CN114197966A

CN114197966A - Intelligent lock capable of being unlocked through remote control

Info

Publication number: CN114197966A
Application number: CN202111550696.1A
Authority: CN
Inventors: 陈志雨; 吴小女
Original assignee: Jiangxi Changfan Machinery Co ltd
Current assignee: Jiangxi Changfan Machinery Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-03-18

Abstract

The invention relates to an intelligent lock, in particular to an intelligent lock capable of being unlocked through remote control. The invention aims to solve the technical problem of providing an intelligent lock which is simple to operate and high in safety and can be unlocked by remote control. In order to solve the technical problem, the invention provides an intelligent lock capable of being unlocked by remote control, which comprises a first protective shell, a lock installing frame, a second protective shell, a first connecting block and the like; the front side and the rear side of the lock frame are respectively connected with a first protective shell and a second protective shell, and the upper part of the inner side of the lock frame is connected with a first connecting block. The intelligent lock has the advantages that the remote unlocking can be realized by operating the remote controller through the unlocking mechanism, convenience is provided for people to open the door, the external handle does not need to be pressed down manually, and after the intelligent lock is opened by the unlocking mechanism, people can open the door plate only by pulling the external handle to move forwards.

Description

Intelligent lock capable of being unlocked through remote control

Technical Field

The invention relates to an intelligent lock, in particular to an intelligent lock capable of being unlocked through remote control.

Background

The door lock is an indispensable part of households in modern life, and serves as a very important part in a door, and the door lock can be only unlocked to enter a house.

The patent application numbers are: CN202021677087.3 patent discloses an intelligent door lock capable of being remotely controlled, which includes a main body and a lock cylinder, wherein a camera is arranged inside the main body, a key hole is connected below the camera, a door handle is installed outside the key hole, a sliding cover is connected below the door handle, a password keyboard is arranged below the sliding cover, a fingerprint frame is fixed below the password keyboard, a wireless receiver is connected below the fingerprint frame, a speaker is installed below the wireless receiver, a fixed lock is arranged below the lock cylinder, the lock cylinder is located outside the main body, an installation hole is installed above the fixed lock, a fixed plate is connected below the installation hole, a door lock knob is installed on one side of the fixed plate, and a display screen is attached above the door lock knob; the camera is passed through to above-mentioned patent and is verified the identity, then inputs the password of unblanking through the password key, complex operation, and the password is revealed easily moreover, and the security is low.

Therefore, the intelligent lock which is simple to operate and high in safety and can be unlocked through remote control is designed.

Disclosure of Invention

(1) Technical problem to be solved

In order to overcome the defects that the identity is verified through a camera and then the unlocking password is input through a password key, the operation is complicated, the password is easy to leak, and the safety is low in the patent, the invention aims to solve the technical problem of providing the intelligent lock which is simple to operate and high in safety and can be unlocked by remote control.

(2) Technical scheme

In order to solve the technical problem, the invention provides an intelligent lock capable of being unlocked by remote control, which comprises a first protective shell, a lock mounting frame, a second protective shell, a first connecting block, a first locking block, a first connecting spring, a connecting shaft, an inner handle, an outer handle, a deflector rod and an unlocking mechanism, wherein the front side and the rear side of the lock mounting frame are respectively connected with the first protective shell and the second protective shell, the upper part of the inner side of the lock mounting frame is connected with the first connecting block, the middle part of the first connecting block is connected with a cross rod in a sliding manner, the left end of the cross rod is connected with the first locking block, the left end of the first locking block is an inclined plane, the first connecting spring is connected between the right end of the first locking block and the left end of the first connecting block, the first connecting spring is sleeved outside the cross rod, the middle parts of the first protective shell and the second connecting shaft are both rotatably connected with the connecting shaft, the connecting shaft on the second protective shell penetrates through the middle part of the lock mounting frame, the front end of the front side is connected with the outer handle, the rear end of the rear connecting shaft is connected with an inner handle, the front side of the connecting shaft of the rear side is connected with two shifting rods, the shifting rods are located in a lock installing frame, the front shifting rod and the rear shifting rod are respectively located on the front side and the rear side of a transverse rod, limiting rods are connected to the front side and the rear side of the right end of the transverse rod and located on the right side of the shifting rods, the shifting rods can drive the limiting rods to move rightwards when rotating clockwise, a key hole is formed in the lower portion of a first protective shell, and an unlocking mechanism which is in butt joint with the two connecting shafts is connected between the connecting shaft and the first protective shell.

Preferably, the unlocking mechanism comprises a second connecting block, a return spring, a first clamping block and a fixed block, first electric putter, first kicking block, remote controller and door opening button, the connecting axle front end of rear side is connected with first fixture block with slidingtype, open the rear end of rear side connecting axle has the slot, the middle part of first fixture block is connected with the second connecting block, be connected with reset spring between the rear end face of second connecting block and the preceding terminal surface of rear side connecting axle, the outside at first fixture block rear portion is located to the reset spring cover, rear side wall sub-unit connection has the fixed block in the first protecting sheathing, install first electric putter on the fixed block, be connected with first kicking block on first electric putter's the telescopic link, first kicking block front side is the inclined plane form, first kicking block is located the below of second connecting block, promote the second connecting block through the inclined plane on it during first kicking block rebound and move forward, door opening button is installed on remote controller upper portion.

Preferably, the device also comprises an opening mechanism for driving the outer handle to rotate, the opening mechanism comprises a second electric push rod, a spur rack, a cylindrical gear, a first connecting rod, a third connecting block, a second connecting spring and a start button, the second electric push rod is connected to the right side in the first protective shell, the spur rack is connected to a telescopic rod of the second electric push rod, the cylindrical gear is connected to the rear end of a connecting shaft at the front side and is positioned at the left side of the spur rack, the cylindrical gear is meshed with the spur rack, the spur rack drives the cylindrical gear to rotate clockwise when moving downwards, the first connecting rod is connected to the upper part of the rear side in the first protective shell, the third connecting block is slidably connected to the first connecting rod and is positioned at the front side of the second connecting block, the second connecting spring is connected between the rear side of the third connecting block and the rear wall in the first protective shell, and the second connecting spring is sleeved outside the first connecting rod, the upper portion of the front side in the first protection shell is connected with a starting button, and the starting button is located in front of the upper portion of the third connecting block.

Preferably, still including locking mechanism, locking mechanism is including the fourth connecting block, the second locking piece, third connecting spring, third electric putter, second kicking block and locking button, sub-unit connection has two fourth connecting blocks in the dress lock frame, all be connected with the second locking piece on two fourth connecting blocks with sliding type, be connected with third connecting spring between second locking piece and the fourth connecting block, the vertical third electric putter that is connected with of rear side in the dress lock frame, be connected with the second kicking block on third electric putter's the telescopic link, the shape of second kicking block is the L type, second kicking block bottom is the inclined plane form, the inclined plane part and the second kicking block right-hand member contact in top of second kicking block, be connected with locking button on the remote controller.

Preferably, still including bullet opening mechanism, bullet opening mechanism is including electro-magnet, second connecting rod, iron plate and springboard, and the upper and lower both sides of first protective housing left end face all are connected with the electro-magnet, and open at the electro-magnet middle part has the through-hole, and the through-hole sliding type ground is connected with the second connecting rod, and the front end of second connecting rod is connected with the iron plate, is connected with the springboard between the rear end of two second connecting rods.

Preferably, the protection mechanism comprises a fifth connecting block, a sixth connecting block, a protection plate and a torsion spring, the left side of the remote controller is connected with the two fifth connecting blocks, the two fifth connecting blocks are arranged in an up-down symmetrical mode, the sixth connecting block is connected between the two fifth connecting blocks through a shaft rod, the protection plate covering the remote controller is connected onto the sixth connecting block, and the torsion spring is connected between the sixth connecting block and the fifth connecting block.

Preferably, the emergency mechanism comprises a third connecting rod, an emergency key and a pop-up spring, the second fixture block, the fourth connecting spring, fourth connecting rod and bullet button, open the remote controller top has downwardly extending's mounting groove, the left and right sides all is connected with the third connecting rod in the remote controller, slidingly be connected with emergency key between the third connecting rod of both sides, emergency key is located the mounting groove, be connected with pop-up spring between emergency key and the remote controller top, pop-up spring housing locates the third connecting rod outside, the back sideslip is connected with the second fixture block movingly in the remote controller, the top of second fixture block is the inclined plane, be connected with fourth connecting spring between second fixture block and the remote controller, emergency key lower part rear side is opened there is the draw-in groove, remote controller front side middle part slidingly is connected with the bullet button, be connected with the fourth connecting rod between bullet button and the second fixture block.

Preferably, the intelligent lock further comprises a control box, the control box is fixedly connected to the bottom of the first protection shell, the control box comprises a 315M receiving module, a switching power supply, a power supply module and a control module, the switching power supply supplies power to the whole intelligent lock capable of being unlocked through remote control, the 315M receiving module is electrically connected with the control module, the remote controller is wirelessly connected with the 315M receiving module, the output end of the switching power supply is electrically connected with the power supply module, the power supply module is connected with a power supply main switch through a circuit, and the control module is electrically connected with the power supply module; the control module is connected with a DS1302 clock circuit and a 24C02 circuit; the start button and the control module are electrically connected, and the first electric push rod, the second electric push rod, the third electric push rod and the electromagnet are all connected with the control module through a peripheral circuit.

(3) Advantageous effects

1. The intelligent lock has the advantages that the remote unlocking can be realized by operating the remote controller through the unlocking mechanism, convenience is provided for people to open the door, the external handle does not need to be pressed down manually, and after the intelligent lock is opened by the unlocking mechanism, people can open the door plate only by pulling the external handle to move forwards.

2. According to the intelligent lock, the locking button is pressed down, the second locking block can be inserted into the locking hole of the door frame, the third connecting spring is stretched, the anti-theft and anti-collision effects of the intelligent lock can be improved, the intelligent lock is opened under the action of the spring opening mechanism, the outer handle does not need to be manually pulled to move forwards, and the automatic door opening effect is achieved.

3. Can prevent through protection mechanism that people from leading to the mistake to touch the button of opening the door and lock the button when carrying the remote controller, avoid touching because of people mistake and lead to this intelligence lock to open, improved the security of this intelligence lock, the emergency mechanism of setting can be opened under this intelligence lock power-off status, reaches emergent effect.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a first partial cross-sectional view of the present invention.

Fig. 3 is a second partial cross-sectional view of the invention.

Fig. 4 is a schematic view of a first partially assembled structure of the unlocking mechanism of the present invention.

Fig. 5 is a schematic view of a second partially assembled structure of the unlocking mechanism of the present invention.

Fig. 6 is a perspective view of a third part of the unlocking mechanism of the present invention.

Fig. 7 is a schematic perspective view of a first opening mechanism of the present invention.

Fig. 8 is a schematic perspective view of a second opening mechanism of the present invention.

FIG. 9 is a schematic view of a first partially assembled body of the locking mechanism of the present invention.

FIG. 10 is a schematic view of a second partial body structure of the locking mechanism of the present invention.

Fig. 11 is a schematic perspective view of a first pop-up mechanism according to the present invention.

Fig. 12 is a schematic perspective view of a second pop-up mechanism of the present invention.

Fig. 13 is a schematic perspective view of the protection mechanism of the present invention.

Fig. 14 is a schematic view of a first partial body structure of the emergency mechanism of the present invention.

Fig. 15 is a schematic view of a second partial body structure of the emergency mechanism of the present invention.

Fig. 16 is a schematic circuit diagram of the present invention.

Fig. 17 is a circuit block diagram of the present invention.

The labels in the figures are: 50-a door panel, 1-a first protective shell, 2-a lock frame, 3-a second protective shell, 4-a first connecting block, 5-a first lock block, 6-a first connecting spring, 7-a connecting shaft, 8-an inner handle, 9-an outer handle, 10-a deflector rod, 11-a keyhole, 111-a control box, 12-an unlocking mechanism, 121-a second connecting block, 122-a return spring, 123-a first lock block, 124-a fixed block, 125-a first electric push rod, 126-a first ejector block, 127-a remote controller, 128-a door opening button, 13-an opening mechanism, 131-a second electric push rod, 132-a straight rack, 133-a cylindrical gear, 134-a first connecting rod, 135-a third connecting block, 136-a second connecting spring, 137-start button, 14-locking mechanism, 141-fourth connecting block, 142-second locking block, 143-third connecting spring, 144-third electric push rod, 145-second ejector block, 146-locking button, 15-ejection mechanism, 151-electromagnet, 152-second connecting rod, 153-iron block, 154-elastic plate, 16-protection mechanism, 161-fifth connecting block, 162-sixth connecting block, 163-protective plate, 164-torsion spring, 17-emergency mechanism, 171-third connecting rod, 172-emergency key, 173-ejection spring, 174-second clamping block, 175-fourth connecting spring, 176-fourth connecting rod, 177-ejection button.

Detailed Description

The invention is further described below with reference to the figures and examples.

Example 1

An intelligent lock capable of being unlocked by remote control comprises a first protective shell 1, a lock mounting frame 2, a second protective shell 3, a first connecting block 4, a first lock block 5, a first connecting spring 6, a connecting shaft 7, an inner handle 8, an outer handle 9, a deflector rod 10 and an unlocking mechanism 12, wherein the front side and the rear side of the lock mounting frame 2 are respectively connected with the first protective shell 1 and the second protective shell 3, the first protective shell 1 and the second protective shell 3 are both connected with the lock mounting frame 2 in a bolt connection mode, the upper part of the inner side of the lock mounting frame 2 is connected with the first connecting block 4, the middle part of the first connecting block 4 is connected with a cross rod in a sliding mode, the cross rod is horizontally arranged, the left end of the cross rod is connected with the first lock block 5, the left end of the first lock block 5 is an inclined plane, the first connecting spring 6 is connected between the right end of the first lock block 5 and the left end of the first connecting block 4, the first connecting spring 6 is sleeved outside the cross rod, connecting axle 7 is connected with in the equal rotary type in middle part of first protective housing 1 and second protective housing 3, connecting axle 7 on the second protective housing 3 runs through dress lock frame 2 middle part, 7 front ends of front side connecting axle are connected with

outer handle

9, 7 rear ends of rear side connecting axle are connected with

interior handle

8, 7 front sides of connecting axle of rear side are connected with two driving levers 10, driving lever 10 is located dress lock frame 2, two driving levers 10 are located the front and back both sides of horizontal pole respectively around, the equal welded connection in both sides has the gag lever post around the horizontal pole right-hand member, the gag lever post is located the right side of driving lever 10, can drive the gag lever post and move right when driving lever 10 rotates clockwise, the lower part of first protective housing 1 is opened there is key hole 11, be connected with the unlocking mechanism 12 of two connecting axles 7 of butt joint between connecting axle 7 and the first protective housing 1.

As shown in fig. 2, 4, 5 and 6, the unlocking mechanism 12 includes a second connecting block 121, a return spring 122, a first latch 123, a fixing block 124, a first electric push rod 125, a first ejector block 126, a remote controller 127 and a door opening button 128, the front end of the connecting shaft 7 at the rear side is slidably connected with the square first latch 123, the rear end of the connecting shaft 7 at the rear side is provided with a square slot, the middle part of the first latch 123 is welded with the second connecting block 121, the return spring 122 is connected between the rear end surface of the second connecting block 121 and the front end surface of the connecting shaft 7 at the rear side, the return spring 122 is sleeved outside the rear part of the first latch 123, the lower part of the inner rear side wall of the first protective shell 1 is connected with the welding fixing block 124, the fixing block 124 is provided with the first electric push rod 125 by means of bolt connection, the telescopic rod of the first electric push rod 125 is connected with the first ejector block 126, the front side of the first ejector block 126 is in an inclined plane shape, the first top block 126 is positioned below the second connecting block 121, when the first top block 126 moves upwards, the second connecting block 121 is pushed to move forwards by the inclined surface on the first top block 126, and the door opening button 128 is mounted on the upper part of the remote controller 127.

The intelligent lock is installed on a door plate 50, when a door needs to be opened remotely, a door opening button 128 is pressed down, a remote controller 127 sends a signal to a 315M receiving module, the 315M receiving module sends a signal to a control module, the control module controls an unlocking mechanism 12 to work, the unlocking mechanism 12 works to butt two connecting shafts 7, then an outer handle 9 is manually held and pressed down, the connecting shaft 7 at the front side rotates clockwise, the connecting shaft 7 at the rear side is driven by the unlocking mechanism 12 to rotate clockwise, a deflector rod 10 and an inner handle 8 rotate along with the rotation, the deflector rod 10 rotates clockwise, a cross rod is driven by a limiting rod to move rightwards through a limiting rod, a first locking block 5 moves rightwards along with the movement and is separated from a lock hole of a door frame, a first connecting spring 6 is compressed, then the outer handle 9 is pulled to move forwards, so that the door plate 50 can be opened, the outer handle 9 is released after the door plate 50 is opened, the first locking block 5 is driven to reset leftwards under the action of the first connecting spring 6, the cross rod drives the limiting rod to reset leftwards, the shifting rod 10 is driven to reset through the limiting rod, the inner handle 8, the outer handle 9 and the two connecting shafts 7 are reset accordingly, then the door opening button 128 is pressed down again, the remote controller 127 sends a signal to the 315M receiving module, the 315M receiving module sends a signal to the control module, the control module controls the unlocking mechanism 12 to reset, and the two connecting shafts 7 are not butted any more after the unlocking mechanism 12 resets. When closing door plant 50, because the left end of first locking piece 5 is the inclined plane, the inclined plane on the first locking piece 5 is run into behind the door frame and is moved to the right, first connecting spring 6 compresses, when door plant 50 closes completely, lockhole on the door frame is aimed at to first locking piece 5, drive first locking piece 5 under first connecting spring 6's effect and insert in the lockhole, so can lock door plant 50 on the door frame, at this moment, when people rotate outer handle 9 once more, because unlocking mechanism 12 does not start, so connecting axle 7 of front side rotates connecting axle 7 that can't drive the rear side and rotates, first locking piece 5 can't break away from in the lockhole. People can insert the key into the key hole 11 to unlock the intelligent lock, and after the intelligent lock is unlocked, people pull the outer handle 9 to move forwards to open the door plate 50. Even when the unlocking mechanism 12 is not started, people in a room can press the inner handle 8 to rotate clockwise, the connecting shaft 7 on the rear side rotates along with the inner handle, the first lock block 5 is separated from the lock hole of the door frame, then the outer handle 9 is pushed to move forwards, the door plate 50 can be opened, and the inner handle 8 is loosened after the door plate 50 is opened.

When the door needs to be opened remotely, the door opening button 128 is pressed down, the remote controller 127 sends a signal to the 315M receiving module, the 315M receiving module sends a signal to the control module, the control module controls the telescopic rod of the first electric push rod 125 to extend upwards, the first top block 126 moves upwards along with the telescopic rod, the first top block 126 moves upwards, the second connecting block 121 is pushed to move forwards through the inclined surface on the first top block 126 when moving upwards, the first clamping block 123 moves forwards along with the first clamping block 123 and is inserted into the slot of the front connecting shaft 7, the reset spring 122 stretches, the first clamping block 123 is driven to rotate when the front connecting shaft 7 rotates, the rear connecting shaft 7 also rotates along with the first clamping block, when the door opening button 128 is pressed down again, the remote controller 127 sends a signal to the 315M receiving module, the 315M receiving module sends a signal to the control module, the control module controls the telescopic rod of the first electric push rod 125 to shorten downwards, the first top block 126 moves downwards, and the first top block 126 does not extrude the second connecting block 121 any more when moving downwards, the second connecting block 121 and the first latch 123 are driven to return backwards under the action of the return spring 122, and the first latch 123 is separated from the slot on the front connecting shaft 7 after returning.

Example 2

On the basis of embodiment 1, as shown in fig. 2, 7 and 8, the external handle 9 further comprises an opening mechanism 13 for driving the external handle 9 to rotate, the opening mechanism 13 comprises a second electric push rod 131, a spur rack 132, a cylindrical gear 133, a first connecting rod 134, a third connecting block 135, a second connecting spring 136 and a start button 137, the second electric push rod 131 is connected to the right side in the first protection shell 1 in a bolt connection manner, a telescopic rod of the second electric push rod 131 is connected to a spur rack 132 in a bolt connection manner, the cylindrical gear 133 is connected to the rear end of the connecting shaft 7 at the front side in a key connection manner, the cylindrical gear 133 is located at the left side of the spur rack 132, the cylindrical gear 133 is engaged with the spur rack 132, the spur rack 132 drives the cylindrical gear 133 to rotate clockwise when moving downward, the upper portion of the rear side in the first protection shell 1 is connected to the first connecting rod 134 in a welding manner, the first connecting rod 134 is connected to the third connecting block 135 in a sliding manner, the outer side of the first connecting block 134 is sleeved with the third connecting block 135, the third connecting block 135 is located at the front side of the second connecting block 121, a second connecting spring 136 is connected between the rear side of the third connecting block 135 and the inner rear wall of the first protective shell 1, the outer side of the first connecting block 134 is sleeved with the second connecting spring 136, the upper portion of the inner front side of the first protective shell 1 is connected with a start button 137, and the start button 137 is located in front of the upper portion of the third connecting block 135.

Promote third connecting block 135 forward movement when second connecting block 121 forward movement, second connecting spring 136 is tensile, third connecting block 135 extrusion start button 137, control module control second electric putter 131's telescopic link shortens to drive spur rack 132 and moves down 3 seconds, spur rack 132 moves down drives roller gear 133 clockwise, roller gear 133 clockwise rotates the connecting axle 7 that drives the front side and rotates, so do not need the manual work to push down outer handle 9, unlocking mechanism 12 opens this intelligence lock after, people only need stimulate outer handle 9 forward movement can open door plant 50. When the second connecting block 121 moves backwards, the third connecting block 135 is driven to move backwards under the action of the second connecting spring 136, the third connecting block 135 is separated from the start button 137, the control module controls the telescopic rod of the second electric push rod 131 to extend to drive the spur rack 132 to move upwards for 3 seconds, and the spur rack 132 drives the cylindrical gear 133 to rotate anticlockwise and reset.

Example 3

On the basis of embodiment 2, as shown in fig. 2, 9 and 10, the locking device 14 further comprises a locking mechanism 14, the locking mechanism 14 comprises a fourth connecting block 141, a second locking block 142, a third connecting spring 143, a third electric push rod 144, a second top block 145 and a locking button 146, two fourth connecting blocks 141 are connected to the inner lower portion of the locking frame 2 in a bolt connection manner, the second locking blocks 142 are connected to the two fourth connecting blocks 141 in a sliding manner, the third connecting spring 143 is connected between the second locking block 142 and the fourth connecting block 141, the third connecting spring 143 is sleeved on the outer side of the second locking block 142, the third electric push rod 144 is vertically connected to the inner rear side of the locking frame 2 in a bolt connection manner, the telescopic rod of the third electric push rod 144 is connected to the second top block 145, the second top block 145 is L-shaped, the bottom of the second top block 145 is L-shaped, the inclined surface of the second top block 145 is in contact with the right end of the second locking block 142 above, a locking button 146 is connected to the remote controller 127.

When the door panel 50 is closed, the locking button 146 is pressed, the remote controller 127 sends a signal to the 315M receiving module, the 315M receiving module sends a signal to the control module, the control module controls the telescopic rod of the third electric push rod 144 to shorten for 5 seconds, the telescopic rod of the third electric push rod 144 shortens to drive the second top block 145 to move downwards, because the bottom of the second top block 145 is in an inclined plane shape, the second top block 145 moves downwards to sequentially push the upper and lower second locking blocks 142 to move leftwards through the inclined plane at the bottom of the second top block, the second locking blocks 142 are inserted into the lock holes of the door frame, the third connecting spring 143 is stretched, so the anti-theft and anti-collision effects of the intelligent lock can be improved, when the second locking block 142 needs to be moved out from the inside, the locking button 146 is pressed again, the remote controller 127 sends a signal to the 315M receiving module, the 315M receiving module sends a signal to the control module, the control module controls the telescopic rod of the third electric push rod 144 to extend for 5 seconds, the extension of the telescopic rod of the third electric push rod 144 drives the second top block 145 to move upwards and separate from the second locking block 142, and the second locking block 142 is driven to reset rightwards under the action of the third connecting spring 143.

Example 4

On the basis of embodiment 3, as shown in fig. 1, 11 and 12, the protection device further includes an ejection mechanism 15, the ejection mechanism 15 includes an electromagnet 151, a second connecting rod 152, an iron block 153 and an elastic plate 154, the upper side and the lower side of the left end surface of the first protection shell 1 are both connected with the electromagnet 151 in a bolt connection manner, a through hole is formed in the middle of the electromagnet 151, the second connecting rod 152 is connected in the through hole in a sliding manner, the front end of the second connecting rod 152 is connected with the iron block 153, and the elastic plate 154 is connected between the rear ends of the two second connecting rods 152 in a welding connection manner.

When door plant 50 closed, springboard 154 and door frame front side contact, when pushing down door opening button 128, electro-magnet 151 starts to produce magnetic force and attracts iron plate 153, because springboard 154 and door frame front side contact, so electro-magnet 151 drives first protective housing 1, dress lock frame 2 and second protective housing 3 and removes to iron plate 153 direction, so when this intelligence lock is opened, need not artifical manual pulling outside handle 9 and remove forward, has reached the effect of automatic opening the door. When the door open button 128 is pressed again, the electromagnet 151 is deenergized and no longer attracts the iron block 153.

As shown in fig. 1 and 13, the remote controller further includes a protection mechanism 16, the protection mechanism 16 includes a fifth connection block 161, a sixth connection block 162, a protection plate 163 and a torsion spring 164, the left side of the remote controller 127 is connected with the two fifth connection blocks 161, the two fifth connection blocks 161 are arranged in an up-down symmetrical manner, the sixth connection block 162 is connected between the two fifth connection blocks 161 through a shaft rod, the protection plate 163 covering the remote controller 127 is welded to the sixth connection block 162, the rear side of the protection plate 163 is connected with a sealing ring in the circumferential direction, and the torsion spring 164 is connected between the sixth connection block 162 and the fifth connection block 161.

When the door opening button 128 or the locking button 146 needs to be pressed down, the protective plate 163 is opened, the torsion spring 164 deforms, after the protective plate 163 is loosened, the protective plate 163 is driven to be closed under the action of the torsion spring 164, so that people can be prevented from mistakenly touching the door opening button 128 and the locking button 146 when carrying the remote controller 127, and the sealing ring can play a dustproof and moistureproof role.

As shown in fig. 1, 14 and 15, the emergency mechanism 17 further comprises an emergency mechanism 17, the emergency mechanism 17 comprises a third connecting rod 171, an emergency key 172, an ejection spring 173, a second clamping block 174, a fourth connecting spring 175, a fourth connecting rod 176 and an ejection button 177, the top of the remote controller 127 is provided with a downwardly extending mounting groove, the left side and the right side of the interior of the remote controller 127 are connected with the third connecting rod 171 in a threaded connection manner, the emergency key 172 is slidably connected between the third connecting rods 171 at the two sides, the emergency key 172 is located in the mounting groove, the ejection spring 173 is connected between the emergency key 172 and the top of the remote controller 127, the ejection spring 173 is sleeved outside the third connecting rod 171, the interior of the remote controller 127 is provided with a sliding groove at the rear side, the interior of the sliding groove is slidably connected with the second clamping block 174, the top of the second clamping block 174 is an inclined surface, the fourth connecting spring 175 is connected between the second clamping block 174 and the remote controller 127, a clamping groove is formed in the rear side of the lower portion of the emergency key 172, an elastic button 177 is connected to the middle portion of the front side of the remote controller 127 in a sliding mode, and a fourth connecting rod 176 is connected between the elastic button 177 and the second clamping block 174.

Originally, pop out spring 173 is tensile state, when needs emergent unblanking, presses bullet button 177 backward movement, drives second fixture block 174 backward movement through fourth connecting rod 176, and fourth connecting spring 175 compresses, and when second fixture block 174 does not keep off emergency key 172, drives emergency key 172 upward movement under pop out spring 173's effect, and third connecting rod 171 plays the guide effect, and emergency key 172 stretches out outside remote controller 127, and this intelligent lock is opened in so accessible emergency key 172 inserts keyhole 11. When the emergency key 172 needs to retract into the remote controller 127, the emergency key 172 is pressed downwards, the pop-up spring 173 is compressed, and the top of the second fixture block 174 is an inclined surface, so that when the bottom of the emergency key 172 is in contact with the inclined surface at the top of the second fixture block 174, the emergency key 172 is pressed downwards by force, the second fixture block 174 moves backwards, the fourth connecting spring 175 is compressed, and when the clamping groove of the emergency key 172 is positioned right in front of the second fixture block 174, the second fixture block 174 is driven to move forwards under the action of the fourth connecting spring 175 to be inserted into the clamping groove, so that the emergency key 172 can be fixed.

As shown in fig. 1, 16 and 17, the intelligent lock further comprises a control box 111, the control box 111 is fixedly connected to the bottom of the first protection shell 1, the control box 111 comprises a 315M receiving module, a switching power supply, a power supply module and a control module, the switching power supply supplies power to the whole intelligent lock which can be unlocked by remote control, the 315M receiving module is electrically connected with the control module, the remote controllers 127 and 315M receiving modules are wirelessly connected, the output end of the switching power supply is electrically connected with the power supply module, the power supply module is connected with a power main switch through a circuit, and the control module is electrically connected with the power supply module; the control module is connected with a DS1302 clock circuit and a 24C02 circuit; the start button 137 is electrically connected with the control module, and the first electric push rod 125, the second electric push rod 131, the third electric push rod 144 and the electromagnet 151 are all connected with the control module through a peripheral circuit.

The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. An intelligent lock capable of being unlocked by remote control comprises a first protective shell (1), a lock installing frame (2), a second protective shell (3), a first connecting block (4), a first locking block (5), a first connecting spring (6), a connecting shaft (7), an inner handle (8) and an outer handle (9), wherein the front side and the rear side of the lock installing frame (2) are respectively connected with the first protective shell (1) and the second protective shell (3), the upper part of the inner side of the lock installing frame (2) is connected with the first connecting block (4), the middle part of the first connecting block (4) is connected with a cross rod in a sliding manner, the left end of the cross rod is connected with the first locking block (5), the left end of the first locking block (5) is an inclined plane, the first connecting spring (6) is connected between the right end of the first locking block (5) and the left end of the first connecting block (4), the first connecting spring (6) is sleeved on the outer side of the cross rod, the middle parts of the first protective shell (1) and the second protective shell (3) are respectively connected with the connecting shaft (7) in a rotating manner, a connecting shaft (7) on the second protective shell (3) penetrates through the middle part of the lock frame (2), the front end of the front connecting shaft (7) is connected with an outer handle (9), the rear end of the rear connecting shaft (7) is connected with an inner handle (8), the novel mechanical lock is characterized in that the driving lever (10) and the unlocking mechanism (12) are connected, the front side of the connecting shaft (7) on the rear side is connected with the two driving levers (10), the driving lever (10) is located in the lock installing frame (2), the front driving lever and the rear driving lever (10) are respectively located on the front side and the rear side of the cross rod, the front side and the rear side of the right end of the cross rod are respectively connected with a limiting rod, the limiting rod is located on the right side of the driving lever (10), the limiting rod can be driven to move rightwards when the driving lever (10) rotates clockwise, a key hole (11) is formed in the lower portion of the first protective shell (1), and the unlocking mechanism (12) which is in butt joint with the two connecting shafts (7) is connected between the connecting shaft (7) and the first protective shell (1).

2. The intelligent lock capable of being unlocked by remote control according to claim 1, wherein the unlocking mechanism (12) comprises a second connecting block (121), a return spring (122), a first clamping block (123), a fixing block (124), a first electric push rod (125), a first ejector block (126), a remote controller (127) and a door opening button (128), the front end of the connecting shaft (7) at the rear side is slidably connected with the first clamping block (123), the rear end of the connecting shaft (7) at the rear side is provided with a slot, the middle part of the first clamping block (123) is connected with the second connecting block (121), the return spring (122) is connected between the rear end surface of the second connecting block (121) and the front end surface of the connecting shaft (7) at the rear side, the return spring (122) is sleeved at the outer side of the rear part of the first clamping block (123), the fixing block (124) is connected with the lower part of the inner rear side wall of the first protective shell (1), and the first electric push rod (125) is installed on the fixing block (124), the telescopic rod of the first electric push rod (125) is connected with a first ejector block (126), the front side of the first ejector block (126) is in an inclined plane shape, the first ejector block (126) is located below the second connecting block (121), the first ejector block (126) pushes the second connecting block (121) to move forwards through the inclined plane on the first ejector block when moving upwards, and the door opening button (128) is installed on the upper portion of the remote controller (127).

3. The intelligent lock capable of being unlocked by remote control according to claim 2, further comprising an opening mechanism (13) for driving the outer handle (9) to rotate, wherein the opening mechanism (13) comprises a second electric push rod (131), a spur rack (132), a cylindrical gear (133), a first connecting rod (134), a third connecting block (135), a second connecting spring (136) and a start button (137), the second electric push rod (131) is connected to the right side in the first protective shell (1), the spur rack (132) is connected to the telescopic rod of the second electric push rod (131), the cylindrical gear (133) is connected to the rear end of the connecting shaft (7) at the front side, the cylindrical gear (133) is located at the left side of the spur rack (132), the cylindrical gear (133) is meshed with the spur rack (132), and the spur rack (132) is driven to rotate clockwise when moving downwards, rear side upper portion is connected with head rod (134) in first protecting sheathing (1), head rod (134) are connected with third connecting block (135) with sliding, third connecting block (135) are located the front side of second connecting block (121), be connected with second coupling spring (136) between rear wall in third connecting block (135) rear side and first protecting sheathing (1), head rod (134) outside is located in second coupling spring (136) cover, front side upper portion is connected with start button (137) in first protecting sheathing (1), start button (137) are located the upper portion the place ahead of third connecting block (135).

4. The intelligent lock capable of being unlocked by remote control according to claim 3, further comprising a locking mechanism (14), wherein the locking mechanism (14) comprises a fourth connecting block (141), a second locking block (142), a third connecting spring (143), a third electric push rod (144), a second top block (145) and a locking button (146), two fourth connecting blocks (141) are connected to the inner lower portion of the locking frame (2), the second locking blocks (142) are connected to the two fourth connecting blocks (141) in a sliding manner, the third connecting spring (143) is connected between the second locking block (142) and the fourth connecting block (141), the third electric push rod (144) is vertically connected to the inner rear side of the locking frame (2), the second top block (145) is connected to the telescopic rod of the third electric push rod (144), the second top block (145) is L-shaped, and the bottom of the second top block (145) is L-shaped, the inclined plane part of the second top block (145) is contacted with the right end of the second locking block (142) above, and a locking button (146) is connected to the remote controller (127).

5. The intelligent lock capable of being unlocked by remote control according to claim 4, further comprising an ejecting mechanism (15), wherein the ejecting mechanism (15) comprises an electromagnet (151), a second connecting rod (152), an iron block (153) and an elastic plate (154), the electromagnet (151) is connected to the upper side and the lower side of the left end face of the first protective shell (1), a through hole is formed in the middle of the electromagnet (151), the second connecting rod (152) is connected to the through hole in a sliding manner, the iron block (153) is connected to the front end of the second connecting rod (152), and the elastic plate (154) is connected between the rear ends of the two second connecting rods (152).

6. The intelligent lock capable of being unlocked by remote control according to claim 5, further comprising a protection mechanism (16), wherein the protection mechanism (16) comprises a fifth connecting block (161), a sixth connecting block (162), a protection plate (163) and a torsion spring (164), two fifth connecting blocks (161) are connected to the left side of the remote controller (127), the two fifth connecting blocks (161) are arranged in an up-and-down symmetrical manner, the sixth connecting block (162) is connected between the two fifth connecting blocks (161) through a shaft rod, the protection plate (163) covering the remote controller (127) is connected to the sixth connecting block (162), and the torsion spring (164) is connected between the sixth connecting block (162) and the fifth connecting block (161).

7. The intelligent lock capable of being unlocked by remote control according to claim 6, further comprising an emergency mechanism (17), wherein the emergency mechanism (17) comprises a third connecting rod (171), an emergency key (172), a pop-up spring (173), a second clamping block (174), a fourth connecting spring (175), a fourth connecting rod (176) and a pop button (177), the top of the remote controller (127) is provided with a downwardly extending installation groove, the left side and the right side of the inside of the remote controller (127) are both connected with the third connecting rod (171), the emergency key (172) is slidably connected between the third connecting rods (171) at the two sides, the emergency key (172) is positioned in the installation groove, the pop-up spring (173) is connected between the emergency key (172) and the top of the remote controller (127), the pop-up spring (173) is sleeved outside the third connecting rod (171), the second clamping block (174) is slidably connected inside the remote controller (127) at the rear side, the top of the second clamping block (174) is an inclined plane, a fourth connecting spring (175) is connected between the second clamping block (174) and the remote controller (127), a clamping groove is formed in the rear side of the lower portion of the emergency key (172), an ejection button (177) is connected to the middle of the front side of the remote controller (127) in a sliding mode, and a fourth connecting rod (176) is connected between the ejection button (177) and the second clamping block (174).

8. The intelligent lock capable of being unlocked by remote control as claimed in claim 7, further comprising a control box (111), wherein the control box (111) is fixedly connected to the bottom of the first protective shell (1), the control box (111) comprises a 315M receiving module, a switching power supply, a power module and a control module, the switching power supply supplies power to the whole intelligent lock capable of being unlocked by remote control, the 315M receiving module is electrically connected with the control module, the remote controllers (127) and 315M receiving modules are wirelessly connected, the output end of the switching power supply is electrically connected with the power module, the power module is connected with a main power switch by a circuit, and the control module is electrically connected with the power module; the control module is connected with a DS1302 clock circuit and a 24C02 circuit; the starting button (137) is electrically connected with the control module, and the first electric push rod (125), the second electric push rod (131), the third electric push rod (144) and the electromagnet (151) are all connected with the control module through a peripheral circuit.