JP2000201711A - Umbrella to accommodate human body under its center - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an umbrella capable of accommodating a human body under its center by making the shaft of the umbrella moved by opening/folding the shaft while opening/closing operation and the state when the umbrella is closed are unchanged from that of conventional ones. SOLUTION: With respect to a rib which shares a shaft 1 of this umbrella with another rib, the distance from the center of the umbrella to the bifurcation point 5 of a rib 6 where the shaft 1 is folded and the distance that the collective moving axis point 9 is moved from the center by opening the umbrella by difference of support points 10 of ribs 6 of canopy and difference of distance between ribs are made same. Thus the shaft 1 of the umbrella can be moved perpendiculary.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

This invention changes the length of each umbrella bone for pushing and opening an umbrella and the position of a supporting point with each umbrella bone for attaching an umbrella to be in contact with. This umbrella has a structure that allows the body to enter the lower part of the center of the umbrella from the position of the body when the umbrella is opened.

[0002]

2. Description of the Related Art FIG. 1 shows a conventional umbrella.
Is an umbrella ground, and 3 is a body, which is the position of the handle and the position of the body when the umbrella is opened. The handle is in the center when the umbrella is opened, so even if you hold it with your right hand, left hand, or both hands, the body does not enter the lower part of the center of the umbrella, so the body protrudes from the umbrella and the shoulder and mouth of the clothes are wet . In addition, the umbrella is enlarged to prevent the clothes from getting wet, but extra space is created under the umbrella and it is easily affected by wind.

[0003]

Therefore, the drawbacks of the conventional umbrella described above are eliminated, and the operation of opening and closing the umbrella and the state when the umbrella is closed are the same as the conventional one, and the body enters the lower part of the center of the umbrella. The purpose is to provide an umbrella.

[0004]

According to the umbrella of the present invention which achieves the above object, the length of each umbrella bone for pushing and opening the umbrella and the position of the support point of each umbrella bone for attaching the umbrella to which the umbrella comes in contact are fan-shaped. By changing, the collective movement axis point moves from the center of the umbrella by the operation of pushing and opening the umbrella. Further, by setting the width of the umbrella handle to be broken at the branch point and the width of moving the collective movement axis point, the umbrella handle becomes vertical when the umbrella is opened. In addition, the sum of the lengths of two sides, which are one pair of one side from the gathering axis point of the umbrella bone of the umbrella to the support point, and one side of each umbrella bone pushing up the umbrella, are all the same length. The entire shape of the umbrella bone that pushes the umbrella open is fan-shaped.

[0005]

[Function] When the umbrella is opened, the body enters the lower part of the center of the umbrella, so that the body does not protrude and the extra space under the umbrella can be reduced. In addition, since the body is placed under the center of the umbrella, the effect of wind pressure can be reduced by making the umbrella smaller. Note that the operation of opening and closing the umbrella can be operated without changing from the conventional operation.

[0006]

FIG. 2 shows an example of an umbrella of the present invention, wherein 1 is an umbrella handle, 2 is an umbrella ground, and 3 is a body. The positions of the handle and the body when the umbrella is opened are shown. FIG. 3 is an example of a perspective view from below of FIG. 2 with the umbrella of the present invention opened. In order for the body to enter the lower part of the center of the umbrella, the umbrella bone 4 that shares a part of the handle with the umbrella bone for attaching the umbrella is the width that the umbrella handle moves from the center of the umbrella,
The handle of the umbrella breaks at a branch point 5 where the umbrella is attached to the umbrella bone and the umbrella handle is used. Umbrella bone 6 of umbrella ground and umbrella bone 8 pushing up umbrella based on shared umbrella bone 4
In the order close to the umbrella bone 6 of the umbrella, shorten the length between the collection axis point 7 and the support point 10 of the umbrella bone 6 of the umbrella, and shorten the length of the umbrella bone 8 that pushes the umbrella open. The shape is long and fan shaped around the common umbrella bone. In addition, one side from the collection axis point 7 of each umbrella bone of the umbrella to the support point 10 and one side from the support point 10 to the collection movement axis point 9 of each umbrella bone that pushes the umbrella open are a pair of two sides. The sums of the lengths are all the same length. FIG. 4 is an example of a side view of the umbrella bone and handle when the umbrella is opened. FIG. 5 is an example of a plan view of the umbrella bone when the umbrella is opened. The difference in the position of each support point 10 of the umbrella bone 6 of the umbrella and the difference in each length of the umbrella bone 8 that pushes and opens the umbrella are shown. Represents. FIG. 6 is an example of an enlarged view of a supporting point 10 of an umbrella bone of an umbrella ground. When the handle 1 of the umbrella breaks at the branch point 5 and the collective movement axis 9 moves, a twisting phenomenon appears at the support points 10 of the umbrella bones other than the common umbrella bone 4 and the opposite umbrella bone. At the same time, the umbrella bone 6 of the umbrella other than the common umbrella bone 4 and the umbrella bone 6 of the opposite umbrella pushes and opens the umbrella because the umbrella bone 8 that pushes and opens the umbrella pushes the support point 10 obliquely. Since there is a slight difference in the length of the bone 8, a supporting point is provided which can eliminate the phenomenon of torsion and the adjustment of the length. Although the embodiment has been described above, in the embodiment and the drawings, the umbrella bone 6 of the umbrella and the umbrella bone 8 for pushing and opening the umbrella are represented by a pair of umbrella bones. The present invention can be implemented by using the same configuration as long as the number of umbrellas is equal to or greater than the maximum number of umbrellas.

[0007]

The present invention is constructed as described above, and has the effect that the body can enter the lower part of the center of the umbrella. The opening and closing operation of the umbrella and the state when the umbrella is closed are the same as the conventional one. is there.

[Brief description of the drawings]

FIG. 1 is a side view when a conventional umbrella is opened.

FIG. 2 is a side view of the umbrella whose handle has moved.

FIG. 3 is a perspective view from below of an example of an umbrella in which a handle has moved.

FIG. 4 is a side view of an umbrella bone of an example of an umbrella whose handle has moved.

FIG. 5 is a plan view of an example of an umbrella in which a handle has moved.

FIG. 6 is an enlarged view of an example of a supporting point of an umbrella bone of an umbrella ground.

FIG. 7 is an enlarged view of an example of a set movement axis point of an umbrella bone for pushing and opening an umbrella.

[Explanation of symbols]

 1. Handle 2. Umbrella ground 3. Body 4. 4. Shared umbrella bone Fork where the handle breaks 6. Umbrella umbrella bone 7. Collection axis point of umbrella bone of umbrella 8. Umbrella bone pushing the umbrella open Collective movement axis point of umbrella bone pushing and opening umbrella The supporting point where the umbrella bone of the umbrella and the umbrella bone that pushes open the umbrella

Claims (1)

[Claims] 1. The length of each umbrella bone for pushing and opening an umbrella and the position of a supporting point between each umbrella bone for attaching an umbrella to be in contact with the umbrella are changed. An umbrella with a structure that allows objects to enter the lower part of the center of the umbrella.