CN104612575B - A kind of self-locking device - Google Patents
A kind of self-locking device Download PDFInfo
- Publication number
- CN104612575B CN104612575B CN201510058795.6A CN201510058795A CN104612575B CN 104612575 B CN104612575 B CN 104612575B CN 201510058795 A CN201510058795 A CN 201510058795A CN 104612575 B CN104612575 B CN 104612575B
- Authority
- CN
- China
- Prior art keywords
- self
- track
- block
- hook
- locking device
- 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.)
- Active
Links
Landscapes
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The present invention relates to a kind of self-locking device；Include the first follow block, the second follow block, the spring being located between the first follow block and the second follow block and one end axle and be connected to the track hook of the first follow block；The side of described second follow block is extended the rail block coordinated with track hook, and the opposite side of described second follow block extends the first slide block having free ending tool for the first inclined-plane；Described self-locking device also includes a lock dog coordinated with the first slide block；The guide groove that the other end of track hook can be made to be slidably connected it is provided with in described rail block；Which overcome the defect that cannot automatically lock of existing roller shutter window, automatic locking is fully achieved；Its simple in construction, be readily produced, cost low, large-scale production can be launched, economic results in society are notable；Its close structure, makes crossbeam and underframe against tight, can effectively prevent gap from occurring；It is easy to use, and consumer is prone to accept, and Consumer's Experience is higher.
Description
Technical field
The present invention relates to a kind of self-locking device.
Background technology
At present, the hidden screen door window being commonly called as is the screen door/window of gauze energy automatic rewinding；Its framework is tightly to be attached on sash, in time, pulls down the straining beam of connecting gauze, used time gauze can automatically not wrap back in yarn box, and straining beam pulls down and needs locking and the device opened during backrush, and existing locking and opener mainly have the mode such as magnetic, hook；Namely crossbeam and underframe fixed by magnetic with the attraction between Magnet, and the use for a long time of this mode can make the magnetic of Magnet decline, and causes and cannot lock or lock the situation such as loosely；Namely the mode of hook uses a hook crossbeam and underframe to be fixed; this mode switch is dumb automatically can not lock screen window and also merge not firm; and in the market other realize the unusual complexity of the lock mode of function of the same race and relatively costly, it is impossible to form the production of scale；Such as, the patent No. is the locking device of the sliding sash with disappearing screen window of 201020270205.9, and it utilizes some array apparatus parts such as hook, spring, button to realize lock window function, and not only cost is high for it, and can not realize freely opening or process also very loaded down with trivial details, reduce user's experience.
Summary of the invention
It is an object of the invention to overcome disadvantages described above, it is provided that a kind of simple in construction, locking is reliable, fabrication and processing more saves time, cost is low, can large-scale production, realize full automatic self-locking device.
For achieving the above object, the concrete scheme of the present invention is as follows: a kind of self-locking device, includes the first follow block, the second follow block, the spring being located between the first follow block and the second follow block and one end axle and is connected to the track hook of the first follow block；The side of described second follow block is extended the rail block coordinated with track hook, and the opposite side of described second follow block extends the first slide block having free ending tool for the first inclined-plane；Described self-locking device also includes a lock dog coordinated with the first slide block；
Described lock dog includes the second inclined-plane, be located at the first of the second surface bottom faces directly, the 3rd inclined-plane and be located at the second of the 3rd surface bottom and face directly, is provided with a self-locking groove between described first bottom faced directly and the top on the 3rd inclined-plane；
The guide groove that the other end of track hook can be made to be slidably connected it is provided with in described rail block, described guide groove includes the free end of the first slide block and slides into second the first track for making the other end of track hook slide when facing directly first from the 3rd inclined-plane, for the first screens that the other end making track hook is spacing when the free end of the first slide block departs from self-locking groove, the free end of the first slide block slides into second the second track for making the other end of track hook slide when facing directly again from the 3rd inclined-plane, the 3rd track for making the other end of track hook the slide when free end of the first slide block slides in self-locking groove from the 3rd inclined-plane, the second screens that when free end of the first slide block is limited in self-locking groove, the other end for making track hook is spacing.
Wherein, described track hook is the track hook that two ends bend out hook.
Wherein, also include one and be connected in the first follow block for blocking the elastic card of track hook one end.
Wherein, described second follow block is provided with a spreader, and described first follow block is provided with the post holes coordinated with spreader, and described spring housing is located on spreader.
Wherein, the free end of described first slide block is additionally provided with the 3rd and faces directly.
Wherein, the horizontal level of described second screens is lower than the horizontal level of the first screens.
Wherein, the lower horizontal position of described first screens is lower than the horizontal level of the first track tail end.
Wherein, described first follow block also extends a sliding chamber coordinated with rail block, and the side plate that described sliding chamber includes drain pan and drain pan both sides are extended, the inner side of said two side plate is equipped with sliding chamber track；The upper and lower both sides of described rail block are provided with convex stupefied with what sliding chamber track coordinated.
A kind of rolling screen window utilizing above-mentioned self-locking device to make, includes structure of rolling and is located at the curtain frame of structure of rolling both sides, also includes the straining beam pulling gauze, being provided with self-locking device between one end and the curtain frame of described straining beam.
Wherein, it also is provided with self-locking device between the other end and the curtain frame of described straining beam.
Beneficial effects of the present invention is, by arranging a kind of self-locking device, it includes the first follow block, the second follow block, the spring being located between the first follow block and the second follow block and one end axle and is connected to the track hook of the first follow block；The side of described second follow block is extended the rail block coordinated with track hook, and the opposite side of described second follow block extends the first slide block having free ending tool for the first inclined-plane；Described self-locking device also includes a lock dog coordinated with the first slide block；Described lock dog includes the second inclined-plane, be located at the first of the second surface bottom faces directly, the 3rd inclined-plane and be located at the second of the 3rd surface bottom and face directly, is provided with a self-locking groove between described first bottom faced directly and the top on the 3rd inclined-plane；The guide groove that the other end of track hook can be made to be slidably connected it is provided with in described rail block, described guide groove includes the free end of the first slide block and slides into second the first track for making the other end of track hook slide when facing directly first from the 3rd inclined-plane, for the first screens that the other end making track hook is spacing when the free end of the first slide block departs from self-locking groove, the free end of the first slide block slides into second the second track for making the other end of track hook slide when facing directly again from the 3rd inclined-plane, the 3rd track for making the other end of track hook the slide when free end of the first slide block slides in self-locking groove from the 3rd inclined-plane, the second screens that when free end of the first slide block is limited in self-locking groove, the other end for making track hook is spacing；Which overcome the defect that cannot automatically lock of existing roller shutter window, it is achieved automatically lock, only need one by another by realizing locking and open, save button locking and button such as unblanked the action, automatic locking is fully achieved；Its simple in construction, be readily produced, cost low, large-scale production can be launched, economic results in society are notable；Its close structure, makes crossbeam and underframe against tight, can effectively prevent gap from occurring；It is easy to use, and consumer is prone to accept, and Consumer's Experience is higher.
Accompanying drawing explanation
Fig. 1 is present invention front view in use；
Fig. 2 is the axonometric chart of the present invention；
Fig. 3 is the front view of the rail block of the present invention；
Fig. 4 is the view during present invention in use self-locking；
Fig. 5 is present invention view when in use unlocking；
Fig. 6 is the view during present invention in use the first slide block disengaging self-locking grooves；
Fig. 7 is present invention view when in use again carrying out self-locking；；
Fig. 8 is the partial sectional view of the screen window utilizing the present invention to make；
Description of reference numerals in Fig. 1 to Fig. 8:
A-structure of rolling；B-curtain frame；C-straining beam；C1-kerve；C2-sprue；1-the first follow block；The sliding chamber of 11-；2-the second follow block；21-spreader；3-spring；4-track hook；5-rail block；51-is convex stupefied；52-the first screens；53-the second screens；54-the first track；55-the second track；56-the 3rd track；6-elastic card；7-the first slide block；71-the first inclined-plane；72-the 3rd faces directly；8-lock dog；81-the second inclined-plane；82-first faces directly；83-self-locking groove；84-the 3rd inclined-plane；85-second faces directly.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation, is not that the practical range of the present invention is limited thereto.
As shown in Figures 1 to 8, a kind of self-locking device described in the present embodiment, the spring 3 include first follow block the 1, second follow block 2, being located between the first follow block 1 and the second follow block 2 and one end axle are connected to the track hook 4 of the first follow block 1；The side of described second follow block 2 is extended the rail block 5 coordinated with track hook 4, and the opposite side of described second follow block 2 extends the first slide block 7 having free ending tool for the first inclined-plane 71；Described self-locking device also includes a lock dog 8 coordinated with the first slide block 7；Described lock dog 8 includes the second inclined-plane 81, be located at the first of the second bottom, inclined-plane 81 faces the 82, the 3rd inclined-plane 84 directly and is located at the second of the 3rd bottom, inclined-plane 84 and faces 85 directly, and described first faces directly and be provided with a self-locking groove 83 between the bottom of 82 and the top on the 3rd inclined-plane 84；nullIt is provided with, in described rail block 5, the guide groove that the other end of track hook 4 can be made to be slidably connected，Described guide groove includes the free end of the first slide block 7 and slides into second the first track 54 for making the other end of track hook 4 slide when facing 85 directly first from the 3rd inclined-plane 84、For the first screens 52 that the other end making track hook 4 is spacing when the free end of the first slide block 7 departs from self-locking groove 83、The free end of the first slide block 7 slides into second the second track 55 for making the other end of track hook 4 slide when facing 85 directly again from the 3rd inclined-plane 84、The 3rd track 56 for making the other end of track hook 4 the slide when free end of the first slide block 7 slides in self-locking groove 83 from the 3rd inclined-plane 84、The second screens 53 that when free end of the first slide block 7 is limited in self-locking groove 83, the other end for making track hook 4 is spacing；Specifically, under self-locking state, the free end of described first slide block 7 is limited in self-locking groove 83, and the other end of described track hook 4 is positioned at the second screens 53 place；Unblank in process, the first slide block 7 slide downward is made by external force, due to the first inclined-plane 71 and the 3rd inclined-plane 84 against, first slide block 7 is retreated, the other end promoting track hook 4 moves along the first track 54, when the first slide block 7 top with second face directly 85 against time, the other end of track hook 4 arrives the tail end of the first track 54, continuation external force makes the first slide block 7 upward sliding, along with the 3rd inclined-plane 84 and the first inclined-plane 71 again against time, the other end of track hook 4 is along the first track 54 adverse movement to the first screens 52, now the top of the free end of the first slide block 7 will not enter in self-locking groove 83, along with external force continues to make the first slide block 7 move upward, the top of the free end of the first slide block 7 slip over first face 82 directly after complete unlocking motion；In auto-lock process, the first slide block 7 is made to move downward by external force, until the first inclined-plane 71 of the first slide block 7 and the 3rd inclined-plane 84 against, first slide block 7 continues to move downward, the free end and second that can make the first slide block 7 face directly 85 against, in this process, the other end of track hook 4 moves from the first screens 52 disengaging along the second track 55, changing external force makes the first slide block 7 move upward again, along with the first inclined-plane 71 of the first slide block 7 and the 3rd inclined-plane 84 are against to after departing from, the other end of track hook 4 moves along the 3rd track 56, the free end of the first slide block 7 is also slipped in self-locking groove 83 immediately, the other end of track hook 4 is finally reached the second screens 53, complete self-locking；Above procedure is along with the action reciprocation cycle such as self-locking, unlatching.Therefore, the present invention possesses following characteristics when being used in roll-type window or door: which overcome the defect that cannot automatically lock of existing roller shutter window, it is achieved automatically lock, and only needs one to push away one and draws and can realize locking and open, save button locking and button such as is unblanked the action, automatic locking is fully achieved；Its simple in construction, be readily produced, cost low, large-scale production can be launched, economic results in society are notable；Its close structure, makes crossbeam and underframe against tight, can effectively prevent gap from occurring；It is easy to use, and consumer is prone to accept, and Consumer's Experience is higher.
A kind of self-locking device described in the present embodiment, described track hook 4 bends out the track hook 4 of hook for two ends；Described track hook 4 is in-line, and two ends form hook after bending close to 90 degree；This track hook 4 is prone to make, and durable in use, with low cost, serves unexpected effect.
A kind of self-locking device described in the present embodiment, the first track in rail block, the second track, the 3rd track bottom surface have the projection that forced track hook runs by running route.
A kind of self-locking device described in the present embodiment, also includes one and is connected in the first follow block 1 for blocking the elastic card 6 of track hook 4 one end；Described first follow block 1 is provided with a hole, and the hook of one end of described track hook 4 extends in hole, forms axle and connects, and owing to being prone to depart from hole, arranges elastic card 6 and efficiently solves this problem, it is achieved that not deviation post when track hook 4 rotates；So be beneficial to self-locking device running time smooth and easy, be hardly damaged, reduce maintenance rate.
A kind of self-locking device described in the present embodiment, described second follow block 2 is provided with a spreader 21, and described first follow block 1 is provided with the post holes coordinated with spreader 21, and described spring 3 is set on spreader 21；Contrary, described first follow block can also arrange spreader 21, and the second follow block can be arranged at the main aperture that spreader 21 coordinates, spring 3 is set in spreader 21, plays the effect of fixing spring 3, makes spring 3 not easily distort ejection in compression process, reduce maintenance rate, improve practicality.
A kind of self-locking device described in the present embodiment, the free end of described first slide block 7 is additionally provided with the 3rd and faces 72 directly；Described 3rd pressure facing 72 tops that can reduce by the first slide block 7 in auto-lock process directly, thus improving the durability of the first slide block 7, and makes the first slide block 7 decrease noise when sliding.
A kind of self-locking device described in the present embodiment, the horizontal level of described second screens 53 is lower than the horizontal level of the first screens 52；So arrange, when the other end of track hook 4 can be avoided from the second screens 53 along the first track 54 setting in motion, sideslip is to the 3rd track 56, that is when the first inclined-plane 71 of the first slide block 7 and the 3rd inclined-plane 84 are against when sliding, the other end of track hook 4 slips into the first track 54 from the first screens 52, without slipping into the 3rd track 56；This design greatly reduces maintenance rate, solves the problems such as the wrong rail of race cleverly, provides support for mass production of the present invention.
A kind of self-locking device described in the present embodiment, the lower horizontal position of described first screens 52 is lower than the horizontal level of the first track 54 tail end；In like manner, this design still can make when the other end of track hook 4 moves from the first screens 52 to the second track 55, wrong track will not be run, namely avoid sideslip to the first track 54, in like manner, this design greatly reduces maintenance rate, solves the problems such as the wrong rail of race cleverly, provides support for mass production of the present invention.
A kind of self-locking device described in the present embodiment, described first follow block 1 also extends a sliding chamber 11 coordinated with rail block 5, and the side plate that described sliding chamber 11 includes drain pan and drain pan both sides are extended, the inner side of said two side plate is equipped with sliding chamber 11 track；Described rail block about 5 both sides are provided with coordinate with sliding chamber 11 track convex stupefied 51；Sliding chamber 11 load rail block 5 so that between rail block 5 except track hook 4 more one be indirectly connected with part, make the present invention more firmly and durable.
The roller shutter utilizing the self-locking device described in the present embodiment to make, includes structure of rolling a and is located at the curtain frame b of structure of rolling a both sides, also includes the straining beam c pulling gauze, being provided with self-locking device between one end and the curtain frame b of described straining beam c.
A kind of self-locking device described in the present embodiment, also is provided with self-locking device between the other end and the curtain frame b of described straining beam c；Concrete, one end of described straining beam c is provided with sprue c2, and sprue c2 side is located at by described first follow block 1, and described lock dog 8 is positioned at curtain frame b, be provided with inside described curtain frame b for make the first slide block 7 extend in curtain frame b with windowing that lock dog 8 coordinates；Described straining beam c is additionally provided with kerve c1；Concrete, through self-locking step and step of unblanking, it is achieved self-locking screen window.
The above is only a preferred embodiment of the present invention, therefore all equivalences done according to the structure described in present patent application scope, feature and principle change or modify, and are included in the protection domain of present patent application.
Claims (10)
1. a self-locking device, it is characterised in that: include the first follow block (1), the second follow block (2), the spring (3) being located between the first follow block (1) and the second follow block (2) and one end axle and be connected to the track hook (4) of the first follow block (1)；The side of described second follow block (2) is extended the rail block (5) coordinated with track hook (4), and the opposite side of described second follow block (2) extends the first slide block (7) having free ending tool for the first inclined-plane (71)；Described self-locking device also includes a lock dog (8) coordinated with the first slide block (7)；
Described lock dog (8) includes the second inclined-plane (81), be located at the first of the second inclined-plane (81) bottom faces (82), the 3rd inclined-plane (84) directly and is located at the second of the 3rd inclined-plane (84) bottom and faces (85) directly, and described first faces directly and be provided with a self-locking groove (83) between the bottom of (82) and the top on the 3rd inclined-plane (84)；
nullThe guide groove that the other end of track hook (4) can be made to be slidably connected it is provided with in described rail block (5)，Described guide groove includes the free end of the first slide block (7) and slides into the second the first track (54) being used for making the other end of track hook (4) to slide when facing (85) directly first from the 3rd inclined-plane (84)、The free end of the first slide block (7) is used for making the first screens (52) that the other end of track hook (4) is spacing when departing from self-locking groove (83)、The free end of the first slide block (7) slides into the second the second track (55) being used for making the other end of track hook (4) to slide when facing (85) directly again from the 3rd inclined-plane (84)、The free end of the first slide block (7) slide into from the 3rd inclined-plane (84) self-locking groove (83) interior time be used for making the other end of track hook (4) to slide the 3rd track (56)、The free end of the first slide block (7) be limited in self-locking groove (83) interior time be used for making the other end of track hook (4) spacing the second screens (53).
2. a kind of self-locking device according to claim 1, it is characterised in that: described track hook (4) bends out the track hook (4) of hook for two ends.
3. a kind of self-locking device according to claim 1 and 2, it is characterised in that: also include one and be connected in the first follow block (1) and be used for blocking the elastic card (6) of track hook (4) one end.
4. a kind of self-locking device according to claim 1, it is characterised in that: described second follow block (2) is provided with a spreader (21), and described first follow block (1) is provided with the post holes coordinated with spreader (21), and described spring (3) is set on spreader (21).
5. a kind of self-locking device according to claim 1 and 2, it is characterised in that: the free end of described first slide block (7) is additionally provided with the 3rd and faces (72) directly.
6. a kind of self-locking device according to claim 1, it is characterised in that: the horizontal level of described second screens (53) is lower than the horizontal level of the first screens (52).
7. a kind of self-locking device according to claim 1, it is characterised in that: the lower horizontal position of described first screens (52) is lower than the horizontal level of the first track (54) tail end.
8. a kind of self-locking device according to claim 1, it is characterised in that: described first follow block (1) is also extended a sliding chamber (11) coordinated with rail block (5).
9. a kind of self-locking device according to claim 8, it is characterised in that: the side plate that described sliding chamber (11) includes drain pan and drain pan both sides are extended, the inner side of said two side plate is equipped with sliding chamber (11) track；Described rail block (5) both sides up and down are provided with convex stupefied (51) that coordinate with sliding chamber (11) track.
10. a kind of self-locking device according to claim 2, it is characterised in that: described first follow block (1) is provided with a hole, and the hook of one end of described track hook (4) extends in hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510058795.6A CN104612575B (en) | 2015-02-05 | 2015-02-05 | A kind of self-locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510058795.6A CN104612575B (en) | 2015-02-05 | 2015-02-05 | A kind of self-locking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104612575A CN104612575A (en) | 2015-05-13 |
| CN104612575B true CN104612575B (en) | 2016-07-13 |
Family
ID=53147200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510058795.6A Active CN104612575B (en) | 2015-02-05 | 2015-02-05 | A kind of self-locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104612575B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2400023A1 (en) * | 1974-01-02 | 1975-07-10 | Daniel Mast Metallwarenfabrik | Locking of closed or partly closed roller shutter - with spiral spring blocking shutter in locked position |
| EP1437479A1 (en) * | 2003-01-10 | 2004-07-14 | Pierre Antoniucci | Safety measure for immobilising the last slat of a roller shutter |
| KR20110000651U (en) * | 2009-07-14 | 2011-01-20 | 김성수 | Locking Device For Roll Type Insect Net |
| CN202578448U (en) * | 2012-06-10 | 2012-12-05 | 浙江赫德科技有限公司 | Limit device for crimping curtain |
| CN204436235U (en) * | 2015-02-05 | 2015-07-01 | 郝建松 | A kind of self-locking device |
-
2015
- 2015-02-05 CN CN201510058795.6A patent/CN104612575B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2400023A1 (en) * | 1974-01-02 | 1975-07-10 | Daniel Mast Metallwarenfabrik | Locking of closed or partly closed roller shutter - with spiral spring blocking shutter in locked position |
| EP1437479A1 (en) * | 2003-01-10 | 2004-07-14 | Pierre Antoniucci | Safety measure for immobilising the last slat of a roller shutter |
| KR20110000651U (en) * | 2009-07-14 | 2011-01-20 | 김성수 | Locking Device For Roll Type Insect Net |
| CN202578448U (en) * | 2012-06-10 | 2012-12-05 | 浙江赫德科技有限公司 | Limit device for crimping curtain |
| CN204436235U (en) * | 2015-02-05 | 2015-07-01 | 郝建松 | A kind of self-locking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104612575A (en) | 2015-05-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11118388B2 (en) | Sliding and braking device for sliding doors and shutters | |
| CN104612575B (en) | A kind of self-locking device | |
| CN204436235U (en) | A kind of self-locking device | |
| CN204436232U (en) | A kind of self-locking screen window | |
| KR20160013535A (en) | Triple door system | |
| US2129412A (en) | Device for holding hinged closures in open positions | |
| KR101745545B1 (en) | Damper assembly for sliding door and window | |
| CN204071798U (en) | A kind of drawer sliding rail for baking box | |
| CN208594860U (en) | Convenient for the locking device of screen window folding | |
| CN209171945U (en) | A kind of Twin-track curtain track with curtain head rail road | |
| US1882951A (en) | Rolling screen | |
| US1836387A (en) | Screen mounting | |
| KR101985446B1 (en) | The locking device of roll mothproof screen | |
| CN206809219U (en) | The bath article frame of adjustment height | |
| CN106691267A (en) | Bath rack with adjustable height | |
| CN201101317Y (en) | Magnetic-closing door mosquito net | |
| CN202544576U (en) | Bolt lock for double-leaf oppositely open iron door | |
| CN103859714A (en) | Self-locking zipper head without zipper pulls | |
| KR200475836Y1 (en) | A fixing apparatus for window | |
| CN210798691U (en) | Invisible sliding door mounting structure | |
| CN109986521A (en) | A kind of Intelligent toolbox with hand lever | |
| CN219451981U (en) | Limiting lock device for rolling curtain | |
| KR101599518B1 (en) | Anti-fall prevention system | |
| CN202227930U (en) | Roller shutter type edge clamping anti-theft door and window | |
| TWM527486U (en) | Cushion structure of sliding door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |