CN112796077B - Sanitary isolation type washing machine - Google Patents

Sanitary isolation type washing machine Download PDF

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Publication number
CN112796077B
CN112796077B CN202011623033.3A CN202011623033A CN112796077B CN 112796077 B CN112796077 B CN 112796077B CN 202011623033 A CN202011623033 A CN 202011623033A CN 112796077 B CN112796077 B CN 112796077B
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CN
China
Prior art keywords
inner door
roller
shell
connecting rod
hole
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.)
Active
Application number
CN202011623033.3A
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Chinese (zh)
Other versions
CN112796077A (en
Inventor
黄菲
李永坚
蔡沈刚
王伟玮
许智永
姚征东
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.)
Guoyao Holding Chuangfu Medical Technology Shanghai Co ltd
Jiangsu Sea Lion Machinery Group Co Ltd
Original Assignee
Guoyao Holding Chuangfu Medical Technology Shanghai Co ltd
Jiangsu Sea Lion Machinery Group 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
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Application filed by Guoyao Holding Chuangfu Medical Technology Shanghai Co ltd, Jiangsu Sea Lion Machinery Group Co Ltd filed Critical Guoyao Holding Chuangfu Medical Technology Shanghai Co ltd
Priority to CN202011623033.3A priority Critical patent/CN112796077B/en
Publication of CN112796077A publication Critical patent/CN112796077A/en
Application granted granted Critical
Publication of CN112796077B publication Critical patent/CN112796077B/en
Active legal-status Critical Current
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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/26—Casings; Tubs
    • D06F37/28—Doors; Security means therefor
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/14—Arrangements for detecting or measuring specific parameters
    • D06F34/18—Condition of the laundry, e.g. nature or weight
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/42—Safety arrangements, e.g. for stopping rotation of the receptacle upon opening of the casing door
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)

Abstract

The invention discloses a sanitary isolation type washing machine, which comprises a machine base and a shell, wherein the shell is supported in the machine base through a plurality of air bags, a weighing sensor is arranged below the shell, a clothes loading door and a clothes taking door are respectively arranged at the front side and the rear side of the shell, a roller is arranged in the shell, the roller is arranged on a main shaft, the main shaft is supported on the shell, the main shaft is driven to rotate by a driving mechanism, an inner door is arranged on the roller, the hinged end of the inner door is hinged on the roller, a locking mechanism is arranged between the locking end of the inner door and the roller, and the structure of the locking mechanism comprises: the cylinder is provided with a lock hole, the inner door is provided with a guide hole and a positioning hole, the guide hole is provided with a lock rod, the lock hole is hinged with a first connecting rod, the first connecting rod is hinged with a second connecting rod body, the second connecting rod is hinged with the inner door, the outer part of the second connecting rod is sleeved with an outer pipe, the pipe end of the outer pipe is provided with a positioning head and a circle of positioning flanging, the outer pipe is internally provided with a first spring, and the inner door at the positioning hole is provided with a first spring piece. The invention has the advantage of high use stability.

Description

Sanitary isolation type washing machine
Technical Field
The invention relates to the technical field of sanitary isolation type washing equipment, in particular to a sanitary isolation type washing machine.
Background
A sanitary isolation type washing machine is widely used for washing laundry in hotels, hospitals, hotels, etc. The idea of the sanitary isolation type washing machine is that: the clothes to be washed are loaded from the machine door positioned at one side of the unclean zone, and are taken out from the machine door positioned at one side of the clean zone after washing, so that cross contamination caused by loading or taking out the clothes is prevented. The structure mainly comprises: the clothes washing machine comprises a shell, wherein a clothes loading door and a clothes taking door are arranged on the shell, a roller is arranged in the shell, an inner door is arranged on the roller, the roller is arranged on a main shaft, the main shaft is fixed on a bearing seat through a bearing, a large belt wheel is arranged on the main shaft and connected with a small belt wheel arranged on a motor rotating shaft through a triangular belt, and the shell, the clothes loading door and the clothes taking door are static and rotate together with the roller relative to the shell during operation. The disadvantages of a sanitary isolation type washing machine used at present are: the inner door is very easy to open in the use process, the use stability and the safety are poor, the washing machine does not have a weighing function, and workers need to weigh the washed clothes in advance and then put the washed clothes into the roller, so that the working efficiency is affected.
Disclosure of Invention
The invention aims to provide a sanitary isolation type washing machine which is high in use stability and use safety and has a weighing function.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a sanitary isolation type washing machine, including frame and shell, the shell is supported in the frame through a plurality of gasbags, be provided with the weighing platform that comprises a plurality of weighing sensor in the below of shell, can upwards hold the shell away from the weighing platform when the gasbag is inflated and expand, and can make the shell move down and rest on the weighing platform when the gasbag gassing shrink, be provided with dress door and get the clothing door respectively in the front and back both sides of shell, be provided with the cylinder in the inside of shell, the cylinder sets up on the main shaft, the main shaft passes through the bearing support on the bearing frame that is fixed in the shell, the main shaft is driven by actuating mechanism and rotates, the synchronous drive cylinder rotates in the shell, be provided with the inner door on the cylinder, the one end of inner door is the articulated end, the other end is the locking end, the articulated end of inner door articulates on the cylinder, be provided with the locking mechanism of inner door locking fixed on the cylinder when the locking end of inner door closes with the cylinder between the cylinder, locking mechanism's structure includes: the locking device comprises a roller, a first connecting rod, a second connecting rod, a first spring and a second spring, wherein a lock hole is formed in the roller, the roller is close to the locking end of the inner door, the locking hole is formed in the locking end of the inner door, a guide hole and a positioning hole are formed in the locking end of the inner door, a lock rod which can face the lock hole when the inner door is closed is arranged in the guide hole, the end of the lock rod far away from the lock hole is hinged with one end of the first connecting rod through a first pin shaft, the other end of the first connecting rod is hinged with a rod body of the second connecting rod through a second pin shaft, the second connecting rod is hinged to the inner door through a rotating shaft, a positioning strip hole is axially formed in the rod body of the second connecting rod, an outer pipe is sleeved outside the second connecting rod, a positioning pin is arranged in the inner wall of the outer pipe, a positioning head and a circle of outwards protruding positioning flanging are arranged at the pipe end of the outer pipe, the first spring which can enable the outer pipe to always have a trend of outwards sliding along the second connecting rod, a first spring is arranged on the inner door at the position of the inner hole, when the inner door is closed and the outer pipe rotates inwards, the outer pipe is pushed outwards along the guide hole and inserted into the roller through the first connecting rod, and the outer spring is tightly aligned with the outer pipe, and the outer pipe is positioned tightly against the inner door, and the outer pipe is positioned and tightly opposite to the outer pipe.
Further, the foregoing sanitary isolation type washing machine, wherein: the locking end of the inner door is also provided with a pair of guide rods parallel to the axis, the two guide rods are provided with magnetic stop blocks in a sliding manner, the inner sides of the magnetic stop blocks are provided with protruding lock pins, the guide rods are provided with second springs, the second springs enable the magnetic stop blocks to always have the trend of moving to the lock rod along the guide rods to be inserted into the lock holes so that the outer side of the outer tube is locked and fixed with the roller when the inner door is locked and fixed with the roller, a second spring piece arranged on the inner door is arranged between the two guide rods, the second spring piece is provided with a positioning pin hole for the lock pins to be inserted, and when the magnetic stop blocks overcome the elasticity of the second springs and move to the positioning pin holes of the second spring piece along the guide rods, the magnetic stop blocks cannot prevent the outer tube from being outwards opened at the moment; when the second spring piece is pressed inwards to enable the lock pin to be separated from the positioning pin hole, the magnetic stop block can move to the outer side of the outer tube again under the action of the elastic force of the second spring, and when the lock rod is inserted into the lock hole to enable the inner door to be locked and fixed with the roller, the magnetic stop block can prevent the outer tube from being opened outwards.
Further, the foregoing sanitary isolation type washing machine, wherein: the clothes loading door and the clothes taking door are respectively provided with a magnetic detection switch for detecting the position of the magnetic stop block.
Further, the foregoing sanitary isolation type washing machine, wherein: the structure of the driving mechanism comprises: the main shaft is fixedly sleeved with a driven wheel, the stand is fixedly sleeved with a motor, an output shaft of the motor is fixedly sleeved with a driving wheel, a triangular belt is wound between the driving wheel and the driven wheel, and the motor drives the main shaft to rotate through the matching of the driving wheel, the triangular belt and the driven wheel so as to synchronously drive the roller to rotate in the shell.
Further, the foregoing sanitary isolation type washing machine, wherein: a plurality of damping shock absorbers are also connected between the shell and the machine base.
Further, the foregoing sanitary isolation type washing machine, wherein: the roller with inner door aligned is provided with a balancing weight.
Further, the foregoing sanitary isolation type washing machine, wherein: the locking end of the inner door is also provided with a third spring piece which can ensure that the first connecting rod and the second connecting rod always have outward rotation and opening trend.
Further, the foregoing sanitary isolation type washing machine, wherein: a centering mechanism which can enable the shell to be accurately placed on the weighing platform is arranged between the shell and the weighing platform, and the structure of the centering mechanism comprises: the weighing platform comprises four supports, wherein weighing sensors are respectively installed on the four supports, a pair of first lower V-shaped blocks which are symmetrically distributed in the front-back direction are arranged at the tops of two of the supports, a pair of second lower V-shaped blocks which are symmetrically distributed in the left-right direction are arranged at the tops of the other two supports, a pair of first upper V-shaped blocks which are inserted between the corresponding first lower V-shaped blocks are correspondingly arranged at the bottoms of the shells corresponding to each pair of first lower V-shaped blocks, a pair of second upper V-shaped blocks which are inserted between the corresponding second lower V-shaped blocks are correspondingly arranged at the bottoms of the shells corresponding to each pair of second lower V-shaped blocks, and the shells can be accurately placed on the weighing platform by matching the upper V-shaped blocks with the lower V-shaped blocks.
Through implementation of the technical scheme, the invention has the beneficial effects that: the inner door can be firmly locked and fixed on the roller in the using process, the using stability and the safety are greatly improved, the washing machine has the weighing function, a worker can know the weight of the washed clothes by directly putting the washed clothes into the roller, the washed clothes are not required to be weighed in advance, and the working efficiency is improved.
Drawings
Fig. 1 is a perspective view illustrating a perspective view of a sanitary isolation type washing machine according to the present invention.
Fig. 2 is a perspective view illustrating another view of a sanitary isolation type washing machine according to the present invention.
Fig. 3 is a schematic view showing a state in which the loading door of fig. 1 is opened.
Fig. 4 is a schematic view of the locking mechanism shown in fig. 1.
Fig. 5 is a schematic structural view of the drum.
FIG. 6 is a schematic diagram of the relative positional relationship among the first lower V-block, the second lower V-block, the first upper V-block, the second upper V-block, the housing, and the housing.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, a sanitary isolation type washing machine, including a machine base 1 and a casing 2, the casing 2 is supported in the machine base 1 by a plurality of air bags 3, a weighing platform composed of a plurality of weighing sensors 4 is provided below the casing 2, when the air bags 3 are inflated, the casing 2 can be lifted up from the weighing platform, and when the air bags 3 are deflated, the casing 2 can be moved down and placed on the weighing platform, a clothes loading door 5 and a clothes taking door 6 are respectively provided at the front side and the rear side of the casing 2, a roller 7 is provided in the casing 2, the roller 7 is provided on a main shaft 8, the main shaft 8 is supported on a bearing seat 9 fixed on the casing 2 through a bearing, the main shaft 8 is driven to rotate by a driving mechanism, the roller 7 is synchronously driven to rotate in the casing 2, an inner door 10 is provided on the roller 7, one end of the inner door 10 is a hinge end, the other end of the inner door 10 is a locking end, the hinge end of the inner door 10 is hinged on the roller 7, the inner door 10 is provided between the locking end of the inner door 10 and the roller 7, the locking mechanism capable of locking the inner door 10 is fixed on the roller 100 when the inner door 10 is closed, and the locking mechanism 100 is comprised by the locking mechanism: a lock hole is arranged on the roller close to the locking end of the inner door 10, a guide hole 12 and a positioning hole 13 are arranged at the locking end of the inner door 10, a lock rod 14 which can be opposite to the lock hole when the inner door 10 is closed is arranged in the guide hole 12, the end part of the lock rod 14 which is far away from the lock hole is hinged with one end of a first connecting rod 16 through a first pin shaft 15, the other end of the first connecting rod 16 is hinged with the rod body of a second connecting rod 18 through a second pin shaft 17, the second connecting rod 18 is hinged on the inner door 10 through a rotating shaft 19, a positioning strip hole 20 is axially arranged on the rod body of the second connecting rod 18, an outer tube 21 is sleeved outside the second connecting rod 18, a positioning pin 22 which is positioned in the positioning strip hole 20 is arranged on the inner wall of the outer tube 21, a positioning head 23 and a ring of outwards protruding positioning flanging 24 are arranged at the end of the outer tube 21 which is far away from the rotating shaft 19, the outer tube 21 is internally provided with a first spring 25 which can lead the outer tube 21 to always have an outward sliding trend along the second connecting rod 18, the inner door 10 at the position of the positioning hole 13 is provided with a first spring piece 26, when the inner door 10 is closed and the outer tube 21 is enabled to rotate inwards, the outer tube 21 pushes the lock rod 14 to extend outwards along the guide hole 12 through the second connecting rod 18 and the first connecting rod 16 and is inserted into a lock hole on the roller 7, at the moment, the positioning head 23 of the outer tube 21 is exactly aligned with and inserted into the positioning hole 13 on the inner door 10 under the elastic force of the first spring 25, and meanwhile, the first spring piece 26 can prop against the positioning flange 24 of the outer tube 21 and tightly prop the outer tube 21 outwards, and when the first spring piece 26 props against the positioning flange 24 of the outer tube 21, the first spring piece 26 can limit the outer tube 21 due to the difference of the hinging point positions of the first spring piece 26 and the outer tube 21, so as to prevent the outer tube 21 from shaking, thereby locking and fixing the inner door and the roller;
in this embodiment, a pair of guide rods 27 parallel to the axis are further provided at the locking end of the inner door 10, a magnetic stopper 28 is slidably provided on the two guide rods 27, a protruding lock pin is provided on the inner side of the magnetic stopper 28, a second spring 30 is provided on the guide rods 27, the second spring 30 keeps the magnetic stopper 28 having a tendency to move along the guide rods 27 to the lock hole of the lock rod 14 to lock and fix the inner door 10 to the drum 7 when the outer tube 21 is locked, a second spring piece 31 mounted on the inner door 10 is provided between the two guide rods 27, a lock pin hole 32 into which the lock pin can be inserted is provided on the second spring piece 31, and when the magnetic stopper 28 moves along the guide rods 27 to the lock pin hole 32 into which the lock pin is inserted into the second spring piece 31 against the elastic force of the second spring 30, the magnetic stopper 28 does not hinder the outer tube 21 from opening outwards at this time; when the second spring piece 31 is pressed inwards to enable the lock pin to be separated from the positioning pin hole 32, the magnetic stop block 28 can be moved to the outer side of the outer tube 21 again under the action of the elastic force of the second spring 30 when the lock rod 14 is inserted into the lock hole to enable the inner door 10 to be locked and fixed with the roller 7, and the magnetic stop block 28 can prevent the outer tube 21 from being opened outwards, so that when the positioning head 23 is separated from the positioning hole 13 due to loosening of the first spring 25, the magnetic stop block 28 can prevent the outer tube 21 from being opened outwards, and the use stability and the use safety of the equipment are further improved;
in the present embodiment, the structure of the driving mechanism includes: the main shaft 8 is fixedly sleeved with a driven wheel 34, the base 1 is fixedly provided with a motor 35, the output shaft of the motor 35 is fixedly sleeved with a driving wheel 36, a triangular belt 37 is wound between the driving wheel 36 and the driven wheel 34, the motor 35 is matched with the driving wheel 36, the triangular belt 37 and the driven wheel 34 to drive the main shaft 8 to rotate, and the driving mechanism synchronously drives the roller 7 to rotate in the shell 2;
in this embodiment, the clothes loading door 5 and the clothes taking door 6 are both provided with a magnetic detection switch 33 for detecting the position of the magnetic stop block 28, the magnetic detection switch 33 is in signal connection with a control system for controlling the motor 35 to act, when the magnetic detection switch 33 detects that the position of the magnetic stop block 28 is just at the position capable of preventing the outer tube 21 from being opened, the magnetic detection switch 33 sends a signal to the control system, the control system receives the signal to restart the motor 35, so that the motor 35 drives the spindle 8 to rotate through the cooperation of the driving wheel 36, the triangular belt 37 and the driven wheel 34, and synchronously drives the roller 7 to rotate in the shell 2; when the magnetic detection switch 33 detects that the magnetic stop block 28 is not at the position capable of preventing the outer tube 21 from being opened, the control system does not start the motor 35 to act;
in the embodiment, a plurality of damping dampers 38 are also connected between the shell 2 and the machine base 1, and a balancing weight 39 is arranged on the roller 7 aligned with the inner door 10, so that the running stability and the use safety of the equipment can be further improved; in this embodiment, a centering mechanism is provided between the housing 2 and the weighing platform, which enables the housing 2 to be accurately placed on the weighing platform, and the centering mechanism includes: the four supports 40 respectively provided with the weighing sensors 4 are respectively provided with a pair of first lower V-shaped blocks 41 which are symmetrically distributed in front-back direction at the top of two of the supports 40, a pair of second lower V-shaped blocks 42 which are symmetrically distributed in left-right direction are respectively provided at the top of the other two of the supports 40, a pair of first upper V-shaped blocks 43 which are inserted between the corresponding first lower V-shaped blocks 41 are respectively and correspondingly arranged at the bottom of the shell 2 corresponding to each pair of first lower V-shaped blocks 41, a pair of second upper V-shaped blocks 44 which are inserted between the corresponding second lower V-shaped blocks 42 are respectively and correspondingly arranged at the bottom of the shell 2 corresponding to each pair of second lower V-shaped blocks 42, and the shell 2 can be accurately placed on the weighing platform through the matching of each upper V-shaped block and each lower V-shaped block, so that the weighing platform can accurately weigh the shell, and further accurately weigh clothes put into the drum;
the working principle of the invention is as follows:
firstly, deflating and contracting the air bag 3 to enable the shell 2 to move downwards and be placed on a weighing platform, then opening the clothes loading door 5, then opening the inner door 10 of the roller 7, and then placing clothes to be washed into the roller, wherein the weighing platform can weigh the clothes to be washed in real time; after weighing is completed, then the inner door 10 is closed, and the inner door 10 is locked and fixed on the roller 7; then the outer door is closed, the air bag 3 is inflated, and the shell 2 is lifted away from the weighing platform;
the inner door 10 is locked and fixed to the drum 7 as follows: the outer tube 21 is rotated inwards, the outer tube 21 pushes the lock rod 14 to extend outwards along the guide hole 12 through the second connecting rod 18 and the first connecting rod 16 and is inserted into a lock hole on the roller 7, at the moment, the positioning head 23 of the outer tube 21 is just aligned with and is inserted into the positioning hole 13 on the inner door 10 under the action of the elastic force of the first spring 25, meanwhile, the first spring piece 26 can abut against the positioning flange 24 of the outer tube 21 and tightly press the outer tube 21 outwards, and when the first spring piece 26 abuts against the positioning flange 24 of the outer tube 21, the first spring piece 26 can limit the outer tube 21 due to the difference of the positions of the hinge points of the first spring piece 26 and the outer tube 21, so that the outer tube 21 is prevented from shaking, and the inner door 10 and the roller 7 are locked and fixed; then the second spring piece 31 is pressed inwards to enable the lock pin to be separated from the positioning pin hole 32, and the magnetic stop block 28 moves to the outer side of the outer tube 21 under the action of the elastic force of the second spring 30 at the moment to prevent the outer tube 21 from being opened outwards; then closing the clothes door 5, when the magnetic detection switch 33 detects that the position of the magnetic stop block 28 is just at the position capable of preventing the outer tube 21 from being opened, the magnetic detection switch 33 sends a positioning signal to the control system, the control system receives the positioning signal and then starts the motor 35, so that the motor 35 drives the main shaft 8 to rotate through the cooperation of the driving wheel 36, the triangular belt 37 and the driven wheel 34, and synchronously drives the roller 7 to rotate in the shell 2, thereby washing clothes;
after the washing is completed, the drum 7 is rotated until the inner door 10 faces the laundry taking door 6, then the motor 35 is stopped, then the laundry taking door 6 is opened, then the inner door 10 is opened, and the specific operation of opening the inner door is as follows: the magnetic stop block 28 is pushed first, so that the magnetic stop block 28 overcomes the elasticity of the second spring 30 and moves along the guide rod 27 to the position where the lock pin is inserted into the positioning pin hole 32 of the second spring piece 31, and the magnetic stop block 28 does not prevent the outer tube 21 from being opened outwards; then pushing the outer tube 21 to enable the outer tube 21 to overcome the elastic force of the first spring 25 and move along the second connecting rod 18 until the positioning head 23 is separated from the positioning hole 13 on the inner door 10, then outwards pulling the outer tube 21, and enabling the outer tube 21 to drive the lock rod 14 to retract inwards to the guide hole 12 through the second connecting rod 18 and the first connecting rod 16 so as to separate from the lock hole on the roller 7, thereby opening the inner door 10; and then taking out the washed clothes.
The invention has the advantages that: the inner door can be firmly locked and fixed on the roller in the using process, the using stability and the safety are greatly improved, the washing machine has the weighing function, a worker can know the weight of the washed clothes by directly putting the washed clothes into the roller, the washed clothes are not required to be weighed in advance, and the working efficiency is improved.
The above description is only of the preferred embodiment of the present invention, and is not intended to limit the present invention in any other way, but any modifications or equivalent variations according to the technical spirit of the present invention are still included in the scope of the present invention.

Claims (8)

1. A sanitary isolation type washing machine, characterized in that: the device comprises a machine seat and a shell, wherein the shell is supported in the machine seat through a plurality of air bags, a weighing platform formed by a plurality of weighing sensors is arranged below the shell, when the air bags are inflated and expanded, the shell can be lifted away from the weighing platform, and when the air bags are deflated and contracted, the shell can be moved downwards to rest on the weighing platform, clothes loading doors and clothes taking doors are respectively arranged on the front side and the rear side of the shell, a roller is arranged in the shell, the roller is arranged on a main shaft, the main shaft is supported on a bearing seat fixed on the shell through a bearing, the main shaft is driven to rotate by a driving mechanism and synchronously drives the roller to rotate in the shell, an inner door is arranged on the roller, one end of the inner door is a hinged end, the other end of the inner door is a locking end, the hinged end of the inner door is hinged to the roller, and a locking mechanism capable of locking and fixing the inner door on the roller is arranged between the locking end of the inner door and the roller when the inner door is closed, and the structure of the locking mechanism comprises: the locking device comprises a roller, a first connecting rod, a second connecting rod, a first spring and a second spring, wherein a lock hole is formed in the roller, the roller is close to the locking end of the inner door, the locking hole is formed in the locking end of the inner door, a guide hole and a positioning hole are formed in the locking end of the inner door, a lock rod which can face the lock hole when the inner door is closed is arranged in the guide hole, the end of the lock rod far away from the lock hole is hinged with one end of the first connecting rod through a first pin shaft, the other end of the first connecting rod is hinged with a rod body of the second connecting rod through a second pin shaft, the second connecting rod is hinged to the inner door through a rotating shaft, a positioning strip hole is axially formed in the rod body of the second connecting rod, an outer pipe is sleeved outside the second connecting rod, a positioning pin is arranged in the inner wall of the outer pipe, a positioning head and a circle of outwards protruding positioning flanging are arranged at the pipe end of the outer pipe, the first spring which can enable the outer pipe to always have a trend of outwards sliding along the second connecting rod, a first spring is arranged on the inner door at the position of the inner hole, when the inner door is closed and the outer pipe rotates inwards, the outer pipe is pushed outwards along the guide hole and inserted into the roller through the first connecting rod, and the outer spring is tightly aligned with the outer pipe, and the outer pipe is positioned tightly against the inner door, and the outer pipe is positioned and tightly opposite to the outer pipe.
2. A sanitary-insulated washing machine as set forth in claim 1, wherein: the locking end of the inner door is also provided with a pair of guide rods parallel to the axis, the two guide rods are provided with magnetic stop blocks in a sliding manner, the inner sides of the magnetic stop blocks are provided with protruding lock pins, the guide rods are provided with second springs, the second springs enable the magnetic stop blocks to always have the trend of moving to the lock rod along the guide rods to be inserted into the lock holes so that the outer side of the outer tube is locked and fixed with the roller when the inner door is locked and fixed with the roller, a second spring piece arranged on the inner door is arranged between the two guide rods, the second spring piece is provided with a positioning pin hole for the lock pins to be inserted, and when the magnetic stop blocks overcome the elasticity of the second springs and move to the positioning pin holes of the second spring piece along the guide rods, the magnetic stop blocks cannot prevent the outer tube from being outwards opened at the moment; when the second spring piece is pressed inwards to enable the lock pin to be separated from the positioning pin hole, the magnetic stop block can move to the outer side of the outer tube again under the action of the elastic force of the second spring, and when the lock rod is inserted into the lock hole to enable the inner door to be locked and fixed with the roller, the magnetic stop block can prevent the outer tube from being opened outwards.
3. A sanitary-insulated washing machine as set forth in claim 2, wherein: the clothes loading door and the clothes taking door are respectively provided with a magnetic detection switch for detecting the position of the magnetic stop block.
4. A sanitary-insulated washing machine as claimed in claim 1 or 2 or 3, wherein: the structure of the driving mechanism comprises: the main shaft is fixedly sleeved with a driven wheel, the stand is fixedly sleeved with a motor, an output shaft of the motor is fixedly sleeved with a driving wheel, a triangular belt is wound between the driving wheel and the driven wheel, and the motor drives the main shaft to rotate through the matching of the driving wheel, the triangular belt and the driven wheel so as to synchronously drive the roller to rotate in the shell.
5. A sanitary-isolated washing machine as claimed in claim 4, wherein: a plurality of damping shock absorbers are also connected between the shell and the machine base.
6. A sanitary-insulated washing machine as set forth in claim 1, wherein: the roller with inner door aligned is provided with a balancing weight.
7. A sanitary-insulated washing machine as set forth in claim 1, wherein: the locking end of the inner door is also provided with a third spring piece which can ensure that the first connecting rod and the second connecting rod always have outward rotation and opening trend.
8. A sanitary-insulated washing machine as set forth in claim 1, wherein: a centering mechanism which can enable the shell to be accurately placed on the weighing platform is arranged between the shell and the weighing platform, and the structure of the centering mechanism comprises: the weighing platform comprises four supports, wherein weighing sensors are respectively installed on the four supports, a pair of first lower V-shaped blocks which are symmetrically distributed in the front-back direction are arranged at the tops of two of the supports, a pair of second lower V-shaped blocks which are symmetrically distributed in the left-right direction are arranged at the tops of the other two supports, a pair of first upper V-shaped blocks which are inserted between the corresponding first lower V-shaped blocks are correspondingly arranged at the bottoms of the shells corresponding to each pair of first lower V-shaped blocks, a pair of second upper V-shaped blocks which are inserted between the corresponding second lower V-shaped blocks are correspondingly arranged at the bottoms of the shells corresponding to each pair of second lower V-shaped blocks, and the shells can be accurately placed on the weighing platform by matching the upper V-shaped blocks with the lower V-shaped blocks.
CN202011623033.3A 2020-12-31 2020-12-31 Sanitary isolation type washing machine Active CN112796077B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011623033.3A CN112796077B (en) 2020-12-31 2020-12-31 Sanitary isolation type washing machine

Applications Claiming Priority (1)

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CN202011623033.3A CN112796077B (en) 2020-12-31 2020-12-31 Sanitary isolation type washing machine

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104372572A (en) * 2014-10-31 2015-02-25 吴中区光福金怡五金配件厂 Washing machine door safety device
CN108486829A (en) * 2018-06-08 2018-09-04 山东大成洗涤机械有限公司 A kind of two-door washing machine end door switch lock
CN211008139U (en) * 2020-05-14 2020-07-14 上海众星洗涤机械制造有限公司 Washing machine outer door locking structure
CN111621952A (en) * 2020-05-18 2020-09-04 上海百强洗涤设备制造有限公司 Isolated washing and dehydrating machine
CN214572828U (en) * 2020-12-31 2021-11-02 江苏海狮机械股份有限公司 Sanitary isolation type washing machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104372572A (en) * 2014-10-31 2015-02-25 吴中区光福金怡五金配件厂 Washing machine door safety device
CN108486829A (en) * 2018-06-08 2018-09-04 山东大成洗涤机械有限公司 A kind of two-door washing machine end door switch lock
CN211008139U (en) * 2020-05-14 2020-07-14 上海众星洗涤机械制造有限公司 Washing machine outer door locking structure
CN111621952A (en) * 2020-05-18 2020-09-04 上海百强洗涤设备制造有限公司 Isolated washing and dehydrating machine
CN214572828U (en) * 2020-12-31 2021-11-02 江苏海狮机械股份有限公司 Sanitary isolation type washing machine

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