CN112197499B

CN112197499B - Refrigerating equipment

Info

Publication number: CN112197499B
Application number: CN201910610329.2A
Authority: CN
Inventors: 王岩松; 郭凯; 廉锋; 张书锋; 潘自杰
Original assignee: Qingdao Haier Special Refrigerator Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Special Refrigerator Co Ltd; Haier Smart Home Co Ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2023-05-16
Anticipated expiration: 2039-07-08
Also published as: CN112197499A

Abstract

The invention discloses refrigeration equipment, which comprises an inner container and a door body, wherein the inner container and the door body enclose a refrigeration space, and a wine rack body and a sliding rail assembly are arranged in the refrigeration space; the wine rack body has a horizontal state and an inclined state; the sliding rail assembly comprises a first sliding rail and a second sliding rail, the first sliding rail is connected with the inner container, the second sliding rail is connected with the wine rack body, and the second sliding rail slides along the first sliding rail and has an inclined state relative to the first sliding rail. When the second slide rail is in the inclined state, the wine rack body is inclined along with the second slide rail, so that a user can conveniently store and fetch articles in the wine rack body positioned at the high position of the refrigerating space, and the wine storage condition in the wine rack body can be conveniently checked.

Description

Refrigerating equipment

Technical Field

The invention relates to the technical field of refrigeration equipment, in particular to refrigeration equipment with an inclined wine rack.

Background

Wine racks are arranged up and down in a wine cabinet and are used for storing wine. In order to facilitate storage and taking, a sliding rail is usually arranged between the wine rack and the wine cabinet so as to realize drawing of the wine rack. The existing wine rack can only realize horizontal drawing action, and when the wine rack is positioned at a higher position, a user can access articles by foot pads or auxiliary tools such as a stool, and the use is very inconvenient. And, the wine rack that is located the eminence also is inconvenient for the user to look over the wine condition of storing in the wine rack.

How to provide a wine cabinet which is convenient for storing and taking articles is a technical problem which needs to be solved by the person skilled in the art.

The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

In view of the above, the present invention provides a refrigeration device, in which a plurality of wine racks are provided, and the wine racks can implement an inclined drawing action, so as to facilitate the storage and the taking of articles.

In order to achieve the aim of the invention, the invention is realized by adopting the following technical scheme:

the utility model provides a refrigeration plant, includes inner bag and a door body, the inner bag with the door body encloses into the cold-stored space, still includes: the wine rack body is arranged in the refrigerating space and is in a horizontal state and an inclined state; the sliding rail assembly comprises a first sliding rail and a second sliding rail, the first sliding rail is connected with the inner container, the second sliding rail is connected with the wine rack body, and the second sliding rail slides along the first sliding rail and is inclined relative to the first sliding rail.

In order to facilitate the installation of the sliding rail assembly, the inner side of the inner container is provided with a reinforcing iron, and the first sliding rail is connected with the reinforcing iron through a bolt; the second sliding rail is connected with the side wall of the wine rack body through bolts.

In order to avoid the lowest end of the wine rack body touching the ground when the wine rack body is inclined, the wine rack body is arranged at the position of the upper middle part of the refrigerating space.

In order to prevent the wine bottle from sliding off when the wine rack body is inclined, a baffle plate is detachably arranged on the wine rack body and slides along the longitudinal direction of the wine rack body.

As a preferred embodiment, the baffle comprises a baffle body and sliding parts arranged at two ends of the baffle body, a slideway part is arranged on the side wall of the wine rack body, and the sliding parts are clamped in the slideway part and slide back and forth along the slideway part.

In order to facilitate the detachment of the baffle, a notch part is arranged on the side wall of the wine rack body, one end of the slideway part is communicated with the notch part, and the width of the sliding part is smaller than that of the notch part.

In order to enable the wine bottle not to shake or fall off easily, a fixing plate is arranged in the wine rack body, and bottleneck fixing positions are arranged on the fixing plate along the transverse direction of the wine rack body at intervals.

As a preferred embodiment of the slide rail assembly, the first slide rail has a first end a and a second end a, the first end a being provided with a fixed shaft; the second sliding rail is provided with a first end B and a second end B, the second end B is provided with a clamping hook part, and the clamping hook part is provided with a limiting groove; the second sliding rail is provided with a first position, a second position and a third position relative to the first sliding rail; when the second sliding rail is positioned at the first position, the fixed shaft is separated from the clamping hook part, and the second end B is close to the second end A compared with the first end B; when the second sliding rail is positioned at the second position, the fixed shaft slides into the clamping hook part; when the second sliding rail is positioned at the third position, the fixed shaft is clamped into the limiting groove, and the second sliding rail is positioned in the inclined state.

As a preferred embodiment of the sliding rail assembly, the first sliding rail has a first end a and a second end a, wherein the first end a is provided with a limiting piece; the second sliding rail is provided with a first end B and a second end B, the second end B is provided with a rolling piece, the rolling piece is connected with a sliding piece, and the sliding piece is in sliding connection with the first sliding rail; the second sliding rail is provided with a first position, a second position and a third position relative to the first sliding rail; when the second sliding rail is in the first position, the limiting piece is separated from the rolling piece, and the second end B is close to the second end A compared with the first end B; when the second sliding rail is positioned at the second position, the limiting piece is abutted with the rolling piece; when the second sliding rail is in the third position, the rolling piece rolls around the limiting piece to the upper portion of the limiting piece, and the second sliding rail is in the inclined state.

As a preferred embodiment of the sliding rail assembly, the first sliding rail has a first end a and a second end a, the first end a is provided with a stop part and a first limit part, the second end a is provided with a second limit part, and a track is arranged between the first limit part and the second limit part; the second sliding rail is provided with a first end B and a second end B, the first end B is provided with a clamping part, and the second end B is provided with a rolling part; the second sliding rail is provided with a first position, a second position and a third position relative to the first sliding rail; when the second sliding rail is positioned at the first position, the clamping part is clamped in the first limiting part, and the rolling part is clamped in the second limiting part; when the second sliding rail is positioned at the second position, the clamping part is separated from the first limiting part, the rolling part is separated from the second limiting part, and the rolling part slides along the track; when the second sliding rail is positioned at the third position, the rolling part is clamped in the first limiting part, the second sliding rail is abutted to the stop part, and the second sliding rail is positioned in the inclined state.

Compared with the prior art, the invention has the advantages and positive effects that:

the invention provides refrigeration equipment, which comprises an inner container and a door body, wherein the inner container and the door body enclose a refrigeration space, and a wine rack body and a sliding rail assembly are arranged in the refrigeration space; the wine rack body has a horizontal state and an inclined state; the sliding rail assembly comprises a first sliding rail and a second sliding rail, the first sliding rail is connected with the inner container, the second sliding rail is connected with the wine rack body, and the second sliding rail slides along the first sliding rail and has an inclined state relative to the first sliding rail. When the second slide rail is in the inclined state, the wine rack body is inclined along with the second slide rail, so that a user can conveniently store and fetch articles in the wine rack body positioned at the high position of the refrigerating space, and the wine storage condition in the wine rack body can be conveniently checked.

Other features and advantages of the present invention will become apparent upon review of the detailed description of the invention in conjunction with the drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.

FIG. 1 is a schematic view of an embodiment of an inclined wine rack according to the present invention;

FIG. 2 is a schematic diagram of a second embodiment of the tilting frame of the present invention;

FIG. 3 is a schematic diagram of a third embodiment of the tilting frame of the present invention;

FIG. 4 is a schematic view of the structure of an embodiment of the wine rack body of the present invention;

FIG. 5 is a front view of an embodiment of a baffle of the present invention;

FIG. 6 is a schematic view of a first embodiment of a sliding track assembly according to the present invention, wherein a second sliding track is located at a first position;

FIG. 7 is a second schematic structural view of a second sliding rail in a first position according to an embodiment of the sliding rail assembly of the present invention;

FIG. 8 is a schematic view of a second rail in a second position according to an embodiment of the present invention;

FIG. 9 is a schematic view of a second rail in a third position according to an embodiment of the present invention;

FIG. 10 is an enlarged view of portion A of FIG. 8;

FIG. 11 is an enlarged view of portion B of FIG. 9;

FIG. 12 is an enlarged view of portion C of FIG. 9;

FIG. 13 is a schematic view of a first rail of an embodiment of the rail assembly of the present invention;

FIG. 14 is a schematic view of a second rail of the embodiment of the sliding rail assembly of the present invention;

FIG. 15 is a schematic view of a first embodiment of a sliding track assembly according to the present invention in which a second sliding track is at a first position;

FIG. 16 is a second schematic structural view of a second slide rail of the slide rail assembly according to the second embodiment of the present invention;

FIG. 17 is a schematic view of a second rail in a second position according to an embodiment of the present invention;

FIG. 18 is a schematic view illustrating a structure of a second rail in a third position according to an embodiment of the present invention;

fig. 19 is an enlarged view of the portion D in fig. 17;

FIG. 20 is an enlarged view of portion E of FIG. 18;

fig. 21 is an enlarged view of the portion F in fig. 18;

FIG. 22 is a schematic view of a second first rail of the rail assembly according to the present invention;

FIG. 23 is a schematic diagram of a second rail of the second embodiment of the rail assembly according to the present invention;

FIG. 24 is a second schematic structural view of a second rail according to the second embodiment of the present invention;

FIG. 25 is a schematic view of a second sliding member of the sliding track assembly according to the present invention;

FIG. 26 is a schematic view of a third embodiment of a track assembly according to the present invention, in which a second track is in a first position;

FIG. 27 is a second schematic structural view of a third embodiment of a sliding track assembly according to the present invention;

FIG. 28 is a schematic view of a third embodiment of a track assembly according to the present invention, in which a second track is in a second position;

FIG. 29 is a second schematic view of a third embodiment of a track assembly according to the present invention;

FIG. 30 is a schematic view illustrating a structure of a third sliding rail in a third position according to an embodiment of the sliding rail assembly of the present invention;

FIG. 31 is a schematic view of a third first rail of the rail assembly according to the present invention;

FIG. 32 is a schematic view of a third second rail of the rail assembly according to the present invention;

fig. 33 is a schematic view of a refrigeration apparatus embodiment of the present invention.

Wherein,,

in fig. 1 to fig. 5 and fig. 33, 300-wine rack body, 310-bottom plate, 311-concave part, 320-side wall, 321-slide way part, 322-notch part, 330-fixing plate, 331-bottleneck fixing position, 340-baffle, 341-baffle body, 342-sliding part, 400-slide rail component, 500-inner container and 600-door body;

in fig. 6 to 14, 100-first slide rail, 110-fixed shaft, 120-first roller, 131-first end a, 132-second end a, 140-side plate a, 150-upper plate a, 151-notch, 160-lower plate a, 170-front side plate a, 180-rear side plate a, 200-second slide rail, 210-hook portion, 211-main body, 212-limit groove, 213-opening, 214-upper stop portion, 220-second roller, 231-first end B, 232-second end B, 240-side plate B, 250-upper plate B, 260-front side plate B, 270-rear side plate B;

15-25, 100-first slide rail, 110-stopper, 111-first fixed shaft, 112-first roller, 120-slide rail, 131-first end A, 132-second end A, 140-side plate A, 150-upper plate A, 151-notch, 160-lower plate A, 170-front side plate A, 180-rear side plate A, 200-second slide rail, 210-roller, 211-second fixed shaft, 212-second roller, 220-slider, 221-link, 222-slider, 2221-link connection, 2222-slide rail clip, 231-first end B, 232-second end B, 240-side plate B, 250-upper plate B, 260-front side plate B, 270-rear side plate B;

In fig. 26 to 32, 100-first slide rail, 111-first end a, 112-second end a, 120-lateral portion, 121-first limit portion i, 122-second limit portion, 123-rail, 130-vertical portion, 131-first limit portion ii, 1311-groove, 1312-opening, 132-stopper portion, 200-second slide rail, 211-first end B, 212-second end B, 220-rolling portion, 230-click portion, 240-first fixed shaft, 250-second fixed shaft.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

It should be noted that, in the description of the present invention, terms such as "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The invention discloses refrigeration equipment, in particular to refrigeration equipment such as a wine cabinet, wherein a rack, a wine rack and the like are arranged in the refrigeration equipment. Referring to fig. 33, the refrigerating apparatus includes a liner 500 and a door 600, the liner 500 and the door 600 enclose a refrigerating space in which the wine rack body 300 and the slide rail assembly 400 are disposed. The wine rack body 300 has a horizontal state and an inclined state; the slide rail assembly 400 includes a first slide rail 100 and a second slide rail 200, the first slide rail 100 is connected with the liner 500, the second slide rail 200 is connected with the wine rack body 300, and the second slide rail 200 slides along the first slide rail 100 and has an inclined state relative to the first slide rail 100. When the second slide rail 200 is in an inclined state, the wine rack body 300 is also inclined along with the second slide rail 200, so that a user can conveniently access the wine rack body 300 positioned at the high position of the refrigerating space, and can conveniently check the wine storage condition in the wine rack body 300.

In order to facilitate the installation of the slide rail assembly 400, a reinforcing iron (not shown) is provided at the inner side of the inner container 500, the first slide rail 100 is connected with the reinforcing iron by a bolt, and the second slide rail 200 is connected with the side wall of the wine rack body 300 by a bolt.

The wine rack body 300 is disposed at a position above the middle of the refrigerating space, so that the lowest end of the wine rack body 300 can be prevented from touching the ground when the wine rack body 300 is inclined.

Referring to fig. 4, the wine rack body 300 includes a bottom plate 310 and side walls 320 disposed around the bottom plate 310, the longitudinal direction of the wine rack body 300 is L, the transverse direction of the wine rack body 300 is W, a baffle 340 is detachably disposed on the wine rack body 300, and the baffle 340 slides along the longitudinal direction L of the wine rack body 300.

The sliding rail assembly 400 comprises a first sliding rail 100 and a second sliding rail 200 which are in sliding fit, the second sliding rail 200 is connected with the side wall of the wine rack body 300, and the second sliding rail 200 slides along the first sliding rail 100 and has an inclined state relative to the first sliding rail 100. Fig. 1 is a schematic structural diagram of the whole inclined wine rack when the sliding rail assembly 400 is not pulled. Fig. 2 is a schematic structural diagram of the whole inclined wine rack when the second sliding rail 200 slides horizontally along the first sliding rail 100. Fig. 3 is a schematic structural diagram of the whole inclined wine rack when the second slide rail 200 is inclined relative to the first slide rail 100. When the wine rack body 300 inclines along with the second slide rail 200, the user can conveniently store and fetch the wine rack body 100 positioned at the high position, and can also conveniently check the wine storage condition in the wine rack body 100. Meanwhile, when the wine rack body 300 is inclined, the baffle 340 can prevent the wine bottle in an inclined state from sliding off from the inside of the wine rack body 300, thereby improving the reliability and the use safety of the wine rack body 300.

Referring to fig. 5, the baffle 340 includes a baffle body 341 and sliding portions 342 disposed at two ends of the baffle body 341, a slide portion 321 is disposed on a sidewall 320 of the wine rack body 300, and the sliding portions 342 are clamped in the slide portion 321 and slide reciprocally along the slide portion 321. The sliding portion 342 has a hook-shaped structure, the slide portion 321 has a groove structure extending along the longitudinal direction L of the wine rack body 300, and the position of the baffle 340 on the wine rack body 300 is adjusted by the sliding portion 342 sliding reciprocally in the slide portion 321.

The side wall 320 of the wine rack body 300 is provided with a notch 322, the notch 322 is located at a position of the wine rack body 300, namely, the wine rack body 300 is far away from one end of a user, the rear end of the slide rail portion 321 is communicated with the notch 322, and the width of the sliding portion 342 is smaller than that of the notch 322, so that the baffle body 341 can be placed into the slide rail portion 321 through the notch 322, or the baffle body 341 can be taken out from the slide rail portion 321 through the notch 322, and the baffle 340 can be detached.

The wine rack body 300 is internally provided with a fixing plate 330, and the fixing plate 330 is provided with bottleneck fixing positions 331 at intervals along the transverse direction of the wine rack body 300. The bottleneck fixing bit 331 is of a through hole structure and is used for fixing the bottleneck of the wine bottle, so that the wine bottle is not easy to shake or fall off. The bottom plate 310 of the wine rack body 300 is provided with a plurality of concave parts 311 at intervals along the transverse direction W of the wine rack body 300, the concave parts 311 are in one-to-one correspondence with the bottleneck fixing positions 331, and the wine bottles can be placed more reliably through the cooperation of the concave parts 311 and the bottleneck fixing positions 331.

When storing wine bottles in the wine rack body 300, the baffle 340 is firstly slid backwards to the rear end of the wine rack body 300, specifically to the rear end of the fixing plate 330; then the bottleneck of the wine bottle is stretched into the bottleneck fixing position 331; pushing the wine bottle backwards to enable the bottle bottom of the wine bottle to be abutted against the front side wall of the wine rack body 300; finally, the baffle 340 is slid forward between the fixing plate 330 and the front sidewall of the wine rack body 300.

Three embodiments of the present invention are provided for the slide rail assembly 400, which will be described in detail below.

First, referring to fig. 6 to 14, a slide rail assembly 400 is shown in the embodiment:

the sliding rail assembly 400 includes a first sliding rail 100 and a second sliding rail 200, wherein the first sliding rail 100 and the second sliding rail 200 are both in a strip structure, and the second sliding rail 200 can slide along the first sliding rail 100. For convenience of description, the end of the first sliding rail 100 near the user is defined as a first end a 131, and the end far from the user is defined as a second end a 132; the second sliding rail 200 has a first end B231 near the user and a second end B232 far from the user. The first end a 131 is provided with a fixed shaft 110; the second end B232 is provided with a hook portion 210, and the hook portion 210 has a limiting groove 212. The second sliding rail 200 has a first position, a second position and a third position relative to the first sliding rail 100; when the second slide rail 200 is at the first position, the fixed shaft 110 is separated from the hook 210, and the second end B232 is closer to the second end a 132 than the first end B132, referring to fig. 6 and 7; when the second slide rail 200 is at the second position, the fixed shaft 110 slides into the hook 210, referring to fig. 8; when the second slide rail 200 is at the third position, the fixed shaft 110 is locked in the limit groove 212, and the second slide rail 200 is inclined relative to the first slide rail 100, see fig. 9.

In fig. 6 to 9, in order to clearly express the state change of the entire slide rail mechanism when the second slide rail 200 is at each position, the second slide rail 200 is structurally expressed from two viewpoints in each position state, respectively. Fig. 6 (a), 7 (a), 8 (a) and 9 (a) are perspective views, fig. 6 (b), 7 (b), 8 (b) and 9 (b) are front views, and fig. 6 (b), 7 (b), 8 (b) and 9 (b) are structural representations in perspective form in order to clearly express the fitting relationship among the fixing shaft 110, the hook portion 210 and the limiting groove 212.

When the second slide rail 200 is at the first position, the second slide rail 200 can slide reciprocally along the first slide rail 100. Fig. 6 is a schematic structural diagram of the second sliding rail 200 when it has not been pulled out relative to the first sliding rail 100, where the first end a 131 coincides with the first end B231 and the second end a 132 coincides with the second end B232. Fig. 7 is a schematic structural diagram of the second sliding rail 200 after being pulled out a distance with respect to the first sliding rail 100, in which the second end B232 gradually moves toward the first end a 131 along with the outward pulling of the second sliding rail 200.

When the second slide rail 200 is pulled to the second position, referring to fig. 8 and 10, the fixing shaft 110 slides into the hook 210, and the second slide rail 200 cannot slide forward.

The second slide rail 200 is pressed downwards, the second slide rail 200 is inclined downwards relative to the first slide rail 100, and referring to fig. 9 and 12, at this time, the hook portion 210 rotates clockwise around the fixed shaft 110, and the fixed shaft 110 is locked into the limit groove 212 in a clockwise direction, so that the second slide rail 200 is inclined downwards and does not fall. In addition, the second sliding rail 200 further makes the clamping between the fixing shaft 110 and the limiting groove 212 more reliable and not easy to fall off under the action of gravity.

As a preferred embodiment, the hook portion 210 includes a main body 211, a limiting groove 212 is formed on the main body 211, and an opening 213 of the limiting groove 212 faces upward, so that the fixing shaft 110 can be smoothly clamped into the limiting groove 212 when the second sliding rail 200 is inclined downward.

Further preferably, referring to fig. 10 and 12, the main body 211 is provided with an upper blocking portion 214, the upper blocking portion 214 is a baffle structure integrally formed with the main body 211, and the upper blocking portion 214 is opposite to the limit groove 212. The upper blocking portion 214 plays a certain guiding role, so that the fixing shaft 110 can slide into the hook portion 210. Meanwhile, in the movement process that the second sliding rail 200 is inclined downwards and is not clamped in the limiting groove 212, the upper blocking portion 214 can also prevent the fixing shaft 110 from being separated from the clamping hook portion 210, so that the whole sliding rail structure is more reliable.

Of course, in other embodiments, the hook portion 210 may not be provided with the upper stop portion 214, and the second slide rail 200 can also perform the tilting motion.

As a preferred embodiment, referring to fig. 13, the first slide rail 100 includes a side plate a 140, an upper plate a 150 disposed on an upper side of the side plate a 140, and a lower plate a 160 disposed on a lower side of the side plate a 140, and the fixed shaft 110 is disposed on the side plate a 140. Referring to fig. 14, the second slide rail 200 includes a side plate B240 and an upper plate B250 disposed above the side plate B240, and the hook portion 210 is disposed on the side plate B240. When the second slide rail 200 is at the first position, the upper plate B240 is located inside the upper plate a 250, and the side plate B240 is opposite to the side plate a 140. That is, the first sliding rail 100 and the second sliding rail 200 are buckled, the second sliding rail 200 is located at the inner side of the first sliding rail 100, and a cavity is formed between the two, so that the fixed shaft 110, the hook portion 210 and the limiting groove 212 can move cooperatively, and the thickness dimension and the occupied space of the whole sliding rail mechanism can be reduced.

As a preferred embodiment, the first slide rail 100 further includes a front side plate a 170 at the first end a 131 and a rear side plate a 180 at the second end a 132; the second slide rail 200 further includes a front side plate B260 at the first end B231 and a rear side plate B270 at the second end B232. The front side plate A170, the rear side plate A180, the front side plate B260 and the rear side plate B270 play a role in shielding the inner space defined by the first sliding rail 100 and the second sliding rail 200 together, so that the whole sliding rail mechanism is more attractive.

As a preferred embodiment, the relative sliding between the first sliding rail 100 and the second sliding rail 200 is realized by a roller structure, so that the friction force is small and the noise is low. Specifically, the free end of the fixed shaft 110 is provided with a first roller 120, and the first roller 120 is in rolling contact with the inner side of the second slide rail 200. The second sliding rail 200 is provided with a second roller 220, the hook portion 210 is connected with the second roller 220, and the second roller 220 is in rolling fit with the inner side of the first sliding rail 100. When the first slide rail 100 and the second slide rail 200 slide relatively, the first roller 120 and the second roller 220 will both rotate.

As a preferred embodiment, referring to fig. 6 (B), the first roller 120 is in rolling contact with the upper inner side surface of the second slide rail 200, that is, the first roller 120 is in rolling contact with the upper plate B250; the second roller 220 is in rolling contact with the inner side surface of the lower portion of the first slide rail 100, that is, the second roller 220 is in rolling contact with the lower plate a 160. When the first rail 100 and the second rail 200 slide relatively, the first roller 120 will roll along the upper plate B250 and the second roller 220 will roll along the lower plate a 160. As can be seen from fig. 6 (b), the first roller 120 and the second roller 200 are disposed in a relatively staggered manner, so that when the first sliding rail 100 and the second sliding rail 200 slide relatively, no vertical shaking occurs between them, and the whole sliding rail mechanism is more stable.

Further, a certain gap is formed between the side plate B240 and the lower plate a 160, and a certain gap is also formed between the upper plate a 150 and the upper plate B250, so that when the first slide rail 100 and the second slide rail 200 slide relatively, only the rolling between the first roller 120 and the upper plate B250, and between the second roller 220 and the lower plate a 160 is realized, and the rest parts of the first slide rail 100 and the second slide rail 200 are not contacted, which is beneficial to reducing friction and noise.

As a preferred embodiment, the first roller 120 and the second roller 220 roll and fit when the second slide rail 200 is switched between the second position and the third position. Specifically, when the second slide rail 200 is located at the second position, referring to fig. 10, the first roller 120 and the second roller 220 are attached. When the second sliding rail 200 is changed from the second position to the third position, the second sliding rail 200 is pressed downwards, and the second roller 220 will roll clockwise along the first roller 120, referring to fig. 12, so that the downward tilting movement of the second sliding rail 200 is smoother. Similarly, when the second rail 200 is moved from the third position to the second position, the second rail 200 is lifted upward, and the second roller 220 will roll counterclockwise along the first roller 120 until it contacts the lower plate a 160.

As a preferred embodiment, the upper plate a 150 has a notch 151, the notch 151 being located at the first end a 131. When the second slide rail 200 is in the third position, referring to fig. 11, the second end B232 extends from the notch 151, and the notch 151 is configured to yield for the second end B232, so as to facilitate the downward tilting of the second slide rail 200.

Second embodiment of the slide rail assembly 400, refer to fig. 15 to 25:

the sliding rail assembly 400 includes a first sliding rail 100 and a second sliding rail 200, wherein the first sliding rail 100 and the second sliding rail 200 are both in a strip structure, and the second sliding rail 200 can slide along the first sliding rail 100. For convenience of description, the end of the first sliding rail 100 near the user is defined as a first end a 131, and the end far from the user is defined as a second end a 132; the second sliding rail 200 has a first end B231 near the user and a second end B232 far from the user. The first end A131 is provided with a limiting piece 110; the second end B232 is provided with a rolling element 210, the rolling element 210 is connected with a sliding element 220, and the sliding element 220 is slidingly connected with the first sliding rail 100. The second sliding rail 200 has a first position, a second position and a third position relative to the first sliding rail 100; when the second sliding rail 200 is at the first position, the limiting member 110 is separated from the rolling member 210, and the second end B232 is closer to the second end a 132 than the first end B132, referring to fig. 15 and 16; when the second slide rail 200 is at the second position, the stopper 110 abuts against the rolling element 210, and the first slide rail 100 is parallel to the second slide rail 200, referring to fig. 17; when the second slide rail 200 is at the third position, the rolling member 210 rolls around the stopper 110 to the upper portion of the stopper 110, and the second slide rail 200 is inclined with respect to the first slide rail 100, referring to fig. 18.

In fig. 15 to 18, in order to clearly express the state change of the entire slide rail mechanism when the second slide rail 200 is at each position, the second slide rail 200 is structurally expressed from two viewpoints in each position state, respectively. Fig. 15 (a), 16 (a), 17 (a) and 18 (a) are perspective views, fig. 15 (b), 16 (b), 17 (b) and 18 (b) are front views, and fig. 15 (b), 16 (b), 17 (b) and 18 (b) are structural representations in perspective form in order to clearly express the fitting relationship among the stopper 110, the rolling member 210 and the slider 220.

When the second slide rail 200 is at the first position, the second slide rail 200 can slide reciprocally along the first slide rail 100. Fig. 15 is a schematic structural diagram of the second sliding rail 200 when it has not been pulled out relative to the first sliding rail 100, where the first end a 131 coincides with the first end B231 and the second end a 132 coincides with the second end B232. Fig. 16 is a schematic structural diagram of the second sliding rail 200 after being pulled out a distance with respect to the first sliding rail 100, in which the sliding member 220 slides along the first sliding rail 100 along with the outward pulling of the second sliding rail 200, and the second end B232 gradually moves toward the first end a 131.

When the second slide rail 200 is pulled to the second position, referring to fig. 17 and 19, the limiting member 110 abuts against the rolling member 210, and the first slide rail 100 and the second slide rail 200 are still in a parallel state, and the second slide rail 200 is blocked by the limiting member 110 and cannot slide forward.

Pressing the second slide rail 200 downward, the second slide rail 200 is inclined obliquely downward with respect to the first slide rail 100, referring to fig. 18 and 21, at which time the rolling member 210 will roll clockwise around the stopper 110 to the upper portion of the stopper 110, at which time the second slide rail 200 is in the third position. The second sliding rail 200 has a downward movement tendency under the action of gravity, but the second sliding rail 200 is limited by the sliding connection between the sliding member 220 and the first sliding rail 100, so that the second sliding rail 200 does not move downward (including that the rolling member 210 passes over the limiting member 110 and descends or the rolling member 210 falls back around the limiting member 110), and thus, the downward tilting state of the second sliding rail 200 relative to the first sliding rail 100 is more stable and is less prone to failure.

As a preferred embodiment, the stopper 110 includes a first fixed shaft 111 and a first roller 112 provided at a free end portion of the first fixed shaft 111. When the second sliding rail 200 is at the second position or the third position, the rolling member 210 is in rolling fit with the first roller 112. In this way, the first roller 112 plays a limiting role on the rolling element 210, and facilitates the rolling of the rolling element 210 around the first roller 112 when the second sliding rail 200 is switched between the second position and the third position, which is helpful for reducing friction and improving movement flexibility of the whole sliding rail mechanism.

In this embodiment, the first roller 112 is a cake-shaped roller structure with a certain thickness, which is helpful to increase the contact area between the first roller 112 and the rolling element 210, so that the rolling element 210 moves around the first roller 112 more reliably and is not easy to fall off.

As a preferred embodiment, the rolling member 210 is a second roller 212, and the second roller 212 is also a cake-shaped roller structure with a certain thickness, which is helpful to increase the contact area between the first roller 112 and the second roller 212, so that the second roller 212 can move around the first roller 112 more reliably and is not easy to fall off.

Another advantage of using a pie roller configuration is that it helps to reduce the footprint and thickness of the slide rail.

In other embodiments, the free end of the first fixing shaft 111 in the limiting member 110 may be provided with a spherical ball structure, and the rolling member 210 is also provided with a spherical ball structure.

The slider 220 includes a link 221 and a slider 222, referring to fig. 25. One end of the connecting rod 221 is rotatably connected to the second roller 212, specifically, the second roller 212 is provided with a second fixing shaft 211, one end of the connecting rod 221 is rotatably connected to the second fixing shaft 211, and referring to fig. 24, the other end of the connecting rod 221 is rotatably connected to the slider 222. The first sliding rail 100 is provided with a sliding rail 120, and the sliding block 222 is slidably connected with the sliding rail 120. When the second slide rail 200 slides along the first slide rail 100, the sliding block 222 slides along the slide rail 120, which plays a certain guiding role for the movement of the second slide rail 200, so that the sliding movement of the second slide rail 200 along the first slide rail 100 is smoother and is not easy to shake. When the second slide rail 200 is switched between the second position and the third position, the link 221 will rotate relative to the second roller 212 and the slider 222 along with the downward tilting or upward lifting of the second slide rail 200, that is, along with the downward tilting or upward lifting movement of the second slide rail 200, the inclination angle of the link 221 relative to the horizontal plane is changed so as not to hinder the movement of the second slide rail 200.

The sliding block 222 includes a connecting rod connecting portion 2221 and a sliding track clamping portion 2222, one end of the connecting rod 221 is rotatably connected with the connecting rod connecting portion 2221, the sliding track clamping portion 2222 is a groove structure, and the groove structure is clamped on the sliding track 120, so as to realize sliding connection between the sliding block 222 and the sliding track 120.

As a preferred embodiment, when the second slide rail 200 is in the third position, the link 221 abuts against the stopper 110, that is, the link 221 abuts against the first roller 112. Referring to fig. 21, when the second rail 200 is in the third position, the second roller 212 moves to the upper portion of the first roller 112, and the inclination angle of the link 221 is the largest, and the second rail 200 tends to move downward under the action of gravity, and the link 221 abuts against the first roller 112, so that the second roller 212 cannot roll clockwise around the first roller 112, and the declination state of the second rail 200 is more stable. When the second slide rail 200 is lifted upwards, the second roller 212 rotates around one end of the connecting rod 221, and when the second slide rail 200 is lifted to be horizontal, the second slide rail 200 is pushed backwards (i.e. towards the direction close to the second end a 132) horizontally, at this time, the connecting rod 221 pushes the sliding block 222 to slide backwards along the slide rail 120, and the second roller 212 falls back around the first roller 112 anticlockwise until the second roller 212 falls back to abut against the inner side of the first slide rail 100.

As a preferred embodiment, referring to fig. 22, the first slide rail 100 includes a side plate a 140, an upper plate a 150 disposed on an upper side of the side plate a 140, and a lower plate a 160 disposed on a lower side of the side plate a 140, and the first fixing shaft 111 is disposed on the side plate a 140. Referring to fig. 23, the second slide rail 200 includes a side plate B240 and an upper plate B250 disposed on an upper side of the side plate B240, and the second roller 212 is disposed on the side plate B240. When the second slide rail 200 is at the first position, the upper plate B240 is located inside the upper plate a 250, and the side plate B240 is opposite to the side plate a 140. That is, the first sliding rail 100 and the second sliding rail 200 are buckled, the second sliding rail 200 is located at the inner side of the first sliding rail 100, and a cavity is formed between the two, so that the first roller 112, the second roller 212 and the sliding member 220 can move cooperatively, and the thickness dimension of the whole sliding rail mechanism and the occupied space can be reduced.

As a preferred embodiment, referring to fig. 15 (B), the first roller 112 is in rolling contact with the upper inner side surface of the second slide rail 200, that is, the first roller 112 is in rolling contact with the upper plate B250; the second roller 212 is in rolling contact with the inner side surface of the lower portion of the first slide rail 100, that is, the second roller 212 is in rolling contact with the lower plate a 160. When the first rail 100 and the second rail 200 slide relatively, the first roller 112 will roll along the upper plate B250 and the second roller 212 will roll along the lower plate a 160. As can be seen from fig. 15 (b), the first roller 112 and the second roller 212 are disposed in a staggered manner, so that when the first sliding rail 100 and the second sliding rail 200 slide relatively, no vertical shaking occurs between them, and the whole sliding rail mechanism is more stable.

Further, a certain gap is formed between the side plate B240 and the lower plate a 160, and a certain gap is also formed between the upper plate a 150 and the upper plate B250, so that when the first slide rail 100 and the second slide rail 200 slide relatively, only the rolling between the first roller 112 and the upper plate B250, the rolling between the second roller 212 and the lower plate a 160, and the sliding between the sliding block 222 and the slide rail 120 exist therebetween, and the rest parts of the first slide rail 100 and the second slide rail 200 are not contacted, which is beneficial to reducing friction and noise.

As a preferred embodiment, the upper plate a 150 has a notch 151, the notch 151 being located at the first end a 131. When the second slide rail 200 is in the third position, referring to fig. 20, the second end B232 extends from the notch 151, and the notch 151 is configured to yield for the second end B232, so as to facilitate the downward tilting of the second slide rail 200.

A third embodiment of the slide rail assembly 400, see fig. 26-32:

the slide rail assembly 400 includes a first slide rail 100 and a second slide rail 200, the second slide rail 200 being slidable along the first slide rail 100. For convenience of description, the end of the first sliding rail 100 near the user is defined as a first end a 111, and the end far from the user is defined as a second end a 112; the second sliding rail 200 has a first end B211 near the user and a second end B212 far from the user. The first end A111 is provided with a stop portion 132 and a first limiting portion, the second end A112 is provided with a second limiting portion 122, and a track 123 is arranged between the first limiting portion and the second limiting portion 122. The first end B211 is provided with a locking portion 230, and the second end B212 is provided with a rolling portion 220.

The second sliding rail 200 has a first position, a second position and a third position relative to the first sliding rail 100. When the second slide rail 200 is at the first position, the engaging portion 230 is engaged with the first limiting portion, and the rolling portion 220 is engaged with the second limiting portion 122, as shown in fig. 26 and 27. When the second slide rail 200 is at the second position, the engaging portion 230 is disengaged from the first limiting portion, the rolling portion 220 is disengaged from the second limiting portion 122, and the rolling portion 220 slides along the track 123, so as to realize the reciprocating sliding of the second slide rail 200 along the first slide rail 100, referring to fig. 28 and 29. When the second slide rail 200 is at the third position, the rolling portion 220 is clamped in the first limiting portion, the second slide rail 200 abuts against the stop portion 132, and the second slide rail 200 is inclined relative to the first slide rail 100, so as to facilitate storing and taking out of the articles, as shown in fig. 30.

As a preferred embodiment, the first limiting portion includes a first limiting portion i 121 and a first limiting portion ii 131, and the first limiting portion i 121 communicates with the rail 123. When the second slide rail 200 is at the first position, the engaging portion 230 is engaged with the first limiting portion ii 131, and the rolling portion 220 is engaged with the second limiting portion 122, as shown in fig. 26 and 27. When the second slide rail 200 is at the second position, the engaging portion 230 is disengaged from the first limiting portion ii 131, the rolling portion 220 is disengaged from the second limiting portion 122, and the rolling portion 220 slides along the track 123, referring to fig. 28 and 29. When the second slide rail 200 is at the third position, the rolling portion 220 is engaged with the first limiting portion i 121, and the second slide rail 200 abuts against the stop portion 132, as shown in fig. 30. The first limiting part is divided into two independent first limiting parts I121 and a first limiting part II 131, the first limiting parts I121 are used for limiting the rolling part 220 when the rolling part 220 slides to the position along the track 123, and the first limiting parts II 131 are used for limiting the clamping part 230. The first limiting part i 121 and the first limiting part ii 131 perform their roles respectively, and realize the switching of the second slide rail 200 between the states through the cooperation with the rolling part 220 and the clamping part 230, and make the second slide rail 200 more reliable and stable in the first position and the third position.

As a preferred embodiment, the first limiting portion ii 131 includes a long groove 1311 extending in a vertical direction and an opening 1312 communicating with the groove 1311, the opening 1312 being provided at a position above the groove 1311, the opening 1312 being oriented toward the outside of the first end a 111, i.e., toward the user side. When the second sliding rail 200 is at the first position, the clamping portion 230 is specifically clamped in the groove 1311. When the second slide rail 200 is shifted from the first position to the second position, the second slide rail 200 is lifted upward, so that the clamping portion 230 moves upward along the groove 1311, and at this time, the rolling portion 220 rotates around the second limiting portion 122, referring to fig. 27; when the clamping portion 230 moves up to the opening 1312, the second slide rail 200 is pulled outwards, the clamping portion 230 is separated from the groove 1311 through the opening 1312, and at this time, the rolling portion 220 moves forward onto the rail 123, see fig. 28; and then the second slide rail 200 is pulled forward, the rolling part 220 can slide along the track 123, so that the second slide rail 200 slides along the first slide rail 100.

When the second slide rail 200 is located at the second position shown in fig. 28, the second slide rail 200 is first supported to move the second slide rail 200 downward under the action of gravity when the second slide rail 200 is shifted from the second position to the third position, until the second slide rail 200 abuts against the stop portion 132, at this time, the rolling portion 220 will rotate in place in the track 123, referring to fig. 29; then, the second slide rail 200 is continuously pulled downwards in an inclined manner, the rolling part 20 moves along the track 123 towards the direction approaching the first limiting part I121, in the process, the stop part 132 is always abutted against the second track 200 to provide support for the second track 200, and the downward inclination angle of the second slide rail 200 gradually increases along with the continuous forward movement of the second slide rail 200; when the rolling portion 220 moves to and is engaged with the first limiting portion i 121, the second sliding rail 200 is located at the third position, and referring to fig. 30, at this time, the downward inclination angle of the second sliding rail 200 is the largest. The second slide rail 200 can be kept stable and cannot slip when the second slide rail 200 is at the third position shown in fig. 30 through the support of the second slide rail 200 by the stop part 132 and the clamping connection between the rolling part 220 and the first limiting part i 121.

As a preferred embodiment, the stop 132 is disposed below the first limiting portion ii 131, and the stop 132 is a first roller, that is, the stop 132 is rotatable. Thus, when the second slide rail 200 abuts against the stop portion 132 and is continuously pulled and inclined downwards, the first roller plays a supporting role on the second slide rail 200, plays a guiding role on the movement of the second slide rail 200, reduces friction between the second slide rail 200 and the first roller, and enables the downward tilting movement of the second slide rail 200 to be smoother.

As a preferred embodiment, the second limiting portion 122 has a groove structure communicating with the track 123, which has a simple structure and is convenient for being clamped with the rolling portion 220.

As a preferred embodiment, the rolling portion 220 is a second roller, i.e., the rolling portion 220 is scrollable. The second roller can be clamped with the groove-shaped second limiting part 122, so that the clamping between the second end A112 and the second end B212 is realized. Meanwhile, when the second slide rail 200 is shifted from the position shown in fig. 26 to the position shown in fig. 27, the second roller can rotate in the groove 1311, which helps to reduce motion friction and noise.

Similarly, the engaging portion 230 is a third roller, that is, the engaging portion 230 can roll, so as to reduce friction between the engaging portion 230 and the groove 1311 and noise.

Referring to fig. 31, a schematic structural view of the first rail 100 includes a transverse portion 120 and a vertical portion 130, and the vertical portion 130 is disposed at one end of the transverse portion 120. The rail 123 is a strip-shaped groove structure formed in the transverse portion 120, the first limiting portion ii 131 is formed in the vertical portion 130, and the stopping portion 132 is connected to the vertical portion 130. The first limiting portion i 121 and the second limiting portion 122 are formed at both ends of the rail 123, respectively. The first rail 100 is of an integral structure, and is formed into the rail 123, the first limiting portion and the second limiting portion 122 through machining and forming, so that the structure is simple, and machining is facilitated.

In order to prevent the rolling portion 220 from sliding off the rail 123 during the process of sliding the rolling portion 220 back and forth along the rail 123, as a preferred embodiment, both upper and lower sides of the rail 123 are provided with stopper pieces (not shown).

When the second sliding rail 200 is at the first position, the rest of the second sliding rail 200, except the clamping portion 230 and the rolling portion 220, is not in contact with the first sliding rail 100. In this way, when the second slide rail 200 is switched between the states, the first slide rail 100 provides the limiting and sliding guiding functions for the second slide rail 200, and meanwhile, the interference of the lifting or pressing drawing movement of the second slide rail 200 in the state switching process is not blocked.

Referring to fig. 32, the second sliding rail 200 has a bar-shaped structure, and the rolling portion 220 and the engaging portion 230 are disposed at two ends of the second sliding rail 200. Specifically, the thickness of the two ends of the second sliding rail 200 is smaller than the thickness of the middle portion, so that when the second sliding rail 200 is inclined downwards to be in abutting sliding with the stop portion 132, the thicker middle portion of the second sliding rail 200 helps to increase the contact area with the roller of the stop portion 132, so that the second sliding rail 200 moves more reliably and is not easy to slip from the stop portion 132. Meanwhile, in order to avoid the movement interference between the second sliding rail 200 and the first sliding rail 100, the first end B211 is provided with a first fixing shaft 240, the second end B212 is provided with a second fixing shaft 250, the clamping portion 230 is rotatably disposed on the first fixing shaft 240, and the rolling portion 220 is rotatably disposed on the second fixing shaft 250.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a refrigeration plant, includes inner bag and door body, the inner bag with the door body encloses into cold-stored space, its characterized in that still includes:

the wine rack body is arranged in the refrigerating space and is in a horizontal state and an inclined state;

the sliding rail assembly comprises a first sliding rail and a second sliding rail, the first sliding rail is connected with the inner container, the second sliding rail is connected with the wine rack body, and the second sliding rail slides along the first sliding rail and is in an inclined state relative to the first sliding rail;

the first sliding rail is provided with a first end A and a second end A, and the first end A is provided with a fixed shaft;

the second sliding rail is provided with a first end B and a second end B, the second end B is provided with a clamping hook part, and the clamping hook part is provided with a limiting groove;

the second sliding rail is provided with a first position, a second position and a third position relative to the first sliding rail;

when the second sliding rail is positioned at the first position, the fixed shaft is separated from the clamping hook part, and the second end B is close to the second end A compared with the first end B;

when the second sliding rail is positioned at the second position, the fixed shaft slides into the clamping hook part;

When the second sliding rail is positioned at the third position, the fixed shaft is clamped into the limiting groove, and the second sliding rail is positioned in the inclined state.

2. The utility model provides a refrigeration plant, includes inner bag and door body, the inner bag with the door body encloses into cold-stored space, its characterized in that still includes:

the first sliding rail is provided with a first end A and a second end A, and the first end A is provided with a limiting piece;

the second sliding rail is provided with a first end B and a second end B, the second end B is provided with a rolling piece, the rolling piece is connected with a sliding piece, and the sliding piece is in sliding connection with the first sliding rail;

when the second sliding rail is in the first position, the limiting piece is separated from the rolling piece, and the second end B is close to the second end A compared with the first end B;

When the second sliding rail is positioned at the second position, the limiting piece is abutted with the rolling piece;

when the second sliding rail is in the third position, the rolling piece rolls around the limiting piece to the upper portion of the limiting piece, and the second sliding rail is in the inclined state.

3. The utility model provides a refrigeration plant, includes inner bag and door body, the inner bag with the door body encloses into cold-stored space, its characterized in that still includes:

the first sliding rail is provided with a first end A and a second end A, the first end A is provided with a stop part and a first limit part, the second end A is provided with a second limit part, and a track is arranged between the first limit part and the second limit part;

the second sliding rail is provided with a first end B and a second end B, the first end B is provided with a clamping part, and the second end B is provided with a rolling part;

when the second sliding rail is positioned at the first position, the clamping part is clamped in the first limiting part, and the rolling part is clamped in the second limiting part;

when the second sliding rail is positioned at the second position, the clamping part is separated from the first limiting part, the rolling part is separated from the second limiting part, and the rolling part slides along the track;

when the second sliding rail is positioned at the third position, the rolling part is clamped in the first limiting part, the second sliding rail is abutted to the stop part, and the second sliding rail is positioned in the inclined state.

4. A refrigerating apparatus as recited in any one of claims 1 to 3, wherein,

the inner side of the inner container is provided with a reinforcing iron, and the first sliding rail is connected with the reinforcing iron through a bolt;

the second sliding rail is connected with the side wall of the wine rack body through bolts.

5. A refrigerating apparatus as recited in any one of claims 1 to 3, wherein,

the wine rack body is arranged at the position of the upper middle part of the refrigerating space.

6. A refrigerating apparatus as recited in any one of claims 1 to 3, wherein,

the wine rack body is detachably provided with a baffle plate, and the baffle plate slides along the longitudinal direction of the wine rack body.

7. A refrigeration device according to claim 6, wherein,

the baffle includes the baffle body and locates the sliding part at baffle body both ends, be equipped with slide portion on the lateral wall of wine rack body, sliding part card is located in the slide portion, and follow slide portion reciprocating sliding.

8. A refrigeration device according to claim 7, wherein,

the wine rack is characterized in that a notch part is arranged on the side wall of the wine rack body, one end of the slideway part is communicated with the notch part, and the width of the sliding part is smaller than that of the notch part.

9. A refrigeration device according to claim 8, wherein,

the wine rack is characterized in that a fixing plate is arranged in the wine rack body, and bottleneck fixing positions are arranged on the fixing plate along the transverse direction of the wine rack body at intervals.