CN214072596U

CN214072596U - Chair with lifting pedal

Info

Publication number: CN214072596U
Application number: CN202120060562.0U
Authority: CN
Inventors: 田彬; 张艳龙; 王勋宗
Original assignee: Lanzhou Jiaotong University
Current assignee: Lanzhou Jiaotong University
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-08-31
Anticipated expiration: 2031-01-11

Abstract

The utility model provides a chair of area lift running-board, includes the back of the chair, handrail, seat, chair leg, bolt mechanism, lifting belt and running-board, the back of the chair adopts the fretwork design, the quantity of handrail is two, the quantity of chair leg is four, bolt mechanism bolt fastening is on the handrail, including bolt seat and bolt, the material in lifting belt is the canvas, and the one end that is close to the handrail is equipped with evenly distributed's aperture, the running-board links to each other with lifting belt, and the material is hard rubber. Through configuration bolt mechanism, lifting belt and running-board, people can be at will when sitting on the chair adjust the height of running-board, make the people who sits on it more comfortable, store the storehouse through configuration running-board, can put into the storehouse with the running-board when not using the running-board, rational in infrastructure, convenient to use.

Description

Chair with lifting pedal

Technical Field

The utility model belongs to the technical field of the chair technique and specifically relates to a chair of area lift running-board is related to.

Background

The chair is the furniture that people were used for sitting, and people's both feet are put on the ground too for a long time and can feel tired when just sitting, and the both legs probably can't land when child sits on high chair, hangs and can be tired more for a long time in the air, needs a running-board to relax both legs, and the chair that has the running-board function on the market all is fixed running-board mostly, and everybody's leg length difference leads to everybody all to have the different running-board height that lets oneself comfortable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chair of area lift running-board to overcome the problem that can not adjust the running-board height that current most chairs exist.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme: a chair with a lifting pedal is characterized in that: including the back of the chair, handrail, seat, chair leg, bolt mechanism, lifting belt and running-board, the back of the chair adopts the fretwork design, the quantity of handrail is two, the quantity of chair leg is four, bolt mechanism bolt fastening is on the handrail, including bolt seat and bolt, the material in lifting belt is the canvas, and the one end that is close to the handrail is equipped with evenly distributed's aperture, the running-board links to each other with lifting belt, and the material is hard rubber.

Furthermore, the handrail is provided with a lifting belt storage bin, a lifting belt guide port and a bolt hole.

Furthermore, a pedal storage bin is arranged at the bottom of the chair surface.

Furthermore, the bolt adopts the anti-drop design.

Furthermore, the pedal plate is fixed with the lifting belt through bolts, and small cuboids which are uniformly distributed are arranged on the upward surface of the pedal plate.

To sum up, the utility model discloses a beneficial technological effect does:

through configuration bolt mechanism, lifting belt and running-board, people can be at will when sitting on the chair adjust the height of running-board, make the people who sits on it more comfortable, store the storehouse through configuration running-board, can put into the storehouse with the running-board when not using the running-board, rational in infrastructure, convenient to use.

Drawings

FIG. 1 is a schematic view of a chair with a lifting pedal in use;

FIG. 2 is a schematic diagram of a chair latch mechanism with a lifting foot pedal;

reference numerals: 1. a chair back; 2. a handrail; 21. a lifting belt storage bin; 22. a lifting belt guide port; 23. a pin hole; 3. a chair surface; 31. a pedal storage bin; 4. a chair leg; 5. a latch mechanism; 51. a bolt seat; 52. a bolt; 6. lifting the belt; 7. a foot pedal.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Please refer to fig. 1 and 2, the utility model discloses a back of the chair 1, handrail 2, seat 3, chair leg 4, bolt mechanism 5, lifting belt 6 and running-board 7, back of the chair 1 adopts the fretwork design, the quantity of handrail 2 is two, the quantity of chair leg 4 is four, bolt mechanism 5 bolt fastening is on handrail 2, including bolt seat 51 and bolt 52, lifting belt 6's material is the canvas, and the one end that is close to handrail 2 is equipped with evenly distributed's aperture, running-board 7 links to each other with lifting belt 6, and the material is hard rubber.

Referring to fig. 1 and 2, the handrail 2 is provided with a lifting belt storage bin 21, a lifting belt guide port 22 and a pin hole 23, the lifting belt storage bin 21 is used for storing the redundant lifting belt 6, and the lifting belt guide port 22 ensures that the lifting belt 6 is not deviated and is placed along the handrail 2.

Referring to fig. 1, a footrest storage compartment 31 is disposed at the bottom of the seat surface 3, and the footrest storage compartment 31 is used for storing the footrest 7.

Referring to fig. 2, the plug 52 is designed to be anti-falling, a plug hole 23 is formed in a position of the handrail corresponding to the lower end of the plug 52, and the plug 52 can be accurately inserted into the plug hole 23 after falling through a small hole in the lifting belt 6.

Referring to fig. 1, the foot plate 7 is fixed to the lifting belt 6 by bolts, and the foot plate 7 has small rectangular solids uniformly distributed on the upper surface.

The utility model discloses a user state:

when the pedal 7 is not used at ordinary times, the pedal 7 and part of the lifting belt 6 are stored in the pedal storage bin 31, when people need to use the pedal 7, the pedal 7 is taken out of the pedal storage bin 31, one hand lifts the bolt 52, the other hand pulls the corresponding lifting belt 6 to adjust the height of one end of the pedal 7, after the adjustment is completed, the bolt 52 falls down, the bolt 52 is inserted into the small hole in the lifting belt 6 and continuously falls down to be inserted into the bolt hole 23, the height of the other end of the pedal 7 is adjusted by the same steps until the pedal is horizontally placed, so that the height adjustment of the pedal 7 is completed, and in order not to affect the appearance, the redundant lifting belt 3 can be placed in the pedal storage bin 21.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A chair with a lifting footrest, characterized in that: comprising a seat back (1), an armrest (2), a seat surface (3), a chair leg (4), a latch mechanism (5), a lifting belt (6) ) and a footrest (7), the seat back (1) adopts a hollow design, the number of the armrests (2) is two, the number of the chair legs (4) is four, and the latch mechanism ( 5) The bolt is fixed on the handrail (2), including the pin seat (51) and the pin (52). The material of the lifting belt (6) is canvas, and the end close to the handrail (2) is provided with evenly distributed small holes, The foot pedal (7) is connected with the lifting belt (6) and is made of hard rubber.

2. A chair with a lifting footrest according to claim 1, characterized in that: the armrest (2) is provided with a lifting belt storage bin (21), a lifting belt guide port (22) and a latch hole ( twenty three).

3. The chair with lifting footrests according to claim 1, wherein a footrest storage bin (31) is provided at the bottom of the seat surface (3).

4 . The chair with lifting footrests according to claim 1 , wherein the latch ( 52 ) adopts an anti-dropping design. 5 .

5. A chair with a lifting footrest according to claim 1, characterized in that: the footrest (7) is bolted to the lifting belt (6), and the footrest (7) is provided with a Evenly distributed small cuboids.