CN111305648A

CN111305648A - Locking bar clamping and fixing device of intelligent door lock

Info

Publication number: CN111305648A
Application number: CN202010136653.8A
Authority: CN
Inventors: 赵兴寿
Original assignee: Yiwu Zhaodi Trading Co ltd
Current assignee: Zhejiang Fupai Door Industry Co ltd
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2020-06-19
Anticipated expiration: 2040-03-02
Also published as: CN111305648B

Abstract

The invention discloses a locking rod clamping and fixing device of an intelligent door lock, which comprises a door plate, wherein a door frame is arranged on one side of the door plate, the door frame is arranged in the center of the interior of the door plate, a transmission sheet is rotatably connected in the interior of the door frame, a locking rod is fixedly connected on one side of the transmission sheet close to the door frame, sliding sheets are connected on two sides of the bottom of the transmission sheet in a sliding manner, and sliding blocks are arranged in the interior of the door frame and in positions corresponding to the locking rods. The connecting piece rotates around the fixed shaft, so that the gear is driven to move to one side of the lock rod, the gear drives the inner stop blocks to move to the lock rod, the lock rod is extruded by the stop blocks on the two sides, the lock rod is fixed in the center of the inner part, the sliding block drives one end of the connecting piece to move, and the connecting piece is driven to rotate around the fixed shaft.

Description

Locking bar clamping and fixing device of intelligent door lock

Technical Field

The invention relates to the technical field of intelligent door locks, in particular to a locking rod clamping and fixing device of an intelligent door lock.

Background

Along with the continuous development of technique, the lock is more and more popularized in the life, and current most lock is including lock shell and spring bolt, and the spring bolt is flexible to be set up in the lock shell, and wherein the spring bolt accessible lock shell's spring bolt hole stretches out outside the lock shell, and the lock realizes unblanking or locking through the flexible of spring bolt to many electronic intelligent locks have appeared now, judge through fingerprint or portrait discernment, automatic switch, convenience very.

But the lock is because the lockhole is great, the locking lever still leaves great gap after inserting, lead to closing the back room door and can also produce and rock, when the external world has great wind-force, will drive the room door and produce and rock, make the noise, and then disturb the resident family in house inside, it is very troublesome, and traditional room door is closing the back, can catch on the locking lever of slope through the iron sheet, can draw back the locking lever and produce the potential safety hazard easily, it is safe inadequately, and not use the slope locking lever and can lead to the room door to need laminate the door frame completely and just can close, therefore, the lock is very troublesome.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the locking rod clamping and fixing device of the intelligent door lock, which has the advantages of automatically fixing the locking rod, ensuring the fixation of a door, preventing the locking tongue from being pulled back and improving the anti-theft capability, and solves the problems that the traditional door is easy to shake and is easy to open from the outer wall.

(II) technical scheme

In order to realize the purposes of automatically fixing the lock rod, ensuring the door to be fixed, preventing the lock tongue from being pulled back and improving the anti-theft capability, the invention provides the following technical scheme: the utility model provides a locking lever joint fixing device of intelligence lock, includes the door plant, one side of door plant is provided with the door frame, the inside center of door plant is provided with the door frame, the inside rotation of door frame is connected with the driving plate, one side fixedly connected with locking lever that the driving plate is close to the door frame, the bottom both sides sliding connection of driving plate has the slider, the inside and the locking lever mutually corresponding position of door frame are provided with the sliding block, the both sides of sliding block all are provided with the connection piece, one side that the locking lever was kept away from to the sliding block is provided with expanding spring, the inside sliding tray that is provided with in one side that the connection piece is close to the sliding block, the center of connection piece is rotated and is connected with the fixed axle, one side that the fixed axle is close to the door.

Preferably, the dog is cylindrical, the outer wall of dog encircles and is provided with the fixed block, the lateral wall of locking lever and the mutual position that corresponds of fixed block are provided with the recess, the dog passes through the fixed block and the mutual joint of locking lever.

Preferably, the connection piece is arc, the center department of connection piece is connected with the door frame rotation each other through the fixed axle, the one end that the sliding block is close to the sliding tray is provided with the bearing, the sliding block passes through sliding tray and the mutual sliding connection of connection piece, the sliding block is made for rubber.

Preferably, expanding spring's one end and door frame mutual fixed connection, expanding spring is close to the one end and the sliding block mutual fixed connection of door plant, the both sides and the mutual sliding connection of door frame of sliding block, the door frame is made for the metal, the lateral wall of door frame is provided with the yielding rubber strip.

Preferably, the arc piece is arc-shaped, the two ends of the arc piece are fixed to the door frame, one side of the arc piece close to the door plate is provided with teeth, the gear is meshed with the arc piece, the gear is rotatably connected with the connecting piece, and the arc piece is made of metal.

Preferably, the inside of transmission piece is provided with a plurality of through holes, the inside pressure spring that is provided with of through hole of transmission piece, pressure spring and transmission piece rotation each other are connected, the transmission piece passes through the mutual sliding connection of slider and door plant of bottom, the slider is made for the metal, and the bottom of transmission piece is provided with the ball.

Preferably, one end, far away from the locking rod, of the door frame is fixedly connected with a pressure spring, one end, far away from the locking rod, of the pressure spring is provided with a power rod, the power rod and the pressure spring are mutually fixed, and one end of the power rod is connected with a driving motor.

Preferably, one end, far away from the door plate, of the lock rod is provided with an inclined surface, the lock rod is connected with the door plate in a sliding mode, the inclined surface of the lock rod is smooth and free of burrs, and the lock rod is made of metal.

Advantageous effects

Compared with the prior art, the invention provides a locking rod clamping and fixing device of an intelligent door lock, which has the following beneficial effects:

1. extrude the sliding block to one side of expanding spring through the locking lever when using, the one end that drives the connection piece through the sliding block moves, and then it is rotatory round the fixed axle to drive the connection piece, and then it moves to one side of locking lever to drive the gear, drive inside dog through the gear and remove to the locking lever, and then extrude the locking lever through the dog of both sides, make the locking lever fixed at inside center, fix the door plant through the locking lever again, just so make the door can not produce after closing and rock, can effectual noise reduction.

2. When the door frame is used, when the door plate is extruded to the door frame, the locking rod is obliquely arranged close to one end of the door frame, the locking rod is further extruded to the inner part of the door plate, the pressure spring in the inner part is further driven to move, the locking rod is pressed to the inner part of the door plate, when the locking rod corresponds to the groove in the door frame, the sliding block in the inner part is further driven to extrude to one side of the extension spring, one end of the connecting piece is driven to move through the sliding block, the connecting piece is further driven to rotate around the fixed shaft, the gear is further driven to move to one side of the locking rod, the stop block in the inner part is driven to move to the locking rod through the gear, the stop block is further driven to rotate due to the mutual rotation of the gear and the arc-shaped piece, the fixed block in the stop block is further, preventing the door panel from being opened accidentally.

Drawings

FIG. 1 is a top view of a structure of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a side view of the internal structure of the door frame of the present invention;

FIG. 4 is a side view of the drive strap configuration of the present invention.

In the figure: 1. a door panel; 2. a door frame; 3. a driving strap; 4. a lock lever; 5. a slide sheet; 6. a slider; 7. connecting sheets; 8. a tension spring; 9. a sliding groove; 10. a fixed shaft; 11. an arc-shaped sheet; 12. a gear; 13. a stopper; 14. a pressure spring; 15. a power rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, other embodiments obtained by persons of ordinary skill in the art without any creative effort are within the protection scope of the present invention.

Referring to fig. 1-4, a locking bar clamping and fixing device of an intelligent door lock comprises a door plate 1, a door frame 2 is arranged on one side of the door plate 1, the door frame 2 is arranged at the center of the interior of the door plate 1, a driving plate 3 is rotatably connected to the interior of the door frame 2, a locking bar 4 is fixedly connected to one side of the driving plate 3 close to the door frame 2, sliding plates 5 are slidably connected to two sides of the bottom of the driving plate 3, sliding blocks 6 are arranged at positions corresponding to the locking bar 4 in the interior of the door frame 2, connecting plates 7 are arranged on two sides of the sliding blocks 6, a telescopic spring 8 is arranged on one side of the sliding blocks 6 away from the locking bar 4, a sliding groove 9 is arranged in one side of the connecting plates 7 close to the sliding blocks 6, a fixing shaft 10 is rotatably connected to the center of the connecting plates, a stopper 13 is provided inside the gear 12.

Dog 13 is cylindrically, and dog 13's outer wall encircles and is provided with the fixed block, and the lateral wall of locking lever 4 is provided with the recess with the position that the fixed block corresponds each other, and dog 13 passes through the fixed block and 4 mutual joints of locking lever, and door frame 2 extrudees locking lever 4 to door plant 1's inside, and then drives inside pressure spring 14 and remove for locking lever 4 is pressed the inside of door plant 1.

Connection piece 7 is the arc, connection piece 7's center department is connected with 2 mutual rotations of door frame through fixed axle 10, sliding block 6 is provided with the bearing near the one end of sliding tray 9, sliding block 6 passes through sliding tray 9 and the mutual sliding connection of connection piece 7, sliding block 6 is made for rubber,

locking lever

4 and 2 inside recesses of door frame correspond each other when, locking lever 4 pops out the inside of door frame 2, it extrudes to one side of expanding spring 8 to drive inside sliding block 6 again, the one end that drives connection piece 7 through sliding block 6 removes, and then it is rotatory round fixed axle 10 to drive connection piece 7.

Extension spring 8's one end and door frame 2 mutual fixed connection, extension spring 8 is close to door plant 1's one end and the mutual fixed connection of sliding block 6, sliding block 6's both sides and the mutual sliding connection of door frame 2, and door frame 2 is made for the metal, and the lateral wall of door frame 2 is provided with the yielding rubber strip.

Arc piece 11 is the arc, arc piece 11's both ends all with door frame 2 reciprocal anchorage, one side that arc piece 11 is close to door plant 1 is provided with the tooth, gear 12 and arc piece 11 intermeshing, gear 12 is connected with connection piece 7 mutual rotation, arc piece 11 is made for the metal, drive inside dog 13 through gear 12 and remove to locking lever 4, owing to and then gear 12 and arc piece 11 mutual rotation, and then drive dog 13 rotation, make the inside fixed block of dog 13 rotate.

The inside of drive plate 3 is provided with a plurality of through holes, and the inside pressure spring 14 that is provided with of through hole of drive plate 3, pressure spring 14 and the mutual rotation of drive plate 3 are connected, and drive plate 3 is through the mutual sliding connection of 5 and the door plant 1 of slides of bottom, and slide 5 is made for the metal, and the bottom of drive plate 3 is provided with the ball.

One end fixedly connected with pressure spring 14 that locking lever 4 was kept away from to door frame 2, the one end that locking lever 4 was kept away from to pressure spring 14 is provided with power rod 15, power rod 15 and pressure spring 14 reciprocal anchorage, the one end of power rod 15 is connected with driving motor, power rod 15 drives pressure spring 14 rotatory, make pressure spring 14 rotate and keep away from driving plate 3, and then make pressure spring 14 apply elasticity to driving plate 3, extrude sliding block 6 to one side of expanding spring 8 through locking lever 4.

Locking lever 4 keeps away from the one end of door plant 1 and is provided with the inclined plane, locking lever 4 and door plant 1 mutual sliding connection, and the smooth no burr on inclined plane of locking lever 4, locking lever 4 are made for the metal, and locking lever 4 is fixed at inside center, and rethread locking lever 4 is fixed door plant 1, just so makes the door can not produce after closing and rock.

The working principle is as follows: when the door is used, the power rod 15 drives the pressure spring 14 to rotate, so that the pressure spring 14 rotates to be far away from the transmission sheet 3, the pressure spring 14 applies elasticity to the transmission sheet 3, the sliding block 6 is extruded to one side of the extension spring 8 through the lock rod 4, one end of the connecting sheet 7 is driven to move through the sliding block 6, the connecting sheet 7 is driven to rotate around the fixed shaft 10, the gear 12 is driven to move to one side of the lock rod 4, the internal stop block 13 is driven to move to the lock rod 4 through the gear 12, the lock rod 4 is extruded through the stop blocks 13 on two sides, so that the lock rod 4 is fixed in the internal center, the door panel 1 is fixed through the lock rod 4, the door cannot shake after being closed, noise can be effectively reduced, when the door panel 1 is extruded to the door frame 2, because one end of the lock rod 4, which is close to the door frame 2, and then the door frame 2 extrudes the lock rod 4 to the inside of the door panel 1, and then drives the pressure spring 14 inside to move, so that the lock rod 4 is pressed to the inside of the door panel 1, when the lock rod 4 corresponds to the groove inside the door frame 2, the lock rod 4 pops out to the inside of the door frame 2, and then drives the sliding block 6 inside to extrude to one side of the extension spring 8, the sliding block 6 drives one end of the connecting piece 7 to move, and then drives the connecting piece 7 to rotate around the fixed shaft 10, and then drives the gear 12 to move to one side of the lock rod 4, and drives the stop block 13 inside to move to the lock rod 4 through the gear 12, because then the gear 12 and the arc piece 11 rotate mutually, and then drives the stop block 13 to rotate, so that the fixed block inside the stop block 13 rotates, and then drives the fixed block to rotate to the inside of the groove, the fixing is completed and the door panel 1 is prevented from being opened accidentally.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a locking lever joint fixing device of intelligence lock, includes door plant (1), its characterized in that: a door frame (2) is arranged on one side of the door plate (1), the door frame (2) is arranged at the center of the interior of the door plate (1), a transmission piece (3) is rotatably connected to the interior of the door frame (2), a locking rod (4) is fixedly connected to one side, close to the door frame (2), of the transmission piece (3), sliding pieces (5) are slidably connected to two sides of the bottom of the transmission piece (3), sliding blocks (6) are arranged at positions, corresponding to the locking rod (4), in the door frame (2), two sides of each sliding block (6) are respectively provided with a connecting piece (7), one side, far away from the locking rod (4), of each sliding block (6) is provided with a telescopic spring (8), a sliding groove (9) is arranged in one side, close to the sliding block (6), of each connecting piece (7), a fixing shaft (10) is rotatably connected to the center of each connecting piece (7), and an, one end of the connecting piece (7) close to the arc-shaped piece (11) is provided with a gear (12), and a stop block (13) is arranged inside the gear (12).

2. The locking rod clamping and fixing device of the intelligent door lock as claimed in claim 1, wherein: dog (13) are cylindrical, the outer wall of dog (13) encircles and is provided with the fixed block, the lateral wall of locking lever (4) is provided with the recess with the position that the fixed block corresponds each other, dog (13) are through the mutual joint of fixed block and locking lever (4).

3. The locking rod clamping and fixing device of the intelligent door lock as claimed in claim 1, wherein: the connecting piece (7) is arc-shaped, the center of the connecting piece (7) is rotatably connected with the door frame (2) through a fixed shaft (10), one end of the sliding block (6) close to the sliding groove (9) is provided with a bearing, and the sliding block (6) is slidably connected with the connecting piece (7) through the sliding groove (9).

4. The locking rod clamping and fixing device of the intelligent door lock as claimed in claim 1, wherein: the one end and the mutual fixed connection of door frame (2) of expanding spring (8), expanding spring (8) are close to the one end and the mutual fixed connection of sliding block (6) of door plant (1), the both sides and the mutual sliding connection of door frame (2) of sliding block (6).

5. The locking rod clamping and fixing device of the intelligent door lock as claimed in claim 1, wherein: arc piece (11) are the arc, the both ends of arc piece (11) all with door frame (2) reciprocal anchorage, one side that arc piece (11) are close to door plant (1) is provided with the tooth, gear (12) and arc piece (11) intermeshing, gear (12) and connection piece (7) rotation each other are connected.

6. The locking rod clamping and fixing device of the intelligent door lock as claimed in claim 1, wherein: the inside of transmission piece (3) is provided with a plurality of through holes, inside pressure spring (14) that is provided with of through hole of transmission piece (3), pressure spring (14) and transmission piece (3) rotation each other are connected, transmission piece (3) are through the mutual sliding connection of slider (5) and door plant (1) of bottom.

7. The locking rod clamping and fixing device of the intelligent door lock as claimed in claim 1, wherein: one end, far away from locking lever (4), of door frame (2) is fixedly connected with pressure spring (14), one end, far away from locking lever (4), of pressure spring (14) is provided with power rod (15), power rod (15) and pressure spring (14) are mutually fixed.

8. The locking rod clamping and fixing device of the intelligent door lock as claimed in claim 1, wherein: the door lock is characterized in that one end, far away from the door plate (1), of the lock rod (4) is provided with an inclined surface, the lock rod (4) is in sliding connection with the door plate (1), and the inclined surface of the lock rod (4) is smooth and burr-free.