JPH0348990Y2 - - Google Patents

Description

[Detailed explanation of the invention] [Industrial application field] This invention is installed outside the open room of a building,
This sunshade relates to a front frame fixed to the front end of a sunshade sheet wound around a winding shaft, the front frame supported by a telescopic support arm, and the sunshade sheet being extended and retracted as the winding shaft rotates.

[Conventional technology]

Conventional sunshades of this type have a sunshade sheet of a predetermined length attached directly to a winding shaft, and the sunshade sheets are often colorfully decorated for aesthetic reasons.

[Problem that the invention attempts to solve]

Sunshade sheets are exposed to direct sunlight as well as wind and rain, so it is inevitable that the color will fade and become brittle during use, and there will be problems with their durability such as cracks, and after a few years. It may happen that the sunshade sheet needs to be replaced, or that a change in a customer's order results in the need to replace the sunshade sheet with a different shade or pattern. In such cases, in the conventional sunshade described above, the sunshade sheet is attached directly to the winding shaft, so it is necessary to remove the winding shaft and the support arm from the front frame before replacing the sunshade sheet. The take-up shaft is pivotally supported on the bracket, but since the shaft is connected to a rotation drive device, it is time-consuming to remove and install the take-up shaft, and it is difficult to replace the sunshade sheet. It was hot.

The purpose of this invention is to eliminate the above-mentioned drawbacks, to make it possible to replace the sunshade sheet with a simple operation without removing the winding shaft, and to make it possible to replace the sunshade sheet uniformly over the entire width when the installed sunshade sheet is stretched out. It is in providing awnings that can be stressful.

[Means for solving problems]

The sunshade according to this invention has a front frame fixed to the front end of the sunshade sheet extending from the winding shaft, and a base sheet is fixed to the winding shaft in the sunshade in which a telescopic support arm is connected to the front frame. The sunshade sheet is removably connected to the front end of the base sheet through a slide fastener with a releasable fitting in a state extending from the base sheet, and when the slide fastener is closed, the sunshade sheet is attached with a releasable fitting. The slider is made to protrude from the side edge of the seat.

[Embodiment] As shown in FIG. 1, a winding shaft 2 and a support rod 3 are mounted parallel to each other between a pair of brackets 1, 1, and the front end of the sunshade sheet 4 wound around the winding shaft 2 is A frame 5 is fixed to the support rod 3, and a pair of support arms 6, 6 are provided protruding from the support rod 3. The front frame 5 is connected to the tips of both support arms 6, 6, and the support arm 6 is attached to the middle part. It is formed so that it can be folded freely, and
Spring provided in support arm 6 (not shown)
The support arm 6 is biased in the distraction direction. The above structure is the same as the conventional one, but the structure for fixing the sunshade sheet 4 to the winding shaft 2 is as shown in FIG. and fasten one fastener stringer 10 constituting the slide fastener 8 with the releasable fitting stopper 9 to the tip of the base sheet 7 with both ends protruding from both side edges of the base sheet 7, Another fastener stringer 11 is fixed to the rear end of the sunshade sheet 4.

When replacing the sunshade sheet 4, the sunshade sheet 4 can be removed by opening the slide fastener 8 with a releasable fitting, separating the support arm 4 from the base sheet 7, and then removing it from the front frame 5. . Therefore, by engaging the fastener stringer 11 of the separate sunshade sheet 4 with the fastener stringer 10 of the base sheet 7 using the slider 12, the sunshade sheet 4 is connected in a state extending from the base sheet 7, and is further connected to the replaced sunshade sheet 4. It is sufficient to attach it to the front frame 5.

[Effect of idea]

According to the sunshade according to this invention, the base sheet fixed to the winding shaft and the sunshade sheet are connected via the slide fastener with the separable fitting, so that the slide fastener with the separable fitting can be opened and closed. The sunshade sheet can be replaced when operating and replacing the front frame, and since there is no need to remove the winding shaft, the sunshade sheet can be replaced extremely easily and quickly. It is something. Furthermore, the base sheet and the sunshade sheet are connected by a slide fastener with a releasable fitting, and when the slide fastener is closed, the separable fitting and slider protrude from the side edge of the seat. It is connected uniformly over the entire width, so that even when the sunshade sheet is stretched, wrinkles do not form in the middle part, and it can be stretched smoothly and with uniform tension over the entire width.

[Brief explanation of drawings]

Figure 1 is a partially cutaway perspective view of the sunshade according to this invention, Figure 2 is a perspective view showing the base sheet fixed to the winding shaft and the sunshade sheet separated, and Figure 3 is a perspective view showing the sunshade sheet separated from the base sheet fixed to the winding shaft.
The figure is a perspective view showing the base sheet and the sunshade sheet connected together. 1... Bracket, 2... Winding shaft, 3... Support rod, 4... Sunshade sheet, 5... Front frame, 6...
Support arm, 7... Base sheet, 8... Slide fastener with releasable fitting, 10, 11... Fastener stringer, 12... Slider.

Claims (1)

[Scope of utility model registration request] A front frame 5 is fixed to the front end of a sunshade sheet 4 extending from a winding shaft 2, and a base sheet 7 is fixed to the winding shaft 2 in the sunshade in which a telescopic support arm 6 is connected to the front frame 5. The base sheet 7 is detachably attached to the front end of the base sheet 7 via a slide fastener 8 with a releasable fitting.
A sunshade characterized in that the slide fasteners are connected in a more extended state, and that when the slide fasteners are closed, the releasable fittings 9 and sliders 12 protrude from both side edges of the sheets 4 and 7, respectively.