CN209942422U

CN209942422U - Electronic lock clutch reversing device

Info

Publication number: CN209942422U
Application number: CN201920510638.8U
Authority: CN
Inventors: 谢仁波
Original assignee: Zhejiang Jushi Security Technology Co Ltd
Current assignee: Zhejiang Jushi Security Technology Co Ltd
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-01-14
Anticipated expiration: 2029-04-16

Abstract

The utility model discloses an electronic lock clutch reversing device, which comprises a handle and a panel, wherein a handle rotating shaft is integrally arranged at one end of the handle, a fixed seat is arranged at the end of the handle rotating shaft deviating from the handle end, and a torsional spring is sleeved on the fixed seat; the fixing base deviates from handle pivot end and is provided with clutch, clutch includes separation and reunion seat, the square core rotor, square core reset spring, the locating pin, round pin reset spring, the clamp plate, reset plate and switching-over screw, the square core rotor is installed in separation and reunion seat, the side of square core rotor is provided with a spacing pinhole, the locating pin is aimed at spacing pinhole setting, round pin reset spring cover is established on the locating pin, the embedded installation of square core reset spring is in separation and reunion seat, square core reset spring one end is connected with the square core rotor, square core rotor and reset plate pass through the switching-over screw fixed, separation and reunion seat passes through set screw fixed. The reversing mechanism has the advantages of reasonable structural design, simple structure, few accessories, convenience in reversing operation, difficulty in loosening or breaking of a circuit, reliability in working, long service life and good practicability.

Description

Electronic lock clutch reversing device

Technical Field

The utility model relates to an electronic lock technical field, concretely relates to electronic lock clutch reversing arrangement.

Background

The direction of a door handle used on a door lock is divided into a left opening direction and a right opening direction, at present, the direction of the existing intelligent lock handle is generally changed by pulling out the handle to rotate for changing direction through dismounting a handle shaft, the handle and a screw for connecting the handle on a clutch; if take fingerprint head or circuit board on the handle when, the handle is pulled out and can be caused the circuit of connecting on the handle to pull not hard up or fracture to damage intelligent lock, clutch structural design is unreasonable, the structure is complicated, the accessory is many, switching-over troublesome poeration, the circuit is pulled the in-process and is easily not hard up or fracture, life is short and the practicality is poor.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an electronic lock clutch reversing device that structural design is reasonable, simple structure, accessory are few, switching-over convenient operation, the difficult not hard up or fracture of circuit, reliable operation, long service life and practicality are good.

In order to achieve the above purpose, the utility model provides a following technical scheme: a reversing device of an electronic lock clutch comprises a handle and a panel, wherein a handle rotating shaft is integrally arranged at one end of the handle, a handle hole is formed in the panel, the handle rotating shaft deviates from the handle end and penetrates through the handle hole, a fixed seat is detachably arranged on the handle rotating shaft, the handle rotating shaft deviates from the handle end, a torsion spring is sleeved on the fixed seat, and the torsion spring is connected with the inner surface of the panel; the fixing base deviates from handle pivot end and can dismantle and be provided with clutch, clutch includes separation and reunion seat, square core rotor, square core reset spring, locating pin, round pin reset spring, clamp plate, reset plate and switching-over screw, the square core rotor is installed in separation and reunion seat, and the side of square core rotor is provided with a spacing pinhole, spacing pinhole setting is aimed at to the locating pin, just round pin reset spring cover is established on the locating pin, the embedded installation of square core reset spring is in separation and reunion seat, and square core reset spring one end is connected with the square core rotor, the clamp plate can be dismantled with separation and reunion seat and be connected, the square core rotor passes through the switching-over screw with the reset plate and fixes, be provided with set screw on the separation and reunion seat, it is fixed that separation.

The utility model discloses further set up to: the electric pushing pin device is arranged at the end, away from the clutch base, of the positioning pin and comprises a motor and a pushing plate, the end, away from the positioning pin, of the pushing plate is connected with a main shaft of the motor, and when the motor works, the main shaft of the motor drives the pushing plate to push towards the direction of the positioning pin, so that the positioning pin is inserted into the limiting pin hole close to the square core rotor end; when the motor stops working, the main shaft of the motor resets, the main shaft of the motor drives the push plate to move towards the direction deviating from the square core rotor, and the positioning pin is separated from the limiting pin hole of the square core rotor under the elastic action of the pin reset spring.

The utility model discloses still further set up to: the push plate is provided with an arc-shaped groove close to the end of the positioning pin, and the arc-shaped groove is formed by bending the push plate.

The utility model discloses still further set up to: two first connecting screws penetrate through the fixing base, and the fixing base is fixedly connected with the handle rotating shaft through the first connecting screws.

The utility model discloses still further set up to: the fixing screw penetrates through the clutch seat and the fixing seat and is fixedly connected with the clutch seat, the fixing seat and the handle rotating shaft to form an integral structure.

The utility model discloses still further set up to: and a second connecting screw penetrates through the pressure plate, and the pressure plate is fixedly connected with the clutch seat through the second connecting screw.

The utility model has the advantages that: compared with the prior art, the structure of the utility model is more reasonable, when the motor works, the main shaft of the motor drives the push plate to push towards the positioning pin, so that the positioning pin is inserted into the limit pin hole near the square core rotor end, the square core rotor is combined with the clutch seat, and the lock is opened; when the motor stops working, the main shaft of the motor resets, the main shaft of the motor drives the push plate to move in the direction away from the square-core rotor, the positioning pin is separated from the limiting pin hole of the square-core rotor under the elastic action of the pin reset spring, so that the square-core rotor is separated from the clutch seat, and the lock cannot be unlocked; during reversing: the fixing screw and the reversing screw are removed, the handle and the square-core rotor are rotated from left to right, and then the fixing screw and the reversing screw are mounted, so that the handle is not required to be removed, the space is saved, the number of accessories is small, the manufacturing cost is saved, and the inner panel and the outer panel are universal. The whole electronic lock clutch reversing device is reasonable in structural design, simple in structure, few in accessories, convenient to reverse, reliable in work, long in service life and good in practicability, and lines are not easy to loosen or break.

The invention is further described with reference to the drawings and the specific embodiments.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is an exploded schematic view of a clutch device according to an embodiment of the present invention;

fig. 3 is a schematic view of a motor working state structure of a right-opening mode of the handle in the embodiment of the present invention;

fig. 4 is a schematic structural view of a motor stop reset state of a right-hand opening mode of the handle according to the embodiment of the present invention;

fig. 5 is a schematic view of a motor working state structure of a left-opening mode of the handle according to the embodiment of the present invention;

fig. 6 is the embodiment of the utility model provides a motor of handle left side open mode stops the state structure sketch map that resets.

Detailed Description

In the description of the present embodiment, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 6, the utility model discloses an electronic lock clutch reversing device, including handle 1 and panel 2, handle 1 one end an organic whole is provided with handle pivot 11, be provided with a handle hole 21 on panel 2, handle pivot 11 deviates from the handle end and passes the handle hole 21 setting, handle pivot 11 deviates from the handle end and can dismantle and be provided with fixing base 3, the cover is equipped with torsional spring 4 on fixing base 3, torsional spring 4 is connected with panel 1 internal surface; the end of the fixed seat 3, which is far away from the handle, is detachably provided with a clutch device, the clutch device comprises a clutch seat 5, a square core rotor 6, a square core return spring 7, a positioning pin 8, a pin return spring 9, a pressure plate 10, a return plate 12 and a reversing screw 13, the square core rotor 6 is arranged in the clutch seat 5, a limit pin hole 61 is arranged on the side surface of the square core rotor 6, the positioning pin 8 is aligned with the limit pin hole 61, the pin return spring 9 is sleeved on the positioning pin 8, the square core return spring 7 is embedded in the clutch seat 5, one end of a square core return spring 7 is connected with the square core rotor 6, the pressure plate 10 is detachably connected with the clutch seat 5, the square core rotor 6 and the reset plate 12 are fixed through a reversing screw 13, a fixing screw 14 is arranged on the clutch seat 5, and the clutch seat 5 is fixed through the fixing screw 14.

In order to make the structure of the present invention more reasonable, as preferred, the positioning pin 8 is provided with an electric pushing pin device away from the clutch base end in this embodiment, the electric pushing pin device includes a motor 15 and a push plate 16, the push plate 16 is connected with the main shaft of the motor 15 away from the positioning pin end, when the motor 15 works, the main shaft of the motor 15 drives the push plate 16 to push toward the positioning pin 8, so that the positioning pin 8 is inserted into the limit pin hole 61 near the end 6 of the square core rotor; when the motor 15 stops working, the main shaft of the motor 15 is reset, the main shaft of the motor 15 drives the push plate 16 to move towards the direction departing from the square core rotor 6, and the positioning pin 8 is separated from the limit pin hole 61 of the square core rotor 6 under the elastic action of the pin reset spring 9.

Preferably, the motor 15 is an existing micro telescopic motor, or the motor 15 is replaced by an existing linear driver; the main shaft of the motor 15 and the push plate 16 are integrally arranged or fixedly connected through the existing screws.

The end, close to the positioning pin, of the push plate 16 is provided with an arc-shaped groove, and the arc-shaped groove is formed by bending the push plate 16.

Two first connecting screws 17 penetrate through the fixing base 3, and the fixing base 3 is fixedly connected with the handle rotating shaft 11 through the first connecting screws 17.

The fixing screw 14 penetrates through the clutch seat 5 and the fixing seat 3 and is fixedly connected with the clutch seat 5, the fixing seat 3 and the handle rotating shaft 11 through the fixing screw 14 to form an integral structure.

A second connecting screw 18 penetrates through the pressure plate 10, and the pressure plate 10 is fixedly connected with the clutch seat 5 through the second connecting screw 18. The pressure plate 10 has a limiting effect on the square core return spring 7.

In practical application, when the motor works, the main shaft of the motor drives the push plate to push towards the positioning pin, so that the end, close to the square-core rotor, of the positioning pin is inserted into the limiting pin hole, the square-core rotor is combined with the clutch seat, and the lock is unlocked; when the motor stops working, the main shaft of the motor resets, the main shaft of the motor drives the push plate to move in the direction away from the square-core rotor, the positioning pin is separated from the limiting pin hole of the square-core rotor under the elastic action of the pin reset spring, so that the square-core rotor is separated from the clutch seat, and the lock cannot be unlocked; during reversing: the fixing screw and the reversing screw are removed, the handle and the square-core rotor are rotated from left to right, and then the fixing screw and the reversing screw are mounted, so that the handle is not required to be removed, the space is saved, the number of accessories is small, the manufacturing cost is saved, and the inner panel and the outer panel are universal. The whole electronic lock clutch reversing device is reasonable in structural design, simple in structure, few in accessories, convenient to reverse, reliable in work, long in service life and good in practicability, and lines are not easy to loosen or break.

The above embodiments are only used for further explanation of the present invention, and it is not understood that the present invention is limited by the protection scope of the present invention, and the technical engineers in the field are right according to the above contents of the present invention.

Claims

1. The utility model provides an electronic lock clutch switching-over device, includes handle (1) and panel (2), handle (1) one end an organic whole is provided with handle pivot (11), be provided with one handle hole (21) on panel (2), handle pivot (11) deviate from the handle end and pass handle hole (21) setting, its characterized in that: the handle rotating shaft (11) is detachably provided with a fixed seat (3) at the end deviating from the handle, a torsion spring (4) is sleeved on the fixed seat (3), and the torsion spring (4) is connected with the inner surface of the panel (2); the clutch device is detachably arranged at the end of the fixed seat (3) deviating from the handle rotating shaft and comprises a clutch seat (5), a square core rotor (6), a square core reset spring (7), a positioning pin (8), a pin reset spring (9), a pressing plate (10), a reset plate (12) and a reversing screw (13), the square core rotor (6) is arranged in the clutch seat (5), a limit pin hole (61) is formed in the side surface of the square core rotor (6), the positioning pin (8) is aligned to the limit pin hole (61), the pin reset spring (9) is sleeved on the positioning pin (8), the square core reset spring (7) is embedded in the clutch seat (5), one end of the square core reset spring (7) is connected with the square core rotor (6), the pressing plate (10) is detachably connected with the clutch seat (5), the square core rotor (6) and the reset plate (12) are fixed through the reversing screw (13), the clutch seat (5) is provided with a fixing screw (14), and the clutch seat (5) is fixed through the fixing screw (14).

2. The electronic lock clutch reverser according to claim 1, wherein: an electric pushing pin device is arranged at the end, deviating from the clutch base, of the positioning pin (8), and comprises a motor (15) and a pushing plate (16), wherein the end, deviating from the positioning pin, of the pushing plate (16) is connected with a main shaft of the motor (15), and when the motor (15) works, the main shaft of the motor (15) drives the pushing plate (16) to push towards the positioning pin (8), so that the end, close to the square core rotor, of the positioning pin (8) is inserted into the limiting pin hole (61); when the motor (15) stops working, the main shaft of the motor (15) resets, the main shaft of the motor (15) drives the push plate (16) to move towards the direction departing from the square core rotor (6), and the positioning pin (8) is separated from the limiting pin hole (61) of the square core rotor (6) under the elastic action of the pin reset spring (9).

3. The electronic lock clutch reverser according to claim 2, wherein: the push plate (16) is provided with an arc-shaped groove close to the end of the positioning pin, and the arc-shaped groove is formed by bending the push plate (16).

4. The electronic lock clutch reverser according to claim 3, wherein: two first connecting screws (17) penetrate through the fixing base (3), and the fixing base (3) is fixedly connected with the handle rotating shaft (11) through the first connecting screws (17).

5. The electronic lock clutch reverser according to claim 4, wherein: and the fixing screw (14) penetrates through the clutch seat (5) and the fixing seat (3) and is fixedly connected with the clutch seat (5), the fixing seat (3) and the handle rotating shaft (11) into an integral structure through the fixing screw (14).

6. The electronic lock clutch reverser according to claim 1, wherein: and a second connecting screw (18) penetrates through the pressure plate (10), and the pressure plate (10) is fixedly connected with the clutch seat (5) through the second connecting screw (18).