CN110123020A - A kind of office equipment adjusting height based on connecting rod principle - Google Patents
A kind of office equipment adjusting height based on connecting rod principle Download PDFInfo
- Publication number
- CN110123020A CN110123020A CN201910423921.1A CN201910423921A CN110123020A CN 110123020 A CN110123020 A CN 110123020A CN 201910423921 A CN201910423921 A CN 201910423921A CN 110123020 A CN110123020 A CN 110123020A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- desktop
- connecting rod
- office equipment
- rotating bar
- 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.)
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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
- A47B9/02—Tables with tops of variable height with balancing device, e.g. by springs, by weight
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- Legs For Furniture In General (AREA)
Abstract
The present invention relates to technical field of office furniture, and disclose a kind of office equipment that height is adjusted based on connecting rod principle, including desktop, there are four table legs for the bottom flexible connection of desktop, the bottom of desktop is fixedly connected with cabinet, the bottom of cabinet is fixedly connected with pedestal, the top of pedestal is fixedly connected with three groups of support frames, the top of first rotating bar is connected with turning set, the top of turning set is connected with the second rotating bar, the top movable of pedestal is connected with spiral cylinder, the internal activity of spiral cylinder is connected with rotary shaft, sliding bar is fixedly connected on the right side of table leg, the top of sliding block is fixedly connected with positioning disk.By rotating crank, so that driving gear drives driven gear rotation, driven gear rotation, drive rotary shaft and spiral cylinder rotation, spiral cylinder then drives three transmission gear rotations, by the mutual cooperation of the first rotating bar and the second rotating bar, desktop is moved up, has achieved the effect that adjust height.
Description
Technical field
The present invention relates to technical field of office furniture, specially a kind of office equipment that height is adjusted based on connecting rod principle.
Background technique
Office furniture is the apparatus that people are commonly used in the course of work usually, as office desk and chair, file cabinet, sofa
In being all contained in etc. a series of objects, for desk, many types, including wooden desk can be divided into, steel desk,
Steel wood combination desk etc., it is many convenient that good office furniture can come to our work belt.
The height of current most of desk is all fixed and invariable, and has plenty of customization, and some is exactly that factory is high
Degree but in the actual work can be according to the demand of the needs of environment or user itself to highly carrying out tune appropriate
Section, although also having height-adjustable desk at present, comparatively higher cost or hell to pay, so it is proposed that one
Kind adjusts the office equipment of height based on connecting rod principle to solve problem above.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of office equipment that height is adjusted based on connecting rod principle, tools
It is standby to facilitate the advantages of adjusting height, solve the problems, such as that existing desk is not adjustable or inconvenience adjusts height.
(2) technical solution
To realize the above-mentioned purpose for facilitating adjusting height, the invention provides the following technical scheme: a kind of be based on connecting rod principle
The office equipment of height, including desktop are adjusted, the bottom of desktop is flexibly connected there are four table leg, and the internal activity of table leg is connected with
Compressed spring is fixedly connected with telescopic rod at the top of compressed spring, and the bottom of desktop is fixedly connected with cabinet, and the bottom of cabinet is solid
Surely it is connected with pedestal, the top of pedestal is fixedly connected with three groups of support frames, is connected with rotation axis between every group of support frame, turns
The upper surface of moving axis is connected with gear and the first rotating bar, and the top of the first rotating bar is connected with turning set, turning set
Top be connected with the second rotating bar, the top movable of pedestal is connected with spiral cylinder, and the internal activity of spiral cylinder connects
It is connected to rotary shaft, the bottom of cabinet is fixedly connected with positioning plate, and the underside of positioning plate is connected with driven gear, driven gear
Right side be connected with driving gear, be fixedly installed with support rod on the right side of driving gear, the right side activity of driving gear connects
It is connected to crank, sliding bar is fixedly connected on the right side of table leg, sliding block is connected on sliding bar, the top of sliding block is fixedly connected
There is positioning disk.
Preferably, the external place that the desktop is connect with table leg offers circular groove.
Preferably, the pedestal is circle, and periphery is opened up there are three square slot, corresponding with three groups of support frames respectively,
It is mounted on the middle position of the bottom of box.
Preferably, every group of support frame includes two supporting blocks, and the angle between any two groups of support frames is 60 degree.
Preferably, first rotating bar is L-type, and when desktop does not rise, shorter side is just stuck in
In square slot around pedestal.
Preferably, the spiral cylinder is mounted on three groups of support frames and is formed by the center of triangle, and passes with three
Moving gear engages.
Preferably, round hole is offered above the positioning disk, and small block is fixedly connected with around round hole.
(3) beneficial effect
Compared with prior art, the present invention provides it is a kind of based on connecting rod principle adjust height office equipment, have with
It is lower the utility model has the advantages that
1, the office equipment that height should be adjusted based on connecting rod principle, by rotating crank, so that driving gear drive is driven
Gear rotation, is rotated by driven gear, drives rotary shaft and spiral cylinder rotation, and spiral cylinder then drives three transmission gears
Rotation, by the mutual cooperation of the first rotating bar and the second rotating bar, moves up desktop, has reached adjusting height
Effect.
2, the office equipment that height should be adjusted based on connecting rod principle, by three groups of support frames, so that desktop is rising to one
When determining height, three turning sets can be drawn close, and three the second rotating bars will form a triangular support desktop, be had fine
Stability, while the spring inside table leg desktop decline during can also play good damping effect.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is positioning disk structural schematic diagram of the present invention；
Fig. 3 is understructure top view of the present invention.
In figure: 1- desktop, 2- table leg, 3- compressed spring, 4- telescopic rod, 5- cabinet, 6- pedestal, 7- support frame, 8- rotation
Axis, 9- transmission gear, the first rotating bar of 10-, 11- turning set, the second rotating bar of 12-, 13- spiral cylinder, 14- rotary shaft, 15-
Positioning plate, 16- driven gear, 17- driving gear, 18- support rod, 19- crank, 20- sliding bar, 21- sliding block, 22- positioning
Disk.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-3, a kind of office equipment adjusting height based on connecting rod principle, including desktop 1, the bottom of desktop 1
It is flexibly connected there are four table leg 2, the external place that desktop 1 is connect with table leg 2 offers circular groove, the top of the slot and table leg 2
It matches, guarantees will not sliding for desktop 1, the internal activity of table leg 2 is connected with compressed spring 3, and the top of compressed spring 3 is fixed
It is connected with telescopic rod 4, there is damping effect when desktop 1 moves down, the bottom of desktop 1 is fixedly connected with cabinet 5, case
The bottom of body 5 is fixedly connected with pedestal 6, and the top of pedestal 6 is fixedly connected with three groups of support frames 7, and pedestal 6 is circle, periphery
Square slot there are three opening up, it is corresponding with three groups of support frames 7 respectively, it is mounted on the middle position of 5 bottom of cabinet, every group of support frame
7 include two supporting blocks, and the angle between any two groups of support frames 7 is 60 degree, so that three the second rotating bars 12 are in rising
It is consistent in the process, rotation axis 8 is connected between every group of support frame 7, the upper surface of rotation axis 8 is connected with transmission
Gear 9 and the first rotating bar 10, the first rotating bar 10 are L-type, and when desktop 1 does not rise, shorter side is just
It is stuck in the square slot around pedestal 6, the top of the first rotating bar 10 is connected with turning set 11, and the top of turning set 11 is living
Dynamic to be connected with the second rotating bar 12, the top movable of pedestal 6 is connected with spiral cylinder 13, and spiral cylinder 13 is mounted on three groups of branch
Support 7 is formed by the center of triangle, and is engaged with three transmission gears 9, the internal activity connection of spiral cylinder 13
There is rotary shaft 14, the bottom of cabinet 5 is fixedly connected with positioning plate 15, and the underside of positioning plate 15 is connected with driven gear 16,
The right side of driven gear 16 is connected with driving gear 17, and the right side of driving gear 17 is fixedly installed with support rod 18, actively
The right side of gear 17 is connected with crank 19, and the right side of table leg 2 is fixedly connected with sliding bar 20, enables positioning disk 22 left
It moves right, is connected with sliding block 21 on sliding bar 20, the top of sliding block 21 is fixedly connected with positioning disk 22, above positioning disk 22
Round hole is offered, crank 19 can pass through round hole, due to the gravity of desktop 1 itself, lead to the only rotation counterclockwise of crank 19
The trend turned, the top of crank 19 are connected with locating rod, small block are fixedly connected with around round hole, rise in desktop 1
When to ideal height, locating rod is put among block and keeps stable.
Working principle: when work, by rotating clockwise crank 19, so that driving gear 17 drives driven gear 16 to revolve
Turn, rotated by driven gear 16, rotary shaft 14 and spiral cylinder 13 is driven to rotate, spiral cylinder 13 then drives three biographies simultaneously
Moving gear 9 rotates, and since the first rotating bar 10 is fixedly connected with transmission gear 9, the inwardly movement of the first rotating bar 10 is being rotated
Under the mutual cooperation of set 11 and the second rotating bar 12, the bottom end of the second rotating bar 12 is inwardly moved, and allows desktop 1 to moving up
Dynamic, in desktop 1 when rising to certain altitude, three turning sets 11 can be drawn close, and three the second rotating bars 12 will form one
A triangular support desktop 1, due to the weight of desktop 1 itself, so that crank 19 has the trend rotated counterclockwise, positioning disk
22, to movement at crank 19, so that the locating rod on 19 top of crank is stuck on small block, and keep stable.
In conclusion the office equipment of height should be adjusted based on connecting rod principle, by rotating crank 19, so that driving gear
17 drive driven gear 16 to rotate, and are rotated by driven gear 16, drive rotary shaft 14 and spiral cylinder 13 to rotate, borded pile
Body 13 then drives three transmission gears 9 to rotate, by the mutual cooperation of the first rotating bar 10 and the second rotating bar 12, so that desktop
1 can move up, and achieve the purpose that adjust height, in desktop 1 when rising to certain altitude, three turning sets 11
It can draw close, three the second rotating bars 12 will form a triangular support desktop, have good stability, while in table leg 2
The compressed spring 3 in portion can also play good damping effect during desktop 1 declines.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of office equipment for adjusting height based on connecting rod principle, including desktop (1), it is characterised in that: the desktop (1)
Bottom is flexibly connected there are four table leg (2), and the internal activity of table leg (2) is connected with compressed spring (3), the top of compressed spring (3)
Portion is fixedly connected with telescopic rod (4), and the bottom of desktop (1) is fixedly connected with cabinet (5), and the bottom of cabinet (5) is fixedly connected with
Pedestal (6), the top of pedestal (6) are fixedly connected with three groups of support frames (7), are connected with rotation between every group of support frame (7)
Axis (8), the upper surface of rotation axis (8) are connected with transmission gear (9) and the first rotating bar (10), the top of the first rotating bar (10)
End is connected with turning set (11), and the top of turning set (11) is connected with the second rotating bar (12), the top of pedestal (6)
It is connected with spiral cylinder (13), the internal activity of spiral cylinder (13) is connected with rotary shaft (14), and the bottom of cabinet (5) is solid
Surely it is connected with positioning plate (15), the underside of positioning plate (15) is connected with driven gear (16), the right side of driven gear (16)
It is connected with driving gear (17), is fixedly installed on the right side of driving gear (17) support rod (18), driving gear (17)
Right side is connected with crank (19), is fixedly connected on the right side of table leg (2) sliding bar (20), and sliding bar is flexibly connected on (20)
Have sliding block (21), the top of sliding block (21) is fixedly connected with positioning disk (22).
2. a kind of office equipment for adjusting height based on connecting rod principle according to claim 1, it is characterised in that: the table
The external place that face (1) is connect with table leg (2) offers circular groove.
3. a kind of office equipment for adjusting height based on connecting rod principle according to claim 1, it is characterised in that: the bottom
Seat (6) is circle, and periphery is opened up there are three square slot, corresponding with three groups support frame (7) respectively, is mounted on cabinet (5) bottom
The middle position in portion.
4. a kind of office equipment for adjusting height based on connecting rod principle according to claim 1, it is characterised in that: described every
Group support frame (7) includes two supporting blocks, and the angle between any two groups of support frames (7) is 60 degree.
5. a kind of office equipment for adjusting height based on connecting rod principle according to claim 1, it is characterised in that: described the
One rotating bar (10) is L-type, and when desktop (1) does not rise, shorter side is just stuck in the side around pedestal (6)
In type groove.
6. a kind of office equipment for adjusting height based on connecting rod principle according to claim 1, it is characterised in that: the spiral shell
Rotation cylinder (13) is mounted on three groups of support frames (7) and is formed by the center of triangle, and engages with three transmission gears.
7. a kind of office equipment for adjusting height based on connecting rod principle according to claim 1, it is characterised in that: described fixed
Position disk (22) offers round hole above, and small block is fixedly connected with around round hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910423921.1A CN110123020A (en) | 2019-05-21 | 2019-05-21 | A kind of office equipment adjusting height based on connecting rod principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910423921.1A CN110123020A (en) | 2019-05-21 | 2019-05-21 | A kind of office equipment adjusting height based on connecting rod principle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110123020A true CN110123020A (en) | 2019-08-16 |
Family
ID=67572102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910423921.1A Withdrawn CN110123020A (en) | 2019-05-21 | 2019-05-21 | A kind of office equipment adjusting height based on connecting rod principle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110123020A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111265376A (en) * | 2020-01-21 | 2020-06-12 | 马羚富 | Adjustable arbitrary angle prevents sideslip sick bed |
| CN111631509A (en) * | 2020-07-03 | 2020-09-08 | 李法育 | Multifunctional wooden office table |
| CN112476245A (en) * | 2020-11-20 | 2021-03-12 | 西安市康铖机械制造有限公司 | Safety device is used in processing of aeronautical machinery spare part |
| CN113273816A (en) * | 2021-06-03 | 2021-08-20 | 徐州恒盛智谷科技发展有限公司 | Office supplies storage device with subassembly is cleared up to dismantlement formula |
| CN114081295A (en) * | 2021-11-26 | 2022-02-25 | 四川省永亨实业有限责任公司 | Combined office furniture |
| CN117918641A (en) * | 2023-04-03 | 2024-04-26 | 山东丽鱼家具有限公司 | But height-adjusting's desk |
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| CN109451366A (en) * | 2018-12-25 | 2019-03-08 | 长沙小如信息科技有限公司 | A kind of simple type mobile communication base station convenient for safeguarding |
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| FR2539689B1 (en) * | 1983-01-21 | 1985-08-16 | Lorraine Laminage | DEVICE FOR OPENING AND CLOSING THE |
| JPH119353A (en) * | 1997-06-27 | 1999-01-19 | Akita Mokko Kk | Computer containing desk |
| CN201213572Y (en) * | 2008-06-23 | 2009-04-01 | 亚梭家俬国际有限公司 | Lifting table |
| CN105901921A (en) * | 2016-07-12 | 2016-08-31 | 张传开 | Desk with manually adjustable height |
| CN206407020U (en) * | 2016-12-29 | 2017-08-15 | 沈阳航博自动化科技有限公司 | A kind of all-around mobile lifts shipping platform |
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| CN208543447U (en) * | 2018-07-04 | 2019-02-26 | 东莞市良顺五金制品有限公司 | Device is stretched in a kind of production lift of front frame |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111265376A (en) * | 2020-01-21 | 2020-06-12 | 马羚富 | Adjustable arbitrary angle prevents sideslip sick bed |
| CN111631509A (en) * | 2020-07-03 | 2020-09-08 | 李法育 | Multifunctional wooden office table |
| CN112476245A (en) * | 2020-11-20 | 2021-03-12 | 西安市康铖机械制造有限公司 | Safety device is used in processing of aeronautical machinery spare part |
| CN113273816A (en) * | 2021-06-03 | 2021-08-20 | 徐州恒盛智谷科技发展有限公司 | Office supplies storage device with subassembly is cleared up to dismantlement formula |
| CN114081295A (en) * | 2021-11-26 | 2022-02-25 | 四川省永亨实业有限责任公司 | Combined office furniture |
| CN117918641A (en) * | 2023-04-03 | 2024-04-26 | 山东丽鱼家具有限公司 | But height-adjusting's desk |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190816 |
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| WW01 | Invention patent application withdrawn after publication |