[go: up one dir, main page]

GB2574685A - Drive Mechanism - Google Patents

Drive Mechanism Download PDF

Info

Publication number
GB2574685A
GB2574685A GB1815019.3A GB201815019A GB2574685A GB 2574685 A GB2574685 A GB 2574685A GB 201815019 A GB201815019 A GB 201815019A GB 2574685 A GB2574685 A GB 2574685A
Authority
GB
United Kingdom
Prior art keywords
drive
bevel gear
drive shaft
knob
double
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GB1815019.3A
Other versions
GB201815019D0 (en
GB2574685B (en
Inventor
Dong Li
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Tianbao Hardware Co Ltd
NINGBO TIANBAO HARDWARE CO Ltd
Original Assignee
Ningbo Tianbao Hardware Co Ltd
NINGBO TIANBAO HARDWARE CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ningbo Tianbao Hardware Co Ltd, NINGBO TIANBAO HARDWARE CO Ltd filed Critical Ningbo Tianbao Hardware Co Ltd
Publication of GB201815019D0 publication Critical patent/GB201815019D0/en
Publication of GB2574685A publication Critical patent/GB2574685A/en
Application granted granted Critical
Publication of GB2574685B publication Critical patent/GB2574685B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B13/00—Devices preventing the key or the handle or both from being used
    • E05B13/005—Disconnecting the handle
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/02—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/0065—Operating modes; Transformable to different operating modes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/0065—Operating modes; Transformable to different operating modes
    • E05B63/0069—Override systems, e.g. allowing opening from inside without the key, even when locked from outside
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
    • F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
    • F16H1/14—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising conical gears only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
    • F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H1/222—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with non-parallel axes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H31/00—Other gearings with freewheeling members or other intermittently driving members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/0018—Shaft assemblies for gearings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B2047/0014—Constructional features of actuators or power transmissions therefor
    • E05B2047/0018—Details of actuator transmissions
    • E05B2047/002—Geared transmissions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H2057/02034—Gearboxes combined or connected with electric machines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H2057/02039—Gearboxes for particular applications
    • F16H2057/02082—Gearboxes for particular applications for application in vehicles other than propelling, e.g. adjustment of parts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lock And Its Accessories (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

A drive mechanism comprising an electric drive part 400 and a mechanical drive part 200 comprising a drive shaft 100, a knob 200 and a first bevel gear 300 which are coaxially arranged. Elastic snap-fitting structures 210, 120 connectable with each other are arranged between one end of the drive shaft and the knob and the other end of the drive shaft is mated and connected with an external movable shaft, the drive shaft is provided thereon with a circle of tooth slot 110 in the circumferential direction. The first bevel gear is sleeved on the drive shaft with the inner circumferential wall of the first bevel gear having a tooth tip mated with the tooth slot. When the drive is provided by the motor 400 the elastic snap-fitting structures are disengaged and the 1st bevel gear and drive shaft are engaged. When manual drive is actuated the snap-fitting structures are mated and the bevel gear is disengaged from the driveshaft. The drive mechanism may be used in a door lock mechanism allowing the interior knob to be actuated without having to overcome the force of the motor on the mechanism.

Description

The invention belongs to the drive field, and particularly relates to a drive mechanism with multiple drive modes.
Background
Drive mechanisms on the market usually have only one drive mode and mostly adopt the motor drive mode, and the drive direction is limited to that of the motor drive shaft. The motor drive mode has the main advantage of rapid drive, thus saving time and labor, and a smart mechanism is provided, but problems also exist. Once the motor fails, the drive capability is lost. In many drive environments, the loss of emergency drive capability may cause unpredictable safety hazards, so the demand to provide an emergency drive mechanism for the drive mechanism is higher and higher.
Summary
A technical problem to be solved by the invention is to provide a drive mechanism combining mechanical drive and electric drive aiming at the problems of the prior art.
According to the invention, there is provided a drive mechanism, characterized by comprising: an electric drive part and a mechanical drive part comprising a drive shaft, a knob and a first bevel gear which are coaxially arranged, wherein elastic snap-fitting structures mated with each other are arranged between one end of the drive shaft and the knob, the other end of the drive shaft is mated and connected with an external movable shaft, the drive shaft is provided thereon with a circle of tooth slot in the circumferential direction, the first bevel gear is sleeved on the drive shaft, and an inner circumferential wall of the first bevel gear is provided with tooth
- 2 tip mated with the tooth slot;
when mechanical drive is not actuated, and the elastic snap-fitting structures between the drive shaft and the knob are disengaged, the tooth tip of the first bevel gear and the tooth slot are engaged with each other; and when mechanical drive is actuated, the elastic snap-fitting structures between the drive shaft and the knob are mated and snap-fitted, the tooth slot of the drive shaft and the tooth tip of the first bevel gear are disengaged from each other, and when the knob is rotated, the drive shaft is rotated in the same direction along with the knob, and the first bevel gear is not rotated as the drive shaft is rotated by the knob.
Further, a first elastic component is axially sleeved at one end of the knob toward the drive shaft.
Further, a first fixing clip is fixedly sleeved at the extension end of the knob extending to the drive shaft, and the first elastic component is fixed between the first fixing clip and the knob.
Further, the drive shaft is divided into two parts through a double-sided panel and the tooth slot provides a separatrix (i.e. something that divides or separates) for said two parts, and the double-sided panel is divided into a front part and a rear part, a first one of said two parts of the drive shaft that is provided with the tooth slot being arranged on the rear part of the double-sided panel, and a second one of said two parts of the drive shaft being located on the front part of the double-sided panel.
Further, a second elastic component is fixedly sleeved on the drive shaft located on the front part axially, one end of the second elastic component is fixed at one side of the end of the tooth slot, and the other end thereof is fixed in the front part of the double-sided panel.
Further, the drive shaft axially extends out of the front part of the double-sided panel, a second fixing clip is fixed on the drive shaft extending out of the front part, and the second fixing clip is abutted against the front end surface of the double-sided panel.
-3Further, the electric drive part comprises a drive motor and a second bevel gear, wherein the drive motor is coaxially connected with the second bevel gear fixedly, the axial direction of the first bevel gear is arranged perpendicular to the axial direction of the second bevel gear, and the first bevel gear is engaged with the second bevel gear;
when electric drive is actuated, the drive motor drives the second bevel gear to drive the first bevel gear to rotate, and the first bevel gear drives the drive shaft and the external movable shaft to rotate together.
Further, the electric drive part further comprises an electric control panel, wherein the electric control panel is electrically connected with the drive motor, and the electric control panel is arranged on the front part of the double-sided panel.
Further, the first bevel gear and the second bevel gear are bevel gears.
Further, the elastic snap-fitting structures are a polygonal groove arranged on the end surface of one end of the drive shaft and a polygonal cylinder which is arranged at the extension end of the knob and is mated with the polygonal groove.
Compared with the prior art, the invention has the following beneficial effects: the electric drive part and the mechanical drive part are combined in the drive mechanism, and the control ends of the drive shaft in the two drive modes are respectively arranged at both sides of the separatrix, thereby forming two drive modes, i.e. drive from the outside and drive from the inside, so the drive mechanism is applicable to lock parts unlocked on the panel, and convenient for unlocking outside and inside the door; the mechanical drive part has simple structure, and the knob is pressed to be snap-fitted with the drive shaft so that the first bevel gear is disengaged from the tooth slot to drive the drive shaft to rotate, the first bevel gear is fixed, and the drive shaft unlocks the door under the rotation of the knob; the electric drive part drives the second bevel gear to rotate through the drive motor, the second bevel gear rotates to drive the first bevel gear to rotate, and the first bevel
-4gear rotates to drive the drive shaft to rotate so as to form the mating relation between the drive shaft and the first bevel gear, thus forming drive; and the drive mechanism selects one drive mode, is easy to operate, and is widely applicable.
Brief Description of the Drawings
The invention will now be further described, by way of example only, and with reference to the accompanying drawings, in which:
Figure 1 is an exploded view of a drive mechanism of a preferred embodiment of the invention;
Figure 2 is a structural schematic diagram of a drive mechanism of this embodiment; and
Figure 3 is a structural schematic diagram of engagement of a drive shaft with a first bevel gear.
Detailed Description
As shown in Figure 1 to Figure 3, this embodiment provides a drive mechanism installed on a door lock, comprising: an electric drive part and a mechanical drive part comprising a drive shaft 100, a knob 200 and a first bevel gear 300 which are coaxially arranged, wherein elastic snap-fitting structures mated with each other are arranged between one end of the drive shaft 100 and the knob 200, the other end of the drive shaft 100 is mated and connected with a lock core of the door lock, the drive shaft 100 is provided thereon with a circle of tooth slot 110 in the circumferential direction, the first bevel gear 300 is sleeved on the drive shaft 100, and an inner circumferential wall of the first bevel gear 300 is provided with tooth tip 310 mated with the tooth slot 110. A notch of the tooth slot 110 in this embodiment is arranged toward the knob 200, and the notch may be arranged toward the lock core as well.
-5The electric drive part comprises a drive motor 400 and a second bevel gear 500, wherein the drive motor 400 is coaxially connected with the second bevel gear 500 fixedly, the axial direction of the first bevel gear 300 is arranged perpendicular to the axial direction of the second bevel gear 500, and the second bevel gear 500 is engaged with the first bevel gear 300.
The knob 200, the first bevel gear 300, the drive motor 400 and the second bevel gear 500 are all installed on a door lock mechanism mount 600. The door lock mechanism mount 600 is a plate-like component and in use would be secured to the door (not shown), extending parallel with the opposite front and rear surfaces of the door. Preferably, the door lock mechanism mount 600 is mounted on the rear, or inner, surface of the door. Although not illustrated, the door lock mechanism mount 600, the drive motor 400 and bevel gear mechanisms 300, 500 may be covered over with a cover plate having an aperture for a cylindrical extension end of the knob 200.
The door lock mechanism mount 600 is divided into a front part 610 and a rear part 620, and the drive shaft 100 is divided into two parts through the door lock mechanism mount. The tooth slot 110 provides a separatrix for said two parts. The door lock mechanism mount 600 is a double-sided panel, a first part of the drive shaft 100 that is provided with the tooth slot 110 being arranged on the rear part 620 of the double-sided panel, and a second part of the drive shaft 100 being located on the front part 610 of the double-sided panel. The drive shaft 110 located on the front part 610 is combined with the lock core on the door front panel, so that the door lock is formed. The panel on the front part 610 is provided thereon with an electric control panel electrically connected with the drive motor 400. In this embodiment, the electric control panel is equivalent to an input panel for password input or other electronic panel similar to password input.
In the case where a person is inside the house and the door is locked, the elastic snap-fitting structures between the drive shaft 100 and the knob 200 are
-6disengaged, and the tooth tip 310 of the first bevel gear 300 and the tooth slot 110 are engaged; and when the door is unlocked from inside to outside, the knob 200 is axially pressed to outside the door along the drive shaft 100, the elastic snap-fitting structures between the drive shaft 100 and the knob 200 are mated and snap-fitted, the tooth tip 310 of the first bevel gear 300 are disengaged from the tooth slot 110, then, the knob 200 is rotated to drive the drive shaft 100 to rotate along with the knob 200, the first bevel gear 300 is fixed, the drive shaft 100 is rotated, and the lock core connected with the drive shaft is also rotated to unlock the door.
In the case where the person is outside the house and the door is locked, the elastic snap-fitting structures between the drive shaft 100 and the knob 200 are disengaged, and the tooth tip 310 of the first bevel gear 300 and the tooth slot 110 are engaged; and when the door is unlocked from outside to inside, by inputting an unlocking signal through the electric control panel, the drive motor 400 rotates, thus driving the second bevel gear 500 and a motor shaft to rotate synchronously, the second bevel gear 500 is engaged with the first bevel gear 300, thus driving the first bevel gear 300 to rotate, and the first bevel gear 300 drives the drive shaft 100, thus unlocking through the lock core.
A first elastic component 710 is axially sleeved at one end of the knob 200 toward the drive shaft 100. Preferably, the first elastic component 710 is a conical spring and may be other light spring as well, and the conical spring is used to prevent the first elastic component 710 from exceeding the edge of the knob 200 in the compression process, so that the knob 200 is successfully snap-fitted with the drive shaft 100. The first elastic component 710 enables an elastic snap-fitting relationship to be formed between the drive shaft 100 and the knob 200, that is, the first elastic component 710 is compressed to enable the knob 200 to be pressed to the drive shaft 100 so as to form snap-fitting; however, after the knob 200 is loosened, the knob 200 is disengaged from the drive shaft 100 under the elastic drive of the first elastic component 710, and the knob 200 is reset.
In a preferred solution, a first fixing clip 810 is fixedly sleeved at the extension end
- 7 of the knob 200 extending to the drive shaft 100, the first elastic component 710 is fixed between the first fixing clip 810 and the knob 200, and the first fixing clip 810 limits the motion range of the first elastic component 710 and prevents the first elastic component 710 from coming into direct contact with the drive shaft 100.
In a preferred solution, a second fixing clip 820 is fixed at the end of the drive shaft 100 located on the front part 610 of the lock mechanism mount, the second fixing 820 clip is abutted against the front end surface of the front part 610 of the lock mechanism mount, a second elastic component 720 is arranged in the front part 610 of the lock mechanism mount, and the second elastic component 720 is limited between the tooth slot 110 and the end surface of the front part 610 of the lock mechanism mount. In this embodiment, one end of the second elastic component 720 is fixed to one end surface of the tooth slot 110 departing from the notch. The second fixing clip 820 limits the motion position of the second elastic component 720, to prevent the second elastic component 720 from ejecting from the end surface of the front part 610 of the lock mechanism mount to affect the lock core in the case of absence of the second elastic component 820.
In a preferred solution, preferably, the first bevel gear 300 and the second bevel gear 500 are bevel gears and may be replaced with other gears capable of achieving the vertical effect of two rotating planes, the second bevel gear 500 formed using the conical surfaces of the bevel gears drives the first bevel gear 300 to rotate, and it is impossible for an ordinary face gear to rotate as such gear which is perpendicular in two rotating directions.
Preferably, the elastic snap-fitting structures are a polygonal groove 120 arranged on the end surface of one end of the drive shaft 100 and a polygonal cylinder 210 which is arranged at the extension end of the knob 200 and is mated with the polygonal groove 120, and the leveraging and inertia rotation of the knob 300 is formed by snap-fitting the polygonal groove 120 with the polygonal cylinder 210.
The door lock drive mechanism provided in this embodiment facilitates mechanical
-8unlocking through the knob inside the door when a person is inside the house but the door is locked, is not restricted for use by children, and is simple in structure and is easy to operate, it is easy for children to master the locking skill, so that the phenomenon that a child is locked in the house and then he/she cannot go out is 5 prevented, thereby making the person in the house feel safer. The use safety of persons is also increased at the same time in a mechanical mode.
The above only refers to preferred embodiments of the invention. It should be noted that, for those ordinary skilled in the art, various deformations and improvements 10 can also be made to the invention without departing from the scope of the invention as set forth in the accompanying claims.

Claims (11)

1. A drive mechanism, characterized by comprising: an electric drive part and a mechanical drive part comprising a drive shaft, a knob and a first bevel gear which are coaxially arranged, wherein elastic snap-fitting structures mated with each other are arranged between one end of the drive shaft and the knob, the other end of the drive shaft is mated and connected with an external movable shaft, the drive shaft is provided thereon with a circle of tooth slot in the circumferential direction, the first bevel gear is sleeved on the drive shaft, and an inner circumferential wall of the first bevel gear is provided with tooth tip mated with the tooth slot;
when mechanical drive is not actuated, and the elastic snap-fitting structures between the drive shaft and the knob are disengaged, the tooth tip of the first bevel gear and the tooth slot are engaged with each other; and when mechanical drive is actuated, the elastic snap-fitting structures between the drive shaft and the knob are mated and snap-fitted, the tooth slot of the drive shaft and the tooth tip of the first bevel gear are disengaged from each other, and when the knob is rotated, the drive shaft is rotated in the same direction along with the knob, and the first bevel gear is not rotated as the drive shaft is rotated by the knob.
2. The drive mechanism of claim 1, characterized in that a first elastic component is axially sleeved at one end of the knob toward the drive shaft.
3. The drive mechanism of claim 2, characterized in that a first fixing clip is fixedly sleeved at the extension end of the knob extending to the drive shaft, and the first elastic component is fixed between the first fixing clip and the knob.
4. The drive mechanism of claim 1, characterized in that the drive shaft is divided into two parts through a double-sided panel and the tooth slot is taken as a separatrix for said two parts, and the double-sided panel is divided into a front part and a rear part, a first one of said two parts of the drive shaft that is provided with the tooth slot being arranged on the rear part of the double-sided panel, and a second one of said two parts of the drive shaft being located on the front part of the
- 10 double-sided panel.
5. The drive mechanism of claim 4, characterized in that a second elastic component is fixedly sleeved on the drive shaft located on the front part axially, one end of the second elastic component is fixed at the end of the tooth slot, and the other end thereof is fixed in the front part of the double-sided panel.
6. The drive mechanism of claim 5, characterized in that the drive shaft axially extends out of the front part of the double-sided panel, a second fixing clip is fixed on the drive shaft extending out of the front part, and the second fixing clip is abutted against the front end surface of the double-sided panel.
7. The drive mechanism of claim 6, characterized in that the electric drive part comprises a drive motor and a second bevel gear, wherein the drive motor is coaxially connected with the second bevel gear fixedly, the axial direction of the first bevel gear is arranged perpendicular to the axial direction of the second bevel gear, and the first bevel gear is engaged with the second bevel gear; and when electric drive is actuated, the drive motor drives the second bevel gear to drive the first bevel gear to rotate, and the first bevel gear drives the drive shaft and the external movable shaft to rotate together.
8. The drive mechanism of claim 7, characterized in that the electric drive part further comprises an electric control panel, wherein the electric control panel is electrically connected with the drive motor, and the electric control panel is arranged on the front part of the double-sided panel.
9. The drive mechanism of claim 8, characterized in that the first bevel gear and the second bevel gear are bevel gears.
10. The drive mechanism of any one of claims 4 to 9, characterized in that the drive mechanism is installed on a door lock, the door lock comprising a door lock mechanism mount and a lock core, wherein the door lock mechanism mount
- 11 provides said double-sided panel, the door lock provides said external movable shaft, and the electric drive part is mounted to said door lock mechanism mount.
11. The drive mechanism of any preceding claim, characterized in that the elastic
5 snap-fitting structures are a polygonal groove arranged on the end surface of one end of the drive shaft and a polygonal cylinder which is arranged at the extension end of the knob and is mated with the polygonal groove.
GB1815019.3A 2018-06-14 2018-09-14 Drive mechanism Active GB2574685B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820925968.9U CN208329922U (en) 2018-06-14 2018-06-14 A kind of driving mechanism

Publications (3)

Publication Number Publication Date
GB201815019D0 GB201815019D0 (en) 2018-10-31
GB2574685A true GB2574685A (en) 2019-12-18
GB2574685B GB2574685B (en) 2022-08-24

Family

ID=64013173

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1815019.3A Active GB2574685B (en) 2018-06-14 2018-09-14 Drive mechanism

Country Status (2)

Country Link
CN (1) CN208329922U (en)
GB (1) GB2574685B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110485818A (en) * 2019-07-30 2019-11-22 广东科徕尼智能科技有限公司 A kind of automated intelligent lockset
CN110685505B (en) * 2019-11-14 2024-01-02 广东好太太智能家居有限公司 Automatic intelligent lockset
CN111852191B (en) * 2020-08-06 2024-12-31 中山市基信锁芯有限公司 Door lock with rotary switch button
CN113422468B (en) * 2021-07-20 2023-08-11 海宁诚达机械有限公司 Servo motor pushing piece for conveying paper sheets and cup barrels
CN115882282A (en) * 2021-09-29 2023-03-31 比亚迪股份有限公司 Charging gun, unlocking method and system of charging gun and vehicle
CN117646584A (en) * 2023-11-01 2024-03-05 湖南长缆智能科技有限公司 Intelligent well lid with emergency unlocking function

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0676518A2 (en) * 1994-03-08 1995-10-11 Mivzarit High-Tech Systems (1994) Ltd. Lock assembly actuatable by an electrical motor and/or a mechanical key
CN208122533U (en) * 2018-04-19 2018-11-20 广东金点原子安防科技股份有限公司 A clutch mechanism of a door lock motor gearbox

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0676518A2 (en) * 1994-03-08 1995-10-11 Mivzarit High-Tech Systems (1994) Ltd. Lock assembly actuatable by an electrical motor and/or a mechanical key
CN208122533U (en) * 2018-04-19 2018-11-20 广东金点原子安防科技股份有限公司 A clutch mechanism of a door lock motor gearbox

Also Published As

Publication number Publication date
GB201815019D0 (en) 2018-10-31
GB2574685B (en) 2022-08-24
CN208329922U (en) 2019-01-04

Similar Documents

Publication Publication Date Title
GB2574685A (en) Drive Mechanism
US8800402B2 (en) Motor mechanism
KR101214002B1 (en) Clutch assembly of handle shaft for door lock
US9181730B1 (en) Driving structure of electronic lock
US20170306652A1 (en) Lock clutches and methods of making and using thereof
TWI645099B (en) Electric lock and clutch mechanism thereof
CN111321945A (en) Door lock system
WO2021077929A1 (en) Device and method for preventing door lock from being unlocked by abnormal method and door
CN113027239A (en) Lock body structure and lockset
CN110277027B (en) Linkage lock catch, LED box and LED display screen
CN115384411B (en) A multifunctional unlocking mechanism for a vehicle-mounted photoelectric turntable
CN108915370A (en) The structure-improved of door lock knob switch device
CN106793635A (en) A kind of electronic lock and the display screen using the lock
KR101243364B1 (en) Assembly of electronic doorlock having mechanical unlocking structure
CN108518131B (en) Lockset and rotary limiting device thereof
CN107387514B (en) a lock
CN210882287U (en) Children's shallow rail locking mechanical system
CN205743319U (en) Electronic lock control mechanism
CN205336709U (en) Fan module fixing device
CN108166844B (en) Thumb wheel subassembly and linkage lock core
KR101917241B1 (en) Electronic type dead lock
CN116446727B (en) Lock with clutch driving mechanism
CN111691749B (en) Door lock general clutch device and intelligent door lock
CN210722215U (en) Linkage lock catch, LED box body and LED display screen
CN209837946U (en) Front-end mechanical coded door lock