CN201933894U

CN201933894U - External operating device of fireproof door lock

Info

Publication number: CN201933894U
Application number: CN2010205592506U
Authority: CN
Inventors: 田宏仁; 黄晟玮
Original assignee: I Tek Metal Manufacturing Co Ltd
Current assignee: I Tek Metal Manufacturing Co Ltd
Priority date: 2010-10-11
Filing date: 2010-10-11
Publication date: 2011-08-17
Anticipated expiration: 2020-10-11

Abstract

The utility model relates to an external operating device of a fireproof door lock, which comprises an external cover mounted on one side of a door, a handle pivoted on the external cover, a driven member sleeved on and connected to the handle, a linkage member embedded between the handle and the driven member, a driving member pivoted in the external cover and positioned above the driven member, two connecting rods with two ends respectively pivoted on the driven member and the driving member, and a driving rod arranged on the driving member. When the handle is rotated, the driven member is driven by means of the linkage member to shift the connecting rods, the driving member and the driving rod rotate together with the handle, and the driving member is provided with the driving rod which can drive a crossbar head of an internally embedded door lock device arranged in a door to shift. In the utility model, the mounting direction of the handle can be changed quickly by removing the linkage member to match with the mounting of a left-handed or right-handed door, when force is forcedly applied to the handle, the linkage member can be damaged firstly so that the handle rotates idly and cannot drive the external operating device to act. Therefore, the possibility that other related parts and components operated externally by the external operating device are damaged is decreased.

Description

Operating means outside a kind of fireproofing door lock

Technical field

This creation relates to a kind of outer operating means that is used for fireproofing door lock, can drive a door bolt release that fireproofing door lock has and the open channel door by being arranged at handle on the outer operating means, and utilize and should can control antitheft the locking of labeled door setting by outer operating means, make it to utilize corresponding key door to be opened by the outside.

Background technology

It is that an embedded door lock assembly (door lock assembly 12 shown in second figure is exactly a kind of door lock assembly that becomes known for fireproofing door lock) is set in the inside of door that fireproofing door lock has a kind of, and operating means and interior operating means outside one respectively are set in two sides of door, in being somebody's turn to do, outer operating means is and described embedded door lock assembly interlock, reach by the door bolt head of the embedded door lock assembly of control and to lock or the purpose of release, operating means is set on the door and is positioned at an indoor side and has large-area pressing piece in this, when emergency takes place when, can operate pressing piece easily opens labeled door, described outer operating means then is provided with general horizontal handle, and can door be opened by the outside.

The structure design of outer operating means makes this handle be difficult for changing installation direction, promptly general door has the difference of L.H.flapped door and R.H.flapped door, and be installed on the installation direction that lockset on the door needs to adjust according to the situation of reality handle, and handle just can produce opposite direction of rotation when different direction operations is installed, motion mode when making handle Linkage lock internal mechanism is different, therefore the part assembly of lockset inside must be adjusted in the lump after changing handle direction, therefore when lockset being installed when if the preset direction of handle does not conform to demand, remove handle and change installation direction, such design is quite not convenient for on-the-spot installation.

In addition; though described outer operating means can reach the purpose that cooperates embedded door lock assembly or exposed door lock assembly by changing lift arm; but when installing, need pass after the door and the interior operating means interlocking of being located on the door by described outer operating means with bolt; and door is in order to provide described bolt to wear; Men Shanghui is provided with plural through hole; and in order to finely tune; these through holes have the aperture greater than bolt; a kind of known outer operating means 50 shown in the 15 figure; system is arranged on one 10; this door 10 is provided with plural number first perforation 102; be provided with on the door 10 | installing hole 105; be installed with an embedded door lock assembly 12 in this installing hole 105; and the side of door 10 is provided with an outer operating means 50; should have a lifting arm 52 that is subjected to handle 56 controls by outer operating means 50; and answer the door 10 each first perforation of 50 pairs of outer operating means 102 is set up plural support bolt 54 separately; and door 10 is installed for the spare part of the door lock that cooperates various different labels; each first perforation, aperture of 102 can be slightly larger than the external diameter of this bolt 54 usually, and each bolt 54 that should outer operating means 50 during installation penetrates and interior operating means interlocking (figure is demonstration) respectively with after first perforation, 102 contrapositions of door 10.

Described door lock assembly 12 has a shell 122, and shell 122 belows are provided with an opening 123, in the shell 122 settings can the upper lock position of stretching out with in the door bolt that slides of the unlocked position that contracts 124, has a drawing article 120 on the door bolt 124, a unlock piece 148 is pivoted in this door lock assembly 12, this unlock piece 148 has one first lug 152 and one the 3rd lug 156, and a catch bar 144 is pivoted in the door lock assembly 12, these catch bar 144 1 ends are connected on this first lug 152, in the door lock assembly 12 and lower end that is positioned at the 3rd lug 156 is pivoted and one compresses bar 168 again, and the end and the 3rd lug 156 that compress bar 168 are positioned at opening 123, when swing handle 56, lifting arm 52 can be to top offset, promotion compresses bar 168, make to compress bar 168 pushing and pressing the 3rd lug 156, make this unlock piece 148 rotate, this first lug 152 then compresses catch bar 144 and draws to move back and drive drawing article 120 and will fasten 124 with a bolt or latch and draw and move back.

Because the maximum displacement stroke of the lifting arm 52 of operating means 50 just is the required amount of movement that makes door bolt 124 a fully interior retraction unlocked position outside described, therefore when installing if this lifting arm 52 is not connected to when being operated and compresses bar 168 lower ends, will be shown in the 15 figure, at lifting arm 52 and compress 168 on bar and form a space h, this will make the release displacement stroke of this door bolt 124 shorten, therefore cause door bolt 124 to contract in can't be fully, have such problem main cause for this first perforation, aperture of 102 greater than bolt 54, obtain the space of fine-tune door locking device 12 and outer operating means 50 relative installation by this, but also so when mounted lifting arm 52 is wanted SC with the contraposition that compresses bar 168, and if find that just lifting arm 52 positions are not right after assembling is finished, to again lockset be removed and just can finely tune, quite not convenient when site operation is installed.

The utility model content

For addressing the above problem, this creation provides operating means outside a kind of new fireproofing door lock, should have an enclosing cover that is installed on one one side by outer operating means, the inner space that forms, a system will be used to install enclosing cover, the leader, one end is provided with an axostylus axostyle, the socket part that non-cylindrical is set that this axostylus axostyle extends, and axostylus axostyle system is hubbed at outer covering, the some of this axostylus axostyle and socket part system penetrate in the space of enclosing cover, one drivening piece has a connecting hole, formation one first caulking groove of the surface depression of connecting hole, and the drivening piece outside is outstanding is provided with a first end, and drivening piece is articulated on the axostylus axostyle of handle with this connecting hole;

One moving part, central authorities are provided with a sleeve joint hole that conforms to the socket part shape, and the moving part outer rim forms a fixture block towards the first caulking groove projection, this moving part is sheathed on the handle socket part with sleeve joint hole system and rotates therewith, this fixture block system embeds in first caulking groove of drivening piece, making the handle rotation can drive moving part rotates drivening piece together, one first connecting rod, have a upper end and a lower end, this lower end system is hubbed on the first end of moving part, one actuator has one first protuberance that forms by the outer rim projection, and a drive rod is set in the pivot portion, this actuator system is hubbed in the space of enclosing cover, the upper end system of this first connecting rod is articulated on first protuberance, and this driving leverage penetrates a door lock assembly that is arranged at an inside, and this door lock assembly is used to be subjected to drive rod to control the door bolt head that it has, when handle rotates, moving part orders about drivening piece and rotates together, should promote the drive rod rotation of actuator by connecting rod, makes the door bolt head of door lock assembly be used to operate by contracting to unlocked position in the overhanging upper lock position.

Cover outside described a holding part is set, form a tank in the holding part, one lock tube is set in the tank, in the lock tube core is set, one sliding piece of outer setting of lock tube and core interlock, the end that the lock tube has sliding piece penetrates in the door lock assembly, and rotation lock core interlock sliding piece is used to the control gate locking device, handle is produced to control in the door bolt head and contract, maybe can not control the function that contracts in the door bolt head.

This moving part arranged outside one resetting means wherein, this resetting means has a body, forms a room in the body, and a housing is set on the body, one rotor is set in the room of this housing, rotor has an interlock hole that conforms to the socket part shape of handle, and an elastic parts is set between rotor and body, and the socket part system of this handle is sheathed on the interlock hole, when handle rotates, can rotate together by the interlock rotor, and the elastic stress that provides handle to reset is provided elasticity of torsion assembly.

One pivoted hole is set on the described body, and pivoted hole outer rim symmetry two limited blocks are set, corresponding pivoted hole is provided with an axis hole on this housing, this rotor system is hubbed between axis hole and pivoted hole, and the corresponding limited block symmetry of rotor two fixture blocks are set, when handle rotates and interlock rotor when rotating together, wherein any fixture block of rotor cooperates the rotational angle of corresponding limited block restriction handle.

The assembly that is spirally connected on the socket part of this handle, and the assembly system that is spirally connected is connected on the rotor of resetting means, when handle rotated, this assembly rotor that is spirally connected can rotate together, and resetting means stops and locatees along the axial displacement of the socket part assembly that is spirally connected.

Wherein said drivening piece and first end symmetry a second end is set, one side of this two end respectively is provided with a hinged arm, this actuator is to being provided with one second protuberance by the second end, this two protuberances, one side respectively is provided with a pivot piece, the upper end of this first connecting rod is hubbed on the pivot piece of first protuberance, this lower ending pivot is located on the hinged arm of first end, and a second connecting rod has a upper end and a lower end, this upper end is hubbed on the hinged arm of the second end, this lower ending pivot is located on the pivot piece of second protuberance, when swing handle driving belt moving part, spur another connecting rod by a connecting rod wherein and promote actuator, the actuator average force is rotated.

Wherein be provided with two caulking grooves in the connecting hole of this drivening piece, this moving part is to being provided with two fixture blocks by two caulking grooves, and each fixture block system embeds in the corresponding caulking groove respectively.

By above-mentioned architectural feature, and when changing the handle installation direction, only need to be bolted in the installation direction that just can directly change handle behind the assembly removal that is spirally connected of socket part, and only need just can make the handle normal running internal component of operating means outward after resetting means is turned over turnback, be somebody's turn to do and can destroy by moving part earlier if the handle application of force is excessive, make the spare part of handle idle running can't continue to drive fireproofing door lock inside, again should be outer operating means when installing drive rod must penetrate the unlock piece of door lock assembly, do not have the problem that contraposition is forbidden to cause door bolt that door lock assembly has to contract in can't be fully.

Description of drawings

First figure is that operating means is installed on the elevation that door is gone up the embedded door lock assembly of cooperation outside this creation.

Sectional view after second figure system gets and door removed along first Fig. 2-2 line.

The sectional view that the 3rd figure system gets along first Fig. 3-3 line.

The 4th figure is the sectional view that shown in the 3rd figure resetting means is removed the back.

The 5th figure is the sectional view of getting along second Fig. 5-5 line.

The 6th figure is the assembly three-dimensional exploded view of the outer operating means of this creation.

The 7th figure is the sectional view of getting along the 3rd Fig. 7-7 line.

The 8th figure is the sectional view of getting along the 3rd Fig. 8-8 line.

The 9th figure is the assembly three-dimensional exploded view of the resetting means of this creation.

The tenth figure ties up to the action diagram that operating handle rotates counterclockwise under the second figure state.

The 11 figure ties up to the action diagram that operating handle rotates counterclockwise under the 3rd figure state.

The 12 figure ties up to the action diagram that operating handle rotates counterclockwise under the 4th figure state.

The 13 figure ties up to and operates the action diagram that antitheft locking function is set in the sliding piece locking under the second figure state.

The 14 figure is that this creation is replaced by the three-dimensional micromotion figure that is fit to the L.H.flapped door installation with outer operating means by the state that is fit to the R.H.flapped door installation.

The 15 figure shows when known outer operating means installation site is incorrect, this lifting arm and the schematic diagram that compresses bar generation gap.

The primary clustering symbol description

10 the inboard 10b of 10a outsides

102 first perforation, 104 second perforation, 105 installing holes

106 the 3rd perforation, 107 the 4th perforation, 108 assemblies that are spirally connected

12 door lock assemblies, 120 drawing articles, 121 locating pieces

122 shells, 123 openings, 124 door bolt heads

125 elastic parts, 127 loose slots, 128 drive blocks

144 catch bars, 146 ends

148 unlock pieces, 150 drive holes, 152 first lugs

154 second lugs 156 the 3rd lug, 160 latching members

162 stop parts, 164 guide grooves, 166 shifting parts

168 compress operating means 180 pedestals in the bar 18

182 pressing pieces, 184 drive rods, 186 connecting rods

2 outer operating means 20 enclosing covers, 200 spaces

202 sidewalls, 204 ring walls, 205 holding parts

206 tanks, 208 register holes, 210 conjugate foramens

214 combined holes, 215 protuberances, 216 caulking grooves

218 joint portions, 217 support portions, 22 axle sleeves

220 backstays, 222 pivot holes, 224 locked assemblies

24 handles, 240 shanks, 242 axostylus axostyles

244 socket parts, 246 tangent planes, 248 cramps

250 assembly 26 lock tube 260 keys that are spirally connected

262 protuberances, 264 cylindrical shells, 266 lock-joining parts

268 locating slots, 270 cores, 272 sliding pieces

28 resetting means, 280 rotors, 282 housings

284 axis holes, 286 fixture blocks, 288 flanges

290 pivot portions, 292 interlock holes, 294 groovings

296 bodies, 298 rooms, 300 protuberances

302 slots, 304 limited blocks, 306 ends

308 pivoted holes, 310 axis, 312 elastic components

314 first sections 316 second sections 340 upper ends

342 lower ends, 36 drivening pieces, 360 first ends

362 the second ends, 364 connecting holes, 366 caulking grooves

368 hinged arms, 38 moving parts, 380 fixture blocks

382 sleeve joint holes, 40 actuators, 402 first protuberances

404 second protuberances, 406 interlock holes, 408 pivot pieces

410 pivot portions, 412 drive rods, 414 leading portions

416 back segments, 46 inner caps, 462 openings

464 through holes, 466 flangings, 468 locked assemblies

50 outer operating means 52 lifting arms 54 backstays

56 handles

The specific embodiment

Consult shown in first figure and second figure; the spare part system that the lockset of the following stated is relevant is installed on one 10; can forming according to compartment of building body is indoor and outdoor; this 10 has and is positioned at an indoor inboard 10a and is positioned at an outdoor outside 10b; and the notch of door 10 inner recess rectangles one of constitutes installing hole 105; door 10 is provided with plural number first perforation 102 that runs through inboard 10a and outside 10b again; the outside 10b of door 10 is provided with one second perforation 104; one the 3rd perforation 106; and the inboard of door 10 is provided with one the 4th perforation 107; an embedded door lock assembly 12 is set in this installing hole of 10 105; and the inboard 10a of door 10 installs operating means 18 in; an outer operating means 2 is installed in the outside of door 10; in being somebody's turn to do; outer operating means 18; 2 is to be used for 12 releases of actuating doors locking device; described door lock assembly 12 and interior operating means 18 are wherein a kind of commercially available obtainable door lock product; below will this door lock assembly 12 and interior operating means 18 function and the component relation relevant with this creation be done explanation; purpose is to elaborate for the architectural feature that can cooperate the outer operating means of this creation; make the reader can merely separate the architectural feature of this creation, but this door lock assembly 12 and in operating means 18 should not be used to limit the protection domain of this creation.

Described door lock assembly 12 is to comprise a shell 122, the lower end of shell 122 is provided with an opening 123, and shell 122 surfaces are provided with a loose slot 127, slide in this shell 122 and be subjected to an elastic parts 125 location a door bolt 124 is set, this elastic parts 125 contacts door bolt 124 makes it the upper lock position that normality system keeps stretching out shell 122 outsides, this door bolt 124 close end are provided with a drawing article 120 again, what the part system of this drawing article 120 slided is embedded in the loose slot 127, this drawing article 120 can slide in the about 1/3 place's scope in the leftmost side to the right side of loose slot 127, drive door bolt 124 the upper lock position of stretching out shell 122 outsides or in slide between the unlocked position that contracts.

In the shell 122 and below that is positioned at door bolt 124 is provided with a unlock piece 148, these unlock piece 148 general one-tenth T fonts, have one first lug 152, one second lug 154 and one the 3rd lug 156, and the central authorities of this unlock piece 148 systems forms a drive hole 150, and unlock piece 148 is operated and being hubbed in the shell 122 of rotating.

One catch bar 144 is to be pivoted in the shell 122 and near unlock piece 148 places, this catch bar 144 is tied to form arc and has an end 146, this end 146 is on the described drawing article of being connected to of slip 120, and first lug 152 of this unlock piece 148 is to be connected on the side of catch bar 144, show according to the architectural feature of this unlock piece 148 with catch bar 144, this unlock piece 148 is only when rotating counterclockwise according to the graphic direction shown in second figure, first lug 152 just can compress catch bar 144 interlocks, can't drive catch bar 144 if clockwise rotate then.

That slides in the shell 122 is provided with a latching member 160, the guide groove 164 that is provided with than the upper end level of this latching member 160, and latching member 160 is provided with a stop part 162 than lower end, a drive block 128 and a shifting part 166 are pivoted in the shell 122 again, this drive block 128 is being hubbed in the shell 122 of coinciding mutually and rotate together with shifting part 166, the one end system of shifting part 166 is articulated in the guide groove 164 of latching member 160, when rotating, drive block 128 can rotate together by interlock shifting part 166, make shifting part 166 promote guide groove 164 and move latching member 160 displacements, the stop part 162 that is used for controlling this latching member 160 away from unlock piece 148 the lockset position of coupler of second lug 154, and be barred between the locked position of coupler of second lug, 154 rear ends and move.

In this shell 122 and be positioned at catch bar 144 places and be pivoted and one compress bar 168, this compresses bar 168 is the lower end that is connected to the 3rd lug 156 again; This compresses bar 168 is lift arm (52) butt that provides mentioned in the aforementioned prior art, can unlock piece 148 be rotated by compressing bar 168 pushing and pressing the 3rd lug 156 when moving on the lift arm (52), will fasten 124 with a bolt or latch and be moved to unlocked position by upper lock position; Shell 122 is to be arranged in door 10 the installing hole 105 outside this door lock assembly 12, and makes door bolt 124 pass installing hole 105 outsides of door 10.

Operating means 18 comprises a pedestal 180 that is connected on the inboard 10a within described, a drive rod 184 is pivoted on this pedestal 180, and slide in the pedestal 180 a connecting rod 186 is set, this drive rod 184 is to articulate with connecting rod 186, outer setting one pressing piece 182 of interior again operating means 18, this connecting rod 186 is the mechanical link that forms interlock with pressing piece, the one end system of described drive rod 184 is penetrated in the door lock assembly 12 by the 4th perforation 107 of door 10 and the loose slot 127 of shell 122, and be connected to a side of drawing article 120, can spur connecting rod 186 displacements by promoting pressing piece 182, connecting rod 186 pulling drive rods 184 are rotated, drive rod 184 promotes drawing article 120 displacements in the lump when rotating, make door bolt 124 be moved to unlocked position, reach the purpose of release by upper lock position.

Interior operating parts 18 designs of this fireproofing door lock are based on security consideration, therefore the area of this pressing piece 182 is very big, the user can touch pressing piece 182 easily, no matter and whether locking of door lock assembly 12, can both directly door 10 be opened by the pressing piece 182 of interior operating means 18, release action that needn't be extra, can under opening the situation of door fast, use emergency, but consider the demand that anti-theft feature and peripheral operation are opened the door, can operating means 2 outside be set at this outside 10b of 10, can 12 releases of control gate locking device open the door or locking by this outer operating means 2, and when locking, to there be corresponding key to open door, reaches antitheft demand of locking by outer operating means 2.

This creation promptly designs at this outer operating means 2, see also the 3rd figure, shown in the 5th figure and the 6th figure, should have an enclosing cover 20 by outer operating means 2, this enclosing cover 20 comprises a sidewall 202, and around the ring wall 204 in 202 1 weeks of sidewall, what make enclosing cover 20 laterally becomes ㄇ shape with vertical section, and form a space 200 in the inboard of ring wall 2 04, the upper end of enclosing cover 20 and be positioned at a holding part 205 is set on the sidewall 202 again, this holding part 205 is to form a tank 206 to space 200 protrusions in holding part 205, the wall of this tank 206 forms a register hole 208 of perforative space 200, on the sidewall 202 and below that is positioned at register hole 208 is provided with a conjugate foramen 210, and a combined hole 214 of perforative space 200 is set in conjugate foramen 210 belows, and the below of combined hole 214 is provided with a protuberance 215 that is protruded by sidewall 202, form a caulking groove 216 of ㄇ shape on this protuberance 215, and contiguous register hole 208 places are provided with two joint portions 218 that cylinder constituted by protrusion, register hole 208 belows are by two support portions 217 that are provided with of ring wall 204 symmetries, and this support portion 217 is neat high with protuberance 215.

The surface is provided with an axle sleeve 22 outside the sidewall 202 of this shell 20, this axle sleeve 22 generally coning, and central authorities are provided with the pivot hole 222 that circular port constitutes, the pivot hole 222 of this axle sleeve 22 and combined hole 214 contrapositions of enclosing cover 20 during installation, pass sidewall 202 with three locked assemblies 224 again and be bolted on the axle sleeve 22, make axle sleeve 22 be fixedly arranged on enclosing cover 20 and with 214 pairs of bit positions of combined hole on.

Leader 24 comprises a shank 240, and be positioned at the axostylus axostyle 242 that shank 240 1 sides are made of round bar, these axostylus axostyle 242 end faces extend a socket part 244, these socket part 244 peripheries are provided with two tangent planes 246, make socket part 244 form non-round bar profile, the axostylus axostyle 242 of handle 24 is to be hubbed in the pivot hole 222 of axle sleeve 22, and can rotate for the axle center according to pivot hole 222, described axostylus axostyle 242 parts and socket part 244 are to pass outside the pivot hole 222, and the section that socket part 244 passes pivot hole 222 is provided with a cramp 248, and the axial displacement of handle 24 is located.

Consult shown in the 3rd figure to the seven figure, one drivening piece 36 has the profile that is similar to ellipse, the centre of this drivening piece 36 is provided with the connecting hole 364 that circular hole constitutes, and the periphery symmetry of connecting hole 364 two caulking grooves 366 that rectangular recess constitutes are set, this drivening piece 36 also comprises a first end 360 and a second end 362 that is positioned at two ends, first and second end 360,362 respectively is provided with an axostylus axostyle 368 that is made of round bar towards a side of enclosing cover 20, and this drivening piece 36 is hubbed on the axostylus axostyle 242 of handle 24 with connecting hole 364.

One moving part, 38 central corresponding socket parts 244 are provided with the sleeve joint hole 382 that shape conforms to, and the caulking groove 366 of the corresponding drivening piece 36 of the outer rim of moving part 38 is provided with two fixture blocks 380 that shape conforms to, this fixture block 380 is actually and protrudes out elongated rectangular shape body bending 90 degree institutes by moving part 38 outer rims and constituted, this moving part 38 is sheathed on the socket part 244 of handle 24 with sleeve joint hole 382, and be positioned at the outside of drivening piece 36,380 of this fixture blocks penetrate in the caulking groove 366 of drivening piece 36, because socket part 244 is non-circular the combination with sleeve joint hole 382, so rotating, handle 24 can rotate together by drive moving part 38, and the fixture block 380 of moving part 38 orders about drivening piece 36 and rotates, and reaches handle 24, the purpose that drivening piece 36 rotates with moving part 38.

Consult shown in the 4th figure to the six figure and the 8th figure, one actuator 40 has and is positioned at central authorities by a pivot portion 410 that round bar constituted, this pivot portion 410 is provided with a non-circular interlock hole 406 away from the end face of enclosing cover 20, and the periphery of pivot portion 410 sets up one first protuberance 402 and one second protuberance 404 of symmetry separately, and first and second protuberance 402,404 sides towards enclosing cover 20 respectively are provided with the pivot piece 408 by round bar constituted, pivot portion 410 1 ends of this actuator 40 are hubbed in the conjugate foramen 210 of enclosing cover 20, making actuator 40 can be that axis of rotation rotates according to the center of conjugate foramen 210, two connecting rods 34 respectively have a upper end 340 and a lower end 342, the upper end 340 of each connecting rod 34 is to be hubbed at respectively on the pivot piece 408 of first protuberance 402 and second protuberance 404, make the upper end 340 of connecting rod 34 movably be sandwiched in first protuberance 402 respectively, 202 of the sidewalls of second protuberance 404 and enclosing cover 20, consult shown in the 7th figure, this lower end 342 is to articulate with the first end 360 of drivening piece 36 and the hinged arm 368 of the second end 362 respectively, make lower end 342 movably be sandwiched in first end 360,202 of the sidewalls of the second end 362 and enclosing cover 20 can be by interlock actuator 40 rotation synchronously simultaneously of two connecting rods 34 when this drivening piece 36 rotates.

Consult shown in the 5th figure and the 6th figure, one drive rod 412 has a leading portion 414 and a back segment 416, this back segment 416 is to penetrate in the interlock hole 406 of actuator 40, and drive rod 412 has the section configuration that conforms to interlock hole 406, make drive rod 412 be non-circular being incorporated in the interlock hole 406, interlock drive rod 412 rotates together simultaneously when actuator 40 rotates.

Consult shown in the 5th figure and the 6th figure, the position of the socket part 244 of one inner cap, 46 corresponding handles 24 is run through is provided with an opening 462, one flanging 466 is set in this opening 462, these opening 462 tops are provided with by running through the through hole 464 that circular hole constitutes, this inner cap 46 is to be covered on the end face of protuberance 215 and support portion 217, utilize plural locked assembly 468 to be bolted in respectively on protuberance 215 and the support portion 217 again, inner cap 46 is fixedly arranged in the space 200 of enclosing cover 20, and an end of two backstays 220 system is bolted on the protuberance 215 across inner cap 46, and inner cap 46 locked together, shown in the 8th figure, the other end of the pivot portion 410 of this actuator 40 system is hubbed in the through hole 464 of inner cap 46, in order to the rotation of supporting that actuator 40 is stable.

Consult the 3rd figure, shown in the 7th figure and the 9th figure, one resetting means 28 has a body 296, this body 296 is the profile that is made of non-circle semicircle and rectangle jointly, and body 296 lower ends form a protuberance 300 of rectangle, formation one room 298 of these body 296 1 side indents, and the position that room 298 is positioned at protuberance 300 forms a slot 302, the pivoted hole 308 that circle is set that runs through in this room 298, and be positioned at two limited blocks 304 that are symmetrical arranged of pivoted hole 308 spaced around, two sides of limited block 304 respectively form an end 306, this limited block 304 is that the arc block that is protruded by surface within the room 298 is constituted, and the height of this limited block 304 system is less than or equal to the degree of depth of room 298.

One housing, 282 cordings have with body 296 and conform to and bigger profile, and housing 282 corresponding pivoted holes 308 are provided with a circular axis hole 284, and this housing 282 is tied to form shelly and can covers the outside that is overlying on body 296 room 298 is sealed.

One rotor, 280 general one-tenth are cylindrical, this rotor 280 has a discoidal flange 288, and be divided into flange 288 2 sides and become columned two pivot portions 290, and this pivot portion 290 has the external diameter less than flange 288, lateral septal two fixture blocks 286 that are symmetrical arranged of a flange 288 wherein again, this flange 288 and the side that is positioned at any fixture block 286 are provided with a short slot 294, the socket part 244 of the pivot portion 290 central corresponding handles 24 of rotor 280 is run through is provided with the interlock hole 292 that profile conforms to, each pivot portion 290 of this rotor 280 is 284 of axis holes that are articulated in the pivoted hole 308 of body 296 and housing 282 respectively, and make each fixture block 286 lay respectively at 304 of two limited blocks, the spacing of this limited block 304 cooperates fixture block 286 that the rotation of rotor 280 limited angles is provided.

One elastic component 312 is made of the scroll-type spring, have one second section 316 that is positioned at one first section 314 of outer ring and is positioned at inner ring, this elastic component 312 is to be sheathed on the peripheral of limited block 304 and to be positioned at room 298, and first section 314 of elastic component 312 is arranged in the slot 302, second section 316 be embedded at rotor 280 grooving 294 in and be connected on fixture block 286 sides, rotor 280 is subjected to the elastic stress bias voltage of elastic component 312, and make each fixture block 286 be connected to the end 306 of two limited blocks 304 respectively, this moment, 240 of the shanks of handle 24 were the level of state, rotor 280 is positioned at initial position, therefore when rotor 280 rotates, this fixture block 286 can compress second section 316 of elastic component 312 and reverse, and elastic component 312 is produced drive the elastic force that rotors 280 reset.

Architectural feature according to the resetting means 28 that this creation disclosed shows, this rotor 280 is the start direction that cooperates unlock piece 148 with the catch bar 144 of door lock assembly 12, the rotation of single direction only is provided, according to the graphic direction shown in the 3rd figure, this rotor 280 only can be done and the rotating counterclockwise of unlock piece 148 equidirectionals, and the direction that clockwise rotates of this rotor 280 is stopped by a limited block 304 and can't rotate.

Consult shown in the 7th figure, this resetting means 28 is to be placed in the opening 462 of inner cap 46, and be connected on the flanging 466, the socket part 244 of this handle 24 is to penetrate in the interlock hole 292 of rotor 280, utilize one to be spirally connected assembly 250 interlockings in socket part 244 again, this head that is spirally connected assembly 250 is connected on the rotor 280, this resetting means 28 can't be along the socket part 244 be moved, handle 24 firmly is articulated on the axle sleeve 22, by this in the lump with moving part 38, drivening piece 36 compresses the location, because socket part 244 is non-circular the combination with rotor 280, therefore when rotating, understands application of force handle 24 rotary rotor 280 elasticity of torsion parts 312 simultaneously, after decontroling handle 24, rotor 280 is subjected to the elastic force of elastic component 312 bias voltages and turns to initial position, drive handle 24 simultaneously and be reset to level, the rotational angle of 304 restrictions of this limited block handle 24, with regard to general design, this limited block 304 approximately can provide handle 24 single directions to rotate the amplitude of spending less than 45, according to the graphic direction shown in the 3rd figure, this handle 24 can rotate counterclockwise about 40 degree.

Consult first figure, second figure, shown in the 5th figure and the 6th figure, one lock tube 26 has cylindrical exterior, and lock tube 26 comprises a cylindrical shell 264, an and protuberance 262 that is arranged at cylindrical shell 264 end faces, and the external diameter of protuberance 262 is greater than cylindrical shell 264, the leading portion setting on these cylindrical shell 264 surfaces has a lock-joining part 266 of thread, and two locating slots 268 that constitute by V-shaped groove of the setting of the surface symmetry of cylindrical shell 264, one core 270 is set in the cylindrical shell 264 again, the sliding piece 272 that the end face setting of cylindrical shell 264 is rotated with core 270, this lock tube 26 is to be placed in the tank 206 that the holding part 205 of shell 20 has, protuberance 262 is connected on tank 206 end faces, and this cylindrical shell 264 then passes the installing hole 105 of register hole 208 and door 10.

Consult shown in first figure and second figure, a positioning rod 220 respectively is spirally connected on each joint portion 218 of this enclosing cover 20, cooperate two backstays 220 that are spirally connected on this protuberance 215, this lid 20 is the outside 10b that is installed on door 10, make ring wall 204 be connected to side 10b outside the door 10, each backstay 220 is to pass first perforation 102 respectively and in being resisted against on the pedestal 180 of operating means 18, the position that is provided with of each backstay 220 is in harmony and is flashed shell 122 outside the door lock assembly 12, the cylindrical shell 264 of this lock tube 26 passes second perforation 104, and lock-joining part 266 is locked in the door lock assembly 12, a positioning block 121 contrapositions that this locating slot 268 and door lock assembly 12 have, and locating piece 121 embeds will lock tube 26 location in the locating slot 268, the leading portion 414 of this drive rod 412 is that the 3rd perforation 106 by door penetrates in the drive hole 150 of unlock piece 148 of door lock assembly 12 again, each backstay 220 passes pedestal 180 interlockings for the assembly 108 that is spirally connected, use and to be somebody's turn to do outer operating means 2 and to be locked in respectively on the outside 10b and inboard 10a of door 10 with interior operating means 18, this drive rod 412 is non-round the combination with unlock piece 148, therefore can drive unlock piece 148 when drive rod 412 rotates rotates simultaneously, under this state, the handle 24 of described outer operating means 2 is not operated by any external force, forms level.

But by above-mentioned it, when the outer operating means 2 of this creation is installed, this drive rod 412 will penetrate in the drive hole 150 of unlock piece 148 of door lock assembly 12, the relative position that is somebody's turn to do outer operating parts 2 and door lock assembly 12 when therefore installing does not have deviation, also need not make extra trimming movement, when assembled on site, have preferable convenience.

Consult shown in second figure to the, four figure, handle 24 is under level and be subjected to the restriction of resetting means 28, only can rotate counterclockwise according to the graphic direction shown in second figure, when handle 24 is rotated counterclockwise by level, socket part 244 can drive rotor 280 rotations of moving part 38 with resetting means 28, when this rotor 280 rotates, its fixture block 286 can drive second section 316 of elastic component 312, produce the required elastic stress that resets and elastic component 312 reversed, the fixture block 380 rotating band moving parts 36 of this moving part 38 rotate simultaneously with handle 24, two connecting rods 34 are promoted by the hinged arm 368 of drivening piece 36 and produce the opposite displacement of direction, wherein a connecting rod 34 promotes first protuberance 402 of actuator 40 to top offset, another connecting rod 34 is to second protuberance 404 of bottom offset pulling actuator 40, actuator 40 is rotated counterclockwise, this drive rod 412 is driven part 40 and drives rotation together simultaneously, 414 unlock pieces 148 that drive door lock assembly 12 of the leading portion of this drive rod 412 rotate counterclockwise, this first lug 152 compresses catch bar 144 rotations simultaneously, the end 146 of this catch bar 144 promotes drawing article 120 to the displacement of the left side of second figure, make elastic parts 125 by compression, when rotor 280 turns to that wherein fixture block 286 is connected to the end 306 of limited block 304, door bolt 124 moves to unlocked position by upper lock position, form the tenth figure, released state shown in the 11 figure and the 12 figure, and door 10 can be opened.

After released state is transferred opened handle 24, second section 316 pairs rotor 280 bias voltages of elastic component 312 make it to do the rotation opposite with unlocking direction, the direction that rotor 280 is complied with the tenth figure by socket part 244 drive handles 24 is that clockwise rotation resets, the elastic parts 125 of door bolt 124 compresses it and resets at the same time, the shank 240 of handle 24 recovers level, first and second end 360 of this drivening piece 36,362 return to neat high state, this connecting rod 34 spurs first protuberance 402 of actuator 40 simultaneously and promotes second protuberance 404, make first and second protuberance 402 of actuator 40,404 return to neat high state, this door bolt 124 also returns to upper lock position, returns back to the state shown in second figure once more.

The outer operating means 2 of this creation can be opened antitheft locking function by actuating doors locking device 12, make it under no corresponding key shape attitude can't direct control outside the door bolt 124 of handle 24 control gate locking devices 12 of operating means 2 be moved to unlocked position, see also shown in second figure and the 5th figure, this sliding piece 272 that is arranged at the lock tube 26 on the enclosing cover 20 is drive block 128 tops that are positioned at door lock assembly 12, when the key 260 with correspondence inserts in the core 270 of locking tube 26, can remove the lock-out state of core 270, rotate together by key 260 energy interlock cores 270 and sliding piece 272, when operation sliding piece 272 clockwise rotates according to the graphic direction shown in second figure, this sliding piece 272 can compress drive block 128, drive block 128 is rotated counterclockwise according to the graphic direction of second figure institute formula, and when rotating, drive block 128 can rotate counterclockwise by interlock shifting part 166, this shifting part 166 promotes latching member 160 by guide groove 164, make its stop part 162 by lockset position of coupler away from second lug 154 of unlock piece 148, be moved on the locked position of coupler that is connected to second lug, 154 rears, form the blocking shown in the 13 figure, make fireproofing door lock that antitheft function of locking is provided.

Consult shown in the 13 figure, when this latching member 160 is positioned at locked position of coupler, because stop part 162 is connected on the end face of second lug 154, therefore when operating handle 24 rotates counterclockwise according to the graphic direction shown in the 13 figure, during interlock unlock piece 148, the rotate path of second lug 154 is subjected to stop part 162 contacts and can't rotates, handle 24 also can't be rotated, therefore can't be by contracting to unlocked position in handle 24 operated latch on the outer operating means 2 124, reaching is not having under the corresponding key situation unlocking state, can't be by the antitheft purpose of locking of outer operating means 2 unlatching doors 10, and want the unlocking state, penetrate in the core 270 with key 260 equally, rotate counterclockwise sliding piece 272, this sliding piece 272 compresses drive block 128 and makes it to produce and clockwise rotate, the end that this shifting part 166 is hubbed at guide groove 164 will compress guide groove latching member 160 is moved to lockset position of coupler by locked position of coupler, the state of formation shown in second figure, the handle 24 that just can operate operating means 2 outside this creation rotate to impel in the door bolt 124 and contract.

Another function of this creation design is at the easy replacing handle direction of this outer operating means, be used for cooperating and be installed on the door that open on a left side or open on the right side, what at first must illustrate is, when under the condition of identical lockset, lockset being installed on L.H.flapped door or R.H.flapped door, the unlocking operation direction of handle 24 is opposite, shown in second figure, and cooperate the action of unlock piece 148 with the catch bar 144 of this door lock assembly 12, directly with the installation direction that changes handle 24, press down the direction of rotation change that handle 24 produces with making, i.e. graphic direction shown in second figure, handle 24 ties up to the left side, therefore pressing down handle 24 can rotate counterclockwise in generation, see also shown in the 3rd figure, the direction of side 10a is decided to be R.H.flapped door within the door 10, observe handle 24 with this direction, handle 24 must be rotated counterclockwise during the operation release, if in the time of lockset will being installed as L.H.flapped door with this direction equally, this handle 24 clockwise rotates need could operate release, but the rotation direction of handle 24 is subject to resetting means 28, before not changing assembled relation, the operation that this handle 24 can't be done to clockwise rotate.

Consult shown in the 14 figure, this creation changes R.H.flapped door in the operation that is installed as L.H.flapped door, the removal assembly 250 that is spirally connected just can will take off on the socket part 244 of resetting means 28 by handle 24, again moving part 38 is taken off, this moment, handle 24 was the matching relationship of cylinder and circular hole with drivening piece 36, therefore handle 24 can't driving belt moving part 36 and then is promoted other spare part, therefore handle 24 can directly rotate 180 degree according to axostylus axostyle 242 for the axle center, this moment, handle 24 can be positioned at the right side, described resetting means 28 then turns over turnback according to an axis 310, make the housing 282 of this resetting means 28 be positioned at rear side, (replacing procapsid 282 is positioned at the front side and body 296 is positioned at the front side, body 296 is positioned at rear side), in regular turn moving part 38 is sheathed on the socket part 244 of handle 24 again, resetting means 28 is sheathed on the socket part 244, utilize the assembly 250 that is spirally connected to lock in the socket part 244 again with resetting means 28 location, just finish the operating means of the outer operating means of R.H.flapped door being replaced by L.H.flapped door, it is easy that it changes step, and can finish fast and help site operation and install.

In addition, this creation is by the media of moving part 38 as handle 24 rotating band moving parts 36, therefore when handle 24 application of forces are excessive, can rupture by fixture block 380 places of moving part 38 earlier, just can't operating handle 24 driving belt moving parts 36 after 380 fractures of this fixture block, make the handle 24 can only lost motion operation, can effectively prevent the chance that improper operation causes inner other spare part of the outer operating means of this creation to damage.

This creation is by the resetting means design of whole group formula, and the socket part 244 that cooperates handle 24 is spirally connected assembly 250 as fixing technological means, reach the purpose that to change these handle 24 installation directions fast, the design of this moving part 38, when handle 24 application of forces are excessive, can at first destroy by the fixture block 380 of moving part 38, make handle 24 can't drive the internal component of outer operating means, reduce the probability that inner significant components is damaged, this creation utilizes drive rod 412 to drive the design of unlock piece 148 in addition, location when outer operating means 2 make to be installed quite fast and accurately can generally not wanted the problem of additional alignment just like known techniques, and installation rate is also very fast.

At last; it shown in this creation is graphic known preferred embodiment; this creation also can be by different designs in addition; minimum purpose that just can reach interlock of needs of the fixture block 380 of this moving part 38 for example; this drivening piece 36 also can only be designed to have only an end to cooperate a connecting rod 34 just can reach the purpose of interlock actuator 40, and suchlike variation implements all to belong to the protection category of this creation.

In sum, this creation excellent in design really meets novel patent application important document, files an application in whence mere formality in accordance with the law.

Claims

1. operating means outside the fireproofing door lock is characterized in that, comprising:

One enclosing cover, the inner space that forms, a system will be used to install enclosing cover;

The leader, an end is provided with an axostylus axostyle, the socket part that non-cylindrical is set that this axostylus axostyle extends, axostylus axostyle system is hubbed at outer covering, and the some of this axostylus axostyle and socket part system penetrate in the space of enclosing cover;

One drivening piece has a connecting hole, formation one first caulking groove of the surface of connecting hole depression, and the drivening piece outside outstanding a first end is set, drivening piece is articulated on the axostylus axostyle of handle with this connecting hole;

One moving part, central authorities are provided with a sleeve joint hole that conforms to the socket part shape, and the moving part outer rim forms a fixture block towards the first caulking groove projection, this moving part is sheathed on the handle socket part with sleeve joint hole system and rotates therewith, this fixture block system embeds in first caulking groove of drivening piece, makes the handle rotation can drive moving part drivening piece is rotated together;

One first connecting rod has a upper end and a lower end, and this lower end system is hubbed on the first end of moving part;

One actuator, has one first protuberance that forms by the outer rim projection, one drive rod is set in the pivot portion, this actuator system is hubbed in the space of enclosing cover, the upper end system of this first connecting rod is articulated on first protuberance, this driving leverage penetrates a door lock assembly that is arranged at an inside, this door lock assembly is used to be subjected to drive rod to control the door bolt head that it has, when handle rotates, moving part orders about drivening piece and rotates together, should promote the drive rod rotation of actuator by connecting rod, and make the door bolt head of door lock assembly be used to operate by contracting to unlocked position in the overhanging upper lock position.

2. according to operating means outside 1 described fireproofing door lock of claim the, it is characterized in that: cover outside described a holding part is set, form a tank in the holding part, one lock tube is set in the tank, in the lock tube core is set, the lock tube is outer to be provided with a sliding piece with the core interlock, the end that the lock tube has sliding piece penetrates in the door lock assembly, rotation lock core interlock sliding piece is used to the control gate locking device, handle is produced can control in the door bolt head to contract, and maybe can not control the function that contracts in the door bolt head.

3. according to operating means outside 1 described fireproofing door lock of claim the, it is characterized in that: this moving part arranged outside one resetting means, this resetting means has a body, form a room in the body, and a housing is set on the body, one rotor is set in the room of this housing, rotor has an interlock hole that conforms to the socket part shape of handle, and an elastic parts is set between rotor and body, the socket part system of this handle is sheathed on the interlock hole, when handle rotates, can rotate together by the interlock rotor, and the elastic stress that provides handle to reset is provided elasticity of torsion assembly.

4. according to operating means outside 3 described fireproofing door locks of claim the, it is characterized in that: a pivoted hole is set on the described body, and pivoted hole outer rim symmetry two limited blocks are set, corresponding pivoted hole is provided with an axis hole on this housing, this rotor system is hubbed between axis hole and pivoted hole, and the corresponding limited block symmetry of rotor two fixture blocks are set, when handle rotates and interlock rotor when rotating together, wherein any fixture block of rotor cooperates the rotational angle of corresponding limited block restriction handle.

5. according to operating means outside 3 described fireproofing door locks of claim the, it is characterized in that: assembly is spirally connected on the socket part of this handle, and the assembly that is spirally connected system is connected on the rotor of resetting means, when handle rotates, this assembly rotor that is spirally connected can rotate together, and resetting means stops and locatees along the axial displacement of the socket part assembly that is spirally connected.

6. according to operating means outside 1 described fireproofing door lock of claim the, it is characterized in that: described drivening piece and first end symmetry a second end is set, one side of this two end respectively is provided with a hinged arm, this actuator is to being provided with one second protuberance by the second end, this two protuberances, one side respectively is provided with a pivot piece, the upper end of this first connecting rod is hubbed on the pivot piece of first protuberance, this lower ending pivot is located on the hinged arm of first end, and a second connecting rod has a upper end and a lower end, this upper end is hubbed on the hinged arm of the second end, this lower ending pivot is located on the pivot piece of second protuberance, when swing handle driving belt moving part, spur another connecting rod by a connecting rod wherein and promote actuator, the actuator average force is rotated.

7. according to operating means outside 1 described fireproofing door lock of claim the, it is characterized in that: be provided with two caulking grooves in the connecting hole of this drivening piece, this moving part is to being provided with two fixture blocks by two caulking grooves, and each fixture block system embeds in the corresponding caulking groove respectively.