Transmission structure and refrigerator

Abstract

The invention provides a transmission structure and a refrigerator, and the transmission structure comprises a first transmission part which is used for being movably arranged on a sliding seat of the refrigerator so as to be connected with or separated from a drawer of the refrigerator, the refrigerator comprises a refrigerator body and a refrigerator door, the refrigerator body is provided with a sliding rail, and the sliding seat is fixedly connected to the refrigerator door and is slidably connected to the sliding rail; the second transmission part is used for being arranged on the box body; wherein the first transmission part moves along with the box door to be in contact with at least part of the second transmission part, and at least part of the second transmission part pushes the first transmission part to move relative to the sliding seat and is connected with the drawer, so that the drawer moves along with the box door. The first transmission part moves relative to the sliding seat when moving along with the box door through the second transmission part, so that the drawer and the box door move together, the drawer is pulled out along with the box door at the same time in one step, and a user can take objects quickly and conveniently.

Description

Technical Field

[0001] The present application relates to the technical field of refrigerators, and in particular to a transmission structure and a refrigerator. Background Art

[0002] A refrigerator is a refrigeration device that maintains a constant low temperature. A drawer is usually provided in the freezer layer of the refrigerator to reduce the temperature loss when the refrigerator door is opened and closed. When taking out items, after opening the refrigerator door, the drawer must be pulled out, which requires two steps and is not convenient for quick access. Summary of the invention

[0003] The invention provides a transmission structure and a refrigerator to solve the technical problem of inconvenience in taking out items from the refrigerator.

[0004] To achieve the above purpose, the transmission structure proposed in this application includes:

[0005] a first transmission member, used for being movably arranged on a slide seat of a refrigerator to connect with or disconnect from a drawer of the refrigerator, wherein the refrigerator comprises a cabinet and a cabinet door, the cabinet is provided with a slide rail, the slide seat is fixedly connected to the cabinet door and slidably connected to the slide rail; and

[0006] A second transmission member, used to be arranged on the box body;

[0007] The first transmission member moves with the box door until it contacts at least part of the second transmission member, and at least part of the second transmission member pushes the first transmission member to move relative to the slide seat and connect with the drawer, so that the drawer moves with the box door.

[0008] Optionally, in one embodiment, the drawer is provided with a connecting groove, the first transmission member is rotationally connected or slidably connected to the slide seat, the first transmission member is provided with a connecting portion, and the first transmission member rotationally drives or slidably drives the connecting portion to embed into the connecting groove or detach from the connecting groove.

[0009] Optionally, in one embodiment, the second transmission member is located on the side of the first transmission member away from the connecting groove, and the second transmission member is provided with a contact surface, which is used to be slidably connected with the first transmission member to push the connecting part to be rotationally embedded or slidably embedded in the connecting groove.

[0010] Optionally, in one embodiment, a receiving groove for accommodating the contact surface is provided on a side of the first transmission member facing the second transmission member, and when the contact surface is located in the receiving groove, the connecting portion is disengaged from the connecting groove.

[0011] Optionally, in one embodiment, the bottom of the receiving groove includes a first bottom surface and a second bottom surface connected to each other, an angle is formed between the first bottom surface and the second bottom surface, and when the contact surface is located in the receiving groove, the first bottom surface or the second bottom surface is in contact with at least a portion of the contact surface, and one end of the contact surface is in contact with the notch of the receiving groove; and / or,

[0012] The width of the receiving groove gradually increases in a direction approaching the second transmission member.

[0013] Optionally, in one embodiment, the second transmission member is located in the direction in which the first transmission member follows the movement of the box door; the slide seat slidably drives the first transmission member until it contacts the second transmission member, and the first transmission member passively rotates so that the connecting part is embedded in the connecting groove; or, the slide seat slidably drives the first transmission member and disengages from the second transmission member, and the first transmission member rotates to disengage the connecting part from the connecting groove.

[0014] Optionally, in one embodiment, a clearance surface is provided on one side of the connection portion facing the connection groove, and a distance between the clearance surface and a notch end of the connection groove gradually decreases along a direction in which the drawer slides out of the box body.

[0015] Optionally, in one embodiment, the first transmission member includes a mounting portion and a movable portion movably connected to the mounting portion, and the mounting portion is snap-connected to the slide seat; and / or,

[0016] The second transmission member is snap-connected to the box.

[0017] The present application also proposes a refrigerator, comprising the above-mentioned transmission structure, a box body, a box door and a drawer, wherein the box body is provided with a slide rail, the drawer is arranged in the box body, the box door is fixedly connected to a slide seat, and the slide seat is slidably connected to the slide rail;

[0018] The first transmission member is movably disposed on the slide seat, the second transmission member is disposed on the box body, and the first transmission member moves with the box door to connect with or disconnect from the drawer.

[0019] Optionally, in one embodiment, along the sliding direction of the slide seat, the box doors are provided on opposite sides of the box body, and the transmission structures are provided with two and are symmetrically arranged.

[0020] The transmission structure provided in the present application includes a first transmission member that moves on the refrigerator slide and a second transmission member that is arranged on the box body. When the box body drives the first transmission member to move, the first transmission member will contact at least a portion of the second transmission member, thereby driving the first transmission member to move and connect with the drawer, so that the drawer and the first transmission member move together with the box door. The drawer can be pulled out at the same time as the box door is pulled out, which is completed in one step and is convenient for taking items. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0022] Figure 1 This is a schematic diagram of the internal structure when the transmission structure in this application is installed in a refrigerator;

[0023] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0024] Figure 3 It is a schematic diagram of the overall structure of the transmission structure in this application;

[0025] Figure 4 A side view of the refrigerator in this application;

[0026] Figure 5 For along Figure 4 The cross-sectional view obtained by sectioning along the median section line NN;

[0027] Figure 6 for Figure 5 The enlarged view of point B in the middle;

[0028] Figure 7 This is a schematic diagram of the structure when multiple transmission structures in this application are installed in a refrigerator;

[0029] Figure 8 for Figure 7 Enlarged view of point C in the middle.

[0030] Description of Figure Numbers:

[0031] 1. First transmission member; 11. Mounting portion; 12. Movable portion; 121. Receiving groove; 1211. First bottom surface; 1212. Second bottom surface; 13. Connecting portion; 131. Yielding surface; 2. Second transmission member; 21. Contact surface; 22. Transition surface; 3. Box body; 31. Slide rail; 4. Box door; 41. Slide seat; 5. Drawer; 51. Connecting groove.

[0032] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention. In addition, it should be understood that the specific embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0034] In the description of the present application, it should be understood that the terms "upper", "lower", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a unique orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more features. In the description of the present application, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0035] 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, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0036] The embodiment of the present application provides a transmission structure to solve the problem of inconvenience in taking out items from a refrigerator.

[0037] In the embodiments of the present application, Figure 1 , Figure 2 as well as Figure 3 As shown, the transmission structure comprises:

[0038] A first transmission member 1 is used to be movably arranged on a slide seat 41 of the refrigerator to connect with or disconnect from a drawer 5 of the refrigerator. The refrigerator includes a box body 3 and a door 4. The box body 3 is provided with a slide rail 31. The slide seat 41 is fixedly connected to the door 4 and slidably connected to the slide rail 31; and

[0039] A second transmission member 2, used to be arranged in the box 3;

[0040] The first transmission member 1 moves with the box door 4 until it contacts at least part of the second transmission member 2 , and at least part of the second transmission member 2 pushes the first transmission member 1 to move relative to the slide 41 and connect with the drawer 5 , so that the drawer 5 moves with the box door 4 .

[0041] It should be noted that “the first transmission member 1 is movably arranged on the slide 41 of the refrigerator to connect or disconnect with the drawer 5 of the refrigerator” means that the first transmission member 1 can be rotatably connected to the slide 41 of the refrigerator, or can be slidably connected or rolled, and can be connected to or disconnected from the drawer 5 due to different moving directions on the moving path of the first transmission member 1. “The first transmission member 1 moves with the cabinet door 4 until it contacts at least part of the second transmission member 2, and at least part of the second transmission member 2 pushes the first transmission member 1 to move relative to the slide 41 and connect with the drawer 5, so that the drawer 5 moves with the cabinet door 4” means: since the slide 41 is fixedly connected to the cabinet door 4, and there is a connection relationship between the first transmission member 1 and the slide 41, when the cabinet door 4 moves, it will drive the slide 41 to move, and then drive the first transmission member 1 to move; at the same time, in the process of the first transmission member 1 following the cabinet door 4, it will contact at least part of the second transmission member 2, so that the first transmission member 1 moves relative to the slide 41 and connects with the drawer 5, and then drives the drawer 5 to move with the cabinet door 4. Here, at least a portion of the second transmission member 2 refers to a structure that can trigger the first transmission member 1 to move relative to the slide seat 41 when the first transmission member 1 moves with the door 4 .

[0042] It can be understood that the second transmission member 2 is used to cause the first transmission member 1 to move relative to the slide seat 41 when following the movement of the door 4, so that the drawer 5 moves together with the door 4, and the drawer 5 is pulled out simultaneously with the door 4 in one step, making it convenient for users to quickly take items.

[0043] In some embodiments, Figure 2 and Figure 3 As shown, the drawer 5 is provided with a connecting groove 51, the first transmission member 1 is rotatably connected or slidably connected to the slide seat 41, and the first transmission member 1 is provided with a connecting portion 13. The first transmission member 1 rotatably drives or slidably drives the connecting portion 13 to embed into the connecting groove 51, or to disengage from the connecting groove 51.

[0044] It should be noted that “the first transmission member 1 rotationally drives or slidably drives the connecting part 13 to embed into the connecting groove 51, or to disengage from the connecting groove 51” means that the first transmission member 1 can be rotatably connected to the slide 41, or slidably connected to the slide 41. When the first transmission member 1 moves relative to the slide 41, the matching relationship between the connecting part 13 and the connecting groove 51 is utilized to realize the connection or disconnection of the first transmission member 1 and the drawer 5.

[0045] It can be understood that when the box door 4 is pulled out, the connecting portion 13 is embedded in the connecting groove 51, thereby driving the drawer 5 to be pulled out together with the box door 4; when the box door 4 is pushed in, the drawer 5 follows the box door 4 and moves in the opposite direction to reset. After resetting, the connecting portion 13 of the first transmission member 1 is disengaged from the connecting groove 51 to facilitate the next time of taking out items.

[0046] In some embodiments, Figure 4 , Figure 5 as well as Figure 6 As shown, the second transmission member 2 is located on the side of the first transmission member 1 away from the connecting groove 51 , and the second transmission member 2 is provided with a contact surface 21 , which is used for sliding connection with the first transmission member 1 to push the connecting portion 13 to be rotationally embedded or slidingly embedded in the connecting groove 51 .

[0047] It should be noted that “the contact surface 21 is used to be slidably connected with the first transmission member 1 to push the connecting part 13 to be rotationally embedded or slidably embedded in the connecting groove 51” means that: in the process of the first transmission member 1 following the movement of the box door 4, sliding contact will occur between the contact surface 21 of the second transmission member 2, and the contact surface 21 will push the first transmission member 1 to move relative to the slide seat 41.

[0048] It can be understood that the contact surface 21 of the second transmission member 2 is located on the moving path of the first transmission member 1 following the movement of the box door 4. Since the first transmission member 1 is movably arranged on the slide 41, in order to avoid the second transmission member 2, the first transmission member 1 passively displaces relative to the slide 41 to maintain the movement following the box door 4, and is connected to the drawer 5 at the same time. When avoiding the second transmission member 2, the first transmission member 1 makes sliding contact with the contact surface 21.

[0049] In some embodiments, Figure 6 As shown, a receiving groove 121 for accommodating the contact surface 21 is provided on one side of the first transmission member 1 facing the second transmission member 2 . When the contact surface 21 is located in the receiving groove 121 , the connecting portion 13 is separated from the connecting groove 51 .

[0050] It should be noted that when the contact surface 21 contacts the outer surface of the first transmission member 1, the connection portion 13 can be embedded in the connection groove 51; when the contact surface 21 is located in the receiving groove 121, the connection portion 13 can be separated from the connection groove 51. In this way, the first transmission member 1 is reset to facilitate the next object retrieval.

[0051] In some embodiments, Figure 6 As shown, the bottom of the receiving groove 121 includes a first bottom surface 1211 and a second bottom surface 1212 that are connected to each other. There is an angle between the first bottom surface 1211 and the second bottom surface 1212. When the contact surface 21 is located in the receiving groove 121, the first bottom surface 1211 or the second bottom surface 1212 contacts at least part of the contact surface 21, and one end of the contact surface 21 contacts the notch of the receiving groove 121.

[0052] It should be noted that “there is an angle between the first bottom surface 1211 and the second bottom surface 1212” means that the angle between the first bottom surface 1211 and the second bottom surface 1212 is greater than 0 degrees and less than 180 degrees. In this way, the contact surface 21 can slide into or out of the receiving groove 121.

[0053] In some embodiments, Figure 5 and Figure 6 As shown, the width of the receiving groove 121 gradually increases in the direction close to the second transmission member 2. Here, it means that the groove wall of the receiving groove 121 is inclined relative to the groove bottom of the receiving groove 121, and the inclination direction points to the outside of the receiving groove 121. In this way, the opening of the receiving groove 121 is relatively large, which facilitates the movement of the second transmission member 2 in and out.

[0054] In some embodiments, Figure 6 As shown, the bottom of the receiving groove 121 includes a first bottom surface 1211 and a second bottom surface 1212 connected to each other, and an angle is formed between the first bottom surface 1211 and the second bottom surface 1212. When the contact surface 21 is located in the receiving groove 121, the first bottom surface 1211 or the second bottom surface 1212 contacts at least a portion of the contact surface 21, and one end of the contact surface 21 contacts the notch of the receiving groove 121.

[0055] The width of the receiving groove 121 gradually increases along a direction approaching the second transmission member 2 .

[0056] It should be noted that “there is an angle between the first bottom surface 1211 and the second bottom surface 1212” means that the angle between the first bottom surface 1211 and the second bottom surface 1212 is greater than 0 degrees and less than 180 degrees. “There is an angle between the first bottom surface 1211 and the second bottom surface 1212” means that the groove wall of the receiving groove 121 is inclined relative to the groove bottom of the receiving groove 121.

[0057] Exemplarily, the first bottom surface 1211 and the second bottom surface 1212 are sequentially arranged along the direction in which the drawer 5 slides out of the box body 3; when the contact surface 21 is located in the receiving groove 121, if at least part of the contact surface 21 contacts the first bottom surface 1211, and one end of the contact surface 21 contacts the notch of the receiving groove 121, the connecting portion 13 is disengaged from the connecting groove 51; when the first transmission member 1 follows the box door 4 to be pulled out, the contact surface 21 is disengaged from the first bottom surface 1211 and contacts the second bottom surface 1212, and the connecting portion 13 approaches the connecting groove 51; when the first transmission member 1 follows the box door 4 to be pulled out until the contact surface 21 is located outside the receiving groove 121, the connecting portion 13 is embedded in the connecting groove 51. The groove wall and the groove bottom of the receiving groove 121 are both conducive to the position change between the second transmission member 2 and the receiving groove 121.

[0058] When the items are taken out, the door 4 together with the drawer 5 are pushed into the box body 3. At this time, the contact surface 21 is gradually embedded in the receiving groove 121, and successively contacts the second bottom surface 1212 and the first bottom surface 1211. When the contact surface 21 contacts the first bottom surface 1211, the connecting portion 13 is completely separated from the connecting groove 51.

[0059] In some embodiments, Figure 6 As shown, the second transmission member 2 is further provided with transition surfaces 22 on both sides of the contact surface 21 on the side facing the first transmission member 1, and the shape of the transition surfaces 22 is adapted to the shape of the groove wall of the receiving groove 121, and the transition surfaces 22 are used for the sliding of the first transmission member 1. In this way, the position change between the first transmission member 1 and the second transmission member 2 is facilitated.

[0060] In some embodiments, the second transmission member 2 is located in the direction in which the first transmission member 1 moves following the door 4; the slide 41 slidably drives the first transmission member 1 until it contacts the second transmission member 2, and the first transmission member 1 passively rotates so that the connecting part 13 is embedded in the connecting groove 51; or, the slide 41 slidably drives the first transmission member 1 and disengages from the second transmission member 2, and the first transmission member 1 rotates to disengage the connecting part 13 from the connecting groove 51.

[0061] It should be noted that “the second transmission member 2 is located in the direction in which the first transmission member 1 follows the movement of the box door 4” means that the second transmission member 2 is arranged on the moving path of the first transmission member 1 following the box door 4, so that the second transmission member 2 will interfere with the first transmission member 1 during the process of the first transmission member 1 following the movement of the box door 4. Since the first transmission member 1 is movably arranged on the slide seat 41, the first transmission member 1 avoids the second transmission member 2 through passive movement, and this passive movement causes the connecting part 13 to embed into the connecting groove 51.

[0062] Exemplarily, one end of the first transmission member 1 is rotatably connected to the slide seat 41, and the other end of the first transmission member 1 points to the direction in which the box door 4 is pulled out and is provided with a connecting portion 13. When the box door 4 is not pulled out, the second transmission member 2 is spaced apart on one side of the first transmission member 1 in the direction in which the box door 4 is pulled out; when the first transmission member 1 is pulled out following the box door 4, the second transmission member 2 pries one end of the first transmission member 1 provided with the connecting portion 13 so that it is embedded in the connecting portion 13.

[0063] Alternatively, the middle portion of the first transmission member 1 is rotatably connected to the slide seat 41 , and a connecting portion 13 is provided at either end of the first transmission member 1 .

[0064] In some embodiments, Figure 6 As shown, a clearance surface 131 is provided on one side of the connection portion 13 facing the connection groove 51 , and the distance between the clearance surface 131 and the notch end of the connection groove 51 gradually decreases along the direction in which the drawer 5 slides out of the box body 3 .

[0065] It is understandable that the clearance surface 131 is an inclined surface compared to the end of the slot of the connecting slot 51 , which can better avoid other structures and ensure that the connecting portion 13 is smoothly embedded in the connecting slot 51 .

[0066] In some embodiments, Figure 6 As shown, the connecting groove 51 extends perpendicularly to the direction in which the drawer 5 is pulled out. In this way, after the connecting portion 13 is embedded in the connecting groove 51, it can be avoided to be disengaged, and the drawer 5 and the door 4 are guaranteed to be pulled in and out together.

[0067] In some embodiments, Figure 6 As shown, the first transmission member 1 includes a mounting portion 11 and a movable portion 12 movably connected to the mounting portion 11 , and the mounting portion 11 is snap-connected to the slide seat 41 .

[0068] It should be noted that the movable part 12 movably connected to the mounting part 11 means that the movable part 12 can be rotatably connected to the mounting part 11 or slidably connected to the mounting part 11. It can be further understood that the first transmission member 1 is movably arranged on the slide 41 means that at least part of the first transmission member 1 can move relative to the slide 41, and at least part of the first transmission member 1 is connected to the slide 41. The mounting part 11 connected to the slide 41 by snap-fit ​​facilitates the rapid installation and replacement of the first transmission member 1.

[0069] Specifically, the receiving groove 121 is disposed on a side of the movable portion 12 facing the second transmission member 2 .

[0070] In some embodiments, Figure 6 As shown, the second transmission member 2 is snap-connected to the box body 3. This is conducive to the rapid installation and replacement of the second transmission member 2.

[0071] In some embodiments, Figure 6 As shown, the first transmission member 1 includes a mounting portion 11 and a movable portion 12 movably connected to the mounting portion 11, the mounting portion 11 is snap-connected to the slide seat 41; the second transmission member 2 is snap-connected to the box body 3. This facilitates the rapid installation and replacement of the first transmission member 1 and the second transmission member 2.

[0072] An embodiment of the present application also provides a refrigerator, which includes the above-mentioned transmission structure. The specific structure of the transmission structure refers to the above-mentioned embodiment. Since the refrigerator adopts all the technical solutions of all the above-mentioned embodiments, it has at least all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be repeated here one by one.

[0073] The refrigerator further comprises a box body 3, a box door 4 and a drawer 5. The box body 3 is provided with a slide rail 31. The drawer 5 is arranged in the box body 3. The box door 4 is fixedly connected with a slide seat 41. The slide seat 41 is slidably connected to the slide rail 31.

[0074] The first transmission member 1 is movably disposed on the slide seat 41 , and the second transmission member 2 is disposed on the box body 3 . The first transmission member 1 moves along with the box door 4 to connect with or disconnect from the drawer 5 .

[0075] In some embodiments, Figure 7 and Figure 8 As shown, along the sliding direction of the slide seat 41, box doors 4 are provided on opposite sides of the box body 3, and two transmission structures are provided and are symmetrically arranged.

[0076] It should be noted that the refrigerator doors 4 are provided on the two opposite sides of the cabinet 3, which means that the refrigerator can be opened on both sides, which is more convenient for users to take out items compared to a refrigerator with a door opened on one side.

[0077] It can be understood that, for the above-mentioned refrigerator with doors that can be opened on both sides, two mutually symmetrical transmission structures are correspondingly set, and the two transmission structures are symmetrically arranged along the sliding direction of the slide seat 41; when the cabinet door 4 on one side is pulled out or pushed in, one of the transmission structures causes the drawer 5 to move together with the cabinet door 4, and when the cabinet door 4 on the other side is pulled out or pushed in, the other transmission structure causes the drawer 5 to move together with the cabinet door 4.

[0078] In some embodiments, Figure 8 As shown, in a direction perpendicular to the sliding direction of the drawer 5, two transmission structures are provided on both sides of the drawer 5, and each transmission structure is correspondingly provided with a slide seat 41 and a slide rail 31 for sliding connection of the slide seat 41.

[0079] In the above embodiments, the description of each embodiment has its own emphasis. For parts not described in detail in a certain embodiment, please refer to the relevant description of other embodiments. In the description of this application, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more features.

[0080] The transmission structure and refrigerator provided in the embodiments of the present application are introduced in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea; at the same time, for technical personnel in this field, according to the idea of ​​the present application, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A transmission structure, characterized in that: include: a first transmission member, used for being movably arranged on a slide seat of a refrigerator to connect with or disconnect from a drawer of the refrigerator, wherein the refrigerator comprises a cabinet and a cabinet door, the cabinet is provided with a slide rail, the slide seat is fixedly connected to the cabinet door and slidably connected to the slide rail; and A second transmission member, used to be arranged on the box body; The first transmission member moves with the box door until it contacts at least part of the second transmission member, and at least part of the second transmission member pushes the first transmission member to move relative to the slide seat and connect with the drawer, so that the drawer moves with the box door.

2. The transmission structure according to claim 1, characterized in that: The drawer is provided with a connecting groove, the first transmission member is rotatably connected or slidably connected to the slide seat, the first transmission member is provided with a connecting portion, and the first transmission member rotatably drives or slidably drives the connecting portion to embed into the connecting groove or to disengage from the connecting groove.

3. The transmission structure according to claim 2, characterized in that: The second transmission member is located on a side of the first transmission member away from the connecting groove. The second transmission member is provided with a contact surface, which is used for sliding connection with the first transmission member to push the connecting part to be rotationally embedded or slidingly embedded in the connecting groove.

4. The transmission structure according to claim 3, characterized in that: A receiving groove for accommodating the contact surface is provided on one side of the first transmission member facing the second transmission member. When the contact surface is located in the receiving groove, the connecting portion is separated from the connecting groove.

5. The transmission structure according to claim 4, characterized in that: The bottom of the receiving groove comprises a first bottom surface and a second bottom surface connected to each other, an angle is formed between the first bottom surface and the second bottom surface, when the contact surface is located in the receiving groove, the first bottom surface or the second bottom surface is in contact with at least a portion of the contact surface, and one end of the contact surface is in contact with the notch of the receiving groove; and / or, The width of the receiving groove gradually increases in a direction approaching the second transmission member.

6. The transmission structure according to claim 2, characterized in that: The second transmission member is located in the direction in which the first transmission member follows the movement of the box door; the slide seat slidably drives the first transmission member until it contacts the second transmission member, and the first transmission member passively rotates so that the connecting part is embedded in the connecting groove; or, the slide seat slidably drives the first transmission member and disengages from the second transmission member, and the first transmission member rotates to disengage the connecting part from the connecting groove.

7. The transmission structure according to claim 2, characterized in that: A clearance surface is arranged on one side of the connection portion facing the connection groove, and a distance between the clearance surface and the end of the notch of the connection groove gradually decreases along the direction in which the drawer slides out of the box body.

8. The transmission structure according to any one of claims 1 to 7, characterized in that: The first transmission member comprises a mounting portion and a movable portion movably connected to the mounting portion, and the mounting portion is snap-connected to the slide seat; and / or, The second transmission member is snap-connected to the box.

9. A refrigerator, characterized in that: The invention comprises a transmission structure, a box, a door and a drawer as claimed in any one of claims 1 to 8, wherein the box is provided with a slide rail, the drawer is arranged in the box, the door is fixedly connected with a slide seat, and the slide seat is slidably connected to the slide rail; The first transmission member is movably disposed on the slide seat, the second transmission member is disposed on the box body, and the first transmission member moves with the box door to be connected with or disconnected from the drawer.

10. The refrigerator according to claim 9, characterized in that: Along the sliding direction of the slide seat, the box doors are arranged on opposite sides of the box body, and two transmission structures are arranged symmetrically.

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