CN109162549A

CN109162549A - A kind of door hinge and latch mechanism and its application method

Info

Publication number: CN109162549A
Application number: CN201811064676.1A
Authority: CN
Inventors: 潘育素
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-09-12
Filing date: 2018-09-12
Publication date: 2019-01-08

Abstract

The invention discloses a kind of door hinge and latch mechanism and its application methods, the password tripper of doorframe rear end face is set to including doorframe, the door opening of front and back opening is equipped in the doorframe, the the first rotation chamber for being located at and being connected on the right side of the door opening and with the door opening is equipped in the doorframe, the first rotation chamber front and rear wall rotation is equipped with the 4th shaft, locking disk is fixed in 4th shaft, the 4th gear being fixed in 4th shaft on rear side of the locking disk, the first rotation chamber front and rear wall rotation is equipped with the second shaft, the second gear engaged with the 4th gear is fixed in second shaft, the first belt pulley being fixed in second shaft on front side of first link block, the first rotation chamber front and rear wall rotation is equipped with third shaft, it is fixed in the third shaft and described 4th belt pulley of one belt pulley cooperation.

Description

A kind of door hinge and latch mechanism and its application method

Technical field

The present invention relates to industrial technical field, specifically a kind of door hinge and latch mechanism and its application method.

Background technique

Normally due to its bad locking or latched position are fragile, safety is bad to be caused using this type translation door Door is less, further, since door keys are easily lost, under the trend that coded lock becomes more and more popular, the present apparatus is directed to it Lock mode and tripper improve.

Summary of the invention

Deficiency in view of the above technology, the invention proposes a kind of door hinge and latch mechanism and its application methods.

The present invention is a kind of door hinge and latch mechanism and its application method, is set to the close of doorframe rear end face including doorframe Code tripper is equipped with the door opening of front and back opening in the doorframe, be equipped in the doorframe be located on the right side of the door opening and with institute The first rotation chamber of door opening connection is stated, the first rotation chamber front and rear wall, which rotates, is equipped with the 4th shaft, solid in the 4th shaft Surely locking disk, the 4th gear being fixed on rear side of the locking disk in the 4th shaft, first rotation are equipped with The rotation of chamber front and rear wall is equipped with the second shaft, is fixed with the second gear engaged with the 4th gear in second shaft, The first belt pulley being fixed in second shaft on front side of first link block, the first rotation chamber front and rear wall Rotation is equipped with third shaft, and the 4th belt pulley with first belt pulley cooperation is fixed in the third shaft, described The fixed third gear being located on front side of the 4th belt pulley in third shaft, the first rotation chamber front and rear wall rotation are equipped with the One shaft, is fixed with the first gear engaged with the second gear in the first rotating shaft, fixed in the first rotating shaft Equipped with the line wheel for being located on rear side of the first gear and being arranged with bracing wire, it is fixed in the first rotating shaft positioned at the line wheel The ratchet of rear side is fixed with energy-storage box on the first rotation chamber roof, energy-storing chamber, the energy storage is equipped in the energy-storage box The first link block that lower end surface is fixedly connected with the bracing wire is sliding combined in chamber, the fixation of first link block upper surface is set The energy-stored spring for having upper end to be fixedly connected with the energy-storing chamber roof, the first rotation chamber rear wall are fixed with reset case, institute It states to reset and is equipped with reseting cavity in case, the second link block is sliding combined in the reseting cavity, the second link block front end face is solid Fixed to be equipped with the control-rod for extending and extending forwardly on front side of the doorframe, the second link block rear end face is fixed with rear end and institute The reset spring that reseting cavity rear wall is fixedly connected is stated, is equipped in the first rotation chamber and is articulated with the control-rod and passes through rubber The pawl that item interconnects, the pawl and the ratchet cooperate, and are equipped in the first rotation chamber and are fixedly connected on institute The connecting rod of control-rod is stated, described first rotation chamber or so wall rotation is equipped with the 5th shaft, is fixed in the 5th shaft Turntable, the turntable periphery are fixed with the chain that the other end is fixedly connected on the connecting rod upper end.

Further technical solution is equipped with the sliding being connected to the door opening, the first rotation chamber in the door opening bottom wall Chamber, lower wall is sliding combined with sliding door on the door opening, is equipped in the sliding cavity and is fixedly connected on the of the sliding door lower end surface One link block, first link block lower end are fixed with rack-plate, and the sliding door front end face is fixed with door handle, the shifting Door is equipped with latch well in left side, and the latch well front and rear wall is fixed with locking column.

Further technical solution, the password tripper include the secret number for being fixedly installed on the doorframe rear end face Case is equipped with third in the secret number case and rotates chamber, is equipped with and is located on the downside of third rotation chamber in the secret number case The 4th rotation chamber, be equipped with sliding slot in third rotation chamber left wall, sliding is equipped with sliding block, the sliding block lower end in the sliding slot Face is fixed with the second screw rod that lower end extends in the 4th rotation chamber, and the third rotation bottom of chamber wall rotation is equipped with hollow Shaft, the hollow rotating shaft upper end are fixed with the 6th bevel gear with second wire rod thread cooperation, the third rotation The rotation of chamber rear wall is equipped with the tenth shaft extended on rear side of the secret number case, is equipped with and is fixedly connected in the third rotation chamber It is equipped on rear side of the 9th shaft front end and the 5th bevel gear that is engaged with the 6th bevel gear, the secret number case solid Surely it is connected to the second combination disk of the tenth shaft rear end.

Further technical solution, the 4th rotation chamber roof, which rotates, is equipped with the 11st shaft, in the 11st shaft It is fixed with the 6th gear, the 11st shaft lower end is fixed with the second trough of belt turntable, the 4th rotation chamber front and rear wall Rotation is equipped with rear end and extends to the first screw rod on rear side of the secret number case, be equipped in the 4th rotation chamber be threadedly engaged in The screw thread case of first screw rod, screw thread case right side are fixed with the second link block, rotate in second link block Equipped with the 12nd shaft, the 12nd shaft upper end is fixed with the second matching board, and the 12nd shaft lower end fixation is set There is the first matching board, the 4th rotation bottom of chamber wall rotation is equipped with the 6th shaft extended downwardly, and the 6th shaft upper end is solid Surely it is equipped with the first trough of belt turntable, is equipped with the first password being fixedly connected with first screw rod rear end on rear side of the secret number case Disk.

Further technical solution, the described 4th rotates the eight revolution for being equipped in chamber and being rotationally connected with second screw lower end Axis, the eight revolution axis lower end are fixed with the 7th gear, and the 7th gear lower end is fixed with gear shaft, and described 4th turn Dynamic chamber rear wall rotation is equipped with rear end and extends to the 9th shaft on rear side of the secret number case, is equipped in the 4th rotation chamber solid Surely it is connected to the 4th bevel gear of the 9th shaft front end, it is dynamic equipped with the 7th that the 4th rotation chamber rear wall stretches out wall body transfer Shaft, the 7th shaft upper end are fixed with the third hand tap gear engaged with the 4th bevel gear, under the 7th shaft End is fixed with the 5th gear engaged with the gear shaft, is equipped on rear side of the secret number case and is fixedly connected on the described 9th The enabling turntable of shaft rear end.

Further technical solution, be equipped in the doorframe be located on rear side of the first rotation chamber and with the first rotation chamber Second rotation chamber of connection, described second rotates the third belt pulley for being equipped in chamber and being fixedly connected on the 6th shaft lower end, The first rotation chamber rear wall extends in wall body rotation and is equipped with the 13rd shaft, the 13rd shaft upper end be fixed with Second belt pulley of third belt pulley cooperation, the 13rd shaft lower end are fixed with first bevel gear, and the described 5th The second bevel gear engaged with the first bevel gear is fixed in shaft.

According to a kind of above-mentioned door hinge and latch mechanism and its application method, its step are as follows: described under original state Pawl and the ratchet cooperate, and first matching board does not cooperate with the first trough of belt turntable, second matching board not with The second trough of belt turntable cooperation, the 7th gear are not engaged with the 6th gear；At closing time, the door handle is pulled, The sliding door moves right, and the rack-plate moves right, and the rack-plate drives the third gear rotation, the third tooth Wheel drives the third shaft rotation, and the third shaft drives the 4th pulley rotation, and the 4th belt pulley drives First pulley rotation, first belt pulley drive the second shaft rotation, and second shaft drives described the The rotation of two gears, the second gear drive the 4th gear rotation, and the 4th gear drives the 4th shaft rotation, 4th shaft drives the locking disk rotation to cooperate to live door lock with the locking column, at the same time, the second gear The first gear is driven to rotate, the first gear drives the first rotating shaft rotation, and the first rotating shaft drives the line Wheel rotation, the line wheel rotation are pulled downward on first link block by the bracing wire；When opening the door on front side of the doorframe, The control-rod is pressed, the control-rod drives the pawl to move backward and is detached from cooperation, the energy-stored spring with the ratchet First link block is pulled to rise, first link block drives the line wheel rotation, so that door be opened；In the doorframe When rear side opens the door, second combination disk, the first password disk are rotated, nibbles the 7th gear with the 6th gear It closing, second matching board and the second trough of belt turntable cooperate, and first matching board and the first trough of belt turntable cooperate, The enabling turntable, the rotation of the 9th shaft described in the enabling driven by rotary disc are rotated, the 9th shaft drives the 4th cone Gear rotation, the 4th bevel gear drive the third hand tap gear rotation, and the third hand tap gear drives the 7th shaft Rotation, the 7th shaft drive the 5th gear rotation, and the 5th gear drives the gear shaft rotation, the gear Axis drives the 7th gear rotation, and the 7th gear drives the 6th gear to rotate, described in the 6th gear drive Second trough of belt turntable rotates, and the rotation of the second matching board described in the second trough of belt driven by rotary disc, second matching board drives institute The rotation of the 12nd shaft is stated, the 12nd shaft drives first matching board to rotate, described in the first matching board drive The rotation of first trough of belt turntable, the rotation of the 6th shaft described in the first trough of belt driven by rotary disc, the 6th shaft drive described the Three pulley rotations, the third belt pulley drive second pulley rotation, and second belt pulley drives the described tenth The rotation of three shafts, the 13rd shaft drive the first bevel gear rotation, and the first bevel gear drives second cone Gear rotation, the second bevel gear drive the 5th shaft rotation, and the 5th shaft drives the turntable rotation, described Turntable pulls back the connecting rod by the chain, and the connecting rod drives the control-rod to move backward, when the spine Pawl and the ratchet are detached from, so that door be opened.

The beneficial effects of the present invention are: at closing time, pulling the door handle, the sliding door is moved right, the rack-plate It moves right, the rack-plate drives the third gear rotation, and the third gear drives the third shaft rotation, described Third shaft drive the 4th pulley rotation, the 4th belt pulley drive first pulley rotation, described first Belt pulley drives the second shaft rotation, and second shaft drives the second gear rotation, and the second gear drives The 4th gear rotation, the 4th gear drive the 4th shaft rotation, and the 4th shaft drives the locking disk Rotation lives door lock with locking column cooperation, and at the same time, the second gear drives the first gear to rotate, and described the One gear drives the first rotating shaft rotation, and the first rotating shaft drives the line wheel rotation, and the line wheel rotation passes through described Bracing wire pulls downward on first link block；When opening the door on front side of the doorframe, the control-rod, the control-rod band are pressed It moves the pawl and moves to be detached from the ratchet backward and cooperate, the energy-stored spring pulls first link block to rise, described First link block drives the line wheel rotation, so that door be opened；When opening the door on rear side of the doorframe, second password is rotated Disk, the first password disk, engage the 7th gear with the 6th gear, second matching board and second band The cooperation of slot turntable, first matching board and the first trough of belt turntable cooperate, and rotate the enabling turntable, the enabling turntable The 9th shaft is driven to rotate, the 9th shaft drives the 4th bevel gear rotation, and the 4th bevel gear drives institute Third hand tap gear rotation is stated, the third hand tap gear drives the 7th shaft rotation, and the 7th shaft drives the described 5th Gear rotation, the 5th gear drive the gear shaft rotation, and the gear shaft drives the 7th gear rotation, and described the Seven gears drive the 6th gear rotation, and the 6th gear drives the second trough of belt turntable rotation, second trough of belt The rotation of second matching board described in driven by rotary disc, second matching board drive the 12nd shaft to rotate, and described 12nd turn Axis drives the first matching board rotation, and first matching board drives the first trough of belt turntable rotation, first trough of belt The rotation of 6th shaft described in driven by rotary disc, the 6th shaft drive the third pulley rotation, the third belt pulley band Second pulley rotation is moved, second belt pulley drives the 13rd shaft rotation, and the 13rd shaft drives The first bevel gear rotation, the first bevel gear drive the second bevel gear rotation, and the second bevel gear drives institute The rotation of the 5th shaft is stated, the 5th shaft drives the turntable rotation, and the turntable pulls back described by the chain Connecting rod, the connecting rod drive the control-rod to move backward, when the pawl and the ratchet be detached from, so that door be beaten It opens；Present apparatus mechanism is simple, using simplicity, by special locking mechanism, avoids more fragile at translation door locking ask Topic can need to only operate control-rod when opening the door, without manually solving simultaneously because being equipped with stored energy mechanism in the present apparatus Lock, meanwhile, the present apparatus is equipped with password unlocking mechanism in the rear side of door, is easy to use, ensure that safety significantly, avoid because of key The problem of spoon is lost and can not open the door.

Detailed description of the invention

It, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical solution in the prior art Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only to invent Some embodiments for those of ordinary skill in the art without creative efforts, can also basis These attached drawings obtain other attached drawings.

Fig. 1 is the overall structure diagram of a kind of door hinge and latch mechanism and its application method of the invention.

Fig. 2 is structural schematic diagram at A-A in Fig. 1.

Fig. 3 is structural schematic diagram at secret number case secret number case 70 in Fig. 2.

Fig. 4 is structural schematic diagram at C-C in Fig. 3.

Fig. 5 is structural schematic diagram at D-D in Fig. 2.

Specific embodiment

All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive Feature and/or step other than, can combine in any way.

Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting State, can it is equivalent by other or have similar purpose alternative features replaced.That is, unless specifically stated, each feature is An example in a series of equivalent or similar characteristics.

As shown in Figs. 1-5, a kind of door hinge of apparatus of the present invention and latch mechanism and its application method, including doorframe 10 are set It is placed in the password tripper of 10 rear end face of doorframe, is equipped with the door opening 12 of front and back opening in the doorframe 10, in the doorframe 10 Equipped with the first rotation chamber 13 for being located at 12 right side of door opening and being connected to the door opening 12, the first rotation 13 front and rear wall of chamber Rotation is equipped with the 4th shaft 30, is fixed with locking disk 29 in the 4th shaft 30, is fixed in the 4th shaft 30 Positioned at the 4th gear 31 of 29 rear side of locking disk, the first rotation 13 front and rear wall of chamber rotation is equipped with the second shaft 25, institute The second gear 24 for being fixed in the second shaft 25 and engaging with the 4th gear 31 is stated, fixation is set in second shaft 25 There is the first belt pulley 28 for being located at 34 front side of the first link block, the first rotation 13 front and rear wall of chamber rotation turns equipped with third Axis 27 is fixed with the 4th belt pulley with first belt pulley 28 cooperation, the third shaft in the third shaft 27 The fixed third gear 26 being located on front side of the 4th belt pulley on 27, the first rotation 13 front and rear wall of chamber rotation are equipped with first Shaft 22 is fixed with the first gear 23 engaged with the second gear 24, the first rotating shaft in the first rotating shaft 22 The line wheel 82 of bracing wire is fixed with positioned at 23 rear side of first gear and is arranged on 22, and fixation is set in the first rotating shaft 22 There is the ratchet 83 for being located at 82 rear side of line wheel, is fixed with energy-storage box 14, the energy storage on the first rotation 13 roof of chamber Energy-storing chamber 17 is equipped in case 14, be sliding combined in the energy-storing chamber 17 lower end surface with the bracing wire is fixedly connected first connect Block 16,16 upper surface of the first link block are fixed with the energy-stored spring that upper end is fixedly connected with 17 roof of energy-storing chamber 15, the first rotation 13 rear wall of chamber, which is fixed with, resets case 20, is equipped with reseting cavity 45, the reseting cavity in the reset case 20 The second link block 44 is sliding combined in 45,44 front end face of the second link block is fixed with extension and extends forwardly into the door The control-rod 19 of 10 front side of frame, 44 rear end face of the second link block are fixed with rear end and the fixed company of 45 rear wall of reseting cavity The reset spring 46 connect, it is described first rotation chamber 13 in be equipped be articulated with the control-rod 19 and by rubber strip interconnect Pawl 21, the pawl 21 cooperate with the ratchet 83, are equipped in the first rotation chamber 13 and are fixedly connected on the control The connecting rod 18 of bar 19 processed, the first rotation 13 or so wall of chamber, which rotates, is equipped with the 5th shaft 47, solid in the 5th shaft 47 Surely it is equipped with turntable 42,42 periphery of turntable is fixed with the chain that the other end is fixedly connected on 18 upper end of connecting rod 43。

Valuably or illustratively, wherein be equipped in 12 bottom wall of door opening and the door opening 12, the first rotation chamber The sliding cavities 32 of 13 connections, lower wall is sliding combined with sliding door 11 on the door opening 12, is equipped with and is fixedly connected in the sliding cavity 32 The first link block 34 in 11 lower end surface of sliding door, 34 lower end of the first link block are fixed with rack-plate 33, the shifting 11 front end faces of door are fixed with door handle 37, are equipped with latch well 38,38 front and rear wall of latch well in 11 left side of sliding door It is fixed with locking column 36.

Valuably or illustratively, wherein the password tripper includes being fixedly installed on 10 rear end face of doorframe Secret number case 70, third is equipped in the secret number case 70 and rotates chamber 72, is equipped with and is located in the secret number case 70 4th rotation chamber 74 of 72 downside of third rotation chamber, the third, which rotates, is equipped with sliding slot 69, the sliding slot in 72 left wall of chamber Sliding is equipped with sliding block 68 in 69, and 68 lower end surface of sliding block is fixed with second that lower end extends in the 4th rotation chamber 74 Screw rod 67, third rotation 72 bottom wall of the chamber rotation are equipped with hollow rotating shaft 73, and 73 upper end of hollow rotating shaft is fixed with and institute The 6th bevel gear 71 that the second screw rod 67 is threadedly engaged is stated, third rotation 72 rear wall of the chamber rotation, which is equipped with, extends to the password Tenth shaft 65 of the rear side of enabling case 70, be equipped in the third rotation chamber 72 be fixedly connected on 62 front end of the 9th shaft and The 5th bevel gear 66 engaged with the 6th bevel gear 71 is equipped on rear side of the secret number case 70 and is fixedly connected on described the Second combination disk 64 of ten shafts, 65 rear end.

Valuably or illustratively, wherein the 4th rotation 74 roof of the chamber rotation is equipped with the 11st shaft 77, and described the The 6th gear 75 is fixed in 11 shafts 77,77 lower end of the 11st shaft is fixed with the second trough of belt turntable 79, institute It states the 4th rotation 74 front and rear wall of chamber rotation and is equipped with the first screw rod 55 that rear end extends to 70 rear side of the secret number case, described the It is equipped with and is threadedly engaged in the screw thread case 54 of first screw rod 55 in four rotation chambers 74,54 right side of screw thread case is fixed with Second link block 53, rotation is equipped with the 12nd shaft 81 in second link block 53, and 81 upper end of the 12nd shaft is fixed Equipped with the second matching board 80,81 lower end of the 12nd shaft is fixed with the first matching board 52, the 4th rotation 74 bottom of chamber Wall rotation is equipped with the 6th shaft 50 extended downwardly, and 50 upper end of the 6th shaft is fixed with the first trough of belt turntable 51, described The first password disk 56 being fixedly connected with 55 rear end of the first screw rod is equipped on rear side of secret number case 70.

Valuably or illustratively, wherein be equipped in the 4th rotation chamber 74 and be rotationally connected with second screw rod 67 The eight revolution axis 60 of lower end, 60 lower end of eight revolution axis are fixed with the 7th gear 76, and 76 lower end of the 7th gear is fixed Equipped with gear shaft 78, the 4th rotation 74 rear wall of the chamber rotation is equipped with the 9th that rear end extends to 70 rear side of secret number case Shaft 62, the described 4th rotates the 4th bevel gear 63 for being equipped in chamber 74 and being fixedly connected on 62 front end of the 9th shaft, described 4th rotation 74 rear wall of chamber stretches out that wall body transfer is dynamic to be equipped with the 7th shaft 58,58 upper end of the 7th shaft be fixed with it is described The third hand tap gear 59 of 4th bevel gear 63 engagement, 58 lower end of the 7th shaft, which is fixed with, engages with the gear shaft 78 5th gear 57 is equipped with the enabling turntable 61 for being fixedly connected on 62 rear end of the 9th shaft on rear side of the secret number case 70.

Valuably or illustratively, wherein be equipped in the doorframe 10 be located at the first rotation chamber 13 rear side and with institute The second rotation chamber 49 of the first rotation chamber 13 connection is stated, is equipped in the second rotation chamber 49 and is fixedly connected on the 6th shaft The third belt pulley 48 of 50 lower ends, the first rotation 13 rear wall of chamber extend rotation in wall body and are equipped with the 13rd shaft 84, institute It states 84 upper end of the 13rd shaft and is fixed with the second belt pulley 39 cooperated with the third belt pulley 48, the 13rd shaft 84 lower ends are fixed with first bevel gear 40, and engaged with the first bevel gear 40 is fixed in the 5th shaft 47 Two bevel gears 41.

Under original state, the pawl 21 cooperates with the ratchet 83, first matching board 52 not with the first band Slot turntable 51 cooperate, second matching board 80 not with the second trough of belt turntable 79 cooperate, the 7th gear 76 not with institute State the engagement of the 6th gear 75.

At closing time, the door handle 37 is pulled, the sliding door 11 moves right, and the rack-plate 33 moves right, described Rack-plate 33 drives the third gear 26 to rotate, and the third gear 26 drives the third shaft 27 to rotate, the third Shaft 27 drives the 4th pulley rotation, and the 4th belt pulley drives first belt pulley 28 to rotate, and described first Belt pulley 28 drives second shaft 25 to rotate, and second shaft 25 drives the second gear 24 to rotate, and described second Gear 24 drives the 4th gear 31 to rotate, and the 4th gear 31 drives the 4th shaft 30 to rotate, and described 4th turn Axis 30 drives the rotation of locking disk 29 to cooperate to live door lock with the locking column 36, at the same time, 24 band of second gear It moves the first gear 23 to rotate, the first gear 23 drives the first rotating shaft 22 to rotate, and the first rotating shaft 22 drives The line wheel 82 rotates, and the rotation of line wheel 82 is pulled downward on first link block 16 by the bracing wire.

When opening the door on front side of the doorframe 10, press the control-rod 19, the control-rod 19 drive the pawl 21 to Movement is detached from the ratchet 83 and cooperates afterwards, and the energy-stored spring 15 pulls first link block 16 to rise, and described first connects Connecing block 16 drives the line wheel 82 to rotate, so that door be opened.

When opening the door on rear side of the doorframe 10, second combination disk 64, the first password disk 56 are rotated, makes described the Seven gears 76 are engaged with the 6th gear 75, and second matching board 80 cooperates with the second trough of belt turntable 79, and described the One matching board 52 cooperates with the first trough of belt turntable 51, rotates the enabling turntable 61, and the enabling turntable 61 drives described The rotation of 9th shaft 62, the 9th shaft 62 drive the 4th bevel gear 63 to rotate, and the 4th bevel gear 63 drives institute The rotation of third hand tap gear 59 is stated, the third hand tap gear 59 drives the 7th shaft 58 to rotate, and the 7th shaft 58 drives 5th gear 57 rotation, the 5th gear 57 drive the gear shaft 78 to rotate, and the gear shaft 78 drives described the The rotation of seven gears 76, the 7th gear 76 drive the 6th gear 75 to rotate, and the 6th gear 75 drives described second Trough of belt turntable 79 rotates, and the second trough of belt turntable 79 drives second matching board 80 to rotate, 80 band of the second matching board The 12nd shaft 81 rotation is moved, the 12nd shaft 81 drives first matching board 52 to rotate, first cooperation Plate 52 drives the first trough of belt turntable 51 to rotate, and the first trough of belt turntable 51 drives the 6th shaft 50 to rotate, described 6th shaft 50 drives the third belt pulley 48 to rotate, and the third belt pulley 48 drives second belt pulley 39 to rotate, Second belt pulley 39 drives the 13rd shaft 84 to rotate, and the 13rd shaft 84 drives the first bevel gear 40 Rotation, the first bevel gear 40 drive the second bevel gear 41 to rotate, and the second bevel gear 41 drives described 5th turn Axis 47 rotates, and the 5th shaft 47 drives the turntable 42 to rotate, and the turntable 42 pulls back institute by the chain 43 State connecting rod 18, the connecting rod 18 drives the control-rod 19 to move backward, when the pawl 21 be detached from the ratchet 83, To which door be opened.

The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and Improvement is both fallen in claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle It is fixed.

Claims

1. a kind of door hinge and latch mechanism and its application method are set to the password unlock dress of doorframe rear end face including doorframe Set, it is characterised in that: the door opening of front and back opening is equipped in the doorframe, be equipped in the doorframe be located on the right side of the door opening and with First rotation chamber of the door opening connection, the first rotation chamber front and rear wall, which rotates, is equipped with the 4th shaft, in the 4th shaft It is fixed with locking disk, the 4th gear being fixed in the 4th shaft on rear side of the locking disk, described first turn Dynamic chamber front and rear wall rotation is equipped with the second shaft, is fixed with the second tooth engaged with the 4th gear in second shaft It takes turns, the first belt pulley being fixed in second shaft on front side of first link block, before the first rotation chamber Rear wall rotation is equipped with third shaft, and the 4th belt pulley with first belt pulley cooperation is fixed in the third shaft, The fixed third gear being located on front side of the 4th belt pulley in the third shaft, the first rotation chamber front and rear wall rotation are set There is first rotating shaft, be fixed with the first gear engaged with the second gear in the first rotating shaft, in the first rotating shaft It is fixed with the line wheel for being located on rear side of the first gear and being arranged with bracing wire, is fixed in the first rotating shaft described in being located at Ratchet on rear side of line wheel is fixed with energy-storage box on the first rotation chamber roof, energy-storing chamber is equipped in the energy-storage box, described The first link block that lower end surface is fixedly connected with the bracing wire is sliding combined in energy-storing chamber, first link block upper surface is solid Surely it is equipped with the energy-stored spring that upper end is fixedly connected with the energy-storing chamber roof, the first rotation chamber rear wall is fixed with reset Case is equipped with reseting cavity in the reset case, is sliding combined with the second link block, second link block front end in the reseting cavity Face is fixed with the control-rod for extending and extending forwardly on front side of the doorframe, and the second link block rear end face is fixed with rear end The reset spring being fixedly connected with the reseting cavity rear wall, it is described first rotation chamber in be equipped be articulated with the control-rod and pass through The pawl that rubber strip interconnects, the pawl and the ratchet cooperate, and are equipped with and are fixedly connected in the first rotation chamber In the connecting rod of the control-rod, the first rotation chamber or so wall rotation is equipped with the 5th shaft, fixes in the 5th shaft Equipped with turntable, the turntable periphery is fixed with the chain that the other end is fixedly connected on the connecting rod upper end.

2. a kind of door hinge according to claim 1 and latch mechanism and its application method, it is characterised in that: the door opening The sliding cavity being connected to the door opening, the first rotation chamber is equipped in bottom wall, lower wall is sliding combined with sliding door on the door opening, The first link block for being fixedly connected on the sliding door lower end surface is equipped in the sliding cavity, the fixation of first link block lower end is set There is a rack-plate, the sliding door front end face is fixed with door handle, latch well is equipped in the sliding door left side, before the latch well Rear wall is fixed with locking column.

3. a kind of door hinge according to claim 1 and latch mechanism and its application method, it is characterised in that: the password Tripper includes the secret number case for being fixedly installed on the doorframe rear end face, is equipped with third in the secret number case and rotates Chamber, the 4th rotation chamber being located on the downside of third rotation chamber is equipped in the secret number case, and the third rotates chamber left wall In be equipped with sliding slot, sliding is equipped with sliding block in the sliding slot, and the sliding block lower end surface is fixed with lower end and extends to described 4th turn The second screw rod in dynamic chamber, the third rotation bottom of chamber wall rotation are equipped with hollow rotating shaft, and the hollow rotating shaft upper end is fixed with With the 6th bevel gear of second wire rod thread cooperation, third rotation chamber rear wall rotation, which is equipped with, to be extended to the password and opens The tenth shaft on rear side of door case is equipped in third rotation chamber and is fixedly connected on the 9th shaft front end and with the described 6th 5th bevel gear of bevel gear engagement, the secret number case rear side, which is equipped with, is fixedly connected on the second of the tenth shaft rear end Combination disk.

4. a kind of door hinge according to claim 1 and latch mechanism and its application method, it is characterised in that: the described 4th It rotates the rotation of chamber roof and is equipped with the 11st shaft, be fixed with the 6th gear, the 11st shaft in the 11st shaft Lower end is fixed with the second trough of belt turntable, and the 4th rotation chamber front and rear wall rotation is equipped with rear end and extends to the secret number case First screw rod of rear side, it is described 4th rotation chamber in be equipped be threadedly engaged in the screw thread case of first screw rod, the screw thread case Right side is fixed with the second link block, rotates in second link block and is equipped with the 12nd shaft, in the 12nd shaft End is fixed with the second matching board, and the 12nd shaft lower end is fixed with the first matching board, the 4th rotation bottom of chamber wall Rotation is equipped with the 6th shaft extended downwardly, and the 6th shaft upper end is fixed with the first trough of belt turntable, the secret number The first password disk being fixedly connected with first screw rod rear end is equipped on rear side of case.

5. a kind of door hinge according to claim 1 and latch mechanism and its application method, it is characterised in that: the described 4th It is equipped with the eight revolution axis for being rotationally connected with second screw lower end in rotation chamber, the eight revolution axis lower end is fixed with the 7th Gear, the 7th gear lower end are fixed with gear shaft, and the 4th rotation chamber rear wall rotation extends to described equipped with rear end The 9th shaft on rear side of secret number case, it is described 4th rotation chamber in be equipped be fixedly connected on the 4th of the 9th shaft front end Bevel gear, the 4th rotation chamber rear wall stretch out wall body transfer and move equipped with the 7th shaft, and the 7th shaft upper end is fixed with The third hand tap gear engaged with the 4th bevel gear, the 7th shaft lower end are fixed with engaged with the gear shaft Five gears, the secret number case rear side are equipped with the enabling turntable for being fixedly connected on the 9th shaft rear end.

6. a kind of door hinge according to claim 1 and latch mechanism and its application method, it is characterised in that: the doorframe In be equipped be located at it is described first rotation chamber on rear side of and with it is described first rotation chamber be connected to second rotation chamber, it is described second rotate chamber In be equipped with and be fixedly connected on the third belt pulley of the 6th shaft lower end, the first rotation chamber rear wall extends wall body transfer Dynamic to be equipped with the 13rd shaft, the 13rd shaft upper end is fixed with the second belt pulley with third belt pulley cooperation, The 13rd shaft lower end is fixed with first bevel gear, is fixed in the 5th shaft and nibbles with the first bevel gear The second bevel gear of conjunction.

7. a kind of door hinge and latch mechanism described in -6 and its application method according to claim 1, its step are as follows: initial shape Under state, the pawl and the ratchet cooperate, and first matching board does not cooperate with the first trough of belt turntable, and described second matches Plywood does not cooperate with the second trough of belt turntable, and the 7th gear is not engaged with the 6th gear；At closing time, described in pulling Door handle, the sliding door move right, and the rack-plate moves right, and the rack-plate drives the third gear rotation, institute It states third gear and drives the third shaft rotation, the third shaft drives the 4th pulley rotation, the 4th skin Belt wheel drives first pulley rotation, and first belt pulley drives the second shaft rotation, the second shaft band The second gear rotation is moved, the second gear drives the 4th gear rotation, and the 4th gear drives the described 4th Shaft rotation, the 4th shaft drives the locking disk rotation to cooperate to live door lock with the locking column, at the same time, described Second gear drives the first gear rotation, and the first gear drives the first rotating shaft rotation, the first rotating shaft band The line wheel rotation is moved, the line wheel rotation is pulled downward on first link block by the bracing wire；Before the doorframe When side is opened the door, the control-rod is pressed, the control-rod drives the pawl to move backward and is detached from cooperation with the ratchet, described Energy-stored spring pulls first link block to rise, and first link block drives the line wheel rotation, so that door be opened；? When opening the door on rear side of the doorframe, second combination disk, the first password disk are rotated, the 7th gear and the described 6th is made Gear engagement, second matching board and the second trough of belt turntable cooperate, and first matching board and first trough of belt turn Disk cooperation rotates the enabling turntable, and the 9th shaft described in the enabling driven by rotary disc rotates, described in the 9th shaft drive The rotation of 4th bevel gear, the 4th bevel gear drive the third hand tap gear rotation, and the third hand tap gear drives described the The rotation of seven shafts, the 7th shaft drive the 5th gear rotation, and the 5th gear drives the gear shaft rotation, institute It states gear shaft and drives the 7th gear rotation, the 7th gear drives the 6th gear rotation, the 6th gear band Move the second trough of belt turntable rotation, the second matching board rotation described in the second trough of belt driven by rotary disc, second matching board The 12nd shaft is driven to rotate, the 12nd shaft drives the first matching board rotation, the first matching board band The first trough of belt turntable rotation, the 6th shaft rotation described in the first trough of belt driven by rotary disc are moved, the 6th shaft drives The third pulley rotation, the third belt pulley drive second pulley rotation, and second belt pulley drives institute The rotation of the 13rd shaft is stated, the 13rd shaft drives the first bevel gear to rotate, described in the first bevel gear drive Second bevel gear rotation, the second bevel gear drive the 5th shaft rotation, and the 5th shaft drives the turntable to turn Dynamic, the turntable pulls back the connecting rod by the chain, and the connecting rod drives the control-rod to move backward, when The pawl and the ratchet are detached from, so that door be opened.