CN217538200U

CN217538200U - Indoor unlocking structure on intelligent lockset

Info

Publication number: CN217538200U
Application number: CN202123120741.8U
Authority: CN
Inventors: 李春兰
Original assignee: Shenzhen Haiyueyun Technology Co ltd
Current assignee: Shenzhen Haiyueyun Technology Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-10-04
Anticipated expiration: 2031-12-13

Abstract

The utility model belongs to the technical field of locks, in particular to an indoor unlocking structure on an intelligent lock, which comprises a fixed base, a lock core shell connected with one end of the fixed base, and a lock core, an elastic component and a connecting piece which are arranged in the lock core shell; the device is characterized by also comprising a rear shell, wherein one end of the rear shell is connected with the fixed base, and the elastic component is arranged in the rear shell and is connected with the rear shell; one end of the connecting piece penetrates through the fixed base and is inserted into the lock cylinder, the other end of the connecting piece is positioned in the rear shell, and the connecting piece is respectively connected with the elastic assembly and the rear shell; the connecting piece keeps linkage with backshell, lock core. The utility model discloses direct key with former tool to lock adaptation need not during the repacking like prior art to cut off the key handle of key as the connecting piece, regards remaining part as the connecting piece to be favorable to the user to install door opener additional indoor by oneself, need not to use specialized tool, the process is simple, convenient operation.

Description

Indoor unlocking structure on intelligent lockset

Technical Field

The utility model relates to a tool to lock technical field specifically indicates an unlocking structure who is convenient for and current tool to lock cooperation use on the intelligence tool to lock.

Background

At present, various intelligent locks are widely applied. Meanwhile, in order to fully utilize the installed but usable traditional lock and avoid waste, the mode of reforming the traditional lock to make the traditional lock intelligent is gradually developed, the reforming of the traditional lock mainly aims at the indoor part of the lock, namely a shell is installed at the back of a door body and at the position corresponding to the lock, a motor, a rotating shaft, a circuit board, a transmission mechanism and other parts are arranged in the shell, the motor is driven by the circuit board, the rotating shaft is driven to rotate by the transmission mechanism, and power is transmitted to the traditional lock cylinder through a middle piece when the rotating shaft rotates, so that the lock can be unlocked in a wireless mode, a Bluetooth mode and the like; one end of the middle piece is connected with the rotating shaft, the other end of the middle piece is connected with the lock cylinder, the middle piece is arranged along the axial direction of the rotating shaft and extends into the shell, a certain space is occupied, other parts are difficult to arrange in the shell, and therefore the size of the shell is only increased; moreover, the lock core is difficult to be directly matched with the traditional lock core, and the operation such as drilling and the like needs to be carried out on the traditional lock core so as to be connected with the middleware, so that the installation is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to overcome the shortcoming of prior art, the utility model aims to provide a structure of unblanking indoor that is used for being convenient for on the intelligent lock to lock with current tool to lock core adaptation.

In order to achieve the above object, the utility model adopts the following technical scheme: an indoor unlocking structure on an intelligent lockset comprises a fixed base, a lock cylinder shell connected with one end of the fixed base, and a lock cylinder, an elastic component and a connecting piece which are arranged in the lock cylinder shell; the elastic component is arranged in the rear shell and is connected with the rear shell; one end of the connecting piece penetrates through the fixed base and is inserted into the lock cylinder, the other end of the connecting piece is positioned in the rear shell, and the connecting piece is respectively connected with the elastic assembly and the rear shell; the connecting piece keeps linkage with backshell, lock core.

Preferably, the elastic assembly includes a spring, a mounting portion; a sinking part is arranged in one end face of the mounting part; one end of the spring is abutted against the rear end plate of the rear shell, and the other end of the spring is inserted into the sinking part and abutted against the bottom surface of the sinking part.

Preferably, the end surface of one end of the connecting piece positioned in the rear shell abuts against the surface of the other end of the mounting part.

Preferably, the front end of the rear shell is provided with a front end plate which is integrally formed with the rear shell, a through hole which is matched with the connecting piece in shape is arranged in the front end plate, and the connecting piece penetrates through the through hole; the connecting piece keeps linking with the perforation.

Preferably, the front end plate is provided with a containing part, and the opening of the perforation is positioned in the containing part.

Preferably, the lock further comprises a U-shaped fixing piece which is transversely clamped outside the lock cylinder shell.

Preferably, a sunken hole with the same shape as the U-shaped fixing piece is formed in the surface of the end part, connected with the lock cylinder shell, of the fixing base, and one side, connected with the fixing base, of the U-shaped fixing piece is inserted into the sunken hole.

Preferably, the connecting member is a key blade adapted to the lock cylinder.

The beneficial technical effects are as follows: by adopting the structure of the utility model, when in use, the rear shell rotates under the drive of hand or motor, the connecting piece which is connected with the rear shell and keeps linkage rotates along with the rear shell, the connecting piece at the position adopts the key matched with the lock core of the lock, the front end of the connecting piece is inserted in the lock core, when the connecting piece rotates, the lock core rotates, and the lock can be opened from the indoor; meanwhile, the elastic component is adopted to apply pre-pressure to the connecting piece, so that the length of the part of the connecting piece extending into the lock cylinder can just enable the connecting piece to drive the lock cylinder to rotate when the connecting piece rotates, and the phenomenon that the lock cylinder does not rotate along with the connecting piece when the connecting piece rotates is avoided; the utility model discloses direct key with former tool to lock adaptation need not to cut off the key handle of key like prior art during the repacking as the connecting piece, regards remaining part as the connecting piece to be favorable to the user to install door opener additional indoor by oneself, need not to use specialized tool, the process is simple, convenient operation.

Drawings

Fig. 1 is a first exploded view of an embodiment of the present invention;

fig. 2 is a second exploded view of an embodiment of the present invention;

fig. 3 is a sectional view showing an assembled state of the embodiment of the present invention.

Detailed Description

In order to make the technical field better understand the solution of the present invention, the following detailed description is made with reference to the accompanying drawings and embodiments.

As shown in fig. 1-3, an embodiment of the present invention provides an indoor unlocking structure for an intelligent lock, which includes a fixing base 1, a lock cylinder housing 2 connected to one end of the fixing base, and a lock cylinder 3, an elastic component 4 and a connecting piece 5 disposed therein; the elastic component 4 is arranged in the rear shell 6 and is connected with the rear shell 6, namely the elastic component is connected with the rear shell 6; one end of the connecting piece 5 penetrates through the fixed base 1 and then is inserted into the lock cylinder 3, the other end of the connecting piece is positioned in the rear shell 6, and the connecting piece 5 is respectively connected with the elastic component 4 and the rear shell 6; the connecting piece 5 is linked with the rear shell 6 and the lock core 3.

Here, the rear case 6 is cylindrical, and a motor and the like are installed therein, and also serves as a handle when the door is opened; the fixed base 1 is fixedly installed on the back of the door body, namely the indoor surface, and the fixed base 1 is used for installing an indoor unlocking structure.

The lock core 3 is generally provided with keyholes at both ends, that is, the lock can be unlocked indoors or outdoors through a key, and in the embodiment, in order to be matched with the existing lock core 3, the connecting piece 5 is preferably a key matched with the original lock core of the lock so as to drive the lock core 3 to rotate.

Specifically, in order to provide pre-pressure for the connecting piece 5, the connecting piece 5 is always kept to be inserted into the lock cylinder 3 by a sufficient length, which means that the length can just drive the lock cylinder 3 to rotate; the elastic component 4 comprises a spring 401 and a mounting part 402; a sinking portion is arranged in one end face of the mounting portion 402; one end of the spring 401 abuts against the rear end plate 601 of the rear housing 6 and the other end is inserted into the depressed portion and abuts against the bottom surface of the depressed portion, and in an initial state, the spring 401 is compressed, not the original length, in order to provide pre-pressure, as shown in fig. 3.

The front end of the rear shell is provided with a front end plate 602 which is integrally formed with the rear shell, a through hole 603 which is matched with the connecting piece 5 in shape is arranged in the front end plate 602, and the connecting piece 5 penetrates through the through hole 603; the connecting piece 5 is a thin sheet and is flat, and the through hole is matched with the shape of the connecting piece 5, so the through hole 603 is also a flat hole, and by adopting the shape, the connecting piece 5 and the through hole 603 are combined, the connecting piece 5 and the through hole 603 cannot rotate relatively, so the connecting piece 5 and the through hole 603 are kept in linkage, namely, when the rear shell 6 rotates, the through hole 603 rotates along with the through hole, and the connecting piece 5 also rotates along with the through hole.

When assembled, the end surface of the connecting member 5 at one end inside the rear case 6 abuts against the other end surface of the mounting portion 402, as shown in fig. 3.

As shown in fig. 2, the front end plate 602 is provided with a receiving portion 604, and an opening of the through hole 603 is located in the receiving portion; the shaping of portion of holding is a framework, and this framework shape is close squarely, specifically, and it includes two risers that are parallel to each other to and two arc plates of locating two riser both ends respectively.

In order to mount the lock cylinder housing 2, a U-shaped fixing member 7 is further included, which is laterally clamped to the outside of the lock cylinder housing 2.

The end surface of the fixing base 1 connected with the lock cylinder shell 2 is internally provided with a sunken hole 101 with the same shape as the U-shaped fixing piece 7, one side of the U-shaped fixing piece 7 connected with the fixing base 1 is inserted in the sunken hole 101, so that the U-shaped fixing piece 7 is better positioned and prevented from moving transversely relative to the fixing base 1.

By adopting the structure of the utility model, when in use, the rear shell 6 rotates when being driven by hand or motor, the connecting piece 5 which is connected with the rear shell 6 and keeps linkage rotates, the connecting piece 5 at the position adopts a key matched with the lock core of the lock, the front end of the connecting piece 5 is inserted in the lock core 3, when the connecting piece 5 rotates, the lock core 3 rotates, and the lock can be opened indoors; meanwhile, the elastic component 4 is adopted to apply pre-pressure to the connecting piece 5, so that the length of the part of the connecting piece 5 extending into the lock cylinder 3 can just enable the connecting piece 5 to drive the lock cylinder 3 to rotate when rotating, and the phenomenon that the lock cylinder does not rotate along with the rotation of the connecting piece is avoided; the utility model discloses direct key with former tool to lock adaptation need not to cut off the key handle of key like prior art during the repacking as the connecting piece, regards remaining part as the connecting piece to be favorable to the user to install door opener additional indoor by oneself, need not to use specialized tool, the process is simple, convenient operation.

In the above description, it should be noted that the terms "mounted," "connected," and the like are used broadly and can be, for example, fixedly connected, detachably connected, or integrally connected; the connection may be direct or indirect via an intermediate medium, and the connection may be internal to the two components.

It is to be understood that the above-described embodiments are only some of the embodiments of the present invention, and not all embodiments, and that the appended drawings illustrate preferred embodiments of the present invention, but do not limit the scope of the invention. The present invention may be embodied in many different forms and, on the contrary, these embodiments are provided so that this disclosure will be thorough and complete. All utilize the equivalent structure that the content of the utility model discloses a specification and attached drawing was done, direct or indirect application is in other relevant technical field, all is in the same way the utility model discloses within the patent protection scope.

Claims

1. An indoor unlocking structure on an intelligent lockset comprises a fixed base, a lock cylinder shell connected with one end of the fixed base, and a lock cylinder, an elastic component and a connecting piece which are arranged in the lock cylinder shell; the device is characterized by also comprising a rear shell, one end of the rear shell is connected with the fixed base, and the elastic component is arranged in the rear shell and is connected with the rear shell; one end of the connecting piece penetrates through the fixed base and is inserted into the lock cylinder, the other end of the connecting piece is positioned in the rear shell, and the connecting piece is respectively connected with the elastic assembly and the rear shell; the connecting piece keeps linkage with backshell, lock core.

2. The indoor unlocking structure of an intelligent lockset as claimed in claim 1, wherein said elastic member comprises a spring, a mounting portion; a sinking part is arranged in one end face of the mounting part; one end of the spring is abutted against the rear end plate of the rear shell, and the other end of the spring is inserted into the sinking part and abutted against the bottom surface of the sinking part.

3. The indoor unlocking structure of claim 2, wherein the end surface of the connecting member at one end inside the rear case abuts against the surface of the other end of the mounting portion.

4. The indoor unlocking structure of the intelligent lockset as claimed in claim 2, wherein the front end of the rear shell is provided with a front end plate integrally formed with the rear shell, a through hole with a shape corresponding to the shape of the connecting piece is arranged in the front end plate, and the connecting piece passes through the through hole; the connecting piece keeps linking with the perforation.

5. The indoor unlocking structure of an intelligent lockset as claimed in claim 4, wherein said front plate is provided with a receiving portion, and the opening of the through hole is located in the receiving portion.

6. The indoor unlocking structure of claim 1, further comprising a U-shaped fixing member laterally clamped to an outside of the lock cylinder housing.

7. The indoor unlocking structure of an intelligent lock, as claimed in claim 6, wherein a sunken hole having a shape corresponding to the U-shaped fixing member is formed in the surface of the end of the fixing base connected to the lock cylinder housing, and the side of the U-shaped fixing member connected to the fixing base is inserted into the sunken hole.

8. The indoor unlocking structure of the intelligent lockset as claimed in claim 1, wherein said connecting piece is a key blade adapted to said lock cylinder.