Drawer assembly and refrigerator

Abstract

The utility model relates to the technical field of refrigerators, and discloses a drawer assembly which comprises a drawer body, a first sliding piece and a second sliding piece. The slide way body is located on one side of the drawer body and comprises a second slide groove; the second sliding piece is arranged in the second sliding groove and located between the first groove wall and the second groove wall of the second sliding groove. The anti-shaking part comprises a first anti-shaking piece and a second anti-shaking piece; wherein the first anti-shaking piece is arranged on the first groove wall, the second anti-shaking piece is arranged on the second groove wall, and the second sliding piece can be restrained by the first anti-shaking piece and the second anti-shaking piece when shaking in the second sliding groove. The utility model further discloses the refrigerator.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of refrigerators, for example to a drawer assembly and a refrigerator. BACKGROUND

[0002] A refrigerator is a refrigeration device that maintains a constant low temperature, and is used to maintain food or other items in a constant low temperature state.

[0003] The related art discloses a drawer assembly of a refrigerator, which comprises a drawer body and a slide body. The drawer body is provided with support plates on both sides, and the rear ends of the support plates are provided with guide rollers. The slide body is provided with a sliding groove, and the front end of the sliding groove is provided with a stop roller. When the drawer body is pulled out, the support plates and the rollers are driven to move along the sliding groove.

[0004] 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:

[0005] The rollers are prone to shaking in the sliding groove, which in turn causes the drawer body to shake greatly.

[0006] It should be noted that the information disclosed in the above BACKGROUND section is only used to strengthen the understanding of the background of the present application, and therefore can include information that does not constitute prior art known to those of ordinary skill in the art. CONTENT OF THE UTILITY MODEL

[0007] In order to have a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not a general review, nor is it intended to determine key / important components or delineate the scope of protection of these embodiments, but is intended as a prelude to the detailed description that follows.

[0008] The embodiments of the present disclosure provide a drawer assembly, which solves the problem that the rollers are prone to shaking in the sliding groove.

[0009] In some embodiments, the drawer assembly comprises:

[0010] a drawer body, a side portion of which is provided with a second sliding member;

[0011] a slide body located on one side of the drawer body, comprising a second sliding groove; the second sliding member is arranged in the second sliding groove and located between a first groove wall and a second groove wall of the second sliding groove;

[0012] a shaking prevention portion comprising a first shaking prevention member and a second shaking prevention member; wherein the first shaking prevention member is arranged on the first groove wall, the second shaking prevention member is arranged on the second groove wall, and the second sliding member can be constrained by the first shaking prevention member and the second shaking prevention member when the second sliding member shakes in the second sliding groove.

[0013] In some embodiments, the refrigerator comprises the drawer assembly.

[0014] The drawer assembly and the refrigerator provided by the embodiments of the present disclosure can achieve the following technical effects.

[0015] Since the second sliding member is located between the first slot wall and the second slot wall, when the second sliding member swings towards the first slot wall, the second sliding member can be stopped by the first anti-swing member. When the second sliding member swings towards the second slot wall, the second sliding member can be stopped by the second anti-swing member. In this way, the first anti-swing member and the second anti-swing member constrain the second sliding member in opposite directions, effectively reducing the swing range of the drawer body when the drawer body moves.

[0016] The foregoing general description and the following description are only exemplary and explanatory, and are not used to limit the present application. BRIEF DESCRIPTION OF DRAWINGS

[0017] One or more embodiments are exemplarily illustrated by corresponding drawings, which do not constitute limitation on the embodiments, elements with the same reference numerals in the drawings are shown as similar elements, the drawings do not constitute proportional limitation, and wherein:

[0018] Figure 1 is a structural schematic diagram of the drawer assembly provided by the embodiments of the present disclosure;

[0019] Figure 2 is a structural schematic diagram of the slide body provided by the embodiments of the present disclosure;

[0020] Figure 3 is a structural schematic diagram of a storage section provided by the embodiments of the present disclosure;

[0021] Figure 4 is a structural schematic diagram of another storage section provided by the embodiments of the present disclosure;

[0022] Figure 5 is a structural schematic diagram of the limiting part provided by the embodiments of the present disclosure;

[0023] Figure 6 is a schematic diagram of the contact between the limiting plate and the limiting surface provided by the embodiments of the present disclosure;

[0024] Figure 7 is a schematic diagram of the support arm in the limit push-in position provided by the embodiments of the present disclosure;

[0025] Figure 8 is a travel comparison diagram of the drawer body, wherein (a) is a travel schematic diagram of the related art using a support plate as a support arm section, (b) is a travel schematic diagram of the present application using a support arm and a third roller, and (c) is a travel schematic diagram of the present application using a support arm and a stop arc surface;

[0026] Figure 9 is Figure 8 is an enlarged view of part A of (b).

[0027] Figure 10 is Figure 8 an enlarged view of B part of (c);

[0028] Figure 11 is a structural schematic view of a hinge shaft and a shaft sleeve provided by an embodiment of the present disclosure;

[0029] Figure 12 is a structural schematic view of an anti-shaking part provided by an embodiment of the present disclosure;

[0030] Figure 13 is a structural schematic view of a slide body provided by an embodiment of the present disclosure;

[0031] Figure 14 is a structural schematic view of a second roller and a third roller provided by an embodiment of the present disclosure;

[0032] Figure 15 is a schematic view of the second roller and the third roller provided by an embodiment of the present disclosure when the second roller and the third roller are in contact;

[0033] Figure 16 is a structural schematic view of an anti-collision plug provided by an embodiment of the present disclosure.

[0034] Reference signs:

[0035] 100, drawer body; 101, front panel; 110, mounting lug plate; 111, limiting surface; 120, anti-collision plug; 130, support plate;

[0036] 200, slide body; 210, first sliding groove; 211, support section; 212, receiving section; 213, round corner section; 214, third groove wall; 215, fourth groove wall; 216, fifth groove wall; 220, second sliding groove; 221, stop camber surface; 222, roller groove; 223, first groove wall; 224, second groove wall;

[0037] 300, support arm; 301, limiting plate; 302, hinge shaft; 303, shaft sleeve; 310, first roller; 311, first anti-collision ring; 320, second roller; 321, second anti-collision ring; 330, third roller; 331, third anti-collision ring;

[0038] 400, first anti-shaking part; 410, second anti-shaking part; 420, third anti-shaking part; 430, fourth anti-shaking part; 440, fifth anti-shaking part. DETAILED DESCRIPTION

[0039] In order to enable a more detailed understanding of the features and technical content of the embodiments of the present disclosure, the implementation of the embodiments of the present disclosure will be described in detail below with reference to the drawings, which are only used for reference and do not limit the embodiments of the present disclosure. In the following technical description, in order to facilitate explanation, a plurality of details are provided to provide a sufficient understanding of the disclosed embodiments. However, one or more embodiments can still be implemented without these details. In other cases, well-known structures and devices can be simplified to facilitate the drawings.

[0040] The terms "first", "second", and the like in the specification and claims of the embodiments of the present disclosure and the above drawings are used to distinguish similar objects, and do not necessarily have to be used to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances in order to describe the embodiments of the present disclosure herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion.

[0041] In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "back", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the embodiments of the present disclosure and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation. In addition, in addition to being used to indicate the orientation or positional relationship, the above-mentioned terms can also be used to represent other meanings, for example, the term "upper" can also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to the specific circumstances.

[0042] In addition, the terms "set", "connected", "fixed" should be broadly understood. For example, "connected" can be fixedly connected, detachably connected, or integrally configured; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium, or internal communication between two devices, elements or components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present disclosure can be understood according to the specific circumstances.

[0043] Unless otherwise specified, the term "a plurality of" means two or more.

[0044] In the embodiments of the present disclosure, the character " / " represents an "or" relationship between the objects before and after it. For example, A / B represents: A or B.

[0045] The term "and / or" is a description of the association between objects, which means that there can be three relationships. For example, A and / or B, which means: A or B, or, A and B, the three relationships.

[0046] It should be noted that the embodiments in the embodiments of the present disclosure and the features in the embodiments can be combined with each other without conflict.

[0047] The present disclosure provides a refrigerator, which comprises a drawer assembly.

[0048] In some embodiments, as shown in Figure 1 The drawer assembly comprises a drawer body 100, a slide body 200 and a support arm 300. The drawer body 100 is movable in a pulling and pushing manner and has a limit pulling-out position. The slide body 200 is located at one side of the drawer body 100 and comprises a first sliding groove 210. The first end of the support arm 300 is hinged to the side of the drawer body 100, and the second end of the support arm 300 is provided with a first sliding member which is located in the first sliding groove 210. When the drawer body 100 moves, the first sliding member is driven to move along the first sliding groove 210 by the support arm 300, and at the limit pulling-out position, the support arm 300 can support the drawer body 100.

[0049] In the present embodiment, the drawer body 100 can be pulled out forwardly or pushed in rearwardly, and the pulling-out direction and the pushing-in direction are as shown in Figure 1 When the drawer body 100 is pulled out forwardly, the support arm 300 is driven to move, and when the support arm 300 moves, the first sliding member is driven to move along the first sliding groove 210. When the drawer body 100 moves to the limit pulling-out position, the support arm 300 can support the drawer body 100. In this way, compared with using the support plate 130 as a support force arm, in the case of using the support arm 300 as a support force arm segment, the drawer body 100 can be pulled out forwardly for a longer distance, thereby increasing the stroke of the drawer body 100.

[0050] Optionally, as shown in Figure 2 The first sliding groove 210 comprises a support segment 211 and a receiving segment 212. The support segment 211 extends along the moving direction of the drawer body 100, and the first end of the support segment 211 faces the front side of the drawer body 100. The first end of the receiving segment 212 is connected to the second end of the support segment 211. The receiving segment 212 and the support segment 211 form an included angle α, and 90°≤α≤180°.

[0051] In the present embodiment, the opening of the included angle α faces the front side of the drawer body 100. In the case of α being 90°, the receiving segment 212 is perpendicular to the support segment 211. In the case of α being 180°, the receiving segment 212 is parallel to the support segment 211. Since the depth of the rear side of the drawer assembly is limited, by setting a reasonable included angle α, the receiving position of the support arm 300 can be changed by using the receiving segment 212, so that the support arm 300 does not extend in the depth direction (α is not 180°), and the space of the rear side of the drawer assembly is reduced.

[0052] Exemplarily, the included angle a can be selected as 90°, 95°, 100°, 105°, 110°, 115°, 120°, 125°, 130°, 135°, 140°, 145°, 150°, 155°, 160°, 165°, 170°, 175° or 180°.

[0053] Optionally, the receiving section 211 extends towards the upper side of the drawer assembly.

[0054] Optionally, the receiving section 211 extends towards the lower side of the drawer assembly. Here, the receiving section 211 extending upwards or downwards can play a better receiving role, so that the support arm 300 does not extend in the depth direction.

[0055] Optionally, as shown in Figure 2 the slide body 200 further comprises a second sliding groove 220. The second sliding groove 220 is adjacent to the first sliding groove 210 and extends along the moving direction of the drawer body 100; and the side of the drawer body 100 is provided with a second sliding member and a support plate 130, and the second sliding member and the support plate 130 are located in the second sliding groove 220. The second sliding member and the support plate 130 move along the second sliding groove 220 when the drawer body 100 moves.

[0056] In the embodiment, the second sliding groove 220 is used to guide the moving direction of the drawer body 100, and the first sliding groove 210 is used to guide the moving direction of the support arm 300. When the drawer body 100 is pushed or pulled, the drawer body 100 moves along the second sliding groove 220 through the second sliding member, and the support plate 130 plays a main supporting role in the moving process. Moreover, after the drawer body 100 moves to the limit pull-out position, the support arm 300 mainly plays a supporting role.

[0057] Optionally, as shown in Figure 3 and Figure 4 when the included angle a is not 180°, the extending direction of the receiving section 212 intersects with the extending direction of the support section 211. At this time, the whole of the first sliding groove 210 and the second sliding groove 220 approximately presents a “Y” shape.

[0058] Optionally, the second sliding groove 220 is arranged adjacent to the support section 211 of the first sliding groove 210, and the support section 211 is located above the second sliding groove 220.

[0059] Optionally, the second end of the receiving section 212 extends towards the upper side of the drawer assembly. In this way, when the drawer body 100 moves to the limit push-in position, the second end of the receiving section 212 extends upwards.

[0060] Optionally, as shown in Figure 3As shown, the storage segment 212 extends along an arc. In this embodiment, the included angle α refers to the angle formed by the line connecting the first and second ends of the storage segment 212 and the support segment 211.

[0061] Optionally, such as Figure 4 As shown, the storage segment 212 extends along a straight line.

[0062] Optionally, the storage section 212 and the support section 211 are smoothly connected by a rounded corner section 213. This makes the connection between the two sections of the slide more seamless.

[0063] Optionally, at the maximum pull-out position, the first slider extends beyond the rear of the drawer body 100. This helps to extend the distance the drawer body 100 can be pulled forward.

[0064] Optionally, the first slider includes a first roller 310, and the bending radius of the rounded corner segment 213 is greater than the radius of the first roller 310.

[0065] In this embodiment, when the storage segment 212 extends along an arc, the first end of the storage segment 212 is a rounded corner segment 213. When the storage segment 212 extends along a straight line, the first end of the storage segment 212 is made into a rounded corner segment 213 using a rounding process. In this way, when the drawer body 100 is pushed backward, since the bending radius of the rounded corner segment 213 is larger than the radius of the first roller 310, it can prevent the first roller 310 from hitting the slide groove when passing through the rounded corner segment 213.

[0066] Optionally, a first mounting groove is formed around the wheel body of the first roller 310, and a first anti-collision ring 311 is fitted onto the first mounting groove, such as... Figure 5 As shown. Under the action of the first anti-collision ring 311, the noise of the first roller 310 moving in the first slide groove 210 can be reduced.

[0067] Optionally, the second end of the support arm 300 is provided with a first connecting shaft, and the first roller 310 is rotatably mounted on the first connecting shaft.

[0068] Optionally, at the extreme pull-out position, the first slider is located within the support section 211. This ensures the support effect of the support arm 300.

[0069] Optionally, the drawer body 100 has a fully pushed-in position, and when the drawer body 100 is in the fully pushed-in position, the first slider is located at or near the second end of the storage section 212. This reduces the space occupied by the support arm 300 on the rear side of the drawer assembly.

[0070] Optionally, such as Figure 7 As shown, when the drawer body 100 moves to the limit push-in position, the support arm 300 is perpendicular to or inclined to the direction of extension of the support section 211.

[0071] In the present embodiment, in the case where the included angle between the support arm 300 and the direction in which the support section 211 extends forward is an acute angle (as shown in Figure 4 When the drawer body 100 is pulled out forward, the first slide needs to move a distance towards the second end of the receiving section 212 and then move towards the support section 211. In the case where the included angle between the support arm 300 and the direction in which the support section 211 extends forward is an obtuse angle, the hinging point of the support arm 300 relative to the first slide needs to be arranged more forward, which will not be conducive to increasing the stroke of the drawer body 100. Therefore, it is preferred that the support arm 300 extends perpendicular to the direction in which the support section 211 extends, so as to shorten the lengths of the receiving section 212 and the support arm 300 and guarantee the stroke of the drawer body 100.

[0072] Optionally, the support arm 300 is provided with a limiting portion for limiting the rotation of the support arm 300 when the first slide moves into the support section 211. Under the action of the limiting portion, the support effect of the support arm 300 is guaranteed.

[0073] Optionally, the rear side of the drawer body 100 is provided with a mounting lug 110, and the support arm 300 is hinged to the mounting lug 110. As shown in Figure 5 The limiting portion includes a limiting surface 111 and a limiting plate 301. The limiting surface 111 is arranged on the mounting lug 110, and the limiting plate 301 is arranged on the support arm 300 and corresponds to the limiting surface 111. When the support arm 300 drives the first slide to move into the support section 211, the limiting plate 301 abuts against the limiting surface 111 to limit the rotation of the support arm 300, as shown in Figure 6 .

[0074] In the present embodiment, when the support arm 300 moves forward along with the drawer body 100, the support arm 300 simultaneously rotates and the limiting plate 301 moves synchronously along with the support arm 300. When the first slide moves into the support section 211, the limiting plate 301 abuts against the limiting surface 111, and the support arm 300 cannot rotate. In this way, when the drawer body 100 moves forward to the limit pull-out position, as shown in Figure 9 and Figure 10 , the support arm 300 can play a better support effect due to the inability to rotate.

[0075] Optionally, the limiting portion includes a limiting protrusion arranged on the drawer body 100 or arranged on the hinging shaft 302. When the first slide moves into the support section 211, the limiting protrusion abuts against the support arm 300 to limit the rotation of the support arm 300.

[0076] Optionally, the support arm is hinged to the rear side of the drawer body.

[0077] Optionally, as shown in the figure, the side rear of the drawer body 100 is provided with a mounting lug plate 110, the mounting lug plate 110 is provided with a penetrating mounting hole, and the mounting hole is provided with a shaft sleeve 303. The first end of the support arm 300 is provided with a hinge shaft 302, and the hinge shaft 302 is rotatably penetrated in the shaft sleeve 303. Figure 11 In this embodiment, the shaft sleeve 303 adopts a POM (polyoxymethylene resin) material with high strength. The hinge shaft 302 penetrates the shaft sleeve 303 and is riveted in the mounting hole. In this way, the connection strength of the support arm 300 and the drawer body 100 is enhanced. Moreover, in the case that the drawer body 100 moves to the limit pull-out position, the deformation of the support arm 300 can be reduced, and the support effect is guaranteed.

[0078] Optionally, the second sliding member includes a second roller 320. The first end of the second sliding groove 220 faces the front side of the drawer body 100, and the first end is provided with a third roller 330 corresponding to the second roller 320; and in the case that the drawer body 100 moves to the limit pull-out position, the second roller 320 is stopped by the third roller 330. At this time, in the case that the rotating arm 300 plays a main supporting role, only a small section of the support plate 130 is located in the second sliding groove 220, or the support plate 130 completely separates from the second sliding groove 220. Therefore, the drawer body 100 can be pulled out a longer distance forward.

[0079] In this embodiment, when the drawer body 100 is pulled out forward, the second roller 320 is synchronously moved, and when the drawer body 100 moves to the limit pull-out position, in order to prevent the drawer body 100 from being separated from the second sliding groove 220, the third roller 330 is used to stop the second roller 320. Moreover, in the case of using the third roller 330, the second roller 320 and the third roller 330 are in rolling contact (as shown in the figure), which is beneficial to reduce noise.

[0080] Figure 9 Optionally, the second sliding member includes a second roller 320. The first end of the second sliding groove 220 faces the front side of the drawer body 100, and the first end is provided with a third roller 330 corresponding to the second roller 320; and in the case that the drawer body 100 moves to the limit pull-out position, the second roller 320 is stopped by the third roller 330. At this time, in the case that the rotating arm 300 plays a main supporting role, only a small section of the support plate 130 is located in the second sliding groove 220, or the support plate 130 completely separates from the second sliding groove 220. Therefore, the drawer body 100 can be pulled out a longer distance forward.

[0081] Optionally, the second sliding member includes a second roller 320. The first end of the second sliding groove 220 faces the front side of the drawer body 100, and the first end is provided with a third roller 330 corresponding to the second roller 320; and in the case that the drawer body 100 moves to the limit pull-out position, the second roller 320 is stopped by the third roller 330. At this time, in the case that the rotating arm 300 plays a main supporting role, only a small section of the support plate 130 is located in the second sliding groove 220, or the support plate 130 completely separates from the second sliding groove 220. Therefore, the drawer body 100 can be pulled out a longer distance forward.

[0082] ​In the embodiment, the second roller 320 is synchronously moved when the drawer body 100 is pulled out, and the stop arc surface 221 is used as a stop for the second roller 320 when the drawer body 100 is moved to the limit position of pulling out, so as to prevent the drawer body 100 from being pulled out of the second sliding groove 220. In the case of using the stop arc surface 221, the second roller 320 is in sliding contact with the stop arc surface 221 (as shown in Figure 10 FIG. 2). Moreover, the stop arc surface 221 requires less space than the third roller 330, so the stop arc surface 221 can be arranged closer to the front side of the second sliding groove 220. Figure 8 (b) the maximum stroke of the third roller 330 for the drawer body 100, Figure 8 (c) the maximum stroke of the stop arc surface 221 for the drawer body 100. It can be seen that the use of the stop arc surface 221 is beneficial to further increasing the stroke of the drawer body 100. Here, the second roller 320 and the third roller 330 respectively correspond to the guide roller and the stop roller described in the related art.

[0083] Alternatively, as shown in Figure 1 FIG. 3, a set of support arms 300 and a second sliding member are arranged on each side of the drawer body 100, and a sliding groove body 200 is arranged on each side of the drawer body 100. Each first sliding member on each support arm 300 moves along the first sliding groove 210 on the same side, and each second sliding member moves along the second sliding groove 220 on the same side. In this way, the support effect on the drawer body 100 is improved by the two sets of support arms 300, and the drawer body 100 is kept stable during movement by the two sets of sliding groove bodies 200.

[0084] In some embodiments, the drawer assembly includes a drawer body 100, a sliding groove body 200, and a shake-preventing part. The drawer body 100 is provided with a second sliding member on a side thereof. The sliding groove body 200 is arranged on one side of the drawer body 100, and includes a second sliding groove 220. The second sliding member is arranged in the second sliding groove 220 and located between a first groove wall 223 and a second groove wall 224 of the second sliding groove 220. As shown in Figure 12 FIG. 4, the shake-preventing part includes a first shake-preventing member 400 and a second shake-preventing member 410. The first shake-preventing member 400 is arranged on the first groove wall 223, and the second shake-preventing member 410 is arranged on the second groove wall 224. When the second sliding member shakes in the second sliding groove 220, it can be constrained by the first shake-preventing member 400 and the second shake-preventing member 410.

[0085] In the embodiment, the second sliding groove 220 extends along the moving direction of the drawer body 100, and the second sliding member moves along the second sliding groove 220 when the drawer body 100 moves. Since the second sliding member is located between the first groove wall 223 and the second groove wall 224, the second sliding member can be stopped by the first anti-shaking member 400 when it shakes towards the first groove wall 223. The second sliding member can be stopped by the second anti-shaking member 410 when it shakes towards the second groove wall 224. In this way, the first anti-shaking member 400 and the second anti-shaking member 410 constrain the second sliding member in opposite directions, effectively reducing the shaking amplitude of the drawer body 100 when it moves.

[0086] Optionally, as shown in Figure 13 , the second sliding member comprises a second roller 320, and the first groove wall 223 and the second groove wall 224 are located on the two sides of the second roller 320 in the axial direction. The first groove wall 223 is provided with a slot extending along the second sliding groove 220, and the side of the drawer body 100 is provided with a second connecting shaft, and the second connecting shaft passes through the slot and is connected to the second roller 320.

[0087] In the embodiment, since the second roller 320 moves back and forth along the second sliding groove 220, the two sides of the second roller 320 in the axial direction can be regarded as the left and right sides. Moreover, when the two sliding groove bodies 200 are arranged on the left and right sides of the drawer body 100, the first groove wall 223 is the groove wall of the second sliding groove 220 close to the drawer body 100.

[0088] Optionally, as shown in Figure 12 , the first anti-shaking member 400 comprises two first protrusions. The two first protrusions are located on the two sides of the slot, and each first protrusion is arranged along the extension direction of the second sliding groove 220. In this way, when the second roller 320 shakes towards the first groove wall 223, the first protrusion can stop the second roller 320.

[0089] Optionally, the two first protrusions are close to the upper part and the lower part of the second roller 320. In this way, when the second roller 320 shakes, the upper part and the lower part of the second roller 320 can be better stopped.

[0090] Optionally, as shown in Figure 12 , the second anti-shaking member 410 comprises two second protrusions. The two second protrusions are arranged on the second groove wall 224 and correspond to the two first protrusions. In this way, when the second roller 320 shakes towards the second groove wall 224, the second protrusion can stop the second roller 320. Moreover, since the positions of the first protrusions and the second protrusions correspond to each other, the force on the second roller 320 when it shakes left and right is more uniform.

[0091] Optionally, as shown in Figure 13As shown, the slide body 200 further comprises a first sliding groove 210 arranged adjacent to the second sliding groove 220. The drawer assembly further comprises a support arm 300, a first end of the support arm 300 is hinged to the side of the drawer body 100, a second end of the support arm 300 is provided with a first sliding member, and the first sliding member is located in the first sliding groove 210. The first sliding groove 210 comprises a support section 211 and a receiving section 212. The support section 211 extends along the moving direction of the drawer body 100, and a first end of the support section 211 faces the front side of the drawer body 100. A first end of the receiving section 212 is connected to a second end of the support section 211. In the embodiment, the structure of the first sliding groove 210 and the support arm 300 is described above, and will not be described again.

[0092] Optionally, as shown in 12, the support section 211 has opposite third and fourth groove walls 214 and 215, and the first sliding member is located between the third and fourth groove walls 214 and 215; the anti-shaking part further comprises third and fourth anti-shaking members 420 and 430; the third anti-shaking member 420 is arranged on the third groove wall 214, and the fourth anti-shaking member 430 is arranged on the fourth groove wall 215; and the first sliding member can be constrained by the third and fourth anti-shaking members 420 and 430 when the first sliding member shakes in the support section 211.

[0093] In the embodiment, since the first sliding member is located between the third and fourth groove walls 214 and 215, when the first sliding member shakes towards the third groove wall 214, the first sliding member can be stopped by the third anti-shaking member 420. When the first sliding member shakes towards the fourth groove wall 215, the first sliding member can be stopped by the fourth anti-shaking member 430. In this way, the third and fourth anti-shaking members 420 and 430 constrain the first sliding member in opposite directions, effectively reducing the shaking amplitude of the first sliding member when the first sliding member moves along the support section 211.

[0094] Optionally, the first sliding member comprises a first roller 310, and the third and fourth groove walls 214 and 215 are located on both sides of the first roller 310 in the axial direction. The third groove wall 214 is provided with a slot extending along the support section 211, the second end of the support arm 300 is provided with a first connecting shaft, and the first connecting shaft passes through the slot and is connected to the first roller 310.

[0095] Optionally, the third anti-shaking member 420 comprises two third protruding ribs. The two third protruding ribs are located on both sides of the slot, and each third protruding rib is arranged along the extension direction of the support section 211. Furthermore, the two third protruding ribs are close to the upper and lower parts of the first roller 310. In this way, when the first roller 310 shakes towards the third groove wall 214, the third protruding ribs can stop the first roller 310.

[0096] Optionally, the fourth anti-shaking member 430 includes two fourth protrusions arranged on the fourth slot wall 215 and corresponding to the two third protrusions. In this way, when the first roller 310 shakes towards the fourth slot wall 215, the fourth protrusions can stop the first roller 310. Moreover, because the positions of the third protrusions and the fourth protrusions correspond to each other, the force on the first roller 310 when shaking left and right is more uniform.

[0097] Optionally, the receiving section 212 has a fifth slot wall 216 connected with the fourth slot wall 215. The anti-shaking part further includes a fifth anti-shaking member 440 arranged on the fifth slot wall 216 and connected with the fourth anti-shaking member 430. In this way, when the first sliding member shakes towards the fifth slot wall 216, it can be stopped by the fifth anti-shaking member 440.

[0098] In some embodiments, the drawer assembly includes a drawer body 100 and a slide body 200. As shown in Figure 14 the side of the drawer body 100 is provided with a second roller 320 sleeved with a second anti-collision ring 321. The slide body 200 is located at one side of the drawer body 100, and the slide body 200 includes a second sliding groove 220. The second sliding groove 220 extends along the moving direction of the drawer body 100, and the second roller 320 is located in the second sliding groove 220. The first end of the second sliding groove 220 is provided with a third roller 330 sleeved with a third anti-collision ring 331. Moreover, when the second roller 320 moves to the first end of the second sliding groove 220, it is limited by the third roller 330, and the second anti-collision ring 321 contacts the wheel body of the third roller 330, and the third anti-collision ring 331 contacts the wheel body of the second roller 320, as shown in Figure 15 .

[0099] In this embodiment, the second sliding groove 220 extends along the moving direction of the drawer body 100, and the second roller 320 moves along the second sliding groove 220 when the drawer body 100 moves. When the second roller 320 moves to the first end of the second sliding groove 220, it is limited by the third roller 330, thereby preventing the drawer body 100 from being pulled out of the first end of the second sliding groove 220. When being limited, the wheel body of the second roller 320 and the wheel body of the third roller 330 do not collide directly, but the wheel body of the second roller 320 contacts the third anti-collision ring 331, and the wheel body of the third roller 330 contacts the second anti-collision ring 321. In this way, the second anti-collision ring 321 is used to buffer the third roller 330, and the third anti-collision ring 331 is used to buffer the second roller 320, so as to avoid direct collision and reduce noise.

[0100] Optionally, a second installation slot is formed around the wheel body of the second roller 320, and the second anti-collision ring 321 is sleeved in the second installation slot, and the outer periphery of the second anti-collision ring 321 extends out of the second installation slot. Here, the part of the second anti-collision ring 321 extending out of the second installation slot is used to contact the wheel body of the third roller 330.

[0101] Optionally, the rear side of the drawer body 100 is provided with a mounting lug plate 110, and the second roller 320 is arranged on the mounting lug plate 110 through a second connecting shaft. In this way, the second roller 320 is arranged at the rear side of the drawer body 100 through the mounting lug plate 110, which is beneficial to increasing the stroke of the drawer body 100.

[0102] Optionally, a third installation slot is formed around the wheel body of the third roller 330, and the third anti-collision ring 331 is sleeved in the third installation slot, and the outer periphery of the third anti-collision ring 331 extends out of the third installation slot. Here, the part of the third anti-collision ring 331 extending out of the third installation slot is used to contact the wheel body of the second roller 320.

[0103] Optionally, as shown in Figure 16 the front part of the second sliding groove 220 is provided with a roller groove 222, and the third roller 330 is arranged in the roller groove 222 through a third connecting shaft. Here, the roller groove 222 provides mounting space for the third roller 330.

[0104] Optionally, the first end of the second sliding groove 220 faces the front side of the drawer body 100. When the drawer body 100 is pulled out to the limit pulled-out position, the wheel body of the second roller 320 contacts the third anti-collision ring 331, and the wheel body of the third roller 330 contacts the second anti-collision ring 321. At this time, the second roller 320 and the third roller 330 are in rolling contact, the second roller 320 is limited by the third roller 330, and the drawer cannot be continuously pulled out forward.

[0105] Optionally, the drawer body 100 includes a front panel 101, and the edges of the front panel 101 protrude to the left and right sides. As shown in Figure 16 the front side of the sliding channel body 200 is provided with an anti-collision plug 120, and the anti-collision plug 120 corresponds to the edges of the front panel 101. When the drawer body 100 is pushed in to the limit pushed-in position, the front panel 101 contacts the anti-collision plug 120, thereby forming a buffering effect and reducing noise.

[0106] Optionally, the front side of the sliding channel body 200 is provided with a mounting hole, and the anti-collision plug 120 is arranged in the mounting hole. In this way, the installation and replacement of the anti-collision plug 120 are facilitated.

[0107] Optionally, two second rollers 320 are arranged on two sides of the drawer body 100 respectively, and two slide body 200 are arranged on the two sides of the drawer body 100 respectively. Each second roller 320 moves along the second sliding groove 220 of the slide body 200 on the same side. In this way, it is beneficial to keep the drawer body 100 stable during movement.

[0108] The above description and drawings suffice to fully illustrate the embodiments of the present disclosure to enable a person skilled in the art to practice them. Other embodiments can include structural and other changes. The embodiments only represent possible variations. Unless explicitly required, individual components and functions are optional, and the order of operations can be changed. Some embodiments can include or replace parts and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown 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 drawer assembly characterized by, The drawer assembly comprises: a drawer body (100) provided with a second sliding member on a side thereof; a slide body (200) provided on one side of the drawer body (100) and comprising a second sliding groove (220); the second sliding member is arranged in the second sliding groove (220) and located between a first groove wall (223) and a second groove wall (224) of the second sliding groove (220); a shake-preventing part comprising a first shake-preventing member (400) and a second shake-preventing member (410); the first shake-preventing member (400) is arranged on the first groove wall (223), the second shake-preventing member (410) is arranged on the second groove wall (224), and the second sliding member can be constrained by the first shake-preventing member (400) and the second shake-preventing member (410) when shaking in the second sliding groove (220).

2. The drawer assembly according to claim 1, wherein the second sliding member comprises a second roller (320), and the first groove wall (223) and the second groove wall (224) are located on two sides of the second roller (320) in an axial direction of the second roller (320); the first groove wall (223) is provided with a slot extending along the second sliding groove (220), and the side of the drawer body (100) is provided with a second connecting shaft, and the second connecting shaft passes through the slot and is connected to the second roller (320).

3. The drawer assembly of claim 2, wherein, The first shake-preventing member (400) comprises: two first protrusions arranged on two sides of the slot, respectively; and each first protrusion is arranged along an extension direction of the second sliding groove (220).

4. The drawer assembly according to claim 3, wherein the two first protrusions are arranged close to upper and lower portions of the second roller (320), respectively.

5. The drawer assembly of claim 3, wherein, The second shake-preventing member (410) comprises: two second protrusions arranged on the second groove wall (224) and corresponding to the two first protrusions, respectively.

6. The drawer assembly of any one of claims 1 to 4, wherein, The slide body (200) further comprises a first sliding groove (210) arranged adjacent to the second sliding groove (220); and the drawer assembly further comprises: a support arm (300) having a first end hinged to the side of the drawer body (100) and a second end provided with a first sliding member, and the first sliding member is arranged in the first sliding groove (210).

7. The drawer assembly of claim 6, wherein, The first sliding groove (210) comprises: a support section (211) extending along a moving direction of the drawer body (100) and having a first end facing a front side of the drawer body (100); a receiving section (212) having a first end connected to a second end of the support section (211) and a second end located on an upper side or a lower side of the moving direction of the drawer body (100).

8. The drawer assembly according to claim 7, wherein the support section (211) has opposite third and fourth groove walls (214, 215), and the first sliding member is located between the third and fourth groove walls (214, 215); the shake-preventing part further comprises a third shake-preventing member (420) and a fourth shake-preventing member (430); the third shake-preventing member (420) is arranged on the third groove wall (214), and the fourth shake-preventing member (430) is arranged on the fourth groove wall (215); and the first sliding member can be constrained by the third and fourth shake-preventing members (420, 430) when shaking in the support section (211).

9. The drawer assembly according to claim 7, wherein The receiving section (212) has a fifth groove wall (216), and the fifth groove wall (216) is connected with the fourth groove wall (215); The anti-shaking part further comprises a fifth anti-shaking piece (440), which is arranged on the fifth groove wall (216), and the fifth anti-shaking piece (440) is connected with the fourth anti-shaking piece (430).

10. A refrigerator characterized by comprising: A drawer assembly comprising the drawer assembly according to any one of claims 1 to 9.

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