WO2020248464A1

WO2020248464A1 - New manual charging lock

Info

Publication number: WO2020248464A1
Application number: PCT/CN2019/112775
Authority: WO
Inventors: 欧阳红军; 马建华
Original assignee: 深圳市物联锁科技有限公司
Priority date: 2019-06-10
Filing date: 2019-10-23
Publication date: 2020-12-17

Abstract

Provided is a new manual charging lock, comprising a lock body, a handle (10), a clutch (20) for disengaging and engaging the handle (10) and the lock body, at least one unlocking module used for driving the clutch (20), a transmission power generation device (40), and a battery module (50) electrically connected to the transmission power generation device (40). The clutch (20) and the transmission power generation device (40) are mounted on a mount support (60), the transmission power generation device (40) is in transmission connection with a shaft core of the handle (10), the handle (10) rotates to drive the transmission power generation device (40) to charge the battery module (50), and the battery module (50) is connected to the unlocking module in a power supply manner.

Description

New manual charging lock

Technical field

The utility model relates to the technical field of electric door locks, in particular to a new type of manual charging lock.

Background technique

The current electric door locks often need to be charged with the help of an external power supply or the battery is removed and replaced. When the door lock is out of power, it can be used by charging it with a special charging device or replacing it with a new battery. The operation is cumbersome and frequent replacement The high cost of the battery makes the user experience poor.

In summary, the existing methods have many problems in actual use, so it is necessary to improve them.

Utility model content

In view of the above-mentioned defects, the purpose of the present invention is to provide a new type of manual charging lock, which can convert the kinetic energy of the user turning the handle for charging, save energy and have a stable structure.

In order to achieve the above purpose, the present invention provides a new type of manual charging lock, including a lock body, a handle, a clutch for clutching the handle and the lock body, at least one unlocking module for driving the clutch, transmission A power generation device and a battery module electrically connected to the transmission power generation device, the clutch and the transmission power generation device are mounted on an assembly bracket, the transmission power generation device is drivingly connected to the shaft core of the handle, the handle Rotating to drive the transmission and power generation device to charge the battery module, and the battery module is connected to the unlocking module for power supply.

According to the new manual charging lock, it also includes a rear equipped lock core, and the rear equipped lock core is connected to the clutch for driving the clutch to disengage the handle and the lock body.

According to the new manual charging lock, it further includes a power gear shaft connected to the shaft core of the handle, and the transmission power generating device includes a gear set connected to the power gear and connected to the gear. Group meshes connected generators.

According to the new manual charging lock, the gear set includes a driven gear meshingly connected with the power gear, a transition flywheel meshingly connected with the driven gear, and a linkage gear meshingly connected with the transition flywheel, The linkage gear is meshingly connected to the driving power generation end of the generator.

According to the novel manual charging lock, the battery module is configured as a rechargeable lithium battery.

According to the novel manual charging lock, a rectifier circuit board for converting alternating current into direct current is connected between the transmission power generation device and the battery module.

According to the new manual charging lock, the unlocking module is set as a fingerprint identification module, and the fingerprint head of the fingerprint identification module is installed on the outer surface of the handle.

According to the new type of manual charging lock, the unlocking module is configured as a touch password module and/or a key password module and/or an NFC swipe card unlocking module.

According to the new type of manual charging lock, the shaft core, the clutch, the unlocking module, the transmission power generation device, the battery module, and the assembly bracket are packaged in a main shell, which is composed of A face shell, a bottom plate and a silicone pad are connected, the face shell is connected with the bottom plate to form an internal cavity, and the silicone pad is arranged on the bottom surface of the bottom plate.

According to the new manual charging lock, it also includes a rear-equipped external charging interface electrically connected to the battery module; and/or

The handle is a rod-shaped handle or a ball-shaped handle.

The novel manual charging lock of the present invention includes a lock body, a handle, a clutch for clutching the handle and the lock body, at least one unlocking module for driving the clutch, a transmission power generating device, and A battery module electrically connected to a transmission power generation device, the clutch and the transmission power generation device are mounted on an assembly bracket, the transmission power generation device is drivingly connected to the shaft core of the handle, and the handle rotates to drive the transmission The power generation device charges the battery module, and the battery module is connected to the unlocking module for power supply. Thereby, the utility model can convert the kinetic energy of the user turning the handle for charging, saving energy and having a stable structure.

Description of the drawings

Figure 1 is an exploded view of the front structure of the novel manual charging lock according to the preferred embodiment of the utility model;

Figure 2 is an exploded view of the reverse structure of the novel manual charging lock according to the preferred embodiment of the utility model.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model clearer, the following further describes the present utility model in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present utility model, and are not used to limit the present utility model.

Figures 1 to 2 show a new type of manual charging lock according to a preferred embodiment of the present utility model, including a lock body (not shown), a handle 10, a clutch 20 for the clutch handle 10 and the lock body, At least one unlocking module of the driving clutch 20, the transmission power generation device 40, and the battery module 50 electrically connected to the transmission power generation device 40, the clutch 20 and the transmission power generation device 40 are mounted on an assembly bracket 60, the transmission power generation device 40 It is connected with the shaft core of the handle 10, the handle 10 rotates to drive the transmission power generation device 40 to charge the battery module 50, and the battery module 50 is connected to the unlocking module for power supply. When the power of the battery module 50 is not enough to drive the unlocking module to work, the user can rotate the handle 10 to drive the transmission generator 40 to generate electricity, and then charge the battery module 50; when the lock is not unlocked, the handle 10 is in In the idling state, the user rotates the handle 10 to continuously drive the transmission power generation device 40 to work, thereby charging the battery module 50. Since the driving power required for the unlocking operation of the electric door lock does not need to be too large, when the battery module 50 of the door lock is empty When powering up, the user only needs to turn the handle 10 to generate electricity to generate some power for the unlocking module to unlock; of course, in the process of daily use, the operation of turning the handle 10 when the user opens and closes the door will also charge the battery module 50. The battery module 50 stores its electric energy for use when unlocking, so that it does not need to be charged frequently or even does not need to be charged, which effectively saves energy. The lock body described in this embodiment is a component used to drive and expand to make the lock and the door or wall reach a limit or release, which is equivalent to acting as a door bolt; the clutch 20 is used to clutch and disengage the lock According to the correct unlocking instruction received by the unlocking module, the body and the handle 10 will drive the clutch 20 to perform corresponding mechanical operations to engage the lock body and the handle 10, so that the handle 10 can rotate to drive the lock body to unlock; otherwise, When locking, the clutch 20 disconnects the connection between the handle 10 and the lock body, so that the lock body is not driven to unlock.

This embodiment includes two unlocking modules, namely a first unlocking module 31 and a second unlocking module 32, the first unlocking module 31 is set as a fingerprint identification module, and the fingerprint head of the fingerprint identification module is installed in The outer surface of the handle 10; the second unlocking module 32 is set as a touch password module and/or a key password module and/or an NFC (Near Field Communication) swipe unlocking module. This embodiment is preferably a three-in-one structure, That is, the second unlocking module 32 includes a touch password module, a key password module, and an NFC card unlocking module; the first unlocking module 31 and the second unlocking module 32 are electrically connected to the clutch 20, when the first unlocking module 31 Or when the second unlocking module 32 receives the correct unlocking command, it triggers the motor inside the clutch 20 to connect the handle 10 with the lock body. Specifically, the motor inside the clutch 20 pushes a push rod to drive and connect the lock body and the handle 10, thereby Turn the handle 10 again to push the lock body back to the released state to open the door.

Preferably, it further includes a rear equipped lock core 70 which is connected with the clutch 20 for driving the clutch 20 clutch handle 10 and the lock body. As shown in the figure, the rear equipped lock core 70 is connected to the clutch 20 by a connecting rod 701. The user can twist the rear equipped lock core 70 through the backup key to push the connecting rod 701 against the components in the clutch 20, so that the handle 10 is engaged with the lock body, so that the rotating handle drives the lock body to open the door.

This embodiment also includes a power gear 101 that is axially connected to the shaft core of the handle 10. The transmission power generating device 40 includes a gear set that is in transmission connection with the power gear 101 and a generator that is meshed and connected with the gear set. . Specifically, the gear set includes a driven gear meshingly connected with the power gear 101, a transition flywheel meshingly connected with the driven gear, and a linkage gear meshingly connected with the transition flywheel, the linkage gear meshingly connected At the drive power generation end of the generator. That is, in this embodiment, the generator and the gear set are combined and assembled together with the clutch 20 on the assembly bracket 60, as shown in FIG. 2, the transmission power generation device 40 and the clutch 20 are respectively assembled on opposite sides of the assembly bracket 60 , In order to form an integral structure, which can make the lock more stable and reliable and smaller.

The battery module 50 is preferably a rechargeable lithium battery; more preferably, a rectifier circuit board for converting alternating current to direct current is connected between the transmission power generation device 40 and the battery module 50, and the transmission power generation is made by the rectifier circuit board. The alternating current generated by the device 40 is rectified into direct current to charge the battery module 50. Or in other embodiments, the battery module 50 is configured as a detachable storage battery to facilitate replacement.

The shaft core, the clutch 20, the unlocking module, the transmission power generation device 40, the battery module 50, and the assembly bracket 60 are packaged in a main shell, which is composed of a face shell 111, a bottom plate 112 and a silicone pad 113 The surface shell 111 is connected to the bottom plate 112 to form an internal cavity, and the silicone pad 113 is disposed on the bottom surface of the bottom plate 112. Wherein, the face shell 111 is made of high-strength aluminum alloy material, the bottom plate 112 is made of metal iron material, and the rail pad 113 is used to pad on the door body for buffer installation.

It also includes a rear-equipped external charging interface 80 electrically connected to the battery module 50; through the rear-equipped external charging interface 80, an external power source can be connected to charge the battery module 50. The interface is set to USB (Universal Serial Bus, Universal Serial Bus) interface.

The handle 10 in this embodiment is a rod-shaped handle, of course, it may also be a ball-shaped handle in other embodiments.

In summary, the new manual charging lock described in the present utility model includes a lock body, a handle, a clutch for clutching the handle and the lock body, and driving the lock body. At least one unlocking module of the clutch, a transmission power generation device, and a battery module electrically connected to the transmission power generation device, the clutch and the transmission power generation device are mounted on an assembly bracket, the transmission power generation device and the handle The shaft core is connected in transmission, the handle rotates to drive the transmission and power generation device to charge the battery module, and the battery module is connected to the unlocking module for power supply. In this way, the kinetic energy of the user’s rotation is obtained through the handle, and the power generation device linked with the handle is used to generate electricity. The generator charges the battery module, thereby effectively saving energy consumption and even eliminating the need for external power supply. Improve the user experience.

Of course, the present utility model can also have various other embodiments. Without departing from the spirit and essence of the present utility model, those skilled in the art can make various corresponding changes and modifications according to the present utility model, but These corresponding changes and deformations should belong to the protection scope of the appended claims of the present utility model.

Claims

A new type of manual charging lock, which is characterized in that it includes a lock body, a handle, a clutch for clutching the handle and the lock body, at least one unlocking module for driving the clutch, a transmission power generation device, and a The battery module is electrically connected to the transmission power generation device, the clutch and the transmission power generation device are mounted on an assembly bracket, the transmission power generation device is drivingly connected to the shaft core of the handle, and the handle rotates to drive the The transmission power generation device charges the battery module, and the battery module is connected to the unlocking module for power supply.
The new manual charging lock according to claim 1, further comprising a rear equipped lock core, the rear equipped lock core is connected with the clutch for driving the clutch to clutch the handle and the lock body.
The new manual charging lock according to claim 1, characterized in that it further comprises a power gear shaft connected to the shaft core of the handle, and the transmission power generating device includes a power gear connected to the power gear. A gear set and a generator meshingly connected with the gear set.
The new manual charging lock according to claim 3, wherein the gear set includes a driven gear meshingly connected with the power gear, a transition flywheel meshingly connected with the driven gear, and a transition flywheel meshingly connected with the driven gear. The flywheel is meshedly connected with a linkage gear, and the linkage gear is meshed and connected to the drive power generation end of the generator.
The novel manual charging lock according to claim 1, wherein the battery module is a rechargeable lithium battery.
The novel manual charging lock according to claim 1, wherein a rectifier circuit board for converting alternating current into direct current is connected between the transmission power generation device and the battery module.
The new manual charging lock according to claim 1, wherein the unlocking module is a fingerprint identification module, and the fingerprint head of the fingerprint identification module is installed on the outer surface of the handle.
The novel manual charging lock according to claim 1, wherein the unlocking module is set as a touch password module and/or a key password module and/or an NFC card unlocking module.
The new manual charging lock according to claim 1, wherein the shaft core, the clutch, the unlocking module, the transmission power generation device, the battery module and the assembly bracket are packaged in a main housing Inside, the main shell is composed of a face shell, a bottom plate and a silicone pad, the face shell is connected with the bottom plate to form an internal cavity, and the silicone pad is arranged on the bottom surface of the bottom plate.
The new manual charging lock according to claim 1, further comprising a rear-equipped external charging interface electrically connected to the battery module; and/or

The handle is a rod-shaped handle or a ball-shaped handle.