KR20160107693A - Height adjustable hanger with prevention means from dust - Google Patents

Abstract

The present invention relates to a rail device capable of adjusting a height of a hanger and preventing a fall of a foreign object. First and second units (200, 200) each including a unit rail are extended and coupled continuously and repeatedly so as to be adjusted in a height of a hinge (233). The first and second units (200, 200) each includes a unit rail (210) dividing a rail on which a hanger is transferred to have a predetermined length and having first protrusions (211, 212) in a central portion of a height in a length direction; first and second unit channels (220, 220) having a length perpendicular to a direction in which each unit rail (210) is transferred, fixed to each unit rail (210), and having second protrusions (221, 222) on both sides of vertical plates (225) at both ends; and side plates (230) fixed to corresponding vertical plates (225) at both ends of the unit channels (220, 220) in parallel, having third protrusions (231, 232) at the centers of both sides, and having hinges (233) coupled to extend in a length direction of the unit rail (210) to form adjacent first and second units (200, 200), and further comprises: a first channel support (260) and a second channel support (270) each coupled to the corresponding side plates (230) coupled to the first unit channel (220) and the second unit channel (220), having different planar surfaces and overlapping longitudinal end portions on lower surfaces of the first unit channel (220) and the second unit channel (220), and simultaneously covering transverse corners of the unit rail (210), the vertical plates (225), and lower surfaces of the side plates (230).

Description

[0001] The present invention relates to a rail device for raising the height of a hanger,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a rail device capable of height adjustment of a hanger and prevention of falling of a foreign substance by providing a support for preventing foreign substances such as dust from falling on a workpiece placed on the hanger.

A height adjustable rail device of known hanger is used, for example, with a height adjustable rail device between the first and third feed rails, FIGS. 1 and 2 are perspective views showing an example of such a height adjustable rail device , And three unit units. FIG. 3 is a front view of a unit unit used in a height-adjustable rail device, and FIG. 4 is a plan view of the unit unit. Each unit unit 100 cuts a rail to which a hanger 2 is fed, A unit rail (110) having first projections (111, 112); A unit channel (120) having a length orthogonal to a conveying direction of the unit rail (110) and fixed to the unit rail (110) and having second projections (121, 122) at both ends of both ends thereof; And a hinge 133 that is fixed to both ends of the unit channel 120 in parallel to the unit rail 110 and has third projections 131 and 132 at the center of both ends of each unit, Lt; RTI ID = 0.0 > 130, < / RTI &

The first protrusions 111 and 112 of the unit rail 110 are located on the extension of the hinge 133 on the side plate 130 and the first through third protrusions 111 and 112, and 132 are provided to provide the tapered surfaces 113, 124, and 134 that rotate the unit unit 100 about the mutually perpendicular hinge at a predetermined angle. The unit channel (120) is provided with a guide piece (123) so that the unit rails (110) of other unit units can be contacted. (102) is a bolt for coupling the side plate (130) to the unit channel (120).

5 is a front view of a state where the two unit units are coupled to each other and is coupled to the unit channel 120 of another unit unit 100 'with a hinge 133 of an arbitrary unit unit 100.

6 is a view for explaining the principle of a height-adjustable rail device in which another unit unit 100 'is hinged to an arbitrary unit unit 100 and the unit unit 100' The side plate 130 is rotatable until the tapered surfaces 134 by the third projections 131 and 132 are in contact with each other and the unit channel 120 is rotatable in the second direction The side plates 130 are rotatable until the tapered surfaces 124 by the projections 121 and 122 are in contact with each other and the side plates 130 are rotated until the tapered surfaces 134 by the third projections 131 and 132 are in contact with each other. Although two unit units 100 have been described above, the unit unit 100 may be extended and assembled by connecting the hinge 133 of another unit unit 100 to the hinge hole 101 of the unit unit 100 ' . Therefore, the height of the hanger 2 can be adjusted by providing a height-adjustable rail device between fixed transport rails.

As shown in FIGS. 7 and 8, the first and second unit units 200 and 200 ', each including unit rails, are connected in series to increase the load intensity of the rail apparatus. Repeatedly mutually extending so as to be adjustable in height with the hinge 233; Each of the first and second unit units 200 and 200 'includes a unit rail 210 having a predetermined length of a rail to which a hanger is fed and having a first protrusion 211 at the center of the height thereof; Unit chan- nels 220 and 220 'having lengths orthogonal to the conveying direction of the unit rails 210 and fixed to the unit rails 210 and having second projections 221 and 222 on both sides of the vertical plates 225 at both ends, ); And a pair of first and second unit units 231 and 232 which are fixed in parallel with the unit rail 210 on the corresponding vertical plates 225 at both ends of the unit channels 220 and 220 ' And a side plate 230 having a hinge 233 extending in the lengthwise direction of the unit rail 210 so as to join the unit rails 200 and 200 '.

And includes a slope surface 224 constituting a second projection 221 of the vertical plate 225 and including a slope 213 to form the first protrusion 211 of the unit rail 2100, The side plate 230 is hinged to the hinge hole 201 of the adjacent vertical plate 225 by the hinge 2330 to deform the horizontal angle of the unit channels 220 and 220 ' do.

However, such a structure also has a problem that the quality of the paint is not competitive with the recent quality evaluation standards, In other words, such a structure has an advantage in that the height of the rail can be continuously controlled by continuously adjusting the height of the rail. However, due to the relative movement of the hanger to the rails, And there is a disadvantage in that the high-gloss painted product provides a cause of deterioration in quality.

It is an object of the present invention to solve the above-mentioned problems, and it is an object of the present invention to provide a chanel support on the bottom surface of a side plate which is combined with a unit channel constituting a height adjustable rail device, The height of the hanger can be adjusted to prevent foreign matter from dropping and to adjust the height while preventing the foreign matter from dropping and setting the height by installing a channel support in the longitudinal direction so that the horizontal position of the side plate is also different. And to provide a rail device capable of preventing foreign matter from falling down.

It is another object of the present invention to provide a method of manufacturing a watercraft which extends a second unit channel adjacent to a vertical plate of a first unit channel to a hinge of a side plate and connects the vertical plate of the channel with the height of the side plate higher than the height of the vertical plate Which is lower than the lower end of the vertical plate so that the axial center of the hinge can be maintained, thereby making it possible to adjust the height of the hanger and prevent the foreign object from dropping.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and it is an object of the present invention to provide an apparatus and a method for assembling a unit unit, comprising: first and second unit units each including unit rails successively repeatedly joined so as to be adjustable in height by a hinge; Each of the first and second unit units includes a unit rail having a rail cut with a predetermined length and having a first protrusion at a central portion of the height in the longitudinal direction; First and second unit chan- nels having lengths orthogonal to the transport directions of the unit rails and fixed to the unit rails and having second projections on both sides of the vertical plates at both ends; And a hinge having a hinge which is fixed in parallel with the unit rail on the corresponding vertical plates at both ends of each unit channel and has a third projection at the center at both sides and is engaged and joined so as to extend in the unit rail longitudinal direction so as to form adjacent first and second unit units A plate;

The first unit channel and the second unit channel are joined to the bottom surface of the corresponding side plate to be coupled with the bottom surface of the first unit channel and the second unit channel, The present invention also provides a rail device capable of controlling the height of a hanger and preventing falling of foreign matter, the hanger comprising a first channel support and a second channel support simultaneously covering the first channel support and the second channel support.

As described above, according to the present invention, a chanel support is provided on the bottom surface of the side plate, which is coupled with the unit channel forming the height adjustable rail device of the hanger, to prevent foreign matter from falling down. And the height of the foreign object can be adjusted while preventing the foreign object from dropping, so as to prevent the foreign object from dropping and to adjust the height at the same time.

The present invention is characterized in that the second unit channel adjacent to the vertical plate of the first unit channel is extended to the hinge of the side plate and the lower plate is connected to the vertical plate of the channel so that the height of the side plate is higher than the height of the vertical plate Install the chanel bearing at a lower position than the bottom of the vertical plate and keep the shaft center of the hinge so that stable height adjustment is possible.

1 is an illustration of a height adjustable rail device of a conventional hanger,
Fig. 2 is an enlarged perspective view of Fig. 1,
3 is a front view of the unit unit of Fig. 2,
Fig. 4 is a plan view of Fig. 3,
FIG. 5 is a front view showing a structure in which the unit unit of FIG. 3 is extended;
FIG. 6 is a front view showing the operating state of FIG. 5,
7 is an exploded perspective view of another conventional example,
FIG. 8 is an assembled perspective view of FIG. 7,
9 is an exploded perspective view of the present invention,
10 is a perspective view of the unit unit according to the present invention,
11 is a front view showing the descent height adjustment of the present invention,
12 is a front view showing elevation height adjustment of the present invention,
13 is a perspective view of the second rail support of the present invention,
14 is a sectional view of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings of FIGS. 9 to 14.

The present invention is characterized in that first and second unit units (200, 200 ') including a unit rail are successively repeatedly joined to each other so as to be adjustable in height by a hinge (233);

Each of the first and second unit units 200 and 200 'includes a unit rail 210 having a predetermined length of a rail to which the hanger is fed and having first projections 211 and 212 at a center portion thereof;

The first and second unit channels 210 and 220 having lengths orthogonal to the feeding direction of each unit rail 210 and fixed to the unit rails 210 and having second projections 221 and 222 on both sides of the vertical plates 225 at both ends, 220, 220 '); And

The first and second projections 231 and 232 are fixed to the corresponding vertical plate 225 at both ends of each unit channel 220 and 220 'in parallel with the unit rail 210, And a side plate (230) having a hinge (233) for engaging and coupling the second unit units (200, 200 ') so as to extend in the longitudinal direction of the unit rail (210);

Is coupled to the bottom surface of the corresponding side plate 230 that engages the first unit channel 220 and the second unit channel 220 'and has a horizontal surface different from the bottom surface of the first unit channel 220 and the second unit channel 220' And a first channel support 260 and a second channel support 270 that overlap the longitudinal edges of the unit rail 210 and the widthwise edges of the unit rail 210 and the bottom surface of the vertical plate 225 and the side plate 230 at the same time.

The first channel receiver 260 covers the vertical plates 225 at the bottom surface of the side plate 230 coupled with the first unit channel 220 forming the first unit unit 200, 210 are coupled to the bottom surface of each side plate 230 so that one of the front and rear edges of the side plates 230 overlap.

The second channel receiver 270 is disposed on the bottom surface of the side plate 230 coupled with the second unit channel 220 'forming the second unit unit 200' adjacent to the first unit unit 200, One side of the front and rear edges of the unit rail 210 is overlapped and comes to be lower than the horizontal plane of the first channel receiver 260 and both sides of the first channel receiver 260 in the longitudinal direction So as to be overlapped with the bottom surface of each side plate 230.

The side plate 230 coupled with the first unit channel 220 and the second unit channel 220 'has a height extending up and down from the height of the unit rail 210, The hinge hole 201 coupled with the first unit channel 233 is positioned at the center of the height of the vertical plate 225 of the first unit channel 220.

The second unit channel 220 'and the second unit channel 220' are arranged such that the bottom surface of the side plate 230 coupled with the second unit channel 220 'is lower than the bottom surface of the side plate 230 coupled with the first unit channel 220 The height of the coupled side plate 230 is set to be higher than the height of the side plate 230 coupled to the first unit channel 220.

A first channel receiver 260 coupled to a bottom surface of the side plate 230 coupled to the first unit channel 220 constituting the first unit unit 200 and a second channel receiver 260 coupled to the bottom surface of the side plate 230, Vertical walls 262 and 272 are formed on the front and rear sides of the second channel receiver 270 coupled to the bottom surface of the side plate 230 coupled to the unit channel 220 ', and inclined walls 264 and 274 are formed at both ends, Respectively, so as to prevent overlapping and dropping. The first and second unit channels 220 and 220 'of the present invention are respectively welded to the upper surface of the unit rail 210 and the vertical plate 225 and the side plate 230 are screwed . The first channel receiver 260 and the second channel receiver 270 which are respectively coupled to the bottom surface of the side plate 230 so as to be positioned on the bottom surface of the vertical plate 225 are also fixed with screws, It will be appreciated that other combinations may also be used, such as concavo-convex coupling or hook coupling.

According to the present invention constructed as described above, the first unit unit 200 and the vertical plate 225 of the second unit unit 200 'are continuously and repeatedly combined with the hinge 233 of the side plate 230, The operation of moving the hanger to the unit rail 210 is the same as that of the conventional unit hanger 210, so that a description thereof will be omitted.

In the present invention, however, the side plate 230 coupled with the vertical plate 225 constituting the first unit channel 220 and the second unit channel 220 'is heightened and the height thereof is not in contact with the unit rail 210 And the hinge hole 201 of the vertical plate 225 of the first unit channel 220 is located at the center of the height so that the hinge action of each unit unit 200 and 200 'is not overloaded.

Since the first channel receiver 260 and the second channel receiver 270 have different horizontal positions, the first channel receiver 260 and the second channel receiver 270 overlap each other in the longitudinal direction, and foreign substances fall from the unit rail 210 and the vertical plate 225 as shown in FIG. 14 Blocks foreign material from falling.

In this case, each of the first channel receiver 260 and the second channel receiver 270 has vertical walls 262 and 272 at the front and rear sides (left and right sides in FIG. 14) The inclined walls 264 and 274 are inclined walls 264 and 274 which are inclined downward as shown in FIG. 11 or are inclined upward as shown in FIG. 12, Allows the action of support.

The second unit unit 200 and the second unit unit 200 are arranged such that they coincide with the center of the height of the vertical plate 225 of the first unit unit 200 and the side plate 230 coupled thereto, 'Are arranged such that the center of the height of the unit rail 210 and the vertical plate 225 coincide with the hinge 233 at the center while the side plates that engage with the second unit channel 220' 2 channel support 270 functions to overlap the bottom surface of the first channel receiver 260 to prevent foreign matter from falling.

The first channel support 260 and the second channel support 270 may be formed such that the height of the adjacent side plates in the existing rail apparatus is different or the horizontal positions thereof are overlapped with each other through the spacer 271 The first channel receiver 260 and the second channel receiver 270 are added to the existing rail device to provide the effect of removing dust and foreign matter.

A first unit unit 200 ', a second unit unit 201, a hinge hole 210, a unit rail 211, 212, a first protrusion 213, a tapered surface 220, a first unit channel 220', a second unit channel 221 and 222, a second protrusion 224, A tapered surface 260, a first channel support 262, a vertical wall 264, a tapered wall 270, a second channel support 272, a vertical wall 274, a tapered surface 260, and a tapered surface 260. The tapered surface 225, the vertical plate 230, the side plate 231, 232, the third projection 233, the hinge 234,

Claims (6)

The first and second unit units 200 and 200 'including the unit rails are successively repeatedly joined to each other so as to be adjustable in height by the hinge 233; Each of the first and second unit units 200 and 200 'includes a unit rail 210 having a predetermined length of a rail to which a hanger is fed and having first projections 211 and 212 at a central portion of a height thereof, The first and second unit channels 210 and 220 having lengths orthogonal to the feeding direction of each unit rail 210 and fixed to the unit rails 210 and having second projections 221 and 222 on both sides of the vertical plates 225 at both ends, 220) 220 '; And a pair of first and second unit units 231 and 232 which are fixed in parallel with the unit rail 210 on the corresponding vertical plates 225 at both ends of the unit channels 220 and 220 ' And a side plate (230) having a hinge (233) for engaging and engaging to extend in the longitudinal direction of the unit rail (210) so as to form the side plates (200, 200 ');
Is coupled to the bottom surface of the corresponding side plate 230 that engages the first unit channel 220 and the second unit channel 220 'and has a horizontal surface different from the bottom surface of the first unit channel 220 and the second unit channel 220' And a first channel support 260 and a second channel support 270 which simultaneously overlap the edge of the unit rail 210 in the longitudinal direction and the bottom surface of the vertical plate 225 and the side plate 230 Features a hanger height adjustment and anti-drop rail device. The apparatus according to claim 1, wherein the first channel receiver (260) comprises a first channel unit (220) and a second unit channel unit And the unit rails (2100) are provided so as to engage with the bottom surfaces of the respective side plates (230) so that one of the front and rear edges of the unit rails (2100) overlap. The apparatus according to claim 1, wherein the second channel receiver (270) comprises a second unit channel (220 ') forming a second unit unit (200') adjacent to the first unit unit 230 of the unit rail 210 are spaced apart from each other so that one of the front and rear edges of the unit rail 210 overlaps and is below the horizontal plane of the first channel receiver 260 and the first channel receiver 260 Is coupled to the bottom surface of each side plate (230) so that both sides of the side plate (230) overlap with each other in the longitudinal direction of the side plate (230). The unit unit according to claim 2, wherein the second unit channel (220) and the second unit channel (220 ') are formed with a height extending up and down from a height of the unit rail (210) Wherein the hinge hole (201) engaging with the hinge (233) of the first unit channel (230) is positioned at the center of the height of the vertical plate (225) of the first unit channel (220) . The apparatus of claim 3, wherein the bottom surface of the side plate (230) coupled to the second unit channel (220 ') is lower than the bottom surface of the side plate (230) And the height of the side plate 230 coupled with the first unit channel 220 'is higher than the height of the side plate 230 coupled with the first unit channel 220. The apparatus according to claim 3, further comprising a first channel receiver (240) coupled to a bottom surface of the side plate (230) coupled to the first unit channel (220) forming the first unit unit (200) Vertical walls 262 and 272 are formed in front of and behind the width of the second channel receiver 270 coupled to the bottom surface of the side plate 230 coupled to the second unit channel 220 ' And the inclined walls (264, 274) are formed to prevent overlapping and falling of the hanger.

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