CN100342108C - Inner delocking device for door structure - Google Patents
Inner delocking device for door structure Download PDFInfo
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- CN100342108C CN100342108C CNB031066127A CN03106612A CN100342108C CN 100342108 C CN100342108 C CN 100342108C CN B031066127 A CNB031066127 A CN B031066127A CN 03106612 A CN03106612 A CN 03106612A CN 100342108 C CN100342108 C CN 100342108C
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- tongue piece
- handle
- door leaf
- operating sheet
- make
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Abstract
An internal unlocking device of a door structure capable of emergency escaping even from inside of a door with a planar handle or a lever handle is provided, wherein within a handle like a planar handle or a lever handle that is unlocked from outside of a door, an operating plate pulling and/or pushing a latch, which locks the door onto a main body like a skeleton or a frame, against the door is provided on an inner side of the door with the handle, and the resulting structure is therefore capable of easily escaping from the inside to the outside of the door.
Description
Technical field
The present invention relates to a kind of outside and make in the door of door leaf with respect to body switches such as casing, framework or pillars, even the inner delocking device of door that also can emergency escape from the inside of door leaf by the turning handle hand lever at door leaf with flat handle or rod-type handle.
Background technology
Existing rod-type handle such as Figure 27 and shown in Figure 28 by the handle 52 in turning door leaf 51 outsides, can make the tongue piece 88 that is located at the door leaf inboard be fastened on the body 99.Promptly, after handle 52 being passed in 3 holes of door leaf 51 hold-down nut 53 is screwed on its anterior pin thread 54 and is fixed on the door leaf 51, afterwards, the tongue piece 88 that is provided with square hole 56 is installed on the square protrusion 55 of handle 52 front ends and carry out fastening with tongue piece erection bolt 58.So the rod-type handle is fixed on door leaf 51 on the body 59 with state shown in Figure 28, when opening door leaf 51, can open to direction shown in the arrow (being opposite direction when closing) swing handle 52 backs outside (the depth side among the figure) sliding door fan 51.
In addition, as the handle of the handling device that door leaf is opened from the outside, except above-mentioned rod-type handle, also has Figure 29 to flat handle shown in Figure 33.
Figure 29 and Figure 30 are the front view and the longitudinal sectional views of this existing handling device.This handling device 60 is to be installed in as on the door leaf 51 of the framework 59 of body by hole and screw etc.Constituting the handle drain pan 61 of this handling device 60, is to be the container shapes formation with rectangle recess 61a and circular depressions 61b of linking to each other with the one end by modes such as casting of metals, is formed with flange part 62 at the peristome periphery of each recess 61a, 61b.Be provided with continuous high bottom 63 among the recess 61a and than its low bottom 64 of low one section, these high bottoms 63 and low bottom in 64, accommodate the handle body described later 71 that can therefrom deviate from and as the lock cell portion 73 of the part of this handle body.
In addition, the central part in high bottom 63, have be integral with it setting, handle body is supported and makes it with respect to the supporting pin 65,66 of flange part 62 on same.Near and be provided with outstanding upward pawl fastener 67 in the bottom of low bottom 64, and the outstanding supporting projections 68 that the outstanding integratedly actuating amount that is provided with the aftermentioned button limits this pawl fastener 67.
On the other hand, in said circular depressions 61b, accommodate the cutaway disk 69 that can in this recess 61b, rotate freely, in the breach 70 of the rectangle on being formed at this cutaway disk 69, the upper end of said handle body 71 obtains the support of fulcrum 72 and can serve as the free vertical rotation of axle with fulcrum 72.In addition, handle body 71 sees that from the front integral body is rectangle, the support of its pin 65,66 that is supported as previously mentioned, and the lock cell portion 73 that is positioned at the bottom of handle body 71 is contained in said low bottom 64.This lock cell portion 73 is to the outstanding greatly form of low bottom 64 sides, accommodates lock 74 in its part.
Have again, bottom in handle body 71, with horizontal fulcrum 76 serves as that axle is supported with freely to rotate and roughly L-shaped deviates from the button 75 of mechanism as handle, this button 75 be clipped in its with lock 74 between the effect of spring 77 under, in Figure 30, trend towards all the time to rotation counterclockwise.As this button 75,64 sides, one end has outstanding engaging pawl 78 downwards in low bottom, when with handle body 71 when advancing in the rectangle recess 61a, carry over after the head of said pawl fastener 67 moves down at it, under the pushing of the reaction force of said spring 77, will be fastened on automatically on the pawl fastener 67.Therefore, when using the operating portion 75a of finger press button 75, this button 75 will be an axle with horizontal fulcrum 76, rotate to clockwise direction in Figure 30, and the cards of removing 67 pairs of engagings of pawl fastener pawl 78 end state.In addition, on said fulcrum 72, be equipped with and order about handle body 71 and trend towards the torsion spring 79 that highlights to the outside of breach 70 and recess 61a all the time.
Said cutaway disk 69 has all-in-one-piece axial region 80 with it in the centre at its back side, this axial region 80 passes from the supporting hole 81 of the bottom that is located at recess 61b and be rearward outstanding, prevents that by the collar 82 that is inlaid on this protuberance it from coming off.In addition, between the bottom of recess 61b and cutaway disk 69, spring washer 83 and sealing ring 84 are housed.Have, said axial region 80 is provided with screwed hole 85 again, to be screwed into the screw 86 in this screwed hole 85, the limit rotation sheet 87, tongue piece 88, packing ring 89 and the spring washer 90 that are contained in axial region 80 usefulness on axial region 80 peripheries is successively fixed.In addition, limit rotation sheet 87 is integral the outstanding stop projection 91 of setting with it by the rear end, bottom (back side) at recess 61b, the amount of spin of cutaway disk 69 is limited in 90 degree, is the circular-arc rotation of carrying out with this bottom of limiting handle body 71 shown in Figure 31 and can surpass 90 degree.
As above in the handling device of Gou Chenging, when being in Figure 29 and state shown in Figure 30, tongue piece 88 roughly is positioned at horizontal level, and the not shown card that is fastened on the framework 59 ends in the frame, and therefore, door leaf 51 will be maintained with respect to framework 59 closing state.And will under this closed condition, open door leaf the time, the lower end of pressing button 75 is touched in lock 74 back of unblanking with light finger.So button 75 will be an axle with horizontal fulcrum 76, the active force that overcomes spring 77 in Figure 30 clockwise rotates, and engaging pawl 78 is deviate from from pawl fastener 67.Therefore, will be under the effect of torsion spring 79 with these button 75 all-in-one-piece handle body 71, be that axle rotates and upsprings with fulcrum 72, become state shown in Figure 31 dotted line.
Then, grasp handle body 71, shown in the solid line of Figure 31, make it be the operation of (direction of arrow) rotation counterclockwise of middle mind-set with cutaway disk 69.By this operation, to the equidirectional rotation, the tongue piece 88 that is installed on this axial region 80 with screw 86 rotates to counter clockwise direction axial region 80 with cutaway disk 69.Therefore, this tongue piece 88 ends the frame from the card of said framework 59 and breaking away from, when then with handle body 71 when health one layback is moving, the door leaf 51 of framework 59 just can be opened.And at closing time, carry out and the above-mentioned opposite step of operation of opening door leaf 51, just can become Figure 29, state shown in Figure 30 simply.
Operating conditions when Figure 32 and Figure 33 illustrate the exploded view that is similar to existing example and be installed on the door leaf.
On the other hand, as prior art, except above-mentioned Figure 27 to Figure 33, also has Figure 34 to Figure 37.This Figure 34 to Figure 37 is with the difference of Figure 30 to Figure 33, as the latter, have when rotating tongue piece 88 and need will lock 74 buttons 75 that can press after unblanking, by push this button 75 to clockwise direction, handle body 71 is upspring under the effect of torsion spring 79, afterwards, by tongue piece 88 being rotated about 90 degree of handle body 71 rotations and breaking away from from framework 59.As the former, have and open the button 75 that lock can be pressed after 74, when the active force that overcomes spring 77 ' was pressed this button 75, the holding section 95 of the handle body 71 that fastens with button 75 broke away from, and handle is upspring under spring 79 effects.And when upspringing, depression bar 105 as the protuberance that from the hole 95 of cloud shape, highlights, thereby with axle 102 serves as axially to turn right to push away the above-mentioned depression bar 105 that highlights from the breach 95 of cloud shape down, so, tongue piece 88 will be axial clockwise direction rotation with operative pin 107, till dropping to work pin 109 and the top in hole 95 contacting.As mentioned above, only depend on spring 79 that handle is upspring, tongue piece 88 is descended and door leaf 51 is opened from body 59.
Handle drain pan 61 is provided with screw hole and the screw 93,94 that usefulness is installed on door leaf 51.
But, as Figure 28 and shown in Figure 33, the back side (door leaf inboard) of above-mentioned existing rod-type handle or flat handle thus structure from door leaf 51 outside swing handles 52,71 tongue piece 88 is broken away from from body 59, do not make it the structure that breaks away from easily from the inboard and do not have.For example, in personnel enter the switchboard that carries out operation, and the operating personnel of outside mistake is closed the switchboard door leaf and pin, perhaps, need to evacuate to occasions such as outside between the PS in apartment or storage electricity etc. in the room of other access of nothing of sealing, under the situation that above-mentioned door leaf 51 is locked by tongue piece, be difficult to evacuate to the outside sometimes because of this coupling mechanism force is very big.
In addition, in the occasion of the handle that adopts Figure 35, if tool using (not shown) does not wait the screw of operative pin 107 is pulled down, outside then can't evacuating to from door leaf inside.
The present invention is conceived to the shortcoming that above-mentioned prior art exists, be intended to overcome these shortcomings, its objective is very big frictional force is arranged or the inner delocking device of the door that do not have still can withdraw internally at an easy rate under the situation such as instrument in effect between tongue piece and door leaf and the body even provide a kind of.
Summary of the invention
The present invention proposes according to above-mentioned purpose, its technical scheme 1 is that a kind of handle by the operation door leaf outside makes tongue piece with respect to the inner delocking device in the door of fixing body engaging or disengaging, it is characterized in that, be pivotally mounted in the operating sheet on the base that links to each other with said handle by operative pin and the tongue piece that can freely rotate by being arranged on the work pin of said door leaf inboard via this operating sheet and spring constitutes by inboard at said door leaf; Under normal conditions, by operating said handle, can make said base, operating sheet and root under the state that connects with said tongue piece under the tension of said operating sheet at said spring, rotate, thereby make said tongue piece realize engaging or disengaging with respect to body, and, under the state of emergency, by the said operative pin of the distance of pushing said operating sheet position far away, can make said operating sheet remove and break away from, thereby make said tongue piece under the effect of said spring, break away from and door leaf can be opened from the inboard from said body with the state of said tongue piece butt.
According to above two kinds of forms, even because of get rusty or door leaf and body between very big pressure cause from indoor when tongue piece is broken away from, also can operate operating sheet and tongue piece at an easy rate, thereby and meanwhile door leaf from inside to outside be pushed away or draw and to be easy to and to open door leaf from the inboard reliably.
According to this form, make the formation in alignment of tongue piece and base, and the active force that the front end of operating sheet is overcome spring is configured in the card that is located on the tongue piece to be ended on the plate, can make device integral body thinner, the space of door leaf inboard can be utilized effectively.
According to this form, operating sheet is provided with slotted hole, and, thereby in that being set on the fixed base plate, steady pin make said operating sheet in this slotted hole, do laterally to slide, therefore, a kind of like this inner delocking device of door can be provided, that is, needn't draw by succinct structure and shirtsleeve operation to push away tongue piece and just can in door leaf, evacuate to the outside at an easy rate.
Have, technical scheme 8 of the present invention can constitute so again, that is, can at an easy rate door leaf be opened from the inboard by operating sheet thereby the actuating portion of making projection is set on tongue piece.
According to the present invention, generally, can be outside door leaf operate and make tongue piece with respect to the body engaging or break away from the face of handle, and in case of emergency, also can tongue piece be broken away from from body from door leaf inside, therefore, also can withdraw very simply from door leaf inside.
Description of drawings
Fig. 1 is the partial lateral sectional view of flat handle.
Fig. 2 is the front view of Fig. 1.
Fig. 3 is the partial lateral sectional view after tongue piece breaks away from from body among Fig. 1.
Fig. 4 is the front view of Fig. 3.
Fig. 5 is to direction of arrow pushing and the partial lateral sectional view of the state that tongue piece breaks away from from body with the spheroid of Fig. 1.
Fig. 6 further pushes the spheroid of Fig. 5 and the partial lateral sectional view of the state that door leaf is opened.
Fig. 7 is the partial lateral sectional view of the flat handle of another embodiment different with Fig. 1.
Fig. 8 is the front view of Fig. 7.
Fig. 9 is the left view of Fig. 8.
Figure 10 is the partial lateral sectional view under the state of draw ring of a little pulling Fig. 7.
Figure 11 further spurs draw ring and partial lateral sectional view under the state that tongue piece breaks away from from body.
Figure 12 is the stereogram of Figure 10.
Figure 13 is the stereogram of Figure 11.
Figure 14 is the partial lateral sectional view as the flat handle of another embodiment different with Fig. 1 and Fig. 7.
Figure 15 is the front view of Figure 14.
Figure 16 is the left view of Figure 15.
Figure 17 is that the draw ring of Figure 14 makes the partial lateral sectional view of the state that tongue piece breaks away from extension spring from the tongue piece holding section.
Figure 18 is the stereogram of Figure 14.
Figure 19 is the stereogram of Figure 17.
Figure 20 is the transverse sectional view as the flat handle of the embodiment different with Fig. 1, Fig. 7 and Figure 14.
Figure 21 is the three-dimensional exploded view that the installment state on the flat handle of Figure 20 is shown.
Figure 22 is the assembled state stereogram of Figure 21.
Figure 23 is the stereogram of other embodiment different with Figure 20.
Figure 24 is the assembled state stereogram of Figure 23.
Figure 25 is the assembled state stereogram of other embodiment different with Fig. 1.
Figure 26 is the stereogram of the base among Figure 25.
Figure 27 is the three-dimensional exploded view that the installment state of existing rod-type handle is shown.
Figure 28 is the assembled state stereogram of Figure 27.
The front view that Figure 29 is existing flat handle when the door leaf outside is observed.
Figure 30 is the longitudinal sectional view of Figure 29.
Figure 31 is the key diagram that the state after the tongue piece to Figure 29, Figure 30 breaks away from from the tongue piece holding section describes.
Figure 32 is the assembled state stereogram of existing flat handle.
Figure 33 is the assembled state stereogram of Figure 32.
Figure 34 is the longitudinal sectional view of other the existing flat handle different with Figure 29 to Figure 33.
Figure 35 is the assembled state stereogram of Figure 34.
Figure 36 is the longitudinal sectional view under the state that ejects of the handle of Figure 34.
Figure 37 is the assembled state stereogram of Figure 36.
The specific embodiment
Below, embodiments of the present invention are described with reference to the accompanying drawings.Allly give identical numbering with the component part that Figure 27～person shown in Figure 37 is identical and describe.
Fig. 1 to Fig. 6 is one embodiment of the present of invention, wherein, the handle body 71 that Fig. 1 illustrates flat handle is installed on the door leaf 51, tongue piece 88 is fastened on casing, doorframe, this common state (normality) on the tongue piece holding section 92 of the body 59 that framework etc. are fixing, it is the partial lateral sectional view when observing from the top, Fig. 2 is the front view during from the inboard Fig. 1 of observation of door leaf, Fig. 3 is the partial lateral sectional view that makes the state after tongue piece 88 breaks away from from framework 59 by handle body 71, Fig. 4 is the front view of Fig. 3, Fig. 5 is the partial lateral sectional view that makes from door leaf 51 inboards under the state of emergency that tongue piece 88 breaks away from from body, and Fig. 6 is the partial lateral sectional view of the state opened under Fig. 5 state and then with door leaf 51.
In these accompanying drawings, the 1st, along its length both sides are bent to prerotation vane 4,4 ' flute profile base, be located in the square hole 3 of about central part of base, be inserted with the outstanding square axial region 80 as the axis of rotation of handle in the back side (inboard of door leaf) to handle body 71, pad upper gasket 2 backs are fastening with them with tongue piece erection bolts 58.In addition, on an end of the length direction of base 1, contact chip 5 integrally formed with it, that keep with the prerotation vane 4,4 of flute profile ' laterally vertical and to the root 6 of tongue piece 88 described later is arranged, this contact chip 5 is located at gives prominence to 4 " locate.Have again, prerotation vane 4,4 ' except the effect of performance reinforcement, also between two prerotation vanes, separate certain intervals and be provided with two pins, wherein a pin is an operative pin 7, operating sheet 8 obtains its support and can rotate, and another root pin is a work pin 9, and tongue piece 88 obtains its support and can rotate.
On the other hand, also be provided with flange part 14,14 ', prerotation vane 4, the 4 ' overlapping back of they and said base 1 with said operative pin 7 pivot supports, is made that operating sheet 8 can serve as an axle rotation with operative pin 7 in the both sides of operating sheet 8.Operating sheet 8, with respect to the opposite side of operative pin at tongue piece 88, be provided with spheroid by bolt 15 as actuating portion 16.In addition, this operating sheet is provided with fenestra 17, can bolt 58 be pulled down from door leaf 51 inboards, thereby said tongue piece 88 and operating sheet 8 and base 1 are broken away from from door leaf 51.
In addition, between said tongue piece 88 and operating sheet 8, between the support of fixing by spot welding separately 18,19, be equipped with two extension springs 20.
Below, with regard to above-mentioned door under normal conditions the door leaf principle of carrying out switch with respect to body and under the state of emergency, carrying out switch be described as follows.
The switch of door leaf 51 carries out like this under the normality, promptly, tongue piece 88 for the tongue piece holding section 92 that is arranged in body 59, making handle body 71 upspring and make it by the outside from door leaf 51 rotates (as shown in figure 31), make that tongue piece 88 breaks away from from the tongue piece holding section 92 of body 59 after, door leaf 51 is pulled outwardly and opens (Fig. 3, Fig. 4), otherwise, after door leaf 51 pushed home, opposite spin handle body 71 and tongue piece 88 is fastened in the tongue piece holding section 92 of body 59.
On the other hand, other operating personnel's mistake is closed door leaf dead running into that aforementioned operating personnel enters in the switchboard, perhaps, can't withdraw and emergency such as need from PS, withdraw the time from main entrance in the scene of fire, can be under Fig. 1 and Fig. 2 state, as shown in Figure 5 from the inside and outside pushing spheroid (actuating portion) 16 of door leaf 51, thereby making operating sheet 8 is the rotation of axial arrow direction with operative pin 7, the front end 13 of operating sheet 8 breaks away from from the stopper section 12 of tongue piece 88, under the effect of the spring 20 that is always acting on pulling force, the end 10 of tongue piece 88 breaks away from from the tongue piece holding section 92 of body 59, the pushing force that door leaf is applied the said direction of arrow can open it (Fig. 6).
Fig. 7 to Figure 13 is another example of the present invention, and Fig. 7 illustrates the flat handle 71 under the normality, is the partial lateral sectional view when observing from the top, the front view when Fig. 8 is observing from (door leaf) is inboard of Fig. 7, and Fig. 9 is the left view of Fig. 8.Figure 10 and Figure 12 be to the draw ring 16 that in emergency circumstances spurs Figure 10 ' the state key diagram and the stereogram thereof that describe, Figure 11 and Figure 13 are key diagram and the stereograms thereof that state that the tongue piece to Figure 10 and Figure 12 breaks away from fully describes.
The foregoing description 2 is with the difference of embodiment 1, among the embodiment 1 because the spheroid 16 of operating sheet 8 is positioned at the outside (apart from the farther position of front end 13) of operative pin 7 positions, therefore, in case of emergency as long as pushing spheroid 16, door leaf just can be opened, and among the embodiment 2, its main feature is that draw ring 16 ' is positioned near the tongue piece 88.Therefore, as long as draw ring 16 ' can make front end 13 ' break away from from the stopper section 12 ' of tongue piece 88 just the personnel that withdraw in the door leaf of embodiment 2 draw, the fan that outwards pushes can open it.
In addition, embodiment 2 is with another difference of embodiment 1, thereby the high slightly formation of the corner part of tongue piece stopper section 12 among the latter, and among the former by Figure 12 and Figure 13 as can be known, there are two ledges the both sides of the corner part of tongue piece 88 on width, top it are stopped thereby the front end 13 ' of operating sheet 8 is stuck in.
Therefore, the normality of embodiment 2 and embodiment 1 are identical, that is, from the outside swing handle body 71 of door leaf 51 breaks away from tongue piece 88 from the tongue piece holding section 92 of body 59 after, door leaf 51 is opened, will it be closed dead by swing handle body 71 after door leaf 51 pushed home.And under the state of emergency, by pulling can make the front end 13 ' of operating sheet 8 break away from from the stopper section 12 ' of tongue piece 88 to health the place ahead with draw ring 16 ', thereby tongue piece 88 is broken away from from the tongue piece holding section 92 of body 59, just can open it from the interior fan 51 that pushes forward afterwards.
In addition, another embodiment of the present invention such as Figure 34 are to shown in Figure 37, thereby making it to rotate after handle body 71 ejects like that as shown in figure 31 with the embodiment of Fig. 1 to Fig. 6 breaks away from tongue piece 88 to compare from the tongue piece holding section 92 of body 59, only the operation by handle body 71 is upspring under spring 79 effects just can be opened door leaf.That is, under normal conditions, along with Figure 25 and handle body shown in Figure 26 71 eject from handle drain pan 61, move in the cloud shape hole 95 at tongue piece 88 under the effect of spring 79 end of depression bar 105, thereby further descend spatula door leaf 51 can be opened from body 59.And under the state of emergency, same with earlier figures 6 and Figure 11, by the actuating portion 16 of pressing operation sheet 8, the front end of operating sheet is broken away from from tongue piece 88, door leaf can inwardly be opened.Obviously, also present embodiment can be applied among the embodiment of Fig. 7 to Figure 13, thereby can and push and door leaf is opened by pulling actuating portion 16 '.
Figure 14 to Figure 19 is another example of the present invention, Figure 14 and Figure 18 illustrate the flat handle 71 under the normality, be partial lateral sectional view and the stereogram thereof when observing from the top, front view when Figure 15 is observing from door leaf is inboard of Figure 14, Figure 16 is the left view of Figure 15, and Figure 17 and Figure 19 are key diagram and the stereograms thereof that the state that the draw ring 16 ' that spurs Figure 14 breaks away from tongue piece is described.
These embodiment 4 are with the difference of the foregoing description, be provided with flute profile prerotation vane 4,4 ' base 1 on contact chip 5 is not set, tongue piece 88 is become and base 1 point-blank (Figure 14 to Figure 16) by work pin 9 pivot supports.Usually (under the normality), personnel can or make flat handle eject under this state when door leaf outside enters inside, or after handle is ejected with its rotation (Figure 31), thereby tongue piece 88 rotated simultaneously and break away from body 59.
On the other hand, entered personnel under the state (emergency) of door leaf inside, can be in door leaf inside with draw ring 16 ' to the pulling of health front, thereby the front end 13 ' that makes operating sheet breaks away from (Figure 17, Figure 19) from the punching press projection 21 of the end that is arranged on tongue piece 88 (entering the part in the tongue piece holding section 92 of body 59).And when carrying out this pulling, tongue piece 88 breaks away from from the tongue piece holding section 92 of body 59, and from inside to outside promoting door leaf 51 afterwards can open.
For another form of implementation, be that example describes with the flat handle of Figure 20 to Figure 22 and the rod-type handle of Figure 23 and Figure 24.
The back side one side that Figure 20 illustrates the handle body 71 of flat handle is equipped with the state of the inner delocking device of door of the present invention, is the partial lateral sectional view when observing from the top, and Figure 21 is the installation instructions figure of Figure 20, and Figure 22 is the stereogram after installing.
The difference of this working of an invention form and above-mentioned each form of implementation is, the two makes a slice and as operating dual-purpose tongue piece 25 with operating sheet 8 and tongue piece 88, be provided with the guide rail 23,23 ' that section is " コ " font in the top and the bottom of this sheet 25, by making their direction slips to the left and right on the fixed base plate 24 on the axial region 80 that is fixed on handle body 71 with screw 86, tongue piece 88 is come in and gone out in the tongue piece holding section 92 of body 59.As the screw 86 of the steady pin that said fixed base plate 24 is installed, be arranged in the slotted hole 26 of the central part on the glide direction that is arranged on operation dual-purpose tongue piece 25, thereby the amplitude of horizontally slipping is limited.
That is to say, this form of implementation adopts such structure, promptly, by rotating said flat handle, can make periphery is that tetragonal axial region 80 enters in the central square hole 27 of said fixed base plate 24 with the Height Adjustment liner 81 that is provided with quadrilateral hole that is enclosed within above it, therefore, rotates with fixed base plate 24 by making operation dual-purpose tongue piece 25, this tongue piece 25 is broken away from from the tongue piece holding section 92 of body 59, and sliding door fan 51 can open it from the outside.In the time of will being closed in door leaf 51 on the body 59, carry out and above-mentioned opposite operation.
Therefore, closed in emergency circumstances personnel in above-mentioned door leaf 51 inside, promptly when being in that personnel are closed in door leaf inside under the state that operation dual-purpose tongue piece 88 is positioned at tongue piece holding section 92, the personnel of door leaf inside can make said operation dual-purpose tongue piece slide to left (arrow) from the state of Figure 22, thereby tongue piece is broken away from from tongue piece holding section 92, and the fan 51 that outwards pushes internally just can be opened door leaf and withdraw.
In addition, what the flat handle of the foregoing description adopted is the structure of rotating after handle is upspring, but not limited by this, when handle was upspring under the effect of spring 79, the example that tongue piece 88 is broken away to depression bar 105 shown in Figure 37 from the tongue piece holding section 92 of body by Figure 34 was also included within the present embodiment.
Among Figure 23 and Figure 24, inboard at the door leaf of handle 52, be provided with as the square protrusion of the screw 58 of steady pin and stretch out from the door leaf inboard, this steady pin 58 is positioned at the slotted hole 26 of the elongated operation dual-purpose tongue piece 25 of shape, slippage to the tongue piece 25 that horizontally slips along guide rail 23,23 ' limits, and in case of emergency can make tongue piece 25 break away from and evacuate to the outside from door leaf inside from body.
Claims (8)
1. the handle by the operation door leaf outside makes tongue piece with respect to the inner delocking device in the door of fixing body engaging or disengaging, it is characterized in that, be pivotally mounted in the operating sheet on the base that links to each other with said handle by operative pin and the tongue piece that can freely rotate by being arranged on the work pin of said door leaf inboard via this operating sheet and spring constitutes by inboard at said door leaf; Under normal conditions, by operating said handle, can make said base, operating sheet and root under the state that connects with said tongue piece under the tension of said operating sheet at said spring, rotate, thereby make said tongue piece realize engaging or disengaging with respect to body, and, under the state of emergency, by the said operative pin of the distance of pushing said operating sheet position far away, can make said operating sheet remove and break away from, thereby make said tongue piece under the effect of said spring, break away from and door leaf can be opened from the inboard from said body with the state of said tongue piece butt.
2. as the inner delocking device of the said door of claim 1, it is characterized in that, under the said state of emergency, by the said operative pin of the distance that spurs said operating sheet position far away, can make said operating sheet break away from, thereby make tongue piece under the effect of said spring, break away from and said door leaf can be opened from the inboard from said body from said tongue piece.
3. as the inner delocking device of claim 1 or 2 said doors, it is characterized in that, be provided with actuating portion apart from said operative pin position far away.
4. as the inner delocking device of claim 1 or 2 said doors, it is characterized in that, said operating sheet and said tongue piece are respectively by the operative pin and the support of work pin pivot that are pivotally mounted on the said base, and, said base is provided with contact chip, when said tongue piece was fastened on the said body, the front end of this contact chip and operating sheet carried out clamping to the root of tongue piece jointly.
5. the handle by the operation door leaf outside makes tongue piece with respect to the inner delocking device in the door of fixing body engaging or disengaging, it is characterized in that, be pivotally mounted in by operative pin on the base that links to each other with said handle and make it apply the work pin of the operating sheet of active force and the other end by being located at said base and can constitute by crooked freely to rotate tongue piece to the direction of opening with the end opposite at pivotal mounting position with spring by inboard one end at the door leaf of said handle; Under normal conditions, by operating said handle, can make the front end of said operating sheet overcome said spring active force and with the projections that is arranged on the said tongue piece, thereby make said tongue piece and said base plate in alignment and be fastened on the said body, and, under the state of emergency, by pull operation is carried out at the said operative pin of the distance of said operating sheet position far away, can make the front end of said operating sheet serves as that axle breaks away from from said projection with said operative pin, said tongue piece is broken away from from said body under the effect of said spring, thereby said door leaf can be opened from the inboard.
6. as the inner delocking device of the said door of claim 5, it is characterized in that the operating sheet of an opposite side with said operative pin is provided with actuating portion.
7. the handle by the operation door leaf outside makes tongue piece with respect to the inner delocking device in the door of fixing body engaging or disengaging, it is characterized in that, fixed base plate by the inboard of the door leaf that is fixed on said handle, and can on the end that said body direction is slided, have the operating sheet formation of tongue piece along this base plate, on any one party of said operating sheet and said fixed base plate, be provided with the guiding mechanism that carries out said slip, the slotted hole of the horizontal length that the amplitude to said slip that is provided with on said operating sheet limits, and, the steady pin that on said fixed base plate the slip amplitude of said operating sheet is limited is configured in the said slotted hole, thereby, under normal conditions, can make said tongue piece rotation make said tongue piece by operating said handle with respect to body engaging or disengaging, and, under the state of emergency, by said tongue piece is slided along said slotted hole, said door leaf can be opened from the inboard.
8. as the inner delocking device of the said door of claim 7, it is characterized in that, be provided with the slip that can make said tongue piece in the side opposite of said tongue piece and become and be easy to actuating portion with said body.
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002049865A JP2003245255A (en) | 2002-02-26 | 2002-02-26 | Sphygmomanometer and blood quotient measuring apparatus for superior and inferior limbs |
| JP49545/2002 | 2002-02-26 | ||
| JP2002049545 | 2002-02-26 | ||
| JP49545/02 | 2002-02-26 | ||
| JP25838/2003 | 2003-02-03 | ||
| JP2003025838A JP3911484B2 (en) | 2002-02-26 | 2003-02-03 | Door structure internal unlocking device |
| JP25838/03 | 2003-02-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1441141A CN1441141A (en) | 2003-09-10 |
| CN100342108C true CN100342108C (en) | 2007-10-10 |
Family
ID=27792030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031066127A Expired - Fee Related CN100342108C (en) | 2002-02-26 | 2003-02-26 | Inner delocking device for door structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100342108C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI553209B (en) * | 2013-12-19 | 2016-10-11 | Ｙｋｋ建築製造股份有限公司 | Lock device and fittings |
| DE102019120424A1 (en) * | 2019-07-29 | 2021-02-04 | Emka Beschlagteile Gmbh & Co. Kg | Locking device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1036614A (en) * | 1988-03-29 | 1989-10-25 | 国际费科有限公司建筑工程金属配件厂 | Handles for doors and windows |
| CN1092133A (en) * | 1993-03-04 | 1994-09-14 | 泷源制造株式会社 | Door locking handle assembly |
| CN1096842A (en) * | 1993-03-16 | 1994-12-28 | 泷源制造株式会社 | Pull out and the side-swinging lever-action type door locking handle assembly |
| JP2000186447A (en) * | 1998-12-21 | 2000-07-04 | Takigen Mfg Co Ltd | Lock handle device for door of clamp plate reverse direction rotary type |
| CN1298054A (en) * | 1999-11-26 | 2001-06-06 | 泷源制造株式会社 | Lock handle apparatus for door |
-
2003
- 2003-02-26 CN CNB031066127A patent/CN100342108C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1036614A (en) * | 1988-03-29 | 1989-10-25 | 国际费科有限公司建筑工程金属配件厂 | Handles for doors and windows |
| CN1092133A (en) * | 1993-03-04 | 1994-09-14 | 泷源制造株式会社 | Door locking handle assembly |
| CN1096842A (en) * | 1993-03-16 | 1994-12-28 | 泷源制造株式会社 | Pull out and the side-swinging lever-action type door locking handle assembly |
| JP2000186447A (en) * | 1998-12-21 | 2000-07-04 | Takigen Mfg Co Ltd | Lock handle device for door of clamp plate reverse direction rotary type |
| CN1298054A (en) * | 1999-11-26 | 2001-06-06 | 泷源制造株式会社 | Lock handle apparatus for door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1441141A (en) | 2003-09-10 |
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