JP2013027689A - Water drop proof cover for umbrella, and umbrella - Google Patents

Abstract

PROBLEM TO BE SOLVED: To solve such problems of a conventional water drop proof cover, where later attachment of the water drop proof cover to a normally used umbrella without a water drop proof cover is difficult.SOLUTION: A water drop proof cover is structured to be attached to an axis at the tip end of an umbrella from four directions by pressing into the axis at the tip end of the umbrella through grooves for pressurizing. The cover includes: an axis mounting tool having four grooves for constructing holes to drop off water drops; a cap to be mounted on the tip end of the axis mounting tool with a screw; an umbrella body; and an extendable cylindrical body (cylindrical cover) which is composed of a plurality of engaged cylindrical bodies with different diameters engaged successively to the outer side of the umbrella.

Description

  The present invention relates to a cover for preventing water droplets on a wet umbrella and an umbrella to which the cover is attached.

Conventionally, umbrellas that prevent water droplets by attaching a cover to the umbrella are well known, and various types of water droplet prevention covers have been proposed. (For example, see Patent Documents 1 and 2)
Hereinafter, a conventional umbrella water droplet prevention cover will be described with reference to FIG.

  The conventional water droplet prevention cover of the umbrella shown in FIG. 5 has a water receiving portion 23 in the soil striking portion 22 at the tip of the umbrella 21, and a telescopic cylindrical body 24 is provided above the water receiving portion. The telescopic tubular body is a tubular body configured to be stretchable by sequentially fitting a plurality of tubular bodies having different diameters.

  When the umbrella 21 is used, the telescopic tubular body 24 is folded and converged at the tip of the umbrella, then the umbrella is opened, and after the umbrella 21 is folded, the telescopic tubular body 24 is folded. The cover is designed to keep the umbrella from getting wet with water droplets.

Japanese Patent Laid-Open No. 2002-219013 JP 11-32821 A

However, with a conventional umbrella with a water droplet prevention cover, it is difficult to attach a water droplet prevention cover later to a commonly used umbrella that does not have a water droplet prevention cover, and it does not drop or drop water from the tip of the umbrella. However, if the umbrella is turned upside down when the umbrella is used, there is a problem that the water contained in the water droplet prevention cover spills out and wets the hand.
Moreover, it is good also as having only the subject that if the umbrella is turned upside down when using the umbrella, the water contained in the water droplet prevention cover spills out and wets the hand.

  In order to solve the above-described problem, the present invention covers a tubular cover that is configured so that a plurality of tubular bodies having different diameters are sequentially fitted to form a tubular body when the umbrella is folded. In the water droplet prevention cover for preventing water droplets from falling or getting stuck to other objects, it can be attached by being press-fitted to the shaft of the tip of the umbrella by four-way press-fitting grooves on the shaft of the tip of the umbrella. A shaft mounting tool configured to form a cavity so that water drops fall along the four press-fitting grooves, and a water-absorbing member such as a sponge is inserted into the cavity; and A cap that is configured to be attached to the tip with a screw and a plurality of cylinders having different diameters are sequentially fitted to form a cylindrical body that is the closest to the handle when the cylindrical cover is configured to be stretchable. Outer diameter The cylindrical body is obtained by a cylindrical body that is a reflecting member for reflecting light to the outer peripheral portion.

  The present invention relates to an umbrella water drop prevention cover 1 that can cover a folded umbrella, a shaft attachment 13 that can be attached to the shaft at the tip of the umbrella 11, and a shaft that can be expanded and contracted upward from the shaft attachment 13. A cylindrical cover 12 in which a plurality of cylindrical bodies 31 having different sizes are sequentially fitted, and a cap 14 that is detachable from the shaft mounting tool 13, and a cavity 16 provided inside the shaft mounting tool 13 is The cylindrical cover 12 communicates with the interior of the cylindrical cover 12 and is filled with a water-absorbing member 32 that can be taken in and out when the cap 14 is removed.

  In addition to the above features, the water droplet prevention cover 1 of the umbrella according to the present invention is characterized in that the water absorbing member 32 is formed in a sheet shape and is wound inside the cavity 16 of the shaft fixture 13. There is in point.

With these features, the umbrella water droplet prevention cover 1 according to the present invention allows the cavity 16 provided in the shaft attachment 13 to communicate with the inside of the cylindrical cover (cylindrical body) 12 so that the cap 14 can be removed. Since the cavity 16 is filled with the water-absorbing member 32 that can be taken in and out, the water does not fall down and get wet even when the wet umbrella 11 is used upside down. .
In addition, by winding the sheet-like water-absorbing member 32 inside the cavity 16 of the shaft fixture 13, it becomes easier to fill the cavity 16 with the water-absorbing member 32 without gaps, and retains more water. it can.

  The umbrella 11 according to the present invention is characterized in that the above-described umbrella water droplet prevention cover 1 is attached.

  As described above, according to the water-drop prevention cover of the present invention, the water droplet does not fall from the umbrella by covering the umbrella with the water drop on the retractable cylindrical cover, and the water droplet on the umbrella is not worn. Other parts are not wetted, and at the same time, most of the umbrella can be covered with the water droplet prevention cover, so that the effect of reinforcing the strength of the umbrella can be obtained.

  In addition, since a water-absorbing member such as a sponge is inserted into the cavity of the shaft mounting tool, water may fall and wet hands when inverted when trying to spread it when using a wet umbrella In addition, when the tubular cover configured to be stretchable is folded and the umbrella is spread and used, the outermost diameter part of the tubular cover is a reflecting member that reflects light. The effect that it is easy to visually recognize and can walk safely is obtained.

Further, even in a generally used umbrella, the shaft mounting tool of the present invention can be used by covering the tip of the shaft of the umbrella with the tubular cover configured to be stretchable according to the present invention. The effect that it can be used as an umbrella with the water droplet prevention cover of the invention is obtained.
It should be noted that the present invention may have only an effect that water does not fall and wet the hand even when the umbrella is turned upside down when using a wet umbrella.

It is a schematic diagram showing the whole structure of the water-drop prevention cover of this invention. It is a schematic diagram showing the state which folded the water-drop prevention cover of this invention. It is a schematic diagram showing the cross section of the shaft attachment tool and cap of the water droplet prevention cover of this invention. It is the schematic diagram which looked at the shaft attachment tool of the water-drop prevention cover of this invention from the upper part. It is a schematic diagram showing the whole structure of the conventional water-drop prevention cover. It is a schematic diagram which shows the state which opened the umbrella with which the water-drop prevention cover of this invention was attached. It is a schematic diagram which shows the state which extended | stretched the water-drop prevention cover of this invention, and coat | covered the folded umbrella. It is side sectional drawing of the cylindrical cover of the water-drop prevention cover of this invention, Comprising: (a) shows an extended state, (b) shows a shortened state. It is a disassembled perspective view showing the partial cross section of the support cylinder of the water-drop prevention cover of this invention. It is sectional drawing of the AA in FIG. It is a schematic diagram which shows the state which rolls the water absorbing member of the water-drop prevention cover of this invention, and fills a cavity. It is a schematic diagram which shows the state which folds the water absorbing member of the water-drop prevention cover of this invention, and fills a cavity.

  Hereinafter, a water droplet prevention cover according to an embodiment of the present invention will be described with reference to the drawings. In the drawings, the same parts are denoted by the same reference numerals.

  FIG. 1 is a schematic diagram showing the overall configuration of a water droplet prevention cover according to an embodiment of the present invention, and is a schematic diagram showing a state in which the water droplet prevention cover is attached so as to cover an umbrella. FIG. 3 is a schematic view showing a state in which the water droplet prevention cover is folded and collected at the tip of the umbrella, and FIG. 3 shows a shaft attachment of the water drop prevention cover and its bearing portion (shaft attachment) according to the present invention. ) A schematic diagram showing a cross section of each cap configured to be attached to the lower portion with a screw, and FIG. 4 is a schematic view of the shaft mounting tool of the water droplet prevention cover of the present invention as seen from the upper portion.

  In the water droplet prevention cover 1 of the present invention, the expandable tubular body 12 is formed by extending the tubular body 12 from the state in which the tubular body 12 in FIG. 2 is contracted when the umbrella 11 is folded. 1 is configured such that the umbrella 11 shown in FIG. 1 is covered with a cylindrical body 12, and the portion of the telescopic cylindrical body 12 closest to the handle of the umbrella 11 when the cylindrical body 12 is extended. The outermost diameter cylindrical body is constituted by a reflecting member that reflects light at the outer periphery. As a result, even when the umbrella 11 gets wet in the rain, the water droplets are covered with the cylindrical body 12, and thus the water droplets can be prevented from adhering to other objects.

  A shaft mounting tool 13 shown in FIG. 2 is attached to the shaft tip of the umbrella 11. The shaft mounting tool 13 is fixed to the shaft tip of the umbrella 11 by a press-fit groove 15 shown in FIGS. The cap 14 is attached to the distal end portion of the shaft fixture 13 with a screw 17. Since the cap 14 serves as a stopper, the tip of the cylindrical body 12 does not fall out of the umbrella 11.

  In the water droplet prevention cover configured as described above, when the umbrella 11 is folded, when the umbrella 11 is watered and a large amount of the water accumulates in the shaft attachment 13, the cap 14 is pivoted by the screw. The water that has accumulated if removed from the fixture 13 can be discharged. In order to prevent water from coming out, the cap 14 may be fastened to the shaft attachment 13. In addition, the cavity 16 of the shaft attachment 13 can guide the water attached to the umbrella 11 more smoothly to the shaft tip portion where the cap 14 is attached.

  Further, when the umbrella 11 is used in the case where water has accumulated in the shaft attachment 13, when the water is spread, the water may be a cavity 16 adjacent to the press-fit groove 15 of the shaft attachment 13 or a sponge inserted into the cavity 16. Since water is collected in the water-absorbing member, there is no gap for air to enter when the cap 14 is closed. Therefore, even if the umbrella 11 is used upside down, water does not easily fall from the shaft attachment 13. Therefore, the hand is not wet when the umbrella 11 is used.

  Next, when the umbrella 11 is unfolded and used, the outer peripheral portion of the outermost diameter cylindrical body of the cylindrical body 12 is constituted by the reflection member that reflects the light described above. But you can walk safely to reflect the light and let you know the presence of the umbrella.

Below, this invention is demonstrated in detail also based on FIGS.
The water droplet prevention cover 1 of the present invention is composed of a cylindrical cover (cylindrical body) 12 and a shaft attachment 13 as shown in FIGS. 6 to 10, and the cylindrical cover 12 is composed of a shaft attachment 13 as shown in FIG. Is attached to the top of the umbrella shaft (shaft at the tip of the umbrella) 3 projecting from the center of the umbrella 2 and the tubular cover 12 is normally shortened so that the opening / closing operation of the umbrella 11 is not hindered ( It is held in a short (shortened) state.
In addition, when the umbrella 11 is closed and the cylindrical cover 12 is extended (longened) as shown in FIG. 7, the outer periphery of the wet umbrella 2 can be covered with a waterproof coating.

Next, details of the cylindrical cover 12 will be described with reference to FIG. A plurality of short cylindrical bodies 31 having a cylindrical shape that gradually decreases in diameter are used for the cylindrical cover 12.
Each of the plurality of cylinders 31 is formed of a relatively soft plastic material having flexibility, such as polypropylene, and a small-diameter inner projecting edge 33 is provided on an inner periphery of the small-diameter end, and an end on the large-diameter side. A large-diameter outer protruding edge 34 is provided on the outer periphery, and a large-diameter inner protruding edge 35 is provided in an annular shape on the inner periphery of the end on the large-diameter side.
On the small-diameter side that is spaced apart from the large-diameter inner protrusion 35 by a predetermined distance, an engagement protrusion 36 that protrudes lower than the large-diameter inner protrusion 35 at a predetermined interval along the circumferential direction is A plurality of protrusions are provided to face each other.

A plurality of cylindrical bodies 31a, 31b, 31c,... Formed in the above-described configuration and having similar diameters that are sequentially reduced in diameter are fitted concentrically, and each of these cylindrical bodies 31a, 31b, 31c,. -Are sequentially connected in such a manner that the protruding edges engage with each other, thereby forming an integral tubular cover 12 that can be expanded and contracted.
When the cylindrical cover 12 is in the extended state as shown in FIG. 7, the length and number of the cylindrical bodies 31 are set so that the umbrella 2 is covered to the vicinity of the handle of the umbrella 11.

When this cylindrical cover 12 extends each cylindrical body 31a, 31b, 31c... As shown in FIG. 8A, the large-diameter outer projecting edge 34c of the inner cylindrical body 31c Since the large-diameter outer protrusion 34c of the outer cylindrical body 31b is locked to the small-diameter inner protruding edge 33a of the outer cylindrical body 31a. The cylindrical bodies 31a, 31b, 31c... Are prevented from falling off when the cover 12 is extended.
When the cylindrical bodies 31a, 31b, 31c,... Of the cylindrical cover 12 are shortened, the large-diameter outer projecting edge 34c of the inner cylindrical body 31c becomes an outer cylindrical body as shown in FIG. The outer protrusion 31b of the outer cylinder 31b is once locked with the engagement protrusion 36b of the outer cylinder 31a.

When the pressure is further reduced in this state, the large-diameter outer protruding edges 34c and 34b get over the engaging protrusions 36b and 36a, respectively, and the large-diameter outer protruding edge 34c has the locking protrusion 36b and the large-diameter inner protruding edge 35b. The large-diameter outer protrusion edge 34b is inserted between the locking protrusion 36a and the large-diameter inner protrusion edge 35a.
Thus the tubular cover 12, each cylindrical member 31a during Chijimitan, 31b, together with the dropping of the condensed short direction Y ₁ of 31c · · · are prevented, the cylindrical body 31a after Chijimitan, 31b, 31c · · · slip down in the extending direction Y ₂ is prevented.
Note that a linear protrusion is formed on the outer peripheral surface of the cylindrical body 31 having the largest diameter so as to prevent slipping and extend in the direction of the umbrella shaft.

Next, details of the shaft fixture 13 will be described with reference to FIGS.
The shaft fixture 13 temporarily stores rainwater that has adhered to the umbrella 2 and dropped as water droplets, and has a support cylinder 41 in which a cavity 16 that communicates with the inside of the cylindrical cover 12 is formed. A mounting cylinder 42 that is formed in one end of the cylinder 41 and is fixed to the shaft 3 exposed at the tip of the umbrella 11; a water-absorbing member 32 filled in the cavity 16 in the support cylinder 41; The cap 14 is screwed into the other end portion of 41.

As shown in FIG. 9, the support cylinder 41 is substantially cylindrical and concentric with each of a plurality of cylinders 31 a, 31 b, 31 c... Fitted on the small diameter side (lower end) of the cylinder 31 with the smallest diameter. And is made of a synthetic resin such as polypropylene, polyethylene, polyvinyl chloride, ABS (acrylonitrile butadiene styrene), acrylic, polyamide, polyacetal, PBT (polybutylene terephthalate).
The support cylinder 41 has an outer projecting edge 41a formed in a ring shape on the outer periphery of the end portion on the cylinder body 31 (tubular cover 12) side, that is, the upper end side. When it is in the extended state, it is locked to the small-diameter inner protruding edge 33 of the cylindrical body 31 having the smallest diameter. Thereby, the cylindrical cover 12 is prevented from falling off from the upper end side of the support cylinder 41 at the time of extension.

A male screw 41b for screwing with the cap 14 is formed on the outer peripheral surface of the lower end of the support tube 41, and the support tube 41 penetrates in the middle portion in the axial direction of the support tube 41 of the male screw 41b. A plurality of drain holes 44 are formed.
Therefore, the water inside the cavity 16 can be drained from the drain hole 44 by loosening the cap 14. The drain hole 44 may not be provided.

The mounting cylinder 42 is formed integrally with the support cylinder 41 by flanges 43 extending in four directions from the outer peripheral surface toward the inner peripheral surface of the support cylinder 41 (see FIG. 10). The side end (upper end) is substantially at the same height as the upper end of the support tube 41.
Since the axial length of the mounting cylinder 42 is shorter than the axial length of the supporting cylinder 41, for example, approximately half, the cavity 16 that does not partition the supporting cylinder 41 is provided below the mounting cylinder 42. ing.

That is, the cavity 16 communicates with the inside of the cylindrical cover 12 through the flange 43, and the water absorbing member 32 is filled in the communicating cavity 16.
The attachment cylinder 42 is fitted with a presser ring 4 that presses the umbrella 2 of the umbrella 11 against the shaft 3 at the tip, and water in the cylindrical cover 12 travels along the outer surface of the presser ring 4. In addition, since it passes through the flange 43 and falls to the cavity 16, water does not enter the lower surface (inner surface) side of the umbrella 2.

In addition, the axial length of the mounting cylinder 42 may be approximately half, such as approximately one third or approximately one quarter, rather than approximately half of the support cylinder 41, and the cavity 16 may be secured larger. Conversely, the axial length of the mounting cylinder 42 may be approximately half or more of the supporting cylinder 41.
Further, the mounting cylinder 42 does not necessarily have to be fixed to the shaft 3 at the tip end portion of the umbrella 11, and can be freely attached by fitting or engaging with the shaft 3 at the tip end portion of the umbrella 11. Also good.

“Water absorption” in the present invention means the property of sucking and holding water in the fiber or material itself, or the fiber or material itself does not suck in water, but the gap in the fiber / material or between adjacent fibers / materials. It refers to at least one of the properties of retaining water in the gap.
Further, “filling” in the present invention constitutes the cavity 16 in the support cylinder 41 such as the inner peripheral wall of the support cylinder 41 (cavity 16) or the inner bottom (inner bottom of the cap 14) with felt or the like. It means a state in which the water-absorbing member 32 is present at least at a position away from the inner surface 41c by a predetermined distance, rather than covering the inner surface 41c.
The water-absorbing member 32 is a sheet-like member having a porous structure, and may be a foam such as a sponge, or a fabric such as a nonwoven fabric (felt), a woven fabric, or a knitted fabric.

As the nonwoven fabric, woven fabric, and knitted fabric, those made of fibers such as polypropylene, polyester, polyolefin, polyvinyl alcohol, and polyamide can be used.
In addition to those using natural fibers such as cellulose fibers and protein fibers as these materials, recycled fibers such as viscose rayon, semi-synthetic fibers such as cellulose acetate fibers, and PET bottles were collected and regenerated. It is also possible to consider the environment when storing and removing the water sandbags by using recycled products or applying biodegradable plastics containing polylactic acid obtained from corn as a raw material.

The fibers constituting the water-absorbing member 32 may be crimped. By crimping in this way, the gap between adjacent fibers increases, and the amount of water that can be retained increases.
Further, the fibers constituting the water-absorbing member 32 may have a single fiber fineness of 10 dtex or less, or may be an ultrafine fiber, and in particular, if an ultrafine fiber, a large number of gaps are generated between adjacent fibers. Become.

Among these materials, crimped synthetic fibers such as polyester and acrylic having a single fiber fineness of 3 dtex or less are preferable for the water-absorbing member 32.
In addition to those described above, the water-absorbing member 32 may be a starch-acrylonitrile graft polymer hydrolysate, a neutralized starch-acrylic acid graft polymer, a saponified vinyl acetate-acrylic ester copolymer, an acrylonitrile copolymer, or an acrylamide. Hydrolyzed copolymers, their cross-linked products, and partially neutralized water-absorbing resin particles such as cross-linked acrylic acid are contained and supported in non-woven fabrics, woven fabrics, knitted fabrics, and other fabrics. It may be.
Further, the water-absorbing member 32 may be in the form of a string such as a braid knitted with a thin thread or a laminate of non-woven fabric (felt). The water-absorbing member 32 may be a disposable material, but it is desirable to squeeze out water after removing it from the support tube 41 to make it a reusable material.

As shown in FIGS. 9 and 11, the water absorbing member 32 has a sheet shape (strip shape) and is wound in the cavity 16 of the support tube 41.
By winding, the water-absorbing member 32 has a substantially cylindrical shape, and the water-absorbing member 32 can be inserted along the inner peripheral wall of the support tube 41. The water absorbing member 32 can be filled.
The strip-shaped water-absorbing member 32 may be wound in a folded state.

Moreover, the volume of the wound water-absorbing member 32 is larger than the volume of the cavity 16 in the support tube 41, for example, the height of the wound water-absorbing member 32 that is wound into a substantially columnar shape, You may make it larger than the length of the hollow 16 in the support cylinder 41 in the cylinder axis direction.
In this case, even if the cavity 16 is filled with the water-absorbing member 32, if the cap 14 is removed, the water-absorbing member 32 is exposed from the tip (tip opening) of the support tube 41, and this exposed portion is picked. It becomes easy to remove the water absorbing member 32.

On the other hand, as shown in FIG. 12, the water absorbing member 32 may be folded in the cavity 16 of the support cylinder 41 along at least a direction substantially orthogonal to the axis of the cylindrical cover 12.
As a result, the cavity 16 can be filled with more water-absorbing members 32, and at the same time, the cap 14 can be removed if it is folded along only the direction substantially perpendicular to the axis of the cylindrical cover 12. Thereafter, when the water absorbing member 32 is taken in and out, it becomes difficult to be caught on the inner peripheral surface of the support tube 41, and the resistance during the taking in and out can be reduced.

The cap 14 does not have to be screwed into the distal end side of the support tube 41 to leak water in the cavity 16, and polypropylene, polyethylene, polyvinyl chloride, ABS (acrylonitrile, butadiene, styrene), acrylic, polyamide, polyacetal. And a synthetic resin such as PBT (polybutylene terephthalate).
Moreover, the cap 14 plays the role of the front-end | tip of an earth-striking part, ie, a stone thrust, in the umbrella 11 to which the water-drop prevention cover 1 was attached. Therefore, even if the cap 14 is a case where the umbrella 11 is used like a wand, the cap 14 has a strength that does not break and does not leak or drop off.
The cap 14 may be a disposable material, but it is desirable that the cap 14 be a material that can be screwed (reusable) many times to the male screw portion 41 b of the support tube 41.
Further, when the cap 14 is screwed into the male thread portion 41b of the support cylinder 41, the cap 14 can be locked to the small-diameter inner protruding edge 33 of the cylindrical body 31 having the thinnest diameter. The cylindrical cover 12 is prevented from falling off from the lower end side of the support cylinder 41.

In addition, this invention is not limited to embodiment mentioned above. Each structure of the water droplet prevention cover 1 or the entire structure, shape, dimensions, and the like can be appropriately changed in accordance with the spirit of the present invention.
The outer peripheral surface of each cylindrical body 31a, 31b, 31c... Of the cylindrical cover 12 or the outer peripheral surface of the support cylinder 41 may be provided with a pattern such as a color or unevenness using a tower or a rocket as a motif.

Here, the pattern by the unevenness is formed by an unevenness difference in a range that does not hinder the expansion and contraction of the cylindrical cover 12 (and the expansion and contraction with respect to the support tube 41).
Further, when a pattern by color is applied to the support cylinder 41, the small-diameter inner protrusion of the cylindrical body 31 is prevented so that the pattern does not rub against the small-diameter inner protruding edge 33 of the cylindrical body 31 having the smallest diameter. A gap may be formed between the edge 33 and the outer peripheral surface of the support tube 41 (other than the outer protruding edge 41a and the male screw portion 41b).
This gap may be formed by making the outer diameter of the support cylinder 41 smaller than the inner diameter of the small-diameter inner protrusion edge 33 of the cylinder 31 having the smallest diameter from the outer protrusion edge 41a to the male screw portion 41b. Alternatively, the outer diameter of a part of the support tube 41 may be reduced.

The flange 43 in the support cylinder 41 extends not only in four directions but also in two directions, three directions, five directions, etc., as long as it can be attached to the shaft 3 at the tip of the umbrella 11. good.
Even if the water absorbing member 32 is filled in the cavity 16 in the support cylinder 41, a string-like member may be provided in a portion (end) exposed from the front end opening of the support cylinder 41 when the cap 14 is removed. When this string-like member is picked, the water-absorbing member 32 can be easily removed.

The cap 14 may be configured by insert molding including a metal member. By using the metal partially or entirely, the strength as a stone bump is increased, and twisting and tightening can be performed firmly.
In addition to using a metal for the cap 14, the metal may be used for the support cylinder 41 partially or entirely by insert molding or the like.

11: Umbrella 12: Cylindrical body 13: Shaft mounting tool 14: Cap 15: Press-fit groove 16: Cavity 17: Screw 21: Umbrella 22: Tip protrusion 23: Water receiving portion 24: Stretchable cylindrical body 31: Tube 32: Water-absorbing member

Claims (4)

  In a water droplet prevention cover that prevents a water droplet from falling by covering a tubular cover that is configured to be telescopically fitted into a tubular body by sequentially fitting a plurality of cylindrical bodies having different diameters when the umbrella is folded The umbrella is configured such that it can be press-fitted and attached to the shaft of the tip of the umbrella by four-way press-fitting grooves on the shaft of the tip of the umbrella, so that water drops fall along the four-way press-fitting grooves. A shaft fixture that has a cavity and a water-absorbing member inserted in the cavity, a cap that is configured to be screwed to the tip of the shaft fixture, and a plurality of cylinders having different diameters are sequentially fitted. An umbrella water droplet prevention cover, comprising: a cylindrical body having an outer peripheral portion formed of a reflecting member that reflects light at an uppermost end of a cylindrical cover that is configured to be extendable and contractible as a cylindrical body . In the umbrella water drop prevention cover that can cover the folded umbrella,
A shaft attachment that can be attached to the shaft at the tip of the umbrella, a cylindrical cover that is fitted with a plurality of cylinders that are extendable and retractable upward from the shaft attachment, and is attached to and detached from the shaft attachment. With a free cap,
A hollow provided in the shaft attachment is in communication with the inside of the cylindrical cover, and is filled with a water-absorbing member that can be inserted and removed when the cap is removed. Prevention cover.   3. The umbrella water droplet prevention cover according to claim 2, wherein the water absorbing member is formed in a sheet shape and is wound inside a cavity of the shaft attachment.   An umbrella having the water droplet prevention cover according to claim 2 or 3 attached thereto.

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