CN108741624A - A kind of section of bi-motor formal dress pipe three same table - Google Patents
A kind of section of bi-motor formal dress pipe three same table Download PDFInfo
- Publication number
- CN108741624A CN108741624A CN201810744515.0A CN201810744515A CN108741624A CN 108741624 A CN108741624 A CN 108741624A CN 201810744515 A CN201810744515 A CN 201810744515A CN 108741624 A CN108741624 A CN 108741624A
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- China
- Prior art keywords
- tube body
- pipe
- link block
- connecting fitting
- sheath
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- 239000007787 solid Substances 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The present invention provides a kind of bi-motor formal dress pipes three to save same table, including：Transverse beam assembly；First tube body, end are fixedly connected with the transverse beam assembly；Second tube body is set in outside first tube body, and the first buckling groove of annular is offered on the inner tubal wall of second tube body upper end；Leading screw is arranged in first tube body；First sheath, between first tube body and second tube body, and first sheath is connect by first buckling groove with second tube body；Pipe connecting fitting for two-half structure and clamps the leading screw, and second tube body is connect with the Pipe connecting fitting, and the lower end of first tube body corresponds to the upper surface of the Pipe connecting fitting.Beneficial effects of the present invention are：Lifting tube boot can be installed without trepanning, and sheathing member can effectively be avoided to damage or deform, and lifting pipe can reliably link together very much with leading screw.
Description
Technical field
The invention belongs to same table technical fields, are related to a kind of section of bi-motor formal dress pipe three same table.
Background technology
Conventionally, as the demand to height of table top is different, there is a kind of same table, same table can pass through
It stretching to adjust the height of table leg, the lifting gear of same table needs to realize the lifting of desk by manual operation, but
In actual use, the lifting of manual operation desk and inconvenience, to which working efficiency can be lowered.
Smaller table leg is threaded through in larger table leg by current same table, the table leg with more tubuloses, to
The height of desktop is achived up and down, and more be arranged are actually to be provided with sheathing member between table leg or lifting pipe,
Sheathing member for table leg or lifting pipe it is flexible play the role of it is very important, and in existing lifting table structure, usually
It is to use trepanning to make sheath be fixed on the inner tubal wall of table leg or lifting pipe, so both unsightly, and whole
Stress is also very unreasonable, causes sheathing member to be easily damaged or deform, and lifting pipe can not reliably be connect with leading screw
Together, the lifting effect of same table can be made poor in this way.
Invention content
The purpose of the present invention is in view of the above-mentioned problems existing in the prior art, it is proposed that a kind of section of bi-motor formal dress pipe three
Same table.
Object of the invention can be realized by the following technical scheme：A kind of section of bi-motor formal dress pipe three same table, packet
It includes：
Transverse beam assembly；
First tube body, end are fixedly connected with the transverse beam assembly；
Second tube body is set in outside first tube body, and offers ring on the inner tubal wall of second tube body upper end
First buckling groove of shape；
Leading screw is arranged in first tube body；
First sheath, between first tube body and second tube body, and first sheath is described in
First buckling groove is connect with second tube body；
Pipe connecting fitting is two-half structure and has endoporus, and the leading screw is fixed in the endoporus, described the
Two tube bodies are connect with the Pipe connecting fitting, and the lower end of first tube body corresponds to the upper surface of the Pipe connecting fitting.
Preferably, further including third tube body and the second sheath, the third tube body is set in outside second tube body, and
The second buckling groove of annular is offered on the inner tubal wall of third tube body upper end, second sheath is located at the third tube body
Between second tube body, and second sheath is connect by second buckling groove with the third tube body.
Preferably, the lower end of first sheath has the first turned-out buckle, the lower end of second sheath has
Turned-out second buckle, first buckle are embedded in first buckling groove, and second buckle is embedded described the
In two buckling grooves.
Preferably, the Pipe connecting fitting includes left link block and right link block, the left link block and the right company
It is to form the circular Pipe connecting fitting after semi-annular shape structure and the two merge to connect block.
Preferably, being both provided with the first connecting pin on the left link block and the right link block, opened on the leading screw
Equipped with the first connecting hole, the left link block and the right link block clamp the leading screw from the both sides of the leading screw, and
First connecting pin is threaded through in first connecting hole.
Preferably, the Pipe connecting fitting is located in second tube body, and second tube body is equipped with several adjustment
Piece, the trimmer are connect with second tube body and the Pipe connecting fitting.
Preferably, the upper and lower ends of the trimmer are respectively arranged with short pin and the second connecting pin, the tube body connection
Several second connecting holes are provided on part, the trimmer is arranged on the outer tube wall of second tube body, and the short pin is worn
It being located on second tube body, second connecting pin sequentially passes through second tube body and second connecting hole, to
Second tube body is set to be fixedly connected with the Pipe connecting fitting.
Axis is worn preferably, being respectively arranged on the end face of two U-shaped ends of the left link block and the right link block
And perforation, described on the left link block wear axis and the perforation respectively with the perforation on the right link block with
And described wear axis connection.
Preferably, the Pipe connecting fitting is hollow structure, and annular is offered on the inner hole wall of the Pipe connecting fitting
Groove.
Compared with prior art, beneficial effects of the present invention are：
1, lifting tube boot can be installed without trepanning, and sheathing member can be effectively avoided to damage or deform, and
And lifting pipe can reliably link together very much with leading screw.
Description of the drawings
Fig. 1 is that the pipe three of the present invention saves the sectional view of leg assemblies.
Fig. 2 is the portions the A enlarged diagram of Fig. 1.
Fig. 3 is the exploded perspective view of three section structure of pipe of the present invention.
Fig. 4 is the structural schematic diagram of the Pipe connecting fitting of the present invention.
Fig. 5 is that the bi-motor formal dress pipe three of the present invention saves the schematic diagram of same table.
In figure, 100, transverse beam assembly；200, the first tube body；300, the second tube body；310, the first buckling groove；400, leading screw；
410, the first connecting hole；500, the first sheath；510, the first buckle；600, Pipe connecting fitting；610, left link block；620, right company
Connect block；630, the first connecting pin；640, the second connecting hole；650, axis is worn；660, it perforates；700, third tube body；710, the second card
Access slot；800, the second sheath；810, the second buckle；900, trimmer；910, short pin；920, the second connecting pin.
Specific implementation mode
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in figure 1, figure 2, figure 3, figure 4 and figure 5, a kind of bi-motor formal dress pipe three saves same table, including：Transverse beam assembly
100, the first tube body 200, the second tube body 300, leading screw 400, the first sheath 500 and Pipe connecting fitting 600, above structure can
Realize the table leg elevating function of same table.
Transverse beam assembly 100 is exactly the crossbeam of desktop, and more specifically, transverse beam assembly 100 is exactly a strip beam-like
Structure, desktop are fixed on transverse beam assembly 100, and the both ends tool of crossbeam, there are two leg assemblies, leg assemblies include first
Tube body 200, the second tube body 300, leading screw 400, the first sheath 500 and Pipe connecting fitting 600.
First tube body 200, end are fixedly connected with the transverse beam assembly 100；Preferably, the diameter of the first tube body 200
More than the diameter of leading screw 400, and less than the diameter of the second tube body 300, transverse beam assembly 100 and the upper end of the first tube body 200 are fixed
Together, moving up and down and lift and with the first tube body 200.
Second tube body 300 is set in outside first tube body 200, and on the inner tubal wall of 300 upper end of the second tube body
Offer the first buckling groove 310 of annular；Preferably, it is the relationship being arranged between the second tube body 300 and the first tube body 200, and
And the first buckling groove 310 of annular is offered on the inner wall of the second tube body 300；Herein it is worth noting that, traditional second
On tube body 300, there is no 310 structures of the first buckling groove, but radial direction is provided with several apertures.
Leading screw 400 is arranged in first tube body 200；Preferably, the diameter of leading screw 400 is minimum, is threaded through the
In one tube body 200.
First sheath 500, between first tube body 200 and second tube body 300, and first sheath
500 are connect by first buckling groove 310 with second tube body 300；Preferably, the first tube body 200 and the second tube body 300
Between in gap, the first sheath 500 is located in gap, can be made in this way between the first tube body 200 and the second tube body 300
Relative movement is more smooth, and can also support column the first tube body 200 and the second tube body 300.
It is worth noting that, it is also herein the presence of shield in the leg assemblies of traditional same table, between adjacent lifting pipe
Set, but on mounting structure there is defect then to have on corresponding sheath by the way that aperture is radially arranged on lifting pipe outside
There is convex block corresponding with aperture, convex block is threaded through in aperture, and to make sheath connect, but this connection type is actually class
It is similar to select several points on the sheath of annular and be fixed, in stress, convex block is easily deformed, and convex block is also easy from aperture
Middle abjection, causes sheath to be detached from out of gap.
And in the present embodiment, being corrected under the first sheath 500 can be embedded in the first buckling groove 310, so
The lower end of the entire loop shaped of first sheath 500 can be reliably stuck in the first buckling groove 310 of annular, to forming face
With the effect of face contact, greatly promote the first sheath 500 connection firmness, and due to be between face and face by
Power, so have the effect of preventing deformation, it is very reliable.
Pipe connecting fitting 600 for two-half structure and there is endoporus, the leading screw 400 to be fixed in the endoporus,
Second tube body 300 is connect with the Pipe connecting fitting 600, and the lower end of first tube body 200 corresponds to the tube body and connects
The upper surface of fitting 600.
Preferably, Pipe connecting fitting 600 is actually split structure, with the portion that symmetrical two halves are detachable
Part, by that can form a circular hole, that is, endoporus after two parts are stitched together, endoporus can clamp leading screw 400,
Namely leading screw 400 and Pipe connecting fitting 600 are fixed together, the first tube body 200 is then fixed on one with Pipe connecting fitting 600
It rises, to realize being fixedly connected between leading screw 400 and the first tube body 200.
It is worth noting that, traditional Pipe connecting fitting 600 is an integral structure, and can not be dismantled, leading screw 400 herein
It is plugged on connector, and the side of connector is screwed into screw, it is non-in this way to which middle pipe and leading screw 400 link together
Normal trouble, and from a structural point, also not ingenious enough, dismounting installation is also inconvenient.
And in the present embodiment, split structure is used, is attached using the Pipe connecting fitting 600 of two halves formula,
Not only clever structure, but also convenient disassembly, connection effect are also very reliable.
As shown in Figure 1, Figure 2, further include third tube body 700 and on the basis of the above embodiment shown in Fig. 3, Fig. 5
Two sheaths 800, the third tube body 700 are set in outside second tube body 300, and the inner tube of 700 upper end of third tube body
The second buckling groove 710 of annular is offered on wall, second sheath 800 is located at the third tube body 700 and is managed with described second
Between body 300, and second sheath 800 is connect by second buckling groove 710 with the third tube body 700.
Preferably, it is actually outer tube, that is, the maximum liter of diameter also to have third tube body 700, third tube body 700
Drop pipe, for overall structure, outermost is exactly third tube body 700, due between third tube body 700 and the second tube body 300
It is also required to the second sheath 800 of setting support construction, so being also equipped with the second buckling groove on the inner wall of third tube body 700
710, to the effect of forming face and face contact, the firmness of the second sheath 800 connection is greatly promoted, and due to being
Stress between face and face, so have the effect of preventing deformation, it is very reliable.
As shown in Figure 1 and Figure 2, on the basis of the above embodiment, the lower end of first sheath 500 has turned-out
The first buckle 510, the lower end of second sheath 800 has the second turned-out buckle 810, first buckle 510 embedding
It is located in first buckling groove 310, second buckle 810 is embedded in second buckling groove 710.
Preferably, the first sheath 500 is identical as the structure of the second sheath 800, the diameter of the adaptation of the two only it is different and
, the first sheath 500 and the second sheath 800 are loop shaped structure, and there are one ends for the upper end tool of its axis direction, use
In conflict in the upper end of tube body, and the first buckle 510 and the second buckle 810 are then embedded respectively in the first buckling groove 310 and second
In buckling groove 710, and the first buckle 510 and the second buckle 810 preferably wedge-shaped head, be conducive to be embedded buckling groove in this way
It is interior.
As shown in Fig. 1, Fig. 3, Fig. 4, on the basis of the above embodiment, the Pipe connecting fitting 600 includes left connection
Block 610 and right link block 620, the left link block 610 is semi-annular shape structure with the right link block 620 and the two is closed
And the circular Pipe connecting fitting 600 is formed afterwards.
Preferably, left link block 610 and right link block 620 are semi-circular shape, and the two can be stitched together, this knot
The Pipe connecting fitting 600 of structure is different from traditional integral structure, and dismounting is more convenient, and can be very reliably by silk
Thick stick 400 is fixed.
As shown in Fig. 1, Fig. 3, Fig. 4, on the basis of the above embodiment, the left link block 610 and the right company
It connects and is both provided with the first connecting pin 630 on block 620, the first connecting hole 410, the left link block are offered on the leading screw 400
610 and the right link block 620 clamp the leading screw 400, and first connecting pin from the both sides of the leading screw 400
630 are threaded through in first connecting hole 410.
Preferably, left and right link block 620 has on the position of its intrados due to being semicircular ring assembling structure towards circle
First connecting pin 630 in heart direction, left and right link block 620 can clamp leading screw 400 from the left and right sides, while pass through the first connection
Pin 630 is fixed together with the first connecting hole 410, can leading screw 400 be efficiently easily securely attached to tube body in this way
In the endoporus of connector 600.
As shown in Fig. 1, Fig. 3, Fig. 4, on the basis of the above embodiment, the Pipe connecting fitting 600 is located at described the
In two tube bodies 300, and second tube body 300 is equipped with several trimmers 900, the trimmer 900 and second tube body
300 and the Pipe connecting fitting 600 connect.
Trimmer 900 is strip laminated structure, and trimmer 900 has the concave profile being bonded with the second tube body 300,
Trimmer 900 can simultaneously link together with Pipe connecting fitting 600 and the second tube body 300, thus can without using
It realizes and is fixedly mounted under the premise of screw.
As shown in Fig. 1, Fig. 3, Fig. 4, on the basis of the above embodiment, the upper and lower ends of the trimmer 900 are distinguished
It is provided with short pin 910 and the second connecting pin 920, several second connecting holes 640, institute are provided on the Pipe connecting fitting 600
It states trimmer 900 to be arranged on the outer tube wall of second tube body 300, and the short pin 910 is threaded through second tube body 300
On, second connecting pin 920 sequentially passes through second tube body 300 and second connecting hole 640, to make described
Two tube bodies 300 are fixedly connected with the Pipe connecting fitting 600.
Preferably, adjustment concrete structure is actually the short company of pin 910 and second of upper and lower ends setting in intrados
Outbound 920, short pin 910 for making the second tube body 300 link together with trimmer 900, and the second connecting pin 920 also cross
It second tube body 300 and is opened on the second connecting hole 640 of Pipe connecting fitting 600, to connect the second tube body 300 with tube body
Fitting 600 is fixed together, and this fixed form is not necessarily to screw, and easy for assemble or unload.
It is connected herein it is also worth noting that offering corresponding short pin 910 and second on the tube wall of the second tube body 300
The through-hole of pin 920, and the quantity of trimmer 900 is preferably 4, is respectively set on left link block 610 and right link block 620
There are 2 the second connecting holes 640, to realize reliable be fixedly mounted.
As shown in Fig. 1, Fig. 3, Fig. 4, on the basis of the above embodiment, the left link block 610 and the right company
It connects to be respectively arranged on the end face of two U-shaped ends of block 620 and wears axis 650 and perforation 660, the institute on the left link block 610
State wear axis 650 and it is described perforation 660 respectively on the right link block 620 the perforation 660 and it is described wear axis 650 connect
It connects.
Preferably, left link block 610 and right link block 620, which can splice, is fixed together, and being fixedly connected for the two is
It is fixed together with perforation 660 by wearing axis 650, in more detail, the axis 650 of wearing on left link block 610 is threaded through right connection
In perforation 660 on block 620, and wearing in the perforation 660 that axis 650 is threaded through on left link block 610 on right link block 620, this
Sample can realize the reliable installation of the two, and convenient disassembly.
As shown in Figure 3, Figure 4, on the basis of the above embodiment, the Pipe connecting fitting 600 is hollow structure, and institute
State the groove that annular is offered on the inner hole wall of Pipe connecting fitting 600, it is preferred that be convenient for opening up the second connecting hole 640 in this way.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (9)
1. a kind of bi-motor formal dress pipe three saves same table, which is characterized in that including：
Transverse beam assembly；
First tube body, end are fixedly connected with the transverse beam assembly；
Second tube body is set in outside first tube body, and annular is offered on the inner tubal wall of second tube body upper end
First buckling groove；
Leading screw is arranged in first tube body；
First sheath, between first tube body and second tube body, and first sheath passes through described first
Buckling groove is connect with second tube body；
Pipe connecting fitting is two-half structure and there is endoporus, the leading screw to be fixed in the endoporus, and described second manages
Body is connect with the Pipe connecting fitting, and the lower end of first tube body corresponds to the upper surface of the Pipe connecting fitting.
2. bi-motor formal dress pipe three as described in claim 1 saves same table, it is characterised in that：Further include third tube body with
And second sheath, the third tube body is set in outside second tube body, and is opened up on the inner tubal wall of third tube body upper end
There is the second buckling groove of annular, second sheath is between the third tube body and second tube body, and described second
Sheath is connect by second buckling groove with the third tube body.
3. bi-motor formal dress pipe three as described in claim 2 saves same table, it is characterised in that：Under first sheath
Holding has the first turned-out buckle, and the lower end of second sheath has the second turned-out buckle, first buckle embedding
It is located in first buckling groove, second buckle is embedded in second buckling groove.
4. bi-motor formal dress pipe three as described in claim 1 saves same table, it is characterised in that：The Pipe connecting fitting packet
Include left link block and right link block, the left link block with after the right link block is semi-annular shape structure and the two merges
Form the circular Pipe connecting fitting.
5. bi-motor formal dress pipe three as described in claim 4 saves same table, it is characterised in that：The left link block and
Be both provided with the first connecting pin on the right link block, offer the first connecting hole on the leading screw, the left link block and
The right link block clamps the leading screw from the both sides of the leading screw, and first connecting pin is threaded through first connection
In hole.
6. bi-motor formal dress pipe three as described in claim 1 saves same table, it is characterised in that：The Pipe connecting fitting position
In in second tube body, and second tube body is equipped with several trimmers, the trimmer and second tube body and
The Pipe connecting fitting connection.
7. bi-motor formal dress pipe three as described in claim 6 saves same table, it is characterised in that：Above and below the trimmer
Both ends are respectively arranged with short pin and the second connecting pin, and several second connecting holes, the tune are provided on the Pipe connecting fitting
Full wafer is arranged on the outer tube wall of second tube body, and the short pin is threaded through on second tube body, second connection
Pin sequentially passes through second tube body and second connecting hole, to keep second tube body solid with the Pipe connecting fitting
Fixed connection.
8. bi-motor formal dress pipe three as described in claim 5 saves same table, it is characterised in that：The left link block and
It is respectively arranged on the end face of two U-shaped ends of the right link block and wears axis and perforation, described on the left link block is worn
Axis and the perforation respectively on the right link block the perforation and described wear axis connection.
9. bi-motor formal dress pipe three as described in claim 8 saves same table, it is characterised in that：The Pipe connecting fitting is
Hollow structure, and the groove of annular is offered on the inner hole wall of the Pipe connecting fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810744515.0A CN108741624B (en) | 2018-07-09 | 2018-07-09 | Double-motor upright-mounted three-section lifting table for round tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810744515.0A CN108741624B (en) | 2018-07-09 | 2018-07-09 | Double-motor upright-mounted three-section lifting table for round tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108741624A true CN108741624A (en) | 2018-11-06 |
| CN108741624B CN108741624B (en) | 2024-03-01 |
Family
ID=63972834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810744515.0A Active CN108741624B (en) | 2018-07-09 | 2018-07-09 | Double-motor upright-mounted three-section lifting table for round tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108741624B (en) |
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| KR20180014301A (en) * | 2016-07-28 | 2018-02-08 | 한국생산기술연구원 | 3-step adjustable frame |
| CN108078157A (en) * | 2017-12-18 | 2018-05-29 | 长沙宁湖机械设备有限公司 | A kind of same table |
| CN208972783U (en) * | 2018-07-09 | 2019-06-14 | 宁波汇五洲智能科技有限公司 | A kind of three section same table of bi-motor formal dress round tube |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10065247A1 (en) * | 2000-12-29 | 2002-07-04 | Lion Rock Trading Far East Ltd | Telescopic leg for small item of furniture comprises outer, metallic tube with guide bush mounted in its top end, in which inner tube slides, outer tube having peripheral groove into which collar on bush fits |
| CN201630555U (en) * | 2010-03-26 | 2010-11-17 | 漳州建晟家具有限公司 | Free lifting table |
| DE202011103745U1 (en) * | 2010-07-27 | 2012-01-17 | Linak A/S | linear actuator |
| EP2594157A2 (en) * | 2011-11-16 | 2013-05-22 | Paul Hettich GmbH & Co. KG | Telescopic lifting column of a piece of furniture |
| DE202014104002U1 (en) * | 2014-08-27 | 2015-11-30 | Excellentia Möbel Handelsagentur GmbH | Arrangement for displacing a tabletop and telescopic guide for height adjustment of a tabletop |
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| TWM539274U (en) * | 2017-01-17 | 2017-04-11 | Timotion Technology Co Ltd | Telescopic column structure |
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| CN208972783U (en) * | 2018-07-09 | 2019-06-14 | 宁波汇五洲智能科技有限公司 | A kind of three section same table of bi-motor formal dress round tube |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108741624B (en) | 2024-03-01 |
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