WO2016006778A1

WO2016006778A1 - Automatic rotary laundry drying apparatus

Info

Publication number: WO2016006778A1
Application number: PCT/KR2014/012565
Authority: WO
Inventors: 형준호; 정경렬; 김사엽; 노종련
Original assignee: 한국생산기술연구원
Priority date: 2014-07-09
Filing date: 2014-12-19
Publication date: 2016-01-14

Abstract

An automatic rotary laundry drying apparatus of the present invention comprises: a rotation part which electrically couples a belt to a pair of pulleys; an operation part for transmitting the power of a motor to either one of the pair of pulleys, thereby enabling the belt to move in a caterpillar manner; a guide part comprising a plurality of rollers rotatably installed on the side surface of the periphery of the belt and a traveling way installed under the rollers so that the rollers move in a state where the rollers are seated on the traveling way when the belt moves; a separation prevention part, installed on the side surface of the rollers, for preventing the belt and rollers, which are moving, from being separated from the outer side of the traveling way; and a plurality of hanger parts vertically installed on the side surface of the rollers so that laundry can be hung thereon.

Description

Automatic Rotary Clothes Dryer

The present invention relates to an automatic rotary laundry drying apparatus, which automatically rotates a laundry dryer in a caterpillar manner to provide an ease of use for laundry drying and to operate the automatic rotary laundry drying apparatus without noise and shaking during operation. It is about.

In general, the laundry is dried in a space in communication with the outside of the building, such as a balcony, in a common house such as an apartment.

This is because these spaces are well-sunshined and the air is smoothly distributed, which makes them suitable for drying clothes.

In addition, the laundry is generally dried on a clothes dryer attached to the ceiling and dried.

Looking at the rough configuration of the laundry dryer, the brackets attached to the top of the link are fixed to the ceiling with the pair of links installed in the letter X facing each other, and the hook rod is attached to the fixing piece connected to the bottom of these links. It can be combined horizontally to dry the laundry, and it is also configured to fold the link toward the ceiling to facilitate space utilization.

That is, Figure 1 is the shape of a typical conventional laundry drying apparatus.

As shown in the drawing, the driving box 1 fixed to the ceiling and the link member 3 forming a multi-stage folding table 4 forming an intersection portion 5 from both sides of the driving box 1 to the lower side are provided with a support plate 6 at the bottom of the link member 3. Is coupled to a plurality of drying rods 7 that can be mounted on the support plate 6 each other laundry.

The wire 2 extending from the drive box 1 is connected to the support plate 6 so that the support plate 6 moves up and down by driving a motor (not shown) provided in the drive box 1.

In addition, the support plate 6 may be provided with a plurality of support bars 7 to hang clothes directly or hang clothes hangers.

However, such a laundry drying apparatus is installed on the ceiling to perform only the lifting and lowering operation, and the plurality of drying rods are inconvenient for walking because the plurality of drying rods are arranged in the longitudinal direction on the veranda while the link member is fully raised. At the same time, there was a problem that the hanger operation for laundry drying is difficult.

In other words, the laundry drying apparatus may be installed in a veranda of a home, and the veranda is currently changing to a part of a living room. Thus, a plurality of drying rods arranged on the ceiling may harm the aesthetics of the living room, and even if the link member is completely raised, the drying rods may be lowered by a predetermined length, thereby preventing traffic.

This is because the apartment veranda, which is mainly equipped with a laundry dryer, has a narrow and long space characteristic, so it is inconvenient to lean the waist to hang the laundry from the entrance of the veranda to the inside.

In order to compensate for the above disadvantages, the following conventional techniques have been proposed.

That is, the rotary laundry drying rack of the Republic of Korea Patent No. 10-0505157 is a rotary laundry drying rack for drying the laundry while rotating the hanger to hang the laundry, the upper side formed to fix the lower support 40 and the laundry support conditioner 90 on the upper side Guide groove 2 is provided at the lower part so that the groove 1 and the hanger part 20 can be inserted, and the shaft fastening part 3 is arranged at both inner ends so that the height adjusting shaft 30 can be formed, and the rotary pulley 70 and the guide roller 80 can be inserted. A main body portion 10 having an insertion groove 4 formed therein so as to be provided therein; The hanger 23 is inserted into the guide groove 2 of the main body 10 and forms the chain 21 on the upper side, the roller 22 on the middle, and the lower hanger engaging portion 23-2 and the lower hanger engaging portion 23-2 on the lower side. Hanger part 20 having; A height adjusting shaft 30 disposed at both inner ends of the main body 10 and having a V-shaped pulley 31 wound around a lift wire 32 on both sides thereof; A lower support 40 fixed to the upper groove 1 above the main body 10 and forming roller guides 41 at both ends to place the X-shaped folding table 60; The main body 10 is fixed to the ceiling, and has a ceiling fixing portion 52 capable of fixing the end of the lift wire 32 formed on the V-shaped pulley 31 disposed on the height adjustment shaft 30, both ends to arrange the X-shaped folding table 60 Ceiling support 50 having a roller guide portion 51 in the; A lower roller portion 61 is coupled to the roller guide portion 41 of the lower support 40, and the upper portion is an X-shaped folding table 60 coupled to the roller guide portion 51 of the ceiling support 50 to the upper roller portion 61; A rotary pulley 70 inserted into the insertion groove 4 of the main body so as to rotate the clothes hanger 20; A guide roller 80 which is formed to face the rotary pulley 70 and guides the rotation of the hanger 20, and is connected to the roller fixing shaft 82 of the roller fixing part 81 and fixed to the outside of the body part 10; The main body 10) the laundry support conditioner 90 is formed to be coupled to the rotation by the fixing member 91 and the coupling member 92 is fixed to the upper groove 1 90 deceleration motor 100 installed to rotate the rotary pulley 70 and the height adjustment shaft 30 Form.

The rotary laundry dryer is equipped with a hanger part 20 inside the main body 10 so as to automatically rotate the hanger part, and the hanger part 20 is equipped with rollers 22 on both sides of the body, and between the roller 22 and the body part. The separation prevention jaw 5 connected from the main body is positioned to perform the function of burdening the external departure and load of the hanger part.

However, the rotary laundry dryer according to the related art is divided into a curved moving part and a linear moving part of the main body 10.

In particular, the roller 22 is installed on both sides of the body of the clothes hanger 20 when the roller 22 is moving in the curved moving part, so that the curvature of the curved moving part of the dropping jaw 5 is different from the separation distance of the roller 22. When the pair of rollers 22 moves the curved portion, the inner surface of the roller 22 is mechanically rubbed against the release stop 5.

This, in addition to the noise generation, there was a problem of lowering the moving efficiency of the hanger 20 according to the increase in friction.

In particular, there is a problem that the load stress is concentrated on any one of the roller 22 of the pair of rollers 22 by varying the load direction of the laundry object by generating a shake of the clothes hanger 20 by increasing the friction force, causing mechanical damage.

In addition, the roller 22 on the opposite side of the load-concentrated roller 22 floats inside the main body 10 to cause a problem of separation from the separation prevention jaw 5.

An object of the present invention is to provide the convenience of use for laundry drying by automatically rotating the laundry drying rack in a caterpillar manner.

Still another object of the present invention is to prevent the operation noise and shaking of the belt rotating in a caterpillar manner by coupling the flexible belt to the pair of pulleys to be electrically coupled.

Still another object of the present invention is to install a runway in the lower part of the roller of the guide unit moving in conjunction with the belt to burden the weight of the laundry to the roller and the runway so as to prevent sagging and torsion of the belt.

Still another object of the present invention is to prevent the roller or belt from being separated from the drying apparatus by the interference of the hanger when walking or hanging the laundry in the laundry drying apparatus.

Another object of the present invention is to apply the roller in a soft plastic or rubber material, or to install a shock absorbing member on the upper part of the runway, the more heavy the load of the laundry object, the closer to the runway while the noise through its own elasticity Minimize and ensure the safety of rotational movement when driving on curves.

Another object of the present invention is to install the belt, the roller and the hook in order from one side of the support shaft to the other side in order to shorten the distance between the vertical center axis of the belt and the hook portion and the vertical center axis of the roller and the hook portion coupled to the belt Minimize the moment of action of the load force applied to the other side of the support shaft on the basis of one side of the support shaft at the same time, and by placing the roller in the center of the support shaft, the moment is applied to the roller side supported by the driving path by the load of the laundry It is to prevent the belt from sagging and twisting while preventing the hook portion from tilting on the support shaft.

Still another object of the present invention is to install the upper frame and the lower frame having the same configuration on the upper and lower center axis of the pair of pulleys respectively to firmly fix the center axis of the pulley without shaking so that the pair of pulleys rotate forward It is to enable error-free infinite orbital rotation of.

Automatic rotary laundry drying apparatus of the present invention for achieving the above object is a belt by rotating the motor coupled to the pair of pulleys, and a pair of pulleys of any one of the pulley of the motor to transfer the power of the belt And a plurality of rollers rotatably installed on the circumferential side of the belt, and a driving path is installed below the roller, so that the roller is seated on the driving path when the belt is moved. A guide part for moving, a release preventing part for preventing the moving belt and the roller from moving away from the outside of the traveling path, and a plurality of hook parts installed on the side of the roller to hang the laundry The roller and the hook part are integrally installed by the support shaft on the side of the belt, and the center of the roller and one side of the guide part are supported. It is installed rotatably on the shaft to install the belt, roller and the hook in order from one side of the support shaft to the other side of the force of the load applied to the other side of the support shaft by the engaging portion relative to one side of the support shaft fixed to the belt The acting moment is applied to the roller side installed at the center of the support shaft to prevent the belt from sagging and twisting.

According to the present invention, the rotating part is coupled to a groove formed on the outer periphery of the first pulley and the second pulley and the first pulley and the second pulley having a central axis in the center and is electrically coupled to the pair of pulleys Consists of a belt.

According to the present invention, the operation unit is configured to couple gear means to the pulley central axis of any one of the pair of pulleys and the rotational shaft of the motor, and the gear means is configured to be electrically connected via a chain.

According to the present invention, the rotating part, the operation part, the driving path and the departure prevention part further comprises a frame, wherein the frame is divided into an upper frame and a lower frame, the upper frame and the lower frame, a pair of A main support connecting the pulley center axis, a horizontal support fixed across the main support on one side and the other side, a sub support installed at the end of the horizontal support to form a horizontal level with the main support, and between the upper frame and the lower frame. It is installed vertically on the vertical support to fix the motor.

According to the invention, the driving route is fixed to the sub support of the lower frame.

According to the present invention, the separation prevention portion is installed perpendicular to the side of the sub support of the upper frame.

An automatic rotary laundry drying apparatus according to an embodiment of the present invention transmits the power of a motor to a pulley of any one of a pair of pulleys of a rotating part and an electric joint of a belt to a pair of pulleys, and moves the belt to endless track. A moving part installed to move in a manner, a plurality of hook parts sequentially installed around the belt to hang the laundry, and a plurality of rollers rotatably mounted to the belt, wherein the rollers are provided in the guide part and the belt side. A guide part installed between the guide part to prevent the deflection and torsion of the moving belt as the roller moves to a state seated on the driving path and bears the load of the guide part when the belt is moved by installing a driving path under the roller; It is provided by a separation prevention part that is installed at intervals on the outer side of the roller and prevents the belt from moving away from the road. And so as to automatically rotate the drying apparatus with crawler system is effective to provide ease of use for drying laundry.

In addition, the automatic rotary laundry drying apparatus of the present invention has the effect of preventing the operation noise and shaking of the belt to rotate in a caterpillar manner by coupling the soft belt to the pair of pulleys to be electrically coupled.

That is, the roller is made of soft plastic or rubber material, or the shock absorbing member is mounted on the upper part of the roadway, so that the more heavy the load of the laundry object is, the closer it is to the roadway, and the noise is minimized through its elasticity. It is effective to ensure the safety of the rotational movement when driving.

In addition, the automatic rotary laundry drying apparatus of the present invention by installing a short stroke of the chain that rotates infinitely orbit among the motor, chain, gear means for directly driving a pair of pulleys to reduce noise and fluctuations during the electric joint of the chain and the standing means. There is an effect to minimize.

And, the automatic rotary laundry drying apparatus of the present invention by installing a runway on the lower portion of the roller of the guide unit moving in conjunction with the belt to load the load of the laundry to the roller and the runway so as to prevent sagging and twisting of the belt through the hook portion. It is effective.

In addition, the automatic rotary laundry drying apparatus of the present invention by installing a separation prevention member having a length on the side of the roller to prevent the roller or belt from being separated from the drying device by the interference of the hanger when walking or walking the laundry in the laundry drying apparatus It is effective.

In addition, the automatic rotary laundry drying apparatus of the present invention shortens the distance between the vertical center axis of the belt and the hook portion and the vertical center axis of the belt and the hook portion while sequentially installing the belt, the roller and the hook portion from one side of the support shaft to the other direction. By minimizing the acting moment of the load force applied to the other side of the support shaft relative to one side of the support shaft coupled to the belt and by installing a roller in the center of the support shaft so that the moment is applied to the roller side supported on the driving path It is effective to prevent the belt from sagging and twisting while preventing the hook portion from tilting on the support shaft by the load of the laundry.

In addition, the automatic rotary laundry drying apparatus of the present invention is installed on the rotating part, the operation part, the driving path and the departure preventing part, but the frame has the same structure as the upper frame and the lower frame on the upper and lower center axis of the pulley. By installing each of them, the central axis of the pulley is firmly fixed without shaking so that a pair of pulleys can be rotated forward to help the error-free endless rotation of the belt.

1 is a perspective view showing a laundry drying apparatus of the prior art.

Figure 2 is a top perspective view showing an automatic rotary laundry drying apparatus of the present invention.

Figure 3 is a bottom perspective view showing an automatic rotary laundry drying apparatus of the present invention.

Figure 4 is a longitudinal sectional view showing an automatic rotary laundry drying apparatus of the present invention.

Figure 5 is a cross-sectional view showing an automatic rotary laundry drying apparatus of the present invention.

Figure 6 is a partially enlarged cross-sectional view showing an automatic rotary laundry drying apparatus of the present invention.

Figure 7 is a use state showing the automatic rotary laundry drying apparatus of the present invention.

Figure 8 is a plan view showing the operation of the automatic rotary laundry drying apparatus of the present invention.

Figure 9 is a block diagram showing the moment of the laundry load in the automatic rotary laundry drying apparatus of the present invention.

[Description of the code]

100: automatic laundry drying apparatus 110: rotating part

111 pulley 111a first pulley

111b: second pulley 111c: groove

111d: spoke 112: central axis

113: belt 114: driving path

116: shock absorbing member 120: operating part

121: motor 122: rotation axis

123: gear means 124: chain

130: hook portion 140: guide portion

141: roller 142: support shaft

150: departure prevention unit 151: protrusion

160: lifting means 170: frame

171: upper frame 172: lower frame

173: main support 174: sub support

175: horizontal support 176: vertical support

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. First, it should be noted that in the drawings, the same components or parts denote the same reference numerals as much as possible. In describing the present invention, detailed descriptions of related well-known functions or configurations are omitted in order not to obscure the subject matter of the present invention.

As used herein, the terms "about", "substantially", and the like, are used at, or in close proximity to, numerical values as are indicative of preparation and material tolerances inherent in the meanings mentioned, and are intended to be accurate or to facilitate understanding of the invention. Absolute figures are used to prevent unfair use by unscrupulous infringers.

Figure 2 is a top perspective view of the automatic laundry drying apparatus of the present invention, Figure 3 is a bottom perspective view of the automatic laundry drying apparatus of the present invention, Figure 4 is a longitudinal sectional view showing the automatic laundry drying apparatus of the present invention, Figure 5 Is a cross-sectional view showing the automatic laundry drying apparatus of the present invention, Figure 6 is a partial enlarged cross-sectional view showing the automatic laundry drying apparatus of the present invention, Figure 7 is a state diagram showing the automatic laundry drying apparatus of the present invention, Figure 8 9 is a plan view showing the operation of the automatic rotary laundry drying apparatus of the present invention, Figure 9 is a block diagram showing the moment of the laundry load to the automatic rotary laundry drying apparatus of the present invention.

First, as shown in Figures 1 to 9, the automatic rotary laundry drying apparatus 100 of the present invention is composed of a rotating part 110, an operation part 120, a guide part 130 and the departure prevention part 150.

First, the rotating unit 110 is configured to rotate the belt 113 in a caterpillar manner by electrically coupling the belt 113 to a pair of pulleys 111.

That is, the pulley 111 is formed in an annular shape, provided with a plurality of spokes 111d on the inner circumference of the pulley 111, one side of the spoke 111d is connected to the pulley 111 inner circumference and the other side is configured to face the center of the pulley 111.

The other side of the spoke 111d is connected to the outer periphery of the central axis 112 installed perpendicular to the center of the pulley 111.

In addition, the pulley 111 forms a groove 111c on the outer circumference thereof so that the belt 113 is coupled.

As described above, the pulley 111 configured is composed of the first pulley 111a and the second pulley 111b provided in pairs.

Thereafter, the pair of pulleys 111 are supported by the frame 170 to be described later, and are installed with spaced apart from each other.

In this state, the belt 113 is coupled to the groove 111c of the pair of pulleys 111 so that the belt 113 can be moved in an orbital manner by the rotation of the pulley 111.

That is, when the pulley 111 of any one of the pair of pulleys 111 is rotated, the remaining pulleys 111 are electrically coupled by the belt 113, and the belt 113 is moved in a caterpillar manner.

In the case of the conventional automatic laundry dryer, the sprocket is connected to a chain equipped with a plurality of clothes hangers to rotate the chain in a caterpillar manner through the rotation of the sprocket, but mechanical friction and shaking are caused by the sprocket and the chain engaging. It was.

In order to compensate for the above disadvantages, the present invention generates an effect of minimizing noise and fluctuations when the belt 113 is moved by electrically coupling the belt 113 having a tension to the pair of pulleys 111.

The operation unit 120 transmits power of the motor 121 to the pulley 111 central axis 112 of any one of the pair of pulleys 111.

That is, the operation unit 120 is provided with gear means 123 coupled to the pulley 111 of the one of the pair of pulleys 111 and the rotation shaft 122 of the motor 121, respectively, the gear means 123 are electrically connected through the chain 124 Do it.

That is, the gear means 123 is installed on the rotation shaft 122 of the motor 121 installed perpendicularly to the central axis 112 of the first pulley 111a and the side of the first pulley 111a, and then connected to the chain 124 to drive the driving force of the motor 121 through the chain 124. Transfer to first pulley 111a and rotate second pulley 111b through belt 113.

Here, the gear means 123 is applied to the sprocket wheel (sprocket-wheel), the gear means 123 means that a plurality of teeth are continuously formed on the outer periphery.

In particular, by minimizing the stroke length of the chain 124 rotating in the infinite track by close to the installation interval of the first pulley 111 and the motor 121, to minimize the noise and fluctuations generated during the electric joint of the chain 124 and the gear means 123.

In addition, the hanger 130 is sequentially installed around the belt 113, is installed vertically rotatably on the side of the belt 113, so that the lower portion has a ring shape to hang the hanger or laundry.

In addition, the guide unit 130 is sequentially formed on the side of the belt 113 consists of a roller 141 rotatable rotation, and a driving path 114 for supporting the load of the roller 141.

That is, a plurality of rollers 141 rotatably provided on the belt 113, the roller 141 is provided between the guide portion 140 and the side of the belt 113, and the running path 114 is installed below the roller 141 to move the roller 113 As the 141 moves in a state seated on the driving path 114 to prevent the deflection and torsion of the moving belt 113 as the load of the guide unit 140 is applied.

In this case, the roller 113 and the hook portion 130 are integrally installed by the support shaft 142 on the side of the belt 113, and the roller 141 and the guide portion 140 are rotatably installed on the support shaft 142.

That is, the distance between the belt 113 and the vertical center axis of the hook portion 130 and the vertical center axis of the roller 141 and the hook portion 130 while sequentially installing the belt 113, the roller 141 and the hook portion 130 in the other direction from one side of the support shaft 142. Shorten.

In other words, the distance L "of the vertical center axis of the roller part 141 which loads the load of the said hook part 130, and the support shaft 142 couple | bonded with the belt 130, and the vertical center axis of the hook part 130 by the load 130 Set the distance L at least as short as possible.

As described above, the distance between the gap L and L ″ is shortened to the shortest to minimize the moment of action F of the load load force applied to the other side of the support shaft 142 based on one side of the support shaft 142 installed on the belt 130.

In particular, the roller 141 is installed between the center of the support shaft 142, that is, the belt 130 and the hook portion 130, so that the load moment F applied to the support shaft 142 is applied to the vertical center axis of the roller 141 so as to be applied to the hook portion 130. The load is not biased in one direction of the roller 141 to prevent the hook 130 from tilting when the load of the laundry is applied to the hook 130.

In addition, as the roller 141 is installed at the center of the support shaft 142, the moment of the other side of the support shaft 142 is applied to the roller 141 supported by the driving path to prevent the hook 130 from being inclined from the support shaft 142 by the load of the laundry. .

As a result, the driving path 114 prevents sagging and torsion of the moving belt 113 as the load of the roller 141 is improved, thereby improving the efficiency of the belt 130 movement.

The belt 113 may be divided into a curved main line moving in a curve on the outer periphery of the pulley 111 and a straight main line between a pair of pulleys when the moving section is virtually divided.

In addition, the driving path 114 is installed on the curved main road and the straight main road so that the plurality of rollers 141 roll and rotate on the driving path 114 when the belt 113 is moved to travel the curved main road and the straight main road.

At this time, the hook portion 130 which directly loads the load of the laundry object is connected to the center of the roller 141 by the support shaft 142 so that the roller 141 bears the load of the hook portion 130.

At this time, since the roller 141 travels in a state seated on the upper surface of the driving path 114, the load of the hook portion 130 is applied to the driving path 114 so that the belt 113 can move without sagging or twisting.

In particular, the straight running path is divided into two to form a horizontal line on each other.

At this time, even if the laundry load is concentrated on any one of the straight roads, the driving path 114 is fixed to the frame 170, which will be described later. Help.

In addition, the roller 141 is made of a soft plastic or rubber material, the more heavy the load of the laundry object, the more closely adhered to the driving path 114 to minimize noise through its own elasticity and ensure the safety of the rotational movement when driving the curved road can do.

In addition, the shock absorbing member 116 may be further stacked on the upper surface of the driving path 114 to further reduce friction noise and shaking between the roller 141 and the driving path 114.

In addition, the detachment preventing part 150 prevents the belt 113 moving and installed at intervals on the outer side of the roller 141 from being separated from the driving path 114.

That is, the departure preventing unit 150 is fixed to the frame 170 to be described later to be installed close to the upper side of the roller 141 has a function to prevent the belt 113 having a tension to the external impact flows to the roller 141 is separated from the driving path.

Alternatively, the roller 141 is prevented from being separated by the interference of the clothes hanger when the laundry is walked or hanged in the laundry drying apparatus.

In addition, the release preventing part 150 is formed in the longitudinal direction of the protrusion 151 on one side when the friction with the outer surface of the roller 141 to be in contact with each other to minimize the friction sound or frictional force to further maximize the noise protection.

The rotating unit 110, the operating unit 120, the driving path 114, and the departure preventing unit 150 configured as described above are integrally installed by the frame 170.

That is, the frame 170 is divided into an upper frame 171 and a lower frame 172.

The upper frame 171 and the lower frame 172 is a main support 173 for connecting a pair of pulleys 111 central axis 112, the horizontal support 175 is fixed across the main support 173 on one side and the other side, and at the end of the horizontal support 175 The sub support 174 is installed to be parallel to the main support 173 and the vertical support 176 is installed vertically between the upper frame 171 and the lower frame 172 to fix the motor 121.

Here, the driving path 114 is fixed to the sub support 174 of the lower frame 172, the departure prevention portion 150 is installed perpendicular to the side of the sub support 174 of the upper frame 171.

Through this, the rotating part, the operation part, the driving path and the departure prevention part are installed in the frame, but the frame is the upper frame and the lower frame having the same configuration, respectively installed on the upper and lower center axis of the pulley shakes the central axis of the pulley It is firmly fixed so that a pair of pulleys can be rotated forward to help the error-free endless rotation of the belt.

In addition, the upper frame 171 further includes a lifting means 160, the lifting means 160 is connected to the ceiling is configured to raise and lower the frame 170.

Here, the elevating means 160 may be installed on the veranda of the apartment and the house in general using a height adjustable drying rack, applying a folding mechanism called Java for height adjustment, and then connecting the wires to adjust the rise / fall.

The automatic laundry drying apparatus 100 configured as described above is capable of automatically rotating the laundry drying apparatus 100 in an endless track manner, thereby providing convenience of use for laundry drying.

Through this, it is possible to compensate for the inconvenience of using the existing simple general clothes drying rack and to apply the space efficiently in the small house.

In addition, it enables a traveling operation in which noise and flow are minimized, and a moving operation that allows the movement to be concise and safe in a curved main road.

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

Claims

Rotating part which electrically connected belt to a pair of pulleys,

An operation unit which transmits power of a motor to one of the pair of pulleys to move the belt in a caterpillar manner;

A guide part for providing a plurality of rollers rotatably installed on the circumferential side of the belt but having a driving path installed at a lower part of the roller to move the roller seated on the driving path when the belt is moved;

An anti-separation unit installed at the side of the roller to prevent the belt and the roller from moving away from the outside of the traveling path;

It is installed vertically on the side of the roller and consists of a plurality of hooks for hanging the laundry,

The roller and the hook portion are integrally installed by the support shaft on the side of the belt, and the center of the roller and one side of the hook portion are rotatably installed on the support shaft.

The acting moment of the load force applied to the other side of the support shaft by the engaging portion based on one side of the support shaft fixed to the belt by installing the belt, the roller and the hook in order from one side of the support shaft to the other side is the support shaft center Automatic load laundry drying apparatus characterized in that configured to prevent the sagging and torsion of the belt to be burdened by the roller side installed in.
The method of claim 1,

The rotating part,

A first pulley and a second pulley having a central axis in the center and spaced apart from each other,

An automatic rotary laundry drying apparatus comprising: a belt coupled to a groove formed on the outer periphery of the first pulley and the second pulley, and configured as a belt for electrically connecting a pair of pulleys.
The method of claim 1,

The operation unit,

Coupling means are respectively coupled to the pulley central axis of any one pair of pulleys and the rotating shaft of the motor,

The gear means is an automatic rotary laundry drying apparatus, characterized in that configured to be electrically coupled through the chain.
The method of claim 1,

The rotating part, the operation part, the driving path and the departure prevention part further includes being installed by the frame,

The frame is divided into an upper frame and a lower frame,

The upper frame and the lower frame,

A main support connecting a pair of pulley central axes,

A horizontal support fixed to the main support on one side and the other side, respectively;

A sub support which is installed at the end of the horizontal support and is parallel to the main support;

Automatically installed laundry drying apparatus characterized in that the vertical support is installed between the upper frame and the lower frame made of a vertical support for fixing the motor.
The method of claim 4, wherein

The driveway is an automatic rotary laundry drying apparatus, characterized in that fixed to the sub support of the lower frame.
The method of claim 4, wherein

The separation prevention unit is an automatic rotary laundry drying apparatus, characterized in that installed vertically on the side of the sub support of the upper frame.