Hinge device and refrigeration equipment

Abstract

The utility model discloses a hinge device and refrigeration equipment. The hinge device comprises a fixed seat, a hinge assembly and a hinge assembly, the hinge is provided with a guide groove, the guide groove wraps at least part of the fixed seat, and a gap for relative movement is formed between the guide groove and at least part of the fixed seat in the set direction; and the adjusting mechanism is connected with the hinge and the fixed seat so as to drive the hinge to move relative to the fixed seat along the set direction. According to the hinge device and the refrigeration equipment, the door body position correction operation of the refrigeration equipment can be simplified, and the operation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of electrical appliances, and particularly relates to a hinge device and a refrigeration device. BACKGROUND

[0002] The box body and the door body of the refrigeration device are connected through various forms of hinges to meet the needs of various opening forms of the door body. Generally, the hinge and the box body are respectively provided with matching through holes and the like, which can be screwed to the box body through fasteners to realize the connection of the hinge and the box body.

[0003] However, after the door body is connected to the hinge, various accumulated errors will affect the overall posture and position of the door body due to the influence of component production precision and assembly precision; among them, the transverse displacement of the door body, i.e. the displacement in the width direction of the box body, has a greater impact on the sealing performance and aesthetics of the refrigeration device. Generally, the door body and the hinge can only be removed and re-installed for correction, which is inconvenient and inefficient. SUMMARY

[0004] The present application provides a hinge device and a refrigeration device, which aims to at least solve the technical problems of transverse displacement of the door body of the refrigeration device and inconvenient correction operation. To this end,

[0005] In one aspect of the embodiments of the present application, a hinge device is provided, which comprises:

[0006] A fixed seat;

[0007] A hinge provided with a guide groove, the guide groove covering at least part of the fixed seat, and the guide groove and the at least part of the fixed seat having a gap for relative movement in a set direction;

[0008] An adjustment mechanism connected with the hinge and the fixed seat to drive the hinge to move relative to the fixed seat in the set direction.

[0009] In some embodiments, the adjustment mechanism comprises an adjustment piece having a first part and a second part arranged in an axial direction, the first part being threadedly connected with one of the fixed seat and the hinge, the second part being rotationally connected with the other one of the fixed seat and the hinge, and the axial direction of the adjustment piece being arranged in the set direction.

[0010] In some embodiments, a limiting boss is arranged on the hinge, and the first part is spaced apart from a plurality of stop flanges in the set direction, and the limiting boss is embedded between two adjacent stop flanges.

[0011] In some embodiments, a limiting recess is arranged on the hinge, and the first part is rotationally embedded in the limiting recess.

[0012] In some embodiments, the fixing base comprises a fixing block movably embedded in the guide slot along the set direction.

[0013] In some embodiments, the hinge device further comprises a locking mechanism connected between the fixing base and the hinge to lock the relative position between the fixing base and the hinge.

[0014] In some embodiments, the locking mechanism comprises:

[0015] a first waist-shaped hole provided on the hinge, and the length direction of the first waist-shaped hole is arranged along the set direction;

[0016] a locking hole provided on the fixing base, and the first waist-shaped hole is in communication with the locking hole;

[0017] a locking piece penetrating through the first waist-shaped hole and the locking hole to lock the hinge and the fixing base.

[0018] In some embodiments, a second waist-shaped hole is further provided on the hinge, the length direction of the second waist-shaped hole is arranged along the set direction, and the first waist-shaped hole and the second waist-shaped hole are located on both sides of the hinge shaft of the hinge in the guide direction of the guide slot.

[0019] In some embodiments, the set direction is orthogonal to the axial direction of the hinge shaft.

[0020] Another aspect of the embodiments of the present application further provides a refrigeration equipment comprising a cabinet, a door body and the hinge device, the fixing base is connected to the cabinet, and the hinge is connected to the door body.

[0021] The embodiments of the present application have at least the following beneficial effects:

[0022] The hinge device and the refrigeration equipment provided by the embodiments of the present application comprise a fixing base, a hinge and an adjusting mechanism, at least part of the fixing base is movably arranged in a guide slot on the hinge, and the adjusting mechanism is respectively connected to the hinge and the fixing base, so as to drive the hinge to move relative to the fixing base, so that in the case that the fixing base is installed on the cabinet of the refrigeration equipment and the hinge is connected to the door body, the position and the posture of the hinge and the door body can be adjusted by operating the adjusting mechanism, thereby reducing the difficulty of correction operation of the transverse displacement of the door body of the refrigeration equipment and improving the correction operation efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0024] Figure 1 A schematic diagram of the three-dimensional structure of the hinge device in an embodiment of the present application is shown;

[0025] Figure 2 Shown Figure 1 A front view of the hinge device;

[0026] Figure 3 A schematic diagram of the three-dimensional structure of the hinge device in an embodiment of the present application is shown from another angle;

[0027] Figure 4 Shown Figure 3 A rear view of the hinge assembly;

[0028] Figure 5 Shown Figure 2 A right side view of the hinge device in FIG.

[0029] Figure 6 A schematic diagram of the three-dimensional structure of the hinge device in an embodiment of the present application is shown from another angle;

[0030] Figure 7 Shown Figure 6 A structural cross-sectional view of the installation state of the adjustment mechanism in the hinge device;

[0031] Figure 8 Shown Figure 6 Exploded diagram of the hinge device in FIG;

[0032] Figure 9 Shown Figure 8 A partial enlarged view of the adjustment mechanism and hinge in the hinge device.

[0033] Reference numerals:

[0034] F-Set direction;

[0035] 1-fixing seat, 11-fixing block, 111-screw hole;

[0036] 2 - hinge, 21 - first surface, 211 - guide groove, 211a - relative movement gap, 212 - limiting groove, 212a - limiting boss, 22 - second surface, 23 - hinge axis;

[0037] 3 - adjustment mechanism, 31 - adjustment piece, 311 - first part, 311a - stop flange, 311b - bolt head, 312 - second part;

[0038] 4 - locking mechanism, 41 - first waist-shaped hole, 42 - locking hole, 43 - locking piece, 44 - second waist-shaped hole. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0040] In addition, reference numbers and / or reference letters can be repeated in different examples in the present application, and such repetition is for the purpose of simplification and clarity, and does not indicate the relationship between the various embodiments and / or arrangements discussed. In addition, the present application provides examples of various specific processes and materials, but those skilled in the art can realize the application of other processes and / or the use of other materials.

[0041] The present application will be described below with reference to the drawings and specific embodiments:

[0042] The door body of the refrigeration equipment is connected to the box body by a hinge, so as to realize the deflection of the door body relative to the box body, so as to realize the opening and closing operation of the door body. However, due to the accumulation of manufacturing and assembly errors, the installation position of the hinge and the door body is easy to deviate to a certain extent, especially the transverse movement along the width direction of the box body, which is easy to deteriorate the sealing performance of the door body and the overall aesthetics of the refrigeration equipment.

[0043] Therefore, the embodiments of the present application provide a hinge device and a refrigeration equipment, which aim to solve the technical problems of position deviation of the door body and the hinge of the refrigeration equipment to a certain extent, and difficult and inefficient correction operation.

[0044] Figure 1 A perspective structural schematic diagram of the hinge device in the embodiments of the present application is shown; Figure 2 A front view of the hinge device in the embodiments of the present application is shown; Figure 1 A front view of the hinge device in the embodiments of the present application is shown; Figure 3 Another angle perspective structural schematic diagram of the hinge device in the embodiments of the present application is shown; Figure 4 A rear view of the hinge device in the embodiments of the present application is shown; Figure 3 A rear view of the hinge device in the embodiments of the present application is shown; Figure 5 A right view of the hinge device in the embodiments of the present application is shown; Figure 2 A right view of the hinge device in the embodiments of the present application is shown; Figure 6 Another angle perspective structural schematic diagram of the hinge device in the embodiments of the present application is shown;

[0045] Referring to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 In some embodiments, a hinge device is connected between a door body and a cabinet of a refrigeration device to realize deflection operation of the door body. The hinge device can include a fixed seat 1, a hinge 2 movably connected with the fixed seat 1, and an adjusting mechanism 3 connected with the fixed seat 1 and the hinge 2 to drive the hinge 2 to move in a set direction F relative to the fixed seat 1. The fixed seat 1 can be mounted on the cabinet of the refrigeration device, the hinge 2 is connected with the door body of the refrigeration device, and the hinge 2 is moved by the adjusting mechanism 3 to correct the position of the door body relative to the cabinet.

[0046] The fixed seat 1 is the installation basis of the hinge device, that is, the fixed seat 1 can be mounted on the cabinet of the refrigeration device as the basis for supporting the hinge 2 and the adjusting mechanism 3. At the same time, only the hinge 2 needs to be driven to move relative to the fixed seat 1 during the correction displacement process of the hinge 2 and the door body, without the need to remove the door body and the hinge 2 as a whole, which to some extent reduces the complexity of the correction operation and improves the operation efficiency.

[0047] The hinge 2 is used to connect the door body of the refrigeration device and guide the door body to realize deflection operation. A guide groove 211 is arranged on the hinge 2, the guide groove 211 covers at least part of the main body of the fixed seat 1, and in the set direction F, the length of the guide groove 211 is longer than the length of the fixed seat 1, so that a certain gap that can satisfy relative movement is left between the guide groove 211 and the fixed seat 1. Therefore, the hinge 2 can realize the movement of the hinge 2 relative to the fixed seat 1 in the set direction F by the cooperation of the guide groove 211 and the fixed seat 1, so as to move the door body relative to the cabinet of the refrigeration device and implement the position correction of the door body.

[0048] The adjusting mechanism 3 is connected with the fixed seat 1 and the hinge 2 respectively, and is used to drive the hinge 2 to move in the set direction F relative to the fixed seat 1. Moreover, the adjusting mechanism 3 is an operating mechanism, which can conveniently and efficiently complete the position and attitude correction of the door body by only operating the adjusting mechanism 3. In contrast, the fixed seat 1 and the hinge 2 are connected with the cabinet and the door body of the refrigeration device respectively, and the disconnection and assembly operation of the direct connection relationship is relatively complex, such as the need for auxiliary operations such as stabilizing the door body. Therefore, the door body can be indirectly moved by operating the adjusting mechanism 3, which can to some extent simplify the correction operation and improve the operation efficiency.

[0049] The hinge device and the refrigeration equipment provided by the embodiments of the present application comprise a fixed seat, a hinge and an adjusting mechanism, at least part of the fixed seat is movably arranged in a guide groove on the hinge, and the adjusting mechanism is connected to the hinge and the fixed seat respectively, so as to drive the hinge to move relative to the fixed seat, so that the position and posture of the hinge and the door body can be adjusted by operating the adjusting mechanism when the fixed seat is installed on the cabinet of the refrigeration equipment and the hinge is connected to the door body, thereby reducing the difficulty of the correction operation of the transverse displacement of the door body of the refrigeration equipment and improving the correction operation efficiency.

[0050] Figure 7 A structure sectional view showing the installation state of the adjusting mechanism in the hinge device in Figure 6 Figure 8 An exploded schematic view showing the hinge device in Figure 6 Figure 9 A structure sectional view showing the installation state of the adjusting mechanism in the hinge device in Figure 8

[0051] Referring to Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 9 , in some embodiments, in order to simplify the correction operation, the adjusting mechanism 3 can adopt a mechanism scheme similar to the principle of a ball screw; for this purpose, the adjusting mechanism 3 can comprise an adjusting piece 31, the adjusting piece 31 is provided with a first part 311 and a second part 312 in the axial direction, the first part 311 is rotationally connected with one of the fixed seat 1 and the hinge 2 and is in situ rotation, and the second part 312 is threadedly connected with the other one of the fixed seat 1 and the hinge 2, so that the hinge 2 can be driven to move relative to the fixed seat 1 by rotating the adjusting piece 31, thereby simplifying the correction operation.

[0052] It is worth noting that the axial direction of the adjusting piece 31 can be arranged in a set direction F, so that when the position of the door body is corrected, the hinge 2 and the door body connected thereto can be pushed and pulled along the set direction F by rotating the adjusting piece 31; therefore, the overall correction operation is simple and convenient.

[0053] In some embodiments, in order to maintain the stability of the adjusting piece 31 driving the hinge 2 to move relative to the fixed seat 1, the position of the adjusting piece 31 relative to the hinge 2 in the axial direction of the adjusting piece 31, that is, the set direction F, can be kept stable, so that the adjusting piece 31 can only be kept in situ rotation relative to the hinge 2 stably.

[0054] ​​​To this end, two stop flanges 311a can be arranged on the first part 311 at intervals along the set direction F, and a limiting boss 212a can be arranged on the hinge 2, which is embedded between the two adjacent stop flanges 311a, so as to limit the displacement of the adjusting member 31 relative to the hinge 2 in the set direction F, thereby stabilizing the movement of the hinge 2 relative to the fixed seat 1.

[0055] In some embodiments, the stop flanges 311a can be arranged on the outer circumferential surface of the adjusting member 31, and can be arranged as annular flanges on the circumferential surface of the first part 311 of the adjusting member 31, so as to maintain the cooperation and stop state with the limiting boss 212a when the first part 311 rotates.

[0056] In some embodiments, in order to maintain the stability of the rotating posture and position of the first part 311, a limiting groove 212 can be arranged on the hinge 2, and the first part 311 can be rotatably arranged in the limiting groove 212, so as to limit the radial swing displacement of the first part 311.

[0057] In some embodiments, the stop flanges 311a can be arranged in the limiting groove 212, i.e., the limiting groove 212 and the stop flanges 311a are integrated, so as to simplify the arrangement of the functional structures on the hinge 2 to some extent.

[0058] In some embodiments, in order to facilitate the installation of the adjusting member 31, the limiting groove 212 can be arranged on the first surface 21 of the hinge 2 in the same plane as the guide groove 211, and one end of the limiting groove 212 communicates with the guide groove 211, so that the first part 311 of the adjusting member 31 can be rotatably embedded in the limiting groove 212, and the second part extends into the guide groove 211 and is threadedly connected with the screw hole 111 arranged on the fixed seat 1.

[0059] Generally, in order to be aesthetically pleasing, the first surface 21 can be arranged to face one side surface of the cabinet of the refrigeration equipment, so that in the state that the hinge device is installed on the refrigeration equipment, the first surface 21 faces the cabinet of the refrigeration equipment, and thus the guide groove 211 and the limiting groove 212 can be shielded.

[0060] In some embodiments, in order to facilitate the operation of the adjusting member 31, the limiting groove 212 can be arranged at the edge region of the first surface 21, and the limiting groove 212 can be arranged as a through groove, so that one end of the limiting groove 212 communicates with the guide groove 211, and the other end penetrates through the second surface 22 connected with the first surface 21, so that the adjusting member 31 can be rotated from one side of the second surface 22.

[0061] In order to facilitate the rotation of the first part 311, a bolt head 311b in various forms can be arranged at the end of the first part 311 to cooperate with a wrench, a screwdriver, or other tooling for convenient operation.

[0062] In some embodiments, in order to simplify the structure of the adjusting member 31, the number of the stop flanges 311a can be set to one, and the stop flanges 311a and the bolt head 311b are arranged on both sides of the limiting boss 212a in the set direction F.

[0063] In some embodiments, the connection objects of the first part 311 and the second part 312 can also be exchanged, that is, the first part 311 is screwed on the hinge 2, and the second part 312 is rotationally connected on the fixed base 1, so that by rotating the first part 311, the adjusting member 311 moves relative to the hinge 2 in the set direction F, so as to push and pull the hinge 2 to move relative to the fixed base 1.

[0064] In some embodiments, considering the installation aesthetics, the fixed base 1 can be set in a small volume form and can be partially hidden by the hinge 2. The fixed base 1 can include a fixed block 11 which is movably embedded in the guide groove 211.

[0065] In the case of installing the hinge device to the cabinet of the refrigeration equipment, the fixed block 11 can be fixed on the cabinet and embedded in the guide groove 211 on the hinge 2 as a whole, so that the fixed block 11 can be covered by the cabinet of the refrigeration equipment and the hinge 2 as a whole.

[0066] Generally, in order to balance the support stability and the guide stability of the fixed block 11, the specifications of the guide groove 211 and the fixed block 11 are matched and set, so that the fixed block 11 can move relative to the hinge 2 in the set direction F and stably support the hinge 2.

[0067] In the set direction F, the length of the fixed block 11 is less than the length of the guide groove 211, and a certain relative movement gap 211a is left therebetween to meet the correction operation. In the direction orthogonal to the set direction F, the width of the fixed block 11 is slightly less than the width of the guide groove 21 to stably support the hinge 2.

[0068] In some embodiments, in order to maintain the installation aesthetics of the hinge 2, in the depth direction of the guide groove 211, the thickness of the fixed block 11 can be comparable to the depth of the guide groove 211.

[0069] In some embodiments, the fixed block 11 can adopt a regular long strip-shaped block, and the guide groove 211 can also be set as a matched rectangular groove.

[0070] Referring to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 8In some embodiments, the hinge device can further comprise a locking mechanism 4 connected between the fixed base 1 and the hinge 2 to connect the fixed base 1 and the hinge 2 together and keep the relative position and posture stable.

[0071] In some embodiments, in order to balance the stability of the locking and the convenience of the adjustment operation, the locking mechanism 4 can adopt a fastening structure of a fastener such as a bolt.

[0072] The locking mechanism 4 can comprise a first waist-shaped hole 41, a locking hole 42 and a locking piece 43, the first waist-shaped hole 41 is opened on the hinge 2, the locking hole 42 is opened on the fixed base 1, the first waist-shaped hole 41 and the locking hole 42 are matched and positioned, and the locking piece 43 is threaded through the first waist-shaped hole 41 and the locking hole 42, so as to connect the hinge 2 and the fixed base 1 together through the locking piece 43, and the hinge 2 can be locked on the fixed base 1 or released from the fixed base 1 by operating the locking piece 43.

[0073] In order to balance the relative movement function of the hinge 2 and the fixed base 1, the length direction of the first waist-shaped hole 41 can be arranged along the set direction F, so as to meet the relative movement requirement of the locking piece 43 and the first waist-shaped hole 41.

[0074] It is worth noting that the diameter of the locking hole 42 and the width of the first waist-shaped hole 41 are comparable, so as to keep the locking hole 42 and the first waist-shaped hole 41 stable and in position.

[0075] In some embodiments, in order to simplify the installation structure of the hinge device, the locking piece 43 can be configured to install the fixed base 1 to the fixing part of the refrigeration equipment, that is, the fixed base 1 shares the fastener with the hinge 2, and the fixed base 1 and the hinge 2 are locked together on the refrigeration equipment through the same fastener.

[0076] When it is necessary to correct the door body of the refrigeration equipment, the locking piece 43 can be unlocked, and then the adjustment mechanism 3 is operated to drive the hinge 2 to move relative to the fixed base 1, and then the locking piece 43 is locked to fix the hinge 2 and the fixed base 1 on the cabinet of the refrigeration equipment.

[0077] Generally, the locking piece 43 can be a fastening bolt.

[0078] In some embodiments, in order to balance the reliability of the fixed posture, the number of the first waist-shaped hole 41 and the locking hole 42 can be set to multiple, so as to form a multi-point fastening form, and the connection strength of the hinge 2, the fixed base 1 and the refrigeration equipment is strengthened.

[0079] In some embodiments, the hinge 2 is provided with a hinge shaft 23 for rotating connection of the door body of the refrigeration equipment, in order to improve the force balance of the hinge 2, a second waist-shaped hole 44 can be arranged on the hinge 2, and the first waist-shaped hole 41 and the second waist-shaped hole 44 are arranged on both sides of the hinge shaft 23 along the set direction F.

[0080] The length direction of the second waist-shaped hole 44 can also be arranged along the set direction F, so as to adapt to the correction operation of moving the hinge 2 along the set direction F.

[0081] In some embodiments, the moving direction of the door body of the refrigeration equipment is mostly in the width direction of the cabinet of the refrigeration equipment, and the axial direction of the hinge shaft 23 is mostly arranged along the height direction of the cabinet. The moving direction of the hinge 2 can be orthogonal to the axial direction of the hinge shaft 23, that is, the set direction F is orthogonal to the axial direction of the hinge shaft 23.

[0082] In some embodiments, a refrigeration equipment is also provided, which comprises a cabinet, a door body and the hinge device 1 described above. The fixing seat 1 is installed on the cabinet, and the hinge 2 is connected to the door body through the hinge shaft 23.

[0083] When adjusting the transverse position of the door body, the above-mentioned locking mechanism 4 can be unlocked first, so that the hinge 2 can move relative to the fixing seat 1. Then, the adjusting mechanism 3 is operated to move the hinge 2 transversely relative to the fixing seat 1 to the appropriate position, and then the locking mechanism 4 is operated to lock the hinge 2 stably on the fixing seat 1, so as to complete the adjustment of the transverse position of the door body.

[0084] The locking piece 43 in the locking mechanism 4 can be a fastening bolt, the locking hole 42 is a threaded hole, and the adjusting piece 31 can be a headed screw rod. The hinge 2 can be moved relative to the fixing seat 1 by loosening the fastening bolt, the hinge 2 can be driven to move relative to the fixing seat 1 by rotating the headed screw rod, and when the hinge 2 reaches the appropriate position, the fastening bolt can be tightened to keep the current position of the door body, and the adjustment of the transverse position of the door body is completed.

[0085] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "over" the second feature includes that the first feature is directly above and obliquely above the second feature, or only means that the first feature is higher in horizontal height than the second feature. The first feature "under", "below" and "under" the second feature includes that the first feature is directly below and obliquely below the second feature, or only means that the first feature is lower in horizontal height than the second feature.

[0086] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" indicate the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0087] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement condition and the like between the components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0088] In the present application, unless otherwise explicitly specified and limited, the terms "connection", "fixation" and the like should be understood broadly, for example, "fixation" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection through intermediate medium; can be internal connection of two elements or interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0089] In addition, the description such as "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implying the number of the indicated technical features. Therefore, the features limited by "first", "second" can include one or more of the features explicitly or implicitly. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly specified and limited.

[0090] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in the present specification.

[0091] In addition, the technical solutions among various embodiments can be combined with each other, but it must be based on that a person skilled in the art can realize, when the combination of technical solutions appears contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the present application.

[0092] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and deformations can be made to the embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A hinge device, characterized in that: include: Fixed seat; The hinge is provided with a guide groove, the guide groove covers at least a portion of the fixing seat, and the guide groove and at least a portion of the fixing seat have a gap for relative movement along a set direction; An adjusting mechanism is connected to the hinge and the fixing seat to drive the hinge to move relative to the fixing seat along the set direction.

2. The hinge device according to claim 1, wherein: The adjustment mechanism includes an adjustment member, which has a first part and a second part arranged along the axial direction, the first part is threadedly connected to the fixing seat and one of the hinges, the second part is rotationally connected to the other of the fixing seat and the hinge, and the axial direction of the adjustment member is arranged along the set direction.

3. The hinge device according to claim 2, wherein: The hinge is provided with a limiting boss, the first part is provided with a plurality of stop flanges at intervals along the set direction, and the limiting boss is embedded between two adjacent stop flanges.

4. The hinge device according to claim 3, wherein: A limiting groove is provided on the hinge, and the first part is rotatably embedded in the limiting groove.

5. The hinge device according to claim 1, wherein: The fixing seat includes a fixing block, and the fixing block is movably embedded in the guide groove along the set direction.

6. The hinge device according to any one of claims 1 to 5, characterized in that: The hinge device further includes a locking mechanism connected between the fixing base and the hinge to lock the relative position between the fixing base and the hinge.

7. The hinge device according to claim 6, wherein: The locking mechanism comprises: A first waist-shaped hole is provided on the hinge, and a length direction of the first waist-shaped hole is arranged along the set direction; A locking hole is provided in the fixing seat, and the first waist-shaped hole is connected to the locking hole; A locking piece is provided through the first waist-shaped hole and the locking hole to lock the hinge and the fixing seat.

8. The hinge device according to claim 7, wherein: The hinge is further provided with a second waist-shaped hole, the length direction of which is arranged along the set direction, and in the guide direction of the guide groove, the first waist-shaped hole and the second waist-shaped hole are located on both sides of the hinge axis of the hinge.

9. The hinge device according to claim 8, wherein: The setting direction is orthogonal to the axial direction of the hinge axis.

10. A refrigeration device, characterized in that: It comprises a box body, a door body and the hinge device according to any one of claims 1 to 9, the fixing seat is connected to the box body, and the hinge is connected to the door body.

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