CN210316872U

CN210316872U - Novel electronic lock gear box

Info

Publication number: CN210316872U
Application number: CN201821825171.8U
Authority: CN
Inventors: 余天俊
Original assignee: Dongguan Suzhi Plastic Technology Co ltd
Current assignee: Dongguan Suzhi Plastic Technology Co ltd
Priority date: 2018-11-06
Filing date: 2018-11-06
Publication date: 2020-04-14
Anticipated expiration: 2028-11-06

Abstract

The utility model discloses a novel electronic lock gear box, which comprises a shell, a driving device, a transmission assembly, a control assembly and a locking device; the driving device is arranged in the shell and used for electrically controlling the operation of other components; the transmission assembly comprises a driving gear, a first driven gear, a second driven gear, a first rotating shaft and a second rotating shaft and is used for transmitting the output force of the driving device to the control assembly; the control assembly comprises a third rotating shaft and a control shaft and is used for controlling the movement of the locking device; the locking device comprises a lock head and a lock cylinder and is used for opening or locking the equipment. The utility model discloses the linkage cooperation is inseparable between the gear, the tooth phenomenon of jumping can not appear to simple structure, production efficiency is high, low in production cost.

Description

Novel electronic lock gear box

Technical Field

The utility model belongs to the electronic lock field, concretely relates to novel electronic lock gear box.

Background

In the existing electronic lock gear box, the structural design of internal gears is not reasonable enough, and the specific expression is that the structure is complex, so that the structure of a die is complex, the assembly process is long, and the improvement of production efficiency and the reduction of production cost are not facilitated; the structure is open simultaneously, and the gear rotates respectively and sets up on solitary axle to meshing degree between the gear is comparatively weak, takes place the condition of jumping the tooth easily, makes the life of self long inadequately.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel electronic lock gear box with simple structure and closely linked gears for solving the technical problems.

The utility model discloses a realize its technological effect and the solution that adopts does:

the novel electronic lock gear box comprises a shell, a driving device, a transmission assembly, a control assembly and a locking device; the driving device is arranged in the shell; the transmission assembly comprises a driving gear, a first driven gear, a second driven gear, a first rotating shaft and a second rotating shaft; the driving gear is in transmission connection with an output shaft of the driving device; the first rotating shaft and the second rotating shaft are both fixed between the driving device and the inner wall of the shell; the first driven gear is rotatably arranged on the first rotating shaft and is meshed with the driving gear; the second driven gear is rotatably arranged on the second rotating shaft and is meshed with the first driven gear; the control assembly comprises a third rotating shaft and a control shaft; the third rotating shaft is fixed on one side of the driving device; the control shaft is rotatably arranged on the third rotating shaft; one side of one end of the control shaft is provided with a transmission gear block, and the transmission gear block is meshed with the second driven gear; the other side of the other end of the control shaft is provided with a switch control rack; the locking device comprises a lock head and a lock cylinder; the lock head is arranged on the inner wall of the shell in a sliding manner; one side of the lock head is provided with a rolling rack; the rolling rack is meshed with the switch control rack; the lock cylinder is fixed at the bottom of the lock head; and the lock cylinder slides through the bottom of the housing.

Preferably, the driving means is a motor.

Preferably, a first auxiliary gear is provided at one side of the first driven gear; the first auxiliary gear is rotatably arranged on the first rotating shaft, and the second driven gear is meshed with the first auxiliary gear.

Preferably, a second auxiliary gear is provided at one side of the second driven gear; the second auxiliary gear is rotatably arranged on the second rotating shaft, and the transmission gear block is meshed with the second auxiliary gear.

Preferably, the device also comprises a limiting device; the limiting device comprises a limiting groove and a limiting rack; the limiting groove is arranged on one side of the driving device; the limiting rack is arranged on the control shaft; the control shaft rotates clockwise to enable the limiting rack to be buckled in the limiting groove.

Preferably, the limiting device further comprises a limiting plate and a limiting frame; the limiting plate is arranged on the control shaft; the limiting frame is arranged in the shell; the control shaft rotates anticlockwise to enable the limiting plate to be pressed against the limiting frame.

Preferably, the limiting device further comprises an elastic piece; the elastic piece is arranged on the limiting plate; the control shaft rotates anticlockwise to enable the limiting plate to be pressed against the elastic piece.

Preferably, an emergency treatment device is further included; the emergency treatment device comprises a third driven gear and a manual control handle; the third driven gear is rotatably arranged on the first rotating shaft and is meshed with the second driven gear; the manual control handle is rotatably arranged on the outer side of the shell; the manual control handle is rotatably connected with the first rotating shaft.

Preferably, a third auxiliary gear is arranged on the other side of the second driven gear; the third auxiliary gear is rotatably arranged on the second rotating shaft; the third driven gear is meshed with the third auxiliary gear.

Preferably, a charging connector is further included; the charging connector is arranged on one side of the shell; the charging connector is electrically connected with the driving device.

The utility model has the advantages that: the gears are arranged on a rotating shaft to rotate, the main gears are meshed with each other through auxiliary pinions, the gears are tightly linked, and the phenomenon of tooth jumping cannot occur; compared with the existing electronic lock gear box, the electronic lock gear box has the advantages that the number of rotating shafts and gears is simplified, the space is more effectively utilized, the structure is simpler, the production efficiency is improved, and the production cost is reduced.

Drawings

Fig. 1 is the embodiment of the present invention discloses a novel electronic lock gear box internal structure diagram.

Fig. 2 is a schematic view of a transmission assembly and an emergency treatment device according to an embodiment of the present invention;

fig. 3 is a schematic view of a control assembly and a limiting device disclosed in the embodiment of the present invention;

fig. 4 is a schematic view of a driving device and a limiting groove according to an embodiment of the present invention;

fig. 5 is a schematic view of the housing and the lock cylinder disclosed in the embodiment of the present invention.

And (3) identification and explanation: 1-a housing, 2-a driving device, 3-a transmission assembly, 31-a driving gear, 32-a first driven gear, 321-a first auxiliary gear, 33-a second driven gear, 331-a second auxiliary gear, 332-a third auxiliary gear, 34-a first rotating shaft, 35-a second rotating shaft, 4-a control assembly, 41-a third rotating shaft, 42-a control shaft, 43-a transmission gear block, 44-a switch control rack, 5-a locking device, 51-a lock head, 52-a lock core, 53-a rolling rack, 6-a limiting device, 61-a limiting groove, 62-a limiting rack, 63-a limiting plate, 64-a limiting frame, 65-an elastic part, 7-an emergency processing device, 71-a third driven gear, 72-manual control handle, 8-charging joint.

Detailed Description

Referring to fig. 1-5, in the preferred embodiment of the present invention, a novel electronic lock gear box is disclosed, which includes a housing 1, a driving device 2, a transmission assembly 3, a control assembly 4 and a locking device 5; the driving device 2 is arranged in the shell 1; the transmission assembly 3 comprises a driving gear 31, a first driven gear 32, a second driven gear 33, a first rotating shaft 34 and a second rotating shaft 35; the driving gear 31 is in transmission connection with an output shaft of the driving device 2; the first rotating shaft 34 and the second rotating shaft 35 are both fixed between the driving device 2 and the inner wall of the housing 1; the first driven gear 32 is rotatably provided on the first rotating shaft 34, and the first driven gear 32 is engaged with the driving gear 31; the second driven gear 33 is rotatably provided on the second rotating shaft 35, and the second driven gear 33 is meshed with the first driven gear 32; the control assembly 4 comprises a third rotating shaft 41 and a control shaft 42; the third rotating shaft 41 is fixed on one side of the driving device 2; the control shaft 42 is rotatably arranged on the third rotating shaft 41; one side of one end of the control shaft 42 is provided with a transmission gear block 43, and the transmission gear block 43 is meshed with the second driven gear 33; the other side of the other end of the control shaft 42 is provided with a switch control rack 44; the locking device 5 comprises a lock head 51 and a lock cylinder 52; the lock head 51 is arranged on the inner wall of the shell 1 in a sliding way; one side of the lock head 51 is provided with a rolling rack 53; the rolling rack 53 is meshed with the switch control rack 44; the lock core 52 is fixed at the bottom of the lock head 51; and lock cylinder 52 slides through the bottom of housing 1.

In the preferred embodiment of the present invention, the driving device 2 is a motor.

In the preferred embodiment of the present invention, a first auxiliary gear 321 is disposed on one side of the first driven gear 32, the first auxiliary gear 321 is rotatably disposed on the first rotating shaft 34, and the second driven gear 33 is engaged with the first auxiliary gear 321; a second auxiliary gear 331 is disposed at one side of the second driven gear 33, the second auxiliary gear 331 is rotatably disposed on the second rotating shaft 35, and the transmission gear block 43 is engaged with the second auxiliary gear 331. The auxiliary gear makes the linkage fit between the gears more compact, and the phenomenon of tooth jumping cannot occur.

In the preferred embodiment of the utility model, the device also comprises a position-limiting device 6; the limiting device 6 comprises a limiting groove 61, a limiting rack 62, a limiting plate 63, a limiting frame 64 and an elastic piece 65; the limiting groove 61 is arranged at one side of the driving device 2; the limiting rack 62 is arranged on the control shaft 42; the control shaft 42 rotates clockwise to enable the limiting rack 62 to be buckled in the limiting groove 61; the limit plate 63 is provided on the control shaft 42; the limiting frame 64 is arranged in the shell 1; the elastic member 65 is provided on the stopper plate 63; the counterclockwise rotation of the control shaft 42 causes the stop plate 63 to abut against the stop member 65. The limiting device 6 can prevent the transmission gear block 43 from being disengaged from the second auxiliary gear 321. The elastic part 65 plays a role in buffering, and damage to the lock cylinder 52 caused by overlarge impact force between the lock cylinder 52 and the inside of the equipment when the equipment is locked is avoided.

In the preferred embodiment of the present invention, the device further comprises an emergency treatment device 7; the emergency processing device 7 includes a third driven gear 71 and a manual control handle 72; the third driven gear 71 is rotatably provided on the first rotating shaft 34, and the third driven gear 71 is meshed with the second driven gear 33; the manual control handle 72 is rotatably arranged on the outer side of the shell 1; the manual control handle 72 is rotatably connected to the first shaft 34. When the motor is not powered, the manual control handle 72 can be manually rotated to control the rotation of the third driven gear 71, and further control the second driven gear 33 to drive the control shaft 42 to control the lock head 51 to slide up or down, so that the lock cylinder 52 is manually controlled to open or lock the equipment.

In the preferred embodiment of the present invention, the other side of the second driven gear 33 is provided with a third auxiliary gear 332; the third auxiliary gear 332 is rotatably disposed on the second rotating shaft 35; the third driven gear 71 is meshed with the third auxiliary gear 332.

In the preferred embodiment of the utility model, the device also comprises a charging connector 8; the charging connector 8 is arranged on one side of the shell 1; the charging connector 8 is electrically connected with the driving device 2.

The utility model discloses the working process: the driving device 2 is started, the driving device 2 drives the driving gear 31 to rotate, the driving gear 31 sequentially drives the first driven gear 32, the second driven gear 33 and the transmission gear block 43 to rotate through the principle of meshing transmission, so as to drive the control shaft 42 to rotate, the control shaft 42 is meshed with the rolling gear 53 through the switch control rack 44 to transmit, so as to control the lock head 51 to move up or down, and finally the lock core 52 is controlled to open or lock the equipment.

According to the above description, the utility model discloses the linkage is inseparable between the gear, the tooth phenomenon can not appear jumping to simple structure, production efficiency is high, low in production cost.

While the preferred embodiments of the present invention have been illustrated in detail in the accompanying drawings, it should be understood that the scope of the invention includes, but is not limited to, the embodiments described above; the specific structure disclosed in the drawings is only a preferred embodiment of the present invention, and those skilled in the art can also develop other embodiments on this basis, and any simple deformation or equivalent replacement without departing from the innovative concept of the present invention is covered by the present invention, which belongs to the protection scope of the present invention.

Claims

1. Novel electronic lock gear box, its characterized in that: comprises a shell, a driving device, a transmission component, a control component and a locking device; the driving device is arranged in the shell; the transmission assembly comprises a driving gear, a first driven gear, a second driven gear, a first rotating shaft and a second rotating shaft; the driving gear is in transmission connection with an output shaft of the driving device; the first rotating shaft and the second rotating shaft are both fixed between the driving device and the inner wall of the shell; the first driven gear is rotatably arranged on the first rotating shaft and is meshed with the driving gear; the second driven gear is rotatably arranged on the second rotating shaft and is meshed with the first driven gear; the control assembly comprises a third rotating shaft and a control shaft; the third rotating shaft is fixed on one side of the driving device; the control shaft is rotatably arranged on the third rotating shaft; one side of one end of the control shaft is provided with a transmission gear block, and the transmission gear block is meshed with the second driven gear; the other side of the other end of the control shaft is provided with a switch control rack; the locking device comprises a lock head and a lock cylinder; the lock head is arranged on the inner wall of the shell in a sliding manner; one side of the lock head is provided with a rolling rack; the rolling rack is meshed with the switch control rack; the lock cylinder is fixed at the bottom of the lock head; and the lock cylinder slides through the bottom of the housing.

2. The new electronic lock gearbox as recited in claim 1, wherein: the driving device is a motor.

3. The new electronic lock gearbox as recited in claim 1, wherein: a first auxiliary gear is arranged on one side of the first driven gear; the first auxiliary gear is rotatably arranged on the first rotating shaft, and the second driven gear is meshed with the first auxiliary gear.

4. The new electronic lock gearbox of claim 3, characterized in that: a second auxiliary gear is arranged on one side of the second driven gear; the second auxiliary gear is rotatably arranged on the second rotating shaft, and the transmission gear block is meshed with the second auxiliary gear.

5. The new electronic lock gearbox as recited in claim 1, wherein: the device also comprises a limiting device; the limiting device comprises a limiting groove and a limiting rack; the limiting groove is arranged on one side of the driving device; the limiting rack is arranged on the control shaft; the control shaft rotates clockwise to enable the limiting rack to be buckled in the limiting groove.

6. The new electronic lock gearbox as recited in claim 5, wherein: the limiting device also comprises a limiting plate and a limiting frame; the limiting plate is arranged on the control shaft; the limiting frame is arranged in the shell; the control shaft rotates anticlockwise to enable the limiting plate to be pressed against the limiting frame.

7. The new electronic lock gearbox of claim 6, wherein: the limiting device further comprises an elastic piece; the elastic piece is arranged on the limiting plate; the control shaft rotates anticlockwise to enable the limiting plate to be pressed against the elastic piece.

8. The new electronic lock gearbox as recited in claim 1, wherein: the device also comprises an emergency processing device; the emergency treatment device comprises a third driven gear and a manual control handle; the third driven gear is rotatably arranged on the first rotating shaft and is meshed with the second driven gear; the manual control handle is rotatably arranged on the outer side of the shell; the manual control handle is rotatably connected with the first rotating shaft.

9. The new electronic lock gearbox of claim 8, wherein: a third auxiliary gear is arranged on the other side of the second driven gear; the third auxiliary gear is rotatably arranged on the second rotating shaft; the third driven gear is meshed with the third auxiliary gear.

10. The new electronic lock gearbox according to any one of claims 1 to 9, characterized in that: the device also comprises a charging connector; the charging connector is arranged on one side of the shell; the charging connector is electrically connected with the driving device.