifting fork slide block; the shifting piece is arranged at the other side of the lock main body and is fixedly connected with the knob; the transmission sheet is installed at the other side of the lock main body in a mode of moving up and down; the shifting piece is provided with a lug for shifting the transmission sheet to move up and down; the transmission sheet is provided with a recess in match with the lug; and the shifting slide block is connected with the transmission sheet. According to the lock body device of the multi-point lock, the knob rotates to drive the shifting slide block to transmit up and down so as to drive the multi-point lock to be opened or locked, so that the driving force is effectively reduced, and further, the multi-point lock can be used more conveniently.
Description
Technical field
The invention belongs to locking device field, relate in particular to a kind of multi-point lock lock device.
Background technology
In recent years, multi-point lock is applied to various fields more and more, as slide door or window etc., existing multi-point lock need to manually be stirred the switch of lock body to drive the locking of multi-point lock, the switch of lock body uses spring location, while making like this locking multi-point lock, requires great effort very much, is inconvenient to use.Moreover the switch of the lock body that the drive link of multi-point lock can reverse drive multi-point lock, is easily pried open multi-point lock, safety is not high.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of multi-point lock lock device easy to operate.
The present invention realizes like this, a kind of multi-point lock lock device is provided, comprise lock main body and knob, in described lock main body, offer installing hole, described knob is through described installing hole, and be installed on a side of described lock main body, described lock device also comprises shifting part, driving member, shift fork slide block and compression spring, described shifting part is positioned at the opposite side of described lock main body, and be fixedly connected with described knob, described driving member can be installed on the opposite side of described lock main body up or down, described shifting part has the projection moving up and down for stirring described driving member, on described driving member, there is the recess matching with described projection, described shift fork slide block is connected on described driving member, described shifting part comprises spacing layer, described lock main body convexes with a platform in described shifting part below, and described compression spring is between described shifting part and described platform, and the lateral margin of described spacing layer has two bearing surfaces that can connect with described compression spring.
Further, when described lock device is in opening or when locking states, described projection and recess be the state in top all.
Further, described installing hole is provided with limited block away from the opposite side convex of described knob; Described shifting part also comprises and the described spacing stacked driving layer of putting, and described spacing layer is installed on described installing hole, and its periphery has two gears that can be subject to described limited block block spacing; Described projection is positioned on described driving layer.
Further, between two described bearing surfaces, there is angle.
Further, described compression spring is roughly " C " shape.
Further, on described driving member, have bar hole, described driving member is arranged in described bar hole and is installed in described lock main body by screw.
Further, described lock device also comprises a pair of retainer spring, and described retainer spring is located between described driving member and lock main body along lateral symmetry, and its one end is fixed in described lock main body, and its other end is fixed on described driving member.
Further, described retainer spring is torque spring, and its two ends are positioned at same level height in the time that opening is transformed into the intermediateness of locking states at described driving member.
Further, the two ends of described lock main body are separately installed with head part and lower head part, between described upper head part and described lock main body, are connected with spring, between described lower head part and described shift fork slide block, are connected with spring.
Further, described shifting part with on knob, all offer the patchhole that can be connected with lock core pole.
Compared with prior art, multi-point lock lock device of the present invention is by underdrive on knob shift fork slide block, thereby unlatching or the locking of drive multi-point lock can effectively reduce driving force, make the use of multi-point lock convenient.
Brief description of the drawings
Fig. 1 is the assembling decomposing schematic representation of a preferred embodiment of the present invention;
Fig. 2 is the assembling decomposing schematic representation of another angle embodiment illustrated in fig. 1;
Fig. 3 is assembling schematic diagram embodiment illustrated in fig. 1;
Fig. 4 is the front elevational schematic of shifting part in Fig. 1;
Fig. 5 is the schematic side view of shifting part in Fig. 1;
Fig. 6 is the schematic rear view of shifting part in Fig. 1;
Fig. 7 is the cooperation schematic diagram of locking main body, shifting part and retainer spring in Fig. 1;
Fig. 8 is the cooperation schematic diagram of shifting part and retainer spring in Fig. 1;
Fig. 9 is the front elevational schematic of driving member in Fig. 1;
Figure 10 is the front elevational schematic of opening embodiment illustrated in fig. 1;
Figure 11 is the front elevational schematic of locking states embodiment illustrated in fig. 1;
Figure 12 is the schematic rear view of opening embodiment illustrated in fig. 1;
Figure 13 is the schematic rear view of the state that mediates from opening is converted to the process of locking states embodiment illustrated in fig. 1;
Figure 14 is the schematic rear view of locking states embodiment illustrated in fig. 1;
Figure 15 is the schematic side view of opening embodiment illustrated in fig. 1;
Figure 16 is the schematic side view of locking states embodiment illustrated in fig. 1;
Figure 17 is the operating principle schematic diagram coordinating with locking bar and lock embodiment illustrated in fig. 1;
Figure 18 be the assembling of embodiment illustrated in fig. 1 and sliding door overlook node schematic diagram;
Figure 19 is that another of embodiment illustrated in fig. 1 and sliding door assembling overlooked node schematic diagram;
Figure 20 is that side of assembling with sliding door embodiment illustrated in fig. 1 is cutd open schematic diagram.
Detailed description of the invention
In order to make technical problem to be solved by this invention, technical scheme and beneficial effect clearer, below in conjunction with drawings and Examples, this practicality is newly further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
As shown in Figure 1 to Figure 3, be a preferred embodiment of the present invention, this multi-point lock lock device comprises lock main body 100, knob 200, shifting part 300, driving member 400 and shift fork slide block 500.In lock main body 100, offer installing hole 101, knob 200 is through installing hole 101 and be installed on a side of locking main body 100; Shifting part 300 is positioned at the opposite side of lock main body 100, and is fixedly connected with knob 200; Driving member 400 can be installed on the opposite side of lock main body 100 up or down; Shift fork slide block 500 is connected on driving member 400.Wherein, shifting part 300 has the projection 321 moving up and down for stirring driving member 400, has the recess 401 matching with projection 321 on driving member 400.
In the present embodiment, between knob 200 and lock main body 100 and between shifting part 300 and lock main body 100, be gripped with respectively pad 201,301.On driving member 400, offer bar hole 402, driving member 400 is arranged in bar hole 402 and is installed in lock main body 100 by screw 403.Wherein, screw 403 is tight fits with lock main body 100, and itself and driving member 400 are loose fits, so that driving member 400 can move up and down with respect to lock main body 100.Lock main body 100 is provided with chute 102, and shift fork slide block 500 is slidably mounted in the chute 102 of lock main body 100.In addition, lock main body 100 two ends are also separately installed with head part 600 and lower head part 700, between upper head part 600 and lock main body 100, are connected with spring 601, between lower head part 700 and shift fork slide block 500, are connected with spring 701.
Please together consult shown in Fig. 4 to Fig. 7, the installing hole 101 of lock main body 100 is provided with limited block 103 away from the opposite side convex of knob 200.Shifting part 300 comprises stacked spacing layer 310 and driving layer 320, and the projection 321 of shifting part 300 is located at and is driven on layer 320.Spacing layer 310 is installed on the installing hole 101 of lock main body 100, and its periphery has two gears 313,314, and in the time that shifting part 300 rotates, its two gear 313,314 is subject to limited block 103 blocks spacing, like this, has just realized the rotary stopper to knob 200.
The knob 200 of above-mentioned lock device rotates can be spacing and location, please together consults Fig. 7 to Fig. 9.This lock device also comprises compression spring 800, and lock main body 100 convexes with a platform 104 in shifting part 300 belows, and compression spring 800 is between shifting part 300 and platform 104.Compression spring 800 is roughly " C " shape, and its top, bottom surface are all plane; The lateral margin of the spacing layer 310 of shifting part 300 has between 311,312, two bearing surfaces 311,312 of two bearing surfaces that can connect with compression spring 800 and has angle (in the present embodiment, this angle is roughly right angle).In the time of opening, the parallel contact of end face of the bearing surface 311 of shifting part 300 and compression spring 800; When shifting part 300 rotates, compression spring 800 is compressed; In the time of locking states, another bearing surface 312 of shifting part 300 and the parallel contact of end face of compression spring 800, like this, can realize the spacing and positioning function of knob 200 by two bearing surfaces 311,312 and the coordinating of compression spring 800 of shifting part 300.
In addition, above-mentioned lock device also has automatic positioning function, please together consult Fig. 7, Figure 12 to Figure 14, this lock device also comprises a pair of retainer spring 900, retainer spring 900 is located between driving member 400 and lock main body 100 along lateral symmetry, and its one end is fixed in lock main body 100, and its other end is fixed on driving member 400.In the present embodiment, retainer spring 900 is torque spring, its when mounted, the distance at its two ends is by precommpression; On lock main body 100 and driving member 400, be respectively equipped with reference column 105,404, the two ends of retainer spring 900 are sheathed on respectively on reference column 105,404 and realize and locating.As shown in Figure 12 to Figure 14, driving member 400 is in the time that lock main body 100 moves, and the two ends of retainer spring 900 change apart from meeting, and in the time of the opening shown in Figure 12, the two ends distance of retainer spring 900 is a; Be transformed into the process of the locking states shown in Figure 14 from the opening shown in Figure 12, the two ends of retainer spring 900 distance reduces gradually, and when in intermediateness shown in Figure 13, the two ends of retainer spring 900 are positioned at same level height, and its spacing is b; Afterwards, the two ends of retainer spring 900 increase gradually apart from meeting, and during to locking states, the two ends distance of retainer spring 900 is returned to again a.Like this, symmetrical two retainer springs 900 installing can be offset the lateral thrust of shifting part 300 to driving member 400, make thrust concentrate on above-below direction, thereby realize the automatic location of unlatching and locked position.
As shown in figure 17, when above-mentioned lock device and locking bar and lock are used in conjunction with, its shift fork slide block 500 is in mating connection with drive link 2, in the time that shift fork slide block 500 moves up and down, just stirred drive link 2, thereby band is automatically connected in the Multi-point locking of locking bar on drive link 23 and lock 4.Wherein, drive link 2, locking bar 3, lock 4 are prior art, and its structure does not repeat them here.
As shown in Figure 10 to Figure 17, above-mentioned lock device is in the time of opening, and the bearing surface 311 of the spacing layer 310 of shifting part 300 contacts with the end face of compression spring 800, and its gear 313 contacts with limited block 103; Turn knob 200 counterclockwise, make lock device arrive intermediateness, at this moment the shifting part 300 being fixedly connected with knob 200 is also along with rotation, thereby compression pressure spring 800, and stir driving member 400 and move upward, thereby drive the shift fork slide block 500 being connected on shifting part 400 to move upward, please refer to Figure 17, because shift fork slide block 500 and drive link 2 are in mating connection, therefore drive link 2 is also along with shift fork slide block 500 moves up and down, thereby the locking bar 3 that band is automatically connected on drive link 2 moves upward, and now, retainer spring 900 two ends are positioned at same level height; Continue counterclockwise turn knob 200, make lock device arrive locking states, the bearing surface 312 of the spacing layer 310 of shifting part 300 can contact with the end face of compression spring 800 again, its gear 314 contacts with limited block 103 again, and now shift fork slide block 500 is with the locking bar 3 being automatically connected on drive link 2 to be moved upward to and lock 4 Multi-point lockings.
As shown in Figure 12 and Figure 14, in the present embodiment, when lock device is in opening or when locking states, the projection 321 of shifting part 300 all can be in the state of position, top with the recess 401 of driving member 400, now driving member 400 cannot oppositely drive shifting part 300 to move, and therefore, above-mentioned door and window is in the time being prized, cannot rotate by reverse drive knob 200 to the active force of shift fork slide block 500, thereby played the function of pick-proof and anti-theft.
Please together consult Figure 18 to Figure 20, in figure, drive link 2, locking bar 3, lock 4, door-window section bar 5, double-layer glass 6, outdoor attacker 7, lock core pole 8 are prior art, and its structure does not repeat them here.Above-mentioned lock device can be installed on indoor and use separately (as shown in figure 18), if needs are in outdoor unlatching, also can be connected and be used in conjunction with (as shown in FIG. 19 and 20) with the outdoor attacker 7 of lock core.
The installation screw that above-mentioned lock device does not expose, before installation, need on door-window section bar 5 to be installed, slot on request (in figure, not indicating), and then lock device is installed in the groove of door-window section bar 5 to be installed.When installation, first the lower head part 700 of lock device is inserted in the groove on section bar 5, then Compress Spring 601,701, and push head part 600, after pushing, the elastic force of spring 601,701 just can make head part 600 and lower head part 700 dog back window profiles 5, fixes without screw.This lock device only exposes outside the height of 2mm after installing, be especially suitable for slide door or window.Wherein, spring 701 can have an elastic force upwards to shift fork slide block 500, and this has just offset drive link 2 because deadweight produces the downforce to shift fork slide block 500, and while making turning knob 200, strength is comparatively balanced.
When above-mentioned lock device be connected with the outdoor attacker 7 of lock core while being used in conjunction with, the knob 200 of lock device all offers the patchhole (not indicating in figure) that can be connected with lock core pole 8 with shifting part 300, first outdoor attacker 7 is installed on to outside, in the time that lock device is installed, only need the outdoor attacker's 7 of aligning lock core pole 8 and the lock core patchhole of lock device to install.While cooperation with outdoor attacker 7, its lock core pole 8 can drive knob 200 and shifting part 300 to rotate, and the operating principle of remainder is consistent when using separately.
Above-mentioned multi-point lock lock device is by underdrive on knob 200 rotating drive shift fork slide blocks 500, thereby unlatching or the locking of drive multi-point lock can effectively reduce driving force, make the use of multi-point lock convenient.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a multi-point lock lock device, comprise lock main body and knob, in described lock main body, offer installing hole, described knob is through described installing hole, and be installed on a side of described lock main body, it is characterized in that, described lock device also comprises shifting part, driving member, shift fork slide block and compression spring, described shifting part is positioned at the opposite side of described lock main body, and be fixedly connected with described knob, described driving member can be installed on the opposite side of described lock main body up or down, described shifting part has the projection moving up and down for stirring described driving member, on described driving member, there is the recess matching with described projection, described shift fork slide block is connected on described driving member, described shifting part comprises spacing layer, described lock main body convexes with a platform in described shifting part below, and described compression spring is between described shifting part and described platform, and the lateral margin of described spacing layer has two bearing surfaces that can connect with described compression spring.
2. multi-point lock lock device as claimed in claim 1, is characterized in that, when described lock device is in opening or when locking states, described projection and recess be the state in top all.
3. multi-point lock lock device as claimed in claim 1, is characterized in that, described installing hole is provided with limited block away from the opposite side convex of described knob; Described shifting part also comprises and the described spacing stacked driving layer of putting, and described spacing layer is installed on described installing hole, and its periphery has two gears that can be subject to described limited block block spacing; Described projection is positioned on described driving layer.
4. multi-point lock lock device as claimed in claim 1, is characterized in that, between two described bearing surfaces, has angle.
5. multi-point lock lock device as claimed in claim 4, is characterized in that, described compression spring is roughly " C " shape.
6. multi-point lock lock device as claimed in claim 1, is characterized in that, on described driving member, has bar hole, and described driving member is arranged in described bar hole and is installed in described lock main body by screw.
7. multi-point lock lock device as claimed in claim 1, it is characterized in that, described lock device also comprises a pair of retainer spring, described retainer spring is located between described driving member and lock main body along lateral symmetry, and its one end is fixed in described lock main body, and its other end is fixed on described driving member.
8. multi-point lock lock device as claimed in claim 7, is characterized in that, described retainer spring is torque spring, and its two ends are positioned at same level height in the time that opening is transformed into the intermediateness of locking states at described driving member.
9. multi-point lock lock device as claimed in claim 1, it is characterized in that, the two ends of described lock main body are separately installed with head part and lower head part, between described upper head part and described lock main body, are connected with spring, between described lower head part and described shift fork slide block, are connected with spring.
10. multi-point lock lock device as claimed in claim 1, is characterized in that, described shifting part with on knob, all offer the patchhole that can be connected with lock core pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210378548.0A CN102900286B (en) | 2012-09-20 | 2012-09-20 | Lock body device of multi-point lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210378548.0A CN102900286B (en) | 2012-09-20 | 2012-09-20 | Lock body device of multi-point lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102900286A CN102900286A (en) | 2013-01-30 |
| CN102900286B true CN102900286B (en) | 2014-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210378548.0A Active CN102900286B (en) | 2012-09-20 | 2012-09-20 | Lock body device of multi-point lock |
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| Country | Link |
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| CN (1) | CN102900286B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541605A (en) * | 2019-09-29 | 2019-12-06 | 广东科徕尼智能科技有限公司 | Lock panel with limiting structure and lock |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2729242Y (en) * | 2004-10-09 | 2005-09-28 | 美商卫士精密机械(昆山)有限公司 | Anti-theft lock structure for door and window |
| CN102071844A (en) * | 2009-11-25 | 2011-05-25 | 林响 | Multi-bolt double-quick burglarproof lock |
| CN202788305U (en) * | 2012-09-20 | 2013-03-13 | 李增榜 | Lock body device of multipoint lock |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4669765B2 (en) * | 2005-09-28 | 2011-04-13 | 三協立山アルミ株式会社 | Locking device for door of joinery |
-
2012
- 2012-09-20 CN CN201210378548.0A patent/CN102900286B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2729242Y (en) * | 2004-10-09 | 2005-09-28 | 美商卫士精密机械(昆山)有限公司 | Anti-theft lock structure for door and window |
| CN102071844A (en) * | 2009-11-25 | 2011-05-25 | 林响 | Multi-bolt double-quick burglarproof lock |
| CN202788305U (en) * | 2012-09-20 | 2013-03-13 | 李增榜 | Lock body device of multipoint lock |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2007-92344A 2007.04.12 * |
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| CN102900286A (en) | 2013-01-30 |
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Effective date of registration: 20180507 Address after: 518000 Guangdong Shenzhen Guangming New District Gongming office, Hongxing community, two Star Road 6, 1 floor, A and 6 Patentee after: Shenzhen good window control technology Co., Ltd. Address before: 518063 10 Nanshan District Road, Gaoxin south, Nanshan District, Shenzhen, Guangdong. Patentee before: Li Zengbang |
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Address after: Area a and 6 / F, 1st floor, No.6 Xinggong 2nd Road, Hongxing community, Yutang street, Guangming District, Shenzhen, Guangdong Province Patentee after: Shenzhen Haobo Window Control Technology Co.,Ltd. Address before: 518000 Guangdong Shenzhen Guangming New District Gongming office, Hongxing community, two Star Road 6, 1 floor, A and 6 Patentee before: SHENZHEN HOPO WINDOW CONTROL TECHNOLOGY Co.,Ltd. |