CN102536008B - Lock device and fitting - Google Patents
Lock device and fitting Download PDFInfo
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- CN102536008B CN102536008B CN201110380421.8A CN201110380421A CN102536008B CN 102536008 B CN102536008 B CN 102536008B CN 201110380421 A CN201110380421 A CN 201110380421A CN 102536008 B CN102536008 B CN 102536008B
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Abstract
The invention provides a lock device and the fittings thereof. The lock device 30 includes a cover 61 that is attached to a door end face 23b1 of a door end stile 23b and ensures a movement space between the door end stile 23b and itself, a gear 63 that is provided such that a square shaft 42b rotating about a center axis in accordance with an operation of an operation handle 41 penetrates through a through-hole 63a and rotates together with the square shaft 42b in the movement space, and a slider that meshes with a portion of teeth of the gear and slidingly moves in the movement space in accordance with the rotation of the gear. The slider 64 has an insertion hole 64b through which a front end of the square shaft 42b penetrating through the gear 63 is inserted. Restriction pieces 62d1, 62d2 are interposed between the gear 63 and the slider 64 to preventthe gear and the slider from making contact with each other.
Description
Technical field
The present invention relates to locking device and apply the door and window of this locking device.
Background technology
In the door and window forming the slide door or window such as glass window and door are supported on to open frame in the mode that can open and close, possesses such locking device: between open frame and slide door or window, possess multiple snap fasteners, in the handle of the frame of slide door or window, these snap fasteners are switched by operation setting between fastening state and non-fastening state simultaneously.
For example between the distolateral vertical frame of the door of slide door or window and open frame, possessing in the locking device of upper and lower two snap fasteners, be provided with actuating mechanism in the inside that is positioned at the distolateral vertical frame of door.Actuating mechanism is disposed between two snap fasteners, by being arranged at the lever operated of vertical frame.In actuating mechanism, be provided with gear and sliding part.
It is discoideus that gear is, and is formed with tooth its week end.Be formed with square through hole at the central part of this gear, the square shaft linking with handle connects this through hole.Here, square shaft is the central axis rotation around self according to the operation of handle, and thus, gear also rotates together with square shaft.
Sliding part engages with a part for the tooth that is formed at gear, and according to the rotation of this gear according to the operation of handle, sliding part slides mobile with respect to vertical frame along above-below direction.Sliding part and each snap fastener contact, and can switch action to snap fastener by sliding mobile along above-below direction simultaneously.
In the locking device forming as mentioned above, when the state of closing with respect to open frame from slide door or window is during to a side operating grip, gear rotates together with square shaft, and sliding part is with respect to the movement of for example sliding upward of vertical frame.Two snap fasteners become respectively the fastening state engaging with open frame, thereby can maintain the state that slide door or window is closed with respect to open frame.On the other hand, when the state from above-mentioned is during to opposite side operating grip, gear rotates together with square shaft, and sliding part for example slides downward mobile with respect to vertical frame.Two snap fasteners become respectively the non-fastening state of removing from open frame.Therefore,, if slide door or window is moved to opening direction, slide door or window can be opened with respect to open frame.
According to the door and window that possesses this locking device, slide door or window becomes the state engaging with open frame at multiple positions.Therefore, fastness not only can be improved, and the tightness of the works of this door and window of application can be improved.
In above-mentioned locking device, be installed on the facade surface of the indoor of vertical frame as the handle of operating portion, the sliding part that forms actuating mechanism is arranged at the depth face outside (for example, with reference to patent documentation 1) of this vertical frame.
[patent documentation 1] TOHKEMY 2008-231832 communique.
It is also known in addition the locking device different from locking device as above: be installed on the depth face inner side that is positioned at the distolateral vertical frame of door (door end frame) as the handle of operating portion.
In this locking device, cannot adopt the formation of above-mentioned patent documentation 1, handle, gear and sliding part from the inner side of this vertical frame (direction inner side in face) toward the outer side (direction outside in face) be disposed at roughly straight line.Here, the viewpoint of square shaft from it is manufactured has following characteristic: compared with terminal part, the dimensional accuracy of central portion and base end part is high, and the assembleability while considering in addition square shaft to insert gear has been implemented chamfered endways.Therefore, the gear being connected by square shaft is positioned at central portion or the base end part side of this square shaft, and thus, by the operation of handle, gear can the central axis rotation around this square shaft well together with square shaft.Thus, sufficient gap need to be set between gear and sliding part, can not interfere with sliding part so that connect the terminal part of the square shaft of gear.
Therefore, be installed in the locking device of depth face inner side of an end frame at handle, sufficient gap need to be set between gear and sliding part.For there is following problem in its result: install overall thickness and become large, suppose to increase in order to ensure sufficient gap the thickness of the base portion of handle, aesthetic appearance can variation.
Summary of the invention
The present invention In view of the foregoing completes, the door and window that its object is to provide a kind of locking device and possesses this locking device, described locking device can reduce the frame installed from direction inner side in face to face in the thickness of device entirety in direction outside, and can realize the raising of aesthetic appearance.
In order to achieve the above object, the locking device of first aspect present invention possesses: cover, and it is installed on the depth face of frame by cover mounting screw; Gear, is arranged to square shaft and connects the through hole of this gear self and rotate together with above-mentioned square shaft, and described square shaft rotates around central axis according to the operation of operating portion; And sliding part, engage with the part of tooth for all ends that are formed at said gear, according to the rotation of this gear movement of sliding, this locking device is moved and is switched between fastening state and non-fastening state with respect to open frame by the slip of above-mentioned sliding part, it is characterized in that, above-mentioned sliding part has the patchhole that runs through that supplies the terminal part of the above-mentioned square shaft that has connected said gear to run through insertion, this locking device possesses limiting unit, and this limiting unit is clipped between said gear and above-mentioned sliding part and limits said gear and above-mentioned sliding part is in contact with one another.
Thus, run through the patchhole that runs through of insertion because sliding part has for the terminal part of square shaft that has connected gear, thus can make gear and sliding part close to each other.And, because limiting unit is clipped between gear and sliding part and limiting gear and sliding part are in contact with one another, therefore can prevent that the tooth of gear and the patchhole that runs through of sliding part from interfering.
And the locking device of second aspect present invention, in the locking device described in above-mentioned first aspect, is characterized in that, above-mentioned limiting unit is arranged at the base being arranged on above-mentioned cover integratedly.
Thus, limiting unit is clipped between gear and sliding part and limiting gear and sliding part are in contact with one another, and also can prevent that the tooth of gear and the patchhole that runs through of sliding part from interfering.
And, the locking device of third aspect present invention is in the locking device described in above-mentioned second aspect, it is characterized in that, the above-mentioned patchhole that runs through has rectangular long hole shape on the slip moving direction of above-mentioned sliding part, above-mentioned limiting unit forms the incorporating section of receiving said gear in above-mentioned base, and is arranged to respectively towards a side and the opposite side of the slip moving direction of above-mentioned sliding part outstanding.
Thus, relatively slide when mobile with respect to square shaft and gear at sliding part, can prevent reliably that the terminal part of square shaft and the edge of gear and sliding part from interfering.
And the door and window of fourth aspect present invention is characterised in that, this door and window is applied first aspect to the locking device described in either side in the third aspect between open frame and frame.
Thus, run through the patchhole that runs through of insertion because sliding part has for the terminal part of square shaft that has connected gear, thus can make gear and sliding part close to each other.And, because limiting unit is clipped between gear and sliding part and limiting gear and sliding part are in contact with one another, therefore can prevent that the tooth of gear and the patchhole that runs through of sliding part from interfering.Thus, can reduce locking device from direction inner side in face to face in the size in direction outside, and do not need thus to increase the base portion etc. of operating portion.
Invention effect
According to the present invention, owing to making, gear and sliding part are close to each other, and the tooth of gear can not interfere with the patchhole that runs through of sliding part, so can reduce size, do not need base portion increasing operating portion etc.Play thus the thickness that can reduce device entirety the effect that can realize the raising of aesthetic appearance.
Brief description of the drawings
Fig. 1 illustrates the door and window of the locking device of having applied embodiments of the present invention, the i.e. key diagram of the door and window of present embodiment from indoor.
Fig. 2 is the key diagram that the interior direction of the depth face outside of the vertical frame shown in Fig. 1 is shown.
Fig. 3 is the sectional view along the A-A line of Fig. 2.
Fig. 4 is the exploded perspective view of the formation shown in Fig. 3.
Fig. 5 is the exploded perspective view of the handle mechanism portion shown in Fig. 4.
Fig. 6 is the key diagram that the number of assembling steps of the handle unit of the handle mechanism portion shown in pie graph 5 is shown, the pin parts state before that inserts is shown.
Fig. 7 is the key diagram that the number of assembling steps of the handle unit of the handle mechanism portion shown in pie graph 5 is shown, the state that the pin parts of insertion are covered by anti-flake is shown.
Fig. 8 is the key diagram that the number of assembling steps of the handle unit of the handle mechanism portion shown in pie graph 5 is shown, illustrates that square shaft is inserted in the position relationship of the second packing ring and square shaft base.
Fig. 9 is the key diagram that the number of assembling steps of the handle unit of the handle mechanism portion shown in pie graph 5 is shown, illustrates that the second packing ring and square shaft base are embedded in the state of square shaft.
Figure 10 is the exploded perspective view of the actuating mechanism portion shown in Fig. 4.
Description of reference numerals
10 open frame; 20 slide door or window; 23b indulges frame (door end frame); 23b1 door end face; Depth face inside 23b2; 30 locking devices; 40 handle mechanism portions; 40a handle unit; 41 operating grips (operating portion); 42 square shaft formation portions; 43a the first packing ring; 42b square shaft; 50a pushbutton unit; 60 actuating mechanism portions; 61 covers; 61a covers mounting screw; 62 bases; 62a floor installation screw; 62b circular hole; 62d incorporating section; 62d1 margining tablet; 62d2 margining tablet; 63 gears; 63a through hole; 64 sliding parts; 64a curved tabs; 64a1 engaging hole; 64b runs through patchhole; 66 securing rods; 68 bar guiding pieces.
Detailed description of the invention
Below, the locking device that present invention will be described in detail with reference to the accompanying and the preferred embodiment of door and window.
Fig. 1 illustrates the door and window of the locking device of having applied embodiments of the present invention, the i.e. key diagram of the door and window of present embodiment from indoor.Here illustrative door and window possesses open frame 10 and slide door or window 20.
Open frame 10 is rectangular, forms by being used as upper ledge 11, lower frame 12 and a pair of vertical frame 13a, the 13b of extrusion of aluminium to construct around.It is around upper ledge 21, lower frame 22 and a pair of vertical frame 23a, 23b construct that slide door or window 20 uses the extrusion of aluminium, and between these upper ledges 21, lower frame 22 and a pair of vertical frame 23a, 23b, arranges the plane materiels such as glass plate 24 and form.
This slide door or window 20 is configured to the size that can seal the opening of open frame 10 the inside in the case of being disposed at open frame 10.The slide door or window 20 of present embodiment is supported on open frame 10 by the hinge 1 being clipped between a vertical frame 23a and a vertical frame 13a.This slide door or window 20 rotates by the axle around hinge 1 axle along above-below direction, thereby can open and close the opening of open frame 10.
Fig. 2 is the key diagram that the interior direction of the depth face outside of the vertical frame shown in Fig. 1 is shown, Fig. 3 is the sectional view along the A-A line of Fig. 2, and Fig. 4 is the exploded perspective view of the formation shown in Fig. 3.
As shown in Figure 1 to 4, in above-mentioned slide door or window 20, be provided with sliding guide 25 being arranged in the depth face of the distolateral vertical frame of door (below also referred to as door end frame) 23b with the opposed outside of vertical frame 13b of open frame 10 (below also referred to as door end face) 23b1.Be provided with at the depth face of the inner side of this end frame 23b (below also referred to as inner side depth face) 23b2 that handle is installed recess 26 and button is installed recess 27.In addition, in the present embodiment, suitably door is held plane materiel 24 sides of frame 23b to be called direction inner side in face, held the vertical frame 13b side of frame 23b to be called direction outside in face at door and describe.
Sliding guide 25 is arranged at along longitudinally the region that is positioned at indoor in the door end face 23b1 of door end frame 23b.This sliding guide 25 becomes one with door end frame 23b, in the time that opposite house end frame 23b carries out extrusion molding, is shaped simultaneously.
Handle installation recess 26 is arranged at the opposition side of sliding guide 25 in the depth face 23b2 of inner side.The base section that recess 26 is installed at this handle is formed with by hole 26a.The lower side that button installation recess 27 is arranged at handle installs recess 26.
And, as shown in Figure 1 to 4, on the door end frame 23b of this slide door or window 20, being provided with locking device 30, this locking device 30 possesses handle mechanism portion 40 and actuating mechanism portion 60.Locking device 30 switches between fastening state and non-fastening state with respect to the locking receiving portion (not shown) of the vertical frame 13b that is arranged at open frame 10.Locking device 30 maintains the state that slide door or window 20 is closed with respect to open frame 10 in the time becoming fastening state.
Fig. 5 is the exploded perspective view of the handle mechanism portion shown in Fig. 4.Here illustrative handle mechanism portion 40 is the handles that are called so-called handle reverse, possesses handle unit 40a and pushbutton unit 50a.Handle mechanism portion 40 is installed on an inner side depth face 23b2 of end frame 23b via handle base 31.Here, handle base 31 is longitudinally strip parts along above-below direction, forms the opening for handle unit 40a and pushbutton unit 50a inscape perforation separately.
Handle unit 40a possesses operating grip (operating portion) 41, square shaft formation portion 42 and a pair of packing ring 43a, 43b.Operating grip 41 has: the handle part 41a controlling for operator; With at base end part to direction outside two outstanding handle installation sheet 41b of (square shaft formation portion 42 sides) in face.At these handle installation sheets, 41b is formed with installing hole 41c.
Square shaft formation portion 42 has: flat base portion 42a; The square shaft 42b of outstanding quadrangular shape outside direction in from this base portion 42a to face; And direction inner side two outstanding square shaft installation sheet 42c of (operating grip 41 sides) in from this base portion 42a to face.It is narrower than the width of above-mentioned handle installation sheet 41b that these square shaft installation sheets 42c is formed as width, in these square shaft installation sheets 42c, is formed with respectively installing hole 42d.Be formed with outstanding restriction projection 42a1 outside radius vector at base portion 42a.Restriction projection 42a1 is used for making about 90 ° of being rotated in of operating grip 41 to stop.
A pair of packing ring 43a, 43b are formed by elastomeric material respectively, are arranged to inside direction and in face, outside direction, clamp (thickness direction at locking device 30 clamps) square shaft formation portion 42 in face.This pair of packing ring 43a, 43b are respectively arranged with concavo-convex in mode that can be mutually chimeric.And, in a pair of packing ring 43a, 43b, be positioned on packing ring towards direction inner side (below also referred to as the first packing ring) 43a and be formed with the anti-flake 43a1 side-prominent to face direction, on the packing ring in direction outside in face (below also referred to as the second packing ring) 43b, be formed with the square hole 43b1 that can connect for above-mentioned square shaft 42b.Reference numeral 44 and 45 in Fig. 5 represents respectively square shaft base and square shaft cover.Be formed with the hole that can connect for square shaft 42b at square shaft base 44, being provided with at square shaft cover 45 can be for the hole of the anti-flake 43a1 of the first packing ring 43a and the square shaft installation sheet 42c of square shaft formation portion 42 perforation.And, on square shaft base 44, be provided with upward outstanding engaging projection 44a.
Fig. 6～Fig. 9 is respectively the key diagram that the number of assembling steps of the handle unit of the handle mechanism portion shown in pie graph 5 is shown
.the number of assembling steps of handle unit is suitably described with reference to these Fig. 6～Fig. 9.In addition, in Fig. 6～Fig. 9, omit the diagram of handle base 31.
From the state of the handle mechanism partial solution shown in Fig. 5, make as shown in Figure 6 square shaft formation portion 42, the first packing ring 43a, square shaft cover 45 and operating grip 41 overlap.Now, the anti-flake 43a1 of the square shaft installation sheet 42c of square shaft formation portion 42 and the first packing ring 43a connects the hole of square shaft cover 45.And direction inner side moves square shaft installation sheet 42c in the consistent mode of installing hole 41c, 42d each other between handle installation sheet 41b in the face of this square shaft cover 45.In addition, the not opposed mode of anti-flake 43a1 of the installing hole 42d passing through at first with pin parts 47 described later and the first packing ring 43a overlaps the first packing ring 43a under the state of the central axis rotation of square shaft 42b.And, between square shaft installation sheet 42c, insert torsion-coil spring 46.In addition, although not shown in this Fig. 6, operating grip 41 overlaps from direction inner side in the face of handle base 31, and handle base 31 is clipped between operating grip 41 and square shaft cover 45.
From the state shown in Fig. 6, pin parts 47 are run through in installing hole 41c, the 42d that is inserted in the handle installation sheet 41b that overlaps and square shaft installation sheet 42c.In this case, pin parts 47 are also run through to the winding part that is inserted in torsion-coil spring 46.Here, the diameter of the head of pin parts 47 is large, and self can not connect installing hole 41c, 42d completely.That is, in the time inserting pin parts 47, the head engaging of pin parts 47 is in the installing hole 41c passing through at first, and therefore, under the state completing in the insertion of pin parts 47, this head exposes.
Like this, pin parts 47 run through in installing hole 41c, the 42d that is inserted in handle installation sheet 41b and square shaft installation sheet 42c, and pin parts 47 also run through the winding part that is inserted in the torsion-coil spring 46 inserting between square shaft installation sheet 42c.Its result is, operating grip 41 in the mode left from square shaft formation portion 42 by the central axis application of force around pin parts 47.
Then, as shown in Figure 7, make the central axis rotation of the first packing ring 43a around the square shaft 42b of square shaft formation portion 42, make the head of the first packing ring 43a and pin parts 47 opposed, thus, anti-flake 43a1 can cover the head of pin parts 47.Thus can anti-shotpin parts 47 come off because of operation of operating grip 41 etc.
From the state shown in Fig. 7, as shown in Figure 8, the each mode that relatively enters the square hole 43b1 of the second packing ring 43b and the hole of square shaft base 44 with the square shaft 42b of square shaft formation portion 42 combines the second packing ring 43b and square shaft base 44.As shown in Figure 9, make the second packing ring 43b be embedded in the first packing ring 43a on one side, make square shaft cover 45 be embedded in square shaft base 44 on one side.Then, as shown in Figure 5, will be installed on handle base 31 by mutual chimeric square shaft base 44 and the square shaft cover 45 of handle unit mounting screw 48.
In the handle unit 40a of this formation, can the square shaft 42b of square shaft formation portion 42 rotated between predetermined angular between (0 °～90 °) around the central axis of self by the operation of operating grip 41.
Pushbutton unit 50a possesses action button 51 and button base 52.About action button 51, the face of direction inner side becomes the operating surface for operator's operation in face, and is provided with to two outstanding button installation sheet 51a of direction outside in face.In these button installation sheets 51a, be formed with installing hole 51b, and be formed with upward outstanding locking plate 51c.This locking plate 51c is for the location of button.
Be provided with at the central portion of button base 52 opening that the button installation sheet 51a of action button 51 can enter, and be provided with in face two floor installation sheet 52a side-prominent in direction.It is larger than the width of above-mentioned button installation sheet 51a that these floor installation sheets 52a is formed as width, in these floor installation sheets 52a, is formed with respectively installing hole 52b.
The pushbutton unit 50a with this formation makes button base 52 and action button 51 overlap under the state that clips handle base 31.Now, the floor installation sheet 52a of button base 52 connects the opening of handle base 31, direction inner side in the face of handle base 31, and button installation sheet 51a installing hole 51b, 52b each other between floor installation sheet 52a is consistent.And, between button installation sheet 51a, insert torsion-coil spring 53.And, pin parts 54 are run through and are inserted in the button installation sheet 51a that overlaps and installing hole 51b, the 52b of floor installation sheet 52a.In this case, pin parts 54 are also run through to the winding part that is inserted in torsion-coil spring 53.Here, the head diameter of pin parts 54 is large, and self can not connect installing hole 51b, 52b completely.Then, utilize button floor installation screw 55 that button base 52 is installed on to handle base 31.
Omit detailed explanation, but about this pushbutton unit 50a, utilize torsion-coil spring 53, to action button 51 in face direction inner side around the central axis application of force of pin parts 54.Therefore,, the bottom that is sticked in operating grip 41 in the upper end of action button 51, by the active force of torsion-coil spring 53, restriction action button 51 is rotated around the central axis of pin parts 54.Then, when the operating surface of action button 51 is by operator presses, overcome the active force of torsion-coil spring 53, this action button 51 is in the time that the central axis of pin parts 54 just laterally rotates in face, and the fastening state of the bottom of the upper end of this action button 51 and operating grip 41 is disengaged.So operating grip 41 becomes state freely, turned to the inside around central axis side in face of pin parts 47 by torsion-coil spring 46 application of forces.Its result is that operator can control operating grip 41 is operated handle part 41a.
As shown in Figure 4, the handle base 31 of above-mentioned handle unit 40a and pushbutton unit 50a is installed to cover the mode of handle installation recess 26 and button installation recess 27, is installed on an inner side depth face 23b2 of end frame 23b by screw (not shown).Now, form the opening 26a of the square shaft 42b perforation handle installation recess 26 of handle unit 40a.And, make engaging projection 44a engaging handle in door end frame 23b of square shaft base 44 that the rising wood of recess 26 is installed.
As shown in Figure 3 and Figure 4, actuating mechanism portion 60 is installed on the sliding guide 25 of the door end face 23b1 of an end frame 23b, as shown in figure 10, possesses cover 61, base 62, gear 63 and sliding part 64.
Cover 61 by cover mounting screw 61a(with reference to Fig. 2) be installed on a sliding guide 25 of end frame 23b, and and this hold between frame 23b and guarantee mobile space.
Base 62 is installed on cover 61 by floor installation screw 62a to guarantee the mode of mobile space.Be formed with circular hole 62b at the central portion of base 62, this circular hole 62b allows the square shaft 42b that forms handle mechanism portion 40 to connect.In such base 62, in the face at position that is formed with this circular hole 62b, direction outside is covered 61 sides and is formed with the incorporating section 62d that receives gear 63.
Incorporating section 62d allows gear 63, and from outside, (indoor and outdoor direction one side) enters, and the upper end of direction outboard end and bottom in face are provided with respectively downward and outstanding margining tablet 62d1, the 62d2 in top integratedly.
Gear 63 is discoideus, is formed with tooth at its week end face.Be formed with square through hole 63a at the central part of this gear 63.This through hole 63a has such size: the square shaft 42b that is suitable for the handle mechanism portion 40 of the circular hole 62b that connects base 62.By this square shaft, 42b rotates around central axis, and such gear 63 and this square shaft 42b are rotated integratedly.Here, square shaft 42b is as mentioned above by rotating between the predetermined angle of operating in of operating grip 41, and therefore, gear 63 also rotates together with square shaft 42b by the operation of operating grip 41.
Sliding part 64 is that longitudinally is the strip parts of above-below direction (slip moving direction), consists of suitable enforcement bending machining.In this sliding part 64, be formed with the curved tabs 64a of end, outside (indoor and outdoor direction one side end) to direction inside bend in face.In this curved tabs 64a, be formed with multiple engaging hole 64a1 that can engage with a part for the tooth of gear 63 along above-below direction (slip moving direction).
The engaging hole 64a1 of curved tabs 64a engages with a part for the tooth of gear 63.Therefore, between predetermined angular, rotate around the central axis of square shaft 42b by gear 63, sliding part 64 is slided mobile along above-below direction.And, linking securing rod 66 via pin 65 respectively in upper end and the bottom of sliding part 64.On these securing rods 66, be fixed with respectively stop pin 67, securing rod 66 assembles (with reference to Fig. 4) can run through the mode being inserted in the bar guiding piece 68 being fixed on an end frame 23b.Such securing rod 66 and bar guiding piece 68 are in the past known, allow or limitation lock rationed marketing 67 enters or departs from the locking receiving portion (not shown) that is arranged at vertical frame 13b according to the switching of slide door or window 20.
The central portion of above-mentioned sliding part 64 be formed with longitudinally be above-below direction (the slip moving direction of sliding part 64) run through patchhole 64b.This runs through patchhole 64b and runs through insertion for the terminal part of the square shaft 42b that makes the through hole 63a that connects gear 63.And, longitudinally be above-below direction be for, run through and insert this and run through under the state of patchhole 64b at the terminal part of square shaft 42b, sliding part 64 can slide mobile along above-below direction.
In the locking device 30 with formation as above, when the state of closing with respect to open frame 10 from slide door or window 20 is when by operating grip 41, side operates about 90 ° downward, gear 63 rotates together with square shaft 42b, thereby sliding part 64 for example slides upward mobile with respect to vertical frame (door end frame) 23b.Thus, securing rod 66 also slides upward mobile, and limitation lock rationed marketing 67 departs from from the locking receiving portion of the vertical frame 13b that is arranged at open frame 10, becomes thus the fastening state engaging with this open frame 10.Thus, can maintain the state that slide door or window 20 is closed with respect to open frame 10.
On the other hand, when the state from above-mentioned is when by operating grip 41, side operates about 90 ° upward, gear 63 rotates together with square shaft 42b, thereby sliding part 64 for example slides downward mobile with respect to vertical frame 23b.Thus, securing rod 66 also slides downward mobile, allows stop pin 67 to depart from from locking receiving portion, makes thus slide door or window 20 become the non-fastening state of removing from open frame 10.Therefore,, if slide door or window 20 is moved to opening direction, can open slide door or window 20 with respect to open frame 10.
In addition, in above-mentioned locking device 30, run through patchhole 64b owing to being formed with in sliding part 64, therefore, the terminal part that can make to connect the square shaft 42b of the through hole 63a of gear 63 runs through insertion.Can make thus gear 63 and sliding part 64 close to each other.And, owing to being provided with margining tablet 62d1,62d2 in the 62d of the incorporating section of base 62, therefore, thereby being clipped in limiting gear 63 and sliding part 64 between gear 63 and sliding part 64, described margining tablet 62d1,62d2 be in contact with one another.Therefore, for example can prevent that the tooth of gear 63 and the patchhole 64b that runs through of sliding part 64 from interfering.
Therefore, according to the locking device 30 of present embodiment, can make gear 63 and sliding part 64 close to each other, and the tooth of gear 63 can not interfere with the patchhole 64b that runs through of sliding part 64.Therefore, can reduce end frame 23b from direction inner side in face to face in the size in direction outside, and, can not increase thus the base portion of operating grip 41 etc.Thus, can reduce end frame 23b from direction inner side in face to face in the thickness of device entirety in direction outside, and can realize the raising of aesthetic appearance.
Above the preferred embodiment of the present invention is illustrated, but the invention is not restricted to this, can carry out various changes.; in the above-described embodiment; be clipped between gear 63 and sliding part 64 and margining tablet 62d1,62d2 that limiting gear 63 and sliding part 64 are in contact with one another are arranged on base 62; but in the present invention; be clipped between gear 63 and sliding part 64 and limiting unit that limiting gear 63 and sliding part 64 are in contact with one another does not need to be arranged at base 62, can be arranged at various positions.
Claims (3)
1. a locking device, this locking device possesses:
Cover, it is installed on the depth face of frame by cover mounting screw;
Gear, is accommodated in the incorporating section of the base that is installed on described cover and is arranged to square shaft and connect the through hole of this gear self and rotate together with above-mentioned square shaft, and described square shaft rotates around central axis according to the operation of operating portion; And
Sliding part, be set to described base opposed, and by bending the part curved tabs forming is engaged with the tooth of all ends that are formed at said gear, and according to the rotation of this gear movement of sliding,
This locking device is moved and is switched between fastening state and non-fastening state with respect to open frame by the slip of above-mentioned sliding part, it is characterized in that,
Above-mentioned sliding part has the patchhole that runs through that supplies the terminal part of the above-mentioned square shaft that has connected said gear to run through insertion,
This locking device possesses limiting unit, and this limiting unit forms described incorporating section, and is clipped between said gear and above-mentioned sliding part mutual opposed, and limits said gear and above-mentioned sliding part is in contact with one another.
2. locking device according to claim 1, is characterized in that,
The above-mentioned patchhole that runs through has rectangular long hole shape on the slip moving direction of above-mentioned sliding part,
Above-mentioned limiting unit is arranged to respectively towards a side of the slip moving direction of above-mentioned sliding part and opposite side outstanding.
3. a door and window, is characterized in that,
This door and window application rights between open frame and frame requires the locking device described in 1 or 2.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010262619A JP5457330B2 (en) | 2010-11-25 | 2010-11-25 | Locking device and joinery |
| JP2010-262619 | 2010-11-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102536008A CN102536008A (en) | 2012-07-04 |
| CN102536008B true CN102536008B (en) | 2014-11-12 |
Family
ID=46343899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110380421.8A Active CN102536008B (en) | 2010-11-25 | 2011-11-25 | Lock device and fitting |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP5457330B2 (en) |
| CN (1) | CN102536008B (en) |
| HK (1) | HK1169152A1 (en) |
| SG (1) | SG181214A1 (en) |
| TW (1) | TWI461595B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266811B (en) * | 2013-05-14 | 2015-06-10 | 平湖台丽办公自动化设备有限公司 | Locking gear mechanism |
| CN103573045B (en) * | 2013-09-23 | 2015-10-28 | 深圳市纽贝尔电子有限公司 | A kind of heavy shank type intelligent and safe lock |
| TWI732699B (en) * | 2020-10-16 | 2021-07-01 | 良展興業有限公司 | Locking device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8702660U1 (en) * | 1987-01-15 | 1987-04-02 | Metallbau Koller Ag, Muttenz, Ch | |
| JP2532661Y2 (en) * | 1990-06-04 | 1997-04-16 | 新日軽株式会社 | Locking device for sliding shoji |
| JPH0751862B2 (en) * | 1991-11-08 | 1995-06-05 | 株式会社西製作所 | Lock |
| JP2672922B2 (en) * | 1992-04-10 | 1997-11-05 | 新日軽株式会社 | Drop lock device |
| CN2528858Y (en) * | 2002-02-04 | 2003-01-01 | 爱福赛股份有限公司 | Assembly device of fastener for door-window stop |
| TWM271065U (en) * | 2005-01-26 | 2005-07-21 | Guo-Chuan Hung | Improvement on door handle structure for networking computer communication servo cabinet |
| JP4755620B2 (en) * | 2007-03-22 | 2011-08-24 | Ｙｋｋ Ａｐ株式会社 | Locking device and joinery |
| JP2009019456A (en) * | 2007-07-13 | 2009-01-29 | Ｙｋｋ Ａｐ株式会社 | Lock device, fitting, and curtain wall |
-
2010
- 2010-11-25 JP JP2010262619A patent/JP5457330B2/en active Active
-
2011
- 2011-09-27 TW TW100134733A patent/TWI461595B/en active
- 2011-09-29 SG SG2011070901A patent/SG181214A1/en unknown
- 2011-11-25 CN CN201110380421.8A patent/CN102536008B/en active Active
-
2012
- 2012-10-04 HK HK12109776.7A patent/HK1169152A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SG181214A1 (en) | 2012-06-28 |
| TWI461595B (en) | 2014-11-21 |
| HK1169152A1 (en) | 2013-01-18 |
| CN102536008A (en) | 2012-07-04 |
| TW201221741A (en) | 2012-06-01 |
| JP5457330B2 (en) | 2014-04-02 |
| JP2012112182A (en) | 2012-06-14 |
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