JP3187507U - Multi-fold umbrella umbrella bone - Google Patents

Abstract

To provide an umbrella bone of a multi-folded umbrella in which a drawn bone forms an arch on the top and the shape of the umbrella surface is beautiful.
A central bone includes a main alveolar bone, one or more middle bones, and a tailbone, each of which is composed of a plurality of umbrella bone units, each of which is sequentially connected from inside to outside. A pulling thread 6 is attached to the upper part or the lower part, and a pulling bone 7 is attached above at least one middle bone and its corresponding pulling thread. Greater than the distance between the mounting holes 11, 31 so that the extracted bone forms an arch on top.
[Selection] Figure 2

Description

  This utility model relates to an umbrella structure used in daily life, and more particularly to an improvement in the umbrella bone structure of a multi-fold umbrella.

  In the conventional multi-folding umbrella, the structure of the umbrella bone unit is generally connected from the inner main alveolar bone 91 and the short alveolar bone 92, the outer tail bone 93 and the middle central bone 95 as shown in FIG. Thus, this conventional multi-folding umbrella structure is a three-fold folding umbrella, that is, the position of the connection point between the main alveolar bone 91 and the middle bone 93 is low and is a four-fold folding umbrella, When the position of the connecting portion of the adjacent middle bone is low and the umbrella cloth is attached to the umbrella bone, the umbrella cloth is pulled down to the lower position, thereby making the shape of the umbrella surface smooth and beautiful. The strength is lost.

  The technical problem to be solved by this utility model is to provide a multi-fold umbrella umbrella bone that can support the umbrella surface, has a fuller shape, and is more beautiful.

  This utility model solves the above technical problems and adopts a technical plan that designs and manufactures the umbrella bone of a multi-folding umbrella, which consists of a plurality of umbrella bone units, and each umbrella bone unit is sequentially moved from inside to outside. A main alveolar bone to be connected, one or more middle bones and a tailbone are provided, and a pull thread is attached to the upper or lower portion of the middle bone.

  With the extracted bone attached above the at least one middle bone and its corresponding pull thread and with the umbrella bone unit open, the length of the extracted bone is greater than the distance between the attachment holes at its ends, thereby The extracted bone forms a radian that arches up.

  When used in a three-fold folding umbrella, each of the middle bone and its corresponding pulling thread is provided, a first attachment hole is opened at the outer end of the main alveolar bone, and the inner end of the tailbone A second attachment hole and a third attachment hole are established, the third attachment hole is located outside the second attachment hole, and both inner and outer ends of the pulling thread are connected to the first attachment hole and the third attachment hole, respectively. Then, both the inner and outer ends of the extracted bone are connected to the first mounting hole and the second mounting hole, respectively.

  Alternatively, each of the middle bone and the corresponding pulling thread is provided, and a first attachment hole and a fifth attachment hole are opened at the outer end of the main alveolar bone, and the fifth attachment hole is the first attachment hole. A second attachment hole is formed at the inner end of the coccyx, both inner and outer ends of the pull thread are connected to the first attachment hole and the second attachment hole, respectively. Both ends are connected to the fifth attachment hole and the second attachment hole, respectively.

  When used in a four-fold folding umbrella, the middle bone is provided with a first middle bone and a second middle bone that are sequentially connected from the inside to the outside, and the pulling thread includes the first middle bone and the second middle bone. A first pulling thread and a second pulling thread that are respectively attached to the upper part or the lower part are provided, and the extracted bone is attached above the second middle bone.

  A fourth attachment hole is opened at the outer end of the first middle bone, a second attachment hole and a third attachment hole are established at the inner end of the coccyx, and the third attachment hole is outside the second attachment hole. The inner and outer ends of the second draw thread are connected to the fourth attachment hole and the third attachment hole, respectively, and the inner and outer ends of the extracted bone are connected to the fourth attachment hole and the second attachment hole, respectively. Is done.

  Alternatively, a fourth attachment hole and a sixth attachment hole are formed at the outer end portion of the first middle bone, the sixth attachment hole is located outside the fourth attachment hole, and a second attachment hole is located at the inner end portion of the tailbone. An attachment hole is opened, both inner and outer ends of the second pulling thread are connected to the fourth attachment hole and the second attachment hole, respectively, and both inner and outer ends of the extracted bone are connected to the sixth attachment hole and the second attachment hole. Each is connected.

  Compared to the conventional technology, the umbrella bone of this utility model's multi-folding umbrella has an extraction bone that arches upward on the concave surface of the umbrella bone, and the umbrella surface is naturally settled down when the umbrella bone is open Is supported by the extracted bone, which makes the shape of the umbrella surface fuller and more beautiful.

It is a structural schematic diagram of the umbrella bone of the conventional multi-folding umbrella. It is a structure schematic diagram of Example 1 of the umbrella bone of the three-fold type folding umbrella of this utility model. It is a structure schematic diagram of Example 1 of the umbrella bone of the four-fold type folding umbrella of this utility model. It is an enlarged view of the connection part of the said extraction bone (7) and coccyx (3) of Example 1 of a trifold folding umbrella. It is a structure schematic diagram of Example 2 of the umbrella bone | frame of the trifold type folding umbrella of this utility model. It is a structure schematic diagram of Example 2 of the umbrella bone of the four fold type folding umbrella of this utility model. It is an enlarged view of the connection part of the said extraction | drawer bone (7) and the main alveolar bone (1) of Example 2 of a trifold folding umbrella.

  In the following, the preferred embodiments shown in the drawings will be combined and described in more detail.

  The umbrella bone of this utility model multi-fold umbrella is composed of a plurality of umbrella bone units. As shown in FIGS. 2 and 3, each umbrella bone unit has a main alveolar bone (1), a short alveolar bone (2), and a tail bone. (3) one or more middle bones (5) connected between the main alveolar bone (1) and coccyx (3), a pull attached to the upper or lower part of the middle bone (5) It has a connecting bar (81) or (82) to which the thread (6) and the middle bone (5) are connected to the short alveolar bone (2). Among them, the inner ends of the main alveolar bone (1) and the short alveolar bone (2) are pivotally connected to the lower body on the umbrella, and the outer end of the short alveolar bone (2) is the main alveolar bone (1). It is connected with the hinge by the hinge. A special feature of this utility model is that the extracted bone (7) is attached above the middle bone (5) and its corresponding pull thread (6), and the extracted bone (7 ) Is greater than the distance between the mounting holes at both ends thereof, thereby forming a radian where the extracted bone (7) arches upward and is supported at a lower position of the umbrella bone, thereby The goal is to make the shape of the umbrella fuller and more beautiful.

  Hereinafter, a tri-fold folding umbrella and a four-fold folding umbrella will be described as examples.

  As shown in FIG. 2, a three-fold folding umbrella is provided with one of the middle bones (5), one of the pulling threads (6), and the outer end of the main alveolar bone (1). 1 mounting hole (11) is opened, as shown in Example 1 of FIG. 4, a second mounting hole (31) and a third mounting hole (32) are opened at the inner end of the coccyx (3), The third attachment hole (32) is located outside the second attachment hole (31), and both the inner and outer ends of the pulling thread (6) are in the first attachment hole (11) and the third attachment hole (32). Both the inner and outer ends of the extracted bone (7) are respectively connected to the first mounting hole (11) and the second mounting hole (31), that is, the pulling thread (6) and the extracted bone (7). The inner end is connected to the same position, but the connection point of the outer end of the extraction bone (7) is the outer end of the pulling thread (6) Located inside the connection point, thus, when folding the umbrella bone, the inner end of the coccyx (3) is rotated up and out, thereby extending the extracted bone (7) and pulling the thread (6) Approaching, so can't increase the collection volume of the umbrella.

  Of course, as shown in Example 2 of FIGS. 5 and 7, a first attachment hole (11) and a fifth attachment hole (12) can be opened at the outer end of the main alveolar bone (1). The fifth attachment hole (12) is located outside the first attachment hole (11), and a second attachment hole (31) is opened at the inner end of the tailbone (3). Both inner and outer ends of the pulling thread (6) are connected to the first mounting hole (11) and the second mounting hole (31), respectively, and both inner and outer ends of the extracted bone (7) are connected to the fifth mounting hole (12). ) And the second attachment hole (31) respectively, that is, the outer ends of the pull thread (6) and the extracted bone (7) are connected at the same position, but the connection point of the inner end of the extracted bone (7) Is located outside the connecting point of the inner end of the pulling thread (6), and thus, when the umbrella is folded, the effect of extending the pulling bone (7) can be reached.

  As shown in Example 1 of FIG. 3, the four folding folding umbrellas are provided with the two middle bones, and the first middle bone (51) and the second middle bone ( 52), and the two pull threads are also provided, and the first pull thread (61) and the second pull thread respectively attached to the upper part or the lower part of the first and second intermediate bones (51, 52). (62). The extracted bone (7) is attached above the second middle bone (52). A fourth mounting hole (53) is opened at the outer end of the first middle bone (51), and a second mounting hole (31) and a third mounting hole (32) are formed at the inner end of the tailbone (3). It is established and the third attachment hole (32) is located outside the second attachment hole (31). Both the inner and outer ends of the second pulling thread (62) are connected to the fourth mounting hole (53) and the third mounting hole (32), respectively, and both the inner and outer ends of the extracted bone (7) are the fourth mounting holes. (53) and the second attachment hole (31), respectively. Similarly, the second pulling thread (62) and the inner end of the extracted bone (7) are connected to the same position, but the connection point of the outer end of the extracted bone (7) is the outer end of the second pulling thread (62). This structure is located inside the connection point, and when the umbrella bone is broken, the extracted bone (7) can be stretched, and the collection volume of the umbrella does not increase.

  Alternatively, as shown in Example 2 of FIG. 6, a fourth attachment hole (53) and a sixth attachment hole (54) are formed at the outer end portion of the first middle bone (51), and the sixth attachment hole. (54) is located outside the fourth attachment hole (53), and a second attachment hole (31) is opened at the inner end of the coccyx (3). Both inner and outer ends of the second pulling thread (62) are connected to the fourth mounting hole (53) and the second mounting hole (31), respectively, and both inner and outer ends of the extracted bone (7) are the sixth mounting hole. (54) and the second attachment hole (31), respectively. This structure can also reach the effect of extending the extracted bone (7) when the umbrella is folded.

  The umbrella bone of this utility model multi-folding umbrella can also be used as a five-fold folding umbrella, a six-folding folding umbrella, etc., and one, two or a plurality of extraction bones (7) may be installed. It can be installed at a place where the position of the umbrella bone is lower, and the purpose of making the line of the umbrella surface smooth and full is reached.

  The above is only a preferred embodiment of the utility model, and does not limit the utility model. For those skilled in the art, the utility model can have various changes and changes. Any amendments, equivalent replacements, improvements, etc. in the spirit and principle of this utility model should all fall within the scope of protection of this utility model.

Claims (6)

It comprises a plurality of umbrella bone units, each of which has a main alveolar bone (1), one or more middle bones (5) and a tail bone (3), which are sequentially connected from inside to outside, An umbrella bone of a multi-folding umbrella in which a pull thread (6) is attached to the upper part or the lower part of the middle bone (5),
With the extracted bone (7) attached above the at least one middle bone (5) and its corresponding pull thread (6) and the umbrella bone unit open, the length of the extracted bone (7) is An umbrella bone of a multi-folding umbrella, characterized in that it forms a radian that is larger than the distance between the mounting holes, whereby the extracted bone (7) arches up. Each having one said middle bone (5) and its corresponding pull thread (6),
A first attachment hole (11) is established at the outer end of the main alveolar bone (1), and a second attachment hole (31) and a third attachment hole (32) are established at the inner end of the coccyx (3). The third attachment hole (32) is located outside the second attachment hole (31), and both the inside and outside ends of the pulling thread (6) are the first attachment hole (11) and the third attachment hole (32). 2, and both ends of the extracted bone (7) are connected to the first mounting hole (11) and the second mounting hole (31), respectively. The umbrella bone of a folding umbrella. Each having one said middle bone (5) and its corresponding pull thread (6),
A first attachment hole (11) and a fifth attachment hole (12) are opened at the outer end of the main alveolar bone (1), and the fifth attachment hole (12) is located outside the first attachment hole (11). The second attachment hole (31) is opened at the inner end of the coccyx (3), and the inner and outer ends of the pull thread (6) are located at the first attachment hole (11) and the second attachment hole (31). 2, and both the inner and outer ends of the extracted bone (7) are connected to the fifth attachment hole (12) and the second attachment hole (31), respectively. The umbrella bone of a folding umbrella.   The middle bone (5) includes a first middle bone (51) and a second middle bone (52) that are sequentially connected from the inside to the outside, and the pulling thread (6) is connected to the first middle bone (51). A first pulling thread (61) and a second pulling thread (62) respectively attached to the upper part or the lower part of the second middle bone (52) are provided, and the extracted bone (7) is located above the second middle bone (52). The umbrella bone of the multi-folding umbrella according to claim 1, wherein the umbrella bone is attached.   A fourth mounting hole (53) is opened at the outer end of the first middle bone (51), and a second mounting hole (31) and a third mounting hole (32) are formed at the inner end of the tailbone (3). The third attachment hole (32) is located outside the second attachment hole (31), and both the inner and outer ends of the second pulling thread (62) are connected to the fourth attachment hole (53) and the third attachment. 5. The method according to claim 4, wherein the holes are connected to holes (32), and both the inner and outer ends of the extracted bone (7) are connected to the fourth mounting hole (53) and the second mounting hole (31), respectively. The umbrella bone of the described multi-folding umbrella.   A fourth attachment hole (53) and a sixth attachment hole (54) are opened at the outer end of the first middle bone (51), and the sixth attachment hole (54) is located outside the fourth attachment hole (53). The second attachment hole (31) is opened at the inner end of the coccyx (3), and the inner and outer ends of the second pull thread (62) are connected to the fourth attachment hole (53) and the second attachment. 5. The method according to claim 4, wherein the holes are respectively connected to holes (31), and both inner and outer ends of the extracted bone (7) are connected to the sixth mounting hole (54) and the second mounting hole (31), respectively. The umbrella bone of the described multi-folding umbrella.