KR101573864B1 - Laundry dryhanger having electric lift apparatus - Google Patents

Abstract

The present invention relates to a laundry drying rack having an electric lift apparatus, which is composed of a pair of link members coupled to the lift apparatus of the laundry drying rack. The apparatus can ascend or descend by allowing a frame to move along rails on the left and right side of the apparatus and minimize pitching, thereby minimizing causes of damage such as distortion. In addition, the apparatus is capable of reducing manufacturing costs by operating electrically through a simple configuration.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a laundry dryer having an electric lift device,

The present invention relates to a laundry drying apparatus having an electric lift apparatus, and more particularly, to a laundry drying apparatus having an electric lift apparatus, which is capable of minimizing the fluctuation of a link member provided in a lift apparatus of a laundry drying apparatus installed on a veranda of an apartment or the like, And more particularly, to a laundry hanger having an electric lifting device for reducing the manufacturing cost of a laundry drying hood by being implemented in an electric type through a simple configuration.

Generally, a laundry drying hood is disposed in a room of a residence and is used for drying laundry, and is largely classified into a stocking type and a towing type according to the usage type.

In this case, the laundry type clothes dryer is installed on the floor without any admission to the floor, and the laundry is mounted on the floor. The tow-type laundry clothes dryer is mainly installed on the veranda ceiling of apartment houses and multi-family houses, The structure is adjustable up and down.

That is, as shown in FIG. 1, a plurality of foldable arms 11 are installed on both sides of a foldable type arm 11 fixed to a ceiling, and a plurality of foldable arms 11 provided on both sides of the foldable type laundry hanger 10 And the upper and lower raising and lowering of the drying table 12 is adjusted by pulling each of the two wires 13 fixed to the lower hinge member 14 of the arm, It is common that the drying band 12 is lowered through the upper portion 13 and the laundry is lowered at a lower position and the wire 13 is pulled upward to raise the height of the drying band.

However, in a conventional general laundry hanger having such a configuration, the height of the clothes hanger can be adjusted on the veranda. However, when a large amount of laundry is loaded on the drying hanger or a heavy bumper is loaded, There is a problem that it is damaged, and there is a problem that an elderly person or a child is inconvenient to use.

In order to solve such a problem of the manual laundry clothes rack, the electric laundry clothes tray according to the prior art is disclosed in Korean Patent Registration No. 10-0824737 (hereinafter referred to as Document 1) and Open Utility Model No. 20-2014-0000230 Quot; Document 2 ").

That is, in the laundry drying apparatus according to the above document 1, when the link member of the laundry drying apparatus is completely folded and raised, the drying rods are gathered at the side edge of the driving box of the laundry drying apparatus to provide a clean appearance that matches the room, So that the illuminating lamp installed in the apparatus can exert its function.

In addition, in the electric laundry hanger according to Document 2, since the turning door for leaving the veranda when the living room veranda is extended is installed to open to the outside according to the apartment design standard, the laundry is hanged on the laundry hanger rod, When the set time elapses or when the user forcibly raises the hanger rod, the hanger rod is detected and raised so as to be positioned at the set position so as to prevent the collision between the turning door and the laundry hanger of the electric laundry hanger installed on the veranda have.

Document 1: Patent Registration No. 10-0824737 (Name: Laundry Drying Apparatus, Registered Date: Apr. 17, 2008) Document 2: Open Utility Model No. 20-2014-0000230 (Name: Smart Electric Laundry Clothes, Disclosure Date: January 13, 2014)

However, the laundry drying apparatuses according to the conventional arts 1 and 2 are connected to both sides of the driving box and the driving body so that a plurality of link members rise and fall, There is a problem in that when the heavy blankets are loaded, the link member is twisted and broken by the swinging of the laundry hanger rod in the folding operation of the link member.

In addition, the laundry drying apparatus according to the conventional arts 1 and 2 has a complicated structure of a drive box and a drive body for moving the link member up and down, and thus the manufacturing cost of the laundry drying apparatus is increased, The failure location can not be easily grasped, and repairing is complicated.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and it is an object of the present invention to provide a washing machine, The present invention provides a laundry hanger having an electric lift device for minimizing the same cause of breakage and reducing the manufacturing cost of the laundry drying hob by implementing a lift device of the laundry hanger by electric construction through a simple structure.

It is another object of the present invention to provide an electric lift device which allows a user to stand in a certain position and hang laundry easily through a hanger by allowing a plurality of laundry hanger to be rotationally moved by replacing a bar- And a laundry hanger.

These and other objects of the present invention will be apparent to those skilled in the art without departing from the scope of the present invention by the appended claims.

In order to accomplish the above object, a clothes dryer with an electric lift apparatus according to the present invention includes a first frame 110 having a first linear rail 111 formed therein, a second frame 110 having a second linear rail 121 formed therein 2 frame 120, a third frame 130 to which one end of the wire 201 is coupled, and a fourth frame 140 to which the other end of the wire 201 is coupled, 100); A pair of "X " -shaped link members 105 installed at the lower portion of the base housing 100 so as to be raised and lowered; And a second 2-1 frame 210 provided at the lower portion of the X-shaped link member 105 and having a third linear rail 211 formed on the inner side, a second 2-2 frame 210 formed on the inner side of the fourth linear rail 221, A second frame 230 provided with a first guide roller 215 for guiding a wire 201 coupled to the third frame 130 to be wound and unwound, And a second guide roller 235 for guiding the wire 201 coupled with the other end to the fourth frame 140 so as to be wound and unwound, The lifting and lowering housing 200 includes a lifting and lowering housing 200 mounted on the second frame 230 side for rotating the driving motor 270, A control board 250 for controlling operation of the control board 250, A wire winding member 280 installed on the fixing bar 281 of the lifting and lowering housing 200 to wind or unwind the wire 201, And a driving motor 270 installed at one side of the control board 250 for generating a rotational force in accordance with a control signal from the control board 250.

Here, the "X" -shaped link member 105 includes a first link 150 having one end pivotally coupled to one end of the inner side of the fourth frame 140 and the other end sloping downward to the left, A second link 160 rotatably coupled to the other end of the fourth frame 140 so as to be slidable downward to the left and a first sliding member 175 inserted into the through hole formed at one end of the fourth link 140, , One end of the first sliding member 175 is slidably engaged in a first linear rail 111 formed on the first frame 110 and the other end of the first sliding member 175 is coupled to the second And a third link 170 and a fourth link 180 which are slidably coupled in a second linear rail 121 formed on the frame 120 and each of which is sloped downward to the right .

The other end of the first link 150 and the second link 160, which are downwardly sloped to the left, are each formed with a through hole, and the second sliding member 155 is inserted into each of the through holes, One end of the second sliding member 155 is slidably engaged in the third linear rail 211 formed on the inner side of the second frame 110 and the other end of the second sliding member 155 is engaged with the It is preferable that the first linear rail 221 is slidably coupled in the fourth linear rail 221 formed inside the frame 2-2.

In addition, a through hole of a contact where the first link 150 and the third link 170 meet in an "X" shape and a through hole of the contact where the second link 160 and the fourth link 180 meet in an "X" The hinge member 190 is rotatably coupled to the through hole of the contact so that the first link 150 and the third link 170 and the second link 160 and the fourth link 180 are lifted and lowered It is preferable to be constructed so as to be able to

According to the laundry hanger having the electric lift apparatus according to the present invention, the link member coupled to the lift device of the pull-type laundry drying rack mounted on a veranda of an apartment or the like is constituted only by a pair and is moved up and down by left and right rail- So that the cause of the breakage such as the distortion can be minimized.

In addition, according to the present invention, the lift apparatus of the clothes dryer can be implemented in an electric type through a simple structure, thereby minimizing the manufacturing cost of the clothes dryer.

Additional features and advantages of the present invention will become more apparent from the following description.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing a conventional traction type laundry hanger.
2 is a perspective view showing a clothes dryer having an electric lift device according to a first embodiment of the present invention;
3 is a cross-sectional view showing a clothes rack having an electric lift apparatus according to a first embodiment of the present invention.
4 is an exploded perspective view showing a clothes dryer having an electric lift apparatus according to a second embodiment of the present invention;
5 is an exploded cross-sectional view showing a clothes dryer having an electric lift apparatus according to a second embodiment of the present invention.
6 is an exploded perspective view showing a clothes dryer having an electric lift apparatus according to a second embodiment of the present invention.
FIG. 7 is an assembled cross-sectional view showing a clothes dryer having an electric lift apparatus according to a second embodiment of the present invention; FIG.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a clothes dryer having an electric lift apparatus according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

Prior to the detailed description of the present invention, the same or corresponding components in the drawings are denoted by the same reference numerals, and if a detailed description of related known configurations or functions is deemed to blur the gist of the present invention, Is omitted.

Also, in the present specification, the following embodiments and embodiments are to be considered as being illustrative and not restrictive, and the invention is not to be limited to the details given herein but is to be accorded with the scope of the appended claims and their equivalents, It can be changed to another embodiment.

≪ Embodiment 1 >

First, a clothes dryer having an electric lift apparatus according to a first embodiment of the present invention will be described with reference to FIGS. 2 and 3. FIG.

FIG. 2 is a perspective view showing a clothes dryer having an electric lift device according to a first embodiment of the present invention, and FIG. 3 is a sectional view showing a clothes dryer having an electric lift device according to a first embodiment of the present invention.

2 and 3, the clothes rack having the electric lift apparatus according to the first embodiment of the present invention includes a base housing 100, an "X " shaped link member 105 and a lifting / lowering housing 200 ).

Specifically, the base housing 100 includes a first frame 110, a second frame 120, a third frame 130, and a fourth frame 140 integrally formed in a rectangular shape, (Not shown) formed at a predetermined position by fastening means such as a long bolt.

The first frame 110 has a first linear rail 111 extending from an inner end to an intermediate portion of the first frame 110. The second frame 120 is spaced apart from the first frame 110 by a predetermined distance And a second linear rail 121 is formed at a position corresponding to the first linear rail 111.

The third frame 130 is integrally coupled to one end of the first frame 110 and the second frame 120, and one end of the wire 201 is inserted through the through hole formed in the middle portion, do.

The fourth frame 140 is integrally coupled to the other end of the first frame 110 and the second frame 120, and the other end of the wire 201 is inserted through the through hole formed in the middle portion, do.

A first fixing bar 141 having a through hole at an intermediate portion thereof is formed at one inner side of the fourth frame 140, and a first fixing bar 141 having a predetermined interval from the first fixing bar 141 Shaped second fixing bar 142 having a through hole at its middle portion is fixed to have a shape of "〓", and between the first fixing bar 141 and the second fixing bar 142 A first turning support bar 143 is inserted to insert one end of the first link member 150, which will be described later, into a through hole, 143 are not separated from the first fixing bar 141 and the second fixing bar 142.

A third fixing bar 144 having a through hole formed at an intermediate portion thereof at the other inner side of the fourth frame 140 and a third fixing bar 144 having a predetermined interval from the third fixing bar 144 And the fourth fixing bar 145 is fixed so as to have a "〓" -shaped shape, and the third fixing bar 144 and the fourth fixing bar 145 are fixed to each other, A second turning support bar 146 is inserted so that one end of the second link member 160, which will be described later, is formed between the through holes, One end and the other end of the first fixing bar 146 are not separated from the third fixing bar 144 and the fourth fixing bar 145.

The X-shaped link member 105 is configured such that the first link 150 and the third link 170 are formed in an " X "shape, and the second link 160 and the fourth link 180 are formed in a" Quot; X "shape, and constitute a lift device which is a pair of ascending / descending means.

One end of the first link 150 having the through hole is rotatably coupled to a first pivot support bar 143 formed between the first fixed bar 141 and the second fixed bar 142, And the other end formed with the through hole is inclined downward to the left.

One end of the second link 160 having the through hole is rotatably coupled to the second pivot support bar 146 formed between the third fixed bar 144 and the fourth fixed bar 145, And the other end formed with the through hole is inclined downward to the left.

In addition, the third link 170 and the fourth link 180 may have through holes at one end thereof, and a first sliding member 175 may be inserted into each of the through holes, One end of the first sliding member 175 is slidably coupled in the first linear rail 111 formed inside the first frame 110 and the other end of the first sliding member 175 is coupled to the second frame 120, In the second linear rail 121 formed on the inner side of the second linear rail 121.

At this time, the third link 170 and the fourth link 180 are formed with through holes at the other ends thereof, respectively, and are inclined downward to the right.

The through hole of the contact where the first link 150 and the third link 170 meet in an "X" shape and the through hole of the contact where the second link 160 and the fourth link 180 meet in the "X" The hinge member 190 is rotatably coupled to the through hole of the contact so that the first link 150 and the third link 170 and the second link 160 and the fourth link 180 are lifted and lowered .

The lifting and lowering housing 200 includes a second frame 210, a second frame 220, a second frame 230, and a second frame 4 240. The second frame 210, the second frame 220, And is a means for raising and lowering the laundry hanging bar coupled to the lower portion according to the upward and downward movement of the X-shaped link member 105 described above.

The second frame 210 has a third linear rail 211 extending from one end to an intermediate portion of the second frame 210. The second frame 220 includes a second linear frame 211, And a fourth linear rail 221 is formed at a position corresponding to the third linear rail 211 when facing each other with a predetermined gap therebetween.

That is, the second-1 frame 210 is positioned on the lower axis of the first frame 110 of the base housing 100 and the second-2 frame 220 is located on the lower axis of the base housing 100 Shaped link member 105 is positioned on the lower axis line of the second frame 120 and is movable horizontally and vertically so as to be able to raise and lower the X-shaped link member 105 through the first to fourth linear rails 111, 121, .

Here, the other ends of the first link 150 and the second link 160, which are downwardly sloped to the left, are formed with through holes, respectively, and the second sliding members 155 are inserted into the respective through holes, One end of the second sliding member 155 is slidably coupled in a third linear rail 211 formed on the inner side of the second frame 110 and the other end of the second sliding member 155 And is slidably engaged in a fourth linear rail 221 formed inside the second 2 frame 220.

At this time, a first limiter switch 211a and a second limiter switch 211b are provided at one end and the other end of the third linear rail 211 formed inside the second-1 frame 210, And controls the driving of the drive motor 270, which will be described later, as one end of the sliding member 155 and the tread contact with each other.

Although the first limiter switch 211a and the second limiter switch 211b are provided at one end and the other end of the third linear rail 211 formed inside the second frame 1, One end of the first linear rail 111 formed on the inner side of the first frame 110 and the other end of the second linear rail 121 formed on the inner side of the second frame 120, And the other end may be installed at one end or the other end of the fourth linear rail 221 formed inside the 2-2 frame 220.

The second frame 230 is integrally coupled to one end of the second frame 210 and the second frame 220, A first guide roller 215 is provided to guide the wire 201 coupled to the third frame 130 to be wound and unwound.

The second 2-4 frame 240 is integrally coupled to the other end of the second frame 210 and the second frame 220, And a second guide roller 235 for guiding the wire 201 to which the other end is coupled to the frame 140 is wound and unwound.

The second-1 fixing bar 241 has a through-hole formed in the middle portion of the second-fourth frame 240, and the second-1 fixing bar 241 Shaped bar-shaped second bar 242 having a through-hole formed at a middle portion thereof with a predetermined gap therebetween is fixed so as to have a shape of "〓", and the second-1 fixing bar 241 The other end of the third link member 170 having the through hole of the third link member 170 is inserted between the first and second fixing bars 242 and 242 and the third rotation support bar 243 is inserted into the through hole, The one end and the other end of the third rotation supporting bar 243 are configured not to be separated from the second-1 fixing bar 241 and the second-second fixing bar 242.

The other end of the second-fourth frame 240 is connected to the second-third fixing bar 244 having a through-hole at the middle thereof, Shaped fixing bar 245 having a through hole in the middle portion thereof while maintaining a predetermined gap with the second to fourth fixing bar 244 is fixed to have a " The other end of the fourth link member 180 having the through hole is inserted between the second to fourth fastening bars 244 and 244 and the fourth turn support bar 246 The one end and the other end of the fourth rotation supporting bar 246 are not separated from the second and third fixing bars 244 and 245.

A control board 250 for controlling the forward and reverse rotations of the driving motor 270 for controlling the winding and unwinding of the wire 201 is mounted inside the frame 2-3, On the substrate 250, there is provided a signal transmission / reception section 260 for transmitting and receiving the up / down control signal and the forward / reverse rotation signal from an external remote controller (not shown) and transmitting the signal.

A device mounting fixing bar 281 is provided below the middle portion of the 2-1 frame 210 and the 2-2 frame 220. The device mounting fixing bar 281 is provided at one side A wire winding member 280 is provided to wind or unwind the wire 201 around the outer periphery of the wire winding member 280. A control signal from the control board 250 is supplied to one side of the wire winding member 280, A drive motor 270 for generating a rotational force is provided.

That is, as the driving motor 270 is driven in forward and reverse rotations, the wire 201, one end of which is fixed to the third frame 130 and the other end of which is fixed to the fourth frame 140, Guided by the first guide roller 215 provided on the 2-3 frame 215 and the second guide roller 235 provided on the 2-4 frame 235 and wound and unwound on the winding member 280, So that the X-shaped link member 105 can be raised and lowered.

The second-first frame 210, the second-second frame 220, the second-third frame 230, and the second-fourth frame 240 of the lifting / lowering housing 200 are formed into a rectangular shape And a leg portion 290 having a predetermined length is provided at each of the four corners.

The legs of the second frame 210 and the second frame 230 are connected to each other by a leg portion formed at a lower portion of a contact point where one end of the second frame 210 meets one end of the second frame 230, -2 frame 220 and the lower end of the contact where the other end of the second -1 frame 210 and one end of the second 2-4 frame 240 meet, And a leg portion formed at a lower portion of a contact where the other end of the second 2-4 frame 240 and the other end of the second 2 frame 220 meet, So that one end and the other end of the laundry hanging bar 296 are not pulled out through the plurality of through holes formed in the laundry bar frame 295 and the laundry is lifted up and down by the X- Make it dry and dry.

Hereinafter, the operation of the clothes dryer having the above-described electric lift apparatus according to the first embodiment of the present invention will be described.

First, in order to place the laundry on the laundry hook rod 296, the down button of the remote controller (not shown) is operated.

Thereafter, the control board 250 rotates the drive motor 270 in a forward direction as the operation signal is received by the signal transmission / reception unit 260. When the drive motor 270 is rotated forward, The wire 201 connected to the third frame 130 and the fourth frame 140 at one end and the other end is connected to the first guide roller 215 and the second guide roller 215 provided in the second frame 230, -4 frame 240 and is released from the winding member 280 while being guided through the second guide roller 235 provided in the frame 240. [

At the same time, the first link 150 of the X-shaped link member 105 and the second sliding member 155 coupled to the end of the second link 160 are connected to the third linear rail 211 and the fourth linear rail 221 and the first sliding member 175 engaged with the ends of the third link 170 and the fourth link 180 is slid toward the inside of the first linear rail 111 and the second linear rail 121 The laundry hanger 296 coupled to the lower portion of the lifting and lowering housing 200 is lowered to allow the laundry to be opened.

At this time, after the movement position of the second sliding member 155 is detected by the second limit switch 211b installed at the inner end of the third linear rail 211, the second sliding member 155 is moved to the inner end The rotation of the driving motor 270 is stopped in accordance with the preset value stored in the control board 250. [

Then, when the laundry hanger 296 is fixed to the laundry, the lifting and lowering housing 200 is raised to operate the up button of the remote controller so as to increase the space efficiency such as a veranda.

Thereafter, the control board 250 rotates the drive motor 270 in response to the operation signal received by the signal transmission / reception unit 260. When the drive motor 270 is rotated in the reverse direction, A wire 201 connected to the third frame 130 and the fourth frame 140 at one end and the other end is connected to the first guide roller 215 and the second guide roller 215 provided in the second frame 230, Is guided through the second guide roller 235 provided on the 2-4 frame 240 and is wound on the threaded outer peripheral surface of the winding member 280.

At the same time, the first link 150 of the X-shaped link member 105 and the second sliding member 155 coupled to the end of the second link 160 are connected to the third linear rail 211 and the fourth linear rail 221 and the first sliding member 175 coupled to the ends of the third link 170 and the fourth link 180 is slid to the outside of the first linear rail 111 and the second linear rail 121 The laundry hanger 296 coupled to the lower portion of the lifting and lowering housing 200 is lifted.

At this time, after the moving position of the second sliding member 155 is detected by the first limit switch 211a provided at the outer end of the third linear rail 211, the second sliding member 155 is moved to the outer end The rotation of the driving motor 270 is stopped in accordance with the preset value stored in the control board 250. [

≪ Embodiment 2 >

Hereinafter, a clothes dryer having an electric lift apparatus according to a second embodiment of the present invention will be described with reference to Figs. 4 to 7. Fig.

For reference, the electric lift apparatus according to the second embodiment of the present invention has the detailed configuration included in the base housing 100, the "X" -shaped link member 105 and the lifting / lowering housing 200 of the first embodiment, And a leg portion 290 rising up from the lower portion of the lifting / lowering housing 200. Therefore, only the other components will be described.

FIG. 4 is an exploded perspective view showing a clothes dryer having an electric lift apparatus according to a second embodiment of the present invention, and FIG. 5 is an exploded sectional view showing a clothes dryer having an electric lift apparatus according to a second embodiment of the present invention.

6 is an assembled perspective view showing a clothes dryer having an electric lift apparatus according to a second embodiment of the present invention, and FIG. 7 is an assembly sectional view showing a clothes dryer having an electric lift apparatus according to a second embodiment of the present invention. to be.

4 to 7, the clothes rack having the electric lift apparatus according to the second embodiment of the present invention includes the base housing 100, the "X " shaped link member 105 of the first embodiment described above, And a lifting and lowering housing 200, a support housing 300 and a rotatable laundry stand 400.

Specifically, the support housing 300 includes a third frame 310, a third frame 2, a third frame 330, a third frame 4 340, The frame 350 is integrally formed in a rectangular shape and is coupled to the four legs 290 provided on the lifting and lowering housing 200 to support a rotary clothes dryer 400 to be described later.

The third frame 310 includes a first side plate 311 having a first roller departure prevention rail 318 coupled to the inside thereof and a third side frame 311, A second side plate 321 having a second roller departure prevention rail 328 coupled to the inside is attached to the outside of the opposite side of the 3-1 frame 310 at a predetermined interval.

The first roller departure prevention rail 318 coupled to the inside of the first side plate 311 and the second roller departure prevention rail 328 coupled to the inside of the second side plate 321 are connected to each other by a rotary laundry A plurality of laundry hanger rollers 480 coupled to the conveyor belt of the stand 400 are provided in a horizontal direction with a predetermined rectangular body so as to prevent the laundry hanger roller 480 from being separated from the outside.

The third 3-3 frame 330 is integrally coupled to one end of the 3-1 frame 310 and the 3-2 frame 320, and the " U " Respectively.

The third 3-4 frame 340 is integrally coupled to the other ends of the 3-1 frame 310 and the 3-2 frame 320 and has a concave portion having a U- .

The third 3-5 frame 350 has through holes at one end and the other end and is seated in the concave portion of the third 3-3 frame 330 and the concave portion of the 3-4 frame 340 And are integrally joined by fastening means such as bolts.

The rotatable laundry stand 400 has a frame structure similar to that of the support housing 300 and is installed at a lower portion of the support housing so that the laundry can be mounted on the laundry hanger which is rotatably moved through the conveyor belt. 4-2 frame 402, a 4-3 frame 403, a 4-4 frame 404 and a 4-5 frame 401 facing each other at a predetermined interval .

The conveyor belts 475 to be described later are driven to rotate on the four second frames 402, the 4-3 frame 403 and the 4-4 frame 404, The base plate 470 is mounted.

At this time, the fourth 4-3 frame 403 is integrally coupled to a predetermined position in the leftward direction of two 4-2 frames 402 facing each other with a predetermined interval, and the " U " The fourth 4-4 frame 404 is integrally coupled to a predetermined position in the rightward direction of two fourth 4-2 frames 402 facing each other at a predetermined interval, Quot; U "-shaped concave portion is formed.

The fourth 4-5 frame 401 is formed in the through hole at one end and the other end and is seated in the concave portion of the 4-3 frame 403 and the concave portion of the 4-4 frame 404 And are integrally joined by fastening means such as bolts.

The through holes formed at one end of the third-fifth frame 350 of the support housing 300 and the through holes formed at one end of the fourth-fifth frame 401 of the rotatable laundry stand 400 include first The rotation bar 410 is rotatably coupled with the through hole formed at the other end of the 3-5 frame 350 of the support housing 300 and the through hole formed at the other end of the 4-5 frame 401 of the rotatable laundry stand 400 And the second rotation bar 420 is rotatably coupled to the through hole formed at the other end.

The first rotation bar 410 is provided with a circular first belt pulley 450 rotated by a plurality of first coupling support bars 415 integrally coupled to the first rotation bar 410, And a first sprocket 425 having a tooth-like shape is formed on the second rotation bar 420. The first sprocket 425 and the second sprocket 425 are rotatably supported by the first and second coupling support bars 445, Respectively.

A rotation drive motor 430 for rotating the conveyor belt 475, which will be described later, is provided near the contact point where the 4-4 frame 404 and the 4-5 frame 401 meet, And a second sprocket 435 in the form of a sawtooth is integrally coupled to the upper portion of the first sprocket 430.

That is, a rotating chain 440 is provided on the outer periphery of each of the second sprockets 435 on the rotation driving motor 430 spaced apart from the first sprocket 425 on the second rotating rod 420, The second belt pulley 460 is rotated according to the driving of the second belt pulley 430.

At this time, the outer surface of the belt drive base plate 470 mounted on the two 4-2 frame 402, the 4-3 frame 403 and the 4-4 frame 404, A conveyor belt 475 that rotates in a substantially circular shape is mounted on the outer periphery of the first belt pulley 450 and the second belt pulley 460.

A plurality of circular laundry hanger rollers 480 are mounted on the outer surface of the conveyor belt 475 and a laundry hanger portion 481 capable of hanging laundry and hanger together with the laundry hanger roller 480, Respectively.

At this time, the rotation driving motor 430 is driven and stopped according to a signal transmitted from the control board 250 according to the operation of an external remote controller (not shown).

Therefore, according to the second embodiment of the present invention, a plurality of laundry hangers are rotationally moved by replacing a bar-shaped laundry hanger rod constituted by a straight line, so that the user stands in a certain position and can easily hang laundry.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, Of course.

100: base housing 105: X-shaped link member
110, 120, 130 and 140: first to fourth frames
111, 121, 211 and 221: first to fourth linear rails
150, 160, 170 and 180: First to fourth links
175 and 155: First and second sliding members
200: lifting and lowering housing 201: wire
210, 220, 230, and 240: Second to (2-4) th frame
215 and 235: first and second guide rollers
250: control board 260: signal transmitting / receiving unit
270: driving motor 280: winding member
290: leg portion 296: laundry hanger rod

Claims (8)

A clothes dryer having a lifting device for lifting and lowering in an electric manner,
A first frame 110 having a first linear rail 111 on its inner side, a second frame 120 having a second linear rail 121 on its inner side, a third frame 130 And a fourth frame 140 coupled to the other end of the wire 201 is formed in a rectangular shape and fixed to the ceiling;
A pair of "X " -shaped link members 105 installed at the lower portion of the base housing 100 so as to be raised and lowered; And
A second -1 frame 210 provided at the lower portion of the X-shaped link member 105 and having a third linear rail 211 formed on the inner side thereof, a second 2 frame 220 formed on the inner side of the fourth linear rail 221, A second frame 230 provided with a first guide roller 215 for guiding the wire 201 coupled to the third frame 130 to be wound and unwound, And a second guide roller 235 guiding the other end of the wire 201 coupled to the fourth frame 140 to be wound and unwound, And a lifting / lowering housing (200) for controlling the lifting / lowering movement of the lifting / lowering housing (105)
The lifting / lowering housing 200 includes a control board 250 mounted on the second frame 230 to control the rotation of the driving motor 270, A wire winding member 280 installed on the fixed bar 281 of the lifting and lowering housing 200 for winding and unwinding the wire 201, a signal transmission / reception unit 260 for transmitting / receiving operation signals from / And a drive motor (270) installed at one side of the wire winding member (280) and generating a rotational force in accordance with a control signal from the control board (250). The method according to claim 1,
The "X" shaped link member 105,
A first link 150 rotatably coupled to one end of the inner side of the fourth frame 140 and sloping downward to the left,
A second link 160 rotatably coupled to the other end of the fourth frame 140 at one end thereof and inclined downward to the other end thereof,
A first sliding member 175 is inserted into each of the through holes formed in one end of the first frame 110 and one end of the first sliding member 175 is slidable in the first linear rail 111 formed in the first frame 110 And the other end of the first sliding member 175 is slidably engaged in the second linear rail 121 formed on the second frame 120 and the other end of the first sliding member 175 is slidably downward 3 link (170) and a fourth link (180). 3. The method according to claim 1 or 2,
Shaped first fixing bar 141 having a through hole formed at an intermediate portion thereof at one inner side of the fourth frame 140 and a second fixing bar 141 having a predetermined distance from the first fixing bar 141, Shaped first fixing bar 142 is fixed to the first fixing bar 141 and the second fixing bar 142 is fixed to the second fixing bar 142 so as to have a " And a first pivot support bar 143 is inserted so that the first pivot support bar 143 and the first pivot support bar 143 are rotatable between the respective through holes, And is not separated from the fixing bar 141 and the second fixing bar 142,
Shaped third fixing bar 144 having a through hole formed at an intermediate portion thereof at the other inner side of the fourth frame 140 and a third fixing bar 144 having a through- Shaped fourth fixing bar 145 formed with a hole is fixed so as to have a shape of "〓", and between the third fixing bar 144 and the fourth fixing bar 145, the second link member 160 And one end of the second pivot support bar 146 is inserted into the third through-hole so that the second pivot support bar 146 is rotatable between the respective through holes, And is configured not to be separated from the fixing bar (144) and the fourth fixing bar (145). 3. The method according to claim 1 or 2,
A second-type fixing bar 241 having a through-hole formed at an intermediate portion thereof at one inner side of the second 2-4 frame 240, 2-2 fixing bar 242 having a through hole at the middle portion thereof is fixed so as to have a "¬" shape, and the 2-1 fixing bar 241 and the 2-2 fixing bar 242, The other end of the third link member 170 having the through hole is inserted between the through holes 242 and the third rotation support bar 243 is inserted between the through holes, One end and the other end of the bar 243 are not separated from the second-1 fixing bar 241 and the second-second fixing bar 242,
Shaped second fixing bar 244 having a through hole at an intermediate portion thereof at the other inner side of the second 2-4 frame 240 and a second fixing bar 244 ' The second to fourth fixing bars 245 having the through holes at the middle portion thereof are fixed to have a "〓" shape, and the second to third fixing bars 244 and 242 are fixed to have a " The other end of the fourth link member 180 having the through hole is inserted between the through holes 245 and the fourth rotation support bar 246 is inserted between the through holes 245, And one end and the other end of the bar (246) are not separated from the second and third fixing bars (244) and (244). 3. The method of claim 2,
A through hole of a contact where the first link 150 and the third link 170 meet in an "X" shape and a contact hole of the contact where the second link 160 and the fourth link 180 meet in an "X" The hinge member 190 is rotatably coupled to the through hole so that the first link 150 and the third link 170 and the second link 160 and the fourth link 180 can be raised and lowered Wherein the lifting mechanism comprises: 3. The method of claim 2,
The other end of the first link 150 and the second link 160, which are inclined downward to the left, are each formed with a through hole, and a second sliding member 155 is inserted into each of the through holes, One end of the sliding member 155 is slidably engaged in a third linear rail 211 formed inside the second-1 frame 210 and the other end of the second sliding member 155 is coupled to the second- Wherein the first linear rail (221) is slidably coupled in a fourth linear rail (221) formed inside the second frame (220). The method according to claim 6,
A first limiter switch 211a and a second limiter switch 211b are provided at one end and the other end of the third linear rail 211 formed inside the second frame 1 210, And stops driving of the driving motor (270) when one end of the driving motor (155) and the trough contact with each other. The method according to claim 1,
The second frame 210, the second frame 220, the second frame 230 and the second frame 4 240 of the lifting and lowering housing 200 are integrally formed in a rectangular shape A leg 290 having a predetermined length is provided at each of four corners,
A leg portion formed at a lower portion of a contact point where one end of the second frame 210 meets one end of the second frame 230, The frame 220 is formed on the inner side of each of the legs formed at the lower portion of the contact where the one end of the frame 220 meets and the lower end of the contact between the other end of the 2-1 frame 210 and one end of the 2-4 frame 240 A laundry rod frame 295 is provided inside each of leg portions and leg portions formed at the lower portion of the contact where the other end of the second 2-4 frame 240 and the other end of the second 2 frame 220 meet , And one end and the other end of the laundry hanger (296) are coupled through a plurality of through holes formed in the laundry bar frame (295).

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