CN-224219759-U - Folding portable chair structure

Abstract

The utility model discloses a folding portable chair structure, which aims to solve the defects of poor stability and inconvenient storage and folding of the existing folding chair. The utility model comprises a rear supporting seat and two front supporting seats, wherein a side fixing rod and a side supporting rod are respectively connected between the rear supporting seat and the two front supporting seats, a front supporting rod is connected between the two front supporting seats, two ends of the side fixing rod are respectively fixedly connected with the front supporting seat and the rear supporting seat, the front end of the side supporting rod is fixedly connected with the front supporting seat, the rear end of the side supporting rod is rotationally connected with the rear supporting seat, one end of the front supporting rod is rotationally connected with one front supporting seat, and the other end of the front supporting rod is detachably connected with the other front supporting seat. The folding portable chair of this patent application structural stability is good, accomodates folding convenience.

Inventors

• CHEN XIAOBO
• Chen Fengwang
• SONG JINYONG
• PENG XUEWEI
• XU JIANGANG

Assignees

• 浙江嘉立德运动科技有限公司

Dates

Publication Date

20260512

Application Date

20250523

Claims (10)

1. 1. A folding portable chair structure is characterized by comprising a rear supporting seat and two front supporting seats, wherein a side fixing rod and a side supporting rod are respectively connected between the rear supporting seat and the two front supporting seats, a front supporting rod is connected between the two front supporting seats, two ends of the side fixing rod are respectively fixedly connected with the front supporting seat and the rear supporting seat, the front end of the side supporting rod is fixedly connected with the front supporting seat, the rear end of the side supporting rod is rotationally connected with the rear supporting seat, one end of the front supporting rod is rotationally connected with one front supporting seat, and the other end of the front supporting rod is detachably connected with the other front supporting seat.
2. 2. The folding portable chair structure as claimed in claim 1, wherein the rear support base is provided with a mounting groove, and the rear ends of the side support bars are rotatably mounted in the mounting groove.
3. 3. The folding portable chair structure of claim 1 wherein two support legs are mounted on the rear support base and two support legs are mounted on both the front support bases.
4. 4. The folding chair structure of claim 1 wherein the rear support is provided with two back bars and the front support is provided with support bars.
5. 5. The folding portable chair structure according to claim 4, wherein the backrest bar is provided with a bending portion formed at a middle portion thereof.
6. 6. The folding portable chair structure according to any one of claims 1 to 5, wherein the other end of the front support bar is provided with a latch, the latch is provided with a latch pin, the other front support base is provided with a slot, the side wall of the slot is provided with a locking hole, and the other end of the front support bar is mounted in the slot, and the latch pin is connected with the locking hole in a plug-in manner.
7. 7. The folding chair structure of claim 6 wherein the latch is provided with a press post and the front support bar is provided with a mounting hole through which the press post passes and is exposed.
8. 8. The folding chair structure of claim 7 wherein the outer ends of the pressing posts are connected to pressing plates.
9. 9. The folding lighter chair structure of claim 6, wherein the end of the side wall of the slot having the locking hole is inclined to form a guide surface against which the latch is pushed inwardly.
10. 10. The folding portable chair structure of claim 6, wherein the side wall of the slot provided with the locking hole is provided with a guide groove, the outer end of the elastic pin is inserted into the guide groove, and the elastic pin slides into the locking hole along the guide groove.

Description

Folding portable chair structure Technical Field The present utility model relates to a folding chair, and more particularly, to a folding portable chair structure. Background The folding chair has small folding storage space, is convenient to carry and is widely favored. Many kinds of folding chairs are available, but many folding chairs are poor in stability and riding comfort. Like chinese patent publication No. CN102525162B, a portable chair is disclosed, wherein the support tubes on the left side are all inserted on the hubs on the left side, the support tubes on the right side are all inserted on the hubs on the right side, and the two hubs are connected through a single connecting rod, so that the stability of the whole chair is poor. When a human body sits on the seat cloth, the two sides of the middle of the seat cloth are easy to fold inwards, so that a certain degree of constraint feeling is caused to the human body, and the comfort of the human body in use is affected. Disclosure of utility model In order to overcome the defects, the utility model provides a folding portable chair structure which has good stability and is convenient to store and fold. In order to solve the technical problems, the technical scheme is that the folding portable chair structure comprises a rear supporting seat and two front supporting seats, wherein a side fixing rod and a side supporting rod are respectively connected between the rear supporting seat and the two front supporting seats, a front supporting rod is connected between the two front supporting seats, two ends of the side fixing rod are respectively fixedly connected with the front supporting seat and the rear supporting seat, the front end of the side supporting rod is fixedly connected with the front supporting seat, the rear end of the side supporting rod is rotatably connected with the rear supporting seat, one end of the front supporting rod is rotatably connected with one front supporting seat, and the other end of the front supporting rod is detachably connected with the other front supporting seat. When the folding portable chair is unfolded for use, two ends of the side fixing rod are fixedly connected between the rear supporting seat and the front supporting seat, the side supporting rod is connected between the rear supporting seat and the other front supporting seat, and the front supporting rod is connected between the two front supporting seats, so that a triangle structure is formed, the stability of the triangle is good, and the stability of the whole folding chair in the use process is ensured. During storage, one end of the front supporting rod is detached from the front supporting seat, and then the front supporting rod and the side supporting rod are rotated to enable the front supporting rod and the side supporting rod to approach the side fixing rod, and finally the front supporting rod and the side supporting rod are folded into a long strip shape, so that storage is facilitated. The folding portable chair of this patent application structural stability is good, accomodates folding convenience. Preferably, the rear support seat is provided with a mounting groove, and the rear end of the side support rod is rotatably mounted in the mounting groove. The mounting groove that sets up on the back supporting seat provides the space for the connection and the rotation of side bracing piece. Preferably, two supporting feet are arranged on the rear supporting seat, and supporting feet are arranged on the two front supporting seats. The stability of the whole folding portable chair is ensured through the support of four supporting feet. Preferably, two backrest rods are arranged on the rear supporting seat, and supporting rods are arranged on the two front supporting seats. The backrest rod is provided with a bending part, and the bending part is formed in the middle of the backrest rod. The seat cloth is provided with the front cloth sleeve corresponding to the supporting rod and the rear cloth sleeve corresponding to the backrest rod, the front cloth sleeve is connected with the supporting rod in a plug-in manner, and the rear cloth sleeve is connected with the backrest rod in a plug-in manner, so that the reliable connection of the seat cloth is ensured. Preferably, the other end of the front supporting rod is provided with a spring buckle, the spring buckle is provided with a spring pin, the other front supporting seat is provided with a slot, the side wall of the slot is provided with a locking hole, the other end of the front supporting rod is arranged in the slot, and the spring pin is connected with the locking hole in a plug-in manner. The front support rod and the front support seat are detachably connected through the plug-in connection of the elastic pin and the locking hole. The elastic buckle provides elastic force for the elastic pin, and the elastic pin is inserted into the locking hole to realize locking and positioning. When