CN106983275A - A kind of electronic desk with air pressure support device - Google Patents
A kind of electronic desk with air pressure support device Download PDFInfo
- Publication number
- CN106983275A CN106983275A CN201710380121.7A CN201710380121A CN106983275A CN 106983275 A CN106983275 A CN 106983275A CN 201710380121 A CN201710380121 A CN 201710380121A CN 106983275 A CN106983275 A CN 106983275A
- Authority
- CN
- China
- Prior art keywords
- air
- desktop
- piston bar
- leg
- support device
- 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
- A47B17/00—Writing-tables
- A47B17/02—Writing-tables with vertically-adjustable 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
- A47B83/00—Combinations comprising two or more pieces of furniture of different kinds
- A47B83/04—Tables combined with other pieces of furniture
- A47B83/045—Tables combined with cabinets
-
- 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
- A47B2200/00—General construction of tables or desks
- A47B2200/0035—Tables or desks with features relating to adjustability or folding
- A47B2200/004—Top adjustment
- A47B2200/0042—Height and inclination adjustable desktop, either separately or simultaneously
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The invention discloses a kind of electronic desk with air pressure support device, including desktop, it is characterised in that：Sidecar is provided with the left of the desktop, the first air-leg is provided between sidecar and desktop, lifting column is provided with the right side of the desktop, the bottom of the lifting column is nested with cylindricality footmuff, and the bottom of the cylindricality footmuff is provided with steel plate, and the lifting column is hollow structure, the second air-leg is provided with its cavity, the top of air-leg is connected with desktop bottom, and the bottom of air-leg is connected with steel plate, and fastening bolt is provided with the steel plate.
Description
Technical field
The present invention relates to electronic desk, specially a kind of electronic desk with air pressure support device.
Background technology
Desk on existing market, general height can not be adjusted.And use electric pushrod adjust height, but act compared with
Firmly, stability is poor, and Consumer's Experience is uncomfortable.When particularly desktop is raised to extreme higher position, can produce it is certain rock, this is
Because desktop is wooden, and lifter is aluminium alloy, and the connection being easily caused between the two is insecure, material cost also compared with
It is high.Although also having some air pressure push rods now, lifting height is limited, and easily gas leakage decompression.In addition, many connecting portions
Part and screw are exposed, product quality are have impact on to a certain extent, the overall quality of product is than relatively low.Based on energy-saving and carbon-saving with
The demand of cost is reduced, how having feature concurrently and reducing the usage amount of material again is our permanent pursuits.
The content of the invention
It is an object of the invention to provide a kind of electronic desk with air pressure support device, to solve above-mentioned background skill
The problem of being proposed in art.
In order to solve the above-mentioned technical problem, the present invention provides following technical scheme：A kind of electricity with air pressure support device
Dynamic desk, including desktop, it is characterised in that：Sidecar is provided with the left of the desktop, is set between sidecar and desktop
Have and lifting column be provided with the right side of the first air-leg, the desktop, the bottom of the lifting column is nested with cylindricality footmuff,
The bottom of the cylindricality footmuff is provided with steel plate, and the lifting column is that the second air-leg, gas are provided with hollow structure, its cavity
The top of dynamic push rod is connected with desktop bottom, and the bottom of air-leg is connected with steel plate, and fastening spiral shell is provided with the steel plate
Bolt.
Preferably, second air-leg includes cylinder body, First piston bar, second piston bar, second piston bar
Lower section is equipped with cylinder body, by screw connection between First piston bar top and desktop, and First piston bar upper end is provided with end
Plug, end plug bottom is arranged with spring lever, and stage clip is provided between end plug and spring lever, and second piston bar includes shell body and airtight
Body, the inner sleeve of shell body is provided with airtight body, and the lower end of airtight body is provided with bottom, and the First piston bar is nested with airtight body
In, the bottom bottom is connected provided with breather check valve, breather check valve top with cone-shaped air tap, and cylinder base is provided with air inlet
Mouth, suction nozzle is connected with electric inflation pump.
Preferably, first air-leg includes cylinder body, piston rod, cylinder base is provided with suction nozzle, suction nozzle
It is connected with electric inflation pump.
Preferably, passing through screw connection between first air-leg and desktop.
Preferably, the top of the lifting column passes through screw connection with the desktop.
Compared with prior art, the beneficial effect that is reached of the present invention is：The electronic office desk structure is stable, and lifting is comfortable
It is convenient.Its air-leg adjustment distance is big, material cost can be greatly reduced, and make assembly relatively simple and can keep desktop
The height of plate.End plug, spring lever, breather check valve, cone-shaped air tap coordinate, and can allow First piston bar is slow to drop, reduce to air pressure
The injury of the pipe-line systems such as pump, breather check valve, increases the service life.In addition, the inner sleeve of air-leg shell body is provided with gas
Dense body, the height of desktop can be kept for a long time.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and constitutes a part for specification, the reality with the present invention
Applying example is used to explain the present invention together, is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of the first air-leg of the invention；
Fig. 3 is the structural representation of the second air-leg of the present invention.
Embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that preferred reality described herein
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment
Fig. 1-2 is referred to, the present invention provides a kind of technical scheme：A kind of electronic desk with air pressure support device,
Including desktop 1, the left side of desktop 1 is provided with sidecar 22, and the first air-leg 23 is provided between sidecar 22 and desktop 1.
The right side of desktop 1 is provided with lifting column 4, and the top of lifting column 4 passes through screw connection with the desktop 1.Under lifting column 4
Portion is nested with cylindricality footmuff 5, and the bottom of the cylindricality footmuff 5 is provided with steel plate 12, and the lifting column 4 is hollow structure, its
The second air-leg 2 is provided with cavity, the height of desk is adjusted.
First air-leg 23 includes cylinder body 232, First piston bar 131, and the lower section of First piston bar 131 is equipped with cylinder body
232, by screw connection between the top of First piston bar 131 and desktop 1, the upper end of First piston bar 131 is provided with end plug
141, the bottom of end plug 141 is arranged with lengthening spring lever 161, and stage clip 152, cylinder body are provided between end plug 141 and lengthening spring lever 161
232 include the gentle dense body 170 of shell body 150, and cylinder base is provided with suction nozzle 172.
Second air-leg 2 includes cylinder body 3, First piston bar 13, second piston bar 18, the lower square set of second piston bar 18
Cylinder body 3 is equipped with, by screw connection between the top of First piston bar 13 and desktop 1, the upper end of First piston bar 13 is provided with end
Plug 14, the bottom of end plug 14 is arranged with spring lever 16, and stage clip 151 is provided between end plug 14 and spring lever 16, and second piston bar 18 is wrapped
The gentle dense body 17 of shell body 15 is included, the inner sleeve of shell body 15 is provided with airtight body 17, and the lower end of airtight body 17 is provided with bottom 25,
The First piston bar 13 is nested with airtight body 17, and the bottom of bottom 25 is provided with breather check valve 19, breather check valve 19
Top is connected with cone-shaped air tap 251, and cylinder base is provided with suction nozzle 21, and suction nozzle 21 is connected with electric inflation pump 10.
The top of air-leg 2 is connected with the bottom of desktop 1, and the bottom of air-leg 2 is connected with steel plate 12, the steel
Fastening bolt 11 is provided with plate 12.
Operation principle：Pin is stepped on electric inflation pump 10 and switched, and electric inflation pump 10 is started working, from suction nozzle 21 into cylinder body
The air being pumped into, is entered in second piston bar 18 by breather check valve 19, the end plug 14 of First piston bar 13 is applied first
Pressure,
First piston bar 13 rises, and First piston bar 13 is risen to after certain position, and air is changed to apply pressure to bottom 25, promotees
Second piston bar 18 is set to increase.Lifting column 4 is ultimately resulted in rise.
The present invention can freely adjust the height of desktop 1, if during use, the decompression of First piston bar 13 declines,
But because the bottom of end plug 14 is arranged with spring lever 16, the top of breather check valve 19 is connected with cone-shaped air tap 251, two respective outer side edges,
It can allow First piston bar is slow to drop, reduce the injury to pipe-line systems such as pulsometer, breather check valves 19, increase the service life.
Similarly, the First piston bar 131 of the first air-leg 23 also possesses the structure, can allow piston rod is slow to drop, and reduces to pulsometer, enters
The injury of the pipe-line systems such as gas check valve 19, increases the service life.In addition, the inner sleeve of air-leg shell body is provided with airtight body
Structure, can keep air tight, it is ensured that the height of desktop 1.Material cost can be greatly reduced in air-leg mechanism of the present invention, and makes
Assembly is relatively simple.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the present invention's
Within protection domain.
Claims (5)
1. a kind of electronic desk with air pressure support device, including desktop（1）, it is characterised in that：The desktop（1）
Left side be provided with sidecar（22）, sidecar（22）With desktop（8）Between be provided with the first air-leg（23）, the desktop
（1）Right side be provided with lifting column（4）, the lifting column（4）Bottom be nested with cylindricality footmuff（5）In, the cylindricality footmuff
（5）Bottom be provided with steel plate（12）, the lifting column（4）For hollow structure, its cavity is interior to be provided with the second air-leg（2）,
Air-leg（2）Top and desktop（1）Bottom is connected, air-leg（2）Bottom and steel plate（12）Connection, the steel plate
（12）On be provided with fastening bolt（11 ）.
2. a kind of electronic desk with air pressure support device according to claim 1, it is characterised in that：Described second
Air-leg（2）Including cylinder body（3）, First piston bar（13）, second piston bar（18）, second piston bar（18）Lower section be nested with
There is cylinder body（3）, First piston bar top and desktop（8）Between end plug is provided with by screw connection, First piston bar upper end
（14）, end plug（14）Bottom is arranged with spring lever（16）, end plug（14）Stage clip is provided between spring lever（151）, second piston
Bar（18）Including shell body（15）Gentle dense body（17）, shell body（15）Inner sleeve be provided with airtight body（17）, airtight body（17）
Lower end be provided with bottom（25）, the First piston bar（13）It is nested with airtight body（17）In, the bottom（25）Bottom is set
There are breather check valve (19), breather check valve (19) top to be connected with cone-shaped air tap (251), cylinder base is provided with suction nozzle
（21）, suction nozzle（21）With electric inflation pump（10）Connection.
3. a kind of electronic desk with air pressure support device according to claim 1, it is characterised in that：Described first
Air-leg（23）Including cylinder body（232）, First piston bar（131）, First piston bar（131）Lower section be equipped with cylinder body
（232）, First piston bar top and desktop（8）Between end plug is provided with by screw connection, First piston bar upper end
（141）, end plug（141）Bottom is arranged with lengthening spring lever（161）, end plug（141）Stage clip is provided between spring lever（152）,
Cylinder body（232）Including shell body（150）Gentle dense body（170）, cylinder base is provided with suction nozzle（172）.
4. a kind of electronic desk with air pressure support device according to claim 1, it is characterised in that：Described first
Air-leg and desktop（8）Between pass through screw connection.
5. a kind of electronic desk with air pressure support device according to claim 1, it is characterised in that：The lifting
Post（4）Top and the desktop（1）Pass through screw connection.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710380121.7A CN106983275A (en) | 2017-05-25 | 2017-05-25 | A kind of electronic desk with air pressure support device |
| CN201711269255.8A CN107928106A (en) | 2017-05-25 | 2017-12-05 | A kind of electronic desk with air pressure support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710380121.7A CN106983275A (en) | 2017-05-25 | 2017-05-25 | A kind of electronic desk with air pressure support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106983275A true CN106983275A (en) | 2017-07-28 |
Family
ID=59419635
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710380121.7A Pending CN106983275A (en) | 2017-05-25 | 2017-05-25 | A kind of electronic desk with air pressure support device |
| CN201711269255.8A Withdrawn CN107928106A (en) | 2017-05-25 | 2017-12-05 | A kind of electronic desk with air pressure support device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711269255.8A Withdrawn CN107928106A (en) | 2017-05-25 | 2017-12-05 | A kind of electronic desk with air pressure support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN106983275A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107945587A (en) * | 2017-12-08 | 2018-04-20 | 无锡艾科瑞思产品设计与研究有限公司 | A kind of slow drop formula display of multimedia teaching |
| CN112754139A (en) * | 2021-01-13 | 2021-05-07 | 江西精达金属设备有限公司 | Office table capable of being high or low |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109463899A (en) * | 2019-01-11 | 2019-03-15 | 合肥雅利家具有限公司 | Desk |
| CN110322774B (en) * | 2019-07-25 | 2024-10-11 | 昆明昊协科技有限公司 | Sand table device for three-dimensional map and control system and method thereof |
| CN114532747B (en) * | 2022-03-24 | 2023-07-21 | 珠海华章科技有限公司 | Automatic analysis and lifting adjustment desk provided according to child body type change |
-
2017
- 2017-05-25 CN CN201710380121.7A patent/CN106983275A/en active Pending
- 2017-12-05 CN CN201711269255.8A patent/CN107928106A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107945587A (en) * | 2017-12-08 | 2018-04-20 | 无锡艾科瑞思产品设计与研究有限公司 | A kind of slow drop formula display of multimedia teaching |
| CN107945587B (en) * | 2017-12-08 | 2020-11-03 | 南通叠柯网络科技有限公司 | Slowly-descending display for multimedia teaching |
| CN112754139A (en) * | 2021-01-13 | 2021-05-07 | 江西精达金属设备有限公司 | Office table capable of being high or low |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107928106A (en) | 2018-04-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170728 |