Refrigerator

Abstract

The embodiment of the invention belongs to the technical field of household appliances, and provides a refrigerator which comprises a refrigerator body, an air duct cover plate, a fixing part and a driving part, the refrigerator body is provided with a containing cavity, a fixing hole is formed in the inner wall of the containing cavity, the fixing part is detachably arranged in the containing cavity, an air duct is formed between the air duct cover plate and the containing cavity, and the fixing hole is located in the air duct. The fixing piece is movably connected with the air duct cover plate, the driving piece penetrates through the air duct cover plate and is connected with the fixing piece, so that at least part of the driving piece is located on the side, back to the inner wall of the containing cavity, of the air duct cover plate, and the driving piece can drive the fixing piece to move into the fixing hole, so that the fixing piece and the box body are in limiting fit in the direction, facing the inner wall of the containing cavity, of the air duct cover plate; or the fixing piece and the box body can move relatively in the direction of the air duct cover plate towards the inner wall of the accommodating cavity.

Description

Technical Field

[0001] The embodiments of the present application relate to the technical field of household appliances, and in particular to a refrigerator. Background Art

[0002] The air duct cover is a plate-like structural member arranged in the internal cavity of the refrigerator. A foam body is arranged between the air duct cover and the inner wall of the refrigerator body. In order to reduce the difficulty of the preparation process of the refrigerator, the air duct cover and the body can be prepared separately. The air duct cover needs to be assembled in the body when assembling the refrigerator.

[0003] In the related art, a clip that cooperates with the box body can be provided on the air duct cover plate. The clip is connected to the box body by pressing the air duct cover plate to fix the air duct cover plate to the box body. However, such an installation method requires the air duct cover plate to be pressed forcefully, which can easily cause the air duct cover plate to compress the foam body, resulting in damage to the foam body. Summary of the invention

[0004] The embodiment of the present application provides a refrigerator that can solve the technical problem that the current installation method of the air duct cover plate easily causes damage to the foam body.

[0005] In a first aspect, an embodiment of the present application provides a refrigerator, comprising:

[0006] The box body has a containing cavity, and the inner wall of the containing cavity is provided with a fixing hole;

[0007] An air duct cover plate is detachably disposed in the accommodating cavity, the air duct cover plate is opposite to the inner wall of the accommodating cavity, an air duct is provided between the air duct cover plate and the accommodating cavity, and the fixing hole is located in the air duct;

[0008] A fixing member, movably connected to the air duct cover plate;

[0009] A driving member, which is passed through the air duct cover plate and connected to the fixing member, so that at least a portion of the driving member is located on a side of the air duct cover plate facing away from the inner wall of the accommodating cavity;

[0010] The driving member is configured to be driven to move along a first direction to drive the fixing member to move along a third direction into the fixing hole. The driving member is also configured to be driven to move along a second direction to drive the fixing member to move along a fourth direction out of the fixing hole. The first direction and the second direction are opposite to each other, the third direction and the fourth direction are opposite to each other, and the third direction also intersects with a direction from the air duct cover to the inner wall of the accommodating cavity.

[0011] In the refrigerator proposed in the embodiment of the present application, the driving member is arranged through the air duct cover plate, so that at least part of the driving member is located on the side of the inner wall of the air duct cover plate facing away from the accommodating cavity, so that the user can directly observe the driving member and apply force to the driving member so that the driving member can move along the first direction or the second direction opposite to each other, so that the driving member can drive the fixing member to extend into the fixing hole along the third direction to be fixed to the box body, or extend from the fixing hole along the fourth direction to be separated from the box body, so that the air duct cover plate can be fixed or separated from the box body. Therefore, the user can fix or separate the air duct cover plate from the box body by pressing or pulling the driving member, so that the operation method of fixing or separating the air duct cover plate from the box body is simple, and the operation of pressing the air duct cover plate can also be avoided, so as to avoid the foam body between the air duct cover plate and the inner wall of the accommodating cavity from being damaged by force.

[0012] In some embodiments, the fixing member is provided with a guide groove, and part of the driving member is slidably embedded in the guide groove, the guide groove has a first end and a second end, and the direction from the first end to the second end intersects with both the first direction and the third direction.

[0013] The guide groove is slidably connected with the driving member, so that the driving member can drive the fixing member to move along the third direction or the fourth direction.

[0014] In some embodiments, the first direction is perpendicular to the plate surface of the air duct cover plate, and the third direction is perpendicular to the first direction.

[0015] Make

[0016] In some embodiments, the refrigerator further includes a first position-limiting member, which is disposed on the air duct cover plate, and the first position-limiting member cooperates with the driving member in a first direction.

[0017] The first limiting member can limit the maximum moving distance of the driving member in the first direction.

[0018] In some embodiments, the refrigerator also includes a second limit member, which is connected to the driving member and is located in the air duct. The air duct cover plate is provided with a through hole for the driving member to pass through. The second limit member forms a projection area on the air duct cover plate in a direction toward the air duct cover plate, and the projection area is located outside the through hole.

[0019] The first limiting member can limit the maximum moving distance of the driving member in the second direction.

[0020] In some embodiments, the refrigerator further includes a bracket, wherein the bracket is erected on the plate surface of the air duct cover plate, and the bracket is opposite to the side wall of the driving member, and the bracket is provided with a first limiting groove, and the first limiting groove is opposite to the fixing hole, and the fixing member is passed through the first limiting groove.

[0021] The first limiting groove can support the fixing member and guide the fixing member to move toward the third direction or the fourth direction.

[0022] In some embodiments, the refrigerator also includes a third limiting member, which is connected to the driving member, and the bracket is provided with a second limiting groove and a third limiting groove distributed along the first direction, and when the fixing member is located in the fixing hole, the third limiting member is embedded in the second limiting groove, and when the fixing member is located outside the fixing hole, the third limiting member is embedded in the third limiting groove.

[0023] The third limiting member cooperates with the second limiting groove and the third limiting groove, so that the state where the fixing member is located in the fixing hole and the state where the fixing member is located outside the fixing hole can be kept stable.

[0024] In some embodiments, the refrigerator further includes a fourth limiting member, the fourth limiting member is located on a side of the driving member facing away from the bracket, and a direction from the fourth limiting member to the bracket is a third direction;

[0025] There are two second limit members, which are located on opposite sides of the driving member, and a direction from one second limit member to another second limit member is perpendicular to both the first direction and the third direction.

[0026] The fourth limiting member cooperates with the bracket to limit the driving member so that the driving member will not deflect when moving.

[0027] In some embodiments, the refrigerator further includes a toggle member, which is movably connected to the air duct cover plate, and the toggle member can also be movably connected to the air duct cover plate, the toggle member is configured to be driven to rotate toward the driving member to drive the driving member to move along the first direction, and the toggle member is also configured to be driven to rotate away from the driving member to drive the driving member to move along the second direction.

[0028] The provision of the toggle member can facilitate the user to move the driving member along the first direction or the second direction.

[0029] In a second aspect, an embodiment of the present application further provides a refrigerator, comprising:

[0030] The box body has a containing cavity, and the inner wall of the containing cavity is provided with a fixing hole;

[0031] An air duct cover plate is detachably disposed in the accommodating cavity, the air duct cover plate is opposite to the inner wall of the accommodating cavity, an air duct is provided between the air duct cover plate and the accommodating cavity, and the fixing hole is located in the air duct;

[0032] A fixing member, movably connected to the air duct cover plate;

[0033] A driving member, which is passed through the air duct cover plate and connected to the fixing member, so that at least a portion of the driving member is located on a side of the air duct cover plate facing away from the inner wall of the accommodating cavity;

[0034] The driving member can drive the fixing member to move into the fixing hole, so that the fixing member and the box body are in upper limit position cooperation in the direction of the air duct cover plate toward the inner wall of the accommodating cavity;

[0035] The driving member can also drive the fixing member to move to the fixing hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the implementation methods in the embodiments of the present application or the related technologies, the following is a brief introduction to the drawings required for use in the embodiments or the related technology descriptions. Obviously, the drawings described below are some embodiments of the present application, and a person skilled in the art can also obtain other drawings based on these drawings.

[0037] Figure 1 A schematic diagram of the structure of a refrigerator provided in an embodiment of the present application;

[0038] Figure 2 A schematic diagram of the structure of the air duct formed by the refrigerator air duct cover and the refrigerator body provided in an embodiment of the present application;

[0039] Figure 3 for Figure 2 A partial enlarged view of the middle A area;

[0040] Figure 4 A schematic diagram of the structure of the air duct cover plate in the refrigerator provided in the embodiment of the present application;

[0041] Figure 5 for Figure 4 A partial enlarged view of point B in the middle;

[0042] Figure 6 This is a schematic diagram of the cooperation between the driving member and the fixing member in the refrigerator according to the embodiment of the present application;

[0043] Figure 7 This is a schematic diagram of the structure of a fixing member in a refrigerator according to an embodiment of the present application;

[0044] Figure 8 This is a schematic diagram of the structure of a driving component in a refrigerator according to an embodiment of the present application;

[0045] Fig. 9 This is a schematic diagram of the structure of the rear air duct cover plate in which the driving part and the fixing part are hidden in the refrigerator in the embodiment of the present application;

[0046] Fig.10 This is a schematic structural diagram of a fourth position-limiting member in a refrigerator according to an embodiment of the present application;

[0047] Fig.11 This is a schematic diagram of the structure of a toggle member in a refrigerator according to an embodiment of the present application.

[0048] Description of reference numerals:

[0049] 100-box, 110-accommodation cavity, 120-fixing hole, 130-air duct

[0050] 200-air duct cover, 210-perforated,

[0051] 300-fixing member, 310-guiding groove, 311-first end, 312-second end,

[0052] 400-driving member, 410-second limiting member, 420-third limiting member, 430-sliding block,

[0053] 500- first limiter,

[0054] 600- bracket, 610- first limiting slot, 620- second limiting slot, 630- third limiting slot,

[0055] 700-the fourth limiter,

[0056] 800- toggle member, 810- toggle slot. DETAILED DESCRIPTION

[0057] As described in the background technology, in the related technology, the air duct cover plate can be provided with a snap-on piece that cooperates with the box body, and the snap-on piece can be snapped onto the box body by pressing the air duct cover plate. However, such an installation method requires the air duct cover plate to be pressed forcefully, which can easily cause the air duct cover plate to compress the foam body and cause damage to the foam body.

[0058] In order to solve the above technical problems, in the refrigerator proposed in the embodiment of the present application, the driving member is arranged through the air duct cover plate, so that at least part of the driving member is located on the side of the inner wall of the air duct cover plate facing away from the accommodating cavity, so that the user can directly observe the driving member and apply force to the driving member so that the driving member can move along the first direction or the second direction opposite to each other, so that the driving member can drive the fixing member to extend into the fixing hole along the third direction to be fixed to the box body, or extend from the fixing hole along the fourth direction to be separated from the box body, so that the air duct cover plate can be fixed or separated from the box body. Therefore, the user can fix or separate the air duct cover plate from the box body by pressing or pulling the driving member, so that the operation method of fixing or separating the air duct cover plate from the box body is simple, and the operation of pressing the air duct cover plate can also be avoided, so as to avoid the foam body between the air duct cover plate and the inner wall of the accommodating cavity from being damaged by force.

[0059] In order to make the purpose, implementation mode and advantages of the present application clearer, the exemplary implementation mode of the present application will be clearly and completely described below in conjunction with the drawings in the exemplary embodiments of the present application. Obviously, the described exemplary embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0060] It should be noted that the brief description of terms in this application is only for the convenience of understanding the embodiments described below, and is not intended to limit the embodiments of this application. Unless otherwise specified, these terms should be understood according to their common and usual meanings.

[0061] In addition, the terms "include" and "have" and any variations thereof are intended to cover but not exclude inclusion, for example, a product or device comprising a list of components is not necessarily limited to those components expressly listed but may include other components not expressly listed or inherent to such products or devices.

[0062] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0063] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0064] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0065] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0066] refer to Figure 1-Figure 3 As shown, the refrigerator of the embodiment of the present application includes a box 100, an air duct cover 200, a fixing member 300 and a driving member 400. Among them, the box 100 is the basic component of the refrigerator of the present application, and the box 100 can provide a mounting base for other at least some components of the refrigerator of the present application, and the box 100 can also serve the purpose of protecting other at least some components of the refrigerator. A accommodating chamber 110 is provided in the box 100, and the refrigeration components inside the refrigerator can input cold gas into the accommodating chamber 110, so that the accommodating chamber 110 is kept at a low temperature, and the accommodating chamber 110 can be used to place food materials that need to be refrigerated or frozen. The box 100 of the present application can specifically include a box body and a door body, wherein the box body is also a box-shaped structural member, the accommodating chamber 110 is located in the box body, and the box body has an opening connected to the accommodating chamber 110, and other parts of the refrigerator of the present application, such as a refrigeration component and a heat dissipation component, can be arranged in the box body. The door body is movably connected to the box body, so that the door body can open and close the accommodating chamber 110. When the user needs to take out or put out the object in the accommodating chamber 110, the opening of the accommodating chamber 110 can be opened by the movable door body. When the user has finished taking out or putting out the object, the opening of the accommodating chamber 110 can be closed by the door body. Specifically, the door body can be rotatably connected to the door body through a rotating shaft.

[0067] The air duct cover 200 is detachably disposed in the receiving chamber 110 of the housing 100, and the air duct cover 200 is disposed opposite to and spaced from the receiving chamber 110. The air duct cover 200 and the inner wall of the receiving chamber 110 may form the air duct 130 of the refrigerator. The cold gas generated by the refrigeration component of the refrigerator may flow in the air duct 130, so that the temperature in the receiving chamber 110 may be kept low, so as to achieve the purpose of refrigerating or freezing materials. By detachably disposing the air duct cover 200 in the receiving chamber 110, when preparing the refrigerator of the present application, the housing 100 and the air duct cover 200 may be prepared separately, and then the air duct cover 200 may be assembled with the housing 100, thereby reducing the difficulty of the preparation process of the refrigerator. The side walls of the air duct cover 200 may abut against the side walls of the receiving chamber 110, so that the orientation direction of the side walls of the air duct cover 200 on both sides thereof may remain stable.

[0068] The inner wall of the accommodating cavity 110 of the box body 100 is further provided with a fixing hole 120, and the fixing hole 120 is located in the air duct 130 of the box body 100, so the fixing hole 120 is located between the inner wall of the accommodating cavity 110 and the air duct cover plate 200, and the hole shape of the fixing hole 120 matches the outer shape of the fixing member 300, and the fixing member 300 is movably connected with the air duct cover plate 200, so that the fixing member 300 can move relative to the air duct cover plate 200. When the fixing member 300 moves relative to the air duct cover plate 200, the fixing member 300 can extend into the fixing hole 120 of the box body 100, or extend from the fixing hole 120 of the box body 100. Specifically, the fixing member 300 can move along the third direction or the fourth direction. When the fixing member 300 moves along the third direction, the fixing member 300 can move toward the fixing hole 120, so that at least a portion of the fixing member 300 is located in the fixing hole 120, and when the fixing member 300 moves along the fourth direction, the fixing member 300 can move away from the fixing hole 120, so that the fixing member 300 is located outside the fixing hole 120 as a whole.

[0069] The third direction and the fourth direction both intersect with the direction from the air duct cover plate 200 to the inner wall of the accommodating cavity 110, so the extension direction of the fixing hole 120 also intersects with the third direction. Correspondingly, the relative directions of the opposite side walls of the fixing member 300 also intersect with the third direction and the fourth direction. When the fixing member 300 is embedded in the fixing hole 120 of the box body 100, the two inner side walls of the fixing hole 120 can limit the fixing member 300 in the direction intersecting with the third direction and the fourth direction. Since the fixing member 300 is connected to the air duct cover plate 200 and the fixing hole 120 is provided on the box body 100, the air duct cover plate 200 and the box body 100 can be relatively fixed in the direction intersecting with the third direction and the fourth direction. In this way, when at least part of the fixing member 300 is located in the fixing hole 120, the air duct cover plate 200 and the box body 100 can be relatively fixed in multiple directions, so that the air duct cover plate 200 can be relatively fixed with the box body 100 stably and reliably.

[0070] The driving member 400 is connected to the fixing member 300. After being driven, the driving member 400 can drive the fixing member 300 to move. The driving member 400 is penetrated through the air duct cover 200, so that at least part of the driving member 400 is located on the side of the inner wall of the air duct cover 200 facing away from the accommodating cavity 110. Therefore, when the air duct cover 200 is installed in the box body 100, the user can directly see the driving member 400 when observing the accommodating cavity 110 after opening the door, and the user can directly apply force to the driving member 400 so that the driving member 400 can move under the force, so that the driving member 400 can drive the fixing member 300 to move along the third direction or the fourth direction, so that the fixing member 300 can be embedded in the fixing hole 120 of the box body 100, or moved out of the fixing hole 120. The driving member 400 can specifically move in the first direction or the second direction. When the driving member 400 moves in the first direction, the driving member 400 can drive the fixing member 300 to move in the third direction. When the driving member 400 moves in the second direction, the driving member 400 can drive the fixing member 300 to move in the fourth direction. The first direction and the second direction are arranged in opposite directions to each other, so that the driving member 400 can be moved in the first direction by pushing the driving member 400, or can be moved in the second direction by pulling the driving member 400. Therefore, by pushing the driving member 400 and pulling the driving member 400, the fixing member 300 can be embedded in the fixing hole 120, or the fixing member 300 can be extended from the fixing hole 120, so that the air duct cover 200 can be fixed to or separated from the box body 100. In this way, when fixing the air duct cover 200, there is no need to press the air duct cover 200 hard to make the air duct cover 200 and the box body 100 snap into place, thereby avoiding damage to the foam between the air duct cover 200 and the inner wall of the accommodating cavity 110 of the box body 100.

[0071] In the refrigerator proposed in the embodiment of the present application, the driving member 400 is penetrated by the air duct cover 200, so that at least part of the driving member 400 is located on the inner wall side of the air duct cover 200 facing away from the accommodating cavity 110. Therefore, the user can directly observe the driving member 400 and apply a force to the driving member 400 so that the driving member 400 can move along the first direction or the second direction opposite to each other, so that the driving member 400 can drive the fixing member 300 to extend into the fixing hole 120 along the third direction and be fixed to the box body 100, or extend from the fixing hole 120 along the fourth direction and be separated from the box body 100, thereby making the air duct cover 200 fixed to or separated from the box body 100. Therefore, the user can fix or separate the air duct cover 200 from the box body 100 by pressing or pulling the driving member 400. This makes the operation of fixing or separating the air duct cover 200 from the box body 100 simple, and can also avoid the operation of pressing the air duct cover 200, so as to prevent the foam between the air duct cover 200 and the inner wall of the accommodating cavity 110 from being damaged by force.

[0072] In some embodiments, reference Figure 4-Figure 7 As shown, in order to enable the driving member 400 of the present application to drive the fixing member 300 to move after the movement, the fixing member 300 may be provided with a guide groove 310, and part of the driving member 400 may be embedded in the guide groove 310 of the fixing member 300, and the driving member 400 may move along the guide groove 310 of the fixing member 300, so that the fixing member 300 may move along the third direction or the fourth direction. The guide groove 310 has a first end 311 and a second end 312 opposite to each other, and the direction from the first end 311 to the second end 312 of the guide groove 310 is arranged to intersect with both the first direction and the third direction. When the driving member 400 moves along the first direction, the driving member 400 may slide relative to the fixing member 300 along the first end 311 to the second end 312 of the guide groove 310, thereby pushing the fixing member 300 to move along the third direction. When the driving member 400 moves along the second direction, the driving member 400 can slide relative to the fixing member along the direction from the second end 312 to the first end 311 of the guide groove 310 , so that the fixing member 300 moves along the fourth direction.

[0073] Specifically, when the driving member 400 moves from the first end 311 of the guide groove 310 to the second end 312, the force formed by the driving member 400 on the inner wall of the guide groove 310 of the fixing member 300 can be decomposed into a component force along the first direction and a component force along the third direction. The component force in the third direction can enable the driving member 400 to push the fixing member 300 to move along the third direction, and the component force in the first direction can enable the driving member 400 to move along the first direction. In this way, the fixing member 300 can be moved along the third direction, so as to move the fixing member 300 into the fixing hole 120 of the box body 100. When the driving member 400 moves from the second end 312 of the guide groove 310 to the first end 311, the force formed by the driving member 400 on the inner wall of the guide groove 310 of the fixing member 300 can be decomposed into a component force along the second direction and a component force along the fourth direction. The component force in the fourth direction can enable the driving member 400 to push the fixing member 300 to move along the fourth direction, and the component force in the second direction can enable the driving member 400 to move along the second direction. In this way, the fixing member 300 can be moved along the fourth direction so that the fixing member 300 can be moved out of the fixing hole 120 of the box body 100.

[0074] The guide groove 310 has two opposite inner walls which can be guide surfaces. When part of the driving member 400 is embedded in the guide groove 310 of the fixing member 300, part of the driving member 400 is sandwiched between the two guide surfaces in the guide groove 310. In this way, the two guide surfaces can limit the driving member 400, so that the driving member 400 can always contact the two guide surfaces when moving in its moving direction, so that the driving member 400 can push the fixing member 300 to move along the third direction or the fourth direction. The guide groove 310 also has two side walls connected to the guide surfaces, and the two side walls are respectively the first end 311 and the second end 312 of the guide groove 310. When the driving member 400 moves in the guide groove 310, the first end 311 and the second end 312 of the guide groove 310 can limit the driving member 400.

[0075] refer to Figure 8 As shown, in order to allow at least part of the driving member 400 to be embedded in the guide groove 310 of the fixing member 300, a slider 430 may be provided at the end of the driving member 400, and the slider 430 may be provided as a cylindrical structure, so that the slider 430 can be relatively conveniently installed in the guide groove 310. The number of the sliders 430 may be set to two, and the two sliders 430 may be respectively provided at opposite sides of the driving member 400. The number of the guide groove 310 of the fixing member 300 may also be set to two, and the two sliders 430 may be respectively embedded in the two guide grooves 310, so that when the driving member 400 and the fixing member 300 move relative to each other, the two sides of the driving member 400 can maintain balance, and the two sides of the fixing member 300 can also maintain balance, so that the connection effect of the driving member 400 and the fixing member 300 is more stable and reliable.

[0076] In some embodiments, reference Figure 3-Figure 6 As shown, the first direction of the present application can be specifically perpendicular to the plate surface of the air duct cover plate 200, and the third direction is set perpendicular to the first direction. In this way, by pressing the driving member 400 in the direction toward the inner wall of the accommodating cavity 110, the driving member 400 can drive the fixing member 300 to move along the third direction into the fixing hole 120, so that the user can operate the driving member 400 to move more conveniently. The third direction is perpendicular to the first direction, so that the extension direction of the fixing hole 120 of the box body 100 can also be set along the third direction, so that the extension direction of the fixing hole 120 of the box body 100 can be set perpendicular to the side wall of the accommodating cavity 110, so that the process of setting the fixing hole 120 on the box body 100 is simpler and more convenient.

[0077] In addition, it should be noted that when the first direction is perpendicular to the plate surface of the air duct cover 200, the direction from the first end 311 to the second end 312 of the guide groove 310 can be set to have an angle of 45 degrees with the first direction. Correspondingly, the direction from the first end 311 to the second end 312 of the guide groove 310 is also set at an angle of 45 degrees with the third direction, so that the driving member 400 can more easily push the fixing member 300 to move along the third direction or the fourth direction.

[0078] In some embodiments, reference Figure 5 As shown, in order to enable the driving member 400 of the present application to maintain a state of being movably connected with the air duct cover plate 200, the refrigerator of the present application may also be provided with a first stopper 500, which may be provided on the air duct cover plate 200, and the first stopper 500 is fixedly connected with the air duct cover plate 200. The first stopper 500 and the driving member 400 are mutually limited in the first direction, so that the driving member 400 has a maximum movable stroke in the first direction, thereby preventing the driving member 400 from moving excessively. In addition, the first stopper 500 and the driving member 400 are limited in the first direction and cooperate with each other, so that the driving member 400 can prevent the driving member 400 from moving along the first direction to separate from the air duct cover plate 200, so that the first stopper 500 can maintain a state of being connected with the air duct cover plate 200.

[0079] In some embodiments, reference Figure 5 , Figure 8 and Fig. 9 As shown, in order to further enable the driving member 400 of the present application to maintain a state of being movably connected with the air duct cover plate 200, the refrigerator of the present application may also be provided with a second stopper 410, which may be provided on the driving member 400, and the second stopper 410 is located in the air duct 130 between the air duct cover plate 200 and the inner wall of the accommodating cavity 110. It should be understood that since the driving member 400 is provided through the air duct cover plate 200, the air duct cover plate 200 is formed with a through hole 210 for the driving member 400 to pass through, and the portion of the driving member 400 located in the through hole 210 contacts the inner wall of the through hole 210, so that the through hole 210 can limit the driving member 400, so that the driving member 400 can remain stable when it is provided through the air duct cover plate 200. The second stopper 410 can form a projection area on the duct cover plate 200 in the direction toward the duct cover plate 200, and the projection area is located outside the through hole 210, so that the second driving member 400 can be arranged in a staggered manner with the through hole 210. When the driving member 400 moves a certain distance along the second direction, the fixing member 300 can extend from the fixing hole 120, and at this time, the second stopper 410 can contact the plate surface of the duct cover plate 200 facing the inner wall of the accommodating cavity 110, so that the driving member 400 cannot continue to move along the second direction, so that the driving member 400 has a maximum stroke in both the first direction and the second direction, and the driving member 400 can always maintain a state of being connected to the duct cover plate 200.

[0080] In addition, the side of the second limiting member 410 facing away from the air duct cover plate 200 can also cooperate with the first limiting member 500 . Specifically, the second limiting member 410 can be a protruding structure arranged on the side wall of the driving member 400 .

[0081] In some embodiments, reference Figure 5 and Fig. 9 As shown, in order to allow the fixing member 300 of the present application to be accurately extended into the fixing hole 120 of the box body 100 after being driven by the driving member 400, or extended from the fixing hole 120 of the box body 100, the air duct cover plate 200 of the present application may also be provided with a first limiting groove 610, the first limiting groove 610 is arranged opposite to the fixing hole 120 of the box body 100, and the fixing member 300 is arranged through the first limiting groove 610, so that no matter whether the fixing member 300 is extended into the fixing hole 120 of the box body 100, the fixing member 300 is always located in the first limiting groove 610. Specifically, the first limiting groove 610 is a through groove structure, and the groove shape of the first limiting groove 610 matches the shape of the fixing member 300. When the fixing member 300 is arranged in the first limiting groove 610, the outer wall of the fixing member 300 contacts the inner wall of the first limiting groove 610. When the fixing member 300 moves along the third direction or the fourth direction, the inner wall of the first limiting groove 610 can serve to limit the fixing member 300, so that the fixing member 300 can maintain a relatively straight movement posture when moving along the third direction or the fourth direction, so that the fixing member 300 can accurately extend into the fixing hole 120 or extend from the fixing hole 120.

[0082] Specifically, the duct cover plate 200 may be provided with a bracket 600, the bracket 600 being vertically arranged on the plate surface of the duct cover plate 200 opposite to the inner wall of the accommodating cavity 110, and the first limiting groove 610 may be provided on the bracket 600, so that the duct cover plate 200 can support the fixing member 300 through the bracket 600. In addition, the fixing member 300 is fixed to the duct cover plate 200 through the first limiting groove 610, so that the assembly connection mode of the fixing member 300 and the duct cover plate 200 is simple and easy to assemble.

[0083] The first limit member 500 may also be connected to the bracket 600 so that the first limit member 500 can maintain a certain distance from the plate surface of the air duct cover plate 200, so that the driving member 400 can move a distance in the first direction and contact with the first limit member 500 for limitation.

[0084] In some embodiments, reference Figure 8 and Fig. 9As shown, in order to keep the state of the fixing member 300 when it is inserted into the fixing hole 120 stable, the refrigerator of the present application may also be provided with a third limiting member 420, wherein the third limiting member 420 is connected to the driving member 400, and a second limiting groove 620 may be provided on the air duct cover plate 200, and the second limiting groove 620 cooperates with the third limiting member 420. When the fixing member 300 is inserted into the fixing hole 120, the third limiting member 420 may be located in the second limiting groove 620, and the second limiting groove 620 may serve the purpose of limiting the third limiting member 420, so that the driving member 400 and the air duct cover plate 200 can be mutually limited and cooperated. In this way, the relative position of the driving member 400 and the air duct cover plate 200 can be kept fixed, so that the relative position of the fixing member 300 connected to the driving member 400 and the air duct cover plate 200 can also be kept stable, so that the state of the fixing member 300 extending into the fixing hole 120 can be kept stable and reliable, and further the air duct cover plate 200 and the box body 100 can maintain a stable and reliable connection state.

[0085] In order to keep the state of the fixing member 300 from the inside of the fixing hole 120 to the outside of the fixing hole 120 stable, a third limiting groove 630 may be further provided on the air duct cover plate 200, and the third limiting groove 630 cooperates with the third limiting member 420. When the fixing member 300 extends from the fixing hole 120 to the outside of the fixing hole 120, the third limiting member 420 may be located in the third limiting groove 630, and the third limiting groove 630 may serve the purpose of limiting the third limiting member 420, so that the driving member 400 can cooperate with the air duct cover plate 200 in limiting relationship. In this way, the relative position of the driving member 400 and the air duct cover plate 200 can be kept fixed, so that the relative position of the fixing member 300 connected to the driving member 400 and the air duct cover plate 200 can also be kept stable, so that the state of the fixing member 300 extending from the fixing hole 120 to the outside of the fixing hole 120 can be kept stable and reliable.

[0086] Specifically, the second limiting groove 620 and the third limiting groove 630 can be specifically arranged on the bracket 600, and the second limiting groove 620 and the third limiting groove 630 can be distributed continuously or at intervals along the second direction, so that when the driving member 400 moves relative to the bracket 600 along the first direction or the second direction, the third limiting member 420 can be respectively embedded in the second limiting groove 620 and the third limiting groove 630.

[0087] In some embodiments, reference Fig.10As shown, in order to further keep the driving member 400 stable, the refrigerator of the present application may also be provided with a fourth limiting member 700, which is located on the side of the driving member 400 facing away from the bracket 600, and the bracket 600 and the fourth limiting member 700 may sandwich the driving member 400 therebetween, and the direction from the fourth limiting member 700 to the bracket 600 is the third direction, so that the fourth limiting member 700 and the bracket 600 cooperate to limit the driving member 400 from moving along the third direction or the fourth direction. Fig. 9 As shown, the number of the first limiting members 500 can be set to two, and the two first limiting members 500 can be distributed on opposite sides of the driving member 400, and the relative directions of the two first limiting members 500 can be perpendicular to both the first direction and the third direction. In this way, when the driving member 400 moves along the first direction or the second direction, the driving member 400 is limited in directions other than the first direction and the second direction, so that the driving member 400 can fully maintain linear movement when moving along the first direction or the second direction.

[0088] In some embodiments, reference Figure 3 and Fig.11 As shown, in order to facilitate the user to operate the driving member 400 to move the driving member 400 in the first direction or the second direction, the refrigerator of the present application may also be provided with a toggle member 800, which is movably connected to the air duct cover plate 200, and the toggle member 800 is located on the side of the inner wall of the air duct cover plate 200 facing away from the accommodating cavity 110. The toggle member 800 is also movably connected to one end of the driving member 400 located outside the air duct 130, and the toggle member 800 can drive the driving member 400 to move in the first direction by rotating the toggle member 800 in one direction, and can drive the driving member 400 to move in the second direction by rotating the toggle member 800 in the opposite direction, so that the user can move the driving member 400 in the first direction or the second direction by toggling the toggle member 800, so as to achieve the purpose of simplifying the user operation.

[0089] Specifically, the toggle member 800 may be provided with a toggle groove 810, and part of the driving member 400 may be slidably embedded in the toggle groove 810, so that when the toggle member 800 rotates toward the driving member 400, the driving member 400 may be pushed to move in a first direction, and the part of the driving member 400 embedded in the toggle groove 810 slides in a certain direction in the toggle groove 810. When the toggle member 800 rotates away from the driving member 400, the driving member 400 may be pulled to move in a second direction, and at this time, the part of the driving member 400 embedded in the toggle groove 810 slides in another direction in the toggle groove 810, and the other direction is opposite to the moving direction of the toggle member 800 when the driving member 400 moves in the first direction.

[0090] The present application also provides a refrigerator, including:

[0091] The box body 100 has a receiving cavity 110, and the inner wall of the receiving cavity 110 is provided with a fixing hole 120;

[0092] The air duct cover plate 200 is detachably disposed in the accommodating cavity 110. The air duct cover plate 200 is opposite to the inner wall of the accommodating cavity 110. An air duct 130 is provided between the air duct cover plate 200 and the accommodating cavity 110. The fixing hole 120 is located in the air duct 130.

[0093] The fixing member 300 is movably connected to the air duct cover plate 200;

[0094] The driving member 400 is disposed through the air duct cover plate 200 and connected to the fixing member 300, so that at least a portion of the driving member 400 is located on a side of the air duct cover plate 200 facing away from the inner wall of the accommodating cavity 110;

[0095] The driving member 400 is used to drive the fixing member 300 to move into the fixing hole 120, so that the fixing member 300 and the box body 100 are matched in the upper limit position in the direction of the air duct cover plate 200 toward the inner wall of the accommodating cavity 110;

[0096] The driving member 400 is also used to drive the fixing member 300 to move out of the fixing hole 120 .

[0097] For the convenience of explanation, the above description has been made in conjunction with specific embodiments. However, the above exemplary discussion is not intended to be exhaustive or limit the embodiments to the specific forms disclosed above. Based on the above teachings, various modifications and variations can be obtained. The selection and description of the above embodiments are to better explain the principles and practical applications, so that those skilled in the art can better use the embodiments and various different variations of the embodiments suitable for specific use considerations.

Claims

1. A refrigerator, characterized in that: include: The box body (100) has a containing cavity (110), and a fixing hole (120) is formed on the inner wall of the containing cavity (110); An air duct cover plate (200) is detachably disposed in the accommodating cavity (110), the air duct cover plate (200) is opposite to an inner wall of the accommodating cavity (110), an air duct (130) is provided between the air duct cover plate (200) and the accommodating cavity (110), and the fixing hole (120) is located in the air duct (130); A fixing member (300) movably connected to the air duct cover plate (200); a driving member (400) passing through the air duct cover plate (200) and connected to the fixing member (300), so that at least a portion of the driving member (400) is located on a side of the inner wall of the air duct cover plate (200) facing away from the accommodating cavity (110); The driving member (400) is configured to be driven to move along a first direction so as to drive the fixing member (300) to move along a third direction into the fixing hole (120), and the driving member (400) is also configured to be driven to move along a second direction so as to drive the fixing member (300) to move along a fourth direction out of the fixing hole (120), the first direction and the second direction are opposite to each other, the third direction and the fourth direction are opposite to each other, and the third direction also intersects with a direction from the air duct cover plate (200) to the inner wall of the accommodating cavity (110).

2. The refrigerator according to claim 1, characterized in that: The fixing member (300) is provided with a guide groove (310), and a portion of the driving member (400) is slidably embedded in the guide groove (310), and the guide groove (310) has a first end (311) and a second end (312), and the direction from the first end (311) to the second end (312) intersects with both the first direction and the third direction.

3. The refrigerator according to claim 2, characterized in that: The first direction is perpendicular to the plate surface of the air duct cover plate (200), and the third direction is perpendicular to the first direction.

4. The refrigerator according to any one of claims 1 to 3, characterized in that: The refrigerator further comprises a first position-limiting member (500), wherein the first position-limiting member (500) is arranged on the air duct cover plate (200), and the first position-limiting member (500) cooperates with the driving member (400) in a first direction for position limiting.

5. The refrigerator according to claim 4, characterized in that: The refrigerator further comprises a second limiting member (410), the second limiting member (410) being connected to the driving member (400), and the second limiting member (410) being located in the air duct (130), the air duct cover plate (200) being provided with a through hole (210) for the driving member (400) to pass through, the second limiting member (410) forming a projection area on the air duct cover plate (200) in a direction toward the air duct cover plate (200), and the projection area being located outside the through hole (210).

6. The refrigerator according to claim 5, characterized in that: The refrigerator further comprises a bracket (600), wherein the bracket (600) is vertically arranged on the plate surface of the air duct cover plate (200), and the bracket (600) is opposite to the side wall of the driving member (400), and the bracket (600) is provided with a first limiting groove (610), and the first limiting groove (610) is opposite to the fixing hole (120), and the fixing member (300) is passed through the first limiting groove (610).

7. The refrigerator according to claim 6, characterized in that: The refrigerator further comprises a third limiting member (420), wherein the third limiting member (420) is connected to the driving member (400), and the bracket (600) is provided with a second limiting groove (620) and a third limiting groove (630) distributed along a first direction, and when the fixing member (300) is located in the fixing hole (120), the third limiting member (420) is embedded in the second limiting groove (620), and when the fixing member (300) is located outside the fixing hole (120), the third limiting member (420) is embedded in the third limiting groove (630).

8. The refrigerator according to claim 7, characterized in that: The refrigerator further comprises a fourth limiting member (700), wherein the fourth limiting member (700) is located on a side of the driving member (400) facing away from the bracket (600), and the direction from the fourth limiting member (700) to the bracket (600) is a third direction; The number of the second limiting members (410) is two, the two second limiting members (410) are located on opposite sides of the driving member (400), and the direction from one second limiting member (410) to another second limiting member (410) is perpendicular to both the first direction and the third direction.

9. The refrigerator according to any one of claims 5 to 8, characterized in that: The refrigerator further comprises a toggle member (800), wherein the toggle member (800) is movably connected to the air duct cover plate (200), and the toggle member (800) is also movably connected to the driving member (400), and the toggle member (800) is configured to be driven to rotate toward the driving member (400) to drive the driving member (400) to move along the first direction, and the toggle member (800) is also configured to be driven to rotate away from the driving member (400) to drive the driving member (400) to move along the second direction.

10. A refrigerator, characterized in that: include: The box body (100) has a containing cavity (110), and a fixing hole (120) is formed on the inner wall of the containing cavity (110); An air duct cover plate (200) is detachably disposed in the accommodating cavity (110), the air duct cover plate (200) is opposite to an inner wall of the accommodating cavity (110), an air duct (130) is provided between the air duct cover plate (200) and the accommodating cavity (110), and the fixing hole (120) is located in the air duct (130); A fixing member (300) movably connected to the air duct cover plate (200); a driving member (400) passing through the air duct cover plate (200) and connected to the fixing member (300), so that at least a portion of the driving member (400) is located on a side of the inner wall of the air duct cover plate (200) facing away from the accommodating cavity (110); The driving member (400) is used to drive the fixing member (300) to move into the fixing hole (120), so that the fixing member (300) and the box body (100) are in upper limit position cooperation in the direction of the air duct cover plate (200) toward the inner wall of the accommodating cavity (110); The driving member (400) is also used to drive the fixing member (300) to move outside the fixing hole (120).

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