CN203475950U - Locking mechanism - Google Patents
Locking mechanism Download PDFInfo
- Publication number
- CN203475950U CN203475950U CN201320452589.XU CN201320452589U CN203475950U CN 203475950 U CN203475950 U CN 203475950U CN 201320452589 U CN201320452589 U CN 201320452589U CN 203475950 U CN203475950 U CN 203475950U
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- CN
- China
- Prior art keywords
- locking
- locking mechanism
- bar
- holder
- connecting shaft
- 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 - Lifetime
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Abstract
The utility model is applicable to the field of door and window accessories and provides a locking mechanism. The locking mechanism comprises a locking bar as well as a locking point and an anti-misoperation assembly which are installed on the locking bar, wherein the anti-misoperation assembly comprises a fixed seat as well as a slide bar and a compression bar which are installed on the fixed seat, the slide bar is connected with the locking bar, the compression bar is rotationally pivoted to the fixed seat through a pivot shaft, and the compression bar is provided with a propping part and a pressed part respectively on two sides of the pivot shaft; when the locking mechanism is in a closed state, positions of the propping part and the pressed part are balanced relative to the pivot shaft, and a slide in which the slide bar slides is formed in the fixed seat; and when the locking mechanism is in an opening state, the propping part inclines towards the inner side of the fixed seat, and the pressed part inclines towards the outer side of the fixed seat and is propped against the top of the slide bar to prevent the slide bar from moving. According to the locking mechanism, the problem of locking point movement due to misoperation is solved, during closing of a door and window, the locking point corresponds to the position of a locking seat large opening, the door and window can be closed directly, then a handle is rotated, the locking point slips into a locking seat small opening, and the door and window can be locked.
Description
Technical field
The utility model belongs to door and window accessory field, relates in particular to a kind of locking mechanism.
Background technology
In the prior art, its lock point of the locking mechanism of buckle-type is arranged on door leaf, and lock is arranged on doorframe; After opening of doors and windows, the handle on door leaf is easily because maloperation rotates, thereby causes the lock point being connected with handle for driving to be moved.When door and window is closed, the position of lock point is not corresponding with the lockhole position on lock, if directly closed the doors and windows, lock point can bump with lock, causes lock point and lock generation deformation, affects locking effect; Must first rotate handle, door and window could be closed after making lock point position corresponding with lockhole position.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of locking mechanism, is intended to solve locking mechanism of the prior art because of after maloperation causes lock point to be moved, the problem that cannot directly close the doors and windows.
The utility model is to realize like this, a kind of locking mechanism, comprise locking bar, be arranged on lock point and anti-misoperation assembly on described locking bar, described anti-misoperation assembly comprises holder, is installed on slide bar and depression bar on described holder, described slide bar is connected with described locking bar, described depression bar is articulated on described holder rotationally by drive-connecting shaft, and described depression bar, in the both sides of described drive-connecting shaft, arranges respectively withstanding part and compression zone; When described locking mechanism is during in closed condition, the described drive-connecting shaft position balance relative to compression zone of described withstanding part forms the slideway sliding for described slide bar within it on described holder; When described locking mechanism is during in opening, described withstanding part tilts to described holder inner side, and is resisted against described top end of sliding rod, and described compression zone tilts to described holder outside.
Further, described anti-misoperation assembly also comprises torque spring, and described spring winding is on described drive-connecting shaft, and the compression zone of described holder and depression bar is supported respectively at its two ends.
Further, described spring comprises the solderless wrapped connection portion being set on described drive-connecting shaft, and described solderless wrapped connection portion extends the first withstanding part along the tangent line of described drive-connecting shaft toward the direction of described compression zone, and described the first withstanding part is supported described compression zone.
Further, described solderless wrapped connection portion extends the second withstanding part along the tangent line of described drive-connecting shaft toward the inner side of described holder, and described the second withstanding part is supported described holder.
Further, described holder is also provided with stopper slot, and described stopper slot is positioned at the side that described drive-connecting shaft is close to described compression zone, and described the second withstanding part is positioned at described stopper slot.
The utility model compared with prior art, beneficial effect is: after opening of doors and windows, depression bar departs from the extruding of doorframe, can be upspring in depression bar one end under the effect of spring, now the withstanding part of depression bar can be supported slide bar, slide bar cannot be moved, and slide bar is directly connected with locking bar, so the lock point on locking bar and locking bar also cannot move, thereby avoided, because of maloperation, the mobile problem of lock point occurs; When door and window is closed, because lock point is corresponding with the position of large mouthful of lockhole on lock, so can directly close the doors and windows, then rotate handle, make lock point slip into lockhole osculum, door and window can be locked.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of a kind of locking mechanism of providing of the utility model embodiment when door and window closed condition.
Fig. 2 is longitudinal partial schematic sectional view of Fig. 1.
Fig. 3 is the schematic perspective view of the locking mechanism shown in Fig. 1 when opening of doors and windows state.
Fig. 4 is longitudinal partial schematic sectional view of Fig. 3.
Fig. 5 is that Fig. 1 medi-spring solderless wrapped connection portion is set in the schematic perspective view on drive-connecting shaft.
Fig. 6 is that the second withstanding part of Fig. 1 medi-spring is positioned at the stopper slot of holder and supports the schematic perspective view of holder.
Fig. 7 is a kind of schematic perspective view of lock.
Fig. 8 is the longitudinal cross-sectional schematic of the lock shown in the locking mechanism shown in Fig. 1 and Fig. 7 when door and window closed condition.
Fig. 9 is the longitudinal cross-sectional schematic of the lock shown in the locking mechanism shown in Fig. 1 and Fig. 7 when opening of doors and windows state.
The specific embodiment
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figures 1 to 4, be a preferred embodiment of the present utility model, a kind of locking mechanism, comprises locking bar 1, is arranged on lock point 2 and anti-misoperation assembly 3 on locking bar 1.Anti-misoperation assembly 3 comprises holder 31 and is installed on slide bar 32 and the depression bar 33 on holder 31.Slide bar 32 is connected with locking bar 1, and depression bar 33 is articulated on holder 31 rotationally by drive-connecting shaft 34, and depression bar 33 arranges respectively withstanding part 331 and compression zone 332 in the both sides of drive-connecting shaft 34.When locking mechanism is during in closed condition, withstanding part 331 drive-connecting shaft 34 position balances relative to compression zone 332 form the slideway 311 sliding for slide bar 32 within it on holder 31; When locking mechanism is during in opening, withstanding part 331 tilts to holder 31 inner sides, and is resisted against slide bar 32 tops, and compression zone 332 tilts to holder 31 outsides.
Please together consult Fig. 5 and Fig. 6, offer pivoted hole (not indicating in figure) on holder 31, drive-connecting shaft 34 is arranged in pivoted hole.Anti-misoperation assembly 3 also comprises torque spring 35, and spring 35 windings are on drive-connecting shaft 34, and the compression zone 332 of holder 31 and depression bar 33 is supported respectively at its two ends.
Particularly, above-mentioned spring 35 comprises the solderless wrapped connection portion 351 being set on drive-connecting shaft 34, and solderless wrapped connection portion 351 extends the first withstanding part 352, the first withstanding parts 352 along the tangent line of drive-connecting shaft 34 toward the direction of compression zone 332 and supports compression zone 332.The second withstanding part 353 extends along the tangent line of drive-connecting shaft 34 in above-mentioned solderless wrapped connection portion 351 toward the inner side of holder 31.Above-mentioned holder 31 is also provided with stopper slot 313, and stopper slot 313 is positioned at the side that drive-connecting shaft 34 is close to compression zone 332, and the second withstanding part 353 is positioned at stopper slot 313, and supports holder 31.
Above-mentioned holder 31 can be arranged on door leaf sectional material by machine-processed rice screw 4, and the connecting portion 11 arranging on locking bar 1 can be used for connecting aluminium bar, expands linkage function.Please together consult Fig. 7, lock 5 is arranged on doorframe, offers large mouthful 51 and osculum 52 that caliber size is different on it, and the bore of large mouthful 51 is greater than the diameter of lock point 2, and the bore of osculum 52 is less than the diameter of lock point 2.As shown in Figure 8, when door and window is during in closed condition, depression bar 33 and spring 35 are pushed by doorframe (not shown), withstanding part 331 drive-connecting shaft 34 position balances relative to compression zone 332, depression bar 33 in the angle shown in Fig. 8 in vertical state, as shown in Figure 9, when opening of doors and windows, locking bar 1 and slide bar 32 are pulled, lock point 2 on locking bar 1 starts to move at osculum 52 places of lock 5, when lock is put large mouthful of 51 place on 2 lucky corresponding locks 5, can pull door leaf, door and window is opened, now, depression bar 33 departs from the extruding of doorframe, the elastic force that spring 35 produces makes the compression zone 332 of depression bar 33 tilt to holder 31 outsides, make the withstanding part 331 of depression bar 33 tilt to holder 31 inner sides simultaneously, the withstanding part 331 of depression bar 33 is resisted against slide bar 32 tops, slide bar 32 cannot be moved, and slide bar 32 is directly connected with locking bar 1, so the lock point 2 on locking bar 1 and locking bar 1 also cannot move, thereby avoided, because of maloperation, lock point 2 problems that move occur.When door and window is closed, corresponding because of the position of lock point 2 and lock 5 large mouths 51, so can directly close the doors and windows, then rotate handle, make lock point 2 slip into lock 5 osculums 52, door and window can be locked.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. a locking mechanism, comprise locking bar and be arranged on the lock point on described locking bar, it is characterized in that, described locking mechanism also comprises anti-misoperation assembly, described anti-misoperation assembly comprises holder and is installed on slide bar and the depression bar on described holder, and described slide bar is connected with described locking bar, and described depression bar is articulated on described holder rotationally by drive-connecting shaft, described depression bar, in the both sides of described drive-connecting shaft, arranges respectively withstanding part and compression zone; When described locking mechanism is during in closed condition, the described drive-connecting shaft position balance relative to compression zone of described withstanding part forms the slideway sliding for described slide bar within it on described holder; When described locking mechanism is during in opening, described withstanding part tilts to described holder inner side, and is resisted against described top end of sliding rod, and described compression zone tilts to described holder outside.
2. locking mechanism as claimed in claim 1, is characterized in that, described anti-misoperation assembly also comprises torque spring, and described spring winding is on described drive-connecting shaft, and the compression zone of described holder and depression bar is supported respectively at its two ends.
3. locking mechanism as claimed in claim 2, it is characterized in that, described spring comprises the solderless wrapped connection portion being set on described drive-connecting shaft, and described solderless wrapped connection portion extends the first withstanding part along the tangent line of described drive-connecting shaft toward the direction of described compression zone, and described the first withstanding part is supported described compression zone.
4. locking mechanism as claimed in claim 3, is characterized in that, described solderless wrapped connection portion extends the second withstanding part along the tangent line of described drive-connecting shaft toward the inner side of described holder, and described the second withstanding part is supported described holder.
5. locking mechanism as claimed in claim 4, is characterized in that, described holder is also provided with stopper slot, and described stopper slot is positioned at the side that described drive-connecting shaft is close to described compression zone, and described the second withstanding part is positioned at described stopper slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320452589.XU CN203475950U (en) | 2013-07-27 | 2013-07-27 | Locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320452589.XU CN203475950U (en) | 2013-07-27 | 2013-07-27 | Locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203475950U true CN203475950U (en) | 2014-03-12 |
Family
ID=50224304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320452589.XU Expired - Lifetime CN203475950U (en) | 2013-07-27 | 2013-07-27 | Locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203475950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538002A (en) * | 2018-12-19 | 2019-03-29 | 亚萨合莱国强（山东）五金科技有限公司 | A kind of lifting sliding door lock drive with hoisting capacity self-regulating function |
-
2013
- 2013-07-27 CN CN201320452589.XU patent/CN203475950U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538002A (en) * | 2018-12-19 | 2019-03-29 | 亚萨合莱国强（山东）五金科技有限公司 | A kind of lifting sliding door lock drive with hoisting capacity self-regulating function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180516 Address after: 518000 Guangdong Shenzhen Guangming New District Gongming office, Hongxing community, two Star Road 6, 1 floor, A and 6 Patentee after: SHENZHEN HOPO WINDOW CONTROL TECHNOLOGY Co.,Ltd. Address before: 518063 10 Nanshan District Road, Gaoxin south, Nanshan District, Shenzhen, Guangdong. Patentee before: Li Zengbang |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
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. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140312 |