KR200251530Y1 - Simple folding structure - Google Patents

Abstract

The present invention can be easily installed in a predetermined place to store an object or work therein, and in some cases, its size can be adjusted, and when it is not used, it can be folded to keep its volume small or quickly. It relates to a simple folding structure configured to be dismantled and withdrawn.

According to a feature of the present invention, a pair of rails 100 which are detachably fixed to the ground; A plurality of inclined bar 211, the connecting bar 212 and the horizontal bar 213, the support member 220 made up of a pair of vertical bars (221 Lee) vertically on both ends of the truss 210 formed by coupling with each other vertically Arranged and fixedly coupled to the bottom surface of the support member 220, the moving means 230 is moved along the rail 100, the bottom side of the horizontal bar 213 of the truss 210 and the support member 220 In a conventional one in which a plurality of moving frames 200, each of which a guide bar 240 having a guide groove 241 is coupled to the inner side of the vertical bar 221, is coupled to each other, an interval of the moving frame 200 A plurality of rotation bar 310 to adjust the cross is coupled so as to cross each other by the rotation pin 320, one end of the rotation bar 310 rotatably hinged to the lower support member 220 (330) And, the other end of the rotation bar 310 and the guide roller 340 sliding along the guide groove 241 of the guide bar 240 Hinge 350 is provided with a simple folding structure characterized in that it comprises a plurality of folding frames 300 coupled.

Description

Simple folding structure

The present invention relates to a simple folding structure, in more detail can be easily installed in a predetermined place so that things can be stored or work in the interior, and in some cases the size can be adjusted, if not used The present invention relates to a simple folding structure configured to be folded to keep its volume small or to be quickly disassembled and withdrawn.

In general, a simple structure is installed for the purpose of storing wind or sun in the open air or yard of a factory, or for the purpose of storing or welding for long periods in the open air. Most of the structure is completed by installing a skeleton on the ground using a support such as a pipe or H-beam, and then fixing the tent to cover the skeleton to block sunlight or rainstorm.

However, such conventional simple structures are fixedly installed on the ground, so when objects are not stored or there is no work in the open air, the large spaces are unnecessarily occupied, making it difficult to use the yard or vacant land for other purposes. It becomes difficult, and also when the dismantled structure is not necessary for a long time, there was a problem that the dismantling work was not easy because a relatively large amount of time and manpower were mobilized.

The present invention has been proposed in view of the problems described above, the purpose is to easily install in a predetermined place, such as outdoors or inside the factory, and to keep things therein or to work inside, and stored The size of the space can be adjusted according to the quantity of work or the size of the work, and if it is not used, it can be folded to keep the volume small or can be quickly disassembled and withdrawn. I would like to.

According to a feature of the present invention, a pair of rails detachably fixed to the ground; A plurality of inclined bars, connecting bars and horizontal bars are coupled to each other, the support member consisting of a pair of vertical bars are vertically arranged and fixed to both ends of the truss, the bottom of the support member is coupled to the moving means moving along the rail, In the conventional one where a plurality of moving frames, each of which is coupled to a guide bar having a guide groove on the inner side of the bottom of the horizontal bar of the truss and the inner side of the vertical bar of the support member, a plurality of rotation bars for adjusting the distance of the moving frame It is coupled so as to cross each other by a rotation pin, one end of the rotation bar is hinged rotatably to the lower support member, the other end of the rotation bar is coupled to the guide roller and the hinge sliding along the guide groove of the guide bar Simple folding structure is characterized in that it comprises a plurality of folding frames It is.

1 is a perspective view showing a simple folding structure according to an embodiment of the present invention.

Figure 2 is a cross-sectional view showing the transport means of the simplified folding structure of the present invention.

Figure 3 is a cross-sectional view showing the guide bar portion of the simplified folding structure of the present invention.

4 (a) and 4 (b) and 4 (c) is a front view, a plan view, a side view showing a simplified folding structure according to another embodiment of the present invention.

Figure 5 is a cross-sectional view showing the drive means of the simplified folding structure of the present invention.

* Explanation of symbols for main parts of the drawings

10: structure 100: rail

110: rail portion 120: fixed plate

121: fixing hole 130: anchor

131: thread 140: nut

200: moving frame 210: truss

211: inclined bar 212: connecting bar

213: horizontal bar 220: support member

221: vertical bar 230: moving means

231: coupling plate 232: support plate

233: feed roller 234: hinge

235: guide roller 236: hinge

237 bearing 240 guide bar

241: guide groove 300: folding frame

310: rotation bar 320: rotation pin

330: hinge 340: guide roller

350: hinge 400: support frame

401: connecting bar 410: truss

411: inclined bar 412: horizontal bar

413: connecting bar 420: support member

421: vertical bar 430: means of movement

500: driving means 510: support plate

520: driving roller 521: rotating shaft

522: chain gear 530: support bracket

531: Bearing 540: Motor

541 drive shaft 542 chain gear

550 chain 600 cover member

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing a simple folding structure according to an embodiment of the present invention, Figure 2 is a cross-sectional view showing a transfer means of the simple folding structure of the present invention, Figure 3 is a guide bar of the simple folding structure of the present invention Sectional drawing showing the site.

As shown in the simplified folding structure 10 according to an embodiment of the present invention is a pair of rails 100 and detachably fixed to the ground, a plurality of inclined bar 211 and connecting bar 212 and horizontal The support member 220 made up of a pair of vertical bars 221 is vertically disposed and fixedly coupled to both ends of the truss 210 formed by coupling the bars 213 with each other, and the rail 100 is provided on the bottom of the support member 220. The moving means 230 which is moved along the) is coupled to the guide having a guide groove 241 on the inner side of the bottom side of the horizontal bar 213 of the truss 210 and the vertical bar 221 of the support member 220 The plurality of moving frames 200 coupled to the bars 240 and the plurality of rotating bars 310 for adjusting the distance between the moving frames 200 are combined to cross each other by rotating pins 320. One end of the rotation bar 310 can be rotated to the lower side of the support member 220 or the other side of the horizontal bar (213) Hinge 330 is coupled to the other end of the rotation bar 310, the guide roller 340 is rotated along the guide flaw 241 of the guide bar 240 to a plurality of folding frame 300, the hinge 350 is coupled It is composed.

In some cases, as shown in FIGS. 4 (a), 4 (b), 4 (c), and 5, a moving frame positioned at a front end and a rear end of the plurality of moving frames 200. A pair of perpendicular to both ends of the truss 410 is coupled to the 200 by a plurality of connecting bars 401, a plurality of inclined bar 411, horizontal bar 412 and the connecting bar 413 is coupled to each other The support member 420 consisting of a bar 421 is vertically arranged and fixedly coupled to the bottom of the support member 420, the support frame 400 is coupled to the moving means 430 moved along the rail 100 and The one side frame 400 and the moving frame 200 are moved along the rail 100 so that the folding frame 300 connecting the moving frame 200 is folded so that the length of the structure 10 is adjusted. Covering the drive means 500, the movable frame 200 and the folding frame 300 and the support frame 400 to be folded It may be configured to include a cover member 600 made of material which can be folded as cloth and plastic.

The rail 100 is fixed to the plurality of fixing plates 120 in the longitudinal direction along the bottom surface of the rail portion 110 of the cross-sectional I-shape, the fixing plate 120 is embedded in the ground fixed anchor 130 A fixing hole 121 is formed to be inserted into the screw portion 131 of the), and the nut 140 is fastened to the screw portion 131 of the anchor 130 inserted through the fixing hole 121 of the fixing plate 120. do.

The moving means 230 and 430 of the movable frame 200 and the support frame 400 have support plates 232 on both sides of the bottom of the coupling plate 231 coupled to the lower ends of the support members 220 and 420. Vertically disposed and fixedly coupled, the transfer roller 233 is rotated hinge 234 is rotatably coupled to the center of the support plate 232 is moved along the upper end of the I-shaped rail 100, the support Guide rollers 235 rotated along both sides of the rail 100 are rotatably hinged 236 to the lower end of the plate 232, and coupling portions of the feed rollers 233 and the hinges 234 are connected to each other. The bearing 237 is built in.

The driving means 500 has a rotary shaft 521 on both sides of the bottom of the support plate 510, the lower end of the support frame 400 and the support member 220, 420 of the movable frame 200 is fixed to the upper surface, respectively. The drive roller 520 is rotatably supported by a support bracket 530 in which a bearing 531 is embedded, and a motor 540 having a drive shaft 541 driven by electricity at an upper end of the support plate 510. ) Is fixedly coupled, and the chain gears 522 and 542 are fixedly coupled to the driving shaft 541 of the motor 540 and the rotating shaft 521 of the driving roller 520, respectively, and the chain gear of the motor 540. 542 and the chain gear 522 of the driving roller 520 are coupled to each other by the chain 550, the driving roller 520 is linked with the driving of the motor 540 to support the support frame 400 and At the same time as the moving frame 200 is moved, the folding frame 300 connecting the moving frame 200 is configured to be folded.

The simple folding structure 10 according to the present invention configured as described above has a pair of rails 100 on the ground on which an object is stored or stored to be equal to the support member 220 of the moving frame 200. Arranged in parallel and fixedly coupled, and then the moving means 230 is seated on the rail 100 to install a plurality of moving frame 200 and the support frame 400 on the rail 100, and then the plurality of movements Combining the frame 200 to the folding frame 300, and then fixed by covering the support member 400 and the movable frame 200 and the folding cover member (600) to the folding frame 300, folding structure (10) ) Installation is complete.

After that, when the size of the simple folding structure 10 is to be adjusted to fit the space in which the object is loaded or the space in which the work is made, the driving shaft 541 is applied by applying power to the motor 540 of the driving means 500. When rotated, the driving shaft 541 and the chain gear 522, 542 and the rotating shaft 521 connected to the chain 550 is rotated so that the driving roller 520 is moved along the rail 100, the support frame 400 ) And the movable frame 200 is transferred and at the same time the folding frame 300 connecting the movable frame 200 is unfolded to secure the size of the simple folding structure 10 as much as a space for storing or working objects. Will be.

In addition, when there is no object to be stored or a work space is not needed, the folding frame 300 is moved by rotating the driving shaft 541 of the motor 540 to move the driving roller 520 linked with the driving shaft 541. Fold down to reduce the size of the folding structure (10).

As described above, a pair of rails coupled to the ground, a moving frame and a support frame for transporting along the rails, a folding frame connecting and connecting the moving frame to each other, and a drive for transporting the moving frame and the support frame The simple foldable structure of the present invention composed of a means and a cover member covered with the movable frame and the support frame can be easily installed at a predetermined place, such as outdoors or inside a factory, and then store or work in the interior. In addition, it is possible to easily adjust the size according to the quantity of the objects to be stored or the change of space to secure the work size, and when not used, it can be folded and stored so that its volume is small, There is an effect that can be usefully used.

Claims (3)

A pair of rails 100 detachably fixed to the ground; A plurality of inclined bar 211, the connecting bar 212 and the horizontal bar 213 is a vertically arranged support member 220 consisting of a pair of vertical bars 221 on both ends of the truss 210 is formed And fixedly coupled to the bottom surface of the support member 220, the moving means 230 moving along the rail 100 is coupled to one side of the bottom surface of the horizontal bar 213 of the truss 210 and the support member 220. In a conventional one in which a plurality of moving frames 200 are coupled to each of the guide bars 240 having guide grooves 241 on the inner side of the vertical bar 221, the gap between the moving frames 200 is increased. A plurality of rotating bar 310 to be adjusted are coupled to cross each other by the rotation pin 320, one end of the rotating bar 310 is rotatably hinged 330 to the lower support member 220, On the other end of the rotation bar 310, the guide roller 340 and the hinge sliding along the guide groove 241 of the guide bar 240 Easy 350 folding structure, characterized in that comprises a plurality of folding frame 300 is coupled. According to claim 1, The moving means 230 is the support plate 232 is vertically disposed fixedly coupled to both sides of the bottom surface of the coupling plate 231 coupled to the lower end of the support member 220, the both support plates In the center of the 232, the conveying roller 233, which is rotated and moved along the upper end of the I-shaped rail 100, is rotatably coupled to the hinge 234, and the lower end of the support plate 232 of the rail 100 Simple folding structure, characterized in that the guide roller 235 is rotated along both sides are coupled to the hinge 236 rotatably configured. According to claim 1, The moving frame 200 is moved along the rail 100 so that the folding frame 300 connecting the moving frame 200 is folded to drive the means 500 to adjust the length of the structure The driving rollers 520 having rotation shafts 521 on both sides of the bottom of the support plate 510 to which the support frame 400 and the bottom of the support member 220 and 420 of the movable frame 200 are fixedly coupled to the upper surface are respectively provided. Is rotatably supported by the support bracket 530, the motor 540 having a drive shaft 541 driven by electricity is fixedly coupled to the upper end of the support plate 510, the drive shaft of the motor 540 The chain gears 522 and 542 are fixedly coupled to the rotation shaft 521 of the driving roller 520 and the chain gear 542 of the motor 540 and the chain gears of the driving roller 520. 522 are coupled to each other by a chain 550, the driving roller 520 is interlocked in accordance with the driving of the motor 540. The support frame 400 and the moving frame 200 is moved at the same time used as soon folding structure between, characterized in that that are configured to fold frame 300 is connected to the moving frame 200, the fold.