CN107923099A - Washing machine - Google Patents
Washing machine Download PDFInfo
- Publication number
- CN107923099A CN107923099A CN201680049040.2A CN201680049040A CN107923099A CN 107923099 A CN107923099 A CN 107923099A CN 201680049040 A CN201680049040 A CN 201680049040A CN 107923099 A CN107923099 A CN 107923099A
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- CN
- China
- Prior art keywords
- thread spindle
- rotation
- rotation section
- washing tube
- washing
- 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.)
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Classifications
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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
- D06F23/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry
-
- 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
- D06F23/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry
- D06F23/04—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and rotating or oscillating about a vertical axis
-
- 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
- D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
-
- 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
- D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
- D06F37/206—Mounting of motor
-
- 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
- D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
- D06F37/22—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a horizontal axis
-
- 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
- D06F37/30—Driving arrangements
-
- 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
- D06F37/30—Driving arrangements
- D06F37/32—Driving arrangements for rotating the receptacle at one speed only
- D06F37/34—Driving arrangements for rotating the receptacle at one speed only in opposite directions, e.g. oscillating
-
- 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
- D06F37/30—Driving arrangements
- D06F37/36—Driving arrangements for rotating the receptacle at more than one speed
- D06F37/38—Driving arrangements for rotating the receptacle at more than one speed in opposite directions
-
- 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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/12—Casings; Tubs
- D06F39/14—Doors or covers; Securing 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
- D06F49/00—Domestic spin-dryers or similar spin-dryers not suitable for industrial use
- D06F49/06—Mountings, e.g. resilient mountings, for the bowl or casings; Preventing or damping vibrations
-
- 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
- D06F23/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry
- D06F23/02—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and rotating or oscillating about a horizontal axis
-
- 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
- D06F23/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry
- D06F23/06—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and rotating or oscillating about an inclined axis
-
- 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
- D06F95/00—Laundry systems or arrangements of apparatus or machines; Mobile laundries
Abstract
A kind of washing machine (1), the failure of its driving mechanism (8) that can suppress to be used to rotate washing tube (3) occur, wherein, which can be rotated in a manner of intersecting with vertical direction (Z).Washing machine (1) includes：Washing tube (3), can be rotated in a manner of intersecting with above-below direction (Z)；Rotation section (6), multiple recesses (6C) that there is the rotation direction (K) along washing tube (3) to arrange, washing tube (3) can be connected in a manner of unitary rotation；And sticking department (18), the rotation of rotation section (6) is locked by embedded recess (6C).In washing machine (1), it is threadedly coupled with thread spindle (32) and is connected to the nut member (35) of rotation section (6) with the rotation of thread spindle (32) and along the axial movement of thread spindle (32), thus rotates rotation section (6).The sticking department (18) of state and the clearance of rotation section (6) of embedded recess (6C) are smaller than thread spindle (32) and the clearance of nut member (35).
Description
The present invention relates to washing machines.
In the clothes washer-dryer described in following patent documents 1, the outer bucket portion for the rotation bucket portion for being put into washings is assembled with via Sloped rotating support shaft, by rotationally supporting plate bearing.Plate is rotationally supported via hanger rod, is supported by the outline border of clothes washer-dryer.Outer bucket portion is equipped with rotation control wire mounting portion, is connected in the control wire of rotation control wire mounting portion on the reel of tilt rotation motor for being set to outline border.With the rotation of tilt rotation motor, control wire or up or down, outer bucket portion is around Sloped rotating support shaft tilt rotation as a result,.It can make outer bucket portion lateral inclination when washings is put into rotation bucket portion as a result, erect outer bucket portion in washing, rinsing, dehydration and come along vertical direction.
In the clothes washer-dryer described in patent document 1, the driving mechanism for rotating outer bucket portion of rotation control wire mounting portion, control wire, tilt rotation motor etc is possible to be broken down by collision caused by the vibration generated in clothes washer-dryer operation process.
Existing technical literature
Patent document
Patent document 1: Japanese Unexamined Patent Publication 4-166196 bulletin
Summary of the invention
Problem to be solved by the invention
The present invention is the invention completed based on the background, its purpose is to provide a kind of washing machine, the failure of the driving mechanism for rotating washing tube can be inhibited to occur, wherein the washing tube can rotate in a manner of intersecting with vertical direction.
The solution to the problem
The present invention is a kind of washing machine, comprising: washing tube accommodates washings, and can be rotated in a manner of intersecting with vertical direction；Rotation section, multiple recess portions that there is the rotation direction along the washing tube to arrange, and with
The mode of energy unitary rotation is linked to the washing tube；Sticking department locks the rotation of the rotation section by being embedded in the recess portion or releases the locking of the rotation section by being detached from from the recess portion；Thread spindle；Motor rotates the thread spindle；And nut member, it is threadedly coupled with the thread spindle and is linked to the rotation section, with the rotation of the thread spindle along the axial movement of the thread spindle, thus rotate the rotation section, the sticking department for being embedded in the state of the recess portion and the clearance of the rotation section are smaller than the clearance of the thread spindle and the nut member.
In addition, the present invention is a kind of washing machine, comprising: washing tube accommodates washings, and can be rotated in a manner of intersecting with vertical direction；Rotation section, the washing tube can be linked in a manner of unitary rotation；Thread spindle；Motor rotates the thread spindle；Nut member is threadedly coupled with the thread spindle and is linked to the rotation section, with the rotation of the thread spindle along the axial movement of the thread spindle, thus rotates the rotation section；And a pair of support parts, the two side portions of the thread spindle in the axial direction are supported in a rotatable way.
In addition, it is a feature of the present invention that including the shaft coupling for linking the output shaft and the thread spindle of the motor.
In addition, it is a feature of the present invention that the thread spindle and the nut member are made up of trapezoidal thread.
Invention effect
According to the present invention, in washing machine, the rotation section of washing tube can be linked to multiple recess portions of the rotation direction arrangement along washing tube in a manner of unitary rotation, wherein the washing tube can be rotated in a manner of intersecting with vertical direction.When being embedded in rotation of the recess portion to lock rotation section by sticking department, the position of the washing tube in rotation direction is locked.On the other hand, when releasing the locking of rotation section from recess portion disengaging by sticking department, washing tube can be made to rotate.
Thread spindle, motor and be threadedly coupled with thread spindle and be linked to rotation section nut member constitute for make washing tube rotate driving mechanism.In driving mechanism, when motor rotates thread spindle, thus nut member rotates rotation section and washing tube along the axial movement of thread spindle.
The clearance of the sticking department and rotation section that are embedded in the state of recess portion is smaller than the clearance of thread spindle and nut member.Therefore, in the state that sticking department is embedded in recess portion, even if being transferred to rotation section by the vibration that washing tube generates in washing operating, which can also be locked portion and the clearance of rotation section absorbs, and therefore, it is difficult to be transferred to nut member, thread spindle, motor.It can inhibit the failure of driving mechanism as a result,.
In addition, according to the present invention, rotation section by can be linked in a manner of unitary rotation can with vertical direction
In the washing machine for the washing tube that the mode of intersection rotates, thread spindle, motor and be threadedly coupled with thread spindle and be linked to rotation section nut member constitute for make washing tube rotate driving mechanism.In driving mechanism, when motor rotates thread spindle, thus nut member rotates rotation section and washing tube along the axial movement of thread spindle.
The two side portions of thread spindle in axial direction are supported by a pair of support parts in a rotatable way.It is able to achieve the raising of the supporting rigidity of thread spindle as a result, so that thread spindle itself is not susceptible to vibrate, therefore, even if being transferred to rotation section by the vibration that washing tube generates in washing operating, which is also difficult to be transferred to thread spindle, motor.Therefore, the failure of driving mechanism can be inhibited.
In addition, according to the present invention, the output shaft and thread spindle of motor are linked by shaft coupling, therefore absorbed by the vibration that washing tube generates by shaft coupling in washing machine operating, is thus difficult to be transferred to motor.The failure of driving mechanism can be further suppressed as a result,.
In addition, as described above, according to the present invention, due to being difficult to be transferred to driving mechanism by the vibration that washing tube generates in washing machine operating, the thread spindle being made up of trapezoidal thread and nut member can be inhibited to damage.
Fig. 1 is the schematic perspective view of the washing machine of one embodiment of the present invention.
Fig. 2 is the perspective view for the driving mechanism that washing machine is included.
Fig. 3 is the left view of the major part of washing machine.
Fig. 4 is the perspective view of the major part of the washing machine of variation.
Description of symbols
1: washing machine；3: washing tube；6: rotation section；6C: recess portion；18: sticking department；31: supporting part；32: thread spindle；32B: two side portions；33: motor；34: shaft coupling；35: nut member；44: output shaft；K: rotation direction；Y: front-rear direction；Z: up and down direction.
Hereinafter, embodiments of the present invention are concretely demonstrated referring to attached drawing.Fig. 1 is the schematic perspective view of the washing machine 1 of one embodiment of the present invention.Up and down direction in Fig. 1 is known as washing machine 1
Left and right directions in Fig. 1, is known as the front-rear direction Y of washing machine 1 by up and down direction Z, and the direction substantially orthogonal with the paper of Fig. 1 is known as left and right directions X.Up and down direction Z namely vertical direction.In above-below direction in Z, upside is known as upside Z1, downside is known as downside Z2.In front-rear direction Y, the right side in Fig. 1 is known as front side Y1, the left side in Fig. 1 is known as rear side Y2.In left and right directions X, the table side of the paper of Fig. 1 is known as left side X1, the inboard of the paper of Fig. 1 is known as right side X2.
In washing machine 1, although also including the clothes washer-dryer with clothes drying function, hereinafter, clothes drying function is omitted, only carries out and washing machine 1 is illustrated for the washing machine of washing operating.Washing operating includes washing process, rinse cycle and dehydration.Washing machine 1 includes: casing 2, the washing tube being configured in casing 23, scaffold 4, hanger rod 5, rotation section 6, unlocking mechanism 7 and driving mechanism 8.
Casing 2 is such as made of metal, is formed as box-like.In casing 2, it is provided with the link surface 2C of connection front surface 2A and upper surface 2B.Link surface 2C is for example with the inclined surface declined towards front side Y1.It is formed in a manner of bridging front surface 2A and link surface 2C for the entrance (not shown) that investment takes out washings into washing machine 1.
Washing tube 3 includes outer barrel 10 and interior bucket 11.Outer barrel 10 is such as resin system, is formed as bottomed cylindrical.Imaginary line by the center of circle of outer barrel 10 is the central axis J of outer barrel 10.In washing process, rinse cycle, storing in outer barrel 10 has water.In the upper end with bottom wall (not shown) opposite side of outer barrel 10, it is formed with and takes out the circular open 10A that the washings in washing machine 1 passes through for investment.In the side of the left and right of outer barrel 10, it is provided with the outside metal rotation axis 12 outstanding of X in the lateral direction one by one.In Fig. 1, the rotation axis 12 of left side X1 is only illustrated.Same position is configured at when this pair of right and left rotation axis 12 is from left and right directions X.
Interior bucket 11 is such as made of metal, is formed as the bottomed cylindrical enclosed than outer barrel 10 small one.Washings is contained in interior bucket 11.In the upper end with bottom wall (not shown) opposite side of interior bucket 11, it is formed with the circular open 11A passed through for the washings being contained in interior bucket 11.It is contained in outer barrel 10 to 11 coaxial of interior bucket.Therefore, the central axis J of the central axis of interior bucket 11, that is, above-mentioned.In the state that interior bucket 11 is contained in outer barrel 10, the opening 11A of interior bucket 11 is located at the inside of the opening 10A of outer barrel 10.The 10A and opening 11A that is open is opposed with entrance (not shown) of casing 2, can put into interior bucket 11 take out washings as a result,.In the circumferential wall 11B and bottom wall of interior bucket 11, multiple through hole 11C are formed with, the water in outer barrel 10 is to and between outer barrel 10 and interior bucket 11 via these through holes 11C.Therefore, the water level in outer barrel 10 is consistent with the water level in interior bucket 11.In washing operating, interior bucket 11 is rotated by receiving the driving force from the motor (not shown) being set in casing 2 around central axis J.
Scaffold 4 is made of metal, including pair of right and left side plate 13 and the beam 14 that is set up between the lower end of this pair of side plates 13.Each side plate 13 is formed as a generally rectangular from left and right directions X, relatively thin on left and right directions X.Washing tube 3 is configured between a pair of side plates 13.
For the outer barrel 10 of washing tube 3, the side plate 13 of the perforation of rotation axis 12 outstanding of X1 to the left left side X1, and rotatably supported via bearing (not shown) by the side plate 13 of left side X1.For outer barrel 10, the side plate 13 of X2 rotation axis 12 outstanding perforation right side X2 (not shown), and is rotatably supported via bearing (not shown) by the side plate 13 of right side X2 to the right.Washing tube 3 is supported by scaffold 4 as a result, can be rotated in a manner of intersecting with up and down direction Z around rotation axis 12.Specifically, the central axis J of outer barrel 10 and interior bucket 11 is tilted relative to up and down direction Z-direction front-rear direction Y with the rotation of washing tube 3.The rotation direction of washing tube 3 is known as rotation direction K.
Intersecting angle at an acute angle along the up and down direction Z imaginary reference axis L extended and central axis J is rotational angle θ of the washing tube 3 relative to reference axis L.Rotational angle θ is smaller, and for washing tube 3 closer to orthostatism, rotational angle θ is bigger, and washing tube 3 is in the inclined posture of front side Y1 in such a way that the opening 10A of outer barrel 10 and the opening 11A of interior bucket 11 are towards front side Y1.Rotational angle θ can be changed with such as 5 degree, 15 degree, 30 degree, 45 degree, 60 degree of this five gears.In this case, an example as the application in washing machine 1, when washings is put into washing tube 3 when washing operating starts, rotational angle θ is set as 45 degree in a manner of becoming easy by the investment to make washings, then, in the case where detecting the load of washings or supplying water to washing tube 3, rotational angle θ is set as 5 degree.Then, in washing process, rinse cycle, in order to promote the position of the washings in interior bucket 11 alternately to realize efficient washing, rinsing, rotational angle θ is set as changing between 5 degree and 60 degree.
In left side, the ratio rotation axis 12 of the side plate 13 of X1 is formed with the opening 13A that the side plate 13 is penetrated through along left and right directions X closer to the region of downside Z2.Opening 13A is formed as growing on front-rear direction Y generally rectangular.The front-end edge and end edge that are bounded on each side plate 13 are equipped with the outside receiving portion 15 outstanding on Y forward and backward.Receiving portion 15 can be integrally formed with side plate 13, and the other components that can also be used as such as resin are installed on side plate 13.
Hanger rod 5 is formed as having the rodlike of frcition damper 16 in lower end.For hanger rod 5 there are four, the quadrangle in the casing 2 under the vertical view from the Z1 of upside respectively configures one.These hanger rods 5 are in from the top of casing 2, specifically from the state of the made of metal outline border suspention (not shown) of a part for constituting casing 2.In two hanger rods 5 of left side X1 in tandem, the receiving portion 15 of the front side Y1 of the side plate 13 of the lower end and left side X1 of the hanger rod 5 of front side Y1 links, the lower end of the hanger rod 5 of rear side Y2 and left side X1
Side plate 13 rear side Y2 receiving portion 15 link.In two hanger rods 5 of right side X2 in tandem, the receiving portion 15 of the front side Y1 of the side plate 13 of the lower end and right side X2 of the hanger rod 5 of front side Y1 links, the connection (not shown) of the receiving portion 15 of the rear side Y2 of the side plate 13 of the lower end and right side X2 of the hanger rod 5 (not shown) of rear side Y2.Scaffold 4, the washing tube 3 supported by scaffold 4 and the motor (not shown) for rotating interior bucket 11 with side plate 13 are via hanger rod 5 as a result, by 2 elastic bearing of casing.
Rotation section 6 be on left and right directions X it is thin, be formed as from generally fan-shaped metal plate from left and right directions X to front side Y1 bulging.Rotation section 6, which has, to be formed as along the arc-shaped of rotation direction K and to the outer peripheral edge 6A of front side Y1 bulging.At the consistent position of the center of curvature with outer peripheral edge 6A of rotation section 6, it is formed with the through hole 6B along left and right directions X perforation rotation section 6.In outer peripheral edge 6A, multiple recess portion 6C are formed with, are herein five.These recess portions 6C is recessed to through hole 6B and penetrates through rotation section 6 along left and right directions X, is arranged along rotation direction K.The interval of adjacent recesses 6C can be fixed, can also be different because of the position of rotation section 6.In the present embodiment, with rotational angle θ be set as 5 degree, 15 degree, 30 degree, 45 degree, 60 degree it is corresponding, in the rotation section 6 under the posture of Fig. 1, it is without exception 15 degree positioned at interval of the most rear side Y2 and its two recess portion 6C setting of preceding ortho position between 10 degree of the interval on circumferencial direction i.e. centered on through hole 6B rotation direction K, other adjacent recesses 6C.
Rotation section 6 is configured at the side plate 13 than left side X1 closer to left side X1.The X1 to the left of the outer barrel 10 of washing tube 3 is prominent and penetrates through the through hole 6B that the rotation axis 12 of the side plate 13 of left side X1 inserts rotation section 6, is fixed on rotation section 6.Rotation section 6 can be linked to washing tube 3 to unitary rotation via rotation axis 12 as a result,.
Rotation section 6 under the posture of Fig. 1, the rear end of 6A in outer peripheral edge are provided integrally with toward downside Z2 and protrude, specifically toward the outside of the radial R of the rotation section 6 centered on through hole 6B extended portion 6D outstanding.Extended portion 6D is formed as plate long, thin on left and right directions X on radial R.In extended portion 6D, it is formed with and is grown on radial R and along the guide hole 6E of left and right directions X perforation extended portion 6D.The both ends of the longitudinal direction of guide hole 6E are in blocked state.Guide hole 6E is co-located with the opening 13A of the side plate 13 of left side X1 on Z in above-below direction.No matter rotational angle θ is 5 degree~which of 60 degree values, and guide hole 6E is opposed with opening 13A from left side X1 always.
Unlocking mechanism 7 is fixed on the left side of the side plate 13 of left side X1.Unlocking mechanism 7 includes main part 17 and sticking department 18.In main part 17, it is provided with the actuator (not shown) being made of solenoid etc..Sticking department 18 is formed as prominent from main part 17 to rear side Y2, strictly speaking upside convex outstanding backward, is supported in such a way that Y forward and backward is slidable by main part 17.The actuator work of main part 17
Make, so that sticking department 18 be made to slide in the in-position entered to most rear side Y2 and to most exiting between position of exiting of front side Y1.
The sticking department 18 of Fig. 1 is located at in-position.In any one recess portion 6C of rotation section 6 and sticking department 18 in the case where co-located on rotation direction K, sticking department 18 passes into in-position, to be embedded in the recess portion 6C of same position on rotation direction K.The rotation of rotation section 6 and washing tube 3 is locked as a result,.In this state, when sticking department 18, which is fallen back on, exits position, since sticking department 18 leaves recess portion 6C, the locking of rotation section 6 and washing tube 3 is released from.
In Fig. 1, the sticking department 18 of in-position is in insertion and is located at top side Z1 and is located at the state of the most recess portion 6C of front side Y1.At this point, in rotational angle θ, (in the state of being 60 degree, the rotation of rotation section 6 and washing tube 3 is locked.As recess portion 6C embedded by sticking department 18 becomes other recess portion 6C positioned at rear side Y2, rotational angle θ becomes smaller, in the state of the insertion of the sticking department 18 most recess portion 6C of rear side Y2, rotational angle θ is 5 degree, and the rotation of rotation section 6 and washing tube 3 is locked under the state.
Fig. 2 is the perspective view of driving mechanism 8.Referring to Fig. 2, driving mechanism 8 includes base portion 30, supporting part 31, thread spindle 32, motor 33, shaft coupling 34, nut member 35 and sensor 36.
Base portion 30 is for example formed by warpage metal plate, and longitudinal wall 37 and up and down a pair of of cross wall 38 are integrally comprised.Longitudinal wall 37 is formed as rectangular plate thin, long on front-rear direction Y on left and right directions X.Cross wall 38 is formed as rectangular plate thin, long on front-rear direction Y on up and down direction Z.In a pair of of cross wall 38, the whole region of cross wall 38 from the upper end of longitudinal wall 37 of upside Z1 is continuous and X1 to the left extends, and the almost whole region of cross wall 38 from the lower end of longitudinal wall 37 of downside Z2 is continuous and X1 to the left extends.
The left part of each cross wall 38 is as flange part 38A, to be formed throughout the outside warpage of the whole region of front-rear direction Y vertically Z mode substantially at right angles.The flange part 38A of the cross wall 38 of upside Z1 is formed in a manner of to upside Z1 warpage, and the flange part 38A of the cross wall 38 of downside Z2 is formed in a manner of to downside Z2 warpage.In each flange part 38A, it is formed with threaded hole 38B.The accommodating space 30A that by longitudinal wall 37 and a pair of of cross wall 38 surrounds up and down is formed in base portion 30.Accommodating space 30A contains supporting part 31, thread spindle 32, shaft coupling 34, nut member 35 and sensor 36.
Base portion 30 is configured between the side plate 13 and washing tube 3 of left side X1, and the peripheral part of upper and lower a pair of flanges portion 38A from the opening 13A of the side plate 13 of right side X2 and left side X1 are (referring to Fig.1) arranged opposite.The screw 39 (referring to Fig.1) for being assembled in the side plate 13 of left side X1 is also assembled in the threaded hole 38B of each flange part 38A, and base portion 30 is fixed on the side plate 13 of left side X1 as a result,.The accommodating space 30A of base portion 30 exposes (referring to Fig.1) from the X1 to the left of side plate 13 of left side X1 via opening 13A.
Supporting part 31 is for example formed by warpage metal plate, and main part 40 and base portion 41 are integrally comprised.Main part 40 is plate thin on front-rear direction Y, is configured in such a way that the left side X1 to the left of the longitudinal wall 37 from base portion 30 is outstanding.Main part 40 is equipped with bearing 42 annular in shape from front-rear direction Y, and bearing 42 is configured in a manner of at least exposing from the front surface of main part 40.Base portion 41 is in the upper thin plate of X in left and right directions, from the lower end of main part 40 to rear side Y2 extension, by from left side X1 it is Chong Die with the rear end of longitudinal wall 37 in a manner of configure.By the way that screw 43 is assembled in base portion 41 and longitudinal wall 37, supporting part 31 is fixed on base portion 30.
Thread spindle 32 is formed as slenderly extending along front-rear direction Y cylindric, in the almost whole region of its outer peripheral surface, is formed with the thread 32A of spiral extension.It should be noted that for ease of description, the diagram of the thread 32A of thread spindle 32 is omitted in each figure except Fig. 2.The cricoid bearing 42 of the rear end insertion supporting part 31 of thread spindle 32.In this state, thread spindle 32 can rotation ground cantilever support by supporting part 31.
Motor 33 is common electric motor, has output shaft 44 prominent to rear side Y2 and with the configuration of 32 coaxial of thread spindle.Motor 33 is equipped with the bracket 45 of plate thin on front-rear direction Y from rear side Y2.Output shaft 44 exposes from bracket 45 to rear side Y2, arranged opposite from front side Y1 and the front end of thread spindle 32.Output shaft 44 exposes from bracket 45 to rear side Y2, arranged opposite from front side Y1 and the front end of thread spindle 32.The upper end and lower end of the left part of bracket 45 are substantially at right angles to rear side Y2 warpage as upper and lower a pair of flanges portion 45A, in each flange part 45A, are formed with threaded hole 45B.
Motor 33 is than base portion 30, closer at the Y1 of front side, being configured between the side plate 13 and washing tube 3 of left side X1, the peripheral part of each flange part 45A from the opening 13A of the side plate 13 of right side X2 and left side X1 of bracket 45 are (referring to Fig.1) arranged opposite.By the way that the screw 46 (referring to Fig.1) for being assembled in the side plate 13 of left side X1 to be also assembled in the threaded hole 45B of each flange part 45A, motor 33 is fixed on the side plate 13 of left side X1 via bracket 45.The motor 33 of the state exposes (referring to Fig.1) from the X1 to the left of side plate 13 of left side X1 via opening 13A.
Shaft coupling 34 include: in a manner of it can rotate integrally outside be embedded in motor 33 output shaft 44 rear end tubular output section 47, in a manner of it can rotate integrally outside be embedded in thread spindle 32 front end tubular input unit 48 and the buffer part 49 that is configured between output section 47 and input unit 48.The output section 47 of tubular has multiple arrange along its circumferencial direction and to rear side Y2 protruding portion 47A outstanding.The input unit 48 of tubular has multiple arrange along its circumferencial direction and to front side Y1 protruding portion 48A outstanding.Protruding portion 47A and protruding portion 48A is on the circumferencial direction of output section 47 and input unit 48 alternately arranged shape one by one
State.Between adjacent protruding portion 47A and protruding portion 48A, it is configured with buffer part 49.Buffer part 49 is made of elastomers such as rubber, springs.Output shaft 44 and thread spindle 32 can integrally rotatably link via shaft coupling 34.Therefore, when motor 33 is rotated by driving to output shaft 44, thread spindle 32 is rotated integrally with output shaft 44.
Nut member 35 includes main part 50, linking part 51 and detected portion 52.Main part 50 is formed in the cricoid nut that inner peripheral surface is formed with the screw thread 50A (referring to aftermentioned Fig. 3) of spiral extension, in such a way that screw thread 50A is mutually threadedly coupled with the thread 32A of thread spindle 32, is embedded in thread spindle 32 outside.When thread spindle 32 is rotated with the driving of motor 33, with the rotation of thread spindle 32, nut member 35 is whole to be moved along axial direction, that is, front-rear direction Y of thread spindle 32.
Linking part 51 is for example formed by warpage metal plate, and first 51A, second 51B and third portion 51C are provided integrally with.First 51A is formed as plate thin on front-rear direction Y and that vertically Z extends, is fixed on main part 50 by screw 53.Second 51B is formed as plate thin on left and right directions X and that vertically Z extends, prominent from the left end edge of first 51A to front side Y1, opposed with main part 50 from left side X1.In second 51B, it is formed with the through hole 51D that second 51B is penetrated through along left and right directions X.
The extended portion 6D of second 51B from right side X2 with rotation section 6 is opposed, in through hole 51D, the connecting pin 54 (referring to Fig.1) inserted with the guide hole 6E from left side X1 insertion extended portion 6D.Connecting pin 54 cannot be removed from each through hole 51D and guide hole 6E, and nut member 35 links via connecting pin 54 and rotation section 6.Therefore, when nut member 35 is moved with the rotation of thread spindle 32 along front-rear direction Y, rotation section 6 is pulled to front-rear direction Y by nut member 35, thus as washing tube 3 rotates.When rotation section 6 rotates, connecting pin 54 is moved in guide hole 6E along the longitudinal direction of guide hole 6E.Third portion 51C is formed as plate thin on up and down direction Z, and from the lower ora terminalis of first 51A, side Y1 is prominent forward, opposed with main part 50 from downside Z2.
Detected portion 52 is formed as plate thin on left and right directions X, is provided integrally with fixed part 52A and front end 52B.Fixed part 52A by from downside Z2 it is Chong Die with the third portion 51C of linking part 51 in a manner of configure, and third portion 51C is fixed on by screw 55.Front end 52B in a manner of X2 extends to form to the right from the front end of fixed part 52A.
Sensor 36 is, as sensor 36, to use the optical sensors such as optical sensor according to the sensor of the rotational angle θ of the position detection washing tube 3 of the nut member 35 of front-rear direction Y.When using optical sensors, in the left side of sensor 36, it is formed with the slot 36A along front-rear direction Y perforation sensor 36,
Sensor 36 is in detection light along the state of up and down direction Z transection slot 36A.The number of sensor 36 is identical as the number of recess portion 6C of rotation section 6, in other words, there are five in the present embodiment, in a manner of each slot 36A is overlapped by from front-rear direction Y when, is arranged in the underside area of the longitudinal wall 37 of base portion 30 along front-rear direction Y.Each sensor 36 is fixed on longitudinal wall 37 by screw 56.The interval of adjacent sensors 36 is set in a manner of corresponding with the interval of adjacent recesses 6C.Therefore, in the present embodiment, although the interval in four sensors 36 of rear side Y2 between adjacent sensors 36 is fixed, it is narrower than the interval between other adjacent sensors 36 to be located at the most interval of front side Y1 and ortho position is set thereafter two sensors 36.
When nut member 35 is moved with the rotation of thread spindle 32 along front-rear direction Y, the front end 52B for being set to the detected portion 52 of nut member 35 passes through the slot 36A of each sensor 36.In front end in the state of 52B embedded groove 36A, the detection light of slot 36A is covered by front end 52B.
As shown in Figure 2, in the state of the front end 52B of the detected portion 52 insertion most slot 36A of the sensor 36 of rear side Y2, above-mentioned sticking department 18 is located at top side Z1 and is in same position with the recess portion 6C of most front side Y1 on rotation direction K, and the rotational angle θ of washing tube 3 is 60 degree (referring to Fig.1).On the other hand, in the state of the front end 52B of the detected portion 52 insertion most slot 36A of the sensor 36 of front side Y1, the recess portion 6C of the most rear side Y2 of sticking department 18 and Fig. 1 is co-located on rotation direction K, and the rotational angle θ of washing tube 3 is 5 degree.When rotational angle θ is any one angle in 5 degree, 15 degree, 30 degree, 45 degree, 60 degree, the front end 52B of detected portion 52 is in the state for being embedded in the slot 36A of some sensor 36.Therefore, the unified detection rotational angle θ of five sensors 36 is which of 5 degree, 15 degree, 30 degree, 45 degree, 60 degree.
Fig. 3 be the major part of washing machine 1, specifically scaffold 4 left side X1 side plate 13 and its peripheral portion left view.In Fig. 3, the left part and nut member 35 of thread spindle 32 are shown with hatching section, and the extended portion 6D of rotation section 6 and its diagram of peripheral portion are omitted.In Fig. 3, though the enlarged drawing of the part surrounded by chain-dotted line circle and the enlarged drawing of the part surrounded by circle of dotted line are shown together, it is different in these enlarged drawing medium scales.
The sticking department 18 that the amplification of the part surrounded in Fig. 3 by chain-dotted line circle shows in-position is embedded in the state of some recess portion 6C of rotation section 6.For recess portion 6C, label 6F is assigned to bottom, a pair of of the side extended to the both ends from bottom 6F of rotation direction K towards the outer peripheral edge 6A of rotation section 6 toward radial direction R assigns label 6G.The sticking department 18 of state of insertion recess portion 6C is made of with the clearance of rotation section 6 gap 60 and gap 61, wherein and gap 60 is the gap on the bottom 6F of recess portion 6C and the radial R of sticking department 18,
Gap 61 is the gap on the rotation direction K of each side 6G and sticking department 18.Since a pair of of side 6G is formed as with mode convex bending closer to each other, the most protrusion of side 6G and the gap 61 of sticking department 18 are small to equal to zero.
It should be noted that, both ends on the rotation direction K of the front end of sticking department 18, equipped with a pair of angled face 18A closer to each other with the bottom side 6F towards recess portion 6C, in the end farthest from bottom 6F of a pair of of side 6G of recess portion 6C, equipped with a pair of angled face 6H far from bottom 6F and away from each other.Sticking department 18 enters through inclined surface 18A and inclined surface 6H to guide, and sticking department 18 can successfully be embedded in recess portion 6C as a result,.
The amplification of the part surrounded in Fig. 3 by circle of dotted line shows the thread spindle 32 and nut member 35 of threaded connection state.The thread 50A of the main part 50 of the thread 32A and nut member 35 of thread spindle 32 has trapezoidal section.Therefore, thread spindle 32 and nut member 35 are made up of trapezoidal thread.Thread spindle 32 and the clearance of nut member 35 are made of the gap 62 on the front-rear direction Y of adjacent thread 32A and thread 50A.
Above-mentioned gap 60 and gap 61 is set as smaller than gap 62.That is, the sticking department 18 of the state of insertion recess portion 6C and the clearance of rotation section 6 are smaller than thread spindle 32 and the clearance of nut member 35.Therefore, in the state that sticking department 18 is embedded in recess portion 6C, even if being transferred to rotation section 6 by the vibration that washing tube 3 generates in washing operating, which can also be locked portion 18 and the clearance of rotation section 6 absorbs, and therefore, it is difficult to be transferred to nut member 35, thread spindle 32, shaft coupling 34, motor 33.The burden born due to driving mechanism 8 is vibrated caused by the washing tube 3 can be reduced as a result, therefore the failure of driving mechanism 8 can be inhibited to occur, and especially thread 32A, thread 50A are damaged.
Further, since the output shaft 44 of motor 33 is linked with thread spindle 32 by shaft coupling 34, therefore the vibration generated in 1 operation process of washing machine by washing tube 3 is absorbed by the buffer part 49 (referring to Fig. 2) of shaft coupling 34, it is difficult to be transferred to motor 33.The failure that driving mechanism 8 can be further suppressed as a result, occurs.
Fig. 4 is the perspective view of the major part of the washing machine 1 of variation.In Fig. 4, identical appended drawing reference is assigned to part identical with part already explained in FIG. 1 to FIG. 3, omits the explanation about the part.In the embodiment of FIG. 1 to FIG. 3, it is provided only with one supporting part 31 and cantilever support is carried out to thread spindle 32.Variation as shown in Figure 4, supporting part 31 can be in the separately positioned a pair of front-rear direction Y, and supports via each bearing 42 the two side portions 32B of the thread spindle 32 on front-rear direction Y in a rotatable way.In this case, it is able to achieve the raising of the supporting rigidity of thread spindle 32, thread spindle 32 itself is not susceptible to vibrate as a result, therefore even if being transferred to rotation section 6 by the vibration that washing tube 3 generates in washing operating, the vibration
Also it is difficult to be transferred to thread spindle 32, shaft coupling 34, motor 33.The failure of driving mechanism 8 can be inhibited to occur as a result,.
It should be noted that distortion of image example also can be suitably used for the embodiment of FIG. 1 to FIG. 3 by the structure of 31 two supports thread spindle 32 of a pair of support parts like that.In addition, the two side portions 32B of thread spindle 32 supported by a pair of support parts 31 either thread spindle 32 both ends, be also possible to from the center side of the thread spindle 32 on the both ends forward and backward Y deviate part.Furthermore, it is possible to there are three with upper support portion 31.
The present invention is not limited to embodiments described above, can make various changes in the range of claim is recorded.
For example, as long as the structure of the rotation of movement, that is, washing tube 3 of the nut member 35 on front-rear direction Y can be limited when the driving of motor 33 stops, so that it may omitting the recess portion 6C of unlocking mechanism 7, rotation section 6.It as a result, can stepless changing rotational angle θ.
Claims (4)
- A kind of washing machine, comprising:Washing tube accommodates washings, and can be rotated in a manner of intersecting with vertical direction；Rotation section, multiple recess portions that there is the rotation direction along the washing tube to arrange, and the washing tube can be linked in a manner of unitary rotation；Sticking department locks the rotation of the rotation section by being embedded in the recess portion or releases the locking of the rotation section by being detached from from the recess portion；Thread spindle；Motor rotates the thread spindle；AndNut member is threadedly coupled with the thread spindle and is linked to the rotation section, with the rotation of the thread spindle along the axial movement of the thread spindle, thus rotates the rotation section,The sticking department for being embedded in the state of the recess portion and the clearance of the rotation section are smaller than the clearance of the thread spindle and the nut member.
- A kind of washing machine, comprising:Washing tube accommodates washings, and can be rotated in a manner of intersecting with vertical direction；Rotation section, the washing tube can be linked in a manner of unitary rotation；Thread spindle；Motor rotates the thread spindle；Nut member is threadedly coupled with the thread spindle and is linked to the rotation section, with the rotation of the thread spindle along the axial movement of the thread spindle, thus rotates the rotation section；AndA pair of support parts supports the two side portions of the thread spindle in the axial direction in a rotatable way.
- Washing machine according to claim 1 or 2, whereinInclude: shaft coupling, links the output shaft and the thread spindle of the motor.
- Washing machine described in any one of claim 1 to 3, whereinThe thread spindle and the nut member are made up of trapezoidal thread.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015166225A JP6650135B2 (en) | 2015-08-25 | 2015-08-25 | Washing machine |
| JP2015-166225 | 2015-08-25 | ||
| PCT/CN2016/096687 WO2017032324A1 (en) | 2015-08-25 | 2016-08-25 | Washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107923099A true CN107923099A (en) | 2018-04-17 |
| CN107923099B CN107923099B (en) | 2020-06-19 |
Family
ID=58099619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680049040.2A Active CN107923099B (en) | 2015-08-25 | 2016-08-25 | Washing machine |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20180237973A1 (en) |
| EP (1) | EP3342912A4 (en) |
| JP (1) | JP6650135B2 (en) |
| KR (1) | KR102018499B1 (en) |
| CN (1) | CN107923099B (en) |
| WO (1) | WO2017032324A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114729491A (en) * | 2019-12-16 | 2022-07-08 | Lg电子株式会社 | Washing device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022072649A2 (en) * | 2020-09-30 | 2022-04-07 | Monotony.ai, Inc. | Autonomous laundry washing and drying devices, systems, and methods of use |
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- 2015-08-25 JP JP2015166225A patent/JP6650135B2/en active Active
-
2016
- 2016-08-25 WO PCT/CN2016/096687 patent/WO2017032324A1/en active Application Filing
- 2016-08-25 EP EP16838582.1A patent/EP3342912A4/en not_active Withdrawn
- 2016-08-25 US US15/755,050 patent/US20180237973A1/en not_active Abandoned
- 2016-08-25 CN CN201680049040.2A patent/CN107923099B/en active Active
- 2016-08-25 KR KR1020187008140A patent/KR102018499B1/en active IP Right Grant
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| US2343102A (en) * | 1940-07-09 | 1944-02-29 | Edwin F Wesely | Combined centrifugal extractor and tumbler |
| US2742772A (en) * | 1953-05-01 | 1956-04-24 | Joseph C Romine | Clothes washing machine with oscillating tub |
| US5327603A (en) * | 1991-07-16 | 1994-07-12 | Goldstar Co., Ltd. | Combined pulsator and drum type washing machine |
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| US11885060B2 (en) | 2019-12-16 | 2024-01-30 | Lg Electronics Inc. | Laundry device |
| CN114729491B (en) * | 2019-12-16 | 2024-04-16 | Lg电子株式会社 | Washing device |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3342912A4 (en) | 2019-02-27 |
| US20180237973A1 (en) | 2018-08-23 |
| EP3342912A1 (en) | 2018-07-04 |
| JP6650135B2 (en) | 2020-02-19 |
| KR20180043333A (en) | 2018-04-27 |
| WO2017032324A1 (en) | 2017-03-02 |
| KR102018499B1 (en) | 2019-09-06 |
| JP2017042325A (en) | 2017-03-02 |
| CN107923099B (en) | 2020-06-19 |
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Address after: In Haier Industrial Park, No. 1 Haier Road, Laoshan District, Qingdao, Shandong Patentee after: QINGDAO HAIER WASHING MACHINE Co.,Ltd. Patentee after: AQUA Co.,Ltd. Address before: No.1, Haier Road, hi tech Zone, Qingdao City, Shandong Province Patentee before: QINGDAO HAIER WASHING MACHINE Co.,Ltd. Patentee before: AQUA Co.,Ltd. |
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Effective date of registration: 20220216 Address after: In Haier Industrial Park, No. 1 Haier Road, Laoshan District, Qingdao, Shandong Patentee after: QINGDAO HAIER WASHING MACHINE Co.,Ltd. Patentee after: AQUA Co.,Ltd. Patentee after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Patentee before: QINGDAO HAIER WASHING MACHINE Co.,Ltd. Patentee before: Aqua Co., Ltd |
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