CN211258112U

CN211258112U - Built-in clutch drive of intelligent lock

Info

Publication number: CN211258112U
Application number: CN201921260707.0U
Authority: CN
Inventors: 吴远
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-08-14
Anticipated expiration: 2029-08-06

Abstract

The utility model discloses a built-in separation and reunion drive of intelligence lock, including built-in lock body, built-in lock body surface is provided with the interior panel, it has same interior handle to peg graft with the interior panel surface inside the built-in lock body, the inside cat eye button of preventing that is provided with of interior handle, prevent that one section inside slip when cat eye button is located inside has cup jointed and has prevented cat eye return spring, built-in lock body is close to inside and is provided with the main part lid, be equipped with handle return support between interior panel and the main part lid, be provided with handle return spring between handle return support and the interior panel, be provided with the bearing between interior handle surface and the interior panel. The utility model discloses an adopt the part of the ejector pin that adds thickness as chucking square bar return main part, effectually prevent that violence from opening to the inside of handle including will preventing the design of cat eye button, prevent through directly pressing down that cat eye button rotates interior handle, realize the mode of opening the door of one hand, the operation is succinct.

Description

Built-in clutch drive of intelligent lock

Technical Field

The utility model relates to an intelligence lock technical field, in particular to built-in separation and reunion drive of intelligence lock.

Background

The intelligent lock is a lock which is different from a traditional mechanical lock and is more intelligent in the aspects of user identification, safety and manageability, and the intelligent lock is an execution component for locking a door in an access control system. The electronic lock can not be called as an intelligent lock, the intelligent lock intelligently embodies that whether the intelligent lock can be remotely controlled by a mobile phone or not and is linked with an intelligent home, and compared with the traditional mechanical lock, the intelligent lock is additionally provided with new modes of fingerprint unlocking, password unlocking and the like, therefore, a module for electronic unlocking is required to be added in the intelligent lock, and a clutch is driven to unlock through a motor. Therefore, the motor and the clutch form a very critical part, and the overall safety performance of the intelligent lock is directly influenced.

However, the clutch driving lock of the existing intelligent lock drives the gear and other mechanisms to extend or withdraw the lock pin to lock and unlock by rotating the handle, so that the square rod in the lock body drives the gear and other mechanisms to extend or withdraw the lock pin in the using process

Therefore, it is necessary to provide a built-in clutch driving device for an intelligent lock to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a built-in separation and reunion drive of intelligence lock is through adopting the part of the ejector pin that adds thickness as chucking square bar return main part, and the effectual violence that prevents is opened to the inside of handle including will preventing the design of cat eye button, through directly pressing down prevent that cat eye button rotates interior handle, realize the mode of opening the door of one hand, the operation is succinct, in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a built-in clutch drive of an intelligent lock comprises a built-in lock body, wherein an inner panel is arranged on the surface of the built-in lock body, the inside of the built-in lock body and the surface of the inner panel are inserted with a same inner handle, a cat eye prevention button is arranged inside the inner handle, a cat eye prevention return spring is sleeved on one section of the inside of the cat eye prevention button when the cat eye prevention button is positioned inside the inner handle in a sliding mode, a main body cover is arranged close to the inside of the built-in lock body, a handle return support is arranged between the inner panel and the main body cover, a handle return spring is arranged between the handle return support and the inner panel, a bearing is arranged between the surface of the inner handle and the inner panel, one end of the inner handle positioned inside the built-in lock body is connected with a square rod return main body, a square rod is arranged at the central position of the square rod return main body, steel needles, the built-in lock body is internally provided with a motor close to the bottom, the stretching end of the motor is provided with a push rod, the surface of the push rod is movably sleeved with a push rod fixing frame, one end of the push rod, which is positioned inside the push rod fixing frame, is provided with a push rod return spring, and one end of the top of the push rod is contacted with the bottom of the steel needle.

Preferably, one end of the square rod, which is located outside the built-in lock body, is connected with an outer handle, and the square rod is arranged in a hollow mode.

Preferably, the cat eye prevention button is in a long nail shape and is positioned in the inner handle for movable insertion.

Preferably, a return support is arranged on one side, located inside the built-in lock body, of the square rod return main body, and a return spring is arranged between the return support and the square rod return main body.

Preferably, the motor adopts the special machine of intelligent lock, and the inside activity grafting of one side of motor has electric telescopic handle, the ejector pin adopts the thickening setting.

Preferably, the inside one section internal diameter size that is located and prevents cat eye return spring of interior handle is greater than and prevents cat eye button external diameter size, the internal diameter size that the ejector pin mount is located ejector pin return spring part is greater than ejector pin external diameter size.

The utility model discloses a technological effect and advantage:

1. the utility model discloses an adopt the part of the ejector pin that adds thick as chucking square bar return main part, be favorable to replacing the restriction rotor plate that directly adopts the motor push-and-pull area to effectually prevent that violence from opening, and will prevent the inside of handle including the design of cat eye button, prevent through directly pressing down that cat eye button rotates interior handle, realize the mode of opening the door of one hand, the operation is succinct.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a left side view of the overall structure of the present invention.

In the figure: 1. a built-in lock body; 2. an inner panel; 3. an inner handle; 4. a cat eye prevention button; 5. a cat eye prevention return spring; 6. a main body cover; 7. the handle returns to the bracket; 8. a handle return spring; 9. a bearing; 10. the square rod returns to the main body; 11. a square bar; 12. a steel needle; 13. a steel needle return spring; 14. a motor; 15. a top rod; 16. a mandril fixing frame; 17. a mandril return spring; 18. an outer handle; 19. returning the bracket; 20. an electric telescopic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a built-in clutch drive of an intelligent lock as shown in figures 1-2, which comprises a built-in lock body 1, wherein the surface of the built-in lock body 1 is provided with an inner panel 2, the inside of the built-in lock body 1 is inserted with the surface of the inner panel 2 to form a same inner handle 3, the inside of the inner handle 3 is provided with a cat eye prevention button 4, a cat eye prevention return spring 5 is sleeved on one section of the inside of the cat eye prevention button 4 when the cat eye prevention button 4 is positioned inside, through the arrangement of the cat eye prevention return spring 5, when the cat eye prevention button 4 is not stressed, automatic return is carried out, the built-in lock body 1 is provided with a main body cover 6 near the inside, a handle return bracket 7 is arranged between the inner panel 2 and the main body cover 6, a handle return spring 8 is arranged between the handle return bracket 7 and the inner panel 2, a bearing 9 is arranged between the surface of the inner handle 3 and the inner panel 2, one end of the inner, the central position of the square rod return main body 10 is provided with a square rod 11, the upper part and the lower part inside the square rod return main body 10 are provided with steel needles 12, the surface of each steel needle 12 is sleeved with a steel needle return spring 13, when the cat eye prevention button 4 is separated from between the two steel needles 12, each steel needle 12 automatically returns, the inside of the built-in lock body 1 is provided with a motor 14 close to the bottom, the extending end of each motor 14 is provided with a mandril 15, the surface of each mandril 15 is movably sleeved with a mandril fixing frame 16, one end of each mandril 15, which is positioned inside the mandril fixing frame 16, is provided with a mandril return spring 17, when the motors 14 contract, the mandril 15 retracts and does not have the clamping effect, one end of the top of the mandril 15 is contacted with the bottom of the steel needle 12, and the thickened mandril 15 is used as a component for clamping the square rod return, thereby effectually prevent that violence from opening to the inside of handle 3 including will preventing cat eye button 4 design, through directly pressing prevent that cat eye button 4 rotates in handle 3, realize the mode of opening the door of holding, the operation is succinct.

Further, in the above technical solution, one end of the square rod 11 located outside the built-in lock body 1 is connected with an external handle 18, and the square rod 11 is hollow inside;

further, in the above technical solution, the peep hole preventing button 4 is in a long nail shape and is movably inserted inside the inner handle 3;

further, in the above technical solution, a return bracket 19 is disposed on one surface of the square-bar return main body 10 located inside the built-in lock body 1, and a return spring is disposed between the return bracket 19 and the square-bar return main body 10, so that the inner handle 3 and the outer handle 18 are restored to their original positions when not stressed;

further, in the above technical solution, the motor 14 is a special intelligent lock, the electric telescopic rod 20 is movably inserted into the inside of one side of the motor 14, and the ejector rod 15 is thickened;

further, in the above technical solution, the inside diameter of the section of the inner handle 3 located in the anti-peep hole return spring 5 is larger than the outside diameter of the anti-peep hole button 4, and the inside diameter of the part of the ejector rod fixing frame 16 located in the ejector rod return spring 17 is larger than the outside diameter of the ejector rod 15.

This practical theory of operation:

referring to the attached drawings 1-2 of the specification, when the device is locked outside, the square rod return main body 10 is rotated 90 degrees anticlockwise by lifting the outer handle 18, the square rod 11 is rotated 90 degrees anticlockwise as well, the locking function of the intelligent lock is realized, when the outer handle 18 is lifted, the electric telescopic rod 20 of the motor 14 is pushed out all the time, so that the ejector rod 15 is pushed out, the square rod return main body 10 is restored to the original position under the action of the return bracket 19, the ejector rod 15 clamps the square rod return main body 10, the square rod return main body 10 cannot continue to rotate clockwise downwards, so that the intelligent lock cannot be unlocked under the action of no password, the ejector rod 15 is clamped effectively, the ejector rod 15 is arranged coarsely, violent unlocking is effectively prevented, when the intelligent lock is unlocked outside, a correct password is input on the intelligent lock, so that the electric telescopic rod 20 on the motor 14 retracts, drive ejector pin 15 simultaneously and contract, make ejector pin 15 can't block square bar return main part 10, push down outer handle 18, make the intelligence lock open, when locking in inside, lift interior handle 3 on, the same with the outside principle of locking, realize that the intelligence lock locks, when inside unblanking, press earlier and prevent cat eye button 4 messenger and prevent cat eye return spring atress compression, prevent that 4 head conical portions of cat eye button touch upper and lower steel needle 12, ejecting ejector pin 15, push down interior handle 3 drives square bar 11 through square bar return main part 10 and realizes unblanking.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an intelligence lock embeds separation and reunion drive, includes built-in lock body (1), its characterized in that: the lock is characterized in that an inner panel (2) is arranged on the surface of the built-in lock body (1), the same inner handle (3) is inserted into the interior of the built-in lock body (1) and the surface of the inner panel (2), a cat eye prevention button (4) is arranged in the inner handle (3), a cat eye prevention return spring (5) is sleeved on one section of the interior of the cat eye prevention button (4) when the cat eye prevention button is located in the interior in a sliding mode, a main body cover (6) is arranged close to the interior of the built-in lock body (1), a handle return support (7) is arranged between the inner panel (2) and the main body cover (6), a handle return spring (8) is arranged between the handle return support (7) and the inner panel (2), a bearing (9) is arranged between the surface of the inner handle (3) and the inner panel (2), and one end, located in the interior of the built-in lock body (1), square pole return main part (10) central point puts and is provided with square pole (11), square pole return main part (10) is inside about the part all is provided with steel needle (12), steel needle (12) surface has cup jointed steel needle return spring (13), built-in lock body (1) is inside to be provided with motor (14) near the bottom, the end that stretches out of motor (14) is provided with ejector pin (15), ejector pin (15) surface activity has cup jointed ejector pin mount (16), the one end that ejector pin (15) are located ejector pin mount (16) inside is provided with ejector pin return spring (17), the top one end of ejector pin (15) contacts with the bottom of steel needle (12).

2. The built-in clutch drive of an intelligent lock according to claim 1, characterized in that: one end of the square rod (11) located outside the built-in lock body (1) is connected with an outer handle (18), and the square rod (11) is arranged in a hollow mode.

3. The built-in clutch drive of an intelligent lock according to claim 1, characterized in that: the cat eye prevention button (4) is in a long nail shape and is movably inserted in the inner handle (3).

4. The built-in clutch drive of an intelligent lock according to claim 1, characterized in that: a return support (19) is arranged on one surface, located inside the built-in lock body (1), of the square rod return main body (10), and a return spring is arranged between the return support (19) and the square rod return main body (10).

5. The built-in clutch drive of an intelligent lock according to claim 1, characterized in that: the motor (14) adopts a special intelligent lock machine, an electric telescopic rod (20) is movably inserted in the motor (14) at one side, and the ejector rod (15) is arranged in a thickening mode.

6. The built-in clutch drive of an intelligent lock according to claim 1, characterized in that: one section of inner diameter size that interior handle (3) inside is located and prevents cat eye return spring (5) is greater than and prevents cat eye button (4) external diameter size, ejector pin mount (16) are located ejector pin return spring (17) partial internal diameter size and are greater than ejector pin (15) external diameter size.