CN2260506Y

CN2260506Y - Portable folding table-chair

Info

Publication number: CN2260506Y
Application number: CN 96237229
Authority: CN
Inventors: 曾文路
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-07-23
Filing date: 1996-07-23
Publication date: 1997-08-27
Anticipated expiration: 2006-07-23

Abstract

The utility model relates to a portable folding desk and chair. A machine frame is fixed to both ends of a bottom surface of a desktop. The machine frame, a shelf connecting rod, a connecting rod and a crooked rod are connected by hinges. One end of the bottom surface of a chair surface is provided with declining teeth for adjusting the height of a chair. A handle is arranged on the bottom surface of the desktop. The crooked rod is provided with a hook. After the portable folding desk and chair is folded, the portable folding desk and chair can be buckled tightly together, which is convenient for portability. The utility model has the advantages of reasonable and simple structure and convenient operation and use, and can be widely used in indoor and outdoor work, study, etc.

Description

The folding camp table chair

The utility model relates to a kind of tables and chairs, the folding camp table chair that particularly a kind of desk and chair are connected as a single entity.

In the prior art, the folding table/chair form is varied, but inconvenience when existing chair and sitting, tables and chairs descending operation complexity and manufacture difficulty height, cost height.

The purpose of this utility model provides the folding camp table chair of a kind of structure, tables and chairs one simple to operate.

Technical solution of the present utility model is: a kind of folding table/chair, it is characterized in that: frame 2 is fixed on the two ends of the bottom surface of case drawer formula desktop 1, one end of side link 3 is connected with hinge and frame 2 centres, one end of side link 4 is connected with an end of frame 2 by hinge, one end of side link 5 is connected with hinge with the other end of side link 3, the two ends of connecting rod 6 respectively with side link 4,5 middle upper end is connected with hinge, the two ends of connecting rod 7 are connected with the other end of two side links 4 respectively, the two ends of side link 8 join with the other end of two side links 5 respectively, the middle upper end of knee 10 and knee 11 joins by the two ends of hinge and connecting rod 12, following termination one connecting rod 7 of knee 10, the lower end of connecting rod 13 two ends and knee 11 joins, helical teeth 14 is fixed on the other end of the bottom surface of seat 9, wheel 15 respectively is equipped with at the two ends of connecting rod 7, handle 16 is contained in the bottom surface of desktop 1, the tip-up seat plate 17 of bottom surface band groove is enclosed within on the seat 9, the upper right side of knee 10 is adorned a hook 18, hook 18 was buckled on the connecting rod 6 when seat was packed up, and the chair body is fixed on the body.

The utility model with prior art compare have simple in structure, rationally, folding convenient, simple to operate, in light weight, be easy to carry, the tie point of chair and desk is by ground, and is easy to use; Volume after folding is little, and occupation of land side is few, and advantages such as seat changeable form are particularly suitable for indoor and outdoor study and writing and use.

Structural representation when accompanying drawing 1 uses for the utility model;

Structural representation when accompanying drawing 2 uses after for the additional seat of the utility model;

Accompanying drawing 3 is for the utility model desktop is propped, seat folded state schematic diagram;

Accompanying drawing 4 is the schematic diagram of the utility model after folding.

Be described in further detail below in conjunction with accompanying drawing:

The desktop 1 of case drawer formula adopts plank or plastic processing to form, the frame 2 that adopts angle bar to process is fixed on the desktop two ends at 1 end, one end of the connecting rod 3 that the employing iron block processes is by being connected in the middle of hinge and the frame 2, side link 4 one ends of being made by iron pipe are connected with frame 2 one ends by hinge, side link 5 one ends of being made by iron pipe are connected with side link 3 other ends, connecting rod 6 two ends of making by iron bar respectively with side link 4,5 middle upper end is connected, make connecting rod 7 two ends by iron bar and join with the other end of two side links respectively, connecting rod 8 two ends of being made by iron bar join with the other end of two side links 5 respectively; The knee 10 of the ∩ shape of employing iron pipe processing is connected by an end of seat 9 bottoms that hinge and plank are made, knee 10 is connected with iron bar connecting rod 12 with the middle upper end of adopting iron pipe to be processed into the knee 11 of ∩ shape, connecting rod 13 two ends of being made by iron bar and the lower end of knee 11 join, the helical teeth 14 that adopts plastic cement to process is fixed on the seat other end at 9 ends, because knee and helical teeth effect, the seat liftable, the plastic cement wheel respectively is equipped with at the two ends of connecting rod 7, plastic cement handle 16 is equipped with in desktop 1 bottom surface, the tip-up seat plate 17 that adopts plank to process bottom surface band groove is enclosed within on the seat 9, the upper right side of knee 10 is adorned a plastic hook 18, moulding hook 18 when seat is packed up can be buckled on the connecting rod 6, the chair body is fixed under the desktop, is easy to carry.

Claims

1, a kind of folding table/chair, it is characterized in that: frame (2) is fixed on the two ends of the bottom surface of case drawer formula desktop (1), one end of side link (3) is connected with frame (2) intermediate point by hinge, one end of side link (4) is connected by the end of hinge with frame (2), one end of side link (5) is connected with hinge with the other end of side link (3), the two ends of connecting rod (6) respectively with side link (4), (5) middle upper end is connected with hinge, the two ends of connecting rod (7) are connected with the other end of two side links (4) respectively, the two ends of side link (8) join with the other end of two side links (5) respectively, the middle upper end of knee (10) and knee (11) joins by the two ends of hinge and connecting rod (12), the following connecting rod (7) that is terminated at of knee (10), the lower end of connecting rod (13) two ends and knee (11) joins, helical teeth (14) is fixed on the other end of the bottom surface of seat (9), wheel (15) respectively is equipped with at the two ends of connecting rod (7), handle (16) is contained in the bottom surface of desktop (1), the tip-up seat plate (17) of bottom surface band groove is enclosed within on the seat (9), the upper right side of knee (10) is adorned a hook (18), hook when seat is packed up (18) is buckled on the connecting rod (6), and the chair body is fixed on the body.