Refrigerator drawer structure and refrigerator
By adopting the lifting mechanism of pulley assembly in the refrigerator drawer structure, the problem of the lifting mechanism occupying space in the prior art is solved, and flexible lifting and space saving of drawers are achieved, improving user experience.
Patent Information
- Application Number
- CN202422179454.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-09-05
AI Technical Summary
The existing refrigerator drawer structure occupies space in the lifting mechanism, resulting in a reduction in refrigerator usage space and an increase in cost, affecting user experience.
The pulley assembly is adopted, including a handle, a fixed pulley, a moving pulley and a traction rope. By pulling the handle, the traction rope drives the first accommodation body to lift and lower the drawer to avoid occupying space when lifting and lowering with the motor.
It realizes flexible lifting of drawers, saves space and motor costs, improves user experience, and through the labor-saving design of pulley components, users can lift and lower the drawers with only a small traction force.
Smart Images
Figure CN222964274U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of refrigeration equipment, in particular to a refrigerator drawer structure and a refrigerator. Background Art
[0002] Refrigerators mainly classify and store items that need to be stored at low temperature through their refrigeration function. The drawers located at the bottom of the refrigerator generally have a relatively deep access and heavy items placed inside, which are not convenient for users to take or store items. The prior art usually uses a lifting motor to adjust the height of the bottom drawer to make it convenient for users. However, setting up a lifting motor will occupy some space inside the refrigerator, resulting in a reduction in the usable space of the refrigerator and an increase in cost, affecting user choices. Content of the Utility Model
[0003] Based on this, it is necessary to provide a liftable refrigerator drawer structure and a refrigerator that can ensure the user's usable space and save costs.
[0004] To solve the above technical problems, the present application provides the following technical solutions:
[0005] A refrigerator drawer structure, the refrigerator drawer structure includes:
[0006] A drawer, the interior of the drawer at least has a first accommodating body and a second accommodating body. Along the depth direction of the drawer, the first accommodating body is located at the bottom of the drawer, and the second accommodating body is located above the first accommodating body.
[0007] A pulley assembly, including a handle, a fixed pulley, a movable pulley and a traction rope. The handle is movably installed on the drawer and can be lifted and lowered along the depth direction of the drawer. The fixed pulley is fixed to the drawer. The movable pulley is fixedly connected to the first accommodating body and can make a lifting movement relative to the drawer. One end of the traction rope is connected to the handle, and the other end is wound around the fixed pulley and the movable pulley, so that the first accommodating body can make a lifting movement along the depth direction of the drawer in response to the movement of the handle through the traction rope.
[0008] It can be understood that in the present application, by providing a pulley assembly, the fixed pulley on the drawer is matched with the movable pulley on the first receiving body, and by pulling the handle, the traction rope wound around the fixed pulley and the movable pulley drives the first receiving body to move up and down in the depth direction of the drawer. This setting method enables the first receiving body located deeper to be lifted to a suitable height for the user to take or store items; moreover, the cooperation between the movable pulley and the fixed pulley not only enables the user to move the first receiving body up and down in the depth direction of the drawer with a smaller traction force, but also saves the space for placing the motor when using the motor for lifting and reduces the usage cost of the motor, thereby improving the user experience.
[0009] In one embodiment, one of the fixed pulleys and one of the movable pulleys form a pulley group, and multiple sets of the pulley groups are provided. The multiple sets of pulley groups are arranged at intervals, and one end of the traction rope is wound around the multiple sets of pulley groups.
[0010] It can be understood that by winding the traction rope around multiple sets of pulley groups, the traction rope is divided into multiple segments, thereby dispersing the pulling force acting on the traction rope to each segment, enabling the user to lift the drawer with less force, facilitating the taking or storing of items, and improving the user experience.
[0011] In one embodiment, the refrigerator drawer structure further includes a locking assembly, and the locking assembly is used to lock the handle after movement so that the first receiving body remains in the current position.
[0012] It can be understood that the setting of the locking assembly enables the first receiving body to stay at a position convenient for the user to take or store items and be locked, making the use of the first receiving body more reasonable.
[0013] In one embodiment, along the depth direction of the drawer, a plurality of adjustment positions are provided on the drawer, and the handle can change positions between the plurality of adjustment positions to change the position of the first receiving body inside the drawer.
[0014] It can be understood that the plurality of adjustment positions are a plurality of adjustment gears. In this way, the drawer can stay at the positions where the plurality of adjustment gears are located to be suitable for different needs of different users.
[0015] In one embodiment, the locking assembly includes a button, a locking tongue, and an elastic member; the handle has a first cavity therein, and the first cavity has an opening on a side facing the drawer, and a stop plate is provided at each of the adjustment positions; one end of the button extends into the first cavity, and the other end is located outside the first cavity. One end of the locking tongue is received in the first cavity, and the other end can extend out through the opening to cooperate with the stop plate in a stop manner. The elastic member is installed in the first cavity, and one end of the elastic member abuts against the cavity wall of the first cavity, and the other end abuts against the locking tongue; wherein, the locking tongue can make a telescopic movement in response to the acting force of the button.
[0016] It can be understood that pressing the button compresses the elastic member by the locking tongue, and the elastic member drives the locking tongue to move to unlock the current position, so that the handle can drive the drawer to make a lifting movement in its depth direction, thereby adjusting the drawer to a suitable height. Moreover, the elastic member can squeeze the locking tongue through its own elastic force, so that the locking tongue moves to the stop plate and locks the handle at the position where the stop plate is located, facilitating the user to take or store items in the drawer.
[0017] In one embodiment, the locking tongue is provided with a first inclined surface, and the first inclined surface is arranged at an angle with the depth direction of the drawer, and the first inclined surface is inclined upward relative to the depth direction of the drawer. One end of the button extending into the first cavity abuts against the first inclined surface to control the telescopic movement of the locking tongue through the first inclined surface.
[0018] It can be understood that setting the first inclined surface can guide the button to move to the unlocking position, so that its movement process is not affected by resistance, saving the acting force required for unlocking. After the drawer is lifted to a suitable position, the first inclined surface can guide the button back to the locking position, facilitating locking.
[0019] In one embodiment, one end of the button extending into the first cavity has a second inclined surface, and the second inclined surface fits with the first inclined surface.
[0020] In one embodiment, the locking assembly further includes a reinforcing rod. The handle has a second cavity inside, and the second cavity extends along the length direction of the drawer, and the reinforcing rod is installed in the second cavity.
[0021] It can be understood that the reinforcing rod can strengthen the strength of the refrigerator drawer structure, making the handle not easily break.
[0022] In one embodiment, a plurality of guiding grooves are formed on the drawer, and the guiding grooves extend along the depth direction of the drawer; guiding portions corresponding to the guiding grooves one by one are arranged on the reinforcing rod, and the guiding portions are in guiding cooperation with the guiding grooves.
[0023] It is understandable that setting multiple guiding grooves can guide the handle to rise or fall, enabling it to move up and down along the guiding grooves, and preventing the first accommodating body from tilting and the items from falling out due to the offset of the handle during movement.
[0024] The present application also provides the following technical solutions:
[0025] A refrigerator, comprising the refrigerator drawer structure described in any of the above embodiments.
[0026] Compared with the prior art, in the present application, by setting a pulley assembly, the fixed pulley fixed on the drawer is matched with the movable pulley on the first accommodating body, and by pulling the handle, the traction rope wound around the fixed pulley and the movable pulley drives the first accommodating body to move up and down in the depth direction of the drawer. This setting method enables the first accommodating body located deeper to be lifted to a suitable height for the user to take or store items; and the cooperation of the movable pulley and the fixed pulley not only enables the user to move the first accommodating body up and down in the depth direction of the drawer with a smaller traction force, but also saves the space for placing the motor when using the motor for lifting and reduces the use cost of the motor, thereby improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application, and those of ordinary skill in the art can obtain other drawings based on these drawings without creative efforts.
[0028] Figure 1 It is a schematic diagram of the refrigerator drawer structure provided by the present application.
[0029] Figure 2 It is a schematic diagram of the structure of the drawer in the refrigerator drawer structure provided by the present application.
[0030] Figure 3 It is a side view of the refrigerator drawer structure provided by the present application.
[0031] Figure 4 Provided by the present application Figure 3 The sectional view of the structure at A.
[0032] The reference numerals of each component are as follows:
[0033] 100. Refrigerator drawer structure; 10. Drawer; 11. First accommodating body; 12. Second accommodating body; 121. Uncommonly used area; 122. Commonly used area; 13. Connecting groove; 20. Pulley assembly; 21. Handle; 211. First cavity; 212. Opening; 213. Second cavity; 22. Fixed pulley; 23. Movable pulley; 24. Traction rope; 30. Locking assembly; 31. Adjusting position; 32. Button; 321. Second inclined surface; 33. Lock tongue; 331. First inclined surface; 34. Elastic member; 35. Stop baffle; 36. Reinforcing rod; 40. Guide groove. Detailed implementation manner
[0034] In order to make the above objects, features, and advantages of the present application more obvious and understandable, the following will describe the detailed implementation manner of the present application in conjunction with the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present application. Therefore, the present application is not limited by the specific embodiments disclosed below.
[0035] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it can be directly on the other component or there can also be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in the description of the present application are only for the purpose of illustration and do not represent the only implementation manner.
[0036] In addition, 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 quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present application, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.
[0037] In the present application, unless otherwise clearly specified and limited, the first feature being "on" or "under" the second feature can be that the first feature is in direct contact with the second feature, or the first feature and the second feature are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "below" and "beneath" the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the first feature has a lower horizontal height than the second feature.
[0038] Unless otherwise defined, all technical and scientific terms used in the specification of this application have the same meaning as commonly understood by those skilled in the technical field to which this application belongs. The terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used in the specification of this application includes any and all combinations of one or more of the related listed items.
[0039] Please refer to Figures 1 to 4 , this application provides a refrigerator drawer structure 100, which is applied to a refrigerator and is mainly used to lift a drawer 10 with a relatively deep depth at the bottom of the refrigerator to adjust it to a height convenient for users, and adopts a relatively labor-saving manual lifting method, which is not only convenient for users to use, improves the experience, but also reduces the structural cost.
[0040] As Figures 1 to 4 shown, the refrigerator drawer structure 100 includes a drawer 10 and a pulley assembly 20. Among them, the interior of the drawer 10 at least has a first accommodating body 11 and a second accommodating body 12. Along the depth direction z of the drawer 10, the first accommodating body 11 is located at the bottom of the drawer 10, and the second accommodating body 12 is located above the first accommodating body 11; the pulley assembly 20 includes a handle 21, a fixed pulley 22, a movable pulley 23 and a traction rope 24. The handle 21 is movably installed on the drawer 10 and can move up and down along the depth direction z of the drawer 10. The fixed pulley 22 is fixed to the drawer 10. The movable pulley 23 is fixedly connected to the first accommodating body 11 and can move up and down relative to the drawer 10. One end of the traction rope 24 is connected to the handle 21, and the other end is wound around the fixed pulley 22 and the movable pulley 23, so that the first accommodating body 11 can move up and down along the depth direction z of the drawer 10 in response to the movement of the handle 21 through the traction rope 24.
[0041] It should be noted that when a user stores items that need to be placed at a low temperature, especially in the freezer area at the bottom layer, they often need to bend down to open the refrigerator door, then pull out the drawer 10, and place the items to be stored in the drawer 10. The whole process has many steps, and the items placed at the bottom layer are generally heavy, which takes the user a lot of time and effort and affects the user experience. In this application, by setting the pulley assembly 20, the traction rope 24 is wound between the fixed pulley 22 fixed on the drawer 10 and the movable pulley 23 on the first accommodating body 11. By pulling the handle 21, the traction rope 24 drives the first accommodating body 11 to move up and down in the depth direction z relative to the drawer 10 under the cooperation of the fixed pulley 22 and the movable pulley 23. Among them, when the user pulls the handle 21 to rise in the depth direction z relative to the drawer 10, the movable pulley 23 is subjected to the upward force of the traction rope 24 and drives the first accommodating body 11 to rise. When the handle 21 is pulled down, the movable pulley 23 drives the first accommodating body 11 to descend by its own gravity. This setting method enables the first accommodating body 11 located deeper to be adjusted to a suitable height through the lifting of the movable pulley 23, facilitating the user to take or store the items therein. Moreover, the cooperation between the movable pulley 23 and the fixed pulley 22 is more labor-saving, enabling the first accommodating body 11 to achieve its up and down movement in the depth direction z of the drawer 10 with only a small traction force. At the same time, the space for placing the motor during lifting by the motor is saved, and the use cost of the motor is saved, thereby improving the user experience.
[0042] Here, the drawer 10 is provided on the refrigerator door, and the first accommodating body 11 is movably provided in the drawer 10. The movement of the movable pulley 23 fixed to the first accommodating body 11 drives it to move up and down. The refrigerator door is a prior art and will not be elaborated here.
[0043] In one embodiment, please refer to Figure 1 and Figure 2 , generally, a compressor compartment is provided in the freezer area of the refrigerator. The triangular area formed by the compressor compartment needs to be bypassed. Therefore, the first accommodating body 11 can be a heavy object area and is provided at the bottom layer of the drawer 10. The second accommodating body 12 can be divided into two areas, namely the non - frequently used area 121 and the frequently used area 122. The position adjacent to the bypass area of the compressor compartment is the non - frequently used area 121 of the drawer 10, which is used to place frozen items that the user does not use frequently. The top layer position of the drawer 10 is the frequently used area 122, which is used to place lighter frozen items that the user uses frequently. In this way, the partition setting can not only make full use of the space in the freezer area of the refrigerator but also classify the placed items, facilitating the user's storage and identification.
[0044] Due to the existence of the press compartment, the depth of the drawer 10 is relatively deep and narrow. Therefore, the first accommodating body 11 is generally set as the infrequently used area 121 to accommodate various heavy and infrequently used items. Existing users need to bend down when taking heavy items, and the structure of using an electric motor and a lifting arm to enable the first accommodating body 11 to be lifted and lowered is relatively complex. In this application, a pulley block is set up to utilize the force-saving characteristics of the cooperation between the fixed pulley 22 and the movable pulley 23, reducing the force required for the lifting of the first accommodating body 11, facilitating the user to lift or lower the infrequently used area 121, and the pulley block has a simple structure and lower cost.
[0045] In an embodiment, a fixed pulley 22 and a movable pulley 23 form a pulley block, and multiple groups of pulley blocks are provided. The multiple groups of pulley blocks are arranged at intervals (refer to Figure 1 ), and one end of the towing rope 24 is wound around multiple groups of pulley blocks. When the towing rope 24 is wound around each pulley block, it is divided into multiple segments. Among them, the number of segments of the towing rope is denoted as "n", the cumulative weight of the first accommodating body 11, the movable pulley 23, and the items placed therein is denoted as "G", and the pulling force of the handle 21 on the towing rope 24 is denoted as "F". Then F = (1 / N) × G, that is, through this structural method, the user only needs a force of F magnitude to lift the drawer 10.
[0046] Furthermore, a communication groove 13 extending along the depth direction z is opened on the drawer 10. Each movable pulley 23 is located on the outer side of the drawer 10, and a fixed rod (not shown in the figure) is connected to the movable pulley 23. One end of the fixed rod passes through the communication groove 13 and extends into the interior of the drawer 10 and is connected to the first accommodating body 11. In this way, under the action of the towing rope 24, the movable pulley 23 moves up and down along the communication groove 13, thereby driving the first accommodating body 11 to move up and down inside the drawer 10. Moreover, through the cooperation of the communication groove 13 and the fixed rod, the guiding of the movement of the first accommodating body 11 can also be realized to improve the stability of the movement of the first accommodating body 11.
[0047] Preferably, communication grooves 13 are provided on both sides in the length direction y of the drawer 10, and corresponding fixed rods are provided on both sides of the first accommodating body 11. One end of the fixed rod of the movable pulley 23 passes through the communication groove 13 and extends into the interior of the drawer 10 to be connected to the first accommodating body 11. In this way, both sides of the first accommodating body 11 can be lifted or lowered simultaneously, thereby ensuring the smoothness of the lifting and being more labor-saving.
[0048] Exemplarily, the number of pulley blocks on each side is set to two or more. Optionally, the number of pulley blocks can be two, three, five, etc., and the specific number can be determined according to the actual use situation or user requirements. Correspondingly, the number of communication grooves 13 is set in one-to-one correspondence with the number of movable pulleys 23.
[0049] Please continue to refer to Figure 1, the refrigerator drawer structure 100 further includes a locking assembly 30, and the locking assembly 30 is used to lock the handle 21 after movement, so that the first accommodating body 11 is maintained at the current position. In this way, the first accommodating body 11 can stay at a position convenient for the user to take or store items and be locked, making the use of the first accommodating body 11 more reasonable and further improving the convenience of user use. Here, the current position can be any position where the first accommodating body 11 can be lifted and stopped in the depth direction z of the drawer 10.
[0050] Exemplarily, along the depth direction z of the drawer 10, a plurality of adjustment positions 31 are provided on the drawer 10, and the handle 21 can change positions between the plurality of adjustment positions 31 to change the position of the first accommodating body 11 inside the drawer 10, that is, the above-mentioned current position.
[0051] Preferably, the number of adjustment positions 31 can be three, five, eight, etc. The plurality of adjustment positions 31 are multiple adjustment gears, so that the refrigerator drawer structure 100 can be adapted to different needs of different users. Of course, this is not limited thereto, and the number of adjustment positions 31 is set to two or more.
[0052] As Figure 1 and Figure 4 shown, the locking assembly 30 includes a button 32, a locking tongue 33 and an elastic member 34, and a stop plate 35 is provided at each adjustment position 31; the handle 21 has a first cavity 211 and an opening 212 is provided on a side surface of the first cavity 211 facing the drawer 10. One end of the button 32 extends into the first cavity 211, and the other end is located outside the first cavity 211. One end of the locking tongue 33 is received in the first cavity 211, and the other end can extend out through the opening 212 to cooperate with the stop plate 35 in a stop manner. The elastic member 34 is installed in the first cavity 211, and one end of the elastic member 34 abuts against the cavity wall of the first cavity 211, and the other end abuts against the locking tongue 33; wherein, the locking tongue 33 can make a telescopic movement in response to the force of the button 32. It can be understood that pressing the button 32 compresses the elastic member 34 by the locking tongue 33, and the elastic member 34 drives the locking tongue 33 to move and unlock at the current position, so that the handle 21 can drive the drawer 10 to make a lifting movement in its depth direction z, thereby adjusting the drawer 10 to a suitable height, and the elastic member 34 can squeeze the locking tongue 33 through its own elastic force, so that the locking tongue 33 moves to the stop plate 35 and locks the handle 21 at the position where the stop plate 35 is located, so as to facilitate the user to take or store items in the drawer 10.
[0053] Furthermore, the elastic member 34 can be an elastic component such as a spring or a corrugated pipe. In this embodiment, the elastic member 34 is a spring.
[0054] Exemplarily, one end of the button 32 extending into the first cavity 211 has a second inclined surface 321, and the locking tongue 33 is provided with a first inclined surface 331. The first inclined surface 331 is arranged at an angle with respect to the depth direction z of the drawer 10, and the first inclined surface 331 slopes upward relative to the depth direction z of the drawer 10. One end of the button 32 extending into the first cavity 211 acts against the first inclined surface 331 to control the telescopic movement of the locking tongue 33 through the first inclined surface 331, wherein the second inclined surface 321 is in contact with the first inclined surface 331. Thus, when the button 32 is pressed, its second inclined surface 321 can abut against the first inclined surface 331 and move relative thereto, so that the locking tongue 33 is released from the current gear position, enabling the user to pull the handle 21 to adjust the height of the first receiving body 11.
[0055] Preferably, please continue to refer to Figure 4 , the locking assembly 30 further includes a reinforcing rod 36. The handle 21 further has a second cavity 213 inside, and the second cavity 213 extends along the length direction y of the drawer. The reinforcing rod 36 is installed in the second cavity 213. Thus, the structural strength of the handle 21 can be enhanced through the reinforcing rod 36, making the handle 21 not easily break and improving the service life of the handle 21.
[0056] As Figure 1 shown, a plurality of guiding grooves 40 are formed in the drawer 10, and the guiding grooves 40 extend along the depth direction z of the drawer 10; guiding portions (not shown in the figure) corresponding to the guiding grooves 40 one by one are provided on the reinforcing rod 36, and the guiding portions are in guiding cooperation with the guiding grooves 40. The plurality of guiding grooves 40 are evenly distributed in the length direction y of the drawer 10, which can guide the handle 21 to rise or fall, enabling it to move up and down along the guiding grooves 40 and ensuring the smoothness of the lifting movement, and preventing the handle 21 from shifting during movement, which may cause the first receiving body 11 to tilt and the items to fall out. At the same time, taking advantage of the relatively high structural strength of the reinforcing rod 36 itself, the guiding portions are arranged on the reinforcing rod 36, which is beneficial to improving the stability during the pulling process.
[0057] Of course, without limitation, the guiding portions can also be arranged on the handle 21.
[0058] Here, the guiding portions can be arranged as rods or sliders.
[0059] Further, the number of the guiding grooves 40 is two, and the two guiding grooves 40 are respectively arranged at the end positions of the reinforcing rod 36, so as to realize the movement of the whole handle 21 at both ends of the reinforcing rod 36, thereby further improving the reliability of the movement of the handle 21.
[0060] This application also provides a refrigerator, including the refrigerator drawer structure 100 in any of the above embodiments.
[0061] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of concise description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.
[0062] The above-described embodiments only represent several implementation manners of the present application. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent application. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present application, several deformations and improvements can be made, and these all belong to the protection scope of the present application. Therefore, the patent protection scope of the present application shall be subject to the appended claims.
Claims
1. A refrigerator drawer structure, characterized in that: The refrigerator drawer structure comprises: A drawer (10), wherein the interior of the drawer comprises at least a first containing body (11) and a second containing body (12); along the depth direction of the drawer (10), the first containing body (11) is located at the bottom of the drawer (10), and the second containing body (12) is located above the first containing body (11); A pulley assembly (20) comprises a handle (21), a fixed pulley (22), a movable pulley (23) and a traction rope (24); the handle (21) is movably mounted on the drawer (10) and can be raised and lowered along the depth direction of the drawer (10); the fixed pulley (22) is fixed to the drawer (10); the movable pulley (23) is fixedly connected to the first container (11) and can be raised and lowered relative to the drawer (10); one end of the traction rope (24) is connected to the handle (21), and the other end is wound around the fixed pulley (22) and the movable pulley (23), so that the first container (11) can be raised and lowered along the depth direction of the drawer (10) through the traction rope (24) in response to the movement of the handle (21).
2. The refrigerator drawer structure according to claim 1, characterized in that: One fixed pulley (22) and one movable pulley (23) form a pulley block, and the pulley block is provided with multiple groups, the multiple groups of pulley blocks are arranged at intervals, and one end of the traction rope (24) is wound around the multiple groups of pulley blocks.
3. The refrigerator drawer structure according to claim 1, characterized in that: The refrigerator drawer structure further comprises a locking assembly (30), wherein the locking assembly (30) is used to lock the handle (21) after the movement, so as to keep the first containing body (11) at the current position.
4. The refrigerator drawer structure according to claim 3, characterized in that: Along the depth direction of the drawer (10), the drawer (10) is provided with a plurality of adjustment positions (31), and the handle (21) can be changed in position between the plurality of adjustment positions (31) to change the position of the first containing body (11) inside the drawer (10).
5. The refrigerator drawer structure according to claim 4, characterized in that: The locking assembly (30) comprises a button (32), a locking tongue (33) and an elastic member (34); a first cavity (211) is provided in the handle (21), and the first cavity (211) has an opening (212) on a side facing the drawer (10); a stop plate (35) is provided at each adjustment position (31); one end of the button (32) extends into the first cavity (211), and the other end is located outside the first cavity (211); one end of the locking tongue (33) is accommodated in the first cavity (211), and the other end can extend through the opening (212) to cooperate with the stop plate (35); the elastic member (34) is installed in the first cavity (211), and one end of the elastic member (34) abuts against the cavity wall of the first cavity (211), and the other end abuts against the locking tongue (33); The locking tongue (33) can perform telescopic movement in response to the force of the button (32).
6. The refrigerator drawer structure according to claim 5, characterized in that: The locking tongue (33) is provided with a first inclined surface (331), the first inclined surface (331) is arranged at an angle with the depth direction of the drawer (10), and the first inclined surface (331) is inclined upward relative to the depth direction of the drawer (10), and one end of the button (32) extending into the first cavity (211) acts against the first inclined surface (331), so as to control the locking tongue (33) to perform telescopic movement through the first inclined surface (331).
7. The refrigerator drawer structure according to claim 6, characterized in that: One end of the button (32) extending into the first cavity (211) has a second inclined surface (321), and the second inclined surface (321) is in contact with the first inclined surface (331).
8. The refrigerator drawer structure according to claim 5, characterized in that: The locking assembly (30) further comprises a reinforcing rod (36); the handle (21) has a second cavity (213) inside, the second cavity (213) extends along the length direction of the drawer (10), and the reinforcing rod (36) is installed in the second cavity (213).
9. The refrigerator drawer structure according to claim 8, characterized in that: The drawer (10) is provided with a plurality of guide grooves (40), and the guide grooves (40) extend along the depth direction of the drawer (10); the reinforcing rod (36) is provided with guide portions corresponding to the guide grooves (40) one by one, and the guide portions are in guiding cooperation with the guide grooves (40).
10. A refrigerator, characterized in that: It comprises the refrigerator drawer structure (100) according to any one of claims 1 to 9.