CN205696444U - A kind of adjustable dynamics size constant force lifting desk - Google Patents
A kind of adjustable dynamics size constant force lifting desk Download PDFInfo
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- CN205696444U CN205696444U CN201620123422.2U CN201620123422U CN205696444U CN 205696444 U CN205696444 U CN 205696444U CN 201620123422 U CN201620123422 U CN 201620123422U CN 205696444 U CN205696444 U CN 205696444U
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- constant force
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- assembly pulley
- desktop
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- 230000001174 ascending effect Effects 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 abstract description 4
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- 230000001737 promoting effect Effects 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000005520 electrodynamics Effects 0.000 description 1
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Abstract
A kind of adjustable dynamics size constant force lifting desk, including constant force traction apparatus, assembly pulley, upper bracket part, bottom bracket, linear motion unit and desktop, the bottom of described desktop and constant force traction apparatus, torque transmission device, upper bracket part upper part hinged, assembly pulley and the lower hinge of upper bracket part, assembly pulley connects linear motion unit, linear motion unit is connected to the inside of bottom bracket by screw, is provided with brake unit between assembly pulley and linear motion unit；This constant force lifting desk uses constant force technology, and the size of lift offsets with the weight of object on table top and desktop, it is only necessary to the least power achieves that and rises or falls；Lifting at the uniform velocity, noiselessness, the size of lift with on desktop object number adjustable, the size of power keeps constant in lifting process, use mechanical ascending and descending, be not required to electricity consumption, easy to use, safe and reliable, be worth promoting.
Description
Technical field
This utility model relates to ergonomics field of office furniture, a kind of adjustable dynamics size constant force lifting desk.
Background technology
Lifting desk, is the one of same table, is the office equipment being widely popularized in modern handle official bussiness place and applying；The form of lifting is mainly by the regulation to height of table top, and to reach to be suitable for the demand of different height crowd, lifting desk achieves the more liberalization of office, and abreast of the times trend develops.
Lifting desk on market today is the same table tightened after hand-operated lifting again and realize location mostly or is rotated by servomotor and drive the electrodynamic type of lowering or hoisting gear or gas spring to realize rising, manual same table uses and wastes time and energy, inefficient；Electric lifting table could realize lifting in the case of needing power supply, is limited by use occasion；Air spring lowering or hoisting gear rising or falling speed is wayward, and lift is non-constant, it is impossible to regulation, be difficult to operation, operator in-convenience in use, in use there is potential safety hazard in air spring.
Utility model content
This utility model aims to provide a kind of employing constant force technology, mechanical ascending and descending, is not required to electricity consumption, easy to use, safe and reliable, the adjustable dynamics size constant force lifting desk being worth promoting.
For achieving the above object, this utility model provides following technical scheme: a kind of adjustable dynamics size constant force lifts desk, including constant force traction apparatus, assembly pulley, upper bracket part, bottom bracket, linear motion unit and desktop, the bottom of described desktop and constant force traction apparatus, torque transmission device, upper bracket part upper part hinged, assembly pulley and the lower hinge of upper bracket part, assembly pulley connects linear motion unit, linear motion unit is connected to the inside of bottom bracket by screw, is provided with brake unit between assembly pulley and linear motion unit；The size adjusting device of power, constant force traction apparatus, assembly pulley, upper bracket part, bottom bracket, linear motion unit collectively constitute lowering or hoisting gear, and this lowering or hoisting gear is provided with two, is symmetrical arranged, and are connected by torque transmission device between two lowering or hoisting gears.
As further scheme of the present utility model: described constant force traction apparatus is provided with the size adjusting device of power.
As further scheme of the present utility model: described constant force traction apparatus cylindrically shaped.
As further scheme of the present utility model: described torque transmission device is connected with constant force traction apparatus.
As further scheme of the present utility model: a part for described brake unit is arranged on linear motion unit.
Compared with prior art, the beneficial effects of the utility model are: dynamics size constant force that this is adjustable lifting desk uses constant force technology, and the size of lift offsets with the weight of object on table top and desktop, it is only necessary to the least power achieves that and rises or falls；Lifting at the uniform velocity, noiselessness, the size of lift with on desktop object number adjustable, the size of power keeps constant in lifting process, use mechanical ascending and descending, be not required to electricity consumption, easy to use, safe and reliable, be worth promoting.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model；
Fig. 2 is side view of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Fig. 1-2, in this utility model embodiment, a kind of adjustable dynamics size constant force lifting desk, including constant force traction apparatus 2, assembly pulley 4, upper bracket part 5, bottom bracket 6, linear motion unit 7 and desktop 8, the bottom of described desktop 8 and constant force traction apparatus 2, torque transmission device 3, the upper part of upper bracket part 5 is hinged, assembly pulley 4 and the lower hinge of upper bracket part 5, assembly pulley 4 connects linear motion unit 7, linear motion unit 7 is connected to the inside of bottom bracket 6 by screw, it is provided with brake unit between assembly pulley 4 and linear motion unit 7；The size adjusting device 1 of power, constant force traction apparatus 2, assembly pulley 4, upper bracket part 5, bottom bracket 6, linear motion unit 7 collectively constitute lowering or hoisting gear, this lowering or hoisting gear is provided with two, it is symmetrical arranged, is connected by torque transmission device 3 between two lowering or hoisting gears.
Further, described constant force traction apparatus 2 is additionally provided with the size adjusting device 1 of power.
Further, described constant force traction apparatus 2 cylindrically shaped, wherein the effect of turbine worm is the size of regulation pull strength.
Further, described torque transmission device 3 is connected with constant force traction apparatus 2, by a pole, moment is delivered to another lowering or hoisting gear, keeps two ends to synchronize.
Further, a part for described brake unit is arranged on linear motion unit 7.
Operation principle of the present utility model: the desktop 8 of constant force mechanisms traction lifting rises or falls, pull strength offsets desktop 8 and the gravity of above object thereof and the gravity of self realizes balance, moment is delivered to the other end from the elevating mechanism of one end simultaneously, thus realizes two ends and synchronize so that desktop 8 holding level.
This utility model uses constant force technology, and the size of lift offsets with the weight of desktop 8 object and desktop 8, it is only necessary to the least power achieves that and rises or falls.Lifting at the uniform velocity, noiselessness, the size of lift with on desktop 8 object number adjustable, the size of power keeps constant in lifting process, use mechanical ascending and descending, be not required to electricity consumption, easy to use, safe and reliable.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in this utility model.Should not be considered as limiting involved claim by any reference in claim.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should can also be formed, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that as an entirety, the technical scheme in each embodiment by those skilled in the art.
Claims (5)
1. an adjustable dynamics size constant force lifting desk, including constant force traction apparatus (2), assembly pulley (4), upper bracket part (5), bottom bracket (6), linear motion unit (7) and desktop (8), it is characterized in that, the bottom of described desktop (8) and constant force traction apparatus (2), torque transmission device (3), the upper part of upper bracket part (5) is hinged, assembly pulley (4) and the lower hinge of upper bracket part (5), assembly pulley (4) connects linear motion unit (7), linear motion unit (7) is connected to the inside of bottom bracket (6) by screw, it is provided with brake unit between assembly pulley (4) and linear motion unit (7)；The size adjusting device (1) of power, constant force traction apparatus (2), assembly pulley (4), upper bracket part (5), bottom bracket (6), linear motion unit (7) collectively constitute lowering or hoisting gear, this lowering or hoisting gear is provided with two, it is symmetrical arranged, is connected by torque transmission device (3) between two lowering or hoisting gears.
Adjustable dynamics size constant force the most according to claim 1 lifting desk, it is characterised in that described constant force traction apparatus (2) is provided with the size adjusting device (1) of power.
Adjustable dynamics size constant force the most according to claim 1 lifting desk, it is characterised in that described constant force traction apparatus (2) cylindrically shaped.
Adjustable dynamics size constant force the most according to claim 1 lifting desk, it is characterised in that described torque transmission device (3) is connected with constant force traction apparatus (2).
Adjustable dynamics size constant force the most according to claim 1 lifting desk a, it is characterised in that part for described brake unit is arranged on linear motion unit (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620123422.2U CN205696444U (en) | 2016-02-17 | 2016-02-17 | A kind of adjustable dynamics size constant force lifting desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620123422.2U CN205696444U (en) | 2016-02-17 | 2016-02-17 | A kind of adjustable dynamics size constant force lifting desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205696444U true CN205696444U (en) | 2016-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620123422.2U Expired - Fee Related CN205696444U (en) | 2016-02-17 | 2016-02-17 | A kind of adjustable dynamics size constant force lifting desk |
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| Country | Link |
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| CN (1) | CN205696444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108720266A (en) * | 2017-04-17 | 2018-11-02 | 裴旭波 | A kind of lifting desk |
-
2016
- 2016-02-17 CN CN201620123422.2U patent/CN205696444U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108720266A (en) * | 2017-04-17 | 2018-11-02 | 裴旭波 | A kind of lifting desk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20170217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |