CN105901921A - Desk with manually adjustable height - Google Patents
Desk with manually adjustable height Download PDFInfo
- Publication number
- CN105901921A CN105901921A CN201610548404.3A CN201610548404A CN105901921A CN 105901921 A CN105901921 A CN 105901921A CN 201610548404 A CN201610548404 A CN 201610548404A CN 105901921 A CN105901921 A CN 105901921A
- Authority
- CN
- China
- Prior art keywords
- heighten
- height
- differential
- bevel gear
- driven wheel
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B9/00—Tables with tops of variable height
Abstract
The invention provides a desk with manually adjustable height. The desk consists of a desktop plate, a height adjusting rack, left desk legs, right desk legs and a height adjusting mechanism, wherein the height adjusting mechanism consists of a height adjusting handle, a height adjusting drive shaft, a locking handle, a drive bevel gear, a driven bevel gear, a height adjusting driven shaft, a height adjusting drive bevel gear, a height adjusting driven bevel gear and a height adjusting screw rod. By virtue of the height adjusting mechanism, the height of the desktop plate can be manually, rapidly and conveniently adjusted. The desk provided by the invention is convenient to operate and use and easy for realization of a lifting function of the desktop plate, and is safe, stable and reliable.
Description
Technical field
The present invention relates to a kind of desk, particularly to a kind of Manual height table.
Background technology
Desk, as a kind of domestic and the conventional equipment of study, is widely used in our life.Height according to different people and the difference of use habit, and work or the needs of study, the concrete liftable function of desktop brings a lot of facility can to life, working and learning, and improves comfortableness.But current desk, does not have the function of desktop regulation height.
Summary of the invention
The present invention is in order to overcome the deficiency of prior art, it is proposed that a kind of Manual height table.The present invention is achieved through the following technical solutions.
A kind of Manual height table, is made up of desktop, adjusting height, left table leg, right table leg and height-regulating mechanism；Described height-regulating mechanism is by heightening handle, heightening drive shaft, lock handle, driving bevel gear, driven wheel of differential, heighten driven shaft, heighten drive bevel gear, heighten driven wheel of differential and heighten leading screw and form；Described desktop is fixed on adjusting height, adjusting height is provided with support rim, locking boss and two and supports connecting hole；Left table leg and right table leg are provided with out female connecting hole respectively, and two connecting holes are heightened leading screw with two respectively and are threaded connection, and heighten the upper end of leading screw and are provided with and heighten driven wheel of differential, and the upper end heightening leading screw is fixed together with adjusting height；Heightening driven wheel of differential and heighten drive bevel gear engagement and is connected, heightening driven wheel of differential for two and be arranged on and heighten driven shaft two ends, and heightening driven shaft and be also equipped with driven wheel of differential, described heightens driven shaft through support rim and two support connecting holes；Driven wheel of differential is connected with being arranged on the driving bevel gear engagement heightened in drive shaft, heightens drive shaft end and is provided with and heightens handle, and lock handle is arranged on locks on boss.
Compared with prior art, the invention has the beneficial effects as follows: the present invention is by being provided with height-regulating mechanism, and it is by heightening handle, heightening drive shaft, lock handle, driving bevel gear, driven wheel of differential, heighten driven shaft, heighten drive bevel gear, heighten driven wheel of differential and heighten leading screw and form；When needs raise desktop height, unclamp lock handle, manually heighten handle with certain orientation shake, by heightening drive shaft, driving bevel gear, driven wheel of differential, heighten driven shaft, heighten drive bevel gear, heighten driven wheel of differential and heighten the effect of leading screw, heighten leading screw while rotating, height raises simultaneously, it is fixed together with adjusting height owing to heightening the upper end of leading screw, adjusting height raises, so that desktop raises, supporting connecting holes owing to heightening driven shaft through the support rim of adjusting height and two, height-regulating mechanism raises together with adjusting height.When being increased to desired height, pulling lock handle, will heighten drive shaft by locking boss effect locked, desktop height is locked.When needs reduce desktop height, unclamping lock handle, reversely handle is heightened in shake.The present invention is easy for operation, it is easy to accomplish the elevating function of desktop, and safety and stability is reliable.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the adjusting height structural representation of the present invention；
Fig. 3 is the left table leg structural representation of the present invention；
Fig. 4 is the right leg structure of collapsible schematic diagram of the present invention；
Fig. 5 is the height-regulating mechanism structural representation of the present invention；
Fig. 6 is present configuration exploded view；
Fig. 7 is lock handle locking state schematic diagram；
Fig. 8 is the structural representation that the present invention removes desktop.
Detailed description of the invention
One same table of the present invention, in order to the principle of the present invention is more clearly described, is described further the most in detail.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, a kind of Manual height table, it is made up of desktop 1, adjusting height 2, left table leg 3, right table leg 4 and height-regulating mechanism；Described height-regulating mechanism is by heightening handle 501, heightening drive shaft 502, lock handle 503, drive bevel gear 504, driven wheel of differential 505, heighten driven shaft 506, heighten drive bevel gear 507, heighten driven wheel of differential 508 and heighten leading screw 509 and form；Described desktop 1 is fixed on adjusting height 2, adjusting height 2 is provided with support rim 201, locking boss 202 and two and supports connecting hole 203；Left table leg 3 and right table leg 43 are provided with out female connecting hole 301 and connecting hole 302 respectively, connecting hole 301 and connecting hole 302 are heightened leading screw 509 with two respectively and are threaded connection, heighten the upper end of leading screw 509 to be provided with and heighten driven wheel of differential 508, and the upper end heightening leading screw 509 is fixed together with adjusting height 2；Heighten driven wheel of differential 508 with heighten drive bevel gear 507 engagement be connected, heighten driven wheel of differential 508 for two to be arranged on and heighten driven shaft 506 two ends, and heighten driven shaft 506 and be also equipped with driven wheel of differential 505, described driven shaft 506 of heightening supports connecting holes 203 through support rim 201 and two；Driven wheel of differential 505 is connected with being arranged on driving bevel gear 504 engagement heightened in drive shaft 502, heightens drive shaft 502 end and is provided with and heightens handle 501, and lock handle 503 is arranged on locks on boss 202.
nullThe operation principle of the present invention is as follows: when needs raise desktop 1，Unclamp lock handle 503，Manually heighten handle 501 with certain orientation shake，Drive is heightened drive shaft 502 and is rotated，The driving bevel gear 504 being simultaneously attached to heighten in drive shaft 502 rotates，Rotate with the driven wheel of differential 505 driving bevel gear 504 engagement in rotation，Heighten on driven shaft 506 owing to driven wheel of differential 505 is arranged on，Therefore driven wheel of differential 505 rotates drive and heightens driven shaft 506 and rotate，The driven shaft 506 of heightening rotated drives and heightens drive bevel gear 507 and rotate，The drive bevel gear 507 of heightening rotated drives and heightens driven wheel of differential 508 and rotate，Thus heighten leading screw 509 and rotate，And heighten leading screw 509 while rotating，Height raises on one side，It is fixed together with adjusting height 2 owing to heightening the upper end of leading screw 509，Adjusting height 2 raises，So that desktop 1 raises，Connecting holes 203 are supported through the support rim 201 of adjusting height 2 and two owing to heightening driven shaft 506，Height-regulating mechanism raises together with adjusting height 2.When being increased to desired height, pulling lock handle 503, will heighten drive shaft 502 by locking boss 202 effect locked, desktop 1 is the most locked.When needs reduce desktop 1 height, unclamping lock handle 503, reversely handle 501 is heightened in shake.The present invention is easy for operation, it is easy to accomplish the elevating function of desktop 1, and safety and stability is reliable.
Claims (1)
1. a Manual height table, it is characterised in that: it is made up of desktop, adjusting height, left table leg, right table leg and height-regulating mechanism；
Described height-regulating mechanism is by heightening handle, heightening drive shaft, lock handle, driving bevel gear, driven wheel of differential, heighten driven shaft, heighten drive bevel gear, heighten driven wheel of differential and heighten leading screw and form；
Described desktop is fixed on adjusting height, adjusting height is provided with support rim, locking boss and two and supports connecting hole；
Described left table leg and right table leg are provided with out female connecting hole respectively, two connecting holes are heightened leading screw with two respectively and are threaded connection, heighten the upper end of leading screw to be provided with and heighten driven wheel of differential, and the upper end heightening leading screw is fixed together with adjusting height；Heightening driven wheel of differential and heighten drive bevel gear engagement and is connected, heightening driven wheel of differential for two and be arranged on and heighten driven shaft two ends, and heightening driven shaft and be also equipped with driven wheel of differential, described heightens driven shaft through support rim and two support connecting holes；Driven wheel of differential is connected with being arranged on the driving bevel gear engagement heightened in drive shaft, heightens drive shaft end and is provided with and heightens handle, and lock handle is arranged on locks on boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610548404.3A CN105901921A (en) | 2016-07-12 | 2016-07-12 | Desk with manually adjustable height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610548404.3A CN105901921A (en) | 2016-07-12 | 2016-07-12 | Desk with manually adjustable height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105901921A true CN105901921A (en) | 2016-08-31 |
Family
ID=56754134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610548404.3A Pending CN105901921A (en) | 2016-07-12 | 2016-07-12 | Desk with manually adjustable height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105901921A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107019335A (en) * | 2017-04-19 | 2017-08-08 | 南通市久正人体工学股份有限公司 | A kind of mechanical ascending and descending table and its adjusting method |
| CN107198348A (en) * | 2017-04-19 | 2017-09-26 | 南通市久正人体工学股份有限公司 | A kind of mechanical ascending and descending table and lift adjustment method |
| CN107252186A (en) * | 2017-04-19 | 2017-10-17 | 南通市久正人体工学股份有限公司 | A kind of mechanical three legs automatic lifting table and its adjusting method |
| CN108741625A (en) * | 2018-06-28 | 2018-11-06 | 浙江乐歌智能驱动科技有限公司 | A kind of rotary booster engine structure and its same table of application |
| CN110123020A (en) * | 2019-05-21 | 2019-08-16 | 杨崇坝 | A kind of office equipment adjusting height based on connecting rod principle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101933711A (en) * | 2010-08-27 | 2011-01-05 | 封晏 | Table with lifting device |
| US20110089304A1 (en) * | 2009-10-09 | 2011-04-21 | Fenelon Paul J | Lift System |
| CN204245485U (en) * | 2014-12-07 | 2015-04-08 | 夏正付 | A kind of multilayer lifting table |
| CN204519758U (en) * | 2015-01-28 | 2015-08-05 | 东莞市护瞳实业投资有限公司 | The structure of desk that a kind of liftable regulates |
| CN206137512U (en) * | 2016-07-12 | 2017-05-03 | 张传开 | Manual height -adjusting table |
-
2016
- 2016-07-12 CN CN201610548404.3A patent/CN105901921A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110089304A1 (en) * | 2009-10-09 | 2011-04-21 | Fenelon Paul J | Lift System |
| CN101933711A (en) * | 2010-08-27 | 2011-01-05 | 封晏 | Table with lifting device |
| CN204245485U (en) * | 2014-12-07 | 2015-04-08 | 夏正付 | A kind of multilayer lifting table |
| CN204519758U (en) * | 2015-01-28 | 2015-08-05 | 东莞市护瞳实业投资有限公司 | The structure of desk that a kind of liftable regulates |
| CN206137512U (en) * | 2016-07-12 | 2017-05-03 | 张传开 | Manual height -adjusting table |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107019335A (en) * | 2017-04-19 | 2017-08-08 | 南通市久正人体工学股份有限公司 | A kind of mechanical ascending and descending table and its adjusting method |
| CN107198348A (en) * | 2017-04-19 | 2017-09-26 | 南通市久正人体工学股份有限公司 | A kind of mechanical ascending and descending table and lift adjustment method |
| CN107252186A (en) * | 2017-04-19 | 2017-10-17 | 南通市久正人体工学股份有限公司 | A kind of mechanical three legs automatic lifting table and its adjusting method |
| CN107019335B (en) * | 2017-04-19 | 2020-03-31 | 南通市久正人体工学股份有限公司 | Mechanical lifting table and adjusting method thereof |
| CN108741625A (en) * | 2018-06-28 | 2018-11-06 | 浙江乐歌智能驱动科技有限公司 | A kind of rotary booster engine structure and its same table of application |
| CN110123020A (en) * | 2019-05-21 | 2019-08-16 | 杨崇坝 | A kind of office equipment adjusting height based on connecting rod principle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160831 |