Assembled clothes hanger and connecting component thereof

Abstract

The invention discloses an assembled clothes hanger and a connecting component thereof. The assembled clothes hanger according to an embodiment of the present invention comprises a pair of support units including a pair of first support rods, a second support rod, a pair of first coupling heads, a pair of second coupling heads, and a pair of third coupling heads, thereby respectively supporting corresponding first main frame rods in a first pair of first main frame rods and a second pair of first main frame rods, wherein the pair of first combination heads are located at one ends of the pair of first bearing rods, the pair of second combination heads are located at the two ends of the second bearing rods and connected with the pair of first combination heads, and the pair of third combination heads are located at the other ends of the pair of first bearing rods. Therefore, according to the assembly type clothes hanger, through the first combination head, the second combination head and the third combination head of the bearing unit, the assembly convenience can be improved, the firmness of the assembly type clothes hanger in the assembly state or the use state can be ensured, and meanwhile the size which is possibly limited by the bearing unit when the assembly type clothes hanger is packaged and sold is reduced.

Description

Technical Field

[0001] The present invention relates to an assembled clothes drying rack, in particular to an assembled clothes drying rack and its connecting parts which can significantly reduce the product packaging volume or area and maximize the assembly convenience while being sturdy and safe to use. Background Art

[0002] Commonly used floor-standing clothes drying racks have a structure of a drying unit that can be folded and unfolded to dry clothes and a supporting unit that supports the drying unit. Therefore, manufacturers can package and sell them in a folded state after production, and users can fold them and keep them when not in use.

[0003] However, in a first direction of the clothes hanger (for example, the length direction), the area of ​​the folded state is significantly smaller than that of the unfolded state, but in other directions (for example, the width direction or the height direction), there is not much difference in area between the folded state and the unfolded state.

[0004] Therefore, even the folded clothes drying rack is still packaged and sold in a relatively large volume or area. Due to the above reasons, when purchasing the clothes drying rack offline, it will cause problems such as difficulty in direct or vehicle transportation after purchase by consumers, and when selling online, it will cause problems such as delivery difficulties.

[0005] Alternatively, when the clothes drying rack is made into an assembleable structure in order to reduce the volume during packaging or sales, problems such as difficulty in assembly or firmness or durability of the assembled state may occur. Summary of the invention

[0006] Technical issues

[0007] The invention aims to provide an assembled clothes drying rack and its connecting parts, which can significantly reduce the volume or area of ​​product packaging and maximize the convenience of assembly while being firmly and stably used.

[0008] Technical Solution

[0009] The assembled clothes drying rack according to an embodiment of the present invention is intended to solve the above-mentioned technical problems, and comprises: a first pair of first main frame rods and a second pair of first main frame rods; a pair of main frame connecting parts, which respectively connect one end of one of the first pair of first main frame rods and one end of one of the second pair of first main frame rods; a pair of second main frame rods, which respectively connect the other end of the first pair of first main frame rods and the other end of the second pair of first main frame rods through corresponding main frame rod connecting parts in a pair of main frame rod connecting parts; a first pair of first supporting frame rods and a second pair of first supporting frame rods, which respectively include an upper rod and a lower rod, and the upper rod and the lower rod are connected to each other through another upper and lower rod connecting part or a link structure formed by themselves; a pair of supporting frame connecting parts, which respectively connect one end of the upper rod of a first supporting frame in the first pair of first supporting frames and one of the first supporting frames in the second pair of first supporting frames One end of the upper rod of the frame, and is connected with the corresponding main frame connecting parts in the pair of main frame connecting parts through the central parts respectively; a pair of second supporting frame rods, which are connected to the other end of the lower rod of the first pair of first supporting frame rods and the other end of the lower rod of the second pair of first supporting frame rods through the corresponding supporting frame rod connecting parts in the pair of supporting frame rod connecting parts respectively; and a pair of supporting units, which include a pair of first supporting rods, a second supporting rod, a pair of first combining heads, a pair of second combining heads, and a pair of third combining heads, thereby supporting the corresponding first main frame rods in the first pair of first main frame rods and the second pair of first main frame rods respectively, wherein the pair of first combining heads are located at one end of the pair of first supporting rods, the pair of second combining heads are located at both ends of the second supporting rod and are connected to the pair of first combining heads, and the pair of third combining heads are located at the other end of the pair of first supporting rods.

[0010] It may further include a button-type combining component, which is respectively installed on the two ends of the first pair of first main frame rods and the second pair of first main frame rods, one end of the upper rods of the first pair of first support frame rods and the second pair of first support frame rods, and at least one of the other ends of the lower rods of the first pair of first support frame rods and the second pair of first support frame rods, and respectively includes a combining button, thereby being button-type combined with the corresponding connecting components among the main frame connecting component, the main frame rod connecting component, the support frame connecting component and the support frame rod connecting component.

[0011] The upper rod may include at least one upper recessed protrusion, which is adjacent to the other end and protrudes from the inner wall, and is located on the same line as the center of the combination key; the lower rod may include a combination guide groove, at least one second sub-groove, and a lower recessed protrusion, the combination guide groove is recessed from one end to the other end, the at least one second sub-groove is recessed along the outer periphery of one end in a direction perpendicular to the combination guide groove, the lower recessed protrusion is adjacent to the other end and protrudes from the inner wall, and is located on the same line as the center of the combination key.

[0012] The first supporting rod and the second supporting rod may be parallel or perpendicular to each other due to the first combining head and the second combining head.

[0013] The first coupling head may include: a 1-1 supporting rod coupling groove, in which one end of the first supporting rod is inserted and installed thereon; a main frame supporting groove, which includes a supporting frame and a supporting plate, the supporting frame including a bottom surface and a pair of side walls, the bottom surface is configured to contact the side walls of the 1-1 supporting rod coupling groove, the pair of side walls are configured to extend from both sides of the bottom surface, the supporting plate is configured by etching a side thereof that contacts the inner side that contacts the supporting frame and does not contact the supporting frame into a shape corresponding to the shape of the first main frame rod; and a head coupling groove, which respectively includes a pair of second side walls, a first protrusion, and a second protrusion, the pair of second side walls are configured to extend from both sides of one of the pair of first side walls in a direction parallel to the bottom surface, the first protrusion is configured to extend from the first side wall of the pair of first side walls that contacts the second side wall to the second side wall, and the second protrusion can be configured to protrude from the second side wall in directions opposite to each other.

[0014] The first protrusion may include a 1-1 protrusion and a 1-2 protrusion, the 1-1 protrusion and the 1-2 protrusion being configured to have different lengths of protrusion from the first side wall and one ends thereof contact each other, and when the 1-1 protrusion is located farther from the bottom surface than the 1-2 protrusion, the 1-1 protrusion is configured in a rectangular column shape, one end of the 1-2 protrusion protrudes further on the first side wall than the 1-1 protrusion, and the protruding length from the first side wall in the other end direction is reduced at a first curvature, thereby contacting the first side wall at the other end.

[0015] The second coupling head may include: a second supporting rod coupling groove, which is inserted into the interior of the second supporting rod and installed thereon; and a head coupling plate, whose first surface is in contact with the second supporting rod coupling groove, and whose second surface is provided with a first groove sunken in a shape corresponding to the first protrusion, and a second protrusion mounting hole is provided thereon by passing through, wherein, when coupled with the first coupling head between the bottom surface and the top surface, a pair of the second protrusions are mounted to the second protrusion mounting holes.

[0016] Taking the first supporting rod and the second supporting rod as a reference when they are parallel, the side surface of the two side surfaces of the head bonding plate adjacent to the first bonding head can be configured as a curved surface with a second curvature from one end of the two ends of the first groove adjacent to the first bonding head to the position of one end of the two ends of the first protrusion adjacent to the bottom surface.

[0017] It may further include: an integrated connecting component, which is installed at a position corresponding to the joint of the upper rod and the lower rod and includes a fixing unit coupling groove; and a fixing unit, which includes a foldable fixing frame, the foldable fixing frame is equipped with a pair of fixing rods and fixing rod mounting grooves, the pair of fixing rods are combined with the fixing unit, thereby supporting the positions of the first pair of first support frame rods and the second pair of first support frame rods in the assembled state, and the fixing rods are inserted into the interior of the fixing rod mounting groove through an opening unit whose diameter is smaller than that of the fixing rod and are installed thereon.

[0018] The third coupling head may include: a 1st-2nd supporting rod coupling groove; the other end of the first supporting rod is inserted into its interior and installed thereon; and a fastening hook, which contacts the 1st-2nd supporting rod coupling groove and is configured as a semi-cylindrical shape open to one side and bent toward the outside at both ends, and is fastened to the fixing rod or the fixing unit coupling groove.

[0019] The lower rod may include a locking groove adjacent to an end coupled to the upper rod, thereby formed by a diameter difference; the integrated connection component may include a locking protrusion protruding from the inner wall.

[0020] Beneficial Effects

[0021] According to the assembled clothes rack and its connecting parts of the embodiment of the present invention, the first to third coupling heads of the supporting unit can improve the convenience of assembly and ensure the firmness of the assembled clothes rack in the assembled state or in use state, while reducing the volume that may be limited by the supporting unit when packaging and selling the assembled clothes rack.

[0022] In addition, according to the assembled clothes rack and its connecting parts according to the embodiments of the present invention, the parts of the assembled clothes rack are connected by push-button connection, thereby maximizing the convenience of users during assembly and improving the firmness of the push-button connection structure, thereby enabling the assembled clothes rack to be firm and stably used.

[0023] In addition, in the assembled clothes drying rack and the connecting component thereof according to the embodiment of the present invention, since the clothes drying rod connecting groove is formed in a shape that is easily combined with the clothes drying rod, the convenience of assembly can be improved.

[0024] In addition, in the assembled clothes drying rack and its connecting parts according to an embodiment of the present invention, by not forming holes on each frame, the process difficulty and assembly difficulty problems in the production process can be eliminated, and corrosion around the holes can be prevented, thereby improving product quality and extending product life.

[0025] In addition, in the assembled clothes drying rack and its connecting parts according to the embodiments of the present invention, the volume in the separated state can be significantly reduced to achieve minimization, thereby reducing the costs required for production, packaging, storage and transportation, while improving the convenience of production, packaging, storage and transportation.

[0026] In addition, in the assembled clothes drying rack and its connecting parts according to the embodiments of the present invention, each component can be separated according to the requirement of minimizing the volume, unnecessary parts can be reduced to a minimum and parts with the same function can be integrated, thereby reducing production costs while improving assembly efficiency and convenience.

[0027] Alternatively, according to the assembled clothes drying rack and its connecting components according to the embodiments of the present invention, since the components are replaceable, the product life can be extended without incurring much cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 2 is an exploded view showing an assembled clothes drying rack according to an embodiment of the present invention.

[0029] Figure 2 2 is a diagram showing that a button type combining component is mounted to a first main frame bar or a first supporting frame bar according to an embodiment of the present invention.

[0030] Figure 3 FIG. 4 is a diagram showing in further detail a button type combining component according to an embodiment of the present invention.

[0031] Figure 4 2 is a diagram showing the connection of a connecting component corresponding to a button type connection component according to an embodiment of the present invention.

[0032] Figure 5 2 is a diagram showing a fourth connecting member according to an embodiment of the present invention in further detail.

[0033] Figure 6 1 is a diagram showing first to third connecting members in further detail according to an embodiment of the present invention.

[0034] Figure 7 It is a diagram for describing the combination of the first to third connecting parts with the button type combining part.

[0035] Figure 8 is a diagram showing a second connecting member according to another embodiment of the present invention.

[0036] Fig. 9 yes Figure 8 Magnified view of the center bracket hook.

[0037] Fig.10 2 is a diagram showing a frame connection member according to an embodiment of the present invention.

[0038] Fig.11 The bracket is shown coupled to Fig.10 Figure 2 shows an example of an assembled clothes drying rack.

[0039] Fig.12 and Fig.13 They are diagrams showing a fixing unit according to an embodiment of the present invention.

[0040] Fig.14 2 is a diagram showing a supporting unit according to an embodiment of the present invention.

[0041] Fig.15 FIG. 1 is a diagram showing a supporting unit according to another embodiment of the present invention.

[0042] Fig.16 It is further shown in detail Fig.15 Figure 1 shows the diagram of the first to third bonding heads.

[0043] Fig.17 It is a diagram for describing the action of bonding the first bonding head and the second bonding head.

[0044] Fig.18 It shows the equipment Fig.15 Figure 1. An assembled clothes drying rack with a central support unit.

[0045] Fig.19 yes Fig.18 Exploded view of the assembled clothes drying rack. Fig. 20 is a diagram illustrating a drying unit according to an embodiment of the present invention.

[0046] Fig.21 It is further shown in detail Fig. 20 Figure 1. Figure 1. Figure 1.

[0047] Fig. 22 It is further shown in detail Figure 1 Diagram of the combined state of the upper and lower swing.

[0048] Fig.23 is with Fig. 22 Exploded diagram of the combination of the upper and lower bars.

[0049] Fig.24 is a diagram showing the sixth connecting member according to the embodiment of the present invention in further detail.

[0050] Fig.25 is a diagram showing a structure connected by a sixth connecting member according to an embodiment of the present invention.

[0051] Fig.26 2 is a diagram showing a combined state of an upper rod and a lower rod according to another embodiment of the present invention.

[0052] Fig. 27 is with Fig.26 Exploded diagram of the combination of the upper and lower bars.

[0053] Fig.28 2 is a diagram showing a combined state of an upper rod and a lower rod according to another embodiment of the present invention.

[0054] Fig.29 is with Fig.28 Exploded diagram of the combination of the upper and lower bars.

[0055] Fig.30 2 is a diagram showing a combined state of an upper rod and a lower rod according to another embodiment of the present invention.

[0056] Fig.31 2 is a diagram showing a combined state of an upper rod and a lower rod according to another embodiment of the present invention.

[0057] Fig.32 The sixth connecting member is installed Fig.31 Cross-sectional view in (b).

[0058] Fig.33 and Fig.34 1 and 2 are respectively an exploded view and a combined view showing the connection relationship between a connection component and a frame rod according to another embodiment of the present invention.

[0059] Fig.35 2 is a diagram showing an assembled clothes drying rack according to an embodiment of the present invention in an assembled state.

[0060] Fig.36 FIG. 1 is a diagram showing a supporting unit according to another embodiment of the present invention.

[0061] Fig.37 and Fig.38 They are diagrams respectively showing an assembled clothes drying rack in an assembled state according to another embodiment of the present invention.

[0062] Reference numerals

[0063] 100: assembled clothes drying rack, 120: drying unit, 140: supporting unit, 160: fixing unit, 180: supporting unit, CNT1 to CNT6: first connecting member to sixth connecting member, 122: main frame, 142: supporting frame, 162: fixing frame DETAILED DESCRIPTION

[0064] The following is a description of specific implementations of the present invention with reference to the accompanying drawings. The following detailed description is provided to help understand the methods, devices and / or systems shown in this specification. However, it is exemplary and the present invention is not limited thereto.

[0065] In describing the embodiments of the present invention, when it is considered that a detailed description of the known technology related to the present invention may obscure the core of the present invention, the detailed description thereof will be omitted. In addition, a plurality of terms to be described later are defined in consideration of their functions in the present invention, which may vary according to the purpose or convention of the user or operator, etc. Therefore, they should be defined based on the contents throughout this description.

[0066] The terms used in the detailed description are only used to describe the embodiments of the present invention and are by no means limiting. Expressions in the singular include expressions in the plural unless otherwise clearly intended. In this description, expressions such as "including" or "equipped with" are used to refer to certain features, numbers, steps, operations, factors, parts or combinations thereof, and shall not be interpreted as excluding the existence or possibility of one or more other features, numbers, steps, operations, factors, parts or combinations thereof other than those described.

[0067] Directional terms such as upper side, lower side, one side, and the other side are used in association with the configuration directions in the attached drawings. The components of the embodiments of the present invention can be positioned in various configuration directions, so the directional terms are only used for exemplary descriptions and are not intended to limit them. Figure 1 The X-axis, Y-axis, and Z-axis of the figure can become a standard, and the directions of the components in other figures are also the same. Figure 1 Coordinate axes are described using the same standards unless otherwise stated.

[0068] The terms first, second, etc. can be used to describe various components, but the components are not limited to the terms. The terms can be used to distinguish one component from other components. For example, without exceeding the scope of the present invention, the first component can be named as the second component, and similarly, the second component can also be named as the first component.

[0069] In addition, the description of the shape or position of each component of the assembled clothes drying rack according to the embodiment of the present invention is based on the unfolded state of each component after being combined, unless otherwise specified.

[0070] Figure 1 2 is an exploded view showing an assembled clothes drying rack according to an embodiment of the present invention.

[0071] refer to Figure 1 The assembled clothes drying rack 100 according to the embodiment of the present invention includes a drying unit 120, a supporting unit 140, a fixing unit 160, a supporting unit 180, and first to sixth connecting parts CNT1 to CNT6.

[0072] The drying unit 120 includes a pair of main frames 122 and a plurality of clothes-drying rods 124. The pair of main frames 122 are extended in a first direction (X-axis direction), and the plurality of clothes-drying rods 124 are arranged at intervals from each other in a space separated by the pair of main frames 122 in a second direction (Y-axis direction). When the pair of main frames 122 are extended at a certain angle, they can form a "V" shape or a "I" shape together. The supporting unit 140 includes a pair of supporting frames 142, which are extended in the X-axis direction, so as to support the drying unit 120 in a third direction (Z-axis direction). The first connecting component CNT1 can also be named a main frame connecting component.

[0073] The support unit 140 includes a pair of support frames 142, which are extended in the X-axis direction to support the drying unit 120 in the third direction (Z-axis direction). When the pair of support frames 142 are extended at a certain angle, they can form a "V" shape that rotates 180 degrees. The pair of support frames 142 can be connected to each other through the second connecting component CNT2. The second connecting component CNT2 can also be named as a support frame connecting component. In addition, the first connecting component CNT1 and the second connecting component CNT2 can also be collectively referred to as a frame connecting component.

[0074] The second connection part CNT2 may be formed integrally with the first connection part CNT1 or may be formed independently of the first connection part CNT1.

[0075] The first connection part CNT1 and the second connection part CNT2 are connected to each other through the third connection part CNT3, wherein the first connection part CNT1 is combined with a pair of main frames 122, and the second connection part CNT2 is combined with a pair of support frames 142. The third connection part CNT3 can be named as a central part. The third connection part CNT3 can be formed as a whole with at least one of the first connection part CNT1 and the second connection part CNT2, or can be formed separately from at least one of the first connection part CNT1 and the second connection part CNT2.

[0076] The first to third connecting parts CNT1 to CNT3 can be rotated within a certain angle range by autonomous or additional hinge parts (not shown) with their fixed axes as reference. Thus, a pair of main frames 122 and a pair of support frames 142 connected to the first to third connecting parts CNT1 to CNT3 can be rotated within a corresponding angle range, so that the drying unit 120 and the support unit 140 of the assembled clothes drying rack 100 according to the embodiment of the present invention can be folded or unfolded. The first to third connecting parts CNT1 to CNT3 will be described in further detail later.

[0077] Continue to refer Figure 1 , a pair of main frames 122 according to an embodiment of the present invention may respectively include a pair of first main frame rods 122-1, a second main frame rod 122-2, and a pair of fourth connecting parts CNT4. The pair of first main frame rods 122-1 included in one main frame 122 of the pair of main frames 122 may be referred to as a first pair of first main frame rods 122-1, and the pair of first main frame rods 122-1 included in the other main frame 122 may be referred to as a second pair of first main frame rods 122-1, so as to distinguish them. However, the first pair of first main frame rods 122-1 and the second pair of first main frame rods 122-1 are equipped with the same structure, so the following description of the first main frame rods 122-1 may be applicable to both the first pair of first main frame rods 122-1 and the second pair of first main frame rods 122-1.

[0078] The fourth connection component CNT4 can be named as a main frame rod connection component. A pair of first main frame rods 122-1 can be spaced apart and arranged in parallel in the Y-axis direction, and the second main frame rod 122-2 can be combined to form a right angle with the pair of first main frame rods 122-1 on a plane formed by the X-axis and the Y-axis. The pair of first main frame rods 122-1 and the second main frame rod 122-2 are combined by a pair of fourth connection components CNT4.

[0079] According to an embodiment of the present invention, a pair of support frames 142 may include a pair of first support frame rods 142-1, a second support frame rod 142-2, and a pair of fifth connecting parts CNT5, respectively. The pair of first support frame rods 142-1 included in one of the pair of support frames 142 may be referred to as a first pair of first support frame rods 142-1, and the pair of first support frame rods 142-1 included in the other support frame 142 may be referred to as a second pair of first support frame rods 142-1, so as to distinguish them. However, the first pair of first support frame rods 142-1 and the second pair of first support frame rods 142-1 are equipped with the same structure, so the following description of the first support frame rods 142-1 may be applicable to both the first pair of first support frame rods 142-1 and the second pair of first support frame rods 142-1.

[0080] The fifth connection component CNT5 can be named as a supporting frame rod connection component. In addition, the fourth connection component CNT4 and the fifth connection component CNT5 can also be collectively referred to as a frame rod connection component.

[0081] The pair of first support frame bars 142-1 can be spaced apart and arranged in parallel in the Y-axis direction, and the second support frame bar 142-2 can be combined to form a right angle with the pair of first support frame bars 142-1 on the plane formed by the X-axis and the Y-axis. The pair of first support frame bars 142-1 and the second support frame bar 142-2 are combined by a pair of fifth connecting parts CNT5.

[0082] At this time, the pair of first support frame bars 142-1 can be separated into an upper bar UR and a lower bar DR, respectively. The combination and separation of the upper bar UR and the lower bar DR constituting the first support frame bar 142-1 will be described in further detail later.

[0083] According to the embodiment of the present invention, button-type combining components BCM are installed at both ends of the first main frame rod 122-1 and the first supporting frame rod 142-1.

[0084] Figure 2 is a diagram showing that a button type combining component according to an embodiment of the present invention is installed to a first main frame rod or a first supporting frame rod, Figure 3 is a diagram further illustrating in detail a key-type combining component according to an embodiment of the present invention, Figure 4 2 is a diagram showing the connection of a connecting component corresponding to a button type connection component according to an embodiment of the present invention.

[0085] refer to Figures 1 to 4 The button-type combining component BCM is respectively installed at both ends of the first main frame rod 122-1 and the first supporting frame rod 142-1.

[0086] The button-type combination component BCM installed at one end of the first main frame rod 122-1 is button-type combined with the first connecting component CNT1, and the button-type combination component BCM installed at the other end of the first main frame rod 122-1 is button-type combined with the fourth connecting component CNT4 ( Figure 2 (a)).

[0087] As described above, the first support frame rod 142-1 is separated into an upper rod UR and a lower rod DR, so the button-type coupling component BCM can be installed at one end of the upper rod UR and the other end of the lower rod DR, respectively. The button-type coupling component BCM installed at one end of the upper rod UR is button-coupled with the second connecting component CNT2, and the button-type coupling component BCM installed at the other end of the lower rod DR is button-coupled with the fifth connecting component CNT5.

[0088] As described above, since both sides of the first main frame bar 122-1 and the first support frame bar 142-1 are connected in a key-type manner, the convenience and firmness of the connection can be greatly improved. The structure and method of the key-type connection according to an embodiment of the present invention will be further described later.

[0089] The upper rod UR and the lower rod DR that are separately provided may be coupled to each other via another upper and lower rod coupling member, or via a coupling structure that is integrally formed with the upper rod UR or the lower rod DR. Figure 2 (b) shows an example in which the other end side of the upper rod UR forms an internal thread and one end side of the lower rod DR forms an external thread corresponding to the internal thread, so that the upper rod UR and the lower rod DR are threadedly connected. However, it is not limited to this. The connection between the upper rod UR and the lower rod DR will be described in further detail later.

[0090] The button-type combining component BCM includes an insertion unit IU and a combining unit CU, the insertion unit IU is inserted into the first main frame rod 122-1 or the first supporting frame rod 142-1, and the combining unit CU is formed by contacting the insertion unit IU at one end thereof and combining with the corresponding connecting component. The insertion unit IU and the combining unit CU can be formed as one body. At this time, the corresponding connecting component CNT can be one of the first connecting component CNT1, the second connecting component CNT2, the fourth connecting component CNT4, and the fifth connecting component CNT5, but Figure 4 An example in which the button type coupling part BCM is connected to the fourth connection part CNT4 or the fifth connection part CNT5 is shown. An example in which the button type coupling part BCM is connected to the first connection part CNT1 or the second connection part CNT2 will be described later.

[0091] The outer diameter of the insertion unit IU may be formed to be the same as the inner diameter of the first main frame bar 122-1 or the first supporting frame bar 142-1. The outer diameter of the coupling unit CU may be formed to be the same as the outer diameter of the first main frame bar 122-1 or the first supporting frame bar 142-1.

[0092] The combining unit CU includes a combining key CB and a first incision line CL1. The combining key CB is formed by protruding from the peripheral surface of the combining unit CU. The first incision line CL1 includes a portion of the periphery of the combining key CB and is formed by cutting the peripheral surface to prevent its two ends from being connected to each other. At this time, "including a portion of the periphery of the combining key CB" may mean that it is formed by contacting the portion of the periphery. However, it is not limited to this. The first incision line CL1 may be cut into adjacent portions of the periphery according to the shape of its portion of the periphery. The portion of the peripheral surface of the combining unit CU where the combining key CB is arranged and surrounded by the first incision line CL1 is called an elastic sheet EP. The combining unit CU can be implemented with a plastic or metal material having an arbitrary elastic coefficient.

[0093] When the coupling unit CU is inserted into the corresponding connection component, a force in the insertion direction is applied to the coupling button CB protruding from the outer peripheral surface of the coupling unit CU. At this time, the other end separated from the insertion unit IU of the coupling unit CU is formed by rounding in the direction in which the outer diameter thereof is reduced, so that it can be easily inserted into or separated from the inner side of the corresponding connection component CNT.

[0094] The force applied to the coupling button CB is dispersed to the elastic sheet EP, so the elastic sheet EP can sink into the inner space. At this time, the connection between the elastic sheet EP and the outer peripheral surface of the coupling unit CU is maintained by the ends of the first cut line CL1 that are not connected to each other.

[0095] At this time, the corners of the combination key CB are formed by rounding, so the combination unit CU can be more easily inserted into the inner side of the corresponding connection part CNT, or separated from the inner side of the connection part CNT. At this time, the corners of the combination key CB are formed by rounding, so the combination unit CU can be more easily inserted into the inner side of the corresponding connection part CNT, or separated from the inner side of the connection part CNT. When the combination key CB passes through the inner space of the corresponding connection part CNT due to the thrust and is led out from the combination hole CH, the elastic sheet EP can return to its original position, that is, return to the same plane as the outer peripheral surface of the combination unit CU.

[0096] Since the combination button CB is led out from the combination hole CH, the first main frame rod 122-1 or the first support frame rod 142-1 can be combined with its corresponding connection component CNT through the button-type combination component BCM. When it is necessary to separate from the corresponding connection component CNT, the combination button CB can be inserted into the inner side of the corresponding connection component CNT by applying force in the reverse direction of the insertion direction while pressing the combination button CB, thereby achieving separation.

[0097] In the button-type combining component BCM according to the embodiment of the present invention shown, the combining key CB is formed into a rectangle with rounded corners, and the first cut line CL1 or the elastic sheet EP is formed into a nail shape, but is not limited thereto. The combining key CB can be formed into a triangle, an inverted triangle, a pentagon, a hexagon, an ellipse or a star, and the first cut line CL1 can be formed into a shape corresponding to the periphery of the combining key CB included therein. At this time, the first cut line CL1 can be formed to include at least 1 / 2 or 2 / 3 or more of the entire periphery of the combining key CB. Similar to the first cut line CL1, the elastic sheet EP can be formed to correspond to the shape of the combining key CB, or to be formed to be independent of the shape of the combining key CB.

[0098] Preferably, the combining unit CU of the button-type combining component BCM according to an embodiment of the present invention may further include one or a pair of second cut lines CL2. The second cut line CL2 is formed by cutting the outer peripheral surface from the other end of the combining unit CU. When equipped as a pair of second cut lines CL2, the pair of second cut lines CL2 can be configured to be symmetrical with respect to the combining button CB as a reference. The second cut line CL2 is combined with the combining wall CW of the corresponding connecting component CNT, so that the combination between the button-type combining component BCM and its corresponding connecting component CNT can be further strengthened.

[0099] As described above, the button-type combination components BCM are installed at both ends of the first main frame rod 122-1 and the first support frame rod 142-1 according to the embodiment of the present invention, so that their assembly becomes easy and firm. At this time, in order to make the combination with the button-type combination component BCM easy and firm, the connecting component according to the embodiment of the present invention is equipped to correspond to the button-type combination component BCM. This is described below.

[0100] Figure 5 2 is a diagram showing a fourth connecting member according to an embodiment of the present invention in further detail.

[0101] refer to Figure 1 , Figure 4 as well as Figure 5 The fourth connection part CNT4 may include a fourth body BD4 and a fourth coupling groove CG4. The fourth body BD4 may be formed such that one end of its interior is open and the other end is closed, and the button type coupling part BCM for mounting the first main frame rod 122-1 is inserted into the fourth body BD4 and coupled thereto.

[0102] The outer peripheral surface of the fourth body BD4 is open to form a coupling hole CH, which corresponds to the coupling button CB of the button type coupling component BCM. As described above, when the first main frame rod 122-1, that is, the button type coupling component BCM is coupled with the fourth connection component CNT4, the coupling button CH is drawn out from the coupling hole.

[0103] The internal space of the fourth body BD4 can be formed in a shape corresponding to the shape of the first main frame rod 122-1 or the button-type combination component BCM, for example, a cylindrical shape. Each frame or rod according to the embodiment of the present invention is provided with a tubular shape as a premise, and thus the component combined with each frame or rod is also provided with a shape corresponding to a cylindrical shape, unless otherwise specified. However, each frame or rod according to the embodiment of the present invention can be provided with a shape of a quadrangular prism, etc., in which case the component combined with the frame or rod can also be provided with a shape corresponding to a quadrangular prism, etc.

[0104] The inner diameter of the fourth body BD4 may be reduced at least once in a stepwise manner on the other end side thereof. Figure 5(b) shows an example in which the inner diameter of the fourth body BD4 decreases once from the first inner diameter id1 to the second inner diameter id2. Since the inner diameter of the fourth body BD4 decreases stepwise, the coupling unit CU of the button type coupling part BCM inserted into the fourth body BD4 can be more firmly equipped.

[0105] The inner space of the fourth body BD4 may further include a coupling wall CW protruding from the inner wall thereof. As described above, the coupling wall CW is coupled with the second cutout line CL2 of the button type coupling part BCM.

[0106] The outer side of the other closed end of the fourth body BD4 may be formed in an arc shape to ensure convenience and safety in use.

[0107] The fourth coupling groove CG4 may protrude from the outside adjacent to the other end of the fourth body BD4, and it may be formed with one end inside being open and the other end being closed by the fourth body BD4. But not limited to this. Since the fourth body BD4 is formed as one body with the fourth coupling groove CG4, the other end of the fourth coupling groove CG4 may not be closed and its internal space may be connected to the internal space of the fourth body BD4.

[0108] The second main frame bar 122-2 may be inserted into the inner space of the fourth coupling groove CG4, thereby being mounted thereon. The inner space of the fourth coupling groove CG4 may be formed in a shape corresponding to that of the second main frame bar 122-2, for example, a cylindrical shape.

[0109] As described above, the assembled clothes drying rack according to the embodiment of the present invention optimizes the structures of the first main frame rod 122-1 and the second main frame rod 122-2, the button-type combining component BCM and the fourth connecting component CNT4, so as to minimize the volume, weight and components while ensuring the convenience of assembly and the firmness after assembly.

[0110] At this time, the second main frame bar 122-2 according to the embodiment of the present invention can also be installed with button-type coupling components BCM at both ends thereof like the first main frame bar 122-1. At this time, the fourth coupling groove CG4 can include a coupling hole CH or a coupling wall CW like the fourth body BD4.

[0111] In addition, the fourth connection component CNT4 according to the embodiment of the present invention can adopt various structures that can further strengthen the connection between the first main frame rod 122-1 and the second main frame rod 122-2, or the button type connection component BCM. For example, a fourth reinforcing component RM4 can be provided at the connection portion between the fourth body BD4 and the fourth connection groove CG4 to support or disperse the load caused by their connection.

[0112] The above description of the fourth connecting component CNT4 is also applicable to the fifth connecting component CNT5, and the description of the combination of the fourth connecting component CNT4 and the first main frame rod 122-1 and the second main frame rod 122-2, or the button-type combining component BCM is also applicable to the combination of the fifth connecting component CNT5 and the first supporting frame rod 142-1 and the second supporting frame rod 142-2, or the button-type combining component BCM.

[0113] Figure 6 is a diagram showing first to third connecting members according to an embodiment of the present invention, Figure 7 It is a diagram for describing the combination of the first to third connecting parts with the button type combining part.

[0114] refer to Figure 1 , Figure 6 as well as Figure 7 , the first connecting component CNT1 according to an embodiment of the present invention may include a pair of first coupling plates CP1 and a pair of first bodies BD1. A first through hole TH1 may be formed at the center of each first coupling plate CP1, and each first body BD1 may be formed to be connected to the corresponding first coupling plate CP1. The button-type coupling component BCM installed at one end of the first main frame rod 122-1 is inserted into the open end of the first body BD1 and combined therewith. Therefore, the internal space of each first body BD1 can be formed in a shape corresponding to the shape of the coupling unit CU of the button-type coupling component BCM, for example, a cylindrical shape.

[0115] The second connection component CNT2 can also be configured in the same shape as the first connection component CNT1. That is, the second connection component CNT2 can include a pair of second coupling plates CP2 and a pair of second bodies BD2, respectively, the center of the second coupling plate CP2 forms a second through hole TH2, and the second body BD2 is connected to the second coupling plate CP2 to form a cylindrical internal space. The diameters of the first through hole TH1 and the second through hole TH2 can be the same. The button-type coupling component BCM installed at one end of the first support frame rod 142-1 is inserted into the open end of the second body BD2 and coupled thereto.

[0116] The combination of the first body BD1 of the first connecting component CNT1 and the button-type combining component BCM installed at one end of the first main frame rod 122-1 has the same technical concept as the combination of the fourth body BD4 of the above-mentioned fourth connecting component CNT4 and the button-type combining component BCM installed at the other end of the first main frame rod 122-1, and has the same technical concept as the combination of the second body BD2 of the second connecting component CNT2 and the button-type combining component BCM installed at the other end of the first supporting frame rod 122-1.

[0117] That is, a coupling hole CH corresponding to the coupling button CB of the button-type coupling component BCM is formed openly through the outer peripheral surface of the first body BD1, and when the button-type coupling component BCM installed at one end of the first main frame rod 142-1 is coupled with the first body BD1, the coupling button CB is drawn out from the coupling hole CH. In addition, the inner diameter of the first body BD1 is reduced at least once in a step-like manner on the other end side thereof, so that the coupling unit CU of the button-type coupling component BCM is more firmly equipped. In addition, the inner space of the first body BD1 may further include a coupling wall CW protruding from its inner wall, so as to be coupled with the second cut line CL2 of the button-type coupling component BCM.

[0118] However, unlike the fourth body BD4, the shape of one end of the first body BD1 can be formed in a shape suitable for connection with the first coupling plate CP1. The second body BD2 can be formed in the same shape as the first body BD1.

[0119] The first connection part CNT1 and the second connection part CNT2 may be coupled via the third connection part CNT3.

[0120] The first through hole TH1 and the second through hole TH2 are located at the same position because the pair of first connecting plates CP1 of the first connecting part CNT1 and the pair of first connecting plates CP1 of the second connecting part CNT2 overlap each other, and the center rod CR can be installed on one side of the overlapping first through hole TH1 and second through hole TH2 and arranged from one side to the other side, and the third connecting part CNT3 can be installed on the other side. The third connecting part CNT3 and the second connecting part CNT2 connected by the third connecting part CNT3 are arranged in a pair, and the center rod CR connects a pair of connected bodies, thereby improving the firmness of the assembled clothes drying rack 100 according to the embodiment of the present invention.

[0121] The third connection member CNT3 may include a connection hook CK and a fixing screw FS. First, the connection hook CK may be inserted into the first through hole TH1, the second through hole TH2, and the inner side of the center rod CR in the overlapping area of ​​the center rod CR, and then the fixing screw FS is inserted into the connection hook CK and installed.

[0122] Through the above structure, the first connecting part CNT1 and the second connecting part CNT2 can rotate, and the drying unit 120 and the supporting unit 140 can be used in a foldable manner. In addition, part of the side surface of the connecting hook CK is cut and a protruding groove is formed inside, so when the fixing screw FS is installed on the connecting hook CK, pressure can be applied to make the center rod CR further fit with the first through hole TH1 and the second through hole TH2, thereby making the connection between the first connecting part CNT1 to the third connecting part CNT3 firm.

[0123] At this time, in order to make the connection more firm, a through hole connection pipe TP may be further provided. The through hole connection pipe TP may be installed in the overlapping first through hole TH1 and second through hole TH2, and the center rod CR is inserted into the inside thereof.

[0124] In addition, when the rotation angle of the first connection part CNT1 and the second connection part CNT2 is limited, the support unit 140 of the assembled clothes drying rack 100 according to the embodiment of the present invention can be fixed without exceeding a certain angle even if it does not include an additional fixing unit 160.

[0125] Re-reference Figure 1 The fixing unit 160 fixes the support unit 140 to move by connecting a pair of support frames 142 of the support unit 140 .

[0126] Figure 8 is a diagram showing a second connecting member according to another embodiment of the present invention.

[0127] refer to Figure 6 and Figure 8 , Figure 8 The first connection member CNT1 and the third connection member CNT3 may be connected to Figure 6 Equipped identically. Figure 6 The second connection component CNT2 is configured to have the same shape as the first connection component CNT1, but different from this, Figure 8 The second connection part CNT2 may be configured in a shape different from that of the first connection part CNT1.

[0128] For example, Figure 8 The second body BD2 of the second connecting part CNT2 may be provided as a first body BD1 longer than the first connecting part CNT1. The second body BD2 may be provided with at least one first open area OA1, which is cut and opened to reduce the weight of the second connecting part CNT2. The other end of the second body BD2 may be provided with at least one bracket hook HK.

[0129] Fig. 9 yes Figure 8 Magnified view of the center bracket hook.

[0130] refer to Figure 8 and Fig. 9According to an embodiment of the present invention, the bracket hook HK may include a bracket plate HS and a support plate SS. The bracket plate HS may be configured to protrude and extend from the second body BD2, and the other end separated from the second body BD2 is bent toward the second combination plate CP2 to form an open space. The support plate SS is also formed to protrude from the second body BD2, and the other end separated from the second body BD2 is bent toward the second combination plate CP2, and the other end may be formed to contact the bracket plate HS. The support plate SS may be configured in a side-closed shape or an open shape. Fig. 9 An example is shown in which the support plate SS closest to the other end is open.

[0131] The support unit 180 can be placed on the bracket hook HK. For example, the two ends of the support unit 180 formed by bending and truncating can be placed after passing through the open side of the support plate SS. The support unit 180 can be configured as a frame having at least two bending shapes between the two ends formed by bending and truncating. The bending portion formed between the two ends of the support unit 180 can be placed Figure 1 The clothes drying rod 124. However, the supporting unit 180 can be equipped in different forms. It will be described in detail later.

[0132] Fig.10 2 is a diagram showing a frame connection member according to an embodiment of the present invention.

[0133] refer to Figure 6 and Fig.10 According to an embodiment of the present invention, the button-type combining component BCM may include a first connecting component CNT1 and a second connecting component CNT2 formed integrally. For example, the first combining plate CP1 of the first connecting component CNT1 and the second combining plate CP2 of the second connecting component CNT2 may be formed integrally. The first combining plate CP1 of the first connecting component CNT1 and the second combining plate CP2 of the second connecting component CNT2 may be connected to the first main frame rod 122-1 and the first supporting frame rod 142-1 respectively through the button-type combining component BCM.

[0134] The second body BD2 may be configured as Figure 8 The same structure. That is, the second body BD2 is equipped with at least one cut and opened first open area OA1, and the other end may also be equipped with at least one bracket hook HK. In addition, the bracket hook HK may include a bracket plate HS and a support plate SS.

[0135] Fig.11 The bracket is shown coupled to Fig.10 Figure 2 shows an example of an assembled clothes drying rack.

[0136] refer to Fig.10 and Fig.11The bracket unit 180 according to the embodiment of the present invention may be configured as a frame having at least two bent shapes between the two ends formed by bending and truncating. Figure 8 and Fig. 9 Differently, the two ends of the bracket hook HK formed by bending and cutting are placed through the first body hole BH1 formed by penetrating the first body BD1, and the bent portion formed between the two ends of the supporting unit 180 can be placed in the open space formed by bending the bracket plate HS. However, the supporting unit 180 can be equipped in different forms. It will be described in detail later.

[0137] Fig.12 and Fig.13 They are diagrams showing a fixing unit according to an embodiment of the present invention.

[0138] First, refer to Figure 1 and Fig.12 The fixing unit 160 according to the embodiment of the present invention may include a pair of fixing frames 162 and a pair of fixing rods 164 .

[0139] Open frame through holes FTH may be formed at both ends of the inner side of each fixed frame 162. In addition, the middle portion of each fixed frame 162 is foldable (i.e., foldable), so that the assembled clothes drying rack 100 according to the embodiment of the present invention can be folded together when folded in the assembled state.

[0140] A pair of fixing rods 164 can be installed after respectively passing through the frame through holes FTH. When the assembled clothes drying rack 100 according to the embodiment of the present invention is assembled, each fixing rod 164 can be configured to correspond to the spacing distance sd between a pair of first supporting frame rods 142-1 configured in the Y-axis direction.

[0141] The fixing unit 160 according to the embodiment of the present invention not only fixes the spacing distance between the pair of support frames 142, but also assists the drying unit 120 in performing its function. To this end, the fixing unit 160 according to the embodiment of the present invention may further include a plurality of auxiliary clothes-drying rod coupling grooves 166 and a plurality of auxiliary clothes-drying rods 168. The auxiliary clothes-drying rod coupling grooves 166 may be formed on the inner side of the fixing frame 162. At this time, the auxiliary clothes-drying rod 168 is equipped with a length corresponding to the spacing distance between the pair of fixing frames 162 in the Y-axis direction, so its length may be shorter than the fixing rod 164.

[0142] Next reference Figure 1 and Fig.13 ,like Fig.12 As shown, the fixing unit 160 includes a fixing frame 162 and a fixing rod 164, so as to support the supporting frame 142 in the assembled state and assist the function of the drying unit 120. Fig.12 Different, in Fig.13 In the fixing frame 162 , the fixing rod 164 may not be installed through the frame through hole FTH penetrating the fixing frame 162 . Fig.13 The fixing unit 160 may be formed with a fixing rod installation groove FG instead of forming a frame through hole FTH on the fixing frame 162. The fixing rod 164 may be installed in the inner space of the fixing rod installation groove FG through the opening unit of the fixing rod installation groove FG.

[0143] At this time, the diameter of the opening unit of the fixing rod installation groove FG may be smaller than the diameter of the fixing rod 164. After the fixing rod 164 is inserted into the fixing rod installation groove FG, it can be prevented from being separated by the elasticity of the fixing frame 162. Therefore, it is possible to make it easier for the fixing rod to be combined with the fixing frame 162 while maintaining a firm state.

[0144] Fig.13 (a) and (b) show an example in which the opening unit of the fixing rod installation groove FG is formed downward, but it is not limited thereto. Fig.13 As shown in (c), the opening unit of the fixing rod installation groove FG can be formed in the direction of both sides. Fig.13 As shown in (d), the fixing rod installation groove FG may include two inner spaces with different diameters. Therefore, even if the diameter of the fixing rod 164 is changed due to the size of the assembled clothes drying rack 100 according to the embodiment of the present invention, the same fixing frame 162 can be used, thereby simplifying the production process. Fig.13 Taking (d) as an example, the fixing rod 164 is installed in the internal space (which is separated from the opening unit), thereby making the combination of the fixing frame 162 and the fixing rod 164 more secure.

[0145] Re-reference Figure 1 The supporting unit 180 is connected to a pair of supporting frames 142 and any clothes drying rod 124 of the plurality of clothes drying rods 124. The angle formed by the drying unit 120 and the plane formed by the X-axis and the Y-axis can be different according to the position of the clothes drying rod 124 connected to the supporting unit 180.

[0146] Fig.14 2 is a diagram showing a supporting unit according to an embodiment of the present invention.

[0147] refer to Figure 1 and Fig.14, the supporting unit 180 according to the embodiment of the present invention may include an upper frame 182 and a lower frame 184. The upper frame 182 and the lower frame 184 may be respectively configured in a "┌┐" shape. The two edges of the upper frame 182 may be bent to place the clothes drying rod 124. The upper frame 182 and the lower frame 184 may be foldably connected. For example, the two ends of the upper frame 182 are bent to form a ring, and the lower frame 184 may be inserted into the ring and connected thereto. The two ends of the lower frame 184 may be bent.

[0148] At this time, the width WD of the lower frame 184 in the X-axis direction is longer than the spacing distance sd of the first support frame rods 142-1 in the Y-axis direction. Therefore, the lower frame 184 is supported by a pair of first support frame rods 142-1, and the upper frame 182 connected to the lower frame 184 can support the corresponding clothes drying rod 124 by means of the above-mentioned supporting force.

[0149] Through the above structure of the supporting unit 180, the volume and weight of the assembled clothes drying rack 100 before assembly can be minimized, and the convenience of use can be ensured by the firmness after assembly. In addition, the supporting unit 180 according to the embodiment of the present invention further reduces the volume and weight before assembly while maintaining the firmness during installation and use. This will be described below.

[0150] Fig.15 is a diagram showing a supporting unit according to another embodiment of the present invention, Fig.16 It is further shown in detail Fig.15 Figure 1 shows the first to third bonding heads, Fig.17 is a diagram for describing the action of combining the first combining head and the second combining head, Fig.18 It shows the equipment Fig.15 Figure 1. The assembled clothes drying rack with the middle support unit. Fig.19 yes Fig.18 Exploded view of the assembled clothes drying rack.

[0151] refer to Figures 15 to 19 , the supporting unit 180 according to the embodiment of the present invention is in a folded state in the shape of a straight line before assembly (for example, when packaging or selling), but can be unfolded in the shape of a "[" during assembly or use. To this end, the supporting unit 180 according to the embodiment of the present invention can support the first main frame rod 122-1 by including a pair of first supporting rods SB1 and second supporting rods SB2, and first to third combining heads CD1 to CD3. The supporting unit 180 can be equipped as a pair to support two pairs of first main frame rods 122-1. There is a first combining head CD1 at one end of the first supporting rod SB1, and there are second combining heads CD2 at both ends of the second supporting rod SB2.

[0152] The first coupling head CD1 may include a 1-1 supporting rod coupling groove SC1-1, a main frame supporting groove MG, and a head coupling groove HG. One end of the first supporting rod SB1 may be inserted into the internal space of the 1-1 supporting rod coupling groove SC1-1, thereby being mounted thereon. The main frame supporting groove MG may include a pair of first side walls WL1, a supporting frame SF, and a supporting plate SP, wherein the supporting frame SF is configured as a bottom surface FP, and the supporting plate SP is configured to contact the inner side of the supporting frame SF. One side of the supporting plate SP that does not contact the inner side of the supporting frame SF may be configured to be etched into a semicircular shape, whereby the cylindrical first main frame rod 122-1 is inserted into the main frame supporting groove MG and mounted to the supporting plate SP. But not limited to this. The shape of one side of the supporting plate SP may be different depending on the shape of the first main frame rod 122-1, and the shape may be formed by other methods other than etching.

[0153] The head coupling groove HG may include a pair of second side walls WL2, a first protrusion BP1, and a second protrusion BP2. The second side wall WL2 may contact both sides of the first side wall WL1 of the supporting frame SF, and extend in a direction parallel to the bottom surface FP. The first protrusion BP1 may protrude from the first side wall WL1 where the second side wall WL2 contacts and positions toward the direction in which the second side wall WL2 extends.

[0154] The first protrusion BP1 may include a 1-1th protrusion BP1-1 and a 1-2th protrusion BP1-2, and the 1-1th protrusion BP1-1 and the 1-2th protrusion BP1-2 have different lengths of protrusion from the first side wall WL1, and one end thereof is contacted. Compared with the 1-2th protrusion BP1-2, the 1-1th protrusion BP1-1 may be positioned farther from the bottom surface FP. At this time, the 1-1th protrusion BP1-1 of the first protrusion BP1 may be configured in the shape of a rectangular column. In addition, the 1-2th protrusion BP1-2 may be configured such that one end thereof protrudes further from the first side wall WL1 than the 1-1th protrusion BP1-1, and the protruding length from the first side wall WL1 in the other end direction is reduced with a first curvature, thereby contacting the first side wall WL1 at the other end. For reference, when observing the first bonding head CD1 from the front, the first protrusion BP1 is blocked by the second side wall WL2, but for ease of description, Fig.17 A cross section of the first bump BP1 is shown.

[0155] A pair of second protrusions BP2 may be respectively provided to protrude from the second side wall WL2 in directions opposite to each other. Fig.16 (a) shows an example in which the other end of the portion separated from the second protrusion BP2 and the second side wall WL2 is etched into a cylindrical shape, but is not limited thereto.

[0156] The second coupling head CD2 may include a second supporting rod coupling groove SC2 and a head coupling plate HP. The second supporting rod SB2 is inserted into the inner space of the second supporting rod coupling groove SC2 and thus mounted thereon. The bottom surface of the head coupling plate HP contacts and positions the second supporting rod coupling groove SC2, and the top surface may form a first groove GR1.

[0157] The first groove GR1 can be sunken to correspond to the shape of the first protrusion BP1. That is, the first groove GR1 can include a 1-1 groove GR1-1 and a 1-2 groove GR1-2, and one end of each of the 1-1 groove GR1-1 and the 1-2 groove GR1-2 is in contact with each other. The 1-1 groove GR1-1 can be sunken to correspond to the shape of the 1-1 protrusion BP1-1, and the 1-2 groove GR1-2 can be sunken to correspond to the shape of the 1-2 protrusion BP1-2. To this end, when the first bonding head CD1 and the second bonding head CD2 are combined to make the first support rod SB1 and the second support rod SB2 vertical ( Fig.17 (c)), the 1-1 protrusion BP1-1 contacts the 1-1 groove GR1-1, and the 1-2 protrusion BP1-2 contacts the 1-2 groove GR1-2. In addition, when the first support bar SB1 and the second support bar SB2 are perpendicular ( Fig.17 (c)), the area from the other end of the 1-1 groove GR1-1 on the top surface of the head bonding plate HP to one side of the head bonding plate HP can be hung on the outside of the other end of the 1-1 protrusion BP1-1.

[0158] The other side of the head bonding plate HP may be provided with a curved surface having a second curvature at a point from the other end of the 1-2 groove GR1-2 to the other end of the corresponding 1-2 groove GR1-2, wherein the 1-2 groove GR1-2 is a curved surface formed when the first bonding head CD1 and the second bonding head CD2 are bonded to make the first support rod SB1 and the second support rod SB2 parallel to each other ( Fig.17 At this time, the second curvature can be determined based on the first curvature of the first-2 protrusion BP1-2, and the length from the first-2 groove GR1-2 to the location corresponding to the other end of the first-2 protrusion BP1-2.

[0159] The first protrusion BP1 and the first groove GR1 described above are respectively divided into two areas, the purpose of which is to make the first support rod SB1 and the second support rod SB2 Fig.17 (b) is expanded into Fig.17 (c), or on the contrary, to maintain the unfolded state firmly while moving smoothly (such as Fig.17 (c)), but not limited to this.

[0160] The second protrusion mounting hole BBH is provided in the head bonding plate HP by penetration. When the first bonding head CD1 and the second bonding head CD2 are bonded, a pair of second protrusions BP2 can be inserted into the second protrusion mounting hole BBH and mounted thereon. At this time, the head bonding plate HP can further include a second protrusion guide BGD, and the second protrusion guide BGD is etched and provided from the other side toward the direction of the second protrusion mounting hole BBH. When the first bonding head CD1 and the second bonding head CD2 are bonded, a pair of second protrusions BP2 can be inserted into the second protrusion guide BGD.

[0161] As described above, the supporting unit 180 according to the embodiment of the present invention can be in a folded state (such as Fig.17 (b)) packaging, sales, in the unfolded state (such as Fig.17 (c)) is installed on the assembled clothes drying rack 100 (such as Fig.18 (a)), or conversely in an expanded state (such as Fig.17 (c)) after use, it needs to be folded (such as Fig.17 (b)) during storage, the head bonding plate HP of the second bonding head CD2 is flexible in movement and firmly bonded to the head bonding groove HG of the first bonding head CD1. As described above, while ensuring the firmness of the assembled clothes drying rack 100 according to the embodiment of the present invention, the volume that may be limited by the supporting unit during packaging and sales of the assembled clothes drying rack can be significantly reduced.

[0162] The above only describes the combination of a first combining head CD1 in a pair of first supporting rods SB1 and a second combining head CD2 located at one end of the second supporting rod SB2, but the same is applicable to the combination of a first combining head CD1 in another first supporting rod SB1 and a second combining head CD2 located at the other end of the second supporting rod SB2.

[0163] In addition, the third coupling head CD3 of the supporting unit 180 according to the embodiment of the present invention may be located at the other end of a pair of first supporting rods SB1. Each third coupling head CD3 may include a 1-2 supporting rod coupling groove SC1-2 and a fastening hook FH. The other end of the first supporting rod SB1 may be inserted and coupled to the 1-2 supporting rod coupling groove SC1-2. The fastening hook FH may be configured as a semi-cylindrical shape open to one side. At this time, both ends of the fastening hook FH are partially bent in the outward direction, thereby easily fastening with the object to be fastened, and after fastening, the fastening is further firmly coupled through elasticity.

[0164] Fig.18 (b) Description Fig.18The fastening action of the dotted line portion in (a) shows an example in which the fixing frame 162 is connected to the fixing rod 164 and the fastening hook FH is fastened to the fixing unit coupling groove FXG of the sixth connecting member CNT6 (which connects the support frame 142 and the fixing rod 164), but is not limited thereto. The fastening hook FH can also be fastened to the fixing rod 164 together with the fixing frame 162. The fixing unit coupling groove FXG of the sixth connecting member CNT6 will be described later. Fig. 20 is a diagram showing a drying unit according to an embodiment of the present invention, Fig.21 It is further shown in detail Fig. 20 Figure 1. Figure 1. Figure 1.

[0165] refer to Fig. 20 and Fig.21 The drying unit 120 of the embodiment of the present invention is formed into a structure capable of drying washed clothes. At this time, in order to prevent holes from being formed on the main frame 122 according to the embodiment of the present invention, the drying unit 120 of the present invention can be located between the main frames 122 separated by a plurality of clothes drying rods 124 through another bracket member MTM.

[0166] A plurality of clothes drying rods 124 may be mounted on the bracket member MTM. The bracket member MTM may include a pair of bracket frames MF and a plurality of clothes drying rod coupling grooves DG.

[0167] A pair of bracket frames MF are respectively combined with the corresponding first main frame rod 122-1. In order to improve the convenience and safety of the above combination, the pair of bracket frames MF can be formed into a semi-cylindrical shape to partially surround the first main frame rod 122-1 and combine with it. At this time, the bracket frame MF can be equipped with at least one cut and opened second open area OA2 to achieve lightweight. The second open area OA2 can be formed in the bracket frame MF except for the minimum area required for placement on the first main frame rod 122-1 and forming the clothes drying rod combination groove DG.

[0168] A plurality of clothes-drying rod coupling grooves DG may be formed protrudingly on the outside of the bracket frame MF. A plurality of clothes-drying rod coupling grooves DG may be formed at certain intervals on the side of the bracket frame MF in the X-axis direction. One end of the clothes-drying rod 124 may be inserted into the first clothes-drying rod coupling groove DG1 of the clothes-drying rod coupling grooves DG, or separated from the first clothes-drying rod coupling groove DG1. The other end of the clothes-drying rod 124 may be inserted into the second clothes-drying rod coupling groove DG2 of the clothes-drying rod coupling grooves DG, or separated from the second clothes-drying rod coupling groove DG2.

[0169] Fig. 22 It is further shown in detail Figure 1 The diagram of the combined state of the upper and lower poles, Fig.23 is with Fig. 22 Exploded diagram of the combination of the upper and lower bars.

[0170] refer to Figure 1 , Fig. 22 as well as Fig.23 , according to an embodiment of the present invention, the first support frame rod 142-1 can be separated into an upper rod UR and a lower rod DR. The upper rod UR and the lower rod DR can be connected by a connecting rod CR. The connecting rod CR can be equipped on the inner side of the upper rod UR and the lower rod DR. That is, the outer diameter of the connecting rod CR can be equipped to be smaller than the inner diameter of the upper rod UR and the lower rod DR. The position of the upper rod UR installed in the direction of the arrow can be fixed by the first fixing ring FR1 of the connecting rod CR. The first fixing ring FR1 can be formed as a whole with the connecting rod CR. For example, the first fixing ring FR1 can be protruded on the outer peripheral surface of the connecting rod CR, and the outer diameter of the first fixing ring FR1 can be larger than the outer diameter of the upper rod UR and the lower rod DR.

[0171] With the first fixing ring FR1 as a reference, the lower part of the connecting rod CR can be inserted into the lower rod DR, and the upper part of the connecting rod CR can be inserted into the upper rod UR. In order to improve the firmness of the connection between the upper rod UR and the lower rod DR, the connecting rod CR can be equipped with at least one sub-ring SR. The sub-ring SR can be equipped with an elastic material, such as a rubber ring. The sub-ring SR can be formed as a whole with the connecting rod CR, or can be independently equipped and installed on the connecting rod CR.

[0172] The sub-ring SR can be installed in the first sub-groove SG1 formed on the outer circumference of the connecting rod CR. Fig.23 It is shown that the first sub-groove SG1 of the sub-ring SR is not installed on the upper part of the connecting rod CR, but the first sub-groove SG1 on the upper part of the connecting rod CR can also be equipped with a sub-ring SR.

[0173] The integrated connection component can be installed on the outside of the upper rod UR. At this time, the integrated connection component can connect together two or more different components in the assembled clothes drying rack 100 according to the embodiment of the present invention. The integrated connection component can be called the sixth connection component CNT6. The position of the sixth connection component CNT6 can be fixed in the direction of the arrow due to the first fixing ring FR1. The sixth connection component CNT6 according to the embodiment of the present invention can be installed in a state where no holes are perforated in the frame or rod, etc., and can minimize the number and types of lower components while making their combination convenient and firm.

[0174] Fig.24 is a diagram showing in further detail a sixth connecting member according to an embodiment of the present invention, Fig.25 is a diagram showing a structure connected by a sixth connecting member according to an embodiment of the present invention.

[0175] refer to Fig.24 and Fig.25According to an embodiment of the present invention, the sixth connection component CNT6 may include a sixth body BD6, a fixing unit coupling groove FXG, and a pair of supporting unit coupling wings SW. The fixing unit coupling groove FXG may be protruded from the sixth body BD6. The fixing rod 164 of the fixing unit 160 may be inserted into the fixing unit coupling groove FXG, thereby being mounted thereon.

[0176] The corresponding one of the two ends of the lower frame 184 of the supporting unit 180 can be installed on each of a pair of supporting unit coupling fins SW after being penetrated. The pair of supporting unit coupling fins SW protrude from the outside of the sixth connecting part CNT6, respectively, and can include a sixth through hole TH6 formed by penetrating the supporting unit coupling fins SW. Based on the fixed unit coupling groove FXG, a pair of supporting unit coupling fins SW can be configured to be symmetrical to each other. Since the supporting unit coupling fins SW are configured as a pair that are symmetrical to each other based on the fixed unit coupling groove FXG, they can be used even if the installation position of the sixth connecting part CNT6 is different, that is, they can be used for any of the four first support frame bars 142-1.

[0177] But not limited to this. When the supporting unit 180 is configured as a section (such as Figure 8 or Fig.10 ) or when the supporting unit 180 is fastened by the fastening hook FH, the sixth connecting member CNT6 may not be equipped with the supporting unit combining wing SW.

[0178] Fig.26 is a diagram showing a combined state of an upper rod and a lower rod according to another embodiment of the present invention, Fig. 27 is with Fig.26 Exploded diagram of the combination of the upper and lower bars.

[0179] refer to Fig.26 and Fig. 27 , one end of the lower rod DR can be formed and combined with each other by being inserted into the inner side of the upper rod UR. At this time, the sixth connecting component CNT6 can be used to improve the firmness of the combination of the upper rod UR and the lower rod DR.

[0180] The sixth body BD6 of the sixth connecting part CNT6 may include an outer body OB and an inner body IB. The inner body IB may be configured to be shorter than the outer body OB. An inner groove IG may be provided between the inner body IB and the outer body OB. The inner groove IG may be configured to be open at one end and closed at the other end. No groove may be formed on the sixth connecting part CNT6. Fig.24 The supporting unit in the embodiment is combined with the wing SW.

[0181] The upper rod UR and the lower rod DR can be inserted into the internal groove IG. A locking groove SJ formed as the diameter of one end combined with the upper rod UR is reduced can be formed in the lower rod DR. When the upper rod UR and the lower rod DR are combined, the other end of the internal groove IG of the sixth connecting part CNT6 that is closed can be equipped with the locking groove SJ. The outer peripheral surface of one end of the lower rod DR can be equipped with at least one second sub-groove SG2. When the upper rod UR and the lower rod DR are combined, the second sub-groove SG2 can be equipped with the recessed protrusion CPR of the upper rod UR. A coupling guide groove CGG can be formed from the second sub-groove SG2 to one end of the lower rod DR. When the upper rod UR and the lower rod DR are combined, the recessed protrusion CPR of the upper rod UR can be equipped in the second sub-groove SG2 along with the coupling guide groove CGG. Fig.28 is a diagram showing a combined state of an upper rod and a lower rod according to another embodiment of the present invention, Fig.29 is with Fig.28 Exploded diagram of the combination of the upper and lower bars.

[0182] refer to Fig.28 and Fig.29 , one end of the lower rod DR can be formed by inserting into the other end of the upper rod UR. To this end, the diameter of one end of the lower rod DR can be smaller than the diameter of the upper rod UR. On the contrary, one end of the lower rod DR can be equipped with Fig.23 The same structure is provided below the middle connecting rod CR to improve the firmness of the connection with the upper rod UR. That is, one end R of the lower rod D can be equipped with at least one sub-ring SR. The sub-ring SR can be made of an elastic material, such as a rubber ring. The sub-ring SR can be formed as a whole with the lower rod DR, or can be independently equipped and then installed on the connecting rod CR. The sub-ring SR can be installed in the first sub-groove SG1 formed on the outer peripheral surface of the lower rod DR. Fig.29 The sub-ring SR in is blocked by the first sub-groove, so the first sub-groove is not explicitly shown, but Fig.29 The first subslot in can be Fig.23 The first sub-slot SG1 is configured identically.

[0183] At this time, the sixth connection member CNT6 passes through the upper rod UR and its position is fixed by the sixth fixing ring FR6. When the upper rod UR and the lower rod DR are combined, the position of the sixth fixing ring FR6 can be fixed by the locking groove SJ formed by the reduced diameter of the lower rod DR.

[0184] Fig.30 2 is a diagram showing a combined state of an upper rod and a lower rod according to another embodiment of the present invention.

[0185] refer to Fig.30, when the lower rod DR is inserted into the upper rod UR and combined with each other according to an embodiment of the present invention, a pair of protruding protrusions PR of the lower rod DR protrude outside the combining hole (not shown) of the upper rod UR, thereby maintaining their combination. The protruding part PM of the lower rod DR can be configured as a cone, and the diameter of one end of the protruding part PM protruding outside the lower rod DR is smaller than the diameter of the other end configured on the inner side of the lower rod DR. The non-protruding end of the protruding protrusion PR can be configured to contact the side of the protruding part PM.

[0186] In the above embodiment, the upper rod UR and the lower rod DR are connected by another upper and lower rod connecting member, but the present invention is not limited thereto.

[0187] Fig.31 is a diagram showing a combined state of an upper rod and a lower rod according to another embodiment of the present invention, Fig.32 The sixth connecting member is installed Fig.31 (b) is a cross-sectional view of .

[0188] refer to Fig.31 and Fig.32 , the recessed protrusion CPR can be configured to be adjacent to the other end of the upper rod UR according to an embodiment of the present invention, and the second sub-groove SG2, the coupling guide groove CGG, and the locking groove SJ can be configured on one end of the lower rod DR. The recessed protrusion CPR can be configured to protrude to a certain extent from the inside of the upper rod UR, and the second sub-groove SG2 and the coupling guide groove CGG can be configured to be sunken to a certain extent on the outside of the lower rod DR. The recessed protrusion CPR and the second sub-groove SG2 can be respectively configured in two, but are not limited to this. To this end, Fig.31 An example is shown in which two concave-convex protrusions CPR and two second sub-grooves SG2 are provided, respectively. Fig.32 An example is shown in which the concave-convex CPR and the second sub-groove SG2 are provided as one each. When the concave-convex CPR and the second sub-groove SG2 are provided as two each, the spacing distance between a pair of concave-convex CPR and the spacing distance between a pair of second sub-grooves SG2 may be provided identically.

[0189] The concave protrusion CPR of the upper rod UR moves along the coupling guide groove CGG until the upper rod UR is inserted into the lower rod DR so that the upper rod UR reaches the locking groove SJ of the lower rod DR. At this time, the upper rod UR or the lower rod DR rotates in a direction perpendicular to the insertion direction of the lower rod DR, so that the concave protrusion CPR of the upper rod UR is located in the second sub-groove SG2 of the lower rod DR. In this way, the coupling between the upper rod UR and the lower rod DR can be maintained.

[0190] According to the embodiment of the present invention, the lower rod DR may further include a concave protrusion CPR. At this time, the concave protrusion CPR of the upper rod UR and the lower rod DR are respectively located on the same line as the center of the combination button CB of the button-type combination component BCM. For this reason, after the upper rod UR reaches the locking groove SJ of the lower rod DR, when the user rotates the upper rod UR or the lower rod DR so that the concave protrusion CPR of the upper rod UR and the lower rod DR are located on the same line, the position of the button-type combination component BCM connected to the upper rod UR and the lower rod DR can be accurately located. Therefore, the assembly of the assembled clothes drying rack 100 according to the embodiment of the present invention can be accurately performed.

[0191] The sixth connecting member CNT6 can be installed to the combined upper rod UR and lower rod DR. The combined upper rod UR and lower rod DR are inserted into the inner side of the sixth body BD6 of the sixth connecting member CNT6, and the locking protrusion SPR formed on the inner wall of the sixth body BD6 can be positioned and fixed in the locking groove SJ. Fig.32 Not shown, but Fig.24 As shown, a fixing unit coupling groove FXG is formed on the sixth connecting member CNT6. Figure 1 The fixing units 160 therein are uniformly coupled to the supporting frame 142 via a sixth connector CNT6.

[0192] Re-reference Figure 1 In the assembled clothes drying rack 100 according to the embodiment of the present invention, both ends of the first main frame rod 122-1, one end of the upper rod UR of the first supporting frame rod 142-1, and the other end of the lower rod DR of the first supporting frame rod 142-1 may be equipped with a button type combining component BCM. But it is not limited thereto.

[0193] Fig.33 and Fig.34 1 and 2 are respectively an exploded view and a combined view showing the connection relationship between a connection component and a frame rod according to another embodiment of the present invention.

[0194] refer to Figure 1 , Fig.33 as well as Fig.34 In the assembled clothes drying rack 100 according to the embodiment of the present invention, the connection part CNT and the frame rod FR can be combined by the rod combination hook RH. The connection part CNT can be the first connection part CNT1, the second connection part CNT2, the fourth connection part CNT4 or the fifth connection part CNT5 as described above. The frame rod FR can be at least one of the upper rod UR or the lower rod DR of the first main frame rod 122-1, the first support frame rod 142-1.

[0195] The rod coupling hook RH can be inserted into the inner side of the frame rod FR, so as to be installed on the inner side of the connecting component CNT. At this time, one end of the connecting component CNT can be equipped with at least one open line OL that is cut and opened. A connecting component coupling groove CCG and a connecting component locking protrusion CSJ can be formed in the separation area SA separated by the open line OL. The connecting component CNT can be equipped in the connecting component coupling groove CCG, and the connecting component locking protrusion CSJ can be protruded from the connecting component CNT. Therefore, the coupling firmness of the connecting component CNT and the frame rod FR according to the embodiment of the present invention can be improved.

[0196] Fig.35 2 is a diagram showing an assembled clothes drying rack according to an embodiment of the present invention in an assembled state.

[0197] refer to Fig.35 According to the assembled clothes drying rack 100 of the embodiment of the present invention, the first main frame rod 122-1 and the first supporting frame rod 142-1 are combined with the corresponding connecting parts (CNT1 to CNT5) through the button-type combining component BCM, thereby significantly improving the convenience of assembly, and improving the combining firmness through the structure of the above-mentioned button-type combining component BCM and the corresponding connecting parts (CNT1 to CNT5).

[0198] In addition, the assembled clothes drying rack 100 according to the embodiment of the present invention does not form holes in the frame or the rod itself, so the corrosion problem and the assembly difficulty problem can be solved.

[0199] In addition, the drying unit 120 and the supporting unit 140 which occupy the largest volume in the assembled clothes drying rack 100 according to the embodiment of the present invention can be separated into each frame, especially the longest first supporting frame rod 142-1 is separated into upper and lower rods, and with the help of the structure of the bracket part MTM, the fixing unit 160 and the supporting unit 180, its volume can be significantly reduced.

[0200] In addition, the assembled clothes drying rack 100 according to the embodiment of the present invention realizes the combination of the first support frame rod 142-1, the fixing unit 160 and the supporting unit 180 through a single integrated connecting component with a simple structure and convenient installation, thereby reducing the volume, number and types of components while improving the convenience of assembly.

[0201] Representative embodiments of the present invention are described in detail above. However, those skilled in the art to which the present invention belongs will appreciate that various modifications may be made to the above embodiments without exceeding the scope of the present invention.

[0202] For example, with Fig.14 or Fig.15 The supporting unit 180 is different from the supporting unit 180 of Fig.36 Same shape. Fig.36 The portion of the supporting unit 180 placed on the bracket hook HK can be bent in a shape such as "[". Alternatively, Figure 1 Each component is assembled Fig.35 Different from the assembled clothes drying rack 100 in FIG. 1 , when the supporting unit 180 is configured as one section, it can be connected with Fig.37 or Fig.38 The assembled clothes drying rack 100 is assembled in the same manner.

[0203] Therefore, the right scope of the present invention should not be limited to the embodiments described above, but should be defined by the claims and even the equivalents of the claims.

Claims

1. An assembled clothes drying rack, comprising: a first pair of first main frame rods and a second pair of first main frame rods; a pair of main frame connecting members respectively connecting one end of one of the first pair of first main frame rods and one end of one of the second pair of first main frame rods; a pair of second main frame rods, which are connected to the other end of the first pair of first main frame rods and the other end of the second pair of first main frame rods through corresponding main frame rod connecting parts in the pair of main frame rod connecting parts; A first pair of first support frame rods and a second pair of first support frame rods, each comprising an upper rod and a lower rod, the upper rod and the lower rod being connected to each other by an additional upper and lower rod connecting member or a link structure formed by themselves; a pair of support frame connecting parts, which are respectively connected to one end of the upper rod of one of the first pair of first support frames and one end of the upper rod of one of the second pair of first support frames, and are respectively connected to the corresponding main frame connecting parts of the pair of main frame connecting parts through the central part; a pair of second support frame bars, each connected to the other end of the lower bar of the first pair of first support frame bars and the other end of the lower bar of the second pair of first support frame bars through a corresponding support frame bar connecting component in a pair of support frame bar connecting components; as well as A pair of supporting units, comprising a pair of first supporting rods, a second supporting rod, a pair of first combining heads, a pair of second combining heads, and a pair of third combining heads, thereby respectively supporting the corresponding first main frame rods in the first pair of first main frame rods and the second pair of first main frame rods, wherein the pair of first combining heads are located at one end of the pair of first supporting rods, the pair of second combining heads are located at both ends of the second supporting rod and connected to the pair of first combining heads, and the pair of third combining heads are located at the other end of the pair of first supporting rods.

2. The assembled clothes drying rack according to claim 1, further comprising: A button-type combining component is respectively installed on the two ends of the first pair of first main frame rods and the second pair of first main frame rods, one end of the upper rods of the first pair of first support frame rods and the second pair of first support frame rods, and at least one of the other ends of the lower rods of the first pair of first support frame rods and the second pair of first support frame rods, and respectively includes a combining button, thereby being button-type combined with the corresponding connecting components among the main frame connecting component, the main frame rod connecting component, the support frame connecting component and the support frame rod connecting component.

3. The assembled clothes drying rack according to claim 2, wherein: The upper rod includes at least one upper concave protrusion, the upper concave protrusion is adjacent to the other end and protrudes from the inner wall, and is located on the same line as the center of the combination key. The lower rod includes a combining guide groove, at least one second sub-groove, and a lower recessed protrusion. The combining guide groove is formed by being sunken from one end to the other end, and the at least one second sub-groove is formed by being sunken along the outer periphery of one end in a direction perpendicular to the combining guide groove. The lower recessed protrusion is adjacent to the other end and protrudes from the inner wall, and is located on the same line as the center of the combining key.

4. The assembled clothes drying rack according to claim 1, wherein: The first supporting rod and the second supporting rod are parallel or perpendicular to each other due to the first combining head and the second combining head.

5. The assembled clothes drying rack according to claim 4, wherein: The first bonding head comprises: The 1-1 supporting rod coupling groove has one end of the first supporting rod inserted therein and mounted thereon; A main frame supporting groove, comprising a supporting frame and a supporting plate, the supporting frame comprising a bottom surface and a pair of side walls, the bottom surface being configured to contact the side walls of the 1-1 supporting rod coupling groove, the pair of side walls being configured to extend from both sides of the bottom surface, the supporting plate being configured by having one side thereof being in contact with the inner side in contact with the supporting frame and not in contact with the supporting frame being etched into a shape corresponding to the shape of the first main frame rod; and The head coupling groove comprises a pair of second side walls, a first protrusion, and a second protrusion, respectively. The pair of second side walls are configured to extend from both sides of one of the pair of first side walls in a direction parallel to the bottom surface, the first protrusion is configured to extend from the first side wall of the pair of first side walls that contacts the second side wall toward the second side wall, and the second protrusion is configured to protrude from the second side wall in directions opposite to each other.

6. The assembled clothes drying rack according to claim 5, wherein: The first protrusions include a 1-1 protrusion and a 1-2 protrusion, the 1-1 protrusion and the 1-2 protrusion are configured to have different lengths protruding from the first side wall and one ends thereof are in contact with each other, When the 1-1 protrusion is located farther from the bottom surface than the 1-2 protrusion, the 1-1 protrusion is configured in a rectangular column shape, one end of the 1-2 protrusion protrudes further on the first side wall than the 1-1 protrusion, and the protruding length from the first side wall in the other end direction is reduced with a first curvature, thereby contacting the first side wall at the other end.

7. The assembled clothes drying rack according to claim 5, wherein: The second bonding head comprises: A second supporting rod coupling groove, into which the second supporting rod is inserted and mounted; and A head coupling plate, a first surface of which contacts with the coupling groove of the second supporting rod, and a second surface of which is provided with a first groove which is sunken corresponding to the shape of the first protrusion, and a second protrusion mounting hole is provided thereon by passing through, wherein, when coupled with the first coupling head between the bottom surface and the top surface, a pair of the second protrusions are mounted to the second protrusion mounting holes.

8. The assembled clothes drying rack according to claim 7, wherein: Taking the first supporting rod and the second supporting rod as a reference when they are parallel, the side surfaces of the two side surfaces of the head combining plate adjacent to the first combining head are configured as a curved surface with a second curvature from one end of the two ends of the first groove adjacent to the first combining head to the position of one end of the two ends of the first protrusion adjacent to the bottom surface.

9. The assembled clothes drying rack according to claim 1, further comprising: An integrated connection component is installed at a position corresponding to the joint of the upper rod and the lower rod and includes a fixing unit joint groove; as well as A fixing unit, which includes a foldable fixing frame, the foldable fixing frame is equipped with a pair of fixing rods and fixing rod mounting grooves, the pair of fixing rods are combined with the fixing unit, thereby supporting the positions of the first pair of first support frame rods and the second pair of first support frame rods in an assembled state, and the fixing rods are inserted into the interior of the fixing rod mounting grooves through an opening unit whose diameter is smaller than that of the fixing rods and are installed thereon.

10. The assembled clothes drying rack according to claim 9, wherein: The third bonding head comprises: The 1-2 support rod coupling groove has the other end of the first support rod inserted therein and mounted thereon; and The fastening hook contacts the 1st-2nd supporting rod coupling groove and is configured in a semi-cylindrical shape open to one side and with both ends bent outward, and is fastened to the fixing rod or the fixing unit coupling groove.

11. The assembled clothes drying rack according to claim 9, wherein: The lower rod includes a retaining groove adjacent to an end coupled to the upper rod, thereby being formed by a diameter difference. The integrated connection component includes a locking protrusion, and the locking protrusion is formed to protrude from the inner wall.

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