Magnetic suction automatic door closing pulling splitting type pull handle for refrigerator

Abstract

The invention provides a magnetic suction automatic door closing pulling splitting type pull handle for refrigerator and relates to a refrigerator door pull handle. A handle seat (6) is arranged on one side surface of a fixing plate (4), the other side surface of the fixing plate is fixedly connected with a refrigerator door, a convex block (8) arranged at the upper end of a handle (12) is movably hinged in a small opening through a screw (1), an insertion rod (10) sequentially passes through a baffle plate (17) and a spring (16), then, a D-shaped screw rod (18) arranged on a magnet seat (7) is inserted into a D-shaped hole (9) and is then fixed through a screw nut (13), a strong force magnet A (19) arranged on the magnet seat faces one side of a door frame of a refrigerator body (25), and a strong force magnet B (24) arranged on the plate wall of a refrigerator body door frame in a position corresponding to the strong force magnet A. The closing structure adopting the strong force magnet A and the strong force magnet B is utilized, so the closed refrigerator door cannot generate outward flowing of cold air, the opening and closing of the strong force magnet A and the strong force magnet B is realized by using the handle when the refrigerator door is opened, and the opening is easy.

Description

【Technical field】 [0001] The invention relates to a door handle of a refrigerator, in particular to an automatic door-closing pull-out handle of a refrigerator with magnetic attraction force. 【Background technique】 [0002] As known, refrigerators are widely used as storage containers for storing food or objects with low-temperature storage requirements in homes, hotels, and hospitals. However, most of the handles on the doors of refrigerators are fixed structures. The corresponding magnet on the body is used as a door stopper for closing the door. After each use, the door needs to be pushed tightly to completely close the door and the cabinet body. Only the sealing strip embedded on the door and the cabinet body can play a role in preventing the loss of cold air. Purpose; but many people close the refrigerator after using it, and leave without confirming whether the door is completely closed, causing a large wave of cold air to be lost, and eventually causing food to deteri...

AI Technical Summary

Problems solved by technology

[0002] As known, refrigerators are widely used as storage containers for storing food or objects with low-temperature storage requirements in homes, hotels, and hospitals. However, most of the handles on the doors of refrigerators are fixed structures. The corresponding magnet on the body is used as a door stopper for closing the door. After each use, the door needs to be pushed tightly to completely close the door and the cabinet body. Only the sealing strip embedded on the door and the cabinet body can play a role in preventing the loss of cold air. Purpose; but many people close the refrigerator after using it, and leave without confirming whether the door is completely closed, causing a large wave of cold air to be lost, and eventually causing food to deteriorate or melt

[0003] There are a variety of electromagnetic devices on the market to close the door by induction, but due to the impact of durability, after many years of use, it usually happens that the door cannot be pulled or the button of the electric device cannot be pressed; this is because the door handle of the refrigerator is restricted. Due to the following special requirements, that is, the handle should be supported by easy and labor-saving opening. If the door of the refrigerator is opened, the refrigerator door can only be opened under very difficult conditions; that is to say, it is obviously not suitable to use mechanical locks; When the magnet strip is used as a door stopper, usually when the magnet is closed, the refrigerator door will be sucked in the closed position, which is not only caused by the locking force of the magnetic seal, but also mainly by the high adsorption caused by the vacuum caused by air cooling caused by force, making it extremely inconvenient to use

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