CN115559631A

CN115559631A - Can assist two refrigerator door bodies of opening door stable and spacing structure

Info

Publication number: CN115559631A
Application number: CN202211176263.9A
Authority: CN
Inventors: 吴萍; 尤洪礼; 李树强; 张海潮; 种衍习; 聂文文; 吴启楠
Original assignee: Skyworth Electric Co Ltd
Current assignee: Skyworth Electric Co Ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-01-03

Abstract

The invention discloses a structure capable of assisting the stability and the limit of a double-door refrigerator door body, which is positioned on the refrigerator door body and a refrigerator end cover, wherein the refrigerator end cover comprises two ends positioned at the upper end and the lower end of the refrigerator door body, the left end and the right end of the surface of each refrigerator end cover opposite to the refrigerator door body are sunken to form a sliding groove, the front end of each sliding groove extends to the front surface of the refrigerator end cover, the left end and the right end of the refrigerator end cover are respectively sunken to form grooves at the inner sides of the sliding grooves, hinge shafts are formed in the grooves, and the left end and the right end of the surface of the refrigerator door body, which is matched with the refrigerator end cover, are respectively provided with a positioning shaft which can slide along the sliding grooves. The invention can ensure that the door opening and closing process is smooth and stable, can limit the maximum door opening angle, and avoids the inconvenience of closing the door by a user due to the fact that the door is opened by 180 degrees.

Description

Can assist two refrigerator door bodies of opening door stable and spacing structure

The technical field is as follows:

the invention relates to a structure capable of assisting stability and limiting of a double-door refrigerator door body, and belongs to the technical field of household appliances.

Background art:

along with the improvement of living standard, the requirement of people on the convenience of household appliances is also improved, and the double-door refrigerator is particularly popular in small-space application scenes due to the convenience of opening the left door and the right door to take articles. In consideration of actual part deformation and manufacturing assembly deviation, gaps are left between the hinge shafts on the two sides and the door body during assembly. The gap enables the door body to shake in the process of opening and closing the door, and meanwhile, the door opening angle cannot be controlled.

Therefore, there is a need to improve the prior art to overcome the deficiencies of the prior art.

The invention content is as follows:

the invention aims to solve the problems in the prior art and provides a structure capable of assisting the stability and the limitation of a door body of a double-door refrigerator, which can enable the door opening and closing process to be smooth and stable, can limit the maximum door opening angle, and avoids the inconvenience of closing a door of a user caused by opening the door by 180 degrees.

The technical scheme adopted by the invention is as follows: the utility model provides a can assist two refrigerator door bodies of opening a door to stabilize and spacing structure, is located the refrigerator door body and the refrigerator end cover, the refrigerator end cover is including two at both ends about being located the refrigerator door body, every two terminal sunken sliding tray that is formed with about the refrigerator end cover relative surface with the refrigerator door body, the preceding end of sliding tray extends to on the front surface of refrigerator end cover, the refrigerator end cover is controlled two ends and is located the sunken recess that is formed with in inboard position of sliding tray respectively, the shaping has the hinge pin in the recess, the refrigerator door body about on the surface with refrigerator end cover matched with face about two ends be equipped with the location axle respectively, the location axle can slide along the sliding tray.

Further, the sliding groove includes a first section having an arc shape and a second section perpendicular to a front surface of the refrigerator head cover.

Furthermore, the positions of the refrigerator door body, which are matched with the refrigerator end cover and located on the inner sides of the two positioning shafts, are respectively sunken to form a U-shaped groove, and one tail end of each U-shaped groove extends to the surface of one side of the refrigerator door body.

Further, the hinge shaft is positioned and installed at one end of the U-shaped groove, which does not extend to the side surface of the refrigerator door body.

Further, the center distance between the positioning shaft and the hinge shaft is 10-15 mm.

Further, when the positioning shaft slides in the sliding groove, the gap between the positioning shaft and the side wall of the sliding groove is not more than 0.25mm.

The invention has the following beneficial effects: the positioning shaft is positioned in the sliding groove, so that the refrigerator door body cannot fall off, and meanwhile, when the positioning shaft slides to the first section of the sliding groove and is far away from the tail end of the front surface of the refrigerator end cover in the door opening and closing process of the refrigerator door body, the refrigerator door body reaches the maximum door opening angle, the refrigerator door body cannot be opened any more, the angle can meet the requirement of normal use of a user, and the door opening and closing operation is facilitated through the limiting of the sliding groove.

Description of the drawings:

fig. 1 is a schematic view of a double door refrigerator according to the present invention.

Fig. 2 is a partial schematic view of a structure capable of assisting the stability and the limit of the double-door refrigerator door body.

Fig. 3 is another partial schematic view of the structure capable of assisting the stability and the limit of the door body of the double-door refrigerator according to the invention.

The specific implementation mode is as follows:

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

The invention relates to a structure capable of assisting the stability and the limit of a double-door refrigerator door body, which is positioned on a refrigerator door body 1 and a refrigerator end cover 2, wherein the refrigerator end cover 2 comprises two parts positioned at the upper end and the lower end of the refrigerator door body 1. The left end and the right end of the surface of each refrigerator end cover 2 opposite to the refrigerator door body 1 are concavely provided with sliding grooves 20, the front ends of the sliding grooves 20 extend to the front surface of the refrigerator end cover 2, and each sliding groove 20 comprises an arc-shaped first section and a second section which is perpendicular to the front surface of the refrigerator end cover 2.

A groove 21 is concavely formed at the left and right ends of the refrigerator end cover 2 at the inner side of the sliding groove 20, and the hinge shaft 3 is formed in the groove 21. The left end and the right end of the surface, matched with the refrigerator end cover 2, on the upper surface and the lower surface of the refrigerator door body 1 are respectively provided with a positioning shaft 4, and the positioning shafts 4 can slide along the sliding grooves 20. A U-shaped groove 10 is formed in the surface of the refrigerator door body 1, which is matched with the refrigerator end cover 2, and is positioned on the inner sides of the two positioning shafts 4 in a concave mode respectively, and one tail end of the U-shaped groove 10 extends to the surface of one side of the refrigerator door body 1. The hinge shaft 3 is positioned and installed at an end of the U-shaped groove 10 which does not extend to the side surface of the refrigerator door 1.

In the opening and closing process of the refrigerator door body, the positioning shaft 4 moves along the sliding groove 20, the sliding groove 20 is arranged near the hinge shaft 3, the positioning shaft 4 is arranged in the sliding groove 20, and the refrigerator door body 1 cannot fall off because the positioning shaft 4 is positioned in the sliding groove 20.

In the structure capable of assisting the stability and the limit of the refrigerator door body, the center distance between the positioning shaft 4 and the hinge shaft 3 is 10-15 mm. When the positioning shaft 4 slides in the sliding groove 20, the gap between the positioning shaft and the side wall of the sliding groove 20 is not more than 0.25mm, otherwise, the refrigerator door body shakes obviously in the rotating process.

In the process of opening and closing the refrigerator door body, when the positioning shaft 4 slides to the first section of the sliding groove 20 and is far away from the tail end of the front surface of the refrigerator end cover 2, the refrigerator door body 1 reaches the maximum door opening angle (normally in the range of 110-135 degrees according to actual assembly requirements), the refrigerator door body cannot be opened any more, and the angle can meet the requirement of normal use of a user. The door opening and closing operation is facilitated through the limiting of the sliding groove 20.

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

Claims

1. The utility model provides a can assist two refrigerator door bodies of opening door stable and spacing structure, be located refrigerator door body (1) and refrigerator end cover (2), its characterized in that: refrigerator end cover (2) are including being located two at both ends about refrigerator door body (1), every two terminal caves in about the surface relative with refrigerator door body (1) on refrigerator end cover (2) are formed with sliding tray (20), the preceding end of sliding tray (20) extends to on the front surface of refrigerator end cover (2), two terminal sunken being located the inboard position of sliding tray (20) respectively about refrigerator end cover (2) are formed with recess (21), the shaping has hinge pin (3) in recess (21), two terminal do not are equipped with location axle (4) about with refrigerator end cover (2) matched with face on the upper and lower surface of refrigerator door body (1), location axle (4) can slide along sliding tray (20).

2. The structure capable of assisting the door body of the double-door refrigerator to be stable and limited according to claim 1, is characterized in that: the sliding groove (20) comprises a first section in an arc shape and a second section which is perpendicular to the front surface of the refrigerator end cover (2).

3. The structure capable of assisting the door body of the double-door refrigerator to stabilize and limit as claimed in claim 2, wherein: the refrigerator door body (1) is provided with a U-shaped groove (10) in a concave mode respectively on the surface matched with the refrigerator end cover (2) and at the positions on the inner sides of the two positioning shafts (4), and one tail end of the U-shaped groove (10) extends to the surface of one side of the refrigerator door body (1).

4. The structure capable of assisting the stability and the limitation of the door body of the double-door refrigerator according to claim 3, characterized in that: the hinge shaft (3) is positioned and installed at one end of the U-shaped groove (10) which does not extend to the side surface of the refrigerator door body (1).

5. The structure capable of assisting the stability and the limitation of the door body of the double-door refrigerator according to claim 4, characterized in that: the center distance between the positioning shaft (4) and the hinge shaft (3) is 10-15 mm.

6. The structure capable of assisting the door body of the double-door refrigerator to stabilize and limit as claimed in claim 5, is characterized in that: when the positioning shaft (4) slides in the sliding groove (20), the gap between the positioning shaft and the side wall of the sliding groove (20) is not more than 0.25mm.