CN2855194Y - Twin folding and lifting health desk and chair - Google Patents
Twin folding and lifting health desk and chair Download PDFInfo
- Publication number
- CN2855194Y CN2855194Y CN 200520129879 CN200520129879U CN2855194Y CN 2855194 Y CN2855194 Y CN 2855194Y CN 200520129879 CN200520129879 CN 200520129879 CN 200520129879 U CN200520129879 U CN 200520129879U CN 2855194 Y CN2855194 Y CN 2855194Y
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- Prior art keywords
- chair
- hinged
- seat
- support
- fixed
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- Expired - Fee Related
Links
- 230000004438 eyesight Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000004379 myopia Effects 0.000 abstract description 2
- 208000001491 myopia Diseases 0.000 abstract description 2
- 230000003028 elevating effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
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Abstract
The utility model relates to a connected folding and elevating type healthcare desk and chair; which belongs to the human life necessaries technique field. The utility model comprises a desktop, a chair plate and a supporting mechanism; the desktop is fixed on the front bracket and two joint hinges; the front bracket is fixed at one end of the expansion link; the other end of the expansion link extends into the upper end of the supporting straight bar in the supporting mechanism. Both joint hinges are provided with slide-ways respectively; the upper frame of the slide-way is provided with a back bracket, and both ends are provided with pins; the pins are relatively fixed with the upper part of the upper supporting diagonal bar of the supporting mechanism. The chair plate is fixed on the chair-plate bracket of one end of the chair-plate carriage; the chair-plate bracket is provided with pins; one end of the chair-plate carriage is hinged with the hinging point of the supporting mechanism. The healthcare desk and chair of the utility model has the advantages of small volume, light weight, big load-bearing capacity, integrated desk and chair, and smooth folding. The height of the desk and chair is designed according to the body proportion; the utility model is suitable for children and adults. The desktop can be moved forwards and backwards to adjust the vision distance, so that the myopia can be avoided.
Description
Technical field
The utility model relates to a kind of siamesed folding up-down (lifting type) health care tables and chairs, belongs to technical field of living necessaries of humans.
Background technology
Desk and chair that present school, family etc. use, it highly all is changeless, the distance between desk and the chair can arbitrarily be placed.According to medical expert demonstration, child's eyesight descends and hunch, and its main cause is because tables and chairs height and spacing discomfort cause that long-time abnormal sitting posture causes.Along with the growth of child's height, with spacing different requirements should be arranged to the height of table, chair, but this series products in the market all can not satisfy this requirement.
Summary of the invention
The purpose of this utility model is to propose a kind of siamesed folding up-down (lifting type) health care tables and chairs, at the market demand, and utilization ergonomics principle, designing or to be grown up to children all the tables and chairs of health-care effect.
The siamesed folding up-down (lifting type) health care tables and chairs that the utility model proposes, comprise desktop, seat board and supporting mechanism, supporting mechanism is made up of upper support brace, middle knighthead, lower support brace, horizontal support bar, motion bar, first base support and second base support; The middle part of described upper support brace and the front portion of horizontal support bar are hinged, an end of the bottom of upper support brace and motion bar is hinged, the upper end of middle knighthead and the middle part of horizontal support bar are hinged, the middle part of middle knighthead and the middle part of motion bar are hinged, the bottom of middle knighthead is first base support, the middle part of lower support brace and the rear portion of horizontal support bar are hinged, the bottom of lower support brace and the other end of motion bar are hinged, and the bottom of horizontal support bar is second base support; Described desktop is fixed on front rack and two and connects on the hinge, and front rack is fixed on an end of expansion link, and the other end of expansion link stretches into the upper end of horizontal support bar, and described two sides that connect hinges respectively are provided with slide rail, the slide rail tail-bracket of having put on the shelf; The both ends of tail-bracket are provided with pin respectively, the upper end relative fixed of pin and upper support brace; Described seat is fixed on the seat carriage of seat support one end, the seat carriage is provided with shop bolt, on the pin joint that the middle part of the upper end of knighthead and horizontal support bar was hinged during the other end of seat support was hinged on, the connecting plate between two seat supports is provided with locating hole.
The siamesed folding up-down (lifting type) health care tables and chairs that the utility model proposes can use to one-tenth per capita from 2 years old child, and the volume of tables and chairs is little, light weight, and carrying is big; Tables and chairs are connected as a single entity, folding freely, can finish the unlatching of tables and chairs and folding several seconds.The tables and chairs height is pressed the human body proportion design, as long as carry out suitable modulation, just can be fit to the child and use until the adult.The desktop inclination angle can be provided with arbitrarily, satisfies different purposes.Desktop can move forward and backward, and to regulate sighting distance, prevents myopia.If dispose eyeshield bookshelf and desk lamp on the table, just can vision protection.
Description of drawings
Fig. 1 is the front view of the Health care desk and chair of the utility model design.
Fig. 2 is a Health care desk and chair shown in Figure 1, has removed the schematic diagram behind desktop and the seat.
Fig. 3 is a Health care desk and chair shown in Figure 1, removed desktop and seat than and folding after schematic diagram.
Among Fig. 1～Fig. 3, the 1st, desktop, the 2nd, front rack, the 3rd, expansion link, the 4th, horizontal support bar, the 5th, motion bar, the 6th, upper support brace, the 7th, middle knighthead, the 8th, the lower support brace, 9 is first base supports, 10 is second base supports, the 11st, hinged key, the 12nd, seat board, the 13rd, the seat board support, the 14th, connect hinge, the 15th, slide rail, the 16th, tail-bracket, the 17th, seat board carriage, the 18th, seat locating hole, the 19th, alignment pin, the 20th, seat board connecting hole, the 21st, pin, the 22nd, connecting plate.
The specific embodiment
The siamesed folding up-down (lifting type) health care tables and chairs that the utility model proposes, its structure as shown in Figure 1, comprise desktop 1, seat board 12 and supporting mechanism, the structure of supporting mechanism is made up of upper support brace 6, middle knighthead 7, lower support brace 8, horizontal support bar 4, motion bar 5, first base support 9 and second base support 10 as shown in Figure 2.The front portion of the middle part of upper support brace 6 and horizontal support bar 4 is hinged, and an end of its bottom and motion bar 5 is hinged.The upper end of middle knighthead 7 and the middle part of horizontal support bar are hinged, and its middle part is hinged with the middle part of motion bar 5, and its bottom is first base support 9.The rear portion of the middle part of lower support brace 8 and horizontal support bar 4 is hinged, and the other end of its bottom and motion bar 5 is hinged, and the bottom of horizontal support bar 4 is second base support 10.Desktop 1 is fixed on front rack 2 and two and connects on the hinge 14, and front rack 2 is fixed on an end of expansion link 3, and the other end of expansion link 3 stretches into the upper end of horizontal support bar 4.Two sides that connect hinges 14 respectively are provided with slide rail 15, the slide rail tail-bracket 16 of having put on the shelf, and the both ends of tail-bracket are provided with pin 21 respectively, the upper end relative fixed of pin 21 and upper support brace 6.Seat 12 is fixed on the seat carriage 17 of seat support 13 1 ends, seat carriage 17 is provided with shop bolt 19, on the pin joint that the middle part of the upper end of knighthead 7 and horizontal support bar 4 was hinged during the other end of seat support 13 was hinged on, connecting plate 22 between two seat supports 13 is provided with locating hole 18, as shown in Figure 3.
Among Fig. 3, connecting hole 20 is used to make seat 12 to be fixed between the seat 13.Articulated elements 13 is used for making each pin joint of supporting mechanism at first hinged.
The Health care desk and chair of the utility model design from the user mode of opening to the process of packing up is: pack up seat board 12, close up whole supporting mechanism, first base support 9 and second base support 10 are drawn close mutually, and put down panel 1 and get final product.The process of opening the tables and chairs of packing up and become user mode is: lift desktop 1, strut supporting mechanism, alignment pin 19 is inserted in the corresponding seat locating hole 18 by desired height, by the spacing between slide rail 15 adjusting desktops and the seat, by moving up and down of expansion link 3, regulate the desktop inclination angle.
Claims (1)
1, a kind of siamesed folding up-down (lifting type) health care tables and chairs, it is characterized in that this Health care desk and chair comprises desktop, seat board and supporting mechanism, supporting mechanism is made up of upper support brace, middle knighthead, lower support brace, horizontal support bar, motion bar, first base support and second base support; The middle part of described upper support brace and the front portion of horizontal support bar are hinged, an end of the bottom of upper support brace and motion bar is hinged, the upper end of middle knighthead and the middle part of horizontal support bar are hinged, the middle part of middle knighthead and the middle part of motion bar are hinged, the bottom of middle knighthead is first base support, the middle part of lower support brace and the rear portion of horizontal support bar are hinged, the bottom of lower support brace and the other end of motion bar are hinged, and the bottom of horizontal support bar is second base support; Described desktop is fixed on front rack and two and connects on the hinge, and front rack is fixed on an end of expansion link, and the other end of expansion link stretches into the upper end of horizontal support bar, and described two sides that connect hinges respectively are provided with slide rail, the slide rail tail-bracket of having put on the shelf; The both ends of tail-bracket are provided with pin respectively, the upper end relative fixed of pin and upper support brace; Described seat is fixed on the seat carriage of seat support one end, the seat carriage is provided with shop bolt, on the pin joint that the middle part of the upper end of knighthead and horizontal support bar was hinged during the other end of seat support was hinged on, the connecting plate between two seat supports is provided with locating hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520129879 CN2855194Y (en) | 2005-10-20 | 2005-10-20 | Twin folding and lifting health desk and chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520129879 CN2855194Y (en) | 2005-10-20 | 2005-10-20 | Twin folding and lifting health desk and chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2855194Y true CN2855194Y (en) | 2007-01-10 |
Family
ID=37598500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520129879 Expired - Fee Related CN2855194Y (en) | 2005-10-20 | 2005-10-20 | Twin folding and lifting health desk and chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2855194Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102008184A (en) * | 2010-10-20 | 2011-04-13 | 方俊睿 | Electric self-traveling folding table and chair |
| CN102697313A (en) * | 2012-06-06 | 2012-10-03 | 马璟 | Healthcare foldable stool |
| CN106073236A (en) * | 2016-08-25 | 2016-11-09 | 王旭明 | A kind of collapsible integral type desk |
| USD803589S1 (en) | 2014-11-20 | 2017-11-28 | The Edge Desk LLC | Desk system |
| CN107981571A (en) * | 2017-12-31 | 2018-05-04 | 贵州大学 | A kind of Multifunctional containing desk |
| CN113615980A (en) * | 2021-08-05 | 2021-11-09 | 江西智慧星实业有限公司 | Folding type table and chair for students |
-
2005
- 2005-10-20 CN CN 200520129879 patent/CN2855194Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102008184A (en) * | 2010-10-20 | 2011-04-13 | 方俊睿 | Electric self-traveling folding table and chair |
| CN102008184B (en) * | 2010-10-20 | 2012-10-03 | 方俊睿 | Electric self-traveling folding table and chair |
| CN102697313A (en) * | 2012-06-06 | 2012-10-03 | 马璟 | Healthcare foldable stool |
| USD803589S1 (en) | 2014-11-20 | 2017-11-28 | The Edge Desk LLC | Desk system |
| US10117510B2 (en) | 2014-11-20 | 2018-11-06 | The Edge Desk System, Llc | Portable adjustable desk system |
| USD834340S1 (en) | 2014-11-20 | 2018-11-27 | The Edge Desk LLC | Desk system |
| CN106073236A (en) * | 2016-08-25 | 2016-11-09 | 王旭明 | A kind of collapsible integral type desk |
| CN107981571A (en) * | 2017-12-31 | 2018-05-04 | 贵州大学 | A kind of Multifunctional containing desk |
| CN113615980A (en) * | 2021-08-05 | 2021-11-09 | 江西智慧星实业有限公司 | Folding type table and chair for students |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070110 Termination date: 20101020 |