KR102356101B1 - Self-Assembly Clothes Drying Rack and Connecting Member thereof - Google Patents

Abstract

The present invention relates to a prefabricated laundry drying rack and a connecting member thereof, which can improve the easiness of assembly, 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; a pair of second main frame rods; a first pair of first support frame rods and a second pair of first support frame rods separately including separated upper and lower rods; a pair of support frame connecting members; a pair of second support frame rods; and a button type coupling members coupled to a corresponding connecting member in a button type.

Description

Prefabricated Clothes Drying Rack and Connecting Member thereof {Self-Assembly Clothes Drying Rack and Connecting Member thereof}

The following disclosure relates to a prefabricated laundry drying rack capable of remarkably reducing the volume or area of product packaging and maximizing the convenience of assembling while still being strong and stable in use, and a connecting member thereof.

A generally used stand-type clothes dryer has a structure in which a dryer part on which laundry is dried and a support part supporting the dryer part can be folded and unfolded, so a producer produces it and packages and sells it in a folded state, or a user does not use it. It can be folded and stored when not in use.

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

Therefore, even a clothes dryer in a folded state is still packaged and sold with a considerable volume or area. For this reason, when purchasing a clothes dryer offline, it is difficult for consumers to transport it directly or by vehicle after purchase, and when selling online, difficulties in delivery, etc. may be caused.

Accordingly, it is an object of the present invention to provide a prefabricated laundry drying rack and a connecting member thereof that can be used securely and reliably while remarkably reducing the volume or area of product packaging and maximizing the convenience of assembly.

A prefabricated laundry drying rack 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 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; Connecting the other end of the first main frame rod of the first pair through a corresponding main frame rod connection member among the pair of main frame rod connection members, and connecting the other end of the first main frame rod of the second pair , a pair of second mainframe rods; a first pair of first support frame rods and a second pair of first support frame rods, each of which includes separate upper and lower rods; a pair of support frame connecting members each connecting 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; 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 connection members among the pair of support frame rod connection members, respectively, and the lower rods of the first support frame rods of the second pair are connected to each other. Connecting the other end, a pair of second support frame rods; Both ends of the first main frame rods of the first pair and the second pair, one ends of the upper rods of the first support frame rods of the first pair and the second pair, and the first support of the first pair and the second pair Button-type coupling members respectively mounted on the other ends of the lower rods of the frame rods for button-type coupling with corresponding connection members among the main frame connection member, the main frame rod connection member, the support frame connection member, and the support frame rod connection member includes ;

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

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

Each of the main frame rod connection member and the support frame rod connection member includes a body in which the coupling part is inserted into one end and mounted, and a coupling hole corresponding to the coupling button is opened on an outer circumferential surface of the body; and a coupling groove protruding from the outside close to the other end of the body.

The inner diameter of the body may decrease stepwise.

The coupling part may further include a second cut-out line formed by cutting the outer circumferential surface from the other end.

Each of the main frame rod connection member and the support frame rod connection member is mounted with the coupling part inserted into one end, and a coupling hole corresponding to the coupling button is opened on an outer circumferential surface, and a coupling wall corresponding to the second cut-out line is formed. a body protruding from the inner wall; and a coupling groove protruding from the outside close to the other end of the body.

The main frame connection member and the support frame connection member are each mounted with the coupling part inserted into one end, and a coupling hole corresponding to the coupling button is opened on an outer circumferential surface, and a coupling wall corresponding to the second cut-out line is formed from the inner wall. It may include; a body formed to protrude.

A screw thread 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.

The prefabricated laundry drying rack according to an embodiment of the present invention is spaced apart from each other on a pair of main frames that are spread out in a first direction, and a space spaced apart from each other in a second direction of each main frame among 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, respectively, a pair of first main frame rods and the one a second main frame rod connecting a pair of first main frame rods, wherein the pair of support frames are respectively a pair of first support frame rods and a second main frame rod connecting the pair of first main frame rods 2 including a main frame rod, the first main frame rod and the button-type coupling member mounted to both ends of the first support frame rod; a frame connecting member that is button-connected to the button-type coupling member mounted on one end of a corresponding frame rod among the first main frame rod and the first support frame rod; and a frame rod connection member that is button-connected to the button-type coupling member mounted to the other end of a corresponding frame rod among the first main frame rod and the first support frame rod.

The button-type coupling member may include: an insertion part inserted into a corresponding rod among the corresponding frame rods among the first main frame rod and the first support frame rod; and a coupling part having one end formed in contact with the insertion part and coupled to a corresponding connection member among the frame connection member and the main frame rod connection member, wherein the coupling part is formed by protruding from an outer circumferential surface. an elastic piece that is positioned and is surrounded by a first cut-out line that includes a part of the outer periphery of the coupling button and is formed by cutting the outer circumferential surface so that both ends are not connected to each other; and a second incision line formed by cutting the outer peripheral surface from the other end.

Each of the frame connection member and the frame rod connection member is mounted with the coupling part inserted into one end, and a coupling hole corresponding to the coupling button is opened on an outer circumferential surface, and a coupling wall corresponding to the second cut-out line protrudes from the inner wall. It may include a body;

a fixing part for fixing the movement of the support part, including a fixing rod connected to the support part; a support part for adjusting the inclination of the drying part by connecting a corresponding drying rod and the support part among the plurality of drying rods, including an upper frame and a lower frame; and a body formed with an inner diameter equal to the outer diameter of the first support frame rod and mounted on the outside of the first support frame rod with both ends open, 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 support 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, and a single integrated connection for coupling the support, the fixing part, and the support to each other. member; may include.

At least one mounting member is detachably mounted on at least one main frame 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 formed to protrude from the 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 part of a cylinder is cut. The first height of the cylinder may be shorter than the second height.

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

According to the prefabricated laundry drying rack and the connecting member thereof according to the embodiment of the present invention, the drying rod connection groove is formed in a shape that is easy to be coupled to the drying rod, thereby improving assembly easiness.

According to the prefabricated laundry drying rack and its connecting member according to the embodiment of the present invention, it is possible to remove the difficulty of the process and the difficulty of assembling in the production process by not forming a hole in each frame itself, and It can prevent corrosion, which can improve product quality and prolong product life.

According to an embodiment of the present invention, the prefabricated laundry drying rack and its connecting member reduce the cost required for production, packaging, storage and transportation by minimizing the volume in the separated state, while improving the ease of production, packaging, storage and transportation. can be improved

According to the prefabricated laundry drying rack and the connecting member thereof according to the embodiment of the present invention, each component can be separated according to the demand for minimization of volume, while minimizing unnecessary parts and unification of parts having the same function to reduce production costs However, the ease of assembly can be improved.

According to an embodiment of the present invention, the prefabricated clothes dryer and its connecting member can replace parts, thereby increasing the lifespan of the product without incurring a large cost.

1 is an exploded view showing a prefabricated laundry drying rack 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 the first main frame rod or the first support frame rod.
3 is a view showing in more detail a button-type coupling member according to an embodiment of the present invention.
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 in more detail a fourth connecting member according to an embodiment of the present invention.
6 is a view showing a first connecting member to a third connecting member according to an embodiment of the present invention.
7 is a view for explaining coupling of the first to third connecting members and the button-type coupling member.
8 is a view showing a fixing unit according to an embodiment of the present invention.
9 is a view showing a support unit 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 illustrating a connection structure through an integrated connection member according to an embodiment of the present invention.
14 is a view 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 laundry drying rack in an assembled state according to an embodiment of the present invention.

Hereinafter, specific embodiments of the present invention will be described with reference to the drawings. The following detailed description is provided to provide a comprehensive understanding of the methods, devices, and/or systems described herein. However, this is merely 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 gist of the present invention, the detailed description thereof will be omitted. And, the terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to intentions or customs of users and operators. Therefore, the definition should be made based on the content throughout this specification. The terminology used in the detailed description is for the purpose of describing embodiments of the present invention only, and should in no way be limiting. Unless explicitly used otherwise, expressions in the singular include the meaning of the plural. In this description, expressions such as “comprising” or “comprising” are intended to indicate certain features, numbers, steps, acts, elements, some or a combination thereof, one or more other than those described. It should not be construed to exclude the presence or possibility of other features, numbers, steps, acts, elements, or any part or combination thereof.

Directional terms such as top, bottom, one side, the other side, etc. are used in connection with the orientation of the disclosed figures. Since components of embodiments of the present invention may be positioned in various orientations, the directional terminology is used for purposes of illustration and not limitation. In this case, the X-axis, Y-axis, and Z-axis of FIG. 1 may be one reference, and unless otherwise stated, the direction of each component is described in other drawings on the same basis as the coordinate axis of FIG. 1 .

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

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

1 is an exploded view showing a prefabricated laundry drying rack according to an embodiment of the present invention.

Referring to FIG. 1 , a prefabricated laundry drying rack 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 a sixth connecting member CNT6.

The drying unit 120 includes a pair of main frames 122 extending in a first direction (X-axis direction) and a space spaced apart from each other in a second direction (Y-axis direction) of the pair of main frames 122 . It includes a plurality of drying rods 124 spaced apart. The pair of main frames 122 may form a "V" or "-" shape together when unfolded at a predetermined angle. The pair of main frames 122 may be coupled to each other through the first connection 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 to support the drying unit 120 in the third direction (Z-axis direction). A pair of support frames 142 may form a "V" shape rotated 180 degrees together when unfolded at a predetermined 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 be referred to as a support frame connecting member. Alternatively, the first connecting member CNT1 and the second connecting member CNT2 may be referred to as a frame connecting member together.

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

The first connecting member CNT1 to the third connecting member CNT3 can be rotated within a predetermined angular range with respect to the 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 connecting member CNT1 to the third connecting member CNT3 are rotatable within a corresponding angular range, so that the present invention The drying unit 120 and the support unit 140 of the prefabricated laundry drying rack 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 includes 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. A pair of first main frame rods 122-1 included in one main frame 122 among the pair of main frames 122 are referred to as a first pair of first main frame rods 122-1, A pair of first main frame rods 122-1 included in the other main frame 122 may be divided into a second pair of first main frame rods 122-1. However, since the first main frame rods 122-1 of the first pair and the second pair are provided with the same structure, the following description of the first main frame rods 122-1 will include the first and second pairs of the first main frame rods 122-1. It may 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 from each other in the Y-axis direction and positioned in parallel, and the second main frame rods 122-2 are a pair of first main frame rods in a plane formed by the X-axis and the Y-axis. It may be coupled to be perpendicular to the rod 122-1. A 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). A pair of first support frame rods 142-1 included in one support frame 142 among the pair of support frames 142 is called a first pair of first support frame rods 142-1, A pair of first support frame rods 142-1 included in the other support frame 142 may be divided into a second pair of first support frame rods 142-1. However, since the first pair of and the second pair of the first support frame rods 142-1 are provided with the same structure, the following description of the first support frame rods 142-1 will be of the first pair and the second pair. It may be applied to all of the first support frame rods 142-1.

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

A pair of first support frame rods 142-1 are spaced apart from each other in the Y-axis direction and positioned in parallel, and the second support frame rods 142-2 are a pair of first support frames in a plane formed by the X-axis and the Y-axis. It may be coupled to be perpendicular to the rod 142-1. A pair of first support frame rods 142-1 and second support frame rods 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 an upper rod UR and a lower rod DR, respectively. A more detailed description of the coupling and separation of the upper rod UR and the lower rod DR constituting the first support frame rod 142-1 will be described later.

A button-type coupling member (BCM) is mounted at 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.

Figure 2 is a view showing that the button-type coupling member according to an embodiment of the present invention is mounted on the first main frame rod or the first support frame rod, Figure 3 is a button-type coupling member according to an embodiment of the present invention more It is a view showing in detail, and FIG. 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.

2 to 4 , the button-type coupling member BCM is mounted at 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 button-coupled with the first connection member CNT1 of FIG. 1 , and the first main frame rod 122-1 of The button-type coupling member (BCM) mounted on the other end is button-coupled to the fourth connection member (CNT4) of FIG. 1 .

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

As such, since both sides of the first main frame rod 122-1 and the first support frame rod 142-1 are coupled with a button type, the convenience and robustness of the coupling can be greatly improved. A more detailed description of the structure and method of the button-type coupling according to an embodiment of the present invention will be described later.

A screw trough is formed on the other end of the upper rod UR, and a thread corresponding to the screw trough 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, the present invention is not limited thereto, and the screw-gol is formed on the inside rather than the other end of the upper rod UR, that is, the screw-gol is not formed on the outside of the upper rod UR, or the upper rod UR and the lower The rod DR may be coupled through a separate coupling member instead of being self-threaded.

The button-type coupling member (BCM) is formed in contact with the insertion unit (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 unit (IU). and a coupling unit (CU) coupled to a corresponding connecting member. The insertion unit IU and the coupling unit CU may be integrally formed. In this case, 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.

The outer diameter of the insertion part IU may be the same as the 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 the same as the outer diameter of the first main frame rod 122-1 or the first support frame rod 142-1.

The coupling portion CU includes a portion of the outer periphery of the coupling button CB and the coupling button CB formed to protrude from the outer circumferential surface, and a first cut-out line formed by cutting the outer circumferential surface so that both ends are not connected to each other ( CL1). At this time, including a portion of the outer periphery of the coupling button (CB) may mean that it is formed in contact with a portion of the outer periphery. However, the present invention is not limited thereto, and the first cut-out line CL1 may be cut adjacent to a portion of the outer periphery according to the shape of a portion of the outer periphery. A portion of the outer circumferential surface of the coupling unit CU where the coupling button CB is positioned and surrounded by the first incision 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 elastic modulus.

When the coupling unit CU is inserted into the corresponding connection member, a force in the insertion direction is applied to the coupling button CB protruding from the outer circumferential surface of the coupling unit 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 the outer diameter decreases, and is inserted into the corresponding connecting member CNT or the inner side of the corresponding connecting member CNT. Isolation from it may be easy.

The force applied to the coupling button CB may be distributed to the elastic piece EP, and the elastic piece EP may be depressed into the inner space of the coupling part CU. In this case, the elastic piece EP may be connected to the outer circumferential surface of the coupling part CU by the non-connected ends of the first incision line CL1 .

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

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) by the coupling button (CB) being drawn out into the coupling hole (CH) ( CNT) binding can be completed. When separating from the corresponding connecting member (CNT), the coupling button (CB) is inserted into the corresponding connecting member (CNT) by applying a force in the opposite direction to the insertion direction while pressing the coupling button (CB). can do it

The button-type coupling member (BCM) according to an embodiment of the present invention is an example in which the coupling button (CB) is formed in a rectangular shape with rounded corners, and the first incision line (CL1) or the elastic piece (EP) is formed in the shape of a fingertip. Although illustrated, the present invention is not limited thereto. The coupling button CB may be formed in a triangle, an inverted triangle, a pentagon, a hexagon, an ellipse, or a star shape, and the first cut-out line CL1 may be formed in a shape corresponding to the outer periphery of the coupling button CB including can In this case, the first cut-out line CL1 may be formed to include at least 1/2 or 2/3 or more of the entire outer periphery of the coupling button CB. The elastic piece EP may be formed to correspond to the shape of the coupling button CB like the first cut-out line CL1 , or may be formed irrespective of the shape of the coupling button CB.

Preferably, the coupling portion CU of the button-type coupling member BCM according to an embodiment of the present invention may further include one or a pair of second cut-out lines CL2. The second cut-out line CL2 is formed by cutting the outer circumferential surface from the other end of the coupling unit CU. When provided as a pair of second cut-out lines CL2 , the pair of second cut-out lines CL2 may be positioned symmetrically with respect to the coupling button CB. The second cut-out line CL2 may be coupled to the coupling wall CW of the corresponding coupling member CNT to further strengthen the coupling between the button-type coupling member BCM and the corresponding coupling member CNT.

As such, the first main frame rod 122-1 and the first support frame rod 142-1 according to the embodiment of the present invention are easy to assemble by mounting button-type coupling members (BCM) at both ends thereof. can be robust. At this time, the connection members according to the embodiment of the present invention for easy and strong coupling with the button-type coupling member (BCM) is provided with a structure corresponding to the button-type coupling member (BCM). This will be described.

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

1, 4, and 5 , the fourth connection 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 having one end open therein and the other end closed.

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

The inner space of the fourth body BD4 may have a shape corresponding to that 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 a cylinder. However, each frame or rod according to an embodiment of the present invention may be provided in the shape of a square pillar, etc. In that case, members coupled to the frame or rod may also be provided in a shape corresponding to the rectangular pillar.

The inner diameter of the fourth body BD4 may be reduced stepwise at least once at the other end thereof. FIG. 5B illustrates an example in which the inner diameter of the fourth body BD4 is reduced from the first inner diameter id1 to the second inner diameter id2 once. The coupling portion CU of the button-type coupling member BCM can be more firmly positioned as shown in FIG. 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 engaging wall CW is engaged with the second cut-out line CL2 of the button-type engaging member BCM.

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

The fourth coupling groove CG4 may protrude from the outside close to the other end of the fourth body BD4 , and one end of the fourth coupling groove CG4 may be opened and the other end closed by the fourth body BD4 . However, the present invention is not limited thereto. The fourth body BD4 and the fourth coupling groove CG4 are integrally formed, so that the other end of the fourth coupling groove CG4 is not closed, and the inner space thereof may be connected to the inner space of the fourth body BD4.

The button-type coupling member (BCM) may be mounted by inserting the second main frame rod 122-2 into the inner space of the mounting. The inner space of the fourth coupling groove CG4 may have a shape corresponding to the shape of the second main frame rod 122 - 2 , for example, a cylindrical shape.

As such, the prefabricated laundry 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 guarantee robustness after assembly.

However, the present invention 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 at both ends thereof. In this case, the fourth coupling groove CG4 may include a coupling hole CH or a coupling wall CW, like the fourth body BD4 .

In addition, the fourth connection member (CNT4) according to the embodiment of the present invention is the first main frame rod (122-1) and the second main frame rod (122-2), or the combination of 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 due to the coupling thereof.

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, the first main frame rod 122-1, and the second main Description of the coupling of the frame rod 122-2, or the button-type coupling member (BCM) is the fifth connection 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 coupling of the button-type coupling member (BCM).

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

1, 6 and 7 , the first connection member 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. can A first through hole TH1 may be formed in the center of each of the first coupling plates CP1 , and each of the first bodies BD1 may be connected to a 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 of the first bodies BD1 may be formed in a shape corresponding to the shape of the coupling portion 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 connection member CNT2 includes a second coupling plate CP2 having a second through hole TH2 formed in the center thereof, and a second body connected to the second coupling plate CP2 and having a cylindrical inner space ( BD2) may include a pair of 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 coupling between the first body BD1 of the first connection member CNT1 and the button-type coupling member BCM mounted on one end of the first main frame rod 122_1 is the fourth connection member CNT4 described above. The technical idea is the same as the case of coupling between the body BD4 and the button-type coupling member BCM mounted on the other end of the first main frame rod 122_1, and the second body BD2 of the second coupling member CNT2 ) and the first support frame rod 142_1 has the same technical idea as in the case of coupling with the button-type coupling member (BCM) mounted on the other end.

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

However, 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, unlike the fourth body BD4. The second body BD2 may have the same shape as the first body BD1 .

The first connecting member CNT1 and the second connecting member CNT2 may be coupled through the third connecting 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 connection member CNT2 overlap each other to form the first through hole TH1 and the second coupling plate CP2. The two through-holes TH2 are positioned at the same position, and the center rod CR is mounted on one side of the overlapping first through-hole TH1 and the second through-hole TH2 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 connection hook CK is first inserted into the center rod CR of the region where the first through hole TH1, the second through hole TH2, and the center rod CR overlap, and then the fixing screw FS is connected It can be mounted by being inserted into the hook (CK).

Through this structure, the first connecting member CNT1 and the second connecting member CNT2 may be rotatable, so that the drying unit 120 and the supporting unit 140 may be used to be foldable. At the same time, when a part of the side surface of the connection hook CK is cut and a protrusion groove is formed inside, so that the fixing screw FS is mounted on the connection hook CK, the center rod CR is connected to the first through hole TH1 and The first to third connecting members CNT1 to CNT3 may be strongly coupled by pressing the second through hole TH2 to be more closely attached.

In this case, in order to further strengthen the coupling, the third fixing ring FR3 may be further coupled between the overlapping first and second connection members CNT1 and CNT2 and the central rod CR. In addition, when the first connecting member CNT1 and the second connecting member CNT2 limit the rotation angle, the support unit 140 of the prefabricated laundry drying rack 100 according to the embodiment of the present invention is a separate fixing unit 160 . ), it may be fixed without being unfolded beyond a certain angle.

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

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

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

An open frame through hole FTH may be formed at both ends of each fixing frame 162 inwardly. In addition, the middle portion of each fixing frame 162 is formed to be foldable, so that it can be folded together when the prefab laundry drying rack 100 according to an embodiment of the present invention is folded in a state where the assembly is completed.

Each of the pair of fixing rods 164 may be mounted through the frame through hole FTH. Each of the fixing rods 164 is spaced apart between a pair of first support frame rods 142-1 positioned to be spaced apart in the Y-axis direction in the assembled state of the prefabricated laundry drying rack 100 according to the embodiment of the present invention. It may be provided with a length corresponding to the distance sd.

The fixing unit 160 according to an embodiment of the present invention may assist the function of the drying unit 120 in addition to fixing the separation distance between the pair of support frames 142 . To this end, the fixing unit 160 according to an 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 rod 168 is provided with a length corresponding to the separation distance in the Y-axis direction of the pair of fixing frames 162 , the length of the auxiliary drying rod 168 may be shorter than that of the fixing rod 164 .

Referring back to FIG. 1 , the support unit 180 is provided as a pair and connects the support frame 142 corresponding to each and any drying rod 124 among the plurality of drying rods 124 . Depending on the position of the drying rod 124 to which the support unit 180 is connected, the angle formed by the drying unit 120 with the plane formed by the X-axis and the Y-axis may vary.

9 is a view showing a support unit according to an embodiment of the present invention.

1 and 9 , the support unit 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 be provided in a “┌┐” shape, respectively. Two corners of the upper frame 182 may be formed by bending the drying rod 124 to be mounted thereon. The upper frame 182 and the lower frame 184 may be foldably connected. 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 bent.

At this time, the width WD in the X-axis direction of the lower frame 184 is longer than the separation distance sd in the Y-axis direction between the first support frame rods 142_1 . Accordingly, the lower frame 184 is supported by a pair of first supporting frame rods 142_1, and the upper frame 182 connected to the lower frame 184 by the supporting force of the corresponding drying rod 124 is formed. can support

Due to the structure of the support unit 180 , the volume and weight of the prefabricated laundry drying rack 100 before assembly can be minimized, and the convenience of use can be promoted due to its rigidity after assembly.

In the above, the prefabricated laundry drying rack 100 according to an embodiment of the present invention has been described with respect to the technical idea of the present invention mainly with a button-type coupling member (BCM). Furthermore, the prefabricated laundry drying rack 100 according to the embodiment of the present invention is easy to assemble, and the structure and combination of the drying unit 120, the support unit 140, etc. can be improved This will be described.

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

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 from each other through a separate mounting member MTM so that no holes are formed in the main frame 122 according to the embodiment of the present invention. It may be positioned between the main frames 122 .

The mounting member MTM is mounted on the first main frame rod 122-1 with a plurality of drying rods 124 mounted thereon. 10 illustrates an example in which two mounting members MTM are provided, but is not limited thereto. One or three or more mounting members MTM may be provided depending on the size of the drying unit 120 and the like. In addition, the same or different number of drying rods 124 may be mounted on each mounting member MTM. For example, as shown in FIG. 10 , each of the three drying rods 124 may be mounted on 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 another mounting member MTM. Furthermore, one drying rod 124 may be mounted for each one mounting member MTM.

The number of mounting members (MTM), the length (md) of the mounting members (MTM), or the number of combined drying rods 124, each component of the prefabricated laundry drying rack 100 according to the embodiment of the present invention is separately packaged. In this case, it may be set differently depending on 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 the packaging box required for sale or storage of the prefabricated laundry drying rack 100 according to an embodiment of the present invention is 2:5, at least one mounting member (MTM) The width may be 2/5 or less of the length of one first main frame rod 122-1.

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

10 and 11 , FIG. 10 shows the mounting member MTM in the mounting direction, and FIG. 11 shows the inverted mounting member MTM.

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 formed in a semi-cylindrical shape to be coupled while enclosing a portion of the first main frame rod 122-1, respectively. For example, the circumference of the first area 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 detached from the first main frame rod 122-1 while increasing the rigidity of the coupling, the perimeter of the second area of the mounting frame MF is rotated around the first main frame rod 122-1. 1) by making it smaller than 1/2 of the circumference, it is possible to reduce the weight and cost of production of the mounting frame (MF).

In this case, the second region of the mounting frame MF may be a region between the drying rod coupling grooves DG, and may be formed in an arc shape as shown. The first area may be an area excluding the second area. The mounting frame MF may be formed by injection molding. The mounting frame MF according to an embodiment of the present invention may be a punching process (A), etc. to further reduce the weight.

The plurality of drying rod coupling grooves DG may be formed to protrude from the outside of the mounting frame MF. The plurality of drying rod coupling grooves DG may be formed to be spaced apart from each other at regular intervals in the X-axis direction from the side surface of the mounting frame MF.

One end of the drying rod 124 may be inserted into the first drying rod coupling groove DG1 among 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 groove DG or separated from the second drying rod coupling groove DG2.

In this case, since the first drying rod coupling groove DG1 and the second drying rod coupling groove DG2 are provided in an open cylindrical shape in the Y-axis direction, a portion of the side surface of the cylinder may be cut out. For example, the first drying rod coupling groove DG1 and the second drying rod coupling groove DG2 are formed in a shape in which a part of the side surface of the cylinder is cut in a square shape, so that the first height h1 of the cylinder is the second It is provided shorter than the height (h2).

Therefore, according to the 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 cut-out 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, it is possible to solve difficulties such as having to forcibly bend the drying rod 124 when installing another drying rod 124 due to the pre-installed drying rod 124 . The same is true when separating. Even so, the bonding force between the drying rod 124 and the drying rod coupling groove DG is not affected, and the drying rod 124 may not be separated from the drying rod coupling groove DG no matter which direction is applied.

Preferably, the cut-out shape of the first drying rod coupling groove (DG1) and the second drying rod coupling groove (DG2) is formed on the lower side (negative direction of the Z-axis) in the assembled state, so that the drying rod 124 is dried. It is possible to prevent problems such as laundry being caught in the cut-out portion.

As such, the drying unit 120 according to the embodiment of the present invention does not form a hole, which solves the problem of corrosion or the difficulty of assembling, and significantly reduces the volume and weight of the drying unit 120 to improve the ease of packaging and transport, and to use it solidly after assembly. This is possible.

The first drying rod coupling groove DG1 and the second drying rod 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 controlling production costs and inventory. etc. may be effective. However, the present invention is not limited thereto. Only one coupling groove of the first drying rod coupling groove DG1 and the second drying rod coupling groove DG2 may be formed in a shape in which a part is cut off.

Furthermore, the first drying rod coupling groove DG1 and the second drying rod coupling groove DG2 may be provided in different shapes. For example, the first drying rod coupling groove DG1 may be formed to open in the positive direction of the X-axis and the second drying rod coupling groove DG2 may be formed to open in the 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 is symmetrical with respect to the Y-axis. For example, the first drying rod coupling groove DG1 may be opened in a positive direction of the X-axis, and the second drying rod coupling groove DG2 may be opened in a negative direction of the X-axis.

At least one drying rod coupling reinforcing member DRM may be formed on the outside of the drying rod coupling groove DG to support (distribute) the load due to the coupling of the drying rod 124 .

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

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

12 and 13 , the integrated connecting member may be referred to as a sixth connecting member CNT6. The sixth connection member CNT6 may include a sixth body BD6 , a fixing part coupling groove FXG, and a pair of support 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, and the upper rod UR and the lower rod DR are In a state in which it is coupled and the sixth fixing ring FR6 is mounted on the coupling portion, the sixth body BD6 of the sixth connection member CNT6 passes through the upper rod UR to be attached 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 the same as or somewhat larger than the outer diameter of the upper rod UR and 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.

Each of the pair of support coupling wings SW may be mounted through a corresponding one of both ends of the lower frame 184 of the support part 180 . Each of the pair of support coupling wings SW may include a sixth through hole TH6 protruding from the outside of the sixth connecting member CNT6 and penetrating through the support coupling wings SW. A pair of support coupling wings (SW) may be positioned symmetrically to each other with respect to the fixing part coupling groove (FXG).

Since the support coupling blades SW are provided as a pair symmetrical to each other with respect to the fixing part coupling groove FXG, the sixth connecting member CNT6 has a different mounting position, that is, the four first supports Any of the frame rods 142-1 may be used for the first supporting frame rod.

A sixth reinforcing member (RM6) is further provided at the connection portion of the sixth body (BD6) and the fixing part coupling groove (FXG) or the connection part of the sixth body (BD6) and the support coupling blade (SW), the coupling It can support or distribute the load according to the

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

Referring to FIG. 14 , the first support frame rod 142-1, the fixing part 160 and the support part 180 are all combined with one integrated connection member, that is, the sixth connection member CNT6, and the sixth connection member When the (CNT6) is mounted, it is only necessary to insert the fixing ring (FR6) into the coupled first support frame rod (142-1), thereby minimizing the number of parts and improving the ease of assembly.

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

13 and 15 , unlike the case of FIG. 13 , the sixth connecting member CNT6 of FIG. 15 may include one support coupling wing SW. When the support coupling blade (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 on, the support coupling blade ( SW) may be formed on the left or right side of the fixing part coupling groove FXG.

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

Referring to FIG. 16 , the prefabricated laundry drying rack 100 according to an embodiment of the present invention includes connecting members CNT1 to CNT5 corresponding to the first main frame rod 122-1 and the first support frame rod 142-1. ) is performed through the button-type coupling member (BCM), so the ease of assembly can be significantly improved, and the above-described button-type coupling member (BCM) and the corresponding connection member (CNT1 ~ CNT5) are coupled through the structure can increase the robustness of

In addition, the prefabricated laundry drying rack 100 according to the embodiment of the present invention does not form any holes in the frame or the rod itself, so that corrosion problems and assembly difficulties can be solved.

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

In addition, the prefabricated laundry drying rack 100 according to the embodiment of the present invention combines the first support frame rod 142-1, the fixing part 160, and the support part 180 to have a simple structure and easy installation. By performing through a single integrated connecting member (CNT), it is possible to improve the ease of assembly while reducing the volume, number, and type of parts.

Although representative embodiments of the present invention have been described in detail above, those of ordinary skill in the art to which the present invention pertains will understand that various modifications are possible within the limits without departing from the scope of the present invention with respect to the above-described embodiments. . Therefore, the scope of the present invention should not be limited to the described embodiments, but should be defined by the claims described below as well as the claims and equivalents.

100: prefab laundry drying rack
120: drying unit
140: support
160: fixed part
180: support
CNT1 to CNT6: first connecting member to sixth connecting member
122: main frame
142: support frame
162: fixed frame

Claims (14)

a first pair of first main frame rods and a second pair of first main frame rods;
a pair of main frame connecting members each 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;
respectively, connecting the other end of the first pair of first main frame rods through a corresponding main frame rod connecting member among the pair of main frame rod connecting members and connecting the other end of the second pair of first main frame rods, 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 of which includes separate upper and lower rods;
respectively, connecting 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, and a corresponding main one of the pair of main frame connecting members a pair of support frame connecting members connected to the frame connecting member and the central member;
Each of the pair of support frame rod connection members connects the other end of the lower rod of the first support frame rod of the first pair through the corresponding support frame rod connection member of the pair of support frame rod connection members, and the other end of the lower rod of the first support frame rod of the second pair connecting, a pair of second support frame rods;
Both ends of the first main frame rods of the first pair and the second pair, one ends of the upper rods of the first support frame rods of the first pair and the second pair, and the first support of the first pair and the second pair Button-type coupling members respectively mounted on the other ends of the lower rods of the frame rods and for button-type coupling with corresponding connection members among the main frame connection member, the main frame rod connection member, the support frame connection member, and the support frame rod connection member ; A prefabricated laundry drying rack including. According to claim 1,
Each of the button-type coupling members,
of the first pair of and the second pair of first main frame rods, the upper rod of the first and second pair of first support frame rods, and the first pair of and the second pair of first support frame rods. an insertion unit inserted into a corresponding rod among the lower rods; and
and a coupling part having one end formed in contact with the insertion part and coupled to a corresponding connection member among the main frame connection member, the main frame rod connection member, the support frame connection member, and the support frame rod connection member. ,
The coupling part,
A prefabricated laundry drying rack including; a coupling button protruding from the outer circumferential surface is positioned, and an elastic piece including a portion of the outer periphery of the coupling button and surrounded by a first cut line formed by cutting the outer circumferential surface so that both ends are not connected to each other . 3. The method of claim 2,
The coupling part is a prefabricated laundry drying rack that is implemented with a plastic or metal material having an arbitrary elastic modulus. 3. The method of claim 2,
Each of the main frame rod connection member and the support frame rod connection member,
One end of the coupling part is inserted into the mounted body, the coupling ball corresponding to the coupling button is opened on the outer peripheral surface is formed; and
A prefabricated laundry drying rack comprising a; a coupling groove protruding from the outside of the body closer to the other end than the one end of the body. 5. The method of claim 4,
The inner diameter of the body is a prefabricated laundry drying rack that decreases in a stepwise manner. 3. The method of claim 2,
The coupling part,
A prefabricated laundry drying rack further comprising a; a second cut-out line formed by cutting the outer circumferential surface from the other end. 7. The method of claim 6,
Each of the main frame rod connection member and the support frame rod connection member,
a body in which the coupling part is inserted into one end and mounted, a coupling hole corresponding to the coupling button is opened on an outer circumferential surface, and a coupling wall corresponding to the second cut-out line protrudes from the inner wall; and
A prefabricated laundry drying rack comprising a; a coupling groove protruding from the outside of the body closer to the other end than the one end of the body. 7. The method of claim 6,
The main frame connecting member and the supporting frame connecting member are each,
A prefabricated laundry drying rack comprising a; one end of which the coupling part is inserted and mounted, a coupling hole corresponding to the coupling button is opened on an outer circumferential surface, and a coupling wall corresponding to the second cut-out line protrudes from the inner wall. According to claim 1,
A screw thread 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 drying rack. 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 a space spaced apart from each other in a second direction of each of the pair of main frames; and
Including; 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.
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,
a button-type coupling member mounted to both ends of the first main frame rod and the first support frame rod;
a frame connecting member that is button-connected to the button-type coupling member mounted on one end of a corresponding frame bar among the first main frame bar and the first support frame bar; and
and a frame rod connection member that is button-connected to the button-type coupling member mounted on the other end of the corresponding frame rod among the first main frame rod and the first support frame rod; and
The button-type coupling member,
an insertion part inserted into a corresponding one of the first main frame rod and the corresponding frame rod among the first support frame rod; and
a coupling part having one end formed in contact with the insertion part and coupled to a corresponding connection member among the frame connection member and the frame rod connection member; and
The coupling part,
an elastic piece having a coupling button protruding from the outer circumferential surface, the elastic piece including a portion of the outer periphery of the coupling button and surrounded by a first cut-out line formed by cutting the outer circumferential surface so that both ends are not connected to each other; and
A prefabricated laundry drying rack comprising a; a second incision line formed by cutting the outer circumferential surface from the other end. delete 11. The method of claim 10,
Each of the frame connecting member and the frame rod connecting member,
A prefabricated laundry drying rack comprising a; one end of which the coupling part is inserted and mounted, a coupling hole corresponding to the coupling button is opened on an outer circumferential surface, and a coupling wall corresponding to the second cut-out line protrudes from the inner wall. 11. The method of claim 10,
a fixing part for fixing the movement of the support part, including a fixing rod connected to the support part;
a support part for adjusting the inclination of the drying part by connecting a corresponding drying rod and the support part among the plurality of drying rods, including an upper frame and a lower frame; and
A body formed with an inner diameter equal to the outer diameter of the first support frame rod and mounted on the outside of the first support frame rod with both ends open, 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 support coupling wing protruding from the outside of the body and having a through hole through which the bent one end of the lower frame is mounted, and a single integrated connecting member for mutually coupling the support, the fixing part, and the support. ; A prefabricated laundry drying rack including. 11. The method of claim 10,
At least one mounting member is detachably mounted on at least one main frame among the pair of main frames,
The holding member is
a pair of mounting frames mounted on the main frame; and
Includes; a plurality of drying rod coupling grooves formed to protrude 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 laundry drying rack in which a first height of the cylinder is shorter than a second height by forming a part of the cylinder in a cut-out shape.

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