CN219569843U - Fingerprint lock convenient to install - Google Patents

Abstract

The utility model relates to a fingerprint lock convenient to install, which comprises a front panel, a handle and a handle seat, wherein the handle is arranged in the center of the front panel, the handle seat is arranged on the front panel in a penetrating way and is connected with the handle, a rotor is inserted into the handle seat, a square shaft is arranged in the center of the rotor in a penetrating way, an unlocking component is arranged below the handle seat, a separation pin is arranged between the handle seat and the unlocking component, and the separation pin can be connected with or separated from the rotor in a telescopic way; the rotor comprises a rotating shaft and a connecting shaft, two fan-shaped grooves are formed in the connecting shaft, two first protruding structures and an inner mandrel are formed between the two fan-shaped grooves, four U-shaped grooves are formed in the inner mandrel, and a second protruding structure is formed between the two U-shaped grooves. The utility model has smart structure, lower production cost and convenient disassembly and assembly.

Description

Fingerprint lock convenient to install

Technical Field

The utility model relates to the field of door locks, in particular to a fingerprint lock convenient to install.

Background

Along with the improvement of science and technology and living standard, the safety consciousness of people is continuously improved, and more people choose to use intelligent locks to replace mechanical locks, so that the requirements of people on protecting the safety of units and family property are met.

In the prior art, the intelligent lock is used for controlling the structure difference of different direction doors, and the cost of production is higher, very easily appears the condition that intelligent lock opposite direction is in the time of the installation of a large amount of doors, so need special attention intelligent lock's direction when the installation, need demolish whole intelligent lock when the problem of mistake of appearance and adjust, influenced the efficiency of installation greatly.

Disclosure of Invention

The utility model aims to provide the fingerprint lock which is ingenious in structure, low in production cost and convenient to install.

The fingerprint lock comprises a front panel, a handle and a handle seat, wherein the handle is arranged at the center of the front panel, the handle seat is arranged on the front panel in a penetrating manner and is connected with the handle, a rotor is inserted into the handle seat, a square shaft is arranged in the center of the rotor in a penetrating manner, an unlocking component is arranged below the handle seat, a separation pin is arranged between the handle seat and the unlocking component, and the separation pin is connected with or separated from the rotor in a telescopic manner;

the rotor comprises a rotating shaft and a connecting shaft, two fan-shaped grooves are formed in the connecting shaft, two first protruding structures and an inner mandrel are formed between the two fan-shaped grooves, four U-shaped grooves are formed in the inner mandrel, and a second protruding structure is formed between the two U-shaped grooves.

In the scheme, the handle seat is connected with the handle, the handle seat synchronously rotates when the handle is rotated, the rotor is inserted into the handle seat, when the clutch pin is not penetrated in the rotor, the handle is pressed, the handle drives the handle seat to rotate, the door cannot be opened in an idle state, the unlocking component can jack up the clutch pin to enable the clutch pin to penetrate through the rotor, the rotor and the handle seat are connected through the clutch pin, the handle is pressed, the handle drives the handle seat to rotate and can simultaneously drive the rotor to rotate, the square shaft is further enabled to rotate, the door can be opened in a synchronous state at the moment, the connecting shaft of the rotor is inserted into the circular groove on the surface of the handle seat, two fan-shaped grooves are formed in the connecting shaft, the rotor is connected with the handle seat through the U-shaped grooves on the inner mandrel, the clutch pin is ingenious in structure, the second protruding structure and the first protruding structure are symmetrical, the intelligent lock of the left door and the right door can be replaced only through adjusting the position of the rotor, and the disassembly and installation are convenient, and the production cost is reduced.

Further, the handle seat comprises a clamping part and a rotating part, the clamping part is connected with the handle, the rotor is rotatably inserted into the rotating part, a first limiting block and a second limiting block are arranged in the rotating part, and the first limiting block and the second limiting block are oppositely arranged.

In the above-mentioned scheme, be connected with the handle through joint portion, press the handle and can drive handle seat synchronous rotation, the top of rotating portion is located to first stopper, the bottom of rotating portion is located to the second stopper, first protruding structure is kept away from to first stopper and second stopper when two first protruding structure's direction towards the right below, first protruding structure is kept away from to the handle seat clockwise rotation, be idle state this moment, need adjust the left and right sides direction of intelligent lock with two first protruding structure direction towards the left lower side of rotor, first protruding structure is kept away from to first stopper and second stopper when the handle seat anticlockwise rotation this moment.

Further, the outer wall of the rotating part opposite to the second limiting block is provided with a protruding block, the clutch pin movably penetrates through the protruding block, and a through hole is formed in the position, opposite to the clutch pin, of the second limiting block.

In the scheme, the clutch pin penetrates through the lug and is movably mounted on the lug, the clutch pin is pushed by the unlocking component to be inserted into the U-shaped groove, the handle seat is connected with the rotor, the handle seat rotates under the drive of the handle, the rotor synchronously rotates, the rotor drives the square shaft to rotate, unlocking is achieved, the lug is opposite to the second limiting block, and therefore when the first protruding structure of the rotor is abutted to the second limiting block, the through hole of the second limiting block can be opposite to the U-shaped groove, and the clutch pin is simple and ingenious in structure and convenient to process.

Further, the clutch pin comprises a pin shaft and a circular ring, the circular ring is sleeved on the pin shaft, a baffle ring is arranged at the opening of the protruding block, the clutch pin penetrates through the baffle ring, and a first elastic piece is sleeved on the periphery of the clutch pin.

In the scheme, the limit position of the clutch pin is formed when the baffle ring is abutted against the circular ring, so that the clutch pin can move in the lug without falling out of the lug, the first elastic piece, namely the spring, is sleeved on the periphery of the clutch pin, and therefore, when the unlocking component is reset, the clutch pin can be reset under the action of the first elastic piece.

Further, a stop block is arranged on the front panel, two symmetrical clamping blocks are arranged on the outer wall of the rotating part, and the clamping blocks can be abutted to the stop block.

In the scheme, when the rotating part rotates clockwise or anticlockwise to a certain angle, the two symmetrical clamping blocks are respectively abutted with the stop blocks on the front panel, so that the limiting effect is achieved.

Further, the unlocking component comprises a driving component, a push rod and a semi-arc push arm, wherein the driving component is in transmission connection with the push rod, the push rod penetrates through the semi-arc push arm, and the clutch pin can swing along the semi-arc push arm.

In the scheme, the driving assembly drives the push rod to move towards the handle seat, so that the semi-arc push arm is driven to move, the clutch pin penetrates through the U-shaped groove under the action of the semi-arc push arm, and meanwhile, the clutch pin can move back and forth along the semi-arc push arm.

Further, a supporting rod is arranged on one side of the semi-arc pushing arm, a second elastic piece is sleeved on the supporting rod, and the second elastic piece is connected with the semi-arc pushing arm.

In the above-mentioned scheme, when the clutch pin moves along half arc pushing arm round trip, the second elastic component is connected with half arc pushing arm and can keep half arc pushing arm's stability, and when half arc pushing arm resets and bracing piece butt, the elastic component plays a cushioning effect, can prolong unlocking component's life.

Further, the handle is arranged at the center of the front panel, the handle is of a central symmetrical structure,

in the scheme, the handles are of a central symmetry structure and are simultaneously arranged at the center of the front panel, so that the handles of the left door and the right door are universal, and the intelligent lock is simplified to install.

Further, the device further comprises a fingerprint sensing assembly and a battery assembly, wherein the fingerprint sensing assembly and the battery assembly are mounted on the front panel, and the fingerprint sensing assembly is electrically connected with the unlocking assembly.

In the scheme, the fingerprint sensing assembly and the battery assembly are all installed on the front panel, so that power is not required to be supplied through the rear panel, a circuit is simplified, meanwhile, the intelligent lock is convenient to assemble and disassemble, the fingerprint sensing assembly is electrically connected with the unlocking assembly, and when the fingerprint input of the fingerprint sensing assembly is correct, the unlocking assembly receives a signal to push the release pin.

The fingerprint lock convenient to install is ingenious in structure and low in production cost. The handle seat is connected with the handle, handle seat synchronous rotation when rotating the handle, the rotor is pegged graft on the handle seat, when the clutch pin is worn to locate the rotor, press the handle, the handle drives the handle seat rotation, be idle running state can't open the door this moment, the unblock subassembly can jack-up the clutch pin and make the clutch pin wear to locate the rotor, the rotor passes through the clutch pin with the handle seat like this and is connected, press the handle, the handle drives the handle seat and rotates and can drive the rotor simultaneously and rotate, and then make the square shaft rotate, can open the door for synchronous state this moment, the connecting axle of rotor is pegged graft in the circular shape recess of handle seat surface, through opening two fan-shaped grooves on the connecting axle, make the connecting axle form two first protruding structures and interior dabber, the clutch pin can pass the epaxial U type groove of interior dabber and make the rotor be connected with the handle seat, the structure of rotor is ingenious, second protruding structure and first protruding structure are symmetrical, can only realize controlling the change of door intelligence lock through the position of adjustment rotor like this, convenient dismantlement and installation have reduced the cost of production simultaneously.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a fingerprint lock with convenient installation according to an embodiment.

Fig. 2 is an exploded view of a front panel of a fingerprint lock according to an embodiment.

Fig. 3 is a schematic diagram of a rotor structure in an embodiment.

Fig. 4 is a schematic view of a handle seat according to an embodiment.

Fig. 5 is a schematic diagram of a partial structure of a fingerprint lock with easy installation in an embodiment.

FIG. 6 is a schematic diagram of the positional relationship of the unlocking assembly, the clutch pin and the rotor in one embodiment.

Reference numeral life: 1. a front panel; 2. a handle; 3. a handle base; 31. a clamping part; 32. a rotating part; 33. a first limiting block; 34. a second limiting block; 341. a through hole; 35. a bump; 36. a clamping block; 4. a rotor; 41. a rotating shaft; 42. a connecting shaft; 421. a fan-shaped groove; 422. a first bump structure; 423. an inner core shaft; 424. a U-shaped groove; 425. a second bump structure; 5. unlocking the assembly; 51. a drive assembly; 52. a push rod; 53. a semi-arc push arm; 6. a clutch pin; 61. a pin shaft; 62. a circular ring; 7. a square shaft; 8. a stop block; 9. a baffle ring; 10. a support rod; 11. a second elastic member; 12. a fingerprint sensing assembly; 13. a battery assembly; 14. a rear panel.

Detailed Description

The fingerprint lock of the present utility model, which is convenient to install, will be described in further detail with reference to specific embodiments and accompanying drawings.

As shown in fig. 1 to 3, in a preferred embodiment, the fingerprint lock convenient to install of the present utility model includes a front panel 1, a handle 2 and a handle seat 3, wherein the handle 2 is installed at the center of the front panel 1, the handle seat 3 is penetrated through the front panel 1 and connected with the handle 2, the handle seat 3 is inserted with a rotor 4, a square shaft 7 is penetrated at the center of the rotor 4, an unlocking component 5 is arranged below the handle seat 3, a clutch pin 6 is arranged between the handle seat 3 and the unlocking component 5, and the clutch pin 6 can be connected with or separated from the rotor 4 in a telescopic manner; the rotor 4 comprises a rotating shaft 41 and a connecting shaft 42, wherein two fan-shaped grooves 421 are formed in the connecting shaft 42, two first protruding structures 422 and an inner mandrel 423 are formed between the two fan-shaped grooves 421, four U-shaped grooves 424 are formed in the inner mandrel 423, and a second protruding structure 425 is formed between the two U-shaped grooves 424.

In the above embodiment, the handle seat 3 is connected with the handle 2, the handle seat 3 synchronously rotates when rotating the handle 2, the rotor 4 is inserted on the handle seat 3, when the clutch pin 6 does not penetrate through the rotor 4, the handle 2 is pressed, the handle 2 drives the handle seat 3 to rotate, the door cannot be opened in an idle state at this time, the unlocking component 5 can jack up the clutch pin 6 to enable the clutch pin 6 to penetrate through the rotor 4, the rotor 4 is connected with the handle seat 3 through the clutch pin 6, the handle 2 is pressed, the handle 2 drives the handle seat 3 to rotate, the rotor 4 can be driven to rotate simultaneously, the square shaft 7 is further enabled to rotate, and the door can be opened in a synchronous state at this time.

Specifically, the connecting shaft 42 of the rotor 4 is inserted into the circular groove on the surface of the handle seat 3, and two fan-shaped grooves 421 are formed in the connecting shaft 42, so that the connecting shaft 42 forms two first protruding structures 422 and an inner mandrel 423, the clutch pin 6 can penetrate through the U-shaped groove 424 in the inner mandrel 423 to enable the rotor 4 to be connected with the handle seat 3, the structure of the rotor 4 is ingenious, the second protruding structures 425 and the first protruding structures 422 are symmetrical, and therefore replacement of the intelligent lock of the left door and the right door can be achieved only by adjusting the position of the rotor 4, disassembly and installation are convenient, and meanwhile production cost is reduced.

As shown in fig. 2 and 4, in some embodiments, the handle base 3 includes a clamping portion 31 and a rotating portion 32, the clamping portion 31 is connected with the handle 2, the rotor 4 is rotatably inserted into the rotating portion 32, a first limiting block 33 and a second limiting block 34 are disposed in the rotating portion 32, and the first limiting block 33 and the second limiting block 34 are disposed opposite to each other. Through joint portion 31 and handle 2 connection, press handle 2 can drive handle seat 3 synchronous rotation, the top of rotating portion 32 is located to first stopper 33, the bottom of rotating portion 32 is located to second stopper 34, first protruding structure 422 is kept away from to first stopper 33 and second stopper 34 when the direction of two first protruding structures 422 is below right, first protruding structure 422 is kept away from to handle seat 3 clockwise rotation, be idle state this moment, need adjust the left and right directions of intelligent lock with two first protruding structure 422 directions of rotor 4 towards lower left, first stopper 33 and second stopper 34 keep away from first protruding structure 422 when handle seat 3 rotates anticlockwise this moment.

In the above embodiment, when the clutch pin 6 is inserted into the U-shaped groove 424 on the inner core shaft 423, the rotor 4 is connected with the handle seat 3, when the directions of the two first protruding structures 422 are downward and rightward, the handle seat 3 rotates clockwise to drive the rotor 4 to rotate synchronously to unlock, and when the directions of the two first protruding structures 422 are downward and leftward, the handle seat 3 rotates counterclockwise to drive the rotor 4 to rotate synchronously counterclockwise to unlock.

As shown in fig. 4, in some embodiments, a protruding block 35 is disposed on an outer wall of the rotating portion 32 opposite to the second limiting block 34, the clutch pin 6 movably passes through the protruding block 35, and a through hole 341 is formed at a position of the second limiting block 34 opposite to the clutch pin 6. The clutch pin 6 is arranged on the protruding block 35 in a penetrating mode and movably arranged on the protruding block 35, the clutch pin 6 is pushed by the unlocking component 5 to be inserted into the U-shaped groove 424, the handle seat 3 is connected with the rotor 4, the handle seat 3 rotates under the driving of the handle 2, the rotor 4 synchronously rotates, the rotor 4 drives the square shaft 7 to rotate, unlocking is achieved, the protruding block 35 is opposite to the second limiting block 34, and therefore when the first protruding structure 422 of the rotor 4 is abutted to the second limiting block 34, the through hole 341 of the second limiting block 34 can be opposite to the U-shaped groove 424, and the clutch pin is simple and ingenious in structure and convenient to process.

As shown in fig. 5 and 6, in some embodiments, the clutch pin 6 includes a pin shaft 61 and a ring 62, the ring 62 is sleeved on the pin shaft 61, the opening of the bump 35 is provided with a baffle ring 9, the clutch pin 6 is threaded through the baffle ring 9, and the outer periphery of the clutch pin 6 is sleeved with a first elastic member. The limit position of the clutch pin 6 is set when the baffle ring 9 is abutted against the circular ring 62, so that the clutch pin 6 can move in the protruding block 35 without falling out of the protruding block 35, and the first elastic piece, namely the spring, is sleeved on the periphery of the clutch pin 6, so that when the unlocking component 5 is reset, the clutch pin 6 can be reset under the action of the first elastic piece.

As shown in fig. 4 and 5, in some embodiments, the front panel 1 is provided with a stop 8, and the outer wall of the rotating portion 32 is provided with two symmetrical clamping blocks 36, where the clamping blocks 36 can abut against the stop 8. When the rotating part 32 rotates clockwise or anticlockwise to a certain angle, the two symmetrical clamping blocks 36 are respectively abutted with the stop blocks 8 on the front panel 1, so that the limiting effect is achieved.

As shown in fig. 2 and 5, in some embodiments, the unlocking assembly 5 includes a driving assembly 51, a push rod 52 and a semi-arc push arm 53, the driving assembly 51 is in transmission connection with the push rod 52, the push rod 52 is penetrating through the semi-arc push arm 53, and the clutch pin 6 can swing along the semi-arc push arm 53. The driving component 51 drives the push rod 52 to move towards the handle seat 3, so that the semi-arc push arm 53 is driven to move, the clutch pin 6 is penetrated into the U-shaped groove 424 under the action of the semi-arc push arm 53, meanwhile, the clutch pin 6 can move back and forth along the semi-arc push arm 53, and when the driving component 51 drives the push rod 52 to reset, the semi-arc push arm 53 is retracted under the action of the push rod 52.

Specifically, when the clutch pin 6 moves back and forth along the semi-arc pushing arm 53, the abutment of the stop block 8 and the clamping block 36 can avoid the failure of the intelligent lock caused by the separation of the clutch pin 6 from the semi-arc swinging arm.

As shown in fig. 2 and 5, in some embodiments, a support rod 10 is disposed on one side of the semi-arc pushing arm 53, and a second elastic member 11 is sleeved on the support rod 10, where the second elastic member 11 is connected with the semi-arc pushing arm 53. When the clutch pin 6 moves back and forth along the semi-arc pushing arm 53, the second elastic piece 11 is connected with the semi-arc pushing arm 53 to keep the semi-arc pushing arm 53 stable, and when the semi-arc pushing arm 53 resets to be abutted to the supporting rod 10, the elastic piece plays a role in buffering, so that the service life of the unlocking component 5 can be prolonged.

As shown in fig. 1, in some embodiments, the handle 2 is installed at the center of the front panel 1, the handle 2 is in a central symmetrical structure, and the handle 2 is installed at the center of the front panel 1 at the same time, so that the handle 2 of the left and right doors is universal, thereby simplifying the installation of the smart lock.

As shown in fig. 1 and 2, in some embodiments, the fingerprint sensor assembly 12 and the battery assembly 13 are further included, the fingerprint sensor assembly 12 and the battery assembly 13 are mounted on the front panel 1, and the fingerprint sensor assembly 12 is electrically connected with the unlocking assembly 5. The fingerprint sensing component 12 and the battery component 13 are both installed on the front panel 1, so that power supply is not required through the rear panel 14, a circuit is simplified, meanwhile, the intelligent lock is convenient to assemble and disassemble, the fingerprint sensing component 12 is electrically connected with the unlocking component 5, and when the fingerprint input of the fingerprint sensing component 12 is correct, the unlocking component 5 receives a signal to push the release pin 6.

According to the fingerprint lock working principle and process convenient to install, in a door locking state, the handle 2 is pressed, the handle 2 drives the handle seat 3 to rotate, at the moment, the door cannot be opened in an idle state, when a password is input for door opening, the driving component 51 drives the push rod 52 to move towards the handle seat 3, so that the semi-arc push arm 53 is driven to move, the clutch pin 6 is penetrated through the U-shaped groove 424 under the action of the semi-arc push arm 53, the rotor 4 is connected with the handle seat 3, the handle 2 drives the handle seat 3 to rotate and can simultaneously drive the rotor 4 to rotate, the square shaft 7 is further rotated to realize unlocking, when the two first protruding structures 422 face to the right and the lower, the handle seat 3 is rotated clockwise to drive the rotor 4 to synchronously rotate to realize unlocking, and the left and right directions of the intelligent lock are required to be adjusted, and the handle seat 3 is rotated anticlockwise to drive the rotor 4 to synchronously rotate anticlockwise.

In the description of the present utility model, it should be understood that the terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

While the utility model has been described in conjunction with the specific embodiments above, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, all such alternatives, modifications, and variations are included within the spirit and scope of the following claims.

Claims (9)

1. The fingerprint lock is characterized by further comprising a handle seat, wherein the handle seat is arranged on the front panel in a penetrating manner and is connected with the handle, a rotor is inserted into the handle seat, a square shaft is arranged in the center of the rotor in a penetrating manner, an unlocking component is arranged below the handle seat, a separation pin is arranged between the handle seat and the unlocking component, and the separation pin is connected with or separated from the rotor in a telescopic manner;

the rotor comprises a rotating shaft and a connecting shaft, two fan-shaped grooves are formed in the connecting shaft, two first protruding structures and an inner mandrel are formed between the two fan-shaped grooves, four U-shaped grooves are formed in the inner mandrel, and a second protruding structure is formed between the two U-shaped grooves.

2. The fingerprint lock of claim 1, wherein the handle base comprises a clamping portion and a rotating portion, the clamping portion is connected with the handle, the rotor is rotatably inserted into the rotating portion, a first limiting block and a second limiting block are arranged in the rotating portion, and the first limiting block and the second limiting block are oppositely arranged.

3. The fingerprint lock convenient to install according to claim 2, wherein a protruding block is arranged on the outer wall of the rotating portion opposite to the second limiting block, the clutch pin movably penetrates through the protruding block, and a through hole is formed in the position, opposite to the clutch pin, of the second limiting block.

4. The fingerprint lock convenient to install according to claim 3, wherein the clutch pin comprises a pin shaft and a circular ring, the circular ring is sleeved on the pin shaft, a baffle ring is arranged at the opening of the protruding block, the clutch pin penetrates through the baffle ring, and a first elastic piece is sleeved on the periphery of the clutch pin.

5. The fingerprint lock of claim 3, wherein the front panel is provided with a stopper, and the outer wall of the rotating part is provided with two symmetrical clamping blocks, and the clamping blocks can be abutted with the stopper.

6. The fingerprint lock of claim 1, wherein the unlocking assembly comprises a driving assembly, a push rod and a semi-arc push arm, the driving assembly is in transmission connection with the push rod, the push rod is arranged on the semi-arc push arm in a penetrating manner, and the clutch pin can swing along the semi-arc push arm.

7. The fingerprint lock of claim 6, wherein a support rod is arranged on one side of the semi-arc push arm, a second elastic piece is sleeved on the support rod, and the second elastic piece is connected with the semi-arc push arm.

8. The fingerprint lock of claim 1, wherein said handle is mounted in the center of said front panel, said handle being of a centrally symmetrical configuration.

9. The easy to install fingerprint lock of claim 1, further comprising a fingerprint sensing assembly and a battery assembly mounted on the front panel, the fingerprint sensing assembly being electrically connected to the unlocking assembly.