KR100572889B1 - Device for preventing from twisting of wire used in wash drying shelf - Google Patents

Abstract

The present invention relates to a wire tangle preventing device for clothes drying rack, and to a wire tangle preventing device for washing clothes that can prevent a tangle phenomenon caused by a loss of wire tension and tension as the clothes holding plate is caught by an obstacle when descending. will be.

According to the present invention, a main body, a support plate to which a plurality of connecting rods for hanging laundry are coupled, a lifting and lowering unit for allowing the support plate to be lifted and lowered, and a driving force is generated in the main body so that the support plate is lifted and lowered. Claims [1] A laundry drying stand comprising a driving device, wherein the winding roller is installed on one side of the driving device and rotates to wind and recommend first and second wires. A fixed plate installed on both sides of the winding roller to face each other; And it is coupled to the inside of the fixing plate is provided with a wire tangle prevention device for clothes drying rack comprising a plurality of tangling prevention pieces to prevent tangling of the first and second wires.

Clothes dryer, tangle protector, wire, winding roller

Description

Device for preventing from twisting of wire used in wash drying shelf}

Figure 1a is a perspective view showing a conventional laundry drying rack;

Figure 1b is a perspective view showing a state where the wire hangs in the conventional laundry drying rack;

2 is a cross-sectional view showing a laundry drying rack to which a wire tangle preventing device according to a first embodiment of the present invention is applied;

Figure 3 is a perspective view showing a wire tangle preventing device for clothes drying rack according to a first embodiment of the present invention;

Figure 4 is an exploded perspective view showing a wire tangle preventing device for clothes drying rack according to a first embodiment of the present invention;

5 is a cross-sectional view taken along the line A-A of FIG.

6 is a cross-sectional view taken along the line B-B in FIG. 4; And

7 is an exploded perspective view showing a wire tangling device according to a second embodiment of the present invention.

<Description of the symbols for the main parts of the drawings>

100: clothes dryer 110: main body

120: drive device 130: wire tangling prevention device

131: winding roller 136a, 136b: first, second fixing plate

137: tangle prevention piece 140: support plate

150: lifting and lowering section 237a, 237b: first and second tangle prevention

The present invention relates to a wire tangle preventing apparatus, and more particularly, to a wire tangle preventing apparatus for laundry drying apparatus, which can prevent a tangle phenomenon caused by losing and losing a normal tension as a wire hanger is caught by an obstacle when descending. It is about.

In general, the laundry dryer is installed outdoors or indoors and used to dry laundry. Such laundry drying racks are classified into a standing type and a traction type according to the use type thereof.

Stand-up laundry racks can be used on any floor and mounted on laundry. In addition, the traction-type laundry drying rack is mainly installed on the veranda of a multi-family house such as an apartment or a multi-family house, and has a structure of a lift type that can be adjusted in height to secure a space therein.

The configuration of the conventional laundry dryer as described above will be described with reference to FIGS. 1A and 1B.

Figure 1a is a perspective view showing a conventional laundry drying rack, Figure 1b is a perspective view showing a state where the wire hangs in the conventional laundry drying rack.

1A and 1B, the laundry dryer 500 includes a driving device 520 installed inside the main body 510, and a winding roller in which a wire 534 is wound on one side of the driving device 520. 532 is combined. And, below the main body 510 is provided with a pair of support plates 540 disposed to face each other at a predetermined distance, a plurality of hook rods 542 for mounting the laundry between the pair of support plates 540 is provided Connected. In addition, the main body 510 and the pair of support plates 540 are connected by lifting and lowering portions 550 formed of a plurality of folding links 552, and the pair of support plates 540 is the winding roller 532. It is connected to each side of the wire 534 recommended in the.

Accordingly, when the take-up roller 532 is rotated forward and reverse by the driving device 520, the wire drying table 500 is wound and recommended on the take-up roller 532, the support plate 540 ) To adjust the height of the drying hanger mounted on the hanger rod (542).

However, the conventional laundry dryer has the following problems.

When the laundry is dried on the laundry drying rack or when the laundry is placed, the support plate is moved up and down to secure the space around the laundry and for convenience of use. Accordingly, as the wire is continuously recommended from the take-up roller, the wire loses its normal tension and is stretched, thereby tangling or twisting the drive device or the take-up roller.

In addition, there is a problem that the sagging wire is caught by the take-up roller and the overload of the driving device causes a failure of the device.

Accordingly, it is an object of the present invention to provide a wire drying prevention device for a laundry drying rack capable of preventing entanglement occurring during winding and unwinding of a wire wound by a winding roller so that a support plate is lifted and lowered.

In addition, another object of the present invention is to provide an apparatus for preventing wire tangles for clothes drying racks, which can prevent device failures caused by entangled sagging wires, thereby improving reliability of the product.

According to the present invention, the support plate is coupled to the main body, a plurality of connecting rods for hanging the laundry, the lifting and lowering portion for allowing the support plate to be raised and lowered, is built into the main body to generate a driving force to raise and lower the support plate Claims [1] A laundry drying rack comprising a drive device, comprising: a winding roller installed on one side of the drive device and rotating to wind and recommend first and second wires; A fixed plate installed on both sides of the winding roller to face each other; And it is coupled to the inside of the fixing plate is provided with a wire tangle prevention device for clothes drying rack comprising a plurality of tangling prevention pieces to prevent tangling of the first and second wires.

In addition, the take-up roller is a first, second winding rim partitioned by a plurality of blocking pieces formed on the outer periphery; A first through hole is formed in the first winding rim, and a first cutting groove communicating with the first through hole is formed in the blocking piece adjacent to the first through hole, and a second through hole is formed in the second winding rim. Preferably, a second cutting groove communicating with the second through hole is formed in the blocking piece adjacent to the first through hole.

In addition, the entanglement preventing piece is preferably formed with a plurality of insertion grooves so that the blocking piece of the winding roller is inserted on one side.

In addition, it is preferable that the first and second locking holes that are engaged in the first and second through holes are connected and fixed to one end of the first and second wires.

In addition, the main body, a support plate coupled with a plurality of connecting rods for hanging the laundry, a lifting device for allowing the support plate to be raised and lowered, a drive device built in the main body to generate a driving force to raise and lower the support plate In the laundry drying rack consisting of: a winding roller which is installed on one side of the driving device and rotates to wind and wind the wire; A fixed plate installed on both sides of the winding roller to face each other; A first entanglement prevention tool coupled to an inner side of the fixing plate to form a plurality of first grooves on an inner side thereof, a connection piece being formed at both ends, and a first through hole formed at one side thereof; And a second tangle preventer coupled to the first tangle preventer to communicate with the first groove and a second recess formed at the inner side thereof, a locking jaw formed at both ends, and a second through hole formed at one side thereof. Provided is a wire tangle preventing device for a clothes dryer.

Hereinafter, a wire tangle preventing device for clothes drying rack according to a preferred embodiment of the present invention with reference to the accompanying drawings will be described in detail.

2 is a cross-sectional view showing a laundry drying rack to which a wire tangle preventing device according to a first embodiment of the present invention is applied.

As shown in FIG. 2, the clothes drying rack 100 includes a main body 110 fixed to the ceiling (W); A driving device 120 installed in the main body 110 to generate a driving force; A wire entanglement prevention device (130) installed on one side of the driving device (120) to prevent entanglement during winding and winding of the first and second wires (150a and 150b); A pair of supports 140 provided below the main body 110 to face each other at a predetermined distance interval; The plurality of support rods 140 are connected to the plurality of hook rods 142 and the lower portion of the main body 110, and the lower end is connected to the support 140 to a plurality of folding links 152 to be folded It is made up, including the lifting section 150.

3 is a perspective view showing the wire tangle preventing device for clothes drying rack according to the first embodiment of the present invention, Figure 4 is an exploded perspective view showing the wire tangle preventing device for clothes drying rack according to the first embodiment of the present invention. .

3 and 4, the wire tangle preventing device 130 of the present invention comprises a winding roller 131, the first and second fixing plates (136a, 136b) and a plurality of tangle preventing pieces (137). .

Here, the winding roller 131 is formed at a predetermined interval on the outer periphery of the first, second, third blocking pieces (132a, 132b, 132c) are integrally formed. A first winding 133a is formed between the first blocking piece 132a and the second blocking piece 132b, and between the second blocking piece 132b and the third blocking piece 132c. The second winding 133b is formed.

In addition, the first winding 133a has a first through hole 134a formed on one side of the outer circumference thereof, and the first through hole 132b adjacent to the first through hole 134a. A first incision groove 135a communicating with 134a is formed. In addition, the second winding 133b has a second through hole 134b formed at one side of the outer circumference thereof, and the second through hole 132b adjacent to the second through hole 134b has the second through hole. A second incision groove 135b (shown in FIG. 6) is formed in communication with 134b.

FIG. 5 is a cross-sectional view taken along the line A-A of FIG. 3, and FIG. 6 is a cross-sectional view taken along the line B-B of FIG.

As shown in FIGS. 5 and 6, the first hook 150a is connected and fixed to one end of the first wire 150a, and the second hook 150b is connected to the second wire 150b at one end thereof. 152b) is connected and fixed. At this time, the other end of the first wire 150a is penetrated along the first through hole 134a through the inside of the winding roller 131, and the first wire 150a thus penetrated is the first wire. It is wound around the outer circumference of the second winding rim 133b through the incision groove 135a. Accordingly, the first catching hole 152a is caught by the first through hole 134a to fix the first wire 150a. In addition, the other end of the second wire 150b is penetrated along the second through hole 134b through the inside of the winding roller 131, and the second wire 150b thus penetrated is the second wire. It is wound around the outer circumference of the first winding rim 133a through the incision groove 135b. In this case, the second catching hole 152b is caught by the second through hole 134b to fix the second wire 150b.

Accordingly, the winding roller 131 is coupled to one side of the driving device 120 and rotates to wind and recommend the first and second wires 150a and 150b.

Meanwhile, the first and second fixing plates 136a and 136b are installed to face each other with the winding roller 131 therebetween inside the main body 1100. At this time, an opening 139 is formed inside the first fixing plate 136a. Accordingly, the driving device 120 and the winding roller 131 are coupled through the opening 139.

In addition, the plurality of entanglement preventing pieces 137 are coupled along the outer circumference of the winding roller 131 to surround the winding roller 131 between the first and second fixing plates 136a and 136b. Here, the tangle preventing piece 137 is formed with a plurality of insertion grooves 138 adjacent to the first, second and third blocking pieces 132a, 132b and 132c on one side thereof.

Accordingly, the winding roller 131 is rotated by inserting the first, second and third blocking pieces 132a, 132b, and 132c into the plurality of insertion grooves 138 by a predetermined depth when the first and second blocking rollers 131 rotate. The wires 150a and 150b are constantly wound without tangling.

Here, the plurality of entanglement preventing pieces 137 may be fastened to one surface of the first and second fixing plates 136a and 136b by fastening members such as bolts, or may be joined by a joining means such as welding.

The operation and effects of the wire tangle preventing device for laundry drying rack configured as described above will be described.

First, the laundry is mounted on the hook rod 142 formed inside the mounting plate 140, and then the driving device 120 is rotated by a controller (not shown). When the rotational force is generated by the driving device 120 as described above, the winding roller 131 rotates in conjunction with each other, and at the same time, the first and second wires 150a and 150b are wound around the first winding 133a and the second winding rim. It is wound up by 133b.

At this time, the first, second, third blocking pieces 132a, 132b, and 132c formed on the outer circumference of the winding roller 131 are inserted into a plurality of insertion grooves 138 formed on one side of the anti-entanglement piece 137. And rotate. As such, when the first and second wires 150a and 150b are wound on the winding roller 131, the mounting plate 140 connected to the first and second wires 150a and 150b is raised, and at the same time, The lifting and lowering part 150 formed of two folding links 152 is folded.

In addition, in order to collect the dried laundry, the drive unit 120 is rotated in a reverse direction by a controller (not shown), and the first and second wires 150a and 150b wound on the winding roller 131 are recommended. Lowering the 140 can easily collect the dry laundry.

Here, the first and second wires 150a and 150b lose tension and are stretched when the mounting plate 140 rising and falling is caught by an obstacle. In this case, the first and second wires 150a and 150b are stretched by the plurality of entanglement preventing pieces 137. The first and second wires 150a and 150b are intertwined with the winding rollers 131 to prevent the wires being wound from overlapping each other.

As described above, the first preferred embodiment of the present invention was able to prevent the first and second wires from tangling in the take-up roller.

Hereinafter, a wire tangle preventing device for clothes drying rack according to a second preferred embodiment of the present invention will be described in detail with reference to the drawings.

7 is an exploded perspective view showing a wire tangling device according to a second embodiment of the present invention.

Here, the configuration of the winding roller and the first and second fixing plates is the same as the configuration of the wire tangle preventing device for laundry drying according to the first embodiment of the present invention. Therefore, the same components will be denoted by the same reference numerals, and description thereof will be omitted.

As shown in FIG. 7, the wire tangle preventing device 230 combines the first tangle preventing tool 237a and the second tangle preventing tool 237b inside the first and second fixing plates 136a and 136b. do.

At this time, a plurality of grooves 238a adjacent to the first, second, and third blocking pieces 132a, 132b, and 132c of the winding roller 131 are formed inside the first tangle preventing tool 237a, and both ends thereof. The connecting piece 235a is integrally formed therein. In addition, the first entanglement preventing tool 237a has a first through hole 239a formed at one side thereof so that the first wire 150a wound around the winding roller 131 passes therethrough.

The second entanglement preventing tool 237b has a plurality of grooves 238b adjacent to the first, second, and third blocking pieces 132a, 132b, and 132c of the winding roller 131, and both ends thereof. A locking jaw 235b is formed at which the connection piece 235a is engaged. In addition, a second through hole 239b is formed at one side of the second entanglement preventing tool 237b to allow the second wire 150b wound around the winding roller 131 to pass therethrough. Accordingly, the first, second, and third blocking pieces 132a, 132b, and 132c are inserted into the plurality of first and second grooves 238a and 238b by a predetermined depth and rotated to thereby rotate the first and second wires 150a and 150b. ) Can be prevented from being entangled during the winding and the winding of the winding roller 131, and the structure is simple and can be easily installed, thereby reducing the production cost.

The present invention described above is not limited to the above-described embodiment and the accompanying drawings, and various substitutions, modifications, and changes can be made without departing from the technical spirit of the present invention. It will be apparent to those who have knowledge.

As described above, according to the present invention, it is possible to prevent the wire from being wound and rolled up when the wire is wound around the winding roller so that the support plate is lifted and lowered.

In addition, it is possible to prevent the device failure caused by the stretching of the wire in advance, thereby improving the reliability of the product.

In addition, since the structure is simple and can be easily installed, manufacturing cost can be reduced.

Claims (5)

Main body, a support plate coupled to a plurality of connecting rods for hanging laundry, a lifting unit for lifting the support plate, a drive device which is installed in the main body to generate a driving force to lift the support plate, installed on one side of the drive device to rotate And a winding roller for winding and winding the first and second wires, a fixing plate installed on both sides of the winding roller so as to face each other, and a wire tangle preventing means for preventing the wires from being entangled. The wire tangling prevention means, Insertion grooves are formed to be inserted so that the wire blocking piece formed on the winding roller is wrapped to surround the winding roller, Anti-tangling device of the laundry dryer, characterized in that the anti-entanglement piece is fixed to the fixing plate by a fastening member. delete delete delete delete

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