CN202745529U - Button-type large-handle mortice door lock - Google Patents
Button-type large-handle mortice door lock Download PDFInfo
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- CN202745529U CN202745529U CN 201220330649 CN201220330649U CN202745529U CN 202745529 U CN202745529 U CN 202745529U CN 201220330649 CN201220330649 CN 201220330649 CN 201220330649 U CN201220330649 U CN 201220330649U CN 202745529 U CN202745529 U CN 202745529U
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- tongue
- latch bolt
- plectrum
- shifting block
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Abstract
The utility model provides a button-type large-handle mortice door lock, and belongs to the technique of hardware lock fitting manufacturing. A single dialing wheel and a linked hook are installed in a lock body, and excellent performances of the single dialing wheel and the linked hook can be developed in match with components of an inclined tongue dialing block, a square tongue dialing sheet, an inclined tongue dialing sheet, a button plate, a square tongue tail handle, a square tongue, an inclined tongue body and the like, and the single dialing wheel and the linked hook can be suitable for a luxury-type mortice door lock with a thumb button on a front panel and a rear handle on a rear panel. The button-type large-handle mortice door lock is novel in design, reasonable in structure, has a good antitheft performance, and is solid and durable; the button-type large-handle mortice door lock comprises a lock body (1), the square tongue tail handle (5) and an inclined tongue dialing block (22) and other components. The button-type large-handle mortice door lock is characterized in that the single dialing wheel (24) is assembled into a dialing wheel hole (1-1) on the bottom surface at the lower part of the lock body (1); a linked hook (25) is assembled on a step (30) of the linked hook at the upper part of the lock body (1); the single dialing wheel (24) consists of a circular arc dialing head (24-2) and a quincunx through hole (24-3); and the linked hook (25) consists of a support round rod (25-1), a dialing hook (25-2) and a bent hook (25-4).
Description
Technical field:
The utility model is a kind of mortise door lock, and particularly the large handle mortise door lock of a kind of button-type belongs to five metals lockset manufacturing technology.
Background technology:
Mortise door lock is office of enterprise and institution, hotel, subway, school and house a kind of lock body commonly used, and it is attractive in appearance, generous, and is durable, and wide adaptability gets consumer reception very much.Inventor's enforcement company is that specialty is made close sliding pin lock, is meant to develop new product.Through the social practice investigation, people purchase the elevator room and villa is sought after high-grade mortise door lock.According to the market demand, the special mortise door lock that determines a kind of top grade of exploitation of inventor.Simultaneously, the new lock body of exploitation is ordered multiple functional, durability is high, and theftproof performance reaches on the direction elegant in appearance well, and, meet again the needs of foreign export.This is the original intention of the utility model research and development, is the utility model birth background.
The utility model content:
The purpose of this utility model provides the large handle mortise door lock of a kind of button-type, it is the single thumb wheel of assembling and interlock hook in lock body, under the cooperation of a series of parts such as latch bolt shifting block, latch bolt plectrum, square tongue plectrum, button panel, square tongue caudal peduncle, square tongue and latch bolt body, it can give play to good performance, and applicable assembling front panel is that thumb knob, rear board are the luxury mortise door lock of rear handle.Its modern design, rational in infrastructure, theftproof performance good, attractive and durable, can yet be regarded as unit orderly room and optimal selection lock body at home.The technical scheme of the utility model technical solution problem is such: inventor's design will design on a kind of front panel as being the luxury mortise door lock of rear handle on thumb button, the rear board, what primarily solve is the thumb wheel structure of latch bolt, therefore design a kind of single thumb wheel of structure uniqueness, single thumb wheel body one side has the shifting block of two symmetries, make its clockwise direction and counterclockwise can both stir latch bolt, and design one with the interlock hook of unique texture; In lock body, can finish multiple function under the cooperation of other parts, reach the purpose of design that the inventor determines.The utility model comprises the parts such as lock body, tapered end screw holder, tapered end screw slide block, tapered end hold-down screw, square tongue caudal peduncle, square tongue, liner plate, square tongue shifting block, oblique tongue rod tailgate, oblique tongue rod, latch bolt body, latch bolt spring, latch bolt hold-down screw, linkage piece, auxiliary catch, insurance slide plate, safety tongue, function slide block, function conversion key, function slide plate, latch bolt shifting block, latch bolt plectrum, square tongue plectrum and pin, and its first design feature is the single thumb wheel of assembling in lock body bottom face thumb wheel hole; At lock body top interlock hook step assembling interlock hook; Described single thumb wheel has a cylindrical body, in cylindrical body one side two symmetries and similar circular arc shifting block is arranged; In the cylindrical body axial centre a quincunx through hole is arranged; Described interlock hook is " S " font, and there is the support round bar perpendicular to the bottom surface bottom surface, middle part; There is the hook of stirring vertically downward the front portion, and stirring the hook upside has an arc surface; There is the crotch that turns to a side of level at the rear portion.Its second design feature is that two circular arc shifting blocks of single thumb wheel are fitted and connected on the latch bolt shifting block; Described latch bolt shifting block is figure six, and front end has a triangle body, a side stir on being face, a side for stir cambered surface down, rear side lower part has rectangular recess, triangle body rear end to connect a vertical cylinder; Vertical assembling pin on lock body foot drift angle bottom surface, from bottom to up in succession overlapping connection latch bolt plectrum, button panel and latch bolt shifting block on pin; Described latch bolt plectrum is that major plate face shape is attached on the bottom surface of lock body, and the assembling circular hole of latch bolt plectrum rear end runs through the bottom that is connected to pin, and the vertical swinging plate of latch bolt plectrum one side is inlayed in the rectangular recess that is connected to latch bolt shifting block one side; Latch bolt plectrum middle part one side abuts on the vertical oblique tongue rod tailgate lower inside of oblique tongue rod afterbody; The front portion of latch bolt plectrum is connected on the front side of square tongue plectrum; Also assembled latch bolt shifting block spring at pin, latch bolt shifting block spring one end is connected on the latch bolt shifting block, and an end abuts on the lock body shell wall; Described button panel is " Contraband " shape, front end have the apical grafting face, after have swinging plate attaching with the latch bolt plectrum is parallel, an end has circular hole, button panel runs through by self circular hole and is connected on the pin; The cylinder of latch bolt shifting block by self rear end run through be connected to pin topmost on; At lock body top one side assembling interlock hook step, at interlock hook step interlock hook through hole is arranged, the interlock hook is assemblied in the step interlock hook through hole with the support round bar of bottom, and the crotch at interlock hook rear portion is resisted against on the oblique tongue rod tailgate upper inner of oblique tongue rod afterbody; Be equipped with the latch bolt spring on the oblique tongue rod, the oblique tongue rod front end connects the latch bolt body, at latch bolt body rear end face assembling latch bolt hold-down screw; The latch bolt body runs through in the latch bolt body opening that is connected to liner plate; Side's tongue runs through in the square bolt hole that is connected to liner plate, square tongue rear end connection side's tongue caudal peduncle, and groove is stirred in rear end, square tongue caudal peduncle top, front end has linkage post, and front support post, rear support post are arranged at the bottom; In tongue plectrum hole, the side of having, lock body interlock hook step other lock body bottom, the side's of assembling tongue plectrum flatly in square tongue plectrum hole, vertical assembling side tongue shifting block in the centre bore of square tongue plectrum; The hook of dialling is arranged on described side's tongue shifting block one end, and there is allocating slot the rear end; Stirring in the groove of group tongue caudal peduncle top, the clasp joint side of being inserted in of side's tongue shifting block; At lock body top one side assembling pin, at pin assembling side tongue plectrum spring, on the lock body inner walls, an end apical grafting is on the periphery of square tongue plectrum with spring one end apical grafting for square tongue plectrum; The safety tongue hole is arranged at the inclined tongue hole bottom at liner plate, in the safety tongue hole, assemble safety tongue, the safety tongue rear end connects the insurance slide plate, insurance slide plate rear end patches in the lock body bottom surface sells directly to households in the groove, sell the groove next door directly to households pin cylinder and pin are arranged, at pin assembling safety tongue spring, safety tongue be connected to spring one end insure on the slide plate, an end leans on latch bolt apical grafting post; Run through the assembling auxiliary catch at the pin cylinder, at pin cylinder assembling auxiliary catch spring, auxiliary catch spring one end is connected on the auxiliary catch, an end leans on the pin cylinder; In the cylinder hole of pin cylinder, assemble linkage piece, one end apical grafting of linkage piece on the linkage post of square tongue caudal peduncle, other end apical grafting is in the groove of function upper end of slide block, described function slide block is rectangular petioliform, top has chute, front end one side to have blend stop, bottom that slide block and groove are arranged, and the function slide block is embedded in the chute of lock body bottom face by the slide block of bottom; Function slide block rear end apical grafting is on function conversion key; Function conversion key is assemblied in the liner plate function conversion key hole bottom, there is rotating shaft at the function conversion key middle part, rotating shaft is assemblied on the lock body housing, and at function conversion key rear end linkage function shift key spring, the rear end of function conversion key spring is connected on the pin of lock body bottom surface; Assembling middle part, lower horizontal ground at pin is two sliding pieces of circular hole, and a side of two sliding pieces is connected in the groove of function slide block bottom, and opposite side is connected in the groove of function slide plate bottom, and the function slide plate vertically is assemblied in sliding in the groove of lock body bottom.Two circular arc shifting blocks that its 3rd design feature is single thumb wheel by a side be close to the latch bolt shifting block on stir face and under stir on the cambered surface; Button panel is assemblied in latch bolt shifting block one side; When locking, side's tongue caudal peduncle is stirred linkage piece by linkage post and is rotated, the linkage piece rear end is to drop in the groove of function slide block and stir the function slide block to slide into lower limit, make the blend stop of function slip front one side just slide into the top of button panel, stopping button panel is unable to stir any more it, at this moment the thumb button that is assemblied on the front panel can not press down the rising of promotion button panel, also just can not promote the latch bolt plectrum and rotate, and the latch bolt body can not be opened; And the rear handle that is assemblied on the rear board is to be connected on the Fang Xin, Fang Xin is plugged in the quincunx through hole at center on single thumb wheel, handle makes the circular arc shifting block on single thumb wheel promote the rotation of latch bolt shifting block after the turn, the latch bolt shifting block rotates and drives the together rotation of latch bolt plectrum, the latch bolt plectrum side of stirring tongue plectrum, the side's tongue plectrum side of drive tongue shifting block rotates together, and the latch bolt plectrum is also stirred the oblique tongue rod tailgate and retreated at the middle part, square tongue and latch bolt body is retracted into simultaneously realizes escaping function in the lock body like this; Here, after the turn handle no matter be clockwise direction or counterclockwise rotate and can both rotate the latch bolt shifting block; After unblanking, the pressing function conversion key, the function slide plate is retreated, and stir the two sliding piece counter motions on the pin of being installed in of bottom, promote the function slide block and break away from lower limit, make also up, disengaging button panel of function slip front one side block bar, at this moment the thumb button also can be pressed button panel and open the latch bolt body, and like this, the rear handle of back can be opened the latch bolt body, therefore, lockset has the function of access door lock.Its 4th design feature is the tapered end that spins in tapered end hole, top, lock body bottom surface, connects tapered end screw rod slide block at tapered end, and tapered end screw rod slide block connects the tapered end standing screw, and the tapered end standing screw is screwed on the tapered end screw rod holder; Lock core at tapered end connects the tapered end plectrum; When locking, screw key, lock core drive tapered end plectrum clockwise direction and rotate a week, the tapered end plectrum side of stirring tongue shifting block, square tongue shifting block front end dial the stirring in the groove of the hook side of being inserted in tongue caudal peduncle, the square tongue shifting block side of promotion tongue caudal peduncle moves ahead, the side's of making tongue stretches out outside the lock body, realizes locking function; When unblanking, screw key, lock core drives the tapered end plectrum and counterclockwise rotates a week, the tapered end plectrum side of stirring tongue shifting block, the hook side of the dragging tongue caudal peduncle of dialling of square tongue shifting block retreats, and the side's of drive tongue is retracted in the lock body; Continue counterclockwise rotary locking cylinder 45 degree, the tapered end plectrum is stirred the interlock hook again, and the crotch at interlock hook rear portion is stirred the oblique tongue rod tailgate, and oblique tongue rod is retreated, and latch bolt body indentation lock body, realizes unlocking function.Its 5th design feature is that safety tongue is subject to doorframe when closing door extruding promotes the insurance slide plate and retreats, the insurance slide plate retreat promote auxiliary catch be slipped to the oblique tongue rod tailgate the rear end, stop the oblique tongue rod tailgate and can not retreat, thereby guarantee that latch bolt plays the anti-plug anti-theft feature; For the conversion of L.H.flapped door and R.H.flapped door, can realize fast by the left and right transposing of latch bolt hold-down screw, need not roll over cover plate.In sum, advantage of the present utility model is as follows: (one) is novel in design, rational in infrastructure; (2) parts assemblings is compact, firm reliable, and under lab the destructive testing through opening, close for 1,000,000 times is not pinpointed the problems; (3) theftproof performance is good, attractive and durable; (4) have multiple operating function, can greatly satisfy customer's needs; (5) the unique designed arc-shaped appearance of interlock above the hook can reduce the friction with the tapered end plectrum, make when turning the key in the lock more smooth, the noise that minimizing is unblanked, thereby the use feel of lifting lock body and the durability of lock body.
Description of drawings:
The below further understands structure of the present utility model with description of drawings and in conjunction with the specific embodiment.
Accompanying drawing 1 is the front view of the utility model opening;
Accompanying drawing 2 is the front view of the utility model closed condition;
Accompanying drawing 3 is the front view of parts list thumb wheel of the present utility model;
Accompanying drawing 4 is the upward view of accompanying drawing 3;
Accompanying drawing 5 is the left view of accompanying drawing 4;
Accompanying drawing 6 is the stereogram of accompanying drawing 3;
Accompanying drawing 7 is the front view of parts interlock hook of the present utility model;
Accompanying drawing 8 is the upward view of accompanying drawing 7;
Accompanying drawing 9 is the left view of accompanying drawing 8;
Accompanying drawing 10 is the stereogram of accompanying drawing 7;
Accompanying drawing 11 is accompanying drawing 10 I amplifier section stereograms;
Accompanying drawing 12 is the front view of parts latch bolt shifting block of the present utility model;
Accompanying drawing 13 is the upward view of accompanying drawing 12;
Accompanying drawing 14 is the left view of accompanying drawing 13;
Accompanying drawing 15 is the stereogram of accompanying drawing 12;
Accompanying drawing 16 is the front view of parts side of the present utility model tongue caudal peduncle and square tongue;
Accompanying drawing 17 is the upward view of accompanying drawing 17;
Accompanying drawing 18 is the rear elevation of accompanying drawing 17;
Accompanying drawing 19 is the right view of accompanying drawing 17;
Accompanying drawing 20 is the stereogram of accompanying drawing 17;
Accompanying drawing 21 is use state assembling stereogram of the present utility model.
In the accompanying drawing: 1, lock body, 1-1, the thumb wheel hole, 1-2, tongue plectrum hole, side, 1-3, the tapered end hole, 2, tapered end screw holder, 3, tapered end screw slide block, 4, the tapered end hold-down screw, 5, side's tongue caudal peduncle, 5-1, stir groove, 5-2, linkage post, 5-3, the front support post, 5-4, the rear support post, 6, side's tongue, 7, liner plate, 7-1, the latch bolt body opening, 7-2, square bolt hole, 7-3, the safety tongue hole, 7-4, the function conversion key hole, 8, side's tongue shifting block, 8-1, dial hook, 8-2, allocating slot, 9, the oblique tongue rod tailgate, 10, oblique tongue rod, 11, the latch bolt body, 12, the latch bolt spring, 13, the latch bolt hold-down screw, 14, linkage piece, 15, auxiliary catch, 16, the insurance slide plate, 17, safety tongue, 18, the function slide block, 18-1, chute, 18-2, blend stop, 19, function conversion key, 20, the function slide plate, 21, button panel, 21-1, the apical grafting face, 21-2, swinging plate, 21-3, circular hole, 22, the latch bolt shifting block, 22-1, on stir face, 22-2, under stir cambered surface, 22-3, rectangular recess, 23, the latch bolt plectrum, 23-1, the assembling circular hole, 23-2, swinging plate, 24, single thumb wheel, 24-1, cylindrical body, 24-2, the circular arc shifting block, 24-3, quincunx through hole, 25, the interlock hook, 25-1, support round bar, 25-2, stir hook, 25-3, arc surface, 25-4, crotch, 26, side's tongue plectrum, 27, pin, 28, side's tongue plectrum spring, 29, the function conversion key spring, 30, interlock hook step, 30-1, interlock hook through hole, 31, pin, 32, the pin cylinder, 33, pin, 34, the safety tongue spring, 35, latch bolt apical grafting post, 36, the auxiliary catch spring, 37, pin, 38, two sliding pieces, 39, the thumb button, 40, rear handle, 41, Fang Xin, 42, latch bolt shifting block spring, 43, front panel, 44, rear board.
The specific embodiment:
Make all parts of the present utility model according to each accompanying drawing, then be assembled into the utility model.Inventive point of the present utility model has two: (one) single thumb wheel 24, and single thumb wheel 24 is a cylindrical body 24-1, in cylindrical body 24-1 one side two symmetries and similar circular arc shifting block 24-2 is arranged; In cylindrical body 24-1 axial centre a quincunx through hole 24-3 is arranged.Single thumb wheel 24 is assemblied in the thumb wheel hole 1-1 of lock body 1 bottom face.(2) be interlock hook 25, described interlock hook 25 is " S " font, and there is the support round bar 25-1 perpendicular to the bottom surface bottom surface, middle part, the front portion have vertically downward stir hook 25-2, stirring hook 25-2 upside has an arc surface 25-3, and there is the crotch 25-4 that turns to a side of level at the rear portion.Stirring hook 25 uses among the interlock hook through hole 30-1 above the interlock hook step 30 of a side that the support round bar 25-1 of its bottom surface is assemblied in lock body 1 top.The hook 25-2 that stirs of interlock hook 25 front portions is resisted against tapered end plectrum one side; The crotch 25-4 at interlock hook 25 rear portions is resisted against on oblique tongue rod tailgate 9 upper inner of oblique tongue rod 10 afterbodys.The below introduces the service behavior of two parts: single thumb wheel 24 by two circular arc shifting block 24-2 abut in latch bolt shifting block 22 1 sides on stir upper and the lower of opposite side of face 22-1 and stir on the cambered surface 22-2, rear handle 40 patches in the plum blossom through hole 24-3 of single thumb wheel 24 by square core 41; When locking, side's tongue caudal peduncle 5 is stirred linkage piece 14 by linkage post 5-2, linkage piece 14 rear ends are dropped in the chute 18-1 of function slide block 18, and stir function slide block 18 and slide into lower limit, make the blend stop 18-2 resistance shelves of function slide block 18 front ends in the front of button panel 21, so that pressing thumb button 39, people outdoors can not fall, thereby can not open latch bolt body 11, like this, people outdoors can not arbitrarily press thumb button 39 and enter door, plays the security effect.Then handle 40 can rotate single thumb wheel 24 and makes circular arc shifting block 24-2 can stir latch bolt shifting block 22 rotation, latch bolt shifting block 22 rotates and drives 23 one rotation of latch bolt plectrum, latch bolt plectrum 23 side's of stirring tongue plectrums 26, side's tongue plectrum 26 side's of stirring tongue shifting blocks 8, latch bolt plectrum 23 is also stirred oblique tongue rod tailgate 9 simultaneously, 1 li of square tongue 6 and latch bolt body 11 simultaneously indentation lock body, realize escaping function like this.Here, handle 40 after the turn, in the door people panic no matter be clockwise direction or counterclockwise rotate after handle 40, single thumb wheel 24 can both be stirred 22 rotations of latch bolt shifting block, this is its design feature of single thumb wheel 24.After unblanking, pressing function conversion key 19, function slide plate 20 is retreated, and stir two sliding pieces 38 counter motions on the pin 37 of being installed in of bottom, promote function slide block 18 and break away from lower limit, make the blend stop 18-2 of function slide block 18 front ends one side also up, leave the top of button panel 21, at this moment outdoors people presses thumb button 39 and also can press button panel 22 and open latch bolt bodies 11; Like this, the rear handle 40 on the rear board 44 can be opened latch bolt body 11, and thumb button 39 also can be opened latch bolt body 11, and therefore, this lockset has the function of access door lock.Interlock hook 25 front portions have vertically downward stir hook 25-2, stirring hook 25-2 upside has arc surface 25-3(to see accompanying drawing 7-11), the arc surface design of this uniqueness, it can reduce the friction that contacts with the tapered end plectrum, make when turning the key in the lock more smooth, reduce the noise when unblanking, thereby improve the use feel of lock body and the durability of lock body.At tapered end hole, top, the lock body 1 bottom surface 1-3 tapered end that spins, connect tapered end screw rod slide block 3 at tapered end, tapered end screw rod slide block 3 connects tapered end standing screws 4, and tapered end standing screw 4 is screwed on the tapered end screw rod holder 2; Lock core at tapered end connects the tapered end plectrum; When locking, screw key, lock core drives tapered end plectrum clockwise direction and rotates a week, the tapered end plectrum side of stirring tongue shifting block 8, stirring in the groove 5-1 of group hook 8-1 side of the being inserted in tongue caudal peduncle 5 of side's tongue shifting block 8 front ends, side's tongue shifting block 8 promotion side's tongue caudal peduncles 5 move ahead, and the side's of making tongue 6 stretches out outside the lock body 1, realizes locking function; When unblanking, screw key, lock core drives the tapered end plectrum and counterclockwise rotates a week, the tapered end plectrum side of stirring tongue shifting block 8, the hook 8-1 side of the dragging tongue caudal peduncle 5 of dialling of square tongue shifting block 8 retreats, and the side's of drive tongue 6 is retracted in the lock body 1; Continue counterclockwise rotary locking cylinder 45 degree, the tapered end plectrum is stirred interlock hook 29 again, and the crotch 29-4 at interlock hook 29 rear portions stirs oblique tongue rod tailgate 9, and oblique tongue rod 10 is retreated, and latch bolt body 11 indentation lock bodies, realizes unlocking function.The utility model is changed at lock body for L.H.flapped door and R.H.flapped door by at latch bolt body 11 rear end faces assembling latch bolt hold-down screw 13, then can realize fast by the left and right transposing of latch bolt hold-down screw 13, need not dismantle lockset.The utility model is prior art at safety tongue 17 and the function conversion key 19 of 1 li assembling of lock body, has here just narrated no longer one by one.
Claims (5)
1. the large handle mortise door lock of button-type, comprise lock body (1), tapered end screw holder (2), tapered end screw slide block (3), tapered end hold-down screw (4), side's tongue caudal peduncle (5), side's tongue (6), liner plate (7), side's tongue shifting block (8), oblique tongue rod tailgate (9), oblique tongue rod (10), latch bolt body (11), latch bolt spring (12), latch bolt hold-down screw (13), linkage piece (14), auxiliary catch (15), insurance slide plate (16), safety tongue (17), function slide block (18), function conversion key (19), function slide plate (20), latch bolt shifting block (22), latch bolt plectrum (23), side's tongue plectrum (26) and pin (27) parts is characterized in that at lock body (1) bottom face thumb wheel hole (1-1) the single thumb wheel of inner assembling (24); At lock body (1) top interlock hook step (30) assembling interlock hook (25);
Described single thumb wheel (24) has a cylindrical body (24-1), in cylindrical body (24-1) side two symmetries and similar circular arc shifting block (24-2) is arranged; In cylindrical body (24-1) axial centre a quincunx through hole (24-3) is arranged;
Described interlock hook (25) is " S " font, and there is the support round bar (25-1) perpendicular to the bottom surface bottom surface, middle part; The front portion have vertically downward stir hook (25-2), stirring hook (25-2) upside has an arc surface (25-3); There is the crotch (25-4) that turns to a side of level at the rear portion.
2. the large handle mortise door lock of button-type according to claim 1 is characterized in that two circular arc shifting blocks (24-2) of single thumb wheel (24) are fitted and connected on latch bolt shifting block (22); Described latch bolt shifting block (22) is figure six, front end has a triangle body, a side stir on being face (22-1), a side for stir cambered surface (22-2) down, rear side lower part has rectangular recess (22-3), triangle body rear end to connect a vertical cylinder (22-4); Vertical assembling pin (31) on lock body (1) foot drift angle bottom surface, from bottom to up in succession overlapping connection latch bolt plectrum (23), button panel (21) and latch bolt shifting block (22) on pin (31); Described latch bolt plectrum (23) is attached on the bottom surface of lock body (1) for major plate face shape, the assembling circular hole (23-1) of latch bolt plectrum (23) rear end runs through the bottom that is connected to pin (31), and it is inner that the vertical swinging plate (23-2) of latch bolt plectrum (23) one sides is inlayed the rectangular recess (22-3) that is connected to latch bolt shifting block (22) one sides; Latch bolt plectrum (23) middle part one side abuts on vertical oblique tongue rod tailgate (9) lower inside of oblique tongue rod (10) afterbody; The front portion of latch bolt plectrum (23) is connected on the front side of square tongue plectrum (26); Also assembled latch bolt shifting block spring (42) at pin (31), latch bolt shifting block spring (42) one ends are connected on the latch bolt shifting block (22), and an end abuts on lock body (1) shell wall; Described button panel (21) is " Contraband " shape, front end have apical grafting face (21-1), after swinging plate (21-2) and parallel attaching of latch bolt plectrum (23) are arranged, one end has circular hole (21-3), and button panel (21) runs through by self circular hole (21-3) and is connected on the pin (31); The cylinder (22-4) of latch bolt shifting block (22) by self rear end runs through and is connected on pin (31) the top; At lock body (1) top one side assembling interlock hook step (30), at interlock hook step (30) interlock hook through hole (30-1) is arranged, it is inner that interlock hook (25) is assemblied in step through transport hook through hole (30-1) with the support round bar (25-1) of bottom, and the crotch (25-4) at interlock hook (25) rear portion is resisted against on oblique tongue rod tailgate (9) upper inner of oblique tongue rod (10) afterbody; Be equipped with latch bolt spring (12) on the oblique tongue rod (10), oblique tongue rod (10) front end connects latch bolt body (11), at latch bolt body (11) rear end face assembling latch bolt hold-down screw (13); It is inner that latch bolt body (11) runs through the latch bolt body opening (7-1) that is connected to liner plate (7); It is inner that side's tongue (6) runs through the square bolt hole (7-2) that is connected to liner plate (7), side's tongue (6) rear end connection side's tongue caudal peduncle (5), groove (5-1) is stirred in tongue caudal peduncle (5) rear end, top by the side, front end has linkage post (5-2), and front support post (5-3), rear support post (5-4) are arranged at the bottom; In tongue plectrum hole, the side of having (1-2), the other lock body of lock body (1) interlock hook step (30) (1) bottom, at square tongue plectrum hole (1-2) the inner flatly side of assembling tongue plectrum (26), vertical assembling side's tongue shifting block (8) in the centre bore of square tongue plectrum (26); The hook (8-1) of dialling is arranged on described side's tongue shifting block (8) one ends, and there is allocating slot (8-2) rear end; Side's tongue shifting block (8) dial hook (8-1) patch square tongue caudal peduncle (5) top to stir groove (5-1) inner; At lock body (1) top one side assembling pin (27), at pin (27) assembling side tongue plectrum spring (28), on lock body (1) inner walls, an end apical grafting is on the periphery of square tongue plectrum (26) with spring (28) one end apical graftings for square tongue plectrum; Safety tongue hole (7-3) is arranged at inclined tongue hole (7-1) bottom in liner plate (7), at safety tongue hole (7-3) the inner safety tongue (17) that assembles, safety tongue (17) rear end connects insurance slide plate (16), insurance slide plate (16) rear end patches in lock body (1) bottom surface sells directly to households in the groove, sell the groove next door directly to households pin cylinder (32) and pin (33) are arranged, with spring (34), safety tongue is connected to spring (34) one ends that insurance slide plate (16) is gone up, an end leans on latch bolt apical grafting post (35) at pin (33) assembling safety tongue; Run through assembling auxiliary catch (15) at pin cylinder (32), at pin cylinder (32) assembling auxiliary catch spring (36), auxiliary catch spring (36) one ends are connected on the auxiliary catch (15), an end leans on pin cylinder (32); In the cylinder hole of pin cylinder (32), assemble linkage piece (14), one end apical grafting of linkage piece (14) is upper in the linkage post (5-2) of square tongue caudal peduncle (5), other end apical grafting is inner at the groove (18-1) of function slide block (18) upper end, described function slide block (18) is rectangular petioliform, top has chute (18-1), front end one side to have blend stop (18-2), bottom that slide block and groove are arranged, and function slide block (18) is embedded in the chute of lock body (1) bottom face by the slide block of bottom; Function slide block (18) rear end apical grafting is on function conversion key (19); It is inner that function conversion key (19) is assemblied in liner plate (7) function conversion key hole (7-4) bottom, there is rotating shaft at function conversion key (19) middle part, rotating shaft is assemblied on lock body (1) housing, at function conversion key (19) rear end linkage function shift key spring (29), the rear end of function conversion key spring (29) is connected on the pin (37) of lock body (1) bottom surface; Assembling middle part, lower horizontal ground at pin (37) is two sliding pieces (38) of circular hole, one side of two sliding pieces (38) is connected in the groove of function slide block (18) bottom, opposite side is connected in the groove of function slide plate (20) bottom, and function slide plate (20) vertically is assemblied in sliding in the groove of lock body (1) bottom.
3. the large handle mortise door lock of button-type according to claim 1 and 2, it is characterized in that two the circular arc shifting blocks (24-2) of single thumb wheel (24) by a side be close to latch bolt shifting block (22) on stir face (22-1) and under stir on the cambered surface (22-2); Button panel (21) is assemblied in latch bolt shifting block (22) one sides; When locking, side's tongue caudal peduncle (5) is stirred linkage piece (14) by linkage post (5-2) and is rotated, linkage piece (14) rear end is that the groove (18-1) that drops on function slide block (18) is inner and stir function slide block (18) and slide into lower limit, make the blend stop (18-2) of function slide block (18) front end one side just slide into the top of button panel (21), stopping button panel (21) is unable to stir any more it, at this moment the thumb button (39) that is assemblied on the front panel (42) can not press down promotion button panel (21) rising, also just can not promote latch bolt plectrum (23) and rotate, latch bolt body (11) can not be opened; And the rear handle (40) that is assemblied on the rear board (43) is to be connected on the Fang Xin (41), Fang Xin (41) is that to be plugged on the quincunx through hole (24-3) at the upper center of single thumb wheel (24) inner, handle after the turn (40) makes the circular arc shifting block (24-2) on single thumb wheel (24) promote latch bolt shifting block (22) rotation, latch bolt shifting block (22) rotates and drives together rotation of latch bolt plectrum (23), latch bolt plectrum (23) side's of stirring tongue plectrum (26), side's tongue plectrum (26) drive side's tongue shifting block (8) rotates together, latch bolt plectrum (23) is also stirred oblique tongue rod tailgate (9) and is retreated at the middle part, so square tongue (6) and latch bolt body (11) are retracted into the inner escaping function of realizing of lock body (1) simultaneously; Here, after the turn handle (40) no matter be clockwise direction or counterclockwise rotate and can both rotate latch bolt shifting block (22); After unblanking, pressing function conversion key (19), function slide plate (20) is retreated, and stir two sliding pieces (38) counter motion on the pin (37) of being installed in of bottom, promote function slide block (18) and break away from lower limit, make also up, disengaging button panel (21) of function slide block (18) front end one side block bar (18-2), at this moment thumb button (39) also can be pressed button panel (21) and open latch bolt body (11), like this, the rear handle (40) of back can be opened latch bolt body (11), therefore, lockset has the function of access door lock.
4. the large handle mortise door lock of button-type according to claim 1 and 2, tapered end is characterized in that spinning in tapered end hole, lock body (1) top, bottom surface (1-3), connect tapered end screw rod slide block (3) at tapered end, tapered end screw rod slide block (3) connects tapered end standing screw (4), and tapered end standing screw (4) is screwed on the tapered end screw rod holder (2); Lock core at tapered end connects the tapered end plectrum; When locking, screw key, lock core drives tapered end plectrum clockwise direction and rotates a week, the tapered end plectrum side of stirring tongue shifting block (8), side's tongue shifting block (8) front end dial hook (8-1) side's of being inserted in tongue caudal peduncle (5) to stir groove (5-1) inner, side's tongue shifting block (8) promotion side's tongue caudal peduncle (5) moves ahead, and the side's of making tongue (6) stretches out outside the lock body (1), realizes locking function; When unblanking, screw key, lock core drives the tapered end plectrum and counterclockwise rotates a week, the tapered end plectrum side of stirring tongue shifting block (8), hook (8-1) side's of the dragging tongue caudal peduncle (5) of dialling of square tongue shifting block (8) retreats, and the side's of drive tongue (6) is retracted in the lock body (1); Continue again counterclockwise rotary locking cylinder 45 degree, the tapered end plectrum is stirred interlock hook (29), and the crotch (29-4) at interlock hook (29) rear portion is stirred oblique tongue rod tailgate (9), and oblique tongue rod (10) is retreated, latch bolt body (11) indentation lock body, realize unlocking function.
5. the large handle mortise door lock of button-type according to claim 1 and 2, the extruding promotion insurance slide plate (16) that safety tongue when it is characterized in that closing door (17) is subject to doorframe retreats, insurance slide plate (16) retreat promote auxiliary catch (15) be slipped to oblique tongue rod tailgate (9) the rear end, stop oblique tongue rod tailgate (9) and can not retreat, thereby guarantee that latch bolt (11) plays the anti-plug anti-theft feature; For the conversion of L.H.flapped door and R.H.flapped door, can realize fast by the left and right transposing of latch bolt hold-down screw (13), need not roll over cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220330649 CN202745529U (en) | 2012-07-09 | 2012-07-09 | Button-type large-handle mortice door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220330649 CN202745529U (en) | 2012-07-09 | 2012-07-09 | Button-type large-handle mortice door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202745529U true CN202745529U (en) | 2013-02-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220330649 Expired - Fee Related CN202745529U (en) | 2012-07-09 | 2012-07-09 | Button-type large-handle mortice door lock |
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| Country | Link |
|---|---|
| CN (1) | CN202745529U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014166161A1 (en) * | 2013-04-08 | 2014-10-16 | 上海冠益实业有限公司 | Mortise lock with convertible automatic/manual locking state |
| WO2014169815A1 (en) * | 2013-04-17 | 2014-10-23 | 杭州易欣安实业有限公司 | Latch bolt assembly of mortise lock |
| CN105658888A (en) * | 2013-10-25 | 2016-06-08 | 亚萨合莱澳洲有限公司 | Mortice lock assembly operable in holdback mode and anti-lockout mode |
| CN107299808A (en) * | 2017-06-02 | 2017-10-27 | 宁波经济技术开发区弘天模塑制品厂 | A kind of push type safety box door inner panel |
| CN107419962A (en) * | 2016-05-24 | 2017-12-01 | 马学文 | A kind of tapered end |
| CN108487796A (en) * | 2018-05-08 | 2018-09-04 | 陈坤 | Lock body with hook bolt |
| CN110130742A (en) * | 2019-05-29 | 2019-08-16 | 广东合和建筑五金制品有限公司 | A kind of integral type locking device for fire-proof doors and windows |
| CN113078759A (en) * | 2021-04-30 | 2021-07-06 | 隆鑫通用动力股份有限公司 | Positioning mechanism capable of rotating handle |
-
2012
- 2012-07-09 CN CN 201220330649 patent/CN202745529U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014166161A1 (en) * | 2013-04-08 | 2014-10-16 | 上海冠益实业有限公司 | Mortise lock with convertible automatic/manual locking state |
| WO2014169815A1 (en) * | 2013-04-17 | 2014-10-23 | 杭州易欣安实业有限公司 | Latch bolt assembly of mortise lock |
| CN105658888A (en) * | 2013-10-25 | 2016-06-08 | 亚萨合莱澳洲有限公司 | Mortice lock assembly operable in holdback mode and anti-lockout mode |
| CN105658888B (en) * | 2013-10-25 | 2018-06-22 | 亚萨合莱澳洲有限公司 | The mortise lock set that can be operated under delay pattern and anti-lock mould-fixed |
| CN107419962A (en) * | 2016-05-24 | 2017-12-01 | 马学文 | A kind of tapered end |
| CN107299808A (en) * | 2017-06-02 | 2017-10-27 | 宁波经济技术开发区弘天模塑制品厂 | A kind of push type safety box door inner panel |
| CN108487796A (en) * | 2018-05-08 | 2018-09-04 | 陈坤 | Lock body with hook bolt |
| CN108487796B (en) * | 2018-05-08 | 2023-09-29 | 陈坤 | Lock body with coupler knuckle |
| CN110130742A (en) * | 2019-05-29 | 2019-08-16 | 广东合和建筑五金制品有限公司 | A kind of integral type locking device for fire-proof doors and windows |
| CN113078759A (en) * | 2021-04-30 | 2021-07-06 | 隆鑫通用动力股份有限公司 | Positioning mechanism capable of rotating handle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20200709 |