CN2115703U

CN2115703U - Tubular automatic folding stool

Info

Publication number: CN2115703U
Application number: CN 92201598
Authority: CN
Inventors: 赵忠才; 付恩杰
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-01-24
Filing date: 1992-01-24
Publication date: 1992-09-16

Abstract

The utility model discloses a tubular automatic folding stool, comprising a body tube, a stool surface portion, stool feet portions and an operating button. The utility model is characterized in that the stool surface portion comprises a big support beam, a small support beam, transverse beams and a stool surface, a location block is arranged in the middle part of the body tube, and the middle part of a spring is fixed on the location block. The stool surface portion and the stool feet portions are folded from the top and bottom two ends of the body tube when not using and are locked by a lock spring; the button on the body tube wall can be pressed, with the action of the spring, the stool surface portion and the stool feet portions can be jetted and unfolded from the body tube in order to form a stool. The utility model is suitable for carrying for a short time rest in outdoor sports and physical exercise, and the utility model is also suitable for household use without storing space occupying.

Description

Tubular automatic folding stool

The utility model relates to a kind of Portable Automatic faldstool.

The existing faldstool that is used to carry, the volume that has is bigger, and what have is heavier, and it is convenient inadequately to carry.

The purpose of this utility model is, to society provide a kind of light, volume is little, portative tubular type auto-folder stool.

The utility model can be realized with following mode:

By the big bear beam, the ramuscule bolster, crossbeam and stool face are formed the stool face portion, by the stool pin, the stool runners is formed the stool foot section, the main body pipe is the hollow Cylinder of the oriented interior flanging in upper end, locating piece is fixed in the main body pipe, there is through hole at its center, the spring middle part is fixed on the locating piece, the big bear beam, the big bear beam spring links to each other with the supporting base sidewall, supporting base bottom centre is equipped with lock pin, supporting base can slide up and down in the main body pipe, and ramuscule bolster and big bear beam flexibly connect, crossbeam, the crossbeam spring links to each other with the ramuscule bolster, stool bread applies on crossbeam, the stool pin, stool pin spring links to each other with the stool runners, and the stool runners is connected with the snap intermediate plate, and snap is put between the snap intermediate plate, the snap intermediate plate can slide up and down in the main body pipe, on main body pipe sidewall button is set.

Be fixed with seal on the inwall of main body pipe bottom.

On the main body inside pipe wall of locating piece bottom, be equipped with the spacing slideway of stool pin.

The utility model is simple in structure, and time spent stool foot section and stool face portion can all not be pressed in the main body pipe, as long as press out the stool button during use, stool is just opened automatically, and easy to use, volume is little, and is in light weight, is convenient to play and physical training is carried.

Fig. 1 is the utility model overall structure schematic diagram.

Fig. 2 is that Figure 1A is to view.

Fig. 3 is that Figure 1B is to view.

Fig. 4 is Fig. 1 C-C cutaway view.

Fig. 5 is that Fig. 1 D-D analyses and observe.

Fig. 6 is that Fig. 1 E is to view.

Fig. 7 is locating piece 12 front views.

Fig. 8 is locating piece 12 vertical views.

Fig. 9 is the spacing slideway front view of pin.

Figure 10 is the spacing slideway vertical view of pin.

Embodiment:

As shown in drawings; main body pipe 10 is the hollow Cylinder of the oriented interior flanging in upper end; garden shape locating piece 12 is fixed on middle part in the main body pipe 10 by screw 13; there is through hole at locating piece 12 centers; spring 11 middle part spring wires are fixed in the groove up and down on the locating piece by angle; supporting base 6 is made " U " shape; " U " shape has through hole on the two side; two big bear beams 4 are groove shape with supporting base 6 sidewall links; big bear beam spring 25 places in the groove; and with big bear beam 4; guard shield 7; the riveted joint of supporting base 6 sidewalls; supporting base 6 bottom centre are equipped with lock pin 9; the garden post of diameter greater than pin rod made in lock pin 9 lower ends; garden awl or hemispherical; supporting base 6 can slide up and down in main body pipe 10; ramuscule bolster 2 is flexibly connected by rivet 3 with big bear beam 4; crossbeam 1 is groove shape with ramuscule bolster 2 links; crossbeam spring 8 places in the groove; and with crossbeam 1; 2 riveted joints of ramuscule bolster; adopt 4 crossbeams 1 in the present embodiment; per two crossbeam 1 terminations and 1 ramuscule bolster 2 terminations riveted joint; and can free folding; stool face 5 is coated on crossbeam 1; stool pin 17; stool pin spring 19 is riveted with the bottom of stool runners 20; stool pin 17 can free folding; stool runners 20 upper ends and stool pin keep spring 18 and snap intermediate plate 15 to be fixed by screw 14; snap 22 and intermediate plate packing ring 16 are installed between the snap intermediate plate 15; snap intermediate plate 15 can slide up and down in main body pipe 10; main body pipe 10 bottoms are fixed with seal 21 and do not deviate from main body pipe 10 to hold snap intermediate plate 15; the spacing slideway 23 upper end a mouths of stool pin cooperate with a portion of locating piece 12; the lower end is fixed on the main body pipe 10 bottom inwalls; with corresponding main body pipe 10 sidewalls of spacing slideway 23 upper end positions of stool pin on button 24 is set; time spent not; big bear beam 4; ramuscule bolster 2; crossbeam 1; stool face 5 and guard shield 7 close up from upper port and are pressed in the main body pipe 10; stool pin 17 closes up; be pressed in the main body pipe 10 from lower port with snap intermediate plate 15; lock pin 9 is lived with snap 22 lock letters; the short tube for ease of carrying; can be placed in the pocket; the spacing slideway 23 of stool pin makes button 24 and snap 22 relative positions constant; also be the reseting leaf of button 24 simultaneously, click button 24 when faldstool is opened, button 24 promotes the spacing slideway 23 of stool pin; spacing slideway 23 promotes snap 22; snap 22 and lock pin 9 are thrown off, and this moment, stool foot section and stool face portion ejected to both sides under the effect of spring 11 elastic force, ejected back three stool pin 17 and launched under the effect of spring 19; 120 ℃ of 17 pinches of stool pin; the position was firm after the stool pin kept spring 18 that stool pin 17 is launched, and the stool face portion is at first launched big bear beam 4 under the effect of spring 25; simultaneously under the tractive of stool face 5; ramuscule bolster 2 launches, and crossbeam 1 launches using also of spring 8, has just become the faldstool that can sit; guard shield 7 protection stool faces 5 are not pulled bad; also make big; the recovery of ramuscule bolster and stool face 5 is more convenient, and stool face 5 can adopt traction-resistant fibre materials such as nylon cloth to make main body pipe 10 available iron; aluminium; metal tubes such as copper are made; as be used to go out to carry or children use reduced size and adopt lightweight material; if use in the room, size can suitably strengthen, and stool pin 17 is made the expansion back from the horizontal by 45.

Claims

1, a kind of tubular type auto-folder stool is made up of stool face portion and stool foot section, it is characterized in that:

A, said stool face portion are by big bear beam 4, and ramuscule bolster 2, crossbeam 1, stool face 5 are formed, and the stool foot section is made up of stool pin 17, stool runners 20;

B, main body pipe 10 is the hollow Cylinder of the oriented interior flanging in upper end, locating piece 12 is fixed in the main body pipe 10, there is through hole at its center, spring 11 middle parts are fixed on the locating piece 12, big bear beam 4, big bear beam spring 25 links to each other with supporting base 6 sidewalls, supporting base 6 bottom centre are equipped with lock pin 9, supporting base 6 can slide up and down in main body pipe 10, ramuscule bolster 2 flexibly connects with big bear beam 4, crossbeam 1, crossbeam spring 8 links to each other with ramuscule bolster 2, stool face 5 is coated on crossbeam 1, stool pin 17, stool pin spring 19 links to each other with stool runners 20, and stool runners 20 is connected with snap intermediate plate 15, and snap 22 is put between the snap intermediate plate 15, snap intermediate plate 15 can slide up and down in main body pipe 10, on main body pipe 10 sidewalls button 24 is set.

2, faldstool according to claim 1 is characterized in that: big bear beam 4 is groove shape with supporting base 6 sidewall links, and big bear beam spring 25 places in the groove.

3, faldstool according to claim 1 is characterized in that: crossbeam 1 is groove shape with ramuscule bolster 2 links, and crossbeam spring 8 places in the groove.

4, faldstool according to claim 1 is characterized in that: be equipped with the spacing slideway 23 of stool pin on main body pipe 10 inwalls of locating piece 12 bottoms.

5, faldstool according to claim 1 is characterized in that: be fixed with seal 21 on the main body pipe 10 bottom inwalls.

6, faldstool according to claim 1 is characterized in that: be equipped with guard shield 7 in the outside of big bear beam 4.