Safety belt device for dining chair and portable chair

Abstract

The present disclosure provides a height-adjustable safety belt device for dining chair that is convenient for storage and outdoor carrying. In addition to being used with commercially available dining chairs to confine babies to the dining chairs and improve the stability and safety of the babies sitting on the dining chairs, the safety belt device for dining chair of the present disclosure is additionally provided with a detachable height-adjustable seat cushion that may allow babies to eat outdoors without being restricted by their body shapes, and enhance dining experience for babies and their caregivers when dining outdoors.

What is claimed is: 
     
         1 . A safety belt device for dining chair, capable of being combined with a dining chair to confine a baby to the dining chair, comprising:
 a body comprising a first portion and a second portion corresponding to a ventral side and a dorsal side of the baby, respectively, and a third portion connected between the first portion and the second portion and corresponding to a crotch of the baby, wherein the first portion, the second portion, and the third portion collectively define an accommodation space for the baby to sit in;   a shoulder belt assembly connected to part of an upper edge of the first portion and part of an upper edge of the second portion, to correspond to shoulders of the baby when the baby sits in the accommodation space;   a fixed belt assembly extending from first side edges on both sides of the first portion towards the second portion and detachably connected to an outer portion of the second portion;   a connection belt assembly connected to second side edges on both sides of the first portion, to form a closed connection part, wherein the safety belt device for dining chair is fitted over the dining chair through the closed connection part to be combined with the dining chair; and   a seat cushion connected to the body, wherein the seat cushion is placed on a seat part of the dining chair for the baby to sit on when the safety belt device for dining chair is combined with the dining chair.   
     
     
         2 . The safety belt device for dining chair according to  claim 1 , wherein the third portion comprises seams corresponding to a crotch area of the baby. 
     
     
         3 . The safety belt device for dining chair according to  claim 2 , wherein a width between the seams is smaller than a minimum width of the third portion. 
     
     
         4 . The safety belt device for dining chair according to  claim 1 , wherein the shoulder belt assembly comprises a pair of shoulder belt bodies and a corresponding pair of adjustment belts; each of the shoulder belt bodies connects the first portion and the second portion; and the shoulder belt assembly is adjustable in length by the adjustment belts. 
     
     
         5 . The safety belt device for dining chair according to  claim 4 , wherein each of the shoulder belt bodies is provided with a limiting ring portion for the corresponding adjustment belt to pass through. 
     
     
         6 . The safety belt device for dining chair according to  claim 1 , wherein the fixed belt assembly comprises a first fixed belt, a second fixed belt, a first buckle and a second buckle; a first end of the first fixed belt and a first end of the second fixed belt are fixedly connected to the first side edges on both sides of the first portion; the first buckle and the second buckle are fixed to the outer portion of the second portion; and a second end of the first fixed belt and a second end of the second fixed belt pass through the first buckle and the second buckle respectively and fixed, so that the fixed belt assembly is correspondingly adjustable in length. 
     
     
         7 . The safety belt device for dining chair according to  claim 1 , wherein the connection belt assembly comprises a first connection belt, a second connection belt, and a connection adjustment buckle; a first end of the first connection belt and a first end of the second connection belt are fixedly connected to the second side edges on both sides of the first portion; a second end of the first connection belt and a second end of the second connection belt are connected with each other through the connection adjustment buckle, to form the closed connection part. 
     
     
         8 . The safety belt device for dining chair according to  claim 1 , wherein the seat cushion is detachably connected to the body. 
     
     
         9 . The safety belt device for dining chair according to  claim 8 , wherein the seat cushion comprises a bag body and a seat cushion body disposed in the bag body, and the bag body is detachably connected to the body. 
     
     
         10 . The safety belt device for dining chair according to  claim 1 , further comprising a bib accessory that is detachably connected to the shoulder belt assembly. 
     
     
         11 . The safety belt device for dining chair according to  claim 10 , wherein the bib accessory comprises a bib body, and a first attachment belt and a second attachment belt connected to an upper edge of the bib body. 
     
     
         12 . The safety belt device for dining chair according to  claim 11 , wherein an inward side of the bib body is formed with a fitting portion, and inward sides of the first attachment belt and the second attachment belt are provided with adhesive portions and that match and fitted with the fitting portion. 
     
     
         13 . The safety belt device for dining chair according to  claim 11 , wherein the bib accessory is further provided with a receiving portion and a hanging belt on the bib body. 
     
     
         14 . The safety belt device for dining chair according to  claim 10 , wherein the shoulder belt assembly comprises a pair of shoulder belt bodies, each of the shoulder belt bodies is provided with a limiting ring portion, and the bib accessory is detachably connected to the limiting ring portion. 
     
     
         15 . The safety belt device for dining chair according to  claim 1 , wherein the body has a sandwich structure formed by sandwiching a buffer layer between an inner surface fabric and an outer surface fabric. 
     
     
         16 . The safety belt device for dining chair according to  claim 1 , wherein the third portion is connected between the first portion and the second portion and has a width smaller than a width of the first portion and a width of the second portion, forming a clearance space corresponding to placement of legs of the baby and allowing the legs to stretch out. 
     
     
         17 . The safety belt device for dining chair according to  claim 1 , wherein the fixed belt assembly and the connection belt assembly are independently and separately provided. 
     
     
         18 . A portable chair, comprising a chair body and the safety belt device for dining chair according to  claim 1 .