JPH047723Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a sheet-like material hoisting device for use in simple greenhouses such as vinyl greenhouses and simple greenhouses.

[Prior Art] Many simple houses have been known that use sheet materials such as soft vinyl films and hard polyester films for their roofs and walls. These simple houses are not always used in closed conditions, and they are often used to control the temperature and provide ventilation, or to prevent the sheets covering the roof and walls from being damaged by strong winds. It is necessary to wind up and unwind the sheet-like material.

Conventionally, for this purpose, one end of the sheet-like material on the roof and the waist is secured to the frame of the simple house using a fastener, and the other end is wound around the mandrel, and the sheet-like material is wound up. The method used was to open the coating, unwind it, stop it at an intermediate position to leave it half open, and then completely unwind it to completely cover it.

However, with these methods, although the ends of the sheet-like material can be fixed with the core rod, the ears cannot be fixed, so the sheet-like material may be damaged by being blown away by the wind.
The disadvantages were that rain could get in and warm air could escape, resulting in a large amount of heat loss.

[Problems to be solved by the invention] The purpose of the invention is to improve the above-mentioned deficiencies of the prior art, and to accurately hold the edges of sheet-like materials that constitute the roof, side walls, and end walls of a simple house. The purpose of the present invention is to provide a new hoisting device for

[Technical means for solving the problems] In order to achieve the above object, the present invention has the following configuration.

That is, it is a sheet-like material hoisting device used for any of the sheet-like material covering the roof surface, waist surface, and gable surface of a simple house, and one end of the sheet-like material is latched to the aggregate of the simple house. In a winding device for a sheet-like material, the other end of which is gripped by a winding core equipped with a drive mechanism, and which can be freely wound up and unwound via the drive mechanism of the winding core, both ends of the winding core are It is engaged with a guide member fixed to the aggregate of the simple greenhouse, and the guide member extends in the direction in which the sheet-like material is stretched, and furthermore, the guide member is provided at each end of the core. The guide member has a box-shaped structure that surrounds the guide member from the outside, and the winding core is inserted into the side surface of the guide member, and when the winding core is inserted, the winding core is slid in the stretching direction of the sheet-like material. Winding up of a sheet-like material in a simple house, characterized in that an opening groove for freely guiding the winding core is provided, and a rubber sheet for sealing the opening groove is spread near the guiding opening groove of the guide member. It is a device.

The present invention will be explained in more detail.

FIG. 1 is a front view showing the main parts of the hoisting device according to the present invention, and FIG. 2 is a schematic diagram showing a part of the end portion of the simple house.

In FIG. 1, a sheet-like material winding device 1 includes a winding core 2, a guide member 3, and a rubber-like sheet 4 stretched in core guiding opening grooves 7, 7' of the guide member 3.
is its main part.

The winding core 2 is wound with the other end of a sheet-like material 8 whose one end is locked to the aggregate of a simple house (not shown). A handle 10 is attached to one end of the winding core 2 for rotating the winding core in order to wind up and unwind the sheet-like material 8.

On the other hand, the guide member 3 is fixed to the frame 5 of the simple house with screws 6. The guide member 3 has a box shape and has core guiding opening grooves 7, 7' on its side surfaces, and the winding core 2 passes through the core guiding opening groove 7. The winding core guiding opening groove is formed when the sheet-like material 8 is wound up (the second
The sheet-like material 8 has a length that extends from the position A in the figure) to the fully unfolded state (position B in Figure 2). Then, the winding core guiding opening groove 7,
Rubber sheet 4, on either or both of 7'.
4' is attached to the side surface of the core guiding opening groove and sealing the winding core guiding opening groove 7, 7'.

The sheet-like material 8 is rolled up by rotating the handle 10. When the handle 10 is turned, the winding core 2 rotates, and the winding core moves along the winding core guide opening groove of the guide member while winding the sheet-like material onto the winding core. Rewinding can be performed in the same way. Rubber sheets 4, 4' are stretched between the sheet material 8 and the core guide opening groove 7 or 7' provided in the guide member 3, thereby preventing wind and rain from entering from the outside.

When winding up a sheet-like object with a large area such as a roof, it is possible to use a motor drive when it is impossible to manually wind up the sheet-like object.

[Effects of the invention] Since the present invention has the above-mentioned configuration, it has the following features.

In conventional sheet-like material hoisting devices, the edges of the sheet-like material were not fixed, so there was a concern that the material would be blown away by the wind, but with the use of the present invention's hoisting device, such drawbacks have been resolved. can.

The hoisting device according to the present invention can be used not only on the roof but also on the waist,
It can also be applied to a part of the gable, and has a wide range of uses.

[Brief explanation of the drawing]

FIG. 1 is a front view showing the main parts of the hoisting device according to the present invention, and FIG. 2 is a schematic diagram showing a part of the end portion of the simple house. DESCRIPTION OF SYMBOLS 1... Winding device, 2... Winding core, 3... Guide member, 4... Rubber sheet, 5... Skeleton, 6... Screw, 7, 7'... Winding core guiding opening groove, 8... ...sheet-like material.

Claims (1)

[Scope of utility model registration request] A sheet-like material hoisting device used for any of the sheet-like material covering the roof surface, waist surface, and gable surface of a simple house, wherein one end of the sheet-like material is latched to the aggregate of the simple house, In a winding device for a sheet-like material, the other end of which is gripped by a winding core equipped with a drive mechanism, and which can be wound up and unwound via the drive mechanism of the winding core, both ends of the winding core are each held by a simple house. The guide member is engaged with a guide member fixed to the aggregate, and the guide member extends in the direction in which the sheet-like material is stretched, and also extends from each end of the core to the outside. It has a box-shaped structure that surrounds the
and a core guide opening groove is provided on a side surface of the guide member, through which the core is inserted and which guides the core in a slidable manner in the extending direction of the sheet-like material when the core is inserted; A winding device for a sheet-like article in a simple house, characterized in that a rubber-like sheet for sealing the opening groove is spread near the guiding opening groove of the guide member.