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CN-121993980-A - Refrigerating apparatus

CN121993980ACN 121993980 ACN121993980 ACN 121993980ACN-121993980-A

Abstract

The application provides refrigeration equipment, which comprises a box body, a door body and a hinge device, wherein the door body is provided with a movable pivoting end and an opening end which are oppositely arranged, the hinge device comprises at least two groups of hinge components which are arranged at the movable pivoting end at intervals, the door body comprises a first door body and a second door body which are arranged side by side along the left-right direction, the opening end of the first door body is provided with a turnover beam, the hinge component which is positioned at the lower end only in the corresponding hinge device of the first door body is provided with a door closing mechanism for assisting in closing the door, on one hand, the door body with the turnover beam is provided with a guide limit groove which is matched with the turnover beam, when the door body with the turnover beam is in a closed state, the turnover beam and the guide limit groove are matched, so that the door body can be prevented from tilting, on the other hand, the blocking force for preventing the door from opening is dispersed relatively, the response efficiency of the door closing mechanism is improved, and the door body is more favorable for opening.

Inventors

  • CHEN CHEN
  • XIA ENPIN
  • WANG CHANGZHI

Assignees

  • 海尔智家股份有限公司
  • 青岛海尔电冰箱有限公司

Dates

Publication Date
20260508
Application Date
20241106

Claims (10)

  1. 1. A refrigeration device (100) comprises a box body (1), a door body (2) and a hinge device (3) which is used for movably connecting the door body (2) to the box body (1), wherein the door body (2) is provided with a movable pivoting end (P 1 ) and an opening end (P 2 ) which are oppositely arranged, the hinge device (3) comprises at least two groups of hinge components (31) which are arranged at intervals at the movable pivoting end (P 1 ), and the refrigeration device is characterized in that the door body (2) comprises a first door body (21) and a second door body (22) which are arranged side by side along the left-right direction, an overturning beam is arranged at the opening end (P 2 ) of the first door body (21), and a door closing mechanism (4) used for assisting a door is arranged on the hinge component (31) which is only arranged at the lower end in the hinge device (3) corresponding to the first door body (21).
  2. 2. Refrigeration appliance (100) according to claim 1, characterized in that only the hinge assembly (31) at the upper end of the corresponding hinge device (3) of the second door body (22) is provided with a door closing mechanism (4) for assisting the closing of the door.
  3. 3. Refrigeration appliance (100) according to claim 1 or 2, wherein said hinge assembly (31) comprises a first link (311), a second link (312) hinged to said cabinet (1), a third link (313), a fourth link (314) hinged to said door (2), said first link (311), second link (312), third link (313), fourth link (314) being hinged to each other.
  4. 4. A refrigerating apparatus (100) as claimed in claim 3, wherein said cabinet (1) has a fixed pivoting end (P 3 ) corresponding to said movable pivoting end (P 1 ), said second link (312) is located on a side of said first link (311) remote from said fixed pivoting end (P 3 ), said fourth link (314) and said third link (313) are located on a side remote from said movable pivoting end (P1), an end of said fourth link (314) remote from said door (2) is hinged to an end of said second link (312) remote from said cabinet (1) by a hinge shaft, and said door closing mechanism (4) comprises a pushing member (41) provided on one of said second link (312) and said fourth link (314), a cam member (42) riveted to the other and adapted to cooperate with said pushing member (41).
  5. 5. The refrigeration apparatus (100) as set forth in claim 4, wherein said cam member (42) comprises a cam body (421) fitted around said hinge shaft, and a connecting portion (422) connected to said cam body (421), said connecting portion (422) being riveted to a link in said hinge assembly (31).
  6. 6. The refrigeration apparatus (100) of claim 4, wherein said urging member (41) comprises: A connection socket (411), said connection socket (411) being connected to one of the links in the hinge assembly (31); A force application end (412) opposite to the connecting seat (411), wherein the force application end (412) is used for being matched with the cam component (42), the force application end (412) is provided with a limit shaft (414), and the connecting rod provided with the pushing component (41) is provided with a limit groove (3121) matched with the limit shaft (414); and the elastic piece (413), the elastic piece (413) is connected between the connecting seat (411) and the force application end (412), and the extending direction of the limiting groove (3121) is consistent with the deformation direction of the elastic piece (413).
  7. 7. The refrigeration apparatus (100) of claim 4, wherein said pushing member (41) is provided to said second link (312), and said cam member (42) is provided to said fourth link (314).
  8. 8. A refrigeration appliance (100) according to claim 3, wherein said cabinet (1) has a fixed pivoting end (P 3 ) corresponding to said movable pivoting end (P 1 ), said second link (312) being located on a side of said first link (311) remote from said fixed pivoting end (P 3 ); the hinge assembly (31) further comprises a fixed hinge piece (315) used for being fixed on the box body (1), and the first connecting rod (311) and the second connecting rod (312) are hinged to the fixed hinge piece (315); the fixed hinge piece (315) is provided with a limiting pin in a pluggable manner, and when the door body (2) is rotated to be opened to a limiting angle, the second connecting rod (312) is in limiting abutting connection with the limiting pin.
  9. 9. A refrigerating apparatus (100) as claimed in claim 3, wherein the cabinet (1) has a fixed pivoting end (P 3 ) corresponding to the movable pivoting end (P 1 ), the second link (312) is located on a side of the first link (311) away from the fixed pivoting end (P 3 ), the fourth link (314) is hinged to an end of the third link (313) away from the movable pivoting end (P 1 ), the end of the fourth link (314) away from the door (2) is hinged to an end of the second link (312) away from the cabinet (1), and an end of the first link (311) away from the cabinet (1) is hinged to the fourth link (314), and an end of the third link (313) away from the door (2) is hinged to the first link (311).
  10. 10. A refrigeration apparatus (100) according to claim 3, wherein said first link (311), second link (312), third link (313) and fourth link (314) are double-layered links.

Description

Refrigerating apparatus Technical Field The application relates to the technical field of refrigeration, in particular to refrigeration equipment. Background With the development of society, the quality of life gradually improves, and people's aesthetic property demand on home decoration is also increasingly outstanding. The manner of embedding a refrigeration appliance (e.g., a refrigerator) into an external environmental piece, such as a cabinet, a wall, etc., i.e., forming an embedded refrigeration appliance to achieve a unified decorative style of home decoration, has become popular. However, the door body of the conventional refrigeration equipment is arranged to be opened/closed by rotating around a fixed shaft, and in the process of rotating the door body, the pivoting end of the door body protrudes towards an external environment part, so that interference with the external environment part is caused, the opening of the door body is influenced, and the use of the refrigeration equipment is influenced. The existing part of refrigeration equipment adopts a hinge device which can drive the door body to translate in the rotation process of the door body to realize movable connection between the door body and the box body, and can translate along a preset track when the door body rotates under the drive of the hinge device in the opening process of the door body relative to the box body, so that interference between the door body and an external environment piece can be avoided. In order to integrate a door closer with an assisting door closing function and a damper with a buffering effect for avoiding overlarge door closing force, the hinge device is arranged to be a complex connecting rod hinge, namely, the damper and the door closer are integrated on the existing connecting rod hinge, so that on one hand, in refrigeration equipment applying the connecting rod hinge, the door closer and the damper are integrated on the connecting rod hinges at two ends of a door body, the closing force of the door body is larger, the opening force required by opening the door body is larger, the door body is unfavorable to be smoothly opened by a user, and the user experience of the refrigeration equipment is influenced, and on the other hand, the damper and the door closer are generally arranged in an installation space on the connecting rod hinge, so that the volume of the connecting rod hinge is larger, and the storage capacity of the refrigeration equipment is influenced. Disclosure of Invention The application provides a refrigeration device. In order to achieve the purpose, the refrigeration equipment comprises a box body, a door body and a hinge device which movably connects the door body to the box body, wherein the door body is provided with a movable pivoting end and an opening and closing end which are oppositely arranged, the hinge device comprises at least two groups of hinge components which are arranged at the movable pivoting end at intervals, the door body comprises a first door body and a second door body which are arranged side by side along the left-right direction, the opening and closing end of the first door body is provided with a turnover beam, and the hinge component which is only positioned at the lower end in the hinge device corresponding to the first door body is provided with a door closing mechanism which is used for assisting in closing the door. In one embodiment of the present application, the hinge assembly located only at the upper end of the hinge device corresponding to the second door body has a door closing mechanism for assisting in closing the door. In one embodiment of the application, the hinge assembly comprises a first connecting rod and a second connecting rod hinged to the box body, and a third connecting rod and a fourth connecting rod hinged to the door body, wherein the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod are mutually hinged. In one embodiment of the application, the box body is provided with a fixed pivoting end corresponding to the movable pivoting end, the second connecting rod is positioned on one side of the first connecting rod away from the fixed pivoting end, the fourth connecting rod and the third connecting rod are positioned on one side of the third connecting rod away from the movable pivoting end, one end of the fourth connecting rod away from the door body and one end of the second connecting rod away from the box body are hinged through a hinge shaft, and the door closing mechanism comprises a pushing part arranged on one of the second connecting rod and the fourth connecting rod, and a cam part riveted on the other and used for being matched with the pushing part. In one embodiment of the present application, the cam member includes a cam body sleeved on the hinge shaft, and a connection portion connected to the cam body, and the connection portion is riveted to one of the links in the