JP2013133629A - Expansible tent storehouse - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an expansible tent storehouse capable of preventing a sheet skirt section from being rolled into a roller.SOLUTION: A bearing ring 14 which travels on a rail 11 is mounted on a lower end of a plurality of frames 12, a bellows-like sheet 18 is put on the plurality of frames 12, a pair of bar materials 15 connected with each other by bend means 16 are respectively pivoted to the adjacent frames 12, and a skirt section 18a of the sheet 18 is extruded to the outside from the rail 11 while folding the pair of bar materials 15 to the outside.

Description

  The present invention relates to a telescopic tent warehouse used as a work place, a house for events, and a storage for luggage.

Conventionally, as shown in FIG. 6, this type of telescopic tent warehouse has a bellows-like tent sheet 2 detachably covered on a plurality of substantially U-shaped frames 1 arranged in a line. The rollers 3 that run on the rails 4 are individually attached to the lower ends of the plurality of frames 1.
The plurality of frames 1 run on the rails 4 by the rollers 3, and the tent sheet 2 is folded or extended, whereby the tent warehouse is expanded and contracted.

  Such an extendable tent warehouse is advantageous for storing heavy and long objects, and can be easily carried in and out by a crane, a forklift, or the like (see, for example, Patent Document 1).

Japanese Utility Model Publication No. 6-6638

However, in the conventional telescopic tent warehouse, when the tent sheet 2 is folded, the skirt 2a of the tent sheet 2 may enter the track of the roller 3 and be caught by the roller 3 due to an external force such as wind pressure.
For this reason, the tent sheet 2 is damaged, the brake is applied to the roller 3, the extension operation of the tent warehouse becomes heavy, the frame 1 runs meandering, and in the worst case, it deforms.

Accordingly, there is a roller 3 provided with a cover (not shown) so that the skirt 2a of the tent sheet 2 does not enter the roller 3, but the hem 2a cannot be reliably prevented from entering, and the skirt 2 There is a wire rope (not shown) attached to 2a so that the skirt 2a does not interfere with the track of the roller 3. However, in this case, a load or the like is caught on the wire rope, or an operator hits the wire rope for safety. There are circumstances that impair the sex.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a telescopic tent warehouse that can reliably prevent the sheet hem from being caught in a roller. It is in.
The above and other objects and novel features of the present invention will be apparent from the description of this specification and the accompanying drawings.

In order to achieve the above object, according to the present invention, a track ring (14) traveling on the rail (11) is attached to the lower ends of the plurality of frames (12), and a bellows-like sheet is mounted on the plurality of frames (12). (18) is an extendable tent warehouse in which a simple warehouse type space (20) is formed by a bellows-like structure that can be expanded and contracted by running the plurality of frames (12) on the rail (11). When the pair of bar members (15) connected to the adjacent frame (12) by the bending means are pivoted to reduce the simple warehouse type space (20), the pair of bar members (15) ), The skirt (18a) of the sheet (18) is pushed outward from the rail (11).

Accordingly, when the simple warehouse type space (20) is reduced, that is, when the tent warehouse is reduced, the bar member (15) pushes the skirt (18a) of the seat (18) outward from the rail (11). The skirt portion (18a) is prevented from being caught in the race ring (14).

As a preferred embodiment, a horizontal bar (13) projects from the lower part of the adjacent frame (12) toward the inside thereof, and the pair of bar members (15) are connected to the inner ends of the horizontal bar (13). Each is connected to the vicinity. Thereby, when the bar material (15) is folded, the amount of outward protrusion is reduced, and the installation space of the tent warehouse is saved.

In the above aspect, the bending means is preferably a hinge (16). Thereby, the bending | flexion operation | movement of bar material (15) is performed smoothly.
In the said aspect, it is preferable that the said hinge (16) consists of a fiber fabric which has toughness. Thereby, weight reduction of a hinge (16) is achieved and it is excellent also in rust resistance.
In the said aspect, it is preferable that the said bar | burr material (15) consists of aluminum steel materials. Thereby, weight reduction of a bar material (15) is achieved.

In the said aspect, it is preferable that the outer end part of the said bar | burr material (15) adheres to the said sheet | seat (18). Thereby, bar material (15) is held stably and drooping is avoided.
In the said aspect, it is preferable that the said hinge (16) is detachably attached to the said bar | burr material (15) by the binding band (22). Thereby, replacement | exchange of bar material (15) becomes easy.

According to the telescopic tent warehouse of the present invention, when the tent warehouse is reduced, the seat hem is pushed out of the rail by the bar material, so that interference between the seat hem and the track of the raceway is avoided, It is possible to reliably prevent the seat hem from being caught in the race.

In addition, the bar material is pivotally connected to the inner end of the side wall, that is, the inside of the tent warehouse, so that the amount of overhang when the bar material is folded is reduced and the installation space of the tent warehouse is saved. At the same time, there is room for installation space, and installation work for the tent warehouse becomes easy.

It is a partially cutaway perspective view of a telescopic tent warehouse according to an embodiment of the present invention. It is a principal part front view of the telescopic tent warehouse of FIG. It is a principal part perspective view of the telescopic tent warehouse of FIG. It is a principal part top view at the time of the expansion | extension of the telescopic tent warehouse of FIG. It is a principal part top view at the time of reduction of the telescopic tent warehouse of FIG. It is a perspective view of the conventional telescopic tent warehouse.

Hereinafter, an embodiment of the telescopic tent warehouse according to the present invention will be described with reference to the drawings. Here, FIG. 1 is a partially cutaway perspective view of the telescopic tent warehouse. FIG. 2 shows a front view of the main part of the telescopic tent warehouse. In the description of the embodiments, the same reference numerals are given to the same functions.

1 and 2, the telescopic tent warehouse 10 has a pair of left and right rails 11 extending in the front-rear direction at left and right opposing positions on the ground surface, and a substantially U-shaped space between the pair of rails 11. A plurality of frames 12 are stretched in a line in the longitudinal direction (front-rear direction) of the rail 11.

The frame 12 has outer struts 12a on both sides thereof, and an inner strut 12b is formed inside the outer strut 12a. The outer strut 12a and the inner strut 12b are arranged in a direction orthogonal to the rail 11, and a horizontal bar 13 is installed in the horizontal direction between the lower end of the outer strut 12a and the lower end of the inner strut 12b.

A raceway ring 14 that travels on the rail 11 is attached to a substantially central portion of the lower surface of the horizontal bar 13, and the plurality of frames 12 can sequentially move on the rail 11.
Further, the race ring 14 includes a roller 14b having a pair of flanges 14a formed at both ends, and a cover 14c having a U-shaped cross-section covering the roller 14b.

The roller 14 b is placed on the rail 11, and the pair of flanges 14 a are guided on both side surfaces of the rail 11, so that the roller 14 b travels smoothly without taking off the rail 11. Note that the front and rear ones of the races 14 positioned at the outermost end are provided with a brake (not shown).

A plurality of link members 17 that are pivotally connected to each other are provided between adjacent outer struts 12a of each frame 12, and the upper and lower ends of the link members 17 are individually pivoted to the adjacent outer struts 12a. The distance between the adjacent frames 12 can be expanded and contracted in the longitudinal direction of the rail 11, that is, in the front-rear direction of the telescopic tent warehouse 10. A weather-resistant tent sheet 18 is covered on the plurality of frames 12 in a bellows shape, and is extendable in the front-rear direction from the maximum extended state to the minimum reduced state.

Between the lower portions of the inner struts 12b adjacent in the front-rear direction, a pair of bar members 15 in which an aluminum steel material is formed in an elongated plate shape are arranged outward. As shown in FIG. 3, the outer ends of the pair of bar members 15 are rotatably connected by a band hinge 16, and the inner ends of the adjacent bar members 15 are band hinges fixed to the inner column 12b. 21 is rotatably connected.

In this case, the band hinge 16 and the bar member 15 are detachably fixed using a binding band (insulok) 22. The band hinge 21 includes an attachment portion 21a and a hinge portion 21b. The attachment portion 21a and the inner column 12b are detachably fixed by the binding band 22, and the hinge portion 21b and the bar member 15 are also removable by the binding band 22. It is fixed.

Thus, the plurality of bar members 15 are connected in a zigzag manner by the band hinges 16, 21 and are fixed to the lower part of the inner column 12 b (near the inner end of the horizontal bar 13), with the band hinge 16 as the center. It can be folded.

Further, since the band hinges 16 and 21 are fixed by the binding band 22, the replacement work of the bar member 15 and the band hinges 16 and 21 is simplified, and the maintenance is facilitated.

The band hinges 16 and 21 are made of fiber fabric having toughness, and for example, a sling belt fabric is preferable. According to this, the rust resistance of the band hinges 16 and 21 is improved, and the weight and flexibility of the band hinges 16 and 21 are improved. In addition, since the bar material 15 is formed from a lightweight aluminum steel material, deformation such as drooping of the bar material 15 is prevented.

When the telescopic tent warehouse 10 is extended, as shown in FIG. 4, the tent sheet 18 is unfolded and the adjacent bar member 15 is open at an obtuse angle. From this state, when reducing the tent warehouse 10 (reducing the simple warehouse type space 20), as shown in FIG. 5, the frame 12 travels on the rail 11 in the direction of arrow B by manual or automatic operation, The tent sheet 18 is folded.

At this time, the pair of bar members 15 project outward while being closed at an acute angle around the band hinge 16. Along with this, the skirt portion 18a of the seat 18 is pushed outward from the rail 11, and the skirt portion 18a of the seat 18 is prevented from being caught in the raceway ring 14.

As a result, the telescopic operation of the tent warehouse 10 is performed smoothly, the meandering traveling of the frame 12 is prevented, and the situation where the frame 12 is deformed is also avoided. Further, the skirt 18a of the tent sheet 18 is not damaged by the roller 14b.

In addition, a horizontal bar 13 projects from the adjacent frame 12 toward the inside thereof, and a plurality of bar members 15 are pivotally connected to the lower part of the inner column 12b, that is, in the vicinity of the inner end of the horizontal bar 13, respectively. Therefore, the amount of overhang when the bar material 15 is folded can be reduced, the installation space of the tent warehouse 10 is saved, and the installation space can be used effectively.

Further, when the telescopic tent warehouse 10 was installed, when the telescopic tent warehouse 10 was lifted by a crane and the rollers 14b were positioned and placed on the rails 11 on both the left and right sides, the amount of the bar material 15 projecting outward was reduced. Thus, a sufficient space is secured on both the left and right sides of the telescopic tent warehouse 10, and the installation work of the telescopic tent warehouse 10 becomes easy.

In addition, since the amount of protrusion to the outside of the bar material 15 is reduced, inadvertent contact between the bar material 15 and the operator is avoided, safety is improved, and wind pressure and snow accumulation on the bar material 15 are improved. The risk of deformation is reduced even when external forces such as earthquakes are applied.

The telescopic tent warehouse according to the embodiment of the present invention has been described in detail above, but the present invention is not limited to the telescopic tent warehouse described in the above embodiment, and is described in the claims of the present invention. Various changes can be made in the design without departing from the spirit of the claimed invention.

For example, in the present embodiment, the race ring 14 is mounted on the substantially central portion of the lower surface of the recumbent tube 13, but the present invention is not limited thereto, and may be mounted on the lower surface of the outer end of the recumbent tube 13. According to this, the bar material 15 is attached to the inner side of the telescopic tent warehouse 10, the amount of the bar material 15 projecting outward is smaller, and the installation space can be saved.
Further, the bar material 15 may be formed of a steel material. By fixing the outer end portion (bent portion) of the bar material 15 to the tent sheet 18, the bar material 15 is stably held and hangs down due to its own weight. Etc. are prevented.

  The telescopic tent warehouse according to the present invention is useful as a tent warehouse used as a work place, a house for events, and a storage for luggage.

DESCRIPTION OF SYMBOLS 10 Telescopic tent warehouse 11 Rail 12 Frame 12a Outer strut 12b Inner strut 13 Horizontal rod 14 Track ring 14a Flange 14b Roller 14c Cover 15 Bar material 16, 21 Band hinge 17 Link member 18 Tent sheet 18a Bottom 20 Simple warehouse type space 21a Mounting part 21b Hinge part 22 Binding band B Arrow

Claims (7)

A track ring that runs on a rail is attached to the lower ends of a plurality of frames, a bellows-like sheet is covered on the plurality of frames, and the plurality of frames run on the rail to expand and contract. It is a telescopic tent warehouse that forms a simple warehouse type space by structure,
A pair of bar members connected by bending means are respectively pivotally connected to the adjacent frames, and when the simple warehouse type space is reduced, the pair of bar members are folded outward while the skirt portion of the seat is A telescopic tent warehouse that is pushed out of the rail. 2. The horizontal bar projecting toward the inside of the lower part of the adjacent frame, respectively, and the pair of bar members are pivoted near the inner end of the horizontal bar, respectively. Telescopic tent warehouse. The telescopic tent warehouse according to claim 1 or 2, wherein the bending means is a hinge. The telescopic tent warehouse according to claim 3, wherein the hinge is made of a fiber fabric having toughness. The telescopic tent warehouse according to claim 4, wherein the bar material is made of an aluminum steel material. The telescopic tent warehouse according to claim 4 or 5, wherein an outer end portion of the bar material is fixed to the sheet. The telescopic tent warehouse according to claim 6, wherein the hinge is detachably attached to the bar member by a binding band.

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