CN218645830U

CN218645830U - Refrigerator

Info

Publication number: CN218645830U
Application number: CN202222077701.8U
Authority: CN
Inventors: 张海洲; 张�浩; 吕鹏; 王兆鑫
Original assignee: Qingdao Haier Special Refrigerator Co Ltd; Qingdao Haier Refrigerator Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Special Refrigerator Co Ltd; Qingdao Haier Refrigerator Co Ltd; Haier Smart Home Co Ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2023-03-17
Anticipated expiration: 2032-08-08

Abstract

The application relates to the technical field of refrigeration equipment, and discloses a refrigerator, which comprises: the box body comprises an accommodating chamber and an opening communicated with the accommodating chamber; the door body is arranged at the opening and comprises a door frame and a support frame arranged on the inner side of the door frame; the article placing rack is connected with the supporting frame through the insert, and the insert is configured to lock the relative position of the article placing rack and the supporting frame or enable the article placing rack to move up and down relative to the supporting frame. This application is through setting up the support frame at the door body to make the supporter be connected with the support frame through the inserts, realized that the supporter can follow the support frame and reciprocate and lock the effect of supporter and support frame relative position, thereby make supporter height-adjustable, like this, the user can make the supporter can place the article of various heights according to the height of the altitude mixture control supporter of article, still is favorable to the space of rational utilization supporter top and below.

Description

Refrigerator with a door

Technical Field

The application relates to the technical field of refrigeration equipment, for example to a refrigerator.

Background

The refrigerator can keep constant low temperature, and is a civil product for keeping food or other articles in constant low temperature and cold state. The box body is internally provided with a compressor, a heat exchanger and other parts for realizing refrigeration. Refrigerators generally include a freezer compartment and a freezer compartment capable of holding items of different low temperature requirements. The refrigerator door body is usually provided with a storage rack, so that the capacity of the refrigerator can be increased, and articles which do not have high requirements on low temperature can be placed on the refrigerator door body.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art: the shelf on the refrigerator door body can not move up and down, and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.

The embodiment of the disclosure provides a refrigerator, a storage rack on a door body of the refrigerator can move up and down, so that articles with various heights can be placed on the storage rack, and the space above and below the storage rack can be conveniently and reasonably utilized by a user.

An embodiment of the present disclosure provides a refrigerator, including:

the box body comprises an accommodating chamber and an opening communicated with the accommodating chamber;

the door body is arranged at the opening and comprises a door frame and a support frame arranged on the inner side of the door frame;

the article placing rack is connected with the supporting frame through the insert, and the insert is configured to lock the relative position of the article placing rack and the supporting frame or enable the article placing rack to move up and down relative to the supporting frame.

In some embodiments, the insert comprises:

the base body is arranged on the storage rack;

the locking mechanism is arranged on one side, facing the support frame, of the base body and is configured to be buckled on the support frame;

the operating mechanism is arranged on one side, back to the support frame, of the base body, is connected with the locking mechanism, and is configured to drive the locking mechanism to rotate to be separated from the support frame when the base body is subjected to torsional force.

In some embodiments, the locking mechanism comprises:

the transmission rod penetrates through the base body, and one end of the transmission rod is connected with the operating mechanism;

the gear set is arranged at the other end of the transmission rod;

the first ratchet wheel is arranged on the base body, is positioned on the left side of the gear set, is meshed with the gear set and comprises a first claw, and the first claw is configured to be buckled on the support frame;

the second ratchet wheel is arranged on the base body, is positioned on the right side of the gear set, is meshed with the gear set and comprises a second claw, and the second claw is configured to be buckled on the support frame;

when the operating mechanism receives torsional force, the transmission rod drives the gear set to rotate so as to enable the first claw and the second claw to be separated from the supporting frame.

In some embodiments, the gear set comprises:

the first gear is sleeved at the other end of the transmission rod;

the second gear is arranged above the first gear and meshed with the first gear;

the first ratchet wheel is arranged on the left side of the second gear and meshed with the second gear, and the second ratchet wheel is arranged on the right side of the second gear and meshed with the second gear.

In some embodiments, the operating mechanism comprises:

the rotary button is sleeved at one end of the transmission rod;

and the torsion spring is sleeved outside the transmission rod, one end of the torsion spring is connected with the rotary button, and the other end of the torsion spring is connected with the base body.

In some embodiments, the rotary knob extends in a direction away from the drive rod.

In some embodiments, the support frame includes a vertically disposed chute, and the insert further includes:

and the roller is arranged on the base body and is configured to move up and down along the sliding groove.

In some embodiments, the support frame includes a plurality of bayonets that set up along vertical direction interval, and locking mechanical system buckles in the bayonet socket in order to lock the relative position of supporter and support frame, and locking mechanical system breaks away from the bayonet socket so that the supporter can move up and down relative to the support frame.

In some embodiments, the outer side wall of the rack is provided with a caulking groove, and the insert can slide relative to the caulking groove in a first direction to be buckled in the caulking groove.

In some embodiments, a slot is disposed in the insert, and the insert is provided with a latch configured to snap into the slot.

The refrigerator provided by the embodiment of the disclosure can realize the following technical effects: through setting up the support frame at the door body to make the supporter be connected with the support frame through the inserts, realized that the supporter can follow the support frame and reciprocate and lock the effect of supporter and support frame relative position, thereby make supporter height-adjustable, like this, the user can make the supporter can place the article of various heights according to the height of the altitude mixture control supporter of article, still is favorable to the space of rational utilization supporter top and below.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:

fig. 1 is a schematic structural diagram of a refrigerator provided in an embodiment of the present disclosure;

fig. 2 is a partial schematic structural view of another refrigerator provided in an embodiment of the present disclosure;

fig. 3 is a schematic view of a partial explosion of another refrigerator provided by an embodiment of the present disclosure;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is an enlarged view of portion B of FIG. 3;

fig. 6 is a schematic structural view of another shelf of a refrigerator according to an embodiment of the present disclosure;

FIG. 7 is a schematic view of the insert in an unlocked state;

FIG. 8 is a schematic view of the insert in a locked condition;

figure 9 is a partially exploded schematic view of the insert.

Reference numerals:

10. a box body;

20. a door body;

30. a support frame; 310. a bayonet; 320. a first vertical plate; 330. a second vertical plate;

40. a shelf; 410. caulking grooves; 420. a card slot;

50. an insert; 510. a base; 520. a locking mechanism; 5201. a transmission rod; 5202. a first gear; 5203. a second gear; 5204. a first ratchet wheel; 5205. a second ratchet; 530. an operating mechanism; 5301. rotating the button; 5302. a torsion spring; 540. a roller; 550. and (7) clamping blocks.

Detailed Description

So that the manner in which the features and advantages of the embodiments of the present disclosure can be understood in detail, a more particular description of the embodiments of the disclosure, briefly summarized above, may be had by reference to the appended drawings, which are included to illustrate, but are not intended to limit the embodiments of the disclosure. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other cases, well-known structures and tanks may simplify the illustration, to simplify the drawings.

The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present disclosure described herein may be made. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

In the embodiments of the present disclosure, terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the disclosed embodiments and embodiments thereof, and are not intended to limit the indicated tanks, elements or components to a particular orientation or to be constructed and operated in a particular orientation. Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the embodiments of the present disclosure may be understood as specific cases by those of ordinary skill in the art.

In addition, the terms "disposed," "connected," and "secured" are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; either directly or indirectly through an intermediary, or internal communication between two tanks, elements or components. Specific meanings of the above terms in the disclosed embodiments can be understood by those of ordinary skill in the art according to specific situations.

The term "plurality" means two or more, unless otherwise specified.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

As shown in fig. 1 to 3, an embodiment of the present disclosure provides a refrigerator including: the refrigerator comprises a refrigerator body 10, a door body 20 and a storage rack 40, wherein the refrigerator body 10 comprises an accommodating chamber and an opening communicated with the accommodating chamber; the door body 20 is arranged at the opening and comprises a door frame and a support frame 30 arranged at the inner side of the door frame; the storage rack 40 is connected to the support frame 30 through the insert 50, and the insert 50 is configured to lock the relative position of the storage rack 40 and the support frame 30 or to enable the storage rack 40 to move up and down relative to the support frame 30.

The refrigerator that this disclosed embodiment provided is through setting up support frame 30 at door body 20 to make supporter 40 be connected with support frame 30 through inserts 50, realized that supporter 40 can follow support frame 30 and reciprocate and lock the effect of supporter 40 and support frame 30 relative position, thereby make supporter 40 height-adjustable, like this, the user can be according to the height of the altitude mixture control supporter 40 of article, make supporter 40 can place the article of various heights, still be favorable to the space of rational utilization supporter 40 top and below.

The refrigerator body 10 includes a receiving chamber in which articles can be stored, and the receiving chamber is provided with an opening through which a user can take and place the articles. Optionally, the opening is disposed at a front side of the accommodating chamber. Thus, the user stands in front of the refrigerator and can take and put articles through the opening.

The door 20 is provided at the opening, and can open and close the cabinet 10. The door body 20 includes a door frame, and a support frame 30 is disposed inside the door frame. The inner side of the door frame is the inner periphery of the door frame, and the support frame 30 is provided on the inner side of the door frame and can be engaged with the rack 40. Optionally, the supporting frame 30 is vertically disposed and has a height smaller than the height of the inner side of the door frame. Thus, the height of the object placing rack 40 can be adjusted within the length range of the supporting frame 30, and the highest position of the object placing rack 40 is prevented from touching the top of the inner side of the doorframe. Alternatively, the support bracket 30 is provided at a lower portion of the inner side of the door frame. As an example, the supporting frame 30 is disposed inside the door frame, and the height of the upper end of the supporting frame 30 is less than half of the height of the inside of the door frame. Thus, when the shelf 40 moves to the top of the support frame 30, the shelf 40 or the articles on the shelf 40 can be prevented from touching the top of the inner side of the door frame.

Can place article in the supporter 40, it is connected with support frame 30 through inserts 50, and inserts 50 have the relative position of locking supporter 40 and support frame 30 or make the function that supporter 40 can reciprocate relatively support frame 30, through inserts 50's setting, has realized the function of supporter 40 height-adjustable. Optionally, the storage shelf 40 is a bottle holder. The shelf 40 may be specially designed to hold bottled items.

In actual use, when the insert 50 locks the relative position between the article placing shelf 40 and the supporting frame 30, the article placing shelf 40 cannot move, and the article placing shelf 40 can move up and down relative to the supporting frame 30 after the insert 50 is unlocked, so that the height of the article placing shelf 40 can be adjusted. The user can move the shelf 40 to a desired height and then fix the shelf by operating the insert 50.

Optionally, the insert 50 is disposed on the carrier 40. Optionally, the insert 50 is disposed on an outer surface of the carrier 40. Optionally, the insert 50 and the shelf 40 are fixedly attached or removably attached.

As an example, the insert 50 includes a positioning clip, the positioning clip can clamp the supporting frame 30, when the positioning clip clamps the supporting frame 30, the relative position of the storage rack 40 and the supporting frame 30 is locked, and when the positioning clip is released, the storage rack 40 can move up and down relative to the supporting frame 30.

As shown in connection with fig. 6-9, in some embodiments, the insert 50 includes: the base body 510, the locking mechanism 520 and the operating mechanism 530, wherein the base body 510 is arranged on the shelf 40; the locking mechanism 520 is disposed on a side of the base 510 facing the supporting frame 30, and is configured to be snapped on the supporting frame 30; the operating mechanism 530 is disposed on a side of the base 510 facing away from the supporting stand 30, and is connected to the locking mechanism 520, and configured to drive the locking mechanism 520 to rotate to disengage from the supporting stand 30 when a torsional force is applied.

The base 510 of the insert 50 may be vertically disposed such that a lower portion of the insert 50 is exposed relative to the base 510, and the operating mechanism 530 is disposed at the exposed portion such that a user can operate the operating mechanism 530. The locking mechanism 520 is disposed on a side of the base 510 facing the support frame 30, the operating mechanism 530 is disposed on a side of the base 510 facing away from the support frame 30, and the locking mechanism 520 and the operating mechanism 530 are disposed opposite to each other.

The locking mechanism 520 is controlled by the operating mechanism 530, and can be engaged with or disengaged from the supporting frame 30. When the storage rack 40 is in a fixed state, the locking mechanism 520 is fastened on the support frame 30, when the operating mechanism 530 receives an external force, the locking mechanism 520 twists, the locking mechanism 520 is separated from the support frame 30 after twisting, and the storage rack 40 can move up and down relative to the support frame 30. The external force may be applied to the operating mechanism 530 by a user or may be applied to the operating mechanism 530 by other means.

According to the refrigerator provided by the embodiment of the present disclosure, by designing the insert 50, the shelf 40 can be fixed and moved up and down by the operating mechanism 530 and the locking mechanism 520; and, integrate operating device 530 and locking device 520 on insert 50, and set up insert 50 on supporter 40, be convenient for the user to adjust supporter 40 height, and make supporter 40 and support frame 30 overall occupation space less.

As shown in connection with fig. 7 and 8, in some embodiments, the locking mechanism 520 includes: the driving rod 5201 penetrates through the base 510, and one end of the driving rod 5201 is connected with the operating mechanism 530; the gear set is arranged at the other end of the transmission rod 5201; the first ratchet 5204 is disposed on the base 510 and located at the left side of the gear set, and engaged with the gear set, and includes a first hook configured to be fastened to the supporting bracket 30; the second ratchet 5205 is disposed on the base 510 and located on the right side of the gear set, and is engaged with the gear set, and includes a second claw configured to be fastened to the supporting bracket 30; when the operating mechanism 530 receives a torsional force, the transmission rod 5201 drives the gear set to rotate, so that the first claw and the second claw are separated from the supporting frame 30.

The transmission rod 5201 has one end connected to the operating mechanism 530 and the other end fitted with a gear set, and can transmit the acting force of the operating mechanism 530 to the gear set. The gear set, the first ratchet 5204 and the second ratchet 5205 are disposed on the lower portion of the base 510 and correspond to the operating mechanism 530.

When the shelf 40 is fixed on the support frame 30, the first claw and the second claw are respectively buckled on the support frame 30; referring to fig. 7 and 8, when the height adjustment is performed, the side surface of the insert 50 facing the support frame 30 is used as an observation surface, when the operating mechanism 530 receives a twisting force, the transmission rod 5201 drives the gear set to rotate a certain angle, and the gear set drives the first ratchet 5204 and the second ratchet 5205 engaged therewith to rotate a certain angle, at this time, the first claw and the second claw are disengaged from the support frame 30, the locking between the object placing frame 40 and the support frame 30 is released, and the object placing frame 40 can move up and down. When the operating mechanism 530 is released when the first hook and the second hook are moved to the proper positions, the transmission rod 5201 drives the gear set to rotate and reset, and the first hook and the second hook rotate reversely by a certain angle relative to each other and are fastened to the support frame 30 again.

By adopting the refrigerator provided by the embodiment of the disclosure, the locking mechanism 520 of the insert 50 is structurally designed, so that the locking and unlocking of the storage rack 40 are realized through a series of action coordination when the refrigerator is operated by the operating mechanism 530. In the refrigerator according to the embodiment of the present disclosure, the locking mechanism 520 of the insert 50 has a compact structure, occupies a small space, and is controlled by the operating mechanism 530 to operate more easily and smoothly, thereby facilitating the locking and unlocking.

In some embodiments, the gear set includes a first gear 5202 and a second gear 5203, the first gear 5202 being sleeved to the other end of the drive rod 5201; the second gear 5203 is disposed above the first gear 5202 and engaged with the first gear 5202; the first ratchet 5204 is disposed on a left side of the second gear 5203 and engaged with the second gear 5203, and the second ratchet 5205 is disposed on a right side of the second gear 5203 and engaged with the second gear 5203.

In the actual operation process, the operating mechanism 530 drives the transmission rod 5201 to rotate, the transmission rod 5201 drives the first gear 5202 to rotate, the first gear 5202 drives the second gear 5203 to rotate, and the second gear 5203 drives the first ratchet 5204 and the second ratchet 5205 to rotate. When the side of the base 510 facing the supporting frame 30 is used as a viewing plane and the first gear 5202 rotates a certain angle counterclockwise, the second gear 5203 rotates a certain angle clockwise to drive the first ratchet 5204 and the second ratchet 5205 to rotate, so that the first claw and the second claw can be disengaged from the supporting frame 30, thereby releasing the position lock of the opposite rack 40. Optionally, the diameter of the first gear 5202 is smaller than the diameter of the second gear 5203. Thus, the first ratchet 5204 and the second ratchet 5205 are rotated.

The refrigerator provided by the embodiment of the disclosure is configured with the first gear 5202 and the second gear 5203, such that the first gear 5202 receives the torsion force from the transmission rod 5201 and transmits the torsion force to the second gear 5203, and the second gear 5203 directly drives the first ratchet 5204 and the second ratchet 5205 to move, so that the first ratchet 5204 and the second ratchet 5205 can be driven to move by applying a small acting force, and the locking action and the unlocking action of the first ratchet 5204 and the second ratchet 5205 can be more stable and smoother.

As shown in connection with fig. 9, in some embodiments, the operating mechanism 530 includes a rotary button 5301 and a torsion spring 5302, the rotary button 5301 being nested within an end of the drive rod 5201; the torsion spring 5302 is sleeved outside the transmission rod 5201, and has one end connected to the rotary button 5301 and the other end connected to the base 510.

In this embodiment, the rotary button 5301 is capable of receiving a torsional force and transmitting the force to the base 510 via the torsion spring 5302. The rotary button 5301 includes a body that is nested outside the drive rod 5201 and a shank that is coupled to the body and extends in a direction away from the drive rod 5201. The shank extends away from the drive rod 5201 for receiving a force. In actual use, a force can be applied to the handle to rotate the rotary button 5301. Upon release of the force applied to the handle, the torsion spring 5302 can bring the rotary button 5301 back into rotational reset.

Optionally, the surface of the transmission rod 5201 is provided with a plurality of protruding strips, the rotary button 5301 is provided with a hole for the transmission rod 5201 to pass through, and the inner side surface of the hole is provided with a receiving groove for receiving the protruding strips. In this way, friction between the rotary button 5301 and the transmission rod 5201 can be increased, so that the rotary button 5301 can drive the transmission rod 5201 to rotate, and the rotary button 5301 is prevented from slipping with respect to the transmission rod 5201.

In some embodiments, the rotary button 5301 extends in a direction away from the drive rod 5201. The rotary button 5301 extends in a direction away from the drive rod 5201 to facilitate receiving the force.

In some embodiments, the supporting frame 30 includes a vertically disposed sliding slot, and the insert 50 further includes a roller 540, wherein the roller 540 is disposed on the base 510 and configured to move up and down along the sliding slot.

Adopt the refrigerator that this disclosed embodiment provided, gyro wheel 540 on its inserts 50 can follow the spout and reciprocate, restricts the removal orbit of supporter 40, like this, when adjusting the supporter 40 height, supporter 40 can only reciprocate relative support frame 30, can not produce the skew of horizontal direction, and the removal process is more steady. The roller 540 can also make the up-and-down movement of the shelf 40 smoother.

As shown in fig. 3, optionally, the number of the supporting frames 30 is two, and the two supporting frames are respectively disposed on the left and right sides of the inner side of the door frame, correspondingly, the number of the inserts 50 is also two, and the two inserts are respectively disposed on the two sides of the base 510 of the storage rack 40, and the storage rack 40 is connected to the supporting frames 30 on the two sides through the two inserts 50. Thus, the up-and-down moving process of the shelf 40 is more stable, and the shelf is more stable after being locked.

In the actual use process, the operating mechanisms 530 of the two inserts 50 are operated simultaneously, so that the two sides of the article placing rack 40 are unlocked simultaneously and moved upwards or downwards, and after the article placing rack is moved to a proper position, the operating mechanisms 530 of the two inserts 50 are loosened simultaneously, so that the position of the article placing rack 40 can be locked.

As shown in fig. 3 and 4, in some embodiments, the supporting frame 30 includes a plurality of bayonets 310 arranged at intervals in a vertical direction, the locking mechanism 520 is fastened to the bayonets 310 to lock the relative positions of the rack 40 and the supporting frame 30, and the locking mechanism 520 is disengaged from the bayonets 310 to enable the rack 40 to move up and down relative to the supporting frame 30.

In this embodiment, the plurality of bayonets 310 are located at different heights, and when the storage rack 40 is moved to a suitable height, the locking mechanism 520 is operated to be snapped onto the bayonets 310 at the corresponding heights.

Optionally, the support frame 30 includes a first riser 320 and a second riser 330 that are disposed opposite to each other, a plurality of spaced-apart bayonets 310 are disposed on each of the first riser 320 and the second riser 330, and the first riser 320 and the second riser 330 have bayonets 310 that are disposed opposite to each other at the same height. In this way, the first and second hooks can be respectively locked on the opposite bayonets 310 at the same height, so that the shelf 40 is fixed at the same height. Specifically, the first hook is fastened to the bayonet 310 of the first riser 320, and the second hook is fastened to the bayonet 310 of the second riser 330.

In some embodiments, as shown in fig. 3 and 5, the outer sidewall of the shelf 40 is provided with a slot 410, and the insert 50 can slide in a first direction relative to the slot 410 to be inserted into the slot 410.

The outer side of the shelf 40 is provided with a caulking groove 410, so that the insert 50 is embedded and buckled in the caulking groove 410 in a sliding way, and the connection between the caulking groove 410 and the shelf 40 is realized. Optionally, the insert 50 is slid upward relative to the insert groove 410 to be snapped into the insert groove 410.

As shown in fig. 3, 5, and 9, in some embodiments, a slot 420 is disposed within the receiving slot 410, and the insert 50 is disposed with a latch 550, the latch 550 configured to latch into the slot 420. The clamping groove 420 is formed in the insertion groove 410, and after the insert 50 slides into the insertion groove 410 in the first direction relative to the insertion groove 410, the clamping block 550 can be clamped in the clamping groove 420 by pressing the insert 50, so that the insert 50 is connected with the insertion groove 410.

The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and illustrated in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A refrigerator, characterized by comprising:

the door body is arranged at the opening and comprises a door frame and a supporting frame arranged on the inner side of the door frame;

the article placing rack is connected with the supporting frame through an insert, and the insert is configured to lock the relative position of the article placing rack and the supporting frame or enable the article placing rack to move up and down relative to the supporting frame.

2. The refrigerator of claim 1, wherein the insert comprises:

the base body is arranged on the commodity shelf;

the operating mechanism is arranged on one side, back to the support frame, of the base body, connected with the locking mechanism and configured to drive the locking mechanism to rotate to be separated from the support frame when the base body is subjected to torsional force.

3. The refrigerator of claim 2, wherein the locking mechanism comprises:

the gear set is arranged at the other end of the transmission rod;

the first ratchet wheel is arranged on the base body, positioned on the left side of the gear set, meshed with the gear set and comprises a first claw, and the first claw is configured to be buckled on the supporting frame;

the second ratchet wheel is arranged on the base body, is positioned on the right side of the gear set, is meshed with the gear set and comprises a second claw, and the second claw is configured to be buckled on the supporting frame;

when the operating mechanism is subjected to torsional force, the transmission rod drives the gear set to rotate, so that the first claw and the second claw are separated from the support frame.

4. The refrigerator of claim 3, wherein the gear set comprises:

the first gear is sleeved at the other end of the transmission rod;

5. The refrigerator according to claim 3 or 4, wherein the operating mechanism comprises:

the rotating button is sleeved at one end of the transmission rod;

and the torsional spring is sleeved outside the transmission rod, one end of the torsional spring is connected with the rotary button, and the other end of the torsional spring is connected with the base body.

6. The refrigerator of claim 5, wherein the rotary button extends in a direction away from the drive link.

7. The refrigerator of claim 2, wherein the support bracket includes a vertically disposed chute, the insert further comprising:

8. The refrigerator as claimed in claim 2, wherein the supporting frame includes a plurality of bayonets spaced apart from each other in a vertical direction, the locking mechanism is fastened to the bayonets to lock the rack at a relative position to the supporting frame, and the locking mechanism is separated from the bayonets to allow the rack to move up and down relative to the supporting frame.

9. The refrigerator as claimed in claim 1, wherein the outer sidewall of the shelf is provided with a slot, and the insert is slidable in a first direction relative to the slot to be inserted into the slot.

10. The refrigerator according to claim 9, wherein a slot is provided in the bezel, and the insert is provided with a clip configured to snap into the slot.