CN209874713U

CN209874713U - Driving structure of intelligent motor door lock

Info

Publication number: CN209874713U
Application number: CN201821321254.3U
Authority: CN
Inventors: 倪文骏; 倪文龙
Original assignee: Shenzhen Youchuang Technology Co Ltd
Current assignee: Shenzhen Youchuang Technology Co Ltd
Priority date: 2018-08-16
Filing date: 2018-08-16
Publication date: 2019-12-31
Anticipated expiration: 2028-08-16

Abstract

The utility model discloses a drive structure of intelligence motor door lock relates to motor door lock field, including motor, motor gear, knob gear, driving lever, door inner knob and slide, the output shaft of motor with motor gear fixed connection, motor gear with knob gear engagement, be equipped with the main shaft on the knob in the door, the knob gear and the driving lever overlap in proper order on the main shaft, the knob gear with main shaft swing joint, the driving lever with main shaft spacing connection, the one end of driving lever with the slide is connected. The utility model discloses a design of driving lever and knob gear separation, people can carry out the switch through interior knob direct control slide and bolt when the switching lock in the door, need not take part in the action with the motor with knob gear, has reduceed 50% and has used the operation that the electric energy opened the door, has reached energy-conserving purpose.

Description

Driving structure of intelligent motor door lock

Technical Field

The utility model mainly relates to a motor lock field is particularly, is a drive structure of intelligent motor lock.

Background

Along with the development of micro motor technology, low-power consumption motor door lock in intelligent home is also gradually rising. Generally, the door lock takes 4 to 6 dry batteries or lithium batteries as a driving power supply, and the bolt mechanism is controlled by a micro motor to achieve the effect of opening and closing the bolt. Because the electric quantity of the battery is limited, the power cannot be supplied to the motor door lock after a period of use, and therefore the motor and the whole transmission mechanism have to keep small enough power consumption to complete the opening and closing functions of the lock. In order to further reduce the use cost and ensure that the appearance of the product is not too heavy, the door lock can effectively work under the condition of using as few dry batteries as possible, and has a certain service life, and the problems are solved.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a drive structure of intelligence motor lock.

The technical scheme of the utility model as follows: the utility model provides a drive structure of intelligence motor lock, its characterized in that, includes motor, motor gear, knob gear, driving lever, door interior knob and slide, the output shaft of motor with motor gear fixed connection, motor gear with knob gear engagement, be equipped with the main shaft on the knob in the door, the knob gear with the driving lever overlaps in proper order on the main shaft, the knob gear with main shaft swing joint, the driving lever with main shaft limit connection, the one end of driving lever with the slide is connected.

According to the structure of the utility model discloses, its still characterized in that, be equipped with U type groove on the slide, the one end of driving lever inlay in U type inslot.

According to above-mentioned structure the utility model discloses, its characterized in that still lies in, the drive structure of intelligent motor lock still includes metal base, the last guide rail that is equipped with of metal base, the slide is in move on the guide rail.

According to above-mentioned structure the utility model discloses, its characterized in that still lies in, the drive structure of intelligent motor lock still includes the bolt, be equipped with first through-hole on one side lateral wall of metal base, the bolt passes first through-hole is fixed in on the slide.

According to above-mentioned structure the utility model discloses, its characterized in that still lies in, the drive structure of intelligent motor lock still includes the slide clamp plate, be equipped with the reference column on the metal base, the reference column cooperation second through-hole on the slide clamp plate will the slide clamp plate install in on the metal base.

Furthermore, a power-assisted spring is connected between the sliding plate pressing plate and the shifting rod.

According to the structure of the utility model discloses, its still characterized in that, be equipped with the motor cabinet on the metal base, the motor is fixed in the motor cabinet.

According to above-mentioned structure the utility model discloses, its characterized in that still lies in, the drive structure of intelligence motor lock still includes battery case and supporting dirver circuit board.

According to above-mentioned structure the utility model discloses, its still characterized in that, the driving lever with the rotation range of interior knob is 0 ~ 90.

According to above-mentioned structure the utility model discloses, its effect lies in, the utility model discloses a design of driving lever and knob gear separation, people can switch through interior knob direct control slide and bolt when the indoor switching lock, need not participate in the action with the motor by knob gear, have reduceed 50% and have used the operation that the electric energy opened the door, have reached energy-conserving purpose.

Drawings

Fig. 1 is a structural plan view of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a schematic diagram of the dual-control structure of the manual motor according to the present invention.

Fig. 4 is a schematic plan view of the manual motor dual control according to the present invention.

In the figure: 10. a metal base; 11. a positioning column; 12. a motor base; 13. a guide rail; 14. a first through hole; 20. a motor; 21. a motor pressing plate; 30. a motor gear; 40. a knob gear; 41. a baffle plate; 50. an in-door knob; 51. a main shaft; 60. a deflector rod; 70. a slide plate; 71. a bolt; 72, U-shaped groove; 80. a sliding plate pressing plate; 81. a second through hole; 90. and a power-assisted spring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-2, the utility model discloses a drive structure of intelligence motor lock, including metal base 10, motor 20, motor clamp plate 21, motor gear 30, knob gear 40, door inner knob 50, driving lever 60, slide 70, bolt 71, slide clamp plate 80 and helping hand spring 90.

Be equipped with motor cabinet 12 on the metal base 10, install motor 20 on the motor cabinet 12, motor clamp plate 21 cooperates motor cabinet 12 to be fixed in motor 20 on motor cabinet 12, and motor 20's output shaft passes through split ring and motor gear 30 fixed connection, and motor 20 drive motor gear 30, and motor gear 30 is connected with knob gear 40 meshing, provides power for entire system.

The door inner knob 50 is positioned at the back of the metal base 10, a spindle 51 of the door inner knob 50 penetrates through the metal base 10 and is arranged inside the metal base 10, and a positioning device is arranged between the outside of the metal base 10 and the door inner knob 50, so that the door inner knob 50 can only rotate within the range of 90 degrees; the knob gear 40 and the shift lever 60 are sequentially nested on a main shaft 51 of the inner door knob 50, and a screw with a cap is fixed above the main shaft 51. The knob gear 40 is movably connected with the door inner knob 50, the knob gear 40 rotates by taking a main shaft 51 on the door inner knob 50 as an axis, and a synchronous constraint structure is not arranged; the shift lever 60 is connected with the main shaft 51 of the inner knob 50 in a limiting way, and the shift lever and the inner knob move synchronously.

The knob gear 40 is provided with a blocking piece 41, one end of the shift lever 60 is embedded in a U-shaped groove 72 at the upper part of the sliding plate 70, the sliding plate 70 is positioned on the guide rail 13 of the metal base 10, the bolt 71 passes through a first through hole 14 on the metal base 10 and is fixedly connected with the sliding plate 70, the sliding plate pressing plate 80 is matched with the positioning column 11 on the metal base 10 through a second through hole 81 on the sliding plate pressing plate 80, the sliding plate pressing plate 80 is fixed on the metal base 10, and the sliding plate 70 is limited from running and not being separated from the. An assisting spring 90 is arranged between the sliding plate pressing plate 80 and the shifting rod 60.

Furthermore, the driving structure of the intelligent motor door lock further comprises a battery box and a matched driving circuit board. The battery box is arranged on the side surface of the sliding plate 70 and can accommodate 4 dry batteries to provide kinetic energy for a transmission system; the driving circuit board is arranged above the sliding plate pressing plate 80 and is matched with the whole system to work.

The utility model discloses carry out the step that the external drive unblanked specifically as follows:

as shown in fig. 3-4, when the motor 20 is used to drive the lock to be unlocked, the motor 20 drives the motor gear 30 to rotate, the rotation of the motor gear 30 drives the knob gear 40 to rotate, the blocking piece 41 on the knob gear 40 pushes the shift lever 60 to rotate 90 ° in the U-shaped groove 72 of the sliding plate 70, the sliding plate 70 moves left and right on the guide rail 13 of the metal base 10 through the U-shaped groove 72, and the latch 71 fixed on the sliding plate 70 moves along with the sliding plate 70, thereby completing the action of opening and closing the latch 71.

The utility model discloses the step of carrying out the interior rotation and unblanking specifically as follows:

when the door is unlocked by rotation, the inner knob 50 is in limited connection with the shift lever 60, the shift lever 60 and the inner knob 50 of the door on the back of the metal base 10 move synchronously by rotating the inner knob 50 of the door on the back of the metal base 10, the shift lever 60 rotates 90 degrees in the U-shaped groove 72 of the sliding plate 70, the sliding plate 70 moves left and right on the guide rail 13 of the metal base 10 through the U-shaped groove 72, and the plug pin 71 fixed on the sliding plate 70 moves along with the sliding plate 70 to complete the action of opening and closing the plug pin 71. Because the knob gear 40 rotates by taking the spindle 51 on the inner knob 50 as the axis, and a synchronous constraint structure is not arranged between the two, the motor 20 cannot rotate when the lock is opened and closed in the door, thereby achieving the purposes of saving energy and protecting the motor 20.

In this embodiment, a power spring 90 is disposed between the sliding plate pressing plate 80 and the lever 60, and the power spring utilizes its own elasticity to complete the automatic resetting of the sliding plate 70 and the latch 71 during the rotation of the lever 60.

Through the steps, the starting frequency of the motor 20 in the unlocking and locking process can be reduced, the purpose of energy saving is fully achieved, the loss caused by the fact that the motor 20 is manually rotated for the motor 20 is avoided, the service life of the door lock is prolonged, meanwhile, the structure of the power-assisted spring 90 is adopted, the problem that the door lock cannot be completely closed or opened due to the fact that the motor 20 is not rotated in place is avoided, and the operation hand feeling of a user is improved.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

The above exemplary description of the present invention is made in conjunction with the accompanying drawings, and it is obvious that the present invention is not limited by the above manner, and various improvements made by the method concept and technical solution of the present invention or by directly applying the concept and technical solution of the present invention to other occasions without improvement are all within the protection scope of the present invention.

Claims

1. The utility model provides a drive structure of intelligence motor lock which characterized in that: including motor, motor gear, knob gear, driving lever, door interior knob and slide, the output shaft of motor with motor gear fixed connection, the motor gear with knob gear engagement, be equipped with the main shaft on the knob in the door, the knob gear with the driving lever overlaps in proper order on the main shaft, the knob gear with main shaft swing joint, the driving lever with main shaft limit connection, the one end of driving lever with the slide is connected.

2. The driving structure of the intelligent motor door lock according to claim 1, wherein: the sliding plate is provided with a U-shaped groove, and one end of the shifting rod is embedded in the U-shaped groove.

3. The driving structure of the intelligent motor door lock according to claim 1, wherein: the driving structure of the intelligent motor door lock further comprises a metal base, a guide rail is arranged on the metal base, and the sliding plate moves on the guide rail.

4. The driving structure of the intelligent motor door lock according to claim 3, wherein: the driving structure of the intelligent motor door lock further comprises a bolt, a first through hole is formed in the side wall of one side of the metal base, and the bolt penetrates through the first through hole and is fixed on the sliding plate.

5. The driving structure of the intelligent motor door lock according to claim 3, wherein: the driving structure of the intelligent motor door lock further comprises a sliding plate pressing plate, a positioning column is arranged on the metal base, and the positioning column is matched with a second through hole in the sliding plate pressing plate to install the sliding plate pressing plate on the metal base.

6. The driving structure of the intelligent motor door lock according to claim 5, wherein: and a power-assisted spring is connected between the sliding plate pressing plate and the shifting rod.

7. The driving structure of the intelligent motor door lock according to claim 3, wherein: the motor base is arranged on the metal base, and the motor is fixed in the motor base.

8. The driving structure of the intelligent motor door lock according to claim 1, wherein: the driving structure of the intelligent motor door lock further comprises a battery box and a matched driving circuit board.

9. The driving structure of the intelligent motor door lock according to claim 1, wherein: the rotation range of the driving lever and the inner knob of the door is 0-90 degrees.