CN204797051U - Hand formula lift table - Google Patents
Hand formula lift table Download PDFInfo
- Publication number
- CN204797051U CN204797051U CN201520450679.4U CN201520450679U CN204797051U CN 204797051 U CN204797051 U CN 204797051U CN 201520450679 U CN201520450679 U CN 201520450679U CN 204797051 U CN204797051 U CN 204797051U
- Authority
- CN
- China
- Prior art keywords
- desktop
- axis
- rotating disk
- crank connecting
- connecting link
- 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 discloses a hand formula lift table, including desktop and the perpendicular landing leg that sets up, be provided with the mount at the lower extreme of landing leg, the landing leg be telescopic structure, and its internalization cover is equipped with the guide pillar, and the guide pillar upper end is connected with the desktop, hinges the axis of competent setting on the mount in, and epaxial symmetry sets firmly the carousel that has the handle, the symmetry is provided with the crank connecting rod by its drive between the carousel, the one end of crank connecting rod with the axis is articulated mutually, and the other end is articulated to have the gyro wheel, and the symmetry is provided with unanimous with the carousel direction guide rail that has T type groove on the desktop lower surface, the gyro wheel roll set up in spacing hole has evenly been offered to the T type inslot of guide rail on the carousel, the spacer pin passes spacing hole is in with the setting reference column activity on the mount is pegged graft. The utility model has the advantage of simple structure, low in production cost, good, the use of stability and easy maintenance, audient's wide range.
Description
Technical field
The utility model relates to desk, especially relates to a kind of shaking type lifting table that manually can adjust desktop height.
Background technology
Existing desk is mostly fixed structure, and height of table top is unadjustable, and cannot carry out height in actual use for different height, different age people and regulate, limitation is very large; The same table that manually can adjust table height existed on the market at present, structure is comparatively complicated, and precision prescribed is high, production cost is high, compares effort during operation, and mechanical stability is bad, mechanism damage time be inconvenient to keep in repair, use and maintenance cost higher, audient's scope is little.
Summary of the invention
The utility model object be to provide a kind of structure simple, use and shaking type lifting table easy to maintenance.
For achieving the above object, the utility model can take following technical proposals:
Shaking type lifting table described in the utility model, comprise desktop and vertically disposed supporting leg, the lower end of described supporting leg is provided with fixed mount, described supporting leg is telescoping structure, guide pillar is movably installed with in it, described guide pillar upper end is connected with described desktop, and described fixed mount is hinged with horizontally disposed axis, the symmetrical rotating disk be installed with handle on described axis; The crank connecting link driven by it is symmetrically arranged with between described rotating disk, one end and the described axis of described crank connecting link are hinged, the other end is hinged with roller, described desktop lower surface is symmetrically arranged with the guide rail with T-slot consistent with described rotating disk direction, described roller rolls and is arranged in the T-slot of described guide rail, described rotating disk evenly offers spacing hole, and spacer pin is through described spacing hole and the locating dowel activity grafting be arranged on described fixed mount.
Described symmetrically arranged crank connecting link crank and the connecting rod place of being hinged are provided with hinge, and described hinge extends respectively to both sides, is connected mutually with described rotating disk.
Distance between described axis and described handle axis is greater than the length of crank in described crank connecting link.
Described guide pillar upper end is threaded with described desktop.
The utility model advantage is that structure is simple, production cost is low, good stability, use and easy to maintenance, audient's scope is wide.Rotated by driven by rotary disc crank connecting link, crank connecting link upper end roller slides in the T-slot of guide rail, thus changes the length of crank connecting link, when without the need to distinguishing direction of rotation, easily adjust height of table top, easy to operate and good stability; Meanwhile, the distance between axis axis and handle axis is greater than the length of crank in crank connecting link, makes operation more laborsaving; The handle that bilateral symmetry is arranged, adds interest during operation; The spacing hole that rotating disk is evenly offered and the movable spacer pin be interspersed in spacing hole and locating dowel, both ensure that the height of desktop had different levels, in turn ensure that height of table top after adjustment stable, make audient wider.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 be in Fig. 1 A-A to sectional view.
Fig. 3 is the utility model perspective view.
Detailed description of the invention
As shown in Figure 1, 2, 3, shaking type lifting table described in the utility model, comprises desktop 1 and vertically disposed supporting leg 2, the lower end of supporting leg 2 is provided with fixed mount 3, and supporting leg 2 is telescoping structure, is movably installed with guide pillar 4 in it; For convenience of installing, dismantling and later period maintenance, guide pillar 4 is loaded by supporting leg 2 lower end, and its upper end is threaded with desktop 1, fixed mount 3 is hinged with horizontally disposed axis 5, the symmetrical rotating disk 7 be installed with handle 6 on axis 5; The crank connecting link 8 driven by it is symmetrically arranged with between rotating disk 7, one end and the axis 5 of crank connecting link 8 are hinged, the other end is hinged with roller 9, desktop 1 lower surface is symmetrically arranged with the guide rail 10 with T-slot consistent with rotating disk 7 direction, roller 9 rolls and is arranged in the T-slot of guide rail 10, rotating disk 7 evenly offers multiple spacing hole 11, spacer pin 12 is through one of them spacing hole 11 and the locating dowel 13 activity grafting be arranged on fixed mount 3, fixing rotating disk 7 no longer rotates, and ensures the firm of desktop 1.
For improving the stable degree of elevating mechanism, symmetrically arranged crank connecting link 8 crank and the connecting rod place of being hinged are provided with hinge 14, and hinge 14 extends respectively to both sides, is connected mutually with rotating disk 7.In use more laborsaving for making, the distance between axis 5 and handle 6 axis is greater than the length of crank in crank connecting link 8.
Operation principle of the present utility model is as follows:
First, lower limit pin 12 is removed; Then, rotating rotating disk 7 by handle 6 drives crank connecting link 8 to rotate, because the crank of crank connecting link 8 and connecting rod are hinged, therefore the angle of crank under the drive of rotating disk 7 and between connecting rod can change thereupon, and the air line distance between the two-end-point of now crank connecting link 8 also can change thereupon; One end due to crank connecting link 8 is hinged with on axis 5, the other end is hinged with roller 9, and roller 9 rolling is arranged at the T-slot being positioned at desktop 1 lower surface upper rail 10, therefore roller 9 can be subject to coming from the power in the vertical direction of crank connecting link 8 and the power in horizontal direction, power in horizontal direction drives roller 9 horizontal rolling in the T-slot of guide rail 10, power in vertical direction then can drive desktop 1 to move up and down, and completes the adjustment of desktop height; Finally, after desktop 1 is adjusted to desired height, spacer pin 12 is plugged in locating dowel 13 through spacing hole 11, completes the fixing of desktop 1.
Claims (4)
1. a shaking type lifting table, comprise desktop (1) and vertically disposed supporting leg (2), the lower end of described supporting leg (2) is provided with fixed mount (3), it is characterized in that: described supporting leg (2) is telescoping structure, guide pillar (4) is movably installed with in it, described guide pillar (4) upper end is connected with described desktop (1), described fixed mount (3) is hinged with horizontally disposed axis (5), and the upper symmetry of described axis (5) is installed with the rotating disk (7) with handle (6), the crank connecting link (8) driven by it is symmetrically arranged with between described rotating disk (7), one end and the described axis (5) of described crank connecting link (8) are hinged, the other end is hinged with roller (9), described desktop (1) lower surface is symmetrically arranged with the guide rail with T-slot (10) consistent with described rotating disk (7) direction, described roller (9) rolls and is arranged in the T-slot of described guide rail (10), described rotating disk (7) evenly offers spacing hole (11), spacer pin (12) is through described spacing hole (11) and locating dowel (13) the activity grafting be arranged on described fixed mount (3).
2. shaking type lifting table according to claim 1, it is characterized in that: described symmetrically arranged crank connecting link (8) crank and the connecting rod place of being hinged are provided with hinge (14), described hinge (14) extends respectively to both sides, is connected mutually with described rotating disk (7).
3. shaking type lifting table according to claim 1 and 2, is characterized in that: the distance between described axis (5) and described handle (6) axis is greater than the length of crank in described crank connecting link (8).
4. shaking type lifting table according to claim 1, is characterized in that: described guide pillar (4) upper end is threaded with described desktop (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520450679.4U CN204797051U (en) | 2015-06-29 | 2015-06-29 | Hand formula lift table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520450679.4U CN204797051U (en) | 2015-06-29 | 2015-06-29 | Hand formula lift table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204797051U true CN204797051U (en) | 2015-11-25 |
Family
ID=54581963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520450679.4U Expired - Fee Related CN204797051U (en) | 2015-06-29 | 2015-06-29 | Hand formula lift table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204797051U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053315A (en) * | 2017-06-27 | 2017-08-18 | 湖南省客来宝生物能源科技有限公司 | A kind of liftable Biodegradable film cutting equipment of tables |
| CN108283452A (en) * | 2017-09-11 | 2018-07-17 | 佛山市雅饰家卫浴有限公司 | A kind of bathroom accessories with drying function |
| CN108968384A (en) * | 2018-06-25 | 2018-12-11 | 北京优教互动教育科技有限公司 | Interactive teaching desk and interactive teaching method |
| CN111348534A (en) * | 2018-12-20 | 2020-06-30 | 洛阳威卡矿山机械设备有限公司 | Head sheave structure of mine hoist |
-
2015
- 2015-06-29 CN CN201520450679.4U patent/CN204797051U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053315A (en) * | 2017-06-27 | 2017-08-18 | 湖南省客来宝生物能源科技有限公司 | A kind of liftable Biodegradable film cutting equipment of tables |
| CN108283452A (en) * | 2017-09-11 | 2018-07-17 | 佛山市雅饰家卫浴有限公司 | A kind of bathroom accessories with drying function |
| CN108968384A (en) * | 2018-06-25 | 2018-12-11 | 北京优教互动教育科技有限公司 | Interactive teaching desk and interactive teaching method |
| CN111348534A (en) * | 2018-12-20 | 2020-06-30 | 洛阳威卡矿山机械设备有限公司 | Head sheave structure of mine hoist |
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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: 20151125 Termination date: 20180629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |