CN216853997U

CN216853997U - Four-fold umbrella rib improved structure

Info

Publication number: CN216853997U
Application number: CN202220611811.5U
Authority: CN
Inventors: 吴增荣; 陈先荣
Original assignee: Huiyang Rongshuang Umbrella Industry Co ltd
Current assignee: Huiyang Rongshuang Umbrella Industry Co ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-07-01
Anticipated expiration: 2032-03-21

Abstract

The utility model relates to a four-fold umbrella rib improved structure, which comprises an umbrella head, an umbrella tail and a telescopic supporting rod which is fixed between the umbrella head and the umbrella tail and can move up and down, wherein a sleeved umbrella nest is arranged on the telescopic supporting rod, an umbrella rib which is rotationally connected with the umbrella nest is arranged on the outer side of the umbrella nest, the umbrella rib comprises a supporting rib, a first main rib, a second main rib, a third main rib and an integrally-formed excircle rib, one end of the supporting rib is connected with the middle part of the first main rib through a through hole, and the first main rib, the second main rib, the third main rib and the excircle rib are sequentially connected; in the utility model, the outer round ribs are changed into integrally formed by improving the structure of the umbrella ribs so as to reduce the weight of the umbrella and save time and labor when the umbrella is opened and closed; in addition, the round connecting hole between the third main rib and the second connecting rib is changed into a rectangular hole, so that the angle of the umbrella during opening and closing can be increased, and the angle of the umbrella can be automatically changed during folding due to the increase of the angle, thereby facilitating the opening and closing of the umbrella.

Description

Four-fold umbrella rib improved structure

Technical Field

The utility model relates to the technical field of umbrellas, in particular to an improved structure of a four-fold umbrella rib.

Background

The umbrella is a daily life tool capable of providing a cool environment or shielding rain, snow, sunlight and the like, and is generally made of oiled paper, oiled cloth, plastic cloth and the like, the umbrella is mainly divided into a straight rod umbrella, a two-fold umbrella, a three-fold umbrella, a four-fold umbrella, a five-fold umbrella and the like on the market, and the common four-fold umbrella is convenient to carry due to the fact that the folded umbrella is short, the umbrella ribs of the umbrella are complex, and compared with the two-fold or three-fold umbrella, the umbrella is difficult to open and close, and is weak in firmness and easy to damage.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide an improved structure of four-fold umbrella rib to solve the problems of inconvenient opening and closing, infirm opening and easy damage of the four-fold umbrella rib.

A four-fold umbrella rib improved structure comprises an umbrella head, an umbrella tail and a telescopic supporting rod which is fixed between the umbrella head and the umbrella tail and can move up and down, wherein a sleeved umbrella nest is arranged on the telescopic supporting rod, an umbrella rib which is rotatably connected is arranged at the outer side of the umbrella nest, the umbrella rib comprises a supporting rib, a first main rib, a second main rib, a third main rib and an integrally formed excircle rib, one end of the supporting rib is connected with the middle part of the first main rib through a through hole, the first main rib, the second main rib, the third main rib and the excircle rib are sequentially connected,

the terminal cover of excircle bone is equipped with the pearl tail, the inside of pearl tail is equipped with the spacing groove, the end of excircle bone is equipped with the wave and leads the interface, lead the interface with spacing groove looks adaptation.

In one embodiment, a first connecting bone is arranged between the branch bone and the second main bone, a second connecting bone is arranged between the first main bone and the third main bone, and a third connecting bone is arranged between the second main bone and the excircle bone.

In one embodiment, the third connecting bone is disposed around the third main bone.

In one embodiment, the third main bone includes an oblong hole through which the second connecting bone is connected with the third main bone.

In one embodiment, the umbrella nest comprises an upper nest fixed at the upper end of the telescopic strut, the lower end of the upper nest is provided with a lower nest capable of moving up and down, the upper nest is connected with the strut, and the lower nest is connected with the first main rib.

In one embodiment, the telescopic strut comprises an outer tube, a middle inner tube and an inner tube which are sequentially sleeved, and when the outer tube, the middle inner tube and the inner tube are in a contracted state, the lower nest is sleeved on the outer tube and is positioned above the umbrella head.

According to the four-fold umbrella rib improved structure, the connector, the round rib and the bead tail are changed into a whole through the improvement of the umbrella rib structure, namely the round rib is integrally formed, so that the weight of the umbrella is favorably reduced, and the umbrella is time-saving and labor-saving when being opened and closed; in addition, in the utility model, the round connecting hole between the third main rib and the second connecting rib is changed into the rectangular hole, so that the angle of the umbrella during opening and closing can be increased, and the angle of the umbrella can be automatically changed during folding due to the increase of the angle, thereby facilitating the opening and closing of the umbrella.

Drawings

FIG. 1 is a schematic view of an unfolding structure of a four-fold umbrella frame improved structure according to the present invention;

FIG. 2 is a schematic view of a folding umbrella frame of the present invention;

FIG. 3 is a schematic view of the outer rib structure of a four-fold umbrella rib improved structure of the present invention;

fig. 4 is a third main rib structure diagram of a four-fold umbrella rib improved structure of the present invention;

fig. 5 is a schematic view showing a connection state of a third main rib of a four-fold umbrella rib improved structure according to the present invention.

100, an umbrella head, 200, an umbrella tail, 300, a telescopic supporting rod, 310, an outer tube, 320, a middle outer tube, 330, a middle tube, 340, a middle inner tube, 350, an inner tube, 400, an umbrella nest, 410, an upper nest, 420, a lower nest, 500, umbrella ribs, 510, a branch bone, 520, a first main bone, 530, a second main bone, 540, a third main bone, 541, a rectangular hole, 550, an outer round bone, 551, a guide joint, 560, a first connecting bone, 570, a second connecting bone, 580, a third connecting bone, 590, a bead tail, 591 and a limiting groove.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 2, an improved structure of a four-fold umbrella rib 500 includes an umbrella head 100, an umbrella tail 200, and a telescopic strut 300 fixed between the umbrella head 100 and the umbrella tail 200 and capable of moving up and down, wherein a sleeved umbrella nest 400 is arranged on the telescopic strut 300, and an umbrella rib 500 rotatably connected is arranged outside the umbrella nest 400.

Further, the umbrella nest 400 comprises an upper nest 410 fixed at the upper end of the telescopic strut 300, a lower nest 420 capable of moving up and down is arranged at the lower end of the upper nest 410, the telescopic strut 300 comprises an outer tube 310, a middle outer tube 320, a middle tube 330, a middle inner tube 340 and an inner tube 350, in the utility model, when the umbrella is in an unfolded state, the outer tube 310, the middle outer tube 320, the middle tube 330, the middle inner tube 340 and the inner tube 350 are sequentially connected to form a strut with a linear structure, and at the moment, the lower nest 420 is below the upper nest 410 and is abutted against the upper side of the inner tube 350; when the umbrella is in a contracted state, the outer tube 310, the middle tube 320, the middle tube 330, the middle inner tube 340 and the inner tube 350 are sequentially sleeved, and at this time, the lower nest 420 is sleeved on the outer tube 310 and is positioned above the umbrella head 100.

Further, the umbrella rib 500 comprises a branch rib 510, a first main rib 520, a second main rib 530, a third main rib 540 and an integrally formed outer round rib 550, wherein the first main rib 520, the second main rib 530, the third main rib 540 and the outer round rib 550 are sequentially connected, a first connecting rib 560 is arranged between the branch rib 510 and the second main rib 530, a second connecting rib 570 is arranged between the first main rib 520 and the third main rib 540, a third connecting rib 580 is arranged between the second main rib 530 and the outer round rib 550, and the third connecting rib 580 is wound on the third main rib 540.

Specifically, one end of the branch bone 510 is connected to the upper nest 410, the other end of the branch bone 510 is connected to the middle of the first main bone 520 through a first through hole, a second through hole is arranged at one side of the first through hole, the branch bone 510 is connected to one end of the first connecting bone 560 through the second through hole, and the other end of the first connecting bone 560 is connected to the second main bone 530; one end of the first main rib 520 is connected to the lower nest 420, the other end of the first main rib 520 is connected to the third main rib 540 through the second connecting rib 570, and the second connecting rib 570 is located inside the second main rib 530; the second main bone 530 is connected with the outer round bone 550 through the third connecting bone 580, the third connecting bone 580 is wound on the third main bone 540, the third main bone 540 is connected with the outer round bone 550, and the tail end of the outer round bone 550 is sleeved with a bead tail 590.

As shown in fig. 3, the outer round bone 550 is integrally formed, the end of the outer round bone is provided with a wave-shaped guide interface 551, the inside of the bead tail 590 is provided with a limit groove 591, the limit groove 591 is matched with the guide interface 551, the guide interface 551 is embedded into the limit groove 591 in the installation process, so that the bead tail 590 is installed at the end of the outer round bone 550, when the outer round bone 550 is connected with the bead tail 590, the guide interface 551 has a guiding function, so that the bead tail 590 is conveniently installed on the outer round bone 550.

In order to further improve the structure of the umbrella rib, so that the umbrella rib can be conveniently opened and closed, the connecting round hole between the third main rib 540 and the second connecting rib 570 is changed into a rectangular hole 541.

Specifically, as shown in fig. 4 to 5, the rectangular hole 541 is located on the third main rib 540, and the second connecting rib 570 is connected to the third main rib 540 through the rectangular hole 541, in the present invention, due to the increase of the angle, the angle of the umbrella can be automatically changed when the umbrella is folded, so that the umbrella can be folded, and the use is more time-saving and labor-saving.

According to the four-fold umbrella rib improved structure, the connector, the round rib and the bead tail are changed into a whole through the improvement of the umbrella rib structure, namely the round rib is integrally formed, so that the weight of the umbrella is favorably reduced, and the umbrella is time-saving and labor-saving when being opened and closed; in addition, the connecting round hole between the third main rib and the second connecting rib is changed into the rectangular hole, so that the angle of the umbrella during opening and closing can be increased, the angle of the umbrella can be automatically changed during folding due to the increase of the angle, and the opening and closing of the umbrella are facilitated.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A four-fold umbrella rib improved structure is characterized by comprising an umbrella head, an umbrella tail and a telescopic supporting rod which is fixed between the umbrella head and the umbrella tail and can move up and down, wherein a sleeved umbrella nest is arranged on the telescopic supporting rod, umbrella ribs which are connected in a rotating manner are arranged on the outer side of the umbrella nest, each umbrella rib comprises a supporting rib, a first main rib, a second main rib, a third main rib and an integrally formed excircle rib, one end of each supporting rib is connected to the middle of the first main rib through a through hole, the first main rib, the second main rib, the third main rib and the excircle rib are sequentially connected,

2. The improved structure of four-fold umbrella bone as claimed in claim 1, wherein a first connecting bone is disposed between the branch bone and the second main bone, a second connecting bone is disposed between the first main bone and the third main bone, and a third connecting bone is disposed between the second main bone and the outer round bone.

3. The improved four-fold umbrella frame as defined in claim 2, wherein said third connecting rib is wound around said third main rib.

4. The improved four-fold umbrella frame as defined in claim 3, wherein said third main rib comprises a rectangular hole, and said second connecting rib is connected to said third main rib through said rectangular hole.

5. The improved structure of four-fold umbrella rib as claimed in claim 1, wherein said umbrella nest includes an upper nest fixed on the upper end of said telescopic supporting rod, the lower end of said upper nest is provided with a lower nest capable of moving up and down, said upper nest is connected with said supporting rib, said lower nest is connected with said first main rib.

6. The improved four-fold umbrella rib structure as claimed in claim 5, wherein said telescopic supporting rod comprises an outer tube, a middle inner tube and an inner tube which are sequentially sleeved, and when said outer tube, middle inner tube and inner tube are in a contracted state, said lower nest is sleeved on said outer tube and located above said umbrella head.