CN112796077A - Sanitary isolation type washing machine - Google Patents
Sanitary isolation type washing machine Download PDFInfo
- Publication number
- CN112796077A CN112796077A CN202011623033.3A CN202011623033A CN112796077A CN 112796077 A CN112796077 A CN 112796077A CN 202011623033 A CN202011623033 A CN 202011623033A CN 112796077 A CN112796077 A CN 112796077A
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- Prior art keywords
- inner door
- shell
- roller
- lock
- connecting rod
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- 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
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- 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
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- 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
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- 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 and 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 roller is provided with a lock hole, the inner door is provided with a guide hole and a positioning hole, the guide hole is internally 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, a first spring is arranged in the outer pipe, 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
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 applied to washing clothes in places such as hotels, hospitals, hotels and the like. The idea of a sanitary isolation type washing machine is as follows: the clothes to be washed are loaded from the machine door positioned at one side of the non-clean area, and are taken out from the machine door positioned at one side of the clean area after the washing is finished, so that the cross contamination caused by loading or taking out the washed clothes is prevented. The structure mainly comprises: the shell is provided with a clothes loading door and a clothes taking door on the shell, a roller is arranged inside 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, the large belt wheel is connected with a small belt wheel arranged on a motor rotating shaft through a V-belt, the shell, the clothes loading door and the clothes taking door are static when the machine works, and the inner door rotates relative to the shell along with the roller. One of the sanitary isolation type washing machines currently used has the following disadvantages: the inner door is very easily opened in the use process, the use stability and the safety are poor, the washing machine does not have the weighing function, workers need to weigh the washed clothes in advance and then put into the drum, and the working efficiency is affected.
Disclosure of Invention
The invention aims to provide a sanitary isolation type washing machine which is stable in use, high in safety in use and provided with a weighing function.
In order to achieve the purpose, the invention adopts the following technical scheme: a sanitary isolation washing machine comprises a machine base and a shell, wherein the shell is supported in the machine base through a plurality of air bags, a weighing platform consisting of a plurality of weighing sensors is arranged below the shell, the shell can be upwards supported from the weighing platform when the air bags are inflated and expanded, the shell can be downwards placed on the weighing platform when the air bags are deflated and contracted, 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 and 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 on the inner door, a locking mechanism which can lock and fix the inner door on the roller when the inner door is closed, the structure of the locking mechanism comprises: a cylinder close to the locking end of the inner door is provided with a lock hole, the locking end of the inner door is provided with a guide hole and a positioning hole, a lock rod which can be opposite to the lock hole when the inner door is closed is arranged in the guide hole, the end part of the lock rod far away from the lock hole is hinged with one end of a first connecting rod through a first pin shaft, the other end of the first connecting rod is hinged with a rod body of a second connecting rod through a second pin shaft, the second connecting rod is hinged on the inner door through a rotating shaft, a positioning long hole is axially arranged on the rod body of the second connecting rod, an outer pipe is sleeved outside the second connecting rod, a positioning pin positioned in the positioning long hole is arranged on the inner wall of the outer pipe, a positioning head and a circle of positioning flanging which protrudes outwards are arranged at the end of the outer pipe far away from the rotating shaft, a first spring which can enable the outer pipe to always have the outward sliding tendency along the second connecting, when the inner door is closed and the outer tube rotates inwards, the outer tube pushes the lock rod to extend outwards along the guide hole through the second connecting rod and the first connecting rod and is inserted into the lock hole in the roller, at the moment, the positioning head of the outer tube is just aligned to and inserted into the positioning hole in the inner door under the elastic action of the first spring, and meanwhile, the first spring piece can abut against the positioning flanging of the outer tube and push the outer tube outwards, so that the inner door and the roller are locked and fixed.
Further, the aforementioned 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 convex 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 pins to be inserted into the lock holes along the guide rods so that the inner door and the roller are locked and fastened, the outer side of the outer pipe is fixed, 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 into which the lock pins can be inserted, and when the magnetic stop blocks overcome the elasticity of the second springs and move to the positioning pin holes into which the lock pins are inserted into the second spring piece along the guide rods; and 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 pipe again under the action of the elastic force of the second spring when the lock rod is inserted into the lock hole to enable the inner door to be locked and fastened with the roller, and the magnetic stop block can prevent the outer pipe from being opened outwards.
Further, the aforementioned sanitary isolation type washing machine, wherein: and magnetic detection switches for detecting the positions of the magnetic stop blocks are arranged on the clothes loading door and the clothes taking door.
Further, the aforementioned sanitary isolation type washing machine, wherein: the structure of the driving mechanism comprises: the main shaft is fixedly sleeved with a driven wheel, the base is fixed 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, the motor drives the main shaft to rotate through the matching of the driving wheel, the triangular belt and the driven wheel, and the roller is synchronously driven to rotate in the shell.
Further, the aforementioned sanitary isolation type washing machine, wherein: and a plurality of damping shock absorbers are also connected between the shell and the base.
Further, the aforementioned sanitary isolation type washing machine, wherein: a balancing weight is arranged on the roller aligned with the inner door.
Further, the aforementioned sanitary isolation type washing machine, wherein: and a third spring piece which can enable the first connecting rod and the second connecting rod to always have outward rotating and opening trends is arranged at the locking end of the inner door.
Further, the aforementioned sanitary isolation type washing machine, wherein: be provided with between shell and the platform of weighing and enable the shell can accurately rest in the centering mechanism on the platform of weighing, the structure of centering mechanism includes: four supports of installing weighing sensor respectively, the top of two of them supports all is provided with a pair of first V-arrangement piece that is front and back symmetric distribution, the top of two other supports all is provided with a pair of second V-arrangement piece that is bilateral symmetry distribution, all correspond with every to first V-arrangement piece corresponding shell bottom and be provided with a pair of insert and correspond the first V-arrangement piece that goes up between the first V-arrangement piece that goes down, all correspond with every to second V-arrangement piece corresponding shell bottom and be provided with a pair of insert and correspond the second between the second V-arrangement piece that goes up, the shell cooperatees through V-arrangement piece and each V-arrangement piece down respectively and can accurately shelve the platform of weighing.
Through the implementation of the technical scheme, the invention has the beneficial effects that: the inner door can be firmly locked and fixed on the drum in the use process, the use stability and the safety are greatly improved, the washing machine has a weighing function, a worker directly puts washing clothes into the drum to know the weight of the washing clothes, the washing clothes do not need to be weighed in advance, and the work efficiency is improved.
Drawings
Fig. 1 is a perspective view illustrating a view angle of a sanitary separated washing machine according to the present invention.
Fig. 2 is a perspective view of another perspective view of the sanitary separated washing machine according to the present invention.
Fig. 3 is a schematic view showing a state in which the clothes door of fig. 1 is opened.
Fig. 4 is a schematic structural 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 showing the mutual position 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 base.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments.
As shown in figures 1, 2, 3, 4, 5 and 6, the sanitary isolation type washing machine comprises a machine base 1 and a shell 2, wherein the shell 2 is supported in the machine base 1 through a plurality of air bags 3, a weighing platform consisting of a plurality of weighing sensors 4 is arranged below the shell 2, the shell 2 can be upwards supported from the weighing platform when the air bags 3 are inflated and expanded, the shell 2 can be downwards placed on the weighing platform when the air bags 3 are deflated and contracted, a clothes loading door 5 and a clothes taking door 6 are respectively arranged at the front side and the rear side of the shell 2, a roller 7 is arranged in the shell 2, the roller 7 is arranged on a main shaft 8, the main shaft 8 is supported on a bearing seat 9 fixed on the shell 2 through a bearing, the main shaft 8 is driven to rotate by a driving mechanism to synchronously drive the roller 7 on the shell 2, an inner door 10 is arranged on the roller 7, one end of the inner door 10 is a hinged end, The other end is a locking end, the hinged end of the inner door 10 is hinged on the roller 7, a locking mechanism 100 which can lock and fix the inner door 10 on the roller 7 when the inner door 10 is closed is arranged between the locking end of the inner door 10 and the roller 7, and the structure of the locking mechanism 100 comprises: a roller close to the locking end of the inner door 10 is provided with a lock hole, the locking end of the inner door 10 is provided with a guide hole 12 and a positioning hole 13, the guide hole 12 is provided with a lock rod 14 which can be opposite to the lock hole when the inner door 10 is closed, the end part of the lock rod 14 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, the rod body of the second connecting rod 18 is provided with a positioning long hole 20 along the axial direction, the outer part of the second connecting rod 18 is sleeved with an outer pipe 21, the inner wall of the outer pipe 21 is provided with a positioning pin 22 positioned in the positioning long hole 20, the outer pipe 21 far away from the rotating shaft 19 is provided with a pipe end positioning head 23 and a circle of positioning flanging 24 protruding outwards, the outer pipe 21 is provided with a, a first spring 26 is arranged on the inner door 10 at the positioning hole 13, when the inner door 10 is closed and 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 to be inserted into the lock hole on the roller 7, at this time, the positioning head 23 of the outer tube 21 is also aligned and inserted into the positioning hole 13 on the inner door 10 under the elastic force of the first spring 25, meanwhile, the first spring 26 abuts against the positioning flange 24 of the outer tube 21 and pushes the outer tube 21 outwards, and when the first spring 26 abuts against the positioning flange 24 of the outer tube 21, due to the difference of the hinge point positions of the first spring 26 and the outer tube 21, the first spring 26 can limit the outer tube 21, prevent the outer tube 21 from shaking, and lock and fix the inner door and the roller;
in this embodiment, a pair of guide rods 27 parallel to the axis are further disposed at the locking end of the inner door 10, a magnetic stopper 28 is slidably disposed on the two guide rods 27, a protruding lock pin is disposed at the inner side of the magnetic stopper 28, a second spring 30 is disposed on the guide rods 27, the second spring 30 makes the magnetic stopper 28 always have a tendency of moving along the guide rods 27 to the outer side of the outer tube 21 when the lock rod 14 is inserted into the lock hole to lock and fasten the inner door 10 and the roller 7, a second spring plate 31 mounted on the inner door 10 is disposed between the two guide rods 27, a positioning pin hole 32 into which the lock pin can be inserted is disposed on the second spring plate 31, and when the magnetic stopper 28 overcomes the elastic force of the second spring 30 and moves along the guide rods 27 to the positioning pin hole 32 of the lock pin inserted into the second spring plate 31, the magnetic stopper 28 does not prevent the outer tube 21 from; 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 28 moves 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 fastened with the roller 7, so that the magnetic stop 28 prevents the outer tube 21 from being opened outwards, and therefore when the positioning head 23 is separated from the positioning hole 13 due to the fact that the outer tube 21 is loosened by the first spring 25, the magnetic stop 28 can prevent the outer tube 21 from being opened outwards, and the use stability and the use safety of the device are further improved;
in the present embodiment, the structure of the drive mechanism includes: a driven wheel 34 is fixedly sleeved on the main shaft 8, a motor 35 is fixed on the base 1, a driving wheel 36 is fixedly sleeved on an output shaft of the motor 35, a triangular belt 37 is wound between the driving wheel 36 and the driven wheel 34, 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, and the driving mechanism is simple in structure and convenient to install and maintain;
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 stopper 28, the magnetic detection switch 33 is in signal connection with a control system for controlling the action of the motor 35, when the magnetic detection switch 33 detects that the position of the magnetic stopper 28 is just at the position capable of preventing the outer tube 21 from being opened at the moment, the magnetic detection switch 33 sends a position in signal to the control system, the control system receives the position in 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 the roller 7 is synchronously driven to rotate in the shell 2; when the magnetic detection switch 33 detects that the magnetic stopper 28 is not in the position capable of preventing the outer tube 21 from opening, the control system does not start the motor 35 to operate;
in this embodiment, a plurality of damping shock absorbers 38 are further connected between the housing 2 and the machine base 1, and a counterweight 39 is arranged on the roller 7 at the position where the inner door 10 is aligned, so that the operation stability and the use safety of the equipment can be further improved; in this embodiment, be provided with between shell 2 and the platform of weighing and enable shell 2 can accurately rest on the centering mechanism on the platform of weighing, the structure of centering mechanism includes: four supports 40 respectively provided with weighing sensors 4, wherein the tops of two supports 40 are respectively provided with a pair of first lower V-shaped blocks 41 which are symmetrically distributed front and back, the tops of the other two supports 40 are respectively provided with a pair of second lower V-shaped blocks 42 which are symmetrically distributed left and right, the bottom of the shell 2 corresponding to each pair of the first lower V-shaped blocks 41 is correspondingly provided with a pair of first upper V-shaped blocks 43 inserted between the corresponding first lower V-shaped blocks 41, the bottom of the shell 2 corresponding to each pair of the second lower V-shaped blocks 42 is correspondingly provided with a pair of second upper V-shaped blocks 44 inserted between the corresponding second lower V-shaped blocks 42, and the shell 2 can be accurately placed on a weighing platform by matching each upper V-shaped block with each lower V-shaped block, so that the weighing platform can accurately weigh the shell and further accurately weigh clothes put into the roller;
the working principle of the invention is as follows:
firstly, deflating and contracting the air bag 3, enabling 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, then putting clothes to be washed into the roller, and then weighing the clothes to be washed by the weighing platform in real time; after weighing is finished, 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 upwards to be separated from the weighing platform;
the locking of the inner door 10 to the drum 7 operates 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 to be inserted into a lock hole on the roller 7, at this time, the positioning head 23 of the outer tube 21 is just aligned and inserted into the positioning hole 13 on the inner door 10 under the elastic force of the first spring 25, meanwhile, the first spring 26 abuts against the positioning flange 24 of the outer tube 21 and pushes the outer tube 21 outwards, and when the first spring 26 abuts against the positioning flange 24 of the outer tube 21, due to the difference of the hinge point positions of the first spring 26 and the outer tube 21, the first spring 26 can limit the outer tube 21, prevent the outer tube 21 from shaking, and lock and fix the inner door 10 and the roller 7; then, the second spring piece 31 is pressed inwards to enable the lock pin to be separated from the positioning pin hole 32, and at the moment, the magnetic stopper 28 moves to the outer side of the outer tube 21 under the action of the elastic force of the second spring 30 to prevent the outer tube 21 from being opened outwards; then, the clothes loading door 5 is closed, when the magnetic detection switch 33 detects that the position of the magnetic stop 28 is just at the position capable of preventing the outer pipe 21 from being opened at the moment, the magnetic detection switch 33 sends a position signal to the control system, the control system receives the position 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, the roller 7 is synchronously driven to rotate in the shell 2, and clothes washing is started;
after washing, the drum 7 is rotated until the inner door 10 faces the clothes taking door 6, then the motor 35 is stopped, then the clothes taking door 6 is opened, and then the inner door 10 is opened, and the specific operation of opening the inner door is as follows: the magnetic block 28 is pushed first, so that the magnetic block 28 overcomes the elastic force of the second spring 30 and moves along the guide rod 27 to the positioning pin hole 32 of the lock pin inserted into the second spring piece 31, and at this time, the magnetic block 28 does not prevent the outer tube 21 from opening outwards; then, the outer tube 21 is pushed, the outer tube 21 overcomes the elastic force of the first spring 25, moves along the second connecting rod 18 to the positioning head 23 to be separated from the positioning hole 13 on the inner door 10, then the outer tube 21 is pulled outwards, and the outer tube 21 drives the lock rod 14 to retract inwards into the guide hole 12 through the second connecting rod 18 and the first connecting rod 16 to be separated from the lock hole on the roller 7, so that the inner door 10 is opened; and then taking out the washed clothes.
The invention has the advantages that: the inner door can be firmly locked and fixed on the drum in the use process, the use stability and the safety are greatly improved, the washing machine has a weighing function, a worker directly puts washing clothes into the drum to know the weight of the washing clothes, the washing clothes do not need to be weighed in advance, and the work efficiency is improved.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, but any modifications or equivalent variations made in accordance with the technical spirit of the present invention are within the scope of the present invention as claimed.
Claims (8)
1. A sanitary isolation type washing machine characterized in that: comprises a machine base and a shell, wherein the shell is supported in the machine base through a plurality of air bags, a weighing platform consisting of a plurality of weighing sensors is arranged below the shell, the shell can be upwards supported from the weighing platform when the air bags are inflated and expanded, and the shell can be downwards placed on the weighing platform when the air bags are deflated and contracted, 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 and 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 by a driving mechanism to rotate 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 on the roller, and a locking mechanism which can lock and fix the inner door on the roller when the, the structure of the locking mechanism comprises: a cylinder close to the locking end of the inner door is provided with a lock hole, the locking end of the inner door is provided with a guide hole and a positioning hole, a lock rod which can be opposite to the lock hole when the inner door is closed is arranged in the guide hole, the end part of the lock rod far away from the lock hole is hinged with one end of a first connecting rod through a first pin shaft, the other end of the first connecting rod is hinged with a rod body of a second connecting rod through a second pin shaft, the second connecting rod is hinged on the inner door through a rotating shaft, a positioning long hole is axially arranged on the rod body of the second connecting rod, an outer pipe is sleeved outside the second connecting rod, a positioning pin positioned in the positioning long hole is arranged on the inner wall of the outer pipe, a positioning head and a circle of positioning flanging which protrudes outwards are arranged at the end of the outer pipe far away from the rotating shaft, a first spring which can enable the outer pipe to always have the outward sliding tendency along the second connecting, when the inner door is closed and the outer tube rotates inwards, the outer tube pushes the lock rod to extend outwards along the guide hole through the second connecting rod and the first connecting rod and is inserted into the lock hole in the roller, at the moment, the positioning head of the outer tube is just aligned to and inserted into the positioning hole in the inner door under the elastic action of the first spring, and meanwhile, the first spring piece can abut against the positioning flanging of the outer tube and push the outer tube outwards, so that the inner door and the roller are locked and fixed.
2. A sanitary isolation type washing machine according to 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 convex 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 pins to be inserted into the lock holes along the guide rods so that the inner door and the roller are locked and fastened, the outer side of the outer pipe is fixed, 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 into which the lock pins can be inserted, and when the magnetic stop blocks overcome the elasticity of the second springs and move to the positioning pin holes into which the lock pins are inserted into the second spring piece along the guide rods; and 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 pipe again under the action of the elastic force of the second spring when the lock rod is inserted into the lock hole to enable the inner door to be locked and fastened with the roller, and the magnetic stop block can prevent the outer pipe from being opened outwards.
3. A sanitary isolation type washing machine according to claim 2, wherein: and magnetic detection switches for detecting the positions of the magnetic stop blocks are arranged on the clothes loading door and the clothes taking door.
4. A sanitary isolation type washing machine as claimed in claim 1, 2 or 3, wherein: the structure of the driving mechanism comprises: the main shaft is fixedly sleeved with a driven wheel, the base is fixed 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, the motor drives the main shaft to rotate through the matching of the driving wheel, the triangular belt and the driven wheel, and the roller is synchronously driven to rotate in the shell.
5. A sanitary isolation type washing machine according to claim 4, wherein: and a plurality of damping shock absorbers are also connected between the shell and the base.
6. A sanitary isolation type washing machine according to claim 1, wherein: a balancing weight is arranged on the roller aligned with the inner door.
7. A sanitary isolation type washing machine according to claim 1, wherein: and a third spring piece which can enable the first connecting rod and the second connecting rod to always have outward rotating and opening trends is arranged at the locking end of the inner door.
8. A sanitary isolation type washing machine according to claim 1, wherein: be provided with between shell and the platform of weighing and enable the shell can accurately rest in the centering mechanism on the platform of weighing, the structure of centering mechanism includes: four supports of installing weighing sensor respectively, the top of two of them supports all is provided with a pair of first V-arrangement piece that is front and back symmetric distribution, the top of two other supports all is provided with a pair of second V-arrangement piece that is bilateral symmetry distribution, all correspond with every to first V-arrangement piece corresponding shell bottom and be provided with a pair of insert and correspond the first V-arrangement piece that goes up between the first V-arrangement piece that goes down, all correspond with every to second V-arrangement piece corresponding shell bottom and be provided with a pair of insert and correspond the second between the second V-arrangement piece that goes up, the shell cooperatees through V-arrangement piece and each V-arrangement piece down respectively and can accurately shelve the platform of weighing.
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 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011623033.3A CN112796077B (en) | 2020-12-31 | 2020-12-31 | Sanitary isolation type washing machine |
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| CN112796077A true CN112796077A (en) | 2021-05-14 |
| CN112796077B CN112796077B (en) | 2023-08-01 |
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| CN202011623033.3A Active CN112796077B (en) | 2020-12-31 | 2020-12-31 | Sanitary isolation type washing machine |
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| 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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2020
- 2020-12-31 CN CN202011623033.3A patent/CN112796077B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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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