JP3043550U - Hanger equipment - Google Patents

Abstract

(57) An object of the present invention is to provide a hanger device that is not damaged for a long period of time, can be downsized, and can be connected very easily. SOLUTION: A pair of support bases 1 arranged at a predetermined interval.
Is a hanger device in which the support rods are connected to each other, columns 3 are erected on both support bases 1, and a hanging rod for hanging clothes is erected on both columns 3. Then, in the portion of the support base 1 facing the end of the supporting rod,
A tubular connecting portion 40 into which the end portion of the supporting rod can be fitted is laterally projected, and a linear cutout portion 23 extending from the tip end surface toward the base end side by a predetermined distance is formed in the tubular connecting portion 40. Form four,
The fastener 22 having the four rod-shaped protrusions 36 on the inner peripheral surface is externally fitted to the tubular connecting portion 40, and the end portions of the supporting rods are fitted in the tubular connecting portion 40. A portion of the outer peripheral surface of the tubular coupling portion 40 sandwiched by the notch 23 is pressed by the rod-shaped convex portion 36.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a hanger device for hanging a hanger (clothing rack).

[0002]

[Prior art]

 Generally, a hanger device is provided with a metal pipe supporting rod between a pair of supporting bases which are arranged at a predetermined interval, both ends of which are connected and fixed to both supporting bases, and which are erected on both supporting bases. It is constructed by attaching a connecting tool to the upper end of the metal pipe support and installing a metal pipe hanging rod for hanger hanging on both connecting tools. Further, as the supporting rod, the supporting column, and the hanging rod, those in which two metal pipes having different diameters are elastically connected are often used.

In such a hanger device, as a connecting structure between the support base and the supporting rod, a connecting structure between the connecting tool and the hanging rod, and a connecting structure between both metal pipes constituting the supporting rod, the support pillar, and the hanging rod. The one shown in Utility Model Registration No. 2518688 has been proposed. As a connection structure of the hanger device, a connection structure of a support base and a supporting rod will be described as an example. As shown in FIGS. 28 and 29, a tube 72 is provided to project laterally from the support base 71, A collet 73 is formed at the end of the tube 72 (the collet 73 has a threaded portion 73a formed on the outer peripheral surface thereof and four cuts 73b are formed), and the inner peripheral surface of itself is formed. Is provided with a nut 74 having a threaded portion 74a that meshes with the threaded portion 73a, and the support rod 75 is inserted into the tube 72 with the nut 74 fitted on the tip of the collet 73. By screwing the collet 73 into the collet 73 several times, the diameter of the tip of the collet 73 is reduced and the supporting rod 75 is connected and fixed to the tube 72. In this structure, the support rod 75 can be connected and fixed to the support base 71 by the operation of screwing the nut 74 into the collet 73, and the connecting work is easy. 28 and 29, reference numeral 77 is a collet for attaching the column 76.

[0004]

However, like the above-described connecting structure, the tip of the collet 73 is divided into four parts by the four cuts 73b, and each divided part has a substantially quarter arc shape. ), It is difficult to reduce the diameter of each divided part by screwing the nut 74 into the collet 73, so that the screw parts 73a, 74a and cuts 73b may be cracked or damaged. The collet 73 and the nut 74 may be damaged early. Moreover, since the collet 73 and the nut 74 are formed with the threaded portions 73a, 74a, the molding becomes complicated and the collet 73 becomes long and large. Moreover, each time the nut 74 is screwed in once, the way to hold the nut 74 (by thumb, forefinger, etc.) must be changed. Therefore, the nut 74 is not screwed into the collet 73 several times as in the connection structure. If it is not possible to connect and fix it, it is necessary to change the way of holding the nut 74 several times, which is troublesome for this work.

The present invention has been made in view of such circumstances, and an object thereof is to provide a hanger device that is not damaged for a long period of time, can be downsized, and is very easy to connect.

[0006]

[Means for Solving the Problems]

 In order to achieve the above object, the present invention is to connect a pair of support bases arranged at a predetermined interval with a horizontal rod, to vertically install a support rod on both support bases, and to attach a hanging rod for hanging clothes to both the support bases. In the hanger device, the tubular portion into which the end portion of the horizontal rod can be inserted is projected laterally at the portion of the supporting base facing the end portion of the horizontal rod, and the tubular portion is provided with the tubular portion. A tubular notch formed by extending a predetermined distance from the distal end surface toward the proximal end is formed, and a tubular fastening tool having a convex portion on its inner peripheral surface is externally fitted to the tubular portion. The first gist is a hanger device configured to press the outer peripheral surface of the tubular part with the convex part of the tubular fastener with the end of the horizontal rod inserted into the part. A hanger in which a pair of supporting bases are connected by horizontal rods, columns are erected on both supports, and a hanging rod for hanging clothes is erected on the connection tool provided on both columns. At the portion of the connector facing the end of the hanging rod, a cylindrical portion into which the end of the hanging rod can be inserted is projected laterally, and this tubular portion is connected to the base end from its tip surface. A tubular notch portion that extends a predetermined distance toward the side is formed, and a tubular tightening tool that has a convex portion on its inner peripheral surface is externally fitted to the tubular portion, and a hook of the rod is hung on the tubular portion. The second gist of the present invention is a hanger device configured to press the outer peripheral surface of the tubular portion with the convex portion of the tubular fastening tool in a state in which the end portion is inserted, and a pair of support bases arranged at predetermined intervals. Is a hanger device in which columns are connected to each other by means of horizontal rods, columns are erected on both support bases, and hanging rods for hanging clothes are erected on both columns, and at least one of the horizontal rod, the column, and the hanging rod is Diameter first pipe, small diameter second pipe that can be inserted into and retracted from this first pipe, and the end of the first pipe can be inserted into one end Both of them are composed of a tubular connector into which the second pipe can be inserted at the other end, and both ends of this tubular connector are formed with a line-shaped notch extending inward from the end face by a predetermined distance. , A pair of tubular fasteners having protrusions on their inner peripheral surfaces are fitted onto both ends of the tubular connector, and the end of the first pipe is attached to one end of the tubular connector. With the outer peripheral surface of the one end of the tubular connector being pressed by the convex portion of the one tubular fastener while the second pipe is inserted into the other end of the tubular connector, The third gist of the present invention is a hanger device configured to press the outer peripheral surface of the other end of the tubular connector with the convex portion of the other tubular fastener, and a pair of support bases arranged at predetermined intervals is provided. It is a hanger device that is connected by horizontal rods, columns are erected on both support bases, and hanging rods for hanging clothes are erected on both columns. , A side portion of a tubular tightening tool into which the end portion of the horizontal rod can be inserted by protruding a tubular portion laterally at the portion of the support table facing the end portion of the horizontal rod. And a convex portion is provided on the inner peripheral surface of the tubular portion, and a streak notch portion extending from the end surface to the other side portion by a predetermined distance is formed on one side portion of the tubular tightening tool. According to a fourth aspect of the present invention, there is provided a hanger device configured to press an outer peripheral surface of one side of the tubular fastener with a convex portion of the tubular portion in a state where an end portion of a horizontal rod is inserted into the tubular fastener. A hanger device in which a pair of support stands arranged at a predetermined interval are connected by a horizontal rod, columns are erected on both supports, and a hanging rod for hanging clothes is erected on the connection tool provided on both columns. And a side of the connecting member facing the end of the hanging rod is provided with a tubular portion projecting laterally, and one end of the tubular tightening tool into which the end of the hanging rod can be inserted. Department By fitting inwardly, a convex portion is provided on the inner peripheral surface of the tubular portion, and one side portion of the tubular tightening tool is formed with a linear cutout portion extending a predetermined distance from the end surface toward the other side portion, A fifth aspect of the present invention is a hanger device configured to press an outer peripheral surface of one side of the tubular fastening tool with a convex portion of the tubular section with the end of the hanging rod inserted in the tubular fastening tool. A hanger device in which a pair of support stands arranged at a predetermined interval are connected by a horizontal rod, columns are erected on both supports, and hanging rods for hanging clothes are erected on both columns. A first pipe having a large diameter, a second pipe having a small diameter that can be inserted into and retracted from the first pipe, and a first tube into which an end portion of the first pipe can be inserted. -Shaped tightening tool, second tubular tightening tool into which the second pipe is inserted, and one side of the first cylindrical tightening tool is fitted in one side Both of them are composed of a tubular connector in which one side of the second tubular fastener is fitted in the other side, and convex portions are provided on the inner peripheral surfaces of both sides of the tubular connector, and In one state where the end portion of the first pipe is inserted into the first tubular fastening tool, one side portion of the fastening tool is formed with a striated notch extending from the end surface toward the other side for a predetermined distance. The outer peripheral surface of the one side portion of the first tubular fastening tool is pressed by the convex portion of the one side portion of the tubular coupling tool, and the second pipe is inserted into the second tubular fastening tool. A fifth aspect of the present invention is a hanger device configured to press an outer peripheral surface of one side portion of the second tubular fastening tool with a convex portion of the other side portion of the tubular coupling tool.

That is, the first hanger device of the present invention comprises a support base having a tubular portion (in which the end portion of the horizontal rod can be inserted) projecting laterally, and a tubular member that can be externally fitted to the tubular portion. A fastener is provided, a streak notch extending from the tip end surface toward the base end side by a predetermined distance is formed in the tubular portion, and a convex portion is provided on the inner peripheral surface of the tubular fastener. Then, a tubular fastener is fitted on the tubular portion, and the outer peripheral surface of the tubular portion is pressed by the convex portion of the tubular fastener while the end of the horizontal rod is inserted into the tubular portion. Thus, the outer peripheral surface of the end portion of the lateral rod can be fixed in a pressed state by the inner peripheral surface of the tubular portion. As described above, in the first hanger device of the present invention, since the tubular portion is pressed by the convex portion of the tubular fastener, the flexible portion of the tubular portion (for example, the streak notch portion) is bent. By pressing the convex part of the tubular fastener with the convex part of the tubular fastener, the load on the tubular portion due to this pressing can be reduced, and the tubular portion and the tubular fastener can be damaged over a long period of time. Absent. Moreover, the first hanger device of the present invention does not require the screw portion which is provided in the conventional example, facilitates the molding of the tubular portion and the tubular fastening tool, and shortens the overall length to achieve miniaturization. .

In addition, in the first hanger device of the present invention, an engaging protrusion is formed on the inner peripheral surface of the tubular portion, and an engaging protrusion is engaged with the end of the horizontal rod. When the engaging recesses that can be fitted are formed, the engaging projections on the inner peripheral surface of the tubular portion can be connected and fixed in a state of being engaged with the engaging recesses at the end of the horizontal rod, The connection position can be fixed securely and firmly. The engaging projection on the inner peripheral surface of such a tubular portion may be an annular body, and the engaging recess at the end of the horizontal rod may be an annular groove. Further, in the case where a plurality of the linear cutouts are formed and the outer peripheral surface of the tubular portion sandwiched by the linear cutouts is pressed by the convex portion of the tubular fastener. Since the pressing force becomes strong, the end of the horizontal rod can be securely connected and fixed. In addition, the tubular fastener is configured to be rotatable in the circumferential direction in a state of being fitted onto the tubular portion, and the tip of the convex portion on the inner peripheral surface of the tubular fastener is provided with a streak of the tubular portion. If the size is set so that it fits within the cylindrical notch, place the tip of the convex portion on the inner peripheral surface of the tubular fastener in the streak notch of the tubular portion, and place the tubular fastener on the tubular portion. By external fitting, and by rotating the tubular fastener in the circumferential direction of the tubular portion in that state, the tip of the convex portion can be mounted on the outer peripheral surface of the tubular portion and then positioned at a desired position. it can. Therefore, the rotation of the tubular fastener should be less than one rotation (in the case where only one streak notch is formed, it takes one revolution to move from one side of the streak notch to the other side). It can be done easily, and it can be connected and fixed very easily and quickly without changing the way to hold the tubular tightening tool (If there are multiple streak notches, the tubular (It can be connected and fixed without changing the way of holding the fastener). Further, the tubular fastening tool is configured to be able to rotate spirally along the outer peripheral surface of the tubular portion in a state of being fitted onto the tubular portion, and the inner circumferential surface of the tubular fastening tool is convex. When the tip of the part is formed in a size that fits within the linear cutout part of the tubular part, even if the tubular fastener is rotated in a spiral shape, its rotation angle can be small, and Play each effect.

On the other hand, the second hanger device of the present invention also has the same operation and effect as the first hanger device. However, in the first hanger device, the support base and the horizontal rod are connected to each other, whereas in the second hanger device, the connection tool provided on the support and the hanging rod are connected to each other. different.

A third hanger device of the present invention includes at least one of a horizontal rod, a column, and a hanging rod, a large-diameter first pipe, a small-diameter second pipe, and a tubular connector. The tubular connector is provided with a pair of tubular fasteners that can be fitted onto both ends of the tubular connector, and at both ends of the tubular connector, a streak notch extending inward from the end face by a predetermined distance is formed. , The protrusions are provided on the inner peripheral surface of both tubular fasteners. Then, one of the tubular fasteners is fitted onto one end of the tubular connector, and the end portion of the first pipe is inserted into the one end of the tubular connector so that the outer peripheral surface of the one end of the tubular connector is This is pressed by the convex portion of the tubular fastening tool, whereby the inner circumferential surface of the one end portion of the tubular coupling tool can fix the outer circumferential surface of the end portion of the first pipe in a pressed state. In addition, the other tubular fastening tool is externally fitted to the other end of the tubular coupling tool, and the outer peripheral surface of the other end of the tubular coupling tool is inserted into the other end of the tubular coupling tool. It is pressed by the convex portion of the tubular fastening tool, so that the outer circumferential surface of the second pipe can be fixed to the inner circumferential surface of the other end of the tubular coupling tool in a pressing manner. As described above, in the third hanger device of the present invention, since each end of the tubular connector is pressed by the convex portion of the tubular fastener, the end of the tubular connector is not bent. By pressing the easy part (for example, the part near the streak notch) with the convex part of the tubular fastener, the load on each end of the tubular connector due to this pressing can be reduced, Do not damage the tubular connector or tubular fastener for a long period of time. Moreover, the third hanger device of the present invention does not require the threaded portion provided in the conventional example, the tubular connector and the tubular fastener can be easily molded, and the overall length can be shortened to reduce the size. Can be achieved.

Also, in the third hanger device of the present invention, engaging protrusions are formed on the inner peripheral surfaces of both ends of the tubular connector, and the tubular connector is attached to the end of the first pipe. An engaging concave portion that can be engaged with the engaging convex portion on the inner peripheral surface of the one end portion is formed, and an engaging convex portion on the inner peripheral surface of the other end portion of the tubular connector can be engaged with the end portion of the second pipe. When the engaging recess is formed, the engaging protrusion of the inner peripheral surface of the tubular connector is engaged with the engaging recess of the end of the second pipe, and is fixed by connecting. Securely and firmly fixed. In particular, the column is particularly effective because it is possible to prevent the upper pipe of the second pipe from sliding down due to the weight of clothes or the like hung on the hanger. In addition, a plurality of streak notches are formed at one end of the tubular connector, and the outer peripheral surface of one end of the tubular connector sandwiched between these streak notches is clamped in one tubular shape. While pressing with the convex portion of the tool, a plurality of streak notches are formed at the other end of the tubular connector, and the other end of the tubular connector is sandwiched between these streak notches. When the outer peripheral surface portion is configured to be pressed by the convex portion of the other tubular tightening tool, the pressing force is increased and the end portion of the horizontal rod can be reliably connected and fixed. In addition, both of the tubular fasteners are configured to rotate in the circumferential direction in a state of being fitted onto both ends of the above-mentioned tubular fastener, and the tips of the protrusions on the inner peripheral surface of the tubular fasteners. If the size is set so that it fits inside the striped notches at both ends of the tubular connector, place the protrusions on the inner surface of the tubular fastener in the striped notches on the tubular part. By fitting the tubular fastening tool onto the tubular coupling tool and rotating the tubular fastening tool in the circumferential direction of the tubular fastening tool in that state, the above-mentioned convex portion is formed on the outer peripheral surface of the end portion of the tubular coupling tool. It can be positioned at a desired position after riding on it. Therefore, the rotation of the tubular tightening tool should be less than one rotation (in the case where only one streak notch is formed, it takes one revolution to move from one side to the other streak notch). It can be done easily and can be connected and fixed very easily and quickly without changing the way of holding the tubular tightening tool (if there are multiple streak notches, the tubular tightening will be possible). It can be connected and fixed without changing the way of holding the tools). In addition, the two tubular tightening tools are configured so that they can be spirally rotated along the outer peripheral surface of the tubular connecting tool while being fitted onto both ends of the tubular connecting tool. When the tip of the convex portion on the inner peripheral surface of the attachment is formed to fit within the linear cutouts at both ends of the tubular connector, the tubular fastener is rotated in a spiral shape. However, the rotation angle can be small, and each of the above effects can be achieved. In addition, the other end of the tubular connector is connected to an outer portion whose inner diameter is the same as the inner diameter of the one end of the tubular connector, and an inner coupling fitted and fixed to the outer portion. In the case where the second pipe can be fitted into the inner connecting tool, the inner connecting tool fitted to the outer diameter of the second pipe having a small diameter can be used to form the tubular connecting tool. Can be used as a common member, and can be used for pipes of various outer diameters.

Further, the fourth to sixth hanger devices of the present invention also have the same actions and effects as the above first to third hanger devices. However, in the above-mentioned first to third hanger devices, the tubular fastener is fitted onto the tubular connector, whereas in the fourth to sixth hanger devices, the tubular connector is tubular. The difference is that the fasteners are fitted inside.

[0013]

[Embodiment of the invention]

 Next, an embodiment of the present invention will be described in detail with reference to the drawings.

FIG. 1 shows an embodiment of the hanger device of the present invention. In the figure, reference numeral 1 is a pair of left and right supporting bases arranged in a relative ridge pattern at a predetermined interval (this interval is an interval that can be set appropriately), and is disposed between both supporting bases 1. It is connected and fixed by a support rod (horizontal rod) 2. Reference numeral 3 denotes a column that is erected from both support bases 1 and supporting rods 2. A pair of left and right connecting tools 6 are provided at the upper ends of both columns 3 on both the left and right sides. A hanging rod 4 is installed. Further, a pair of left and right connecting tools 6a is provided in the middle portion of both the left and center columns 3, and a short hanging rod 4a is installed on these both connecting tools 6a. The support rods 2, the three columns 3, the hanging rods 4 and the short hanging rods 4a are made of metal large-diameter pipes 10, 12, 14, 16 (outer diameters of the large-diameter pipes 10, 12, 14, 16 respectively). And the inner diameters are the same), and the small diameter pipes 11, 13, 15, 17 made of metal (the outer diameters and the inner diameters of the small diameter pipes 11, 13, 15, 17 are the same), and the both pipes 10, 11 , 12, 13, 14, 15, 16, and 17 are connected and fixed in a stretchable manner (four connecting means 18 have the same structure). Of these pipes 10 to 17, large-diameter pipes 10, 12, 14, 16 have annular grooves (engaging recesses) 10a formed on the outer peripheral surfaces of both ends thereof, and small-diameter pipes 11, 13, 15 are formed. , 17 are formed with annular grooves (engagement recesses) 11a at predetermined intervals over the entire width of the outer peripheral surface thereof. In the figure, 7 is clothes.

As shown in FIG. 2, the connecting means 18 can be internally fitted to a cylindrical connecting tool (cylindrical connecting tool) 20 formed in the same shape on the left and right sides and a left end portion 20 a of the connecting tool 20. It is composed of a cylindrical auxiliary connector 21 and two conical fittings (cylindrical fittings) 22 having a truncated cone shape that can be fitted onto both ends 20a and 20b of the connecting member 20. As shown in FIGS. 3 and 4, the connecting tool 20 is composed of left and right end portions (small diameter cylindrical portions) 20a and 20b and a central large diameter cylindrical portion 20c, and the inner diameters of both end portions 20a and 20b are large. The diameters are formed to be slightly larger than the outer diameters of the diameter pipes 10, 12, 14, and 16. Further, the both end portions 20a, 20b are formed with four strip-shaped notch portions 23 extending from the end faces along the axial direction at equal intervals in the circumferential direction. At the outer peripheral surface portions of the both end portions 20a, 20b slightly apart from the portion 23, four stoppers 24 extending in the axial direction from the end surfaces (the lengths of the respective stoppers 24 are the linear cutouts). Approximately half the length of the portion 23) are provided at equal intervals in the circumferential direction. Further, on the outer peripheral surfaces of the both end portions 20a, 20b, a single annular projection 25 is provided at the inner side of each streak notch 23 (the outer diameter of the annular projection 25 is a central large-diameter cylinder). Portion having a diameter substantially the same as that of the portion 20c) is formed, and a portion of the annular projection 25 located behind each of the linear cutout portions 23 is cut out to form four flat cutout surfaces 25a. ing. On the other hand, on the inner peripheral surface of the connecting portion 20, four engaging protrusions 26 extending in the circumferential direction (each engaging protrusion 26 of the right end portion 20b has the above-mentioned large diameter) at a portion corresponding to each stopper 24. Engage with the annular groove 10a of the pipes 10, 12, 14, 16 and each engaging protrusion 26 of the left end 20a engages with the recess 32 on the outer peripheral surface of the auxiliary connector 21) in the circumferential direction, etc. It is formed at intervals. In FIG. 3, 27 is a pair of engagement holes formed in the both ends 20a, 20b, and 28 is a stopper for the large-diameter pipes 10, 12, 14, 16.

The outer diameter of the auxiliary connecting tool 21 is formed to be substantially the same as the inner diameter of both ends 20a and 20b of the connecting tool 20, and the inner diameter of the auxiliary connecting tool 21 is the inner diameter of the small diameter pipes 11, 13, 15, and 17. It has a slightly larger diameter. In addition, as shown in FIGS. 5 and 6, the auxiliary connecting tool 21 has an outward facing flange portion 30 at the left end thereof (the outer diameter of the outward facing flange portion 30 is the same as that of the both end portions 20a, 20b). The diameter is approximately the same as the diameter), and the strip-shaped notches 31 are formed in the portions of the auxiliary connector 21 corresponding to the strip-shaped notches 23 of the both ends 20a, 20b. ing. That is, the auxiliary connector 21 is formed with four strip-shaped notches 31 extending in the axial direction from the left end surface of the auxiliary connector 21 at equal intervals in the circumferential direction. Further, on the outer peripheral surface of the auxiliary connector 21, recesses 32 which can be engaged with the respective engaging protrusions 26 are formed at the portions corresponding to the respective engaging protrusions 26 of the both end portions 20a, 20b. At the same time, the engaging projections 33 having substantially the same shape as the engaging projections 26 are formed on the inner peripheral surface portions corresponding to the recesses 32 (each engaging projection 33 is the small diameter pipe 11, 13, 15, 17). Engaging with the annular groove 11a) is formed. Further, in the auxiliary connector 21, a pair of engaging projections (not shown) which can be engaged with the engaging holes 27 are provided at portions corresponding to the engaging holes 27 of the both ends 20a, 20b. Are formed.

As shown in FIG. 7 and FIG. 8, the tightening tool 22 has an inward flange portion 35 formed at its small-diameter side end portion, and an inner side surface of the inward flange portion 35 extends in the axial direction. Four bar-shaped protrusions 36 (along the length of each bar-shaped protrusion 36 are substantially the same as the lengths of the stoppers 24 of the both ends 20a and 20b) are formed at equal intervals in the circumferential direction. . The peripheral surface of the rod-shaped convex portion 36 is formed in a substantially semi-circular arc shape, and the tip portion of the substantially semi-circular arc shape is sized so as to fit within the strip-shaped notch portions 23 of the both end portions 20a, 20b. Has been formed. Further, on the inner peripheral surface of the large-diameter side end of the tightening tool 22, the flat cutout surface is fitted to the portion corresponding to the flat cutout surface 25a of the both ends 20a, 20b when the tightening tool 22 is fitted. A convex portion 37 that can pass through 25a is formed.

In the above structure, when the auxiliary connector 21 is attached to the left end portion 20a of the connector 20, first, the auxiliary connector 21 is attached to the left end portion 20a of the connector 20 and each of the streaky notches 31 is formed. The auxiliary connecting tool 21 is pushed into the left end portion 20a as it is while being arranged in a state where it is positioned in each streak notch portion 23 of the left end portion 20a. As a result, the auxiliary connecting tool 21 slides in the connecting portion 20, the outward flange 30 of the auxiliary connecting tool 21 contacts the end surface of the left end 20a, and both engaging convex portions of the auxiliary connecting tool 21 are connected. The recesses 32 of the auxiliary coupling tool 21 are engaged with the engaging projections 26 of the coupling tool 20, and the auxiliary coupling tool 21 is fixed to the coupling tool 20. (See Figure 9).

Further, when the tightening tool 22 is externally fitted to both ends 20a and 20b of the connecting tool 20, first, the large-diameter side end parts of the tightening tool 22 are respectively attached to the respective end parts 20a and 20b of the connecting tool 20. Are arranged so as to face each other, and then the rod-shaped convex portions 36 of the fastener 22 are positioned in the respective line-shaped notches 23 of the respective end portions 20a and 20b, and the fastener 22 is directly pushed into the respective end portions 20a and 20b. Do things. As a result, the fastening tool 22 slides outside the respective end portions 20a, 20b of the coupling tool 20, and the tip end portions of the rod-shaped convex portions 36 of the fastening tool 22 are positioned in the respective linear cutout portions 23 of the respective end portions 20a, 20b. At the same time, the convex portion 37 of the fastener 22 crosses the flat cutout surface 25a of each end portion 20a, 20b.

When the large diameter pipes 10, 12, 14, 16 are connected and fixed to the right end portion 20b of the connector 20, the large diameter pipes 10, 12, 14, 16 are inserted into the right end portion 20b. The annular groove 10a is positioned on the engaging convex portion 26 on the inner peripheral surface of the right end portion 20b, and the tightening tool 22 is rotated about a quarter turn in this state. This rotation causes the rod-shaped protrusion 36 of the tightening tool 22 to rotate in the direction toward the stopper 24 which is the farther away from both of the adjacent stoppers 24 (in FIG. 10, it rotates to the right). As a result, the tips of the rod-shaped protrusions 36 of the fastener 22 come out of the line-shaped notches 23 of the right end 20b, ride on the outer peripheral surface of the right end 20b, and rotate as they are to contact the stopper 24. . Stop rotation at this point. In this state, the rod-shaped convex portion 36 of the tightening tool 22 presses the outer peripheral surface of the right end portion 20b, and this pressing causes the right end portion 20b to bend inward, whereby the large diameter pipes 10, 12, 14, 16 are pressed and fixed (Fig. 11 and FIG. 12). Further, by the above rotation, the convex portion 37 of the tightening tool 22 comes to be positioned between the annular projection 25 of the coupling tool 20 and the large-diameter cylindrical portion 20c at the center, and is prevented from coming off.

On the other hand, when the small-diameter pipes 11, 13, 15, 17 are connected and fixed to the left end 20a of the connector 20, the small-diameter pipes 11, 13, 15, 17 are inserted into the left end 20a. The annular groove 11a is positioned on the rod-shaped engaging convex portion 26 on the inner peripheral surface of the left end portion 20a, and in that state, the tightening tool 22 is rotated about 1/4. This rotation is done in the same direction as above. As a result, the tips of the rod-shaped protrusions 36 of the fastener 22 come out of the streak-shaped notches 23 of the left end 20a, ride on the outer peripheral surface of the left end 20a, and rotate to the stopper 24 as they are. Abut. Stop rotation at this point. In this state, the rod-shaped convex portion 36 of the tightening tool 22 presses the outer peripheral surface of the left end portion 20a, and this pressing causes the left end portion 20a and the auxiliary connecting tool 21 to bend inward, and the small diameter pipes 11, 13, 15, 17 are pressed and fixed. It Further, by the above rotation, the convex portion 37 of the tightening tool 22 is positioned between the annular projection 25 of the coupling tool 20 and the large-diameter cylindrical portion 20c at the center, and is prevented from coming off.

As described above, in the above-described embodiment, the rod-shaped convex portion 36 of the tightening tool 22 allows the flexible portion of the coupling tool 20 or the auxiliary coupling tool 21, that is, the streak notch portions 23 and 31 to be bent. Since the adjacent portion is pressed, the tightening tool 22, the connecting tool 20, and the auxiliary connecting tool 21 are less likely to be damaged. Moreover, since the screw portions 73a and 74a as in the conventional example are not provided, the tightening tool 22, the connecting tool 20, and the auxiliary connecting tool 21 can be easily formed, and the size can be reduced. Furthermore, connecting and fixing can be performed only by rotating the tightening tool 22 by about 1/4. Moreover, since the engaging projections 26 of the connecting tool 20 or the engaging projections 33 of the auxiliary connecting tool 21 are engaged with the annular grooves 10a and 11a of the pipes 10 to 17, the supporting rod 2 and the hanging rod 4 are engaged. The length of the short rod 4a does not change, and the height of the column 3 does not become short.

Further, the connection structure of both support bases 1 and supporting rods 2, the connection structure of both connecting tools 6 and hanging rods 4, and the connecting structure of both connecting tools 6a and short hanging rods 4a are the same structure. ing. As this connecting structure, the connecting structure of both supporting bases 1 and supporting rods 2 will be described as an example.

As shown in FIG. 13, a tubular coupling portion (cylindrical portion) 40 is projectingly provided on the inner surface of each of the support bases 1. The tubular connecting portion 40 has the same structure as the both ends 20a and 20b of the connecting tool 20 of FIGS. 3 and 4, and the same portions are denoted by the same reference numerals.

Further, as shown in FIG. 14, the auxiliary connecting member 21 of FIGS. 5 and 6 is internally fitted and fixed to the cylindrical connecting portion 40 of the left support base 1. Then, using the tightening tool 22 of FIGS. 7 and 8, the right end of the large diameter pipe 10 of the supporting rod 2 is connected and fixed to the right supporting base 1 and the small diameter of the supporting rod 2 is connected to the left supporting base 1. The left end of the pipe 11 is connected and fixed. The procedure for connecting and fixing is similar to the method described in detail above. Further, even with these connecting structures, the same action and effect as the connecting means 18 can be obtained.

FIG. 15 shows a modification of the connecting means used in the hanger device of the present invention. In this example, instead of the connecting means 18 shown in FIG. 2, a cylindrical connecting tool (cylindrical connecting tool) 51 formed in substantially the same shape (the position of an inlet 55a of a guide groove 55 described later is different) is formed. A substantially cylindrical left-hand side fastening tool (first tubular fastening tool) 52 that can be fitted in the left side portion 51a of the connecting tool 51 and a substantially cylindrical shape that can be fitted in the right side portion 51b of the connecting tool 51. The right side tightening tool (second tubular tightening tool) 53 is used. As shown in FIGS. 16 to 19, the guide 51 has two guide grooves 55, which extend in the shape of a quarter arc along the circumferential direction and face each other, as shown in FIGS. 16 to 19. Each of the guide grooves 55 is formed with an inlet 55a that is open at both left and right end surfaces of the connector 51 at one end (the opposite ends of the guide grooves 55 facing each other). There is. An annular stopper 56 (which abuts the large-diameter pipes 10, 12, 14, 16) is projectingly provided at the center of the inner peripheral surface of the connecting tool 51. Protrusions 57 are formed on both the left and right sides (when the fasteners 52 and 53 are fitted into the connector 51, the portions corresponding to the streak notches 59 and 63 of the fasteners 52 and 53 described later). Has been done. These both convex portions 57 are formed over a substantially 1/2 circumference portion, and are composed of a central apex portion 57a and a pair of side surface portions 57b extending from the apex portion 57a along the circumferential direction. The both side surface portions 57b are formed into curved surfaces whose height gradually increases toward the apex portion 57a. On the other hand, the apex portion 57a is sharply formed and has a size that can be accommodated in the linear cutouts 59, 63 of the both fastening tools 52, 53 (see FIG. 26). In FIG. 16, reference numerals 54 are flange portions projecting from the left and right ends of the connecting tool 51.

As shown in FIGS. 20 to 22, the left-hand tightening tool 52 includes a left-hand operating portion 52a and a right-hand inner fitting portion 52b into which the large-diameter pipes 10, 12, 14, 16 are inserted. To be done. A pair of guide protrusions 58, which can be slidably accommodated in the guide groove 55 of the connecting tool 51 and the inlet 55a thereof, are provided at the left end of the outer peripheral surface of the inner fitting portion 52b so as to face each other. It is set up. Further, the inner fitting portion 52b is provided with two streak-shaped notches 59 extending from the end surface along the axial direction so as to face each other, and the outer peripheral surface of the inner fitting portion 52b. Is formed on a curved surface (a curved surface having a shape along both side surface portions 57b of the convex portion 57 of the coupling tool 51) whose diameter gradually decreases toward both the linear cutout portions 59. Such two guide protrusions 58 and two streak notches 59 are arranged alternately at 90 ° (see FIG. 22). In FIG. 20, reference numeral 52c is a flange portion projecting from the right end portion of the operation portion 52a. In FIG. 21, reference numeral 60 denotes an annular protrusion (engagement protrusion) formed on the inner peripheral surface of the inner fitting portion 52b, which is formed in the annular groove 10a of the large-diameter pipes 10, 12, 14, 16. Engage.

As shown in FIGS. 23 to 25, the right-side tightening tool 53 includes a right-side operation portion 53a and a left-side inner fitting portion 53b, into which the small-diameter pipes 11, 13, 15, 17 are inserted. It A pair of guide protrusions 61 that can be slidably accommodated in the guide groove 55 of the connector 51 and the inlet 55a thereof are provided at the right end portion of the outer peripheral surface of the inner fitting portion 53b so as to face each other. It is set up. Further, three annular projections (pressing projections) 62 are provided on the outer peripheral surface of the inner fitting portion 53b (of the three projections 62, the two left projections are provided). The ridges 62 are interrupted by streak-like notches 63 described later. The outer peripheral surface of each of the ridges 62 gradually decreases in diameter toward both streak-like notches 63. 51 is formed on a curved surface of a shape that follows both side surface portions 57b of the convex portion 57. Further, the inner fitting portion 53b is provided with two striated notches 63 extending from the end face along the axial direction so as to face each other. The two guide protrusions 61 and the two streak notches 63 are arranged alternately at 90 ° (see FIG. 25). In FIG. 23, reference numeral 53c is a flange portion projecting from the left end portion of the operation portion 53a. In FIG. 24, reference numeral 64 denotes an annular protrusion (engagement protrusion) formed on the inner peripheral surface of the inner fitting portion 53b, which engages with the annular groove 11a of the small diameter pipes 11, 13, 15, 17. .

When the left and right tightening tools 52, 53 are fitted in the both side parts 51 a, 51 b of the connecting tool 51, first, the inner fitting part 52 b of the left tightening tool 52 is opposed to the left end opening of the connecting tool 51. And the inner fitting portions 53b of the right-side fastener 53 are arranged to face each other at the right end opening, and then the guide protrusions 58 and 61 of both fasteners 52 and 53 are connected to the inlets 55a of both guide grooves 55 of the connector 51. To position. In that state, both fastening tools 52, 53 are pushed into the connecting tool 51, and the guide protrusions 58, 61 are housed in one end of the guide groove 55. In this state, the apex portions 57a of the both convex portions 57 of the connecting tool 51 are located at the centers of the streak notches 59, 63 of the both fastening tools 52, 53 (see FIG. 26).

When the large-diameter pipes 10, 12, 14, 16 are connected and fixed to the left-side fastener 52 and the small-diameter pipes 11, 13, 15, 17 are connected and fixed to the right-side fastener 53, the left-side fastener After inserting the large-diameter pipes 10, 12, 14, 16 into 52 and abutting them on the stopper 56, the left-hand tightening tool 52 is rotated about 1/4 in the circumferential direction. On the other hand, after inserting the small-diameter pipes 11, 13, 15, and 17 into the right-side fastener 53 by a predetermined length, the right-side fastener 53 is rotated about 1/4 in the circumferential direction. Both of these rotations are performed until the guide protrusions 58 and 61 come into contact with the other end of the guide groove 55. As a result of the above rotation, the apexes 57a of the convex portions 57 of the connecting tool 51 come out of the linear cutouts 59, 63 of the fastening tools 52, 53 and are sandwiched by the linear cutouts 59, 63. Further, it rides on the outer peripheral surface of the part of the both fastening tools 52, 53, stops at the central part, and presses this part (see FIG. 27). As a result, this portion bends inward and the large diameter pipes 10, 12, 14, 16 and the small diameter pipes 11, 13, 15, 17 are pressed and fixed.

As described above, since the connecting means shown in FIG. 15 does not have the screw portions 73a and 74a as in the conventional example, the tightening tool 22, the connecting tool 20, and the auxiliary connecting tool 21 can be easily formed. , Can be miniaturized. Further, the left and right tightening tools 52, 53 can be connected and fixed only by rotating them about a quarter turn. Furthermore, since the projections 60 and 64 of the connecting tool 51 are engaged with the annular grooves 10a and 11a of the pipes 10 to 17, the lengths of the supporting rod 2, the hanging rod 4, and the short hanging rod 4a change. Also, the height of the column 3 does not become short.

Further, the connecting structure of both supporting bases 1 and supporting rods 2, the connecting structure of both connecting tools 6 and hanging rods 4, and the connecting structure of both connecting tools 6a and short hanging rods 4a are also the structures shown in FIG. Can have the same structure as.

In the above-described embodiment, as shown in FIGS. 13 and 14, one cylindrical connecting portion 40 is provided on the support base 1 in a protruding manner, but the present invention is not limited to this. One or more tubular connecting portions 40 may be provided so as to project. In addition, in the embodiment shown in FIGS. 2, 13 and 14, four streak notches 23 are formed in both end portions 20a, 20b of the coupling tool 20 and the tubular coupling portion 40 of the support 1. However, one to three or five or more streak notches 23 may be formed. In this case, the stopper 24, the flat notch surface 25a, the rod-shaped protrusion 36, and the protrusion 37 are formed in accordance with the number of the line-shaped notches 23. Further, four engaging projections 26 are formed on the inner peripheral surfaces of the both end portions 20a and 20b and the tubular connecting portion 40, but one to three or five or more engaging projections 26 are formed. May be formed. Further, in the embodiment shown in FIG. 2, the annular protrusion 25 and the convex portion 37 of the tightening tool 22 may be formed as a hercoid. In the embodiment shown in FIG. 1, the connector 6 is bent at a right angle, but it may be bent in a curved shape.

[0034]

[Effect of the invention]

 As described above, according to the first and second hanger devices of the present invention, since the tubular portion is pressed by the convex portion of the tubular fastener, the flexible portion of the tubular portion is tubular. By pressing with the convex portion of the fastener, the load on the tubular portion due to this pressing can be reduced, and the tubular portion and the tubular fastener are not damaged for a long period of time. Moreover, the first hanger device of the present invention does not require the screw portion which is provided in the conventional example, facilitates the molding of the tubular portion and the tubular fastening tool, and shortens the overall length to achieve miniaturization. . In addition, in the first and second hanger devices of the present invention, an engaging protrusion is formed on the inner peripheral surface of the tubular portion, and an engaging protrusion of the tubular portion is engaged with the end of the horizontal rod. When the engaging recesses that can be fitted are formed, the engaging projections on the inner peripheral surface of the tubular portion can be connected and fixed in a state of engaging with the engaging recesses on the end of the horizontal rod. The position can be fixed reliably and firmly. The engaging protrusion on the inner peripheral surface of such a cylindrical portion may be a ring-shaped body, and the engaging recess on the end of the horizontal rod may be an annular groove. Also, when a plurality of the above-mentioned streak notches are formed and the outer peripheral surface of the above-mentioned tubular part sandwiched by these streak notches is pressed by the convex part of the tubular fastener, Since the pressing force becomes strong, the end portion of the horizontal rod can be reliably connected and fixed. In addition, the tubular fastener is configured to rotate in the circumferential direction while being fitted onto the tubular portion, and the tip of the convex portion on the inner peripheral surface of the tubular fastener is attached to the tubular portion. If the size is set so that it fits within the striped notch of the tubular part, place the tip of the convex part of the inner peripheral surface of the tubular fastener in the striped notch of the tubular part. Is fitted onto the tubular portion, and in that state, the tubular fastener is rotated in the circumferential direction of the tubular portion to allow the tip of the convex portion to ride on the outer peripheral surface of the tubular portion, and then to the desired position. Can be positioned in position. Therefore, the rotation of the tubular fastening tool should be one rotation or less (when only one streak notch is formed, one rotation is required to move from one side of the streak notch to the other side. ) It can be completed, and it is possible to connect and fix it very easily and quickly without changing the way to hold the tubular tightening tool (If there are multiple streak notches, the tubular It can be connected and fixed without changing the way of holding the fastener). Further, the tubular fastening tool is configured to be able to rotate in a spiral shape along the outer peripheral surface of the tubular portion while being fitted onto the tubular portion, and the inner circumferential surface of the tubular fastening tool is When the tip of the convex portion is formed in a size that fits within the linear cutout portion of the tubular portion, even if the tubular fastening tool is rotated in a spiral shape, the rotation angle can be small, Each effect of.

Further, according to the third hanger device of the present invention, since each end of the tubular connector is pressed by the convex portion of the tubular tightening tool, each end of the tubular connector is pressed. By pressing the part of the tubular fastener that is easy to bend with the convex portion of the tubular fastener, the load on each end of the tubular connector due to this pressing can be reduced, and the tubular connector and Do not damage the fastener. Moreover, the third hanger device of the present invention does not require the threaded portion provided in the conventional example, facilitates the molding of the tubular connector and the tubular fastener, and shortens the overall length to reduce the size. Can be achieved. In addition, in the third hanger device of the present invention, engaging protrusions are formed on the inner peripheral surfaces of both ends of the tubular connector, and the inner peripheral surface of one end of the tubular connector is attached to the end of the first pipe. An engagement recess that can be engaged with the engagement protrusion of the surface is formed, and an engagement protrusion that engages with the engagement protrusion of the inner peripheral surface of the other end of the tubular connector is formed at the end of the second pipe. When the concave portion is formed, the engagement convex portion on the inner peripheral surface of the tubular connector is engaged and fixed with the engaging concave portion on the end portion of the second pipe to fix the position. Is performed reliably and robustly. In particular, the column is particularly effective because it is possible to prevent the upper pipe of the second pipe from sliding down due to the weight of clothes or the like hung on the hanger. In addition, a plurality of streak notches are formed at one end of the tubular connector, and the outer peripheral surface of one end of the tubular connector sandwiched between these streak notches is clamped in one tubular shape. While pressing with the convex portion of the tool, a plurality of streak notches are formed at the other end of the tubular connector, and the other end of the tubular connector sandwiched by these streak notches is When the outer peripheral surface portion is configured to be pressed by the convex portion of the other tubular fastener, the pressing force becomes strong, and the end portion of the horizontal rod can be reliably connected and fixed. In addition, the two tubular fasteners are configured so that they can be rotated in the circumferential direction while being fitted onto both ends of the tubular connector, and the convex tip ends of the inner peripheral surface of the two tubular fasteners. If the size is set so that it fits within the striped notches on both ends of the tubular connector, place the convex part of the inner surface of the tubular fastener in the striped notch on the tubular part. By fitting the tubular fastening tool onto the tubular coupling tool, and then rotating the tubular fastening tool in the circumferential direction of the tubular coupling tool, the above-mentioned convex portion is formed on the outer peripheral surface of the end of the tubular coupling tool. It can be positioned at the desired position after riding on top. Therefore, the rotation of the tubular fastener is less than one rotation (when only one streak notch is formed, one rotation is required to move from one side of the streak notch to the other side. ) It can be completed, and it can be connected and fixed very easily and quickly without changing the way of holding the tubular tightening tool (If there are multiple streak notches, the tubular tightening It can be connected and fixed with almost no change in how to hold the tools). Further, the both tubular tightening tools are configured so that they can be spirally rotated along the outer peripheral surface of the tubular connecting tool while being fitted onto both ends of the tubular connecting tool. If the tip of the convex part on the inner peripheral surface of the tool is formed to fit within the linear notches at both ends of the tubular connecting tool, even if the tubular tightening tool is rotated spirally, The rotation angle is small, and each of the above effects is achieved. In addition, the other end of the tubular connector is connected to an outer portion whose inner diameter is the same as the inner diameter of the one end of the tubular connector, and an inner connecting member fitted and fixed to the outer portion. In the case where the second pipe can be fitted in the inner connecting tool, by using the inner connecting tool that matches the outer diameter of the second pipe having a small diameter, the tubular connecting tool can be formed. It can be used as a common member and can be used for pipes of various outer diameters.

Also, in the fourth to sixth hanger devices of the present invention, the same actions and effects as those of the first to third hanger devices can be obtained. However, in the above-mentioned first to third hanger devices, the tubular fastener is fitted onto the tubular connector, whereas in the fourth to sixth hanger devices, the tubular connector is tubular. The difference is that the fasteners are fitted inside.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention.

FIG. 2 is a perspective view of a connecting means.

FIG. 3 is a cross-sectional view of a connector.

FIG. 4 is a cross-sectional view of a main part of the connecting device.

FIG. 5 is a sectional view of an auxiliary connector.

FIG. 6 is a front view of the auxiliary connector.

FIG. 7 is a cross-sectional view of a fastener.

FIG. 8 is a front view of the tightening tool.

FIG. 9 is a cross-sectional view showing a state in which an auxiliary connector is attached to the connector.

FIG. 10 is a sectional view showing the operation of the present invention.

FIG. 11 is a sectional view showing the operation of the present invention.

FIG. 12 is a sectional view showing the operation of the present invention.

FIG. 13 is an explanatory perspective view of a tubular connecting portion of the right support base.

FIG. 14 is an explanatory perspective view of a cylindrical connecting portion of the left support base.

FIG. 15 is a cross-sectional view showing a modified example of the connecting means.

FIG. 16 is a side view of the connector.

FIG. 17 is a sectional view of the connector.

FIG. 18 is a front view of the connector.

FIG. 19 is a cross-sectional view of a main part of the connecting device.

FIG. 20 is a side view of the left tightening tool.

FIG. 21 is a cross-sectional view of the left side tightening tool.

FIG. 22 is a cross-sectional view of a main part of the left-side tightening tool.

FIG. 23 is a side view of the right side fastener.

FIG. 24 is a cross-sectional view of the right side tightening tool.

FIG. 25 is a cross-sectional view of a main part of the right-side tightening tool.

FIG. 26 is a cross-sectional view showing the operation of the connecting means.

FIG. 27 is a cross-sectional view showing the operation of the connecting means.

FIG. 28 is a perspective view showing a conventional example.

FIG. 29 is a cross-sectional view of an essential part showing a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Support stand 3 Struts 22 Tightening tool 23 Streak notch 36 Rod-like convex 40 Cylindrical connection

Claims (25)

[Utility model registration claims] 1. A hanger device in which a pair of support bases arranged at a predetermined interval are connected by a horizontal rod, columns are erected on both the bases, and hanging rods for hanging clothes are erected on both columns. Then, a tubular portion into which the end portion of the horizontal rod can be inserted is projected laterally at the portion of the support table facing the end portion of the horizontal rod, and this tubular portion extends from its tip end face toward the base end side. To form a linear notch extending a predetermined distance, and a tubular fastener provided with a convex portion on its inner peripheral surface is externally fitted to the tubular portion, and the end of the horizontal rod is attached to the tubular portion. A hanger device characterized in that, in the inserted state, the outer peripheral surface of the tubular portion is pressed by the convex portion of the tubular fastening tool. 2. An engaging convex portion is formed on an inner peripheral surface of the tubular portion, and an engaging concave portion which is engageable with the engaging convex portion of the tubular portion is formed at an end portion of the horizontal rod. Item 1. The hanger device according to item 1. 3. A pair of supporting bases arranged at a predetermined interval are connected by a horizontal rod, columns are erected on both supporting bases, and a hanging rod for hanging clothes is erected on a connecting tool provided on both columns. In the hanger device, the part of the connector facing the end of the hanging rod,
A tubular portion into which the end of the hanging rod can be inserted is provided so as to project laterally, and in this tubular portion, a streak-shaped notch portion extending for a predetermined distance from the tip end surface toward the base end side is formed, and its own A tubular fastener having an inner peripheral surface provided with a convex portion is fitted onto the tubular portion, and the outer peripheral surface of the tubular portion is attached to the tubular portion with the end of the hanging rod inserted. A hanger device characterized by being configured to be pressed by the convex portion of the. 4. An engagement convex portion is formed on an inner peripheral surface of the tubular portion, and an engagement concave portion that can be engaged with the engagement convex portion of the tubular portion is formed at an end portion of the hanging rod. Item 3. The hanger device according to Item 3. 5. A structure in which a plurality of the linear cutouts are formed, and a portion of the outer peripheral surface of the tubular portion sandwiched by the linear cutouts is pressed by the convex portion of the tubular fastening tool. Claim 1
The hanger device according to any one of to 4. 6. The tubular fastener is configured to rotate in the circumferential direction while being fitted onto the tubular portion, and the tip of the convex portion on the inner peripheral surface of the tubular fastener is set to the tubular shape. The hanger device according to any one of claims 1 to 5, wherein the hanger device is formed to have a size that can be accommodated in a streak-shaped cutout portion of the portion. 7. The inner circumference of the tubular fastener is configured so that the tubular fastener can be spirally rotated along the outer peripheral surface of the tubular portion while being fitted onto the tubular portion. The hanger device according to any one of claims 1 to 5, wherein the tip of the convex portion of the surface is formed to have a size that can be accommodated in the linear cutout portion of the tubular portion. 8. A hanger device in which a pair of support stands arranged at a predetermined interval are connected by a horizontal rod, columns are erected on both supports, and hanging rods for hanging clothes are erected on both columns. At least one of the horizontal rod, the column and the hanging rod, a large-diameter first pipe, a small-diameter second pipe that can be inserted into and retracted from the first pipe, and an end portion of the first pipe at one end. And a tubular connecting member into which the second pipe can be inserted into the other end, and at both ends of the tubular connecting member, a striated notch extending inward from the end face by a predetermined distance. And a pair of tubular fasteners each having a convex portion formed on its inner peripheral surface are externally fitted to both ends of the tubular connector, and one end of the tubular connector is provided with a first pipe of the first pipe. While pressing the outer peripheral surface of the one end of the tubular coupling tool with the convex portion of the one tubular fastening tool in a state where the end portion is inserted, The second pipe is inserted into the other end of the tubular connector, and the outer peripheral surface of the other end of the tubular connector is pressed by the convex portion of the other tubular fastener. And a hanger device. 9. The engagement protrusions are formed on the inner peripheral surfaces of both ends of the tubular connector, and the engagement protrusions on the inner peripheral surface of one end of the tubular connector are formed on the end portions of the first pipe. 9. An engagement concave portion which can be engaged is formed, and an engagement concave portion which can be engaged with an engagement convex portion of an inner peripheral surface of the other end portion of the tubular connector is formed at an end portion of the second pipe.
The described hanger device. 10. A plurality of streak notches are formed at one end of the tubular connector, and an outer peripheral surface portion of the one end of the tubular connector sandwiched between the streak notches is formed on one side. While pressing with the convex portion of the tubular fastening tool, a plurality of streak notches are formed at the other end of the tubular coupling tool, and other tubular coupling tools sandwiched by these streak notches are provided. The hanger device according to claim 8 or 9, wherein the outer peripheral surface portion of the end portion is configured to be pressed by the convex portion of the other tubular fastening tool. 11. A structure in which both of the tubular fasteners are configured to be rotatable in the circumferential direction in a state of being fitted on both ends of the tubular connecting tool, and the inner peripheral surface of the both tubular fasteners is convex. The hanger device according to any one of claims 8 to 10, wherein the tip of the portion is formed to have a size that can be accommodated in the linear cutout portions at both ends of the tubular connector. 12. A structure in which both the tubular fasteners are configured to be spirally rotatable along an outer peripheral surface of the tubular connector in a state of being fitted onto both ends of the tubular connector. The hanger device according to any one of claims 8 to 10, wherein a tip of a convex portion on an inner peripheral surface of the tubular tightening tool is formed in such a size that it can be accommodated in the streak-shaped notch portions at both ends of the tubular coupling tool. 13. The other end of the tubular connector is fixed to the outer portion of which the inner diameter is the same as the inner diameter of the one end of the tubular connector. The hanger device according to any one of claims 8 to 12, wherein the hanger device is configured by an inner connecting tool, and the second pipe can be fitted in the inner connecting tool. 14. A hanger device in which a pair of supporting bases arranged at a predetermined interval are connected by a horizontal rod, columns are erected on both the supporting columns, and hanging rods for hanging clothes are installed on both columns. hand,
A tubular portion is laterally projected on a portion of the support base facing the end of the horizontal rod, and one side portion of a tubular fastener into which the end of the horizontal rod can be inserted is fitted in the tubular portion. , A convex portion is provided on an inner peripheral surface of the tubular portion, and a tubular cutout portion is formed on one side portion of the tubular fastening tool and extends a predetermined distance from an end surface of the tubular fastener toward the other side portion. A hanger device characterized in that the outer peripheral surface of one side of the tubular fastener is pressed by the convex portion of the tubular portion in a state where the end of the horizontal rod is inserted into the fastener. 15. An engagement convex portion is formed on an inner peripheral surface of the tubular fastening tool, and an engagement concave portion which can be engaged with the engagement convex portion of the tubular fastening tool is formed at an end portion of the horizontal rod. 15. The hanger device according to claim 14, wherein. 16. A pair of supporting bases arranged at a predetermined interval are connected by a horizontal rod, columns are erected on both supporting bases, and a hanging rod for hanging clothes is erected on a connecting tool provided on both columns. In the hanger device described above, a tubular portion is provided laterally at a portion of the connector facing the end portion of the hanging rod so that the end portion of the hanging rod can be inserted into the tubular portion. One side portion is fitted in, a convex portion is provided on the inner peripheral surface of the tubular portion, and one side portion of the tubular tightening tool extends from the end face to the other side portion for a predetermined distance and has a streak notch portion. And the outer peripheral surface of one side of the tubular fastener is pressed by the convex portion of the tubular portion while the end of the hanging rod is inserted into the tubular fastener. Hanger device to do. 17. An engaging projection is formed on an inner peripheral surface of the tubular fastening tool, and an engaging recess is formed at an end of the hanging rod so as to engage with the engaging projection of the tubular fastening tool. The hanger device according to claim 16, 18. A structure in which a plurality of the linear cutouts are formed, and a portion of the outer peripheral surface of the tubular tightening tool sandwiched between the linear cutouts is pressed by a convex portion of the tubular part. The hanger device according to any one of claims 14 to 17. 19. The tubular tightening tool is configured to be rotatable in the circumferential direction in a state of being fitted in the tubular portion, and the tip of the convex portion on the inner peripheral surface of the tubular portion is tightened in the tubular fastening. The hanger device according to any one of claims 14 to 18, wherein the hanger device is formed to have a size that can be accommodated in the streak-shaped notch portion of the tool. 20. The inner circumference of the tubular portion is configured such that the tubular fastener can be spirally rotated along an inner circumferential surface of the tubular portion in a state where the tubular fastening tool is fitted in the tubular portion. The hanger device according to any one of claims 14 to 18, wherein the tip of the convex portion of the surface is formed to have a size that can be accommodated in the linear cutout portion of the tubular fastening tool. 21. A hanger device in which a pair of supporting stands arranged at a predetermined interval are connected by a horizontal rod, columns are erected on both the supporting columns, and hanging rods for hanging clothes are installed on both columns. hand,
A first pipe having a large diameter, a second pipe having a small diameter that can be inserted into and retracted from the first pipe, and a first pipe that can insert an end portion of the first pipe, One tubular fastening tool, a second tubular fastening tool into which a second pipe can be inserted, one side part of the first tubular fastening tool is internally fitted, and the other tubular part is second tubular fastening tool. One side part of the tool is configured with a tubular connecting tool, and convex portions are provided on inner peripheral surfaces of both side parts of the tubular connecting tool, and one end part of the both tubular fastening tools is provided with an end surface thereof. From one side of the first tubular fastener with the end portion of the first pipe inserted into the first tubular fastener to form a streak notch extending from the first tubular fastener to the other side. The outer peripheral surface is pressed by the convex portion on one side of the tubular connector, and the second pipe is inserted into the second tubular fastener with the second pipe inserted. The outer peripheral surface of the side hanger apparatus characterized by being configured so as to press the convex portion of the other side of the tubular connector. 22. Engagement protrusions are formed on the inner peripheral surfaces of the two tubular fasteners, and the end portions of the first pipe can be engaged with the engagement protrusions of the first tubular fastener. 22. The hanger device according to claim 21, wherein a concave portion is formed, and an engaging concave portion that can be engaged with an engaging convex portion of the second tubular fastening tool is formed at an end portion of the second pipe. 23. A plurality of streak notches are formed in the first tubular fastener, and a portion of the outer peripheral surface of the first tubular fastener sandwiched between these streak notches is a tubular connector. Of the outer peripheral surface of the second tubular tightening tool sandwiched by these linear cutouts by pressing a convex portion on one side to form a plurality of linear cutouts in the second tubular tightening tool. The hanger device according to claim 21 or 22, wherein the portion is configured to be pressed by the convex portion of the other side portion of the tubular connector. 24. The both tubular fasteners are configured to be rotatable in the circumferential direction in a state where they are fitted in both side portions of the tubular connecting tool, and a convex portion of an inner peripheral surface of the tubular connecting tool is provided. The hanger device according to any one of claims 21 to 23, wherein the tip end is formed to have a size that can be accommodated in the linear cutout portions of the tubular fasteners. 25. The inner diameter of the other side portion of the tubular connector is formed to be the same as the inner diameter of the one side portion, and the other side portion of the tubular connector is provided on the outer peripheral surface of the second tubular fastener. The hanger device according to any one of claims 21 to 24, wherein a pressing convex portion that abuts on the convex portion is provided.