JPH11303407A - Awning device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an awning device, in which a sheet can be expanded and contracted simply and smoothly and as a whole or partially and which has excellent workability and even superior profitability. SOLUTION: The awning device consists of two parallel guide rails 15, 15, a plurality of parallel arched supporting frames 16 slidably built along each guide rail 15 between the guide rails 15, 15, and sheets 17 rotatably spread along each supporting frame 16 among pairs of adjacent each supporting frame 16. Expansion drive mechanisms S are mounted among adjacent each supporting frame 16 at that time, and the expansion drive mechanisms S are composed of parallel two foldable horizontal frames 18, 19, in which base ends are set up rotatably among each supporting frame 16, vertical frames 20 combined by hinges among the intermediate sections P, P of the two horizontal frames 18, 19, and pairs of diagonal members 21, 21 foldably built among one horizontal frames 16 and the vertical frames 20.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a movable and extendable awning device which is installed on a construction site such as a civil engineering work, a construction work, or the like, or is installed as a roof of a pool or a game arcade.

[0002]

2. Description of the Related Art At construction sites such as civil engineering and buildings, awning devices having sheets spread thereon are installed to overcome rain and wind, and construction is proceeding regardless of the weather. In pools and games, an awning device that doubles as a roof is installed so that players can play games and play games even on rainy days.

Further, the above-mentioned awning device guides sunlight into the inside, shrinks the sheet when adjusting the ventilation and temperature inside, and moves the frame on which the sheet is extended along the guide rail. I have.

As the above-mentioned awning device, for example, a device disclosed in Japanese Patent No. 2585174 has been developed.

In this awning device, a guide rail is installed on a scaffold, an arched frame is movably installed on the guide rail, a sheet is spread between the arched frames, and an arched frame is formed depending on weather and weather conditions. Is moved along the guide rails to block sunlight, wind, rain, or snowfall.

[0006]

However, since the above-mentioned awning device does not have a mechanism for expanding or contracting the sheet entirely or partially, there is a problem that the awning device itself cannot be partially opened and closed. Some awning devices for partially opening and closing the seat have been developed, but there is no good mechanism for expanding and contracting the seat. Therefore, an object of the present invention is to provide an awning device that can easily and smoothly expand and contract a sheet entirely or partially, has good workability, and is economical.

[0007]

In order to achieve the above-mentioned object, a means of the present invention comprises two parallel guide rails and a plurality of guide rails slidably mounted between the guide rails along the respective guide rails. In an awning device comprising a parallel arch-shaped support frame and a sheet slidably extended along each support frame between a pair of adjacent support frames, a telescopic drive mechanism is provided between each adjacent support frame. The telescopic drive mechanism is provided with two parallel foldable horizontal frames whose base ends are rotatably mounted between the support frames, a vertical frame hinged between two horizontal frames, and one horizontal frame. It consists of a pair of diagonal members that are foldably erected between the frame and the vertical frame.

In this case, the left and right ends of the two horizontal frames are hinged to the upper and lower guides attached to the support frame, respectively, and a hinge connection portion is provided in the middle.
The upper and lower ends of the vertical frame are hinged to the hinge joints, respectively. A socket is slidably inserted into the upper portion of the vertical frame, and the base end of each diagonal member is hinged to the lower guide for mounting the one horizontal frame. Preferably, the front end is hinged to the left and right sides of the socket.

Similarly, a wire for preventing the sheet from sagging may be provided between the support frames.

Similarly, three upper, middle, and lower guide grooves are provided on the side surface of each support frame along each support frame, and the end of the sheet is slidably inserted into the center guide groove.
Preferably, two upper and lower guides each having the horizontal frame attached thereto are inserted into the upper guide groove, and a nut for attaching the base end of the wire is inserted into the lower guide groove.

Similarly, the lower part of the guide rail is set on the framework scaffold, a plurality of guide pipes are erected in parallel on the outside of the framework scaffold, and the end of the sheet covering the framework scaffold is provided in a guide groove provided on a side surface of each guide pipe. The parts may be inserted so as to be freely slidable up and down.

[0012]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings.

As shown in FIG. 1, during construction, an awning device A according to the present invention is installed on a framework scaffold C provided on both sides of a building B under construction, and performs construction work regardless of weather and weather conditions. I can do it.

As shown in FIGS. 1, 3 and 8, a frame scaffold C is composed of a plurality of frame frames 1 standing upright along the horizontal direction, a scaffold plate 2 erected horizontally between the frame frames 1, and a frame frame 1. It consists of a scaffold plate 3 and handrails provided on the upper outside. The framework scaffold C is not limited to the illustrated one, and may be another scaffold or a shoring.

A large number of seat support frames 5 stand upright outside the framework scaffold C. The seat support frames 5 are horizontally supported by horizontal support rods 6 and clamps 7 mounted on the frame 1.
Are coupled through. Slots 8 are formed in the left and right sides of the seat support frames 5 and 5 in the vertical direction. An end of a seat 9 is fixed to each of the slots 8 or is inserted slidably up and down. It prevents wind and rain from entering, as well as tool fall prevention and worker safety. In the case of ventilation, the seat slides downward or upward along the groove 8 to open the whole or a part thereof.

As shown in FIG. 9, the seat support frame 5
Is formed on the back side with a groove 10 extending in the vertical direction.
, A stopper 11 protruding from the clamp 7 side is slidably inserted and fastened to an arbitrary position by a nut 12. The seat support frame 5 may be directly connected to another clamp rotatably connected to the clamp 7.

Further, as shown in FIG. 8, a large number of porous flanges 13 are attached to the frame 1 and the handrail 4 constituting the framework scaffold C along the vertical direction. May be combined.

As shown in FIGS. 1 and 8, a vertically movable jack 14 is mounted on the upper end of the frame 1 in the left and right frame scaffolds C. Guide rails 15, 1 in the longitudinal direction
The base ends of a number of arch-shaped support frames 16 are slidably mounted on the guide rails 15 and 15 via rollers 47. That is, the arch-shaped support frames 16 are movably attached to the left and right guide rails 15 and 15.

That is, as shown in FIGS. 1 to 7, the awning device A according to the present invention comprises two parallel guide rails 1.
5, 15, a plurality of parallel arch-shaped support frames 16 slidably mounted along the guide rails 15 between the guide rails 15, 15, and each support frame 16 between a pair of adjacent support frames 16. And a sheet 17 which is slidably extended along the line. Further, a telescopic drive mechanism S is provided between each of the adjacent shin support frames 16, and the telescopic drive mechanism S is provided with two parallel upper and lower foldable horizontal frames 18 having left and right base ends rotatably mounted between the support frames 16, 19, a vertical frame 20 hinged between the middles P, P of the two horizontal frames, and a pair of diagonal members 21, 21 foldably erected between the lower support frame 16 and the vertical frame 20. ing.

More specifically, the left and right ends of the two upper and lower horizontal frames 18 and 19 are slidably mounted on the support frames 16 and 16 and are rotatable about upper and lower two guides 22 and 23 fixed at arbitrary positions. And hinged joints 25, 26 at the middle P
The upper and lower ends of the vertical frame 20 are hinged to the hinge joints 25 and 26, respectively. A cylindrical socket 27 is slidably inserted into the upper part of the vertical frame, and the base end of each of the diagonal members 21 and 21 is hinged to a lower guide 23 for mounting the lower horizontal frame 19 and the distal end of the socket is connected to the socket. 27 are hinged to the left and right side brackets.

In the above case, the two guides 22 and 23 are slidably fitted to the support frame 16 and can be fixed at an arbitrary position as described later.

Further, a wire is provided between each support frame 16 below the sheet 17 to prevent the sheet 17 from sagging. A support pipe 28 is detachably mounted horizontally below each support frame 16 in the horizontal direction. The support pipe 28 has a connecting member 2 made of a string or the like.
9, the lower hinge member 26 of the vertical frame 20 is connected. The support pipe 28 is connected to the support frame 16 when the sheet 17 is extended, and pulls the vertical frame 20. When the sheet 17 contracts, the support pipe 28 is detached from the support frame 16, and the pulling on the vertical frame 20 is interrupted.

As shown in FIGS. 5, 6, and 7, three upper, middle, and lower guide grooves 30, 31, and 32 are provided on the side surface of each support frame 16, as shown in FIGS.
The end of the sheet 17 is slidably inserted into the center guide groove 31, and each horizontal frame 18,
The upper and lower guides 22 and 23 to which the wire 19 is attached are slidably inserted, and the nut N for mounting the left and right base ends of the wire Y is inserted into the lower guide groove 32. The upper and lower guide grooves 30 and 32 are dovetail grooves having a C-shaped cross section, and the center guide groove 31 is a U-shaped cross section that is directed obliquely, but in any case, the inserted member does not fall inside. It is necessary to be a groove.

The upper and lower guides 22 and 23 have a lower guide 23 which is slidably fitted in a groove 30.
3a and a plate-like bracket 23b provided integrally with the guide main body 23a. Eye brackets 19a and 21a provided at the lower end of the lower horizontal frame 19 and the diagonal member 21 are attached to the bracket 23b via bolts 33 and 34. It is hinged rotatably.

A support rod 36 urged by a spring 35 is inserted into the guide body 23a so as to extend and contract.
When the guide rod 30 is slid to an arbitrary position in the guide groove 30, the end stopper 37 of the support rod 36 pushed out by the spring 35 is fitted and positioned in a stop hole 38 formed in the inner wall of the guide groove 30. ing. If the support rod 36 is pressed against the spring 35 from the opposite direction of the stop hole 38, the support rod 3
6 can be slid again to any position.

At the end of the wire Y, there is provided a coupling member such as a turnbuckle 39 or the like, which can be adjusted in tension or length. At the end of the turnbuckle 39, a stopper plate 41 fitted into the groove 32, A nut 40 for tightening the stopper plate 41 is provided, and the wire Y is inserted into the groove 3 through the nut 40 and the stopper plate 41.
2 to be fixed at an arbitrary position.

As shown in FIG. 6, a screw rod 28a and a nut 28b are provided at the left and right ends of the support pipe 28. The screw rod 28a is inserted into a hole 42 provided in the support frame 16 and is attached and detached with the nut 28b. It is freely connected. One or a plurality of telescopic drive mechanisms S such as the vertical frame 20 are attached along the support frame 16. The number is selected according to the size of the awning device.

Next, the operation will be described. In the case where a sheet is stretched on the construction site to protect from rain and snow, the sheet 17 is extended, and in the case where sunlight is radiated inside or the ventilation is performed, the support frame 16 is extended along the guide rail 15. The sheet 17 is slid in one direction to shrink the entire or a part of the sheet 17.

The support frame 16 can partially or entirely move along the guide rail 15 with the seat 17 expanded or contracted.

When the sheet 17 is to be mounted between the support frames 16, the upper end of the sheet 17 is inserted into the guide groove 31 in the middle of the support frame 16, and in this state, for example, from the right to the left with a cord or the like. Puller and support frame 16
The seat 17 moves along and is mounted. Sheet 17
In order to replace or remove the battery, pull the lower end downward and slide it from the left to the right to pull it out. Both ends of the expanded sheet 17 are overlapped and hung on the sheet 9 on the framework scaffold side, so that the sheets 17, 9
The rainwater above flows smoothly to the ground.

FIGS. 1 and 2 show a state in which the seat 17 is extended and the two adjacent support frames 16, 16 are open. In this state, the sheet 17 is supported at several places below by the wire Y to prevent the sheet 17 from sagging, flapping due to wind, and the like. In this state, the support pipe 28 is fixed to the support frame 16, and the vertical frame 20 is pulled by the string 29, so that the horizontal frames 18 and 19, the vertical frame 20, and the diagonal members 21 and
The shape of 1 does not collapse, and the support frame 16 does not move even under an external force, so that the seat 17 does not contract.

Next, for example, when the entire or a part of the sheet 17 is shrunk and a gap corresponding to the shrinkage is formed on the construction site, the following procedure is performed.

First, the support frame 28 is connected to the support frame 1.
6 and the cord 29 for the support frame 28 is removed. Then, when the vertical frame 20 is pushed up or pulled up from above, the vertical frame 20 moves upward through the socket 27, and at this time, the horizontal frames 18, 19 are moved through the intermediate hinge joints 25, 26 to the proximal end. Guide 2
It bends while rotating upwards around 2,23.
At the same time, the two diagonal members 21 and 21 rotate via the hinge portion of the socket 27 and the hinge portion of the lower guide 23, and are folded in the direction along the vertical frame 20. Accordingly, the left and right support frames 16, 16 move along the guide rail 15 in the center direction approaching each other in conjunction with the folding of the upper and lower horizontal frames 18, 19 and the folding of the diagonal members 21, 21. Shrink.

[0034]

According to the present invention, the following effects can be obtained.

According to the invention of each claim, the entire awning device can move in one direction along the guide rail.
Also, by moving two adjacent support frames along the guide rails via the telescopic drive mechanism, the seat between the support frames can be expanded or contracted, and the seat can be adjusted according to the weather and weather conditions. Sheet expansion is possible.

Similarly, the expansion / contraction drive mechanism is composed of a vertical frame, two horizontal frames, and two diagonal members, and has a simple structure. It is also excellent in workability, assemblability, and economy.

According to the third aspect of the present invention, since the sheet is supported by the wire, the sheet is prevented from sagging and flapping.

According to the fourth aspect of the present invention, the support frame is provided with three upper, middle, and lower guide grooves, a sheet is fitted into each intermediate guide groove, and the guide on the horizontal frame side is inserted into the upper guide groove. Since the base nut of the wire is fitted in the lower guide groove, the mounting structure between the seat, the horizontal frame and the wire is simple and simple, and it can be integrally molded, and the workability and assemblability can be improved. Is improved.

[Brief description of the drawings]

FIG. 1 is a perspective view schematically showing an awning device according to an embodiment of the present invention.

FIG. 2 is a partially enlarged perspective view of FIG.

FIG. 3 is a partially enlarged perspective view of FIG. 1;

FIG. 4 is an enlarged plan view of a telescopic drive mechanism.

FIG. 5 is a partially cutaway perspective view showing a state in which a horizontal frame and a diagonal member are connected to a support frame.

FIG. 6 is a partially cutaway perspective view showing a connection state of a wire and a support pipe to a support frame.

FIG. 7 is an enlarged cross-sectional view of the support frame.

FIG. 8 is a partially cutaway side view of a framework scaffold and a guide rail.

FIG. 9 is a partial cross-sectional perspective view showing an attachment structure of a seat support frame to a framework scaffold and an attachment structure of a seat.

[Explanation of symbols]

 15 Guide rail 16 Support frame 17 Seat 18, 19 Horizontal frame 20 Vertical frame 21 Diagonal material 22, 23 Guide 25, 26 Coupling 27 Socket S Telescopic drive mechanism P Intermediate

Claims (5)

[Claims] A plurality of parallel guide rails, a plurality of parallel arch-shaped support frames slidably mounted along the guide rails between the guide rails, and a pair of adjacent support frames. In an awning device composed of a sheet slidably extended along a support frame, a telescopic drive mechanism is provided between adjacent support frames, and the telescopic drive mechanism rotatably moves a base end between the support frames. From the two parallel foldable horizontal frames attached, a vertical frame hinged between the two horizontal frames, and a pair of diagonal members foldably erected between one horizontal frame and the vertical frame Awning equipment. 2. The left and right ends of two horizontal frames are hinged to upper and lower guides attached to a support frame, respectively, and a hinge connection portion is provided in the middle, and the upper and lower ends of the vertical frame are respectively connected to the hinge connection portions. The socket is slidably inserted into the upper part of the vertical frame, and the base end of each diagonal member is hinged to the lower guide for attaching the one horizontal frame, and the distal end is hinged to the left and right sides of the socket. The awning device of claim 1, wherein the awning device is coupled. 3. The awning device according to claim 1, wherein a wire for preventing the sheet from sagging is provided between the support frames. 4. An upper, middle, and lower guide groove is provided on a side surface of each support frame along each support frame, and an end of a sheet is slidably inserted into a center guide groove. 4. The awning device according to claim 3, wherein two upper and lower guides each having the horizontal frame attached thereto are inserted into the groove, and a nut for attaching a base end of the wire is inserted into the lower guide groove. 5. A lower end of a guide rail is set on a framed scaffold, a plurality of guide pipes are erected in parallel outside the framed scaffold, and an end of a sheet covering the framed scaffold in a guide groove provided on a side surface of each guide pipe. 5. The awning device according to claim 1, wherein said portions are slidably inserted vertically.