CN110074568A - A kind of piece desk and chair can change distance between tables and chairs - Google Patents
A kind of piece desk and chair can change distance between tables and chairs Download PDFInfo
- Publication number
- CN110074568A CN110074568A CN201910275457.6A CN201910275457A CN110074568A CN 110074568 A CN110074568 A CN 110074568A CN 201910275457 A CN201910275457 A CN 201910275457A CN 110074568 A CN110074568 A CN 110074568A
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- China
- Prior art keywords
- chair
- tables
- desktop
- desk
- slide
- 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.)
- Granted
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- 230000008859 change Effects 0.000 title claims abstract description 16
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 21
- 230000006698 induction Effects 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 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
- A47B13/00—Details of tables or desks
- A47B13/08—Table tops; Rims therefor
- A47B13/088—Sectional table tops
-
- 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
- A47B83/00—Combinations comprising two or more pieces of furniture of different kinds
- A47B83/02—Tables combined with seats
- A47B83/021—Tables combined with seats with seats stowable beneath table top
- A47B83/0215—Tables combined with seats with seats stowable beneath table top by sliding movement, e.g. on track or guide
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/002—Chair or stool bases
- A47C7/006—Chair or stool bases with castors
Landscapes
- Braking Arrangements (AREA)
Abstract
The present invention relates to a kind of piece desk and chairs that can change distance between tables and chairs, including desk body and the slide chair being slidably connected with desk body, the desk body includes desktop and three support plates for being distributed in desktop circumferential direction, the desktop is provided with through desktop through slot, the bottom of one of them support plate is fixedly connected with that there are two the fixed plates that are parallel to each other, the side of two mutual directions of fixed plate is provided with sliding slot, the idler wheel connecting with slide chair is provided between two fixed plates, the center of the two sides of the idler wheel is connected with the slide bar being partially in sliding slot, each sliding slot is arranged at intervals with crushing block, each crushing block is provided with the chamfering being caught in for slide bar, two slide bars are connected with the same brake gear jointly.The present invention have the advantages that can change between tables and chairs apart from.
Description
Technical field
The present invention relates to instruction and office appliance technologies, and in particular to a kind of integrated table that can change distance between tables and chairs
Chair.
Background technique
It will use fixed piece desk and chair in University Affairs Office, all tables and chairs positions are fixed, as people make
The increase of the time limit, the article on the desk of people also can be more and more, therefore desk is also increasing, and then need
The distance between tables and chairs are adjusted, so as to allow people to be able to use all items on desk, therefore people need not
Offset moves the position of oneself to adapt to, and also unresolved this problem of piece desk and chair at present, therefore has much room for improvement.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of company that can change distance between tables and chairs
Body tables and chairs, have the advantages that can change between tables and chairs apart from.
To achieve the above object, the present invention provides the following technical scheme that a kind of disjunctor that can change distance between tables and chairs
Tables and chairs, including desk body and the slide chair being slidably connected with desk body, the desk body includes desktop and three branch for being distributed in desktop circumferential direction
Fagging, the desktop are provided with through desktop through slot, the bottom of one of them support plate is fixedly connected with that there are two phases
Mutually parallel fixed plate, the side of two mutual directions of fixed plate is provided with sliding slot, is arranged between two fixed plates
There is the idler wheel connecting with slide chair, the center of the two sides of the idler wheel is connected with the slide bar being partially in sliding slot, each
The sliding slot is arranged at intervals with crushing block, and each crushing block is provided with the chamfering being caught in for slide bar, the slide chair connection
There is the same brake gear.
By using above-mentioned technical proposal, pushes slide chair mobile and then slide chair will will drive idler wheel and roll to allow idler wheel band
Moving slide-bar is mobile, and since slide bar be in sliding slot, slide bar can play the role of guidance, avoids slide chair shaking or with two
A fixed plate separation.Since the area of desktop is larger, it is therefore desirable to handle official business to the desktop of different zones, when slide chair mobile one
After fixed distance, slide bar will be squeezed the extruding of block to be stopped by resistance, provide buffer function.It is not needing to move
When dynamic, brake gear will squeezing roller to limit the rolling of idler wheel.
The present invention is further arranged to: being arranged at intervals with spacing board in two relatively parallel support plates.
By using above-mentioned technical proposal, multiple spacing boards can be separated out multiple spaces, and each space is capable of providing
One is used for movable range, and when slide chair is moved to the position of needs, people can manually be stopped with foot, and can
The position of adjacent space is differentiated with foot to allow people that can arbitrarily adjust the orientation of oneself.
The present invention is further arranged to: the desktop includes transverse slat and two risers for being connected to transverse slat both ends, each
The riser is arranged at intervals with lifting slot, and the riser is connected with the fixed frame at lifting channel opening, each described
The bottom of fixed frame is provided with lifting cylinder, and the lifting cylinder is connected with notch plate, the integral middle connection of the notch plate
There is demarcation plate.
By using above-mentioned technical proposal, it is lifted cylinder and is able to drive notch plate in vertical direction movement, the shifting of notch plate
Dynamic that demarcation plate will be driven mobile, notch plate is separated into two spaces by demarcation plate, and people can increase desk side vertically
Upward utilization rate improves the utilization rate of desk.
The present invention is further arranged to: the slide chair includes the pedestal with idler wheel rotation connection, the axial line of the pedestal
Place is fixedly connected with fixed link, and the fixed link is socketed with the seat that can be rotated around self-axis line, and the bottom of the seat is set
It is equipped with the limits device of limitation seat rotation.
By using above-mentioned technical proposal, two risers are distributed in the two sides of pedestal, therefore people need to turn on the seat
It is dynamic to use to the office product on two risers.Seat can be rotated around the axial line of itself, when not needing rotation, be utilized
Limits device can limit the rotation of seat.
The present invention is further arranged to: the limits device includes the fixing axle being set to inside seat, the fixing axle
It is socketed with L shape bar, one end of L shape bar towards the fixed link, which is connected with, is caught in block, and the fixed link is equipped with a ring
Around slot, the fixed link, which is provided with, to be connected to and along the spaced card entry slot of the circumferential lengths of circumferential groove, L shape bar with circumferential groove
After fixing axle rotation, L shape bar drive the direction for being caught in block towards fixed link mobile until be caught in block be caught in card entry slot to
Limit the rotation of seat.
By using above-mentioned technical proposal, when seat does not need rotation, L shape bar is allowed to rotate around the axial line of fixing axle
And then drive is caught in block and is caught in card entry slot towards the direction of fixed link is mobile until being caught in block, to play limitation seat rotation
Purpose.
The present invention is further arranged to: the brake gear includes the positioning plate with slide chair integrally connected, the positioning plate
Top be provided with brake cylinder, the brake cylinder is connected with the braking vane of arcuation, and the braking vane is towards the side of idler wheel
It is provided with multiple friction blocks.
By using above-mentioned technical proposal, when idler wheel does not need be mobile, brake cylinder will will drive braking vane towards idler wheel
Direction it is mobile until braking vane and idler wheel generate squeezing action, friction block enhances the frictional force between braking vane and idler wheel,
Further enhance the braking action of brake gear.
The present invention is further arranged to: the bottom of the pedestal is provided with first sensor, and the fixed plate is along length
Direction is arranged at intervals with multiple second sensors, and the first sensor can be mutual and then being electrically connected with second sensor
Sensed position, the side of the desk body, which is provided with, passes through the PLC controller being electrically connected, institute with first sensor and second sensor
PLC controller is stated to connect with lifting cylinder.
By using above-mentioned technical proposal, the movement of pedestal is able to drive the movement of first sensor, works as first sensor
Be moved to when being in vertical direction with second sensor, first sensor will control PLC controller driving lifting cylinder, this
Kind mode can allow the adjacent notch plate of pedestal present position to rise, to play the purpose of intelligentized control method, allow in pedestal
The notch plate of the desk of adjacent position rises, and improves the purpose of precision office, and is not in vertical side with first sensor
To second sensor will control remaining PLC controller so that drive remaining notch plate decline, so that desk be allowed to be in
Flat state and notch plate are in below desktop.
In conclusion the invention has the following advantages:
1, the present invention can play the purpose of precision office and Intelligent Office space, i.e. the movement of pedestal is able to drive the first sensing
The movement of device, when first sensor, which is moved to, is in vertical direction with second sensor, first sensor will control PLC
Controller driving lifting cylinder, this mode can allow the adjacent notch plate of pedestal present position to rise, to play intelligence
The purpose of control allows the notch plate of the desk in pedestal adjacent position to rise, improve precision office purpose, and not with
The second sensor that first sensor is in vertical direction will control remaining PLC controller and then drive under remaining notch plate
Drop, to allow desk be in flat state and notch plate is in desktop lower section；
2, the present invention can adjust between tables and chairs apart from the advantages of, i.e., promotion slide chair is mobile and then slide chair will will drive idler wheel rolling
To make idler wheel band moving slide-bar mobile, since slide bar is in sliding slot, slide bar can play the role of guidance, avoid slide chair
It shakes or is separated with two fixed plates.Since the area of desktop is larger, it is therefore desirable to it handles official business to the desktop of different zones,
After slide chair mobile a certain distance, slide bar will be squeezed the extruding of block to be stopped by resistance, provide buffering and make
With.When not needing be mobile, brake gear will squeezing roller to limit the rolling of idler wheel；
3, the present invention can expand the space utilization rate of desk, i.e., promotion slide chair is mobile and then slide chair will will drive idler wheel rolling
To make idler wheel band moving slide-bar mobile, since slide bar is in sliding slot, slide bar can play the role of guidance, avoid slide chair
It shakes or is separated with two fixed plates.Since the area of desktop is larger, it is therefore desirable to it handles official business to the desktop of different zones,
After slide chair mobile a certain distance, slide bar will be squeezed the extruding of block to be stopped by resistance, provide buffering and make
With.When not needing be mobile, brake gear will squeezing roller to limit the rolling of idler wheel.
Detailed description of the invention
Fig. 1 is the front view of embodiment；
Fig. 2 is the top view of embodiment；
Fig. 3 is the perspective view of desktop in embodiment；
Fig. 4 is the perspective view of slide chair, first sensor and second sensor in embodiment；
Fig. 5 is the structural schematic diagram of connection relationship between pedestal, slide bar, brake cylinder, braking vane and friction block in embodiment；
Appended drawing reference: 1, desk body；2, slide chair；3, support plate；4, run through slot；5, fixed plate；6, sliding slot；7, idler wheel；8, slide bar；9,
Crushing block；10, spacing board；11, riser；12, transverse slat；13, it is lifted slot；14, fixed frame；15, it is lifted cylinder；16, notch plate；
17, demarcation plate；18, pedestal；19, fixed link；20, seat；21, fixing axle；22, L shape bar；23, it is caught in block；24, circumferential groove；
25, card entry slot；26, positioning plate；27, brake cylinder；28, braking vane；29, friction block；30, first sensor；31, the second sensing
Device；32, PLC controller；33, desktop.
Specific embodiment
Referring to attached drawing, the present invention will be further described.
A kind of piece desk and chair can change distance between tables and chairs as Figure 1-Figure 5, including desk body 1 and is slided with desk body 1
The slide chair 2 of connection, the desk body 1 is including desktop 33 and is distributed in three circumferential support plates 3 of desktop 33, at three support plates 3
In the same side of desktop 33, the desktop 33 is provided with through desktop 33 through slot 4, the bottom of one of them support plate 3
Portion is fixedly connected with two fixed plates being parallel to each other 5, and fixed plate 5 is parallel with other two support plate 3.Two fixed plates
The side of 5 mutual directions is provided with sliding slot 6, and sliding slot 6 is in the middle part of fixed plate 5, be provided between two fixed plates 5 with
The idler wheel 7 that slide chair 2 connects, idler wheel 7 can drive slide chair 2 mobile, the equal integrally connected in center for the two sides that the idler wheel 7 mutually deviates from
There is the slide bar 8 being partially in sliding slot 6, the presence of slide bar 8 allows idler wheel 7 to slide between two fixed plates 5 always, each described
Sliding slot 6 is arranged at intervals with crushing block 9, and each crushing block 9 is provided with the chamfering being caught in for slide bar 8, and the slide chair 2 connects
There is the same brake gear.
Spacing board 10 is arranged at intervals in two relatively parallel support plates 3.
The desktop 33 includes transverse slat 12 and is connected to two risers 11 at 12 both ends of transverse slat, between each riser 11
Every being provided with lifting slot 13, the riser 11 is connected with the fixed frame 14 in lifting 13 opening of slot, each described solid
The bottom for determining frame 14 is provided with lifting cylinder 15, and the lifting cylinder 15 is connected with notch plate 16, the middle part of the notch plate 16
It is connected with demarcation plate 17, notch plate 16 is separated into two spaces by demarcation plate 17.
The slide chair 2 includes the pedestal 18 being rotatablely connected with idler wheel 7, and the axis line location of the pedestal 18 is fixedly connected with
Fixed pole 19, the fixed link 19 are socketed with the seat 20 that can be rotated around self-axis line, and the bottom setting of the seat 20 is limited
The limits device that seat 20 processed rotates.
The limits device includes the fixing axle 21 being set to inside seat 20, and the fixing axle 21 is socketed with L shape bar 22,
The L shape bar 22 is connected with towards one end of fixed link 19 is caught in block 23, and the fixed link 19 is equipped with a circle circumferential groove
24, the fixed link 19, which is provided with, to be connected to and along the spaced card entry slot of the circumferential lengths of circumferential groove 24 with circumferential groove 24
For 25, L shape bars 22 after the rotation of fixing axle 21, L shape bar 22, which drives, is caught in block 23 towards the movement of the direction of fixed link 19 until being caught in
Block 23 is caught in the rotation that seat 20 is limited in card entry slot 25.
The brake gear includes the positioning plate 26 with 2 integrally connected of slide chair, and the top of the positioning plate 26 is provided with brake
Vehicle cylinder 27, the brake cylinder 27 are connected with the braking vane 28 of arcuation, and the side of braking vane 28 towards the idler wheel 7 is provided with
Multiple friction blocks 29.
The bottom of the pedestal 18 is provided with first sensor 30, and the fixed plate 5 is alongst arranged at intervals with
Multiple second sensors 31, the first sensor 30 being capable of mutual induction positions and then being electrically connected with second sensor 31
It sets, the side of the desk body 1, which is provided with, passes through the PLC controller 32 being electrically connected with first sensor 30 and second sensor 31,
The PLC controller 32 is connect with lifting cylinder 15.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to restrict the invention, all in design structure of the invention
Within think of, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of piece desk and chair that can change distance between tables and chairs, including desk body (1) and the slide chair being slidably connected with desk body (1)
(2), the desk body (1) includes desktop (33) and three support plates (3) for being distributed in desktop (33) circumferential direction, it is characterised in that: institute
It states desktop (33) to be provided with through desktop (33) through slot (4), the bottom of one of them support plate (3) is fixedly connected with
The side of two fixed plates (5) being parallel to each other, two fixed plate (5) mutually directions is provided with sliding slot (6), described in two
The idler wheel (7) connecting with slide chair (2) is provided between fixed plate (5), the center of the two sides of the idler wheel (7) is connected with
The slide bar (8) being partially in sliding slot (6), each sliding slot (6) are arranged at intervals with crushing block (9), each crushing block
(9) it is provided with the chamfering being caught in for slide bar (8), the slide chair (2) is connected with the same brake gear.
2. a kind of piece desk and chair that can change distance between tables and chairs according to claim 1, it is characterised in that: in opposite
The support plate (3) of parallel two is arranged at intervals with spacing board (10).
3. a kind of piece desk and chair that can change distance between tables and chairs according to claim 1, it is characterised in that: the desktop
It (33) include transverse slat (12) and two risers (11) for being connected to transverse slat (12) both ends, each riser (11) interval setting
Have lifting slot (13), the riser (11) is connected with the fixed frame (14) in lifting slot (13) opening, each described
The bottom of fixed frame (14) is provided with lifting cylinder (15), and the lifting cylinder (15) is connected with notch plate (16), the spill
The integral middle of plate (16) is connected with demarcation plate (17).
4. a kind of piece desk and chair that can change distance between tables and chairs according to claim 1, it is characterised in that: the slide chair
It (2) include the pedestal (18) being rotatablely connected with idler wheel (7), the axis line location of the pedestal (18) is fixedly connected with fixed link
(19), the fixed link (19) is socketed with the seat (20) that can be rotated around self-axis line, the bottom setting of the seat (20)
The limits device of restricted seat (20) rotation.
5. a kind of piece desk and chair that can change distance between tables and chairs according to claim 4, it is characterised in that: the limitation
Device includes being set to the internal fixing axle (21) of seat (20), and the fixing axle (21) is socketed with L shape bar (22), the L shape
One end of bar (22) towards fixed link (19), which is connected with, to be caught in block (23), and the fixed link (19) is equipped with a circle circumferential groove
(24), the fixed link (19) is provided with is connected to and spaced along the circumferential lengths of circumferential groove (24) with circumferential groove (24)
Card entry slot (25), after L shape bar (22) is rotated around fixing axle (21), L shape bar (22) drive is caught in block (23) towards fixed link (19)
Direction it is mobile until being caught in block (23) is caught in the rotation for limiting seat (20) in card entry slot (25).
6. a kind of piece desk and chair that can change distance between tables and chairs according to claim 1, it is characterised in that: the brake
Device includes the positioning plate (26) with slide chair (2) integrally connected, is provided with brake cylinder (27) at the top of the positioning plate (26),
The brake cylinder (27) is connected with the braking vane (28) of arcuation, and the side of braking vane (28) towards the idler wheel (7) is provided with
Multiple friction blocks (29).
7. a kind of piece desk and chair that can change distance between tables and chairs according to claim 4, it is characterised in that: the pedestal
(18) bottom is provided with first sensor (30), and the fixed plate (5) is alongst arranged at intervals with multiple second and passes
Sensor (31), the first sensor (30) and second sensor (31) and then being electrically connected can mutual induction position, institute
The side for stating desk body (1), which is provided with, passes through the PLC controller being electrically connected with first sensor (30) and second sensor (31)
(32), the PLC controller (32) connect with lifting cylinder (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910275457.6A CN110074568B (en) | 2019-04-08 | 2019-04-08 | Conjoined table and chair capable of changing distance between table and chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910275457.6A CN110074568B (en) | 2019-04-08 | 2019-04-08 | Conjoined table and chair capable of changing distance between table and chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110074568A true CN110074568A (en) | 2019-08-02 |
| CN110074568B CN110074568B (en) | 2021-08-03 |
Family
ID=67414420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910275457.6A Active CN110074568B (en) | 2019-04-08 | 2019-04-08 | Conjoined table and chair capable of changing distance between table and chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110074568B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE388733C (en) * | 1922-07-18 | 1924-01-24 | Johann Hoehn | Desk with a retractable chair |
| DE202009008457U1 (en) * | 2009-06-19 | 2009-09-17 | Lin, Hsiung-Wei, Changhua City | Table-chair combination with pull-out and lowerable chair |
| CN202112573U (en) * | 2010-12-28 | 2012-01-18 | 曾伟 | Electric lifting office table |
| CN204124011U (en) * | 2014-10-15 | 2015-01-28 | 广东海乔专用汽车技术开发有限公司 | A kind of Vehicular multifunctional foldable desks |
| CN204158008U (en) * | 2014-09-05 | 2015-02-18 | 浙江新迪俊家具有限公司 | A kind of packaged type desk |
| CN204541307U (en) * | 2015-04-20 | 2015-08-12 | 金爱博 | A kind of combination unit of automatic straightening writing gestures |
| US20150375639A1 (en) * | 2014-06-26 | 2015-12-31 | Wan-Yu Li | Rotatable vehicle seat frame and a rotatable vehicle seat frame assembly |
| CN207006708U (en) * | 2017-06-22 | 2018-02-13 | 曹文东 | A kind of freezer magazine |
| CN108013613A (en) * | 2017-12-04 | 2018-05-11 | 中山市榄商置业发展有限公司 | A kind of integrated Intelligent school desk of tables and chairs |
| CN207428774U (en) * | 2017-05-19 | 2018-06-01 | 四川建筑职业技术学院 | A kind of high Multifunctional combined table of space availability ratio |
| CN207506187U (en) * | 2017-05-05 | 2018-06-19 | 丁天 | A kind of novel desk |
| CN109288282A (en) * | 2018-11-29 | 2019-02-01 | 夏雨悦 | A kind of multifunctional dining table and its application method of smart home |
-
2019
- 2019-04-08 CN CN201910275457.6A patent/CN110074568B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE388733C (en) * | 1922-07-18 | 1924-01-24 | Johann Hoehn | Desk with a retractable chair |
| DE202009008457U1 (en) * | 2009-06-19 | 2009-09-17 | Lin, Hsiung-Wei, Changhua City | Table-chair combination with pull-out and lowerable chair |
| CN202112573U (en) * | 2010-12-28 | 2012-01-18 | 曾伟 | Electric lifting office table |
| US20150375639A1 (en) * | 2014-06-26 | 2015-12-31 | Wan-Yu Li | Rotatable vehicle seat frame and a rotatable vehicle seat frame assembly |
| CN204158008U (en) * | 2014-09-05 | 2015-02-18 | 浙江新迪俊家具有限公司 | A kind of packaged type desk |
| CN204124011U (en) * | 2014-10-15 | 2015-01-28 | 广东海乔专用汽车技术开发有限公司 | A kind of Vehicular multifunctional foldable desks |
| CN204541307U (en) * | 2015-04-20 | 2015-08-12 | 金爱博 | A kind of combination unit of automatic straightening writing gestures |
| CN207506187U (en) * | 2017-05-05 | 2018-06-19 | 丁天 | A kind of novel desk |
| CN207428774U (en) * | 2017-05-19 | 2018-06-01 | 四川建筑职业技术学院 | A kind of high Multifunctional combined table of space availability ratio |
| CN207006708U (en) * | 2017-06-22 | 2018-02-13 | 曹文东 | A kind of freezer magazine |
| CN108013613A (en) * | 2017-12-04 | 2018-05-11 | 中山市榄商置业发展有限公司 | A kind of integrated Intelligent school desk of tables and chairs |
| CN109288282A (en) * | 2018-11-29 | 2019-02-01 | 夏雨悦 | A kind of multifunctional dining table and its application method of smart home |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110074568B (en) | 2021-08-03 |
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