CN108497694A - The pneumatic toothrow same table of both legs - Google Patents
The pneumatic toothrow same table of both legs Download PDFInfo
- Publication number
- CN108497694A CN108497694A CN201810321495.6A CN201810321495A CN108497694A CN 108497694 A CN108497694 A CN 108497694A CN 201810321495 A CN201810321495 A CN 201810321495A CN 108497694 A CN108497694 A CN 108497694A
- Authority
- CN
- China
- Prior art keywords
- pillar stand
- toothrow
- fixed
- pneumatic
- desktop
- 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
- A47B9/06—Tables with tops of variable height with vertical toothed rack
-
- 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
- A47B13/00—Details of tables or desks
- A47B13/02—Underframes
-
- 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
- A47B9/06—Tables with tops of variable height with vertical toothed rack
- A47B2009/065—Tables with tops of variable height with vertical toothed rack having rack and pinion
Landscapes
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a kind of pneumatic toothrow same tables of both legs, including the desktop support part being symmetrical set and the horizontal support member being connected between two desktop support parts, the lower end of desktop support part is fixedly connected with upper pillar stand, and the lower end of upper pillar stand is movably set in a lower pillar stand；In upper pillar stand along its it is longitudinally fixed be equipped with a toothrow, synchronous gear is fixed on the medial surface of lower pillar stand, synchronous gear is engaged on the toothrow of homonymy, and a synchronizing shaft is fixed between the axle center of two synchronous gears；A controllable type gas spring is respectively equipped in upper and lower column per side, horizontal support member is switched equipped with pulling wire handle, and desktop support part is equipped with stay rod；It is connected with left and right bracing wire on pulling wire handle switch.The pneumatic toothrow same table of the both legs is not only concise in structure, simple operation, and the left and right sides can be fully synchronized, and when desktop is by extraneous pressure in the case of fixed, and desktop will not sink.
Description
Technical field
The present invention relates to technical field of furniture is belonged to, a kind of pneumatic toothrow same table of both legs is particularly related to.
Background technology
Desk is a kind of essential items in people's life, and existing desk is mainly to fix table leg in the lower section of desktop,
The height of desktop can not be adjusted above and below, cannot meet the needs of different height, and use is more inconvenient.In order to meet
, there is the adjustable same table of height of table top in demand of the people to desk different height, but current market sales of liter
Table drops, and not only complicated, but also two legs are asynchronous when rising or falling or so, rise and fall have no ride comfort, while
In the case that desk is fixed, when desktop is by 1000N power, desktop will sink, and make troubles to using.
Invention content
In order to overcome drawbacks described above, the present invention provides a kind of pneumatic toothrow same tables of both legs, are not only concise in structure, and
The right and left has synchronous upgrade function.
The present invention in order to solve its technical problem used by technical solution be：A kind of pneumatic toothrow same table of both legs, packet
The horizontal support member for including the desktop support part being symmetrical set and being connected between two desktop support parts, described in two
The lower end of desktop support part has been respectively fixedly connected with upper pillar stand, and the lower end of each upper pillar stand is movably set in respectively stands
In column；A toothrow is longitudinally fixed with respectively along it, in two upper pillar stands on the relative inner face of two lower pillar stands
Being fixed with one respectively can respectively be engaged around the synchronous gear of its axis direction rotation, two synchronous gears in homonymy
On toothrow, a synchronizing shaft is fixed between the axle center of two synchronous gears；Divide in the upper pillar stand and lower pillar stand per side
Not She You a controllable type gas spring, the pedestal of the controllable type gas spring is fixed in the lower pillar stand, the controllable type gas bullet
The piston rod of spring is placed in the upper pillar stand and its end is fixedly connected with the desktop support part；It is set in the horizontal support member
There is pulling wire handle switch, is respectively equipped with stay rod on two desktop support parts, the center rotating of the stay rod is positioned at
On the desktop support part；It is connected with Zola's line and right bracing wire, Zola's line and right bracing wire point on the pulling wire handle switch
It is not connected on one end of the corresponding stay rod, the other end of the stay rod is respectively placed in the corresponding controllable type gas
On the thimble of spring.
As a further improvement on the present invention, the two lower pillar stand lower ends in left and right are individually fixed on a bottom plate cover board,
Bottom plate cover board lower end is fixed with bottom plate buckle.
As a further improvement on the present invention, the stay rod is arc-shaped, is additionally provided with horizontal drawing connector, the stay rod rotation
It is positioned on the horizontal drawing connector.
As a further improvement on the present invention, welding box is respectively equipped on the left and right ends of the horizontal support member, it is described
It flushes pull head to be fixed in the welding box, the two desktop support parts in left and right are individually fixed on the welding box.
As a further improvement on the present invention, the synchronous gear sleeve is set in bearing, is placed in the synchronous gear fixing piece
In synchronous gear cover board, the synchronous gear fixing piece is fixed on the lower pillar stand.
As a further improvement on the present invention, the left and right ends of the synchronizing shaft are fixed respectively penetrates the described of the left and right sides
In synchronous gear.
As a further improvement on the present invention, the synchronizing shaft is externally provided with fixed beam, and the both ends of the fixed beam are solid respectively
Due on the lower pillar stand of the left and right sides.
As a further improvement on the present invention, the lower end of the upper pillar stand is movably placed in the upper pillar stand, described lower vertical
The lower end of column is equipped with plastic cement sliding sleeve.
The beneficial effects of the invention are as follows：The pneumatic toothrow same table of the both legs in the left and right sides by being symmetrical arranged controllable type gas
Spring, stay rod, bracing wire and tooth row and synchronous gear, the another pulling wire handle switch that is arranged are separately connected left and right bracing wire, and synchronous
For axis connection on two synchronous gears, double pulling wire handle switches drive the controllable type gas positioned at both sides by bracing wire and stay rod simultaneously
Spring drives tooth row synchronization lifting when controllable type gas spring lifts, and synchronous gear and tooth row engage, and the synchronous gears point of left and right two
It is not fixed on the both ends of the same synchronizing shaft, forms integrated transmission structure, therefore ensure that the synchronism that the left and right sides lifts,
If due to faulty operation or bracing wire disconnection etc. or when desktop is by ambient pressure, make the controllable type gas spring work of side
When making, integrated drive mechanism then is influenced not lifting by other side controllable type gas spring and drive mechanism, to ensure
The safety used.To sum up, the pneumatic toothrow same table of the both legs is not only concise in structure, simple operation, and the left and right sides can
It is fully synchronized, and when desktop is by extraneous pressure in the case of fixed, desktop will not sink.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is decomposed structural schematic diagram of the present invention；
Fig. 3 is the portions the A enlarged structure schematic diagram in 2；
Fig. 4 is exploded structural schematic diagram of the present invention；
Fig. 5 is the portions the B enlarged structure schematic diagram in Fig. 4；
Fig. 6 is exploded structural schematic diagram of the present invention；
Fig. 7 is the portions the C enlarged structure schematic diagram in Fig. 6；
Fig. 8 is partial structural diagram of the present invention；
Fig. 9 is the portions the D enlarged structure schematic diagram in Fig. 8.
In conjunction with attached drawing, make the following instructions：
1 --- desktop support part；2 --- horizontal support bar；
3 --- special-shaped upper pillar stand；4 --- pulling wire handle switchs；
5 --- toothrow；6 --- fastening beam；
7 --- synchronizing shaft；8 --- lower pillar stand；
9 --- bottom plate cover board；10 --- bottom plate buckle：
11 --- welding box；12 --- Zola's line；
13 --- right bracing wire；14 --- stay rod；
15 --- controllable type gas spring；151 --- thimble；
152 --- piston rod；16 --- horizontal drawing connector；
17 --- plastic cement sliding sleeve；18 --- synchronous gear fixing piece；
19 --- bearing；20 --- synchronous gear；
21 --- synchronous gear lid metal plate.
Specific implementation mode
Below in conjunction with attached drawing, elaborate to the preferred embodiment of the present invention.But protection scope of the present invention is not
Be limited to following embodiments, i.e., in every case with simple equivalence changes made by scope of the present invention patent and description with repair
Decorations, all still belong within patent covering scope of the present invention.
Refering to fig. 1-7, it is a kind of pneumatic toothrow same table of both legs of the present invention, including the desktop being symmetrical set
Support element 1 and the horizontal support member 2 being connected between two desktop support parts, the lower end point of two desktop support parts
It is not fixedly connected with upper pillar stand 3, the lower end of each upper pillar stand is movably set in respectively in a lower pillar stand 8；Two it is described on
It is longitudinally fixed with a toothrow 5 respectively along it in column, one is fixed with respectively on the relative inner face of two lower pillar stands
It can be respectively engaged around the synchronous gear 20 of its axis direction rotation, two synchronous gears on the toothrow of homonymy, two
A synchronizing shaft 7 is fixed between the axle center of the synchronous gear；Being respectively equipped with one in the upper pillar stand and lower pillar stand per side can
The pedestal of control formula gas spring 15, the controllable type gas spring 15 is fixed in the lower pillar stand, the work of the controllable type gas spring
Stopper rod 152 is placed in the upper pillar stand and its end is fixedly connected with the desktop support part；The horizontal support member is equipped with
Pulling wire handle switch 4 is respectively equipped with stay rod 14, the center rotating positioning of the stay rod on two desktop support parts
In on the desktop support part；It is connected with Zola's line 12 and right bracing wire 13, Zola's line and the right side on the pulling wire handle switch
Bracing wire is respectively connected on one end of the corresponding stay rod, the other end of the stay rod be respectively placed in it is corresponding it is described can
On the thimble 151 of control formula gas spring.
Wherein, the two lower pillar stand lower ends in left and right are individually fixed on a bottom plate cover board 9, bottom plate cover board lower end
It is fixed with bottom plate buckle 10.The stay rod is arc-shaped, is additionally provided with horizontal drawing connector 16, and the stay rod is rotatably positioned at described flat
In socket.Welding box 11 is respectively equipped on the left and right ends of the horizontal support member, the pull head that flushes is fixed on the weldering
It connects in box, the two desktop support parts in left and right are individually fixed on the welding box.The synchronous gear sleeve is set in bearing 19,
It is placed in the synchronous gear fixing piece 18 and synchronous gear cover board 21, the synchronous gear fixing piece is fixed on the lower pillar stand.
The left and right ends of the synchronizing shaft 7 are fixed respectively to be penetrated in the synchronous gear of the left and right sides.The synchronizing shaft is externally provided with fixation
The both ends of beam 6, the fixed beam are individually fixed on the lower pillar stand of the left and right sides.The lower end of the upper pillar stand is movably placed in described
In upper pillar stand, the lower end of the lower pillar stand is equipped with plastic cement sliding sleeve 17.
The course of work of the pneumatic toothrow same table of the both legs is as follows：When needing same table, double pulling wire handle switches are pulled
4, double pulling wire handle switches 4 pull one end of two stay rods 14 to move upwards by left and right bracing wire 12,13 respectively, two drawings
14 other end of line bar presses the thimble 151 of its corresponding controllable type gas spring 15 due to leverage separately down, under thimble 151
Pressure makes the piston rod 152 of controllable type gas spring 115 rise and jacks the synchronization rising of desktop support part 1 of corresponding side, left and right
The desktop support parts 1 of both sides, which rises, drives the upper pillar stand 3 of homonymy is synchronouss with toothrow 5 to rise, and when toothrow 5 rises, drive and its
The synchronous gear 20 of occlusion rotates, and the toothrow 5 in left side, which is engaged synchronous gear and is engaged by the synchronous gear of transmission shaft driven to right side, to be arranged
Tooth hides the synchronism that ensure that the left and right sides rises.When decline, motion principle is consistent, when double pulling wire handles, which switch, to be closed,
Maximum rigidity is kept by controllable type gas spring.
It can be seen that the pneumatic toothrow same table of the both legs in the left and right sides by being symmetrical arranged controllable type gas spring, bracing wire
Bar, bracing wire and tooth row and synchronous gear, another setting pulling wire handle switch is separately connected left and right bracing wire and synchronizing shaft is connected to
On two synchronous gears, double pulling wire handle switches drive the controllable type gas spring positioned at both sides simultaneously by bracing wire and stay rod, can
Tooth row synchronization lifting is driven when control formula gas spring lifts, and synchronous gear and tooth row engage, and two synchronous gears in left and right are fixed respectively
On the both ends of the same synchronizing shaft, integrated transmission structure is formed, therefore ensure that the synchronism that the left and right sides lifts, if by
When the reasons such as faulty operation or bracing wire disconnection or desktop are by ambient pressure, when the controllable type gas spring of side being made to work, one
The drive mechanism of body then is influenced not lifting by other side controllable type gas spring and drive mechanism, to ensure the peace used
Quan Xing.To sum up, the pneumatic toothrow same table of the both legs is not only concise in structure, simple operation, and the left and right sides can be fully synchronized,
And when desktop is by extraneous pressure in the case of fixed, desktop will not sink.
Claims (8)
1. a kind of pneumatic toothrow same table of both legs, it is characterised in that：Including the desktop support part (1) being symmetrical set and connection
Horizontal support member (2) between two desktop support parts, the lower end of two desktop support parts are respectively fixedly connected with
There is upper pillar stand (3), the lower end of each upper pillar stand is movably set in respectively in a lower pillar stand (8)；In two upper pillar stands
It is longitudinally fixed with a toothrow (5) respectively along it, being fixed with one respectively on the relative inner face of two lower pillar stands can
Around the synchronous gear (20) of its axis direction rotation, two synchronous gears are engaged respectively on the toothrow of homonymy, two institutes
It states and is fixed with a synchronizing shaft (7) between the axle center of synchronous gear；Being respectively equipped with one in the upper pillar stand and lower pillar stand per side can
The pedestal of control formula gas spring (15), the controllable type gas spring (15) is fixed in the lower pillar stand, the controllable type gas spring
Piston rod (152) be placed in the upper pillar stand and its end is fixedly connected with the desktop support part；The horizontal support member
It is equipped with pulling wire handle and switchs (4), stay rod (14), the center of the stay rod are respectively equipped on two desktop support parts
It is rotatably positioned on the desktop support part；It is connected with Zola's line (12) and right bracing wire (13), institute on the pulling wire handle switch
It states Zola's line and right bracing wire is respectively connected on one end of the corresponding stay rod, the other end of the stay rod is respectively placed in
On the thimble (151) of the corresponding controllable type gas spring.
2. the pneumatic toothrow same table of both legs according to claim 1, it is characterised in that：The two lower pillar stand lower ends in left and right
It is individually fixed on a bottom plate cover board (9), bottom plate cover board lower end is fixed with bottom plate buckle (10).
3. the pneumatic toothrow same table of both legs according to claim 1, it is characterised in that：The stay rod is arc-shaped, separately sets
There are horizontal drawing connector (16), the stay rod to be rotatably positioned on the horizontal drawing connector.
4. the pneumatic toothrow same table of both legs according to claim 3, it is characterised in that：The left and right two of the horizontal support member
Welding box (11) is respectively equipped on end, the pull head that flushes is fixed in the welding box, the two desktop support parts in left and right
It is individually fixed on the welding box.
5. the pneumatic toothrow same table of both legs according to claim 1, it is characterised in that：The synchronous gear sleeve is set to bearing
(19) it in, is placed in the synchronous gear fixing piece (18) and synchronous gear cover board (21), the synchronous gear fixing piece is fixed on institute
It states on lower pillar stand.
6. the pneumatic toothrow same table of both legs according to claim 5, it is characterised in that：The left and right two of the synchronizing shaft (7)
End is fixed respectively to be penetrated in the synchronous gear of the left and right sides.
7. the pneumatic toothrow same table of both legs according to claim 6, it is characterised in that：The synchronizing shaft is externally provided with fixed beam
(6), the both ends of the fixed beam are individually fixed on the lower pillar stand of the left and right sides.
8. the pneumatic toothrow same table of both legs according to claim 1, it is characterised in that：The lower end activity of the upper pillar stand is set
In in the upper pillar stand, the lower end of the lower pillar stand is equipped with plastic cement sliding sleeve (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810321495.6A CN108497694A (en) | 2018-04-11 | 2018-04-11 | The pneumatic toothrow same table of both legs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810321495.6A CN108497694A (en) | 2018-04-11 | 2018-04-11 | The pneumatic toothrow same table of both legs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108497694A true CN108497694A (en) | 2018-09-07 |
Family
ID=63381507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810321495.6A Pending CN108497694A (en) | 2018-04-11 | 2018-04-11 | The pneumatic toothrow same table of both legs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108497694A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111513461A (en) * | 2019-10-15 | 2020-08-11 | 重庆渝维家具有限公司 | Lifting rostrum |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202122269U (en) * | 2011-05-18 | 2012-01-25 | 宋维东 | Electric lifting table |
| CN203220084U (en) * | 2013-03-25 | 2013-10-02 | 陈德昌 | Lifting structure |
| CN206612395U (en) * | 2016-12-02 | 2017-11-07 | 裴旭波 | One kind lifting desk |
| CN107594882A (en) * | 2017-10-13 | 2018-01-19 | 佛山市丽江椅业有限公司 | The lowering or hoisting gear of double-legged same table and the same table containing the lowering or hoisting gear |
| CN208875526U (en) * | 2018-04-11 | 2019-05-21 | 苏州根特工业设备有限公司 | The pneumatic toothrow same table of both legs |
-
2018
- 2018-04-11 CN CN201810321495.6A patent/CN108497694A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202122269U (en) * | 2011-05-18 | 2012-01-25 | 宋维东 | Electric lifting table |
| CN203220084U (en) * | 2013-03-25 | 2013-10-02 | 陈德昌 | Lifting structure |
| CN206612395U (en) * | 2016-12-02 | 2017-11-07 | 裴旭波 | One kind lifting desk |
| CN107594882A (en) * | 2017-10-13 | 2018-01-19 | 佛山市丽江椅业有限公司 | The lowering or hoisting gear of double-legged same table and the same table containing the lowering or hoisting gear |
| CN208875526U (en) * | 2018-04-11 | 2019-05-21 | 苏州根特工业设备有限公司 | The pneumatic toothrow same table of both legs |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111513461A (en) * | 2019-10-15 | 2020-08-11 | 重庆渝维家具有限公司 | Lifting rostrum |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108371397A (en) | Pneumatic spring both legs synchronization lifting table | |
| CN202982451U (en) | Multifunctional hospital bed | |
| CN208875526U (en) | The pneumatic toothrow same table of both legs | |
| CN108497694A (en) | The pneumatic toothrow same table of both legs | |
| CN204317906U (en) | Liftable computer platform | |
| CN208875528U (en) | Pneumatic spring both legs synchronization lifting table | |
| CN106263608A (en) | A kind of desk of band seat | |
| CN207928446U (en) | It is a kind of that there is the auxiliary lift chair for pulling lifting device | |
| CN110507076A (en) | A kind of passive semi-automatic lifting table | |
| CN214432659U (en) | Supplementary platform is used in psychology teaching | |
| CN206182653U (en) | But stand -type desk of height -adjusting | |
| CN205285502U (en) | Two gas columns support study table of adjusting desktop | |
| CN209883366U (en) | Small lifting table | |
| CN201213572Y (en) | Lifting table | |
| CN204655350U (en) | Medical bedside stool | |
| CN107136789A (en) | A kind of body-building office desk and chair that can be stand-type | |
| CN204306451U (en) | A kind of convenient chin bracket regulating height | |
| CN202820141U (en) | Intelligent lifting office table | |
| CN219330995U (en) | Lifting structure of table and chair feet, table and chair | |
| CN211380050U (en) | Supplementary lift table of air spring | |
| CN211559202U (en) | Tea table with balance frame and table top plate linkage | |
| CN213524302U (en) | Intelligent combined office table with switch panel | |
| CN112999594B (en) | Dance teaching machine | |
| CN211559203U (en) | Tea table with middle balance frame and table top plate linkage | |
| CN215303821U (en) | Multifunctional office table convenient to adjust |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |