Pull strap for inflatable product and the inflatable product

Abstract

A pull strap for an inflatable product and the inflatable product, comprising a pull strap, mesh cloth, and an annular fixing piece. The pull strap has a through hollow portion, and the mesh cloth has multiple through holes. The mesh cloth is sandwiched between the edge of the hollow portion of the pull strap and the annular fixing piece. The hollow portion reduces weight, saves packaging and logistics costs, and facilitates production and assembly by staff. The mesh cloth and annular fixing piece significantly improve tensile strength, effectively prevent deformation and breakage, and enhance durability and reliability. The mesh cloth's through holes increase airflow speed during inflation or deflation, improve breathability, and reduce waiting time for users. When external force is applied, the mesh cloth distributes stress, effectively preventing deformation or damage to the pull strap, thereby improving the product's overall functionality and competitiveness.

We claim: 
     
         1 . A pull strap for an inflatable product, comprising:
 a pull strap body, mesh cloth, and an annular fixing piece,   wherein the pull strap body has a through hollow portion,   the mesh cloth has a plurality of through holes,   and the mesh cloth is sandwiched between an edge of the hollow portion of the pull strap body and the annular fixing piece;   the pull strap and the annular fixing piece are made of thermoplastic flexible sheet material,   and both ends of the pull strap are provided with arc-shaped notches.   
     
     
         2 . The pull strap for the inflatable product according to  claim 1 , wherein the mesh cloth at least partially covers the hollow portion. 
     
     
         3 . The pull strap for the inflatable product according to  claim 1 , wherein the mesh cloth is made of woven cotton threads or synthetic fiber threads, and the mesh cloth is one or more pieces. 
     
     
         4 . The pull strap for the inflatable product according to  claim 1 , wherein the hollow portion is in a chamfered square shape or a circular shape. 
     
     
         5 . The pull strap for the inflatable product according to  claim 3 , wherein the plurality of through holes on the mesh cloth are arranged continuously or at intervals, and the size of the mesh cloth is larger than that of the hollow portion. 
     
     
         6 . The pull strap for the inflatable product according to  claim 1 , wherein the pull strap body and the annular fixing piece are made of thermoplastic flexible sheet material. 
     
     
         7 . The pull strap for the inflatable product according to  claim 1 , wherein the thermoplastic flexible sheet material is a PVC sheet or a PU sheet. 
     
     
         8 . The pull strap for the inflatable product according to  claim 6 , wherein both ends of the pull strap body are provided with arc-shaped notches. 
     
     
         9 . An inflatable product, comprising
 a top sheet, a bottom sheet, and side sheets that are sequentially welded and fixed to form an enclosed inflatable air chamber,   wherein the inflatable air chamber is provided with a pull strap, and the pull strap is vertically welded and fixed or horizontally welded and fixed inside the inflatable air chamber.