CN222887006U - Integrated locking mechanism for drawer and door of safe - Google Patents

Abstract

The utility model provides an integral type locking mechanism of safe deposit box drawer and chamber door, its is including box and locking mechanism, and the box is divided into two independent cavities from top to bottom through the baffle, and wherein the cabinet door is installed down to the opening part of cavity down, installs the drawer in the last cavity, its characterized in that: the locking mechanism is installed in the baffle bottom, is located the top front end of cavity down, and the protruding first lock sleeve that is equipped with in back of lower cabinet door, the protruding second lock sleeve that is equipped with in back of drawer panel, and the locking mechanism is including fixed box, installs respectively with first lock sleeve, the first hasp unit and the second hasp unit of second lock sleeve cooperation locking and trigger respectively first hasp unit and the first motor drive unit and the second motor drive unit of second hasp unit realization unblock in the fixed box. The utility model has simple and reasonable structure and convenient assembly and processing, combines two sets of locking mechanisms into one set, greatly reduces parts, omits part wiring and reduces cost.

Description

Integrated locking mechanism for drawer and door of safe

Technical Field

The utility model relates to the technical field of safes, in particular to an integrated locking mechanism of a drawer and a box door of a safe.

Background

Along with the continuous improvement of the living standard of people, the safe box or the safe box widely goes into the life of the vast people, and people can put precious jewelry, cash, important notes and data in the safe box. However, the conventional safe is generally of a single door structure, a door bolt mechanism is adopted to lock a door and a cabinet, the door bolt is generally arranged on one side of a lower cabinet door and is in plug connection with a door frame of the cabinet, and the interior of the cabinet is often layered, or a drawer structure is arranged, so that placed objects are placed in a classified manner, and the safe is convenient to take. When the operation is performed, the box door is required to be opened first, and then the drawer is opened for taking, so that the operation is not convenient enough. For this reason, a safe with an upper drawer and a lower door is also on the market at present, and the safe commonly adopts two sets of mechanisms to realize the independent control of the opening and closing locks of the drawer and the cabinet door. The two sets of mechanisms have the following characteristics:

1. The structural design is inconsistent. The locking mechanism of the drawer is generally of one-way design, latch hook matched with tail part of drawer the spring realizes the action of the switch lock. The motor rotates to drive the structural member to release the lock hook, the drawer pops up under the action of the spring, and after the motor returns to the original position, the drawer is pushed by a hand to be closed in place, and the lock hook at the tail is inserted into the buckle, so that automatic locking is realized. And the locking mechanism of the cabinet door is basically the same as that of a common single-door safe.

2. The working positions are different. The locking mechanism of the drawer is generally positioned at the tail part of the drawer and is fixed with the box body, and the locking mechanism of the cabinet door is positioned on the door plate.

3. The mechanical parts are completely independent, and the independent control is realized by the same electronic control module, but the mechanical parts are far apart, so that the mechanical parts are required to be installed and wired separately.

Therefore, the prior two sets of locking mechanisms have complex structure, not only have a large number of parts and are unfavorable for production and processing, but also are mutually independent and unfavorable for installation and internal wiring.

Disclosure of utility model

The utility model aims to solve the primary technical problem of providing the integrated locking mechanism of the drawer and the door of the safe with simple and reasonable structure and convenient assembly, combining the locking mechanism of the drawer and the lower door in the fixed box, facilitating the installation, saving part of wiring and reducing the cost.

The utility model aims to solve the technical problem of providing the integrated locking mechanism of the drawer and the door of the safe with simple and reasonable structure and convenient assembly, which combines the locking mechanism of the drawer and the lower door to adopt a set of driving unit and locking unit with the same structure, thereby greatly reducing parts and cost.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides an integral type locking mechanism of safe deposit box drawer and chamber door, its is including box and locking mechanism, and the box is divided into two independent cavities from top to bottom through the baffle, and wherein the cabinet door is installed down to the opening part of cavity down, installs the drawer in the last cavity, its characterized in that: the locking mechanism is installed in the baffle bottom, is located the top front end of cavity down, and the protruding first lock sleeve that is equipped with in back of lower cabinet door, the protruding second lock sleeve that is equipped with in back of drawer panel, and the locking mechanism is including fixed box, installs respectively with first lock sleeve, the first hasp unit and the second hasp unit of second lock sleeve cooperation locking and trigger respectively first hasp unit and the first motor drive unit and the second motor drive unit of second hasp unit realization unblock in the fixed box.

Further, the first motor driving unit and the second motor driving unit are units with the same structure, and the first locking unit and the second locking unit are units with the same structure.

Still further, the first motor driving unit and the second motor driving unit adopt motor output to connect the runner through gear drive mechanism, and the runner side has the pin of eccentric setting.

Still further, first hasp unit and second hasp unit all include hasp, hasp seat and horizontal pole, the hasp seat is U type seat, the guide hole that supplies the horizontal pole to wear to put and reciprocate is offered to the bilateral symmetry of hasp seat, the hasp setting is rotated through pivot and hasp seat in the U-shaped inslot of hasp seat and is connected, the upper end of hasp is concave to be equipped with the spacing groove that supplies the horizontal pole to put into, the one end of torsional spring links to each other with the hasp, the other end winding offsets with the horizontal pole upper end after the pivot, make the horizontal pole have all the time keep pressing in the spacing groove, carry out the trend of locking to the hasp, simultaneously, make the hasp of first hasp unit and second hasp unit have all the time rotatory trend of respectively with first lock sleeve, second lock sleeve release the locking.

Further, the length of the fixed box corresponds to the distance between the left inner wall and the right inner wall of the box body, the right end of the lower cabinet door is provided with a hinge which is rotationally connected with a lower cavity door frame of the box body, the first lock sleeve is arranged at the position, close to the left, of the upper end of the back of the lower cabinet door and positioned below the fixed box, the first lock catch unit and the first motor driving unit are respectively arranged at the left position of the inner wall of the front plate of the fixed plate, the lock catch of the first lock catch unit is positioned right above the first lock sleeve, the lock catch of the first lock catch unit is downwards arranged, the bottom of the fixed box is provided with an opening for the lock catch of the first lock catch unit to downwards extend, the second lock sleeve is arranged at the middle position of the lower end of the back of the drawer panel and positioned above the fixed box, the second lock catch unit and the second motor driving unit are respectively arranged at the middle position of the front of the inner side of the fixed box, the lock catch of the second lock catch unit is positioned right below the second lock sleeve, the lock catch of the second lock catch unit is upwards arranged, and the lock catch of the second lock catch unit is upwards arranged on the top of the fixed box is provided with an opening for the second lock catch to upwards extend;

The first motor driving unit and the second motor driving unit are respectively matched with one end of a cross rod of the corresponding first locking unit and one end of a cross rod of the corresponding second locking unit, when the first motor rotates, a pin on the motor eccentric wheel pushes the cross rod to move upwards to be separated from the limiting groove, the locking of the first locking unit rotates under the action of the torsion spring to be separated from the first lock sleeve, the lower cabinet door is opened, when the second motor rotates, the pin on the motor eccentric wheel pushes the cross rod to move downwards to be separated from the limiting groove, the locking of the second locking unit rotates under the action of the torsion spring to be separated from the second lock sleeve, and the drawer is opened.

Preferably, the fixing box is a rectangular section shell formed by involution of a fixing plate and a rear cover, wherein the fixing plate consists of a top plate, a front plate, a left side plate and a right side plate, the rear cover consists of a rear plate and a bottom plate, and the rear cover is involuted at the lower end of the fixing plate and the opening position of the rear end of the fixing plate and is fixedly connected with the fixing plate through screws.

Further, locking mechanism still includes cabinet door emergency lock down, cabinet door emergency lock installs on the left side curb plate of fixed box, including emergency lock plectrum and mechanical lock core, set up the mounting hole that supplies the lock core to install on the left side curb plate of fixed box, corresponding, set up the lockhole that supplies emergency key to male on the left side curb plate of box, wherein emergency lock plectrum cooperates with the other end of the horizontal pole of first hasp unit, when inserting cabinet door emergency key down and opening, cabinet door emergency lock is rotatory down, drive emergency lock plectrum pulling horizontal pole upwards to remove and break away from the spacing groove, the hasp of first hasp unit rotates under the torsional spring effect and breaks away from with first lock sleeve, cabinet door is opened down.

Still further, locking mechanism still includes the emergent lock of drawer, the emergent lock of drawer installs the lateral part that is located the second hasp unit in fixed box, the emergent lock of drawer includes the drawer driving lever, the back of fixed box is covered and is offered the bar hole that supplies the rear end of drawer driving lever to stretch out and reciprocate, install the driving lever stopper in the fixed box, the rotatable installation of inner end of drawer driving lever is on the driving lever stopper, offset with the other end of the horizontal pole of second hasp unit, when upwards pushing the drawer driving lever, drive the horizontal pole and move down and break away from the spacing groove, the hasp of second hasp unit rotates under the torsional spring effect and breaks away from with the second lock sleeve, the drawer is opened.

Further, still install battery case, lower cabinet internal lighting lamp and control motor control panel of motor operation in first motor unit and the second motor unit in the fixed box, wherein the battery case is installed on the right side in the fixed box, the front end of fixed plate is offered the slotted hole that supplies the battery case to put into, and lower cabinet internal lighting lamp is installed in the middle part lower extreme position of fixed box.

Finally, the upper end of the partition plate is provided with a guide rail fixing frame, the guide rail fixing frame is a U-shaped frame with an opening at the front end, guide rails which are matched and connected with the left side plate and the right side plate of the drawer are arranged on the inner walls of the left side and the right side of the guide rail fixing frame, a tower-shaped spring is supported between the rear end of the drawer and the inner wall of the rear end of the guide rail fixing frame, and when a lock catch of the second lock catch unit is separated from the second lock sleeve, the drawer can automatically pop up under the action of the tower-shaped spring.

Compared with the prior art, the novel door lock has the advantages that the traditional two sets of mechanisms are combined together and installed in the fixed box, the first lock catch unit and the second lock catch unit which correspond to the lower cabinet door and the drawer, and the first motor driving unit and the second motor driving unit which drive the lock catches to stretch out and draw back are arranged, the first lock catch unit and the second lock catch unit are mutually independent and do not affect each other, the first lock catch unit and the second lock catch unit are the same, parts are common, production and processing are facilitated, the control module, the lower cabinet internal lamp, the battery box and the locking mechanism are integrated, the installation and test links are further optimized, the design of the rear cover is simplified, and the opening area during door opening is increased. The utility model has simple and reasonable structure and convenient assembly and processing, combines two sets of locking mechanisms into one set, greatly reduces parts, omits part wiring and reduces cost.

Drawings

FIG. 1 is a structural view of a locking mechanism according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the internal structure of the locking mechanism with the rear cover removed;

FIG. 3 is an exploded view of FIG. 1;

FIG. 4 is a schematic view of the latch mechanism in a locked condition with the drawer panel;

FIG. 5 is a schematic view of the latch mechanism and drawer panel in an unlatched condition;

fig. 6 is a schematic structural view of the locking mechanism in a locked state with the lower cabinet door;

FIG. 7 is a schematic view of the structure of the first shackle in the locking mechanism;

FIG. 8 is a schematic view of the latch base of FIG. 7 with the latch base removed;

FIG. 9 is a schematic view of the drawer and lower door in a locked condition;

Fig. 10 is a schematic view of the drawer and the lower cabinet door in an opened state.

Detailed Description

The utility model is described in further detail below with reference to the embodiments of the drawings.

As shown in fig. 1 to 10, an integral locking mechanism for a drawer and a door of a safe box comprises a box body and a locking mechanism a, wherein the box body is divided into an upper independent cavity and a lower independent cavity by a partition plate 40, a lower cabinet door 30 is installed at an opening of the lower cavity, a drawer 20 is installed in the upper cavity, the locking mechanism a is installed at the bottom of the partition plate 40 and positioned at the front end of the top of the lower cavity, a first lock sleeve 302 is convexly arranged on the back surface of the lower cabinet door 30, a second lock sleeve 202 is convexly arranged on the back surface of a drawer panel 201, the locking mechanism a comprises a fixed box 1, a first lock catch unit 2 and a second lock catch unit 3 which are rotatably matched with the first lock sleeve 302 and the second lock sleeve 202 and a first motor driving unit 4 and a second motor driving unit 5 which respectively trigger locking of the first lock catch unit 2 and the second lock catch unit 3 to unlock are respectively arranged on the first lock catch unit 2 and the second lock catch unit 3, and a torsion spring 24 is respectively arranged on the first lock catch unit 2 and the second lock catch unit 3, so that locking of the first lock catch unit 2 and the second lock sleeve 202 always has a trend of rotation to release locking with the first lock sleeve 202 and the second lock sleeve 3.

The fixing box 1 is a rectangular shell formed by the involution of a fixing plate 11 and a rear cover 12, the length of the fixing box 1 corresponds to the distance between the left inner wall and the right inner wall of the box body, the fixing plate 11 consists of a top plate, a front plate and left and right side plates, the rear cover 12 consists of a rear plate and a bottom plate, the rear cover 12 is involuted at the lower end of the fixing plate 11 and the opening position of the rear end and is fixedly connected with the fixing plate 11 through screws, the right end of a lower cabinet door 30 is provided with a hinge 301 and is rotationally connected with a lower cavity door frame of the box body, a first lock sleeve 302 is arranged at the position, close to the left, of the upper end of the back of the lower cabinet door 30 and is positioned below the fixing box 1, a first lock catch unit 2 and a first motor driving unit 4 are respectively arranged at the left position of the inner wall of the front plate of the fixing plate 11, the first lock catch unit 2 is positioned right above the first lock sleeve 302, and an opening for the lock catch of the first lock catch unit 2 to extend downwards is formed in the bottom plate of the rear cover 12. The second lock sleeve 202 is arranged at the middle position of the lower end of the back of the drawer panel 201 and above the fixed box 1, the second locking unit 3 and the second motor driving unit 5 are respectively arranged at the middle position of the inner side of the front plate of the fixed plate 11, the second locking unit 3 is positioned under the second lock sleeve 202, and an opening for the locking of the second locking unit 3 to extend upwards is formed in the top plate of the fixed plate 11. The first lock catch unit 2 and the second lock catch unit 3 have the same structure and comprise lock catches 21, lock catch seats 23 and cross bars 22, wherein the lock catches 21 of the first lock catch unit 2 are downwards arranged, the lock catches of the second lock catch unit 3 are upwards arranged, the lock catch seats 23 are U-shaped seats, guide holes 231 for the cross bars 22 to penetrate through and move up and down are symmetrically arranged on two sides of the lock catch seats 23, the lock catches 21 are arranged in U-shaped grooves of the lock catch seats 23 and are rotationally connected with the lock catch seats 23 through rotating shafts 25, limit grooves 211 for the cross bars 22 to be placed in are concavely arranged at the upper ends of the lock catches 21, one ends of torsion springs 24 are connected with the lock catches 21, the other ends of the torsion springs are wound on the rotating shafts 25 and abut against the upper ends of the cross bars 22, so that the cross bars 22 have a trend of always keeping downwards pressed in the limit grooves 211 and locking the lock catches 21, the first motor driving unit 4 and the second motor driving unit 5 are respectively matched with one end of the cross rod 22 of the corresponding first locking unit 2 and one end of the cross rod 22 of the corresponding second locking unit 3, when the motor of the first motor driving unit 4 rotates, the pin 100 on the eccentric wheel of the motor pushes the cross rod 22 to move upwards to be separated from the limiting groove 211, the lock catch of the first locking unit 2 rotates anticlockwise under the action of the torsion spring 24 to be separated from the first lock sleeve 302, and as shown in fig. 6, the lower cabinet door 30 can be opened, when the motor of the second motor driving unit 5 rotates, the pin 100 on the eccentric wheel of the motor pushes the cross rod 22 to move downwards to be separated from the limiting groove 211, and the lock catch of the second locking unit 3 rotates clockwise under the action of the torsion spring to be separated from the limiting groove 202, as shown in fig. 4 and 5, so that the drawer 20 can be opened.

The locking mechanism A further comprises a drawer emergency lock 7 and a lower cabinet door emergency lock 6, the lower cabinet door emergency lock 6 is arranged on the left side plate of the fixed plate 11 and comprises an emergency lock pulling sheet 62 and a mechanical lock cylinder 61, a mounting hole for the installation of the mechanical lock cylinder 61 is formed in the left side plate of the fixed plate 11, correspondingly, a lock hole for the insertion of an emergency key is formed in the left side plate of the box body, the emergency lock pulling sheet 62 is matched with the other end b of the cross rod 22 of the first locking unit 2, when the lower cabinet door emergency key is inserted for opening, the lower cabinet door emergency lock 6 rotates anticlockwise, the emergency lock pulling sheet 62 is driven to pull the cross rod 22 to move upwards and separate from the limiting groove 211, the lock catch of the first locking unit 2 rotates anticlockwise under the action of the torsion spring 24 and is separated from the first locking sleeve 302, and the lower cabinet door 30 can be opened in an emergency mode, see fig. 7.

The drawer emergency lock 7 is arranged at the side part of the second locking unit 3 in the fixed box 1, the drawer emergency lock 7 comprises a drawer deflector rod 71, a strip-shaped hole which is used for the rear end of the drawer deflector rod 71 to extend out and move up and down is formed in the rear cover 12 of the fixed box 1, a deflector rod limiting block 72 is arranged on the fixed plate 11, the inner end of the drawer deflector rod 71 is rotatably arranged on the deflector rod limiting block 72 and is matched with the end a of the cross rod 22 of the second locking unit 3 in a propping mode, when the drawer deflector rod 71 is pushed upwards, the cross rod 22 is driven to move downwards to be separated from the limiting groove 211, the lock catch of the second locking unit 3 is rotated clockwise under the action of a torsion spring to be unlocked to be separated from the second locking sleeve 202, and the drawer 20 can be opened in an emergency mode.

The battery box 8, the lower cabinet internal lamp 10 and the motor control board 9 for controlling the motor operation of the first motor driving unit 4 and the second motor driving unit 5 are also arranged in the fixed box 1, wherein the battery box 8 is arranged on the right side in the fixed box 1, the front end of the fixed board 11 is provided with a slot hole for the battery box 8 to be placed in, and the lower cabinet internal lamp 10 is arranged at the middle lower end position of the rear cover 12.

The upper end of the partition plate 40 is provided with a guide rail fixing frame 50, the guide rail fixing frame 50 is a U-shaped frame with an opening at the front end, guide rails 501 which are matched and connected with the left side plate and the right side plate of the drawer 20 are arranged on the inner walls of the left side and the right side of the guide rail fixing frame 50, a tower-shaped spring is supported between the rear end of the drawer 20 and the inner wall of the rear end of the guide rail fixing frame 50, and when a lock catch of the second lock catch unit 3 is separated from the second lock sleeve 202, the drawer 20 can automatically pop up under the action of the tower-shaped spring.

The working principle is as follows:

When the system is opened, fingerprint operation is performed on an operation panel, after the fingerprint verification is correct, the drawer 20 or the lower cabinet door 30 is selected to be opened according to an icon on the control panel, when the drawer 20 is selected to be opened, the motor of the second motor unit 5 rotates to drive the b end of the cross rod 22 of the second locking unit 3, the cross rod 22 moves downwards to be locked by the separation limiting groove 211, the locking rotation of the second locking unit 3 is separated from the second locking sleeve 202, the drawer 20 is opened under the action of a tower spring, after the drawer 20 is opened, the locking of the second locking unit 3 stretches out of the fixed box 1 under the action of the torsion spring 24, the drawer 20 can be closed under the condition, when the lower cabinet door 30 is selected to be opened, the motor of the first motor unit 4 rotates to drive the a end of the cross rod 22 of the first locking unit 2, the cross rod 22 moves upwards to be locked by the separation limiting groove 211, the locking rotation of the first locking unit 2 is separated from the first locking sleeve 302, and at the moment, the locking of the lower cabinet door 30 can be opened, and the locking of the second locking unit 3 stretches out of the fixed box 1 under the action of the torsion spring 24, and the drawer 20 can be closed under the condition.

When the emergency opening is performed, the lower cabinet door 30 can be opened by an emergency key under the system no-power state, the mechanical opening of the drawer 20 can be performed after the lower cabinet door 30 is opened, and when the emergency opening is performed, the drawer deflector rod 71 is pushed upwards, so that the end a of the cross rod 22 of the second lock catch 3 can be driven, the cross rod 22 moves downwards to be separated from the limiting groove 211 for locking, the lock catch rotation of the second lock catch unit 3 is separated from the second lock sleeve 202, and the drawer 20 is opened under the action of the tower-shaped spring.

When the door is closed, only the drawer 20 and the lower cabinet door 30 are pushed to the bottom, the first lock sleeve 302 and the second lock sleeve 202 can respectively push the respective lock catches to reversely rotate until the respective cross rod 22 overcomes the force of the torsion spring 24 and falls into the limit groove 211 above the lock catches again, so that the door can be automatically locked.

The embodiment combines two sets of locking mechanisms of the drawer and the cabinet door and corresponding mechanical unlocking structures, the two sets of locking mechanisms are mutually independent and are not affected, the first lock catch and the second lock catch are identical in structure, parts are common, production and processing are facilitated, the control module, the lower cabinet internal lamp, the battery box and the locking mechanisms are integrated, installation and testing links are further optimized, the design of a rear cover is simplified, and the opening area of the door is increased.

A safe as referred to herein refers to a relatively large volume safe or a relatively small volume safe.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims (10)

1. The utility model provides an integral type locking mechanism of safe deposit box drawer and chamber door, its is including box and locking mechanism, and the box is divided into two independent cavities from top to bottom through the baffle, and wherein the cabinet door is installed down to the opening part of cavity down, installs the drawer in the last cavity, its characterized in that: the locking mechanism is installed in the baffle bottom, is located the top front end of cavity down, and the protruding first lock sleeve that is equipped with in back of lower cabinet door, the protruding second lock sleeve that is equipped with in back of drawer panel, and the locking mechanism is including fixed box, installs respectively with first lock sleeve, the first hasp unit and the second hasp unit of second lock sleeve cooperation locking and trigger respectively first hasp unit and the first motor drive unit and the second motor drive unit of second hasp unit realization unblock in the fixed box.

2. The integrated locking mechanism of claim 1, wherein the first motor drive unit and the second motor drive unit are identically configured units, and wherein the first striker unit and the second striker unit are identically configured units.

3. The integrated locking mechanism of claim 2, wherein the first motor drive unit and the second motor drive unit are connected to a rotating wheel by a gear transmission mechanism through motor output, and a pin is eccentrically arranged on the side surface of the rotating wheel.

4. The integrated locking mechanism of claim 3, wherein the first locking unit and the second locking unit comprise a lock catch, a lock catch seat and a cross rod, the lock catch seat is a U-shaped seat, guide holes for the cross rod to penetrate through and move up and down are symmetrically formed in two sides of the lock catch seat, the lock catch is arranged in a U-shaped groove of the lock catch seat and is rotationally connected with the lock catch seat through a rotating shaft, a limit groove for the cross rod to be placed in is concavely formed in the upper end of the lock catch, one end of the torsion spring is connected with the lock catch, the other end of the torsion spring is wound on the rotating shaft and abuts against the upper end of the cross rod, so that the cross rod always keeps pressing in the limit groove to lock the lock catch, and meanwhile, the lock catch of the first locking unit and the lock catch of the second locking unit always has a trend of rotating and respectively unlocking the first lock sleeve and the second lock sleeve.

5. The integrated locking mechanism of claim 4, wherein the length of the fixed box corresponds to the distance between the left and right inner walls of the box body, the right end of the lower cabinet door is provided with a hinge which is in rotary connection with a lower cavity door frame of the box body, the first locking sleeve is arranged at a position, close to the left, of the upper end of the back of the lower cabinet door and below the fixed box, the first locking unit and the first motor driving unit are respectively arranged at the left position of the inner wall of the front plate of the fixed plate, the lock catch of the first locking unit is positioned right above the first locking sleeve, the lock catch of the first locking unit is downwards arranged, the bottom of the fixed box is provided with an opening for the lock catch of the first locking unit to downwards extend, the second locking sleeve is arranged at the middle position of the lower end of the back of the drawer panel and above the fixed box, the second locking unit and the second motor driving unit are respectively arranged at the middle position of the front of the inner side of the fixed box, the lock catch of the second locking unit is positioned right below the second locking sleeve, the lock catch of the second locking unit is upwards arranged, and the lock catch of the fixed box is upwards provided with an opening for the second lock catch to upwards extend;

The first motor driving unit and the second motor driving unit are respectively matched with one end of a cross rod of the corresponding first locking unit and one end of a cross rod of the corresponding second locking unit, when the first motor rotates, a pin on the motor eccentric wheel pushes the cross rod to move upwards to be separated from the limiting groove, the locking of the first locking unit rotates under the action of the torsion spring to be separated from the first lock sleeve, the lower cabinet door is opened, when the second motor rotates, the pin on the motor eccentric wheel pushes the cross rod to move downwards to be separated from the limiting groove, the locking of the second locking unit rotates under the action of the torsion spring to be separated from the second lock sleeve, and the drawer is opened.

6. The integrated locking mechanism of claim 5, wherein the fixed box is a rectangular section shell formed by involution of a fixed plate and a rear cover, wherein the fixed plate is composed of a top plate, a front plate, left and right side plates, the rear cover is composed of a rear plate and a bottom plate, and the rear cover is involuted at the lower end of the fixed plate and the opening position of the rear end and is fixed with the fixed plate through screw connection.

7. The integrated locking mechanism of any one of claims 1-6, wherein the locking mechanism further comprises a lower cabinet door emergency lock, the lower cabinet door emergency lock is installed on a left side plate of the fixed box and comprises an emergency lock pulling sheet and a mechanical lock cylinder, an installation hole for installing the lock cylinder is formed in the left side plate of the fixed box, a lock hole for inserting an emergency key is formed in the left side plate of the box body correspondingly, the emergency lock pulling sheet is matched with the other end of a cross rod of the first locking unit, when the lower cabinet door emergency key is inserted for opening, the lower cabinet door emergency lock rotates to drive the emergency lock pulling sheet to pull the cross rod to move upwards to be separated from the limit groove, and the lock catch of the first locking unit rotates under the action of a torsion spring to be separated from the first lock sleeve, so that the lower cabinet door is opened.

8. The integrated locking mechanism of claim 7, wherein the locking mechanism further comprises a drawer emergency lock, the drawer emergency lock is arranged at the side part of the second locking unit in the fixed box, the drawer emergency lock comprises a drawer deflector rod, a strip-shaped hole which is used for the rear end of the drawer deflector rod to extend out and move up and down is formed in the rear cover of the fixed box, a deflector rod limiting block is arranged in the fixed box, the inner end of the drawer deflector rod is rotatably arranged on the deflector rod limiting block and abuts against the other end of the cross rod of the second locking unit, when the drawer deflector rod is pushed upwards, the cross rod is driven to move downwards to be separated from the limiting groove, and the lock catch of the second locking unit rotates under the action of a torsion spring to be separated from the second locking sleeve, so that the drawer is opened.

9. The integrated locking mechanism of claim 1, wherein a battery box, a lower cabinet internal lamp and a motor control board for controlling the motor operation in the first motor unit and the second motor unit are also arranged in the fixed box, wherein the battery box is arranged on the right side in the fixed box, a slot hole for the battery box to be placed in is formed in the front end of the fixed board, and the lower cabinet internal lamp is arranged at the lower end position of the middle part of the fixed box.

10. The integrated locking mechanism of claim 1, wherein the upper end of the partition plate is provided with a guide rail fixing frame, the guide rail fixing frame is a U-shaped frame with an opening at the front end, guide rails which are matched and connected with left and right side plates of the drawer are arranged on the inner walls of the left and right sides of the guide rail fixing frame, a tower-shaped spring is supported between the rear end of the drawer and the inner wall of the rear end of the guide rail fixing frame, and when a lock catch of the second lock catch unit is separated from the second lock sleeve, the drawer can automatically pop up under the action of the tower-shaped spring.