CN211695549U

CN211695549U - Refrigerator door connecting piece

Info

Publication number: CN211695549U
Application number: CN202020072160.8U
Authority: CN
Inventors: 江虹; 杨天运
Original assignee: Hefei Chihome Electrical Co ltd
Current assignee: Hefei Chihome Electrical Co ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-10-16
Anticipated expiration: 2030-01-14

Abstract

The utility model belongs to the technical field of refrigerator accessory technique and specifically relates to a refrigerator chamber door connecting piece, including refrigerator, chamber door and equipment box. The utility model discloses in, through setting up the equipment box, be provided with the rotation room in this equipment box, the dwang that should rotate indoor setting swings under step motor's drive, when the dwang is swung, the spring produces the pulling force to the slip arc pole, can pull the chamber door of refrigerator to the refrigerator, with the refrigerator laminating, accomplish the action of closing the door, after the chamber door is opened, time relay's switch loosens, time relay begins to time, it is to reach the setup time, control step motor rotates, step motor drives the dwang clockwise rotation, the chamber door is closed, time relay's switch is extrudeed, the time relay outage, the action of closing the door is accomplished, this connecting piece, operation intelligence, can realize the automatic action of closing the door, suitable using widely.

Description

Refrigerator door connecting piece

Technical Field

The utility model relates to a refrigerator accessory technical field specifically is a refrigerator chamber door connecting piece.

Background

Most refrigerators that exist in the market at present, the chamber door can not be closed automatically, cause the waste of electric energy, consequently, propose a refrigerator chamber door connecting piece to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a refrigerator chamber door connecting piece, through setting up the equipment box, be provided with the rotation room in this equipment box, the dwang that should rotate indoor setting swings under step motor's drive, when the dwang is put on, the spring produces the pulling force to the slip arc pole, can pull the chamber door of refrigerator to the refrigerator, with the refrigerator laminating, the completion action of closing the door, after the chamber door is opened, time relay's switch loosens, time relay begins the timing, it is to reach the setup time, control step motor rotates, step motor drives the dwang clockwise rotation, the chamber door is closed, time relay's switch is extrudeed, time relay outage, the completion action of closing the door, this connecting piece, operation intelligence, can realize the automatic action of closing the door, in order to solve the problem that proposes in the above-mentioned background.

In order to achieve the above object, the utility model provides a following technical scheme:

a refrigerator door connecting piece comprises a refrigerator, a refrigerator door and an equipment box, wherein the refrigerator door is arranged on the front side of the refrigerator, the right side of the refrigerator door is connected with the refrigerator through a hinge mechanism, an equipment box is fixedly arranged at the top of the right side in the refrigerator and is attached to the position of the refrigerator door, a rotating chamber is arranged on the left side in the equipment box, a rotating rod is arranged at the rear end of the right side in the rotating chamber, the rear end of the rotating rod is rotationally connected with the upper and lower side panels of the rotating chamber through a rotating shaft, the box door is provided with a sliding arc-shaped rod which is rotationally connected through the rotating shaft, the sliding arc-shaped rod extends into the rotating chamber and is connected with the left end of the rotating rod through a spring, the right side in the equipment box is provided with an equipment chamber, turn right from a left side on the inside bottom plate of equipment room and fixedly in proper order and be provided with step motor and time relay, step motor's kinetic energy output shaft passes through the pivot of chain connection dwang.

Preferably, the sliding arc-shaped rod extends into the left side of the rotating chamber from the front side of the equipment box, the rotating chamber is a cavity of a fan-shaped structure, the fan shape is a quarter circle, and the rotating shaft of the rotating rod is positioned at the center of the cross section of the rotating chamber.

Preferably, the stepping motor is connected with a time relay through a circuit, and the time relay is connected with an external power supply through a circuit.

Preferably, the switch of the time relay is arranged at the joint of the refrigerator and the refrigerator door, and the switch is a normal pressure switch.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up the equipment box, be provided with the rotation room in this equipment box, the dwang that should rotate indoor setting swings under step motor's drive, when the dwang is swung up, the spring produces the pulling force to the slip arc pole, can pull the chamber door of refrigerator to the refrigerator, with the refrigerator laminating, the action of closing the door is accomplished, after the chamber door is opened, time relay's switch loosens, time relay begins the timing, it is to reach the settling time, control step motor rotates, step motor drives the dwang clockwise rotation, the chamber door is closed, time relay's switch is extrudeed, the time relay outage, the action of closing the door is accomplished, this connecting piece, operation intelligence, the action of closing the door automatically can be realized, suitable using widely.

Drawings

Fig. 1 is a schematic view of a top cross-sectional structure of a door connector of a refrigerator according to the present invention.

In the figure: 1. a refrigerator; 2. a box door; 3. an equipment box; 4. a rotating chamber; 5. rotating the rod; 6. a rotating shaft; 7. sliding the arc-shaped rod; 8. a spring; 9. a rotating shaft; 10. a stepping motor; 11. a time relay; 12. a hinge mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution:

a refrigerator door connector comprises a refrigerator 1, chamber door 2 and equipment box 3, chamber door 2 sets up in 1 front side of refrigerator, 2 right sides of chamber door are connected with refrigerator 1 through the

hinge mechanism

12, 2 fixed positions of the inside right side top laminating chamber door of refrigerator are provided with equipment box 3, the inside left side of equipment box 3 is provided with studio 4, the inside right side rear end of studio 4 is provided with dwang 5, dwang 5 rear end is rotated through pivot 6 and is connected on the both sides board about studio 4, be provided with on chamber door 2 and rotate the slip arc pole 7 of connecting through axis of rotation 9, slip arc pole 7 stretches into and connects dwang 5 left end through spring 8 in studio 4, the inside right side of equipment box 3 is provided with the equipment room, turn right from a left side on the bottom plate of equipment indoor portion and fix in proper order and be provided with step motor 10 and time relay 11, step motor 10's kinetic energy output shaft passes through pivot 6.

Wherein, the arc pole 7 that slides stretches into the left side of rotating chamber 4 from equipment box 3 front side, and rotating chamber 4 is the cavity of fan-shaped structure, and this fan-shaped is the quarter circle, and the pivot 6 position of dwang 5 is in the centre of a circle position of rotating chamber 4 cross-section.

The stepping motor 10 is connected with a time relay 11 through a circuit, and the time relay 11 is connected with an external power supply through a circuit.

The switch of the time relay 11 is arranged at the joint of the refrigerator 1 and the refrigerator door 2, and is a normal pressure switch.

The working principle is as follows: through setting up the equipment box, be provided with the rotation room in this equipment box, the dwang that should rotate indoor setting swings under step motor's drive, when the dwang is swung up, the spring produces the pulling force to the slip arc pole, can pull the chamber door of refrigerator to the refrigerator, with the refrigerator laminating, the action of closing the door is accomplished, after the chamber door is opened, time relay's switch loosens, time relay begins the timing, it is to reach the settling time, control step motor rotates, step motor drives the dwang clockwise rotation, the chamber door is closed, time relay's switch is extrudeed, the time relay outage, the action of closing the door is accomplished, this connecting piece, operation intelligence, the action of closing the door automatically can be realized, suitable using widely.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a refrigerator door connecting piece, includes refrigerator (1), chamber door (2) and equipment box (3), its characterized in that: the refrigerator door (2) is arranged on the front side of the refrigerator (1), the right side of the refrigerator door (2) is connected with the refrigerator (1) through a hinge mechanism (12), the refrigerator door (2) is attached to the top of the right side inside the refrigerator (1) and is fixedly provided with an equipment box (3), the left side inside the equipment box (3) is provided with a rotating chamber (4), the rear end of the right side inside the rotating chamber (4) is provided with a rotating rod (5), the rear end of the rotating rod (5) is rotatably connected to the upper side and the lower side of the rotating chamber (4) through a rotating shaft (6), the box door (2) is provided with a sliding arc-shaped rod (7) which is rotatably connected through a rotating shaft (9), the sliding arc-shaped rod (7) extends into the rotating chamber (4) and is connected with the left end of the rotating rod (5) through a spring (8), the right side inside the equipment chamber is provided with the equipment chamber, and a stepping motor (10) and a time relay, the kinetic energy output shaft of the stepping motor (10) is connected with the rotating shaft (6) of the rotating rod (5) through a chain.

2. A refrigerator door coupler as claimed in claim 1, wherein: slip arc pole (7) stretch into the left side of rotating room (4) from equipment box (3) front side, it is the cavity of fan-shaped structure to rotate room (4), and this fan-shaped is the quarter circle, pivot (6) position of dwang (5) is in the centre of a circle position of rotating room (4) cross-section.

3. A refrigerator door coupler as claimed in claim 1, wherein: the stepping motor (10) is connected with a time relay (11) through a circuit, and the time relay (11) is connected with an external power supply through a circuit.

4. A refrigerator door coupler as claimed in claim 1, wherein: the switch of the time relay (11) is arranged at the joint of the refrigerator (1) and the refrigerator door (2), and the switch is a normal pressure switch.