JPH088882B2 - Inverted umbrella - Google Patents

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a reversing umbrella, and more particularly to a revolving umbrella in which the seat portion of the umbrella is reversed together with the bone and stored inside the bone portion during storage. is there.

(Prior Art) A conventional western umbrella that is not a two-fold or three-fold foldable type is a type that stores the outside portion of the seat facing the sky during use while also storing it outside. , The part that got wet due to rain is outside even when stored.

(Problems to be solved by the invention) As described above, in the conventional general umbrella, since the outside portion of the seat that is wet in the rain is stored with the outside, the wet umbrella is wet when riding in a crowded train or the like. The umbrella may cause discomfort such as getting your clothes wet.

An object of the present invention is to eliminate the above-mentioned drawbacks of a general western umbrella.

(Means for Solving the Problem) In order to achieve the above-mentioned object, the inverted umbrella of the present invention has a grip at the lower end and a central shaft having a stone slug at the upper end,
The upper and lower bearings are slidably provided, and the upper and lower stoppers for engaging and disengaging the upper and lower bearings are provided so as to be retractable. Each base end portion is pivotally attached, and each base end portion of the plurality of auxiliary bones is pivotally attached to the lower bearing, and the tip end of the bent portion formed toward the main bone at the tip end portion of the auxiliary bone is attached to each main body. A reversing assisting device that is pivotally attached to a bone and that can change the length of the main bone or the auxiliary bone is provided on each of the main bones or the auxiliary bones.

The inversion assisting device provided on the main bone or auxiliary bone is fixed to one of the divided main bones or auxiliary bones, and a guide case for slidably guiding the other main bones or auxiliary bones, and the division. It comprises a compression spring interposed between the opposite end faces of the main bone or a tension spring connecting the opposite ends of the split auxiliary bone.

(Operation) According to the present invention, when the upper and lower bearings which are freed by operating the upper and lower stoppers move along the central axis, compression caused by the main frame connected to the upper bearing is interposed. The upper bearing is brought closer to the lower bearing, depending on whether it is shortened by pressing the spring or extended by pulling on a tension spring connected by an auxiliary bone connected to the lower bearing, whereby the seat part and the bone part And can be stored in the inverted state.

(Example) An example of the present invention will be described with reference to the drawings.
FIGS. 1 and 2 show a first embodiment of the present invention, in which 1 is a grip portion, 2 is a stone stake, 3 is the grip portion 1 at the lower end, and the stalk 2 is at the upper end. It is the central axis. Four
Is an upper bearing and 5 is a lower bearing, both of which are slidably loosely inserted in the central shaft 3. Reference numeral 6 is a main frame for attaching a seat portion (not shown), and the base end portion is pivotally attached to the upper bearing 4. The upper bearing 4 also waterproofly supports the central portion of the seat portion (not shown). Reference numeral 7 denotes an auxiliary bone, the tip of which is pivotally attached to a part of the main bone 6 and the base end of which is pivotally attached to the lower bearing 5, and the main bone necessary for storage at the tip portion pivotally attached to the main bone 6. A bent portion 7a facing 6 is formed. The main bone 6 is provided with a device 8 which shortens the length during the inversion and assists the inversion. The inversion assisting device 8 is fixed to one of the divided main bones 6 and guides the other main bone 6 slidably in a guide case 8a.
And a compression spring 8b interposed between the opposed end faces of the divided main frame 6. Further, 9 is an upper stopper, 10 is a lower stopper, which are provided so as to be capable of projecting and retracting from the central shaft 3, respectively, and 11 is a stopper operating button, which is provided on the grip portion 1.

In the use of FIG. 1 (A), due to the pressing force of the compression spring 8b, the divided main bone 6 is extended, the attached seat portion is pulled, and the compression spring 8b is compressed. When the length of the main bone 6 is shortened, FIG. 1 (B)
As shown in FIG. 5, the upper bearing 4 approaches the lower bearing 5, whereby the main bone 6 and the auxiliary bone 7 are inverted with the seat portion inside, and then, FIG. 1 (C) and its AA cross-sectional view. As shown in FIG. 3, the main bone 6 is pressed in a substantially vertical state by the bent portion 7a of the auxiliary bone 7, and the tip end portion of the main bone 6 is inserted into the stone projecting piece 2 and stored.

FIG. 2 (A) is an enlarged view of the main part of FIG. 1 (A), and FIGS. 2 (B) and 2 (C) show the operation of the lithograph piece 2. There is a ring-shaped hanging edge at the lower end of the stone projecting piece 2, and the tip end of the main bone 6 is stored at the time of storage [FIG. 2 (B)],
At the time of use, the upper bearing 4 is covered with the central portion of the seat portion in a waterproof manner.

FIG. 3 shows a second embodiment of the present invention. In this case, the reversing assisting device 12 is fixed to one of the divided auxiliary bones 7 and guides the other auxiliary bone 7 slidably. Information case
12a and a tension spring 12b that constantly pulls the divided auxiliary bone 7. Therefore, at the time of reversal, the tension spring 12b is expanded and the length of the auxiliary bone 7 is expanded, so that it can be reversed as in the first embodiment.

The order of using the western umbrella of the present invention will be described below with reference to the first embodiment.

(1) In the storage, in FIG. 1 (A), the upper and lower stoppers 9 and 10 are operated by the stopper operating button 11 to retract the upper stopper 9 into the central shaft 3.

(2) Pull the lower bearing 5 at hand.

(3) As shown in FIG. 1 (B), when the lower bearing 5 is pushed forward with the upper bearing 4 locked to the lower stopper 10, the upper bearing 4 is fixed in position, so the main frame 6 And the auxiliary bone 7 is inverted.

(4) As shown in FIG. 1 (C), the lower bearing 5 is pulled close to the hand, and the tip of the main bone 6 pressed in a substantially vertical state by the bent portion 7a of the auxiliary bone 7 is housed in the stone projection piece 3. To do.

(5) At the time of use, if the tip of the main bone 6 is removed from the stone projecting piece 3 and opened outward, the state shown in FIG. 1 (A) is reached after the inversion of FIG. 1 (B). The upper and lower stoppers 9 and 10 are projected from the central shaft 3 by the operation button 11, and the upper and lower bearings 4 and 5 are locked.

In the second embodiment as well, the tension spring 12b
Can be similarly inverted by the action of.

(Effects of the Invention) According to the present invention, with a relatively simple configuration and operation,
Since the seat portion of the umbrella is turned upside down with the bones and the seat portion which is outside when used and wet by rain can be stored inside when stored, mutual discomfort does not occur in a crowded vehicle or the like. Further, the reversing assisting device can smoothly perform the reversing action of the main bone and the auxiliary bone at the time of storage, and can sufficiently tension the seat portion at the time of use. Further, since the main bone is pressed and inverted to be in a substantially vertical state when stored by the bent portion formed in the auxiliary bone, it is easy to insert the tip of the main bone into the stone-attached piece.

[Brief description of drawings]

FIGS. 1 (A), (B), and (C) show a first embodiment of the present invention, which is a side view of each state of the umbrella bone without a seat portion, and FIGS. 2 (A) and (B). ) And (C) are also enlarged views of the main parts, and FIG. 3 is a side view showing the second embodiment of the present invention. Reference numerals in the drawings indicate the following members, respectively. 1: Grip part, 2: Stone piece 3: Central shaft, 4: Upper bearing 5: Lower bearing, 6: Main bone 7: Auxiliary bone, 8: Reversing assist device 9: Upper stopper, 10: Lower stopper 11: Stopper Operation buttons, 12: Reversing assist device 8b: Compression spring 12b: Tension spring

Claims (3)

[Claims] 1. A central shaft having a grip portion at the lower end and a stone projection piece at the upper end is provided with slidable upper and lower bearings and disengages the upper and lower bearings. Each stopper is provided to be retractable, and each base end portion of a plurality of main bones having seat portions attached to the upper bearing is pivotally attached, and each base end portion of a plurality of auxiliary bones is pivotally attached to the lower bearing, The tip of the bent portion formed toward the main bone at the tip portion of the auxiliary bone is pivotally attached to each of the main bones, and the length of the main bone or the auxiliary bone is variable for each of the main bones or each of the auxiliary bones. A reversing western umbrella provided with a reversing assist device. 2. A reversing assisting device provided on the main bone is interposed between a guide case that is fixed to one of the divided main bones and slidably guides the other main bone, and an opposing end surface of the divided main bone. The reversible western umbrella according to claim 1, comprising a compression spring. 3. A reversing assist device provided on the auxiliary bone is fixed to one of the divided auxiliary bones, and a guide case for slidably guiding the other auxiliary bone is connected to an opposite end of the divided auxiliary bone. The inverted umbrella as claimed in claim 1, comprising a tension spring.