CN201771307U

CN201771307U - Lock type open limiter for aluminum doors and windows

Info

Publication number: CN201771307U
Application number: CN201020201611XU
Authority: CN
Inventors: 林振豊
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-05-11
Filing date: 2010-05-11
Publication date: 2011-03-23
Anticipated expiration: 2020-05-11

Abstract

A lock type open limiter for aluminum doors and windows is mainly mounted at the indoor side of a cross bar of an outer window sash of the horizontal pull-type aluminum door and window, or the indoor side of an outdoor screen window, and utilizes a buckling block capable of being movably accommodated in a central accommodating chamber of a base of the limiter. The buckling block upwraps to set the opening distance of the inner and outer window sashes, and a rotary clamping piece on one side can prop against the end side of the buckling block to position the buckling block. When the window sashes need to completely open and the limitation is released, the only requirement is to rotate the rotary clamping piece to lead the buckling block to retract into the accommodating chamber of the base again.

Description

The box-like opening limiter of locks for aluminium door and window

Technical field

The relevant box-like opening limiter of a kind of locks for aluminium door and window of the utility model, especially finger is a kind of is suitable for being applied on the sliding aluminium door and window, and suitable place, the horizontal window frame indoor that is installed on outer leaf, or place, the indoor of outdoor screen window, utilize the clipping block that changes fastener control limiter to stick up the ability of moving back that contracts when rising, use to remove and to control the amplitude that inside and outside two sash are opened, and possess the function that safety is locked and protected.

Background technology

The window of building often can be seen user's considering for safety, so in adding barred window or aluminium grid in addition as security protection outside window, though so can prevent child's unexpected generation of falling down from the building, but relatively also hindered the chance of escape when fire takes place, barred window or aluminium grid more can hinder the fire fighter and enter the opportunity of rescuing people, fire fighting in the scene of a fire; And most senior houses are because of safeguarding the restriction of pact for fear of the existing building outward appearance, therefore also the barred window fence might can't be installed on the exterior window, therefore the user can be installed a "cut-off" drvice additional usually on aluminum window, to limit the openable width distance of its inside and outside sash.

Therefore applied for having checked and approved TaiWan, China patent M344378 number " aluminium door and window horizontally-sliding opening limit stop seat " a case before this case inventor, this case purpose of design promptly is the clipping block of stopping seat in its pedestal central authorities room, tilt upward to use when rising when clipping block and form in the backstop restriction, the openable distance of outer two sash, and be provided with fastener in a side and can control sliding distolateral its location that makes of this clipping block that is butted on, and remove the backstop of this clipping block and when making sash recover the function of complete opening when desire, then only need the fastener of slippage one side, clipping block is recessed in the room of pedestal, reaches the window security settings device of removing backstop action.And more in M340333 number " the antitheft and horizontally-sliding opening stopping seat of aluminium door and window " a case of the TaiWan, China patent of applying for checking and approving, designed bilateral and all be provided with the backstop structure of fastener with the control clipping block, as the dual window opening limiter of guaranteeing type, both all possess the free-hand function that can lock restriction unlatching amplitude and remove locking function, avoid locking with enforcement or the effect of release by a specific keys.

But TaiWan, China patent announcement I286586 number " aluminium window immobilizing retaining limiter " a case and for example is mainly and comprises a pedestal, at least one latch fitting unit and at least one elasticity clipping block; Wherein, pedestal is provided with a chamber, and holding this elasticity clipping block, the side at this chamber is provided with this latch fitting unit simultaneously, utilizes the latch fitting unit and can control the elasticity clipping block and stick up in chamber and rise or retraction, and located; When clipping block sticks up when rising, can limit this horizontal enable possition of splitting sash of drawing, when clipping block was desired retraction, then this aluminum window can recover the function of general sash standard-sized sheet again.

The clipping block of right this limiter sticks up when rising, and when forming a function of locking, prevents to be fallen by window though can be used as the safe window of children's climbing, also has simultaneously antitheft effect of saving from damage, but when fire emergency takes place, then can be in chamber with the clipping block retraction, but to make the sash standard-sized sheet use.But because this clipping block is controlled by a latch fitting unit, so at every turn when using, clipping block is stuck up rise or retraction no matter be, all must drive this latch fitting unit by a key, quite inconvenience on using, and in order to make children not open this latch fitting unit easily, the head of a family tends to this key is covered up, and when emergency takes place, can not find key, so the doubt on the safety is also arranged.

In view of this, the inventor newly designs a exempting to open the distance limit device with the window of key release effect, makes certain stopper function with fastener, can be on using more apparent convenience, and have safety, escape, the antitheft box-like opening limiter of locks for aluminium door and window concurrently, consumption is popular to be used to provide.

Summary of the invention

Main purpose of the present utility model, providing a kind of locks for aluminium door and window box-like opening limiter, utilize an activity be hubbed at clipping block in the pedestal room can be stick up rise or in contract, use the horizontal position of drawing the inside and outside sash of window to open of control, stick up when rising simultaneously in clipping block, by changeing the fastener control clipping block ability of moving back that contracts, have the effect that prevents that the child from falling and locking really concurrently.

In order to achieve the above object, the box-like opening limiter of a kind of locks for aluminium door and window of the utility model is provided with a pedestal, clipping block and commentaries on classics fastener and forms, and it is characterized in that:

This pedestal is provided with a room in central authorities, and adjacent side is provided with the perforation that communicates with room;

This clipping block is hubbed in the room of pedestal, and clipping block plate body one side is provided with one and supports sheet;

Change fastener and be installed in the perforation of pedestal, change that the fastener side is prominent to be established one and support piece, support piece and rotate synchronously, support the sheet rear in clipping block for moving into or shifting out with changeing fastener.

The box-like opening limiter of a kind of locks for aluminium door and window is provided with a pedestal, clipping block and commentaries on classics fastener and forms, and it is characterized in that:

This pedestal is provided with a room in central authorities, and adjacent side respectively is provided with the perforation that communicates with room;

This clipping block is hubbed in the room of pedestal, and clipping block plate body one side is provided with a push rod and a draw-in groove;

Change fastener and be installed in the perforation of pedestal, change that the fastener side is prominent to be established one and support piece, support piece and rotate synchronously, for moving into or shifting out in the clipping block rear with changeing fastener.

Actual gain of the present utility model is promptly being designed the box-like opening limiter of a kind of locks for aluminium door and window, can make the user can be by the locking function that changes fastener, make fastener be the state of locking and can't pass, during as emergency, the user then can remove locking condition by carry-on plate object or copper coin, therefore, safe more and convenient on using.

Other characteristics of the present utility model and specific embodiment can further be understood in the detailed description of following conjunction with figs..

Description of drawings

Fig. 1 is the utility model first embodiment element exploded view.

Fig. 2 is the utility model first embodiment stereo appearance figure.

Fig. 3 sticks up the back sectional view for the utility model first embodiment clipping block.

Fig. 3 a is Fig. 3 one local structure sectional view.

Stereo appearance figure when Fig. 4 sticks up for the utility model first embodiment clipping block.

Fig. 4 a is the base ring relevant position schematic diagram of Fig. 4 transfer fastener.

Fig. 5 stereo appearance figure when contracting in the utility model first embodiment clipping block.

Fig. 5 a is the base ring relevant position schematic diagram of Fig. 5 transfer fastener.

Fig. 6 is the back sectional view that contracts in the utility model first embodiment clipping block.

Fig. 7 is the element exploded view of the utility model second embodiment.

Fig. 8 is the stereo appearance figure of the utility model second embodiment.

Fig. 9 sticks up the back sectional view for the utility model second embodiment clipping block.

Stereo appearance figure when Figure 10 sticks up for the utility model second embodiment clipping block.

Figure 10 a is the base ring relevant position schematic diagram of Figure 10 transfer fastener.

Figure 11 stereo appearance figure when contracting in the utility model second embodiment clipping block.

Figure 11 a is the base ring relevant position schematic diagram of Figure 11 transfer fastener.

Figure 12 is the back sectional view that contracts in the utility model second embodiment clipping block.

Figure 13 is installed on enforcement demonstration illustration on the sash for the utility model.

Figure 14 is another embodiment outside drawing of base ring in the utility model.

Figure 15 changes rotation variation schematic diagram on the fastener for another embodiment of base ring in the utility model is incorporated into.

Figure 16 is the utility model the 3rd embodiment structure decomposition map.

The specific embodiment

Please join Fig. 1～shown in Figure 3, the box-like opening limiter of locks for aluminium door and window of the present utility model mainly is provided with a pedestal 10, clipping block 20, fastener 30, changes fastener 40 and form; Wherein more a base plate 14 can be set additionally, can prevent that for cooperating pedestal 10 to be located at the pedestal bottom surface metal parts is subjected to the tide erosion of moisture content moisture, its base plate 14 is for being embedded in pedestal 10 bottoms and being cohered, but the function that does not influence the integral finish limiter that has or not that base plate 14 is provided with is brought into play, and base plate 14 is provided with the projection 16 of a plurality of location usefulness, this pedestal 10 is provided with a room 11, this room 11 respectively is provided with pivot hole 15 in the two side, as Fig. 1, and be provided with groove 12 and the perforation 13 that is connected in these room 11 adjacent sides, as Fig. 3, present embodiment groove 12 is located at the left side of room 11 in figure, and perforation 13 is located at the right side of room 11.

This clipping block 20, be provided with the pivot hole of running through 22 in two sides, utilize latch 21 to pass pivot hole 15 and pivot hole 22 and be hubbed in pedestal 10 rooms 11, clipping block 20 can be provided with spring in a side bottom surface and insert groove 24, this spring is inserted in the groove 24 can load an elastic body, elastic body is designed to a spring 23 among the figure, and clipping block 20 plate body opposite sides are provided with one to sheet 27, be made as tapered plane 29 in the end that supports sheet 27, clipping block 20 plate body opposite sides are provided with two

push rods

25,25 of two push rods and be provided with a draw-in groove 26, clipping block 20 is provided with matsurface 28 in upper surface.

Fastener 30 is installed in the groove 12 of pedestal 10, the top is provided with the projection 31 that is matsurface, the coarse structure that this projection can also cave in substitutes, and be provided with projection 32 in inner transverse, on projection 32, be nested with a spring 33, these fastener 30 leading edge middle sections are provided with a tenon 34, and this fastener 30 is provided with an inclined-plane 35 in the front end lower edge.And wherein fastener 30 also can not established elastic reaction on different embodiment, exempts that promptly projection 32 and spring 33 being set, and makes this fastener can keep transverse moving left and right in groove 12, can reach the function of this clipping block 20 of braking.

Changeing fastener 40 is installed in the perforation 13 of pedestal 10, change fastener 40 end face central authorities and be provided with a chase 44, and the middle section of changeing fastener 40 laterally is provided with an axis hole 45, these commentaries on classics fastener 40 bottoms are sheathed with base ring 42, be provided with to piece 46 in base ring 42 1 sides, and laterally being provided with an axis hole 47 on the base ring, this axis hole 47 aligns mutually with the axis hole 45 that changes fastener 40, and mat one pivot 41 will change

fastener

40 and 42 of base rings close.Preferred embodiment is same orientation for changeing fastener 40 end face place chases 44 with establishing to piece 46, and in the sheathed elasticity limited block 43 of base ring 42 lateral margin perforations 13 sides, and as Fig. 4 a, this elasticity limited block 43 itself has tool elasticity speciality behind the pressurized.

Please join shown in Fig. 3 a, change fastener 40 in be provided with a card ditch 48 and an inclined-plane flange 49 near chase 44 side-lowers, make when commentaries on classics fastener 40 is desired to be incorporated into perforation 13, can utilize its inclined-plane flange 49 to force the thin plate that snaps in pedestal 10 perforation peripheral regions, fix so that thin plate is fastened in the card ditch 48.Please join shown in Fig. 4 a, and elasticity limited block 43 is installed in perforation 13 sides, its fin 60 that can be with the 43 all side settings of elasticity limited block is embedded in groove 17, as Fig. 4 a, reaches the effect of a location.

Please join Fig. 3, shown in Figure 4, in the combination after when fastener 30 is passed extrusion spring 33 backward, as left among the figure, the spring 23 of this clipping block 20 must stick up clipping block 20 right-hand members because of shoring to uphold, again because of the restriction of latch 21, so being provided with this end of draw-in groove 26, clipping block 20 sinks, and after discharging fastener 30, the tenon 34 of these fastener 30 leading edges will be embedded in the draw-in groove 26 of clipping block 20, push rod 25 supports and is located at inclined-plane 35 simultaneously, this moment, clipping block 20 had the function that the backstop window is opened, change fastener 40 effects but also have sealed turn, the flat of application examples such as coin inserts chase 44, makes chase 44 support sheet 27 in alignment with clipping block 20, to make this moment to sheet 27 and be butted on the rear, and cause to sheet 27 and can't be pressed down so form a locking effect to piece 46 pads.Change fastener 40 rears this moment and be the rear end with plane abutment in elasticity limited block 43, keep the positioning function of certain orientation, shown in Fig. 4 a.

Please join Fig. 5, shown in Figure 6, when desire is removed locking function, will change fastener 40 rotations one angle earlier, make to piece 46 shift out clipping block 20 to sheet 27 rear positions, shown in Fig. 5 a, to make to sheet 27 to be hanging shape, contacting piece 30 is executed a back pull again, makes tenon 34 break away from draw-in groove 26, execute a downforce to clipping block 20 perk ends this moment again, make spring 23 reply the compression shape and insert in the groove 24, at last fastener 30 is decontroled, promptly finish and reply action in spring.

Please join Fig. 7, shown in Figure 8, another embodiment for the box-like opening limiter of the utility model locks for aluminium door and window, graphic middle limiter structure is first embodiment as described above, wherein designing upward, difference is in pedestal 10 inner fasteners 30 and commentaries on classics fastener 40 conversion diverse locations, the design of this fastener 30 is different with first embodiment, these fastener 30 tops are provided with a projection 31 that is matsurface, the coarse structure that its projection can also cave in substitutes, the bottom is then established and is Openworks shape, and be provided with projection 32 in inner transverse, on projection 32, be nested with a spring 33, and these fastener 30 differences are in and are provided with a corner cut 36 that cooperates clipping block 20 to support sheet 27 end tapered planes 29 in leading edge bottom.

Please join Fig. 9, shown in 10, when desire sticks up clipping block 20 go out in by pedestal 10, need to move behind the fastener 30 earlier, its clipping block 20 will be shored because of spring 23 sheet 27 that supports of clipping block 20 is upwarped, discharge fastener 30 this moment, make fastener 30 sliding being butted on to sheet 27 rears, this moment, clipping block 20 had the function that the backstop window is opened, but also do not have sealed turn and change fastener 40 effects, the flat of application examples such as coin inserts chase 44 and turn commentaries on classics fastener 40, the piece 46 that supports of base ring 42 is fastened in push rod 25 rears, shown in Figure 10 a, clipping block 20 forms the effect of having locked but can't return at this moment, and changes fastener 40 and locate because of the inclined-plane, bottom is posted by elasticity limited block 43.

Please join Figure 11, Figure 11 a, shown in Figure 12, and when desire withdrawal clipping block 20, then earlier fastener 30 is stirred backward with manual mode again, and fastener 40 is changeed in turn, make the piece 46 that supports of base ring 42 shift out push rod 25 rear positions, manually push clipping block 20 perk ends again, discharge fastener 30 and utilize the set corner cut of front end lower edge 36 to fix the tapered plane 29 that clipping block 20 should support sheet 27 ends, keep clipping block 20 outside for being tabular surface.

Please join shown in Figure 13, this opening limiter is installed on the horizontal moulding 52 at place, outer leaf 51 indoors, when clipping block 20 perks protrude from pedestal 10 outsides, use sash 50, outer leaf 51 openable positions in the restriction, having at home on using, protective action can prevent the generation that child accident is fallen down from the building.

Please join Figure 14, shown in Figure 15, be 42 another embodiment outside drawings of base ring in the utility model; It also can be made as two lateral border plate bodys, 61 systems of base ring 42 than convex shape, so when the flat insertion chase that will change fastener 40 application examples such as coin, after making the commentaries on classics fastener and driving base ring 42 rotation deflections one angle, to reach to make and be shifted jointly, and make clipping block 20 can not be pressed down withdrawal in clipping block 20 its push rod 25 rear positions to piece 46 and one lateral border plate body 61.

Please join shown in Figure 16, in other possible embodiments, this base plate 14 can be exempted need not, and pedestal 10 is provided with on the hole 18 in the two side, therefore design is gone up difference and is in and can changes in the elastic body of clipping block 20 bottom surfaces that to adopt be a wind spring 23a, its when closing clipping block 20 pivots in room 11 with latch 21 in the lump pivot close wind spring 23a, and the both sides foot lever 23b of this wind spring 23a is that pivot is fixed on the hole 18 of pedestal 10 sidewalls.Wind spring 23a device equally can be installed and make opening towards the right side or the left side.

Be worth mentioning, in the utility model as among Fig. 1 and Fig. 7 embodiment, but it is provided with a fastener 30 transverse moving left and rights in groove 12, can reach the function of this clipping block 20 of braking, with the ability that can restriction clipping block 20 contract and move back, the commentaries on classics fastener 40 that utilizes clipping block 20 sides to establish is again handled rotation and is controlled the function of locking really.Wherein as with fastener 30 and groove 12 omit, after its list is only pulled perk with clipping block 20, will change fastener 40 rotations again, the same easy structure that can form an aluminium door and window opening limiter.

In sum, the box-like opening limiter of locks for aluminium door and window of the present utility model, for utilize clipping block to tilt upward to rise or in contract, use the position that inside and outside two sash of restriction are opened, and the fastener of establishing by side, but control the state of its tool backstop or horizontally-sliding opening, have the effect of protection, in using safe ready more, have the escape effect simultaneously concurrently, the value of utilizing on the tool industry really belongs to the design of a novelty, proposes patent application in accordance with the law.

Claims

1. the box-like opening limiter of locks for aluminium door and window is provided with a pedestal, clipping block and commentaries on classics fastener and forms, and it is characterized in that:

2. the box-like opening limiter of locks for aluminium door and window as claimed in claim 1, it is characterized in that: wherein be provided with the groove that communicates with room in pedestal, in groove, can install a fastener, fastener is provided with a tenon in the leading edge middle section, and being provided with an inclined-plane in the front end lower edge, the clipping block opposite side more is provided with a push rod and a draw-in groove simultaneously.

3. the box-like opening limiter of locks for aluminium door and window as claimed in claim 1, it is characterized in that: this pedestal is equipped with a base plate, and this base plate is provided with projection with the installing elastic body.

4. the box-like opening limiter of locks for aluminium door and window as claimed in claim 1 is characterized in that: this clipping block is provided with the pivot hole of running through in two sides, utilizes latch to pass the pivot hole on this pivot hole and the pedestal and is fixed in the room of pedestal.

5. the box-like opening limiter of locks for aluminium door and window as claimed in claim 1 is characterized in that: this blocking block one side bottom surface is provided with spring and inserts groove, is provided with elastic body in inserting groove.

6. the box-like opening limiter of locks for aluminium door and window as claimed in claim 1, it is characterized in that: this clipping block one side bottom surface is equiped with an elastic body, its pivot unification wind spring in the lump when closing the clipping block pivot in room with latch, and to make the both sides foot lever of wind spring be that pivot is fixed on the hole of pedestal sidewall.

7. the box-like opening limiter of locks for aluminium door and window as claimed in claim 1 is characterized in that: this clipping block is made as tapered plane in the end that supports sheet, is provided with matsurface in upper surface.

8. the box-like opening limiter of locks for aluminium door and window as claimed in claim 2, it is characterized in that: this fastener is provided with projection in inner transverse, is nested with a spring on projection.

9. the box-like opening limiter of locks for aluminium door and window as claimed in claim 1, it is characterized in that: this commentaries on classics fastener end face is provided with a chase, and the middle section laterally is provided with an axis hole, change the fastener bottom and be sheathed with a base ring, be provided with to piece in base ring one side, laterally be provided with an axis hole on the base ring, this axis hole aligns mutually with the axis hole that changes fastener, and mat one pivot will change fastener and the base ring axle closes.

10. the box-like opening limiter of locks for aluminium door and window as claimed in claim 1 is characterized in that: this commentaries on classics fastener is in the sheathed elasticity limited block of base ring lateral margin perforation side.

11. the box-like opening limiter of locks for aluminium door and window as claimed in claim 10 is characterized in that: this elasticity limited block week side fin is set, can be embedded in the groove of room inwall of pedestal.

12. the box-like opening limiter of locks for aluminium door and window is provided with a pedestal, clipping block and commentaries on classics fastener and forms, and it is characterized in that:

13. the box-like opening limiter of locks for aluminium door and window as claimed in claim 12, it is characterized in that: wherein be provided with the groove that communicates with room in pedestal, one fastener is installed in this groove, fastener is provided with corner cut in the leading edge bottom, the clipping block opposite side more is provided with one and supports sheet simultaneously, clipping block supports the sheet end and establishes tapered plane, makes the corner cut of fastener be matched with the tapered plane that clipping block supports sheet.

14. the box-like opening limiter of locks for aluminium door and window as claimed in claim 12, it is characterized in that: this pedestal is equipped with a base plate, and this base plate is provided with projection with the installing elastic body.

15. the box-like opening limiter of locks for aluminium door and window as claimed in claim 12 is characterized in that: this clipping block is provided with the pivot hole of running through in two sides, utilizes latch to pass the pivot hole on this pivot hole and the pedestal and is fixed in the room of pedestal.

16. the box-like opening limiter of locks for aluminium door and window as claimed in claim 12 is characterized in that: this blocking block one side bottom surface is provided with spring and inserts groove, is provided with elastic body in inserting groove.

17. the box-like opening limiter of locks for aluminium door and window as claimed in claim 12, it is characterized in that: this clipping block one side bottom surface is equiped with an elastic body, its pivot unification wind spring in the lump when closing the clipping block pivot in room with latch, and to make the both sides foot lever of wind spring be that pivot is fixed on the hole of pedestal sidewall.

18. the box-like opening limiter of locks for aluminium door and window as claimed in claim 13, it is characterized in that: this fastener is provided with projection in inner transverse, is nested with a spring on projection.

19. the box-like opening limiter of locks for aluminium door and window as claimed in claim 12, it is characterized in that: this commentaries on classics fastener end face is provided with a chase, and the middle section laterally is provided with an axis hole, change the fastener bottom and be sheathed with a base ring, be provided with to piece in base ring one side, laterally be provided with an axis hole on the base ring, this axis hole aligns mutually with the axis hole that changes fastener, and mat one pivot will change fastener and the base ring axle closes.

20. the box-like opening limiter of locks for aluminium door and window as claimed in claim 12 is characterized in that: this commentaries on classics fastener is in the sheathed elasticity limited block of base ring lateral margin perforation side.

21. the box-like opening limiter of locks for aluminium door and window as claimed in claim 20 is characterized in that: this elasticity limited block week side fin is set, can be embedded in the groove of room inwall of pedestal.