CN203403747U - Locking device of sliding window - Google Patents
Locking device of sliding window Download PDFInfo
- Publication number
- CN203403747U CN203403747U CN201320336177.XU CN201320336177U CN203403747U CN 203403747 U CN203403747 U CN 203403747U CN 201320336177 U CN201320336177 U CN 201320336177U CN 203403747 U CN203403747 U CN 203403747U
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- CN
- China
- Prior art keywords
- boss
- base
- pressing plate
- push pedal
- knob
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- Expired - Fee Related
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Abstract
The utility model provides a locking device of a sliding window. The locking device comprises a base, a key, a rotary knob, a pressing plate and a pushing plate, wherein a through hole is formed in the surface of the base, the rotary knob is arranged in the through hole of the base, the rotary knob is capable of rotating in the through hole, a first lug boss matched with the key is arranged outside the rotary knob, a spiral line is arranged on the inner side of the rotary knob, the other end face of the base is connected with the pressing plate, the base is matched with the pressing plate to form a lock body housing of the locking device, a pushing plate sliding groove is formed in the surface of the pressing plate, the pushing plate is arranged in the pushing plate sliding groove, the spiral line is matched with a tooth lug boss arranged on the surface of the pushing plate, and when the key drives the rotary knob to rotate, the spiral line drives the tooth lug boss so as to drive the pushing plate to linearly move in the pushing plate sliding groove. The locking device can be fixed on a set position of a sliding window rail, and thus the size of an openable position of the sliding window is regulated, the use convenience is achieved and the purpose of preventing theft is reached. The locking device has the characteristics of simple structure, strong safety and reliability, small size and convenience in installation.
Description
Technical field
The utility model relates to a kind of lock, particularly, relates to a kind of locked instrument of sliding sash.
Background technology
At present, because taking up room of sliding sash is little, be easy to install and the advantage such as easy to use, many houses all adopt this type of window, but this type of window of great majority is after opening, due to position that cannot fixed sash, make the state that it can only be in standard-sized sheet or full cut-off, easily allow lawless person have an opportunity to take advantage of, have very big potential safety hazard.
Utility model content
For defect of the prior art, the purpose of this utility model is to provide a kind of locked instrument of sliding sash.
The utility model is achieved through the following technical solutions,
The utility model relates to a kind of locked instrument of sliding sash, comprise base, key, knob, pressing plate, push pedal, the surface of described base is provided with through hole, knob is arranged in the through hole of base, knob is rotatable in through hole, the arranged outside of knob has the first boss being used in conjunction with key, the inner side of knob is provided with helix, the other end of base is connected with pressing plate, base and pressing plate coordinate the lock body shell that forms locked instrument, described clamp surface is provided with push pedal sliding tray, in push pedal sliding tray, be provided with push pedal, the tooth boss that described helix and push pedal surface arrange is used in conjunction with, when key drives knob rotation, helix drives tooth boss, thereby drive push pedal to move at push pedal sliding tray cathetus.When the locked instrument of sliding sash is clamped between sliding sash slide rail and forms, user drives knob by key, can hold out against forms, and the relative slide rail frictional force of forms becomes the normal use thrust that exceeds greatly adult, and forms keep stable state.And switch that can plug has also reduced child's unexpected risk of falling down from the building of windowing.
Preferably, described helix is spiral of Archimedes.
Preferably, described base also comprises two long reinforcements, two short reinforcements, side plate, screw boss, side plate is located at one end of base, described screw boss is located at the other end of base, long reinforcement, short reinforcement arrange near side plate end, described long reinforcement, short reinforcement can support the effect of pressing plate, strengthen intensity, the support pressing plate that long reinforcement, short reinforcement and screw boss can be stable.
Preferably, described side plate is provided with square hole, and described base is linked and connect by square hole and described pressure board, and installation for convenience detach, increases work efficiency.
Preferably, described pressing plate is also provided with guide rail, the second boss, and described guide rail is arranged on the side of described pressing plate, and described the second boss is arranged on the end of pressing plate.
Preferably, described the second boss is connected by crossed countersunk head screw with screw boss.
Preferably, described push pedal consists of several tooth boss of rectangular groove and spaced set.
Preferably, the first boss on described knob is outer-hexagonal boss, and described key is provided with hexagonal concave hole, and outer-hexagonal boss matches with hexagonal concave hole.
Preferably, also comprise small rubber sheet and large sheet rubber, the rectangular groove in described small rubber sheet and push pedal is fitted and connected, and described large sheet rubber and side plate are fitted and connected.
Installation steps of the present utility model and operating principle are: first knob is put into the lead to the hole site of base, after then push pedal and pressure board being linked and connecing, snapped in base; Outer-hexagonal boss on the hexagonal concave hole insertion knob of key rotates, key drives knob rotation, spiral of Archimedes drives push pedal to start away from or near the motion of spiral of Archimedes polar coordinates initial point, push pedal realizes along the guide rail rectilinear motion on pressing plate under the drive of knob.
Compared with prior art, the utlity model has following beneficial effect: the utility model can need to be fixed on the utility model on the desired location of sash window rail according to self, with this, regulate the size that sliding sash can enable possition, in convenient use, reach antitheft object.The utility model is simple in structure, and security reliability is strong, easy to use, and volume is little, is convenient to the feature of installing.
Accompanying drawing explanation
By reading the detailed description of non-limiting example being done with reference to the following drawings, it is more obvious that other features, objects and advantages of the present utility model will become:
Fig. 1 is each exploded sketch of the utility model;
Fig. 2 is the utility model generalized section;
Fig. 3 is push pedal motion track schematic diagram of the present utility model;
Fig. 4 is that the utility model is in supporting the schematic diagram of use state;
Fig. 5 be the utility model when holding state, the use schematic diagram of rubber sheet gasket;
Fig. 6 is the utility model assembling drawing;
Fig. 7 is the utility model structural representation.
The specific embodiment
Below in conjunction with specific embodiment, the utility model is elaborated.Following examples will contribute to those skilled in the art further to understand the utility model, but not limit in any form the utility model.It should be pointed out that to those skilled in the art, without departing from the concept of the premise utility, can also make some distortion and improvement.These all belong to protection domain of the present utility model.
Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail: as shown in Fig. 1,2,3,4,5,6,7,
The utility model relates to a kind of locked instrument 25 of sliding sash, comprise base 1, key 7, knob 2, pressing plate 3, push pedal 4, the surface of described base 1 is provided with through hole 19, knob 2 is arranged in the through hole 19 of base 1, knob is interior rotatable at through hole 19, the arranged outside of knob 2 has the first boss 18 being used in conjunction with key, the inner side of knob 2 is provided with helix 12, the other end of base 4 is connected with pressing plate 3, base 4 and pressing plate 3 coordinate the lock body shell that forms locked instrument, described pressing plate 3 surfaces are provided with push pedal sliding tray 23, in push pedal sliding tray 23, be provided with push pedal 4, described helix 12 is used in conjunction with the tooth boss 21 that push pedal 4 surfaces arrange, when key drives knob 2 rotation, helix 12 drives tooth boss 21, thereby drive push pedal 4 to move at push pedal sliding tray 23 cathetus.
Further, described helix 12 is spiral of Archimedes.
Further, described base 1 also comprises two long reinforcements 16, two short reinforcements 12, side plate 20, screw boss 15, side plate 20 is located at one end of base 1, described screw boss 15 is located at the other end of base 1, long reinforcement 16, short reinforcement 12 are near side plate 20 end settings, described long reinforcement, short reinforcement can support the effect of pressing plate, strengthen intensity, the support pressing plate 3 that long reinforcement 16, short reinforcement 12 and screw boss 15 can be stable.
Further, described side plate 20 is provided with square hole 14, and described base 1 is connected with described pressing plate 3 buckles by square hole 14.
Further, described pressing plate 3 is also provided with guide rail 9, the second boss 11, and described guide rail 9 is arranged on the side of described pressing plate 3, and described the second boss 11 is arranged on the end of pressing plate 3.
Further, described the second boss 11 is connected by crossed countersunk head screw 6 with screw boss 15.
Further, described push pedal 4 consists of several tooth boss 21 of rectangular groove 22 and spaced set.
Further, the first boss 18 on described knob 2 is outer-hexagonal boss, and described key 7 is provided with hexagonal concave hole 17, and outer-hexagonal boss matches with hexagonal concave hole 17.
Further, also comprise small rubber sheet 5 and large sheet rubber 8, described small rubber sheet 5 is fitted and connected with the rectangular groove 22 in push pedal 4, and described large sheet rubber 8 is fitted and connected with side plate 20, described small rubber sheet 5 can withstand inner window frame 26, and then has strengthened the firm of interior window 27; Large sheet rubber 8 can withstand outside window frame 24, and then has strengthened the firm of window.
Further, installation steps of the present utility model and operating principle are: first knob 2 is put into through hole 19 positions of base 1, after then push pedal 4 being connected with pressing plate 3 buckles, snapped in base 1; Outer-hexagonal boss on the hexagonal concave hole 17 insertion knobs 2 of key 7 rotates, key 7 drives knob 2 rotations, spiral of Archimedes drives push pedal 4 to start away from or near the motion of spiral of Archimedes polar coordinates initial point, push pedal 4 realizes along guide rail 9 rectilinear motions on pressing plate 3 under the drive of knob 2.
Compared with prior art, the utlity model has following beneficial effect: the utility model can need to be fixed on the utility model on the desired location of sash window rail according to self, with this, regulate the size that sliding sash can enable possition, in convenient use, reach antitheft object.The utility model is simple in structure, and security reliability is strong, easy to use, and volume is little, is convenient to the feature of installing.
Above specific embodiment of the utility model is described.It will be appreciated that, the utility model is not limited to above-mentioned particular implementation, and those skilled in the art can make various distortion or modification within the scope of the claims, and this does not affect flesh and blood of the present utility model.
Claims (9)
1. the locked instrument of a sliding sash, it is characterized in that, comprise base (1), key (7), knob (2), pressing plate (3), push pedal (4), the surface of described base (1) is provided with through hole (19), knob (2) is arranged in the through hole (19) of base (1), knob is rotatable in through hole (19), the arranged outside of knob (2) has the first boss (18) being used in conjunction with key, the inner side of knob (2) is provided with helix (12), the other end of base (4) is connected with pressing plate (3), base (4) and pressing plate (3) coordinate the lock body shell that forms locked instrument, described pressing plate (3) surface is provided with push pedal sliding tray (23), in push pedal sliding tray (23), be provided with push pedal (4), described helix (12) is used in conjunction with the tooth boss (21) that push pedal (4) surface arranges, when key drives knob (2) rotation, helix (12) drives tooth boss (21), thereby drive push pedal (4) to move at push pedal sliding tray (23) cathetus.
2. the locked instrument of sliding sash as claimed in claim 1, is characterized in that, described helix (12) is spiral of Archimedes.
3. the locked instrument of sliding sash as claimed in claim 1, it is characterized in that, described base (1) also comprises two long reinforcements (16), two short reinforcements (12), side plate (20), screw boss (15), side plate (20) is located at one end of base (1), described screw boss (15) is located at the other end of base (1), and long reinforcement (16), short reinforcement (12) arrange near side plate (20) end.
4. the locked instrument of sliding sash as claimed in claim 3, is characterized in that, described side plate (20) is provided with square hole (14), and described base (1) is connected with described pressing plate (3) buckle by square hole (14).
5. the locked instrument of sliding sash as claimed in claim 1, it is characterized in that, described pressing plate (3) is also provided with guide rail (9), the second boss (11), described guide rail (9) is arranged on the side of described pressing plate (3), and described the second boss (11) is arranged on the end of pressing plate (3).
6. the locked instrument of sliding sash as claimed in claim 5, is characterized in that, described the second boss (11) is connected by crossed countersunk head screw (6) with screw boss (15).
7. the locked instrument of sliding sash as claimed in claim 1, is characterized in that, described push pedal (4) consists of several tooth boss (21) of rectangular groove (22) and spaced set.
8. the locked instrument of sliding sash as claimed in claim 1, it is characterized in that, the first boss (18) on described knob (2) is outer-hexagonal boss, and described key (7) is provided with hexagonal concave hole (17), and outer-hexagonal boss matches with hexagonal concave hole (17).
9. the locked instrument of sliding sash as claimed in claim 1, it is characterized in that, also comprise small rubber sheet (5) and large sheet rubber (8), described small rubber sheet (5) is fitted and connected with the rectangular groove (22) in push pedal (4), and described large sheet rubber (8) is fitted and connected with side plate (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320336177.XU CN203403747U (en) | 2013-06-09 | 2013-06-09 | Locking device of sliding window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320336177.XU CN203403747U (en) | 2013-06-09 | 2013-06-09 | Locking device of sliding window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203403747U true CN203403747U (en) | 2014-01-22 |
Family
ID=49939686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320336177.XU Expired - Fee Related CN203403747U (en) | 2013-06-09 | 2013-06-09 | Locking device of sliding window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203403747U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327234A (en) * | 2017-08-26 | 2017-11-07 | 山东建筑大学 | It is a kind of can quick despatch sliding window safety |
| CN110512968A (en) * | 2019-08-29 | 2019-11-29 | 东北大学秦皇岛分校 | It is opened flat interior pull-type window low-angle limiter |
-
2013
- 2013-06-09 CN CN201320336177.XU patent/CN203403747U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327234A (en) * | 2017-08-26 | 2017-11-07 | 山东建筑大学 | It is a kind of can quick despatch sliding window safety |
| CN107327234B (en) * | 2017-08-26 | 2022-12-09 | 山东建筑大学 | Sliding window safety lock capable of being assembled and disassembled quickly |
| CN110512968A (en) * | 2019-08-29 | 2019-11-29 | 东北大学秦皇岛分校 | It is opened flat interior pull-type window low-angle limiter |
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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: 20140122 Termination date: 20190609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |