CN113796693A - A slanted-leg sitting tray - Google Patents

A slanted-leg sitting tray Download PDF

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Publication number
CN113796693A
CN113796693A CN202111175631.3A CN202111175631A CN113796693A CN 113796693 A CN113796693 A CN 113796693A CN 202111175631 A CN202111175631 A CN 202111175631A CN 113796693 A CN113796693 A CN 113796693A
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sections
millimeters
interval
spacing
segments
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CN202111175631.3A
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郑建
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Individual
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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C15/00Other seating furniture
    • A47C15/004Seating furniture for specified purposes not covered by main groups A47C1/00 or A47C9/00

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Abstract

The invention discloses a seat with inclined legs. The invention combines various seats with chair feet or seats, stool feet or seats and the like through the designed structural shape and corresponding size, thereby effectively relieving the problems of pain of hip bone and hip and discomfort caused by long-time sitting. According to the invention, the oblique leg seat body is designed into a concave basin-shaped seat shape with two obliquely concave legs, and a specific structure is formed by matching with a matched structure size, so that when a user uses the oblique leg seat, the problems of pain of hip and discomfort of thighs due to long-time sitting of hip bone and hip can be effectively relieved, and the oblique leg seat has a high sitting purpose.

Description

Inclined leg seat
Technical Field
The invention relates to the technical field of seats, in particular to a seat with inclined legs.
Background
For a person who sits for a long time, the problem that the hip and the femur are painful and the thighs are uncomfortable is easily caused by long-time sitting, however, unreasonable structures and size designs of the existing chair and stool surfaces on the market cannot effectively relieve the hip and femur pain and the thighs are uncomfortable. There are also applications where high sitting is required.
Disclosure of Invention
In view of the problems in the prior art, the invention discloses a slant leg seat which mainly aims to meet the actual use condition of a human body through reasonable design of structure and size, effectively relieve the problems of hip and femur pain and thigh discomfort caused by long-time sitting and has the application of needing high sitting.
In order to achieve the purpose, the invention adopts the technical scheme that:
a reclining leg seat pan, comprising: the stool surface boss area, the front and back terminal surface in stool surface boss area is provided with preceding inclined plane of boss and boss back inclined plane respectively, the front side on inclined plane is adjacent to be provided with the disk round bottom center district before the boss, the front side in disk round bottom center district is the stool surface center district, shank chute area has been seted up to the front side symmetry in stool surface center district.
As a preferable scheme of the invention, the interval of 1 section in the back inclined plane of the boss is 5-25 mm, and the thickness of 1 section is 5-15 mm.
As a preferable scheme of the invention, the distance between 2 sections in the stool surface boss area is 5-200 mm, the distance between 22 sections is 30-300 mm, and the distance between 23 sections is 40-70 mm.
As a preferable scheme of the present invention, the pitch of 3 segments in the front inclined plane of the boss is 5 mm to 45 mm, the pitch of 4 segments is 5 mm to 25 mm, the pitch of 5 segments is 5 mm to 30 mm, the pitch of 6 segments is 6 mm to 40 mm, the pitch of 15 segments is 9 mm to 25 mm, the pitch of 16 segments is 8 mm to 20 mm, the pitch of 17 segments is 8 mm to 20 mm, the pitch of 18 segments is 10 mm to 40 mm, the pitch of 20 segments is 8 mm to 20 mm, the pitch of 21 segments is 10 mm to 40 mm, the pitch of 24 segments is 5 mm to 40 mm, and the pitch of 25 segments is 3 mm to 20 mm.
In a preferred embodiment of the present invention, the thickness of the 3 segments is 3 mm to 15 mm, the thickness of the 4 segments is 1 mm to 4 mm, the thickness of the 5 segments is 0.5 mm to 3 mm, and the thickness of the 6 segments is 0.5 mm to 3 mm.
As a preferable scheme of the invention, the distance between 7 sections in the central area of the round bottom of the seat is 6-40 mm, the distance between 8 sections is 40-100 mm, the distance between 9 sections is 6-40 mm, and the thickness of the 7 sections is 0.5-3 mm.
As a preferable scheme of the invention, the distance between 10 sections in the center area of the stool surface is 6-40 mm, the distance between 11 sections is 12-150 mm, the distance between 12 sections is 20-200 mm, and the distance between 19 sections is 50-150 mm.
As a preferable aspect of the present invention, the distance between the 13 segments in the leg chute region is 5 mm to 100 mm, the distance between the 14 segments is 5 mm to 100 mm, the distance between the 26 segments is 5 mm to 50 mm, the distance between the 27 segments is 5 mm to 50 mm, the distance between the 28 segments is 5 mm to 200 mm, the distance between the 29 segments is 5 mm to 80 mm, the distance between the 30 segments is 5 mm to 80 mm, the distance between the 31 segments is 5 mm to 200 mm, the thickness of the 29 segments is 1 mm to 20 mm, the thickness of the 30 segments is 1 mm to 20 mm, and the thickness of the 31 segments is 2 mm to 50 mm.
The invention has the beneficial effects that: the invention combines various seats with chair feet or seats, stool feet or seats and the like through the designed structural shape and corresponding size, thereby effectively relieving the problems of pain of hip bone and hip and discomfort caused by long-time sitting. According to the invention, the oblique leg seat body is designed into a concave basin-shaped seat shape with two obliquely concave legs, and a specific structure is formed by matching with a matched structure size, so that when a user uses the oblique leg seat, the problems of pain of hip and discomfort of thighs due to long-time sitting of hip bone and hip can be effectively relieved, and the oblique leg seat has a high sitting purpose.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic top view of the present invention.
In the figure: a-boss rear inclined plane, B-bench surface boss area, C-boss front inclined plane, D-seat round bottom central area, E-bench surface central area and F-leg inclined groove area.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the invention, and further, the terms "first", "second", etc., are used only for descriptive purposes and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated, whereby the features defined as "first", "second", etc., may explicitly or implicitly include one or more of such features, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, and the two elements may be communicated with each other, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art through specific situations.
Example 1
As shown in fig. 1 and fig. 2, the embodiment of the reclining seat according to the present invention comprises: stool face boss district B, the preceding rear end face of stool face boss district B is provided with preceding inclined plane C of boss and boss back inclined plane A respectively, the front side of preceding inclined plane C of boss is adjacent to be provided with seat round bottom center D, the front side of seat round bottom center D is stool face center E, the front side symmetry of stool face center E has seted up shank chute area F.
The interval of 1 section in the boss back inclined plane A is 5 millimeters, and the thickness of 1 section is 5 millimeters.
The interval of 2 sections in bench face boss district B is 5 millimeters, and the interval of 22 sections is 30 millimeters, and the interval of 23 sections is 40 millimeters.
The interval of C3 section is 5 millimeters in the inclined plane before the boss, and the interval of 4 sections is 5 millimeters, and the interval of 5 sections is 5 millimeters, and the interval of 6 sections is 6 millimeters, and the interval of 15 sections is 9 millimeters, and the interval of 16 sections is 8 millimeters, and the interval of 17 sections is 8 millimeters, and the interval of 18 sections is 10 millimeters, and the interval of 20 sections is 8 millimeters, and the interval of 21 sections is 10 millimeters, and the interval of 24 sections is 5 millimeters, and the interval of 25 sections is 3 millimeters.
The thickness of 3 sections is 3 millimeters, the thickness of 4 sections is 1 millimeter, the thickness of 5 sections is 0.5 millimeter, the thickness of 6 sections is 0.5 millimeter.
The distance between 7 sections in the central area D of the round bottom of the seat is 6 mm, the distance between 8 sections is 40 mm, the distance between 9 sections is 6 mm, and the thickness of the 7 sections is 0.5 mm.
The distance between 10 sections in the stool surface center area E is 6 mm, the distance between 11 sections is 12 mm, the distance between 12 sections is 20 mm, and the distance between 19 sections is 50 mm.
The interval of 13 sections is 5 millimeters in shank chute district F, and the interval of 14 sections is 5 millimeters, and the interval of 26 sections is 5 millimeters, and the interval of 27 sections is 5 millimeters, and the interval of 28 sections is 5 millimeters, and the interval of 29 sections is 5 millimeters, and the interval of 30 sections is 5 millimeters, and the interval of 31 sections is 5 millimeters, the thickness of 29 sections is 1 millimeter, the thickness of 30 sections is 1 millimeter, the thickness of 31 sections is 2 millimeters.
Example 2
As shown in fig. 1 and fig. 2, the embodiment of the reclining seat according to the present invention comprises: stool face boss district B, the preceding rear end face of stool face boss district B is provided with preceding inclined plane C of boss and boss back inclined plane A respectively, the front side of preceding inclined plane C of boss is adjacent to be provided with seat round bottom center D, the front side of seat round bottom center D is stool face center E, the front side symmetry of stool face center E has seted up shank chute area F.
The interval of 1 section in the boss back inclined plane A is 10 millimeters, and the thickness of 1 section is 10 millimeters.
The interval of 2 sections in the bench surface boss area B is 20 mm, the interval of 22 sections is 30 mm, and the interval of 23 sections is 41 mm.
The interval of 3 sections in the boss front inclined plane C is 24 millimeters, the interval of 4 sections is 13 millimeters, the interval of 5 sections is 14 millimeters, the interval of 6 sections is 26 millimeters, the interval of 15 sections is 14 millimeters, the interval of 16 sections is 13 millimeters, the interval of 17 sections is 13 millimeters, the interval of 18 sections is 26 millimeters, the interval of 20 sections is 13 millimeters, the interval of 21 sections is 25 millimeters, the interval of 24 sections is 25 millimeters, the interval of 25 sections is 9 millimeters.
The thickness of 3 sections is 9 millimeters, the thickness of 4 sections is 2.2 millimeters, the thickness of 5 sections is 1.7 millimeters, the thickness of 6 sections is 1.8 millimeters.
The distance between 7 sections in the round bottom central area D of the seat is 27 mm, the distance between 8 sections is 70 mm, the distance between 9 sections is 27 mm, and the thickness of the 7 sections is 1.8 mm.
The distance between 10 sections in the stool surface center area E is 26 mm, the distance between 11 sections is 57 mm, the distance between 12 sections is 66 mm, and the distance between 19 sections is 102 mm.
The interval of 13 sections in leg chute region F is 37 millimeters, the interval of 14 sections is 33 millimeters, the interval of 26 sections is 22 millimeters, the interval of 27 sections is 22 millimeters, the interval of 28 sections is 75 millimeters, the interval of 29 sections is 30 millimeters, the interval of 30 sections is 30 millimeters, the interval of 31 sections is 100 millimeters, the thickness of 29 sections is 4 millimeters, the thickness of 30 sections is 5 millimeters, the thickness of 31 sections is 22 millimeters.
Example 3
As shown in fig. 1 and fig. 2, the embodiment of the reclining seat according to the present invention comprises: stool face boss district B, the preceding rear end face of stool face boss district B is provided with preceding inclined plane C of boss and boss back inclined plane A respectively, the front side of preceding inclined plane C of boss is adjacent to be provided with seat round bottom center D, the front side of seat round bottom center D is stool face center E, the front side symmetry of stool face center E has seted up shank chute area F.
The interval of 1 section in the boss back inclined plane A is 10 millimeters, and the thickness of 1 section is 10 millimeters.
The interval of 2 sections in bench face boss district B is 75 millimeters, and the interval of 22 sections is 200 millimeters, and the interval of 23 sections is 50 millimeters.
The interval of 3 sections in the boss front inclined plane C is 26 millimeters, the interval of 4 sections is 14 millimeters, the interval of 5 sections is 15 millimeters, the interval of 6 sections is 28 millimeters, the interval of 15 sections is 15 millimeters, the interval of 16 sections is 14 millimeters, the interval of 17 sections is 14 millimeters, the interval of 18 sections is 27 millimeters, the interval of 20 sections is 14 millimeters, the interval of 21 sections is 27 millimeters, the interval of 24 sections is 26 millimeters, and the interval of 25 sections is 10 millimeters.
The thickness of 3 sections is 10 millimeters, the thickness of 4 sections is 2.3 millimeters, the thickness of 5 sections is 1.9 millimeters, the thickness of 6 sections is 2 millimeters.
The distance between 7 sections in the central area D of the round bottom of the seat is 30 mm, the distance between 8 sections is 73 mm, the distance between 9 sections is 30 mm, and the thickness of the 7 sections is 2 mm.
The distance between 10 sections in the stool surface center area E is 28 mm, the distance between 11 sections is 62 mm, the distance between 12 sections is 68 mm, and the distance between 19 sections is 108 mm.
The interval of 13 sections in leg chute district F is 39 millimeters, and the interval of 14 sections is 35 millimeters, and the interval of 26 sections is 26 millimeters, and the interval of 27 sections is 26 millimeters, and the interval of 28 sections is 90 millimeters, and the interval of 29 sections is 35 millimeters, and the interval of 30 sections is 35 millimeters, and the interval of 31 sections is 90 millimeters, the thickness of 29 sections is 5 millimeters, the thickness of 30 sections is 6 millimeters, the thickness of 31 sections is 25 millimeters.
Example 4
As shown in fig. 1 and fig. 2, the embodiment of the reclining seat according to the present invention comprises: stool face boss district B, the preceding rear end face of stool face boss district B is provided with preceding inclined plane C of boss and boss back inclined plane A respectively, the front side of preceding inclined plane C of boss is adjacent to be provided with seat round bottom center D, the front side of seat round bottom center D is stool face center E, the front side symmetry of stool face center E has seted up shank chute area F.
The interval of 1 section in the boss back inclined plane A is 25 millimeters, and the thickness of 1 section is 15 millimeters.
The distance between 2 sections in the stool surface boss area B is 200 mm, the distance between 22 sections is 300 mm, and the distance between 23 sections is 70 mm.
The interval of 3 sections is 45 millimeters in the slope C before the boss, and the interval of 4 sections is 25 millimeters, and the interval of 5 sections is 30 millimeters, and the interval of 6 sections is 40 millimeters, and the interval of 15 sections is 25 millimeters, and the interval of 16 sections is 20 millimeters, and the interval of 17 sections is 20 millimeters, and the interval of 18 sections is 40 millimeters, and the interval of 20 sections is 20 millimeters, and the interval of 21 sections is 40 millimeters, and the interval of 24 sections is 40 millimeters, and the interval of 25 sections is 20 millimeters.
The thickness of 3 sections is 15 millimeters, the thickness of 4 sections is 4 millimeters, the thickness of 5 sections is 3 millimeters, the thickness of 6 sections is 3 millimeters.
The distance between 7 sections in the central area D of the round bottom of the seat is 40 mm, the distance between 8 sections is 100 mm, the distance between 9 sections is 40 mm, and the thickness of the 7 sections is 3 mm.
The distance between 10 sections in the stool surface center area E is 40 mm, the distance between 11 sections is 150 mm, the distance between 12 sections is 200 mm, and the distance between 19 sections is 150 mm.
The interval of 13 sections in the leg chute region F is 100 millimeters, the interval of 14 sections is 100 millimeters, the interval of 26 sections is 50 millimeters, the interval of 27 sections is 50 millimeters, the interval of 28 sections is 200 millimeters, the interval of 29 sections is 80 millimeters, the interval of 30 sections is 80 millimeters, the interval of 31 sections is 200 millimeters, the thickness of 29 sections is 20 millimeters, the thickness of 30 sections is 20 millimeters, the thickness of 31 sections is 50 millimeters.
The working principle of the invention is as follows: the inclined leg seat can adopt various shapes, for example, the shape is oval, the major axis is 300-900 mm, and the minor axis is 250-800 mm; the shape of the inclined leg sitting plate is rectangular, the length is 250 mm-900 mm, and the short side is 200 mm-800 mm; the inclined leg seat is square, and each direction of the square is 300-800 mm. The inclined leg seat tray can be provided with plastic material, the inclined leg seat tray is made of hardware material, the inclined leg seat tray is made of bamboo and wood material, the inclined leg seat tray is made of ceramic material, the inclined leg seat tray is made of stone material, and has massage function, and the inclined leg seat tray is covered with various kinds of leather cloth. The surface of the oblique leg seat disk is provided with leather grains, the surface of the oblique leg seat disk is provided with various patterns, the surface of the oblique leg seat disk is provided with air holes, the surface of the oblique leg seat disk is provided with various fat points, the surface of the oblique leg seat disk is provided with various concave points, the surface of the oblique leg seat disk is provided with various flower-edge shapes, the surface of the oblique leg seat disk is provided with various data size changes, and the shape of the oblique leg seat disk is changed according to the technical content of comfortable sitting and high sitting.
Components not described in detail herein are prior art.
Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes and modifications without inventive changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.

Claims (8)

1.一种斜腿坐盘,其特征在于,包括:凳面凸台区(B),所述凳面凸台区(B)的前后端面分别设置有凸台前斜面(C)和凸台后斜面(A),所述凸台前斜面(C)的前侧相邻设置有坐盘圆底中心区(D),所述坐盘圆底中心区(D)的前侧为凳面中心区(E),所述凳面中心区(E)的前侧对称开设有腿部斜槽区(F)。1. an inclined leg sitting tray, is characterized in that, comprises: stool surface boss area (B), the front and rear end surfaces of described stool surface boss area (B) are respectively provided with boss front slope (C) and boss The rear slope (A), the front side of the front slope (C) of the boss is adjacently provided with a seat plate round bottom center area (D), and the front side of the seat plate round bottom center area (D) is the center of the stool surface Area (E), the front side of the central area (E) of the stool surface is symmetrically provided with a leg chute area (F). 2.根据权利要求1所述的一种斜腿坐盘,其特征在于:所述凸台后斜面(A)中1段的间距为5毫米~25毫米,1段的厚度为5毫米~15毫米。2 . The oblique-leg sitting tray according to claim 1 , wherein the spacing of one section in the rear inclined surface (A) of the boss is 5 mm to 25 mm, and the thickness of one section is 5 mm to 15 mm. 3 . mm. 3.根据权利要求1所述的一种斜腿坐盘,其特征在于:所述凳面凸台区(B)中2段的间距为5毫米~200毫米,22段的间距为30毫米~300毫米,23段的间距为40毫米~70毫米。3 . The slanted-leg sitting tray according to claim 1 , wherein the distance between 2 sections in the bench surface boss area (B) is 5 mm to 200 mm, and the distance between 22 sections is 30 mm to 30 mm . 4 . 300 mm, the pitch of 23 segments is 40 mm to 70 mm. 4.根据权利要求1所述的一种斜腿坐盘,其特征在于:所述凸台前斜面(C)中3段的间距为5毫米~45毫米,4段的间距为5毫米~25毫米,5段的间距为5毫米~30毫米,6段的间距为6毫米~40毫米,15段的间距为9毫米~25毫米,16段的间距为8毫米~20毫米,17段的间距为8毫米~20毫米,18段的间距为10毫米~40毫米,20段的间距为8毫米~20毫米,21段的间距为10毫米~40毫米,24段的间距为5毫米~40毫米,25段的间距为3毫米~20毫米。4. A kind of slanted leg sitting tray according to claim 1, it is characterized in that: the spacing of 3 sections in the front slope (C) of the boss is 5 mm to 45 mm, and the spacing of 4 sections is 5 mm to 25 mm mm, the spacing of 5 segments is 5 mm to 30 mm, the spacing of 6 segments is 6 mm to 40 mm, the spacing of 15 segments is 9 mm to 25 mm, the spacing of 16 segments is 8 mm to 20 mm, and the spacing of 17 segments 8 mm to 20 mm, the spacing of 18 sections is 10 mm to 40 mm, the spacing of 20 sections is 8 mm to 20 mm, the spacing of 21 sections is 10 mm to 40 mm, and the spacing of 24 sections is 5 mm to 40 mm , the spacing of 25 segments is 3 mm to 20 mm. 5.根据权利要求4所述的一种斜腿坐盘,其特征在于:所述3段的厚度为3毫米~15毫米,所述4段的厚度为1毫米~4毫米,所述5段的厚度为0.5毫米~3毫米,所述6段的厚度为0.5毫米至3毫米。5 . The inclined-leg sitting tray according to claim 4 , wherein the thickness of the 3 sections is 3 mm to 15 mm, the thickness of the 4 sections is 1 mm to 4 mm, and the thickness of the 5 sections is 1 mm to 4 mm. 6 . The thickness of the 6 segments is 0.5 mm to 3 mm, and the thickness of the 6 segments is 0.5 mm to 3 mm. 6.根据权利要求1所述的一种斜腿坐盘,其特征在于:所述坐盘圆底中心区(D)中7段的间距为6毫米~40毫米,8段的间距为40毫米~100毫米,9段的间距为6毫米~40毫米,所述7段的厚度为0.5毫米~3毫米。6. A kind of oblique leg sitting tray according to claim 1, it is characterized in that: the spacing of 7 sections in the central area (D) of the circular bottom of the sitting tray is 6 mm~40 mm, and the spacing of 8 sections is 40 mm ~100 mm, the spacing of the 9 segments is 6 mm to 40 mm, and the thickness of the 7 segments is 0.5 mm to 3 mm. 7.根据权利要求1所述的一种斜腿坐盘,其特征在于:所述凳面中心区(E)中10段的间距为6毫米~40毫米,11段的间距为12毫米~150毫米,12段的间距为20毫米~200毫米,19段的间距为50毫米~150毫米。7 . The oblique-leg sitting tray according to claim 1 , wherein in the central area of the stool surface (E), the spacing between 10 sections is 6 mm to 40 mm, and the spacing between 11 sections is 12 mm to 150 mm. 8 . mm, the pitch of 12 sections is 20 mm to 200 mm, and the pitch of 19 sections is 50 mm to 150 mm. 8.根据权利要求1所述的一种斜腿坐盘,其特征在于:所述腿部斜槽区(F)中13段的间距为5毫米~100毫米,14段的间距为5毫米~100毫米,26段的间距为5毫米~50毫米,27段的间距为5毫米~50毫米,28段的间距为5毫米~200毫米,29段的间距为5毫米~80毫米,30段的间距为5毫米~80毫米,31段的间距为5毫米~200毫米,所述29段的厚度为1毫米~20毫米,所述30段的厚度为1毫米~20毫米,所述31段的厚度为2毫米~50毫米。8 . The oblique leg sitting tray according to claim 1 , wherein in the leg chute area (F), the distance between 13 sections is 5 mm to 100 mm, and the distance between 14 sections is 5 mm to 100 mm. 9 . 100 mm, the spacing of 26 segments is 5 mm to 50 mm, the spacing of 27 segments is 5 mm to 50 mm, the spacing of 28 segments is 5 mm to 200 mm, the spacing of 29 segments is 5 mm to 80 mm, and the spacing of 30 segments is 5 mm to 200 mm. The pitch is 5 mm to 80 mm, the pitch of the 31 sections is 5 mm to 200 mm, the thickness of the 29 sections is 1 mm to 20 mm, the thickness of the 30 sections is 1 mm to 20 mm, and the thickness of the 31 sections is 1 mm to 20 mm. The thickness is 2 mm to 50 mm.
CN202111175631.3A 2021-10-09 2021-10-09 A slanted-leg sitting tray Pending CN113796693A (en)

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CN202111175631.3A CN113796693A (en) 2021-10-09 2021-10-09 A slanted-leg sitting tray

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100414831B1 (en) * 2003-03-12 2004-01-16 박철호 Seat board of chair and a student chair using thereof
KR20050113725A (en) * 2004-05-25 2005-12-05 신만선 Stair type sitting cushion
CN204318084U (en) * 2014-10-13 2015-05-13 韩敬姬 chair seat
CN208925586U (en) * 2018-04-24 2019-06-04 安维车件(厦门)有限公司 A kind of cushion and cushion body suitable for being lower than 75KG weight
CN112914850A (en) * 2021-01-22 2021-06-08 上海理工大学 Bionic leg posture changing mechanism device for wheelchair
CN214179854U (en) * 2020-12-11 2021-09-14 宁波曼雯纺织品有限公司 Inner core and seat cushion

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100414831B1 (en) * 2003-03-12 2004-01-16 박철호 Seat board of chair and a student chair using thereof
KR20050113725A (en) * 2004-05-25 2005-12-05 신만선 Stair type sitting cushion
CN204318084U (en) * 2014-10-13 2015-05-13 韩敬姬 chair seat
CN208925586U (en) * 2018-04-24 2019-06-04 安维车件(厦门)有限公司 A kind of cushion and cushion body suitable for being lower than 75KG weight
CN214179854U (en) * 2020-12-11 2021-09-14 宁波曼雯纺织品有限公司 Inner core and seat cushion
CN112914850A (en) * 2021-01-22 2021-06-08 上海理工大学 Bionic leg posture changing mechanism device for wheelchair

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