CN113212956A - Display device is used in interactive design of collapsible furniture - Google Patents
Display device is used in interactive design of collapsible furniture Download PDFInfo
- Publication number
- CN113212956A CN113212956A CN202110541257.8A CN202110541257A CN113212956A CN 113212956 A CN113212956 A CN 113212956A CN 202110541257 A CN202110541257 A CN 202110541257A CN 113212956 A CN113212956 A CN 113212956A
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- Prior art keywords
- rotating
- display device
- rotatably connected
- moving
- fixedly connected
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/38—Devices for discharging contents
- B65D25/52—Devices for discharging successive articles or portions of contents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/20—External fittings
- B65D25/24—External fittings for spacing bases of containers from supporting surfaces, e.g. legs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/68—Containers, packaging elements or packages, specially adapted for particular articles or materials for machines, engines or vehicles in assembled or dismantled form
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Display Racks (AREA)
Abstract
The invention discloses a foldable furniture interactive design display device which comprises a box body, wherein a box cover is hinged to the upper end of the box body, a transverse plate is arranged in the box body, a lifting mechanism used for lifting the transverse plate is arranged in the box body, the upper end of the transverse plate is rotatably connected with a display screen, a rotating mechanism used for rotating the display screen is arranged on the transverse plate, a moving groove is arranged at the lower end of the box body, four idler wheels are arranged in the moving groove, and an adjusting mechanism used for adjusting the four idler wheels is arranged in the moving groove. The invention can store the display screen and is convenient to transport.
Description
Technical Field
The invention relates to the technical field of display equipment, in particular to a display device for interactive design of foldable furniture.
Background
The folding furniture is a furniture type which can compress articles with larger area or volume as much as possible by folding, breaks through the design mode of the traditional furniture, has fine taste, can find that the folding furniture has unique aesthetic feeling, has practical significance without exception, has flexible and free use modes, has diversified functions, can not only vacate a lot of space for rooms, but also is not required to be 'mini' to be arranged and feared to shrink.
Need demonstrate it after accomplishing folding anchor clamps design, current display device is not convenient for accomodate it because the volume is great, and the transport need be transported it with the help of external equipment, uses comparatively inconveniently.
To this end, we propose a display device for interactive design of foldable furniture to solve the above problems.
Disclosure of Invention
The invention aims to solve the problems that display equipment is inconvenient to store and carry in the prior art, and provides a display device for interactive design of foldable furniture.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a display device is used in interactive design of collapsible furniture, the power distribution box comprises a box body, the upper end of box articulates there is the case lid, be equipped with the diaphragm in the box, be equipped with in the box and be used for carrying out the elevating system that goes up and down to the diaphragm, the upper end of diaphragm is rotated and is connected with the display screen, be equipped with on the diaphragm and be used for carrying out pivoted slewing mechanism to the display screen, the lower extreme of box is equipped with the shifting chute, be equipped with four gyro wheels in the shifting chute, be equipped with in the shifting chute and be used for carrying out the adjustment mechanism who adjusts four gyro wheels.
Preferably, elevating system includes two and rotates the first bidirectional threaded rod of being connected with the box inside wall, two equal thread bush outside the first bidirectional threaded rod is equipped with two thread blocks, is located same root equal rotation is connected with the deflector on two thread blocks outside the first bidirectional threaded rod, two the upper end of deflector all rotates and is connected with the connecting plate, two the upper end of connecting plate all with the lower extreme sliding connection of diaphragm, two the deflector is cross arrangement, the box internal rotation is connected with the pivot, all be connected through the transmission of first drive mechanism between pivot and two first bidirectional threaded rod, the first motor of fixedly connected with in the box, the drive shaft and the coaxial fixed connection of pivot of first motor.
Preferably, the first transmission mechanism comprises a worm wheel and a worm which are meshed with each other, the worm wheel is coaxially and fixedly connected with the first bidirectional threaded rod, and the worm is coaxially and fixedly connected with the rotating shaft.
Preferably, two thread blocks outside the same first bidirectional threaded rod are provided with threaded holes matched with the first bidirectional threaded rod in a penetrating manner, and the thread turning directions in the two threaded holes are opposite.
Preferably, slewing mechanism is including setting up the rotation groove in diaphragm top, it is connected with two threaded rods to rotate the inslot internal rotation, two connect through the transmission of second drive mechanism between the threaded rod, rotate inslot fixedly connected with second motor, the drive shaft and the coaxial fixed connection of one of them threaded rod of second motor, two the threaded rod is outer equal thread bush is equipped with the turning block, two the upper end of turning block all rotates and is connected with the rotor plate, two the upper end of rotor plate all rotates with the lower lateral wall of display screen and is connected.
Preferably, the second transmission mechanism comprises two belt pulleys, the two belt pulleys are in transmission connection through a belt, and the two belt pulleys are respectively and fixedly connected with the two threaded rods in a coaxial mode.
Preferably, the adjusting mechanism includes two T-shaped plates rotatably connected to the inner side wall of the moving groove, four of the rollers are rotatably connected to the lower ends of the two T-shaped plates respectively, a second bidirectional threaded rod is rotatably connected to the inside of the moving groove, a third motor is fixedly connected to the inside of the moving groove, a drive shaft of the third motor is coaxially and fixedly connected to the second bidirectional threaded rod, two moving blocks are sleeved on the outer thread of the second bidirectional threaded rod, a moving plate is rotatably connected to both ends of the two moving blocks, a slider is rotatably connected to one end of the four moving plates, which is far away from the moving block, and is slidably connected to the top of the moving groove, a connecting rod is rotatably connected to one end of the four slider, which is far away from the moving plate, and one end of the four connecting rod, which is far away from the slider, is rotatably connected to the two T-shaped plates respectively.
Preferably, threaded holes matched with the second bidirectional threaded rod are formed in the two moving blocks, and the thread turning directions in the two threaded holes are opposite.
Compared with the prior art, the invention has the beneficial effects that:
1. by arranging the lifting mechanism and the rotating mechanism, the two threaded rods are driven to rotate by the second motor, the two threaded rods drive the two rotating blocks to move, the two rotating blocks drive the display screen to rotate through the two rotating plates, the display screen can be laid flat, at the moment, the rotating shaft is driven to rotate by the first motor, the rotating shaft drives the two first bidirectional threaded rods to rotate, the two first bidirectional threaded rods drive the four threaded blocks to move relatively, the four threaded blocks drive the transverse plate to lift through the four deflecting plates and the four connecting plates, the transverse plate drives the display screen to lift, the display screen can be stored, and the display screen is convenient to store;
2. through setting up adjustment mechanism, drive the rotation of the two-way threaded rod of second through the third motor, the two-way threaded rod of second drives two movable blocks relative movement, and two movable blocks drive four slider relative movement through four movable plates, and four sliders drive two T templates through four connecting rods and rotate, and two T templates drive the gyro wheel and rotate for gyro wheel and ground contact and reverse lifting box, thereby be convenient for transport it.
The invention can store the display screen and is convenient to transport.
Drawings
Fig. 1 is a perspective view of a foldable interactive furniture display device according to the present invention;
FIG. 2 is a front perspective view of an interactive design display device for foldable furniture according to the present invention;
FIG. 3 is a sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic top view of a cross board of the interactive design display device for foldable furniture according to the present invention;
fig. 5 is a schematic bottom view of the interactive furniture display device according to the present invention.
In the figure: the device comprises a box body 1, a box cover 2, a transverse plate 3, a lifting mechanism 4, a display screen 5, a rotating mechanism 6, a moving groove 7, rollers 8, an adjusting mechanism 9, a first bidirectional threaded rod 10, a thread block 11, a deflection plate 12, a connecting plate 13, a rotating shaft 14, a first transmission mechanism 15, a first motor 16, a worm wheel 17, a worm screw 18, a rotating groove 19, a threaded rod 20, a second transmission mechanism 21, a second motor 22, a rotating block 23, a rotating plate 24, a belt pulley 25, a sliding block 26, a 27T-shaped plate 28, a third motor, a moving block 29, a moving plate 30, a connecting rod 31 and a second bidirectional threaded rod 32.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, a display device for interactive design of foldable furniture, including box 1, the upper end of box 1 articulates there is case lid 2, be equipped with diaphragm 3 in the box 1, be equipped with elevating system 4 that is used for going up and down to diaphragm 3 in the box 1, it is specific, elevating system 4 includes two first double-direction threaded rods 10 of being connected with box 1 inside wall rotation, two equal thread bush of first double-direction threaded rod 10 are equipped with two thread blocks 11 outward, it is worth mentioning that, all run through on two thread blocks 11 that lie in same root first double-direction threaded rod 10 and be equipped with the screw hole with first double-direction threaded rod 10 assorted, the screw in two thread holes is turned to mutually, all rotate on two thread blocks 11 that lie in same root first double-direction threaded rod 10 outward and be connected with deflector 12, the upper end of two deflector 12 all rotates and is connected with connecting plate 13.
In the invention, the upper ends of two connecting plates 13 are slidably connected with the lower end of a transverse plate 3, two deflecting plates 12 are arranged in a crossed manner, a rotating shaft 14 is rotatably connected in a box body 1, the rotating shaft 14 and two first bidirectional threaded rods 10 are in transmission connection through a first transmission mechanism 15, it is to be noted that the first transmission mechanism 15 comprises a worm wheel 17 and a worm 18 which are meshed with each other, the worm wheel 17 is coaxially and fixedly connected with the first bidirectional threaded rods 10, the worm 18 is coaxially and fixedly connected with the rotating shaft 14, a first motor 16 is fixedly connected in the box body 1, it is to be noted that the first motor 16 can adopt a stepping motor with the model PLX and is electrically connected with an external power supply, and for the prior art, details are not repeated, a driving shaft of the first motor 16 is coaxially and fixedly connected with the rotating shaft 14, the upper end of the transverse plate 3 is rotatably connected with a display screen 5, the transverse plate 3 is provided with a rotating mechanism 6 for rotating the display screen 5, further, the rotating mechanism 6 comprises a rotating groove 19 arranged above the transverse plate 3, and two threaded rods 20 are rotatably connected in the rotating groove 19.
In the invention, two threaded rods 20 are in transmission connection through a second transmission mechanism 21, it should be noted that the second transmission mechanism 21 comprises two belt pulleys 25, the two belt pulleys 25 are in transmission connection through a belt, the two belt pulleys 25 are respectively and coaxially and fixedly connected with the two threaded rods 20, a second motor 22 is fixedly connected in a rotating groove 19, it should be noted that the second motor 22 can adopt a stepping motor with the model PLX, and is electrically connected with an external power supply, for the prior art, details are not described, a driving shaft of the second motor 22 is coaxially and fixedly connected with one of the threaded rods 20, a rotating block 23 is respectively and externally and uniformly threaded on the two threaded rods 20, rotating plates 24 are respectively and rotatably connected at the upper ends of the two rotating plates 24, the upper ends of the two rotating plates 24 are respectively and rotatably connected with the lower side wall of a display screen 5, a moving groove 7 is arranged at the lower end of a box body 1, and four rollers, it should be noted that the rollers 8 are self-locking universal wheels, and the adjusting mechanisms 9 for adjusting the four rollers 8 are arranged in the moving groove 7, and it is worth mentioning that the adjusting mechanisms 9 include two T-shaped plates 27 rotatably connected with the inner side wall of the moving groove 7.
In the invention, four rollers 8 are respectively rotatably connected with the lower ends of two T-shaped plates 27, a second bidirectional threaded rod 32 is rotatably connected in a moving groove 7, a third motor 28 is fixedly connected in the moving groove 7, it should be noted that the third motor 28 can adopt a stepping motor with the model PLX, and is electrically connected with an external power supply, for the prior art, details are not repeated, a driving shaft of the third motor 28 is coaxially and fixedly connected with the second bidirectional threaded rod 32, an external thread of the second bidirectional threaded rod 32 is sleeved with two moving blocks 29, it should be noted that two moving blocks 29 are respectively provided with a threaded hole matched with the second bidirectional threaded rod 32, the thread directions in the two threaded holes are opposite, the left end and the right end of each moving block 29 are respectively rotatably connected with a moving plate 30, one end of each moving plate 30, far away from the moving block 29, is respectively rotatably connected with a sliding block 26, and four sliding blocks 26 are respectively connected with the top in the moving groove 7, the ends, far away from the moving plate 30, of the four sliders 26 are rotatably connected with connecting rods 31, and the ends, far away from the sliders 26, of the four connecting rods 31 are rotatably connected with the two T-shaped plates 27 respectively.
When the display screen 5 is stored, one of the threaded rods 20 is driven to rotate by the second motor 22, the other threaded rod 20 is driven to rotate by the one threaded rod 20 through the two belt pulleys 25 and the belt, the two threaded rods 20 drive the two rotating blocks 23 to move, the two rotating blocks 23 drive the display screen 5 to rotate through the two rotating plates 24, the display screen 5 can be laid flat, at the moment, the rotating shaft 14 is driven to rotate by the first motor 16, the rotating shaft 14 drives the two worms 18 to rotate, the two worms 18 drive the two worm wheels 17 to rotate, the two worm wheels 17 drive the two first bidirectional threaded rods 10 to rotate, the two first bidirectional threaded rods 10 drive the four threaded blocks 11 to move relatively, the four threaded blocks 11 drive the transverse plate 3 to lift through the four deflecting plates 12 and the four connecting plates 13, and the transverse plate 3 drives the display screen 5 to lift, and the display screen 5 can be stored.
When the box body 1 needs to be transported, the third motor 28 drives the second bidirectional threaded rod 32 to rotate, the second bidirectional threaded rod 32 drives the two moving blocks 29 to move relatively, the two moving blocks 29 drive the four sliding blocks 26 to move relatively through the four moving plates 30, the four sliding blocks 26 drive the two T-shaped plates 27 to rotate through the four connecting rods 31, and the two T-shaped plates 27 drive the roller 8 to rotate, so that the roller 8 is in contact with the ground and reversely lifts the box body 1, and the box body 1 can be transported.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a display device is used in interactive design of collapsible furniture, includes box (1), its characterized in that, the upper end of box (1) articulates there is case lid (2), be equipped with diaphragm (3) in box (1), be equipped with in box (1) and be used for carrying out elevating system (4) that go up and down to diaphragm (3), the upper end of diaphragm (3) is rotated and is connected with display screen (5), be equipped with on diaphragm (3) and be used for carrying out pivoted slewing mechanism (6) to display screen (5), the lower extreme of box (1) is equipped with shifting chute (7), be equipped with four gyro wheels (8) in shifting chute (7), be equipped with in shifting chute (7) and be used for carrying out adjustment mechanism (9) that adjust four gyro wheels (8).
2. The interactive design display device for the foldable furniture, as claimed in claim 1, wherein the lifting mechanism (4) comprises two first bidirectional threaded rods (10) rotatably connected to the inner side wall of the box body (1), two threaded blocks (11) are respectively and uniformly threaded on the two first bidirectional threaded rods (10), two deflection plates (12) are respectively and rotatably connected to the two threaded blocks (11) positioned on the same outer side of the first bidirectional threaded rod (10), the upper ends of the two deflection plates (12) are respectively and rotatably connected to a connecting plate (13), the upper ends of the two connecting plates (13) are respectively and slidably connected to the lower ends of the transverse plates (3), the two deflection plates (12) are arranged in a crossed manner, a rotating shaft (14) is rotatably connected to the box body (1), and the rotating shaft (14) and the two first bidirectional threaded rods (10) are respectively and rotatably connected through a first transmission mechanism (15), the box body (1) is internally and fixedly connected with a first motor (16), and a driving shaft of the first motor (16) is coaxially and fixedly connected with the rotating shaft (14).
3. The interactive design display device for foldable furniture according to claim 2, characterized in that the first transmission mechanism (15) comprises a worm wheel (17) and a worm (18) which are engaged with each other, the worm wheel (17) is coaxially and fixedly connected with the first bidirectional threaded rod (10), and the worm (18) is coaxially and fixedly connected with the rotating shaft (14).
4. The interactive design display device for the foldable furniture as claimed in claim 3, characterized in that two threaded blocks (11) outside the same first bidirectional threaded rod (10) are provided with threaded holes matching with the first bidirectional threaded rod (10) in a penetrating manner, and the thread directions in the two threaded holes are opposite.
5. The interactive design display device for foldable furniture according to claim 1, wherein the rotating mechanism (6) comprises a rotating groove (19) arranged above the transverse plate (3), two threaded rods (20) are rotationally connected in the rotating groove (19), the two threaded rods (20) are in transmission connection through a second transmission mechanism (21), a second motor (22) is fixedly connected in the rotating groove (19), a driving shaft of the second motor (22) is coaxially and fixedly connected with one of the threaded rods (20), a rotating block (23) is sleeved on the outer surface of each of the two threaded rods (20), the upper ends of the two rotating blocks (23) are rotationally connected with rotating plates (24), and the upper ends of the two rotating plates (24) are rotationally connected with the lower side wall of the display screen (5).
6. A foldable furniture interactive design display device according to claim 5, characterized in that the second transmission mechanism (21) comprises two belt pulleys (25), the two belt pulleys (25) are connected with each other through a belt transmission, and the two belt pulleys (25) are respectively and fixedly connected with the two threaded rods (20) coaxially.
7. The interactive design display device for the foldable furniture as claimed in claim 1, wherein the adjusting mechanism (9) comprises two T-shaped plates (27) rotatably connected with the inner side wall of the moving groove (7), four rollers (8) are respectively rotatably connected with the lower ends of the two T-shaped plates (27), a second bidirectional threaded rod (32) is rotatably connected in the moving groove (7), a third motor (28) is fixedly connected in the moving groove (7), the driving shaft of the third motor (28) is coaxially and fixedly connected with the second bidirectional threaded rod (32), two moving blocks (29) are sleeved on the external thread of the second bidirectional threaded rod (32), the left end and the right end of each moving block (29) are rotatably connected with a moving plate (30), and one ends of the four moving plates (30) far away from the moving blocks (29) are rotatably connected with a sliding block (26), four slider (26) all with the interior top sliding connection of shifting chute (7), four slider (26) keep away from the one end of moving plate (30) and all rotate and be connected with connecting rod (31), four the one end that slider (26) were kept away from in connecting rod (31) rotates with two T templates (27) respectively and is connected.
8. The interactive design display device for foldable furniture according to claim 7, characterized in that two moving blocks (29) are provided with threaded holes matching with the second bidirectional threaded rod (32), and the thread direction in the two threaded holes is opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110541257.8A CN113212956A (en) | 2021-05-18 | 2021-05-18 | Display device is used in interactive design of collapsible furniture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110541257.8A CN113212956A (en) | 2021-05-18 | 2021-05-18 | Display device is used in interactive design of collapsible furniture |
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| Publication Number | Publication Date |
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| CN113212956A true CN113212956A (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110541257.8A Pending CN113212956A (en) | 2021-05-18 | 2021-05-18 | Display device is used in interactive design of collapsible furniture |
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| CN (1) | CN113212956A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113744668A (en) * | 2021-08-08 | 2021-12-03 | 南京井业信息科技有限公司 | Supporting structure for big data analysis display device |
| CN117119734A (en) * | 2023-10-20 | 2023-11-24 | 中铁合肥建筑市政工程设计研究院有限公司 | Building construction management equipment based on BIM |
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| CN209912453U (en) * | 2019-07-15 | 2020-01-07 | 西安工业大学 | University student is with innovation entrepreneurship propaganda device |
| JP2020179097A (en) * | 2019-04-23 | 2020-11-05 | 呉江玲 | Personal computer office bag |
| JP6808129B1 (en) * | 2019-11-20 | 2021-01-06 | 浙江志創企業管理有限公司 | Accounting counter that can automatically wrap products |
| CN212647996U (en) * | 2020-08-11 | 2021-03-02 | 国网河南省电力公司博爱县供电公司 | Distribution network transformer parallel operation cabinet |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN207455102U (en) * | 2017-08-03 | 2018-06-05 | 广州游来网络科技有限公司 | A kind of Collapsible multimedia device |
| JP2020179097A (en) * | 2019-04-23 | 2020-11-05 | 呉江玲 | Personal computer office bag |
| CN209912453U (en) * | 2019-07-15 | 2020-01-07 | 西安工业大学 | University student is with innovation entrepreneurship propaganda device |
| JP6808129B1 (en) * | 2019-11-20 | 2021-01-06 | 浙江志創企業管理有限公司 | Accounting counter that can automatically wrap products |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113744668A (en) * | 2021-08-08 | 2021-12-03 | 南京井业信息科技有限公司 | Supporting structure for big data analysis display device |
| CN117119734A (en) * | 2023-10-20 | 2023-11-24 | 中铁合肥建筑市政工程设计研究院有限公司 | Building construction management equipment based on BIM |
| CN117119734B (en) * | 2023-10-20 | 2023-12-22 | 中铁合肥建筑市政工程设计研究院有限公司 | Building construction management equipment based on BIM |
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Application publication date: 20210806 |
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