CN1423027A - Windowing device - Google Patents
Windowing device Download PDFInfo
- Publication number
- CN1423027A CN1423027A CN 01140311 CN01140311A CN1423027A CN 1423027 A CN1423027 A CN 1423027A CN 01140311 CN01140311 CN 01140311 CN 01140311 A CN01140311 A CN 01140311A CN 1423027 A CN1423027 A CN 1423027A
- Authority
- CN
- China
- Prior art keywords
- chain
- shell
- window opener
- window
- latch
- 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.)
- Pending
Links
Images
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention is a windowing device which can be locked, it has chains which can protrudes shell, the chain can be locked by lockpin, the lockpin includes the lockpin components, the components is operated by key, and the chain are wedged in far from chain gearing. The slipping pole of lockpin can control the wedge to grip or loosen chain, the slipping pole has lockpin components on cam.
Description
Technical field
The present invention relates to a kind of window opener, it is connected to chain on the window of hinge so that change the degree that the length of chain can change the window switch, and the present invention especially relates to a kind of lockable window opener, but is not limited thereto.
Background technology
Usually, mechanism is used on the window like this, and this mechanism is hinged to the top by the window opener and a chain rotor that can lock, and window opener is fixed on the window still and chain may extend into the bottom of window, and it can be around the top hinge to inner rotary thus.
A specific question of this window opener is to be difficult to fasten window.The excessive pulling force that acts directly on the window bottom can cause excessive tension force in window opener, thereby causes chain to jump with respect to window opener.Driving mechanism even may rupture.Applying stable active force equally on window only can make the transmission mechanism relevant with chain move round about.Therefore, provide a kind of outside power chain to be pulled out and window is opened on window, this is because rotating freely of rotatable driving mechanism is kinetic.
Suggestion adopts the worm-drive of high speed ratio to address this problem.Yet also there is significant disadvantage in it, promptly will reach window to a certain degree, and operating grip will change a lot of circles.
Another problem is a structure problem, metal casting and plastic components that existing window opener product needed is a large amount of.Structure is complicated usually, is difficult to make, repairs and repacking, and cost an arm and a leg.
The object of the present invention is to provide a kind of improved window opener, it has self-locking performance and has overcome some shortcoming of existing product at least and provide a kind of reasonable price and easy-to-use device.
Summary of the invention
Another object of the present invention is to provide a kind of improved window opener structure, it has overcome some problem of existing product at least and provides a kind of reasonable price and easy-to-use device.
According to the invention provides a kind of lockable window opener, it comprises a shell that is used for fixing on the windowsill; One is stretched out shell and can be connected to chain on the openable window; Locking device, thus it is used for stretching out by change the degree of the chain length change window unlatching of shell; A locking device, it comprises a latch gear, and this latch gear is used for directly with chain engages and prevents that chain from further stretching out from shell.
This window opener is installed the locking device with key lock, and it is used to make latch gear to move between latched position and non-locked position.
The chain link that latch gear preferably has a chock to be used for wedging chain continues to extend in shell to avoid chain.Another kind of latch gear can comprise that a clamp is used to clip on the chain and stretch to avoid chain to renew from the shell relaying.
Latch gear can comprise an actuating device, and it can start or locating detent, and this actuating device comprises its operable lock pin assembly and have complementary cam surface of can sliding at a certain angle of a slide bar.
Preferably, chain extends in shell in the key way in the part ring at least, and actuating device is contained in the chain ring, and latch gear stretches to the outside so that bite the inner surface of chain.
The present invention also provides a kind of lockable window opener, it has elongated shell and extends the chain that also can be connected on the window in the enclosure with in the opening elongated passageway outward, window opener comprises a latch gear, it has latch members, and precalculated position that this latch members can be in the enclosure and chain engages are so that stop the motion of chain; Also comprise in addition and can between first state or second state, select operating locking means, wherein make latch members in precalculated position and chain engages, wherein make latch members and chain disengage from and allow chain movement at the second state latch gear at the first state latch gear.
Latch members can be contained in the shell, and latch gear comprises an elastic component, this elastic component is pushed to latch members on first state or one of them corresponding position of second state with locking device, locking device require an active force make latch members move to first state or second state on another corresponding position.Latch gear also can comprise a cam face, this cam face and drive link collaborative work, this drive rod have that a drive surfaces is meshed with cam face in case the drive link motion on direction between chain engages and non-engagement in the opposing party's latch members that moves up.
Locking device also can comprise key lock, this key lock has a rotating dog, this rotating dog and drive rod engagement are so that the rotation of key lock makes drive rod move back and forth, thereby latch members is moved to and chain engages or out of mesh position, latch members preferably is engaged in the precalculated position with chain, and this position is with to drive the transmission device that moves of being hinged spaced apart.
The present invention also provides a kind of window opener, it has a shell and plate sealing together, wherein only shell needs mold pressing or casting, shell comprises an open lumen, there is a definite passage to be used to place chain or rope in this inner chamber, side openings allows chain or rope to reach enclosure and fixes with window, therefore chain or the rope amount of stretching out housing can change the opening angle of window, and shell can be deposited transmission device and is used for selectively chain drive-belt or rope in shell or moving to the shell outward transport; And seal cover is flat board or bent plate basically, and it can form by the pressed metal technology thus, and open lumen that can is so that provide a window opener structure of sealing basically.
Shell can comprise the inner chamber of a plurality of different depths, so there is a bossing in the outside of shell it at least can the placement part transmission device, but the bossing of shell placement part locking device at least.
Transmission device can comprise a handle that is connected on the worm gear, and this handle can be connected on the inserted tooth device so that mesh and chain drive-belt or rope with chain or rope.Transmission device can comprise a block installed part, and it has the open top of extending from the top and the internal cavity of opening extension from the side, and this opening has first size and internal cavity has second size; Worm gear comprises a helix and has head and at least than a first size slightly little neck big but slightly littler than second size at least than first size at the far-end that is connected to handle one end, wherein worm gear can slip into block installed part to catch the head in the internal cavity, when allowing worm gear to rotate worm gear is installed thus.
Description of drawings
In order more fully to describe the present invention, specifically described with reference to the accompanying drawings, yet these accompanying drawings only are for the present invention is described that the present invention is not limited to shown in the accompanying drawing, wherein:
Fig. 1 is the shell phantom drawing of lockable window opener of the present invention;
Fig. 2 is the internal mechanism phantom drawing that cover top portion is taken off back lockable window opener;
Fig. 3 is the vertical view that the shell napex is taken off the internal mechanism of back lockable window opener;
Fig. 4 is the part vertical view of lockable window opener shown in Figure 1 internal mechanism when being in unlocked state;
Fig. 5 is the part top view of lockable window opener shown in Figure 1 internal mechanism when being in the lock state;
Fig. 6 is the part vertical view of the internal construction of lockable window opener shown in Figure 1;
Fig. 7 is the sectional drawing of the handle internal mechanism of lockable window opener shown in Figure 1 or not lockable window opener shown in Figure 9;
Fig. 8 A, 8B and 8C are the partial views of handle internal mechanism shown in Figure 7;
Fig. 9 is the phantom drawing of lockable window opener shell not;
Figure 10 is the internal mechanism phantom drawing of lockable window opener not after cover top portion is taken off.
The specific embodiment
With reference to accompanying drawing, window opener 12 of the present invention comprises shell 14, and it is box-like that this shell becomes substantially, and its width is too narrow to and is easy to it is contained on the windowsill.Shell 14 inside are chains 26 of coiling, and it can extend out from the lateral opening 41 of shell 14 ends, and is connected on the window by the mounting plate 51 of chain end.By this way, change length that chain 16 stretches out opening 41 can change connect the opening degree of window.
Window opener 12 also comprises driving mechanism 21, this driving mechanism comprises a handle that links to each other with transmission device 18, transmission device can be in the coiling path in the shell 14 mobile chain 26, the loosening end of coiling chain 26 stretches out opening 41 so that the function that can work to be provided, and the other end slides in key way 50, and key way is to be determined by the inboard of shell 14 and internal groove side wall 49.The inboard that internal groove side wall 49 is parallel to shell 14 is extended the shell essential part be used at one end having sweep and is drawn in opening 41, and allows key way 50 to continue the chain 16 that down enters the opposite side of shell and form a coiling at the U of shell other end font.
For the opening degree of controlling window is equipped with locking device, it comprises 19 and latch gears 31 of lock, and it directly meshes to prevent that chain from further extending from shell 14 with coiling chain 26 in shell 14.Can touch lock key lock 19 from shell 14 outsides at the bossing 16 of shell 14 and also have driving handle 18 to hold locking device in the same side.Key lock 19 interacts together with latch gear 31.
Chock 34 comprises a top jaw surface 38 that separates with the wedging point.The actuating cam surface 39 of a complementation be arranged on the slide bar 33 colulus 40 initiatively near.The top jaw surface 38 of the angled and contact latch members 32 in actuating cam surface 39.The cam face 38 that rises on the latch members 32 cooperates with the cam face 39 of slide bar 33, so that the key lock 19 that is in unlocked position is vertically towards chock 34 slip slide bars 33, thereby slide bar cam face 39 cooperates with the cam face 38 of latch members 32 to promote latch members 32, and its wedging point 34 no longer cooperates with chain 26, but the action of resisting spring 35, as shown in Figure 4.This makes when transmission device chain 26 shift-ins or shift out shell 14 during by driving handle 18 actuatings.
When key lock 19 changes to latched position, as shown in Figure 5, slide bar 33 latch members 32 that vertically slips away, and the cooperating of the cam face 38 of the cam face 39 of having removed slide bar 33 and latch members 32, and allow the chock 34 on the spring assembly 35 bias voltage latch members 32 to cooperate the motion that prevents chain 26 thus with chain link 26.
With reference to accompanying drawing Fig. 6 particularly, Fig. 6 is the shell of a lockable window opener, and it can be made single mold basically and comprise and shell all-in-one-piece groove.Figure 10 is the shell of lockable window opener not, and it can be made single mold basically and comprise and shell all-in-one-piece groove.Window opener has shell 14 and cover plate (not shown), wherein have only shell 14 to need mold pressing or casting to make, shell 14 comprises the inner chamber 52 of an opening, there is a key way 50 to be used for placing chain 26 or rope in the chamber, lateral opening 41 allows chain 26 or rope to stretch out shell 14 and is connected on the window, and chain 26 stretches out the opening degree of the amount change window of shell 14 thus.Shell can be placed transmission device 21 and be used for selectively chain 26 being moved into or shift out shell 14.Cover plate is flat basically, but also crooked, thus it can by the stamped metal technology make and open lumen that can close so that a window opener structure of sealing substantially is provided.
Transmission device shown in Fig. 7 and Fig. 8 A-C comprises the handle 18 that is connected on the worm gear, and it can be connected on the inserted tooth device so that with chain or rope engagement and drive them.Transmission device comprises open-topped block installed part, and opening extends from the top side and has first size, and the internal cavity of opening extension from the side, and this cavity has second size; Worm gear comprises a helix and has head and at least than a first size slightly little neck big but slightly littler than second size at least than first size at the far-end that is connected to handle one end, wherein worm gear can slip into block installed part to catch the head in the internal cavity, when allowing worm gear to rotate worm gear is installed thus.
For those skilled in the art, the above-mentioned modification in not breaking away from thought of the present invention and scope is conspicuous, and these modification all drop in the claim institute restricted portion.
Claims (19)
1. lockable window opener, it comprises:
Be used for fixing the shell on the windowsill;
Chain, it stretches out in the shell and can be connected on the openable window;
Transmission device, thus it is used to change the opening degree that chain stretches out the length change window of shell; And
Locking device, it comprises latch gear, this latch gear be used for directly and chain engages and prevent that chain from further extending from shell.
2. window opener as claimed in claim 1, wherein said locking device comprises key lock, it is used for the motion of control lock pin assembly between latched position and non-locked position.
3. window opener as claimed in claim 1 or 2, wherein said latch gear comprise a chock, thereby it is used to wedge chain link and prevents that chain from further extending from shell.
4. window opener as claimed in claim 1 or 2, wherein said latch gear comprise a clamp, thereby it is used to clamp chain and prevents that chain from further extending from shell.
5. as the described window opener of above-mentioned arbitrary claim, wherein said locking device comprises an actuating device, and it can start latch gear, and this actuating device comprises a sliding component, and it slides with the operable lock pin assembly with an angle.
6. as the described window opener of above-mentioned arbitrary claim, wherein chain extends in the part ring at least in the enclosure, and locking device is contained in the chain ring, and latch gear protruding so as with the inner surface engagement of chain.
7. lockable window opener, it has:
Elongated shell and chain, described chain extends in the elongated groove in the enclosure and stretches out opening, also can be connected to simultaneously on the window, window opener comprises a latch gear, and the latch members that this latch gear has can cooperate to prevent chain movement with chain in the precalculated position in the enclosure; In addition, it also can comprise locking device, changing locking device can operate between first state or second state selectively, wherein latch members is engaged with chain in the precalculated position, engage and allow chain movement and latch members and chain are unclamped at the second state latch gear at the first state latch gear.
8. lockable window opener as claimed in claim 7, wherein said latch members is contained in the shell, latch gear comprises an elastic component, this elastic component is shifted latch members on first state or the corresponding position of second state with locking device onto, and locking device need an active force with latch members is moved to first state or the corresponding position of second state on.
9. as claim 7 or 8 described lockable window openers, wherein said latch gear comprises a cam face, this cam face and drive link collaborative work, drive link has a pulled surface that engages with cam face, and drive link is moving latch members between chain engages and disengaged orientation on the other direction along moving of a direction thus.
10. lockable window opener as claimed in claim 9, wherein said locking device comprises the lock with rotating dog, rotating dog cooperates with drive link, and the rotation of key lock moves back and forth so that latch members is moved on chain engages and the disengaged orientation drive link thus.
11. lockable window opener as claimed in claim 10, wherein chain moves along elongated key way in the enclosure, and drive link moves in a groove, and this groove extends against the part of elongated key way at least.
12. as the described lockable window opener of above-mentioned arbitrary claim, wherein latch members engages in the precalculated position with chain, the transmission device of this position and chain drive-belt motion is spaced apart.
13. window opener, it has shell and cover plate, wherein only shell need be mold pressing or casting, shell comprises an open lumen, be limited with the groove that is used to hold chain or rope in the chamber, a side openings, it allows chain or rope to stretch out shell and can be connected on the window, chain or the rope amount of stretching out shell changes the opening degree of window thus, and shell can hold transmission device be used for selectively that chain drive-belt moves in shell or to enclosure; Seal cover is flat board or bent plate substantially, and it can be made and open lumen that can by the pressed metal technology thus, so that form a window opener of sealing basically.
14. window opener as claimed in claim 13, wherein shell comprises the inner chamber of a plurality of different depths, and there is a bossing in the shell outside thus, and this part at least can the holding portion transmission device.
15. as claim 13 or 14 described window openers, wherein the bossing of shell comprises the part locking device at least.
16. as the described window opener of above-mentioned arbitrary claim, wherein transmission device comprises a handle that links to each other with worm gear, it can be connected with the inserted tooth device and be used for and chain or rope engagement and chain drive-belt or rope.
17. window opener as claimed in claim 16, wherein transmission device comprises a block installed part, it has open top and internal cavity, and described open top is extended from the top side and had first size, and the opening extension from the side of described internal cavity also has the second bigger size; Worm gear comprises a helix and has head and at least than a first size slightly little neck big but slightly littler than second size at least than first size at the far-end that is connected to handle one end, wherein worm gear can slip into block installed part to catch the head in the internal cavity, when allowing worm gear to rotate worm gear is installed thus.
18. the transmission device of a window opener, it has the chain or the rope that can stretch into, stretch out shell, and transmission device comprises a handle that links to each other with worm gear, and worm gear can link to each other with the inserted tooth device and be used for the engagement of chain or rope and drive them.
19. transmission device as claimed in claim 18, wherein said transmission device comprise a block installed part, this installed part has the internal cavity that extends from the top side and have the open top of first size and opening extension from the side and have the second bigger size; Worm gear comprises a helix and has head and at least than a first size slightly little neck big but slightly littler than second size at least than first size at the far-end that is connected to handle one end, wherein worm gear can slip into block installed part to catch the head in the internal cavity, when allowing worm gear to rotate worm gear is installed thus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01140311 CN1423027A (en) | 2001-12-05 | 2001-12-05 | Windowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01140311 CN1423027A (en) | 2001-12-05 | 2001-12-05 | Windowing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1423027A true CN1423027A (en) | 2003-06-11 |
Family
ID=4675792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01140311 Pending CN1423027A (en) | 2001-12-05 | 2001-12-05 | Windowing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1423027A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758425A (en) * | 2014-01-16 | 2014-04-30 | 徐州大亚自动装备有限公司 | Chain out-of-gear functional window controller |
| CN103764934A (en) * | 2011-03-16 | 2014-04-30 | 阿萨阿布洛伊澳大利亚有限公司 | Chain winder for a window or door |
| CN105221662A (en) * | 2015-11-12 | 2016-01-06 | 浙江神龙链传动有限公司 | A kind of chain for automatically pushing away window |
| CN107476689A (en) * | 2017-09-11 | 2017-12-15 | 魏祖旭 | The window chain lock that can be adjusted |
| CN110469228A (en) * | 2019-08-14 | 2019-11-19 | 山东大学 | Window opener can be switched in a kind of push type snap switch mechanism and its electric/manual |
-
2001
- 2001-12-05 CN CN 01140311 patent/CN1423027A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103764934A (en) * | 2011-03-16 | 2014-04-30 | 阿萨阿布洛伊澳大利亚有限公司 | Chain winder for a window or door |
| US9404303B2 (en) | 2011-03-16 | 2016-08-02 | Assa Abloy Australia Pty Limited | Chain winder for a window or door |
| CN103764934B (en) * | 2011-03-16 | 2017-11-24 | 阿萨阿布洛伊澳大利亚有限公司 | Chain coiler for window OR gate |
| CN103758425A (en) * | 2014-01-16 | 2014-04-30 | 徐州大亚自动装备有限公司 | Chain out-of-gear functional window controller |
| CN103758425B (en) * | 2014-01-16 | 2016-03-30 | 徐州大亚智能科技有限公司 | Chain out-of-gear functional window controller |
| CN105221662A (en) * | 2015-11-12 | 2016-01-06 | 浙江神龙链传动有限公司 | A kind of chain for automatically pushing away window |
| CN107476689A (en) * | 2017-09-11 | 2017-12-15 | 魏祖旭 | The window chain lock that can be adjusted |
| CN110469228A (en) * | 2019-08-14 | 2019-11-19 | 山东大学 | Window opener can be switched in a kind of push type snap switch mechanism and its electric/manual |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7234736B2 (en) | Motor vehicle door lock | |
| GB2415995B (en) | Latch arrangement | |
| EP2148035A2 (en) | Drive device for refrigerator doors | |
| KR970065941A (en) | Latch system | |
| CN1975084A (en) | Operating device of a door latch in a vehicle | |
| CA2519079A1 (en) | Drive system for garage door | |
| GB2385887A (en) | Sliding door locks | |
| EP1832698A1 (en) | Security lock hook-shape latch reinforcement pins | |
| CN1423027A (en) | Windowing device | |
| CN110541618A (en) | Intelligent lock with idle stroke | |
| EP1862617A1 (en) | Automatic security lock with hook-shape latch reinforcement pins | |
| CN2387219Y (en) | Auto-extending locking mechanism for spring bolt | |
| AU773775B2 (en) | Lockable window opener | |
| AU2008200245B2 (en) | Window winder | |
| CN2784529Y (en) | Lock for roller shutter door | |
| CN211201447U (en) | Intelligent lock with idle stroke | |
| CN1944929A (en) | Anti-panic control device for doors | |
| CN2244073Y (en) | Long window hook device fastening device for window or door | |
| CN108343318B (en) | Multistage linkage triggering type high-level anti-theft lock cylinder | |
| CN218715973U (en) | Automatic locking device is opened to aluminium door and window handle, aluminium door structure and aluminium window structure that have it | |
| CN2647985Y (en) | Auto-telescopic mechanism for bolt of door lock | |
| JPH04365619A (en) | Window locking device for construction machine | |
| KR100452241B1 (en) | Rear Gate Lock Device of Truck | |
| KR0137332Y1 (en) | Vehicle door force lock | |
| CN2604491Y (en) | Automatic door lock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |