KR940007635Y1 - Umbrella - Google Patents

Abstract

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Description

umbrella

1 is an external view for showing an embodiment of the present invention.

Figure 2 is an external view for showing another embodiment of the present invention.

3 is a perspective view of a stripped state of the subject innovation.

4a is a plan view of FIG. 1 of the present invention, and (b) is a plan view of FIG. 2 of the present invention.

5 is a front view of FIG. 1 of the present invention.

6 is a front view of FIG. 2 of the present invention.

7 is a perspective view of a stomachache of the present invention.

8 is a perspective view of the support barrel of the present invention.

9 is a perspective view of the upper and lower opening and closing device of the present invention.

10 is a comparison of the present invention and the conventional design.

11 is a front view showing another embodiment of the present invention.

12 is an enlarged view illustrating main parts of the eleventh embodiment of the present invention.

Figure 13a is an enlarged view of the main portion of the eleventh of the present invention, (b) is an enlarged view of the main portion of the eleventh of the present invention.

* Explanation of symbols for main parts of the drawings

1: umbrella 2: umbrella stand

3,30: Upper switchgear 4,50: Lower switchgear

5: stomach pain 6: saucer

7,34: upper base 8: upper support

9: lower base 10: lower support

11: central meat 12: flesh connector

13: upper meat 14,20: fixed string

16,19: fixing pin 17: connecting piece

18: base 31,32: support

33: upper connecting rod 35: shoulder bar

36: towing body 37: lower connecting rod

38: towing rod 39: upper spring

40: central opening and closing device 41: lower support bar

42: connector 43: connecting rod

44: lower spring

The present invention relates to an improvement plan for the bellows-type elliptical umbrella (Application No. 91-8913), which is filed by the applicant, so that it is easy to fold and fold, so that a crescent-shaped curve is formed and the tension of the umbrella cloth can be efficiently formed. It relates to a parasol and an umbrella.

Conventional general umbrella is to open and close by supporting about 10 upper umbrellas in the middle of the umbrella stand in the middle of the umbrella, and when these umbrellas are open, it is formed in a circular shape, and used as a single person, but when the umbrella stand is located in the center, it rains a lot. There was a flaw that one shoulder and arm was easily exposed.

In addition, the bellows-type oval umbrella, which is elected by me, is installed on the upper and lower opening and closing devices with the umbrella stand as the center. The bellows-like development and folding of the right-sided transverse allows the umbrella to form a flat oval shape. When folding the length of the umbrella arm and the left and right horizontal crosses installed in the lower switchgear, there was a fear that the connection part connecting the upper and the underlays would be bent or broken.

Therefore, the present invention has been devised to solve such a conventional drawback, and when the umbrella is unfolded, the height of the upper barrel is lower than the height of the upper opening and closing device so that the central barrel is flowed to efficiently form the tension of the umbrella cloth.

In addition, it is robust to prevent refraction or breakage during opening and closing, improving the function of the umbrella by reducing the weight and side length of the umbrella.

The present invention has an upper opening and closing device having an upper supporter and an upper support, and is inserted into an umbrella stand at regular intervals from the upper opening and closing device in an umbrella having an elliptical shape when opened and closed in a bellows style. The lower opening and closing device is connected to the support and the lower support, and made of a central barrel, the lower support of the lower support of the lower opening and closing device is connected to the upper saliva and the upper support of the upper opening and closing device and the supporting barrel having a base do.

In addition, the present invention is installed on both ends of the upper barrel and the support barrel and the upper opening and closing device having an upper connecting rod to the top, the central opening and closing device having a connector that is inserted into the umbrella stand and crosses the U-shaped, and the lower side of the central opening and closing device It is installed in the tow bar, the connecting rod and the traction body is composed of a lower opening and closing device to open and close the umbrella by the spring force.

Hereinafter will be described in detail with reference to the accompanying drawings an embodiment of the present invention.

The upper opening and closing device (3) having an n-type upper base (7) and radially extended upper support (8) located at the top of the umbrella stand (2) in the umbrella opening and closing in a bellows shape to form an oval And, the lower part of the upper opening and closing device (3) is inserted into the umbrella stand (2) at regular intervals and the lower support (10) protruding on both sides and the central saliva flowing up and down with the U-shaped lower support bar (9) The lower opening and closing device (4) consisting of (11) and the lower support (10) of the lower opening and closing device (4) and the upper trough (5) having a plurality of n-type upper teeth 13, and the upper opening and closing device ( It is connected to the upper support (8) of 3) and consists of a support barrel (6) having a plurality of U-shaped pedestal (18).

At this time, the upper opening and closing device (3) is formed with a screw side on the upper side is covered with a cap (3a), the upper support (8) of both sides is installed in bellows type, and the upper support (7) and the upper support (8) are folded It is composed.

Lower opening and closing device (4) is installed on both sides of the lower support 10, the upper support (8) and the center portion intersecting and connected to each other, the lower pedestal (9) is connected to the flesh connector 12, the central salinity (11) ) Image on the umbrella stand (2). It is configured to be moved.

The upper keg (5) is a screw shaft (5b) cap (5a) is fixed and a plurality of upper teeth (13) in the groove (15) with a fixing strap 14 and the lower support (10) to the fixing pin (16) Fix it.

Pedestal barrel (6) is the upper support (8) is connected from the connecting piece (17) by a fixing pin (19) and a plurality of support bars (18) are connected to the fixing strap (20) in the groove (21).

Wherein the upper keg 5 is in a lower position than the upper opening and closing device (3).

In addition, as shown in FIG. 2, the umbrella 1 'is formed by installing the upper trough 5 and the trough 6 only in one direction of the umbrella stand 2.

And the upper connecting rod 33 is connected to both sides and the upper opening and closing device 30 is a plurality of upper supporters 34 are connected in the longitudinal direction, inserted into the umbrella stand (2) and the support (31, 32) is U-shaped Central opening and closing device 40 having a connector (42) intersecting with the lower supporter is installed on the lower side of the central opening and closing device 40 and connected to the upper support bar 34 and towed by the flesh 45 (41) The connecting rod 43 having the lower connecting rod 37 supported by the upper spring 39 and connected to the support 32 is supported by the lower spring 44 at the same time. It consists of a lower opening and closing device 50 consisting of a retractor 36 having a retractor 38 for supporting 37.

At this time, the upper connector 33 is connected to the lower half of the support 31, the lower connector 37 is connected to the lower half of the support 32, and the support 31, 32 is the upper barrel (5) and the support It is connected to cross in the barrel (6).

It will be described in detail the operation and effect of the present invention made of such a configuration.

Hold the umbrella stand (2) and raise the lower opening and closing device (4) to open the umbrella (1). The lower supporters (8) and (10) are unfolded in a bellows manner, and as the middle barrel (11) of the lower opening / closing device (4) is raised, the lower supporters (9) open in the longitudinal direction and the upper supporters (7) ) And spread the lower backrest (10) and the upper backrest (5) and the lower backrest (6) while crossing the bellows style with the axis intersecting the connection with the upper support (8) as the axis of the upper arm (13). The elbow is drawn in an elliptical shape and the base 18 is supported while the cloth 1a is stretched, and the umbrella 1 is stretched as shown in FIG.

Wherein the fabric (1a) is indeed. It is connected to the lower support (8) (10).

At this time, since the upper thong 5 is located below the upper opening device 3, the cloth 1a is stretched to form a crescent moon, and the upper thigh 7 and the upper thigh 13 in FIG. As the tension on the fabric 1a acts in the "A" direction and the "B" direction, the curve is beautifully formed and the tension of the umbrella cloth 1a is efficiently formed when the umbrella 1 is unfolded. It is to form a planar shape as shown in Figure 4 (a).

Here, crescent shape is not a specific part, but refers to a state in which the umbrella 1 is opened as in the first degree.

In addition, when folding the umbrella (1), while moving down the central barrel (11), the lower opening and closing device (4) while moving downward cross. The lower supporters (8) and (10) are spaced apart between the upper barrel (5) and the base barrel (6), and the upper base (7) and the upper belly (13) is folded, and when fully folded, such as a normal umbrella Fold in shape and have the same volume.

Thus, the cloth (1a) spread by the umbrella (1) forms an oval shape and doubles the area when a normal umbrella is opened, so even if it is used by two adults in rainy weather, the rain will not be affected. You can protect against.

In addition, as shown in FIG. 6 and FIG. 4 (b), the upper thong 5 and the trough 6 may be installed and used only in one direction.

Therefore, the umbrella 1 of the present invention reduces the length of one side of the lower support 10 to be folded to the lower opening and closing device 4 as shown in FIG. By lowering the height of the device (3) so that the tension of the umbrella cloth is formed efficiently, by the connection of the upper 13 and the base 18 and the connection of the upper base (7) and the lower base (9) A crescent-shaped curve is formed to help form the tension of the umbrella cloth, and the four openings (3) and (30), the middle barrel (11) and the tow bar (35) are installed to refract each other. It is to prevent the damage caused by the weight and size is easy to use.

On the other hand 11 to 13 is another embodiment of the present invention, when the traction body 36 is raised to open the umbrella, the support (31, 32) intersected in the central opening and closing device 40 is integrated with each other The upper side of the support (31) (32) is guided by the upper connecting rod 33 and the lower part of the support (31) (32) is guided by the lower connecting rod (37) of the connecting rod (43) while crossing in a U-shape. Both ends of the supports 31 and 32 are moved upwards to move the lower side of the supports 31 and 32 while being pulled by the retractor 38 while being lowered or folded as the angle is changed. (5) and the saliva (6) because it will play the same role as the umbrella (1) will be spread.

At this time, the lower opening and closing device 50 is to pull the lower support bar 41 connected to the flesh 45 through the connecting rod 35, so when the umbrella is open, the upper upper opening and closing device of the umbrella stand (2) (30) Since the tow bar 35 must be in a high position because it is at a position higher than the height of the lower part (5), the lower opening / closing device 50 acts simultaneously as a tow body 36 for pulling the tow bar 35 to the tow bar 35. ) Between the connecting rod 43 and the retractor 36. The lower springs 39 and 44 are automatically opened and closed.

As described above, the present design lowers the position of the upper stomach and lowers the upper opening and closing device so that the umbrella cloth is inclined so that the umbrella cloth is stretched by the multitude of flesh while efficiently forming the crescent shape, and the weight and side of the umbrella By reducing the length to improve the function as an umbrella, and to prevent the deflection and breakage of the support and the flesh, and to open and close automatically using the spring force, and to make the umbrella cloth oval large area effectively by using the area such as umbrellas and parasols effectively When carrying an object, the effect is easily protected.

Claims (5)

Upper and lower switchgear tops. In an umbrella that folds or extends so that the lower supports (8) and (10) intersect at an intermediate point, the upper support (8) is connected to both sides and the upper opening and closing device (3) in which a plurality of upper supporters (7) are connected in a rectangular shape. And, the upper opening and closing device 7 is connected to the upper opening and closing device (3) in a rectangular shape, the lower support 10 is inserted into the umbrella stand (2) from the lower side of the upper opening and closing device (3) is connected to both sides The lower opening and closing device (4) and the lower support (10) which are lifted by the middle barrel (11) after the plurality of lower supporters (9) connected to the upper supporter (7) in a rectangular shape in the lower side Each of which is connected to each other in the rectangular shape of the upper stomach (5) is connected to the upper stomach (13), the upper support (8) is connected to each of the plurality of bases (18) in the longitudinal direction to the upper stomach (13) Umbrella consisting of a supporting barrel (6) connected. According to claim 1, wherein the upper connecting rod 33 is connected to both sides and the upper opening and closing device 30 is installed in the rectangular upper support 34 and the connector 31, 32 is cross-shaped cross-shaped ( Umbrella composed of a central opening and closing device (40) for elevating and lifting, and a lower opening and closing device (50) having an elevating rod (35) and a connecting rod (43) on the lower side and elevating by a towing body (36). . The umbrella according to claim 1 or 2, wherein the upper barrel (5) and the supporting barrel (6) are configured to be installed only on one side of the umbrella stand (2). The umbrella according to claim 2, wherein the upper barrel (5) is connected to the upper end of the support (31) (32) and the support barrel (6) is connected to the lower end of the support (31) (32). The lower opening and closing device (50) according to claim 2, wherein the lower opening and closing device (50) has a lower bar (41) connected to the upper support bar (34), and the upper spring (between the tow bar 35) 39 is connected to the connecting rod 43 having a lower connecting rod 37 connecting the lower side of the support 31 and 32 at both ends and the flesh 45 to pull the lower support bar 41, and the connecting rod 43 Umbrella consisting of a retracting body (36) having a tow (38) is inserted between the lower spring 44 and tow the lower connecting rod (37).