KR200473288Y1 - Structure of four-step fold umbrella with rain water leakage prevention function - Google Patents

Abstract

The present invention relates to a four-stage umbrella structure having rainwater damage prevention function. The present invention relates to a four-layer umbrella structure comprising a plurality of umbrella frame unit pieces formed of four-layered umbrella flesh and folded and folded in four stages, wherein an umbrella cloth covered on the outside of the four- When the umbrella is folded, it is formed so as to face the folded inside.

Description

A four-stage umbrella structure with rainwater damage prevention structure is proposed.

The present invention relates to a four-stage umbrella structure having a rain prevention function, more specifically, a conventional three-stage folding umbrella structure is changed to a four-stage structure, and an umbrella is folded The present invention relates to a four-stage umbrella structure having rainwater damage prevention function for preventing rainwater from leaking out to the outside,

Conventional folding umbrellas are usually formed in three stages. When the folding umbrella is folded in three stages, the umbrella cloth is positioned outside the folded three-folded umbrella furthest outwardly.

In this case, if the umbrella of the umbrella cloth is covered with a large amount of rainwater, or if the user enters the room by the public transportation, the umbrella with the rainwater is unintentionally received in the cramped space, There has been a problem in that it often occurs.

Accordingly, in the related technical field, it is required to develop a technique for minimizing the damage caused by the rainwater on the umbrella through the structural design of the folding umbrella.

[Related Technical Literature]

1. Size change four step umbrella (Utility Model No. 20-2002-0020281)

2. Structure of jointing prop of three-fold umbrella and parasol (Utility Model No. 20-2002-0025891)

In order to solve the above problems, the present invention has been made to solve the above problems, and it is an object of the present invention to change the conventional three-stage folding umbrella structure to the four-fold structure and to prevent the rainwater from leaking to the outside when the umbrella is folded, Stage umbrella structure having a rain-prevention function for rainwater damage.

In addition, this design has a function to prevent rainwater damage in order to prevent rainwater pouring in the inside when the umbrella is folded by designing the length and position of the supporting umbrella and operating umbrella to operate the four- Four-stage umbrella structure.

In addition, the present invention is based on the idea that, when an umbrella frame unit is formed in four stages, the friction is optimized by adjusting the length and position of the umbrella and the auxiliary umbrella on each stage, Stage omnidirectional structure having a rain-damage preventive function for minimizing the rainwater damage.

However, the objects of the present invention are not limited to the above-mentioned objects, and other objects not mentioned may be clearly understood by those skilled in the art from the following description.

In order to achieve the above object, the four-stage umbrella structure having the rainwater damage prevention function according to the embodiment of the present invention is characterized in that a plurality of umbrella frame unit pieces formed of four-layered umbrella pieces are folded into four stages, The umbrella cloth covered on the outside of the four-stage umbrella is formed to be folded inward when the four-fold umbrella is folded.

The umbrella frame unit includes a first end umbrella having a length L1, which is connected to an upper end of the umbrella that is fixed on the upper end of the umbrella. A second end umbrella formed by being fastened to the end of the first end umbrella with a length L2; A third end umbrella formed by being connected to the end of the second end umbrella with a length L3; And a fourth end umbrella formed by being fastened to the end of the third end umbrella with a length L4; .

It is preferable that the length L1, the length L2, the length L3, and the length L4 are sequentially shortened.

The umbrella frame unit includes a lower operating end provided at the lower end of the umbrella stand to be moved on the umbrella stand and one end of the lower operating end, and the other end is fastened to the first end umbrella, ≪ / RTI > .

In addition, it is preferable that the first action umbrella is formed at a position where the point on the first end umbrella is spaced from the upper action end by a length N2 of the length L1 of the first end umbrella .

In addition, the umbrella frame unit may be fixed at a position spaced apart by a length N1 from the point where the first action umbrella and the first umbrella are engaged with each other on the first action umbrella, An auxiliary operation umbrella having one end connected to the end of the second end umbrella fastened to the first end umbrella and formed to have a length M2; .

One end of the umbrella frame unit is connected at a position spaced apart by a length (N3) from the point where the second end umbrella is fastened on the first end umbrella, and the other end is fastened to the third end umbrella A second action umbrella fastened to the end fastened to the second end umbrella to form a length M3; .

One end of the umbrella frame unit is connected at a position spaced apart by a length (N4) from the point where the third end umbrella is fastened on the second end umbrella, and the other end is fastened to the fourth end umbrella A third action umbrella fastened to the end fastened to said third umbrella with a length M4; .

Preferably, the umbrella cloth is formed with a fixing strap for fixing the umbrella cloth and the umbrella frame unit formed by the plurality of the umbrella cloth by surrounding the end of the fourth umbrella with the four-fold umbrella folded in four stages.

It is preferable that the length (L1): the length (L2): the length (L3): the length (L4) is 1.9 to 1.7: 1.5 to 1.4: 1.2 to 1.1: 1.

The length (M1), the length (M2), the length (M2) corresponding to the respective lengths of the first action umbrella, the auxiliary action umbrella, the second action umbrella, and the third action umbrella M3 and the length M4 is formed by the length M3> the length M4> the length M1> the length M2.

The length (M2): the length (M3): the length (M4) is 2.2 to 2.1: 1: 2.6 to 2.5: 2.4 to 2.3 As shown in Fig.

The length (N1) from the point where the first operating umbrella is fastened to the first end umbrella to the point where one end of the auxiliary acting umbrella is fastened, and the length A length (N2) from a point where the first operation umbrella is fastened to a point where one end of the first operation umbrella is fastened to a point where the first operation umbrella is fastened, and a length Between the length N3 to the point where the end of the third umbrella is fastened and the length N4 from the point where the third end umbrella is fastened to the third end umbrella on the second end umbrella, The relationship is preferably formed by the length N2> the length N1> the length N3> the length N4.

The length (N1): the length (N2): the length (N3): the length (N4) is preferably 1.6 to 1.4: 9 to 7: 1.3 to 1.1: 1.

It is preferable that at least four umbrella frame units are formed.

The four-stage umbrella structure according to the embodiment of the present invention is changed from the conventional three-stage folding umbrella structure to the four-fold structure, and when the umbrella is folded by setting the optimal length of the umbrella in each stage, Is not only leaked to the outside, but also provides an effect of preventing rainwater on the umbrella cloth from being buried in the other party.

In addition, according to another embodiment of the present invention, the four-stage umbrella structure having a rain-prevention function is a structure in which the umbrella is folded by the length and the position design of the auxiliary umbrella and the operation umbrella to operate the four- Thereby preventing rainwater from being poured at once.

In addition, the four-stage umbrella structure having the rainwater damage prevention function according to another embodiment of the present invention is also characterized in that the present invention is characterized in that it is optimized for the umbrella and auxiliary umbrella of each stage on the umbrella frame unit formed by four stages The length and the position of the umbrella frame unit are formed, it is possible to minimize the friction between the frame units.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a conceptual view showing the structure of a four-stage umbrella having a rainwater damage prevention function according to an embodiment of the present invention; Fig.
2 is a view showing a single umbrella frame monolith structure in a four-stage umbrella having the rainwater damage prevention function of FIG. 1;
Fig. 3 and Fig. 4 are diagrams showing a length relationship of constituent elements constituting the umbrella receiving frame unit of the four-stage umbrella having the rainwater damage prevention function of Fig. 1; Fig.
Fig. 5 is a view showing a state in which a four-stage umbrella having the rainwater damage prevention function of Fig. 1 is folded. Fig.
6 is a view showing an example in which an umbrella cloth is covered with a four-stage umbrella having a rain water damage prevention function shown in Fig. 1 in a folded state;

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention unnecessarily obscure.

Fig. 1 is a view conceptually showing a structure of a four-stage umbrella 1 having a rainwater damage prevention function according to an embodiment of the present invention. Fig. 2 is a view showing the structure of one umbrella receiving frame unit 100 in the four-stage umbrella 1 having the rain water damage prevention function shown in Fig. Figs. 3 and 4 are diagrams showing the length relationship of components constituting the umbrella receiving frame unit 100 of the four-sided umbrella 1 having the rain water damage prevention function of Fig. 1. Fig.

1 to 4, the four-sided umbrella 1 includes at least four umbrella frame units 100, preferably at least six, and an umbrella stand 200.

The umbrella frame unit 100 basically comprises a first stage umbrella 110, a second stage umbrella 120, a third stage umbrella 130 and a fourth stage umbrella 140. On the other hand, the umbrella receiving frame unit 100 further includes a first acting umbrella shell 111, an auxiliary acting umbrella shell 112, a second acting umbrella shell 121, and a third acting umbrella shell 131 . The umbrella stand 200 includes a center bar 210, a handle 220, a lower action end 230, and an upper action end 240. The upper action end 240 is provided in a fixed form on the upper end of the center rod 210 and the lower action end 230 is provided in a form that can move up and down on the center rod 210 at the lower end of the center rod 210 .

The first end umbrella shell 110 is coupled to the upper operation end 240 and the hinge so as to be rotatable up and down, and has a length of L1. The first action umbrella shell 111 has one end connected to the lower action end 230 through a hinge and the other end connected to the first end umbrella shell 110 through a hinge and having a length M1 .

The first operation umbrella body 111 is connected to the first end umbrella body 110 by a length N2 from the upper operation end 240 of the length L1 of the first end umbrella body 110 Are formed at spaced apart points.

The auxiliary action umbrella body 112 is fastened at a position separated by a length N1 from the point where it is engaged with the first action umbrella body 111 and the first end umbrella body 110, 111 and the other end is formed on the second end umbrella 120 with a length M2 which is fastened to the end fastened to the first end umbrella 110. [

The second stage umbrella body 120 is formed with a length L2 between the first stage umbrella shell 110 and the third stage umbrella shell 130.

The second action umbrella shell 121 is fastened at a position separated by a length N3 from the point where the first umbrella shell 110 and the second stage umbrella shell 120 are fastened to each other, And the other end is formed on the third end umbrella 130 with a length M3 which is fastened to the end fastened to the second end umbrella 120. [

The third-stage umbrella shell 130 is formed to have a length L3 between the second-stage umbrella shell 120 and the fourth-stage umbrella shell 140. The third action umbrella shell 131 is fastened at a position separated by a length N4 from the point where the second umbrella shell 120 and the third stage umbrella shell 130 are fastened, And the other end is formed on the fourth end umbrella 140 to have a length M4 which is fastened to the end fastened to the third end umbrella 130.

The fourth-stage umbrella body 140 is connected to the third-stage umbrella body 130 and is formed to have a length L4.

Fig. 5 is a view showing a state in which the four-stage umbrella 1 having the rainwater damage prevention function shown in Fig. 1 is folded. 6 is a view showing an example in which the umbrella cloth 300 is covered with the four-stage umbrella 1 having the rain water damage prevention function shown in Fig. 1 folded.

A fixing strap 310 is formed on the umbrella cloth 300. The fixing strap 310 can be formed in a velcro or button manner and includes a first stage umbrella 110, a second stage umbrella 120, a third stage umbrella 130, 6, the fourth-stage umbrella body 140 is folded to form an umbrella frame unit 100 having a plurality of umbrella cloths 300 formed thereon by surrounding the end of the fourth-stage umbrella body 140, do.

The length relationship of the first umbrella 110, the second umbrella 120, the third umbrella 130 and the fourth umbrella 140 is determined by the relationship of length L1> length L2 ) ≫ length L3 > length L4. It is preferable that the umbrella cloth 300 is formed by the fixing strap 310 so that the length L1: length L2: length L3: length L4 is 1.9 to 1.7: 1.5 to 1.4: 1.2 to 1.1: The volume ratio V2 of the volume V2 of water discharged to the outside from the volume V1 of the water in the umbrella cloth 300 when the folded four-sided umbrella 1 is directed downward in the upper direction, (V ₁₂ ) of V 2 / V 1 is less than 1/10.

Length ratio relationship
Length (L1): Length (L2): Length (L3): Length (L4) Volume ratio (V ₁₂ ) receptivity 2.1: 1.6: 1.2: 1 0.102 BAD 2.0: 1.5: 1.2: 1 0.112 BAD 1.9: 1.4: 1.3: 1 0.101 BAD 1.9: 1.3: 1.2: 1 0.111 BAD 1.9: 1.5: 1.2: 1 0.098 GOOD 1.8: 1.5: 1.2: 1 0.087 GOOD 1.7: 1.5: 1.2: 1 0.065 GOOD 1.9: 1.4: 1.2: 1 0.068 GOOD 1.8: 1.4: 1.2: 1 0.079 GOOD 1.7: 1.4: 1.2: 1 0.069 GOOD 1.9: 1.5: 1.1: 1 0.066 GOOD 1.9: 1.4: 1.1: 1 0.098 GOOD 1.8: 1.5: 1.1: 1 0.059 GOOD 1.8: 1.4: 1.1: 1 0.067 GOOD 1.7: 1.5: 1.1: 1 0.087 GOOD 1.7: 1.4: 1.1: 1 0.093 GOOD 1.6: 1.5: 1.1: 1 0.150 BAD 1.5: 1.4: 1.1: 1 0.123 BAD 1.4: 1.3: 1.1: 0.5 0.101 BAD

The length M1 corresponding to the length of each of the first action umbrella shell 111, the auxiliary action umbrella shell 112, the second action umbrella shell 121 and the third action umbrella shell 131 has a length M2, The relationship between the length M3 and the length M4 is formed by the length M3> the length M4> the length M1> the length M2.

When the four umbrella members 1 are formed by the eight umbrella frame units 100, the length M1: the length M2: the length M3: the length M4 is 2.2 to 2.1: 1: 2.6: 2.5: 2.4 to 2.3 indicates that there is no friction between the umbrella receiving frame unit 100 when the user folds the four-sided umbrella 1.

The length "N1" from the point of engagement with the first end umbrella shell 110 on the first action umbrella shell 111 to the point where one end of the auxiliary action umbrella shell 112 is fastened, The length N2 from the point of engagement with the upper action end 240 on the umbrella fist 110 to the point where one end of the first action umbrella fist 111 is fastened, The length N3 from the point of engagement with the second umbrella shell 120 on the second umbrella shell 120 to the point where one end of the second action umbrella shell 121 is fastened, The relationship of the length N2 to the point where the one end of the third action umbrella spigot 131 is fastened from the point where the third umbrella spigot 130 is fastened corresponds to the relationship of the length N2 to the length N1 ) ≫ length N4.

V2 / V1 wherein the volume ratio (V ₁₂ ) is formed such that the length (N1): length (N2): length (N3): length (N4) is 1.6 to 1.4: 9 to 7: 1.3 to 1.1: And less than 1/10 of the total amount of water remaining in the umbrella cloth (300).

As described above, the present specification and drawings disclose preferred embodiments of the present invention, and although specific terms have been used, they have been used in a generic sense only to facilitate description of the present invention and to facilitate understanding of the present invention And is not intended to limit the scope of the present invention. It will be apparent to those skilled in the art that other modifications based on the technical idea of the invention beside the embodiments disclosed herein are possible.

1: 4-stage umbrella
100: Umbrella frame frame unit
110: The first stage umbrella
111: 1st action umbrella to buy
112: Auxiliary umbrella to buy
120: The second stage umbrella
121: The second act umbrella to buy
130: The third tier umbrella
131: Third action umbrella to buy
140: The fourth stage umbrella
200: umbrella stand
210:
220: Handle
230: Lower Action Stage
240: upper action stage
300: umbrella cloth
310: Fixing strap

Claims (15)

In the structure of a four-layer umbrella which is folded into four stages and composed of a plurality of umbrella frame units formed by four stages of umbrella flesh, an umbrella cloth covered on the outside of the four- Is formed so as to face the folded inside,
The umbrella receiving frame unit includes a first end umbrella connected with an upper operating end provided in a fixed form on an upper end of the umbrella stand and formed in a length L1; A second end umbrella formed by being fastened to the end of the first end umbrella with a length L2; A third end umbrella formed by being connected to the end of the second end umbrella with a length L3; A fourth end umbrella formed by being connected to the end of the third end umbrella with a length L4; / RTI >
Wherein the length (L1): the length (L2): the length (L3): the length (L4) is 1.9 to 1.7: 1.5 to 1.4: 1.2 to 1.1: Four-stage umbrella structure.
delete delete [2] The umbrella frame unit according to claim 1,
A first action umbrella shell having a lower action end provided at the lower end of the umbrella stand to be moved on the umbrella stand and one end thereof being fastened to one end and the other end fastened to the first end umbrella to form a length M1; ; Wherein the umbrella structure has a rainfall prevention function.
[5] The method according to claim 4,
Characterized in that a point fastened on the first end umbrella is formed at a point spaced from the upper end by a length (N2) of the length (L1) of the first end umbrella. Umbrella structure.
[7] The umbrella frame unit according to claim 5,
One end is fastened at a position spaced apart by a length N1 from the point where the first action umbrella and the first end umbrella are fastened to each other on the first action umbrella, An auxiliary umbrella having a length (M2) connected to an end of the umbrella fastened to the first end umbrella; Wherein the umbrella structure has a rainfall prevention function.
7. The umbrella frame unit according to claim 6,
One end is fastened at a position separated by a length (N3) from the point where the second end umbrella is fastened on the first end umbrella, and the other end is fastened to the second end umbrella on the third end umbrella, A second action umbrella fastened to the end to be fastened with a length M3; Wherein the umbrella structure has a rainfall prevention function.
[7] The umbrella frame unit according to claim 7,
One end is fastened at a position separated by a length (N4) from the point where the third end umbrella is fastened on the second end umbrella, and the other end is fastened to the third end umbrella A third action umbrella fastened to the end to be fastened with a length M4; Wherein the umbrella structure has a rainfall prevention function.
The method of claim 7,
Characterized in that the umbrella cloth is formed with a fixing strap for fixing the umbrella cloth unit member formed by the umbrella cloth and the umbrella cloth around the end of the fourth umbrella cloth in a state in which the four- 4-stage umbrella structure with prevention function.
delete The method of claim 8,
The relationship between the length M1 of the first action umbrella flesh, the length M2 of the auxiliary action umbrella flesh, the length M3 of the second action umbrella mountain and the length M4 of the third action umbrella flesh are M3> M4 Gt; M1 > M2. ≪ / RTI >
The method of claim 11,
Wherein when the umbrella frame unit is formed of eight pieces, the M1: M2: M3: M4 is formed in a range of 2.2 to 2.1: 1: 2.6 to 2.5: 2.4 to 2.3. Only the umbrella structure.
The method of claim 12,
Wherein the relationship between the length N1, the length N2, the length N3 and the length N4 is formed by N2>N1>N3> N4.
14. The method of claim 13,
N1: N2: N3: N4:
1.6 to 1.4: 9 to 7: 1.3 to 1.1: 1.
[3] The umbrella frame unit according to claim 1,
Wherein the at least four umbrella structures have rainwater damage prevention functions.

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