JP3150807U - umbrella - Google Patents

Abstract

An umbrella which can be attached and detached by a simple operation and can be used over a long period of time by replacing the umbrella cloth part. An umbrella in which an umbrella cloth portion covering a plurality of main bone members arranged radially from each other by a predetermined angle is stretched, and the umbrella cloth portion includes the umbrella cloth portion. A fixing member that can be fixed to the main bone member is disposed, and the umbrella cloth portion and the main bone member are detachably fixed by a hook-and-loop fastener disposed on the fixing member. [Selection] Figure 1

Description

  The present invention relates to an umbrella in which an umbrella cloth portion covering a plurality of main bone members from above is stretched.

Generally, an umbrella is formed by stretching an umbrella cloth portion on a plurality of main frame members.
FIG. 4 is a side view and a lower perspective view showing an example of a conventional umbrella 70.
As shown in FIG. 4, in the umbrella 70, eight main bone members 74 are separated from each other by an approximately equal angle with an upper potion portion 73 fixed to the outer peripheral portion of the upper end portion 72 of the core shaft portion 71 having a predetermined length. In the central shaft portion 71, a lower pocket portion 75 slidable along the axial direction of the central shaft portion 71 is disposed in the central shaft portion 71 on the lower end side of the upper shaft portion 73. Has been.
In addition, the lower end portions of the receiving bones 76 of the same number as the main bone members 74 are fixed to the lower skull portions 75, and the distal ends of the receiving bones 76 are approximately the length direction of the corresponding main bone members 74. It is fixed at the center.
In addition, an umbrella cloth part 77 is stretched outside the main bone member 74, and the umbrella part 77 is opened and closed together with the main bone member 74 by sliding the lower skull part 75 along the central shaft part 71. It is formed to be able to.
A stone protrusion 78 is attached to the upper end of the central shaft portion 71 protruding upward from the umbrella cloth portion 77 by screwing or fitting.

The umbrella cloth portion 77 is formed in a substantially octagonal shape as a whole, and adjacent to the umbrella cloth material 82 formed in eight substantially isosceles triangles having apex angles substantially the same as the angles between the adjacent main bone members 74. It is formed by being attached along the same side.
The umbrella cloth portion 77 is arranged on the inner side surface portion of the umbrella cloth portion 77 such that the main bone member 74 abuts on a line from the center point of the umbrella cloth portion 77 to each vertex 79.
Further, a tip 80 formed in a bottomed cylindrical shape is attached to each apex 79 of the umbrella cloth portion 77.
The umbrella cloth portion 77 is inserted into the opening of the tip 80 at the position 81 where the distal end portion of the main bone member 74 is in contact with the substantially central portion in the length direction of the main bone member 74. By being integrally attached, the main bone member 74 is stretched and fixed so as to cover from above.

In general, the central shaft portion 71, the main bone member 74, and the receiving bone 76 are formed of a metal member or a synthetic resin, and are relatively robust and highly durable.
On the other hand, the umbrella cloth portion 77 is formed of a cloth material or vinyl, and the waterproof effect deteriorates over time, and breakage such as discoloration and tearing often occurs.

In response to environmental protection in recent years, there has been an increasing demand for provision of an umbrella that can be used for a longer period of time by replacing the umbrella cloth part.
However, in the conventional umbrella 70, since the umbrella cloth portion 77 is fixed to the master bone member 74 by fastening, when removing the umbrella cloth portion 77 from the master bone member 74, the thread is cut by a hook or the like. It had to be done and had the trouble of being very complicated.

  The problem to be solved by the present invention is to provide an umbrella that can be attached and detached with a simple operation and can be used for a long period of time by replacing the umbrella cloth part. There is.

  In order to solve the above-mentioned problem, an umbrella according to claim 1 is an umbrella in which an umbrella cloth portion covering a plurality of main bone members arranged radially from each other at a predetermined angle is stretched. The umbrella cloth part is provided with a fixing member capable of fixing the umbrella cloth part to the main bone member, and the umbrella cloth part and the main bone member are provided by a hook-and-loop fastener provided on the fixing member. It is characterized by being detachably fixed.

  Therefore, the umbrella cloth can be detached from the main bone member by attaching and detaching the hook-and-loop fastener.

  Further, in the umbrella according to the invention of claim 2, the umbrella cloth portion includes a plurality of umbrella cloth materials formed in a substantially isosceles triangle having an apex angle substantially the same as an angle between the adjacent main bone members, The skeleton member is formed along the same side, and the main bone member is arranged along the lining portion of the umbrella cloth material on the inner side surface of the umbrella cloth portion, and the fixing member has a predetermined length, It is formed from a band member folded in half at a substantially central portion in the length direction, and is integrally fixed to the lining portion of the umbrella cloth material at the bent portion, and the hook-and-loop fastener is opposed to both ends of the fixing member The fixing member covers the outer periphery of the main bone member and fixes the umbrella cloth portion to the main bone member by closely contacting the surface fasteners at both ends.

  Therefore, the fixing member can be attached in a lump at the time of attaching the umbrella cloth material.

  An umbrella according to a third aspect of the present invention is characterized in that the fixing member is disposed at a substantially central portion of the attachment portion.

In the inventions according to claims 1 to 3, since the umbrella cloth portion is detachably fixed to the main bone member with a hook-and-loop fastener, the umbrella cloth portion can be attached and detached by a very simple operation. is there.
Moreover, it becomes possible to provide the umbrella which can be continuously used for a long period of time by replacing | exchanging the said umbrella cloth part.
In particular, in the invention of claim 2, the fixing member has a predetermined length and is formed of a band member folded in half at a substantially central portion in the length direction, and the umbrella cloth material in the bent portion. It is possible to attach the fixing member in a lump at the time of attaching the umbrella cloth material, and it is necessary to attach the fixing member to the umbrella cloth part by a separate operation. Absent.
Therefore, in addition to the effect of the first aspect, the manufacturing cost of the umbrella can be further reduced.
In the invention according to claim 3, since the fixing member is disposed at a substantially central portion of the butt portion, the umbrella cloth is stretched over the main bone member. The part is difficult to lift from the main bone member.

Embodiments will be described below with reference to the drawings, taking as an example the case where the present invention is applied to a long umbrella.
As shown in FIG. 1 (a), an umbrella 10 according to this embodiment is provided with an umbrella cloth portion 12 that covers a plurality of main bone members 11 that are radially spaced apart from each other by a predetermined angle. As shown in FIG. 1 (b), the umbrella cloth portion 12 is provided with a fixing member 13 that can fix the umbrella cloth portion 12 to the main bone member 11, as shown in FIG. 1 (b). , (B), the umbrella cloth portion 12 and the main bone member 11 are detachably fixed by a hook-and-loop fastener 14 disposed on the fixing member 13.
Moreover, as shown in FIG.1 (b), the said umbrella cloth part 12 is eight umbrellas formed in the substantially isosceles triangle which has an apex angle substantially the same as the angle between the said main bone members 11 and 11 which adjoin. The cloth material 15 is formed by being attached along the same side.
Further, as shown in FIG. 2 (a), the main bone member 11 is arranged on the inner side surface portion 16 of the umbrella cloth portion 12 along the lining portion 31 of the umbrella cloth material 15, and in FIG. 2 (b). As shown, the fixing member 13 has a predetermined length and is formed from a band member 17 folded in half at a substantially central portion in the length direction. 31 is fixed integrally with the umbrella cloth portion 12 at a substantially central portion 19, the hook-and-loop fastener 14 is disposed at opposite positions at both ends of the fixing member 13, and the fixing member 13 is fixed to the main bone member 11. It arrange | positions so that an outer periphery may be coat | covered.

Details of the present embodiment will be described below with reference to the drawings.
Fig.1 (a) is a side view of the umbrella which concerns on a present Example, (b) is a downward perspective view.
As shown in FIG.1 (b), the umbrella 10 which concerns on a present Example has eight rib members on the upper crossbone part 22 fixed to the outer peripheral part of the upper end part 21 of the center axis | shaft part 20 which has predetermined length. 11 are attached radially at equal angular intervals, and in the central shaft portion 20, the lower end side of the upper shaft portion 22 is slidable along the axial direction of the central shaft portion 20. A potter's wheel portion 23 is provided.
In addition, lower end portions of the same number of receiving bones 24 as that of the main bone member 11 are fixed to the lower skull portion 23, and the distal end portions of the receiving bones 24 are substantially in the length direction of the corresponding main bone member 11. It is fixed at the center.
In addition, an umbrella cloth part 12 is stretched outside the main bone member 11, and the umbrella part 12 together with the main bone member 11 is formed by sliding the lower skull part 23 along the central shaft part 20. It is formed so that it can be opened and closed.
As shown in FIG. 1 (a), a stone protrusion 25 is screwed or fitted to the upper end of the central shaft portion 20 protruding upward from the umbrella cloth portion 12, and the lower end portion of the central shaft portion 20. A curved gripping portion 26 is attached to the.
Further, as shown in FIG. 1 (b), the umbrella cloth portion 12 is formed in an approximately octagonal shape as a whole, and has approximately two apexes having an apex angle substantially the same as the angle between the adjacent main bone members 11. An umbrella cloth material 15 formed in an equilateral triangle is formed by being attached along the adjacent equilateral sides.
The umbrella cloth portion 12 is arranged on the inner side surface portion 16 of the umbrella cloth portion 12 such that the main bone member 11 abuts on a line from the center point of the umbrella cloth portion 12 to each vertex 27.
A dew tip 28 formed in a bottomed cylindrical shape is attached to each apex 27 of the umbrella cloth portion 12.
As shown in FIG. 1 (a), the umbrella cloth portion 12 is sandwiched between the upper ladle portion 22 (not shown in FIG. 1 (a)) and the stone protrusion 25 at the center portion, and the tip 28 By inserting the distal end portion of the main bone member 11 into the opening, the main bone 11 is stretched so as to cover from above.
FIG. 3 is an enlarged cross-sectional view of a joint portion between the fixing member 13 and the umbrella cloth portion 12 according to the present embodiment.
As shown in FIG. 3, an overlapping portion 31 of the umbrella cloth material 15 that is adjacent to each other is overlapped with a predetermined dimension on the lining portion 31 of the umbrella cloth material 15 constituting the umbrella cloth portion 12. A portion 29 is formed.
The fixing member 13 is attached to the umbrella cloth portion 12 with a thread 30 that overlaps the folded portion 18 of the band member 17 with the overlapping portion 29 and fastens the umbrella cloth material 15.
As shown in FIG. 2 (b), the fixing member 13 is sandwiched by a band member 17 so as to cover the periphery of the main bone member 11, and the hook-and-loop fasteners 14 disposed at both ends are brought into close contact with each other. The main bone member 11 is fixed to a substantially central portion.

When the umbrella 10 is used over a long period of time and the umbrella cloth portion 12 becomes dirty or damaged, the main bone inserted into the tip 28 as shown in FIGS. 2 (a) and 2 (b). The tip of the member 11 is removed, the hook-and-loop fastener 14 of the fixing member is peeled off, and further, as shown in FIG. It can be easily removed from the parent bone member 11.
Unlike the conventional umbrella, since the umbrella cloth part 12 and the main frame member 11 are not fixed by fastening, the umbrella cloth part 12 can be easily removed without a tool such as a separate hook.
Therefore, it is possible to provide an umbrella that can be used over a long period of time by replacing the umbrella cloth portion 12.
Further, as shown in FIG. 3, since the fixing member 13 is attached to the attaching portion 31 of the umbrella cloth portion 12, the attaching operation of the umbrella cloth material 15 and the attaching operation of the fixing member 13 are performed collectively. Therefore, the umbrella cloth portion 12 can be efficiently manufactured at a lower cost.

The length dimension of the band member 17 constituting the fixing member 13 can be appropriately changed according to the size of the umbrella 10.
In the present embodiment, the fixing member 13 has a specification for fixing one portion of the substantially central portion with respect to one master frame member 11, but according to the size of the umbrella 10 or the type of umbrella. Even if it is fixed at a plurality of locations of the main bone member 11, it is possible to obtain the same operations and effects as in the present embodiment.
Further, in the present embodiment, the case where the present invention is applied to a long umbrella has been described as an example, but in a folding umbrella, the fixing member is disposed on a so-called original master bone corresponding to the master bone. Even if it exists, it is possible to obtain the same effect as a present Example.

  The present invention can be widely applied to umbrellas provided with an umbrella cloth portion covering a plurality of main bone members from above.

1 shows an embodiment of the present invention, (a) is an overall side view of an umbrella in the embodiment, and (b) is a lower perspective view. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 shows an embodiment of the present invention, in which FIG. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 shows an embodiment of the present invention, and is a sectional view of a fixing member in a length direction in a state in which a main bone member is removed in the embodiment. The form of the conventional umbrella is shown, (a) is a whole side view, (b) is a lower perspective view.

DESCRIPTION OF SYMBOLS 10 Umbrella 11 Master bone member 12 Umbrella cloth part 13 Fixing member 14 Surface fastener 15 Umbrella cloth material 16 Inner side surface part of umbrella cloth part
17 Band member 18 Bent part 19 Approximate center part of the lining part of the umbrella cloth material
20 Central shaft portion 21 Upper end portion 22 of central shaft portion Upper skull portion 23 Lower skull portion 24 Receiving bone 25 Stone protrusion 26 Grip portion 27 Top point of umbrella cloth portion 28 Dew 29 Umbrella cloth overlapping portion 30 Yarn 31 Umbrella cloth material Anchoring part 70 Umbrella 71 Central axis part
72 Upper end portion 73 of central shaft portion Upper crossbone portion 74 Master bone member 75 Lower crossbone portion 76 Receiving bone 77 Umbrella cloth portion 78 Stone protrusion 79 Top point 80 of umbrella cloth portion Dew point 81 Contact position of substantially central portion in length direction of main bone member 82 Umbrella cloth material

Claims (3)

An umbrella in which an umbrella cloth portion that covers a plurality of skeleton members arranged radially from each other by a predetermined angle is stretched,
The umbrella cloth part is provided with a fixing member that can fix the umbrella cloth part to the main bone member, and the umbrella cloth part and the main bone member can be attached and detached by a hook-and-loop fastener provided on the fixing member. Umbrella characterized by being fixed to. The umbrella cloth portion is formed by bonding a plurality of umbrella cloth materials formed in a substantially isosceles triangle having an apex angle substantially the same as an angle between the adjacent bone members, and is attached along the equal sides. The main bone member is disposed along the lining portion of the umbrella cloth material on the inner side surface portion of the umbrella cloth portion,
The fixing member has a predetermined length and is formed from a band member folded in half at a substantially central portion in the length direction, and is fixed integrally to the lining portion of the umbrella cloth material at the bent portion,
The hook-and-loop fastener is disposed at opposite positions at both ends of the fixing member, and the fixing member covers the outer periphery of the main bone member and closes the hook-and-loop cloth portion by closely contacting the hook-and-loop fasteners at the both ends. The umbrella according to claim 1, wherein the umbrella is fixed to the main bone member.   The umbrella according to claim 1 or 2, wherein the fixing member is disposed at a substantially central portion of the staking portion.