阅读说明：本技术 一种空气净化保鲜型智能冰箱 (Air purification fresh-keeping type intelligence refrigerator ) 是由 王琳 于 2021-07-21 设计创作，主要内容包括：本发明公开了一种空气净化保鲜型智能冰箱,包括外壳,所述外壳内设有第一放置腔内设有滑动装置,所述滑动装置上方的所述第一放置腔内还设置了压力装置,所述外壳的右侧还设有空气净化腔,所述空气净化腔内设有净化空气的明矾腔；本发明可以通过吸风风扇将冰箱内部空气吸入到所述空气净化腔内,并将净化完成后的空气再次输送回冰箱内部,该空气净化腔可以有效的除去冰箱内部气体的臭味和大多数有害物质,所述压力装置和滑动装置之间的配合工作可以将存放时间最早的物品第一时间呈现在使用者的面前,有效的避免某个食品长时间放置冰箱内而导致过期,避免浪费。(The invention discloses an air purification and preservation type intelligent refrigerator which comprises a shell, wherein a first placing cavity is arranged in the shell and is internally provided with a sliding device, a pressure device is also arranged in the first placing cavity above the sliding device, an air purification cavity is also arranged on the right side of the shell, and an alum cavity for purifying air is arranged in the air purification cavity; the air purification cavity can effectively remove odor and most harmful substances in the air in the refrigerator, and the pressure device and the sliding device can be matched to work to present the articles with the earliest storage time in front of a user at the first time, so that overdue of certain food caused by long-time storage in the refrigerator is effectively avoided, and waste is avoided.)

1. The utility model provides an air purification fresh-keeping type intelligence refrigerator, includes the shell, its characterized in that: the device comprises a shell, a rotating plate, a sliding device, a rotating motor, a first placing cavity, a second placing cavity, a baffle plate, a rotating track, a rotating disk, six placing cabinets, a placing plate, a pressure device, a sliding rail, a sliding device and a rotating shaft, wherein the two first placing cavities are arranged in the shell and are separated by the baffle plate fixedly arranged on two sides of the inner wall of the shell, the rotating track is fixedly arranged on the left side wall and the right side wall of the first placing cavity, the rotating track is in sliding connection with the rotating disk, the top surface of the rotating disk is provided with six placing cabinets at equal intervals, the placing cabinets are in sliding connection with the placing plate, the lower part of the placing plate is provided with the pressure device for detecting whether an object is placed in the placing cabinet, the sliding rail with symmetrical left and right positions is fixedly arranged in the baffle plate, the sliding rail is in sliding connection with sliding blocks symmetrical front and back, the sliding device for controlling the movement of the sliding blocks is arranged between the sliding plate, the sliding plate is fixedly arranged at the center of the top surface of the sliding plate, the rotating motor, the rotating shaft is arranged at the top surface of the rotating plate, the rotating motor, the rotating shaft is fixedly connected with the bottom surface of the rotating disk, be equipped with the promotion on the rolling disc on first axis of rotation right side place cabinet pivoted thrust unit, the rolling disc up end that rotates the motor front side is equipped with stops place cabinet pivoted stop device, shell right side wall has set firmly the third and has placed the chamber shell, the third place the chamber shell with be equipped with the third between the shell right side wall and place the chamber, the third is placed the intracavity and is set firmly the air purification device who is used for purifying the inside air of refrigerator.

2. The intelligent refrigerator of claim 1, wherein the refrigerator comprises: the pushing device comprises a first supporting rod fixedly arranged on the right side of the rotating motor and arranged on the upper end face of the sliding disc, a second supporting rod is fixedly arranged on the sliding disc on the right side of the first supporting rod, a first electromagnet is fixedly arranged at the upper end of the second supporting rod, the first supporting rod is slidably connected with an elastic rod, a second electromagnet is fixedly arranged at the right end of the elastic rod, and the left side face of the first electromagnet is fixedly connected with the right side face of the second electromagnet through a third spring.

3. The intelligent refrigerator of claim 2, wherein the refrigerator comprises: the stopping device comprises a first fixed block fixedly arranged on the upper end face of the sliding disc and positioned on the front side of the rotating motor, a first sliding groove with an upward opening is arranged in the first fixed block, a first stop rod is connected in the first sliding groove in a sliding manner, the bottom face of the first stop rod is fixedly connected with the bottom face of the first sliding groove through a first spring, the upper end face of the sliding disc on the left side of the first fixed block is fixedly provided with a second fixed block, a second sliding groove with an upward opening is arranged in the second fixed block, a second stop rod is connected in the second sliding groove in a sliding manner, the bottom face of the second stop rod is fixedly connected with the bottom face of the second sliding groove through a second spring, the first stop rod is fixedly connected with the second stop rod through a connecting rod, the connecting rod is fixedly provided with a switch rod facing downwards, the top face of the rotating disc below the switch rod is fixedly provided with a switch, the switch rod is connected with the switch in a pressing mode.

4. The intelligent refrigerator of claim 3, wherein the refrigerator comprises: the pressure device comprises a pressure bottom plate fixedly arranged in the bottom wall of the placing cabinet, a pressure upper plate is fixedly arranged on the bottom surface of the placing plate, the upper end surface of the pressure bottom plate is fixedly connected with the lower end surface of the pressure upper plate through a pressure spring, a pressure rod is fixedly arranged on the lower end surface of the pressure upper plate, and the pressure rod penetrates through the pressure bottom plate and the rotating disc.

5. The intelligent refrigerator of claim 4, wherein the refrigerator comprises: the sliding device comprises a sliding motor which is fixedly arranged on a partition plate and is positioned between sliding rails, a second rotating shaft is arranged on the sliding motor, a first gear is fixedly arranged on the second rotating shaft, fixing rods which are symmetrical with the left and right positions of the sliding motor are fixedly arranged on the partition plate, a second gear is fixedly arranged on the fixing rods, a rack is fixedly arranged on the left side of the sliding block, and the rack is meshed with all the second gears.

6. The intelligent air-purifying and freshness-retaining refrigerator according to claim 5, wherein: air purification device including set firmly in induced draft fan on the inner wall of shell right side, induced draft fan sets firmly to run through the air-supply line of shell, the third place the chamber shell with the second shell has set firmly between the shell, be equipped with in the second shell and purify the chamber, it has the third shell to purify intracavity sliding connection, be equipped with the alum chamber in the third shell, alum chamber below fixedly connected with goes out the tuber pipe, it runs through to go out the tuber pipe purify the chamber diapire with shell right side wall.

Technical Field

The invention relates to the technical field of intelligent refrigerators, in particular to an air purification and preservation type intelligent refrigerator.

Background

The refrigerator has the advantages that the requirement of people on the refrigerator is not stopped on the aspect of prolonging the storage time of food, but higher requirements are provided for the storage environment, the storage experience and the storage effect, after the common refrigerator is used for a long time, odor exists in the refrigerator, because the depth of the internal space of the refrigerator is larger, when a certain article is placed in the refrigerator, other articles are placed in front of the position, the problem of inconvenience in taking the article is caused, the article placed in the innermost part of the refrigerator can be taken only by taking out the article close to the outside of the refrigerator, and after the article is not taken out for a long time, certain articles can be overdue or even go bad, people bring bad experience to people, and people need to manually pull the cabinet door of the article every time when people take the article in the refrigerator cabinet, so that the labor intensity of people is increased.

Disclosure of Invention

The invention aims to provide an air purification and preservation type intelligent refrigerator which is used for overcoming the defects in the prior art.

The invention relates to an air purification and preservation type intelligent refrigerator, which comprises a shell, wherein an upper first placing cavity and a lower first placing cavity are arranged in the shell, the two first placing cavities are separated by a partition plate fixedly arranged on two sides of the inner wall of the shell, a rotating track is fixedly arranged on the left side wall and the right side wall of each first placing cavity, the rotating track is slidably connected with a rotating disc, six placing cabinets are annularly arranged on the top surface of the rotating disc at equal intervals, a photosensitive sensor is fixedly arranged on the side wall of the first placing cavity on the left side of each placing cabinet, a placing plate is slidably connected with the placing cabinets, a pressure device for detecting whether an object is placed in each placing cabinet is arranged below each placing plate, slide rails with symmetrical left and right positions are fixedly arranged in the partition plate, slide blocks with symmetrical front and back are slidably connected with the slide rails, a slide device for controlling the slide blocks to move is arranged between the slide rails, and a slide disc is fixedly arranged on the slide blocks, sliding tray top surface center department has set firmly the rotation motor, rotate the motor top surface install with carousel bottom surface fixed connection's first axis of rotation, be equipped with the promotion on the carousel on first axis of rotation right side place cabinet pivoted thrust unit, the carousel up end that rotates the motor front side is equipped with blocks place cabinet pivoted stop device, shell right side wall has set firmly the third and places the chamber shell, the third place the chamber shell with be equipped with the third between the shell right side wall and place the chamber, the third is placed the intracavity and has set firmly the air purification device who is used for purifying the inside air of refrigerator.

Optionally, the pushing device includes a first supporting rod fixedly disposed on the upper end surface of the sliding disk on the right side of the rotating motor, a second supporting rod fixedly disposed on the sliding disk on the right side of the first supporting rod, a first electromagnet fixedly disposed on the upper end of the second supporting rod, an elastic rod slidably connected to the first supporting rod, a second electromagnet fixedly disposed on the right end of the elastic rod, the left side surface of the first electromagnet is fixedly connected to the right side surface of the second electromagnet through a third spring, when an object is placed in the placement cabinet, the connecting rod drives the switch rod to move downward, the switch rod presses the switch, the first electromagnet and the second electromagnet disconnect the circuit, no magnetic force is generated between the first electromagnet and the second electromagnet, the third spring ejects the elastic rod leftward, and the elastic rod pushes the pressure rod to rotate leftward, when the second empty placing cabinet rotates to the right front side, articles are not placed in the placing cabinet, the first spring and the second spring are subjected to a state of being restored to a non-extrusion state from an extrusion state, the switch rod drives the switch to move upwards, the first electromagnet and the second electromagnet are electrified and mutually attracted, and the third spring is changed into the extrusion state from a loosening state.

Optionally, the blocking device comprises a first fixed block fixedly arranged on the front side of the rotating motor on the upper end surface of the sliding disc, a first sliding groove with an upward opening is arranged in the first fixed block, a first stop rod is connected in the first sliding groove in a sliding manner, the bottom surface of the first stop rod is fixedly connected with the bottom surface of the first sliding groove through a first spring, a second fixed block is fixedly arranged on the upper end surface of the sliding disc on the left side of the first fixed block, a second sliding groove with an upward opening is arranged in the second fixed block, a second stop rod is connected in the second sliding groove in a sliding manner, the bottom surface of the second stop rod is fixedly connected with the bottom surface of the second sliding groove through a second spring, the first stop rod is fixedly connected with the second stop rod through a connecting rod, the connecting rod is fixedly provided with a switch rod facing downwards, and the top surface of the rotating disc below the switch rod is fixedly provided with a switch, the switch rod is connected with the switch in a pressing mode, the switch controls whether the first electromagnet and the second electromagnet are electrified or not, in an initial state, nothing is placed in the placing cabinet, the first spring and the second spring are in a relaxed state, the first gear rod and the second gear rod are located at the highest point, when articles are placed in the placing cabinet, the pressure rod presses the first gear rod to move downwards, the pressure rod is pushed leftwards by the elastic rod, and the second gear rod, located at the highest point on the left side, blocks the pressure rod.

Optionally, the pressure device includes a pressure bottom plate fixedly disposed in the bottom wall of the placement cabinet, a pressure upper plate is fixedly disposed on the bottom surface of the placement plate, the upper end surface of the pressure bottom plate is fixedly connected with the lower end surface of the pressure upper plate through a pressure spring, a pressure rod is fixedly disposed on the lower end surface of the pressure upper plate, the pressure rod penetrates through the pressure bottom plate and the rotating disc, when the placement cabinet is placed with an object, the placement plate and the pressure upper plate are pressed downward, the pressure upper plate drives the pressure rod to move downward, the third spring ejects the pressure rod to the left, the pressure rod impacts the pressure rod to the left, the pressure rod drives the placement cabinet to rotate to the left, at this time, the first blocking rod blocks the pressure rod, when the object is also placed in the placement cabinet on the right side, the pressure rod on the right side moves downward, the pressure rod on the right side presses the connecting rod to move downward and is pushed to rotate by the pressure rod to the left, the connecting rod drives the first gear rod to move downwards, and the placing cabinet rotates clockwise backwards by sixty degrees.

Optionally, the sliding device includes setting firmly on the baffle the sliding motor between the slide rail, the last second axis of rotation that has set firmly of sliding motor, the second axis of rotation has set firmly first gear, the dead lever that is about set firmly on the baffle the sliding motor bilateral position symmetry, the dead lever has set firmly the second gear, the slider left side has set firmly the rack, the rack meshes with all second gears, when opening the refrigerator, the sliding motor starts to drive the second axis of rotation rotates, the second axis of rotation drives first gear revolve, first gear drives through the meshing the second gear of the sliding motor left and right sides, the second gear drives through gear meshing the rack removes, the rack drives the slider slides.

Optionally, the air purification device comprises an air suction fan fixedly arranged on the inner wall of the right side of the casing, an air inlet pipe penetrating through the shell is fixedly arranged on the air suction fan, a second shell is fixedly arranged between the shell of the third placing cavity and the shell, a purifying cavity is arranged in the second shell, a third shell is connected in the purifying cavity in a sliding way, an alum cavity is arranged in the third shell, an air outlet pipe is fixedly connected below the alum cavity, the air outlet pipe penetrates through the bottom wall of the purification cavity and the right side wall of the shell, when the refrigerator is powered on, the suction fan rotates to suck the air in the refrigerator into the air inlet pipe, the air inlet pipe guides air in the refrigerator into the purification cavity, the air passes through the alum cavity, the alum in the alum cavity purifies air, and the purified air is sent back to the interior of the refrigerator through the air outlet pipe.

The invention has the beneficial effects that: when the refrigerator operates, the air in the refrigerator can be purified, the air in the refrigerator can be deodorized by utilizing the adsorbability of alum, and people can conveniently take the articles in the refrigerator by the installed sliding device.

The refrigerator is also provided with an automatic rotating device, when articles are taken or stored, the placing cabinet in the refrigerator can automatically rotate, the rotating device is convenient for people, and waste caused by overdue articles due to the fact that certain articles are placed in the refrigerator for a long time is avoided.

Drawings

The technical solution in 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; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

FIG. 1 is a schematic external view of the present invention;

FIG. 2 is a schematic view of the overall structure of an intelligent refrigerator with air purification and preservation of the present invention;

FIG. 3 is a schematic view of A-A of FIG. 2 in accordance with the present invention;

FIG. 4 is a schematic view of B-B of FIG. 2 according to the present invention;

FIG. 5 is an enlarged schematic view of the structure of the air purification apparatus of FIG. 2 according to the present invention;

fig. 6 is an enlarged schematic view of the structure of the pressure device in fig. 2.

Detailed Description

In describing the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and the following is a detailed description of specific features of the intelligent air-purifying and refreshing refrigerator:

referring to the attached drawings, the air purification and preservation type intelligent refrigerator according to the embodiment of the invention comprises a shell 1, wherein an upper first placing cavity 2 and a lower first placing cavity 2 are arranged in the shell 1, the two first placing cavities 2 are separated by a partition plate 48 fixedly arranged on two sides of the inner wall of the shell 1, rotating rails 8 are fixedly arranged on the left side wall and the right side wall of each first placing cavity 2, a rotating disc 5 is slidably connected on each rotating rail 8, six placing cabinets 3 are annularly arranged on the top surface of each rotating disc 5 at equal intervals, a placing plate 6 is slidably connected in each placing cabinet 3, a pressure device 101 for detecting whether an object is placed in each placing cabinet 3 is arranged below each placing plate 6, slide rails 36 which are symmetrical in the left and right positions are fixedly arranged in the bottom wall of each first placing cavity 2, the slide rails 36 are slidably connected with slide blocks 37 which are symmetrical in the front and back, and a slide device 102 for controlling the slide blocks 37 to move is arranged between the slide rails 36, the slider 37 is last to have set firmly sliding plate 9, sliding plate 9 top surface center department sets firmly rotates motor 18, rotate motor 18 top surface install with 5 bottom surface fixed connection's of rolling disc first axis of rotation 22, be equipped with the promotion on the rolling disc 9 on first axis of rotation 22 right side place 3 pivoted thrust unit 104 of cabinet, the rolling disc 9 up end of rotating the motor front side is equipped with blocks place cabinet pivoted first rotary device 105, 1 right side wall of shell has set firmly the third and places chamber shell 22, the third place chamber shell 22 with be equipped with the third between 1 right side wall of shell and place chamber 21, the third place the chamber 21 internal fixation and be used for purifying the air purification device 103 of refrigerator inside air.

Advantageously, the pushing device 104 includes a first supporting rod 24 fixed to the upper end surface of the sliding tray 9 on the right side of the rotating motor 18, a second supporting rod 25 fixed to the sliding tray 9 on the right side of the first supporting rod 24, a first electromagnet 26 fixed to the upper end of the second supporting rod 25, an elastic rod 23 slidably connected to the first supporting rod 24, a second electromagnet 28 fixed to the right end of the elastic rod 23, a left side surface of the first electromagnet 26 fixedly connected to a right side surface of the second electromagnet 28 through a third spring 27, when no article is placed in the storage cabinet 3, the first electromagnet 26 and the second electromagnet 28 attract each other, the third spring 27 is in a compressed state, when an article is placed in the storage cabinet 3, the connecting rod 17 drives the switch rod 49 to move downward, the switch rod 49 and the switch 50, the first electromagnet 26 and the second electromagnet 28 are disconnected, magnetic force is no longer generated between the first electromagnet 26 and the second electromagnet 28, the third spring 27 ejects the elastic rod 23 leftwards, the elastic rod 23 pushes the pressure rod 12 to rotate leftwards, when the second empty placing cabinet 3 rotates right ahead, the first spring 20 and the second spring 16 are restored to a non-extrusion state from an extrusion state, the switch rod 49 drives the switch 50 to move upwards, the first electromagnet 26 and the second electromagnet 28 are electrified and mutually attracted, and the third spring 27 is changed from a loosening state to an extrusion state.

Advantageously, the blocking device 105 includes a first fixed block 19 fixedly disposed on the upper end surface of the sliding disk 9 and located in front of the rotating motor 18, a first sliding groove 29 with an upward opening is disposed in the first fixed block 19, a first blocking rod 21 is slidably connected in the first sliding groove 29, the bottom surface of the first blocking rod 21 is fixedly connected with the bottom surface of the first sliding groove 29 through a first spring 20, a second fixed block 14 is fixedly disposed on the upper end surface of the sliding disk 9 on the left side of the first fixed block 19, a second sliding groove 30 with an upward opening is disposed in the second fixed block 14, a second blocking rod 13 is slidably connected in the second sliding groove 30, the bottom surface of the second blocking rod 13 is fixedly connected with the bottom surface of the second sliding groove 30 through a second spring 16, the first blocking rod 21 is fixedly connected with the second blocking rod 13 through a connecting rod 17, the connecting rod 17 is fixedly connected with a downward switch rod 49, the top surface of the rotating disc 9 below the switch rod 49 is fixedly provided with a switch 50, the switch rod 49 is connected with the switch 50 in a pressing mode, the switch 50 controls whether the first electromagnet 26 and the second electromagnet 28 are electrified or not, in an initial state, no object is placed in the placing cabinet 3, the first spring 20 and the second spring 16 are in a relaxed state, the first gear rod 22 and the second gear rod 13 are at the highest points, when an object is placed in the placing cabinet 3, the pressure rod 12 presses the first gear rod 21 to move downwards, the pressure rod 12 is pushed leftwards by the elastic rod 23, and the second gear rod 13 at the highest point on the left side blocks the pressure rod 12.

Advantageously, the pressing device 101 comprises a pressing bottom plate 15 fixed in the bottom wall of the cabinet 3, a pressing top plate 10 is fixed on the bottom surface of the cabinet 6, the upper end surface of the pressing bottom plate 15 is fixedly connected with the lower end surface of the pressing top plate 10 through a pressing spring 11, a pressing rod 12 is fixed on the lower end surface of the pressing top plate 10, the pressing rod 12 penetrates through the pressing bottom plate 15 and the rotating disc 5, when the cabinet 3 is loaded with a thing, the cabinet 6 and the pressing top plate 10 are pressed downward, the pressing top plate 10 drives the pressing rod 12 to move downward, the first electromagnet 26 and the second electromagnet 28 attract each other, the third spring 27 is in a pressed state, the pressing rod 23 ejects to the left, the pressing rod 23 impacts the pressing rod 12 to the left, the pressing rod 12 drives the cabinet 3 to rotate to the left, at this time, the first gear lever 13 blocks the pressure lever 12, when something is also put into the right-side placing cabinet 3, the pressure lever 12 on the right-side moves downward, the pressure lever 12 on the right-side presses the connecting rod 39 to move downward and is pushed by the elastic lever 23 to rotate leftward, the connecting rod 39 drives the first gear lever 34 to move downward, and the placing cabinet 3 rotates clockwise backward by sixty degrees.

Advantageously, the sliding means 102 comprise a sliding motor 33 fixed to the partition 48, a second rotating shaft 32 is fixedly arranged on the sliding motor 33, a first gear 31 is fixedly arranged on the second rotating shaft 32, the partition plate 48 is fixedly provided with fixing rods 38 which are symmetrical with the left and right positions of the sliding motor 33, the fixing rod 38 is fixedly provided with a second gear 34, the left side of the sliding block 37 is fixedly provided with a rack 35, the rack 35 is meshed with the second gear 34, when the refrigerator is opened, the sliding motor 33 is started to drive the second rotating shaft 32 to rotate, the second rotating shaft 32 drives the first gear 31 to rotate, the first gear 31 drives the second gears 34 on the left and right sides of the sliding motor 33 through meshing, the second gear 34 drives the rack 35 to move through gear engagement, and the rack 35 drives the sliding block 37 to slide.

Advantageously, the air purification device 103 comprises a suction fan 41 fixedly arranged on the inner wall of the right side of the outer casing 1, the suction fan 41 is fixedly provided with an air inlet pipe 42 penetrating through the outer casing 1, a second outer casing 43 is fixedly arranged between the third placing cavity outer casing 39 and the outer casing 1, a purification cavity 46 is arranged in the second outer casing 43, a third outer casing 47 is slidably connected in the purification cavity 46, an alum cavity 45 is arranged in the third outer casing 47, an air outlet pipe 44 is fixedly connected below the alum cavity 45, the air outlet pipe 44 penetrates through the bottom wall of the purification cavity 43 and the right side wall of the outer casing 1, when the refrigerator is powered on, the suction fan 41 rotates to suck air inside the refrigerator into the air inlet pipe 42, the air inlet pipe 42 guides air inside the refrigerator into the purification cavity 46, the air passes through the alum cavity 45, and the alum in the alum cavity 45 purifies the air, and the purified air is sent back to the inside of the refrigerator through the air outlet pipe 44.

The invention relates to an air purification and preservation type intelligent refrigerator, which comprises the following working procedures:

when nothing is put in the storage cabinet 3 in the refrigerator, the first spring 20 and the second spring 16 are in an unstressed state, the second gear lever 13 and the first gear lever 21 are at the highest point, the pressure spring 11 in the storage cabinet 3 is in an unstressed state, the first electromagnet 26 and the second electromagnet 28 are electrified and attract each other, the third spring 27 is in a squeezed state, and the air purification device works all the time as long as the suction fan 41 rotates all the time when the refrigerator is electrified.

When the refrigerator door is opened, the sliding motor 33 is started to drive the second rotating shaft 32 to rotate, the second rotating shaft 32 drives the first gear 31 to rotate, the first gear 31 drives the second gears 34 on the left side and the right side of the sliding motor 33 through meshing, the second gears 34 drive the rack 35 to move through gear meshing, and the rack 35 drives the sliding block 37 to move;

when the placing cabinet 3 facing the user places things, the placing plate 6 and the pressure upper plate 10 are pressed downward, the pressure upper plate 10 drives the pressure rod 12 to move downward, the pressure spring 11 is in a pressed state, the pressure rod 12 presses the connecting rod 17 to move downward, the connecting rod 17 drives the switch rod 49 to move downward, the switch 50 disconnects the circuit of the first electromagnet 26 and the second electromagnet 28, the third spring 27 is released from the pressed state, the third spring 27 pushes the elastic rod 23, the elastic rod 23 impacts the pressure rod 12 leftward, the pressure rod 12 drives the placing cabinet 3 to rotate leftward, the placing cabinet 3 rotates sixty degrees clockwise, the placing cabinet 3 without articles on the right side rotates to the right front, and the pressure rod 12 on the right side is not pressed downward, the link 17 is not pressed downward by the pressure rod 12, the first spring 20 and the second spring 16 are restored to an unstressed state from an original pressed state, the first spring 20 pushes the first shift lever 21 and the second shift lever 13 upward, at this time, the second shift lever 13 blocks the pressure rod 12 which has just rotated to the left side, when something is also put into the placing cabinet 3 on the right side, the pressure rod 12 on the right side moves downward, the pressure rod 12 on the right side pushes the link 17 to move downward, the link 17 drives the second shift lever 13 to move downward, the pressure rod 12 on the right side is impacted by the elastic rod 23 to the left, the placing cabinet 3 rotates sixty degrees clockwise, and the placing cabinet 3 without the articles is rotated to the right front.

When taking out articles from the refrigerator, when there are two of the storage cabinets 3 containing articles, there are articles in the two left storage cabinets 3, and there are no articles in the other storage cabinets 3, the rotating motor 18 operates to drive the first rotating shaft 22 to rotate, the first rotating shaft 22 drives the rotating disc 9 to rotate, the rotating disc 5 drives the storage cabinets 3 to rotate, when the pressure rod 12 below the storage cabinets 3 containing articles rotates to the right side of the first blocking rod 21, the upper end of the first blocking rod 21 blocks the rotation of the pressure rod 12, the storage cabinets 3 containing articles stay at the forefront position, i.e. the position facing people, when the articles in the storage cabinets 3 are taken out, the pressure spring 11 returns to the unstressed state from the squeezed state, pushes the pressure rod 12 upwards, and the pressure rod 12 retracts to the position above the first blocking rod 21, the first storage cabinet 3 with the articles therein rotates, the second storage cabinet 3 with the articles therein rotates to the original position of the first storage cabinet 3 with the articles therein, the first blocking rod 21 blocks the pressure rod 12, and the second storage cabinet 3 with the articles therein stops rotating. When the second article in the storage cabinet 3 is taken away, the pressure spring 11 returns to the unstressed state from the squeezed state, moves the pressure rod 12 upwards to the position above the first stop rod 21, the second storage cabinet 3 with the articles rotates clockwise, and when the articles are taken away, the refrigerator door is closed, and the first rotating 18 motor stops operating.