KR200194895Y1 - Collapsible umbrella - Google Patents

Abstract

The present invention relates to an umbrella, and in particular, to an umbrella that can be folded in multiple stages and portable.

The present invention hinges the umbrella support to the suspension of the umbrella (2), one end of which is hinged to the top bracket, and moves the other end of the support hinged to one end of the umbrella to move up and down the middle of the umbrella A hinge is fixed to the suspension bracket so that it can be installed, and a handle is installed at one end of the umbrella stand to facilitate grip, and the umbrella is formed by combining an umbrella cloth with an umbrella stand, wherein the umbrella stand and the umbrella stand have different diameters. Combination of two tubes telescopically configured to be stretched and contracted, but the parts connected to the different bodies are provided with a shrinkage preventing means for preventing the shrinkage, respectively, by operating the shrinkage preventing means for smooth contraction It is achieved by installing a device to achieve.

Description

Folding Umbrella {Collapsible umbrella}

The present invention relates to an umbrella, and more particularly, an umbrella stand and an umbrella can be connected to a multi-stage tube telescopically so that it can be freely extended and contracted so that it can be shrunk to a smaller size when not in use. The folding umbrella which makes it easy.

In general, umbrellas and raincoats are used as a means of avoiding rain, and parasols are used as means to cover light.

Such an umbrella or parasol is composed of an umbrella (parasol) with a handle for gripping and a plurality of umbrellas (parasol) with one end coupled to the top of the base and an umbrella (parasol) with the flesh.

Such umbrellas and parasols can be folded or non-folded according to their shape or method of operation, and there are automatic and manual types depending on how they are unfolded.

Such umbrellas are inconvenient to carry due to their size, and especially when living in an area where the change of the weather is not predictable, the umbrella is so large that the umbrella is too inconvenient to carry.

In order to solve such disadvantages, umbrellas that can be folded in multiple stages have been developed, but currently developed folding umbrellas can be folded in three stages. There was a problem that the area of the fabric was too small to cover the rain sufficiently.

Therefore, the present invention has been devised to solve the above-mentioned shortcomings, and the object of the present invention is to be able to fold in multiple stages, which is easy to carry after folding, and the area of the fabric in the unfolded state is wide enough to avoid rain. To provide an umbrella.

1 is a side view showing an umbrella having only some umbrella flesh in the state of removing the umbrella cloth as an example of the umbrella in the present invention,

2 is a cross-sectional view showing a coupling portion between the tube and the tube of the telescopic umbrella stand of the umbrella according to the present invention,

Figure 3a is a side view showing the umbrella meat of the umbrella according to the present invention,

3B is a cross-sectional view taken along the line A-A of the enlarged cross-sectional view shown in FIG. 3A,

Figure 4 is an exploded perspective view of a partial cross-sectional view showing a handle portion of the umbrella according to the present invention,

5 is a cross-sectional view showing an operation example of the handle of the umbrella according to the present invention,

6 is a side view of a part of the interruption bracket of the umbrella according to the present invention;

7 is an exploded perspective view of the upper bracket of the umbrella according to the present invention,

Figure 8 is a side view showing a part cut in the umbrella folded state according to the present invention.

♠ Explanation of symbols for the main part ♠

1: umbrella stand 2: umbrella stand

3: handle 4: suspension bracket

5: top bracket 6: umbrella stand

11 ~ 17, 22 ~ 27: Tube

10, 20: shrinkage preventing means

10a: Shrink-resistant bracket 10b: Hanging plate

10c: hanger support plate 11a: umbrella stand hanger

11b: operating plate spacer 11c: projection operating plate

11d: operation plate fixing piece 11e, 10d, 34, 42: spring

11f: Fixed bar jamming protrusion 11g: Operating plate guide piece

21: plate-shaped umbrella 21a, 21'a: bend

21b: Umbrella Cannon 21'b: Hanging piece

17a: Suspension bracket catch hole 21 ': support piece operating rod

31: umbrella stand fixing rod

32: annular support protrusion 33: protrusion operation button

31a: Umbrella stand groove 40a: folding prevention piece

40b: Between operation of folding prevention piece 40c: Support ring of folding prevention piece

41: Umbrella support rod retaining ring 41a, 52a: annular groove

42b: Umbrella stand support groove

51: umbrella cloth fixing nut 52: umbrella flesh fixing ring

52b: Umbrella Fixing Groove

The present invention is hinged to the support of the umbrella arm to the end of the umbrella arm hinged to one end to the top bracket, and the other end of the support hinged to one end of the umbrella arm is installed to be moved up and down at the end of the umbrella stand A hinge fixed to the suspension bracket, and easy to grip by installing a handle on one end of the umbrella stand, the umbrella made by combining the umbrella cloth in the umbrella, wherein the umbrella stand and the umbrella meat is a plurality of pipes having different diameters It is configured to be expanded and contracted by telescope type, but the parts connected to the different pipes are provided with shrinkage preventing means for preventing the pipes from contracting, and the lowermost pipe body of the pipes forming the umbrella stand is It is provided with a locking projection operating plate having a locking projection to be coupled to the handle to prevent the separation While being elastically supported by a spring and provided to be moved to the side, the handle is formed in the center of the umbrella stand fixing rods formed with the stopper and the umbrella stand locking groove at the bottom, the umbrella stand is inserted into the umbrella stand fixing rods The projection operation plate operation button for moving the projection projection plate installed on the lowermost end of the side is installed through the side wall so as to be elastically supported by the spring, the suspension bracket is the uppermost of the plurality of pipes constituting the umbrella stand It is made by a folding umbrella characterized in that the folding preventing piece for preventing the folding of the umbrella is caught in the hinged rotation to be caught in the hole through the stop bracket.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a side view showing an umbrella having only some umbrella flesh in the state of removing the umbrella cloth as an example of the umbrella in the present invention, Figure 2 is a coupling portion between the tube and the tube of the telescopic umbrella stand of the umbrella according to the present invention Figure 3 is a cross-sectional view, Figure 3a is a side view showing the umbrella of the umbrella according to the present invention, Figure 3b is a cross-sectional view shown in AA of the enlarged cross-sectional view shown in Figure 3a, Figure 4 is an umbrella of the present invention Partial cross-sectional exploded perspective view showing a handle portion, Figure 5 is a cross-sectional view showing an example of the operation of the handle of the umbrella according to the present invention, Figure 6 is a side view of a part of the interruption bracket of the umbrella according to the present invention, Figure 7 is an exploded perspective view of the upper bracket of the umbrella according to the present invention.

As shown, the umbrella according to the present invention is composed of an umbrella stand 1, an umbrella pole 2, a handle 3, and top and suspension brackets 4 and 5.

In addition, the umbrella according to the present invention is installed on the top of the umbrella stand (1), the upper bracket (5) is installed radially the umbrella bar (2), the suspension support (6) to support the umbrella bar (2) in the middle Is also provided with a radially mounted interruption bracket (4).

The umbrella stand 1 is made by connecting a plurality of tubular bodies (11 to 17) having different inner diameters in a telescopic manner as shown. Each of the tubular bodies 11 to 17 constituting the umbrella stand 1 has an opening end and a closed end of a different tubular body corresponding to each other in an extended state, and at this time, shrinkage preventing means 10 provided at the closed end of the tubular body The umbrella stand is prevented from contracting, and when contracted, the closed ends of the different tubes are adjacent to each other. The tubes 11 to 17 have an elliptical cross section.

As shown in Fig. 2, the shrinkage preventing means 10 is provided at the end of the small diameter tube body 13 at the portion where the small diameter tube body 13 and the large diameter tube body 14 are connected to each other, and the large diameter tube body ( 14) the end plate is caught so that the small-diameter tubular body 13 does not enter the inside of the large-diameter tubular body 14, and is supported by a locking plate 10b and a side of the locking plate 10b, which is hinged and rotated. ) Is prevented from rotating and elastically supports one side of the locking plate support piece 10c and the locking plate support piece 10c, which are also hinged, so that one end of the locking plate support piece 10c is locked by the locking plate 10c. It is composed of a spring (10d) to be in a state of continuously supporting the side of the), the umbrella plate is extended in the state that the end plate toward the outside of the tubular body 10c pushes the side of the locking plate (10b) Is caught by the tubular end of the large diameter, and the small diameter tubular body 13 cannot enter the large diameter tubular body 14. When the umbrella stand is retracted, another small diameter tube body 12 in the small diameter tube body 13 pushes the end portion of the holding plate support piece 10c so that the holding plate support piece 10c is rotated so that the end portion thereof is rotated. The end of the locking plate 10b, which is spaced apart from the side of the locking plate 10b and thus hangs on the end of the large-diameter tube 14, enters the inside of the small-diameter tube and the large-diameter tube 14 ) Is freely moved so that the small-diameter tube 13 can be contracted into the large-diameter tube 14.

The shrinkage preventing means as described above is installed in the connection portion of the umbrella meat (2) the same so that the umbrella meat (2) does not shrink in a state that no external force is applied.

As shown in FIG. 4, the lowermost tube 11 of the umbrella stand has a projection operating plate having a fixed rod locking protrusion 11f that is moved laterally to fix the umbrella stand fixing rod 31 formed at the center of the handle 3 ( 11c) is installed.

On the opposite end of the lowermost tube 11 from the handle 3, an operating plate fixing piece 11d, a projection operating plate 11c, an operating plate spaced piece 11b, and an umbrella hook 11a are formed at their opposite ends. It is installed. The umbrella hook 11a, the operating plate spacer 11b, and the operating plate fixing piece 11d may be integrally formed with the lowermost tube 11, but the operating plate fixing piece 11d is installed on the upper surface thereof. After inserting the projection operation plate 11c which can be moved to the side into the tube body 11 and fixing it by a fixing method such as welding, the projection operation plate 11c is prevented from being separated from the tube body 11.

The projection operation plate 11c has a through hole having a constant width in the center at its center, and an operating plate guide piece 11g having a width equal to the width of the through hole is formed in the outer circumferential surface of the tube body 11. And a spring 11e is installed between the outer peripheral end of one side of the operating plate guide piece 11g and the inner end of the through hole in the center of the projection operating plate 11c. ) Is pulled toward the umbrella stand fixing rod (31).

On one side of the through hole formed in the center of the projection operation plate (11c) is a fixed rod locking projection (11f) is formed toward the operating plate guide piece (11g), the fixed rod locking projection (11f) is guided to the operating plate Any of the umbrella stand locking grooves 31a and 31b which extends to the umbrella stand fixing rod 31 formed in the center of the handle 3 and penetrates through one side of the piece 11g and the tubular body 11, and is formed in the umbrella stand fixing rod 31. It is caught in the locking groove on one side. The locking grooves 31a and 31b are formed at the middle and the lower end of the umbrella stand fixing rod 31, respectively.

As described above, the fixed rod locking protrusion 11f caught on any one side of the umbrella stand locking grooves 31a and 31b is spaced apart from the locking grooves 31a and 31b by the projection operation button 33 formed on one side of the handle 3. .

As shown in FIGS. 4 to 5B, the protrusion actuating button 33 is elastically supported toward the outside of the handle 3 by the spring 34, and the protrusion actuating plate ( A projection for pushing 11c) is formed.

Pushing the tubular body 11 deeply into the inside of the handle 3, the fixing rod locking projection 11f is caught in the umbrella stand fixing groove 31b formed in the lower portion of the umbrella stand fixing rod 31, and the umbrella stand 1 is closed. Pulling the tubular body 1 upward and pressing the projection operation button 33 to extend the projection formed at the lower end of the projection operation button 33 to move the projection operation plate 11c to the side and fixed integrally therewith. The rod engaging projection 11f is separated from the umbrella stand fixing groove 31b, and the tube body 11 is moved upward.

In accordance with the movement of the tubular body 11, the fixing rod locking protrusion 11f is also moved upward to be caught by the umbrella stand fixing groove 31a formed in the interruption portion of the umbrella stand fixing rod 31, and the protrusion operating button 33 is pressed again. When pressed, the projection formed on the lower end of the projection operation button 33 moves the projection operation plate 11c to the side, so that the fixing rod locking projection 11f formed integrally therewith is separated from the umbrella stand fixing groove 31a so that the tubular body 11 is formed. Moving upwards, but the locking jaw formed on the lower inner surface of the tube body 11 and the locking jaw formed on the upper outer wall of the umbrella stand fixing rod 31 are caught so that the tube body 11 is not completely separated from the umbrella stand fixing rod 31. do.

Suspension bracket (4) installed in the suspension of the umbrella stand (1) has an umbrella support (6) for supporting each umbrella (2) to keep the umbrella unfolded radially as many as the number of umbrella (2) In addition, the folding prevention piece 40a penetrates one side wall to be hinged to prevent the umbrella from being folded by being caught in the stopping bracket engaging hole 17a that penetrates the uppermost tube 17 of the plurality of tubes forming the umbrella stand. The anti-folding piece 40a, which is a means for disengaging the anti-fold piece 40a caught in the interruption bracket catching hole 17a from the interrupting bracket catching hole 17a, is provided.

When the folding prevention piece operation period 40b is installed in the state interviewed at the end of the folding prevention piece 40a toward the outside of the umbrella stand, one end is hinged and the other end is pressed against the umbrella stand to prevent the folding piece 40a. The inner end of the umbrella stand is separated from the stopping bracket engaging hole (17a), the upper end of the folding prevention piece (40a), that is, the inclined surface formed on the outward end of the folding prevention piece support ring elastically supported by the spring (42) 40c) is installed to continuously push the upper end of the folding prevention piece (40a) toward the outside.

That is, normally, the folding prevention piece support ring 40c continuously pushes the upper end of the folding prevention piece 40a in the outward direction to the interruption bracket engaging hole 17a formed at the lower end of the folding prevention piece 40a. When the umbrella is in a jammed state or in close contact with the outer wall of the umbrella stand, and the umbrella is folded, the lower end of the folding prevention piece 40a is formed in the umbrella stand by pressing the folding prevention piece operation section 40b toward the umbrella stand. The break bracket 4 can be freely moved up and down so that the umbrella can be easily folded.

The umbrella bar (2) is made of a plurality of tubular bodies (22 to 27) having an elliptical cross-section and different inner diameters as in the umbrella stand (1) as described above, but the ends thereof are as shown in Figs. 3a and 3b. As described above, it consists of two plate-shaped plate umbrellas 21 and 21 ', and the shrinkage preventing means 20 as described above is integrally formed at an end of the plate-shaped umbrella body 21 adjacent to the minimum inner diameter tube 22. The bent portion 21a which is formed and is bent in a 'b' shape is formed at the other end, and an umbrella cloth fixing hole 21b is formed at the end of the bent portion 21a.

In addition, the wide end portion for preventing the separation from the minimum inner diameter tube 22 at the end portion of the other side of the plate umbrella 21 in parallel with the contraction preventing means 20 of the plate-shaped umbrella meat 21 ' The other end is formed with a through hole through which the other plate-shaped umbrella meat 21 passes and a 'b'-shaped bent portion 21'a, and an engaging piece on an outwardly bent surface of the bent portion 21'a. (21'a) is formed so that it can be caught on the umbrella hook plate (11a) formed in the minimum diameter tube 11 of the umbrella stand 1 in the folded state umbrella.

The outline of the opening and closing process of the umbrella configured as described above is as follows.

First, the process of unfolding in the folded state of the umbrella will be described as shown in FIG. 8 when the umbrella is completely folded. Pressing the projection operation button 33 in the folded state in this way so that the umbrella stand locking projection (11f) is separated from the umbrella stand locking groove (31b) formed in the umbrella stand fixing rod 31 and in this state so that the umbrella stand portion away from the handle (3) When pulled, the minimum diameter tube 11 of the umbrella stand 1 is far from the bottom surface of the handle 3 so that the end of the minimum diameter tube 11 is caught by the upper end of the umbrella stand fixing rod 31. Applying more force in this state, the tubular bodies 12-17 are sequentially extended so that the umbrella stand 1 is completely extended, and the umbrella meat 2 is also completely extended, but the plate-shaped umbrella meat at the end ( The catching piece 21'b formed at the end of 21 ') is in a state of being caught by the umbrella meat stopping plate 11a formed in the minimum diameter tube 11.

In such a state, the locking piece 21'b formed at the end of the plate-shaped umbrella bar 21 'is spaced apart from the umbrella bar hanging plate 11a, and the umbrella is opened to extend the suspension bracket 4 toward the upper bracket 5. Push the umbrella (2) to spread radially.

When the umbrella is in a fully unfolded state, the folding prevention piece 40a installed in the suspension bracket 4 is caught in the suspension bracket engaging hole 17a formed in the umbrella stand so that the umbrella is not folded.

If the umbrella is to be folded in the fully unfolded state as described above, the end portion of the folding prevention piece 40a toward the inside of the umbrella stand of the folding prevention piece 40a is pressed by pressing the folding prevention piece operation (40b) installed in the suspension bracket 4. ) And pull the suspension bracket (4) toward the handle (3) so that the umbrella string (2) is parallel to the umbrella stand (1) and the plate umbrella string (21 ') at the end of the umbrella string (2). To the inside of the handle (3) and push the handle (3) toward the upper bracket (5) to apply a force.

When the force is applied in this way, the end portion opposed to the contraction preventing means 20 of the plate-shaped umbrella meat 21 'is pushed to one end of the stopping plate support piece 20c, and the stopping plate support piece 20c is rotated about the hinge point. The locking plate 20b is rotated along and spaced apart from the end of the minimum diameter tubular body 22 so that the plate-shaped umbrella stems 21 'and 21 enter the inside of the minimum diameter tubular body 22 and then the other tubular bodies 23 to 27. ) Contracts sequentially.

At this time, the umbrella stand 1, the end of the umbrella stand fixing rod 31 pushes one end of the stop plate support piece 10c of the shrinkage preventing means 10 installed in the minimum diameter tube 11, the stop plate support piece 10c is Rotating around the hinge point, the locking plate 10b is rotated and spaced apart from the end of the minimum diameter tube 11 so that the umbrella stand fixing rod 31 enters the inside of the minimum diameter tube 11 and then the other tubes 12 ~ 17) are contracted sequentially

As described above, according to the present invention, the umbrella can be extended and contracted in multiple stages by forming an umbrella stand and an umbrella flesh in a telescope type that is free of elongation and contraction. In the state, the width of the umbrella can be spread wide enough to cover the rain or sunlight.

Claims (3)

The hinge bracket 6 is hinged to the upper end of the umbrella bracket 2, one end of which is hinged to the top bracket 5, and the other end of the support hinged to one side of the umbrella, and the other end of the umbrella stand 1 In the umbrella made of a hinge fixed to the suspension bracket (4) installed to be movable up and down on the suspension, easy to grip by installing a handle (3) at one end of the umbrella stand, by combining the umbrella cloth with the umbrella flesh, The umbrella stand (1) and the umbrella bar (2) is configured to be telescopically coupled to a plurality of pipes (11 ~ 17, 22 ~ 27) having a different diameter, but is connected to different pipes The portion is provided with shrinkage preventing means (10, 20) for preventing the tube from contracting, respectively. The lowermost tube 11 of the tube body constituting the umbrella stand 1 is provided with a locking protrusion operating plate 11c having a locking protrusion 11f to be coupled to the handle 3 so as not to be separated. Is elastically supported by) and can be moved laterally, The handle (3) is formed at the center of the umbrella stand fixing rod 31 is formed in the center and the umbrella stand locking groove (31a) at the bottom and the lower end of the umbrella stand (1) inserted into the umbrella stand fixing rod 31 ( 11 is provided to penetrate the side wall so as to elastically supported by the spring 34, the projection operation button 33 for moving the engaging projection operating plate (11c) to the side, The suspension bracket 4 is hinged to the suspension bracket engaging hole 17a penetrating through the uppermost tube 17 of the plurality of tubes constituting the umbrella stand so that the folding prevention piece 40a for preventing the umbrella from being folded is hinged. Folding umbrella, characterized in that installed. According to claim 1, wherein the shrinkage preventing means (10, 20) is installed at the tube end of the small diameter of the portion where the small diameter tube and the large diameter tube is connected to each other, the large diameter tube end is caught, the small diameter tube is large diameter tube It prevents from entering the inside of the hinge and the hinge plate is rotated, and the side of the locking plate is supported to suppress the rotation of the locking plate and also to support the elastically supported hinge plate and the side of the locking plate support piece The folding umbrella, characterized in that the end for supporting the stopping plate of the stopping plate support piece is composed of a spring to be in a state of continuously supporting the side of the stopping plate. According to claim 1 or 2, wherein the tubular body (11 ~ 17, 22 ~ 27) has an elliptical cross section, and the shrinkage preventing means is connected so as not to be separated from each other by being connected to the other tubular body to each other A folding umbrella, characterized in that the configured end is expanded to widen its diameter, and the other end is bent in an annular shape toward the inside of the tube.