CN209489667U - A kind of telescopic same table of length - Google Patents
A kind of telescopic same table of length Download PDFInfo
- Publication number
- CN209489667U CN209489667U CN201820990256.5U CN201820990256U CN209489667U CN 209489667 U CN209489667 U CN 209489667U CN 201820990256 U CN201820990256 U CN 201820990256U CN 209489667 U CN209489667 U CN 209489667U
- Authority
- CN
- China
- Prior art keywords
- desktop
- table leg
- mounting rail
- extensible canopy
- length
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of telescopic same tables of length, including desktop support beam and lifting table leg, driving mechanism is provided on desktop support beam, it goes up and down and is equipped with lifting structure in table leg, desktop support beam include middle part motor mounting rail and sliding sleeve be set to motor mounting rail two sides extensible canopy, one piece of desktop has at least been independently arranged on motor mounting rail and extensible canopy, extensible canopy side is provided with strip-shaped hole, location nut is tightened in the screw hole that strip-shaped hole screws in motor mounting rail by motor mounting rail and extensible canopy positioning, driving mechanism includes the casing driven by driving motor, casing is axially provided with the first polygonal hole, sliding is provided with polygon drive rod in first polygonal hole, lifting structure includes the driving gear of rotation setting, the second polygonal hole with the cooperation of polygon drive rod is provided in the shaft of driving gear.The length of this kind of same table can stretch, so that desk entire length reduces, reduce packaging and transportation cost.
Description
Technical field
The utility model belongs to same table technical field, specifically a kind of telescopic same table of length.
Background technique
As the improvement of people's living standards, also higher and higher to the pursuit of health, the most traditional desk can not be carried out
Descending operation, in existing working environment, this desk can be strong to human vertebra under the people for a long time office of same posture
Health affects greatly.Therefore there is the desk that can be gone up and down, enable to the sitting posture of people to adjust by the lifting of desk, it is right
Human vertebra health provides help.And the table leg of existing same table generally comprises the support tube of two sockets, passes through motor band
Dynamic screw rod rotates so that telescopic location change achievees the purpose that desk is gone up and down between support tube, in order to realize two table leg liftings
Consistency and cost is saved, is generally connect by drive mechanism with a motor drive to control the lifting of two table legs, one
As transmission mechanism be fixed, the desktop of desk is also a monolith, transport when one monolith long desktop be undoubtedly accounts for
With very large space, so that transportation and packaging increased costs.
Utility model content
The utility model is in view of the shortcomings of the prior art, provide a kind of telescopic same table of length, this kind of same table is not only
The lifting of desk is realized by motor, and can remove the desktop of a part in transport, and by entire desktop branch
Beam retraction is supportted, the transport space of same table is reduced, reduces transportation and packaging cost.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals: a kind of length can stretch
The same table of contracting including desktop support beam and is set to the lifting table legs of desktop support beam two sides, the lifting table leg
Including being slidably socketed outer tube and inner tube, it is provided with driving mechanism on the desktop support beam, is equipped with lifting in the lifting table leg
Structure, the desktop support beam include that the motor mounting rail at middle part and sliding sleeve are set to the flexible of motor mounting rail two sides
Beam has at least been independently arranged one piece of desktop on the motor mounting rail and the extensible canopy, and the extensible canopy side is provided with item
Shape hole, location nut, which passes through the strip-shaped hole and screws in the screw hole of the motor mounting rail, tightens the motor mounting rail and institute
Extensible canopy positioning is stated, the driving mechanism includes the casing driven by driving motor, and it is polygon that described sleeve pipe is axially provided with first
Shape hole, sliding is provided with polygon drive rod in first polygonal hole, and the lifting structure includes the master of rotation setting
Moving gear is provided with the second polygonal hole with polygon drive rod cooperation in the shaft of the driving gear.This kind rises
The polygon drive rod of drop table is able to carry out flexible, and the desktop on motor mounting rail can be removed when needing to transport, is then twisted
Loose location nut draws close the extensible canopy of two sides to centre, so that desk entire length reduces, reduces packaging and transportation cost.
In above-mentioned technical proposal, it is preferred that the lifting table leg upper end is rotatably dispose on the extensible canopy, the desktop
Support member is detachably provided with by bolt between supporting beam and the lifting table leg.In normal use, support member is solid
Surely it lives desktop support beam and goes up and down the angle between table leg, polygon drive rod protrudes into the second polygonal hole, passes through driving motor
Driving lifting table leg lifting support member is dismantled when needing to transport desk, then polygon drive rod is retracted,
Lifting table leg can be turned folding, to reduce the cost of transportation and packaging.
In above-mentioned technical proposal, it is preferred that the lifting structure include the driving gear being rotatably dispose on outer tube, with
Table leg screw rod in the same direction, the driven gear being arranged at the top of the screw rod and it is fixed on inner pipe with screw rod cooperation
Elevator with screw hole, the driven gear are engaged with the driving gear.This kind of table leg lifting structure structure is simply easy to
Installation.
In above-mentioned technical proposal, it is preferred that be provided with locating piece, the driving gear and the driven tooth on the outer tube
Wheel is rotatably arranged on the locating piece, and the locating piece extends perpendicularly out the outer tube and the extensible canopy is rotatablely connected.It adopts
With the structure driving gear and the driven gear are facilitated fixed and positioned.
In above-mentioned technical proposal, it is preferred that the center of rotation of the locating piece and the extensible canopy to the outer tube away from
It is arrived with a distance from the extensible canopy bottom from being greater than.It prevents from touching between desktop support beam and table leg in table leg folding using the structure
The case where knocking-on existing folding does not hold together.
In above-mentioned technical proposal, it is preferred that be provided with motor mount, the motor installation in the middle part of the motor mounting rail
It is provided with the driving motor on seat, worm screw is provided on the output shaft of the driving motor, is inserted in and fixes in described sleeve pipe
There is worm gear, the worm gear is rotatably arranged on the motor mount.Worm screw rotation, worm screw are driven by motor using the structure
Worm gear rotation is driven to carry out drive sleeve rotation, loop bar cooperates the second polygonal hole to be transmitted to driving force by polygon drive rod
Lifting structure realizes the synchronization lifting of two table legs.
In above-mentioned technical proposal, it is preferred that be provided with desktop positioning beam at the top of lifting table leg.Desktop is made using the structure
Firm be mounted on desktop support beam and desktop positioning beam can be stablized.
In above-mentioned technical proposal, it is preferred that the support member is a cant beam, and the cant beam is removably propped up by bolt
Support is between desktop support beam bottom portion and the lifting table leg.Using this kind of positioning method be also for fix desktop supporting beam and
Go up and down the angle between table leg.
In above-mentioned technical proposal, it is preferred that the support member is a triangle positioning plate with flanging, the triangle
Shape positioning plate is detachably mounted in the desktop support beam, the lifting table leg and the desktop positioning beam by bolt.
It is also for fixing desktop supporting beam and going up and down the angle between table leg using this kind of positioning method, and the positioning method is by table
Face positioning beam positions together, so that positioning is more firm.
The utility model compared with prior art, has the following beneficial effects: the polygon drive rod energy of this kind of same table
It enough stretches, in normal use, support member fixes desktop support beam and goes up and down the angle between table leg, and polygon passes
Lever protrudes into the second polygonal hole, will be supported by the lifting of the driving lifting table leg of driving motor when needing to transport desk
Component disassembly, then polygon drive rod is retracted, can will lifting table leg turn folding, thus reduce transportation and packaging at
This.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model embodiment 1.
Fig. 2 is the partial sectional view of the utility model embodiment 1.
Fig. 3 is the partial sectional view after the one of table leg folding of the utility model embodiment 1.
Fig. 4 is the enlarged drawing in Fig. 2 at A.
Fig. 5 is the enlarged drawing in Fig. 2 at B.
Fig. 6 is the overall structure diagram of the utility model embodiment 2.
Fig. 7 is the overall structure diagram of 2 other direction of the utility model embodiment.
Fig. 8 is the partial enlarged view of Fig. 7.
Specific embodiment
The utility model is described in further detail with specific embodiment with reference to the accompanying drawing: referring to Fig. 1 to Fig. 5,
Embodiment 1, a kind of telescopic same table of length including desktop support beam 1 and are set to 1 two sides of desktop support beam
Table leg 2 is gone up and down, the lifting table leg 2 includes being slidably socketed outer tube 21 and inner tube 22, is provided with driving on the desktop support beam 1
Mechanism 3, the lifting table leg 2 is interior to be equipped with lifting structure 4, and the desktop support beam 1 includes the motor mounting rail 12 at middle part and slides
The dynamic extensible canopy 13 for being sheathed on 12 two sides of motor mounting rail, on the motor mounting rail 12 and the extensible canopy 13 at least solely
It erects and is equipped with one piece of desktop (being not drawn on figure), 13 side of extensible canopy is provided with strip-shaped hole 14, and location nut 15 passes through institute
It states strip-shaped hole and screws in the screw hole of the motor mounting rail 12 to tighten and position the motor mounting rail 12 and the extensible canopy 13,
The driving mechanism 3 includes the casing 32 driven by driving motor 31, and described sleeve pipe 32 is axial to be provided with the first polygonal hole 33,
Sliding is provided with polygon drive rod 34 in first polygonal hole 33, and the lifting structure 4 includes the master of rotation setting
Moving gear 41 is provided with the second polygonal hole with the polygon drive rod 34 cooperation in the shaft of the driving gear 41
42.The polygon drive rod of this kind of same table is able to carry out flexible, and the table on motor mounting rail can be removed when needing to transport
Then plate unscrews location nut, the extensible canopy of two sides is drawn close to centre so that desk entire length reduce, reduce packaging and
Transportation cost.
2 upper end of lifting table leg is rotatably dispose on the extensible canopy 13, the desktop support beam 1 and the same table
Support member 5 is detachably provided with by bolt between leg 2.In normal use, support member fix desktop support beam and
The angle between table leg is gone up and down, polygon drive rod protrudes into the second polygonal hole, goes up and down table leg by the driving of driving motor
Lifting, when needing to transport desk, support member is dismantled, then retracts polygon drive rod, can turn lifting table leg
It is dynamic to fold, to reduce the cost of transportation and packaging.In the present embodiment, the support member 5 is a cant beam, and the cant beam is logical
Bolt is crossed removably to be supported between 1 bottom of desktop support beam and the lifting table leg 2.
The lifting structure 4 include the driving gear 41 being rotatably dispose on outer tube 21, with table leg screw rod 43 in the same direction,
The driven gear 44 at 43 top of screw rod, which is arranged in, and is fixed in inner tube 22 has spiral shell with what the screw rod 43 cooperated
The elevator 45 in hole, the driven gear 44 are engaged with the driving gear 41.This kind of table leg lifting structure structure is simply easy to
Installation.
Locating piece 46 is provided on the outer tube 21, the driving gear 41 and the driven gear 44 are rotatably arranged on
On the locating piece 46, the locating piece 46 extends perpendicularly out the outer tube 21 and is rotatablely connected with the extensible canopy 13.Using the knot
It is fixed and positioned that structure facilitates driving gear and the driven gear.
The locating piece 46 is greater than to described flexible at a distance from the center of rotation to the outer tube 21 of the extensible canopy 13
The distance of 13 bottom of beam.Collision between desktop support beam and table leg is prevented in table leg folding to occur rolling over not hold together using the structure
Situation.
It is provided with motor mount 11 in the middle part of the motor mounting rail 12, is provided with the drive on the motor mount 11
Motor 31 is moved, worm screw 35 is provided on the output shaft of the driving motor 31, worm gear 36 is inserted in and be fixed in described sleeve pipe 32,
The worm gear 36 is rotatably arranged on the motor mount 11.Worm screw rotation, worm screw band are driven by motor using the structure
Dynamic worm gear rotation carrys out drive sleeve rotation, and loop bar cooperates the second polygonal hole that driving force is transmitted to liter by polygon drive rod
Structure is dropped, realizes the synchronization lifting of two table legs.
Desktop positioning beam 6 is provided at the top of lifting table leg 2.Desktop is enabled to stablize firm be mounted on using the structure
On desktop support beam and desktop positioning beam.
In the present embodiment, it is provided between being provided on each rotatable parts between necessary bearing, each fixation member
Necessary locating pin or positioning pin.
Referring to Fig. 6 to Fig. 8, embodiment 2, embodiment 2 the difference from embodiment 1 is that the structure of support member is different,
In embodiment 2, the support member 5 is a triangle positioning plate with flanging, and the triangle positioning plate can by bolt
It is detachably fixedly arranged in the desktop support beam 1, the lifting table leg 2 and the desktop positioning beam 6.In desktop support beam 1
Both ends are respectively provided with there are two triangle positioning plate, are also for fixing desktop supporting beam and lifting table leg using this kind of positioning method
Between angle, and the positioning method positions desktop positioning beam together, so that positioning is more firm.
Claims (9)
1. a kind of telescopic same table of length, including desktop support beam (1) and it is set to desktop support beam (1) two sides
Lifting table leg (2), the lifting table leg (2) include be slidably socketed outer tube (21) and inner tube (22), the desktop support beam (1)
On be provided with driving mechanism (3), be equipped with lifting structure (4) in the lifting table leg (2), it is characterised in that: the desktop support
Beam (1) include middle part motor mounting rail (12) and sliding sleeve set on motor mounting rail (12) two sides extensible canopy (13),
One piece of desktop, extensible canopy (13) side have at least been independently arranged on the motor mounting rail (12) and the extensible canopy (13)
It is provided with strip-shaped hole (14), location nut (15) is tightened in the screw hole that the strip-shaped hole screws in the motor mounting rail (12)
The motor mounting rail (12) and the extensible canopy (13) are positioned, the driving mechanism (3) includes being driven by driving motor (31)
Dynamic casing (32), described sleeve pipe (32) are axially provided with the first polygonal hole (33), sliding on first polygonal hole (33)
Dynamic to be provided with polygon drive rod (34), the lifting structure (4) includes the driving gear (41) of rotation setting, the active
The second polygonal hole (42) with the polygon drive rod (34) cooperation is provided in the shaft of gear (41).
2. a kind of telescopic same table of length as described in claim 1, it is characterised in that: lifting table leg (2) upper end
It is rotatably dispose on the extensible canopy (13), it is removable by bolt between the desktop support beam (1) and the lifting table leg (2)
It unloads and is provided with support member (5).
3. a kind of telescopic same table of length as described in claim 1, it is characterised in that: the lifting structure (4) includes
There are the driving gear (41) being rotatably dispose on outer tube (21) and table leg screw rod in the same direction (43), be arranged in the screw rod (43)
The driven gear (44) at top and the elevator with screw hole with the screw rod (43) cooperation being fixed on inner tube (22)
(45), the driven gear (44) is engaged with the driving gear (41).
4. a kind of telescopic same table of length as claimed in claim 3, it is characterised in that: be provided on the outer tube (21)
Locating piece (46), the driving gear (41) and the driven gear (44) are rotatably arranged on the locating piece (46), institute
It states locating piece (46) and extends perpendicularly out the outer tube (21) and the extensible canopy (13) rotation connection.
5. a kind of telescopic same table of length as claimed in claim 4, it is characterised in that: the locating piece (46) with it is described
The distance of the center of rotation of extensible canopy (13) to the outer tube (21) is greater than the distance to the extensible canopy (13) bottom.
6. a kind of telescopic same table of length as described in claim 1, it is characterised in that: in the motor mounting rail (12)
Portion is provided with motor mount (11), is provided with the driving motor (31) on the motor mount (11), the driving electricity
It is provided on the output shaft of machine (31) worm screw (35), is inserted in described sleeve pipe (32) and is fixed with worm gear (36), the worm gear
(36) it is rotatably arranged on the motor mount (11).
7. a kind of telescopic same table of length as claimed in claim 2, it is characterised in that: setting at the top of lifting table leg (2)
There are desktop positioning beam (6).
8. a kind of telescopic same table of length as claimed in claim 2, it is characterised in that: the support member (5) is one
Cant beam, the cant beam are removably supported between desktop support beam (1) bottom and the lifting table leg (2) by bolt.
9. a kind of telescopic same table of length as claimed in claim 7, it is characterised in that: the support member (5) is one
Triangle positioning plate with flanging, the triangle positioning plate are detachably mounted to the desktop support beam by bolt
(1), on the lifting table leg (2) and the desktop positioning beam (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820990256.5U CN209489667U (en) | 2018-06-26 | 2018-06-26 | A kind of telescopic same table of length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820990256.5U CN209489667U (en) | 2018-06-26 | 2018-06-26 | A kind of telescopic same table of length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209489667U true CN209489667U (en) | 2019-10-15 |
Family
ID=68150484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820990256.5U Expired - Fee Related CN209489667U (en) | 2018-06-26 | 2018-06-26 | A kind of telescopic same table of length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209489667U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112293936A (en) * | 2020-11-19 | 2021-02-02 | 嵊州市致鼎传动设备有限公司 | Lifting support for lifting office table and manufacturing method thereof |
| CN113273800A (en) * | 2021-05-28 | 2021-08-20 | 常州市超星电器有限公司 | Automatic lifting table |
| CN114587064A (en) * | 2020-12-04 | 2022-06-07 | 浙江华雄机械有限公司 | Electric lifting table with positioning and locking functions |
| CN115088938A (en) * | 2022-06-30 | 2022-09-23 | 乐歌人体工学科技股份有限公司 | Folding lifting table capable of being driven in switching mode |
| CN115137149A (en) * | 2022-05-20 | 2022-10-04 | 宁波海仕凯驱动科技有限公司 | Supporting frame of table and table |
| CN115444211A (en) * | 2022-09-23 | 2022-12-09 | 乐歌人体工学科技股份有限公司 | Rotary type lifting table fast-assembly component and mounting method thereof |
-
2018
- 2018-06-26 CN CN201820990256.5U patent/CN209489667U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112293936A (en) * | 2020-11-19 | 2021-02-02 | 嵊州市致鼎传动设备有限公司 | Lifting support for lifting office table and manufacturing method thereof |
| CN112293936B (en) * | 2020-11-19 | 2023-11-24 | 嵊州市致鼎传动设备有限公司 | Lifting support for lifting office desk and manufacturing method thereof |
| CN114587064A (en) * | 2020-12-04 | 2022-06-07 | 浙江华雄机械有限公司 | Electric lifting table with positioning and locking functions |
| CN113273800A (en) * | 2021-05-28 | 2021-08-20 | 常州市超星电器有限公司 | Automatic lifting table |
| CN115137149A (en) * | 2022-05-20 | 2022-10-04 | 宁波海仕凯驱动科技有限公司 | Supporting frame of table and table |
| CN115137149B (en) * | 2022-05-20 | 2024-03-26 | 宁波海仕凯驱动科技有限公司 | Supporting frame of table and table |
| CN115088938A (en) * | 2022-06-30 | 2022-09-23 | 乐歌人体工学科技股份有限公司 | Folding lifting table capable of being driven in switching mode |
| CN115088938B (en) * | 2022-06-30 | 2023-12-29 | 乐歌人体工学科技股份有限公司 | Folding lifting table capable of being driven in switching mode |
| CN115444211A (en) * | 2022-09-23 | 2022-12-09 | 乐歌人体工学科技股份有限公司 | Rotary type lifting table fast-assembly component and mounting method thereof |
| CN115444211B (en) * | 2022-09-23 | 2023-09-22 | 乐歌人体工学科技股份有限公司 | Rotary lifting table fast-assembling component and installation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191015 Termination date: 20210626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |