CN201675432U

CN201675432U - Steel frame chair

Info

Publication number: CN201675432U
Application number: CN2010201765864U
Authority: CN
Inventors: 陶叶娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-03-27
Filing date: 2010-03-27
Publication date: 2010-12-22
Anticipated expiration: 2020-03-27

Abstract

The utility model belongs to the field of chair making technology, and relates to a steel frame chair. The steel frame chair comprises chair legs, a crosspiece, a handle bar, and a seat back surface. The chair legs comprise a left and a right steel pipe arc frames. The crosspiece is a steel sliver which is of an inward concave arc shape at the lower side. The handle bar is an enclosed frame structure which is of a horizontal bow shape with bow-back backward at the upper part, and a vertical bow shape with bow-back downward at the front part. The seat back surface is a connected quadrate surface which is made of fiberboard and comprises horizontal lower part and a vertical back upper part. The lower parts of the chair legs are vertical. The crosspiece is horizontally arranged at the internal side at the upper part of the two front stilts of the chair legs. The handle bar is arranged above the chair legs. The bow-back at the front encloses the middle part at the upper part of the chair legs, and is fixedly connected with the chair legs. The seat back surface is arranged at the internal side of the handle bar. The back surface part is fixedly connected with the handle bar, and the seat surface part is fixedly connected with the chair legs. The utility model has the advantages of simplicity and liberality.

Description

A kind of steelframe chair

Technical field:

The utility model belongs to the chair manufacture technology field, relates to a kind of steelframe chair.

Background technology:

As everyone knows, chair is the most common apparatus, and existing chair style is a lot.It is traditional that but most chair belongs to, and lacks stylishness, interest.

Summary of the invention:

The purpose of this utility model is to provide a kind of steelframe chair to people.

The technical scheme that the utility model adopted:

A kind of steelframe chair, comprise the chair pin, crosspiece, arm-rest frame, seating surface, the chair pin by about two steel pipe segmental supports constitute, crosspiece is the following steel bar sheet that is indent arc limit, arm-rest frame is that top is the back of a bow arc shape of level backwards, the front portion is the sealing shelf structure of the back of a bow vertical arc shape down, seating surface is horizontal plane for the bottom that makes of fiberboard, the upper back is square of the perpendicular disjunctor of putting face, the perpendicular portion that deposits of chair pin, socle upper inner before the crosspiece horizontal chair pin two, handrail mounts chair pin top and the anterior back of a bow and encloses bag chair pin center upper portion and connect firmly with the chair pin, and it is inboard and connect firmly with arm-rest frame by facial that seating surface is put arm-rest frame, sitting face connects firmly with the chair pin.

The utlity model has following advantage: simple and unadorned, generous.

Description of drawings:

Fig. 1 is a steelframe structure of chair schematic diagram, its description of symbols: chair pin 1, crosspiece 2, arm-rest frame 3, seating surface 4.

The specific embodiment:

The utility model is described in further detail below in conjunction with accompanying drawing:

A kind of steelframe chair, comprise chair pin 1, crosspiece 2, arm-rest frame 3, seating surface 4, chair pin 1 by about two steel pipe segmental supports constitute, crosspiece 2 is the following steel bar sheet that is indent arc limit, arm-rest frame 3 is the back of a bow arc shape of level backwards for top, the front portion is the sealing shelf structure of the back of a bow vertical arc shape down, seating surface 4 is horizontal plane for the bottom that makes of fiberboard, the upper back is square of the perpendicular disjunctor of putting face, the chair pin 1 perpendicular portion that deposits, socle upper inner before 1 liang on the crosspiece 2 horizontal chair pin, arm-rest frame 3 is put chair pin 1 top and the anterior back of a bow and is enclosed bag chair pin 1 center upper portion and connect firmly with chair pin 1, and it is inboard and connect firmly with arm-rest frame 3 by facial that seating surface 4 is put arm-rest frame 3, sitting face connects firmly with chair pin 1.

Claims

1. steelframe chair, it is characterized in that: comprise the chair pin, crosspiece, arm-rest frame, seating surface, the chair pin by about two steel pipe segmental supports constitute, crosspiece is the following steel bar sheet that is indent arc limit, arm-rest frame is that top is the back of a bow arc shape of level backwards, the front portion is the sealing shelf structure of the back of a bow vertical arc shape down, seating surface is horizontal plane for the bottom that makes of fiberboard, the upper back is square of the perpendicular disjunctor of putting face, the perpendicular portion that deposits of chair pin, socle upper inner before the crosspiece horizontal chair pin two, handrail mounts chair pin top and the anterior back of a bow and encloses bag chair pin center upper portion and connect firmly with the chair pin, and it is inboard and connect firmly with arm-rest frame by facial that seating surface is put arm-rest frame, sitting face connects firmly with the chair pin.