CN112304006A - Conversion type cleaning and maintaining device for refrigerator - Google Patents

Conversion type cleaning and maintaining device for refrigerator Download PDF

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Publication number
CN112304006A
CN112304006A CN202011295875.0A CN202011295875A CN112304006A CN 112304006 A CN112304006 A CN 112304006A CN 202011295875 A CN202011295875 A CN 202011295875A CN 112304006 A CN112304006 A CN 112304006A
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CN
China
Prior art keywords
cavity
fixedly connected
swing rod
conversion
bevel gear
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202011295875.0A
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Chinese (zh)
Inventor
付治方
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Taohua Cup Industry Co ltd
Original Assignee
Shenzhen Taohua Cup Industry Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Taohua Cup Industry Co ltd filed Critical Shenzhen Taohua Cup Industry Co ltd
Priority to CN202011295875.0A priority Critical patent/CN112304006A/en
Publication of CN112304006A publication Critical patent/CN112304006A/en
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/06—Removing frost
    • F25D21/065—Removing frost by mechanical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/12—Brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
    • B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/12—Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F25D29/005—Mounting of control devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2700/00—Means for sensing or measuring; Sensors therefor
    • F25D2700/14—Sensors measuring the temperature outside the refrigerator or freezer

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

The invention relates to the relevant field of refrigerators, and discloses a conversion type cleaning and maintaining device for a refrigerator, which comprises a main box body, wherein a swing rod cavity is arranged in the main box body, a defrosting gear cavity is arranged at the left side of the swing rod cavity, a swing rod shaft which is arranged rightwards in the swing rod cavity and extends leftwards in the defrosting gear cavity is connected in a rotating fit manner in the right end wall of the defrosting gear cavity, a swing rod fixedly connected with the swing rod shaft is arranged in the swing rod cavity, a swing rod through cavity which is communicated leftwards and rightwards is arranged in the swing rod, a bevel gear transmission cavity is arranged at the right side of the swing rod cavity, a rear defrosting slide block or a front defrosting slide block just enables air in an extrusion cavity to be discharged to the outside through a discharge one-way valve, so that the defrosting work inside the refrigerator is realized, the working performance of the refrigerator is improved, a dynamic friction block of a conversion plate is driven, thereby preventing the deterioration of part of the food due to long maintenance time as much as possible.

Description

Conversion type cleaning and maintaining device for refrigerator
Technical Field
The invention relates to the relevant field of refrigerators, in particular to a conversion type cleaning and maintaining device for a refrigerator.
Background
At present, the maintenance work for the refrigerator comprises cleaning of shell dust and internal defrosting and deicing, wherein the cleaning of the shell dust is mainly completed by manually wiping the shell dust with cleaning cloth, the operation is more complicated, in the defrosting and deicing process, some users adopt violent knocking mode to defrost and deice, the defrosting and deicing effect is not good, the working strength is high, some users adopt hot water mode to defrost when one section is placed in the refrigerator, although the defrosting effect is good, but the defrosting effect is time-consuming, and some foods with high requirements for storage environment are easy to deteriorate.
Disclosure of Invention
The invention aims to provide a conversion type cleaning and maintaining device for a refrigerator, which can overcome the defects in the prior art, thereby improving the practicability of equipment.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a conversion type cleaning and maintaining device for a refrigerator, which comprises a main box body, wherein a swing rod cavity is arranged in the main box body, a defrosting gear cavity is arranged at the left side of the swing rod cavity, a swing rod shaft which is arranged in the swing rod cavity rightwards and extends into the defrosting gear cavity leftwards is connected to the right end wall of the defrosting gear cavity in a rotating and matching manner, a swing rod which is fixedly connected with the swing rod shaft is arranged in the swing rod cavity, a swing rod through cavity which is communicated with the left and the right is arranged in the swing rod, a bevel gear transmission cavity is arranged at the right side of the swing rod cavity, a rotary disc shaft which extends into the bevel gear transmission cavity rightwards and extends into the swing rod cavity leftwards is connected to the left end wall of the bevel gear transmission cavity in a rotating and matching manner, a rotary disc which is fixedly connected with the rotary disc shaft is arranged in the swing rod cavity, a rotary disc which extends into the swing rod through, the utility model discloses a defrosting gear chamber, including defrosting gear chamber, extrusion chamber, back, front side, upper right side of awl tooth transmission chamber is equipped with the connection ball chamber of opening ascending, it is equipped with the heating chamber to connect the ball chamber right side.
On the basis of the technical scheme, the extrusion cavity is communicated with a suction cavity which extends rightwards and is communicated with the heating cavity rightwards, the side wall of the suction cavity is fixedly connected with a suction one-way valve, the lower end wall of the heating cavity is fixedly connected with a heater, the upper side of the heating cavity is communicated with a water adding cavity with an upward opening, the side wall of the water adding cavity is connected with a piston cover plate in a sliding fit manner, the right side of the heating cavity is communicated with a wind inlet cavity with a right opening, the side wall of the wind inlet cavity is fixedly connected with a wind inlet one-way valve, the side wall of the connecting ball cavity is connected with a connecting ball in a sliding fit manner, the outer circular surface of the connecting ball is fixedly connected with a handheld rod, the lower side of the connecting ball cavity is provided with a motor which is positioned at the right side of the bevel gear transmission cavity and is fixedly connected with the main box body, the motor gear cavity is provided with a motor gear fixedly connected with a motor shaft, the motor gear cavity is fixedly connected with a motor shaft, the motor gear is fixedly connected with the motor shaft, and the motor shaft penetrates through the motor gear cavity to the outside in a downward extending mode.
On the basis of the technical scheme, a main bevel gear shaft which extends upwards into the bevel gear transmission cavity and extends downwards into the magnetic sleeve cavity is connected to the lower end wall of the bevel gear transmission cavity in a rotationally matched manner, a driving bevel gear which is fixedly connected with the main bevel gear shaft is arranged in the bevel gear transmission cavity, a driven bevel gear which is fixedly connected with the turntable shaft is arranged in the bevel gear transmission cavity, the driven bevel gear is meshed with the driving bevel gear, magnetic sleeves are connected to the left end wall and the right end wall of the magnetic sleeve cavity in a sliding matched manner, a spline sleeve which extends upwards into the magnetic sleeve cavity is connected to the magnetic sleeve cavity in a rotationally matched manner, the spline sleeve is connected with the main bevel gear shaft in a splined manner, driven motor teeth which is fixedly connected with the spline sleeve are arranged in the magnetic sleeve cavity, an electromagnet is fixedly connected to the lower end wall of the magnetic sleeve cavity, and an electromagnet spring is fixedly connected between the upper end surface of the electromagnet and the lower end surface of, the magnet box is characterized in that two downward magnetic through cavities which are symmetrical left and right and have downward openings are arranged in the main box body, a sliding magnet cavity is communicated with the upper side of the downward magnetic through cavity, a sliding magnet is connected to the side wall of the sliding magnet cavity in a sliding fit mode, and a sliding magnet spring is fixedly connected between the outer end face of the sliding magnet and the outer end wall of the sliding magnet cavity.
On the basis of the technical scheme, a left conversion stay cord is fixedly connected between the upper end surface of the magnetic sleeve and the right end surface of the sliding magnet at the left side, a right conversion stay cord is fixedly connected between the upper end surface of the magnetic sleeve and the left end surface of the sliding magnet at the right side, a conversion spring is fixedly connected at the tail end of the lower side of the motor shaft, two conversion cavities which are symmetrical left and right and have downward openings are arranged in the conversion spring, an upward magnetic through cavity with an upward opening is communicated with the upper side of each conversion cavity, a conversion plate is connected with the side wall of each conversion cavity in a sliding fit manner, a conversion magnet is fixedly connected in the upper end surface of the conversion plate, two conversion springs which are symmetrical left and right are fixedly connected between the upper end surface of the conversion magnet and the upper end wall of the conversion cavity, a plurality of friction blocks which are distributed, and a temperature sensor is fixedly connected in the tail end of the lower side of the right end face of the main box body.
The invention has the beneficial effects that: the rotating plate drives the brush to rotate, meanwhile, the manual operation hand-held rod controls the movement of the main box body, so that dust on a refrigerator shell is cleaned, the heater can raise the temperature of water in a heating cavity while the shell is cleaned, the efficiency of refrigerator maintenance work is improved, the rear-side defrosting slide block or the front-side defrosting slide block just can enable air in an extrusion cavity to be discharged to the outside through the discharge check valve, the defrosting work inside the refrigerator is realized, the working performance of the refrigerator is improved, the conversion plate drives the friction block to move downwards to the outside, the mechanical cleaning of a frosting position inside the refrigerator is realized, the defrosting and deicing efficiency is further improved, and the deterioration of partial food caused by long time is prevented as much as possible.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural diagram of an overall structure of a conversion type cleaning and maintenance device for a refrigerator according to the present invention.
Fig. 2 is a schematic sectional view of the structure in the direction of a-a in fig. 1.
Fig. 3 is an enlarged schematic view of the structure at B in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-3, wherein for ease of description the orientations described hereinafter are now defined as follows: 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.
The conversion type cleaning and maintenance device for the refrigerator, which is described with reference to fig. 1-3, includes a main box 10, a swing rod cavity 63 is arranged in the main box 10, a defrosting gear cavity 44 is arranged on the left side of the swing rod cavity 63, a swing rod shaft 48 which is arranged in the swing rod cavity 63 rightwards and extends into the defrosting gear cavity 44 leftwards is connected to the right end wall of the defrosting gear cavity 44 in a rotation fit manner, a swing rod 49 which is fixedly connected with the swing rod shaft 48 is arranged in the swing rod cavity 63, a swing rod through cavity 46 which is through from left to right is arranged in the swing rod 49, a bevel gear transmission cavity 60 is arranged on the right side of the swing rod cavity 63, a rotary table shaft 62 which extends into the bevel gear transmission cavity 60 rightwards and extends into the swing rod cavity 63 leftwards is connected to the left in a rotation fit manner, a rotary table 47 which is fixedly connected with the rotary table shaft 62 is arranged in the swing rod cavity 63, a rotary table protrusion block 45 which extends into the through cavity 46 leftwards is fixedly connected to the A defrosting driving tooth 43 fixedly connected with the swing rod shaft 48 is arranged in the defrosting gear cavity 44, two extrusion cavities 37 which are symmetrical front and back are arranged in the front and back of the defrosting gear cavity 44, a discharge cavity 40 which extends downwards and is opened downwards is arranged on the lower side of the extrusion cavity 37 in a communicating manner, a discharge one-way valve 32 is fixedly connected with the tail end of the lower side of the side wall of the discharge cavity 40, a rear defrosting slider 36 is connected with the side wall of the extrusion cavity 37 on the rear side in a sliding fit manner, a rear rack 35 is fixedly connected in the front end surface of the rear defrosting slider 36, the rear rack 35 is meshed with the defrosting driving tooth 43, a front defrosting slider 42 positioned on the front lower side of the rear defrosting slider 36 is connected with the side wall of the extrusion cavity 37 on the front side in a sliding fit manner, a front rack 41 is fixedly connected in the rear end surface of the front defrosting slider 42, and the front rack 41 is meshed with the, the upper right side of the bevel gear transmission cavity 60 is provided with a connecting ball cavity 14 with an upward opening, and the right side of the connecting ball cavity 14 is provided with a heating cavity 17.
In addition, in one embodiment, the extrusion chamber 37 is externally communicated with a suction chamber 39 extending rightward and communicating rightward with the heating chamber 17, the side wall of the suction chamber 39 is fixedly connected with a suction one-way valve 38, the side wall of the heating chamber 17 is fixedly connected with a heater 18, the upper side of the heating chamber 17 is communicated with a water adding chamber 65 with an upward opening, the side wall of the water adding chamber 65 is connected with a piston cover plate 64 in a sliding fit manner, the right side of the heating chamber 17 is communicated with an air inlet chamber 15 with a rightward opening, the side wall of the air inlet chamber 15 is fixedly connected with an air inlet one-way valve 16, the side wall of the connecting ball chamber 14 is connected with a connecting ball 12 in a sliding fit manner, the outer circular surface of the connecting ball 12 is fixedly connected with a handheld rod 13, the lower side of the connecting ball chamber 14 is provided with a motor 11 which is positioned at the right side of the bevel gear transmission chamber, the left side of the motor gear cavity 19 is communicated with a magnetic sleeve cavity 53 positioned on the lower side of the bevel gear transmission cavity 60, the lower end face of the motor 11 is fixedly connected with a motor shaft 34 which extends downwards and penetrates through the motor gear cavity 19 to the outside, and a motor gear 20 fixedly connected with the motor shaft 34 is arranged in the motor gear cavity 19.
In addition, in one embodiment, a main cone shaft 58 extending upwards into the cone transmission cavity 60 and extending downwards into the magnetic sleeve cavity 53 is rotationally and cooperatively connected to a lower end wall of the cone transmission cavity 60, a driving cone tooth 59 fixedly connected to the main cone shaft 58 is arranged in the cone transmission cavity 60, a driven cone tooth 61 fixedly connected to the turntable shaft 62 is arranged in the cone transmission cavity 60, the driven cone tooth 61 is engaged with the driving cone tooth 59, magnetic sleeves 52 are slidably and cooperatively connected to left and right end walls of the magnetic sleeve cavity 53, a spline sleeve 56 extending upwards into the magnetic sleeve cavity 53 is rotationally and cooperatively connected to the magnetic sleeve 52, the spline sleeve 56 is in spline fit connection with the main cone shaft 58, and a motor driven tooth 57 fixedly connected to the spline sleeve 56 is arranged in the magnetic sleeve cavity 53, fixedly connected with electro-magnet 54 in the lower end wall in magnetism sleeve chamber 53, electro-magnet 54 up end with fixedly connected with electro-magnet spring 55 between the terminal surface under magnetism sleeve 52, be equipped with two mutual bilateral symmetry and the decurrent downward magnetism of opening and lead to chamber 25 in the main tank body 10, the intercommunication is equipped with slip magnet chamber 21 to the downward magnetism leads to chamber 25 upside, slip magnet chamber 21 lateral wall sliding fit is connected with slip magnet 24, slip magnet 24 outer terminal surface with fixedly connected with slip magnet spring 23 between the outer end wall in slip magnet chamber 21.
In addition, in one embodiment, a left conversion pull rope 50 is fixedly connected between the upper end surface of the magnetic sleeve 52 and the right end surface of the left sliding magnet 24, a right conversion pull rope 51 is fixedly connected between the upper end surface of the magnetic sleeve 52 and the left end surface of the right sliding magnet 24, a conversion spring 30 is fixedly connected to the lower end of the motor shaft 34, two conversion cavities 26 which are symmetrical left and right and have downward openings are arranged in the conversion spring 30, an upward magnetic through cavity 66 which has an upward opening is communicated with the upper side of the conversion cavity 26, a conversion plate 28 is connected to the side wall of the conversion cavity 26 in a sliding fit manner, a conversion magnet 29 is fixedly connected to the upper end surface of the conversion plate 28, two conversion springs 30 which are symmetrical left and right are fixedly connected between the upper end surface of the conversion magnet 29 and the upper end wall of the conversion cavity 26, and a plurality of friction blocks 27 which are, the lower end face of the rotating plate 31 is fixedly connected with a brush 33, and the inner end of the lower side of the right end face of the main box body 10 is fixedly connected with a temperature sensor 22.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
As shown in fig. 1-3, when the apparatus of the present invention is in the initial state, the brush 33 is in the relaxed state, the sliding magnet 24 is not exactly corresponding to the downward magnetic through cavity 25, the switching spring 30 is in the relaxed state, the friction block 27 is exactly completely located in the switching cavity 26, the electromagnet spring 55 is in the relaxed state, the motor driven tooth 57 is not exactly engaged with the motor gear 20, and the heating cavity 17 is filled with water;
sequence of mechanical actions of the whole device:
when the refrigerator starts to work, the motor 11 is started, the heater 18 is just electrified when the motor 11 works, the motor 11 drives the motor shaft 34 to rotate, so that the rotating plate 31 is driven to rotate, the rotating plate 31 drives the brush 33 to rotate, meanwhile, the hand-held rod 13 is manually held to control the movement of the main box body 10, so that the dust and impurities on the refrigerator shell are cleaned, the heat dissipation of the refrigerator is prevented from being influenced due to excessive dust as much as possible, the temperature of water in the heating cavity 17 can be increased by the heater 18 when the refrigerator shell is cleaned, the subsequent defrosting work is prepared, and the efficiency of the refrigerator maintenance work is improved;
after the refrigerator shell is processed, the brush 33 is manually cleaned, so that the main box body 10 enters the inside of the refrigerator through the hand-held rod 13 and the connecting ball 12, the temperature sensor 22 can detect the temperature of the surrounding environment, when the temperature sensor 22 detects that the temperature drops by a certain value, a signal is sent to electrify the electromagnet 54, the electromagnet 54 attracts the magnetic sleeve 52, so as to drive the magnetic sleeve 52 to slide downwards against the electromagnet spring 55, the magnetic sleeve 52 drives the motor driven tooth 57 to move downwards through the spline sleeve 56, at the moment, the motor driven tooth 57 is just meshed with the motor gear 20, the motor gear 20 drives the motor driven tooth 57 to rotate, so as to drive the spline sleeve 56 to rotate, the spline sleeve 56 drives the main bevel gear shaft 58 to rotate, so as to drive the spline sleeve 56 to rotate, the driving bevel gear 59 drives the driven bevel gear 61 to rotate, so as to drive the turntable shaft 62 to rotate, the turntable shaft 62 drives the turntable 47 to rotate, so that the turntable protrusion block 45 drives the swing rod 49 to repeatedly swing in a reversing manner, the swing rod 49 drives the swing rod shaft 48 to repeatedly rotate in a reversing manner, so that the defrosting driving tooth 43 is driven to repeatedly rotate in a reversing manner, the defrosting driving tooth 43 drives the front defrosting slider 42 to vertically slide in a reciprocating manner through the front rack 41, meanwhile, the defrosting driving tooth 43 drives the rear defrosting slider 36 to vertically slide in a reciprocating manner through the rear rack 35, and the relative movement directions of the rear defrosting slider 36 and the front defrosting slider 42 are just opposite to each other so as to prepare for subsequent defrosting operation;
when the rear-side defrosting slider 36 or the front-side defrosting slider 42 moves upwards, under the action of air pressure difference, outside air can just enter the heating cavity 17 through the air inlet check valve 16 and the air inlet cavity 15, the air entering the heating cavity 17 can just improve the temperature and the humidity under the action of hot water in the heating cavity 17, then enters the extrusion cavity 37 through the suction check valve 38 and the suction cavity 39, when the rear-side defrosting slider 36 or the front-side defrosting slider 42 moves downwards, the rear-side defrosting slider 36 or the front-side defrosting slider 42 can just enable the air in the extrusion cavity 37 to be discharged to the outside through the discharge cavity 40 and the discharge check valve 32, and the discharge hole is manually aligned to a frosting position in the refrigerator, so that the automatic defrosting work in the refrigerator is realized, and the working performance of the refrigerator is improved;
the magnetic sleeve 52 drives the left sliding magnet 24 to move rightwards to correspond to the left downward magnetic through cavity 25 by overcoming the left sliding magnet spring 23 through the left conversion pull rope 50, meanwhile, the magnetic sleeve 52 drives the right sliding magnet 24 to move leftwards to correspond to the right downward magnetic through cavity 25 by overcoming the right sliding magnet spring 23 through the right conversion pull rope 51, the sliding magnet 24 just corresponds to the conversion magnet 29 by overcoming the downward magnetic through cavity 25 and the upward magnetic through cavity 66, the sliding magnet 24 repels the conversion magnet 29, so as to drive the conversion plate 28 to overcome the conversion spring 30 to slide downwards, the conversion plate 28 drives the friction block 27 to move downwards to the outside, meanwhile, the rotation plate 31 drives the friction block 27 to rotate by virtue of the conversion plate 28, the main box body 10 is manually held to move, the friction block 27 just can be in contact with the frosting position inside the refrigerator, so as to realize the mechanical cleaning of the frosting position inside the refrigerator, the efficiency of defrosting and deicing is further improved, so that the deterioration of partial food caused by long maintenance time is prevented as much as possible.
The invention has the beneficial effects that: the rotating plate drives the brush to rotate, meanwhile, the manual operation hand-held rod controls the movement of the main box body, so that dust on a refrigerator shell is cleaned, the heater can raise the temperature of water in a heating cavity while the shell is cleaned, the efficiency of refrigerator maintenance work is improved, the rear-side defrosting slide block or the front-side defrosting slide block just can enable air in an extrusion cavity to be discharged to the outside through the discharge check valve, the defrosting work inside the refrigerator is realized, the working performance of the refrigerator is improved, the conversion plate drives the friction block to move downwards to the outside, the mechanical cleaning of a frosting position inside the refrigerator is realized, the defrosting and deicing efficiency is further improved, and the deterioration of partial food caused by long time is prevented as much as possible.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (4)

1. The utility model provides a conversion formula clearance maintenance device for refrigerator, includes the main tank body, its characterized in that: a swing rod cavity is arranged in the main box body, a defrosting gear cavity is arranged on the left side of the swing rod cavity, a swing rod shaft which is arranged in the swing rod cavity rightwards and extends leftwards into the defrosting gear cavity is connected in a rotating fit mode on the right end wall of the defrosting gear cavity, a swing rod which is fixedly connected with the swing rod shaft is arranged in the swing rod cavity, a swing rod through cavity which is communicated with the left and right is arranged in the swing rod, a bevel gear transmission cavity is arranged on the right side of the swing rod cavity, a rotary disc shaft which extends rightwards into the bevel gear transmission cavity and extends leftwards into the swing rod cavity is connected in a rotating fit mode on the left end wall of the bevel gear transmission cavity, a rotary disc which is fixedly connected with the rotary disc shaft is arranged in the swing rod cavity, a rotary disc protrusion block which extends leftwards into the swing rod through cavity is fixedly connected, the utility model discloses a defrosting gear chamber, including defrosting gear chamber, extrusion chamber, back, front side, upper right side of awl tooth transmission chamber is equipped with the connection ball chamber of opening ascending, it is equipped with the heating chamber to connect the ball chamber right side.
2. The convertible cleaning and maintenance device for a refrigerator according to claim 1, wherein: the extrusion cavity is communicated with a suction cavity extending rightwards and communicated with the heating cavity rightwards, the side wall of the suction cavity is fixedly connected with a suction check valve, the lower end wall of the heating cavity is fixedly connected with a heater, the upper side of the heating cavity is communicated with a water adding cavity with an upward opening, the side wall of the water adding cavity is connected with a piston cover plate in a sliding fit manner, the right side of the heating cavity is communicated with a wind inlet cavity with a right opening, the side wall of the wind inlet cavity is fixedly connected with a wind inlet check valve, the side wall of the connecting ball cavity is connected with a connecting ball in a sliding fit manner, the outer circular surface of the connecting ball is fixedly connected with a handheld rod, the lower side of the connecting ball cavity is provided with a motor which is positioned at the right side of the bevel gear transmission cavity and is fixedly connected with the main box body, the lower side of the motor is, the motor gear cavity is provided with a motor gear fixedly connected with a motor shaft, the motor gear cavity is fixedly connected with a motor shaft, the motor gear is fixedly connected with the motor shaft, and the motor shaft penetrates through the motor gear cavity to the outside in a downward extending mode.
3. The convertible cleaning and maintenance device for a refrigerator according to claim 2, wherein: the inner wall of the lower end wall of the bevel gear transmission cavity is connected with a main bevel gear shaft which extends upwards into the bevel gear transmission cavity and extends downwards into the magnetic sleeve cavity in a rotating and matching manner, the bevel gear transmission cavity is internally provided with a driving bevel gear which is fixedly connected with the main bevel gear shaft, the bevel gear transmission cavity is internally provided with a driven bevel gear which is fixedly connected with the turntable shaft, the driven bevel gear is meshed with the driving bevel gear, the left end wall and the right end wall of the magnetic sleeve cavity are connected with a magnetic sleeve in a sliding and matching manner, the magnetic sleeve is connected with a spline sleeve which extends upwards into the magnetic sleeve cavity in a rotating and matching manner, the spline sleeve is connected with the main bevel gear shaft in a spline matching manner, the magnetic sleeve cavity is internally provided with a driven motor tooth which is fixedly connected with the spline sleeve, the inner wall of the lower end wall of the magnetic sleeve cavity is fixedly connected with an electromagnet, and an electromagnet spring is fixedly, the magnet box is characterized in that two downward magnetic through cavities which are symmetrical left and right and have downward openings are arranged in the main box body, a sliding magnet cavity is communicated with the upper side of the downward magnetic through cavity, a sliding magnet is connected to the side wall of the sliding magnet cavity in a sliding fit mode, and a sliding magnet spring is fixedly connected between the outer end face of the sliding magnet and the outer end wall of the sliding magnet cavity.
4. The convertible cleaning and maintenance device for a refrigerator according to claim 3, wherein: a left conversion pull rope is fixedly connected between the upper end surface of the magnetic sleeve and the right end surface of the left sliding magnet, a right conversion pull rope is fixedly connected between the upper end surface of the magnetic sleeve and the left end surface of the right sliding magnet, the tail end of the lower side of the motor shaft is fixedly connected with a conversion spring, two conversion cavities which are symmetrical left and right and have downward openings are arranged in the conversion spring, the upper side of the conversion cavity is communicated with an upward magnetic through cavity with an upward opening, the side wall of the conversion cavity is connected with a conversion plate in a sliding fit manner, a conversion magnet is fixedly connected in the upper end surface of the conversion plate, two conversion springs which are symmetrical left and right are fixedly connected between the upper end surface of the conversion magnet and the upper end wall of the conversion cavity, the terminal surface fixedly connected with clutch blocks that a plurality of equidistance of terminal surface fixedly connected with set up under the change-over panel, terminal surface fixedly connected with brush under the rotor plate, fixedly connected with temperature sensor in the end of main tank body right-hand member face downside.
CN202011295875.0A 2020-11-18 2020-11-18 Conversion type cleaning and maintaining device for refrigerator Withdrawn CN112304006A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011295875.0A CN112304006A (en) 2020-11-18 2020-11-18 Conversion type cleaning and maintaining device for refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011295875.0A CN112304006A (en) 2020-11-18 2020-11-18 Conversion type cleaning and maintaining device for refrigerator

Publications (1)

Publication Number Publication Date
CN112304006A true CN112304006A (en) 2021-02-02

Family

ID=74334811

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011295875.0A Withdrawn CN112304006A (en) 2020-11-18 2020-11-18 Conversion type cleaning and maintaining device for refrigerator

Country Status (1)

Country Link
CN (1) CN112304006A (en)

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Application publication date: 20210202