CN111207550A

CN111207550A - Portable movable refrigerator

Info

Publication number: CN111207550A
Application number: CN202010158619.0A
Authority: CN
Inventors: 不公告发明人
Original assignee: Dongguan Tushi Daily Necessities Co Ltd
Current assignee: Dongguan Tushi Daily Necessities Co Ltd
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2020-05-29

Abstract

The invention discloses a portable movable refrigerator, which comprises a refrigerator body, wherein a refrigerating chamber is arranged in the refrigerator body, a movable flat plate capable of vertically and separately placing food and beverage is arranged in the refrigerating chamber in a sliding manner, a first cavity is arranged at the lower side of the refrigerating chamber, the refrigerator can refrigerate the interior of the refrigerator through a semiconductor refrigerating sheet, the weight of the refrigerator is reduced, the portable movement of the refrigerator is realized, the food and the beverage are separately placed through guide rail transmission, meanwhile, the closing of the refrigerator door is realized through the electrification and attraction of a permanent magnet by an electromagnet, and a refrigerating circuit is connected through an internal storage battery under the condition of external emergency power failure, so that the operation of a refrigerating system in the refrigerator is ensured.

Description

Portable movable refrigerator

Technical Field

The invention relates to the technical field of refrigerators, in particular to a portable movable refrigerator.

Background

The refrigerator is generally fixed to be placed in the appointed area at home, because the weight of inner structure leads to the unable portable removal of refrigerator, the inside of general domestic refrigerator is equipped with the multilayer separate layer, can store multiple food, but the separate layer all is fixed interval, can't reciprocate, thereby when separately placing not equidimension food or beverage, need carry out rational distribution to the space and just can install, the inside refrigerating system of refrigerator will close after the refrigerator external circuit disconnection, thereby the inside temperature rise of refrigerator after a period of time, influence the quality of the inside food of refrigerator.

Disclosure of Invention

The object of the present invention is to provide a portable and mobile refrigerator for overcoming the above mentioned drawbacks of the prior art.

The portable movable refrigerator comprises a refrigerator body, wherein a refrigerating chamber is arranged in the refrigerator body, a movable flat plate capable of vertically separating food and beverage is arranged in the refrigerating chamber in a sliding mode, a first cavity is formed in the lower side of the refrigerating chamber, a food separating device capable of driving the refrigerating chamber to vertically slide is arranged on the rear side of the refrigerating chamber, the food separating device comprises a second cavity and a guide rail shaft which is rotatably arranged in the second cavity, the second cavity and the guide rail shaft are symmetrically arranged in the refrigerator body in the front-back position, a fixed flat plate fixedly arranged in the refrigerator body is arranged on the lower side of the movable flat plate, a third cavity is formed in the lower side of the first cavity, a transmission assembly capable of supporting and fixing the refrigerator body is arranged in the third cavity, and the transmission assembly comprises a first rotating shaft rotatably arranged in the third cavity, The refrigerator comprises a refrigerator body, a first rotating shaft, a second rotating shaft, a refrigerator door, a semiconductor refrigerating sheet, a heat dissipation chamber and a heat dissipation box, wherein the refrigerator body is fixedly installed on the first rotating shaft, the fixing rods are symmetrically installed at the left side and the right side of the lower side of the refrigerator body, wheels capable of driving the refrigerator body to move are installed on the fixing rods in a rotating mode, the refrigerator door is arranged on the left side of a refrigerating chamber, first guide chutes are symmetrically arranged at the upper side and the lower side of the refrigerator door, a second rotating shaft is installed in the refrigerator door in a rotating mode, a door handle capable of being opened manually is installed on the left side of the refrigerator door, the semiconductor refrigerating sheet is fixedly installed in the refrigerator body and capable of reducing temperature, the right side of the semiconductor refrigerating sheet is provided with the heat dissipation chamber, fixed mounting is in the epaxial fan of third rotation, heat dissipation chamber downside is equipped with the fourth cavity, the fourth axis of rotation is installed to fourth cavity internal rotation, fixed mounting has metal conducting strip in the fourth axis of rotation, metal conducting strip rear side butt has fixed mounting to be in the epaxial metal gasket of fourth rotation, metal gasket with be connected with first wire between the semiconductor refrigeration piece, fourth cavity downside is equipped with and can gives semiconductor refrigeration piece emergency power supply keeps last microthermal battery in the freezer, the battery downside is equipped with the fifth cavity, thereby be equipped with in the fifth cavity and be connected for with indoor power supply the triangle plug that the semiconductor refrigeration piece circular telegram.

On the basis of the technical scheme, the food separating device comprises a first cavity, wherein the front and the rear of the food separating device are symmetrically provided with a first motor, the first cavity is internally and fixedly installed on a roller on a guide rail shaft, the guide rail shaft is connected with and fixedly installed on a guide rail rod on a movable flat plate, the roller is rotatably installed in a conveying belt at the front side and the rear side, and the lower side of the guide rail shaft is provided with the first motor in the refrigerator body.

On the basis of the technical scheme, the front side of the gear is engaged with a supporting block capable of supporting and fixing the refrigerator body, and the right side of the first rotating shaft is positioned in the refrigerator body and is in power connection with a second motor.

On the basis of the technical scheme, the left side of the permanent magnet is fixedly connected with a telescopic rod connected with the inner wall of the refrigerator door, a reset spring is connected between the inner wall of the refrigerator door and the permanent magnet, a second guide chute is arranged on the right side of the first guide chute, the permanent magnet is slidably mounted in the second guide chute, and an electromagnet is arranged in the refrigerator body on the right side of the second guide chute.

On the basis of the technical scheme, the heat dissipation holes capable of sending the heat dissipated hot air out of the machine body are symmetrically arranged at the upper and lower positions of the heat dissipation box, and the right side of the third rotating shaft is located in the heat dissipation box and is in power connection with a third motor.

On the basis of the technical scheme, the triangular plug upside is connected with a second wire, the left side of the second wire is located a fourth cavity which is provided with a first metal probe capable of contacting with the metal conducting plate to supply power to the semiconductor refrigeration plate, the upside of the storage battery is connected with a third wire, the upside of the third wire is located the fourth cavity which is provided with a second metal probe capable of contacting with the metal conducting plate to supply power to the semiconductor refrigeration plate in emergency, and the rear side of the fourth rotating shaft is located a fourth motor in the refrigerator body.

The invention has the beneficial effects that: the refrigerator provided by the invention has the advantages that the interior of the refrigerator is refrigerated through the semiconductor refrigeration sheet, the weight of the refrigerator is reduced, the portable movement of the refrigerator is realized, the food and the beverage are separately placed through the transmission of the guide rail, the closing of the refrigerator door is realized by electrifying the electromagnet and attracting the permanent magnet, and the connection of the internal storage battery to the refrigeration circuit is realized under the condition of external emergency power failure, so that the operation of the refrigeration system in the refrigerator is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of a portable and movable refrigerator according to the present invention;

FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;

FIG. 3 is a schematic view of the structure in the direction "B-B" in FIG. 1;

FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 1;

FIG. 5 is an enlarged view in the direction "D-D" of FIG. 3;

fig. 6 is an enlarged structural view of "E" in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-6, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

Referring to fig. 1 to 6, a portable movable refrigerator according to an embodiment of the present invention includes a refrigerator body 11, a refrigerating chamber 14 is disposed in the refrigerator body 11, a movable plate 15 capable of vertically dividing food and beverages is slidably mounted in the refrigerating chamber 14, a first cavity 37 is disposed at a lower side of the refrigerating chamber 14, a food dividing device 901 capable of driving the refrigerating chamber 14 to vertically slide is disposed at a rear side of the refrigerating chamber 14, the food dividing device 901 includes a second cavity 32 and a guide rail shaft 33 rotatably mounted in the second cavity 32, the second cavity 32 is symmetrically disposed at a front and rear position in the refrigerator body 11, a fixed plate 16 fixedly mounted in the refrigerator body 11 is disposed at a lower side of the movable plate 15, a third cavity 21 is disposed at a lower side of the first cavity 37, a transmission assembly 902 capable of supporting and fixing the refrigerator body 11 is disposed in the third cavity 21, the transmission assembly 902 includes a first rotating shaft 20 rotatably installed in the third cavity 21, and a gear 28 fixedly installed on the first rotating shaft 20, fixing rods 17 are fixedly installed at left and right positions of the lower side of the refrigerator body 11 symmetrically, wheels 18 capable of driving the refrigerator body 11 to move are rotatably installed on the fixing rods 17, a refrigerator door 12 is arranged at the left side of the refrigerating chamber 14, first guide chutes 38 are symmetrically arranged at upper and lower positions in the refrigerator door 12, a second rotating shaft 39 is rotatably installed in the refrigerator door 12, a door handle 13 capable of manually opening the refrigerator door 12 is fixedly installed at the left side of the refrigerator door 12, a semiconductor refrigeration sheet 27 fixedly installed in the refrigerator body 11 and capable of reducing temperature is arranged at the right side of the semiconductor refrigeration sheet 27, a heat dissipation cavity 51 is arranged at the right side of the semiconductor refrigeration sheet 27, and a heat dissipation part at the right side of the semiconductor refrigeration sheet 27 is dissipated so as to achieve left side refrigeration A heat dissipation box 55 for cooling more quickly, wherein the heat dissipation box 55 comprises a third rotating shaft 54 rotatably installed in the heat dissipation chamber 51, a fan 53 fixedly installed on the third rotating shaft 54, a fourth cavity 64 is arranged at the lower side of the heat dissipation cavity 51, a fourth rotating shaft 61 is rotatably mounted in the fourth cavity 64, a metal conductive sheet 66 is fixedly mounted on the fourth rotating shaft 61, a metal gasket 63 fixedly mounted on the fourth rotating shaft 61 is abutted against the rear side of the metal conductive sheet 66, a first conducting wire 57 is connected between the metal gasket 63 and the semiconductor chilling plate 27, the lower side of the fourth cavity 64 is provided with a storage battery 26 capable of supplying emergency power to the semiconductor chilling plates 27 so as to keep the temperature in the refrigerating chamber 14 continuously low, a fifth cavity 25 is formed in the lower side of the storage battery 26, and a triangular plug 24 which can be connected with an indoor power supply to electrify the semiconductor refrigeration sheet 27 is arranged in the fifth cavity 25.

In addition, in one embodiment, the food separating device 901 comprises rollers 34 which are positioned in the first cavity 37 and fixedly installed on the guide rail shaft 33, and guide rail rods 31 which are connected with the guide rail shaft 33 and fixedly installed on the moving plate 15, wherein the rollers 34 on the front and rear sides are rotatably installed in the conveyor belt 36, a first motor 35 is connected to the lower side of the guide rail shaft 33 in the refrigerator body 11, if food and drink are to be separately placed, the first motor 35 is started to drive the guide rail shaft 33 at the rear side to rotate, thereby driving the roller 34 at the rear side, driving the roller 34 at the front side to rotate through belt transmission, thereby driving the guide rail shaft 33 at the front side to rotate, further driving the guide rail rods 31 at the front side and the rear side to move upwards, thereby causing the moving plate 15 to slide upward, achieving the purpose of dividing the refrigerating chamber 14 into two chambers for placing foods and beverages, respectively.

In addition, in one embodiment, a supporting block 19 capable of supporting and fixing the refrigerator body 11 is engaged and mounted on the front side of the gear 28, a second motor 29 is power-connected to the right side of the first rotating shaft 20 in the refrigerator body 11, and if the refrigerator body 11 is to be fixed at a designated position, the second motor 29 is started to drive the first rotating shaft 20 to rotate, so as to drive the gear 28 to rotate, and the supporting block 19 is driven to slide downwards through the engagement transmission between the gear and the rack, so as to achieve the purpose of supporting and fixing the refrigerator body 11.

In addition, in an embodiment, the left side of the permanent magnet 43 is fixedly connected with an expansion link 46 connected with the inner wall of the refrigerator door 12, a return spring 42 is connected between the inner wall of the refrigerator door 12 and the permanent magnet 43, the right side of the first sliding guide groove 38 is provided with a second sliding guide groove 44, the permanent magnet 43 is slidably mounted in the second sliding guide groove 44, the right side of the second sliding guide groove 44 is located in the refrigerator body 11 and is provided with an electromagnet 45, if the refrigerator door 12 is to be closed, the electromagnet 45 is electrified to attract the permanent magnet 43 to slide rightwards, so that the refrigerator door 12 is abutted to the refrigerator body 11, and the purpose of closing the refrigerator door is achieved.

In addition, in an embodiment, the heat dissipation holes 52 capable of sending the heat dissipated hot air out of the machine body are symmetrically arranged at the upper and lower positions of the heat dissipation box 55, the right side of the third rotating shaft 54 is located in the heat dissipation box 55, and the third motor 56 is in power connection with the heat dissipation box, if the heat dissipation is to be performed at the heating position at the right side of the semiconductor chilling plate 27, the third motor 56 is started to drive the third rotating shaft 54 to rotate, so that the fan 53 rotates, and the purpose of cooling the left side of the semiconductor chilling plate 27 faster by dissipating the heat at the right side of the semiconductor chilling plate 27 is achieved.

In addition, in an embodiment, a second wire 68 is connected to the upper side of the triangular plug 24, a first metal probe 65 capable of contacting with the metal conductive sheet 66 to energize the semiconductor chilling plate 27 is disposed at the position, located in the fourth cavity 64, on the left side of the second wire 68, a third wire 69 is connected to the upper side of the storage battery 26, a second metal probe 67 capable of contacting with the metal conductive sheet 66 to emergently supply power to the semiconductor chilling plate 27 is disposed at the position, located in the fourth cavity 64, on the upper side of the third wire 69, a fourth motor 62 is dynamically connected to the rear side of the fourth rotating shaft 61, located in the refrigerator body 11, and if the emergency power is to be supplied to the semiconductor chilling plate 27, the fourth motor 62 is started to drive the fourth rotating shaft 61 to rotate 90 degrees clockwise, so as to drive the metal conductive sheet 66 to rotate 90 degrees clockwise, so as to contact the metal 66 with the second metal probe 67, and then the storage battery 26 is electrically connected with the semiconductor refrigeration sheet 27, thereby realizing the purpose of emergency power supply.

In the initial state, the supporting block 19 is located at the end of the upper side of the third cavity 21, the return spring 42 is in the normal compression state, the permanent magnet 43 is located at the end of the right side of the first guide chute 38, the metal conducting strip 66 is in contact with the first metal probe 65, and the metal conducting strip 66 is not in contact with the second metal probe 67.

When food and beverage need be separated and placed, the first motor 35 is started to drive the guide rail shafts 33 on the front side and the rear side to rotate, so that the movable flat plate 15 is driven to slide upwards, the refrigerating chamber 14 is separated into two cavities, and the purpose of separating and placing food and beverage is achieved.

When the refrigerator body 11 needs to be supported and fixed, the second motor 29 is started to drive the first rotating shaft 20 to rotate, so as to drive the supporting block 19 to slide downwards, and then the refrigerator body 11 is lifted, thereby realizing the purpose of supporting and fixing the refrigerator.

When emergency power supply is needed to be carried out when the power supply in the refrigerator is powered off, the fourth motor 62 is started to drive the metal conducting strip 66 to rotate 90 degrees clockwise, so that the metal conducting strip is contacted with the second metal probe 67 and is disconnected with the first metal probe 65, the storage battery 26 is connected with the semiconductor refrigerating sheet 27 through a circuit, and the purpose of emergency power supply for the refrigerator is achieved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A portable and movable refrigerator comprises a refrigerator body, and is characterized in that: the refrigerator comprises a refrigerator body, a refrigerating chamber is arranged in the refrigerator body, a movable flat plate capable of vertically separating and placing food and beverage is arranged in the refrigerating chamber in a sliding manner, a first cavity is arranged on the lower side of the refrigerating chamber, a food separating device capable of driving the refrigerating chamber to vertically slide is arranged on the rear side of the refrigerating chamber, the food separating device comprises a guide rail shaft which is arranged in the refrigerator body in a front-back symmetrical manner, a second cavity is arranged in the refrigerator body in a rotating manner, and a guide rail shaft is rotatably arranged in the second cavity, a fixed flat plate fixedly arranged in the refrigerator body is arranged on the lower side of the movable flat plate, a third cavity is arranged on the lower side of the first cavity, a transmission assembly capable of supporting and fixing the refrigerator body is arranged in the third cavity, the transmission assembly comprises a first rotating shaft rotatably arranged in the third cavity, a gear fixedly arranged on the, the refrigerator is characterized in that wheels capable of driving the refrigerator body to move are rotatably mounted on the fixed rods, a refrigerator door is arranged on the left side of the refrigerating chamber, first guide sliding grooves are symmetrically formed in the upper position and the lower position of the refrigerator door, a second rotating shaft is rotatably mounted in the refrigerator door, a door handle capable of manually opening the refrigerator door is fixedly mounted on the left side of the refrigerator door, semiconductor refrigerating sheets capable of reducing the temperature are fixedly mounted on the right side of the refrigerating chamber in the refrigerator body, a heat dissipation cavity is formed in the right side of each semiconductor refrigerating sheet, a heat dissipation box capable of dissipating heat of a heating position on the right side of each semiconductor refrigerating sheet so as to achieve faster cooling of the refrigerating position on the left side is arranged in the heat dissipation cavity, each heat dissipation box comprises a third rotating shaft rotatably mounted in the heat dissipation cavity and a fan fixedly, fourth axis of rotation is installed to fourth cavity internal rotation, fixed mounting has metal conducting strip in the fourth axis of rotation, metal conducting strip rear side butt has fixed mounting and is in fourth epaxial metal shim of rotation, metal shim with be connected with first wire between the semiconductor refrigeration piece, fourth cavity downside is equipped with and can gives semiconductor refrigeration piece emergency power supply keeps last microthermal battery in the freezer, the battery downside is equipped with the fifth cavity, thereby be equipped with in the fifth cavity and be connected with indoor power and give the triangle plug that semiconductor refrigeration piece circular telegram.

2. The portable and movable refrigerator of claim 1, wherein: food separator includes that the front and back position symmetry is equipped with and is located fixed mounting is in the epaxial gyro wheel of guide rail, with guide rail hub connection and fixed mounting are in remove the guide rail pole on the dull and stereotyped, both sides around the gyro wheel rotates and installs in the conveyer belt, guide rail axle downside is located power is connected with first motor in the refrigerator organism.

3. The portable and movable refrigerator of claim 1, wherein: the front side of the gear is engaged with a supporting block capable of supporting and fixing the refrigerator body, and the right side of the first rotating shaft is positioned in the refrigerator body and is connected with a second motor in a power mode.

4. The portable and movable refrigerator of claim 1, wherein: permanent magnet left side fixedly connected with the telescopic link of refrigerator door inner wall connection, refrigerator door inner wall with be connected with reset spring between the permanent magnet, first spout right side is equipped with can the second lead the spout, the permanent magnet slidable mounting be in the second leads the spout, second lead the spout right side and be located the refrigerator organism is equipped with the electro-magnet.

5. The portable and movable refrigerator of claim 1, wherein: the radiating box is symmetrically provided with radiating holes which can send the radiated hot air out of the machine body, and the right side of the third rotating shaft is positioned in the radiating box and is in power connection with a third motor.

6. The portable and movable refrigerator of claim 1, wherein: triangle plug upside is connected with the second wire, second wire left side is located fourth cavity department be equipped with can with thereby metal conducting strip contact gives the first metal probe of semiconductor refrigeration piece circular telegram, the battery upside is connected with the third wire, the third wire upside is located fourth cavity department be equipped with can with thereby metal conducting strip contact gives the second metal probe of semiconductor refrigeration piece emergency power supply, fourth axis of rotation rear side is located refrigerator internal power is connected with the fourth motor.