Door body adjusting mechanism, door body assembly and refrigeration equipment

Abstract

The present application relates to the technical field of household appliances, and provides a door body adjusting mechanism, a door body assembly and refrigeration equipment, the door body adjusting mechanism comprising: a first mounting seat, a second mounting seat and an adjusting assembly, the first mounting seat is configured to be connected with a cabinet door, the second mounting seat comprises a first seat body and a second seat body connected with each other, the first seat body is configured to be connected with the cabinet door, the adjusting assembly comprises a first adjusting piece, a second adjusting piece and a third adjusting piece, the first adjusting piece is connected with the first seat body, and the second adjusting piece and the third adjusting piece are respectively arranged between the second seat body and the first mounting seat. The door body adjusting mechanism shown in the present application realizes the adjustment of the relative positions of the cabinet door and the cabinet door in three directions through the first adjusting piece, the second adjusting piece and the third adjusting piece, and during the adjustment process, the entire door body adjusting mechanism can still maintain the connection and support of the cabinet door, the adjustment operation is time-saving and labor-saving, and is favorable for improving the installation efficiency of the cabinet door.

Description

Technical Field

[0001] This invention relates to the field of household appliance technology, and in particular to a door adjustment mechanism, door assembly, and refrigeration equipment. Background Technology

[0002] With the growing demand for the integration of home appliances and home furnishings, embedded design of home appliances has become a trend.

[0003] However, to achieve a better integrated home furnishing effect, it is sometimes necessary to fix cabinet doors onto the surface of the cabinet doors. In related technologies, a bracket is usually installed on the cabinet door, and then the cabinet door is mounted on the bracket. After installation, due to the influence of the positioning accuracy between the cabinet door, bracket, and cabinet door, the cabinet door may sometimes shift or tilt, requiring adjustment of the cabinet door's position relative to the cabinet door's position. Adjusting the cabinet door's position requires first removing the cabinet door from the bracket, then adjusting the cabinet door to the target position, and finally reconnecting the cabinet door to the bracket, making the adjustment process inconvenient. Summary of the Invention

[0004] The present invention aims to at least solve one of the technical problems existing in the related art. To this end, the present invention proposes a door adjustment mechanism to solve the problem of inconvenience in operation when adjusting the relative position of the cabinet door and the box door is required when installing the cabinet door on the box door.

[0005] The present invention also proposes a door assembly.

[0006] The present invention also proposes a refrigeration device.

[0007] According to a first aspect of the present invention, a door adjustment mechanism includes: The first mounting bracket is configured to connect to the cabinet door; The second mounting base includes a first base body and a second base body connected to each other; the first base body is configured to connect to a cabinet door. An adjustment assembly includes a first adjustment member, a second adjustment member, and a third adjustment member; the first adjustment member is connected to the first base and is used to adjust the position of the cabinet door relative to the cabinet door along the height direction of the cabinet door; the second adjustment member and the third adjustment member are respectively disposed between the second base and the first mounting base, the second adjustment member is used to adjust the position of the second base relative to the cabinet door along the width direction of the cabinet door, and the third adjustment member is used to adjust the position of the second base relative to the cabinet door along the thickness direction of the cabinet door.

[0008] According to the door adjustment mechanism of the present invention, by connecting the first mounting base and the second mounting base to the cabinet door and the box door respectively, the second adjustment member provided on the first mounting base can drive the cabinet door to move relative to the box door along the width direction of the box door through the second mounting base, so as to adjust the position of the cabinet door in the width direction of the box door. The third adjustment member can drive the cabinet door to move relative to the box door along the thickness direction of the box door through the second mounting base, so as to adjust the position of the cabinet door in the thickness direction of the box door. The second mounting base includes a first seat body and a second seat body connected together. The first adjustment member provided on the first seat body can adjust the position of the cabinet door in the height direction of the box door, thereby realizing the adjustment of the relative position of the cabinet door and the box door in three directions. In addition, during the adjustment process, the entire door adjustment mechanism can still maintain the connection and support of the cabinet door, making the adjustment operation more convenient and effortless.

[0009] According to one embodiment of the present invention, the first seat is movably disposed on the second seat along the height direction of the door, and the first adjusting member is disposed on the second seat, the first adjusting member being used to adjust the position of the first seat relative to the second seat along the height direction of the door.

[0010] According to one embodiment of the present invention, one of the first base and the second base is provided with a plug-in portion, and the other is provided with a through hole extending along the height direction of the door; the first adjusting member is a first adjusting screw, and the plug-in portion and the first adjusting screw are respectively inserted into the through hole; the screw of the first adjusting screw is threadedly connected to the wall of the through hole, the end of the screw of the first adjusting screw abuts against the plug-in portion, and the first adjusting screw has a first screw head exposed in the through hole.

[0011] According to one embodiment of the present invention, the first base and the second base are fixedly connected, and the first adjusting member is movably disposed on the first base along the height direction of the cabinet door, and the first adjusting member is configured to be connected to the cabinet door.

[0012] According to one embodiment of the present invention, the first base is provided with a first waist-shaped hole extending along the height direction of the cabinet door, and the first adjusting member is a first adjusting screw, which passes through the first waist-shaped hole and is threadedly connected to the cabinet door.

[0013] According to one embodiment of the present invention, the second adjusting member includes: The first abutting member is movably disposed on the first mounting base along the width direction of the box door and abuts against the side of the second base body facing the first mounting base; The second abutment is movably disposed on the first mounting base along the width direction of the door; the second abutment abuts against the side of the second base body opposite to the first mounting base.

[0014] According to one embodiment of the present invention, the first abutting member is a second adjusting screw; The screw of the second adjusting screw is threadedly connected to the first mounting base. The second adjusting screw has a second screw head that abuts against the side of the second base body facing the first mounting base. The second base body is provided with a second oblong hole extending along the thickness direction of the door corresponding to the position of the second screw head. The second screw head is exposed in the second oblong hole.

[0015] According to one embodiment of the present invention, the second abutment is a third adjusting screw; The screw of the third adjusting screw is threadedly connected to the first mounting base. The second base body is provided with a third oblong hole extending along the thickness direction of the door corresponding to the position of the third adjusting screw. The third adjusting screw passes through the third oblong hole, and the third screw head abuts against the side of the second base body away from the first mounting base.

[0016] According to one embodiment of the present invention, the second adjusting member includes an eccentric screw; The eccentric screw is threadedly connected to the first mounting base. The second base body is provided with a fourth oblong hole extending along the height direction of the door corresponding to the position of the eccentric screw. The eccentric screw has a fourth screw head that is eccentrically arranged relative to the screw, and the fourth screw head is located in the fourth oblong hole. During the rotation of the eccentric screw relative to the first mounting base, the fourth screw head abuts against the wall of the third oblong hole, thereby driving the second seat to move along the thickness direction of the door.

[0017] According to one embodiment of the present invention, it further includes: Two limiting seats are respectively disposed on the first mounting seat, one of the limiting seats abutting the upper side of the second seat body, and the other limiting seat abutting the lower side of the second seat body.

[0018] According to one embodiment of the present invention, one of the limiting seat and the second seat body is provided with a limiting protrusion, and the other is provided with a limiting groove extending along the thickness direction of the door, wherein the limiting protrusion is slidably inserted into the limiting groove.

[0019] According to a second aspect of the present invention, a door assembly includes: Box door; Cabinet doors are located on the outside of the box doors; The door adjustment mechanism is as described in any of the above claims; the cabinet door and the box door are connected through the door adjustment mechanism.

[0020] According to the door assembly of the present invention, a door adjustment mechanism is provided on the cabinet door. The door adjustment mechanism is connected to the cabinet door. The door adjustment mechanism can adjust the relative position of the cabinet door and the cabinet door in three directions: height, width and thickness, without disassembling the cabinet door, which is more convenient and labor-saving.

[0021] According to one embodiment of the present invention, there are two door adjustment mechanisms, which are arranged vertically at intervals on the side wall of the door.

[0022] A refrigeration apparatus according to a second aspect of the present invention includes: The enclosure is configured to be fitted into a cabinet; As described in any of the preceding door assemblies, the door and the housing are rotatably connected.

[0023] According to the refrigeration equipment of the present invention, a door adjustment mechanism is provided between the cabinet door and the box door to adjust the relative position between the cabinet door and the box door, so that when the box is installed in the cabinet, the position of the cabinet door will not interfere with the cabinet, and the overall integrity of the cabinet and the cabinet door is better and more aesthetically pleasing.

[0024] The above-described one or more technical solutions in the embodiments of the present invention have at least one of the following technical effects: Furthermore, by providing matching plug-in parts and through holes on the first and second bases respectively, it is convenient for the user to movably install the first base onto the second base.

[0025] Furthermore, by installing a first adjusting screw that abuts against the insertion part inside the through hole, and having the first screw head of the first adjusting screw protrude from the through hole, the user can turn the first adjusting screw to adjust the position of the cabinet door along the height direction of the cabinet door, which is suitable for the user to make fine adjustments to the height of the cabinet door.

[0026] Furthermore, by setting a second adjusting screw and a third adjusting screw on the first mounting base, the second screw head of the second adjusting screw and the third screw head of the third adjusting screw respectively abut against the opposite sides of the second base body along the width direction of the cabinet door, so as to limit the position of the second base body in the width direction of the cabinet door, and allow the user to adjust the position of the second base body in the width direction of the cabinet door by turning the second adjusting screw and the third adjusting screw, and is suitable for the user to make fine adjustments to the position of the cabinet door along the width direction of the cabinet door.

[0027] Furthermore, by setting an eccentric screw on the first mounting base, the eccentric screw can cooperate with the fourth oblong hole on the second base to limit the position of the second base in the thickness direction of the cabinet door, and allow the user to adjust the position of the second base in the thickness direction of the cabinet door by turning the eccentric screw, and is suitable for the user to fine-tune the position of the cabinet door along the thickness direction of the cabinet door.

[0028] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in this invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0030] Figure 1 This is a schematic diagram of the door assembly provided in an embodiment of the present invention; Figure 2 This is a schematic diagram of the door adjustment mechanism provided in an embodiment of the present invention; Figure 3 This is an exploded view of the door adjustment mechanism provided in an embodiment of the present invention; Figure 4 This is a schematic diagram of a door adjustment mechanism provided in another embodiment of the present invention; Figure 5 This is a schematic diagram of the connection mechanism provided in an embodiment of the present invention; Figure label: 1. Door adjustment mechanism; 11. First mounting base; 12. Second mounting base; 121. First base body; 1211. First oblong hole; 122. Second base body; 1221. Insertion part; 1222. Second oblong hole; 1223. Third oblong hole; 1224. Fourth oblong hole; 1225. Limiting groove; 2. Connecting mechanism; 13. Adjustment assembly; 131. First adjustment component; 132. Second adjusting member; 1321. First abutting member; 1322. Second abutting member; 133. Third adjusting component; 14. Limiting seat; 141. Limiting protrusion; 3. Box door; 4. Cabinet door. Detailed Implementation

[0031] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of the invention.

[0032] In the description of the embodiments of the present invention, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of the present invention. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0033] In the description of the embodiments of the present invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of the present invention based on the specific circumstances.

[0034] In embodiments of the present invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0035] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0036] The following is combined with Figures 1 to 5This invention describes a door adjustment mechanism, a door assembly, and a refrigeration device. The door adjustment mechanism and door assembly of this invention can be applied to the doors of household appliances, such as refrigerator doors; however, it should be understood that the door adjustment mechanism and door assembly of this invention can also be applied to dishwashers, washing machines, or any other suitable devices. The refrigeration device of this invention is applied, for example, to a refrigerator; however, it should be understood that the refrigeration device of this invention can also be applied to a freezer or any other suitable device.

[0037] In some embodiments, such as Figure 1 and Figure 2 As shown, the present invention provides a door adjustment mechanism 1, including: a first mounting base 11, a second mounting base 12, and an adjustment assembly 13. The first mounting base 11 is configured to be connected to a cabinet door 3. The second mounting base 12 includes a first seat body 121 and a second seat body 122 connected to each other. The first seat body 121 is configured to be connected to a cabinet door 4. The adjustment assembly 13 includes a first adjusting member 131, a second adjusting member 132, and a third adjusting member 133. The first adjusting member 131 is connected to the first seat body 121 and is used to adjust the position of the cabinet door 4 relative to the cabinet door 3 along the height direction of the cabinet door 3. The second adjusting member 132 and the third adjusting member 133 are respectively disposed between the second seat body 122 and the first mounting base 11. The second adjusting member 132 is used to adjust the position of the second seat body 122 relative to the cabinet door 3 along the width direction of the cabinet door 3, and the third adjusting member 133 is used to adjust the position of the second seat body 122 relative to the cabinet door 3 along the thickness direction of the cabinet door 3.

[0038] It should be noted that, in this invention, the height direction of the cabinet door 3 refers to the vertical direction when the cabinet door 3 is normally installed in a household appliance (e.g., Figure 1 The thickness direction of the door 3 (in the Z direction) refers to the direction perpendicular to the front of the door 3 (i.e., the side facing the user) (e.g., the direction of thickness in the Z direction). Figure 1 (in the Y direction), the width direction of the door 3 is perpendicular to both the height and thickness directions (e.g., Figure 1 (in the X direction).

[0039] Understandably, in this embodiment, the door adjustment mechanism 1 is positioned between the cabinet door 3 and the cabinet door 4 of the household appliance, used to adjust the relative positions of the cabinet door 4 and the cabinet door 3 based on the cabinet door 3. Specifically, a first mounting base 11 is connected to the cabinet door 3, and a second mounting base 12 and an adjustment component 13 are mounted on the first mounting base 11. The first seat 121 of the second mounting base 12 is connected to the cabinet door 4, and the second seat 122 is disposed on the first mounting base 11. The first adjustment component 131 is connected to the first seat 121, allowing adjustment of the cabinet door 4 along the height direction of the cabinet door 3.

[0040] The second adjusting member 132 and the third adjusting member 133 are respectively disposed on the first mounting base 11 and connected to the second base body 122. The second adjusting member 132 can adjust the position of the second base body 122 relative to the door 3 along the width direction of the door 3. The second base body 122 and the first base body 121 drive the cabinet door 4 to move, thereby adjusting the position of the cabinet door 4 in the width direction of the door 3. The third adjusting member 133 can adjust the position of the second base body 122 relative to the door 3 along the thickness direction of the door 3. The second base body 122 and the first base body 121 drive the cabinet door 4 to move, thereby adjusting the position of the cabinet door 4 in the thickness direction of the door 3.

[0041] According to the door adjustment mechanism 1 of the present invention, by connecting the first mounting base 11 and the second mounting base 12 to the box door 3 and the cabinet door 4 respectively, the second adjustment member 132 provided on the first mounting base 11 can drive the cabinet door 4 to move relative to the box door 3 along the width direction of the box door 3 through the second mounting base 12, so as to adjust the position of the cabinet door 4 in the width direction of the box door 3. The third adjustment member 133 can drive the cabinet door 4 to move relative to the box door 3 along the thickness direction of the box door 3 through the second mounting base 12, so as to adjust the position of the cabinet door 4 in the thickness direction of the box door 3. The second mounting base 12 includes a first seat body 121 and a second seat body 122 connected together. The first adjustment member 131 provided on the first seat body 121 can adjust the position of the cabinet door 4 in the height direction of the box door 3, thereby realizing the adjustment of the relative position of the cabinet door 4 and the box door 3 in three directions. In addition, during the adjustment process, the entire door adjustment mechanism 1 can still maintain the connection and support of the cabinet door 4, making the adjustment operation more convenient and effortless.

[0042] It is understood that the first seat 121 can be fixedly connected to the second seat 122 or movably connected.

[0043] Exemplarily, in some embodiments, such as Figure 2 and Figure 3 As shown, the first seat 121 is movably disposed on the second seat 122 along the height direction of the door 3, and the first adjusting member 131 is disposed on the second seat 122. The first adjusting member 131 is used to adjust the position of the first seat 121 relative to the second seat 122 along the height direction of the door 3.

[0044] In this embodiment, the first seat 121 is movable relative to the second seat 122, and the first adjusting member 131 is disposed between the first seat 121 and the second seat 122. The first adjusting member 131 can adjust the position of the first seat 121 relative to the second seat 122 along the height of the cabinet door 3. The cabinet door 4 is moved by the first seat 121, thereby realizing the adjustment of the position of the cabinet door 4 relative to the cabinet door 3 along the height direction of the cabinet door 3.

[0045] Specifically, in some embodiments, such as Figure 2 and Figure 3 As shown, the first base 121 has a through hole extending along the height direction of the door 3, and the second base 122 has a plug-in portion 1221. The first adjusting member 131 is a first adjusting screw, and the plug-in portion 1221 and the first adjusting screw are respectively inserted into the through hole. The screw of the first adjusting screw is threadedly connected to the wall of the through hole, and the end of the screw of the first adjusting screw abuts against the plug-in portion 1221. The first adjusting screw has a first screw head protruding from the through hole.

[0046] In this embodiment, through holes and insertion parts 1221 that are adapted to each other are respectively provided on the first seat 121 and the second seat 122, so that the through holes and insertion parts 1221 can be inserted into each other, thereby allowing the first seat 121 and the second seat 122 to move relative to each other along the height direction of the cabinet door 3. At the same time, by setting the first adjusting member 131 as the first adjusting screw, the first adjusting screw is inserted into the through hole from the end away from the insertion part 1221 and abuts against the insertion part 1221. The screw rod of the first adjusting screw is connected to the inner wall of the through hole by threads, and the first screw head of the first adjusting screw protrudes from the through hole so that the user can tighten it with a screwdriver or other tools. When the user tightens the first screw head, the first adjusting screw and the insertion part 1221 will remain abut against each other under the action of gravity, and their relative height will not change. The first seat 121 will move along the screw rod of the first adjusting screw under the drive of the threaded engagement, and drive the cabinet door 4 to move relative to the insertion part 1221 along the height direction of the cabinet door 3. Meanwhile, the first seat 121 has a small range of motion when the user turns the first adjusting screw, which makes it convenient for the user to fine-tune the position of the cabinet door 4 relative to the box door 3 in the height direction.

[0047] Furthermore, the first base 121 and the second base 122 are connected by a through hole and a plug-in part 1221, which also facilitates the user to install the cabinet door 4 onto the box door 3. Specifically, the user can install the first base 121 and the first adjusting member 131 onto the cabinet door 4, then install the remaining components of the door adjustment mechanism 1 onto the box door 3, and finally plug the plug-in part 1221 into the through hole.

[0048] It is understandable that when the user adjusts the height of the cabinet door 4 relative to the box door 3, the cabinet door 4 can be pressed down to prevent the first seat 121 from rotating with the first adjusting screw; or, a guide structure can also be provided between the first seat 121 and the second seat 122, the cabinet door 4 and the box door 3 to prevent the first seat 121 from rotating with the first adjusting screw.

[0049] It is understandable that the through hole and the plug-in part 1221 can also be interchanged. Specifically, the first seat 121 is provided with the plug-in part 1221, and the second seat 122 is provided with the through hole extending along the height direction of the door 3. The connection and cooperation relationship between the through hole, the first adjusting screw and the plug-in part 1221 is similar to that in the above embodiment, and will not be described again here.

[0050] Alternatively, in other embodiments, such as Figure 4 As shown, the first seat 121 and the second seat 122 are fixedly connected. The first adjusting member 131 is movably disposed on the first seat 121 along the height direction of the cabinet door 3. The first adjusting member 131 is configured to be connected to the cabinet door 4.

[0051] In this embodiment, by directly connecting the first adjusting member 131 to the cabinet door 4 and enabling the first adjusting member 131 to move relative to the first seat 121 along the height of the cabinet door 3, the first adjusting member 131 can directly drive the cabinet door 4 to move relative to the first seat 121 along the height of the cabinet door 3, thereby realizing the adjustment of the position of the cabinet door 4 relative to the cabinet door 3 along the height direction of the cabinet door 3.

[0052] Specifically, such as Figure 4 As shown, the first seat 121 and the second seat 122 are vertically connected. The second seat 122 and the first mounting base 11 are installed on the side wall of the cabinet door 3. The first seat 121 and the cabinet door 4 are fixedly connected to the side facing the cabinet door 3.

[0053] Specifically, in some embodiments, such as Figure 4 As shown, the first base 121 is provided with a first waist-shaped hole 1211 extending along the height direction of the cabinet door 3, and the first adjusting member 131 is a first adjusting screw. The first adjusting screw passes through the first waist-shaped hole 1211 and is threadedly connected to the cabinet door 4.

[0054] In this embodiment, the cabinet door 4 is locked onto the first base 121 by passing the first adjusting screw through the first oblong hole 1211 on the first base 121 and connecting it to the cabinet door 4. The first oblong hole 1211 extends along the height direction of the cabinet door 3, allowing the user to adjust the height of the cabinet door 4 relative to the cabinet door 3. Specifically, the user can first unscrew the first adjusting screw to unlock the cabinet door 4 and the first base 121, then move the cabinet door 4 and the first adjusting screw along the first oblong hole 1211 to the target height, and then unscrew the first adjusting screw in the opposite direction to relock the cabinet door 4 and the first base 121.

[0055] Specifically, in some embodiments, such as Figure 2 and Figure 3As shown, the second adjusting member 132 includes a first abutting member 1321 and a second abutting member 1322. The first abutting member 1321 is movably disposed on the first mounting base 11 along the width direction of the door 3 and abuts against the side of the second base 122 facing the first mounting base 11. The second abutting member 1322 is movably disposed on the first mounting base 11 along the width direction of the door 3. The second abutting member 1322 abuts against the side of the second base 122 opposite to the first mounting base 11.

[0056] In this embodiment, a first abutment 1321 and a second abutment 1322 are provided on the first mounting base 11. The first abutment 1321 and the second abutment 1322 abut against opposite sides of the second seat 122, respectively, so as to limit the relative position of the second seat 122 and the first mounting base 11 in the width direction of the door 3. At the same time, both the first abutment 1321 and the second abutment 1322 can move relative to the first mounting base 11 in the width direction of the door 3. By controlling their movement in a specific sequence in the width direction of the door 3, the position of the second seat 122 can be adjusted in the width direction of the door 3, thereby adjusting the position of the cabinet door 4 relative to the door 3 in the width direction of the door 3.

[0057] For example, when adjusting the second seat 122 to the side away from the first mounting base 11, the second abutment 1322 can be adjusted to the side away from the first mounting base 11 first, so that there is a certain gap between the second abutment 1322 and the second seat 122. Then, the first abutment 1321 is adjusted to the side away from the first mounting base 11. The first abutment 1321 pushes the second seat 122 to move to the side away from the first mounting base 11. When the second seat 122 reaches the target position, the position of the second abutment 1322 is adjusted so that the second abutment 1322 abuts against the second seat 122, and the first abutment 1321 limits the second seat 122.

[0058] It is understandable that the adjustment process is similar when the second seat 122 is adjusted to be closer to the first mounting seat 11, and will not be described in detail here.

[0059] Specifically, in some embodiments, such as Figure 2 and Figure 3 As shown, the first abutting member 1321 is the second adjusting screw. The screw rod of the second adjusting screw is threadedly connected to the first mounting base 11. The second adjusting screw has a second screw head that abuts against the side of the second seat body 122 facing the first mounting base 11. The second seat body 122 is provided with a second oblong hole 1222 extending along the thickness direction of the door 3 at the position corresponding to the position of the second screw head. The second screw head is exposed in the second oblong hole 1222.

[0060] In this embodiment, the screw of the second adjusting screw is threadedly connected to the first mounting base 11. The second screw head is located between the first mounting base 11 and the second base 122 and abuts against the second base 122. The second screw head protrudes from the second base 122 through the second oblong hole 1222, allowing the user to adjust the position of the second screw head along the width direction of the cabinet door 3 by screwing it with a screwdriver or other tools. This allows the user to adjust the position of the second base 122 in conjunction with the second abutment 1322. When the user screws the second adjusting screw, the movement of the second screw head in the width direction of the cabinet door 3 is small, facilitating fine-tuning. Furthermore, by setting the second oblong hole 1222 to extend along the thickness direction of the cabinet door 3, the second screw head can always protrude from the second base 122 through the second oblong hole 1222 when the user adjusts the position of the cabinet door 4 in the thickness direction of the cabinet door 3, without affecting the user's subsequent adjustment of the position of the cabinet door 4 in the width direction of the cabinet door 3.

[0061] Specifically, in some embodiments, such as Figure 2 and Figure 3 As shown, the second abutment 1322 is the third adjusting screw. The screw of the third adjusting screw is threadedly connected to the first mounting base 11. The second base body 122 is provided with a third oblong hole 1223 extending along the thickness direction of the door 3 at the position corresponding to the third adjusting screw. The third adjusting screw passes through the third oblong hole 1223, and the third screw head abuts against the side of the second base body 122 away from the first mounting base 11.

[0062] In this embodiment, the screw of the third adjusting screw is threadedly connected to the first mounting base 11. The screw passes through the third oblong hole 1223 on the second base 122, so that the third screw head abuts against the outside of the second base 122. This allows the user to use a screwdriver or other tools to tighten the third screw head to adjust its position along the width direction of the cabinet door 3, so as to cooperate with the first abutment 1321 to adjust the position of the second base 122. When the user tightens the third adjusting screw, the movement of the third screw head in the width direction of the cabinet door 3 is small, which facilitates fine-tuning by the user. At the same time, by setting the third oblong hole 1223 to extend along the thickness direction of the cabinet door 3, when the user adjusts the position of the cabinet door 4 in the thickness direction of the cabinet door 3, the third adjusting screw can move along the third oblong hole 1223 within a certain adjustment range without interfering with the second base 122 or affecting the user's subsequent adjustment of the position of the cabinet door 4 in the width direction of the cabinet door 3.

[0063] In some embodiments, such as Figure 2 and Figure 3As shown, the second adjusting member 132 includes an eccentric screw. The shank of the eccentric screw is threadedly connected to the first mounting base 11. The second base 122 is provided with a fourth oblong hole 1224 extending along the height direction of the door 3, corresponding to the eccentric screw. The eccentric screw has a fourth screw head that is eccentrically positioned relative to the shank and is located within the fourth oblong hole 1224. During the rotation of the eccentric screw relative to the first mounting base 11, the fourth screw head abuts against the wall of the fourth oblong hole 1224, thereby driving the second base 122 to move along the thickness direction of the door 3.

[0064] In this embodiment, by providing an eccentric screw on the first mounting base 11, the user can use a screwdriver or other tools to tighten the fourth screw head of the eccentric screw. The fourth screw head and the screw rod of the eccentric screw are eccentrically positioned. During the tightening process, the movement trajectory of the fourth screw head on the first mounting base 11 is circular. By setting the fourth screw head in the fourth oblong hole 1224 extending along the height direction of the door 3, the fourth screw head will not abut against the upper and lower side walls of the fourth oblong hole 1224 (corresponding to the height direction of the door 3) during rotation, and will not cause the second seat 122 to move along the height direction of the door 3. Instead, it will only abut against the left and right side walls of the fourth oblong hole 1224 (corresponding to the thickness direction of the door 3), thereby driving the second seat 122 to move along the thickness direction of the door 3. In addition, when the user tightens the eccentric screw, the movement range of the second seat 122 in the thickness direction of the door 3 is small, which facilitates fine adjustment by the user.

[0065] In some embodiments, such as Figure 2 and Figure 3 As shown, the door adjustment mechanism 1 also includes two limiting seats 14. The two limiting seats 14 are respectively disposed on the first mounting base 11, one limiting seat 14 abuts against the upper side of the second base 122, and the other limiting seat 14 abuts against the lower side of the second base 122.

[0066] In this embodiment, it can be understood that the upper and lower sides of the second seat 122 are opposite sides of the second seat 122 along the height direction of the door 3. By setting two limiting seats 14 on the first mounting seat 11, the two limiting seats 14 respectively abut against the upper and lower sides of the second seat 122, so as to limit and fix the second seat 122 in the height direction of the door 3, and prevent the second seat 122 from shifting along the height direction of the door 3 during the adjustment process.

[0067] In some embodiments, such as Figure 2 and Figure 3 As shown, the limiting seat 14 is provided with a limiting protrusion 141, and the second seat 122 is provided with a limiting groove 1225 extending along the thickness direction of the door 3. The limiting protrusion 141 is slidably inserted into the limiting groove 1225.

[0068] In this embodiment, by providing a limiting protrusion 141 and a limiting groove 1225 on the limiting seat 14 and the second seat 122 respectively, the limiting protrusion 141, in conjunction with the limiting groove 1225, guides and limits the second seat 122 when it is adjusted relative to the first mounting seat 11 along the thickness direction of the door 3, thus restricting the range of motion of the second seat 122 along the thickness direction of the door 3. Specifically, when the second seat 122 moves relative to the first mounting seat 11 along the thickness direction of the door 3, the limiting protrusion 141 can slide along the limiting groove 1225. When the limiting protrusion 141 moves to either side of the limiting groove 1225 and abuts against the groove wall, the second seat 122 cannot continue to slide to that side. It is understood that the limiting protrusion 141 can also be provided on the second seat 122. Correspondingly, the limiting seat 14 is provided with a limiting groove 1225. Its structure and technical effect are similar to those of the above embodiments, and will not be described again here.

[0069] On the other hand, such as Figure 1 As shown, this embodiment of the invention also provides a door assembly, including: a box door 3, a cabinet door 4, and a door adjustment mechanism 1 as provided in any of the above embodiments. The cabinet door 4 is disposed on the outside of the box door 3. The box door 3 and the cabinet door 4 are connected by the door adjustment mechanism 1.

[0070] In this embodiment, after the cabinet door 4 is installed on the box door 3 through the door adjustment mechanism 1, the relative positions of the cabinet door 4 and the box door 3 can be adjusted in three directions—height, width, and thickness—through the adjustment component 13 of the door adjustment mechanism 1, so that the relative positions of the cabinet door 4 and the box door 3 can meet the final installation requirements.

[0071] According to the door assembly of the present invention, a door adjustment mechanism 1 is provided on the cabinet door 3. The door adjustment mechanism 1 is connected to the cabinet door 4. The door adjustment mechanism 1 can adjust the relative position of the cabinet door 4 and the cabinet door 3 in three directions of height, width and thickness without disassembling the cabinet door 4, which is more convenient and labor-saving.

[0072] It is understood that since the door adjustment mechanism 1 has the beneficial effects of the above embodiments, the door assembly will have the corresponding beneficial effects of the above embodiments. The specific implementation method can be referred to the above embodiments, and the present invention will not be repeated.

[0073] Alternatively, in some embodiments, such as Figure 1 As shown, there are two door adjustment mechanisms 1, which are arranged vertically at intervals on the side wall of the door 3.

[0074] In this embodiment, two door adjustment mechanisms 1 are vertically spaced on the side wall of the cabinet door 3. Both door adjustment mechanisms 1 are used to connect and support the cabinet door 4, making the connection between the cabinet door 4 and the cabinet door 3 more secure and reliable, and also helping to prevent the cabinet door 4 from tilting relative to the cabinet door 3. When adjusting the relative position of the cabinet door 4 and the cabinet door 3, the user can adjust the two door adjustment mechanisms 1 in sequence.

[0075] Furthermore, in some embodiments, such as Figure 1 and Figure 5 As shown, the door assembly also includes a connecting mechanism 2. The connecting mechanism 2 and the door adjustment mechanism 1 are respectively disposed on the two side walls on opposite sides. The connecting mechanism 2 and the cabinet door 4 are detachably connected. The connecting mechanism 2 is used to connect with the cabinet door 4 after the relative positions of the cabinet door 4 and the box door 3 are adjusted, and works with the door adjustment mechanism 1 to further fix the cabinet door 4 to the box door 3.

[0076] In another aspect, embodiments of the present invention also provide a refrigeration device, including: a cabinet and a door assembly as provided in any of the above embodiments. The cabinet is configured to be fitted into a cabinet. The door 3 is rotatably connected to the cabinet.

[0077] In this embodiment, the cabinet has an inner cavity for storing items. The door assembly includes a cabinet door 3, a cabinet door 4, and a door adjustment mechanism 1. The cabinet door 3 and the cabinet are rotatably connected to allow opening and closing of the inner cavity. The cabinet door 4 is installed on the cabinet door 3. When the refrigeration equipment is embedded, i.e., installed inside a cabinet or between two cabinets, the cabinet door 4 can be positioned at the opening of the cabinet or flush with the two cabinets, reducing gaps between the refrigeration equipment and the adjacent wall or cabinet, resulting in a more aesthetically pleasing appearance.

[0078] Meanwhile, by setting a door adjustment mechanism 1 between the box door 3 and the cabinet door 4, the relative position between the cabinet door 4 and the box door 3 can be adjusted so that when the box is installed in the cabinet, the position of the cabinet door 4 will not interfere with the cabinet, and the overall integrity of the cabinet and the cabinet door 4 will be better and more aesthetically pleasing.

[0079] It is understood that if the door assembly has the beneficial effects of the above embodiments, then the refrigeration equipment will have the corresponding beneficial effects of the above embodiments. The specific implementation method can be referred to the above embodiments, and the present invention will not be repeated.

[0080] Finally, it should be noted that the above embodiments are only for illustrating the present invention and not for limiting the present invention. Although the present invention has been described in detail with reference to the embodiments, those skilled in the art should understand that various combinations, modifications, or equivalent substitutions of the technical solutions of the present invention do not depart from the spirit and scope of the technical solutions of the present invention and should be covered within the scope of the claims of the present invention.

Claims

1. A door adjustment mechanism (1), characterized in that, include: The first mounting base (11) is configured to connect to the cabinet door (3); The second mounting base (12) includes a first base body (121) and a second base body (122) connected to each other; the first base body (121) is configured to be connected to a cabinet door; The adjustment assembly (13) includes a first adjustment member (131), a second adjustment member (132), and a third adjustment member (133). The first adjustment member (131) is connected to the first seat (121) and is used to adjust the position of the cabinet door relative to the cabinet door (3) along the height direction of the cabinet door (3). The second adjustment member (132) and the third adjustment member (133) are respectively disposed between the second seat (122) and the first mounting base (11). The second adjustment member (132) is used to adjust the position of the second seat (122) relative to the cabinet door (3) along the width direction of the cabinet door (3), and the third adjustment member (133) is used to adjust the position of the second seat (122) relative to the cabinet door (3) along the thickness direction of the cabinet door (3).

2. The door adjustment mechanism (1) according to claim 1, characterized in that, The first seat (121) is movably disposed on the second seat (122) along the height direction of the door (3), and the first adjusting member (131) is disposed on the second seat (122). The first adjusting member (131) is used to adjust the position of the first seat (121) relative to the second seat (122) along the height direction of the door (3).

3. The door adjustment mechanism (1) according to claim 2, characterized in that, One of the first seat (121) and the second seat (122) is provided with a plug-in part (1221), and the other is provided with a through hole extending along the height direction of the box door (3); the first adjusting member (131) is a first adjusting screw, and the plug-in part (1221) and the first adjusting screw are respectively inserted into the through hole; the screw of the first adjusting screw is threadedly connected to the hole wall of the through hole, the end of the screw of the first adjusting screw abuts against the plug-in part (1221), and the first adjusting screw has a first screw head exposed in the through hole.

4. The door adjustment mechanism (1) according to claim 1, characterized in that, The first seat (121) and the second seat (122) are fixedly connected. The first adjusting member (131) is movably disposed on the first seat (121) along the height direction of the cabinet door (3). The first adjusting member (131) is configured to be connected to the cabinet door.

5. The door adjustment mechanism (1) according to claim 4, characterized in that, The first base (121) is provided with a first waist-shaped hole (1211) extending along the height direction of the cabinet door (3). The first adjusting member (131) is a first adjusting screw, which passes through the first waist-shaped hole (1211) and is threadedly connected to the cabinet door.

6. The door adjustment mechanism (1) according to claim 1, characterized in that, The second adjusting member (132) includes: The first abutting member (1321) is movably disposed on the first mounting base (11) along the width direction of the box door (3) and abuts against the side of the second seat body (122) facing the first mounting base (11); The second abutment (1322) is movably disposed on the first mounting base (11) along the width direction of the door (3); the second abutment (1322) abuts against the side of the second seat (122) away from the first mounting base (11).

7. The door adjustment mechanism (1) according to claim 6, characterized in that, The first abutment (1321) is the second adjusting screw; The screw of the second adjusting screw is threadedly connected to the first mounting base (11). The second adjusting screw has a second screw head that abuts against the side of the second seat body (122) facing the first mounting base (11). The second seat body (122) is provided with a second waist-shaped hole (1222) extending along the thickness direction of the door (3) corresponding to the position of the second screw head. The second screw head is exposed in the second waist-shaped hole (1222).

8. The door adjustment mechanism (1) according to claim 6, characterized in that, The second abutment (1322) is the third adjusting screw; The screw of the third adjusting screw is threadedly connected to the first mounting base (11). The second base body (122) is provided with a third waist-shaped hole (1223) extending along the thickness direction of the door (3) corresponding to the position of the third adjusting screw. The third adjusting screw passes through the third waist-shaped hole (1223), and the third screw head abuts against the side of the second base body (122) away from the first mounting base (11).

9. The door adjustment mechanism (1) according to claim 1, characterized in that, The second adjusting member (132) includes an eccentric screw; The eccentric screw is threadedly connected to the first mounting base (11). The second base body (122) is provided with a fourth waist-shaped hole (1224) extending along the height direction of the box door (3) corresponding to the position of the eccentric screw. The eccentric screw has a fourth screw head that is eccentrically arranged relative to the screw. The fourth screw head is located in the fourth waist-shaped hole (1224). During the rotation of the eccentric screw relative to the first mounting base (11), the fourth screw head and the hole wall of the third waist-shaped hole (1223) abut against each other, thereby driving the second seat (122) to move along the thickness direction of the box door (3).

10. The door adjustment mechanism (1) according to claim 1, characterized in that, Also includes: Two limiting seats (14) are respectively disposed on the first mounting seat (11), one of the limiting seats (14) abuts against the upper side of the second seat body (122), and the other limiting seat (14) abuts against the lower side of the second seat body (122).

11. The door adjustment mechanism (1) according to claim 10, characterized in that, One of the limiting seat (14) and the second seat body (122) is provided with a limiting protrusion (141), and the other is provided with a limiting groove (1225) extending along the thickness direction of the door (3). The limiting protrusion (141) is slidably inserted into the limiting groove (1225).

12. A door assembly, comprising: Box door (3); Cabinet door, located on the outside of the box door (3); The door adjustment mechanism (1) as described in any one of claims 1-11; the box door (3) and the cabinet door are connected by the door adjustment mechanism (1).

13. The door assembly according to claim 12, characterized in that, There are two door adjustment mechanisms (1), which are arranged vertically at intervals on the side wall of the box door (3).

14. A refrigeration device, characterized in that, include: The enclosure is configured to be fitted into a cabinet; The door assembly as described in claim 12 or 13, wherein the door (3) and the housing are rotatably connected.

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