JP2010214006A - Umbrella integrated with cover - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To solve the problem that a cover belonging to a foldable umbrella is separately formed from an umbrella body, therefore it is troublesome to cover the wet folded umbrella gores with the cover, after use, and the cover is separated from the umbrella and lost soon. <P>SOLUTION: An umbrella integrated with a cover includes an umbrella body including a cover formed to be opened at both ends, a sliding guide tube, a ferrule cap, and a handle/grip portion. One end of the cover is fixed in the sliding guide tube, and the other end is fixed to the handle/grip portion. The sliding guide tube is configured to slide around the folded umbrella gores while enveloping the umbrella gores with the sliding guide tube and the cover. The sliding guide tube is locked and fitted to the ferrule cap, when the umbrella is closed and not used. When the umbrella is opened and used, the sliding guide tube is fitted to and held at the handle/grip portion to integrate the umbrella and the cover with each other. Therefore, the umbrella integrated with a cover preferably solves the problem of the cover. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a cover combined umbrella in which a cover is combined with an umbrella body of a folding western umbrella.

In particular, folding umbrellas are always sold as a pair with a cover attached. However, since the umbrella body and the cover are formed separately, it is troublesome to put the cover on the wet umbrella after use during rain, and the separate cover can be separated and lost. There is an inconvenience problem.
Therefore, if you have lost the cover that came with the umbrella or you do not carry a separate cover, bring your wet umbrella to the vehicle or building after use to wet your clothes or floor. It is well known that a polyethylene bag is provided at the entrance of a building to play a role of waterproofing a wet umbrella on a rainy day. However, a used polyethylene bag wrapped in a polyethylene bag or put in a bag becomes a waste of resources and contributes to an increase in waste.
Therefore, a large number of publicly known documents on which cover construction means for the purpose of solving the above-mentioned problems of wet umbrellas after use have been published, and the following is an outline of typical known techniques related to the cover. explain.

Japanese Patent No. 2676418 JP 2002-282028 A JP 2003-009922 A

Japanese Patent Application No. 1140843 (Hei 14.3.15) Japanese Patent Application No. 2001-017051

In Japanese Patent No. 2676418 of Patent Document 1, a plurality of connecting cylinders having different cylindrical body diameters are fitted concentrically, and a locking means is interposed at an end portion of each connecting cylinder so as to be extendable and contractible. The well-known technique which makes the cylindrical band which comprised and uses it as a cover is disclosed. That is, when the umbrella is closed, the connecting cylinder is extended to cover the entire surface of the umbrella fabric, and when the umbrella is used, the connecting cylinder is mounted and held on the stone thrusting portion of the long umbrella with the shortest state. With respect to the known technology, what has been embodied as a product in the past is known.
The cover shown in the above-mentioned Patent Document 1 is a long umbrella in which a so-called stone thrusting part in a form in which an intermediate stick is projected on the top of a western umbrella, and the stone thrusting part is suitable as a mounting part for the cover. Many known techniques similar to those described above and the patent literature are disclosed.
However, it is complicated and expensive because it is composed of a large number of connecting cylinders made of a rigid resin material or the like. In recent years, folding umbrellas have a two- to four-fold folding type that hardly protrudes stone protrusions, and so-called topless has been achieved. For folding umbrellas that require compactness, these are disclosed in Patent Document 1. The connecting cylindrical cover is not suitable.

Now, Japanese Patent Application Laid-Open No. 2002-282028 of Patent Document 2 and Japanese Patent Application Laid-Open No. 2003-009922 of Patent Document 3 are the same as those of the present applicant regarding a structure that is partially similar to the present patent application. It is a patent document by the applicant.
On the other hand, Japanese Patent Application No. 2001-017051 {Design No. 1140843 (Hei 14.3.15)} of Non-Patent Document 1 is a design application for the construction technique of the patent document described in Patent Document 2.
The present applicant has confirmed that there is a serious problem based on the results of actual trial manufacture and verification based on the contents of the invention of the prior application disclosed in the two patent documents. That is, this patent application is a patent application aiming at solving the implementation problems in the two prior inventions. Accordingly, in order to clarify the structural differences between the embodiments disclosed in the two cases and the structural differences in the present patent application, the drawings of the principal components in the patent document are cited in FIGS. 8 and 9, respectively. Attached and described below.

As described in detail in the patent document 2 and patent document 3, the umbrella cover made of a flexible material is folded in order to solve the problems of the prior art disclosed in the previous patent document. This is a patent document aiming at a configuration in which an umbrella is a cover-integrated umbrella. However, from the results of many trials and tests performed by the open technology configuration of Patent Documents 2 and 3, the present applicant has the configuration contents shown in Patent Documents 2 and 3 and Non-Patent Document 1. It has been verified that there is a faulty defect. The present invention is a patent application that can solve the unsolved problems in the above-mentioned patent documents and the technical problems of the unfinished parts of the invention and achieve the initial invention object as a cover combined umbrella.
In addition, although many patent documents other than the said publication regarding the umbrella cover are published in the said patent document, since there is no thing of a similar structure especially this application, duplication description is abbreviate | omitted.

FIG. 8 shows a citation from the main components of the embodiment described in Japanese Patent Laid-Open No. 2002-282028 of Patent Document 2.
The overall components of the cover united umbrella are described in detail in the application, and the other components of FIGS. 8 and 9 are sufficiently clarified together with the detailed description of the embodiment of the present invention described later. Here, an overlapping description is avoided, and so-called unsolved problems in implementation in Patent Document 2 are outlined.
FIG. 8A shows the parts of the telescopic umbrella cover 50 in the same application arranged vertically. In the first embodiment of this document, a cover 55 is inserted into the sliding guide tube 51 from the inside of the guide tube, folded at the opening end 56 of the guide tube 52, and fixed by an annular body 54, and a telescopic umbrella cover. FIG. 9B shows a state in which 50 is formed and attached to the folded umbrella 73. In the present embodiment, the diameter d of the stone protrusion 57 is << D1 with respect to the inner diameter D1 (example dimension D1: 47 mm) of the guide tube 51, and the telescopic umbrella cover 50 assembled in FIG. As shown in a closed umbrella carrying state when not in use, the opening end of the sliding guide cylinder 51 remains open without being fitted and sealed to the stone protrusion 57.
Therefore, when the used umbrella is carried in the bag as it is, there is a serious problem in that other things are wetted by the bag from the umbrella.

Further, in Patent Document 2, as means for sealing the opening of the sliding guide cylinder, an opening / closing lid 65 is provided as shown in FIGS. 8 (f) and 8 (g) in relation to the configuration of the sliding guide cylinder 51. As shown in the embodiment and FIG. 8 (h), a screw portion 72 is formed at the end portion of the guide tube 51, and the end portion of the guide tube 51 is screwed and sealed with a screwed lid 70 provided on the stone protrusion when the umbrella is closed. It is shown. However, any of the constituent means shown in FIGS. 8 (f), 8 (g), and 8 (h) lacks practicality in view of the complexity of the configuration, operability, appearance design, and the like.
On the other hand, in Patent Document 2, for example, among the above two patent documents, fitting convex portions 62 and 63 are formed on both the sliding guide cylinder 51 and the opening outer peripheral portion of the hand / holding portion 61, and the sliding guide is used at the time of use. A configuration means for fitting and holding the cylinder 51 to the hand / holding portion 61 is disclosed in FIG.
FIG. 9 is a citation diagram from the main components of the embodiment described in Japanese Patent Laid-Open No. 2003-009922 of Patent Document 3.
The structural feature of Patent Document 3 is that the sliding guide cylinder 51 of Patent Document 2 is replaced by a spring ring 82 as the sliding guide member 82 shown in FIG. The goal is to eliminate it. That is, a large-diameter end portion of the illustrated cover 55 is folded back to form a through hole 84, and a sliding guide member 82 is inserted into the through hole 84 from the cutting portion 83 to attach the cover 55 with the sliding guide member 82. It is the formed Example. On the other hand, on the stone bump 81 of this embodiment, a convex portion 88 is formed so that the outer diameter of the stone bump 81 is fitted to the inner diameter D1 of the sliding guide member 82 as shown in FIG. 9 (b) and 9 (e) showing the portable state after assembly, the sliding guide cylinder member 82 is configured to be fitted and held 87 on the stone protrusion 81. FIG. 9E shows an enlarged cross-sectional view of the sliding guide member 82 and the stone bump 81 in a fitted state.

On the other hand, Non-Patent Document 1 is a patent application 2001-017051 related to Patent Document 2 registered in the past by the same applicant as the present applicant (Disposal of Right, 7.3.15).
In addition, in the non-patent document 1, a perspective view at the time of carrying is shown as an attached reference diagram, but from the drawing, the fitting by both components is shown in the correspondence relationship between the sliding guide cylinder and the stone bump. It can be seen that the contents are not in a sealed or sealed state.

  Therefore, in view of the unsolved problems in practice disclosed by the applicant, particularly in the two patent documents 2 and 3, the cover united umbrella targeted by the present invention becomes a bag that remains wet after use of the umbrella. Even if it is put in, the sliding guide tube can be smoothly slid on the folded umbrella peripheral surface, and the purpose is to realize a cover-integrated umbrella that does not wet other things with scissors from the wet umbrella Let's take a challenge.

The present invention provides a cover (hereinafter referred to as an umbrella cover in the present invention) of an umbrella body (hereinafter, a foldable western umbrella may be simply referred to as a folding umbrella or an umbrella). This is simply abbreviated as “cover”, and the object is to provide a cover-union umbrella that eliminates the problems associated with union. FIGS. 8 and 9 are citation diagrams of the main components of the two patent documents shown in Patent Documents 2 and 3 of the applicant. FIG. 8 shows a reference drawing from the main components of the embodiment described in Japanese Patent Application Laid-Open No. 2002-282028 of Patent Document 2, and FIG. 8A is a part of the telescopic umbrella cover 50 in the same application. Are shown vertically.
In the first embodiment of Patent Document 2, the flexible cover 55 is inserted into the sliding guide tube 51, the folded end 52 is fixed at the opening end 56, and the telescopic cover 55 is fixed to the sliding guide tube 51 with the annular body 54. FIG. 8B shows a state where the folded umbrella 73 is attached. In this embodiment, the diameter d of the stone protrusion 57 is << D1 with respect to the inner diameter D1 (47 mm) of the guide tube 51. As shown in FIG. 8 (e) as a state of carrying the closed umbrella when the telescopic cover 50 assembled is not used, the telescopic cover 50 remains open without being fitted and sealed to the stone protrusion 57. Therefore, when the umbrella after use is turned upside down and put in the bag, there is a disadvantage that other things are wetted by the bag of the umbrella.

FIG. 9 is a citation diagram from the main components of the embodiment described in Japanese Patent Laid-Open No. 2003-009922 of Patent Document 3.
In the telescopic umbrella cover 80 of FIG. 9 configured with the disclosure content of the above-mentioned Patent Document 3, it seems that the above problem has been solved at first glance, The following important problems in practical use were confirmed, and it became clear that they could not be put into practical use. That is,
(Problem 1) A SUS spring material having a diameter of about 3 mm is suitable for the sliding guide member 82, but the sliding guide member ring 82 is folded on the folded umbrella peripheral surface from the assembled state of FIG. Even if it tries to slide in the longitudinal direction of the umbrella, it is difficult to slide. That is, since the guide ring bites into the umbrella, smooth sliding cannot be performed, and there is an important problem that the umbrella and the waterproof coating surface are damaged when forcibly slid. That is, when the sliding guide member 82 is configured by using a ring-shaped member having no sliding length, the cover cannot be smoothly slid in the longitudinal direction of the folded umbrella. .
(Problem 2) In relation to the problem 1, in the disclosed technique, the cover is directly slid onto the umbrella ground with a large sliding frictional force. As shown in FIGS. 9 (e) and 9 (f) Since the fabric is in direct contact with the stone bumps and the resin material at hand with a large frictional force, the waterproof function of the cover fabric is impaired, and in the extreme case, a defect problem occurs in which perforations are damaged.

The inconvenience caused by the umbrella main body and the cover being separated from each other is solved, and further, the invention gazette of Japanese Patent Application Laid-Open No. 2002-282028 of the above-mentioned Patent Document 2 is shown in FIG. By examining the means for solving the above-mentioned problem in FIG. 9 showing the gist of the invention of Japanese Patent Application Publication No. 2003-009922, a hint for solving the problem aimed by this patent application is obtained.
That is, it is as follows when the above-mentioned problem summary is collectively listed with reference to FIGS.
(1) In the first embodiment shown in FIG. 8, the inner diameter D1 of the sliding guide cylinder and the diameter d of the stone bump are d << D1. Since there is no fitting (sealing) to the opening and the opening side of the sliding guide tube is in the released state, there is a problem that the heel leaks when the umbrella is turned upside down {see FIG. 8 (e)}.
(2) In the embodiment shown in FIG. 9, a steel ring having a diameter of about 3 mm is used for the sliding guide member. Therefore, the sliding friction resistance during sliding is large and sliding is difficult, and the guide member ring is attached to the stone bump fitting portion. As a result of the direct sliding friction of the cover, there is a problem that the cover is damaged (see each drawing in FIG. 9).

That is, the following three structural conditions are indispensable in order to solve the implementation problems in the known technology and achieve the initial objective aimed by the present invention.
(1) In order to smoothly slide the sliding guide tube, the contact length of the sliding guide tube should be used as a desired length dimension (for example, about 20 mm) in the sliding direction (in the middle rod direction).
(2) Premise that the outer diameter of the stone bump (cap) is the same size as the inner diameter of the sliding guide cylinder, and the inner diameter of the other end of the sliding guide cylinder is fitted to the fitting outer diameter of the hand / holding part. To design and process.
(3) In relation to (2) above, the upper end of the sliding guide cylinder and the parts of the stone cap are directly connected between the fitting parts of the sliding guide cylinder and the stone bump cap without inserting the cover fabric. At the same time, the lower end of the sliding guide tube and the fitting portion of the hand / holding portion should be configured so that the parts are directly fitted together.

As mentioned above, since the cover attached to the folding umbrella is separated from the umbrella body, the cover is often separated and often lost, and the umbrella is wet and folded after use. The operation of attaching and detaching the cover to the surface is cumbersome, and it is an inconvenient issue that everyone experiences.
The cover combined umbrella using the present invention has the following many advantages.
(1) The cover can always be united and attached to the folding umbrella body, and the above inconvenience problem due to the separate body can be solved at once without the cover being separated.
(2) The cover can be attached and detached by a simple operation of sliding the sliding guide tube on the folded umbrella peripheral surface, which makes handling very convenient.
(3) When the umbrella is used, there is no risk of getting wet because the sliding guide tube and the cover are held on the hand side.
(4) In the state where the cover is fitted and locked to the stone cap after the wet and wet cover after use, the entire cover umbrella is sealed in a capsule shape. There is no fear of getting things wet.
(5) Without sacrificing the compactness of the folding umbrella, it can be applied not only to the folding umbrella of two-stage and three-stage folding type, but also to the folding umbrella of the automatic opening and closing type. It is suitable as a configuration for an umbrella.

It is the illustration perspective view which showed how to handle the cover united umbrella by this invention. It is drawing which showed each component, assembly method, fitting dimension, etc. of a cover united umbrella. 1st Example: It is drawing which showed the assembly procedure, the fitting state of a sliding guide cylinder and a stone cap. 1st Example: It is drawing which showed the fitting holding | maintenance state etc. of a sliding guide cylinder and a hand and holding | maintenance part. Second Embodiment: A drawing illustrating a sliding guide cylinder, a fitting lock and the like by providing a protrusion on a stone cap. 2nd Example: It is an Example of the other cover assembly which provided the convex part in the stone cap and deform | transformed the internal cylinder of the sliding guide cylinder. 3rd Example: It is drawing which provided the recessed part in the stone bump cap, and carried out the fitting lock | rock. It is a reference drawing of the composition content quoted from patent documents 2. It is a reference drawing of the content of composition quoted from patent documents 3.

Prior to the description of the embodiments, the handling method of the cover-union umbrella to which the present invention is applied will be described first from FIG. 1 to clarify the understanding of the entire configuration.
In this patent application, in order to make it easy to understand the content of the main part of the invention, reference numerals and names (terms) are also shown in the drawings together with reference numerals and names (terminology) in parts that perform the same function.
Now, FIG. 1 is a drawing described in the instruction manual regarding the cover united umbrella of the present invention.
It is considered that the configuration content of the cover-integrated umbrella is sufficiently clarified in the description of FIG. FIG. 1 is a perspective view showing a method of operating (operating method) at the time of opening and closing an umbrella when using a two-fold folding umbrella as a cover combined umbrella 1. That is, FIG. 1 (f) in the state where the umbrella is used is shown in the center, and the opening procedure is shown in FIGS. 1 (a) to 1 (d) and the closing procedure is shown in FIGS. 1 (h) to 1 (k). The handling procedure is arranged left and right.
Hereinafter, based on FIG. 1, it demonstrates sequentially, including the structure principal part of the cover united umbrella 1. FIG. The umbrella body 2 is a general folding umbrella that includes an umbrella ground 2a, a tip parent bone 2b, a tip 2c, a tip 2d, a center rod 3, a bottom roller 3a, an upper repellent 3b, and the like. However, in the cover united umbrella 1, the main part of the invention has the following configuration.
(1) A large-diameter stone cap 4 fitted to the sliding guide cylinder 6 is attached to the stone bump side.
(2) On the hand side, a hand / holding portion 5 formed in a small cup shape is fixed through a threaded portion at the lower end of the intermediate rod 3, and a tuft 5h is further attached. (Note that the names of general components related to Western umbrellas are all based on materials from the Japan Umbrella Promotion Council).

The method of handling the cover united umbrella 1 of the present invention will be described with reference to FIG.
The procedure at the time of opening the umbrella is as follows. First, the lower part of the sliding guide cylinder 6 is pressed with the left thumb and forefinger from the hand grip shown in FIG. The cylinder 6 is released, and the sliding guide cylinder 6 is slid to the position indicated by the lower black arrow as shown in FIG. FIG.1 (c) has shown the state which grasped the umbrella 2b and the sliding guide cylinder 6 folded from the state of FIG.1 (b) like a dotted line, and pulled out the center rod 3 in the arrow direction. .
Therefore, the first feature of the cover-integrated umbrella 1 is that the flexible cover 7 moves along the sliding guide tube 6 during the opening operation shown in FIGS. 1 (a) to 1 (c). As a result of the cover 7 being sequentially folded into a cylindrical shape as indicated by the arrow U-turn line that has been folded 7e, the sliding guide cylinder 6 is smoothly slid with a small sliding frictional resistance, so there is no risk of damaging the umbrella and the cover. As shown in FIG. 1 (c), the cover 7 having a cylindrical shape 7e is pushed in the direction of the arrow 7h as shown in an enlarged view in FIG. 1 (d) and FIG. It can be stored in the holding unit 5 and put into use.
FIG. 1 (f) shows a state in which the leading bone 2b {see FIG. 1 (h)} is extended from the state of FIG. Note that the cover 7 may be in a use state while being exposed in a cylindrical shape from the hand / holding portion 5 as shown in FIGS. 1 (e) and 1 (g).

Next, an operation method when the cover united umbrella 1 is closed will be described with reference to FIGS. 1 (h) to 1 (k).
First, FIG. 1 (h) shows a state in which each upper parent bone 2b is turned back by operating the upper repel 3b and the lower peg 3a after the wet umbrella 2b is removed. FIG. 1 (i) shows a state in which each umbrella 2a is folded from the state and narrowed in the arrow direction 10. As shown in FIG. 1 (i), the sliding guide tube 6 held by the hand / holding portion 5 is released from the fitting, and the sliding guide tube 6 is pulled upward at a time as shown in FIG. 1 (j). increase. When the cover united umbrella 1 is closed, as shown in FIG. 1 (j), as the sliding guide tube 6 is pulled up, the middle bar 3 is compressed and folded as the cover 7 and the hand / holding part 5 are pulled up. The second feature is that it can be returned to the position to be in the state of carrying an umbrella.
FIG. 1 (k) shows a portable state in which the sliding guide tube 6 is pulled up at a stroke from FIG. 1 (j) and the sliding guide tube 6 is locked to the stone cap 4 with an umbrella lock 9. FIG. The cover united umbrella 1 in the portable state as shown in (k) has no fear of water leakage from either the hand / holding part 5 or the stone cap 4 even when the top and bottom are turned upside down. The entire structure is sealed in a capsule shape. Therefore, the combined umbrella 1 in the portable state shown in FIG. 1 (k) is an effective feature in terms of construction that there is no fear of wetting other things even if it is carried in the bag as it is.
Next, prior to the description of the embodiments, a cover assembly that forms a basic configuration of a component and a combined umbrella used in common in each embodiment will be described below in detail with reference to FIG.

Each drawing of FIG. 2 represents all the parts that represent the present invention and constitute the first embodiment. That is, prior to the description of each embodiment to be described later with reference to FIG. 3 and subsequent drawings, in order to clarify the understanding of the essential parts of the cover united umbrella of the present invention, in particular, the parts of the cover assembly in the first embodiment Mainly in the assembly procedure, including the stone cap 4 of FIG. 2 (a1), the hand / holding part 5 and the ring 11 parts of FIG. A description will be given with reference to FIG. 2 showing all components.
Each figure of FIG. 2 shows the relationship between the stone cap 4 of the cover unit umbrella component, the sliding guide tube 6, the cover 7, the hand / holding portion 5, the assembly procedure, the fitting dimensions, etc. Each component is vertically arranged in the order of assembly using the figure and the partial cross-sectional view. The configuration content of the present invention will be sufficiently clarified by referring to the detailed description of the cover assembly for the sliding guide tube of FIG. 2 described below and the description content of FIG.
2 (b4) and 2 (c6) show a cover assembly in which the governor 7 is fixed to the sliding guide cylinder. 2A, 2B, and 2C showing the assembly procedure of the sliding guide cylinder 6 and the cover 7 and the mutual fitting relationship together with the drawings of FIG. First, each part will be described. 2 (a1) is an external view of the stone cap 4, and FIG. 2 (c1) is an enlarged partial cross-sectional view taken along the line AB in FIG. 2 (a1) (hereinafter, the cross-sectional view is displayed by a similar drawing method). Sometimes).
The claw cap 4 of FIG. 2 (c1) has a diameter D, a taper 4a and a fitting portion 4b are formed on the peripheral surface portion, and a female screw 4d, a reinforcing rib 4e, a locking portion 4c, etc. are formed in the center portion. Processed and formed.

Next, a specific embodiment of the sliding guide cylinder 6 described above with reference to FIG. 1 will be described with reference to FIG.
In the embodiment shown in FIG. 2 (b4) and FIG. 2 (c6), the sliding guide cylinder 6 constituting the main part of the cover combined umbrella is the same as the inner cylinder 6b in FIG. 2 (a2) and FIG. 2 (c2). 2 (a4) and a pair of inner and outer cylindrical bodies of the outer cylinder 6a of FIG. 2 (c5) {see FIG. 3C}. The right half of the inner cylinder 6b shown in FIG. 2 (c2) is an enlarged cross-sectional view taken along the line AB in FIG. 2 (b1), and the inner cylinder 6b is processed with a fitting inner diameter D dimension at the end of the inner cylinder 6b. Each fitting portion is plastic-molded and finished with a processing accuracy of fine dimension: 0.0 ±, with a reference dimension D indicated by a diameter D of 47 mm.
Here, the cover 7 in FIG. 2A3 will be described. The embodiment cover 7 in FIG. 2 (a3) is an embodiment in which a sewing line 7a (front side display) is sewn by so-called three-wind stitching using a waterproof fabric, organdy or other material. The cover 7 can also be used after being seamlessly formed of a waterproof material. Regarding the cover 7 of FIG. 2 (a3) sewn in a cylindrical shape, the dimensions of the embodiment are described. Large diameter part diameter D of the opening upper end 7b: approximately 47 mm, diameter d1 of the opening lower end 7g: approximately 20 mm, total length L: 350 mm Used as a sewing machine.
<The cover assembly will be described below>

Next, an assembly method of the sliding guide cylinder 6 and the cover 7 will be described with reference to FIG.
2 (a2) and FIG. 2 (c2) is a state in which the cover 7 of FIG. 2 (a3) is attached to the outer peripheral surface of the inner cylinder 6b from the upper end 7b of FIG. 2 (b1) and FIG. 2 (c3). The diameter D of the cover 7 is sewn to a size that fits the inner cylinder 6b in consideration of the stretchability of the umbrella. The cover 7 is attached to the inner cylinder 6b from the lower end to a position of about 13 mm as shown in FIG. 2 (c3) with respect to the height dimension H: 18 mm of the inner cylinder 6b. As shown in FIGS. 2 (b2) and 2 (c4), the portion coated with the inner cylinder 6b and the cover 7 is shown as an adhesive application 7d portion. After application of the adhesive 7d, the outer cylinder 6a shown in FIGS. 2 (b3) and 2 (c5) is inserted into the outer cylinder 6a between the cylinders shown in FIGS. 2 (b2) and 2 (c4), and the outer cylinder is inserted. 2 (b4) and 2 (c6) show a cover assembly in which 6a is inserted and fixed, and the sliding guide cylinder 6 and the cover 7 are combined.
The embodiment of the cover assembly will be described more specifically with reference to FIGS. 3 and 4 of the first embodiment described later.

Now, the component part hand / holding unit 5 alone will be described with reference to FIG.
FIG. 3 (a3) is an enlarged partial sectional view of the hand / holding portion 5 which is the hand / holding portion 5, and will be described in detail with a first embodiment described later. Here, FIG. 3 (a3) 2 (a6) will be described with reference to FIG. The hand / holding part 5 is provided with an opening 5d and is processed into a hollow shape, and the outer periphery is guided by the taper part 5a to fit the sliding guide cylinder 6 into a diameter: D. The joint portion 5b is processed and formed, and an internal thread 5e and a reinforcing rib 5g are formed at the end, and a tuft 5h is attached via a metal fitting. FIG. 2 (a5) shows the pressure-bonding ring 11 when the cover united umbrella is assembled.
From the above description based on FIG. 2, it is considered that the main parts of the cover united umbrella and the assembly method of the cover assembly have been clarified. Next, a description will be given of a first embodiment of a cover united umbrella using the components and cover assembly described in FIG.

The specific content of Example 1 is demonstrated based on FIG.
FIG. 3 shows the assembly process of the cover united umbrella 1 using the individual components and assemblies described in FIG. 2 and the fitting state of the main parts assembled in the cover united umbrella 1 in the first embodiment. The fitting relationship between the sliding guide tube 6 and the stone cap 4 is shown in FIG. 3C, and the fitting relationship between the sliding guide tube 6 and the hand / holding portion 5 will be described with reference to FIG. 4B. .
Therefore, FIG. 3A2 in FIG. 3A in FIG. 3 is the stone cap 4 described above together with FIG. 3 (a2) shows a state in which the cover assembly assembled as shown in FIG. 2 (b4) is attached to the umbrella body 2, with the stone cap 4 shown in FIG. 3 (a3) is a drawing in which a part of the hand / holding portion 5 is shown in a cutaway view. 3 (a2) shows that the cover assembly is inserted and attached to the folded umbrella body 2, and the ring 11 is inserted into the opening lower end 7g from the opening lower end 7g. The position of the ring 11 is set so that the length of the cover 7 at the time of fitting becomes a predetermined length, the lower end 7g of the opening of the cover 7 is turned back 7g as shown in the figure, and the female screw 5e of the hand / holding portion 5 is Then, the lower end 7g of the cover 7 is fixed to the hand / holding portion 5 at the same time, and the female screw 4d of the stone cap 4 is set to the head male screw 3a of the umbrella body 2.
FIG. 3B is an appearance of the cover united umbrella 1 assembled with the components shown in FIG. FIG. 3C is an enlarged cross-sectional view of the fitting portion shown in FIG. 3B by enclosing the fitting main portion 6z of the stone cap 4 and the sliding guide cylinder 6 with an elliptical line.
Hereinafter, a fitting portion between the sliding guide cylinder 6 and the stone cap 4 constituting the main part of the cover united umbrella will be described with reference to FIG.

FIG. 3 (c) shows an enlarged cross-sectional view of the main part of the fitting when the umbrella is carried, and the fitting part 4b is formed on the peripheral surface part of the stone cap 4 following the gentle taper part 4a. Yes. The locking portion 4 c of the stone cap 4 is a portion that serves as a stopper when fitted with the sliding guide tube 6.
The upper end fitting portion of the sliding guide tube 6, that is, in the configuration of the present embodiment, the inner tube inner diameter: D and the fitting portion outer diameter: D of the stone cap 4 are the reference dimensions of the embodiment. D: 47 mm. In the plastic die molding processing technique, the molding is finished with a processing accuracy of a fine dimension of 0.0 ±. The fitting portion is formed by so-called slick fitting.
Accordingly, the cover unit umbrella 1 in which the fitting portion of the sliding guide cylinder 6 and the stone cap 4 is fitted and sealed as shown in FIG. Even if it is put in, the entire cover-union umbrella is sealed in a capsule shape, so there is no risk of wetting other things, which is the most effective feature in terms of construction.
By the way, the dimensions of each part of the cover united umbrella 1 shown in FIG. 3B, which is applied to the two-stage folding umbrella (master bone length: 55 cm) in the embodiment, are described. The outer diameter of the cylinder 6 is 51 mm and the weight is 230 g. 3 (b) and 3 (c), the stone bump cap portion is shown on the upper side, but the stone bump cap 4 is naturally on the lower side in a state of being hung by the tuft 5h.
Next, the holding structure of the sliding guide tube on the hand and holding portion when the umbrella is opened according to the first embodiment will be described with reference to FIG.

4 (a) and 4 (b) show the fitting and holding state of the sliding guide tube 6 to the hand / holding portion 5 when the umbrella is opened according to the first embodiment, which will be described below with reference to the drawings.
First, in FIG. 4A, in order to open the cover integrated umbrella 1 assembled as shown in FIG. 3B, the sliding guide tube 6 is slid to the open umbrella holding position 8 as indicated by the black arrow. A part of the cover 7 is shown by being broken with respect to the state of being fitted and held in the holding portion 5. The cover united umbrella 1 is characterized in that, as described above, the cover 7 is folded back 7e into a cylindrical shape as the sliding guide tube 6 slides. For example, the folding length of the cover 7 in FIG. 4A in the embodiment is about 40% (approximately 130 mm) of the total length of the cover.

FIG. 4B shows a state in which the sliding guide tube 6 is fitted and held in the hand / holding portion 5 when the umbrella is opened. In FIG. As was done, both fitting reference dimensions are D: 47 mm. In the processing technology by plastic mold molding, it is molded and finished with a processing accuracy of fine size: 0.0 ±, and when using an open umbrella, it is the same as the fitting configuration with the stone cap 4 described with reference to FIG. The sliding guide tube 6 is held open and held by the hand / holding portion 5 in a tightly fitted state.
FIG. 4 (c) shows an example of the outer dimensions and the like of the cover umbrella 1 by applying the present invention to a three-stage folding umbrella. The two-stage folding umbrella shown in FIG. As in the example, the bone length is 55 cm, and the reduction rate is approximately 45%, which is shown for reference comparison (in the case of the example, the three-fold folding umbrella is 22% shorter and 25% larger in diameter). ). Incidentally, when a three-stage folding umbrella is used as a cover-union umbrella, as shown in FIG. 4 (c), the fitting portion of the hand / holding portion 5 has a large diameter. It is desirable to design it as thin as Φ30.
Next, the cover assembly used in combination with the second embodiment will be described.

Prior to the description of the fitting portion constituting the main part of the second embodiment, the sliding guide cylinder and the cover assembly used in combination with the second embodiment will be described with reference to FIG.
5 (a2) to FIG. 5 (a7) and FIG. 5 (b) are different from the sliding guide cylinder 6 described in conjunction with FIG. 2 (c) as the first embodiment in the second embodiment. FIG. 5B shows a cover assembly in which the outer cylinder 6a and the inner cylinder 6b of the moving guide cylinder 6 are turned upside down. And the effect accompanying the reverse state of the cover assembly used together with 2nd Example is mentioned later.
As for the method of fixing the cover 7 to the inner cylinder 6b and the outer cylinder 6a of the second embodiment, refer to the description of FIG. 2C, and the assembly procedure of the cover assembly shown in the vertical arrangement in FIG. Can understand enough. The protrusion 4x is processed in the stone cap 4 of FIG. 5 (a1). In the second embodiment, FIG. 5 (a4) shows a state in which the cover 7 in FIG. 5 (a3) is inserted from the arrow direction and the upper end of the opening is bent 7f with respect to the inner cylinder 6b in FIG. 5 (a2). The painted portion in FIG. 5 (a6) is an adhesive-applied 7d portion similar to the above embodiment. Further, the cover assembly shown in FIGS. 5 (a7) and 5 (b) is fixed to the outer cylinder 6a shown in FIG. The cover assembly used in the second embodiment is an embodiment in which the sliding guide cylinder 6 is turned upside down as described above.
Next, the fitting lock part which formed the convex part in the fitting part in 2nd Example is described.

The said 1st Example showed the Example of the structure which fits without forming a convex part etc. in a fitting part.
Even when the projection is not particularly formed as the fitting portion and the fitting portion is implemented like the fitting portion of the first embodiment, the initial object of the invention can be achieved. However, when carrying a wet cover umbrella after using the cover umbrella or carrying it in the back, it is not enough when the sliding guide tube and the stone cap are subjected to external pressure or impact. The fitting part may become unstable and come off.
Therefore, in the second embodiment, particularly with respect to the fitting problem between the sliding guide cylinder and the stone cap, the stable fitting is achieved by configuring the fitting part so that the fitting part does not easily come off due to external pressure or impact. In order to achieve the locked state, in the second embodiment, the fitting portion is formed with a convex portion for improvement.
That is, as the locking function of the fitting portion, as described at the beginning and how to handle the cover-integrated umbrella together with FIG. 1 {see FIG. 1 (a)}, the lower part of the sliding guide tube 6 in the closed umbrella state As long as it is not pressed with both fingers, a configuration in which the fitting lock state is not easily released is the best. In the second embodiment, a convex portion or a concave portion is formed in the fitting portion to provide a configuration with a fitting lock function.
A second embodiment in which convex portions are formed in the fitting portion will be described below.

A fitting main part of the second embodiment in which a convex part is formed at a fitting part between the sliding guide cylinder, the stone cap and the hand / holding part will be described with reference to FIGS. 5 (a) to 5 (d).
FIG. 5B is a perspective view of the plan view of FIG. 5A7. In particular, FIG. 5B is a view showing the arrangement relationship of the fitting protrusions formed at the inner end of the sliding guide tube 6. FIG. is there. A convex portion 6d and a convex portion 6c are shown in the enlarged cross-sectional portions of the inner cylinder 6b and the outer cylinder 6a in FIGS. 5 (a2) to 5 (a7) describing the cover assembly. In addition, regarding the partial cross-sectional view of the orthogonal line A-B shown in FIG. 5B, the convex portion 6c and the convex portion 6d are formed at positions on the cross-sectional lines including FIGS. 6C and 6D. Each cross-sectional view is shown as being.
Here, the function effect of the convex part formation formed in a fitting part is demonstrated based on a well-known technique. As is well known, writing tools and containers in recent years are often used that have an opening / closing lock function by forming convex portions on both the main body and the lid. For example, a ring-shaped convex body is provided in the fitting portion of the marker writing instrument, and the other inner peripheral portion of the cap is, for example, an elliptical small size and high in four or three positions at intervals of 90 ° or 120 °. A writing instrument with a lock function, in which a convex locking mechanism with a length of several tens of μm and a fine height is formed, and a writing instrument main body and a cap can be attached and detached together with a pleasant clicking sound, is a well-known technique. The fitting portion of the second embodiment of the present invention is intended to be utilized by focusing on the well-known technology, and the second embodiment is improved by forming a convex portion on the fitting portion and having a fitting lock function. It is an example.
Below, further description is continued about the convex part formation to the fitting part of 2nd Example.

Refer to the drawings for the contents of the fitting main part to be described below based on FIG. 5 (c) and FIG. 5 (d) based on the fitting lock technique by forming the convex part utilized in the writing instrument. It seems that it was already clearly understood.
Now, a convex portion 4x is formed on the fitting peripheral surface of the right side half of the stone bump cap 4 shown in FIG. 5 (a1) in a sectional view, following the taper 4a surface, and the fitting portion diameter of the convex portion 4x: D, the 6c convex portion at the upper end of the outer cylinder 6a of the sliding guide cylinder 6 also has a fitting portion inner diameter: D as shown in FIGS. 5 (a7) and 5 (c). In view of this, the standard dimension D of the embodiment is 47 mm, and the mold is finished by taking into account that both are fitted with a precision of a plastic material with a fine accuracy of ± 0.0 mm.
FIG. 5 (c) shows a fitting between the stone cap 4 and the sliding guide cylinder 6 in the state of carrying the closed umbrella as a cover united umbrella as shown in FIG. 3 (b) using the cover assembly of FIG. 5 (a7). It is an expanded sectional view by which the convex part was fittingly locked.
On the other hand, FIG. 5 (d) shows an enlarged cross section in which the sliding guide tube 6 is fitted and held in the hand / holding portion 5 as in FIG. 4 (b) in the first embodiment. The inner diameter: D of the convex part 6d formed at the lower end of the inner cylinder 6b in the moving guide cylinder 6 and the fitting part of the diameter: D where the convex part is formed on the hand / holding part 5 are shown in FIG. The umbrella is held and held 8 in a fitting lock state similar to that described above.
The fitting holding state at the time of opening the umbrella shown in FIG. 5 (d) will be further described.

By the way, the configuration content of fitting and holding the sliding guide tube to the hand / holding portion 6 at the time of opening the umbrella shown in FIG. 5 (d) is shown in FIG. A fitting and holding mechanism having a different moving guide cylinder 51 has already been disclosed, and constitutes the main part of the invention of Patent Document 2.
As shown in FIG. 5 (d) having a similar configuration in relation to the sliding guide cylinder 51 and the hand / holding portion 61 disclosed in FIG. With respect to the case where the convex portion is formed and the case where the convex portion is not formed as shown in FIG. 4B, that is, the necessity of forming the convex portion on the hand / holding portion 5 fitting portion is actually required. I verified it by a prototype experiment.
As a result, as can be seen from the opened umbrella use state of FIG. 1 (f), the slide guide tube 6 in the used state is not particularly subjected to external pressure or impact, so there is no risk of coming out of the hand / holding portion 5. Furthermore, as a result of the gravity of the sliding guide tube 6 acting in the hand direction, in this case, the fitting portions of both the sliding guide tube 6 and the hand / holding portion 5 shown in FIG. It is not necessary to have a strong fitting lock removal prevention structure by the convex part fitting, and it is a simple fitting structure without convex parts as described in conjunction with FIG. It has been proved that the purpose of holding the holding and holding portion 5 of the sliding guide tube 6 can be fulfilled sufficiently.

However, compared to the importance of the fitting lock between the sliding guide tube 6 and the stone cap 4 in the two upper and lower fitting portions of the cover united umbrella, between the sliding guide tube 6 and the hand / holding portion 5. The fitting lock configuration is not an important component of the invention. However, from the viewpoint of the balance of the configuration of the fitting portion as a product, it is preferable that the upper and lower fitting portions have the same configuration, and that the fitting with the convex portion is performed to prevent the fitting portion from coming off. From this point, in this application, the sliding guide cylinder 6 and the stone bump cap 4 that constitute the essential part of the invention in the fitting portion are described as fitting locks (the closed umbrella carrying state), and the other sliding guide is provided. The fitting state between the cylinder 6 and the hand / holding portion 5 will be described by distinguishing it from fitting and holding.
Next, the effect of using the outer cylinder 6a and the inner cylinder 6b in the sliding guide cylinder 6 of the second embodiment in a reverse state will be described.

Here, in FIG. 5C of the second embodiment, the outer cylinder 6a and the inner cylinder 6b of the sliding guide cylinder 6 are used in an inverted state with respect to FIG. 3C of the first embodiment. The effect will be described.
As described with reference to FIG. 1 at the beginning of the method of handling the cover-integrated umbrella according to the present invention, the cover 7 and the hand / holding portion 5 are moved together by the sliding guide tube 6 as shown in FIG. It is the structural feature described above with reference to FIG. 1 (j) that enables the middle rod 3 to be compressed into the folded state at the same time as it is pulled up. However, a strong tensile load is applied to the joint portion between the sliding guide tube 6 and the umbrella cover 7 in particular with the pulling operation. Therefore, when the adhesive force of the cover assembly portion is not sufficient, the umbrella cover 7 may be detached from the sliding guide tube 6.
Therefore, as a method of inserting and fixing the cover 7 between the inner cylinder 6b and the outer cylinder 6a of the sliding guide cylinder 6 in the cover assembly, the tensile load is directly applied to the adhesive portion in FIG. In the insertion fixing method in (c), the tensile load on the fixing portion of the cover 7 turned back at the upper end of the inner cylinder 6b is almost reduced with respect to the tensile load in the upward direction of the cover 7 of the sliding guide cylinder 6. Therefore, there is an advantage that the problem that the cover 7 is detached from the sliding guide cylinder 6 is eliminated. In particular, as shown in FIGS. 5 (a7) and 5 (c), which is used in combination with the second embodiment, such as when a material that is difficult to bond, such as polypropylene (PP), is used for the sliding guide tube 6. In the structure which made the cover assembly, there exists an effect advantage by which the separation subject from the sliding guide cylinder 6 of the cover 7 is eliminated.
Next, an embodiment of the second embodiment in which the sliding guide cylinder 6 is modified will be described with reference to FIG.

FIG. 6 shows a second embodiment in which the sliding guide tube 6, the stone cap 4 and the fitting convex portion for the hand / holding portion 5 are formed in the same manner as in FIG. 5, while the sliding guide tube 6 and the cover assembly are modified. is there.
As shown in FIG. 6 (c), the sliding guide cylinder 6 of the second embodiment is provided with convex portions 6c and 6d on the upper and lower ends of the outer cylinder 6a, respectively, so that the upper and lower parts are formed as an integral cylinder. It is a thing. As the cover assembly, the cover 7 is mounted on the inner cylinder 6b of FIG. 6 (a), which is processed to have a dimension shorter than the dimension H of the outer cylinder 6a shown in FIG. 6 (c), as shown in FIG. 6 (b). Then, the cover 7 is fixed to the inner cylinder 6b by bending 7f, and further, an adhesive is applied to the outer peripheral portion 7d and inserted and fixed inside the arrow of the outer cylinder 6a shown in FIG. 6 (c). To form.
That is, positioning protrusions 6e as shown in FIG. 6C are provided at predetermined intervals inside the outer cylinder 6a, and the inner cylinder 6b of the cover assembly as shown in the sectional view of FIG. 6E. FIG. 6E is an enlarged cross-sectional view of the cover assembly in which the inner cylinder 6b is fixed to the substantially central portion of the sliding guide cylinder 6, and FIG. The cover assembly is attached to the umbrella body 2.
6 (g) shows a cross-sectional state in which the sliding guide cylinder 6 is fitted and locked to the stone cap 4, and as described above, when the sliding guide cylinder 6 is pulled up to the position of the closed umbrella lock 9, the inner cylinder 6b. However, providing the positioning protrusion 6e below the load direction also serves as a preventive measure against the above problem. FIG. 6F shows a state in which the sliding guide cylinder 6 is slid toward the hand when the umbrella is opened.
The description of the second embodiment will be continued with FIG.

Next, FIG. 6 (h) to FIG. 6 (p) show an embodiment of the cover assembly of FIG. 6 (m) configured in the same manner as the second embodiment.
The cover assembly is replaced with the inner cylinder 6b shown in FIG. 6 (a), and a cover assembly is formed using the steel ring 12 shown in FIG. 6 (h) instead of the inner cylinder 6b. By comparing the description of FIGS. 6 (a) to 6 (g) with the drawings, the content of the configuration becomes clear. In general, the upper end 7b of the opening 7 of the cover 7 shown in FIG. 6 (i) is folded back and sewed into a bag shape, and the steel ring 12 is inserted into the portion from the opening 12a. FIG. 6 (j) shows an outer cylinder 6a similar to that shown in FIG. 6 (c) provided with a projection for fitting inside, but in this embodiment, a plurality of positioning projections 6e are provided at the center of the interior as shown. Individually formed, and the steel ring 12 is mounted and held. That is, in this embodiment, the steel ring 12 indicated by the dotted line in FIG. 6 (j) is mounted, and a cover assembly showing an enlarged sectional view is formed in FIG. 6 (m).
Of course, the steel ring 12 in the present embodiment is not for the cover slide but merely for holding the umbrella cover 7 in a cylindrical state, and with respect to the convex portion formed on the outer cylinder 6a as shown in FIG. If it sticks as it is sandwiched from above and below, it is perfectly safe. 6 (m) and 6 (n) are cross-sectional views showing the sliding state of the sliding guide cylinder 6 in the vertical direction, similar to FIGS. 6 (e) and 6 (f). FIG. 6 (p) is a cross-sectional view showing an opened umbrella holding state in which the hand / holding portion 5 of the sliding guide tube 6 is fitted with a convex portion.
Next, a third embodiment in which the fitting portion is a recess will be described with reference to FIG.

The third embodiment relates to an embodiment of a fitting portion in which a recess is formed in the stone cap 4 as shown in FIG. 7, and will be described together with FIG.
The detailed description of the second embodiment seems to have fully understood the contents of the third and subsequent embodiments. Therefore, in the drawing description of FIG. Components different from those of the second embodiment will be briefly described.
That is, the fitting portion of the sliding guide tube 6 of the third embodiment is used by forming a convex portion similar to that of the second embodiment, but the fitting portion of the other stone cap 4 or the hand / holding portion 5 is used. Is an embodiment in which a concave portion is formed so that the same purpose of fitting lock at closing and fitting and holding at opening can be achieved as in the second embodiment. In each of FIGS. 7A and 7B, as shown in FIGS. 5C and 5D as the second embodiment, a convex portion is formed on the sliding guide tube 6. FIG. FIGS. 7 (a) and 7 (b) are enlarged cross-sectional views showing a state in which a recess is formed in each of the other stone cap 4 and the hand / holding part 5 and both are fitted and locked. . The third embodiment is an embodiment in which the cover assembly described in the second embodiment together with FIG. 5 is used together, and the concave portion is formed in the hand / holding portion 5 and the fitting portion of the hand / holding portion 5.
FIG. 7A showing the locking state of the sliding guide tube 6 and the stone cap 4 with the fitting portion formed as a recess, and the fitting portion of the sliding guide tube 6 and the hand / holding portion 5 This will be described with reference to FIG.

In the third embodiment, as shown in FIG. 7 (a), which is an enlarged cross-sectional view of the sliding guide tube 6 and the stone cap 4, the stone cap 4 is replaced with the convex shape shown in the second embodiment. A recess is formed as a fitting portion. That is, this is an embodiment in which a so-called undercut concave portion 4y is formed in the fitting portion following the taper 4a as shown in the peripheral surface portion of the stone cap 4 of FIG.
When the convex portion of the sliding guide cylinder 6 and the concave portion of the stone cap 4 are fitted as shown in FIG. 7A, a more solid fitting lock state can be obtained and a more preferable fitting configuration can be obtained.
However, undercut injection molding is not a general molding method because of the difficulty in complicating the mold, but recess processing into the stone cap 4 and the hand / holding portion 5 can be easily performed by secondary processing after molding. . Therefore, a fitting portion with a lock function can be formed by forming a concave portion on the stone cap 4 or the hand / holding portion 5 corresponding to the convex portion formed on the sliding guide cylinder 6, and the fitting portion is convex. The object can be satisfactorily achieved not only by the portion but also when the recess is formed on the corresponding fitting outer periphery.
FIG. 7B shows an enlarged cross section of the fitting portion between the sliding guide cylinder 6 and the hand / holding portion 5, and the stone bump cap 4 is also applied to the fitting portion following the tapered portion 5 a of the hand / holding portion 5. The same fitting recess 5y is formed, and when the umbrella is held open, the convex portion 6d of the sliding guide tube 6 and the concave portion 5y of the hand / holding portion 5 are fitted in the same manner as in the second embodiment. This is the third embodiment.

DESCRIPTION OF SYMBOLS 1 Cover united umbrella 2 Umbrella main body 3 Center stick 4 Stone cap 5 Hand and holding part 6 Sliding guide cylinder 6a External cylinder 6b Internal cylinder 7 Cover (umbrella cover)
8 Opening lock 9 Holding closed

Claims (2)

A sliding guide tube having both ends opened, a flexible umbrella cover having both ends opened and having a large diameter portion and a small diameter portion, a stone cap provided on the stone protrusion of the umbrella body, and a hand / holding portion A cover united umbrella comprising:
The peripheral surface portion of the stone cap is configured in a dimensional relationship with which the sliding guide tube is fitted,
The large diameter part of the umbrella cover is fixed inside the sliding guide tube,
The small diameter part of the umbrella cover is fixed to the hand and holding part side,
Thus, the cover united umbrella is configured such that at least the sliding guide tube is fitted to the stone cap when the cover united umbrella is not used (closed umbrella carrying). The sliding guide cylinder was configured as a pair of two cylinders, an outer cylinder and an inner cylinder,
The large diameter part of the umbrella cover is fixed to an intermediate part between the outer cylinder and the inner cylinder,
Forming a convex portion on the outer peripheral end of the sliding guide tube or the inner peripheral portion of the inner cylindrical end;
Forming a convex or concave portion on the outer periphery of the stone cap,
The protrusion formed on the sliding guide cylinder is fitted and locked with the protrusion or recess formed on the stone cap,
Thus, when the cover unit umbrella is not used (closed umbrella), at least the sliding guide tube is fitted and locked to the stone cap, and when the umbrella is used, the sliding guide tube is held at hand. The cover united umbrella according to claim 1, wherein the cover unit is configured to be fitted and held in the portion.

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