CN212359374U - Door lock system - Google Patents

Abstract

The utility model discloses a door lock system, which comprises a lock body and a first handle component, wherein the lock body comprises a lock shell, a spring bolt component and a shifting sleeve, the spring bolt component is slidably arranged in the lock shell so as to extend out and retract relative to the lock shell, the shifting sleeve is rotatably arranged in the lock shell and is connected with the spring bolt component, a lock head and a motor are arranged on the first handle component, a shifting head is rotatably arranged on the lock head and is connected with the shifting sleeve, and an output shaft of the motor is connected with the shifting head so as to drive the shifting head to rotate; when the matched key is inserted into the lock, the shifting block can rotate along with the key. Through above-mentioned structure, the motor sets up in the subassembly of the first in command, need not install the transmission structure of motor and special adaptation motor on the lock body, can simplify the structure of lock body, reduces the thickness and the volume of lock body.

Description

Door lock system

Technical Field

The utility model relates to a tool to lock technical field, in particular to lock system.

Background

The door lock usually comprises a handle, a lock body and the like, and a bolt and other structures are installed in the lock body. For some electronic door locks, a motor is usually provided to drive the bolt to operate, so as to achieve the purpose of automatic unlocking and locking. In addition, most door locks are provided with a lock head so as to be unlocked and locked by a key. Generally, the motor sets up in the lock to correspond in the lock and set up transmission structure and connect motor and spring bolt, make the inner structure of lock complicated, and the thickness and the volume of lock are great.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a lock system, its structure that can simplify the lock body reduces the thickness and the volume of lock body.

According to the utility model discloses a door lock system of embodiment, it includes: the lock body comprises a lock shell, a spring bolt assembly and a shifting sleeve, wherein the spring bolt assembly is arranged on the lock shell in a sliding mode and can extend out and retract relative to the lock shell, the shifting sleeve is rotatably arranged on the lock shell, and the shifting sleeve is connected with the spring bolt assembly; the first handle assembly is provided with a lock head and a motor, the lock head is rotatably provided with a shifting block, the shifting block is connected with the shifting sleeve, and an output shaft of the motor is connected with the shifting block so as to drive the shifting block to rotate; when the lock head is inserted into a matched key, the shifting block can rotate along with the key.

According to the utility model discloses door lock system has following one beneficial effect at least: the motor is arranged on the first handle assembly, and a motor and a transmission structure specially matched with the motor do not need to be arranged on the lock body, so that the structure of the lock body can be simplified, and the thickness and the volume of the lock body are reduced; the key-driven dial sleeve rotation and the motor-driven dial sleeve rotation can be realized only by connecting the dial head with the dial sleeve, the transmission chain structure of the whole door lock system can be simplified, the number of transmission parts is reduced, and the cost is reduced.

According to some embodiments of the utility model, the output shaft of motor with be equipped with the gear train between the shifting block, the output shaft of motor with the shifting block passes through the gear train links to each other.

According to some embodiments of the utility model, the gear train includes first gear and second gear, first gear is fixed to be located the output shaft of motor, the second gear is fixed to be located the shifting block, first gear with the second gear meshes mutually.

According to some embodiments of the present invention, the first handle assembly comprises a first screw, a first handle, a first mounting barrel, and a base; the first handle, the first installation barrel and the base are sequentially arranged, the first screw penetrates through the base and the first installation barrel and is in threaded connection with the first handle, and the motor and the lock head are inserted into an inner cavity of the first installation barrel.

According to some embodiments of the utility model, the shifting block with dial and be equipped with first square pole between the cover, the one end of first square pole with the shifting block cartridge is connected, the other end of first square pole with dial cover fixed connection or cartridge connection.

According to some embodiments of the present invention, the handle further comprises a second handle assembly, a knob assembly is rotatably disposed on the second handle assembly, and the dial sleeve is connected to the knob assembly; and a locking structure matched with the knob component is arranged on the second handle component.

According to some embodiments of the present invention, the knob assembly comprises a second square bar connected to the dial sleeve, and a clearance groove is formed in a concave portion of a side wall of the second square bar; the locking structure comprises a locking block, the locking block is slidably arranged on the second handle assembly, a locking hole matched with the second square rod is formed in the locking block, and the second square rod is inserted into the locking hole; when the locking block slides to a position where the clearance groove is located in the locking hole, the second square rod can rotate relative to the locking block.

According to some embodiments of the utility model, the second handle subassembly includes second screw, second handle and second installation section of thick bamboo, lock shell the second installation section of thick bamboo with the second handle is arranged in proper order, the second screw wear to locate the lock shell with the second installation section of thick bamboo, just the second screw spiro union in the second handle.

According to some embodiments of the utility model, be equipped with the battery compartment in the second installation section of thick bamboo.

According to some embodiments of the present invention, the portable electronic device further comprises an electronic device, a detecting member and a touch switch, wherein the electronic device comprises a signal input module and a main control module, the signal input module is disposed on the first handle assembly, and the main control module is disposed on the first handle assembly or the second handle assembly; the detection piece is arranged on the lock shell and used for detecting the position of the bolt assembly; the touch switch is arranged on the second handle assembly; the motor, the detection piece, the touch switch and the signal input module are all electrically connected with the main control module.

According to some embodiments of the utility model, the spring bolt subassembly includes spring bolt post and driving medium, the spring bolt post with driving medium fixed connection, be equipped with the guide slot on the driving medium, be equipped with the shifting block on the shifting sleeve, the shifting block is inserted and is located the guide slot.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a block diagram of an embodiment of the door lock system of the present invention;

FIG. 2 is a cross-sectional view of the door lock system shown in FIG. 1;

FIG. 3 is an exploded view of the first handle assembly shown in FIG. 1;

FIG. 4 is an exploded view of the door latch system shown in FIG. 1 with the first handle assembly removed;

figure 5 is an exploded view of the lock body shown in figure 1;

fig. 6 is a cross-sectional view of the knob member shown in fig. 5.

Reference numerals: the lock body 100, the lock shell 110, the bolt assembly 120, the bolt post 121, the transmission member 122, the guide groove 1221, the dial sleeve 130, the dial block 131, the detection member 140, the first square rod 132, the first handle assembly 200, the first screw 210, the first handle 220, the first mounting cylinder 230, the base 240, the second handle assembly 300, the second screw 310, the second handle 320, the second mounting cylinder 330, the battery compartment 331, the touch switch 340, the electronic device 400, the signal input module 410, the fingerprint module 411, the keyboard 412, the main control module 420, the lock head 510, the dial 511, the motor 520, the gear set 530, the first gear 531, the second gear 532, the knob assembly 610, the knob member 611, the button 6111, the mounting block 6112, the spring 6113, the hook 6114, the limit groove 6115, the sliding groove 6116, the second square rod 612, the clearance groove 613, the locking block, the locking hole 622

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, if there are first and second descriptions for distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

As shown in fig. 1 to 5, a door lock system according to an embodiment of the present invention includes a lock body 100, a first handle assembly 200, a second handle assembly 300, and an electronic device 400.

The lock body 100 includes a lock housing 110, a latch bolt assembly 120 and a dial sleeve 130, the latch bolt assembly 120 is slidably disposed on the lock housing 110, so that the latch bolt assembly 120 can extend out and retract relative to the lock housing 110, the dial sleeve 130 is rotatably disposed on the lock housing 110, and the dial sleeve 130 is connected to the latch bolt assembly 120. A lock head 510 and a motor 520 are arranged on the first handle assembly 200, a shifting block 511 is rotatably arranged on the lock head 510, the shifting block 511 is connected with the shifting sleeve 130, and an output shaft of the motor 520 is connected with the shifting block 511. The electronic device 400 includes a signal input module 410 and a main control module 420, wherein the signal input module 410 and the main control module 420 are both disposed on the first handle assembly 200, and the signal input module 410 and the motor 520 are both electrically connected to the main control module 420. The signal input module 410 includes a fingerprint module 411 and a keyboard 412.

When the key is used for unlocking, a matched key is inserted into the lock head 510, then the key is rotated in the forward direction, the dial 511 can rotate along with the key, the dial sleeve 130 can rotate along with the dial 511, and the bolt assembly 120 can be driven to slide and retract into the lock shell 110; when using a key to lock, a matching key is inserted into the lock head 510, and then the key is rotated in the reverse direction. When the lock is unlocked through the fingerprint or the password, the correct fingerprint or password is input through the signal input module 410, the main control module 420 controls the motor 520 to operate, the output shaft of the motor 520 rotates in the forward direction, the dial 511 can rotate along with the output shaft of the motor 520, and then the bolt assembly 120 can be driven to slide and retract into the lock case 110; when locking is required, the main control module 420 controls the motor 520 to operate, so that the output shaft of the motor 520 rotates reversely.

As above, the motor 520 is disposed in the first handle assembly 200, and the motor 520 drives the lock tongue assembly 120 to slide through the dial 511 of the lock head 510, so that the motor 520 does not need to be mounted on the lock body 100 and a transmission structure specially adapted to the motor 520 is not needed, and thus the structure of the lock body 100 can be simplified, and the thickness and volume of the lock body 100 can be reduced.

In some embodiments, the master control module 420 may also be disposed on the second handle assembly 300.

Specifically, referring to fig. 5, the latch bolt assembly 120 includes a latch bolt column 121 and a transmission member 122, the latch bolt column 121 is fixedly connected to the transmission member 122, the transmission member 122 is provided with a guide groove 1221, and the dial sleeve 130 is provided with a dial 131. A dial 131 may be inserted in guide slot 1221 to couple dial sleeve 130 to deadbolt assembly 120. When the dial sleeve 130 is rotated, the dial block 131 slides along the guide slot 1221, and the latch bolt assembly 120 can be driven to slide.

In some embodiments, a rack may be provided on drive member 122, and a drive gear may be provided on dial sleeve 130, the drive gear engaging the rack to couple dial sleeve 130 to deadbolt assembly 120.

Referring to fig. 5, a detecting member 140 is provided on the lock case 110, and the detecting member 140 is electrically connected to the main control module 420. The detecting member 140 is used to detect the position of the latch bolt assembly 120. The detection member 140 is triggered when the latch bolt assembly 120 is extended and retracted to the extreme position, so that the main control module 420 timely controls the motor 520 to stop operating. The detecting element 140 may be a hall element for detecting magnetic field strength, and correspondingly, the latch bolt assembly 120 is provided with a magnetic block. In addition, the detecting element 140 may be a photoelectric switch or a limit switch.

A gear set 530 is arranged between the output shaft of the motor 520 and the shifting block 511, the output shaft of the motor 520 is connected with the shifting block 511 through the gear set 530, and the shifting block 511 can be driven to rotate through the gear set 530 when the output shaft of the motor 520 rotates. Specifically, referring to fig. 3, the gear set 530 includes a first gear 531 and a second gear 532, the first gear 531 is fixedly disposed on the output shaft of the motor 520, the second gear 532 is fixedly disposed on the dial 511, and the first gear 531 is engaged with the second gear 532. The first gear 531 and the second gear 532 are both provided as spur gears, and the rotation axis of the dial 511 is parallel to the axis of the output shaft of the motor 520. Of course, in some embodiments, the first gear 531 and the second gear 532 may also be provided as bevel gears, so that the rotation axis of the dial 511 and the axis of the output shaft of the motor 520 may have an included angle therebetween, and the installation orientation of the motor 520 has more flexibility.

In some embodiments, the gear set 530 can further include a third gear rotatably disposed on the first handle assembly 200, the first gear 531 and the second gear 532 both being in mesh with the third gear.

In some embodiments, the output shaft of the motor 520 and the dial 511 may also be connected by a belt structure or a coupling, so that the motor 520 can drive the dial 511 to rotate.

Referring to fig. 2, a first square rod 132 is disposed between the dial 511 and the dial sleeve 130, one end of the first square rod 132 is connected to the dial 511 in an inserting manner, the other end of the first square rod 132 is fixedly connected to the dial sleeve 130, and when the dial 511 rotates, the dial sleeve 130 can be driven to rotate by the first square rod 132. When installing, a part of the first square bar 132 near the end of the dial 511 may be cut off according to the thickness of the door leaf, so that the length of the first square bar 132 matches the thickness of the door leaf. The first square bar 132 and the dial sleeve 130 can be formed into an integral structure to reduce the number of parts and simplify assembly.

In some embodiments, the first square bar 132 can also be inserted into the dial sleeve 130, and both ends of the first square bar 132 can be cut off to adapt to the thickness of the door leaf. In addition, the dial 511 and the dial sleeve 130 can be connected through a coupling or the like.

Referring to fig. 2, the first handle assembly 200 includes a first screw 210, and a first handle 220, a first mounting cylinder 230 and a base 240 arranged in sequence, the first screw 210 is disposed through the base 240 and the first mounting cylinder 230, and the first screw 210 is screwed to the first handle 220 to clamp the first mounting cylinder 230 between the first handle 220 and the base 240. The motor 520 and the lock head 510 are inserted into the inner cavity of the first mounting cylinder 230, and the signal input module 410 is disposed on the first handle 220. Through the structure, when assembling, the motor 520 and the lock head 510 can be inserted into the first mounting cylinder 230, then the first handle assembly 200 is assembled, and the assembly of the first handle assembly 200 is simple. The individual pieces of the first handle assembly 200 are relatively small in size and simple in construction, which can facilitate manufacturing.

Referring to fig. 2 and 4, the second handle assembly 300 is rotatably provided with a knob assembly 610, and the dial sleeve 130 is connected to the knob assembly 610 such that the dial sleeve 130 can rotate along with the knob assembly 610. A locking structure matched with the knob assembly 610 is further arranged on the second handle assembly 300, and the rotation of the knob assembly 610 can be limited through the locking structure so as to play a role of internal counter locking of the door.

Specifically, the knob assembly 610 includes a knob member 611 and a second square rod 612, one end of the second square rod 612 is inserted into the dial sleeve 130, and the other end of the second square rod 612 is inserted into the knob member 611, so that the dial sleeve 130 is connected to the knob assembly 610. The side wall indent of second square pole 612 is formed with and keeps away empty groove 613, and the locking structure includes locking piece 621, and locking piece 621 sets up on second handle assembly 300 slidably, is provided with on the locking piece 621 with second square pole 612 matched with locking hole 622, and second square pole 612 is inserted and is located locking hole 622, and locking piece 621 covers on second square pole 612 promptly.

When the door is locked reversely, the latch bolt assembly 120 is firstly driven to slide out of the lock case 110, and then the locking block 621 is pushed, so that the clearance groove 613 is staggered with the locking hole 622, the second square rod 612 is matched with the locking hole 622, the knob piece 611 and the first square rod 132 cannot rotate, the dial sleeve 130 cannot rotate, and the unlocking cannot be performed by a key or the motor 520 at the moment. The locking block 621 is pushed to move, so that the clearance groove 613 is located in the locking hole 622, the first square rod 132 is no longer matched with the locking hole 622, the first square rod 132 can rotate relative to the locking hole 622, the dial sleeve 130 can be driven to rotate by rotating the knob member 611, and the dial sleeve 130 can also be driven to rotate by the motor 520 or a key.

In some embodiments, the second square rod 612 can also be fixedly connected to the knob member 611 and/or the dial sleeve 130 by screws or the like. The knob member 611 and the second square shaft 612 may also be formed as an integral structure.

In some embodiments, for the locking structure, it may include a locking block 621 and a limiting post, one of the knob member 611 and the locking block 621 is fixedly provided with the limiting post, and the other is provided with a limiting hole for fitting the limiting post. When the locking block 621 is pushed to slide so that the limiting post is inserted into the limiting hole, the rotation of the knob 611 can be limited, and when the limiting post is moved out of the limiting hole, the knob 611 can rotate. The limiting column is preferably in a conical shape so that the limiting column can be inserted into the limiting hole conveniently in a guiding mode.

Referring to fig. 2 and 4, the second handle assembly 300 includes a second screw 310, a second handle 320 and a second mounting cylinder 330, the lock case 110, the second mounting cylinder 330 and the second handle 320 are sequentially arranged, the second screw 310 is inserted through the lock case 110 and the second mounting cylinder 330, and the second screw 310 is threadedly coupled to the second handle 320 to sandwich the second mounting cylinder 330 between the lock case 110 and the second handle 320. Through this structure, when assembling, can insert earlier knob subassembly 610 and locate second installation section of thick bamboo 330, then assemble second handle subassembly 300, the assembly of second handle subassembly 300 is comparatively simple. The second handle assembly 300 has a small size of a single part and a simple structure, and can be easily manufactured.

A battery compartment 331 is provided in the second mounting tube 330, and a battery may be mounted in the battery compartment 331 to supply power to the electronic device 400.

The door lock system can be mounted in a case where the thickness of the door is small, such as a glass door. And may be installed in situations where it is not convenient to place the lock body 100 in a door opening. In actual installation and use, of course, the present invention is not limited to the above-mentioned case,

the second handle 320 is further provided with a touch switch 340, and the touch switch 340 is electrically connected with the main control module 420. When a user needs to unlock the door, the user can hold the second handle 320, and after the user touches the touch switch 340 with a finger, the main control module 420 controls the motor 520 to operate, so as to drive the latch bolt assembly 120 to slide and retract into the lock case 110, thereby realizing the quick unlocking of the door inside.

The lock 510 is further provided with a lock cylinder (not shown) and other structures, when the key is not inserted into the lock cylinder, the lock cylinder is blocked by the lock and cannot rotate, when the matched key is inserted into the lock cylinder, the blocking of the lock cylinder can be removed, and at the moment, the key and the lock cylinder can rotate. After the key is inserted into the lock cylinder, the end part of the key can be directly inserted into the shifting block 131; or a transmission block is arranged on the lock head in a sliding mode, when the key is not inserted into the lock cylinder, the transmission block is only inserted into the lock cylinder, and the key is inserted into the lock cylinder to push the transmission block to move, so that the transmission block is simultaneously inserted into the lock cylinder and the shifting block 131. In this way, the dial 131 is enabled to follow the rotation of the matching key.

Of course, the embodiments of the present invention are not limited to the above-mentioned lock head 150, and those skilled in the art can also adopt other lock heads 150.

Referring to fig. 6, the knob member 611 includes a button 6111, a mounting block 6112, a spring 6113, and a hooking member 6114. The button 6111 is slidably inserted into the mounting block 6112, so that the button 6111 can extend out of and retract into the mounting block 6112, the spring 6113 is arranged between the mounting block 6112 and the button 6111, the button 6111 is provided with a V-shaped limiting groove 6115 and a sliding groove 6116 communicated with one side of the limiting groove 6115, one end of the hook member 6114 is connected with the mounting block 6112, and the other end of the hook member 6114 is located in the sliding groove 6116.

When the handle is used, the button 6111 can be moved towards the mounting block 6112 by pressing the button 6111, the end of the hook 6114 moves into the limit groove 6115 along the sliding groove 6116, the button 6111 is released, the hook 6114 can be hung in the limit groove 6115, and thus the button 6111 can be retracted into the mounting block 6112, so that the second handle assembly 300 is attractive; pressing the button 6111 again can move the end of the hook 6114 out of the sliding slot 6116 along the limit slot 6115, and release the button 6111, the spring 6113 can push the button 6111 to extend, and the end of the hook 6114 slides along the sliding slot 6116, so that the user can rotate the button 6111 to drive the knob assembly 610 to rotate.

As described above, in the embodiment of the present invention, the lock 510 and the motor 520 share the first square rod 132, and the unlocking and locking of the key-driven and motor-driven power modes can be realized only by arranging the first square rod 132 between the first handle assembly 200 and the lock body 100, and the structure is simple, and the transmission structure is not required to be additionally arranged to connect the motor 520 and the dial sleeve 130, so that the transmission chain structure of the whole door lock system can be simplified, the number of transmission components can be reduced, and the cost can be reduced.

The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.

Claims (10)

1. A door lock system, comprising:

the lock body comprises a lock shell, a spring bolt assembly and a shifting sleeve, wherein the spring bolt assembly is arranged on the lock shell in a sliding mode and can extend out and retract relative to the lock shell, the shifting sleeve is rotatably arranged on the lock shell, and the shifting sleeve is connected with the spring bolt assembly;

the first handle assembly is provided with a lock head and a motor, the lock head is rotatably provided with a shifting block, the shifting block is connected with the shifting sleeve, and an output shaft of the motor is connected with the shifting block so as to drive the shifting block to rotate;

when the lock head is inserted into a matched key, the shifting block can rotate along with the key.

2. The door lock system according to claim 1, wherein a gear set is provided between the output shaft of the motor and the dial, and the output shaft of the motor and the dial are connected through the gear set.

3. The door lock system of claim 2, wherein the gear set includes a first gear and a second gear, the first gear is fixedly disposed on the output shaft of the motor, the second gear is fixedly disposed on the pick, and the first gear is engaged with the second gear.

4. The door lock system of claim 1, wherein the first handle assembly includes a first screw, a first handle, a first mounting barrel, and a base;

the first handle, the first installation barrel and the base are sequentially arranged, the first screw penetrates through the base and the first installation barrel and is in threaded connection with the first handle, and the motor and the lock head are inserted into an inner cavity of the first installation barrel.

5. The door lock system according to claim 1, wherein a first square bar is arranged between the dial and the dial sleeve, one end of the first square bar is connected with the dial in an inserted manner, and the other end of the first square bar is fixedly connected or connected with the dial sleeve in an inserted manner.

6. The door lock system of claim 1, further comprising a second handle assembly, wherein a knob assembly is rotatably disposed on the second handle assembly, and wherein the thumb sleeve is coupled to the knob assembly; and a locking structure matched with the knob component is arranged on the second handle component.

7. The door lock system according to claim 6, wherein the knob assembly comprises a second square bar connected with the dial sleeve, and a clearance groove is formed in a concave side wall of the second square bar;

the locking structure comprises a locking block, the locking block is slidably arranged on the second handle assembly, a locking hole matched with the second square rod is formed in the locking block, and the second square rod is inserted into the locking hole;

when the locking block slides to a position where the clearance groove is located in the locking hole, the second square rod can rotate relative to the locking block.

8. The door lock system of claim 6, wherein the second handle assembly includes a second screw, a second handle, and a second mounting cylinder, the lock housing, the second mounting cylinder, and the second handle being arranged in series, the second screw passing through the lock housing and the second mounting cylinder, and the second screw being threadedly coupled to the second handle.

9. The door lock system of claim 6, further comprising an electronic device, a detection member, and a touch switch, wherein,

the electronic device comprises a signal input module and a main control module, wherein the signal input module is arranged on the first handle assembly, and the main control module is arranged on the first handle assembly or the second handle assembly;

the detection piece is arranged on the lock shell and used for detecting the position of the bolt assembly;

the touch switch is arranged on the second handle assembly;

the motor, the detection piece, the touch switch and the signal input module are all electrically connected with the main control module.

10. The door lock system according to claim 1, wherein the latch bolt assembly includes a latch bolt post and a transmission member, the latch bolt post is fixedly connected with the transmission member, the transmission member is provided with a guide groove, the dial sleeve is provided with a dial block, and the dial block is inserted into the guide groove.

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