CN108720266A - A kind of lifting desk - Google Patents
A kind of lifting desk Download PDFInfo
- Publication number
- CN108720266A CN108720266A CN201710247391.0A CN201710247391A CN108720266A CN 108720266 A CN108720266 A CN 108720266A CN 201710247391 A CN201710247391 A CN 201710247391A CN 108720266 A CN108720266 A CN 108720266A
- Authority
- CN
- China
- Prior art keywords
- column
- fixed
- steel wire
- pneumatic spring
- tongs
- 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
Links
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
- A47B9/10—Tables with tops of variable height with vertically-acting fluid cylinder
-
- 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
- A47B9/02—Tables with tops of variable height with balancing device, e.g. by springs, by weight
-
- 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
- A47B2200/00—General construction of tables or desks
- A47B2200/0035—Tables or desks with features relating to adjustability or folding
- A47B2200/005—Leg adjustment
- A47B2200/0051—Telescopic
- A47B2200/0052—Telescopic with two telescopic parts
-
- 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
- A47B2220/00—General furniture construction, e.g. fittings
- A47B2220/0022—Slides
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
A kind of lifting desk, mainly by left column（1）, right column（2）, connecting rod（3）, left slide post（4）, right slide post（5）, synchronizing bar（6）, left lazy-tongs（7）, right lazy-tongs, supporting rack（8）, panel（9）, left pneumatic spring（10）, right pneumatic spring, handle（11）, left steel wire rope（12）With right steel wire rope（13）Composition, the present invention is simple in structure, easily adjusts, and lifting is smooth, and balance quality is good, conveniently moving, adapts to a variety of height requirements, is widely used in lifting desk field.
Description
Technical field
The present invention relates to a kind of lifting desks.
Background technology
With being constantly progressive for science and technology, people's living standards continue to improve, office furniture has obtained development at full speed, people
At work, it is largely the office that is seated, the time of seat is too long to easily cause inferior health, and therefore, lifting desk has obtained relatively wide
General application can be seated, and can also stand use, but major part on the market is electric lifting office desk at present, expensive,
It can not also be used when power failure, also have a small amount of Pneumatic elevation, but two lifting columns lack lazy-tongs, synchronous and experience effect is poor,
The work requirements of people's high-quality cannot be met, therefore, be badly in need of one kind and not needing electronic, the good lifting desk of synchronous effect
Meet the high-quality work requirements of people.
Invention content
The purpose of the present invention is developing one kind to solve the above problems, the good lifting office of electronic synchronous effect is not needed
Table.
The invention is realized by the following technical scheme：
A kind of lifting desk, mainly by left column, right column, connecting rod, left slide post, right slide post, synchronizing bar, left synchronization
Mechanism, right lazy-tongs, supporting rack, panel, left pneumatic spring, right pneumatic spring, handle, left steel wire rope, right steel wire rope composition,
It is characterized in that：Left column is connected with right column by connecting rod, and left pneumatic spring upper end passes through left slide post solid by screw
In left slide post upper end, left pneumatic spring lower end is fixed by screws in left column lower end across left column, on right pneumatic spring
End is solid in right slide post upper end by screw across right slide post, and right pneumatic spring lower end is fixed by screws in across right column
Right column lower end, left lazy-tongs are connected with right lazy-tongs by synchronizing bar, and left lazy-tongs are arranged in left column and left cunning
In dynamic column, right lazy-tongs are arranged in right column and right slide post, and supporting rack is fixed on left pneumatic spring and right pneumatic spring
Top, panel are fixed on supporting rack, and handle is arranged on panel, and left steel wire rope one end is connected with handle, the other end and left gas
Spring of moving connects, and right steel wire rope one end is connected with handle, and the other end is connected with right pneumatic spring, is in integral structure.
Left column includes column ontology, pillar cover, plastic cover, guide rail and stationary positioned pulley, and pillar cover is arranged in column
Body bottom portion, plastic cover are arranged in column body upper part, and guide rail is fixed by screws in column inner body wall, and stationary positioned is slided
Wheel is fixed on column body wall.
Left slide post includes slide post ontology and Guide rollers group, and Guide rollers group is fixed on slide post body wall, leads
Sliding is realized in rail pulley blocks and guide rail cooperation.
Left pneumatic spring includes pneumatic spring ontology, fixed seat, dead man and dead man lid, and dead man is arranged in fixed seat, and
The top of pneumatic spring ontology corresponds to, and dead man lid and fixed seat are fixed by screw, and left steel wire rope is arranged on dead man.
Left lazy-tongs include steel wire adjusting seat, lower steel wire, chain, sprocket wheel, rotary shaft, upper steel wire, pulley, pulley base and
Locating wheel, sprocket wheel are fixed on the rotary shaft, and pulley is fixed on pulley base, and lower steel wire one end is fixed in steel wire adjusting seat, another
End is connected with chain, and chain is engaged on sprocket wheel, and the chain other end is connected with upper steel wire one end, and upper steel wire is sleeved on pulley, separately
One end is fixed in locating wheel, and steel wire adjusting seat is fixed on pillar cover, and rotary shaft is fixed on by bearing in fixed seat, pulley
Seat is fixed on slide post ontology lower end, and locating wheel is fixed in the fixed seat of stationary positioned pulley.
Right column is consistent with left column structure, and right pneumatic spring is consistent with left pneumatic spring structure, right lazy-tongs and a left side
Lazy-tongs structure is consistent, the rotation axis connection of synchronizing bar one end and left lazy-tongs, the rotation of the other end and right lazy-tongs
Axis connection reaches purpose of design.
When in use, operator is according to the needs of height adjustment, and when needing to rise panel, manual handle, dead man is downward
Push-type gas spring, gas spring, which is pressurized, to be increased, and to drive left and right slide post and supporting rack and panel to rise, reaches the height of needs,
Handle is unclamped, when needing to decline panel, manual handle, the downward push-type gas spring of dead man, gas spring is pressurized, and external application forces face
Plate, panel drive supporting rack and left and right slide post to decline, reach the height of needs, unclamp handle, in lifting process,
Guide rollers group and guide rail cooperation realize that smooth sliding, left and right slide post drive chain movement, sprocket wheel and rotary shaft rotation, adjust
The work for saving left and right lazy-tongs realizes left slide post and right slide post synchronization lifting, reaches purpose of design.
This reality is novel to have following advantages：
1, via the implementation of the present invention, lifting is smooth, and balance quality is good, and net synchronization capability is good.
2, it is not influenced by not supply of electric power using pneumatic spring via the implementation of the present invention, it is easy to use.
Description of the drawings
The following further describes the present invention with reference to the drawings.
Fig. 1 is the structural schematic diagram of the present invention.
Fig. 2 is the decomposition texture schematic diagram of the present invention.
Fig. 3 is the assembling schematic diagram of the connecting rod of the present invention.
Fig. 4 is the handle decomposition texture schematic diagram of the present invention.
Fig. 5 is the assembling structure schematic diagram of the left column and left slide post of the present invention.
Fig. 6 is the left pneumatic spring decomposition texture schematic diagram of the present invention.
Fig. 7 is the structural schematic diagram of the left lazy-tongs of the present invention.
Fig. 8 is the structural schematic diagram of another angle of the left lazy-tongs of the present invention.
1 left column, 101 column ontologies, 102 pillar covers, 103 plastic covers, 104 guide rails, 105 stationary positioneds are slided in the figure
Wheel, 2 right columns, 3 connecting rods, 4 left slide posts, 401 slide post ontologies, 402 Guide rollers groups, 5 right slide posts, 6 synchronizing bars, 7
Left lazy-tongs, 701 steel wire adjusting seats, 702 times steel wires, 703 chains, 704 sprocket wheels, 705 rotary shafts, steel wire, 707 are slided on 706
Wheel, 708 pulley bases, 709 locating wheels, 8 supporting racks, 9 panels, 10 left pneumatic springs, 1001 pneumatic spring ontologies, 1002 are fixed
Seat, 1003 dead mans, 1004 dead man lids, 11 handles, 12 left steel wire ropes, 13 right steel wire ropes.
Specific implementation mode
A kind of lifting desk of the present invention shown in Fig. 1-Fig. 8, mainly by left column 1, right column 2, connecting rod 3, left cunning
Dynamic column 4, right slide post 5, synchronizing bar 6, left lazy-tongs 7, right lazy-tongs, supporting rack 8, panel 9, left pneumatic spring 10, the right side
Pneumatic spring, handle 11, left steel wire rope 12 and right steel wire rope 13 form, it is characterised in that：Left column 1 and right column 2 pass through company
Extension bar 3 connects, and 10 upper end of left pneumatic spring passes through left slide post 4 solid in 4 upper end of left slide post, left pneumatic spring 10 by screw
Lower end is fixed by screws in 1 lower end of left column across left column 1, and right pneumatic spring upper end passes through screw across right slide post 5
Gu in 5 upper end of right slide post, right pneumatic spring lower end is fixed by screws in 2 lower end of right column, left synchronous machine across right column 2
Structure 7 and right lazy-tongs are connected by synchronizing bar 6, and 7 structure of left synchronous machine is arranged in left column 1 and left slide post 4, right synchronous machine
Structure is arranged in right column 2 and right slide post 5, and supporting rack 8 is fixed at the top of left pneumatic spring 10 and right pneumatic spring, panel 9
It is fixed on supporting rack 8, handle 11 is arranged on panel 9, and 12 one end of left steel wire rope and handle 11 connect, and the other end and a left side are pneumatic
Spring 10 connects, and 13 one end of right steel wire rope and handle 11 connect, and the other end is connected with right pneumatic spring, is in integral structure,
In, left column 1 includes column ontology 101, pillar cover 102, plastic cover 103, guide rail 104 and stationary positioned pulley 105, pillar cover
102 settings are arranged in 101 bottom of column ontology, plastic cover 102 on 101 top of column ontology, and guide rail 104 is fixed by screws in
On 101 inner wall of column ontology, stationary positioned pulley 105 is fixed on 101 wall of column ontology, and left slide post 4 includes slide post sheet
Body 401 and Guide rollers group 402, Guide rollers group 402 are fixed on 401 wall of slide post ontology, Guide rollers group 402 and guide rail
104 cooperations realize that smooth sliding, left pneumatic spring 10 include pneumatic spring ontology 1001, fixed seat 1002, dead man 1003 and pull out
Bowl cover 1004, dead man 1003 is arranged in fixed seat 1002 and the top of pneumatic spring ontology 1001 corresponds to, 1004 He of dead man lid
Fixed seat 1002 is fixed by screw, and left steel wire rope 12 is arranged on dead man 1003, and left lazy-tongs 7 include steel wire adjusting seat
701, lower steel wire 702, chain 703, sprocket wheel 704, rotary shaft 705, upper steel wire 706, pulley 707, pulley base 708 and locating wheel
709, sprocket wheel 704 is fixed in rotary shaft 705, and pulley 707 is fixed on pulley base 708, and lower 702 one end of steel wire is fixed on steel wire
In adjusting seat 701, the other end and chain 703 connect, and chain 703 is engaged on sprocket wheel 704,703 other end of chain and upper steel wire
706 one end connect, and upper steel wire 706 is sleeved on pulley 707, and the other end is fixed in locating wheel 709, and steel wire adjusting seat 701 is fixed
On pillar cover 102, rotary shaft 705 is fixed on by bearing in fixed seat 1002, and pulley base 708 is fixed on slide post ontology
401 lower ends, locating wheel 709 are fixed in the fixed seat of stationary positioned pulley 105.
Right column 2 is consistent with 1 structure of left column, and right pneumatic spring is consistent with 10 structure of left pneumatic spring, right lazy-tongs
Consistent with 7 structure of left lazy-tongs, the rotary shafts 705 of 6 one end of synchronizing bar and left lazy-tongs 7 connects, the other end with it is right synchronous
The rotation axis connection of mechanism, reaches purpose of design.
The present invention, it is simple in structure, it easily adjusts, lifting is smooth, and balance quality is good, conveniently moving, and adapting to a variety of height needs
It asks, is widely used in lifting desk field.
Claims (8)
1. a kind of lifting desk, by left column（1）, right column（2）, connecting rod（3）, left slide post（4）, right slide post（5）,
Synchronizing bar（6）, left lazy-tongs（7）, right lazy-tongs, supporting rack（8）, panel（9）, left pneumatic spring（10）, right pneumatic bomb
Spring, handle（11）, left steel wire rope（12）With right steel wire rope（13）Composition, it is characterised in that：Left column（1）And right column（2）It is logical
Cross connecting rod（3）Connection, left pneumatic spring（10）Upper end passes through left slide post（4）It is solid in left slide post by screw（4）Upper end,
Left pneumatic spring（10）Lower end passes through left column（1）It is fixed by screws in left column（1）Lower end, right pneumatic spring upper end pass through
Right slide post（5）It is solid in right slide post by screw（5）Upper end, right pneumatic spring lower end pass through right column（2）It is solid by screw
It is scheduled on right column（2）Lower end, left lazy-tongs（7）Pass through synchronizing bar with right lazy-tongs（6）Connection, left synchronous machine（7）Structure is set
It sets in left column（1）With left slide post（4）Interior, right lazy-tongs are arranged in right column（2）With right slide post（5）It is interior, supporting rack
（8）It is fixed on left pneumatic spring（10）With right pneumatic spring top, panel（9）It is fixed on supporting rack（8）On, handle（11）Setting
In panel（9）On, left steel wire rope（12）One end and handle（11）Connection, the other end and left pneumatic spring（10）Connection, right steel wire
Rope（13）One end and handle（11）Connection, the other end are connected with right pneumatic spring, are in integral structure.
2. a kind of lifting desk according to claim 1, it is characterized in that the left column（1）Including column ontology
（101）, pillar cover（102）, plastic cover（103）, guide rail（104）With stationary positioned pulley（105）, pillar cover（102）Setting exists
Column ontology（101）Bottom, plastic cover（102）It is arranged in column ontology（101）Top, guide rail（104）It is fixed by screws in
Column ontology（101）On inner wall, stationary positioned pulley（105）It is fixed on column ontology（101）On wall.
3. a kind of lifting desk according to claim 1, it is characterized in that the left slide post（4）Including slide post ontology
（401）With Guide rollers group（402）, Guide rollers group（402）It is fixed on slide post ontology（401）On wall.
4. a kind of lifting desk according to claim 1, it is characterized in that the left pneumatic spring（10）Including pneumatic bomb
Spring ontology（1001）, fixed seat（1002）, dead man（1003）With dead man lid（1004）, dead man（1003）It is arranged in fixed seat
（1002）On and pneumatic spring ontology（1001）Top correspond to, dead man lid（1004）And fixed seat（1002）It is solid by screw
It is fixed.
5. a kind of lifting desk according to claim 1, it is characterized in that the left lazy-tongs（7）It is adjusted including steel wire
Seat（701）, lower steel wire（702）, chain（703）, sprocket wheel（704）, rotary shaft（705）, upper steel wire（706）, pulley（707）, it is sliding
Wheel seat（708）And locating wheel（709）, sprocket wheel（704）It is fixed on rotary shaft（705）On, pulley（707）It is fixed on pulley base
（708）On, lower steel wire（702）One end is fixed on steel wire adjusting seat（701）On, the other end and chain（703）Connection, chain
（703）It is engaged in sprocket wheel（704）On, chain（703）The other end and upper steel wire（706）One end connects, upper steel wire（706）It is sleeved on cunning
Wheel（707）On, the other end is fixed on locating wheel（709）On.
6. a kind of lifting desk according to claim 1, it is characterized in that the right column（2）And left column（1）Structure
Unanimously.
7. a kind of lifting desk according to claim 1, it is characterized in that the right pneumatic spring and left pneumatic spring
（10）Structure is consistent.
8. a kind of lifting desk according to claim 1 or 5, it is characterized in that the right lazy-tongs and left lazy-tongs
（7）Structure is consistent, synchronizing bar（6）One end and left lazy-tongs（7）Rotary shaft（705）Connection, the other end and right lazy-tongs
Rotation axis connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710247391.0A CN108720266A (en) | 2017-04-17 | 2017-04-17 | A kind of lifting desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710247391.0A CN108720266A (en) | 2017-04-17 | 2017-04-17 | A kind of lifting desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108720266A true CN108720266A (en) | 2018-11-02 |
Family
ID=63924185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710247391.0A Pending CN108720266A (en) | 2017-04-17 | 2017-04-17 | A kind of lifting desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108720266A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110641339A (en) * | 2019-10-31 | 2020-01-03 | 延锋安道拓座椅有限公司 | Table lifting mechanism |
| EP3795034A1 (en) * | 2019-09-20 | 2021-03-24 | Duraplan GmbH | Height positioning device and blackboard system incorporating same |
| WO2021139450A1 (en) * | 2020-01-09 | 2021-07-15 | 宁波海仕凯驱动科技有限公司 | Pneumatic height-adjustable desk support and height-adjustable desk |
| CN114009927A (en) * | 2021-11-02 | 2022-02-08 | 广州市百利文仪实业有限公司 | Liftable table |
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| CN102813378A (en) * | 2011-06-10 | 2012-12-12 | 江南大学 | Computer table capable of lifting |
| CN204363295U (en) * | 2014-12-05 | 2015-06-03 | 常州变形元素升降桌制造有限公司 | A kind of desk with manual hoisting device |
| CN205180726U (en) * | 2015-05-19 | 2016-04-27 | 蔡柏荣 | Electric lifting office table |
| US9332836B1 (en) * | 2012-06-01 | 2016-05-10 | Humanscale Corporation | Height adjustable table |
| CN205696444U (en) * | 2016-02-17 | 2016-11-23 | 深圳市华夏凯越科技有限公司 | A kind of adjustable dynamics size constant force lifting desk |
| TWM534558U (en) * | 2016-07-13 | 2017-01-01 | Kadeya Enterprise Co Ltd | Air pressured synchronized elevation desk structure |
| CN206006417U (en) * | 2016-07-05 | 2017-03-15 | 昆山奇朗数码科技有限公司 | Gas spring lifting mechanism |
-
2017
- 2017-04-17 CN CN201710247391.0A patent/CN108720266A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102813378A (en) * | 2011-06-10 | 2012-12-12 | 江南大学 | Computer table capable of lifting |
| US9332836B1 (en) * | 2012-06-01 | 2016-05-10 | Humanscale Corporation | Height adjustable table |
| CN204363295U (en) * | 2014-12-05 | 2015-06-03 | 常州变形元素升降桌制造有限公司 | A kind of desk with manual hoisting device |
| CN205180726U (en) * | 2015-05-19 | 2016-04-27 | 蔡柏荣 | Electric lifting office table |
| CN205696444U (en) * | 2016-02-17 | 2016-11-23 | 深圳市华夏凯越科技有限公司 | A kind of adjustable dynamics size constant force lifting desk |
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| TWM534558U (en) * | 2016-07-13 | 2017-01-01 | Kadeya Enterprise Co Ltd | Air pressured synchronized elevation desk structure |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3795034A1 (en) * | 2019-09-20 | 2021-03-24 | Duraplan GmbH | Height positioning device and blackboard system incorporating same |
| DE102019125386B4 (en) | 2019-09-20 | 2023-05-04 | Duraplan Gmbh | Height positioning device and panel system incorporating same |
| CN110641339A (en) * | 2019-10-31 | 2020-01-03 | 延锋安道拓座椅有限公司 | Table lifting mechanism |
| CN110641339B (en) * | 2019-10-31 | 2021-03-19 | 延锋安道拓座椅有限公司 | Table lifting mechanism |
| WO2021139450A1 (en) * | 2020-01-09 | 2021-07-15 | 宁波海仕凯驱动科技有限公司 | Pneumatic height-adjustable desk support and height-adjustable desk |
| US11744359B2 (en) | 2020-01-09 | 2023-09-05 | Ningbo Healthkey Motion Technology Co., Ltd | Pneumatic lifting table frame and lifting table |
| CN114009927A (en) * | 2021-11-02 | 2022-02-08 | 广州市百利文仪实业有限公司 | Liftable table |
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