WO2022255540A1

WO2022255540A1 - Assemblable laundry drying rack and connection member thereof

Info

Publication number: WO2022255540A1
Application number: PCT/KR2021/011167
Authority: WO
Inventors: 이명지
Original assignee: (주)애드원리빙
Priority date: 2021-06-02
Filing date: 2021-08-23
Publication date: 2022-12-08
Also published as: KR102356101B1; CN117413098A

Abstract

Disclosed are an assemblable laundry drying rack and a connection member thereof. The assemblable laundry drying rack according to an embodiment of the present invention comprises: a first pair of first main frame rods and a second pair of first main frame rods; a pair of main frame connection members, each of which connects 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, each of which connects 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 a corresponding main frame rod connection member among the pair of main frame rod connection members; a first pair of first support frame rods and a second pair of first support frame rods, each of which includes separated upper and lower rods; a pair of support frame connection members, each of which connects one end of an upper rod of one of the first pair of first support frame rods and one end of an upper rod of one of the second pair of first support frame rods; a pair of second support frame rods, each of which connects the other end of a lower rod of the first pair of first support frame rods and the other end of a lower rod of the second pair of first support frame rods through a corresponding support frame rod connection member among the pair of support frame rod connection members; and button-type coupling members, each of which are mounted to both ends of the first and second pairs of first main frame rods, one end of the upper rods of the first and second pairs of first support frame rods, and the other end of the lower rods of the first and second pairs of first support frame rods, the button-type coupling members being button- coupled to corresponding connection members among the main frame connection members, the main frame rod connection members, the support frame connection members, and the support frame rod connection members.

Description

Prefabricated clothes drying rack and its connecting members

The following disclosure relates to a prefabricated clothes drying rack and a connecting member thereof, which can significantly reduce the volume or area of product packaging and maximize assembly convenience while being robust and stable in use.

A commonly used stand-up clothes drying rack has a structure in which a drying unit in which laundry is dried and a support unit supporting the drying unit can be folded and unfolded. It can be folded and stored when not in use.

However, although the area of the clothes drying rack is significantly smaller in the folded state than in the unfolded state in the first direction (eg, the horizontal direction), the other directions (eg, the vertical direction or the height direction) are in the folded and unfolded states. The difference in area is not large.

Therefore, even clothes drying racks in a folded state are still packaged and sold in a significant volume or area. As a result, when purchasing a clothes drying rack offline, it is difficult for a consumer to transport the clothes dryer directly or by vehicle after purchase, and when selling it online, difficulties such as delivery may occur.

Therefore, it is intended to provide a prefabricated clothes drying rack and a connecting member thereof that can significantly reduce the volume or area of product packaging and maximize the convenience of assembly while being robust and stable in use.

A prefabricated clothes dryer according to an embodiment of the present invention includes a first pair of first main frame rods and a second pair of first main frame rods; a pair of main frame connection members respectively connecting one end of the first pair of first main frame rods and one end of the second pair of first main frame rods; Connecting the other ends of the first main frame rods of the first pair and connecting the other ends of the second pair of first main frame rods through corresponding main frame rod connecting members of the pair of main frame rod connecting members, respectively , a pair of second main frame rods; a first pair of first support frame rods and a second pair of first support frame rods, each comprising separate upper rods and lower rods; a pair of support frame connection members respectively connecting an upper end of one of the first support frame rods of the first pair and an upper end of one of the upper rods of the second pair of first support frame rods; The other ends of the lower rods of the first support frame rods of the first pair are connected through the corresponding support frame rod connecting members of the pair of support frame rod connecting members, respectively, and the lower rods of the second pair of first support frame rods are connected. a pair of second support frame rods connecting the other ends; Both ends of the first main frame rods of the first pair and the second pair, ends of upper rods of the first support frame rods of the first pair and the second pair, and the first supports of the first pair and the second pair Button-type coupling members mounted on the other end of the lower rod of the frame rod and button-typely engaged with a corresponding connecting member among the main frame connecting member, the main frame rod connecting member, the support frame connecting member, and the support frame rod connecting member. includes;

The button-type coupling members are, respectively, first main frame rods of the first pair and the second pair, upper rods of the first support frame rods of the first pair and the second pair, and the first pair and the first pair. an insertion portion inserted into a corresponding rod among the lower rods of the two pairs of first support frame rods; And a coupling portion having one end formed in contact with the insertion portion and coupled to a corresponding connecting member among the main frame connecting member, the main frame rod connecting member, the support frame connecting member, and the support frame rod connecting member. and an elastic piece surrounded by a first incision line formed by incising the outer circumference so that both ends thereof are not connected to each other and include a portion of the outer periphery of the coupling button, wherein the coupling portion has a coupling button protruding from the outer circumferential surface; can include

The coupling part may be implemented with a plastic or metal material having an arbitrary modulus of elasticity.

The main frame rod connecting member and the support frame rod connecting member are each formed by inserting and mounting the coupling part at one end and opening a coupling ball corresponding to the coupling button on an outer circumferential surface; and a coupling groove protruding from the outside adjacent to the other end of the body.

The inner diameter of the body may decrease stepwise.

The coupling part may further include a second incision line formed by incising the outer circumferential surface from the other end.

The main frame rod connecting member and the support frame rod connecting member each have one end of the coupling part inserted and mounted, and a coupling hole corresponding to the coupling button is formed on an outer circumferential surface thereof, and a coupling wall corresponding to the second incision line is formed. A body formed by protruding from the inner wall; and a coupling groove protruding from the outside adjacent to the other end of the body.

The main frame connection member and the support frame connection member each have one end inserted into the coupling part and formed by opening a coupling hole corresponding to the coupling button on an outer circumferential surface, and a coupling wall corresponding to the second incision line from the inner wall. It may include a body formed by protruding.

A screw bone may be formed on the other end side of the upper rod of the first support frame rod of the first pair and the second pair, and a screw thread may be formed on one end side of the lower rod of the first support frame rod of the first pair and the second pair. have.

A prefabricated clothes drying rack according to an embodiment of the present invention is spaced apart from each other in a space spaced apart in a second direction of a pair of main frames extending in a first direction and each main frame of the pair of main frames. a drying unit including a plurality of drying rods; and a support part including a pair of support frames that extend in the first direction and support the drying part in a third direction, wherein the pair of main frames include a pair of first main frame rods and the one pair of main frame rods. and a second main frame rod connecting the pair of first main frame rods, wherein the pair of support frames each have a pair of first support frame rods and a first main frame rod connecting the pair of first main frame rods. 2 including a main frame rod, a button-type coupling member mounted on both ends of the first main frame rod and the first support frame rod; a frame connecting member mounted to one end of a corresponding frame rod of the first main frame rod and the first supporting frame rod and connected by a button type; and a frame rod connection member connected by a button type to the button type coupling member mounted on the other end of the corresponding frame rod of the first main frame rod and the first support frame rod.

The button-type coupling member may include an insertion portion inserted into a corresponding one of the corresponding frame rods of the first main frame rod and the first support frame rod; And a coupling portion having one end contacted with the insertion portion and coupled to a corresponding coupling member among the frame connecting member and the main frame rod connecting member, wherein the coupling portion is formed to protrude from the outer circumferential surface of the coupling button. an elastic piece located therein, including a part of the outer periphery of the coupling button, and surrounded by a first incision line formed by incising the outer circumferential surface so that both ends are not connected to each other; and a second incision line formed by incising the outer circumferential surface from the other end.

Each of the frame connecting member and the frame rod connecting member has one end of the coupling part inserted and mounted, and a coupling hole corresponding to the coupling button is formed on an outer circumferential surface thereof, and a coupling wall corresponding to the second incision line protrudes from the inner wall. It may include; a body formed by being.

a fixing unit for fixing the movement of the support unit by including a fixing rod connected to the support unit; a support unit including an upper frame and a lower frame and connecting corresponding drying rods among the plurality of drying rods and the support part to adjust the inclination of the drying unit; And a body formed with the same inner diameter as the outer diameter of the first support frame rod and having both ends open attached to the outside of the first support frame rod, a fixing part coupling groove protruding from the outside of the body and into which the fixing rod is inserted and mounted at one end. , And a single integrated connection for mutually coupling the support part, the fixing part, and the support part, including a support part coupling wing protruding from the outside of the body and having a through hole through which the bent end of the lower frame is mounted therethrough. Absence; may include.

At least one mounting member is detached from at least one of the pair of main frames, and the mounting member includes: a pair of mounting frames mounted on the main frame; and a plurality of drying rod coupling grooves protruding from outside of each of the pair of mounting frames and to which the drying rods are coupled, wherein the plurality of drying rod coupling grooves are formed in a shape in which a portion of a cylinder is cut, The first height of the cylinder may be shorter than the second height.

According to the prefabricated clothes drying rack and its connecting member according to an embodiment of the present invention, as the parts of the prefabricated clothes drying rack are connected in a button type, the convenience of the user in assembling is maximized while the robustness of the button type coupling structure is improved After assembly, the clothes drying rack can be used firmly and stably.

According to the prefabricated clothes drying rack and its connecting member according to an embodiment of the present invention, since the drying rod connection groove is formed in a shape that facilitates coupling with the drying rod, ease of assembly can be improved.

According to the prefabricated clothes drying rack and its connecting member according to an embodiment of the present invention, it is possible to eliminate the difficulty of the process and the difficulty of assembling in the production process by not forming a hole in each frame itself, and Corrosion can be prevented, improving product quality and prolonging product life.

According to the prefabricated clothes drying rack and its connecting members according to an embodiment of the present invention, by minimizing the volume in a separated state, the cost required for production, packaging, storage, and transportation is reduced, and the ease of production, packaging, storage, and transportation is improved. can improve

According to the prefabricated clothes dryer and its connecting member according to an embodiment of the present invention, each component can be separated according to the demand for minimizing the volume, while minimizing unnecessary parts and unifying parts that have the same function to reduce production cost. At the same time, the ease of assembly can be improved.

According to the prefabricated clothes drying rack and its connecting member according to an embodiment of the present invention, the life of the product can be increased without incurring a large cost because parts are replaceable.

1 is an exploded view showing a prefabricated clothes dryer according to an embodiment of the present invention.

2 is a view showing that a button-type coupling member according to an embodiment of the present invention is mounted to a first main frame rod or a first support frame rod.

3 is a view showing a button-type coupling member according to an embodiment of the present invention in more detail.

Figure 4 is a view showing the coupling of the button-type coupling member and the corresponding connection member according to an embodiment of the present invention.

5 is a view showing a fourth connection member according to an embodiment of the present invention in more detail.

6 is a view showing first to third connecting members according to an embodiment of the present invention.

7 is a view for explaining the coupling between the first to third connecting members and the button-type coupling member.

8 is a view showing a fixing part according to an embodiment of the present invention.

9 is a view showing a receiving part according to an embodiment of the present invention.

10 is a view showing a drying unit according to an embodiment of the present invention.

11 is a view showing a mounting member according to an embodiment of the present invention in more detail.

12 is a view showing an integrated connection member according to an embodiment of the present invention.

13 is an exploded view showing a connection structure through an integrated connection member according to an embodiment of the present invention.

14 is a diagram showing a connection state through an integrated connection member according to an embodiment of the present invention.

15 is a view showing an integrated connection member according to another embodiment of the present invention.

16 is a view showing a prefabricated clothes drying rack in an assembled state according to an embodiment of the present invention.

explanation of code

100: prefabricated clothes dryer, 120: drying unit, 140: support unit, 160: fixing unit, 180: support unit, CNT1 to CNT6: first connecting member to sixth connecting member, 122: main frame, 142: support frame, 162 : fixed frame

Hereinafter, specific embodiments of the present invention will be described with reference to the drawings. The detailed descriptions that follow are provided to provide a comprehensive understanding of the methods, devices and/or systems described herein. However, this is only an example and the present invention is not limited thereto.

In describing the embodiments of the present invention, if it is determined that the detailed description of the known technology related to the present invention may unnecessarily obscure the subject matter of the present invention, the detailed description will be omitted. In addition, terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to the intention or custom of a user or operator. Therefore, the definition should be made based on the contents throughout this specification. Terminology used in the detailed description is only for describing the embodiments of the present invention and should in no way be limiting. Unless expressly used otherwise, singular forms of expression include plural forms. In this description, expressions such as "comprising" or "comprising" are intended to indicate any characteristic, number, step, operation, element, portion or combination thereof, one or more other than those described. It should not be construed to exclude the existence or possibility of any other feature, number, step, operation, element, part or combination thereof.

Directional terms such as top, bottom, one side, the other, etc. are used in reference to the orientation of the disclosed figures. Since components of embodiments of the present invention may be positioned in a variety of orientations, directional terms are used for purposes of illustration and not limitation. At this time, the X axis, Y axis, and Z axis of FIG. 1 may be one standard, and unless otherwise stated, the directionality of each component is described on the same standard as the coordinate axis of FIG. 1 in other drawings.

Terms such as first and second may be used to describe various components, but the components should not be limited by the terms. The terms may be used for the purpose of distinguishing one component from another. For example, a first element may be termed a second element, and similarly, a second element may be termed a first element, without departing from the scope of the present invention.

In addition, unless otherwise stated, the description of the shape or position of each component of the prefabricated clothes drying rack according to the embodiment of the present invention is based on a state in which each component is coupled and unfolded.

Referring to FIG. 1 , a prefabricated clothes dryer 100 according to an embodiment of the present invention includes a drying unit 120, a support unit 140, a fixing unit 160 and a support unit 180, and a first connecting member CNT1. to sixth connecting members CNT6.

The drying unit 120 is spaced apart from each other on a pair of main frames 122 extending in a first direction (X-axis direction) and spaced apart in a second direction (Y-axis direction) of the pair of main frames 122. It includes a plurality of drying rods 124 spaced apart from each other. The pair of main frames 122 may form a “V” or “ㅡ” shape together when unfolded at a certain angle. The pair of main frames 122 may be coupled to each other through the first connecting member CNT1. The first connecting member CNT1 may also be referred to as a main frame connecting member.

The support unit 140 includes a pair of support frames 142 extending in the X-axis direction and supporting the drying unit 120 in a third direction (Z-axis direction). The pair of support frames 142 may form a "V" shape rotated 180 degrees together when unfolded at a certain angle. The pair of support frames 142 may be connected to each other through the second connecting member CNT2. The second connecting member CNT2 may also be referred to as a support frame connecting member. Alternatively, the first connecting member CNT1 and the second connecting member CNT2 may also be referred to as a frame connecting member.

The second connecting member CNT2 may be integrally formed with the first connecting member CNT1 or formed separately from the first connecting member CNT1.

The pair of support frames 142 may be connected to the pair of main frames 122 through the third connecting member CNT3 . The third connection member CNT3 may be referred to as a central member. The third connecting member CNT3 is integrally formed with at least one of the first connecting member CNT1 and the second connecting member CNT2, or the first connecting member CNT1 and the second connecting member CNT2. It may be formed separately from at least one of the connecting members.

The first connecting member CNT1 to the third connecting member CNT3 can be rotated within a certain angular range with respect to a fixed axis by itself or through a separate hinge member (not shown). Accordingly, the pair of main frames 122 and the pair of support frames 142 connected to the first to third connecting members CNT1 to CNT3 are rotatable within a corresponding angular range, so that the The drying unit 120 and the support unit 140 of the prefabricated clothes dryer 100 according to the embodiment may be folded or unfolded. A more detailed description of the first connecting member CNT1 to the third connecting member CNT3 will be described later.

Continuing to refer to FIG. 1, a pair of main frames 122 according to an embodiment of the present invention include a pair of first main frame rods 122-1, second main frame rods 122-2, and A pair of fourth connecting members CNT4 may be included. The pair of first main frame rods 122-1 included in one main frame 122 of the pair of main frames 122 are referred to as the first pair of first main frame rods 122-1, A pair of first main frame rods 122-1 included in another main frame 122 may be divided into a second pair of first main frame rods 122-1. However, since the first pair and the second pair of first main frame rods 122-1 are provided with the same structure, the description of the first main frame rod 122-1 below is the first pair and the second pair of rods. It can be applied to all of the first main frame rods 122-1.

The fourth connecting member CNT4 may be referred to as a main frame rod connecting member. A pair of first main frame rods 122-1 are spaced apart in the Y-axis direction and positioned in parallel, and the second main frame rods 122-2 are a pair of first main frames in a plane formed by the X and Y axes. It may be coupled to be orthogonal to the rod 122-1. The pair of first main frame rods 122-1 and second main frame rods 122-2 are coupled by a pair of fourth connecting members CNT4.

A pair of support frames 142 according to an embodiment of the present invention includes a pair of first support frame rods 142-1, a second main frame rod 142-2, and a pair of fifth connecting members ( CNT5) may be included. A pair of first support frame rods 142-1 included in one of the pair of support frames 142 are referred to as a first pair of first support frame rods 142-1, A pair of first support frame rods 142-1 included in another support frame 142 may be divided into a second pair of first support frame rods 142-1. However, since the first pair and the second pair of first support frame rods 142-1 are provided with the same structure, the following description of the first support frame rod 142-1 is the first pair and the second pair of rods. It may be applied to all of the first support frame rods 142-1.

The fifth connection member CNT5 may be referred to as a support frame rod connection member. Alternatively, the fourth connecting member CNT4 and the fifth connecting member CNT5 may be referred to as a frame rod connecting member.

The pair of first support frame rods 142-1 are spaced apart in the Y-axis direction and are positioned in parallel, and the second support frame rods 142-2 are a pair of first support frame rods in a plane formed by the X-axis and Y-axis. It may be coupled to be orthogonal to the rod 142-1. The pair of first and second support frame rods 142-1 and 142-2 are coupled by a pair of fifth connecting members CNT5.

In this case, the pair of first support frame rods 142-1 may be separated into upper rods UR and lower rods DR. A more detailed description of coupling and separation of the upper rods UR and lower rods DR constituting the first support frame rods 142-1 will be described later.

Button type coupling members (BCM) are mounted on both ends of the first main frame rod 122-1 and the first support frame rod 142-1 according to an embodiment of the present invention.

2 is a view showing that the button-type coupling member according to an embodiment of the present invention is mounted on a first main frame rod or a first support frame rod, and FIG. 3 is a button-type coupling member according to an embodiment of the present invention. It is a detailed drawing, and FIG. 4 is a view showing the coupling of a button-type coupling member and a corresponding connecting member according to an embodiment of the present invention.

Referring to FIGS. 2 to 4 , button type coupling members (BCM) are mounted on both ends of the first main frame rod 122-1 and the first support frame rod 142-1, respectively.

The button-type coupling member (BCM) mounted on one end of the first main frame rod 122-1 is coupled with the first connecting member CNT1 of FIG. The button type coupling member BCM mounted on the other end is coupled to the fourth connection member CNT4 of FIG. 1 by a button type.

As described above, since the first support frame rod 142-1 is separated into the upper rod UR and the lower rod DR, the button-type coupling member BCM has one end of the upper rod UR and the lower rod ( DR) may be mounted on the other end. The button-type coupling member BCM mounted on one end of the upper bar UR is button-coupled with the second connecting member CNT2 of FIG. 1, and the button-type coupling member BCM mounted on the other end of the lower bar DR. ) is coupled with the fifth connecting member CNT5 of FIG. 1 by a button type.

In this way, both sides of the first main frame rod 122-1 and the first support frame rod 142-1 are coupled in a button manner, so that the convenience and robustness of the coupling can be greatly improved. A more detailed description of the structure and method of the button-type combination according to an embodiment of the present invention will be described later.

A screw bone is formed on the other end of the upper rod (UR) and a screw thread corresponding to the screw bone of the upper rod (UR) is formed on one end of the lower rod (DR), so that the upper rod (UR) and the lower rod (DR) are threaded. can be combined with However, it is not limited thereto, and a threaded bone is formed on the inside of the upper rod (UR) instead of the other end itself, that is, a threaded bone is not formed on the outside of the upper rod (UR), or a threaded bone is formed on the outside of the upper rod (UR) and the lower rod (UR). The rod (DR) may be coupled through a separate coupling member rather than being screwed together.

The button-type coupling member (BCM) is formed by an insertion portion (IU) inserted into the first main frame rod 122-1 or the first support frame rod 142-1 and one end thereof in contact with the insertion portion (IU). And includes a coupling portion (CU) coupled to the corresponding connecting member. The insertion unit (IU) and the coupling unit (CU) may be integrally formed. At this time, the corresponding connecting member CNT may be one of the first connecting member CNT1, the second connecting member CNT2, the fourth connecting member CNT4, and the fifth connecting member CNT5 of FIG. 1, 4 illustrates an example in which the button type coupling member BCM is connected to the fourth connection member CNT4 or the fifth connection member CNT5. An example in which the button-type coupling member BCM is connected to the first connection member CNT1 or the second connection member CNT2 will be described later.

An outer diameter of the insertion unit (IU) may be formed to be the same as an inner diameter of the first main frame rod 122-1 or the first support frame rod 142-1. The outer diameter of the coupling portion CU may be formed to be the same as that of the first main frame rod 122-1 or the first support frame rod 142-1.

The coupling portion CU includes a coupling button CB protruding from the outer circumferential surface and a portion of the outer periphery of the coupling button CB, and a first incision line formed by cutting the outer circumferential surface so that both ends thereof are not connected to each other ( CL1). In this case, including a part of the outer periphery of the coupling button CB may mean that it is formed in contact with a part of the outer periphery. However, it is not limited thereto, and the first incision line CL1 may be cut adjacent to a portion of the outer periphery according to the shape of the portion of the outer periphery. A portion of the outer circumferential surface of the coupling portion CU, where the coupling button CB is located and surrounded by the first cut line CL1, is referred to as an elastic piece EP. The coupling unit CU may be implemented with a plastic or metal material having an arbitrary modulus of elasticity.

When the engaging portion CU is inserted into the corresponding connecting member, force in the insertion direction is applied to the engaging button CB protruding from the outer circumferential surface of the engaging portion CU. At this time, the other end spaced apart from the insertion part (IU) of the coupling part (CU) is formed by being rounded in a direction in which its outer diameter is reduced, so that the corresponding connection member (CNT) is inserted into the inside or the corresponding connection member (CNT) is inserted into the inside of the corresponding connection member (CNT). It can be easily separated from

The force applied to the coupling button CB is distributed to the elastic piece EP, and the elastic piece EP may be depressed into the inner space of the coupling part CU. At this time, the elastic piece EP may be connected to the outer circumferential surface of the coupling part CU by the ends of the first incision line CL1 that are not connected to each other.

As the elastic piece EP is depressed into the inner space of the coupling part CU, the protruding engagement button CB located on the elastic piece EP may be inserted into the corresponding connection member CNT. At this time, since the corner of the coupling button CB is rounded, the coupling portion CU can be more easily inserted into the corresponding connecting member CNT or separated from the corresponding connecting member CNT. When the coupling button CB passes through the inner space of the corresponding coupling member CNT and is drawn out to the coupling hole CH by the pushing force, the elastic piece EP returns to its original position, that is, the outer circumferential surface of the coupling portion CU. It can return to the same plane.

As the coupling button CB is pulled out to the coupling ball CH, the connecting member corresponding to the first main frame rod 122-1 or the first support frame rod 142-1 through the button-type coupling member BCM ( binding of CNT) can be completed. When trying to separate from the corresponding connecting member (CNT), press the coupling button (CB) and apply force in the opposite direction to the insertion direction so that the coupling button (CB) is inserted into the corresponding connecting member (CNT) Separation can make it

In the button-type coupling member BCM according to an embodiment of the present invention, the coupling button CB is formed in a square shape with rounded corners and the first incision line CL1 or elastic piece EP is formed in the shape of a fingertip. Although illustrated, it is not limited thereto. The combination button CB may be formed in a triangle, inverted triangle, pentagon, hexagon, ellipse or star shape, and the first cutout line CL1 may be formed in a shape corresponding to the outer periphery of the combination button CB including the can In this case, the first incision line CL1 may be formed to cover at least 1/2 or 2/3 of the entire outer periphery of the coupling button CB. Like the first incision line CL1, the elastic piece EP may be formed to correspond to the shape of the coupling button CB, or may be formed regardless of the shape of the coupling button CB.

Preferably, the coupling part CU of the button-type coupling member BCM according to the embodiment of the present invention may further include one or a pair of second cutting lines CL2. The second cutting line CL2 is formed by cutting the outer circumferential surface from the other end of the coupling portion CU. When provided with a pair of second cutting lines CL2, the pair of second cutting lines CL2 may be symmetrically positioned with respect to the coupling button CB. The second incision line CL2 is coupled to the coupling wall CW of the corresponding coupling member CNT, so that the button type coupling member BCM and the corresponding coupling member CNT can be more firmly coupled.

As such, the through first main frame rod 122-1 and the first support frame rod 142-1 according to the embodiment of the present invention are equipped with button-type coupling members (BCM) at both ends, so that their assembly is easy and can be sturdy At this time, the connection members according to the embodiment of the present invention are provided with a structure corresponding to the button type coupling member (BCM) for easy and firm coupling with the button type coupling member (BCM). This will be explained.

Referring to FIGS. 1, 4, and 5 , the fourth connecting member CNT4 may include a fourth body BD4 and a fourth coupling groove CG4. The fourth body BD4 into which the button-type coupling member BCM mounted on the first main frame rod 122-1 is inserted and coupled may be formed by opening one end and closing the other end.

On the outer circumferential surface of the fourth body BD4, a coupling hole CH corresponding to the coupling button CB of the button type coupling member BCM is opened and formed. As described above, when the first main frame rod 122-1, that is, the button-type coupling member BCM is coupled to the fourth coupling member CNT4, the coupling button CB is pulled out from the coupling ball CH will be located

The inner space of the fourth body BD4 may be formed in a shape corresponding to the shape of the first main frame rod 122-1 or the button-type coupling member BCM, for example, a cylindrical shape. Unless otherwise stated, since each frame or rod according to an embodiment of the present invention is assumed to be provided in the shape of a circular pipe, members coupled to each frame or rod will also be provided in a shape corresponding to the cylinder. However, each frame or rod according to an embodiment of the present invention may be provided in a shape such as a square pillar, and in that case, members coupled to the frame or rod may also be provided in a shape corresponding to the square pillar.

The inner diameter of the fourth body BD4 may decrease stepwise at least once at the other end side. (b) of FIG. 5 shows an example in which the inner diameter of the fourth body BD4 is reduced once from the first inner diameter id1 to the second inner diameter id2. As shown in (b) of FIG. 4 inserted into the fourth body BD4 by decreasing the inner diameter of the fourth body BD4 in a stepwise manner, the engaging portion CU of the button-type coupling member BCM can be positioned more firmly. have.

The inner space of the fourth body BD4 may further include a coupling wall CW protruding from the inner wall. As described above, the coupling wall CW is coupled to the second cutting line CL2 of the button type coupling member BCM.

The outer side of the other closed end of the fourth body BD4 is rounded to promote convenience and stability in use.

The fourth coupling groove CG4 may protrude from an outside close to the other end of the fourth body BD4, and may be formed by having one end open and the other end closed by the fourth body BD4. However, it is not limited thereto. Since the fourth body BD4 and the fourth coupling groove CG4 are integrally formed, the other end of the fourth coupling groove CG4 is not closed and the internal space thereof can be connected to the internal space of the fourth body BD4.

The second main frame rod 122-2 may be inserted and mounted into the inner space of the button type coupling member (BCM). The inner space of the fourth coupling groove CG4 may be formed in a shape corresponding to the shape of the second main frame bar 122-2, for example, a cylindrical shape.

As such, the prefabricated clothes drying rack 100 according to the embodiment of the present invention includes a first main frame rod 122-1 and a second main frame rod 122-2, a button type coupling member (BCM) and a fourth connecting member. By optimizing the structure of (CNT4), it is easy to assemble while minimizing the volume, weight and parts, and it is possible to ensure robustness after assembly.

However, it is not limited thereto. Like the first main frame rod 122-1, the second main frame rod 122-2 according to an embodiment of the present invention may also have button type coupling members (BCM) mounted on both ends thereof. In this case, the fourth coupling groove CG4 may include a coupling hole CH or a coupling wall CW similarly to the fourth body BD4.

In addition, the fourth connecting member CNT4 according to an embodiment of the present invention prevents coupling between the first main frame rod 122-1 and the second main frame rod 122-2 or the button-type coupling member BCM. Various structures can be adopted for further rigidity. For example, a fourth reinforcing member RM4 may be provided at a connection portion between the fourth body BD4 and the fourth coupling groove CG4 to support or distribute a load caused by the coupling.

The above description of the fourth connecting member CNT4 may be equally applied to the fifth connecting member CNT5, and the fourth connecting member CNT4 and the first main frame rod 122-1 and the second main frame rod 122-1 may be equally applied. Description of the coupling of the frame rod 122-2 or the button-type coupling member (BCM) includes the fifth connecting member CNT5, the first support frame rod 142-1, and the second support frame rod 142-2. ), or the same can be applied to the combination of the button type coupling member (BCM).

6 is a view showing first to third connection members according to an embodiment of the present invention, and FIG. 7 is a view for explaining the coupling between the first to third connection members and the button-type coupling member. .

Referring to FIGS. 1, 6, and 7 , the first connection member CNT1 according to the embodiment of the present invention may include a pair of first coupling plates CP1 and a pair of first bodies BD1. can A first through hole TH1 may be formed at the center of each first coupling plate CP1, and each first body BD1 may be connected to the corresponding first coupling plate CP1. A button-type coupling member BCM mounted on one end of the first main frame rod 122_1 is inserted into and coupled to the open end of the first body BD1. Accordingly, the inner space of each first body BD1 may be formed in a shape corresponding to the shape of the coupling part CU of the button type coupling member BCM, for example, a cylindrical shape.

The second connecting member CNT2 may also have the same shape as the first connecting member CNT1. That is, the second connecting member CNT2 includes a second coupling plate CP2 having a second through hole TH2 at the center, and a second body connected to the second coupling plate CP2 and having a cylindrical inner space ( BD2) may include one pair each. The diameters of the first through hole TH1 and the second through hole TH2 may be the same. A button-type coupling member BCM mounted on one end of the first support frame rod 142_1 is inserted into and coupled to the open end of the second body BD2.

The combination between the first body BD1 of the first connecting member CNT1 and the button-type coupling member BCM mounted on one end of the first main frame rod 122_1 is the fourth connecting member CNT4 described above. The body BD4 and the button-type coupling member BCM mounted on the other end of the first main frame rod 122_1 have the same technical concept as the case of coupling, and the second body BD2 of the second connection member CNT2. ) and the button-type coupling member (BCM) mounted on the other end of the first support frame rod (142_1) and its technical idea is the same as the case of coupling.

That is, on the outer circumferential surface of the first body (BD1), the coupling hole (CH) corresponding to the coupling button (CB) of the button-type coupling member (BCM) is formed open, and one end of the first main frame rod (142-1) When the button-type coupling member (BCM) mounted on is coupled to the first body (BD1), the coupling button (CB) is drawn out from the coupling hole (CH) and positioned. In addition, the inner diameter of the first body BD1 is reduced in a stepwise manner at least once at the other end thereof, so that the engaging portion CU of the button-type engaging member BCM can be positioned more firmly. Furthermore, a coupling wall CW protruding from the inner wall of the first body BD1 may be further included to be coupled to the second cutout line CL2 of the button type coupling member BCM.

However, unlike the fourth body BD4, the shape of the other end of the first body BD1 will be formed in a shape suitable for connection with the first coupling plate CP1. The second body BD2 may be formed in the same shape as the first body BD1.

The first connection member CNT1 and the second connection member CNT2 may be coupled through the third connection member CNT3.

The pair of first coupling plates CP1 of the first connection member CNT1 and the pair of second coupling plates CP2 of the second coupling member CNT2 overlap each other to form the first through hole TH1 and the second coupling plate CP2. The two through holes TH2 are located at the same location, and the central rod CR is mounted to one side of the overlapping first through holes TH1 and second through holes TH2, and is positioned to the other side, and the third connecting member ( CNT3) can be mounted.

The third connection member CNT3 may include a connection hook CK and a fixing screw FS. The connecting hook CK is first inserted into the center bar CR in the area where the first through hole TH1, the second through hole TH2 and the center bar CR overlap, and then the fixing screw FS is connected. It can be inserted into the hook (CK) and mounted.

Through this structure, the first connection member CNT1 and the second connection member CNT2 are rotatable, so that the drying unit 120 and the support unit 140 can be folded and used. Along with this, a part of the side of the connection hook CK is cut and a protruding groove is formed on the inside so that when the fixing screw FS is mounted on the connection hook CK, the center bar CR is formed through the first through hole TH1 and The coupling between the first to third connection members CNT1 to CNT3 may be strengthened by pressing the second through hole TH2 so as to come into close contact with the second through hole TH2 .

At this time, in order to further strengthen the coupling, the third fixing ring FR3 may be further coupled between the overlapping first and second connecting members CNT1 and CNT2 and the central bar CR. In addition, when the rotation angle is limited by the first connection member CNT1 and the second connection member CNT2, the support part 140 of the prefabricated clothes drying rack 100 according to the embodiment of the present invention has a separate fixing part 160 ), it may be fixed without unfolding beyond a certain angle.

Referring back to FIG. 1 , the fixing part 160 connects a pair of support frames 142 of the support part 140 to each other to fix the movement of the support part 140 .

Referring to FIGS. 1 and 8 , the fixing part 160 according to the embodiment of the present invention may include a pair of fixing frames 162 and a pair of fixing rods 164 .

Open frame through-holes (FTH) may be formed at both ends of each fixing frame 162 to the inside. In addition, the middle portion of each fixing frame 162 is formed to be foldable, so that the prefabricated clothes drying rack 100 according to the embodiment of the present invention can be folded together when the assembly is completed and folded.

A pair of fixing rods 164 may be mounted through frame through holes (FTH), respectively. Each fixing rod 164 is spaced between a pair of first support frame rods 142-1 spaced apart in the Y-axis direction in a state in which the prefabricated clothes dryer 100 according to the embodiment of the present invention is assembled. It may be provided with a length corresponding to the distance sd.

The fixing unit 160 according to the embodiment of the present invention may assist the function of the drying unit 120 in addition to fixing the distance between the pair of support frames 142 . To this end, the fixing part 160 according to the embodiment of the present invention may further include a plurality of auxiliary drying rod coupling grooves 166 and a plurality of auxiliary drying rods 168 . The auxiliary drying rod coupling groove 166 may be formed inside the fixing frame 162 . In this case, since the auxiliary drying rods 168 are provided with a length corresponding to the distance between the pair of fixing frames 162 in the Y-axis direction, the length may be shorter than that of the fixing rods 164 .

Referring back to FIG. 1 , the supporting portion 180 is provided as a pair and connects a corresponding support frame 142 and an arbitrary drying rod 124 among a plurality of drying rods 124 . Depending on the position of the drying rod 124 to which the supporting unit 180 is connected, an angle between the drying unit 120 and the plane formed by the X and Y axes may vary.

Referring to FIGS. 1 and 9 , a supporting portion 180 according to an 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 each have a “┌┐” shape. Two corners of the upper frame 182 may be formed by being bent so that the drying rod 124 can be mounted thereon. The upper frame 182 and the lower frame 184 may be connected in a foldable manner. For example, both ends of the upper frame 182 may be bent to form a ring, and the lower frame 184 may be inserted and connected to the ring. Both ends of the lower frame 184 may be formed by bending.

At this time, the width WD of the lower frame 184 in the X-axis direction is longer than the separation distance sd between 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 by the supporting force supports the corresponding drying rods 124. can support

Due to the above structure of the supporting portion 180, the volume and weight of the prefabricated clothes drying rack 100 can be minimized before assembly, and the convenience of use can be promoted due to its robustness after assembly.

In the above, the prefabricated clothes drying rack 100 according to the embodiment of the present invention has been described with respect to the technical idea of the present invention, focusing on the button type coupling member (BCM). Furthermore, the prefabricated clothes drying rack 100 according to an embodiment of the present invention minimizes the volume and weight of packaging before assembly by combining the structure and coupling of the drying unit 120 and the support unit 140, and is easy to assemble and maintains the robustness of the assembled state. can improve This will be explained.

Referring to FIG. 10 , the drying unit 120 according to an embodiment of the present invention is formed in a structure in which laundry can be spread. At this time, in the drying unit 120 of the present invention, a plurality of drying rods 124 are spaced apart through a separate mounting member (MTM) so that a hole is not formed in the main frame 122 according to the embodiment of the present invention. It may be located between the main frames 122.

A plurality of drying rods 124 are mounted on the mounting member MTM and mounted on the first main frame rod 122-1. 10 illustrates an example in which two mounting members MTM are provided, but is not limited thereto. The mounting member MTM may be provided in one or three or more depending on the need, such as the size of the drying unit 120 . In addition, the same or different numbers of drying rods 124 may be mounted on each mounting member MTM. For example, as shown in FIG. 10 , three drying rods 124 may be mounted on each of the two mounting members MTM. Alternatively, unlike FIG. 10 , three drying rods 124 may be mounted on one mounting member MTM and four drying rods 124 may be mounted on the other mounting member MTM. Furthermore, one drying rod 124 may be mounted on each mounting member MTM.

The number of mounting members (MTM), the length (md) of the mounting member (MTM), or the number of combined drying rods 124 is determined by the fact that each component of the prefabricated clothes drying rack 100 according to an embodiment of the present invention is separately packaged. In this case, it can be set differently according to the required pavement area. For example, the sum of the lengths md of each mounting member MTM may correspond to the length of one first main frame rod 122-1. For example, if the ratio of the horizontal length to the vertical length of a packing box required for sale or storage of the prefabricated clothes dryer 100 according to an embodiment of the present invention is 2:5, at least one mounting member MTM The width may be provided with 2/5 or less of the length of one first main frame rod 122-1.

Referring to FIGS. 10 and 11 , FIG. 10 shows the mounting member MTM in the mounting direction, and FIG. 11 shows the mounting member MTM turned upside down.

The mounting member MTM may include a pair of mounting frames MF and a plurality of drying rod coupling grooves DG.

The pair of mounting frames MF are coupled to the corresponding first main frame rods 122-1, respectively. In order to increase the ease and stability of the coupling, the pair of mounting frames MF are each formed in a semi-cylindrical shape so that they can be combined while covering a certain portion of the first main frame rod 122-1. For example, the circumference of the first region of the mounting frame MF may be greater than 1/2 of the circumference of the first main frame rod 122-1. In this way, while the mounting frame MF is easily attached and detached from the first main frame rod 122-1, the circumference of the second region of the mounting frame MF increases the strength of the coupling, and the first main frame rod 122-1 1) by making it smaller than 1/2 of the circumference, it is possible to reduce the cost of the weight and production of the mounting frame (MF).

At this time, the second area of the mounting frame MF may be an area between the drying rod coupling grooves DG, and may be formed in an arc shape as shown. The first area may be an area other than the second area. The mounting frame MF may be formed by injection molding. The mounting frame MF according to the embodiment of the present invention may be subjected to punching treatment A to further reduce weight.

A plurality of dry rod coupling grooves (DG) may be formed to protrude from the outside of the mounting frame (MF). A plurality of dry bar coupling grooves (DG) may be formed at regular intervals in the X-axis direction from the side of the mounting frame (MF).

One end of the drying rod 124 may be inserted into the first drying rod coupling groove (DG1) of the drying rod coupling grooves (DG) or separated from the first drying rod coupling groove (DG1). The other end of the drying rod 124 may be inserted into the second drying rod coupling groove DG2 of the drying rod coupling grooves DG or separated from the second drying rod coupling groove DG2.

At this time, the first drying bar coupling groove DG1 and the second drying bar coupling groove DG2 are provided in a cylindrical shape with an open Y-axis direction, so that a portion of the side surface of the cylinder may be cut out. For example, the first drying bar coupling groove DG1 and the second drying bar coupling groove DG2 are formed in a shape in which a portion of a side surface of a cylinder is cut into a square, so that the first height h1 of the cylinder is the second It is provided shorter than the height h2.

Therefore, according to an embodiment of the present invention, the drying rod 124 can be easily coupled to the drying rod coupling groove DG. That is, due to the incised shape, one end of each drying rod 124 is inserted into the first drying rod coupling groove DG1, and then the drying rod 124 is tilted and the other end is inserted into the second drying rod coupling groove DG2. Since it can be inserted, difficulties such as having to forcefully bend the drying rod 124 in mounting another drying rod 124 due to the pre-mounted drying rod 124 can be eliminated. The same applies when separating. Nevertheless, it does not affect the bonding force between the drying rods 124 and the drying rod coupling grooves DG, so that the drying rods 124 may not be separated from the drying rod coupling grooves DG even when force is applied in any direction.

Preferably, the cut shapes of the first drying rod coupling groove DG1 and the second drying rod coupling groove DG2 are formed on the lower side (in the negative direction of the Z axis) in the assembled state, thereby drying in the drying rod 124 It is possible to prevent problems such as laundry being caught in the incised part.

As such, the drying unit 120 according to an embodiment of the present invention solves the problem of corrosion or difficulty in assembling because no hole is formed, significantly reduces its volume and weight, improves the ease of packaging and transportation, and uses it firmly after assembly. this is possible

The first drying bar coupling groove DG1 and the second drying bar coupling groove DG2 are formed in the same shape as described above, and the mounting member MTM is provided in the same shape regardless of the mounting position, thereby managing production costs or inventory. etc. can be effective. However, it is not limited thereto. Only one coupling groove of the first dry rod coupling groove DG1 and the second drying rod coupling groove DG2 may be formed in a partially cut shape.

Furthermore, the first drying bar coupling groove DG1 and the second drying bar coupling groove DG2 may have different shapes. For example, the first drying bar coupling groove DG1 may be formed to open in a positive direction of the X axis and the second drying bar coupling groove DG2 to open in a negative direction of the X axis. At this time, when the pair of mounting frames MF are mounted on the corresponding first main frame rods 122_1 and face each other, the first drying rod coupling groove DG1 and the second drying rod coupling groove DG2 The open direction becomes symmetric about the Y-axis. For example, the first drying bar coupling groove DG1 may open in a positive direction of the X axis and the second drying bar coupling groove DG2 may open in a negative direction of the X axis.

At least one or more dry bar coupling reinforcing members (DRM) may be formed outside the dry bar coupling groove (DG) to support (disperse) the load due to the coupling of the drying bar 124.

Hereinafter, an integrated connecting member according to an embodiment of the present invention that minimizes the number and types of parts without drilling a hole in a frame or rod, and facilitates and strengthens coupling will be described.

12 is a view showing an integrated connection member according to an embodiment of the present invention, and FIG. 13 is an exploded view showing a connection structure through an integrated connection member according to an embodiment of the present invention.

Referring to FIGS. 12 and 13 , the integrated connection member may be referred to as a sixth connection member CNT6. The sixth connecting member CNT6 may include a sixth body BD6, a fixing part coupling groove FXG, and a pair of supporting unit coupling wings SW.

As described above, the first support frame rod 142-1 according to the embodiment of the present invention is divided into an upper rod (UR) and a lower rod (DR), the upper rod (UR) and the lower rod (DR) When the sixth body BD6 of the sixth connection member CNT6 is coupled and the sixth fixing ring FR6 is attached to the coupled portion, the sixth body BD6 of the sixth connecting member CNT6 penetrates the upper bar UR and attaches to the sixth fixing ring FR6. Its position can be fixed by The inner diameter of the sixth body BD6 of the sixth connecting member CNT6 may be equal to or slightly larger than the outer diameter of the upper bar UR and may be smaller than the outer diameter of the sixth fixing ring FR6.

The fixing rod 164 of the fixing part 160 may be inserted and mounted in the fixing part coupling groove FXG. The fixing part coupling groove FXG protrudes from the outside of the sixth connecting member CNT6, and the inside thereof may be formed in a cylindrical shape with one end open and the other end closed by the sixth body BD6. However, the other end of the fixing part coupling groove FXG and the sixth body BD6 may be connected to each other.

The pair of supporting portion coupling wings (SW) may be mounted through corresponding ends of both ends of the lower frame 184 of the supporting portion 180, respectively. Each of the pair of support coupling wings SW may include a sixth through hole TH6 protruding from the outside of the sixth connection member CNT6 and penetrating the support coupling wing SW. A pair of supporting part coupling wings (SW) may be positioned symmetrically with each other based on the fixing part coupling groove (FXG).

Since the supporting portion coupling wings (SW) are provided as a pair symmetrical to each other with respect to the fixing portion coupling groove (FXG), the sixth connecting member (CNT6), even if the mounting position thereof is different, that is, the four first supports It can be used for any first support frame rod among the frame rods 142-1.

A sixth reinforcing member RM6 is further provided at a connection portion between the sixth body BD6 and the fixing part coupling groove FXG or a connection portion between the sixth body BD6 and the supporting portion coupling wing SW, and the coupling It can support or distribute the load according to

Referring to FIG. 14, the first support frame rod 142-1, the fixing part 160, and the supporting part 180 are all combined with one integrated connecting member, that is, the sixth connecting member CNT6, and the sixth connecting member In mounting the CNT6, since it is only necessary to insert it into the first support frame rod 142-1 to which the fixing ring FR6 is coupled, it is possible to minimize parts and improve ease of assembly.

13 and 15, unlike the case of FIG. 13, the sixth connecting member CNT6 of FIG. 15 may include a single supporting wing SW. When the support coupling wing (SW) is provided as one, depending on the position where the sixth connecting member (CNT6) is mounted, that is, depending on which first support frame rod 142-1 it is mounted, the support coupling wing ( SW) may be formed on the left or right side of the fixing part coupling groove FXG.

Referring to FIG. 16 , the prefabricated clothes drying rack 100 according to an embodiment of the present invention has a first main frame rod 122-1 and a first support frame rod 142-1 and corresponding connecting members (CNT1 to CNT5). ) Since the combination with the button-type coupling member (BCM) is performed, the ease of assembly can be significantly improved, and the combination is made through the structure of the above-described button-type coupling member (BCM) and the corresponding connecting members (CNT1 to CNT5). can increase the robustness of

In addition, the prefabricated clothes drying rack 100 according to the embodiment of the present invention does not form a hole in the frame or rod itself, thereby solving the problem of corrosion and the difficulty of assembling.

In addition, in the prefabricated clothes drying rack 100 according to the embodiment of the present invention, the drying part 120 and the support part 140, which occupy the most volume, can be separated into each frame, and in particular, the longest first support frame rod 142 -1) is separated into upper and lower bars, and the volume can be significantly reduced by the structure of the mounting member (MTM), the fixing part 160 and the supporting part 180.

In addition, the prefabricated clothes drying rack 100 according to an embodiment of the present invention combines the first support frame rod 142-1, the fixing part 160 and the supporting part 180 in a simple structure and easy to mount By performing through a single integrated connecting member (CNT), the ease of assembly can be improved while reducing the volume, number and type of parts.

Although representative embodiments of the present invention have been described in detail above, those skilled in the art will understand that various modifications are possible to the above-described embodiments without departing from the scope of the present invention. . Therefore, the scope of the present invention should not be limited to the described embodiments and should not be defined, and should be defined by not only the claims to be described later, but also those equivalent to these claims.

Claims

a first pair of first main frame rods and a second pair of first main frame rods;

a pair of main frame connection members respectively connecting one end of the first pair of first main frame rods and one end of the second pair of first main frame rods;

Connecting the other ends of the first main frame rods of the first pair and connecting the other ends of the second pair of first main frame rods through corresponding main frame rod connecting members of the pair of main frame rod connecting members, respectively , a pair of second main frame rods;

a first pair of first support frame rods and a second pair of first support frame rods, each comprising separate upper rods and lower rods;

a pair of support frame connection members respectively connecting an upper end of one of the first support frame rods of the first pair and an upper end of one of the upper rods of the second pair of first support frame rods;

The other ends of the lower rods of the first support frame rods of the first pair are connected through the corresponding support frame rod connecting members of the pair of support frame rod connecting members, respectively, and the lower rods of the second pair of first support frame rods are connected. a pair of second support frame rods connecting the other ends;

Both ends of the first main frame rods of the first pair and the second pair, ends of upper rods of the first support frame rods of the first pair and the second pair, and the first supports of the first pair and the second pair Button-type coupling members mounted on the other end of the lower rod of the frame rod and button-typely engaged with a corresponding connecting member among the main frame connecting member, the main frame rod connecting member, the support frame connecting member, and the support frame rod connecting member. A prefabricated clothes dryer including;
According to claim 1,

Each of the button-type coupling members,

The first main frame rods of the first pair and the second pair, the upper rods of the first support frame rods of the first pair and the second pair, and the first support frame rods of the first pair and the second pair An insertion portion inserted into a corresponding rod of the lower rod; and

A coupling portion having one end formed in contact with the insertion portion and coupled to a corresponding connecting member among the main frame connecting member, the main frame rod connecting member, the support frame connecting member, and the support frame rod connecting member; ,

The coupling part,

A prefabricated clothes drying rack comprising: a coupling button protruding from the outer circumferential surface, an elastic piece including a part of the outer periphery of the coupling button and surrounded by a first incision line formed by incising the outer circumferential surface so that both ends are not connected to each other. .
According to claim 2,

The coupling part is a prefabricated clothes drying rack implemented with a plastic or metal material having an arbitrary modulus of elasticity.
According to claim 2,

The main frame rod connecting member and the support frame rod connecting member are each

a body in which the coupling portion is inserted and mounted at one end and a coupling ball corresponding to the coupling button is opened on an outer circumferential surface; and

A prefabricated clothes drying rack including a coupling groove formed by protruding from the outside adjacent to the other end of the body.
According to claim 4,

A prefabricated clothes drying rack in which the inner diameter of the body decreases in a stepwise manner.
According to claim 2,

The coupling part,

A prefabricated clothes dryer further comprising a second incision line formed by incising the outer circumferential surface from the other end.
According to claim 6,

The main frame rod connecting member and the support frame rod connecting member are each

A body in which the coupling part is inserted and mounted at one end, a coupling hole corresponding to the coupling button is opened on an outer circumferential surface, and a coupling wall corresponding to the second incision line protrudes from the inner wall; and

A prefabricated clothes drying rack including a coupling groove formed by protruding from the outside adjacent to the other end of the body.
According to claim 6,

The main frame connecting member and the support frame connecting member, respectively,

A prefabricated clothes drying rack including a body in which the coupling portion is inserted and mounted at one end, a coupling hole corresponding to the coupling button is formed on an outer circumferential surface, and a coupling wall corresponding to the second incision line protrudes from the inner wall.
According to claim 1,

A prefabricated type in which a screw bone is formed on the other end side of the upper rod of the first support frame rod of the first pair and the second pair, and a screw thread is formed on one end side of the lower rod of the first support frame rod of the first pair and the second pair. laundry dryer.
A drying unit including a pair of main frames extending in a first direction and a plurality of drying rods spaced apart from each other in spaces spaced apart from each other in a second direction of each main frame among the pair of main frames; and

A support unit including a pair of support frames extending in the first direction and supporting the drying unit in a third direction;

Each of the pair of main frames,

A pair of first main frame rods and a second main frame rod connecting the pair of first main frame rods,

Each of the pair of support frames,

A pair of first support frame rods and a second support frame rod connecting the pair of first support frame rods,

Button-type coupling members mounted on both ends of the first main frame rod and the first support frame rod;

a frame connecting member mounted to one end of a corresponding frame rod of the first main frame rod and the first supporting frame rod and connected by a button type; and

A prefabricated clothes drying rack comprising: a frame rod connecting member connected by a button type to the button type coupling member mounted on the other end of a corresponding frame rod of the first main frame rod and the first support frame rod.
According to claim 10,

The button-type coupling member,

an insertion portion inserted into a corresponding one of the first main frame rod and the first support frame rod; and

A coupling portion having one end formed in contact with the insertion portion and coupled to a corresponding connecting member of the frame connecting member and the main frame rod connecting member,

The coupling part,

an elastic piece having a coupling button protruding from the outer circumferential surface, including a part of the outer periphery of the coupling button, and surrounded by a first incision line formed by incising the outer circumferential surface so that both ends are not connected to each other; and

A prefabricated clothes drying rack including a second incision line formed by incising the outer circumferential surface from the other end.
According to claim 11,

The frame connecting member and the frame rod connecting member are each

A prefabricated clothes drying rack including a body in which the coupling portion is inserted and mounted at one end, a coupling hole corresponding to the coupling button is formed on an outer circumferential surface, and a coupling wall corresponding to the second incision line protrudes from the inner wall.
According to claim 10,

a fixing unit for fixing the movement of the support unit by including a fixing rod connected to the support unit;

a support unit including an upper frame and a lower frame and connecting corresponding drying rods among the plurality of drying rods and the support part to adjust the inclination of the drying unit; and

A body formed with the same inner diameter as the outer diameter of the first support frame rod and having both ends open attached to the outside of the first support frame rod, a fixing part coupling groove protruding from the outside of the body and into which the fixing rod is inserted and mounted at one end, And a single integrated connecting member for coupling the support part, the fixing part, and the support part together, including a supporting part coupling wing protruding from the outside of the body and having a through hole through which the bent end of the lower frame is mounted therethrough. A prefabricated clothes drying rack including;
According to claim 10,

At least one mounting member is detached from at least one main frame of the pair of main frames;

The mounting member,

a pair of mounting frames mounted on the main frame; and

A plurality of drying rod coupling grooves protruding from the outside of each of the pair of mounting frames and to which the drying rods are coupled;

The plurality of drying rod coupling grooves,

A prefabricated clothes drying rack in which a part of the cylinder is formed in a cut shape so that a first height of the cylinder is shorter than a second height.