CN108113220A - A kind of position regulator of intelligent desk - Google Patents
A kind of position regulator of intelligent desk Download PDFInfo
- Publication number
- CN108113220A CN108113220A CN201711456908.3A CN201711456908A CN108113220A CN 108113220 A CN108113220 A CN 108113220A CN 201711456908 A CN201711456908 A CN 201711456908A CN 108113220 A CN108113220 A CN 108113220A
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- CN
- China
- Prior art keywords
- gear
- rotation axis
- hole
- screw
- pedestal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
- A47B21/02—Tables or desks for office equipment, e.g. typewriters, keyboards with vertical adjustable parts
-
- 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
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
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- Toys (AREA)
Abstract
The invention discloses a kind of position regulators of intelligent desk, pedestal is in inverted bowl-shape, pedestal is rotatablely connected with rotation axis, first gear is arranged in rotation axis, first gear is arranged on the lower section of spline, the both sides of first gear are provided with second gear, first gear is engaged with second gear, sprocket drive spindle is set in second gear, second gear gear shaft rotates, the 3rd gear is arranged with above gear shaft, gear band is arranged on 3rd gear, it is provided on the inside of gear band and the 3rd intermeshing tooth of gear, gear band is set on screw rod and is connected with screw rod, swivel nut is arranged with above screw rod, swivel nut is internally provided with the internal thread being adapted with screw rod, swivel nut is rotatablely connected with screw rod, the upper surface of swivel nut is fixed on the lower face of desktop, damping device is additionally provided between desktop and swivel nut.The present invention is easy to use, and height is adjustable, and stability is high.
Description
Technical field
Of the invention and a kind of position regulator of intelligent desk.
Background technology
Desk is very important in we work and live, and desk is that staff carries out business activity and place
The basic platform of director's business, the width of desk, depth, the job area and posture for highly determining staff.Desk
Design should consider human body cardinal scales, limb activity scope and the characteristics of motion from the principle of ergonomics, otherwise hold
Easily bring operational inconvenient and work fatiguability, such as the too high or too low discomfort that can all cause waist, shoulder of desktop.
Labour health department carries out follow-up investigation in continuous 4 years to long-time service desk related personnel, and 30% people is different
The neck the region between the heart and the diaphragm wrist syndrome of degree, eyesight are generally reduced, caused by major reason be exactly desk height because China is done
Public table never has the standard of ergonomics height, all higher in design, unreasonable because of height, in long-term use can
Lumbago, cervical muscle fatigue or strain, hand muscle tenosynovitis are generated, is eventually converted into a kind of unhealthful occupational disease.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of position regulators of intelligent desk.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：
A kind of position regulator of intelligent desk, pedestal is in inverted bowl-shape, pedestal and rotation axis rotation connection, rotation axis
On be arranged with first gear, first gear is arranged on the lower section of spline, and the both sides of first gear are provided with second gear, the first tooth
Wheel is engaged with second gear, and sprocket drive spindle is set in second gear, and second gear gear shaft rotates, the upper square set of gear shaft
Equipped with the 3rd gear, gear band is arranged on the 3rd gear, be provided on the inside of gear band with the 3rd intermeshing tooth of gear,
Gear band is set on screw rod and is connected with screw rod, and swivel nut is arranged with above screw rod, and swivel nut is internally provided with to be adapted with screw rod
Internal thread, swivel nut and screw rod be rotatablely connected, and the upper surface of swivel nut is fixed on the lower face of desktop, between desktop and swivel nut also
It is provided with damping device.
Further, the upper surface of the pedestal is provided centrally with circular groove, be provided on the wall surface of groove in
Screw thread is provided with rotation axis above pedestal, and the lower face of rotation axis is provided with the protrusion stretched out vertically downwards, protrusion
Outer ring surface on the external screw thread that is adapted of the internal thread that is provided on the wall surface with groove, protrusion is rotatably arranged on pedestal upper surface
Groove in, annular ring is arranged on protrusion, the inner wall of annular ring is fixedly connected with the outer wall of protrusion, the upper surface of annular ring with
The lower face of rotation axis is fixedly connected, and spline is arranged in rotation axis, and rotation axis is rotatablely connected with spline, and the top of spline is set
Have worm gear, worm gear is fixedly connected with spline by screw, and the one side of worm gear is provided with worm screw, worm gear and worm engaging, motor with
Worm screw connects.
Further, elastic washer is also arranged on the protrusion, elastic washer is arranged on the lower section of annular ring.
Further, the passage being provided centrally with through pedestal of the pedestal, the diameter of passage are more than the straight of rotation axis
Footpath, rotation axis are provided with block piece through the passage on pedestal, channel interior, and block piece is arranged on the lower face position of pedestal
Place, the lower face of rotation axis is provided with threaded hole, when rotation axis is set in the channel, the lower face of rotation axis and the lower end of passage
When face is concordant, the threaded hole that screw is rotatably inserted into rotation axis from the bottom to top is threadedly coupled with rotation axis, the head of screw of screw
It is in contact with the lower face of pedestal, spline is arranged in rotation axis, rotation axis is rotatablely connected with spline, is provided with above spline
Worm gear, worm gear are fixedly connected with spline by screw, and the one side of worm gear is provided with worm screw, worm gear and worm engaging, motor and snail
Bar connects.
Further, the damping device include piston cylinder, first through hole, the second through hole, piston rod, piston, elastic ball,
Ball seat, guard circle, damping shell, third through-hole, bolster, spring, the one side of piston cylinder are provided with first through hole, piston cylinder
Another pair side is provided with the second through hole, and first through hole is in the second through hole on same straight line, and piston rod passes through first through hole
It is arranged on the second through hole in piston cylinder, piston rod extends to the external extension of first through hole and the external of the second through hole, living
The length of stopper rod is longer than the height of piston cylinder, and fixing sleeve is equipped with piston on piston rod, the outside wall surface of piston and piston cylinder it is interior
Wall surface is in contact.
Further, damping shell, the upper surface of damping shell and the lower face of piston cylinder are provided with below the piston cylinder
It is fixedly connected, third through-hole corresponding with the second through hole is provided on damping shell, piston rod is protruding along the second through hole, sets
The end of piston rod in damping shell is fixed with bolster, and bolster is arranged in damping shell, and the outside wall surface of bolster is with subtracting
The internal face contact of shell is shaken, the lower face of bolster is fixed with spring, and the other end of spring is fixed on the bottom surface inside damping shell
On.
Further, the piston cylinder is internally provided with elastic ball, and elastic ball is fixed in ball seat, ball seat is fixed on work
Corner positions inside plug tube.
Further, the upper surface of the piston is fixed with guard circle.
Beneficial effects of the present invention：The present invention drives first gear to rotate by rotation axis, and first gear drives the second tooth
Wheel rotates, and second gear is with the 3rd gear by gear shaft passing power, and the 3rd gear of driving rotates, due to the 3rd gear and spiral shell
Gear band is arranged between bar, the power of the 3rd gear is passed to screw rod by gear band, and screw rod forms screw thread secondary motion with swivel nut,
Desktop is moved up and down.The cooperation for setting protrusion and groove between pedestal and rotation axis, is in order to enable rotation axis
It can more stably be rotated around pedestal.The setting of damping device can make desktop tend to be steady in lifting process so that desktop
In horizontality, more stablize.The present invention is easy to use, and height is adjustable, and stability is high.
Description of the drawings
It, below will be to needed in the embodiment in order to more clearly illustrate the technical solution in the embodiment of the present invention
Attached drawing is simply introduced, it should be apparent that, the accompanying drawings in the following description is only some embodiments described in the present invention, for
For those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structure diagram of another embodiment of pedestal.
Fig. 3 is the structure diagram of damping device.
Specific embodiment
Technical scheme will be clearly and completely described by specific embodiment below.
A kind of position regulator of intelligent desk, including pedestal 1, groove 2, rotation axis 3, protrusion 4, annular ring 5, bullet
Property washer 6, passage 7, threaded hole 8, screw 9, head of screw 10, block piece 11, spline 12, turbine 13, worm screw 14, first gear
15th, second gear 16, gear shaft 17, the 3rd gear 18, gear band 19, screw rod 20, swivel nut 21, desktop 22, piston cylinder 23, first
Through hole 24, the second through hole 25, piston rod 26, piston 27, elastic ball 28, ball seat 29, guard circle 30, damping shell 31, third through-hole
32nd, bolster 33, spring 34.
As shown in Figure 1, pedestal 1 is in inverted bowl-shape, can fix on the ground.The upper surface of pedestal 1 it is centrally disposed
There is circular groove 2, be provided with internal thread on the wall surface of groove 2, the top of pedestal 1 is provided with rotation axis 3, under rotation axis 3
End face is provided with the protrusion 4 stretched out vertically downwards, be provided on the outer ring surface of protrusion 4 on the wall surface of groove 2 in
The external screw thread that screw thread is adapted, protrusion 4 are rotatably arranged in the groove 2 of 1 upper surface of pedestal, therefore, 3 turns of pedestal 1 and rotation axis
Dynamic connection.Annular ring 5 is arranged on protrusion 4, the inner wall of annular ring 5 is fixedly connected with the outer wall of protrusion 4, the upper end of annular ring 5
Face is fixedly connected with the lower face of rotation axis 3, and annular ring 5 plays the role of /V.Elastic washer 6, bullet are also arranged on protrusion 4
Property washer 6 be arranged on the lower section of annular ring 5, elastic washer 6 is made of silica gel material, has certain elastic damping, can
Reduce vibrations so that when protrusion 4 rotates in groove 2, other components will not be damaged.Protrusion 4 can be changed as stud, groove
Thread bush can be provided in 2, stud moves up and down in thread bush, can also rotate rotation axis 3.
Spline 12 is arranged in rotation axis 3, rotation axis 3 is rotatablely connected with spline 12, and the top of spline 12 is provided with worm gear
13, turbine 13 is fixedly connected with spline 12 by screw, and the one side of worm gear 13 is provided with worm screw 14, and worm gear 13 is nibbled with worm screw 14
It closes, motor is connected with worm screw 14, and when starting motor, worm screw 14 rotates, and driving worm gear 13 rotates, and spline 12 rotates, band turn
Moving axis 3 rotates.
First gear 15 is arranged in rotation axis 3, first gear 15 is arranged on the lower section of spline 12.The both sides of first gear
Second gear 16 is provided with, first gear 15 is engaged with second gear 16, and sprocket drive spindle 17, the second tooth are set in second gear 16
Take turns the rotation of 16 gear shafts 17.The top of gear shaft 17 is arranged with the 3rd gear 18, and gear is arranged on the 3rd gear 18
Band 19, the inside of gear band 19 are provided with and 18 intermeshing tooth of the 3rd gear.Gear band 19 is set on screw rod 20 and spiral shell
Bar 20 connects, and the top of screw rod 20 is arranged with swivel nut 21, and swivel nut 21 is internally provided with the internal thread being adapted with screw rod 20, swivel nut
21 are rotatablely connected with screw rod 20, and the upper surface of swivel nut 21 is fixed on the lower face of desktop 22.
Rotation axis 3 rotates driving first gear 15 and rotates, and first gear 15 drives second gear 16 to rotate, second gear 16
Band movable gear shaft rotates, and then the 3rd gear 18 rotates, and gear band 19 is driven to move, and gear band 19 drives screw rod 20 to rotate, and leads to
The rotation of screw rod 20 is crossed, swivel nut 21 moves up and down in vertical direction, is adjusted so as to fulfill the height of desk.
In order to preferably rotate screw rod 20, fixing sleeve is fixed on screw rod 20, is set on the outer shroud wall surface of fixing sleeve
There is the tooth being meshed with gear band 19, so as to which gear band 19 drives the rotation of fixing sleeve, then drive the rotation of screw rod 20.
As shown in Fig. 2, to simplify parts, the passage 7 being provided centrally with through pedestal 1 of pedestal 1, the diameter of passage 7
More than the diameter of rotation axis 3, rotation axis 3 can be passed through in the passage 7 on pedestal 1.Passage 7 is internally provided with block piece 11, resistance
Block piece 11 is arranged at the lower face position of pedestal 1, for stopping that rotation axis 3 is passed down through pedestal 1.The lower face of rotation axis 3
Threaded hole 8 is provided with, when rotation axis 3 is arranged in passage 7, and the lower face of rotation axis 3 is concordant with the lower face of passage 7, by
Under the supreme threaded hole 8 that screw 9 is rotatably inserted into rotation axis 3 be threadedly coupled with rotation axis 3, the head of screw 10 of screw 9 and bottom
The lower face of seat 1 is in contact.
As shown in figure 3, in order to during desktop height is adjusted, not shake, be set between desktop and swivel nut
There is damping device.Damping device includes piston cylinder 23, first through hole 24, the second through hole 25, piston rod 26, piston 27, elastic ball
28th, ball seat 29, guard circle 30, damping shell 31, third through-hole 32, bolster 33, spring 34.
The one side of piston cylinder 23 is provided with first through hole 24, and another pair side of piston cylinder 23 is provided with the second through hole
25,24 and second through hole 25 of first through hole is on same straight line, and piston rod 26 is set through 24 and second through hole 25 of first through hole
It puts in piston cylinder 23, piston rod 26 extends to the external extension of first through hole 24 and the external of the second through hole 25, piston rod
26 length is longer than the height of piston cylinder 23.Fixing sleeve is equipped with piston 27, the outside wall surface and piston of piston 27 on piston rod 26
The internal face of cylinder 23 is in contact, and is slided on the line when piston rod 26 along first through hole 24 with the second through hole 25, and piston 27 is along work
The internal face of plug tube 23 slides.Piston cylinder 23 is internally provided with elastic ball 28, and elastic ball 28 is fixed in ball seat 29, ball seat 29
The corner positions being fixed on inside piston cylinder 23 when 27 slide downward of piston touches elastic ball 28, are subject to elastic ball 28
Resistance, the power moved downward can be reduced.The upper surface of piston 27 is fixed with guard circle 30, plays the role of protecting piston.
The lower section of piston cylinder 23 is provided with damping shell 31, and the upper surface of damping shell 31 is fixed with the lower face of piston cylinder 23 to be connected
Connect, be provided on damping shell 31 with 25 corresponding third through-hole 32 of the second through hole, piston rod 26 is protruding along the second through hole 25,
It is arranged on from the elongation of third through-hole 32 of damping shell 31 in damping shell 31.The end for the piston rod 26 being arranged in damping shell 31 is consolidated
Surely there is bolster 33, bolster 33 is arranged in damping shell 31, and the outside wall surface of bolster 33 is contacted with the internal face of damping shell 31,
The lower face of bolster 33 is fixed with spring 34, and the other end of spring 34 is fixed on the bottom surface inside damping shell 31.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the design of the present invention
It is defined with scope, on the premise of design concept of the present invention is not departed from, ordinary skill technical staff is to this hair in this field
The all variations and modifications that bright technical solution is made should all fall into protection scope of the present invention, claimed skill of the invention
Art content is all documented in technology claim.
Claims (8)
1. a kind of position regulator of intelligent desk, it is characterised in that：Pedestal（1）In inverted bowl-shape, pedestal（1）With turning
Moving axis（3）Rotation connection, rotation axis（3）On be arranged with first gear（15）, first gear（15）It is arranged on spline（12）Under
Side, first gear（15）Both sides be provided with second gear（16）, first gear（15）With second gear（16）Engagement, the second tooth
Wheel（16）Upper setting sprocket drive spindle（17）, second gear（16）Gear shaft（17）It rotates, gear shaft（17）Top be arranged
There is the 3rd gear（18）, the 3rd gear（18）On be arranged with gear band（19）, gear band（19）Inside be provided with and the 3rd tooth
Wheel（18）Intermeshing tooth, gear band（19）It is set in screw rod（20）Upper and screw rod（20）Connection, screw rod（20）Upper square set
Equipped with swivel nut（21）, swivel nut（21）It is internally provided with and screw rod（20）The internal thread being adapted, swivel nut（21）With screw rod（20）Turn
Dynamic connection, swivel nut（21）Upper surface be fixed on desktop（22）Lower face, in desktop（22）With swivel nut（21）Between also set up
There is damping device.
2. a kind of position regulator of intelligent desk according to claim 1, it is characterised in that：The pedestal（1）
Upper surface be provided centrally with circular groove（2）, groove（2）Wall surface on be provided with internal thread, pedestal（1）Top set
It is equipped with rotation axis（3）, rotation axis（3）Lower face be provided with the protrusion stretched out vertically downwards（4）, protrusion（4）It is outer
It is provided on anchor ring and groove（2）Wall surface on the external screw thread that is adapted of internal thread, protrusion（4）It is rotatably arranged on pedestal（1）
The groove of upper surface（2）It is interior, protrusion（4）On be arranged with annular ring（5）, annular ring（5）Inner wall and protrusion（4）Outer wall fix
Connection, annular ring（5）Upper surface and rotation axis（3）Lower face be fixedly connected, rotation axis（3）On be arranged with spline（12）,
Rotation axis（3）With spline（12）Rotation connection, spline（12）Top be provided with worm gear（13）, worm gear（13）With spline（12）It is logical
It crosses screw to be fixedly connected, worm gear（13）One side be provided with worm screw（14）, worm gear（13）With worm screw（14）Engagement, motor and worm screw
（14）Connection.
3. a kind of position regulator of intelligent desk according to claim 2, it is characterised in that：The protrusion（4）
On be also arranged with elastic washer（6）, elastic washer（6）It is arranged on annular ring（5）Lower section.
4. a kind of position regulator of intelligent desk according to claim 3, it is characterised in that：The pedestal（1）
Be provided centrally with through pedestal（1）Passage（7）, passage（7）Diameter be more than rotation axis（3）Diameter, rotation axis（3）It wears
Cross pedestal（1）On passage（7）, passage（7）It is internally provided with block piece（11）, block piece（11）It is arranged on pedestal（1）Under
At endface position, rotation axis（3）Lower face be provided with threaded hole（8）, work as rotation axis（3）It is arranged on passage（7）In, rotation axis
（3）Lower face and passage（7）Lower face it is concordant when, from the bottom to top by screw（9）It is rotatably inserted into rotation axis（3）Screw thread
Hole（8）With rotation axis（3）It is threadedly coupled, screw（9）Head of screw（10）With pedestal（1）Lower face be in contact, rotation axis（3）
On be arranged with spline（12）, rotation axis（3）With spline（12）Rotation connection, spline（12）Top be provided with worm gear（13）, snail
Wheel（13）With spline（12）It is fixedly connected by screw, worm gear（13）One side be provided with worm screw（14）, worm gear（13）With worm screw
（14）Engagement, motor and worm screw（14）Connection.
5. a kind of position regulator of intelligent desk according to claim 4, it is characterised in that：The damping device
Including piston cylinder（23）, first through hole（24）, the second through hole（25）, piston rod（26）, piston（27）, elastic ball（28）, ball seat
（29）, guard circle（30）, damping shell（31）, third through-hole（32）, bolster（33）, spring（34）, piston cylinder（23）One side
Face is provided with first through hole（24）, piston cylinder（23）Another pair side be provided with the second through hole（25）, first through hole（24）With
Second through hole（25）On same straight line, piston rod（26）Through first through hole（24）With the second through hole（25）It is arranged on piston
Cylinder（23）It is interior, piston rod（26）To first through hole（24）External extension and the second through hole（25）External extension, piston rod
（26）Length compare piston cylinder（23）Height it is long, piston rod（26）Upper fixing sleeve is equipped with piston（27）, piston（27）It is outer
Wall surface and piston cylinder（23）Internal face be in contact.
6. a kind of position regulator of intelligent desk according to claim 5, it is characterised in that：The piston cylinder
（23）Lower section be provided with damping shell（31）, damping shell（31）Upper surface and piston cylinder（23）Lower face be fixedly connected, subtract
Shake shell（31）On be provided with and the second through hole（25）Corresponding third through-hole（32）, piston rod（26）Along the second through hole（25）Outwards
It stretches out, is arranged on damping shell（31）Interior piston rod（26）End be fixed with bolster（33）, bolster（33）It is arranged on and subtracts
Shake shell（31）It is interior, bolster（33）Outside wall surface and damping shell（31）Internal face contact, bolster（33）Lower face fix
There is spring（34）, spring（34）The other end be fixed on damping shell（31）On internal bottom surface.
7. a kind of position regulator of intelligent desk according to claim 6, it is characterised in that：The piston cylinder
（23）Be internally provided with elastic ball（28）, elastic ball（28）It is fixed on ball seat（29）It is interior, ball seat（29）It is fixed on piston cylinder
（23）Internal corner positions.
8. a kind of position regulator of intelligent desk according to claim 7, it is characterised in that：The piston（27）
Upper surface be fixed with guard circle（30）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711456908.3A CN108113220A (en) | 2017-12-28 | 2017-12-28 | A kind of position regulator of intelligent desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711456908.3A CN108113220A (en) | 2017-12-28 | 2017-12-28 | A kind of position regulator of intelligent desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108113220A true CN108113220A (en) | 2018-06-05 |
Family
ID=62232128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711456908.3A Pending CN108113220A (en) | 2017-12-28 | 2017-12-28 | A kind of position regulator of intelligent desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108113220A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108720370A (en) * | 2018-06-11 | 2018-11-02 | 黄奔皓 | The storage equipment of school's physical instruments |
| CN109330182A (en) * | 2018-12-27 | 2019-02-15 | 严友希 | A kind of full-automatic invisible desk |
| CN111134447A (en) * | 2019-12-20 | 2020-05-12 | 杜帅 | Multifunctional office desk |
| CN111920230A (en) * | 2020-07-31 | 2020-11-13 | 安徽省汉帮家具制造有限公司 | Furniture with intelligent regulation function |
-
2017
- 2017-12-28 CN CN201711456908.3A patent/CN108113220A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108720370A (en) * | 2018-06-11 | 2018-11-02 | 黄奔皓 | The storage equipment of school's physical instruments |
| CN108720370B (en) * | 2018-06-11 | 2020-07-24 | 瑞安市信博工艺品制造有限公司 | Storage equipment for school physical equipment |
| CN109330182A (en) * | 2018-12-27 | 2019-02-15 | 严友希 | A kind of full-automatic invisible desk |
| CN111134447A (en) * | 2019-12-20 | 2020-05-12 | 杜帅 | Multifunctional office desk |
| CN111920230A (en) * | 2020-07-31 | 2020-11-13 | 安徽省汉帮家具制造有限公司 | Furniture with intelligent regulation function |
| CN111920230B (en) * | 2020-07-31 | 2022-02-01 | 安徽省汉帮家具制造有限公司 | Furniture with intelligent regulation function |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180605 |
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| RJ01 | Rejection of invention patent application after publication |