CN212359349U

CN212359349U - Mounting structure of intelligence lock fingerprint line

Info

Publication number: CN212359349U
Application number: CN202020404261.0U
Authority: CN
Inventors: 刘学海; 代亮亮; 周运岭
Original assignee: Qingdao Hanchang Internet Of Things Intelligent Control Co ltd
Current assignee: Qingdao Hanchang Internet Of Things Intelligent Control Co ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2021-01-15
Anticipated expiration: 2030-03-25

Abstract

The utility model discloses an intelligent lock fingerprint line's mounting structure, set up first circular perforation on the surface of outside lock shell and place the axis of rotation, the axis of rotation is located the fixed incomplete gear that is equipped with of one end of outside lock shell inside, the top of incomplete gear meshes the cooperation in proper order and is equipped with first gear, the second gear, incomplete gear and second gear have all seted up square perforation, square shaft has all been pegged graft in the square hole of second gear, one end of square shaft is located the second gear, the other end of square shaft is located the lock core, the axis of rotation is located the one end of outside lock shell outside and is fixed and is equipped with the handle, be equipped with fingerprint induction system on hand, fingerprint identification induction system is equipped with that fingerprint line passes the axis of rotation, the square hole of incomplete gear, the lock core is connected with the inside lock shell; the incomplete gear is fixedly connected with the inside of the outer lock shell through a tension spring at the position where the gear is not arranged. The utility model has the advantages of protecting the fingerprint line, fixing the rotation angle and automatically resetting the handle.

Description

Mounting structure of intelligence lock fingerprint line

Technical Field

The utility model relates to a tool to lock technical field, in particular to mounting structure of intelligence lock fingerprint line.

Background

Door locks are devices used, as the name implies, to lock a door to prevent others from opening the door.

The general intelligent lock is divided into an external lock body, a lock cylinder and an internal lock body, wherein the external lock body comprises an external lock shell, a circuit board for card swiping identification and password input is arranged above the inside of the external lock shell, the external lock shell is provided with an induction screen on the surface corresponding to the position of the circuit board, a fingerprint identification handle is arranged below the induction screen, and a fingerprint induction device is arranged in the fingerprint identification handle; the inside lock body is equipped with the battery standing groove including inside lock shell, inside lock shell top, is equipped with the fingerprint identification circuit board towards inside lock shell opening part at the battery standing groove, is equipped with the handle in the below of battery standing groove equally.

However, the fingerprint line between the fingerprint induction system of most intelligent lock and the fingerprint identification circuit board, one side through being located outside lock body at the axis of rotation has seted up circular perforation, pass circular perforation, the lock core is connected with the fingerprint identification circuit board, the fingerprint line does not receive the protection, simultaneously in order to guarantee the fastness of square axle, the fingerprint line does not pass from square axle, when rotating the fingerprint identification handle like this, the rotation is followed to the fingerprint line, the tear range is great, the fingerprint line just with outside lock shell, inside lock shell and lock core produce the friction, very big influence has been produced to the life of fingerprint line.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an intelligent lock fingerprint line's mounting structure has protection fingerprint line, fixed turned angle, handle automatic re-setting's advantage.

The above technical purpose of the present invention can be achieved by the following technical solutions:

an intelligent lock fingerprint line mounting structure comprises an outer lock shell, a lock cylinder and an inner lock shell, wherein the outer lock shell and the inner lock shell are both vertically cuboid shells, the lock cylinder is positioned between the outer lock shell and the inner lock shell, a first round through hole is formed in the surface of the outer lock shell, a rotating shaft is arranged in the first round through hole, one end, positioned inside the outer lock shell, of the rotating shaft is fixedly provided with an incomplete gear, a first gear is arranged above the incomplete gear in a meshing and matching mode, a second gear is arranged above the first gear in a meshing and matching mode, the first gear and the second gear are both in rotating connection with the outer lock shell, the incomplete gear and the second gear are both provided with square through holes, square shafts are inserted into the square holes of the second gear, one end of each square shaft is positioned in the second gear, and the other end of each square shaft is positioned in the lock cylinder, a handle is fixedly arranged at one end of the rotating shaft, which is positioned outside the outer lock shell, a fingerprint sensing device is arranged on the handle, and a fingerprint line penetrates through the rotating shaft, a square hole of the incomplete gear and the lock cylinder to be connected with the inner lock shell;

the incomplete gear is fixedly connected with the inside of the outer lock shell through a tension spring at the position where the gear is not arranged.

The preferred scheme is as follows:

preferably: two metal isolation columns are symmetrically arranged above the incomplete gear of the outer lock shell along the central line of the outer lock shell, rectangular mounting blocks are arranged on the two metal isolation columns, a cylindrical protrusion is arranged in the middle of the rectangular mounting blocks, and the first gear is sleeved on the cylindrical protrusion. The height of the metal isolation column can be adjusted up to the height of the first gear respectively positioned on the outer lock shell, so that the metal isolation column is used for adapting to the heights of the incomplete gear and the second gear and ensuring that the incomplete gear, the first gear and the second gear are meshed with each other.

Preferably: an annular block is fixedly arranged at the middle position right above the rectangular mounting block, cylinders with the same diameter as the inner circle of the annular block are arranged on two sides of the second gear, and square through holes corresponding to the second gear are formed in the cylinders on the second gear. The second gear is connected with the rotation of lock shell, through the cylinder that sets up on annular piece and the second gear, has fixed the second gear promptly, has made things convenient for the rotation of second gear again, simultaneously, is equipped with the square shaft in the square hole on the second gear, and the lock core is inserted to the square shaft, utilizes incomplete gear to drive first gear rotation and then drives the second gear rotation, can utilize the square shaft to stir the lock core, and then opens the door.

Preferably: the teeth of the incomplete gear are distributed on the incomplete gear in a 180-degree fan shape, a semicircular blocking block is arranged at the position where the teeth are not arranged, a fixed block with the diameter consistent with that of the incomplete gear is fixedly arranged on one side of the incomplete gear, facing the inside of the outer lock shell, and the fixed block is fixedly connected with the rotating shaft. The sector distribution angle of the teeth of the incomplete gear is 180 degrees, a semicircular blocking block is further arranged, when the middle position of the teeth of the incomplete gear is meshed with the first gear, and the handle is located at the horizontal initial position, the handle rotates, the semicircular blocking block blocks the first gear from continuing to rotate, the handle cannot continue to rotate, and meanwhile, the door is opened.

Preferably: the right side of the fixed block of the incomplete gear is provided with a connecting block, a metal isolation column is arranged right at the incomplete gear, and the tension spring is positioned between the connecting block and the metal isolation column. All be equipped with the screw hole on connecting block and the metal insulated column, utilize the threaded connection of screw hole and screw to fix the one end of extension spring on the connecting block, the other end is fixed on the metal insulated column, accomplish when the handle by rotatory back, the extension spring is pulled open, loosens the handle, and the extension spring contracts and contracts, takes the handle back to the normal position, because of the reason of handle weight, consequently the handle can not be driven by the elasticity of extension spring and rock.

To sum up, the utility model discloses following beneficial effect has:

through the arrangement of the incomplete gear, the first gear and the second gear, the effects of separating the fingerprint line from the square shaft and protecting the fingerprint line can be achieved; the effect of limiting the rotation angle of the handle can be achieved through the arrangement of the incomplete gear; through the setting of extension spring, can play the effect that the handle resets. The utility model has the advantages of protecting the fingerprint line, fixing the rotation angle and automatically resetting the handle.

Drawings

FIG. 1 is an overall structural view of the embodiment;

FIG. 2 is a side view of the embodiment;

FIG. 3 is a perspective view of an outer case in the embodiment;

fig. 4 is a front view of the outer case in the embodiment.

In the figure, 1, an outer lock shell; 2. a lock cylinder; 3. an inner lock case; 111. a rotating shaft; 112. an incomplete gear; 113. a first gear; 114. a second gear; 115. a square shaft; 116. a metal isolation column; 117. a rectangular mounting block; 118. a circular protrusion; 119. a ring block; 120. a cylinder; 121. a semicircular blocking block; 122. A fixed block; 123. connecting blocks; 124. a tension spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1-4, an intelligent lock fingerprint line mounting structure comprises an external lock case 1, a lock cylinder 2 and an internal lock case 3, wherein the external lock case 1 and the internal lock case 3 are both vertical cuboid shells, and the lock cylinder 2 is located between the external lock case 1 and the internal lock case 3. First circular through holes are formed in the surface of the outer lock shell 1, bearings are arranged in the first circular through holes of the outer lock shell 1 and are rotatably connected with a rotating shaft 111, an incomplete gear 112 is fixedly arranged at one end, located inside the outer lock shell 1, of the rotating shaft 111, a first gear 113 is arranged above the incomplete gear 112 in a meshed and matched mode, two metal isolation columns 116 are symmetrically arranged above the incomplete gear 112 along the center line of the outer lock shell 1, rectangular installation blocks 117 are arranged on the metal isolation columns 116, a cylindrical protrusion 118 is arranged in the middle of the rectangular installation blocks 117, and the first gear 113 is sleeved on the cylindrical protrusion 118 of the rectangular installation blocks 117. The metal isolation column 116 can adjust the height of the first gear 113 up or down to adapt to the height of the incomplete gear 112 and the second gear 114, so as to ensure that the incomplete gear 112, the first gear 113 and the second gear 114 are meshed with each other. The meshing of the top of first gear 113 has second gear 114, first gear 113, second gear 114 rotates with outside lock shell 1 and is connected, square perforation has been seted up on second gear 114, square shaft 115 has been pegged graft in the square hole, square shaft 115's one end all is arranged in two second gear 114, square shaft 115's the other end all is arranged in lock core 2, the fixed annular piece 119 that is equipped with of intermediate position directly over rectangle installation piece 117, second gear 114's both sides are equipped with the cylinder 120 unanimous with the inside circle diameter of annular piece 119, the cylinder 120 on second gear 114 has seted up the square perforation corresponding with second gear 114. Second gear 114 rotates with external lock shell 1 to be connected, cylinder 120 through setting up on annular piece 119 and the second gear 114, both fixed second gear 114, the rotation of second gear 114 has been made things convenient for again, and simultaneously, be equipped with square shaft 115 in the square hole on the second gear 114, square shaft 115 inserts into lock core 2, utilize incomplete gear 112 to drive first gear 113 and rotate and then drive second gear 114 and rotate, can utilize square shaft 115 to stir lock core 2, and then open the door, fingerprint line between fingerprint induction system on the external lock shell 1 handle and the internal lock shell 3 fingerprint identification circuit board, pass the fingerprint identification handle, axis of rotation 111, the square perforation of incomplete gear 112 is connected with lock core 2 internal lock shell fingerprint identification circuit board.

The incomplete gear 112 is fixedly provided with a tension spring 124 at the position without the gear and is fixedly connected with the outer lock shell 1. Teeth of the incomplete gear 112 are distributed on the incomplete gear 112 in a 180-degree fan shape, a semicircular blocking block 121 is arranged at a position where the teeth are not arranged, fixed blocks 122 with the diameter being consistent with that of the incomplete gear 112 are fixedly arranged on one sides of the incomplete gear 112 facing the inside of the outer lock shell 1 respectively, and the fixed blocks 122 are fixedly connected with the rotating shaft 111. The sector distribution angle of the teeth of the incomplete gear 112 is 180 degrees, and a semicircular blocking block 121 is further arranged, when the right middle position of the teeth of the incomplete gear 112 is meshed with the first gear 113 and the handle is located at the horizontal initial position, the handle rotates, the semicircular blocking block 121 blocks the first gear 113 from continuing to rotate, the handle cannot continue to rotate, and meanwhile, the door is opened. The right side of the fixing block 122 of the incomplete gear 112 in the outer lock shell 1 is provided with a connecting block 123, the right side of the incomplete gear 112 in the outer lock shell 1 is provided with a metal isolation column 116, and the tension spring 124 is positioned between the connecting block 123 and the metal isolation column 116. Threaded holes are formed in the connecting block 123 and the metal isolation column 116, one end of the tension spring 124 is fixed to the connecting block 123, the other end of the tension spring 124 is fixed to the metal isolation column 116 through threaded connection of the threaded holes and screws, the tension spring 124 is pulled open after the handle is rotated, the handle is loosened, the tension spring 124 retracts, the handle is brought back to the original position, and due to the weight of the handle, the handle cannot be driven to swing by the elastic force of the tension spring 124.

The specific implementation process comprises the following steps:

when the handle of the external lock shell 1 is rotated, the handle drives the incomplete gear 112 to rotate through the rotating shaft 111, the incomplete gear 112 drives the first gear 113 to rotate, the first gear 113 drives the second gear 114 to rotate, the second gear 114 drives the square shaft 115 to rotate, and as the fingerprint line is separated from the square shaft 115, the fingerprint line passes through the incomplete gear 112 and rotates in the incomplete gear 112, the generated friction is small, and the fingerprint line can be better protected.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a mounting structure of intelligence lock fingerprint line, includes that outside lock shell (1), lock core (2) and inside lock shell (3), outside lock shell (1) is the cuboid casing of vertical form with inside lock shell (3), lock core (2) are located between outside lock shell (1) and inside lock shell (3), its characterized in that:

the surface of the outer lock shell (1) is provided with a first circular through hole, a rotating shaft (111) is arranged in the first circular through hole, one end, located inside the outer lock shell (1), of the rotating shaft (111) is fixedly provided with an incomplete gear (112), a first gear (113) is arranged above the incomplete gear (112) in a meshing and matching mode, a second gear (114) is arranged above the first gear (113) in a meshing and matching mode, the first gear (113) and the second gear (114) are both rotationally connected with the outer lock shell (1), square through holes are formed in the incomplete gear (112) and the second gear (114), a square shaft (115) is inserted into a square hole of the second gear (114), one end of the square shaft (115) is located in the second gear (114), the other end of the square shaft (115) is located in the lock cylinder (2), and one end, located outside the outer lock shell (1), of the rotating shaft (111) is fixedly provided with a handle, the handle is provided with a fingerprint sensing device, the fingerprint sensing device is provided with a fingerprint line which penetrates through the rotating shaft (111) and the square hole of the incomplete gear (112), and the lock cylinder (2) is connected with the inner lock shell (3);

a tension spring (124) is fixedly arranged at the position of the incomplete gear (112) where the gear is not arranged and is fixedly connected with the inside of the outer lock shell (1).

2. The mounting structure of intelligent lock fingerprint line according to claim 1, characterized in that: two metal isolation columns (116) are symmetrically arranged above the incomplete gear (112) of the outer lock shell (1) along the central line of the outer lock shell (1), rectangular mounting blocks (117) are arranged on the two metal isolation columns (116), a cylindrical protrusion (118) is arranged in the middle of the rectangular mounting blocks (117), and the first gear (113) is sleeved on the cylindrical protrusion (118).

3. The mounting structure of intelligent lock fingerprint line according to claim 2, characterized in that: an annular block (119) is fixedly arranged at the middle position right above the rectangular mounting block (117), two sides of the second gear (114) are provided with cylinders (120) with the same diameter as the inner circle of the annular block (119), and square through holes corresponding to the second gear (114) are formed in the cylinders (120) on the second gear (114).

4. The mounting structure of intelligent lock fingerprint line according to claim 1, characterized in that: the teeth of the incomplete gear (112) are distributed on the incomplete gear (112) in a 180-degree fan shape, a semicircular blocking block (121) is arranged at the position where the teeth are not arranged, a fixing block (122) with the diameter being consistent with that of the incomplete gear (112) is fixedly arranged on one side of the incomplete gear (112) facing the inside of the outer lock shell (1), and the fixing block (122) is fixedly connected with the rotating shaft (111).

5. The mounting structure of intelligent lock fingerprint line of claim 4, characterized in that: the right side of fixed block (122) of incomplete gear (112) is equipped with connecting block (123), be equipped with metal isolation post (116) under incomplete gear (112), extension spring (124) are located between connecting block (123) and metal isolation post (116).