Seat back and seat

A chair back and seat technology, which is applied to chairs, other seating furniture, stools, etc., can solve the problems of large packaging volume, increased packaging and transportation costs, etc., to reduce packaging volume, facilitate self-installation, and connect quickly and easily. Effect

Pending Publication Date: 2022-07-15
ZHEJIANG SUNON FURNITURE MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The seat back of the seat is connected to the base, and the lower end of the seat back is extended and connected to the rear end of the seat; although the seat back and the seat can produce a linkage relationship when tilting; The one-piece str

Method used

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  • Seat back and seat
  • Seat back and seat
  • Seat back and seat

Examples

Experimental program
Comparison scheme
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specific Embodiment approach

[0034] like Figure 1-7As shown, the present invention first provides a seat back, including a back support body A, the back support body A is a frame structure, and the back support body A includes an upper back frame 1 located at the upper part and a lower back frame located at the lower part. 2; the upper back frame 1 includes back rods 1a located on the left and right sides respectively, and the lower back frame 2 includes a mounting portion 2a at the bottom and a support rod 2b extending upward from the mounting portion 2a to the left and right sides respectively; The upper end of the rod 2b is connected to the bottom of the back rod 1a, and the upper back frame 1 and the lower back frame 2 are integral structures; the support rod 2b is inclined backward and downward from the bottom of the back rod 1a. There is also a detachable elastic side link 3 at the bottom of each back side rod 1a, and the elastic side link 3 and the back side rod 1a are inserted up and down; The u...

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PUM

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Abstract

The invention discloses a seat back and a seat, the seat back comprises a back support main body, the back support main body is a frame type structure, and the back support main body comprises an upper back frame located at the upper part and a lower back frame located at the lower part; the upper back frame comprises back side rods located on the left side and the right side respectively, and the lower back frame comprises a mounting part at the bottom and supporting rods extending upwards from the mounting part to the left side and the right side respectively. The upper back frame and the lower back frame are of an integrated structure, and the supporting rods incline from the bottoms of the back side rods to the lower rear portion. The elastic side connecting rod is configured to be detachably connected with the back side rod; an inserting tongue is arranged on one of the back side rod or the elastic side connecting rod, and an inserting groove is correspondingly formed in the other of the upper back side rod or the connecting side rod; the elastic side connecting rods and the back side rods are vertically inserted and matched and are fixedly connected through screws, and the screws are configured to penetrate backwards from the front side of the chair back assembly. The elastic side connecting rods are detachably connected with the back side rods, so that split packaging is facilitated, the transportation cost is saved, and connection is rapid and convenient.

Description

technical field [0001] The invention relates to the field of seating, in particular to a seat back and a seat. Background technique [0002] As an indispensable product in office furniture, office chairs are loved by consumers because of their good practicability. And the modern office environment emphasizes the comfort of use; in the sitting position, it is also hoped that the seat is not always fixed, and can be changed accordingly with the dynamic posture of the body, ensuring human comfort and health. At present, the seat and the back of the office chair on the market usually have a forward or backward adjustment function, and the seat and the back can move in the front and rear directions to meet the user's dynamic sitting posture and improve the user's comfort. However, the seat back of this seat structure is connected to the rear end of the base, and the seat is connected to the top of the base; the movement between the seat back and the seat is independent of each o...

Claims

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Application Information

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IPC IPC(8): A47C7/42A47C7/00
CPCA47C7/42A47C7/004
Inventor 毛立孙杰沈杰陆翰南魏磊
Owner ZHEJIANG SUNON FURNITURE MFG
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