CN217658495U

CN217658495U - Reverse folding umbrella structure

Info

Publication number: CN217658495U
Application number: CN202221941019.2U
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: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-10-28
Anticipated expiration: 2032-07-26

Abstract

The utility model relates to a reverse folding umbrella structure, which divides a middle main rib into an inner middle main rib and an outer middle main rib, the inner middle main rib is rotationally connected with the outer middle main rib, the inner end of the outer middle main rib is embedded into the outer end of the inner middle main rib, the outer middle main rib can swing downwards relative to the inner middle main rib, and the umbrella is not easy to damage under stress; the umbrella surface is more round and more beautiful after the umbrella is unfolded; in addition, through the arrangement of the integral structure of the umbrella ribs, the tail part of the outer main rib is upward after the umbrella is folded, a reverse structure is formed, rainwater on the umbrella surface is not easy to flow down, and the umbrella is convenient for a user to carry; in addition, the reverse folding umbrella structure is simple in structure and convenient to manufacture.

Description

Reverse folding umbrella structure

Technical Field

The utility model relates to a roll over umbrella technical field, especially relate to a reverse-type umbrella folding structure.

Background

At present, in the umbrella rib structure of the existing folding umbrella, the main middle rib is usually a one-section rigid structure, and when the outer end of the umbrella is subjected to a force from above the umbrella cover, the umbrella ribs are easily damaged. In addition, most of the existing umbrellas are folded with the tail end of the outer main rib facing downwards, and rainwater on the umbrella surface can flow downwards after the umbrella is used in rainy days, which causes inconvenience to users.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a reverse folding umbrella structure to solve the problems.

The utility model provides a reverse formula folding umbrella structure, reverse formula folding umbrella structure includes interior main rib, ramus, well main rib, well connection bone, joint, outer main rib; the middle main bone comprises an inner middle main bone and an outer middle main bone; the inner end of the inner main rib is connected with the lower nest of the folding umbrella, the inner end of the branch rib is connected with the upper nest of the folding umbrella, the outer end of the branch rib is connected with the middle part of the inner main rib, and the outer end of the inner main rib is connected with the inner end of the inner middle main rib; the inner middle main bone is rotationally connected with the outer middle main bone, and the inner end of the outer middle main bone is embedded into the outer end of the inner middle main bone; the outer end of the outer main bone is connected with the outer main bone through a joint, and the middle connecting bone is connected between the inner main bone and the joint; when the folding umbrella is unfolded, the outer middle main rib can swing downwards relative to the inner middle main rib.

In one embodiment, the middle connecting bone is slidably disposed in a space between the limiting portion and the outer middle main bone.

In one embodiment, the limiting portion is a plastic pin.

In one embodiment, the reverse folding umbrella structure further comprises an inner connecting bone, and the inner connecting bone is connected between the branch bone and the inner main bone.

In one embodiment, the inner end of the inner connecting rod is riveted with the branch rod through a ring-shaped part, the ring-shaped part of the inner connecting rod is bent outwards to form a spring hook, a fixing part is arranged at the position close to the outer end of the inner main rod, and a spring is connected between the spring hook and the fixing part.

In one embodiment, the fixing part is a fixing part which is separated from the inner main bone body, one end of the fixing part is connected with the inner main bone body, and the other end of the fixing part is folded towards the inner main bone body.

As an implementation mode, a strip-shaped hole is formed in the joint, the long axis direction of the strip-shaped hole is parallel to the axis direction of the outer main bone, and a riveting piece used for riveting the outer end of the outer main bone and the joint is arranged in the strip-shaped hole in a sliding mode.

The utility model discloses an umbrella structure is folded to reversal formula has following beneficial effect:

1. the middle main bone is arranged to comprise an inner middle main bone and an outer middle main bone, the inner middle main bone is rotatably connected with the outer middle main bone, and the inner end of the outer middle main bone is embedded into the inner end of the inner middle main bone; when the umbrella ribs are unfolded, the outer middle main ribs can swing up and down relative to the inner middle main ribs, the middle connecting ribs are connected between the inner main ribs and the joints, and when the umbrella is stressed by force from the upper part of the umbrella cover, the outer middle main ribs can swing down relative to the inner middle main ribs and restore to the original shape under the action of the middle connecting ribs, so that the umbrella is not easily damaged by external force.

2. Through the arrangement of the middle main ribs into two sections, the section lines formed when the umbrella is unfolded are closer to circular arc shapes, and the umbrella is more attractive, simple in structure and convenient to manufacture.

3. Through the setting of rib overall structure, the back is drawn in to the parachute kit, and the afterbody of outer main rib is up, forms reversal structure, and the rainwater on the umbrella face is difficult for flowing down after the receipts umbrella, and the person of facilitating the use carries.

Drawings

FIG. 1 is a schematic view of the unfolding structure of the reverse folding umbrella of the present invention;

FIG. 2 is a schematic view of the reverse folding umbrella of the present invention with a partial cross-section after being folded;

FIG. 3 is a schematic view of the structure connection of the reverse folding umbrella of the present invention;

FIG. 4 is a schematic view of the connection structure of the inner central main rib and the outer central main rib of the reverse foldable umbrella of the present invention;

FIG. 5 is a schematic view of the inner connection structure of the reverse folding umbrella of the present invention;

wherein, interior owner bone 1, interior middle owner bone 21, outer middle owner bone 22, connect 3, outer owner bone 4, ramus 5, well connection bone 6, interconnection bone 7: the umbrella comprises an annular part 71, a spring hook 72, a lower nest 8, an upper nest 9, a plastic nail 10, a spring 11, a strip-shaped hole 12, a rivet 13, a fixing part 14, an umbrella tube 15, an umbrella head 16 and an umbrella tail 17.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms different from those described herein and similar modifications may be made by those skilled in the art without departing from the spirit and scope of the invention and, therefore, the invention is not to be limited to the specific embodiments disclosed below.

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. As used herein, the terms "vertical," "horizontal," "left," "right," "side," "other side," "end," "other end," and the like are used for descriptive purposes only and not for purposes of limitation as to the particular orientation of the components in the product or device.

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 invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. 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. 1-2, the ribs of the folding umbrella in the prior art comprise an umbrella tube 15, an umbrella head 16 and an umbrella tail 17 which are respectively arranged at the upper end and the lower end of the umbrella tube 15, and an upper nest 9 and a lower nest 8 are arranged on the umbrella tube 15 between the umbrella head 16 and the umbrella tail 17;

as shown in fig. 1-5, the utility model relates to a reverse folding umbrella structure, which comprises an inner main rib 1, a branch rib 5, a middle main rib, a middle connecting rib 6, a joint 3 and an outer main rib 4; the middle main bone comprises an inner middle main bone 21 and an outer middle main bone 22; the inner end of the inner main rib 1 is connected with a lower nest 8 of the folding umbrella, the inner end of the supporting rib 5 is connected with an upper nest 9 of the folding umbrella, the outer end of the supporting rib 5 is connected with the middle part of the inner main rib 1, and the outer end of the inner main rib 1 is connected with the inner end of the inner middle main rib 21; the inner middle main bone 21 is rotatably connected with the outer middle main bone 22, and the inner end of the outer middle main bone 22 is embedded into the outer end of the inner middle main bone 21; the outer end of the outer middle main bone 22 is connected with the outer main bone 4 through the joint 3, and the middle connecting bone 6 is connected between the inner main bone 1 and the joint 3; when the opening of the folding umbrella is completed, the outer middle main rib 22 can swing downwards relative to the inner middle main rib 21.

The connection between the above components is a common rotational connection between the umbrella frame components, such as, but not limited to, hinge, rivet, etc. The rotation connection mode of the inner middle main bone 21 and the outer middle main bone 22 can be riveting or other suitable modes; as shown in fig. 3-4, at least part of the outer end of the inner central main bone 21 is provided with a groove-shaped structure with an opening facing downwards, the inner end of the outer central main bone 22 is embedded into the groove-shaped structure of the inner central main bone 21, and the inner central main bone 21 and the outer central main bone 22 are riveted through the rivet 13; preferably, the exoskeleton 22 is a rigid structure.

When the outer end of the umbrella is forced from above the umbrella surface, the outer middle main rib 22 can slightly swing downwards relative to the inner middle main rib 21 and restore the original shape (shown by double arrows in figure 4) under the action of the middle connecting rib 6, so that the umbrella is not easy to be damaged by external force. In addition, due to the arrangement of the integral structure of the umbrella ribs, after the umbrella is folded, the tail part of the outer main rib 4 faces upwards to form a reverse structure, and rainwater on the umbrella surface is not easy to flow down after the umbrella is folded, so that the umbrella is convenient for a user to carry. In addition, because the middle main rib comprises two sections, the section line of the formed umbrella is closer to the circular arc shape and is more attractive.

Furthermore, a limiting part is arranged on the outer-middle main bone 22, and the middle part of the middle connecting bone 6 is slidably arranged in a space between the limiting part and the outer-middle main bone 22. Preferably, the limiting part is arranged at the near outer end of the outer middle main rib 22, which is convenient for the folding umbrella to open and fold and enables the tail part of the outer main rib 4 to be closer to the umbrella tube 15 after the folding umbrella is folded; preferably, the limiting portion is a plastic pin 10, but is not limited thereto.

The arrangement of the limiting part enables the middle connecting rib 6 to be limited near the outer-middle main rib 22, and the middle connecting rib can slide to a certain degree in the space between the limiting part and the outer-middle main rib 22 when the umbrella is opened and folded, so that the umbrella can be smoothly opened and folded.

Further, the reverse folding umbrella structure further comprises an inner connecting bone 7, and the inner connecting bone 7 is connected between the branch bone 5 and the inner middle main bone 21.

Wherein, the arrangement of the inner connecting bone 7 provides certain support for the inner main middle bone 21, so that the structure of the folding umbrella is more stable.

Specifically, referring to fig. 2, 3 and 5, the inner end of the inner connecting bone 7 is riveted with the branch bone 5 through a ring-shaped portion 71, the ring-shaped portion 71 of the inner connecting bone 7 is bent outwards to form a spring hook 72, a fixing portion is arranged near the outer end of the inner main bone 1, and a spring 11 is connected between the spring hook 72 and the fixing portion.

Wherein, the riveting is through 13 connection of rivets; the spring 11 provides certain support and restoring force for the umbrella ribs when the umbrella is opened and folded, so that the umbrella can be stably supported, quickly and smoothly retracted, and the use convenience is improved.

Referring to fig. 2 and 3, the fixing part is a fixing part 14, which is separated from the main body of the inner main bone 1, has one end connected to the main body of the inner main bone 1, and has the other end folded toward the inside of the main body of the inner main bone 1.

The fixing member 14 can be formed by punching and bending, and is simple to manufacture.

Preferably, a strip-shaped hole 12 is formed in the joint 3, the long axis direction of the strip-shaped hole 12 is parallel to the axis direction of the outer main rib 4, and a riveting member for riveting the outer end of the outer main rib 4 and the joint 3 is slidably disposed in the strip-shaped hole 12.

Wherein, the riveting piece is a rivet 13, but is not limited thereto; the strip-shaped holes 12 can ensure the smooth retraction of the outer main ribs 4, and the damage to the umbrella rib structure is not easy to cause.

All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The reverse folding umbrella structure is characterized by comprising an inner main rib, branch ribs, a middle main rib, a middle connecting rib, a joint and an outer main rib; the main bone comprises an inner main bone and an outer main bone; the inner end of the inner main rib is connected with the lower nest of the folding umbrella, the inner end of the branch rib is connected with the upper nest of the folding umbrella, the outer end of the branch rib is connected with the middle part of the inner main rib, and the outer end of the inner main rib is connected with the inner end of the inner middle main rib; the inner middle main bone is rotationally connected with the outer middle main bone, and the inner end of the outer middle main bone is embedded into the inner end of the inner middle main bone; the outer end of the outer main bone is connected with the outer main bone through a joint, and the middle connecting bone is connected between the inner main bone and the joint; when the folding umbrella is unfolded, the outer middle main rib can swing downwards relative to the inner middle main rib.

2. The structure of claim 1, wherein the outer central main rib is provided with a limiting portion, and the middle portion of the middle connecting rib is slidably disposed in a space between the limiting portion and the outer central main rib.

3. The structure of claim 2, wherein the limiting portion is a plastic pin.

4. The reverse folding umbrella structure of claim 1, wherein the reverse folding umbrella structure further comprises an interconnecting bone connecting between the branch ribs and the inner central main rib.

5. The structure of claim 4, wherein the inner ends of the inner connecting members are riveted to the support ribs via ring-shaped portions, the ring-shaped portions of the inner connecting members are bent outward to form spring hooks, the fixing portions are disposed at the outer ends of the inner main ribs, and springs are connected between the spring hooks and the fixing portions.

6. The structure of a reverse folding umbrella according to claim 5, wherein the fixing portion is a fixing member having one end connected to the inner main frame body and the other end folded toward the inside of the inner main frame body, the fixing member being separated from the inner main frame body.

7. A reverse folding umbrella structure as claimed in claim 1, wherein the joint is formed with a strip-shaped hole, the long axis of the strip-shaped hole is parallel to the axis of the outer main rib, and a riveting member for riveting the outer end of the outer main rib and the joint is slidably disposed in the strip-shaped hole.