CN204715958U - A kind of screen window lock - Google Patents
A kind of screen window lock Download PDFInfo
- Publication number
- CN204715958U CN204715958U CN201520383636.9U CN201520383636U CN204715958U CN 204715958 U CN204715958 U CN 204715958U CN 201520383636 U CN201520383636 U CN 201520383636U CN 204715958 U CN204715958 U CN 204715958U
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- CN
- China
- Prior art keywords
- lock
- latch hook
- screen window
- handle
- lock box
- 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.)
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Abstract
The utility model discloses a kind of screen window lock, comprise lock box, with the lock housing of lock box snapping, handle and latch hook, arcuately, handle two ends are connected to the upper/lower terminal of lock box to handle, and handle two ends are connected by the transmission component be arranged in lock box; Latch hook bottom is connected with lock box pivotable by central axis, and connection for transmission axle on latch hook, transmission component is connected by power transmission shaft with latch hook.The beneficial effects of the utility model are: the screen window lock construction that the utility model provides is simple, and small volume, in use, window screen section cavity space can be made to reduce, easy to use, simple to operate, only need hold handle to rotate, handle rotates and drives transmission component, transmission component is moved up and down by power transmission shaft band moveable lock hook, thus achieve latch hook pinning screen window, use through-drive principle, smart structural design, it is time saving and energy saving to operate, in addition this screen window lock cost of production is lower, without the need to using more raw material, be not easy to damage, application life is longer, practical.
Description
Technical field
The utility model relates to building doors and windows field, locks in particular to a kind of screen window.
Background technology
China a lot of area summer and autumn mosquito is more, especially at night, when mosquito flies into indoor, the normal rest of people can be had a strong impact on, screen window and screen door has been widely recognized, and screen window has become the requisite necessary article of residential building door and window, openable sliding sash with disappearing screen window has received the favor of a lot of client especially.
For realizing the closure or openness of sliding sash with disappearing screen window, need to use screen window lock to lock the screen window opened, this screen window lock not only avoid screen window and is blown out by window by strong wind, does not have mosquito-proof effect, plays antitheft effect after also having locking window screening simultaneously.At present, the screen window lock on market is keeper formula buckle structure mostly, and volume ratio is larger, during use, needing to expend comparatively great strength could fix screen window, uses extremely inconvenient, need to expend more raw material when existing screen window lock is produced simultaneously, cost of production is higher, and is applied on screen window, the sash that also can have influence on original window is opened, application life is shorter, and then have impact on the application life of screen window, therefore, people are badly in need of a kind of easy to use, the screen window lock of small volume.
Utility model content
The volume ratio be latched in for the screen window solving prior art is comparatively large, uses extremely inconvenient, needs to expend more raw material when existing screen window lock is produced simultaneously, cost of production is higher, the problems such as application life is shorter, poor practicability, the purpose of this utility model is to provide a kind of screen window to lock.
For achieving the above object, the utility model embodiments provides a kind of screen window lock, comprise lock box, with the lock housing of lock box snapping, handle and latch hook, handle is arcuately, handle two ends are connected to the upper/lower terminal of lock box, and handle two ends are connected by the transmission component be arranged in lock box; Latch hook bottom is connected with lock box pivotable by central axis, and connection for transmission axle on latch hook, transmission component is connected by power transmission shaft with latch hook.
Further, transmission component comprises the Z-type rotating shaft that slide block and two are connected to slide block upper/lower terminal, and two Z-type rotating shafts are connected with handle two ends pivotable respectively away from one end of slide block.
Further, latch hook is positioned at below slide block, slide block has with power transmission shaft with the use of rectangle spacing hole, power transmission shaft stretches in spacing hole.
Further, slider bottom sidewall has chute, latch hook cross-under is in chute.
Further, central axis is fixed in lock box, latch hook has with central axis with the use of turn hole, latch hook is connected with lock box pivotable with the cooperation of central axis by turning hole.
Further, slide block upper/lower terminal has draw-in groove, and Z-type rotating shaft is stuck in draw-in groove.
Further, lock box upper/lower terminal sidewall has mounting groove, Z-type rotating shaft cross-under is in mounting groove, and Z-type rotating shaft can be rotated in mounting groove.
The beneficial effects of the utility model are: the screen window lock construction that the utility model provides is simple, and small volume, in use, window screen section cavity space can be made to reduce, easy to use, simple to operate, only need hold handle to rotate, handle rotates and drives transmission component, transmission component is moved up and down by power transmission shaft band moveable lock hook, thus achieve latch hook pinning screen window, use through-drive principle, smart structural design, it is time saving and energy saving to operate, in addition this screen window lock cost of production is lower, without the need to using more raw material, be not easy to damage, application life is longer, practical.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of screen window lock described in the utility model embodiment;
Fig. 2 is the connection diagram of handle, transmission component and latch hook in a kind of screen window lock described in the utility model embodiment;
Fig. 3 is slide block structure schematic diagram in a kind of screen window lock described in the utility model embodiment;
Fig. 4 is grip structure schematic diagram in a kind of screen window lock described in the utility model embodiment;
Fig. 5 is the structural representation of a kind of screen window Lock with inside lock box described in the utility model embodiment;
Fig. 6 is the structural representation of a kind of screen window Lock with inside lock hook described in the utility model embodiment;
Fig. 7 is the structural representation of a kind of screen window Lock with inside lock shell described in the utility model embodiment.
In figure,
1, lock box; 2, lock housing; 3, handle; 4, latch hook; 5, transmission component; 6, central axis; 7, power transmission shaft; 8, slide block; 9, Z-type rotating shaft; 10, spacing hole; 11, chute; 12, hole is turned; 13, draw-in groove; 14, mounting groove.
Detailed description of the invention
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
As shown in Fig. 1 or 7, a kind of screen window lock described in the utility model embodiment, comprise lock box 1, with the lock housing 2 of lock box snapping, handle 3 and latch hook 4, lock box and lock housing snapping, when specifically producing, can increase joint bar on lock box, lock housing has the hole for inserting joint bar, by the cooperation snapping in joint bar and hole, lock housing and lock box snapping intensity can be made larger, connect more firm.
In addition, arcuately, handle two ends are connected to the upper/lower terminal of lock box to handle, and handle two ends are connected by the transmission component 5 be arranged in lock box; Handle two ends can be rotated relative to lock box by transmission component, thus make handle drive transmission component to rotate when rotating, lock box sidewall forms the rotation slot being used for handle rotation and is the mounting groove limited in the technical program, in addition, in the technical program, being not only confined to limit handle arcuately, can also be other shapes, as long as handle two ends can connection for transmission assembly, and handle can rotate relative to lock box.
Latch hook bottom is connected with lock box pivotable by central axis 6, and connection for transmission axle 7 on latch hook, transmission component is connected by power transmission shaft with latch hook.Latch hook bottom is connected with lock box by central axis, and latch hook can central axis be that axis of rotation rotates relative to lock box, defines the upper and lower motion of latch hook in the vertical direction when latch hook take central axis as axis of rotation rotation.Namely transmission component, by the motion of power transmission shaft band moveable lock hook, therefore defines handle and rotates drive transmission component, and transmission component and then band moveable lock hook move up and down, and latch hook can realize pinning or opening screen window.
During concrete use, this screen window lock is placed in window screen section cavity space, hand rotation handle, handle drives transmission component after rotating, transmission component is by the motion of power transmission shaft band moveable lock hook, and latch hook relative to being that axis of rotation rotates with lock box with central axis, thus achieves moving up and down of latch hook, and then achieve the pinning of screen window lock or open screen window, practical.
In addition, swing handle, not only can be with moveable lock hook to move up and down, and may be used for regulating latch hook to move up and down amplitude, then achieves the adjustment in latch hook opening angle and folding direction.
On the basis of Fig. 1, further as shown in Fig. 2 or 4, the structure of transmission component is further defined in the technical program, one end that described transmission component comprises away from slide block in Z-type rotating shaft 9, two Z-type rotating shafts that slide block 8 and two are connected to slide block upper/lower terminal is connected with handle two ends pivotable respectively.In this transmission component, two Z-type rotating shafts are connected with handle two ends respectively, and Z-type rotating shaft is for handle, and it is the axis of rotation of handle relative to lock box, and slide block is connected between two Z-type rotating shafts, drives its side-to-side movement by Z-type rotating shaft.
Shown in figure 2, in the technical program, further define the drive connection of slide block and latch hook, latch hook is positioned at below slide block, slide block has with power transmission shaft with the use of rectangle spacing hole 10, power transmission shaft stretches in spacing hole.Rectangle spacing hole on slide block for limiting the motion state of power transmission shaft, when slide block Z-type rotating shaft drive under side-to-side movement time, power transmission shaft is forced to move up and down in rectangle spacing hole, and then achieves moving up and down of latch hook.Preferably, when actual production, can by power transmission shaft sidewall and rectangle spacing hole sidewall just tangent.
For reducing the overall volume of screen window lock, make overall structure compacter, further define the structure of slide block in the technical program, as shown in Figure 3, slider bottom sidewall has chute 11, latch hook cross-under is in chute.Latch hook can be positioned at slider bottom, also can cross-under in the chute of slider bottom, what chute may be used for spacing latch hook moves up and down amplitude, the existence of chute simultaneously, the structure that screen window is locked is compacter, reduces overall volume, practical, save raw material when slide block is produced in addition, reduce financial cost.
In the technical program, further define the structure of central axis, further describe the annexation of latch hook and lock box simultaneously, as shown in Fig. 2 or 6, central axis is fixed in lock box, latch hook has with central axis with the use of turn hole 12, latch hook is connected with lock box pivotable with the cooperation of central axis by turning hole.Latch hook has with central axis with the use of turn hole, turn borehole jack on center shaft, latch hook is rotationally connected with lock box by turning coordinating of hole and central axis.
As shown in Figure 3, need to limit further, slide block upper/lower terminal has draw-in groove 13, and Z-type rotating shaft is stuck in draw-in groove.Draw-in groove on slide block is used for fixing Z-type rotating shaft, and Z-type rotating shaft is fixedly connected with slide block, thus achieves Z-type rotating shaft drive slide block movement after handle rotation.
In the technical program, further define lock box, as shown in Figure 5, lock box upper/lower terminal sidewall has mounting groove 14, Z-type rotating shaft cross-under is in mounting groove, and Z-type rotating shaft can be rotated in mounting groove.In Z-type rotating shaft cross-under mounting groove, and Z-type rotating shaft is under the drive of handle, can rotate in mounting groove.
The utility model provides a kind of smart structural design, screen window that is easy to use, small volume is locked, use this screen window to lock can pin very easily or open window screening, the design of this structure uses through-drive principle, operates more laborsaving, and cost of production is lower, practicality is stronger.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. a screen window lock, it is characterized in that, comprise lock box (1), with the lock housing (2) of lock box snapping, handle (3) and latch hook (4), handle arcuately, handle two ends are connected to the upper/lower terminal of lock box, and handle two ends are connected by the transmission component (5) be arranged in lock box; Latch hook bottom is connected with lock box pivotable by central axis (6), and connection for transmission axle (7) on latch hook, transmission component is connected by power transmission shaft with latch hook.
2. screen window lock according to claim 1, it is characterized in that, transmission component comprises the Z-type rotating shaft (9) that slide block (8) and two are connected to slide block upper/lower terminal, and two Z-type rotating shafts are connected with handle two ends pivotable respectively away from one end of slide block.
3. screen window according to claim 2 lock, it is characterized in that, latch hook is positioned at below slide block, slide block has with power transmission shaft with the use of rectangle spacing hole (10), power transmission shaft stretches in spacing hole.
4. the screen window lock according to Claims 2 or 3, it is characterized in that, slider bottom sidewall has chute (11), latch hook cross-under is in chute.
5. screen window according to claim 1 lock, it is characterized in that, central axis is fixed in lock box, latch hook has with central axis with the use of turn hole (12), latch hook is connected with lock box pivotable with the cooperation of central axis by turning hole.
6. screen window lock according to claim 2, it is characterized in that, slide block upper/lower terminal has draw-in groove (13), and Z-type rotating shaft is stuck in draw-in groove.
7. the screen window lock according to claim 2 or 6, it is characterized in that, lock box upper/lower terminal sidewall has mounting groove (14), Z-type rotating shaft cross-under is in mounting groove, and Z-type rotating shaft can be rotated in mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520383636.9U CN204715958U (en) | 2015-06-05 | 2015-06-05 | A kind of screen window lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520383636.9U CN204715958U (en) | 2015-06-05 | 2015-06-05 | A kind of screen window lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204715958U true CN204715958U (en) | 2015-10-21 |
Family
ID=54314961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520383636.9U Expired - Fee Related CN204715958U (en) | 2015-06-05 | 2015-06-05 | A kind of screen window lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204715958U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360932A (en) * | 2018-04-10 | 2018-08-03 | 陈安安 | A kind of Simple screen window lock |
-
2015
- 2015-06-05 CN CN201520383636.9U patent/CN204715958U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360932A (en) * | 2018-04-10 | 2018-08-03 | 陈安安 | A kind of Simple screen window lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20151021 Termination date: 20160605 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |