CN104727630A - Locking device, and window and door - Google Patents
Locking device, and window and door Download PDFInfo
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- CN104727630A CN104727630A CN201410371870.XA CN201410371870A CN104727630A CN 104727630 A CN104727630 A CN 104727630A CN 201410371870 A CN201410371870 A CN 201410371870A CN 104727630 A CN104727630 A CN 104727630A
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- handle
- arm
- locking device
- housing
- outside
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Abstract
The invention relates to a locking device and a window and door. A handle can be concealed and a stable state is achieved after the movement of the handle is moved outside. The locking device disposed on a front window frame is provided with the handle, an arm, and a push member. The base end portion of the handle is supported by a shaft on the housing inside the front window frame and the handle can rotate in a way that a front end portion moves and withdraws relative to an inner side. One end portion of the arm can be movably supported on the housing. The other end portion of the arm is connected between the base end portion and the front end portion of the handle. Thus, the arm is moved while being connected with the handle. The push member is movably arranged on the housing when a compression spiral spring is pushed close to one end portion of the arm, and is pressed by the arm when the handle withdraws so as to be moved resistant to the compression spiral spring. In another aspect, when the withdrawing of the handle is released, one end portion of the arm is pressed such that the handle moves forward.
Description
Technical field
The present invention relates to locking device and door and window.
Background technology
All the time, as concealed locking device, the device that known patent document 1 proposes.The locking device that this patent document 1 proposes such as is installed on the door body of switchboard etc., possesses for carrying out the handle operated.Handle is supported on the housing of the inside being located at a body with an end by axle and the mode of movement of retreating is rotated relative to the outside of door body.
In such locking device, under normal conditions, handle push the pushing power of mechanism and remain from outside retreat mobile after state, be exposed to the operating portion of the outside of a body by operation, make handle be pushed mechanism and push and advance and move to outside.
Patent document 1: Japanese Utility Model registers No. 2516522 publication.
Summary of the invention
The problem that invention will solve
But, in above-mentioned locking device, become handle by operating operating portion and to advance the state moved to behind outside, but, because handle only has an end to be supported on housing by axle, thus likely its advance mobile after state do not become stable.Therefore, if the device of usual not opening and closing movement as the door body of switchboard etc., then not too become problem, but, when being applied to the door and window usually making double-sloot sliding window that the chance of bar opening and closing movement is many etc., be difficult to grip advance mobile after state labile handle and bar opening and closing is moved, the advance of handle move after the undesirable condition that causes of state labile become remarkable.
The present invention, in view of above-mentioned actual conditions, its object is to, and provides such locking device and door and window: can hide handle, and what the advance of handle can be made to move to behind outside is in stable condition.
For solving the scheme of problem
In order to reach above-mentioned purpose, locking device involved in the present invention, be disposed in the parts of the side in open frame and bar, it is characterized in that, possess: handle, base end part is supported on the housing of the inside of the parts being located at one by axle, and can relative to the outside of the parts of this side, the mode of movement of retreating is rotated with leading section; Arm, an end is movably by the described housing of supporting, and the other end is connected between the described base end part of described handle and described leading section, thus, with this handle interlock and moving; And thrust piece, being pushed under state that mechanism pushes into close to an end of described arm, be disposed in described housing movably, and, when described handle retreats mobile from outside, pressed by an end of described arm, thus, described in opposing, push pushing power and moving of mechanism, on the other hand, when removing described handle and retreating the state of movement from outside, press an end of described arm, described handle is advanced towards outside movement.
According to the present invention, due to handle, with the outside of the parts relative to a side, the mode of movement of retreating is supported on housing by axle rotationally, thus when handle retreats mobile from outside, handle can be made to hide.And the base end part of handle is supported on housing by axle, and be attached to arm between base end part and leading section, thus thrust piece is pushed mechanism and pushes and move, thereby, it is possible to advance under the state at instruction 2 place move to the outside of the parts of a side.
In addition, the invention is characterized in, in above-mentioned locking device, possesses snap close, this snap close is disposed in described housing rotationally, and, when the leading section with the handle retreating movement from outside engages, handle remains and retreats the state after moving from outside, on the other hand, rotate at the operating portion exposed from the parts of one by operation and removes and locking state that handle engages, handle is made to become the state of release, described thrust piece, when snap close and handle engage, pressed by an end of arm, thus, remain the power that pushes that pushes mechanism described in opposing and mobile after state, on the other hand, when removing the locking state of snap close and handle, move in the mode of the end close to arm, press this end.
According to the present invention, when the snap close being disposed in housing rotationally engages with the leading section of the handle retreating movement from outside, handle remains and retreats the state after moving from outside, on the other hand, when rotate by operating operating portion and remove and locking state that handle engages, make handle become the state of release, thus when handle and snap close locking, handle can be made to hide.
In addition, the invention is characterized in, in above-mentioned locking device, the base end part of described handle is supported on described housing by axle, described arm, becomes outstanding mode form curved shape with entirety towards the direction that described handle retreats movement.
According to the present invention, form curved shape because arm becomes outstanding mode with entirety towards the direction that handle retreats movement, thus can rotate relative to housing and move simultaneously, thereby, it is possible to make the size of the depth direction in the space of the movement of allowing arm reduce.Thus, the reduction of the size of the depth direction of locking device can be sought.In addition, arm becomes curved shape, thus, when making handle advance move to outside, can guarantee the surface of the parts of a side and the minimum widith of handle fully, finger can be suppressed to sandwich.
In addition, the invention is characterized in, in above-mentioned locking device, between the parts of the contact that slides over each other in the rotation by described handle, coating high viscosity sliding agent.
According to the present invention, between the parts due to the contact that slides over each other in the rotation by handle, coating high viscosity sliding agent, thus handle can be made to advance lentamente and to move to outside, thus, user, without injured risk, can give user easy-to-use impression.
Door and window involved in the present invention, is characterized in that, possesses above-mentioned locking device.
According to the present invention, owing to possessing above-mentioned locking device, thus when handle retreats mobile from outside, handle can be made to hide.And thrust piece is pushed mechanism and pushes and move, thus, under the state at instruction 2 place, handle can advance the outside of the parts moving to a side.
The effect of invention
According to locking device involved in the present invention, when handle retreats mobile from outside, handle can be made to hide.In addition, thrust piece is pushed mechanism and pushes and move, and thus, under the state indicating 2 by housing and arm, handle can advance the outside of the parts moving to a side, and what the advance of handle thus can be made to move to behind outside is in stable condition.So, play and can hide handle and in stable condition effect after the advance of handle can be made to move to outside.
In addition, according to door and window involved in the present invention, owing to possessing above-mentioned locking device, thus play and can hide handle and in stable condition effect after the advance of handle can be made to move to outside.
Accompanying drawing explanation
Fig. 1 illustrates the door and window of the viewing application of side indoor as the locking device of embodiments of the present invention briefly, the outside drawing of situation during door and window namely as embodiments of the present invention.
Fig. 2 is the stereogram of the peripheral construction of amplifying the locking device that the bar being installed on inner side is shown.
Stereogram when Fig. 3 is the main composition key element of side viewing locking device indoor.
Fig. 4 is the exploded perspective view of the main composition key element of locking device.
Side view when Fig. 5 is the main composition key element from right side viewing locking device.
Side view when Fig. 6 is the internal structure from the main composition key element of right side viewing locking device.
Stereogram when Fig. 7 is the main composition key element of side viewing locking device indoor.
Stereogram when Fig. 8 is the main composition key element of side viewing locking device indoor.
Side view when Fig. 9 is the main composition key element from right side viewing locking device.
Side view when Figure 10 is the internal structure from the main composition key element of right side viewing locking device.
Figure 11 is the stereogram of the peripheral construction of amplifying the locking device that the bar being installed on inner side is shown.
Figure 12 is the stereogram of the peripheral construction of amplifying the locking device that the bar being installed on inner side is shown.
Detailed description of the invention
Below, with reference to accompanying drawing, the preferred embodiment of locking device involved in the present invention and door and window is described in detail.
Fig. 1 illustrates the door and window of the viewing application of side indoor as the locking device of embodiments of the present invention briefly, the outside drawing of situation during door and window namely as embodiments of the present invention.At this illustrational door and window, open frame 10 possess left and right 2 fan bars 20, be called as make 2 fan bars 20 relative to open frame 10 double-sloot sliding window of opening and closing movement in left-right direction.
Open frame 10 forms the rectangular aperture formed by indulging framework 13,14 in surrounding assembling upper frame 11, underframe 12 and pair of right and left.It is the metal extrudates such as such as aluminium that these upper frames 11, underframe 12 and pair of right and left indulge framework 13,14.The mode of such open frame 10 with each the body opening 2 formed relative to the body 1 in house sidings etc. upper frame 11, underframe 12 and pair of right and left being indulged framework 13,14 and along its opening edge is installed.
Bar 20 makes surfacing 25 be held in the inside of the frame formed by indulging frame 23,24 in surrounding assembling upper ledge 21, lower frame 22 and pair of right and left respectively.It is the metal extrudates such as such as aluminium that these upper ledges 21, lower frame 22 and pair of right and left indulge frame 23,24.
Each size is set to these bars 20, thus when the vertical frame 23 being configured to a side is connected to vertical framework 13,14 respectively and the vertical frame 24 of the opposing party becomes the position of closing stile each other, closes open frame 10.Like this, the vertical frame 23 of one side, when being closed relative to open frame 10 by bar 20, with vertical framework 13,14 opposed, below, is also suitably called frame before window.In addition, also the vertical frame 24 becoming the position of closing mutually stile when being closed relative to open frame 10 by bar 20 is suitably called conjunction stile frame.
Before the window of these bars 20, frame 23, is respectively equipped with locking device 30.The state that these locking devices 30 expose from the indoor visible surface of frame 23 before window with a part is arranged.Below, be described the locking device 30 of bar 20 being located at inner side, about the locking device 30 of bar 20 being located at outside, the locking device 30 of the bar 20 inside only having the direction of main composition key element and being located at is different, and thus the description thereof will be omitted.
Fig. 2 is the stereogram of the peripheral construction of amplifying the locking device that the bar being arranged on inner side is shown, stereogram when Fig. 3 is the main composition key element of side viewing locking device indoor, Fig. 4 is the exploded perspective view of the main composition key element of locking device.In addition, figure when Fig. 5 and Fig. 6 is the main composition key element from right side viewing locking device, Fig. 5 is side view, and Fig. 6 illustrates in-built side view.
As shown in these Fig. 2 ~ Fig. 6, locking device 30 possesses housing 31, handle 32, snap close 33, button (operating portion) 34, thrust piece 35, active gage 36, arm 37 and front shroud 38 and forms.
The form of the box like that the face inside housing 31 forming chamber is open is the strip that above-below direction becomes length direction.This housing 31 is made up of metallic material such as such as aluminium, forms spatial accommodation therein.End, indoor on this housing 31, be formed with the top installation sheet 311 bending towards top, installation sheet 311 above this, is formed with pair of right and left shell bores 31a.In addition, in the left and right sides of the bottom of this housing 31, be formed with shell bores 31b.And, in the left and right sides of the middle section of this housing 31, be formed with housing connection holes 31c.Housing connection holes 31c is the elongated hole that above-below direction becomes length direction.
Handle 32 is made up of metallic material such as such as aluminium, possesses handle base portion (base end part) 321 and hand holding part (leading section) 322.Handle base portion 321 is positions that the mode that projects to outside a little extends along above-below direction.In the bottom of this handle base portion 321, be formed with handle axle support holes 32a along left and right directions.
The positions extended towards top from the indoor profile of the upper end of handle base portion 321 hand holding part 322.The inside of this hand holding part 322 becomes hollow, and outside is open, is formed with locking recess 32b above.In addition, the bottom of hand holding part 322, the upper side of coupling part that namely connects with handle base portion 321, handle connection holes 32c is formed with along left and right directions.
The inside of housing 31 is inserted in the bottom of the handle base portion 321 of such handle 32 via handle lining 323, the handle axle support holes 31d that handle axle support holes 32a and the left and right sides in the bottom of housing 31 are formed is overlapped on straight line, and, by handle axle fulcrum post 41a through handle axle support holes 31d and handle axle support holes 32a, handle 32 is made to be supported on housing 31 by axle.The through nose threads of this handle axle fulcrum post 41a is engaged in handle axle back nut 41b.In addition, handle lining 323, for preventing rocking of handle 32, is formed by the through hole of handle axle fulcrum post 41a.
Like this, handle 32 around this central axis, namely can rotate along the depth direction of frame before window 23 centered by the central axis of handle axle fulcrum post 41a.More specifically, can to rotate along the depth direction of frame 23 before window relative to becoming the indoor of outside of frame 23 before window and the mode of movement of retreating.
Snap close 33 is formed by resin materials such as such as plastics, possesses snap close body 331, snap close fastener 332 and snap close contact piece 333 and forms.Snap close body 331 becomes the form of cylinder traverse, is formed with snap close axle support holes 33a along left and right directions.
Snap close fastener 332 is the parts extended towards outside from the position, outside of snap close body 331, has the locking teat 33b outstanding towards below.Snap close contact piece 333 is the plate portions extended towards top from the upper side position of snap close body 331.
Such snap close 33 is supported on housing 31 with the state via thrust piece base 39 by axle.At this, first this thrust piece base 39 is described.Thrust piece base 39 is formed by resin materials such as such as plastics, leads to the movement of thrust piece 35 described later.This thrust piece base 39 possesses flat base base portion 391, the base guide portion 392 extended towards below from the end, indoor of base base portion 391 and the base sidepiece 393 that extends towards below from the both ends, left and right of base base portion 391 and forms.
At such thrust piece base 39, be formed and facing the outstanding base projection 39a in below for 391 from base base portion.In addition, at the both ends, left and right of base base portion 391, be formed with the pair of right and left base support sheet 39b extended towards top, be formed with datum axle support holes 39c respectively.
Above-mentioned snap close 33, be configured to together with latch spring 334 after between the base support sheet 39b of thrust piece base 39 at snap close body 331, insert housing 31, snap close axle support holes 33a and datum axle support holes 39c is made to be overlapped on straight line with the snap close axle support holes 31e formed in the left and right sides of housing 31, and, by snap close axle fulcrum post 42a through snap close axle support holes 31e, snap close axle support holes 33a and datum axle support holes 39c, snap close 33 is made to be supported on housing 31 by axle.The through nose threads of this snap close axle fulcrum post 42a is engaged in snap close axle back nut 42b.
Like this, snap close 33 can around this central axis centered by the central axis of snap close axle fulcrum post 42a.In addition, above-mentioned latch spring 334, in the same manner as snap close 33, winding part is through by snap close axle fulcrum post 42a, and a side is locked to the outdoor unit side of housing 31, and the opposing party is locked to snap close contact piece 333.Thus, snap close 33 is pushed by latch spring 334 in the mode of snap close fastener 332 towards below, but a part for snap close fastener 332 is connected to the base base portion 391 of thrust piece base 39, thus, its posture is determined in the mode that snap close contact piece 333 extends towards top.
Button 34 is formed by resin materials such as such as plastics, possesses the button body 341 of the form becoming rectangular shape.Button body 341 becomes such form: be formed with hollow bulb in inside, the mode traverse extended along the depth direction of bar 20 with this hollow bulb.Open with outdoor unit side below this button body 341, indoor profile forms press section 34a.In the indoor profile of this button body 341, be formed with the tab 34b extended towards outside.
Such button 34 enters the hollow bulb of button body 341 mode with a part for snap close 33 is disposed in housing 31.Involved button 34 is can be disposed in housing 31 along the mode of indoor and outdoor direction movement, but tab 34b is connected to snap close contact piece 333, thus, determines its position.
Thrust piece 35 is the parts of the roughly rectangular shape formed by resin materials such as such as plastics.Bending is formed in the mode tilting to below towards outside gradually below this thrust piece 35.In addition, on this thrust piece 35, be formed with the thrust piece recess 35a allowing that above-mentioned base projection 39a enters.Such thrust piece 35 by make base projection 39a via as push mechanism compression helical spring 351 state under relatively enter thrust piece recess 35a and arrange, all the time pushed towards below by involved compression helical spring 351, that is, pushed in the mode be separated from snap close 33.
Active gage 36 is made up of metallic material such as such as aluminium, and possess the flat tool base 361 extended along above-below direction and the work sidepiece 362 extended towards indoor from the both ends, left and right of this tool base 361, shape of cross section becomes U-shaped.
At the tool base 361 of such active gage 36, be formed with upper and lower 2 work installing hole 36a.These work installing holes 36a is the elongated hole that above-below direction becomes length direction.Active gage 36, by the work mount pin 43 of side these work installing holes through 36a being outdoor installed on the outdoor unit side of housing 31, thus relatively can move along above-below direction relative to housing 31 with the degree of the size of the length direction of the installing hole 36a that works.If illustrated in greater detail, the then tool base 361 of active gage 36 and the external surface sliding-contact of the outdoor unit side of housing 31, and, the external surface sliding-contact of the left and right sides of work sidepiece 362 and housing 31, meanwhile, active gage 36 can move along above-below direction relative to housing 31.In the present embodiment, housing 31 external surface can with the region of active gage 36 sliding-contact, be coated with the high viscosity sliding agent being called as damping grease.
In addition, at above-mentioned active gage 36, be formed with pair of right and left work connection holes 36b.These work connection holes 36b is formed as above-below direction in the region, outside of the central portion of work sidepiece 362 respectively becomes length direction.And, at above-mentioned active gage 36, be formed with notch 36c.Notch 36c extends along left and right directions at the upper side of the work installing hole 36a of the upside of tool base 361, and a part also extends to work sidepiece 362.
Plate 40 is embedded in such active gage 36 under the state entering involved notch 36c.If illustrated in greater detail, then as described below.Plate 40 possesses the flat connection base portion 401 and the left extension 402 of connection that extends towards left side from the upper end of this connection base portion 401 that extend along above-below direction and forms.The left extension 402 of connection of this plate 40 extends in the mode that outside part is more outstanding towards left side than indoor part.And the outside part of the left extension 402 of involved connection enters notch 36c, and thus, plate 40 is embedded in active gage 36.Now, the connection base portion 401 of plate 40 is configured to overlapping with the work sidepiece 362 on the right side of active gage 36.In addition, the shape of involved plate 40 is studied intensively, makes it possible to changed by left and right and be used in the locking device 30 of the bar 20 be located in this explanation outside abridged.
Arm 37 is formed by metallic material such as such as aluminium.This arm 37 becomes outstanding mode with entirety towards outside and forms curved shape, and upper surface bends in the mode projecting to top, and lower surface bends in the mode projecting to below.That is, arm 37 retreats the direction (outdoor direction) of movement with entirety towards handle 32 becomes outstanding mode and forms curved shape.
And, in the bottom (the other end) of arm 37, be formed with handle connection holes 37a along left and right directions, in upper end (end), be formed with arm connection holes 37b along left and right directions.
The bottom of such arm 37 is inner from the outside of hand holding part 322 is inserted, handle connection holes 37a and handle connection holes 32c is made to be overlapped on straight line, and, by handle attachment pegs 44a through handle connection holes 32c and handle connection holes 37a, thus arm 37 is attached to handle 32.The through nose threads of this handle attachment pegs 44a is engaged in handle coupling nut 44b.Thus, arm 37 can relative to handle 32 centered by the central axis of handle attachment pegs 44a around this central axis.
In addition, the below of the thrust piece 35 of the inside of housing 31 is inserted in the upper end of involved arm 37 via arm bush 371, arm connection holes 37b and housing connection holes 31c and the connection holes 36b that works is overlapped on straight line, and, by arm attachment pegs 45a through work connection holes 36b, housing connection holes 31c and arm connection holes 37b, arm 37 is made to be supported in housing 31.The through nose threads of this arm attachment pegs 45a is engaged in arm coupling nut 45b.In addition, arm bush 371 rocks for preventing arm 37, is formed by the through hole of arm attachment pegs 45a.
Like this, arm 37 is supported by housing 31 movably, and, be attached to handle 32, move with this handle 32 interlock.And as mentioned above, thrust piece 35 is pushed towards below all the time by compression helical spring 351, thus, the upper end of arm 37 is connected to below thrust piece 35.
Front shroud 38 is formed by metallic material such as such as aluminium.This front shroud 38 is roughly plate-shaped members that above-below direction becomes the strip of length direction, is formed with handle opening 381 and button opening 382.Handle opening 381 is the openings of allowing that handle 32 passes through, and button opening 382 is openings that the peripheral part of the press section 34a allowing button 34 passes through.At this front shroud 38, be formed with housing installing hole 38a and housing installing hole 38b.Housing installing hole 38a is formed at the upper area of button opening 382.Housing installing hole 38b is formed at the pair of right and left housing installation sheet 383 outstanding from the bottom of front shroud 38 towards outside.
Such front shroud 38, under the state via pair of right and left rod-like members 384, by the surface of indoor visible surface being installed on frame 23 before window above with screw 46 etc.If illustrated in greater detail, the then indoor visible surface of frame 23 before window, be formed with the rectangular-shaped opening do not shown in figure (following, also referred to as frame opening before window), the state of front shroud 38 frame opening before window with handle opening 381 and button opening 382 is installed on indoor visible surface.Now, housing installation sheet 383 enters the inside of frame 23 before window by frame opening before window.In addition, the symbol 385 in figure be for before hiding with the screw cover of screw 46.
Relative to such front shroud 38, the inside of housing 31 frame 23 before window of the handle 32 making accommodation above-mentioned, snap close 33, button 34, thrust piece 35 and arm 37, shell bores 31a is overlapping with housing installing hole 38a, and, shell bores 31b is overlapping with housing installing hole 38b, housing mounting screw 47 and the housing installing hole 38a of through shell bores 31a are threadedly engaged, and, housing mounting screw 48 and the shell bores 31b of through housing installing hole 38b are threadedly engaged, thus, housing 31 is disposed in the inside of frame 23 before window.In this case, handle 32 becomes by handle opening 381 state exposed to indoor, and the press section 34a of button 34 becomes by button opening 382 state exposed to indoor.
Then, by gangbar 50 is as shown in Figure 2 attached to be entrenched in the plate 40 of the active gage 36 of such housing 31 sliding-contact connect base portion 401, thus form locking device 30.
At this, gangbar 50 is strip parts that above-below direction becomes length direction, and the state showed out with the depth of frame 23 before window arranges.In this gangbar 50, upper and lower 2 engaging pins 51 are formed as projecting to right side.These engaging pins 51 can engage with the lock receiving portion 60 in the depth face being disposed in vertical framework 14 (13).
Lock receiving portion 60, by bending for the plate-shaped member be made up of metallic alloy such as such as aluminium grade being formed, possesses the flat lock extended along above-below direction and bears base portion 61, to bear top 62 and bear bottom 63 in the bottom of bearing base portion 61 from this lock towards the lock bent towards below after right side extends and form in the upper end of bearing base portion 61 from this lock towards the lock bent towards top after right side extends.
By bearing and install being formed through the lock bearing installing hole 62a, 63a in the lock that lock bears the upper end on top 62 and lock bears the bottom of bottom 63 the depth face that screw (not shown) threadingly engages in vertical framework 14 (13), thus this lock receiving portion 60 is installed on the depth face of vertical framework 14 (13).These lock receiving portions 60 are born base portion 61 and lock at lock and are born bottom 63 and be formed with lock and bear opening 60a, the A/F that lock bears bottom 63 has the size of allowing that the leading section of engaging pin 51 is passed through, and the A/F that lock bears base portion 61 has the size narrower than the leading section of engaging pin 51.These lock receiving portion 60, allow that engaging pin 51 relatively enters lock from below and bears opening 60a, are entered, become the state engaged with engaging pin 51 thus by engaging pin 51.
Thus, form the active gage 36 of locking device 30, the gangbar 50 with the engaging pin 51 that can engage with lock receiving portion 60 is attached to via plate 40, and, be attached to arm 37, according to the movement of arm 37, the depth face of gangbar 50 frame 23 before window is moved along the length direction of frame 23 before this window.
In the locking device 30 with formation as described above, if under the state of as illustrated in fig. 2 bar 20 being closed relative to open frame 10, handle 32 is made to rotate (rear flank is retired dynamic indoor) towards outside, then arm 37 moves towards top, thus, the thrust piece 35 being contacted with the upper end of this arm 37 below resists pushing power and moving towards top of compression helical spring 351.
Then, as shown in Fig. 3, Fig. 5 and Fig. 6, the locking teat 33b of snap close 33 enters the locking recess 32b of handle 32, and thus, handle 32 and snap close 33 engage.Thus, stop handle 32 to advance towards indoor mobile, and thrust piece 35 remain the state after moving to top.
Under the state in this wise handle 32 and snap close 33 engaged, handle 32 hand holding part 322 is become the state projecting to indoor from front shroud 38 a little, the major part of handle 32 is hidden.
In addition, moved downwards by said arm 37, make gangbar 50 also via active gage 36 and plate 40 before window the depth of frame 23 move above facing, result, the lock that engaging pin 51 enters lock receiving portion 60 from below bears opening 60a and engages with this lock receiving portion 60, thus, locking device 30 engages with this lock receiving portion 60.Like this, locking device 30 engages with lock receiving portion 60, thus, stops bar 20 relative to the opening of open frame 10.
Under the state of opening stoping bar 20 in this wise, as shown in Figure 7, if carry out pressing operation to the press section 34a of button 34, then button 34 moves towards outside.If button 34 moves towards outside, then the tab 34b of button 34 is connected to snap close contact piece 333, and thus, snap close 33 resists pushing power and rotating towards top of latch spring 334.If snap close 33 rotates towards top, then engage teat 33b and depart from from locking recess 32b, thus, remove the locking state of snap close 33 and handle 32.The locking state engaged with snap close 33 is become the state of release by the handle 32 removed.In addition, by removing the locking state of snap close 33 and handle 32, making thrust piece 35 be pushed by compression helical spring 351 and start to move towards below, thus, pressing arm 37, handle 32 starts to advance towards indoor to move.
Then, if remove the pressing operation to button 34, then snap close 33 is by latch spring 34 towards rotated down, and thus, tab 34b is pressed by snap close contact piece 333, and button 34 moves to indoor and is back to original state.
Moved downwards by thrust piece 35, make arm 37 be pushed part 35 and press and move towards below, but the active gage 36 being attached to involved arm 37 also with the external surface sliding-contact of housing 31, move towards below simultaneously.As mentioned above, housing 31 external surface can with the region of active gage 36 sliding-contact, be coated with the high viscosity sliding agent being called as damping grease, thus active gage 36 moves towards below lentamente with the arm 37 being attached to this active gage 36, thus, handle 32 also advances towards indoor movement lentamente.
Then, as shown in Fig. 8 ~ Figure 10, arm attachment pegs 45a is connected to the lower end edge portion of housing connection holes 31c, and thus, downwards mobile stops arm 37, and thus, active gage 36 movement downwards also stops, and handle 32 moves towards the advance of indoor and also stops.
Like this, moved downwards by arm 37, active gage 36 and plate 40 are also moved towards below, and thus, gangbar 50 also moves towards below.Thus, as shown in figure 11, the engaging pin 51 being located at gangbar 50 departs from from lock receiving portion 60, and thus, remove the engagement engaged with lock receiving portion 60, locking device 30 becomes the state do not engaged with lock receiving portion 60.Like this, locking device 30 becomes the state do not engaged with lock receiving portion 60, thus, allows the opening of bar 20 relative to open frame 10.Therefore, as shown in figure 12, bar 20 can be made to carry out out movement towards left side.
According to the locking device 30 as embodiments of the present invention as described above, the state that handle 32 exposes with the indoor visible surface of frame 23 before window is supported on the housing 31 of the inside being located at frame 23 before this window by axle, this handle 32 can rotate along the depth direction of frame before window 23, thus movement of retreating relative to indoor, be disposed in the snap close 33 of housing 31 rotationally, when with rear flank indoor retire dynamic handle 32 engage, handle 32 is stoped to advance towards indoor mobile, when rotate by carrying out pressing operation to button 34 and remove and locking state that handle 32 engages, this handle 32 is made to become the state of release, thus when handle 32 and snap close 33 engage, handle 32 can be hidden.
And, the handle base portion 322 of handle 32 is supported on housing 31 by axle, and, handle base portion 321 and be attached to arm 37 between hand holding part 322, thus thrust piece 35 is pushed by compression helical spring 351 and moves, thus, under the state indicating 2 by housing 31 and arm 37, handle 32 can advance and move to the indoor of frame 23 before window, thereby, it is possible to make the advance of handle 32 move to behind indoor in stable condition.Therefore, it is possible to hide handle 32, and what the advance of handle 32 can be made to move to behind indoor (outside) is in stable condition.
According to above-mentioned locking device 30, the handle 32 of movement and snap close 33 is retreated when engaging under the state of being closed relative to open frame 10 by bar 20, along with the movement of the arm 37 with the mobile interlock of the retrogressing of handle 32, gangbar 50 moves, thus, engaging pin 51 engages with lock receiving portion 60 and engages with this lock receiving portion 60, when removing the locking state of snap close 33 and handle 32 by the pressing operation of button 34 under the state of being closed relative to open frame 10 by bar 20, the arm 37 being pushed part 35 pressing moves, thus, handle 32 advances and moves to indoor, and, gangbar 50 moves, engaging pin 51 departs from from lock receiving portion 60, become the state do not engaged with this lock receiving portion 60, thus the indoor visible surface of frame 23 before window can be disposed in well, thus, there is no need to make the oversize of the depth direction of frame 23 before window to arrange locking device as prior art.So, aesthetic appearance can be made good.
According to above-mentioned locking device 30, because arm 37 forms curved shape to become outstanding mode towards outside, thus can around the central axis of arm attachment pegs 45a, move along above-below direction relative to housing 31 simultaneously, thereby, it is possible to make the size of the depth direction in the space of the movement of allowing arm 37 reduce.Thus, the reduction of the size of the depth direction of locking device 30 can be sought.
In addition, arm 37 becomes bending shape, thus, when making handle 32 advance move to indoor, can guarantee the minimum widith of front shroud 38 and handle 32 fully, finger can be suppressed to sandwich.
According to above-mentioned locking device 30, due to housing 31 with the region of active gage 36 sliding-contact, coating high viscosity sliding agent, thus can make handle 32 advance lentamente and move to indoor, user, without injured risk, can give user easy-to-use impression.
Above, the preferred embodiment of the present invention is illustrated, but the present invention is not limited to this, can various change be carried out.
In the above-described embodiment, bar 20 can move along left and right directions relative to open frame 10, but in the present invention, and bar also can be the so-called outward opening or inner-opening type rotated along the depth direction of open frame.In addition, in the present invention, the double-sloot sliding window of 2 fan bars can not only be applied to as above-mentioned embodiment, but also the double-sloot sliding window of 3 fan bars, the double-sloot sliding window of 4 fan bars can be applied to, the list fan sliding sash making 1 fan bar opening and closing movement can also be applied to.
In the above-described embodiment, locking device 30 is located at frame 23 before window, and lock receiving portion 60 is located at vertical framework 13,14, but in the present invention, when being closed relative to open frame by bar in frame opposite one another and framework, also can lock receiving portion and be located at frame, locking device is located at framework.
In the above-described embodiment, arm 37 forms curved shape to become outstanding mode towards outside, but in the present invention, arm (arm 37) preferably becomes outstanding mode with entirety to outside and forms curved shape, also can become such as buckling shape or bending shape.
In the above-described embodiment, housing 31 with the region of active gage 36 sliding-contact, be coated with high viscosity sliding agent, but in the present invention, slide over each other in the rotation by handle contact parts between apply high viscosity sliding agent, do not limit the coating part of involved high viscosity sliding agent.In addition, in the present invention, be not limited to the high viscosity sliding agent being called as damping grease, also can apply gelatinous sliding agent, various brakes etc. also can be used to utilize frictional force etc. and the relative velocity between the parts of sliding-contact part is declined.
Symbol description
10 open frame
11 upper frames
12 underframes
13 vertical frameworks
14 vertical frameworks
20 bars
21 upper ledges
22 lower frames
Frame before 23 windows
24 close stile's frame
25 surfacings
30 locking devices
31 housings
32 handles
33 snap closes
34 buttons (operating portion)
35 thrust pieces
36 active gages
37 arms
38 front shrouds
39 thrust piece bases
40 plates
50 gangbar
51 engaging pins
60 lock receiving portions
Claims (5)
1. a locking device, is disposed in the parts of the side in open frame and bar, it is characterized in that possessing:
Handle, base end part is supported on the housing of the inside of the parts being located at one by axle, and can relative to the outside of the parts of this side, the mode of movement of retreating is rotated with leading section;
Arm, an end is supported in described housing movably, and the other end is connected between the described base end part of described handle and described leading section, thus, moves with this handle interlock; And
Thrust piece, being pushed under state that mechanism pushes into close to an end of described arm, be disposed in described housing movably, and, when described handle retreats mobile from outside, pressed by an end of described arm, thus, described in opposing, push pushing power and moving of mechanism, on the other hand, when removing described handle and retreating the state of movement from outside, press an end of described arm, described handle is advanced towards outside movement.
2. locking device according to claim 1, is characterized in that,
Possesses snap close, this snap close is disposed in described housing rotationally, and, when the leading section with the handle retreating movement from outside engages, handle remain from outside retreat mobile after state, on the other hand, rotate at the operating portion exposed from the parts of one by operation and remove and locking state that handle engages, handle is made to become the state of release
Described thrust piece, when snap close and handle engage, pressed by an end of arm, thus, remain the power that pushes that pushes mechanism described in opposing and mobile after state, on the other hand, when removing the locking state of snap close and handle, move in the mode of the end close to arm, press this end.
3. locking device according to claim 1, is characterized in that,
The base end part of described handle is supported on described housing by axle,
Described arm, becomes outstanding mode with entirety towards the direction that described handle retreats movement and forms curved shape.
4. locking device according to claim 1, is characterized in that,
Slide over each other in the rotation by described handle contact parts between, coating high viscosity sliding agent.
5. a door and window, is characterized in that, possesses the locking device according to any one in claim 1 ~ 4.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-262320 | 2013-12-19 | ||
| JP2013262320 | 2013-12-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104727630A true CN104727630A (en) | 2015-06-24 |
| CN104727630B CN104727630B (en) | 2018-01-12 |
Family
ID=53451983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410371870.XA Active CN104727630B (en) | 2013-12-19 | 2014-07-31 | Locking device and door and window |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6416583B2 (en) |
| CN (1) | CN104727630B (en) |
| TW (1) | TWI553209B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105464498A (en) * | 2016-01-06 | 2016-04-06 | 立兴杨氏实业（深圳）有限公司 | Locking buckle device |
| CN111502410A (en) * | 2019-01-31 | 2020-08-07 | 骊住株式会社 | Handle device |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6882935B2 (en) * | 2017-05-16 | 2021-06-02 | Ykk Ap株式会社 | Locking device, switchgear and fittings |
| CN108316763A (en) * | 2018-01-25 | 2018-07-24 | 牛万民 | A kind of hidden safe screen window lock |
| DE102018208416B4 (en) * | 2018-05-28 | 2020-08-20 | Geze Gmbh | Locking drive for locking and unlocking a sash, a window or a door |
| TWI741723B (en) * | 2020-08-05 | 2021-10-01 | 上田鋁業有限公司 | Door and window locking device and method |
| CN113483524B (en) * | 2021-08-11 | 2022-10-14 | 山东奥纳尔制冷科技有限公司 | Labor-saving cold storage door |
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Also Published As
| Publication number | Publication date |
|---|---|
| TW201525262A (en) | 2015-07-01 |
| CN104727630B (en) | 2018-01-12 |
| JP6416583B2 (en) | 2018-10-31 |
| JP2015135043A (en) | 2015-07-27 |
| TWI553209B (en) | 2016-10-11 |
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