CN213154934U - Ergonomic bar chair - Google Patents
Ergonomic bar chair Download PDFInfo
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- CN213154934U CN213154934U CN202021209489.0U CN202021209489U CN213154934U CN 213154934 U CN213154934 U CN 213154934U CN 202021209489 U CN202021209489 U CN 202021209489U CN 213154934 U CN213154934 U CN 213154934U
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- bar chair
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Abstract
The utility model provides an ergonomic bar chair, it is including the base, the walking wheel is installed to the base bottom, the vertical lift arm that is fixed with in base top, the lift arm top is fixed with the seat support, seat support rear side top is fixed with the back, back both sides middle part is extended and is formed with the elbow support, the back middle part is equipped with the air-permeable plate, the seat support middle part is equipped with the recessed air-permeable groove that forms, the seat pad is installed at the seat support top of air-permeable groove both sides, the seat pad surface is equipped with recessed thigh guide way, the seat pad after the installation, the thigh guide way overlooks and all is "eight" font, its less one end is located the seat support rear. The bar chair after this scheme of adoption accords with ergonomic completely, and its is rational in infrastructure, excellent in use effect.
Description
Technical Field
The utility model belongs to the technical field of bar chair technique and specifically relates to indicate an ergonomic bar chair.
Background
The existing bar chair is mostly composed of a cushion which is horizontally fixed at the top of chair legs, the bar chair adopting the structure can not meet the use requirement of fitting the natural shape of a human body, and the buttocks and the span part are easy to generate heat and even sweat in the use process.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide an ergonomic bar chair with reasonable structure and good use effect.
In order to achieve the above object, the present invention provides a technical solution: the utility model provides an ergonomic's bar chair, it is including the base, the walking wheel is installed to the base bottom, the vertical lifing arm that is fixed with in base top, the lifing arm top is fixed with the seat support, seat support rear side top is fixed with the back, back both sides middle part extends and is formed with the elbow rest, the back middle part is equipped with ventilative board, the seat support middle part is equipped with the ventilative groove of recessed formation, the seat cushion is installed at the seat support top of ventilative groove both sides, the seat cushion surface is equipped with recessed thigh guide way, the seat cushion after the installation, the thigh guide way overlooks and all is "eight" font, its less one end is located the seat support rear.
The lifting arm is made of a lifting cylinder, the bottom of the cylinder body of the lifting cylinder is fixedly connected with the center of the top of the base, and the top of the piston rod of the lifting cylinder is fixedly connected with the center of the bottom of the seat.
The vertical section of the ventilation groove is in a trapezoid shape with a large upper part and a small lower part, and the edge of one side, opposite to the two chair cushions, extends to the upper part of the ventilation groove.
The ventilating plate is made of a screen plate, the ventilating plate is arc-shaped, and the outer arc surface of the ventilating plate is over against one side of the ventilating groove.
The utility model adopts the above scheme after, the adoption overlooks and is "eight" font chair cushion and recessed thigh guide way, the user sits after, the thigh guide way makes the thigh part separately naturally, the thigh strides and forms the ventilation cooling district between the portion, ventilate the heat dissipation to striding portion, penetrating form around the ventilative groove adopts, the buttock carries out ventilation cooling through ventilative groove, the elbow support carries out the bearing to human elbow, accessible ventilative board carries out ventilation cooling when human back leans on the back, protruding ventilative board prevents that the user from sitting back hunch back before adopting simultaneously, bar chair after this scheme of adoption accords with ergonomic completely, it is rational in infrastructure, excellent in use effect.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Detailed Description
The present invention will be further explained with reference to the drawings, and the preferred embodiment of the present invention is: referring to the attached drawing 1, the bar chair of ergonomic described in this embodiment includes a base 1, a walking wheel 2 is installed at the bottom of the base 1, a lifting arm 3 is vertically fixed at the top of the base 1, a chair seat 4 is fixed at the top of the lifting arm 3, the lifting arm 3 is formed by a lifting cylinder, the bottom of the cylinder body of the lifting cylinder is fixedly connected with the center of the top of the base 1, and the top of the piston rod of the lifting cylinder is fixedly connected with the center of the bottom of the chair seat 4. The back 7 is fixed at the top of the rear side of the chair seat 4, the middle parts of the two sides of the back 7 extend to form elbow rests 8, the middle part of the back 7 is provided with a ventilating plate 9, the ventilating plate 9 is made of a screen plate, the ventilating plate 9 is arc-shaped, and the outer arc surface of the ventilating plate is over against one side of the ventilating groove 5. The middle part of the seat support 4 is provided with a concave ventilating groove 5, the tops of the seat supports 4 on the two sides of the ventilating groove 5 are provided with seat cushions 6, the vertical section of the ventilating groove 5 is in a trapezoid shape with a large top and a small bottom, and the edge of one side, opposite to the two seat cushions 6, extends to the position above the ventilating groove 5. The surface of the chair cushion 6 is provided with a concave thigh guide groove 10, the installed chair cushion 6 and the thigh guide groove 10 are in a splayed shape when being overlooked, and the smaller end of the splayed chair cushion is positioned at the rear side of the chair seat 4. This embodiment is after adopting above-mentioned scheme, the adoption is overlooked and is "eight" font chair cushion and recessed thigh guide way, after the user sits, the thigh guide way makes the thigh part separately naturally, the thigh strides and forms the ventilation cooling district between the portion, to striding the portion ventilation cooling, penetrating form around the ventilation trough adopts, the buttock carries out ventilation cooling through ventilation trough, the elbow support carries out the bearing to human elbow, accessible ventilation board carries out ventilation cooling when human back leans on the back, adopt simultaneously convex ventilation board before the user prevents to sit back hunchback, the bar chair after the adoption this embodiment accords with ergonomic completely, it is rational in infrastructure, excellent in use effect.
The above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so that all the changes made according to the shape and principle of the present invention should be covered within the protection scope of the present invention.
Claims (4)
1. An ergonomic bar chair, which comprises a base (1), and is characterized in that: walking wheel (2) are installed to base (1) bottom, the vertical lifing arm (3) that is fixed with in base (1) top, lifing arm (3) top is fixed with seat support (4), seat support (4) rear side top is fixed with back (7), back (7) both sides middle part is extended and is formed with elbow support (8), back (7) middle part is equipped with ventilative board (9), seat support (4) middle part is equipped with recessed ventilative groove (5) that forms, seat cushion (6) are installed at seat support (4) top of ventilative groove (5) both sides, seat cushion (6) surface is equipped with recessed thigh guide way (10), seat cushion (6) after the installation, thigh guide way (10) are overlooked and all are "eight" font, its less one end is located seat support (4) rear side.
2. An ergonomic bar chair as claimed in claim 1, wherein: the lifting arm (3) is made of a lifting cylinder, the bottom of the cylinder body of the lifting cylinder is fixedly connected with the center of the top of the base (1), and the top of the piston rod of the lifting cylinder is fixedly connected with the center of the bottom of the seat (4).
3. An ergonomic bar chair as claimed in claim 1, wherein: the vertical section of the ventilation groove (5) is in a trapezoid shape with a large upper part and a small lower part, and the edge of one side, opposite to the two chair cushions (6), extends to the upper part of the ventilation groove (5).
4. An ergonomic bar chair as claimed in claim 1, wherein: the air permeable plate (9) is made of a screen plate, the air permeable plate (9) is arc-shaped, and the outer arc surface of the air permeable plate is over against one side of the air permeable groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021209489.0U CN213154934U (en) | 2020-06-28 | 2020-06-28 | Ergonomic bar chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021209489.0U CN213154934U (en) | 2020-06-28 | 2020-06-28 | Ergonomic bar chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213154934U true CN213154934U (en) | 2021-05-11 |
Family
ID=75789676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021209489.0U Active CN213154934U (en) | 2020-06-28 | 2020-06-28 | Ergonomic bar chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213154934U (en) |
-
2020
- 2020-06-28 CN CN202021209489.0U patent/CN213154934U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |