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CN-121993944-A - Refrigerating apparatus

CN121993944ACN 121993944 ACN121993944 ACN 121993944ACN-121993944-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 intervals at the movable pivoting end, the hinge components comprise a first connecting rod and a second connecting rod which are hinged to the box body, a third connecting rod and a fourth connecting rod which are hinged to the door body, the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod are mutually hinged, only one group of hinge components further comprises a door closing mechanism used for assisting in closing a door, and the self-service door closing force applied to the door body by the whole hinge device can be reduced, so that the hinge device can also reduce the opening force required by a user for opening the door body on the basis of realizing assisting in closing the door and keeping the closed state of the door body, and simultaneously, the volume of each hinge component can be reduced, and therefore the storage space in the box body can be increased.

Inventors

  • CHEN CHEN
  • XIA ENPIN
  • WANG CHANGZHI

Assignees

  • 青岛海尔电冰箱有限公司
  • 海尔智家股份有限公司

Dates

Publication Date
20260508
Application Date
20241106

Claims (10)

  1. 1. The refrigeration equipment (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 assemblies (31) which are arranged at intervals at the movable pivoting end (P 1 ), and the refrigeration equipment is characterized in that: The hinge assembly (31) comprises a first connecting rod (311) and a second connecting rod (312) which are hinged to the box body (1), and a third connecting rod (313) and a fourth connecting rod (314) which are hinged to the door body (2), wherein the first connecting rod (311), the second connecting rod (312), the third connecting rod (313) and the fourth connecting rod (314) are mutually hinged; Only one set of the hinge assemblies (31) of the at least two sets of hinge assemblies (31) further comprises a door closing mechanism (4) for assisting in closing the door.
  2. 2. Refrigeration appliance (100) according to claim 1, characterized in that said hinge assembly (31) with said door closing mechanism (4) is provided at the upper end of said door body (2).
  3. 3. Refrigeration appliance (100) according to claim 1, characterized in that said hinge assembly (31) with said door closing mechanism (4) is provided at the lower end of said door body (2).
  4. 4. The refrigeration appliance (100) of claim 1, wherein the open-close end (P 2 ) has a handle portion, the hinge assembly (31) of the at least two sets of hinge assemblies (31) that is furthest from the handle portion has the door closing mechanism (4), or the hinge assembly (31) of the movable pivot end (P 1 ) that is furthest from an end of the handle portion has the door closing mechanism (4).
  5. 5. The refrigerating apparatus (100) according to any one of claims 1 to 4, wherein the refrigerating apparatus (100) comprises two door bodies (2) arranged side by side in a left-right direction, and two hinge devices (3) corresponding to the two door bodies (2) one by one, wherein the hinge assemblies (31) having the door closing mechanism (4) in the two hinge devices (3) are positioned on the same side.
  6. 6. The refrigerating apparatus (100) according to any one of claims 1 to 4, wherein the refrigerating apparatus (100) comprises two door bodies (2) arranged side by side in a left-right direction, and two hinge devices (3) corresponding to the two door bodies (2) one by one, and a hinge assembly (31) having the door closing mechanism (4) in the two hinge devices (3) is located on a different side.
  7. 7. Refrigeration appliance (100) according to any one of claims 1 to 4, characterized in that the refrigeration appliance (100) comprises two door bodies (2) arranged side by side in the up-down direction, two hinge assemblies (3) corresponding one to the two door bodies (2), a cross beam (11) located between the two door bodies (2), a hinge assembly (31) with the door closing mechanism (4) in the hinge assemblies (3) being mounted on the cross beam (11), or the hinge assembly (31) with the door closing mechanism (4) in the hinge assemblies (3) being located at an end of the movable pivot end (P 1 ) remote from the cross beam (11), or a hinge assembly (31) with the door closing mechanism (4) in one of the hinge assemblies (3) being mounted on the cross beam (11), the hinge assembly (31) with the door closing mechanism (4) in the other hinge assembly (3) being located at an end of the movable pivot end (P 1 ) remote from the cross beam (11).
  8. 8. The refrigeration equipment (100) as set forth in any one of claims 1 to 4, wherein the door body (2) comprises a first door body (21), a second door body (22) arranged side by side with the first door body (21) along the left-right direction, a third door body (23) positioned below the first door body (21), and a fourth door body (24) positioned below the second door body (22), and the hinge device (3) corresponds to the first door body (21), the second door body (22), the third door body (23) and the fourth door body (24) one by one.
  9. 9. Refrigeration appliance (100) according to claim 8, wherein the hinge assembly (31) at the upper end of each hinge device (3) has the door closing mechanism (4).
  10. 10. The refrigeration appliance (100) of claim 1, 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 located on a side of the third link (313) away from the movable pivoting end (P 1 ), an 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 the door closing mechanism (4) includes a pushing member (41) provided on one of the second link (312) and the fourth link (314), and a cam member (42) provided on the other and adapted to cooperate with the pushing member (41).

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 technical scheme includes that the refrigeration equipment comprises a box body, a door body and a hinge device, wherein the hinge device is used for movably connecting the door body to the box body, the door body is provided with a movable pivoting end and an opening end which are oppositely arranged, and the hinge device comprises at least two groups of hinge components which are arranged at intervals at the movable pivoting end; the hinge assembly comprises a first connecting rod and a second connecting rod which are hinged to the box body, and a third connecting rod and a fourth connecting rod which are 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; Only one of the at least two sets of hinge assemblies further includes a door closing mechanism for assisting in closing the door. In one embodiment of the present application, the hinge assembly having the door closing mechanism is provided at an upper end of the door body. In one embodiment of the present application, the hinge assembly having the door closing mechanism is provided at a lower end of the door body. In one embodiment of the application, the open and close end has a handle portion, the hinge assembly of the at least two sets of hinge assemblies furthest from the handle portion has the door closing mechanism, or the hinge assembly of the movable pivot end at an end remote from the handle portion has the door closing mechanism. In one embodiment of the application, the refrigeration equipment comprises two door bodies arranged side by side along the left-right direction and two hinge devices corresponding to the two door bodies one by one, wherein the hinge assemblies with the door closing mechanisms in the two hinge devices are positioned on the same side. In one embodiment of the application, the refrigeration equipment comprises two door bodies arranged side by side along the left-right direction and two hinge devices corresponding to the two door bodies one by one, wherein the hinge assemblies with the door closing mechanisms in the two hinge devices are positioned on different sides. In one embodiment of the application, the refrigeration equipment comprises two door bodies, two hinge devices and a cross beam, wherein the two door bodies are arranged side by