CN101008299A - Lock device and door window apparatus - Google Patents
Lock device and door window apparatus Download PDFInfo
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- CN101008299A CN101008299A CN 200710007741 CN200710007741A CN101008299A CN 101008299 A CN101008299 A CN 101008299A CN 200710007741 CN200710007741 CN 200710007741 CN 200710007741 A CN200710007741 A CN 200710007741A CN 101008299 A CN101008299 A CN 101008299A
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- sickleshaped
- tapered end
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Abstract
A locking device and door window apparatus, in locking, operating a unlocking part 191 moved a doubling locking part 19 from a second position slide to a third position, limiting bulge 161 of backing 16 by a limiting face part 195 so can limit unlocking operation of falcate locking head 14 and handle knob 15, doubling locking is operating. And as long as operating the unlocking part 191 slided the doubling locking part 19 to a second position to cancle doubling locking, the falcate locking head 14 and the handle knob 15 can be rotated, so can easily operate unlocking operation and raise operability. The invention can raise unlocking operability even if setting with a false locking preventing mechanism and doubling locking machanism.
Description
Technical field
The present invention relates to locking device and door window device, in detail, relate to having and be used for the crescent lock that the partition board (hereinafter referred to as partition board) of the door that slidably opens and closes, sash and so on is locked and the locking device of lock, and have the door window device of this lock.
Background technology
In the past, the locking device as to usefulness of locking such as double-sloot sliding window or single fan sliding sashs generally had and closed crescent lock and the lock of enduring on the frame inside and outside being located at.What this crescent lock normally was located at the indoor partition board rotationally closes sickleshaped tapered end on the frame very (Japanese: Sickle Ingot) can engage and lock with the lock on the frame very of closing that is located at the outside partition board.In this crescent lock, proposition has and prevents from regard to latching operation on carrying out lockwork on the falseness not to take place under but lock is in the state of clamped position, and mechanism's (for example with reference to patent documentation 1) of the double locking that under locking state the unlock operation of crescent lock is limited.
In the crescent lock of patent documentation 1 record, but be provided with lock is in the sense part that the situation of clamped position is carried out perception, can prevent that falseness from locking by this sense part.Promptly, but lock be not in clamped position, sense part not with the occasion of lock butt, the rotation of crescent lock is restricted and can not proceeds latching operation, but and lock be in clamped position and sense part with the occasion of lock butt, sense part just moves, and can proceed latching operation.
End by sense part and bracket clamp under locking state, the rotation that has constituted crescent lock is restricted, can not carries out the automatic double locking mechanism of unlock operation.
Patent documentation 1: Japanese kokai publication hei 9-158585 communique.
But, in crescent lock in the past, there are the following problems: automatically carry out double locking when the sickleshaped tapered end engages with lock, and when removing this double locking, pushing be positioned at the sickleshaped tapered end that engage with lock sense part nearby remove with the card of support only, and under the state that still keeps this sense part of pushing the rotating operation handle, thereby the operability variation when unblanking.
Promptly, in the crescent lock that on common double-sloot sliding window, is provided with, because the sickleshaped tapered end that engages with lock at locking state is positioned at downside, so be difficult to push this sickleshaped tapered end sense part nearby, and because handle is positioned at the upside opposite with the sickleshaped tapered end, so the one-handed performance handle is very difficult under the situation that still keeps the pushing sense part.Owing to automatically carry out double locking when locking, so opening and closing continually, in the window of locking and unlocking, must carry out as above numerous and diverse unlock operation repeatedly, convenience is obviously very poor.
Summary of the invention
Also can improve the locking device and the door window device of the operability when unblanking even the purpose of this invention is to provide a kind of lock anti-locking mechanism and double locking mechanism of falseness that be provided with.
The indoor and outdoor of locking device of the present invention in having the door window device that slidably opens and closes partition board closed in the portion of enduring, by be fixed on the indoor close in the portion very crescent lock be fixed on the engaging of lock that closes in the portion of enduring the outside this door window device locked, it is characterized in that described crescent lock comprises: be fixed on described indoor and close support in the portion very; Be supported on sickleshaped tapered end on this support, that rotation is set up freely between the lockset position of coupler of upper lock position that engages with described lock and not engaging; Be connected with this sickleshaped tapered end and be used for the functional unit of this sickleshaped tapered end of rotating operation; Detect the closure state of described partition board and the detection part of non-closure state with the operations linkage of this functional unit; When described sickleshaped tapered end is in upper lock position, this sickleshaped tapered end and functional unit are rotated the limiting part of unblanking that limits to the direction of unblanking, be provided with on the described detection part: from described support on the outstanding direction in outside by the test section of the application of force, with to described sickleshaped tapered end, the mobile restrictions that limits of described functional unit or the described limiting part of unblanking, described unblank limiting part with corresponding the 1st position of the lockset position of coupler of described sickleshaped tapered end, apart from the 2nd position of the 1st position predetermined distance with apart from slidably being arranged on the described support movably between the 3rd position of the 2nd position predetermined distance, and the described limiting part of unblanking only can be positioned the 2nd position and the 3rd position and can operate the described limiting part of unblanking from the indoor by described bracket clamp on the 2nd position and the 3rd position, when the described functional unit of operation is locked under the non-closure state at described partition board, along with the described limiting part of unblanking moves to the 2nd position side from the 1st position, the test section of described detection part is to the outstanding ormal weight of described outside partition board, described thus sickleshaped tapered end, described functional unit or the described limiting part of unblanking are ended by the restrictions card of described detection part and limit latching operation, when operating described functional unit under the closure state at described partition board, test section and described lock butt by described detection part, this test section just is not projected into ormal weight, described sickleshaped tapered end, described functional unit, or the described limiting part of unblanking is not ended by the restrictions card of described detection part, can continue to go up latching operation, described sickleshaped tapered end turns to upper lock position and engages with described lock, thereby and describedly unblank limiting part and these sickleshaped tapered ends and functional unit interlock and slide and move to the 2nd position and ended by described bracket clamp, turn to the state of upper lock position at described sickleshaped tapered end, when the described limiting part of unblanking of operation when the 2nd position slides into the 3rd position, utilize this limiting part of unblanking to limit the unlock operation of this sickleshaped tapered end and functional unit, thereby when operating the described limiting part of unblanking and sliding into the 2nd position from the 3rd position and discharge the restriction described sickleshaped tapered end of unlock operation and functional unit, this unblank limiting part and this sickleshaped tapered end and the interlock of this functional unit and move to the 1st position from the slip of the 2nd position.
Here, as the door window device that utilizes locking device of the present invention to lock, both slide windows such as double-sloot sliding window or single fan sliding sash, lifting slide window, the also sliding door of double flute form or single fan-shaped formula.And, at door window device is the occasion of single fan window or single door, the sleeve wall), indulge skeleton etc. and overlap at depth direction partition board (movable partition board or door) is fixed on fixedly partition board on building or the framework, sidewall (Japanese: with outside or indoor at them, the partition board closure, constitute the very portion of closing of indoor or outside by the edge portion of the frame material of movable partition board and door etc., by fixedly the frame material of partition board and the portion of enduring of closing that the edge portion of sidewall, vertical skeleton etc. constitute outside or indoor get final product.
Adopt above the present invention, even on but the state that lock is not in clamped position carries out latching operation, the restrictions of the detection part by outstanding ormal weight limits the last latching operation of sickleshaped tapered end and functional unit, so also can prevent falseness lock (falseness lock anti-locking mechanism).On the other hand, but when being in clamped position as if lock, the restrictions of detected parts does not limit and the last latching operation of continuation, the sickleshaped tapered end can engage with lock locks, and under this locking state, the limiting part of unblanking that has moved to the 2nd position by operation slides into the 3rd position, and the unlock operation of restriction sickleshaped tapered end and functional unit can be carried out double locking (double locking mechanism) thus.Then, can slide into the 2nd position from the 3rd position, unblank thereby remove unblank restriction operation sickleshaped tapered end and functional unit that limiting part produced by the operation limiting part of unblanking.This limiting part of unblanking can operatively be arranged on from the indoor on the support, and the unlock operation that sickleshaped tapered end and functional unit are rotated can improve operability thus.And, in the occasion of not wanting to carry out double locking, when the sickleshaped tapered end is locked only otherwise the limiting part of will unblanking moves to the 3rd position to get final product, even the slide limiting part of unblanking can not carry out the locking and unlocking of sickleshaped tapered end yet, opening and closing continually, in the window of locking and unlocking etc., can further improve operability.
The limiting part of will unblanking is located on the support sliding freely, slip by this limiting part of unblanking comes outstanding the moving of detection part controlled, the extrusion position and the overhang of detection part can be set thus corresponding to the setting of the configuration of the limiting part of unblanking, shape and size etc. widelyer, design freedom can be improved corresponding to the false mechanism for locking up of design condition.And, by when falseness is locked, latching operation on sickleshaped tapered end and the functional unit being limited, and the unlock operation to sickleshaped tapered end and functional unit when double locking limits, the limiting part burden of unblanking is locked and the restraint of two-bolt lock time action in falseness, make little test section bear restraint like that with in the past crescent lock and compare, can improve durability and reliably false the locking of performance prevent function with double locking.
At this moment, in locking device of the present invention, but preferably on the described limiting part of unblanking, be provided with by the locking list showing device of described support from the indoor Visual Confirmation, described locking list showing device constitutes: the state that slides into the 1st position and the 2nd position at the described limiting part of unblanking can not be by Visual Confirmation, can be by Visual Confirmation and slide into the state of the 3rd position at this limiting part of unblanking.
Adopt such structure, slide into the state of the 3rd position at the limiting part of will unblanking, promptly at the double locking state that the unlock operation of sickleshaped tapered end and functional unit is limited by the limiting part of unblanking, the locking list showing device of limiting part but Visual Confirmation is unblanked, the user can determine and carry out double locking thus.In other words, be positioned at the 2nd position when unblanking limiting part not to be positioned at the 3rd position, when being in not the double locking state, the user can determine functional unit can carry out unlock operation.Therefore, can prevent from the double locking state can to prolong product life owing to damage of unreasonably functional unit being carried out the parts that the such maloperation of unlock operation causes etc.
At this moment, on the limiting part of unblanking, except the locking list showing device, as slide into the 1st position and the 2nd location status can be from the indication device of indoor Visual Confirmation, but but latching operation indication device and unlock operation indication device can be set also.
In locking device of the present invention, preferably described lock comprises the lock body with the snap-latch piece that engages with described sickleshaped tapered end, with with the detected portion of described detection part butt, described detected portion is by forming from the outstanding tab of lock body with the depth direction quadrature and with the direction of the switching direction quadrature of described partition board.
Here, with the depth direction quadrature and with the direction of the switching direction quadrature of partition board, in the door window device of switching partition board that horizontally slips, mean above-below direction (vertical direction), in sliding up and down the door window device that opens and closes partition board, mean left and right directions (horizontal direction), promptly the direction of the length direction of portion's (closing very frame) gets final product so long as close very along the outside that lock is installed.
Adopt such structure, in lock, by having constituted detected portion from the outstanding tab of lock body, the test section of detection part can not with the lock body butt beyond this detected portion, can detect partition board reliably and whether be in normally closed state.As so make test section only with the structure of detected portion butt, considered to make detected portion to be projected into the more structure of indoor of lock body at depth direction, but if adopt this structure, the portion of enduring is closed in crescent lock and indoor will move the amount that detected portion is given prominence to the indoor to the indoor, the larger-size problem of depth of meeting generator gate window apparatus.To this,, the depth size of door window device can be suppressed to essential minimum dimension, and can correctly detect the closure state of partition board if adopt when the direction with the depth direction quadrature makes the outstanding structure of the present invention of detected portion.
At this moment, in locking device of the present invention, preferably described detected portion is arranged on the depth position roughly the same with described snap-latch piece.
Adopt such structure, by detected portion being arranged on the depth position roughly the same with snap-latch piece, detected portion is not projected in order to engage lock the more indoor of depth position of necessary snap-latch piece of sickleshaped tapered end, can prevent the expansion of the depth size of door window device more reliably.
In locking device of the present invention, it would be desirable state at the described partition board of closure, described detected portion is in the outside position overlapped with described support, is covered from the indoor.
Adopt such structure, owing to being set at the support that closes in the portion of enduring the indoor, the state detected portion at closed partition board covers, so watch unshowy from the indoor from the outstanding detected portion that is provided with of lock body, the aesthetic property of locking device and door window device can be improved, and detected portion hook user's clothes can be prevented.
On the other hand, door window device of the present invention have at least one fan can about or slide up and down the partition board of switching, close very frame or other that close very frame and another partition board of this partition board close that very portion is overlapping and closed on depth direction, utilize above-mentioned any locking device to lock.
Adopt such door window device of the present invention, identical with described locking device, can improve and lock and the operability of unlock operation, and utilize improving the precaution property of double locking mechanism.
Description of drawings
Fig. 1 is the lateral view that is illustrated in employed locking device in the door window device of the 1st example of the present invention.
Fig. 2 is the lateral view of the action of the above-mentioned locking device of expression when locking.
Fig. 3 is the lateral view of the action of the above-mentioned locking device of expression when locking.
Fig. 4 is the vertical view of the action of the above-mentioned locking device of expression when locking.
Fig. 5 is the front view of the lock of the above-mentioned locking device of expression.
Fig. 6 is the lateral view of the locking state of the above-mentioned locking device of expression.
Fig. 7 is the lateral view of the locking state of the above-mentioned locking device of expression.
Fig. 8 is the lateral view of the action of the above-mentioned locking device falseness of expression when locking.
Fig. 9 (A), (B) are the lateral views that amplifies the action of the above-mentioned locking device falseness of expression when locking.
Figure 10 is the vertical view of the action of the above-mentioned locking device falseness of expression when locking.
Figure 11 (A), (B) are the lateral views of the locking device of expression the 2nd example of the present invention.
Figure 12 (A), (B) are the lateral views of the action of the above-mentioned locking device of expression when locking.
Figure 13 (A), (B) are the lateral views of the action of the above-mentioned locking device of expression when locking.
The specific embodiment
Below, with reference to accompanying drawing each example of the present invention is described.
In addition, after the 2nd example, for the component parts identical with have the component parts of said function, put on the symbol identical, omit or simplify these explanations with the component parts of the 1st example with the component parts that illustrates in following the 1st example.
[first example]
Fig. 1 is that the door window device of expression the present invention the 1st example is the lateral view of double-sloot sliding window 1 employed locking device 10.Fig. 2 and Fig. 3 are the lateral views of the action of expression locking device 10 when locking.Fig. 4 is the vertical view of the action of expression locking device 10 when locking.Fig. 5 is the front view of the lock 12 of expression locking device 10.Fig. 6 and Fig. 7 are respectively the lateral views of the locking state of expression locking device 10.
In Fig. 1, double-sloot sliding window 1 has can open and close a pair of partition board 2,3 of the indoor and outdoor that is supported on not shown esconson freely (Fig. 4). Partition board 2,3 is respectively that the inside of frame around being made up of frame up and down embeds glass plate and forms, and closes very the vertical frame of portion and closes very frame 2A (very portion is closed in the indoor) promptly and close very frame 3A (portion of enduring is closed in the outside) overlapping and close at depth direction outward.As partition board 2,3, be not limited to the structure that embeds glass plate, also embed or be stained with the structure of the face sheet material of resin making sheet etc.Double-sloot sliding window 1 is locked by locking device 10, this locking device 10 comprise be fixed on indoor partition board 2 in the outer lock 12 that closes on the frame 3A very that closes the crescent lock 11 on the frame 2A very and be fixed on outside partition board 3.
Crescent lock 11 comprises: close the support of enduring on the frame 2A 13 in being fixed on; Be bearing on this support 13, rotate the sickleshaped tapered end 14 that is arranged on freely between upper lock position that engage with lock 12 and the lockset position of coupler that does not engage; Handle knob 15 with this sickleshaped tapered end 14 is connected, is used for rotating operation sickleshaped tapered end 14 as functional unit.Be provided with backing 16 in the inside of support 13, helical spring 17, trigger 18 and double locking parts 19, backing 16 is fixed on the turning cylinder 141 of sickleshaped tapered end 14, helical spring 17 is connected with this backing 16 and to the sickleshaped tapered end 14 and 15 the arbitrary position application of forces in upper lock position or lockset position of coupler of handling knob, trigger 18 is as detection part, with the rotation of sickleshaped tapered end 14 interlock to partition board 2,3 closed condition and non-closed condition detect, double locking parts 19 slide up and down and are bearing in freely on the support 13, as the limiting part of unblanking that sickleshaped tapered end 14 is limited to the rotation of lockset position of coupler from upper lock position.
By rotate the projection 161 and the 1st abutting part 193 butts of backing 16 to the direction of locking from lockset position of coupler along with sickleshaped tapered end 14, this double locking parts 19 are upwards pushed away from pairing the 1st position of the lockset position of coupler of sickleshaped tapered end 14 shown in Figure 1, slide to move to pairing the 2nd position of upper lock position of Fig. 3 and sickleshaped tapered end 14 shown in Figure 6.Locking state at this sickleshaped tapered end 14, end by the 2nd fastener 132 cards that on the threaded hole 131 of the downside of support 13, formed by fastener 198 quilts, double locking parts 19 are located in the 2nd position, and slide unlock operation portion 191 by the card between the fastener 198 only removes fastener 132 and the 2nd downwards, slidably move to the 3rd position shown in Figure 7, and also can be positioned the 2nd position by the slide unlock operation portion 191 that makes progress.And, by along with sickleshaped tapered end 14 to the rotation of lockset position of coupler and the projection 161 and the 2nd abutting part 194 butts of backing 16, double locking parts 19 are pushed downwards and slide from the 2nd position and to move to the 1st position.
Engage with the sickleshaped tapered end 14 of crescent lock 11 as described above and integrally formed by sheet metal by punch process with the lock 12 of test section 182 butts of trigger 18, as Fig. 4 and shown in Figure 5, comprise: screw is closed the tabular lock body of enduring on the frame 3A 121 outside, be located on this lock body 121, inserted logical peristome 122 by sickleshaped tapered end 14, on lock body 121 away from outside close very frame 3A side (Fig. 4, in 5, the left side) formed on the side end, the snap-latch piece 123 that engages with sickleshaped tapered end 14, a pair of tab (detected portion) 124 that roughly centre position was provided with about on the ora terminalis up and down of lock body 121.With the roughly the same depth position of snap-latch piece 123 on, with depth direction (above-below direction of Fig. 4) quadrature and with the top and the below of the direction of switching direction (left and right directions of Fig. 4) quadrature of partition board 2,3, a pair of tab 124 is outstanding from lock body 121 respectively, about these tabs 124, do not form other thrust etc., 182 of the test sections of trigger 18 and tab 124 butts, test section 182 not with tab 124 beyond lock body 121 butts such as grade.Lock 12 is not limited to by integrally formed by metallic plate punching processing, and also lock body 121 and detected portion are that tab 124 forms respectively, and then combined structure.
The outstanding size of tab 124 (or below) upward is set at: even in the occasion of implementing the door guide roller of partition board 2,3 is adjusted, tab 124 also with test section 182 butts, and test section 182 not with lock body 121 butts.The width dimensions of tab 124 and depth set positions are: close very bending and the tolerance of frame 2A, 3A inside and outside considering, even test section 182 also can butt tab 124 when the position of crescent lock 11 and lock 12 relation misplaces a little.As shown in Figure 5, state at closed partition board 2,3, tab 124 is positioned at the outside position overlapped with the support 13 of crescent lock 11, and the distance between the top of tab 124 is set at littler than the size up and down of support 13 up and down, so being covered by this support 13, tab 124 can not see (that is, unshowy) from the indoor.
Then, the action during the locking of Lock device with two same action member describes.
Here, the last latching operation of locking device is as described below: as shown in Figure 1, from the sickleshaped tapered end 14 of crescent lock 11 and handle knob and 15 be positioned at the state that lockset position of coupler, sickleshaped tapered end 14 do not engage with lock 12, as Fig. 2, shown in Figure 3, will handle knob 15 to indoor (left side of figure) top operation so that sickleshaped tapered end 14 rotate to the direction of locking (to upper lock position).
The unlock operation of locking device 10 is as described below: as shown in Figure 6, from the sickleshaped tapered end 14 of crescent lock 11 and handle knob and 15 be positioned at the state that upper lock position, sickleshaped tapered end 14 engage with lock 12, will handle knob 15 to the operation of below, indoor so that sickleshaped tapered end 14 rotate to the direction of unblanking (to lockset position of coupler).
At first, as Fig. 1-shown in Figure 5, but be at lock under the state of clamped position, promptly at the closure state of the partition board closure of indoor and outdoor, when 15 going up latching operation so that sickleshaped tapered end 14 when rotating to handling knob, the projection 161 of backing 16 upwards pushes away the 1st abutting part 193 of double locking parts 19, and unlock operation portion 191 and sliding part 192 slide upward.Along with the rising of the guide part 196 of sliding part 192, the portion that is directed to 184 of trigger 18 moves and trigger 18 is rotated to the indoor, and test section 182 is outstanding to the outside.When tab 124 butts of so outstanding test section 182 and the upside of lock 12, as Fig. 2, shown in Figure 3, moving at the 1st of sliding part 192 of fastener 183 more stopped the position of outside by fastener 197, and this fastener 183 is ended by fastener 197 cards with the 1st.Therefore, the unlock operation portion 191 of double locking parts 19 and sliding part 192 continue to slide upward, double locking parts 19 slide and move to the 2nd position and the 2nd ended by fastener 132 cards of support 13 by fastener 198 and to locate, and continue sickleshaped tapered end 14 rotating operation so that sickleshaped tapered end 14 engage with the snap-latch piece 123 of lock 12.
Then, as shown in Figure 6, when continuing to handle knob 15 operation and when making sickleshaped tapered end 14 turn to upper lock position, the projection 161 of backing 16 turns to the more outside of the restriction face 195 of double locking parts 19.At this locking state, if making operation unlock operation portion 191 slides downwards, is ended by the card between fastener 198 and the fastener 132 the 2nd and removing so that double locking parts 19 slide when moving to the 3rd position, as shown in Figure 7, the projection 161 of backing 16 and facial 195 butts of restriction, backing 16 is limited to the rotation of the direction of unblanking thus, so can not carry out sickleshaped tapered end 14 and 15 the unlock operation of handling knob, promptly carry out double locking.At this double locking state, because the 2nd be positioned at the downside of fastener 132 by fastener 198, so double locking parts 19 mobile being limited upward kept the double locking state.In addition, make sickleshaped tapered end 14 turn to the state of upper lock position, but also inoperation double locking parts 19 slide, even in this occasion, because 17 pairs of backings 16 of helical spring are to the direction application of force of locking, so sickleshaped tapered end 14 also is maintained at upper lock position.
Lock like that as mentioned above and carried out in the locking device 10 of state of double locking being in, unlock operation portion 191 by making double locking parts 19 upward slide so that it moves to the 2nd position (Fig. 6), the restriction of the projection 161 of the facial 195 pairs of backings 16 of the restriction of sliding part 192 is disengaged, backing 16 can rotate to the direction of unblanking, and can carry out sickleshaped tapered end 14 and 15 the unlock operation of handling knob.And, as shown in Figure 1, if make sickleshaped tapered end 14 and handle knob and 15 turn to lockset position of coupler when unblanking, the projection 161 of backing 16 presses down sliding part 192 with the 2nd abutting part 194 butts of sliding part 192, dual component 19 slides and moves to the 1st position thus, and is directed to that portion 184 is directed to that trigger 18 that portion 196 presses down rotates and in the pedestal 13 that submerges.At this unlocking condition, because backing 16 is subjected to helical spring 17 to the direction application of force of unblanking, sickleshaped tapered end 14 is maintained at lockset position of coupler.
Action when then, locking with reference to the falseness of Fig. 8-Figure 10 Lock device with two same action member 10 describes.
Fig. 8 is the lateral view of the action of falseness when locking of expression locking device 10.Fig. 9 (A), (B) are the lateral views of the falseness of amplifying expression locking device 10 action when locking.Figure 10 is the vertical view of the action of falseness when locking of expression locking device 10.
As Fig. 8-shown in Figure 10, but be not positioned at lock 12 under the state of clamped position, promptly under the not closed non-closure state of the partition board 2,3 of indoor and outdoor, when sickleshaped tapered end 14 is rotated, the test section 182 of trigger 18 not with tab 124 butts of lock 12, so test section 182 is to the outstanding ormal weight in outside, promptly trigger 18 turns to the position with pedestal 13 butts.So when test section 182 was given prominence to ormal weight, the fastener 183 of trigger 18 moved to the top position of the restriction face 195 of sliding part 192, and the 1st by fastener 197 by these fastener 183 cards only.Therefore, sliding part 192 slip upward of double locking parts 19 is limited, can not rotating operation sickleshaped tapered end 14 more tops to this position, the user can determine the state that falseness is locked.Latching operation in the termination, even finger and hand leave and handle knob 15, and backing 16 moves downwards under the effect of the application of force of helical spring 17, sickleshaped tapered end 14 and handle knob and 15 rotate to the direction of unblanking, automatically return lockset position of coupler, and 19 slips of double locking parts move to the 1st position.
Adopt this such example, have effect as described below.
(1) promptly, even the non-closure state (but lock 12 is not in the state of clamped position) at not closed partition board 2,3 is gone up latching operation, the 1st fastener 183 card of trigger 18 that is highlighted the test section 182 of ormal weight by fastener 197 of double locking parts 19 ends, sickleshaped tapered end 14 and 15 the last latching operation of handling knob are limited, and lock so can prevent falseness.If end to go up latching operation, sickleshaped tapered end 14 and handle knob and 15 automatically return lockset position of coupler under the effect of the application of force of helical spring 17 is so the user can easily determine false locking state.
(2) on the other hand, but at closed partition board 2,3 is the state that lock 12 is in clamped position, can continue to go up latching operation locks, and at this locking state, operate unlock operation portion 191 and make 19 slips of double locking parts move to the 3rd position, by limiting the projection 161 of facial 195 restriction backings 16, can limit sickleshaped tapered end 14 thus and 15 the unlock operation of handling knob, can carry out double locking.Then, as long as operation unlock operation portion 191 and double locking parts 19 are slided move to the 2nd position and remove double locking, sickleshaped tapered end 14 and handle knob 15 just rotatablely improves operability so can easily implement unlock operation.
(3) in the occasion of not wishing to carry out double locking, when locking sickleshaped tapered end 14, only otherwise making double locking parts 19 move to the 3rd position gets final product, even unlock operation portion 191 not being carried out slide also can and handle knob to sickleshaped tapered end 14 and 15 carry out unlock operation, occasion at the double-sloot sliding window 1 that opens and closes continually, unblanks to lock, can not need to carry out repeatedly numerous and diverse double locking and remove operation, advance one one and improve convenience.
(4) because double locking parts 19 and trigger 13 are located on the support 13,, can improve strength of parts and improve durability so compare the restriction that is not vulnerable to part dimension with the occasion that these parts is located at sickleshaped tapered end 14 sides.Then, fastener 183 by trigger 18, double locking parts 19 by fastener 197, and each component limitations sickleshaped tapered end 14 of the projection 161 of backing 16 and 15 the rotation of handling knob prevent that falseness from locking, when falseness is locked, can make the operating physical force of effect disperse to reduce the power that acts on each parts thus, can further improve durability.At the double locking state, the projection 161 restriction sickleshaped tapered ends 14 of restriction by double locking parts 19 facial 195 and backing 16 and 15 the rotation of handling knob can keep double locking constant and to 15 occasions of carrying out unlock operation of handling knob the operating physical force of effect is disperseed thus.
(5) because lock 12 has the tab of giving prominence to from lock body 121 124, and the test section 182 and tab 124 butts of trigger 18, so test section 182 not with tab 124 beyond the part butt, can detect partition board 2,3 reliably and whether be in closure state normally.Because tab 124 is set at outstanding up and down from lock body 121 with the roughly the same depth position of snap-latch piece 123, so be projected into lock body 121 and the more occasion comparison of indoor of snap-latch piece 123 with detected portion, can reduce the depth size of double-sloot sliding window 1.
(6) and, because the tab 124 at the state lock 12 of closed partition board 2,3 is covered by the support 13 of crescent lock 11, so the outstanding tab 124 that is provided with is watched unshowy on the lock body 121 from the indoor, the aesthetic property of locking device 10 and double-sloot sliding window 1 can be improved, and clothes of tab 124 hook users etc. can be prevented.
[the 2nd example]
Then, with reference to Figure 11-Figure 13 the 2nd example of the present invention is described.
Figure 11 (A), (B) are the lateral views of the locking device 10A of expression the 2nd example of the present invention.Figure 12 (A), (B) and Figure 13 (A), (B) are respectively the lateral views of the action of expression locking device 10A when locking.
Because the locking device 10A of this example is the structure of having appended the presentation function of expression double locking state on the support 13 of the locking device 10 of described the 1st example and double locking parts 19, so other structure and locking device 10 are roughly the same.Below, difference is described in detail.
In locking device 10A, on support 13, be provided with window portion 133 to this indoor lateral opening, on the side, indoor of prolonging slice 199 of double locking parts 19, be provided with as the locking of locking list showing device and represent the 199A of portion.This locking expression 199A of portion is made of the sheet material that has with the surface colour different color of double locking parts 19, and sticks on the surface of prolonging slice 199.As shown in figure 11, at sickleshaped tapered end 14 and handle knob and 15 be in the state that lockset position of coupler, double locking parts 19 are in the 1st position, the locking expression 199A of portion is covered and can not see from the indoor by the side, indoor of support 13.Again, as shown in figure 12, even at sickleshaped tapered end 14 and handle knob and 15 be in the state (disarm state of double locking) that upper lock position, double locking parts 19 are in the 2nd position, the locking expression 199A of portion is also covered and can not see from the indoor by the side, indoor of support 13.On the other hand, as shown in figure 13, at sickleshaped tapered end 14 and handle knob and 15 be in the state (double locking state) that upper lock position, double locking parts 19 are in the 3rd position, the locking expression 199A of portion exposes to the indoor by the window portion 133 of support 13 can be from the indoor Visual Confirmation.
Adopt this such example, except playing following effect with the roughly the same effect in above-mentioned (1)-(6).
(7) promptly, at the double locking state, because the locking expression 199A of portion can be by Visual Confirmation by window portion 133, so the user can easily determine and carry out double locking, and the locking expression 199A of portion is not just gone out by Visual Confirmation when double locking parts 19 are positioned at the 2nd position, the user can determine lock 10A and not be in the double locking state, can carry out unlock operation.Therefore, can prevent at the double locking state unreasonably sickleshaped tapered end 14 and handle knob and 15 carry out unlock operation, can prevent because the damage of the parts that such maloperation causes, can prolong the life-span of goods.
The present invention is not limited to above-mentioned each example, also comprises other structures that can be embodied as the object of the invention, and distortion shown below etc. is also contained among the present invention.
For example, in above-mentioned each example, illustration on double-sloot sliding window 1, be provided with locking device 10,10A, but door window device of the present invention is not limited to such double-sloot sliding window 1, also single fan sliding sash or lifting slide window etc.In addition, locking device is also applicable to beyond plug-type window of double flute or the door, for example, also can be located at casement window or vertically skid off window (Japanese: Longitudinal Yi り goes out レ Chuang) but etc. two sides all on the window or door of push-pull type, and locking device of the present invention can be used for the locking of switching parts beyond window or the door.
In above-mentioned example, lock 12 as locking device 10,10A, adopted the structure that has from the outstanding up and down a pair of tab (detected portion) 124 of lock body 121, but be not limited thereto, also can adopt the lock that has with the test section 182 corresponding detected portion (tab 124 of upside in the above-mentioned example) of trigger 18.But, in above-mentioned example, because lock 12 forms up and down symmetrically, so in the occasion that locking device 10,10A is installed on the different window of situation etc., can about lock 12 is installed turningly, the generalization of seeking lock 12 obtains to cut down the such effect of number of components.At this moment, also can be in advance the otch that cuts usefulness be set on the base end part of tab 124 up and down, can cut away and test section 182 tab 124 of butt side not.
In described the 2nd example, but only be provided with in the locking of the occasion Visual Confirmation of double locking state prolonging on the slice 199 of double locking parts 19 and represent the 199A of portion, but be not limited to this, be positioned at the state of the 2nd position, promptly removing the expression portion state Visual Confirmation, that have and lock the 199A of expression portion different color of double locking but also can be arranged on double locking parts 19.Adopt such structure, can more easily determine and be in the double locking state or be in non-double locking state, also can improve operability.
Again, in above-mentioned the 2nd example, the locking expression 199A of portion (locking list showing device) is made of the sheet material that prolongs on the slice 199 that sticks to double locking parts 19, but is not limited to this as locking expression portion, also paints and mark.And, as can be from the structure of indoor Visual Confirmation locking list showing device, the window portion 133 that is not limited on support, be provided with, for example, but also forming tab on the double locking parts 19 and form inserting hole on support 13 in advance, the occasion tab that slides into the 3rd position at double locking parts 19 is from the outstanding structure of inserting hole.
Be disclosed in above-mentioned record though other are used for implementing optimum structure of the present invention, method etc., the present invention is not limited thereto.That is to say, the present invention relates generally to specific example and has done special diagram and explanation, but the scope that does not break away from technical conceive of the present invention and purpose, aspect shape, material, quantity and other detailed structure, the technician can increase various distortion to above-described example.
Therefore, the record that limits above-mentioned disclosed shape, material etc. is to have done exemplary record in order to understand the present invention easily, do not limit the present invention, so the record of the component names except that part or all qualification of qualifications such as these shapes, material is included in the present invention.
Claims (6)
1. locking device, its indoor and outdoor in having the door window device that slidably opens and closes partition board is closed in the portion of enduring, this door window device is locked with being fixed on the engaging of lock that closes in the portion of enduring the outside by being fixed on the crescent lock that closes in the portion of enduring the indoor, it is characterized in that
Described crescent lock comprises: be fixed on described indoor and close support in the portion very, be supported on sickleshaped tapered end on this support, that rotation is set up freely between the lockset position of coupler of upper lock position that engage with described lock and not engaging; Be connected with this sickleshaped tapered end and be used for the functional unit of this sickleshaped tapered end of rotating operation; Detect the closure state of described partition board and the detection part of non-closure state with the operations linkage of this functional unit; When described sickleshaped tapered end is in upper lock position, this sickleshaped tapered end and functional unit are rotated the limiting part of unblanking that limits to the direction of unblanking,
Be provided with on the described detection part: from described support on the outstanding direction in outside by the test section of the application of force with to the mobile restrictions that limits of described sickleshaped tapered end, described functional unit or the described limiting part of unblanking,
Described unblank limiting part and corresponding the 1st position of lockset position of coupler of described sickleshaped tapered end, apart from the 2nd position of the 1st position predetermined distance with slidably be arranged on the described support movably between apart from the 3rd position of the 2nd position predetermined distance, and the described limiting part of unblanking is engaged by described support on the 2nd position and the 3rd position and can be positioned the 2nd position and the 3rd position and can operate the described limiting part of unblanking from the indoor
On under the non-closure state at described partition board described functional unit having been carried out during latching operation, along with the described limiting part of unblanking moves to the 2nd position side from the 1st position, the test section of described detection part is to the outstanding ormal weight of described outside partition board, described thus sickleshaped tapered end, described functional unit or the described limiting part of unblanking are ended by the restrictions card of described detection part and limit latching operation
When operating described functional unit under the closure state at described partition board; Test section and described lock butt by described detection part; This test section just is not projected into ormal weight; Described sickleshaped tapered end, described functional unit or the described limiting part of unblanking are not locked by the restriction section of described detection part; Can continue upper latching operation; Described sickleshaped tapered end turns to upper lock position and engages with described lock; Thereby and describedly unblank limiting part and these sickleshaped tapered ends and functional unit interlock and slide and move to the 2nd position and locked by described support
Turn under the state of upper lock position at described sickleshaped tapered end, when the described limiting part of unblanking of operation when the 2nd position slides into the 3rd position, limit the unlock operation of this sickleshaped tapered end and functional unit by this limiting part of unblanking,
Slide into the 2nd position from the 3rd position and lift restrictions when described sickleshaped tapered end and functional unit carried out unlock operation thereby operate the described limiting part of unblanking, this unblank limiting part and this sickleshaped tapered end and the interlock of this functional unit and slide from the 2nd position and to move to the 1st position.
2. locking device as claimed in claim 1 is characterized in that, but is provided with on the described limiting part of unblanking by the locking list showing device of described support from the indoor Visual Confirmation,
Described locking list showing device slides into the state of the 1st position and the 2nd position at the described limiting part of unblanking can not be by Visual Confirmation, can be by Visual Confirmation and slide into the state of the 3rd position at this limiting part of unblanking.
3. locking device as claimed in claim 1 or 2 is characterized in that, described lock comprises: have the snap-latch piece that engages with described sickleshaped tapered end the lock body and with the detected portion of described detection part butt,
Described detected portion is by forming from the outstanding tab of lock body with the depth direction quadrature and with the direction of the switching direction quadrature of described partition board.
4. locking device as claimed in claim 3 is characterized in that, described detected portion is arranged on the depth position roughly the same with described snap-latch piece.
5. as claim 3 or 4 described locking devices, it is characterized in that at the state of the described partition board of closure, described detected portion is in the outside position overlapped with described support, is covered from the indoor.
6. door window device, it is characterized in that, have at least one fan can about or slide up and down the partition board of switching, close very frame or other that close very frame and another partition board of this partition board close that very portion is overlapping and closed on depth direction, utilize as described among the claim 1-5 each described locking device to lock.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006015318A JP4538413B2 (en) | 2006-01-24 | 2006-01-24 | Locking device and joinery |
| JP2006015318 | 2006-01-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101008299A true CN101008299A (en) | 2007-08-01 |
| CN100491683C CN100491683C (en) | 2009-05-27 |
Family
ID=38452800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100077412A Active CN100491683C (en) | 2006-01-24 | 2007-01-24 | Lock device and door window apparatus |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4538413B2 (en) |
| CN (1) | CN100491683C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383697A (en) * | 2010-08-25 | 2012-03-21 | Ykkap株式会社 | Door window |
| CN102465640A (en) * | 2010-11-11 | 2012-05-23 | Ykkap株式会社 | Locking and unlocking device, and door and window |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4960855B2 (en) * | 2007-12-27 | 2012-06-27 | 株式会社Ｌｉｘｉｌ | Lock emptying prevention device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004326609A (en) * | 2003-04-25 | 2004-11-18 | Matsushita Electric Works Ltd | Crime prevention system |
| JP4291183B2 (en) * | 2004-03-18 | 2009-07-08 | 株式会社明工 | Crescent tablets |
-
2006
- 2006-01-24 JP JP2006015318A patent/JP4538413B2/en not_active Expired - Fee Related
-
2007
- 2007-01-24 CN CNB2007100077412A patent/CN100491683C/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383697A (en) * | 2010-08-25 | 2012-03-21 | Ykkap株式会社 | Door window |
| CN102465640A (en) * | 2010-11-11 | 2012-05-23 | Ykkap株式会社 | Locking and unlocking device, and door and window |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007197933A (en) | 2007-08-09 |
| CN100491683C (en) | 2009-05-27 |
| JP4538413B2 (en) | 2010-09-08 |
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