KR-20260062684-A - Motorized parasol

Abstract

The present invention relates to a parasol using a motor that prevents the wire from twisting by sufficiently securing an effective space for the wire to be wound inside a box structure.

Inventors

• 최한건
• 최한진

Assignees

• 최한건
• 최한진

Dates

Publication Date

20260507

Application Date

20241029

Claims (5)

1. A support pipe (110) vertically fixed to the end of a support post (10) that is erected and fixed to the ground; A box structure (120) fixed to the end of the support pipe (110); A rotating shaft (130) mounted on the inside of the above box structure (120) to wind and pull out a wire (W) so that the main rib (13) and auxiliary rib (14) are folded or unfolded; A motor (140) mounted on one side of the above box structure (120) to rotate a rotation shaft (130); A parasol using a motor, comprising a working space (150) formed through one side of the above-mentioned box structure (120) to check the condition of the wire (W) wound on the rotation axis (130).
2. In claim 1, The above box structure (120) is, The above box structure (120) is, A parasol using a motor that is formed with a width equal to the outer diameter of the support pipe (110) and has a square cross-section, extending a certain length vertically from the support pipe (110) to expand the effective area of the space where the wire (W) is wound.
3. In claim 1, A parasol using a motor, comprising a guide part (170) provided at the bottom of the box structure (120) to guide the wire (W) and guide the lower flesh (12) to be coupled to the bottom of the box structure (120).
4. In claim 1, The above box structure (120) is, A parasol using a motor having a tool penetration hole (122) formed so that when the motor (140) is coupled to the box structure (120), a tool can penetrate the box structure (120) from the outside of the box structure (120) and tighten a bolt connected to the motor (140).
5. In claim 1, The above guide part (170) is, A parasol using a motor, the cross-section of which is combined with the above-mentioned box structure (120) is formed in a circular shape, and which is inserted inside the above-mentioned box structure and screw-coupled to the surface that contacts the above-mentioned box structure.

Description

Motorized parasol The present invention relates to a parasol using a motor. Generally, a pedestrian crossing traffic light system consists of the pedestrian crossing and signal devices installed on both sides of the road. At this time, the signal device comprises posts installed on both sides of the road of the crosswalk and a signal light fixedly supported by a support arm at a predetermined position on the upper part of the posts. Therefore, pedestrians wait on both sides of the road when the traffic light turns red and cross the crosswalk when the light turns green. However, in conventional pedestrian crossing traffic light systems configured as described above, pedestrians must stand and wait until the green light turns on in order to cross the crosswalk; consequently, they are exposed to sudden snow or rain, and during the summer months when sunlight is strong, people are forced to wait for the signal while exposed to ultraviolet rays. Considering these circumstances, crosswalk parasols are being proposed to provide shade to pedestrians by installing large parasols. When the above-mentioned crosswalk parasol is not in use during the winter season, releasing the manual winch installed on the post causes the wire rope, which passes through the interior of the post and the interior of the awning support arm connected to the tip of the post and is connected to the lower rib hub positioned at the bottom of the awning support arm, to unwind and fold the awning; conversely, winding the manual winch causes the wire rope to be pulled and the awning to unfold. However, the above-mentioned parasol for crosswalks is inconvenient to operate because the operation of folding or unfolding the parasol is performed manually, and when the parasol is folded, the support rods acting as joints are folded excessively toward the center due to the load of the main rods, so the operation is not smooth. Recently, the supply of parasols using motor-driven automatic winches is increasing, replacing the inconvenient manual winches. However, while automatic winch-type parasols offer the advantage of easy operation, the wire rope may get twisted when wound, potentially causing damage and resulting in unstable operation. In addition, since the wire rope is wound inside the support with a circular cross-section, the effective winding area is small, and there was a problem in that the inside of the support could not be seen during maintenance, making it impossible to inspect the wire rope and the rotating shaft. FIG. 1 is a diagram showing the configuration of a parasol in an unfolded state using a motor according to an embodiment of the present invention. FIG. 2 is an enlarged configuration diagram of a parasol using a motor according to an embodiment of the present invention. FIG. 3 is a front view of a parasol using a motor according to an embodiment of the present invention. FIG. 4 is a side view of a parasol using a motor according to an embodiment of the present invention. FIG. 5 is a planar configuration diagram of a parasol using a motor according to an embodiment of the present invention. FIG. 6 is a drawing showing the guide part of the present invention. FIG. 7 is a drawing showing the weld fixing part of the present invention. FIG. 8 is a drawing showing the guide projection of the present invention. The following detailed description of the invention refers to the accompanying drawings, which illustrate specific embodiments in which the invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the invention. It should be understood that various embodiments of the invention are different but need not be mutually exclusive. For example, specific shapes, structures, and characteristics described herein may be implemented in other embodiments without departing from the spirit and scope of the invention in relation to one embodiment. It should also be understood that the location or arrangement of individual components within each disclosed embodiment may be changed without departing from the spirit and scope of the invention. Accordingly, the following detailed description is not intended to be limiting, and the scope of the invention is limited only by the appended claims, including all equivalents to those claimed therein, provided appropriately described. Similar reference numerals in the drawings refer to the same or similar functions across various aspects. Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the drawings. FIG. 1 is a configuration diagram of a parasol using a motor according to an embodiment of the present invention in an unfolded state. FIG. 2 is an enlarged configuration diagram of a parasol using a motor according to an embodiment of the present invention. First, the parasol is formed by a support (10) that is formed as a circular tube of a certain diameter and is fixed vertic