CN214463350U

CN214463350U - Coded lock structure in storage area of refrigerator

Info

Publication number: CN214463350U
Application number: CN202022930000.5U
Authority: CN
Inventors: 冷佳佳; 张海潮; 文坚; 种衍习; 吴启楠
Original assignee: Skyworth Electric Co Ltd
Current assignee: Skyworth Electric Co Ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-10-22
Anticipated expiration: 2030-12-07

Abstract

The utility model discloses a trick lock structure in refrigerator storage area, refrigerator include the box and install the drawer in the box, and the surface mounting of box has control panel, and the integration has the password input unit on the control panel, and the trick lock structure includes the spring bolt, with the spring bolt install the connecting piece on it and link to each other with the connecting piece with control connecting piece pivoted motor, motor and control panel electric connection, the plectrum is installed to the afterbody of drawer. The utility model discloses an integrated password input unit on the control panel, when inputing correct password, motor work, the motor drives and installs the connecting piece rotation in the motor epaxial, and then makes the spring bolt take place the rotational displacement, and the position after the displacement can't block the plectrum of drawer afterbody, and the drawer can be pulled out smoothly, can realize the storage area space of unblock refrigerator through this mode.

Description

Coded lock structure in storage area of refrigerator

The technical field is as follows:

the utility model relates to a trick lock structure in refrigerator storage area, it belongs to domestic appliance technical field.

Background art:

the refrigerator is the most basic function of the refrigerator for storing food at low temperature, the development of the refrigerator is not limited to storing food at present, but also needs to meet the low-temperature storage requirement of some medicines and cosmetics, the products are not suitable for being in contact with the food, need to be stored separately and have the function of child prevention, and can prevent children from taking the food by mistake. Therefore, the child-resistant requirement of domestic refrigerators is also a technical problem which needs to be solved by the industry.

The utility model has the following contents:

the utility model provides a solve the problem that above-mentioned prior art exists and provide a trick lock structure in refrigerator storage area, it can realize the storage area function of locking in the refrigerator, prevents that the storage article from being taken or used by non-target personage (especially children).

The utility model discloses the technical scheme who adopts has: the utility model provides a trick lock structure in refrigerator storage area, the refrigerator includes the box and installs the drawer in the box, the surface mounting of box has control panel, and the integration has password input unit on the control panel, the trick lock structure includes the spring bolt, installs the spring bolt connecting piece on it and links to each other with the connecting piece with control connection spare pivoted motor, motor and control panel electric connection, the plectrum is installed to the afterbody of drawer.

Furthermore, a boss is arranged on the shifting piece, and the lock tongue is located right in front of the boss in the locked state.

Furthermore, the tail part of the drawer is provided with a sliding hole for the shifting sheet to move in.

Furthermore, an outer frame is arranged at the periphery of the drawer in the box body, and the coded lock structure is arranged on the outer frame.

Further, the connecting piece is installed on a motor shaft of the motor.

The utility model discloses following beneficial effect has: the utility model discloses an integrated password input unit on the control panel, when inputing correct password, motor work, the motor drives and installs the connecting piece rotation in the motor epaxial, and then makes the spring bolt take place the rotational displacement, and the position after the displacement can't block the plectrum of drawer afterbody, and the drawer can be pulled out smoothly, can realize the storage area space of unblock refrigerator through this mode.

Description of the drawings:

fig. 1 is a schematic view of a storage area of a refrigerator according to the present invention.

Fig. 2 is a schematic view of the structure of the combination lock in the storage area of the refrigerator of the present invention.

FIG. 3 is a schematic view of the drawer pull-out stop.

Fig. 4 is a schematic view of the pick.

The specific implementation mode is as follows:

the present invention will be further described with reference to the accompanying drawings.

The utility model discloses trick lock structure in refrigerator storage area, it is installed in the refrigerator, and the refrigerator includes the box and installs drawer 1 in the box, and the surface mounting of box has control panel 2, and control panel 2 is last to be integrated with the password input unit, lies in 1 outlying positions of drawer in the box and is provided with outer frame 3, and trick lock structure installs on outer frame 3. The coded lock structure comprises a bolt 4, a connecting piece for installing the bolt 4 on the coded lock structure and a motor 5 which is connected with the connecting piece and used for controlling the rotation of the connecting piece, wherein the motor 5 is electrically connected with the control panel 2, and the tail part of the drawer 1 is provided with a shifting piece 6. The tail of the drawer 1 is provided with a sliding hole, and the shifting piece 6 can be mechanically shifted left and right in the sliding hole.

The utility model discloses trick lock structure in refrigerator storage area, the theory of operation as follows:

drawer 1 installs in the box, but the level is pulled out and is closed, and the afterbody of drawer is installed the plectrum 6 that can stir the position, is equipped with the boss on the plectrum 6, and when last lock state, the spring bolt flagging, when the drawer was pulled out, the spring bolt can block the boss on the plectrum 6, can't pull out the drawer.

After the correct password is input on the control panel 2, the motor 5 works, the motor 5 drives the connecting piece arranged on the motor shaft to rotate, so that the lock tongue 4 is rotationally displaced, the displaced position cannot block the shifting piece at the tail part of the drawer, and the drawer can be smoothly pulled out.

After the drawer is pulled out, the motor is rotated and locked in a delayed mode, namely the motor 5 controls the bolt 4 to return to the locking position, and the bolt 4 can be turned in a single direction, so that the bolt can rotate in a single direction and passively when the drawer is closed even if the bolt 4 is in the locking position, and the drawer can be pushed into the set position and is in the locking state.

When the outage or abnormal condition appear, in order to use the article in the storage area space under extreme condition, be equipped with manual machinery and unblank the scheme, the accessible hand stretches into from the drawer afterbody, stirs plectrum 6 and produces the displacement, makes the unable backstop of spring bolt 4 to plectrum 6, alright realize promptly opening the drawer this moment and get the thing.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a trick lock structure in refrigerator storage area, the refrigerator includes the box and installs drawer (1) in the box, its characterized in that: the surface mounting of box has control panel (2), and the integration has password input unit on control panel (2), the trick lock structure includes spring bolt (4), installs spring bolt (4) connecting piece on it and links to each other with control connection spare pivoted motor (5) with the connecting piece, motor (5) and control panel (2) looks electric connection, plectrum (6) are installed to the afterbody of drawer (1).

2. The combination lock structure in a storage area of a refrigerator as claimed in claim 1, wherein: the shifting piece (6) is provided with a boss, and the lock tongue (4) is positioned right in front of the boss in the locked state.

3. The combination lock structure in a storage area of a refrigerator as claimed in claim 2, wherein: the tail of the drawer (1) is provided with a sliding hole for the shifting sheet (6) to move in.

4. The combination lock structure in a storage area of a refrigerator as claimed in claim 3, wherein: an outer frame (3) is arranged at the periphery of the drawer (1) in the box body, and the coded lock structure is arranged on the outer frame (3).

5. The combination lock structure in a storage area of a refrigerator as claimed in claim 1, wherein: the connecting piece is arranged on a motor shaft of the motor (5).