Dual reinforcement and fixing structure of umbrella ribs and umbrella fabric

Abstract

A dual-reinforcement and fixing structure for umbrella ribs and umbrella fabric is applied to an umbrella comprising a central rod, a plurality of umbrella rib frames, and an umbrella fabric. The umbrella rib frames cover the umbrella fabric, and the central rod is located at the center of the umbrella rib frames. The umbrella rib frames are pivotally connected by a first rib and a second rib with a pivot joint between them. The inner end of the second rib is connected to the central rod. The umbrella fabric has a first fixing part corresponding to the pivot joint between the first rib and the second rib, which is used to cover and fix the pivot joint. The umbrella fabric also has a second fixing part adjacent to the first fixing part and corresponding to the rod of the first rib, which independently covers and fixes the rod of the first rib.

Claims

1. A dual-reinforcement and fixing structure for umbrella ribs and umbrella fabric, applied to an umbrella comprising a central rod, a plurality of umbrella rib frames, and an umbrella fabric, wherein, The umbrella frame is covered with the umbrella fabric, and the central rod is located in the center of the umbrella frame. The umbrella frame is formed by a first rib located in the front section of the rod and a second rib located in the rear section of the rod, with a pivot joint between them. The inner end of the second rib is connected to the central rod. The umbrella fabric has a first fixing part corresponding to the pivot joint between the first rib and the second rib. The first fixing part is used to cover and fix the pivot joint. The umbrella fabric also has a second fixing part adjacent to the first fixing part and corresponding to the rod of the first rib. The second fixing part is independently covered and fixed to the rod of the first rib.

2. The dual-reinforcement and fixing structure of the umbrella ribs and umbrella fabric as described in claim 1, wherein, The first fixing part and the second fixing part are integrally formed from the umbrella fabric.

3. The dual-reinforcement and fixing structure of the umbrella ribs and umbrella fabric as described in claim 2, wherein, The first fixation portion includes at least two first fixation plates, and the second fixation portion includes at least two second fixation plates. The first fixation plates are configured to overlap each other to cover the pivot joint at the pivot point, and the second fixation plates are configured to overlap each other to cover the rod body of the anterior segment of the first fracture bone.

4. The dual-reinforcement and fixing structure of the umbrella ribs and umbrella fabric as described in claim 3, wherein, The first fixing plates are joined together by welding, and the second fixing plates are joined together by welding.

5. The dual-reinforcement and fixing structure of the umbrella ribs and umbrella fabric as described in claim 3, wherein, The first fixing piece system is joined to each other by adhesive bonding, and the second fixing piece system is joined to each other by adhesive bonding.

6. The dual-reinforcement and fixing structure of the umbrella ribs and umbrella fabric as described in claim 1, wherein, The umbrella fabric is made of a polymer material.

7. The dual-reinforcement and fixing structure of the umbrella ribs and umbrella fabric as described in claim 6, wherein, The polymer material used in the umbrella fabric is a transparent polymer material.

8. The dual-reinforcement and fixing structure of umbrella ribs and umbrella fabric as described in claim 7, wherein, The transparent polymer material of the umbrella fabric is selected from either polyolefin elastomer (POE) or polyvinyl chloride (PVC).

9. The dual-reinforcement and fixing structure of umbrella ribs and umbrella fabric as described in claim 3, wherein, The first fixing piece and the second fixing piece are roughly rectangular or trapezoidal in shape.

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