CN111707047B

CN111707047B - Slide rail assembly and refrigeration equipment

Info

Publication number: CN111707047B
Application number: CN201910204404.5A
Authority: CN
Inventors: 潘舒伟; 伍冠中; 文元彬
Original assignee: Hefei Hualing Co Ltd; Midea Group Co Ltd; Hefei Midea Refrigerator Co Ltd
Current assignee: Hefei Hualing Co Ltd; Midea Group Co Ltd; Hefei Midea Refrigerator Co Ltd
Priority date: 2019-03-18
Filing date: 2019-03-18
Publication date: 2021-10-08
Anticipated expiration: 2039-03-18
Also published as: CN111707047A

Abstract

The invention provides a sliding rail assembly and refrigeration equipment. The slide rail assembly includes: the sliding rail is used for mounting the drawer; and the elastic piece is directly or indirectly connected with the sliding rail and is used for enabling the sliding rail to be abutted against the drawer under the action of the elasticity of the elastic piece. Through setting up the elastic component, be connected elastic component and slide rail directly or indirectly to under the condition that the drawer was installed on the slide rail, ensure that the slide rail can be with drawer looks butt under the elastic force effect of elastic component, make the interval between two slide rails that are located the drawer both sides keep unanimous with the width of drawer all the time. The drawer can be smoothly and stably installed and pushed and pulled, and the use comfort of the drawer is ensured.

Description

Slide rail assembly and refrigeration equipment

Technical Field

The invention belongs to the technical field of refrigeration equipment, and particularly relates to a sliding rail assembly for mounting a drawer and refrigeration equipment.

Background

Traditional slide rail all fixes on the internal face of box, and then when the distance between the internal face that is located the drawer both sides becomes unstable because of processing reason or temperature reason, feels when can influencing the drawer push-and-pull, influences user experience. Specifically, when the distance between the inner wall surfaces at two sides of the drawer is larger, the drawer is not tightly fixed, and the drawer can shake left and right in the pushing and pulling process; and when the distance between the inner wall surfaces of the two sides of the drawer is smaller, the drawer is difficult to install, and the resistance encountered by the sliding rail assembly in the pushing and pulling process is larger, so that the pushing and pulling are not smooth, and the user experience is influenced. Particularly, in refrigeration equipment such as a refrigerator and the like, the refrigerator liner can have size change due to foaming or temperature and the like, so that the drawer is difficult to mount, and the push-pull hand feeling can be influenced after the assembly is finished.

Disclosure of Invention

The present invention is directed to solving one of the technical problems of the prior art or the related art.

To this end, a first aspect of the present invention proposes a slide rail assembly.

A second aspect of the invention proposes a refrigeration device.

In view of this, according to a first aspect of the present invention, there is provided a slide rail assembly, the slide rail assembly including: the sliding rail is used for mounting the drawer; and the elastic piece is directly or indirectly connected with the sliding rail and is used for enabling the sliding rail to be abutted against the drawer under the action of the elasticity of the elastic piece.

According to the sliding rail assembly provided by the invention, the elastic part is arranged, the elastic part is directly or indirectly connected with the sliding rail, and under the condition that the drawer is arranged on the sliding rail, the sliding rail can be ensured to be abutted against the drawer under the elastic action of the elastic part, so that the distance between the two sliding rails positioned on the two sides of the drawer is always kept consistent with the width of the drawer. On one hand, the drawer can be free from the influence of the distance between the inner wall surfaces of the box bodies on two sides and the influence of the change of the distance between the inner wall surfaces on two sides of the drawer caused by machining errors or thermal expansion and cold contraction, and the drawer can be smoothly and stably installed and pushed and pulled, so that the use comfort of the drawer is ensured. On the other hand, the sliding rail swings along with the swinging of the drawer, is tightly attached to the drawer and can move synchronously with the drawer, so that a user can not be blocked due to interference with the sliding rail even if the user swings the drawer left and right when pushing and pulling the drawer, and the smoothness and the stability of the drawer during pushing and pulling are further improved. On the other hand, the elastic piece is arranged, so that the universality of the sliding rail assembly is improved, the sliding rail assembly is suitable for sliding rails, drawers, boxes and the like which are not well assembled due to machining errors, the sliding rail assembly can still be matched with the drawers when arranged in the box body exceeding the machining errors, stable push-pull of the drawers is guaranteed, the situation that the drawers are difficult to assemble due to the fact that the machining errors exist on the inner wall face of the box body can be effectively avoided, the difficulty degree of the drawers in assembling is effectively reduced, and the assembling process of the drawers is simplified.

It should be noted that, in this application, two sets of slide rail assemblies may be used to install the drawer, and the two sets of slide rail assemblies are located at two sides of the drawer. Because the two sides of the drawer are provided with the sliding rails, the drawer can form centering force under the elastic action of the elastic pieces on the two sides, so that the drawer can not shake violently left and right in the moving process, relative left and right shaking between the drawer and the sliding rails is avoided, the left and right sides of the drawer are prevented from moving asynchronously, and the smoothness of the drawer in the pushing and pulling process is improved. In addition, in each set of sliding rail assembly, the number of the elastic elements can be one or more, and in the case that the number of the elastic elements is more, the sliding rail can be supported more stably. Certainly, this application also can adopt a set of slide rail set spare installation drawer, with the drawer butt on the mounting of opposite side, because slide rail set spare can press from both sides tight drawer, and then even if the mounting takes place to warp, the drawer still can smoothly push and pull.

In addition, according to the slide rail assembly in the above technical solution provided by the present invention, the following additional technical features may also be provided:

in the above technical solution, preferably, the slide rail assembly further includes: the sliding rail is arranged on one side surface of the supporting frame; the elastic piece is connected with the support frame and provides elasticity for the support frame so as to enable the sliding rail to be abutted against the drawer.

In this technical scheme, through setting up the support frame, set up the slide rail on a side of support frame to make the elastic component be connected with the support frame, provide elasticity to the support frame, in order to promote or stimulate the support frame, thereby make slide rail and drawer looks butt, compare with the elastic component is direct with slide rail looks butt, improved the installation stability of slide rail, avoid the slide rail directly to receive the support of elastic component and excessive drunkenness, aversion etc. have improved the push-and-pull stability of drawer. And the sliding rail can not be excessively displaced, so that the assembly of the drawer is facilitated. Especially, the volume of the support frame is large, and the number of the elastic pieces is a plurality of, the support frame can be stably supported, and then the sliding rail is guaranteed to be stably abutted against the drawer.

In any of the above technical solutions, preferably, the slide rail assembly further includes: the support frame is rotatably hung on the support rod.

In this technical scheme, through setting up the bracing piece, set up the bracing piece on the fixture, if hold the box of drawer, specifically set up the bracing piece directly or indirectly on the internal face of the box that holds the drawer, hang the support frame on the bracing piece, with bracing piece rotatable coupling for the support frame can rotate relative to the bracing piece under the elastic force effect of elastic component. On one hand, the arrangement of the supporting rod is beneficial to the installation stability of the supporting frame and further beneficial to the installation stability of the sliding rail, thereby being beneficial to the stable assembly of the drawer; on the other hand, the support frame is hung on the support rod, so that the support frame can rotate under the elastic action of the elastic piece, and the slide rail is driven to move towards the drawer and is abutted against the drawer. Wherein, the extending direction of the supporting rod is preferably the same as the pushing and pulling direction of the drawer. Of course, where only one set of track assemblies is used, and no housing is present, the support rods may be provided on other fixed components around the drawer.

In any of the above solutions, preferably, the support rod is vertically disposed on a wall surface of the fixture.

In the technical scheme, the support rods are vertically arranged on one wall surface of a fixed object, for example, the inner wall surface of a box body, under the condition that the two sides of the drawer are provided with the slide rail assemblies, the support rods on the two sides are vertically arranged on one wall surface of the fixed object, in order to ensure the push-pull of the drawer, the support rods on the two sides are necessarily parallel to each other, namely, the distance between the support rods on the two sides of the drawer is kept consistent everywhere along the push-pull direction of the drawer, the distance between the slide rails on the two sides along the push-pull direction of the drawer is kept consistent all the time, the slide rails on the two sides are always kept parallel, even if the convex-concave deformation occurs on one wall surface of the fixed object, the whole support rods are moved along the push-pull direction of the drawer along with the convex-concave deformation, the parallelism between the slide rails and the drawer is not easily damaged, the smooth push-pull of the drawer is further facilitated, and the assembly of the drawer is convenient.

In any one of the above technical solutions, preferably, the upper end of the support frame is provided with a mounting hole, and the support frame is sleeved on the support rod through the mounting hole.

In the technical scheme, the mounting hole is formed in the upper end of the support frame, so that the support frame is sleeved on the support rod through the mounting hole, relative rotation between the support frame and the support rod is facilitated on the one hand, and the mounting stability of the support frame is improved on the other hand. The mounting hole can be a through hole or a blind hole. The mounting hole extends along the push-pull direction of the drawer.

In any of the above technical solutions, preferably, the slide rail assembly further includes: and the at least one stop block is used for limiting the axial movement of the support frame along the support rod. Further, at least one stopper is disposed on the support bar.

In this technical scheme, through setting up at least one dog, hinder the axial float of support frame along the bracing piece through the dog, can effectively avoid the support frame under the effect of spring or under the push-and-pull effect of drawer, move by a wide margin on the bracing piece, if move by a wide margin to the direction of pushing of drawer, and lead to drawer assembly difficulty, or very easily break away from the slide rail when drawing the drawer, or at the in-process that the drawer pulled out, the support frame removes to the pull-out direction of drawer along with the pulling out of drawer, even breaks away from the bracing piece. One end of the support frame is abutted to the fixed object, and the other end of the support frame is abutted to the stop block; the number of the stop blocks can also be two, and the stop blocks are respectively positioned at two ends of the supporting frame along the push-pull direction of the drawer. In addition, at least one block can be arranged on the support rod and also can be arranged on the inner wall surface of the box body.

In any of the above technical solutions, preferably, the slide rail assembly further includes: the first limiting piece is used for limiting the stop position of the support frame rotating around the support rod.

In the technical scheme, the first limiting part is arranged on a fixed object, for example, a box body, the first limiting part is directly or indirectly arranged on the inner wall surface of the box body, or the first limiting part is directly arranged on the supporting rod, and under the condition that the drawer is not installed, the supporting frame can rotate under the elastic action of the elastic part until the supporting frame is abutted against the first limiting part, namely, the stopping position of the supporting frame around the supporting rod is limited by the first limiting part, so that the installation of the drawer is facilitated, the situation that the rotating amplitude of the supporting frame positioned on two sides is large, for example, the supporting frame is in a splayed shape or an inverted splayed shape, and the drawer is not easy to push open two supporting frames to insert into a sliding rail is avoided. Of course, in the case that only one set of slide rail assemblies is adopted and no box body exists, the first limiting member may be disposed on other fixed components around the drawer to limit the stop position of the support frame rotating around the support rod.

In any of the above technical solutions, preferably, the elastic member is a compression spring or a torsion spring or an elastic pressing sheet or a rubber sheet. The elastic piece is arranged on one side of the sliding rail, which is far away from the drawer.

In the technical scheme, the elastic part can be a pressure spring or a torsion spring or an elastic pressing sheet or a rubber sheet and the like, and has good elasticity and stable elasticity. The elastic piece can be arranged on a fixed object, the fixed object is preferably a box body, one end of the elastic piece is abutted against the inner wall surface of the box body, and the other end of the elastic piece is abutted against the support frame. Of course, under the condition that the supporting frame is not arranged, the other end of the elastic piece can be directly abutted against the sliding rail, so that the sliding rail compresses the drawer.

In any one of the above technical solutions, preferably, the elastic member is a torsion spring, an avoiding region is left between the upper end of the support frame and the support rod, the elastic member is located in the avoiding region and is arranged on the support rod, and one end of the elastic member abuts against the support frame.

In this technical scheme, under the circumstances that the elastic component is the torsional spring, preferred torsional spring setting is on the bracing piece, and the position of the relative torsional spring in upper end of support frame is equipped with dodges the district, and the one end and the support frame looks butt of torsional spring promote the support frame to the removal of drawer place direction or pull the support frame to that removal of drawer place direction. The elasticity of the torsion spring is stable, and the sliding rail can be effectively abutted against the drawer.

Wherein, the direction of drawer place among this application, when the drawer is installed on sliding rail set spare, the direction at drawer place.

In any one of the above technical solutions, preferably, the slide rail is hinged to the support frame.

In the technical scheme, the sliding rail is hinged with the supporting frame, namely the sliding rail and the supporting frame can rotate relatively, so that the drawer is greatly convenient to install, the drawer is conveniently aligned to the sliding rail, or the angle of the sliding rail is conveniently adjusted, and the drawer is inserted on the sliding rail. Certainly, because the slide rail is connected with the support frame is articulated, also improved the self-adaptation ability that the slide rail rocked and rocked along with the drawer, even if the drawer takes place small-angle rotation, slip still can be along with drawer synchronous motion.

In any of the above technical solutions, preferably, the slide rail assembly further includes a second limiting member for limiting a stop position of the slide rail rotating relative to the support frame under the action of its own weight. Further, the second limiting piece is arranged on the support frame.

In the technical scheme, the second limiting part is arranged on the supporting frame, or the second limiting part is arranged on the inner wall surface of the box body, preferably, the second limiting part is a downward flanging of the supporting frame, and the sliding rail is set to rotate relative to the supporting frame under the action of self gravity and then stops when contacting with the second limiting part, so that the rotation amplitude of the sliding rail relative to the supporting frame is limited, namely, the stop position of the sliding rail relative to the supporting frame under the action of self gravity is limited, and the phenomenon that the drawer is not easy to assemble due to the fact that the sliding rail rotates greatly is avoided.

In a second aspect, embodiments of the present invention provide a refrigeration apparatus, including: the slide rail assembly according to any one of the preceding claims.

The refrigeration equipment provided by this embodiment has the beneficial effects of any one of the above technical solutions because of the slide rail assembly in any one of the above technical solutions, which is not repeated herein.

In any of the above technical solutions, preferably, the refrigeration apparatus further includes: the box, slide rail set spare sets up in the box. Furthermore, an accommodating groove is formed in the inner wall surface of the box body, and the elastic part is partially positioned in the accommodating groove.

In this technical scheme, specifically with slide rail set spare and drawer setting in the box. Set up the holding tank through on the internal face at the box, make the elastic component part be located the holding tank, for the elastic component provides sufficient accommodation space on the one hand, on the other hand is favorable to the quick installation of elastic component. Specifically, guide rails are arranged on two sides of the drawer, the drawer is arranged on a slide rail of the slide rail assembly through the guide rails, and preferably, the guide rails are inserted into the slide rail, so that the drawer is arranged on the slide rail assembly.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 illustrates a schematic view of a two rail assembly arrangement according to an embodiment of the present invention;

FIG. 2 illustrates a partial structural schematic view of a slide rail assembly according to another embodiment of the present invention;

FIG. 3 illustrates a schematic structural view of a slide rail assembly according to another embodiment of the present invention;

fig. 4 shows a schematic structural diagram of a case of an embodiment of the present invention.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 4 is:

the sliding rail assembly comprises a sliding rail assembly 1, a sliding rail assembly 12, an elastic part 14, a supporting frame 16, a mounting hole 162, a supporting rod 18, a stop block 20, a first limiting part 22, a second limiting part 24, a drawer 2, a box body 3 and a containing groove 32.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

The following describes the sliding rail assembly 1 and the refrigeration equipment according to some embodiments of the present invention with reference to fig. 1 to 4.

As shown in fig. 1 to fig. 3, a first aspect of the present invention provides a slide rail assembly 1, the slide rail assembly 1 includes: a slide rail 12 for mounting the drawer 2; and the elastic part 14 is directly or indirectly connected with the sliding rail 12 and is used for enabling the sliding rail 12 to be abutted against the drawer 2 under the action of the elasticity of the elastic part.

According to the sliding rail assembly 1 provided by the invention, the elastic part 14 is arranged, the elastic part 14 is directly or indirectly connected with the sliding rail 12, and under the condition that the drawer 2 is installed on the sliding rail 12, the sliding rail 12 can be ensured to be abutted against the drawer 2 under the elastic action of the elastic part 14, so that the distance between the two sliding rails 12 positioned on the two sides of the drawer 2 is always consistent with the width of the drawer 2. On one hand, the drawer 2 can not be influenced by the distance between the inner wall surfaces of the box bodies 3 on two sides, and is not influenced by the change of the distance between the inner wall surfaces on two sides of the drawer 2 caused by processing errors or thermal expansion and cold contraction, so that the drawer is smoothly and stably installed and pushed and pulled, and the use comfort of the drawer 2 is ensured. On the other hand because slide rail 12 rocks along with rocking of drawer 2, hug closely drawer 2 and with can drawer 2 synchronous movement for the user is when push-and-pull drawer 2, even if make drawer 2 rock about, also can not appear the card pause phenomenon because of taking place to interfere with slide rail 12, smooth and easy degree and stability when further having improved drawer 2 push-and-pull. On the other hand, the arrangement of the elastic part 14 improves the universality of the sliding rail assembly 1, and the sliding rail assembly is suitable for sliding rails 12, drawers 2, a box body 3 and the like which are not assembled well due to machining errors, when the sliding rail assembly 1 is arranged in the box body 3 exceeding the machining errors, the sliding rail assembly can still be matched with the drawers 2, the stable push-pull of the drawers 2 is ensured, the problem that the drawers 2 are difficult to assemble due to the machining errors on the inner wall surface of the box body 3 can be effectively avoided, the assembly difficulty of the drawers 2 is effectively reduced, and the assembly process of the drawers 2 is simplified.

In some embodiments, specifically, as shown in fig. 4, the present application employs two sets of slide assemblies 1 to mount a drawer 2, the two sets of slide assemblies 1 being located on both sides of the drawer 2. Because the two sides of the drawer 2 are provided with the sliding rails 12, the drawer can form a centering force under the elastic action of the elastic pieces 14 on the two sides, so that the drawer 2 can not shake violently left and right in the moving process, relative left and right shaking between the drawer 2 and the sliding rails 12 is avoided, the left and right sides of the drawer 2 are prevented from moving asynchronously, and the smoothness of the drawer 2 in the pushing and pulling process is improved. In addition, in each set of the slide rail assembly 1, the number of the elastic members 14 may be one or more, and in the case that the number of the elastic members 14 is plural, the slide rail 12 can be supported more stably. Of course, in another embodiment, the drawer 2 may be installed by using a set of sliding rail assemblies 1, and the drawer 2 is abutted to the fixing member on the other side, and since the sliding rail assemblies 1 can clamp the drawer 2, even if the fixing member is deformed, the drawer 2 can still be smoothly pushed and pulled.

In addition, the drawer 2 can be directly erected on the sliding rail 12 in the installation mode of the drawer 2; the drawer 2 can also be set on the sliding rail 12 by a guide rail on the outer wall surface of the drawer 2. As for the arrangement position of the elastic member 14, the elastic member 14 can be directly abutted between the box body 3 accommodating the drawer 2 and the slide rail 12; the elastic part 14 can be abutted between the side walls of the box body 3 positioned at two sides of the drawer 2 and the support frame 16, and then the support frame 16 pushes the slide rail 12 to clamp the drawer 2; the two ends of the elastic part 14 can also be respectively connected with the sliding rails 12 positioned at the two sides of the drawer 2, specifically, the elastic part 14 is arranged in the space above the drawer 2 in the box body 3 or the space at the back of the drawer 2 in the box body 3, and the sliding rails 12 positioned at the two sides of the drawer 2 are tensioned by the elastic part 14, so that the sliding rails 12 clamp the drawer 2 tightly. Of course, in the case of a set of slide assemblies 1, one end of the elastic member 14 may be connected to the slide rail 12, and the other end may be connected to a fixing member located at the other side of the drawer 2, and the slide rail 12 is pulled by the elastic member 14 so that the slide rail 12 clamps the drawer 2.

In some embodiments, as shown in fig. 1 to 3, the slide rail assembly 1 further includes: the sliding rail 12 is arranged on one side surface of the support frame 16; the elastic member 14 is connected to the supporting frame 16, and the elastic member 14 provides an elastic force to the supporting frame 16 to make the sliding rail 12 abut against the drawer 2.

In this embodiment, by providing the supporting frame 16, the sliding rail 12 is disposed on one side of the supporting frame 16, and the elastic member 14 is connected to the supporting frame 16, so as to provide an elastic force to the supporting frame 16 to push or pull the supporting frame 16, thereby making the sliding rail 12 abut against the drawer 2, and compared with the case where the elastic member 14 directly abuts against the sliding rail 12, the mounting stability of the sliding rail 12 is improved, and the sliding rail 12 is prevented from being supported by the elastic member 14 directly and shifting or shifting excessively, thereby improving the pushing and pulling stability of the drawer 2. And the assembly of the drawer 2 is also facilitated since the sliding rail 12 is not excessively displaced. Particularly, when the volume of the supporting frame 16 is large and the number of the elastic members 14 is large, the supporting frame 16 can be stably supported, thereby ensuring that the sliding rail 12 stably abuts against the drawer 2.

In some embodiments, as shown in fig. 1 and 3, the slide rail assembly 1 further includes: the support bar 18 and the support frame 16 are rotatably hung on the support bar 18.

In this embodiment, the support bar 18 is provided on a fixed object, such as the box 3 for accommodating the drawer 2, by providing the support bar 18, and particularly, the support bar 18 is directly or indirectly provided on the inner wall surface of the box 3 for accommodating the drawer 2, and the support frame 16 is hung on the support bar 18 and is rotatably connected to the support bar 18, so that the support frame 16 can rotate relative to the support bar 18 under the elastic force of the elastic member 14. On one hand, the arrangement of the support rod 18 is beneficial to the installation stability of the support frame 16, and further beneficial to the installation stability of the slide rail 12, thereby being beneficial to the stable assembly of the drawer 2; on the other hand, the support frame 16 is hung on the support rod 18, so that the support frame is beneficial to rotating under the elastic force of the elastic element 14, and the slide rail 12 is driven to move towards the drawer 2 and is abutted against the drawer 2. The extending direction of the support bar 18 is preferably the same as the pushing and pulling direction of the drawer 2. Of course, in the case where only one set of the rail assembly 1 is used and the cabinet 3 is not present, the support bar 18 may be provided on other fixed parts around the drawer 2.

In some embodiments, the support bar 18 is disposed vertically on a wall of the fixture.

In this embodiment, by vertically disposing the support bar 18 on a wall surface of the fixture, such as an inner wall surface of the case 3, under the condition that the two sides of the drawer 2 are provided with the sliding rail assemblies 1, the supporting rods 18 at the two sides are vertically arranged on one wall surface of a fixed object, in order to ensure the push-and-pull of the drawer 2, the supporting rods 18 at the two sides are necessarily parallel to each other, namely, the distance between the supporting rods 18 at the two sides of the drawer 2 is kept consistent everywhere along the push-and-pull direction of the drawer 2, which is beneficial to ensuring that the distance between the sliding rails 12 at the two sides along the push-and-pull direction of the drawer 2 is kept consistent everywhere, so that the sliding rails 12 at the two sides are always kept parallel, even if one wall surface of the fixed object generates convex-concave deformation, the whole supporting rod 18 moves along the push-pull direction of the drawer 2 along with the convex-concave deformation, the parallelism between the drawer and the drawer can not be easily damaged, thereby being beneficial to the smooth push-and-pull of the drawer 2 and facilitating the assembly of the drawer 2.

In some embodiments, as shown in fig. 2, the upper end of the supporting frame 16 is provided with a mounting hole 162, and the supporting frame 16 is sleeved on the supporting rod 18 through the mounting hole 162.

In this embodiment, the mounting hole 162 is formed at the upper end of the support frame 16, so that the support frame 16 is sleeved on the support rod 18 through the mounting hole 162, which is beneficial to the relative rotation of the support frame 16 and the support rod, and improves the mounting stability of the support frame 16. The mounting hole 162 may be a through hole or a blind hole. The mounting hole 162 extends in the push-pull direction of the drawer 2.

In some embodiments, as shown in fig. 1, the slide rail assembly 1 further includes: and at least one stop 20 for limiting the axial movement of the support frame 16 along the support rod 18. Further, at least one stopper 20 is provided on the support bar 18.

In this embodiment, by providing at least one stopper 20, the stopper 20 prevents the support frame 16 from moving along the axial direction of the support rod 18, so that the problem that the support frame 16 moves on the support rod 18 greatly under the action of a spring or the pushing and pulling action of the drawer 2, for example, the support frame moves greatly in the pushing direction of the drawer 2, which causes difficulty in assembling the drawer 2, or the support frame 16 is easily separated from the slide rail 12 when the drawer 2 is pulled out, or the support frame 16 moves in the pulling direction of the drawer 2 along with the pulling out of the drawer 2, or even separates from the support rod 18, can be effectively avoided. The number of the stop blocks 20 can be one, so that one end of the support frame 16 abuts against a fixed object, and the other end abuts against the stop blocks 20; the number of the stoppers 20 may be two, and the stoppers are respectively located at two ends of the supporting frame 16 along the pushing and pulling direction of the drawer 2. In addition, at least one stopper 20 may be provided on the support bar 18, or may be provided on the inner wall surface of the case 3.

In some embodiments, as shown in fig. 4, the slide rail assembly 1 further includes: the first stop member 22 is used for limiting a stop position of the supporting frame 16 rotating around the supporting rod 18.

In this embodiment, by providing the first limiting member 22, specifically, by disposing the first limiting member 22 on a fixed object, such as the box 3, the first limiting member 22 is directly or indirectly disposed on an inner wall surface of the box 3, or by directly disposing the first limiting member 22 on the supporting rod 18, and when the drawer 2 is not installed, the supporting frame 16 can rotate under the elastic force of the elastic member 14 until abutting against the first limiting member 22, that is, the stopping position of the supporting frame 16 rotating around the supporting rod 18 is limited by the first limiting member 22, which is beneficial to the installation of the drawer 2, and avoids that the rotating range of the supporting frames 16 on both sides is large, for example, a splayed shape or an inverted splayed shape, so that the drawer 2 is not easy to push the two supporting frames 16 away from the sliding rail 12. Of course, in the case that only one set of the slide rail assemblies 1 is used and the box 3 is not present, the first limiting member 22 may be disposed on other fixed components around the drawer 2 to limit the stop position of the supporting frame 16 rotating around the supporting rod 18.

In some embodiments, the elastic member 14 is a compression spring or a torsion spring or an elastic pressing sheet or a rubber sheet. The elastic element 14 is arranged on the side of the sliding rail 12 facing away from the drawer 2.

In this embodiment, the elastic member 14 may be a compression spring, a torsion spring, an elastic pressing sheet, a rubber sheet, or the like, and has good elasticity and stable elasticity. The elastic member 14 may be disposed on a fixed object, preferably the fixed object is the box 3, one end of the elastic member 14 abuts against the inner wall surface of the box 3, and the other end of the elastic member 14 abuts against the support frame 16. Of course, in the case where the supporting bracket 16 is not provided, the other end of the elastic member 14 may directly abut against the slide rail 12, so that the slide rail 12 presses the drawer 2.

In some embodiments, as shown in fig. 3, the elastic member 14 is a torsion spring, an avoidance area is left between the upper end of the support frame 16 and the support rod 18, the elastic member 14 is located in the avoidance area and is disposed on the support rod 18, and one end of the elastic member 14 abuts against the support frame 16.

In this embodiment, in the case that the elastic member 14 is a torsion spring, it is preferable that the torsion spring is disposed on the support rod 18, an escape area is disposed at a position of the upper end of the support frame 16 opposite to the torsion spring, and one end of the torsion spring abuts against the support frame 16 to push the support frame 16 to move toward the drawer 2 or pull the support frame 16 to move toward the drawer 2. The torsion spring has stable elasticity and can effectively abut the sliding rail 12 on the drawer 2.

Wherein, the direction at drawer 2 place in this application, for drawer 2 when installing on sliding rail set spare 1, the direction at drawer 2 place.

In some embodiments, as shown in fig. 2, the slide rail 12 is hingedly connected to the support frame 16.

In this embodiment, the sliding rail 12 is hinged to the supporting frame 16, that is, the sliding rail 12 and the supporting frame 16 can rotate relatively, so that the installation of the drawer 2 is greatly facilitated, the drawer 2 is conveniently aligned to the sliding rail 12, or the angle of the sliding rail 12 is conveniently adjusted, and the drawer 2 is inserted on the sliding rail 12. Certainly, because the slide rail 12 is connected with the support frame 16 in a hinged manner, the self-adaptive capacity that the slide rail 12 shakes along with the shaking of the drawer 2 is improved, and even if the drawer 2 rotates at a small angle, the slide can still move along with the drawer 2 in a synchronous manner.

In some embodiments, as shown in fig. 2, the supporting frame 16 is provided with a second limiting member 24 for limiting a stop position of the sliding rail 12 rotating relative to the supporting frame 16 under the action of its own weight. Further, the second limiting member 24 is disposed on the supporting frame 16.

In this embodiment, by providing the second limiting member 24 on the supporting frame 16 or providing the second limiting member 24 on the inner wall surface of the box body 3, preferably, the second limiting member 24 is a downward flange of the supporting frame 16, and after the sliding rail 12 rotates relative to the supporting frame 16 under its own weight, the sliding rail will stop when contacting the second limiting member 24, so as to limit the rotation range of the sliding rail 12 relative to the supporting frame 16, that is, limit the stop position of the sliding rail 12 relative to the supporting frame 16 under its own weight, and avoid the drawer 2 from being assembled easily due to the large rotation of the sliding rail 12.

As shown in fig. 4, a second aspect embodiment of the present invention provides a refrigeration apparatus, including: the slide rail assembly 1 of any one of the above embodiments.

The refrigeration device provided by this embodiment has the beneficial effects of any of the above embodiments due to the sliding rail assembly 1 in any of the above embodiments, which are not repeated herein.

In some embodiments, the refrigeration appliance further comprises: the box 3, slide rail set spare 1 sets up in box 3. Further, a receiving groove 32 is provided on the inner wall surface of the case 3, and the elastic member 14 is partially located in the receiving groove 32.

In this embodiment, the slide rail assembly 1 and the drawer 2 are disposed in the box body 3. Through seting up holding tank 32 on the internal wall face of box 3, make elastic component 14 part be located holding tank 32, provide sufficient accommodation space for elastic component 14 on the one hand, on the other hand is favorable to the quick installation of elastic component 14. Specifically, two sides of the drawer 2 are provided with guide rails, and the drawer 2 is erected on the slide rail 12 of the slide rail assembly 1 through the guide rails, preferably, the guide rails are inserted into the slide rail 12, so that the drawer 2 is erected on the slide rail assembly.

In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A slide rail assembly, comprising:

the sliding rail is used for mounting the drawer;

the elastic piece is directly or indirectly connected with the sliding rail and is used for enabling the sliding rail to be abutted against the drawer under the action of the elasticity of the elastic piece;

the slide rail assembly further includes:

the sliding rail is arranged on one side surface of the supporting frame;

the elastic piece is connected with the support frame and provides elasticity for the support frame so as to enable the sliding rail to be abutted against the drawer;

the support frame is rotatably hung on the support rod.

2. The slide rail assembly of claim 1 further comprising:

the at least one stop block is arranged on the supporting rod and used for limiting the axial movement of the supporting frame along the supporting rod.

3. The slide rail assembly of claim 1 further comprising:

the first limiting piece is used for limiting the stop position of the support frame rotating around the support rod.

4. The slide rail assembly of any one of claims 1 to 3,

the elastic piece is a pressure spring or a torsion spring or an elastic pressing sheet or a rubber sheet, and the elastic piece is arranged on one side of the sliding rail, which deviates from the drawer.

5. The slide rail assembly of claim 1,

the elastic part is a torsion spring, the upper end of the support frame and an avoidance area is reserved between the support rods, the elastic part is located in the avoidance area and arranged on the support rods, and one end of the elastic part is abutted to the support frame.

6. The slide rail assembly of any one of claims 1 to 3,

the slide rail is hinged with the support frame.

7. The slide rail assembly of claim 6,

and the support frame is provided with a second limiting part for limiting the stop position of the slide rail relative to the support frame under the action of self gravity.

8. A refrigeration apparatus, comprising:

the slide rail assembly of any one of claims 1 to 7.

9. The refrigeration appliance according to claim 8, further comprising:

the box, be equipped with the holding tank on the internal face of box, slide rail set spare sets up in the box, the elastic component part is located in the holding tank.