CN109512135A - Same table - Google Patents
Same table Download PDFInfo
- Publication number
- CN109512135A CN109512135A CN201710851031.1A CN201710851031A CN109512135A CN 109512135 A CN109512135 A CN 109512135A CN 201710851031 A CN201710851031 A CN 201710851031A CN 109512135 A CN109512135 A CN 109512135A
- Authority
- CN
- China
- Prior art keywords
- lead screw
- drive lead
- manual transmission
- transmission axis
- 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
-
- 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
Abstract
A kind of same table, including a desk body and manual adjusting mechanism, desk body includes a desktop and two support legs, each support leg includes a drive lead screw and the one screw rod sleeve of bottom for being connected to drive lead screw, manual adjustment means include the operating parts for being rotatably disposed within desktop, top is connected to a manual transmission shaft of operating parts, the elastic reset mould group for being connected to manual transmission axis and the synchronous connecting device between two support legs, synchronous connecting device includes a connecting rod and two steering gears set on connecting rod both ends, the top of each drive lead screw is connected to corresponding steering gear, first pressing operation part drives manual transmission axis mobile, the bottom end of manual transmission axis is set to be connected to a wherein drive lead screw, flexible deformation occurs for elastic reset mould group, rotary operating member drives the rotation of manual transmission axis again, make it In drive lead screw rotation to drive another drive lead screw rotation by steering gear and connecting rod move up and down desktop.
Description
Technical field
The present invention relates to office or the desks of house, more particularly to a kind of same table.
Background technique
The height of office or desk at home is usually fixed, and the people of different building shape or height is to the height of desk
It is required that being different, the comfort level using desk is directly affected.Currently, also occurring the table of a small amount of manually adjustable height on the market
Son, the desk connect using screw rod and adjust by the rotation of crank height, however, needed after the completion of crank use from
It is removed on desk, the not only inconvenient to use and crank is easy to lose.
Summary of the invention
In view of above, it is necessary to provide a kind of same table easy to use.
A kind of same table, including a desk body and manual adjusting mechanism, the desk body include a desktop and two supports
Foot, each support leg include a drive lead screw and the one screw rod sleeve of bottom for being connected to the drive lead screw, described to manually adjust
Mechanism include the operating parts for being rotatably disposed within the desktop, top be connected to the operating parts a manual transmission shaft,
The elastic reset mould group for being connected to the manual transmission axis and the synchronous connecting device between two support legs, it is described same
Walking attachment device includes a connecting rod and two steering gears set on the connecting rod both ends, the top of each drive lead screw
End is connected to corresponding steering gear, first presses the operating parts and drives the manual transmission axis mobile, makes described manual
The bottom end of transmission shaft is connected to a wherein drive lead screw, and flexible deformation occurs for the elastic reset mould group, then rotates the operation
Part drives the rotation of manual transmission axis, rotates a wherein drive lead screw, to pass through steering gear and connecting rod band
Another drive lead screw rotation is moved, the desktop is risen or fallen.
Preferably, each steering gear includes being connected to a first bevel gear of the connecting rod and being connected to corresponding
Drive lead screw and a ratcheting second bevel gear in the first bevel gear.
Preferably, each steering gear further includes the installing frame for being connected to the desktop, the first cone tooth
Wheel and second bevel gear are rotatably disposed in the installing frame, and the top of each drive lead screw is equipped with a connection piece, the company
Fitting is contained in corresponding installing frame, and the second bevel gear is connected to corresponding connector, the connector and the peace
It is rotatably attached between framing up by several steel balls, the bottom end of the manual transmission axis is connected on corresponding drive lead screw
Connector.
Preferably, one link block of bottom end projection of the manual transmission axis, the drive lead screw of the corresponding manual transmission axis
On connector open up a link slot.
Preferably, two steel balls of limit are equipped between each drive lead screw and corresponding screw rod sleeve.
Preferably, each support leg further includes wrapping up one first protective cover of the screw rod sleeve and being connected to the desktop
Plate and one second protective cover for wrapping up the drive lead screw, second protective cover are slidably sheathed on first protective cover
On, an at least flexible pad is equipped between first protective cover and second protective cover.
Preferably, the desk body further includes the stiffening plate between two support legs, is opened in the stiffening plate
If several through-holes.
Preferably, an accepting hole is opened up on the desktop, the operating parts is removably contained in the accepting hole.
It preferably, further include an automatic adjusting mechanism, the automatic adjusting mechanism includes be connected to the desktop one
Drive motor, the driving wheel that is connected to the drive motor and be sheathed on the connecting rod and it is ratcheting in the driving wheel from
Driving wheel.
Preferably, the elastic reset mould group includes supporting plate, a locating rack and several bullets set on the locating rack
Property part, the top of each elastic component pass through the locating rack support it is described support plate, the bottom end of the manual transmission axis is rotatably
Plate and locating rack are supported across described, and the manual transmission axis supports plate in described in its neighbouring top end backstop, described in pressing
Operating parts drive the manual transmission axis push it is described support plate and compress these elastic components, flexible deformation occurs for these elastic components,
Until the bottom end of the manual transmission axis is connected to a wherein drive lead screw.
Compared with the prior art, same table of the present invention drives the manual transmission axis mobile by first pressing the operating parts,
It is connected to drive lead screw to the bottom end of the manual transmission axis, then rotates the operating parts and drives the rotation of manual transmission axis, makes institute
Drive lead screw rotation is stated, so that the desktop is risen or fallen, it is easy to operate, easy to use.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the better embodiment of same table of the present invention.
Fig. 2 is the decomposition diagram of same table shown in Fig. 1.
Fig. 3 is the enlarged drawing of the part III in Fig. 2.
Fig. 4 is the enlarged drawing of the part IV in Fig. 2.
Fig. 5 is the subelement assembling figure of same table shown in Fig. 2.
Fig. 6 is the enlarged drawing of the part VI in 5.
Main element symbol description
Same table 100
Desk body 20
Desktop 21
Accepting hole 211
Threading hole 213
Support leg 25
Movable support rod 251
Sole 253
Screw body 255
Drive lead screw 2551
Screw rod sleeve 2553
Limit steel ball 2555
Connector 2556
Link slot 2558
First protective cover 258
Flexible pad 2580,2590
Second protective cover 259
Stiffening plate 26
Through-hole 261
Manual adjustment means 40
Operating parts 41
Handle hole 412
Card hole 413
Manual transmission axis 43
Convex block 431
Support ring 433
Link block 435
Elastic reset mould group 45
Support plate 451
Through-hole 4511
Locating rack 453
Position frame 4531
Bottom plate 4533
Location hole 4535
Elastic component 455
Top 4551
Spring 4553
Synchronous connecting device 47
Connecting rod 471
Steering gear 473
First bevel gear 4731
Second bevel gear 4733
Installing frame 4735
Circular hole 4736
Extension block 4739
Connecting plate 475
Steel bead groove 4734
Steel ball 2559
Automatic adjusting mechanism 60
Drive motor 61
Driving wheel 63
Driven wheel 65
Control switch 66
The present invention that the following detailed description will be further explained with reference to the above drawings.
Specific embodiment
Also referring to Fig. 1 to Fig. 3, the better embodiment of same table 100 of the present invention includes that a desk body 20, one is adjusted manually
Save mechanism 40 and an automatic adjusting mechanism 60.
The desk body 20 includes a desktop 21 and two support legs 25.The desktop 21 is in a face wherein branch
An accepting hole 211 is opened up at support foot 25.Several threading holes 213 are opened up on rear side of the top surface of the desktop 21, cable is facilitated to run through.
Each support leg 25 includes two movable support rods 251 of parallel interval, a sole 253, is parallel to two movable support rods 251
A screw body 255, one first protective cover 258 and one second protective cover for being actively sheathed on first protective cover 258
259.In present embodiment, each movable support rod 251 includes two bodies of rod of scalable connection, and the body of rod on top is connected to described
Desktop 21, the body of rod of lower part are connected to corresponding sole 253.Each screw body 255 includes a drive lead screw 2551 and connects
It is connected to the one screw rod sleeve 2553 of bottom end of the drive lead screw 2551.The top of the drive lead screw 2551 is connected to the desktop
Plate 21, the top of the screw rod sleeve 2553 are rotatably sheathed on the bottom of the drive lead screw 2551, the screw rod sleeve
2553 bottom end is connected to corresponding sole 253.Limit is equipped between each drive lead screw 2551 and corresponding screw rod sleeve 2553
At least two steel balls 2559 of position limit screw rod sleeve 2553 with facilitating, screw rod sleeve 2553 are prevented to be detached from the driving wire
Bar 2551.The top of each drive lead screw 2551 is equipped with a connection piece 2556, and the top of the connector 2556 offers a company
Access slot 2558.
Every one first protective cover 258 wraps up the lower part of corresponding screw rod sleeve 2553 and movable support rod 251, and every one second
Protective cover 259 wraps up the top of corresponding drive lead screw 2551 and movable support rod 251.The bottom end of first protective cover 258
It is fixed on the sole 253.Second protective cover 259 can slide together with the drive lead screw 2551.Described first protects
An at least flexible pad 2580,2590 is equipped between shield 258 and second protective cover 259.In present embodiment, described first
258 upper periphery surface cover of protective cover is equipped with a flexible pad 2580, and the 259 lower part inner peripheral surface of the second protective cover is sticked and has one
Flexible pad 2590.The flexible pad 2580,2590 can make the sliding between second protective cover 259 and the first protective cover 258
It is more smooth, reduce noise.
It is additionally provided with a stiffening plate 26 between two support legs 25, several through-holes 261 are opened up in the stiffening plate 26.This
In embodiment, the stiffening plate 26 is set between two second protective cover 259.These through-holes 261 it is of different sizes, not only
Facilitate the cable of different thicknesses is interspersed to arrange cable with storage, and can play the role of reinforcing the desk body 20, mitigates weight.
Also referring to Fig. 3 to Fig. 6, the manual adjustment means 40 include being rotatably disposed within the one of the desktop 21
Operating parts 41, top are connected to a manual transmission shaft 43 of the operating parts 41, are connected to a bullet of the manual transmission axis 43
Property reset mould group 45 and the synchronous connecting device 47 between two support legs 25.The operating parts 41 is removably contained in
In the accepting hole 211, the top surface surrounding of the operating parts 41 offers several handle holes 412, by insert a finger into or by
This this handle hole 412 is pressed to operate the operating parts 41.The bottom center of the operating parts 41 opens up a card hole 413, the hand
The top of dynamic transmission shaft 43 is upward convex equipped with the convex block 431 being caught in the card hole 413.The top of the manual transmission axis 43
Ring 433 is supported in outside projection one at the neighbouring convex block 431.Downward one link block of projection in the bottom end of the manual transmission axis 43
435.The bottom end of the manual transmission axis 43 is connected to the connector 2556 on corresponding drive lead screw 2551, i.e., the described manual biography
In the link slot 2558 of 435 snap-fit connection members 2556 of link block of moving axis 43.In other embodiments, it will be understood that described
The bottom end of manual transmission axis 43 opens up link slot, one link block of top projection of the connector 2556.
The elastic reset mould group 45 include middle part offer the one of a through-hole 4511 support plate 451, a locating rack 453 and
Set on several elastic components 455 of the locating rack 453.Plate is supported described in rotatably passing through in the bottom end of the manual transmission axis 43
451 and locating rack 453, the manual transmission axis 43 supports plate 451 in described in its neighbouring top end backstop, i.e., the described manual biography
After moving axis 43 passes through the through-hole 4511,433 backstop of ring of supporting is in the top surface for supporting plate 451.The locating rack 453
Posting 4531 including circular ring shape and the bottom plate 4533 for being connected to the posting 4531.The bottom surface of the posting 4531
Opening, the top surface of the posting 4531 opens up several location holes 4535.The top of each elastic component 455 passes through the posting
Plate 451 is supported described in supporting after 4531 corresponding location holes 4535.Each elastic component 455 includes receiving positioned at top and slideably
The top 4551 that is dissolved in corresponding location hole 4535 and the lower part for being connected to the top 4551 and the bottom plate 4533
Between a spring 4553.
The synchronous connecting device 47 includes a connecting rod 471, two tooth sectors set on 471 both ends of connecting rod
Mechanism 473 and two connecting plates 475 being connected between the desktop 21 and two support legs 25.Each drive lead screw
2551 top is connected to corresponding steering gear 473, and two steering gears 473 are connected to corresponding
On connecting plate 475.Each steering gear 473 includes the first bevel gear 4731 for being connected to the connecting rod 471, connection
In corresponding drive lead screw 2551 and a ratcheting second bevel gear 4733 in the first bevel gear 4731 and by corresponding
Connecting plate 475 is connected to an installing frame 4735 of the desktop 21.The first bevel gear 4731 and second bevel gear 4733
It is rotatably disposed in corresponding installing frame 4735, the connector 2556 is contained in corresponding installing frame 4735.Described
Two bevel gears 4733 are connected to corresponding connector 2556.The one side wall of each installing frame 4735 opens up a circular hole 4736, described
A steel bead groove 4734 is equipped between connector 2556 and the installing frame 4735.Several steel balls 2559 are rolled across the circular hole 4736
Enter in the steel bead groove 4734, connects the connector 2556 rotatably by these steel balls 2559 with the installing frame 4735
It connects.The upper end of movable support rod 251 in each support leg 25 is connected to corresponding connecting plate 475.Each elastic reset mould group
45 locating rack 453 is connected on corresponding connecting plate 475.
The inner sidewall of each installing frame 4735 upwardly extends an extension block 4739, and the end of the connecting rod 471 is rotatable
Pass through the extension block 4739 after be connected to corresponding first bevel gear 4731.
The automatic adjusting mechanism 60 includes the driving horse that the desktop 21 is connected to by corresponding connecting plate 475
Up to 61, it is connected to a driving wheel 63 of the drive motor 61 and is sheathed on the connecting rod 471 and ratcheting in the driving wheel
63 driven wheel 65.The desktop 21 is equipped with the control switch 66 for being electrically connected at the drive motor 61.
When using manual adjustment means 40, first presses the operating parts 41 and the ring 433 of supporting is driven to push described support
Plate 451 compresses these elastic components 455, and flexible deformation occurs for these elastic components 455, until the link block of the manual transmission axis 43
In the link slot 2558 of 435 snap-fit connection members 2556.Rotating the operating parts 41 again drives manual transmission axis 43 to rotate, and makes to correspond to
Drive lead screw 2551 rotate, and drive another drive lead screw 2551 to rotate by steering gear 473 and connecting rod 471,
Rise or fall the desktop 21.When the desktop 21 rises or falls to appropriate location, release to the operation
The pressing of part 41, these 455 elastic resets of elastic component drive described in support plate 451, manual transmission axis 43 and operating parts 41 reset,
The link block 435 is detached from the link slot 2558.Since the operating parts 41 is removably contained in accepting hole 211,
Replace or clean the operating parts 41 with can be convenient.
When using automatic adjusting mechanism 60, operation-control switch 66 makes the drive motor 61 work and drive the driving
63 rotation of wheel, the driving wheel 63 drive the connecting rod 471 to rotate by the driven wheel 65,471 both ends of connecting rod
First bevel gear 4731 rotated with the connecting rod 471 and corresponding second bevel gear 4733 driven to rotate respectively, make two
Drive lead screw 2551 rotates and desktop is driven to rise or fall to appropriate location, closes the drive motor 61.
In other embodiments, the elastic reset mould group 45 can be the bullet being sheathed on the manual transmission axis 43
Spring.
Claims (10)
1. a kind of same table, including a desk body and manual adjusting mechanism, the desk body includes a desktop and two support legs,
Each support leg includes a drive lead screw and the one screw rod sleeve of bottom for being connected to the drive lead screw, the manual adjustment means
Including being rotatably set to an operating parts of the desktop, top is connected to a manual transmission shaft of the operating parts, is connected to
One elastic reset mould group of the manual transmission axis and the synchronous connecting device between two support legs, the synchronized links
Device includes a connecting rod and two steering gears set on the connecting rod both ends, the top connection of each drive lead screw
In corresponding steering gear, first presses the operating parts and drive the manual transmission axis mobile, make the manual transmission axis
Bottom end be connected to a wherein drive lead screw, flexible deformation occurs for the elastic reset mould group, then rotates the operating parts and drive
The rotation of manual transmission axis rotates a wherein drive lead screw, to be driven by steering gear and connecting rod another
Drive lead screw rotation, rises or falls the desktop.
2. same table as described in claim 1, it is characterised in that: each steering gear includes being connected to the connecting rod
A first bevel gear and be connected to corresponding drive lead screw and a ratcheting second bevel gear in the first bevel gear.
3. same table as claimed in claim 2, it is characterised in that: each steering gear further includes being connected to the desktop
One installing frame of plate, the first bevel gear and second bevel gear are rotatably set in the installing frame, each drive lead screw
Top is equipped with a connection piece, and the connector is contained in corresponding installing frame, and the second bevel gear is connected to corresponding company
Fitting is rotatably connected between the connector and the installing frame by several steel balls, and the bottom end of the manual transmission axis connects
The connector being connected on corresponding drive lead screw.
4. same table as claimed in claim 3, it is characterised in that: one link block of bottom end projection of the manual transmission axis, it is right
The connector on the drive lead screw of the manual transmission axis is answered to open up a link slot.
5. same table as described in claim 1, it is characterised in that: be equipped between each drive lead screw and corresponding screw rod sleeve
Two steel balls of limit.
6. same table as described in claim 1, it is characterised in that: each support leg further includes wrap up the screw rod sleeve one
It first protective cover and is connected to the desktop and wraps up one second protective cover of the drive lead screw, second protective cover is sliding
It is sheathed on first protective cover dynamicly, it is flexible that at least one is equipped between first protective cover and second protective cover
Pad.
7. same table as described in claim 1, it is characterised in that: the desk body further includes being set between two support legs
A stiffening plate, open up several through-holes in the stiffening plate.
8. same table as described in claim 1, it is characterised in that: open up an accepting hole, the operating parts on the desktop
It is removedly contained in the accepting hole.
9. same table as described in claim 1, it is characterised in that: further include an automatic adjusting mechanism, the automatic regulating machine
Structure includes the drive motor for being connected to the desktop, the driving wheel for being connected to the drive motor and is sheathed on the company
Extension bar and the ratcheting driven wheel in the driving wheel.
10. same table as described in claim 1, it is characterised in that: the elastic reset mould group supports plate, a positioning including one
Frame and several elastic components set on the locating rack, the top of each elastic component pass through the locating rack support it is described support plate,
Plate and locating rack are supported described in rotatably passing through in the bottom end of the manual transmission axis, and the manual transmission axis is in its neighbouring top end
Backstop supports plate in described, presses the operating parts manual transmission axis is driven to push the plate of supporting and compress these elasticity
Flexible deformation occurs for part, these elastic components, until the bottom end of the manual transmission axis is connected to a wherein drive lead screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710851031.1A CN109512135A (en) | 2017-09-20 | 2017-09-20 | Same table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710851031.1A CN109512135A (en) | 2017-09-20 | 2017-09-20 | Same table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109512135A true CN109512135A (en) | 2019-03-26 |
Family
ID=65769188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710851031.1A Pending CN109512135A (en) | 2017-09-20 | 2017-09-20 | Same table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109512135A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86202223U (en) * | 1986-04-08 | 1987-02-25 | 伍尚魁 | Piezoelectric ceramic automatic igniter for gas stove |
| JP2000041742A (en) * | 1998-07-29 | 2000-02-15 | Hakusan Mfg Co Ltd | System desk |
| CN2509113Y (en) * | 2001-12-19 | 2002-09-04 | 宋豫鄂 | Machine for dispensing solid condiments |
| CN2735837Y (en) * | 2004-01-02 | 2005-10-26 | 公隆实业股份有限公司 | Office desk structure |
| CN201929797U (en) * | 2010-12-10 | 2011-08-17 | 郭敏英 | Manual push type egg beater |
| CN103742552A (en) * | 2014-01-16 | 2014-04-23 | 陈德昌 | Shifter of lifting transmission mechanism |
| CN104000384A (en) * | 2013-02-27 | 2014-08-27 | 大将作国际股份有限公司 | Intelligent lifting desk |
| CN107019335B (en) * | 2017-04-19 | 2020-03-31 | 南通市久正人体工学股份有限公司 | Mechanical lifting table and adjusting method thereof |
-
2017
- 2017-09-20 CN CN201710851031.1A patent/CN109512135A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86202223U (en) * | 1986-04-08 | 1987-02-25 | 伍尚魁 | Piezoelectric ceramic automatic igniter for gas stove |
| JP2000041742A (en) * | 1998-07-29 | 2000-02-15 | Hakusan Mfg Co Ltd | System desk |
| CN2509113Y (en) * | 2001-12-19 | 2002-09-04 | 宋豫鄂 | Machine for dispensing solid condiments |
| CN2735837Y (en) * | 2004-01-02 | 2005-10-26 | 公隆实业股份有限公司 | Office desk structure |
| CN201929797U (en) * | 2010-12-10 | 2011-08-17 | 郭敏英 | Manual push type egg beater |
| CN104000384A (en) * | 2013-02-27 | 2014-08-27 | 大将作国际股份有限公司 | Intelligent lifting desk |
| CN103742552A (en) * | 2014-01-16 | 2014-04-23 | 陈德昌 | Shifter of lifting transmission mechanism |
| CN107019335B (en) * | 2017-04-19 | 2020-03-31 | 南通市久正人体工学股份有限公司 | Mechanical lifting table and adjusting method thereof |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190326 |