CN216627698U

CN216627698U - Multi-folding backpack umbrella

Info

Publication number: CN216627698U
Application number: CN202122877353.8U
Authority: CN
Inventors: 黄自力
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-05-31
Anticipated expiration: 2031-11-23

Abstract

A multi-fold backpack umbrella having each set of rib assemblies supporting umbrella fabric comprising: a first umbrella rib (31) and a second umbrella rib (32) which are arranged from inside to outside in sequence, and a supporting rib (4); the umbrella frame assembly comprises at least two groups of adjacent umbrella frame assemblies, wherein the at least two groups of adjacent umbrella frame assemblies are also provided with a sliding rod (5) and a traction line (6), the sliding rod (5) is in sliding connection with a first umbrella frame (31) along the length direction, the outer end of the support frame (4) is rotatably connected with the sliding rod (5), and the two ends of the traction line (6) are respectively connected with the support frame (4) and the inner side of the sliding rod (5); on the umbrella rib assembly provided with the sliding rod (5), the outer end of the sliding rod (5) is connected with a second umbrella rib (32); on the umbrella rib assembly without the slide bar (5), the outer end of the first umbrella rib (31) is connected with the second umbrella rib (32). The multi-folding backpack umbrella can increase the shielding surface at the rear when the umbrella is unfolded, and the umbrella rib assemblies of all groups are very tidy and beautiful when the umbrella is folded, so that the multi-folding backpack umbrella is more smoothly unfolded and folded, and is suitable for manual or automatic multi-folding umbrellas.

Description

Multi-folding backpack umbrella

Technical Field

The utility model relates to an umbrella for daily use, in particular to an umbrella with a long supporting length of part of umbrella rib components so as to increase the shielding area of an umbrella cover, which is particularly suitable for manual or automatic multi-folding umbrellas.

Background

In a conventional multi-fold umbrella, the multiple sets of rib assemblies supporting the canopy are generally all of the same length, with the range of shielding of the umbrella centered on the umbrella shaft. When the umbrella is opened, the middle rod of the umbrella is held in front of the human body, so that the shielding range of the rear part of the umbrella is small, the shielding range of the front part of the umbrella is large, the back of an umbrella holder is easy to wet in heavy rain, and the situation is particularly serious when the back of the umbrella holder is provided with a backpack or a child.

Therefore, an asymmetric multi-folding umbrella is designed, the multi-folding umbrella is provided with an umbrella cover with unequal widths, correspondingly, umbrella rib assemblies are also unequal in length and have different folding numbers, wherein the folding numbers of a plurality of adjacent groups of umbrella rib assemblies are more, so that the umbrella cover is longer than the rest of the umbrella rib assemblies, the distance from the front edge of the umbrella cover to a middle rod is shorter, and the distance from the rear edge of the umbrella cover to the middle rod is longer, so that the problems can be effectively solved. Meanwhile, due to the design that the folding numbers of the umbrella rib assemblies are different, the outer ends of the umbrella rib assemblies with more folding numbers and the outer ends of the umbrella cloth need to be folded outwards when the umbrella is folded, so that the tail ends of the umbrella ribs after the umbrella is folded can be aligned, but the umbrella feels untidy and unattractive, and moreover, the umbrella can feel unsmooth when the umbrella is unfolded because the folding ribs of the part of the umbrella rib assemblies are more.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a multi-folding backpack umbrella, wherein the rear umbrella rib assembly and the umbrella cover extend outwards more than the front umbrella rib when the umbrella is unfolded, so that the shielding area of the rear part of the umbrella can be increased, the tail ends of the umbrella rib assembly and the umbrella cover are more tidy when the umbrella is folded, and the umbrella is more smoothly unfolded and folded.

The technical scheme adopted by the utility model for solving the technical problems is that a multi-fold backpack umbrella is designed and manufactured, and comprises the following components: the umbrella comprises a central rod and a plurality of groups of umbrella rib assemblies for supporting umbrella cloth; each group of umbrella rib components comprises: the umbrella comprises a first umbrella rib and a second umbrella rib which are arranged from inside to outside in sequence, and a supporting rib for supporting the first umbrella rib; the inner ends of the first umbrella ribs and the support ribs are respectively connected with two nest bodies arranged on the middle rod; the method is characterized in that:

the at least two groups of adjacent umbrella rib assemblies are also provided with a sliding rod and a pulling line, the sliding rod is connected with the first umbrella rib in a sliding manner along the length direction, the outer end of the support rib is rotatably connected with the sliding rod, one end of the pulling line is rotatably connected to the support rib, and the other end of the pulling line is rotatably connected to the first umbrella rib at the position on the inner side of the sliding rod;

on the umbrella rib assembly provided with the sliding rod, the outer end of the sliding rod is rotatably connected with the second umbrella rib; on the umbrella rib assembly without the sliding rod, the outer end of the first umbrella rib is rotatably connected with the second umbrella rib.

The umbrella rib assembly provided with the sliding rod is also provided with a first pull wire, and two ends of the first pull wire are respectively connected with the outer end of the supporting rib and the inner end of the second umbrella rib; the umbrella rib component without the sliding rod is also provided with a pull rod, and two ends of the pull rod are respectively connected with the outer end of the supporting rib and the inner end of the second umbrella rib.

When the umbrella is applied to a three-folding umbrella, each group of umbrella rib assemblies is also provided with a third umbrella rib and a second pull wire; the inner end of the third umbrella rib is rotatably connected with the outer end of the second umbrella rib, and on the umbrella rib assembly provided with the sliding rod, two ends of the second pull wire are respectively connected with the outer end of the sliding rod and the inner end of the third umbrella rib; on the umbrella rib assembly without the sliding rod, two ends of the second stay wire are respectively connected with the outer end of the first umbrella rib and the inner end of the third umbrella rib.

The sliding rod is provided with an inner cavity which extends along the length direction of the sliding rod and penetrates through the inner end surface of the sliding rod, and the outer end of the first umbrella rib is inserted into the inner cavity of the sliding rod from the inner end surface of the sliding rod.

Preferably, one end of the traction line is connected to the inner end part of the first rib, and the other end of the traction line is connected to the middle part of the support rib.

Preferably, the outer end of the supporting bone is hinged with the inner end of the sliding rod.

Compared with the prior art, the multi-folding backpack umbrella has the advantages that the sliding rod and the pull wire which is matched with the sliding rod are connected on the first umbrella rib of the part of the adjacent umbrella rib assemblies in a sliding manner, so that the sliding rod can slide inwards and outwards along with the opening and the closing of the umbrella; when the umbrella is opened, the sliding rod can slide outwards, so that the supporting length of the umbrella rib assembly is increased, the back of an umbrella holder is prevented from being wetted, and the umbrella is particularly suitable for a user carrying a backpack or a child; when the umbrella is folded, the sliding rod can be retracted inwards, and the outer ends of part of the umbrella rib assemblies are not turned outwards, so that the tail ends of the folded umbrella ribs are still neat and attractive, and the umbrella can be unfolded and folded smoothly.

Drawings

FIG. 1 is a schematic structural view of an umbrella frame of the multi-fold backpack umbrella of the present invention in an umbrella folding state;

FIG. 2 is a schematic structural view of the umbrella frame of the multi-fold backpack umbrella of the present invention in a half-open state;

FIG. 3 is a schematic structural view of the umbrella frame of the multi-fold backpack umbrella of the present invention in a fully open state;

FIG. 4 is a perspective view of the umbrella frame of the multi-fold backpack umbrella of the present invention in a fully open state;

fig. 5 is an enlarged view of the joint of the first rib, the sliding rod and the supporting rib.

Detailed Description

The following detailed description is to be read with reference to the best mode embodiment as shown in the drawings.

The present embodiment is described by taking a three-folding umbrella as an example, and as shown in fig. 2 and 4, the multi-folding backpack umbrella of the present invention comprises: the umbrella comprises a middle rod 1, two nest bodies arranged on the middle rod 1, and a plurality of groups of umbrella rib assemblies, wherein the inner ends of the umbrella rib assemblies are connected with the nest bodies and used for supporting umbrella cloth. Wherein, the two nest bodies are an upper nest 21 arranged on the top of the middle rod 1 and a lower nest 22 sleeved on the middle rod 1 in a sliding way. Each group of umbrella rib components all include: a first rib 31, a second rib 32 and a third rib 33 which are arranged from inside to outside in sequence, a support rib 4 for supporting the first rib 31, and a pull wire and/or a pull rod. The inner ends of the first umbrella ribs 31 and the supporting ribs 4 are respectively and rotatably connected with the upper nest 21 and the lower nest 22, and the umbrella rib assemblies can be driven to be unfolded or folded by the up-and-down sliding of the lower nest 22, so that the purpose of unfolding and folding the umbrella is realized.

As shown in fig. 4 and 5, the present invention is characterized in that: still be equipped with slide bar 5 and pulling wire 6 on at least two sets of adjacent rib subassemblies, slide bar 5 is along length direction and first rib 31 sliding connection, support 4 outer ends of bone and this slide bar 5 rotationally be connected, pulling wire 6 one end rotationally connects on this support bone 4, the other end rotationally connect in the position department that is located this slide bar 5 inboard on the first rib 31.

On the rib subassembly that is equipped with slide bar 5, still be equipped with first act as go-between 71 and second act as go-between 72, the outer end of slide bar 5 with tip rotationally connects in second rib 32, tip rotationally connects in second rib 32 outer end and the third umbrella fracture 3, the both ends of first act as go-between 71 are connected respectively the outer tip of support bone 4 with the inner of second rib 32, the both ends of second act as go-between 72 are connected respectively the outer tip of slide bar 5 and the inner of third rib 33.

On the rib subassembly that is not equipped with slide bar 5, still be equipped with pull rod 8 and second stay 72, the outer end of first rib 31 with the tip is rotationally connected in second rib 32, tip rotatable coupling in second rib 32 outer end and the third umbrella fracture 3, the both ends of pull rod 8 are connected respectively the outer tip of support bone 4 with the inner of second rib 32, second stay 72 both ends are connected respectively the outer tip of first rib 31 and the inner of third rib 33.

In this embodiment, the sliding rod 5 is hollow and has an inner cavity extending along the length direction thereof and penetrating to the inner end surface thereof, and the outer end of the first rib 31 is inserted into the inner cavity of the sliding rod 5 from the inner end surface of the sliding rod 5. Thus, the sliding rod 5 is equivalent to a sliding sleeve sleeved outside the first rib 31, and even when the sliding rod 5 slides outwards to the outer limit position in the fully opened state as shown in fig. 3, the sliding rod 5 is still sleeved outside the first rib 31 and cannot be separated from the first rib 31.

Preferably, one end of the pulling wire 6 is connected to the joint of the inner end of the first rib 31, and the other end is connected to the middle of the supporting rib 4. The outer end of the support bone 4 is hinged with the inner end of the sliding rod 5.

As shown in fig. 2 and 3, when the umbrella is opened, as the lower nest 22 moves upwards, the angle between the support rib 4 and the first rib 31 and the pulling wire 6 becomes smaller, while the length of the pulling wire 6 does not change, and the length from the connecting point of the pulling wire 6 and the support rib 4 to the connecting point of the pulling wire 6 and the sliding rod 5 does not change, so that under the action of the support rib 4 and the pulling wire 6, the sliding rod 5 is pushed to slide outwards, and the length of the umbrella rib assembly in which the sliding rod 5 is arranged gradually increases. In the fully open state shown in fig. 3 and 4, the open length of the rib assembly provided with the slide bar 5 is longer than the open length of the rib assembly not provided with the slide bar 5. In this embodiment, two adjacent sets of rib assemblies are provided with a sliding rod 5 and a pulling wire 6, and accordingly, the umbrella cloth at the two sets of rib assemblies is also set longer. Therefore, after the umbrella is opened, the two groups of longer umbrella rib assemblies and the area where the umbrella cloth is supported by the two groups of longer umbrella rib assemblies can form a larger shielding area.

When the umbrella is folded, with the downward movement of the lower nest 22, the included angle between the support rib 4 and the first umbrella rib 31 and the pulling wire 6 is increased, under the action of the support rib 4 and the pulling wire 6, the sliding rod 5 is pulled to slide inwards to gradually overlap with the first umbrella rib 31, in the completely folded umbrella state shown in fig. 1, the inner end face of the sliding rod 5 is close to the joint end face arranged at the inner end part of the first umbrella rib 31, the length of the overlapped sliding rod 5 and the first umbrella rib 31 is the same as the length of the first umbrella rib 31 in the umbrella rib assembly without the sliding rod 5, thus, the length of each group of umbrella rib assemblies after the umbrella is folded is the same, the folding number is also the same, the tail ends of the umbrella ribs are very tidy, the umbrella ribs and the umbrella cloth are not folded outwards, the umbrella is more beautiful, and the umbrella is more smooth to fold.

The multi-folding backpack umbrella can be applied to not only three-folding umbrellas, but also umbrellas with different folding numbers, such as two-folding umbrella and four-folding umbrella, and only the umbrella ribs, the stay wires and the like need to be correspondingly increased or decreased.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-fold backpack umbrella comprising: the umbrella comprises a central rod (1) and a plurality of groups of umbrella rib assemblies for supporting umbrella cloth; each group of umbrella rib components comprises: a first rib (31) and a second rib (32) which are arranged from inside to outside in sequence, and a support rib (4) for supporting the first rib (31); the inner ends of the first umbrella rib (31) and the support rib (4) are respectively connected with two nest bodies arranged on the middle rod (1); the method is characterized in that:

the umbrella frame assembly comprises at least two groups of adjacent umbrella frame assemblies, wherein the two groups of adjacent umbrella frame assemblies are also provided with a sliding rod (5) and a pulling line (6), the sliding rod (5) is in sliding connection with a first umbrella frame (31) along the length direction, the outer end of a support frame (4) is rotatably connected with the sliding rod (5), one end of the pulling line (6) is rotatably connected to the support frame (4), and the other end of the pulling line (6) is rotatably connected to the first umbrella frame (31) at the position on the inner side of the sliding rod (5);

on the umbrella rib assembly provided with the sliding rod (5), the outer end of the sliding rod (5) is rotatably connected with the second umbrella rib (32); on the umbrella rib assembly without the sliding rod (5), the outer end of the first umbrella rib (31) is rotatably connected with the second umbrella rib (32).

2. The multifold backpack umbrella of claim 1, wherein: the umbrella rib assembly provided with the sliding rod (5) is also provided with a first pull wire (71), and two ends of the first pull wire (71) are respectively connected with the outer end of the support rib (4) and the inner end of the second umbrella rib (32); the umbrella rib assembly without the sliding rod (5) is also provided with a pull rod (8), and two ends of the pull rod (8) are respectively connected with the outer end of the support rib (4) and the inner end of the second umbrella rib (32).

3. The multifold backpack umbrella of claim 2, wherein: each group of umbrella rib components is also provided with a third umbrella rib (33) and a second pull wire (72); the inner end part of the third umbrella rib (33) is rotatably connected with the outer end of the second umbrella rib (32), and on an umbrella rib assembly provided with a sliding rod (5), the two ends of the second pull wire (72) are respectively connected with the outer end part of the sliding rod (5) and the inner end of the third umbrella rib (33); on the umbrella rib assembly without the sliding rod (5), two ends of the second pull wire (72) are respectively connected with the outer end of the first umbrella rib (31) and the inner end of the third umbrella rib (33).

4. A multifold backpack umbrella according to claim 1, 2 or 3, wherein: the sliding rod (5) is provided with an inner cavity which extends along the length direction of the sliding rod and penetrates through the inner end surface of the sliding rod, and the outer end of the first umbrella rib (31) is inserted into the inner cavity of the sliding rod (5) from the inner end surface of the sliding rod (5).

5. A multifold backpack umbrella according to claim 1, 2 or 3, wherein: one end of the traction line (6) is connected with the inner end part of the first umbrella rib (31), and the other end is connected with the middle part of the support rib (4).

6. A multifold backpack umbrella according to claim 1, 2 or 3, characterized in that: the outer end of the support bone (4) is hinged with the inner end of the sliding rod (5).