CN201238796Y - Stepless adjustable table and chair structure - Google Patents
Stepless adjustable table and chair structure Download PDFInfo
- Publication number
- CN201238796Y CN201238796Y CNU2008200751157U CN200820075115U CN201238796Y CN 201238796 Y CN201238796 Y CN 201238796Y CN U2008200751157 U CNU2008200751157 U CN U2008200751157U CN 200820075115 U CN200820075115 U CN 200820075115U CN 201238796 Y CN201238796 Y CN 201238796Y
- Authority
- CN
- China
- Prior art keywords
- lifting
- seat support
- desktop
- screw rod
- gear assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The utility model provides a stepless adjustable table and chair structure which comprises a table surface, a rack, a front and rear knob on the table surface, a lifting screw rod, a base supporting rod, a gear assembly, a linkage screw rod, a lifting rotating handle, a seat support lifting supporting rod, a seat support, a hanger and a foot pad, wherein the table surface is combined with the base supporting rod through the lifting screw rod; the rack is fixed at an appropriate position of the table surface and is adjusted by the front and rear knob; the front and rear knob on the table surface is combined with the rack; the lifting screw rod is connected with the table surface and the base supporting rod; the base supporting rod is combined with the gear assembly and the lifting screw rod, the lower part is assembled with a seat support telescopic lever and is combined with the foot pad; the gear assembly is combined with the lifting screw rod, the linkage screw rod and the base supporting rod; the linkage screw rod is connected with the gear assembly, the lifting rotating handle and the lifting screw rod; the lifting rotating handle is connected with the gear assembly; the seat support lifting supporting rod is combined with the seat support; the seat support is combined with the seat support lifting supporting rod; the hanger is fixed at the two sides of the table surface, and the foot pad is combined with the base supporting rod. In the stepless adjustable table and chair structure, the table surface can be adjusted to the appropriate position by rotating the lifting rotating handle and the front and rear knob of the table surface by a single hand so that users with different heights can use the table and chair and the operation is convenient.
Description
Technical field
The utility model relates to the adjustable tables and chairs structure of a kind of nothing section, relate in particular to a kind of can singlehanded rotate lifting turning handle and desktop before and after knob can easily adjust desktop to the appropriate location, the user of different heights all can be used, the adjustable tables and chairs structure of easy to operate no section.
Background technology
Present adjustable tables and chairs structure has been the segmentation adjustment, but existing this adjustable tables and chairs structure must use bimanualness very inconvenient during adjustment, also is this creator and be engaged in this and manufacture and design the direction that the desire research of relevant dealer institute improves.
The utility model content
Technical problem underlying to be solved in the utility model is, overcome the above-mentioned defective that prior art exists, and provide a kind of nothing section adjustable tables and chairs structure, knob can easily be adjusted desktop to the appropriate location before and after can singlehandedly rotating lifting turning handle and desktop, the user of different heights all can be used, easy to operate.
The technical scheme that its technical problem that solves the utility model adopts is:
The adjustable tables and chairs structure of a kind of nothing section is characterized in that, comprising: a desktop, with lifting screw joint base pole; One tooth bar is fixed in the desktop appropriate location and adjusts it with knob before and after the desktop; Knob before and after one desktop is in conjunction with tooth bar; One lifting screw links desktop and base pole; One base pole, combination gear assembly and lifting screw, the below is with the combination of seat support expansion link and combine foot pad; One gear assembly is in conjunction with lifting screw, interlock screw rod and base pole; One interlock screw rod links gear assembly, lifting turning handle and lifting screw; One lifting turning handle connects gear assembly; One seat support lifting pole is in conjunction with seat support; One seat support is in conjunction with seat support lifting pole; One hook is fixed in the desktop both sides; One foot pad is incorporated into base pole.
The adjustable tables and chairs structure of aforementioned nothing section, wherein the desktop below is a material-putting space.
The beneficial effects of the utility model are, can singlehandedly rotate lifting turning handle and desktop before and after knob can easily adjust desktop to the appropriate location, the user of different heights all can be used, easy to operate.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a schematic perspective view of the present utility model
Fig. 2 is an adjustment schematic diagram of the present utility model
The number in the figure explanation:
Fig. 1 the utility model Fig. 2 the utility model
1 desktop, 1 desktop
2 lifting screws, 2 lifting screws
3 tooth bars, 3 tooth bars
Knob before and after knob 4 desktops before and after 4 desktops
5 interlock screw rods, 5 interlock screw rods
6 base poles, 6 base poles
7 foots pad, 7 foots pad
8 seat support expansion links, 8 seat support expansion links
9 seat support lifting poles, 9 seat support lifting poles
10 seats, 10 seats
11 hooks, 11 hooks
12 lifting turning handles, 12 lifting turning handles
13 gear assemblies, 13 gear assemblies
The specific embodiment
See also Fig. 1, shown in Figure 2, the adjustable tables and chairs structure of the utility model section of nothing is made up of knob 4, interlock screw rod 5, base pole 6, foot pad 7, seat support expansion link 8, lifting turning handle 12, seat support lifting pole 9, gear assembly 13, seat 10,11 of hooks before and after desktop 1, tooth bar 3, lifting screw 2, the desktop.
Can cause lifting screw 2 can adjust the height of desktop 1 up and down in conjunction with lifting turning handle 12 and interlock screw rod 5 by gear assembly 13, allow desktop 1 move forward and backward with knob 4 meshing tooth bars 3 before and after the desktop again.Seat 10 is by the distance of seat support expansion link 8 joint base poles 6 scalable adjustment seats 10 with desktop 1.
Knob 4 can easily be adjusted desktop 1 to the appropriate location before and after the user can singlehandedly rotate lifting turning handle 12 and desktop whereby, and the user of different heights all can be used.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
In sum, the utility model is on structural design, use practicality and cost benefit, it is required to meet industry development fully, and the structure that is disclosed also is to have unprecedented innovation structure, have novelty, creativeness, practicality, the regulation that meets relevant novel patent requirement is so mention application in accordance with the law.
Claims (1)
1 one kinds are not had the adjustable tables and chairs structure of section, it is characterized in that, comprising:
One desktop is with lifting screw joint base pole;
One tooth bar is fixed in the desktop appropriate location and adjusts it with knob before and after the desktop;
Knob before and after one desktop is in conjunction with tooth bar;
One lifting screw links desktop and base pole;
One base pole, combination gear assembly and lifting screw, the below is with the combination of seat support expansion link and combine foot pad;
One gear assembly is in conjunction with lifting screw, interlock screw rod and base pole;
One interlock screw rod links gear assembly, lifting turning handle and lifting screw;
One lifting turning handle connects gear assembly;
One seat support lifting pole is in conjunction with seat support;
One seat support is in conjunction with seat support lifting pole;
One hook is fixed in the desktop both sides;
One foot pad is incorporated into base pole.
2 according to the adjustable tables and chairs structure of the described nothing section of claim 1, and it is characterized in that: described desktop below is material-putting space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200751157U CN201238796Y (en) | 2008-06-25 | 2008-06-25 | Stepless adjustable table and chair structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200751157U CN201238796Y (en) | 2008-06-25 | 2008-06-25 | Stepless adjustable table and chair structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201238796Y true CN201238796Y (en) | 2009-05-20 |
Family
ID=40712081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200751157U Expired - Fee Related CN201238796Y (en) | 2008-06-25 | 2008-06-25 | Stepless adjustable table and chair structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201238796Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101947171A (en) * | 2010-09-15 | 2011-01-19 | 王肖茜 | Multifunctional nursing work vehicle for care unit |
| CN103142036A (en) * | 2013-02-06 | 2013-06-12 | 哈尔滨工程大学 | Rotatable desk-chair |
| CN106073157A (en) * | 2016-08-04 | 2016-11-09 | 陕西理工学院 | A kind of Multifunction expanding tables and chairs |
| CN106213794A (en) * | 2016-07-27 | 2016-12-14 | 海宁永欣科技咨询有限公司 | A kind of combination-type meeting table |
| CN106235607A (en) * | 2016-07-27 | 2016-12-21 | 海宁永欣科技咨询有限公司 | A kind of conference table of band folding seat |
| CN107890231A (en) * | 2017-11-09 | 2018-04-10 | 欧阳秀华 | A kind of special tables and chairs of Language education |
| CN110292263A (en) * | 2019-07-04 | 2019-10-01 | 王惟涵 | A kind of vibrationproof risk-avoiding uses safely school desk |
| CN110547616A (en) * | 2019-09-11 | 2019-12-10 | 陈卫平 | Integrated office system |
| CN111067258A (en) * | 2019-12-12 | 2020-04-28 | 蚌埠市理旺实验仪器设备有限公司 | A rotatable desk chair external member composite set for teaching |
-
2008
- 2008-06-25 CN CNU2008200751157U patent/CN201238796Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101947171A (en) * | 2010-09-15 | 2011-01-19 | 王肖茜 | Multifunctional nursing work vehicle for care unit |
| CN103142036A (en) * | 2013-02-06 | 2013-06-12 | 哈尔滨工程大学 | Rotatable desk-chair |
| CN106213794A (en) * | 2016-07-27 | 2016-12-14 | 海宁永欣科技咨询有限公司 | A kind of combination-type meeting table |
| CN106235607A (en) * | 2016-07-27 | 2016-12-21 | 海宁永欣科技咨询有限公司 | A kind of conference table of band folding seat |
| CN106235607B (en) * | 2016-07-27 | 2019-02-15 | 广东柯瑞达家具有限公司 | A kind of conference table with folding seat |
| CN106073157A (en) * | 2016-08-04 | 2016-11-09 | 陕西理工学院 | A kind of Multifunction expanding tables and chairs |
| CN106073157B (en) * | 2016-08-04 | 2018-08-28 | 陕西理工学院 | A kind of Multifunction expanding tables and chairs |
| CN107890231A (en) * | 2017-11-09 | 2018-04-10 | 欧阳秀华 | A kind of special tables and chairs of Language education |
| CN110292263A (en) * | 2019-07-04 | 2019-10-01 | 王惟涵 | A kind of vibrationproof risk-avoiding uses safely school desk |
| CN110547616A (en) * | 2019-09-11 | 2019-12-10 | 陈卫平 | Integrated office system |
| CN111067258A (en) * | 2019-12-12 | 2020-04-28 | 蚌埠市理旺实验仪器设备有限公司 | A rotatable desk chair external member composite set for teaching |
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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: 20090520 Termination date: 20110625 |