CN113040571B - Interactive stand based on hydraulic pressure - Google Patents
Interactive stand based on hydraulic pressure Download PDFInfo
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- CN113040571B CN113040571B CN202110404076.0A CN202110404076A CN113040571B CN 113040571 B CN113040571 B CN 113040571B CN 202110404076 A CN202110404076 A CN 202110404076A CN 113040571 B CN113040571 B CN 113040571B
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- 230000002452 interceptive effect Effects 0.000 title claims abstract description 26
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 15
- 230000006978 adaptation Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 230000002337 anti-port Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
- A47F5/10—Adjustable or foldable or dismountable display stands
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F11/00—Arrangements in shop windows, shop floors or show cases
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
- A47F5/10—Adjustable or foldable or dismountable display stands
- A47F5/12—Tiltable stands
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- Freezers Or Refrigerated Showcases (AREA)
Abstract
The invention belongs to the field of exhibition stands, and particularly relates to a hydraulic-based interactive exhibition stand which comprises a placing seat, wherein an exhibition stand body is arranged above the placing seat, two symmetrically-arranged supporting plates are fixedly mounted at the top of the placing seat, a first groove is formed in the top of each supporting plate, a supporting rod is slidably mounted in the first groove, the tops of the two supporting rods are fixedly mounted with a same connecting plate, the exhibition stand body is rotatably mounted on the connecting plate, one side, close to each other, of each supporting plate is fixedly mounted with a same stabilizing plate, one side of each supporting rod is fixedly mounted with a first rack, one side of each stabilizing plate is provided with a first hole, a first rotating rod is rotatably mounted in the first hole, extends into the first groove and is fixedly mounted with a first gear, and the first gear is meshed with the corresponding first rack. The height and angle of the exhibition stand body can be adjusted conveniently, so that different crowds can be displayed and interacted conveniently.
Description
Technical Field
The invention relates to the technical field of exhibition stands, in particular to an interactive exhibition stand based on hydraulic pressure.
Background
In order to increase the participation of visitors, a display stand with an interactive function is usually provided, and through search, patent document No. CN212131169U discloses a display stand based on hydraulic interaction, which includes: the button and the elastic device are arranged on the base, wherein the elastic device comprises a hydraulic device and a supporting spring connected with the hydraulic device; the elastic device is arranged below the button, so that when the visitor presses the button, the external force applied to the button is transmitted to the elastic device and transmitted to the supporting spring and the hydraulic device, the supporting spring contracts downwards under the action of force, and the button moves downwards; when external force cancels, the last external force of supporting spring and hydraulic means cancels, and supporting spring resumes, and the button resumes to initial position under supporting spring's effect, and promptly, the visitor can be interacted through pressing the button, and operation is simple, and because hydraulic means's setting, has increased the damping sense that the participant pressed the in-process, and interactive experience is better.
However, the above design has disadvantages that when different people are shown, the height and angle of the exhibition stand need to be adjusted, and the exhibition stand is more complicated to adjust, so that the exhibition stand is poor in flexibility, the use is affected, and the problem that the height and angle of the exhibition stand are not convenient to adjust is solved.
Disclosure of Invention
The invention aims to solve the problem that in the prior art, the height and the angle of a display stand are not convenient to adjust, and provides a hydraulic-based interactive display stand.
In order to achieve the purpose, the invention adopts the following technical scheme:
an interactive exhibition stand based on hydraulic pressure comprises a placing seat, wherein an exhibition stand body is arranged above the placing seat, two symmetrically arranged supporting plates are fixedly arranged at the top of the placing seat, a first groove is formed in the top of each supporting plate, a supporting rod is slidably arranged in the first groove, the tops of the two supporting rods are fixedly provided with a same connecting plate, the exhibition stand body is rotatably arranged on the connecting plate, one side, close to each other, of each supporting plate is fixedly provided with a same stabilizing plate, one side of each supporting rod is fixedly provided with a first rack, one side of each stabilizing plate is provided with a first hole, a first rotating rod is rotatably arranged in the first hole, the first rotating rod extends into the first groove and is fixedly provided with a first gear, the first gear is meshed with the corresponding first rack, the bottom of each stabilizing plate is provided with a second groove, the first rotating rod penetrates through the second groove, and a worm wheel is fixedly arranged on the first rotating rod, the worm wheel is arranged in the second groove, a second hole is formed in the inner wall of the top of the second groove, a worm is rotatably arranged in the second hole and meshed with the corresponding worm wheel, a rotating plate is fixedly arranged at the top end of the worm, a plurality of fixing grooves are formed in the top of the stabilizing plate, a first threaded hole is formed in the top of the rotating plate, a fixing bolt is arranged in the first threaded hole in a threaded manner and is matched with the corresponding fixing groove;
the top of the connecting plate is provided with a third hole, a moving seat is slidably mounted in the third hole, a push rod is hinged to the top of the moving seat, the top end of the push rod is hinged to the exhibition stand body, the bottom of the connecting plate is provided with a third groove, a lead screw is rotatably mounted on the inner wall of one side of the third hole, one end of the lead screw is rotatably mounted on the inner wall of the third groove, the moving seat is sleeved on the lead screw in a threaded manner, a first belt pulley is fixedly mounted on the lead screw, the bottom of the connecting plate is fixedly provided with a U-shaped frame, one side of one of the two supporting plates is provided with a fourth groove, a second rack is fixedly mounted on the inner wall of one side of the fourth groove, a rotating hole is formed in the U-shaped frame, a rotating rod is rotatably mounted in the rotating hole, a second belt pulley is fixedly mounted on the rotating rod, the same belt is connected between the first belt pulley and the second belt pulley in a transmission manner, and a rectangular groove is formed in one end of the rotating rod, sliding mounting has the rectangle pole in the rectangular channel, and the one end fixed mounting of rectangle pole has the second gear, and second gear and second rack looks adaptation have seted up the second screw hole on one side inner wall of rectangular channel, and adjusting screw is installed to second screw hole internal rotation, and adjusting screw rotates with the rectangle pole to be connected.
Preferably, the inner walls of the two sides of the first groove are provided with limit grooves, the two sides of the support rod are fixedly provided with limit seats, and the limit seats are connected with the corresponding limit grooves in a sliding mode.
Preferably, a rotating groove is formed in the inner wall of one side of the first groove, and the first rotating rod is rotatably connected with the rotating groove.
Preferably, the top fixed mounting of connecting plate has the U-shaped frame, and the bottom of stand body is installed and is rotated the seat, and rotates on the seat rotation installation U-shaped frame.
Preferably, the top fixed mounting of connecting plate has the block rubber, and the block rubber and stand body looks adaptation.
Preferably, all seted up the sliding tray on the both sides inner wall of third hole, the equal fixed mounting in both sides of removing the seat has the sliding seat, and sliding seat and the sliding tray sliding connection who corresponds.
Preferably, the moving grooves are formed in the inner walls of the two sides of the rectangular groove, the moving seats are fixedly mounted on the two sides of the rectangular rod, and the moving seats are connected with the corresponding moving grooves in a sliding mode.
Preferably, a rotating groove is formed in one end, far away from the second gear, of the rectangular rod, and one end of the adjusting screw rod is rotatably installed in the rotating groove.
According to the hydraulic interactive exhibition stand, the height and the angle of the exhibition stand are different when the hydraulic interactive exhibition stand is used as a hydraulic interactive exhibition stand for different people, the adjusting screw rod can be rotated and moved under the action of the second threaded hole by rotating the adjusting screw rod, the adjusting screw rod can drive the rectangular rod to move, the rectangular rod can drive the second gear to move, the second gear can be moved into the fourth groove and meshed with the second rack, then the fixing bolt can be separated from the corresponding fixing groove under the action of the first threaded hole by rotating the fixing bolt, and the fixing of the rotating plate can be released;
the rotary plate can drive the worm to rotate by rotating the rotary plate, the worm can drive the worm wheel to rotate, the worm wheel can drive the first gear to rotate, the first gear can drive the supporting rod to move upwards through the first rack, the supporting rod can drive the connecting plate to move, and the connecting plate can drive the exhibition stand body to adjust the height;
when the connecting plate moves upwards, the connecting plate can drive the U-shaped frame to move upwards, the U-shaped frame can drive the second gear to move upwards through the rotary rod, under the action of the second rack, the second gear can be rotated, the second gear can drive the rectangular rod and the rotary rod to rotate, the rotary rod can drive the second belt pulley to rotate, the second belt pulley can drive the first belt pulley to rotate through a belt, the first belt pulley can drive the screw rod to rotate, the screw rod can drive the movable seat to move, the movable seat can drive the push rod to move, the push rod can rotate, the angle of the exhibition stand body can be adjusted, after the angle of the exhibition stand body is adjusted, the adjusting screw rod is rotated reversely, the second gear can be separated from the second rack, so that the angle of the exhibition stand body is adjusted, and the rotary plate continues to rotate, can continue to adjust the height of stand body, accomplish the back when adjusting, the fixed bolt is rotated to the antiport, can make fixed bolt card go into the fixed slot that corresponds to be convenient for fix the stand body.
The height and angle adjusting device is reasonable in design, simple in structure and convenient to operate, and facilitates height and angle adjustment of the exhibition stand body, so that different crowds can be conveniently exhibited and interacted.
Drawings
Fig. 1 is a schematic structural diagram of a hydraulic-based interactive exhibition stand according to the present invention;
FIG. 2 is a schematic structural diagram of part A of a hydraulic-based interactive exhibition stand according to the present invention;
FIG. 3 is a schematic structural diagram of part B of a hydraulic-based interactive exhibition stand according to the present invention;
FIG. 4 is a schematic structural diagram of a part C of a hydraulic-based interactive exhibition stand according to the present invention;
fig. 5 is a schematic structural diagram of a part D of a hydraulic-based interactive exhibition stand according to the present invention.
In the figure: 1. a placing seat; 2. a exhibition stand body; 3. a support plate; 4. a first groove; 5. a support bar; 6. a connecting plate; 7. a stabilizing plate; 8. a first rack; 9. a first hole; 10. a first rotating lever; 11. a first gear; 12. a second groove; 13. a worm gear; 14. a second hole; 15. a worm; 16. rotating the plate; 17. fixing grooves; 18. a first threaded hole; 19. fixing the bolt; 20. a third aperture; 21. a movable seat; 22. a push rod; 23. a third groove; 24. a screw rod; 25. a first pulley; 26. a U-shaped frame; 27. a belt; 28. a fourth groove; 29. a second rack; 30. rotating the hole; 31. rotating the rod; 32. a second pulley; 33. a rectangular groove; 34. a rectangular bar; 35. a second gear; 36. a second threaded hole; 37. adjusting the screw rod.
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.
Referring to fig. 1-5, a hydraulic-based interactive exhibition stand comprises a placing seat 1, an exhibition stand body 2 is arranged above the placing seat 1, two symmetrically arranged supporting plates 3 are fixedly installed on the top of the placing seat 1, a first groove 4 is formed on the top of each supporting plate 3, supporting rods 5 are slidably installed in the first grooves 4, a same connecting plate 6 is fixedly installed on the top of each supporting rod 5, the exhibition stand body 2 is rotatably installed on the connecting plate 6, a same stabilizing plate 7 is fixedly installed on one side, close to each other, of each supporting plate 3, a first rack 8 is fixedly installed on one side of each supporting rod 5, a first hole 9 is formed in one side of each stabilizing plate 7, a first rotating rod 10 is rotatably installed in each first hole 9, each first rotating rod 10 extends into each first groove 4 and is fixedly installed with a first gear 11, each first gear 11 is meshed with the corresponding first rack 8, a second groove 12 is formed in the bottom of each stabilizing plate 7, the first rotating rod 10 penetrates through the second groove 12, a worm wheel 13 is fixedly mounted on the first rotating rod 10, the worm wheel 13 is mounted in the second groove 12, a second hole 14 is formed in the inner wall of the top of the second groove 12, a worm 15 is rotatably mounted in the second hole 14, the worm 15 is meshed with the corresponding worm wheel 13, a rotating plate 16 is fixedly mounted at the top end of the worm 15, a plurality of fixing grooves 17 are formed in the top of the stabilizing plate 7, a first threaded hole 18 is formed in the top of the rotating plate 16, a fixing bolt 19 is mounted in the first threaded hole 18 in a threaded mode, and the fixing bolt 19 is matched with the corresponding fixing groove 17;
the top of the connecting plate 6 is provided with a third hole 20, a moving seat 21 is slidably mounted in the third hole 20, the top of the moving seat 21 is hinged with a push rod 22, the top end of the push rod 22 is hinged on the exhibition stand body 2, the bottom of the connecting plate 6 is provided with a third groove 23, a screw rod 24 is rotatably mounted on the inner wall of one side of the third hole 20, one end of the screw rod 24 is rotatably mounted on the inner wall of the third groove 23, the moving seat 21 is sleeved on the screw rod 24 in a threaded manner, a first belt pulley 25 is fixedly mounted on the screw rod 24, the bottom of the connecting plate 6 is fixedly mounted with a U-shaped frame 26, one side of one supporting plate 3 of the two supporting plates 3 is provided with a fourth groove 28, a second rack 29 is fixedly mounted on the inner wall of one side of the fourth groove 28, a rotating hole 30 is formed on the U-shaped frame 26, a rotating rod 31 is rotatably mounted in the rotating hole 30, a second belt pulley 32 is fixedly mounted on the rotating rod 31, and the same belt 27 is connected between the first belt pulley 25 and the second belt pulley 32 in a transmission manner, rectangular channel 33 has been seted up to the one end of rotary rod 31, and slidable mounting has rectangular pole 34 in rectangular channel 33, and the one end fixed mounting of rectangular pole 34 has second gear 35, and second gear 35 and second rack 29 looks adaptation, has seted up second screw hole 36 on one side inner wall of rectangular channel 33, and adjusting screw 37 is installed to the internal rotation of second screw hole 36, and adjusting screw 37 rotates with rectangular pole 34 to be connected.
In this embodiment, the inner walls of the two sides of the first groove 4 are both provided with a limiting groove, the two sides of the support rod 5 are both fixedly provided with a limiting seat, and the limiting seats are slidably connected with the corresponding limiting grooves.
In this embodiment, a rotating groove is formed on an inner wall of one side of the first groove 4, and the first rotating rod 10 is rotatably connected with the rotating groove.
In this embodiment, the top fixed mounting of connecting plate 6 has the U-shaped frame, and the bottom of stand body 2 is installed and is rotated the seat, and rotates on the seat rotation installation U-shaped frame.
In this embodiment, the top fixed mounting of connecting plate 6 has the block rubber, and block rubber and stand body 2 looks adaptation.
In this embodiment, the inner walls of the two sides of the third hole 20 are both provided with sliding grooves, the two sides of the movable seat 21 are both fixedly provided with sliding seats, and the sliding seats are slidably connected with the corresponding sliding grooves.
In this embodiment, the inner walls of the two sides of the rectangular groove 33 are both provided with a moving groove, the two sides of the rectangular rod 34 are both fixedly provided with a moving seat, and the moving seat is slidably connected with the corresponding moving groove.
In this embodiment, a rotating groove is formed at an end of the rectangular rod 34 away from the second gear 35, and an end of the adjusting screw 37 is rotatably installed in the rotating groove.
In the invention, when the hydraulic interactive exhibition stands for different people require different heights and angles of the exhibition stands, the adjusting screw 37 can be rotated and moved at the same time under the action of the second threaded hole 36 by rotating the adjusting screw 37, the adjusting screw 37 can drive the rectangular rod 34 to move, the rectangular rod 34 can drive the second gear 35 to move, so that the second gear 35 can be moved into the fourth groove 28 and meshed with the second rack 29, then the fixing bolt 19 can be separated from the corresponding fixing groove 17 under the action of the first threaded hole 18 by rotating the fixing bolt 19, and the fixing of the rotating plate 16 can be released;
by rotating the rotating plate 16, the rotating plate 16 can drive the worm 15 to rotate, the worm 15 can drive the worm wheel 13 to rotate, the worm wheel 13 can drive the first gear 11 to rotate, the first gear 11 can drive the supporting rod 5 to move upwards through the first rack 8, the supporting rod 5 can drive the connecting plate 6 to move, and the connecting plate 6 can drive the exhibition stand body 2 to adjust the height;
when the connecting plate 6 moves upward, the connecting plate 6 can drive the U-shaped frame 26 to move upward, the U-shaped frame 26 can drive the second gear 35 to move upward through the rotating rod 31, under the action of the second rack 29, the second gear 35 can rotate, the second gear 35 can drive the rectangular rod 34 and the rotating rod 31 to rotate, the rotating rod 31 can drive the second belt pulley 32 to rotate, the second belt pulley 32 can drive the first belt pulley 25 to rotate through the belt 27, the first belt pulley 25 can drive the lead screw 24 to rotate, the lead screw 24 can drive the movable seat 21 to move, the movable seat 21 can drive the push rod 22 to move, so that the push rod 22 can rotate, the angle adjustment can be performed on the exhibition stand body 2, when the angle adjustment of the exhibition stand body 2 is completed, the adjusting screw 37 is rotated reversely, so that the second gear 35 can be separated from the second rack 29, thereby remove the angle modulation to stand body 2, continue to rotate and change board 16, can continue to adjust the height of stand body 2, after adjusting the completion, reverse rotation fixing bolt 19 can make fixing bolt 19 card go into corresponding fixed slot 17 to be convenient for fix stand body 2.
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. An interactive exhibition stand based on hydraulic pressure comprises a placing seat (1) and is characterized in that a stand body (2) is arranged above the placing seat (1), two symmetrically arranged supporting plates (3) are fixedly arranged at the top of the placing seat (1), a first groove (4) is formed in the top of each supporting plate (3), supporting rods (5) are arranged in the first groove (4) in a sliding manner, the top of each supporting rod (5) is fixedly provided with a same connecting plate (6), the exhibition stand body (2) is rotatably arranged on the connecting plate (6), a same stabilizing plate (7) is fixedly arranged on one side, close to each other, of the two supporting plates (3), a first rack (8) is fixedly arranged on one side of each supporting rod (5), a first hole (9) is formed in one side of each stabilizing plate (7), a first rotating rod (10) is rotatably arranged in the first hole (9), the first rotating rod (10) extends into the first groove (4) and is fixedly provided with a first gear (11), the first gear (11) is meshed with the corresponding first rack (8), the bottom of the stabilizing plate (7) is provided with a second groove (12), the first rotating rod (10) penetrates through the second groove (12), a worm wheel (13) is fixedly arranged on the first rotating rod (10), the worm wheel (13) is arranged in the second groove (12), a second hole (14) is arranged on the inner wall of the top of the second groove (12), a worm (15) is rotatably arranged in the second hole (14), the worm (15) is meshed with the corresponding worm wheel (13), the top end of the worm (15) is fixedly provided with a rotating plate (16), the top of the stabilizing plate (7) is provided with a plurality of fixing grooves (17), the top of the rotating plate (16) is provided with a first threaded hole (18), a fixing bolt (19) is mounted on the inner thread of the first threaded hole (18), and the fixing bolt (19) is matched with the corresponding fixing groove (17);
the top of the connecting plate (6) is provided with a third hole (20), a moving seat (21) is arranged in the third hole (20) in a sliding manner, the top of the moving seat (21) is hinged with a push rod (22), the top end of the push rod (22) is hinged on the exhibition stand body (2), a third groove (23) is formed in the bottom of the connecting plate (6), a lead screw (24) is rotatably arranged on the inner wall of one side of the third hole (20), one end of the lead screw (24) is rotatably arranged on the inner wall of the third groove (23), the moving seat (21) is sleeved on the lead screw (24) in a threaded manner, a first belt pulley (25) is fixedly arranged on the lead screw (24), a U-shaped frame (26) is fixedly arranged at the bottom of the connecting plate (6), a fourth groove (28) is formed in one side of one supporting plate (3) of the two supporting plates (3), and a second rack (29) is fixedly arranged on the inner wall of one side of the fourth groove (28), seted up rotatory hole (30) on U-shaped frame (26), rotary rod (31) are installed to rotatory hole (30) internal rotation, fixed mounting has second belt pulley (32) on rotary rod (31), the transmission is connected with same belt (27) between first belt pulley (25) and second belt pulley (32), rectangular channel (33) have been seted up to the one end of rotary rod (31), slidable mounting has rectangular bar (34) in rectangular channel (33), the one end fixed mounting of rectangular bar (34) has second gear (35), and second gear (35) and second gear (29) looks adaptation, second screw hole (36) have been seted up on one side inner wall of rectangular channel (33), adjusting screw (37) are installed to second screw hole (36) internal rotation, and adjusting screw (37) rotate with rectangular bar (34) and are connected.
2. The interactive hydraulic exhibition stand according to claim 1, wherein the inner walls of the two sides of the first groove (4) are provided with limiting grooves, the two sides of the support rod (5) are fixedly provided with limiting seats, and the limiting seats are slidably connected with the corresponding limiting grooves.
3. The interactive hydraulic exhibition stand according to claim 1, characterized in that a rotating groove is formed on the inner wall of one side of the first groove (4), and the first rotating rod (10) is rotatably connected with the rotating groove.
4. The interactive hydraulic exhibition stand according to claim 1, characterized in that the top of the connecting plate (6) is fixedly provided with a U-shaped frame, the bottom of the exhibition stand body (2) is provided with a rotating base, and the rotating base is rotatably arranged on the U-shaped frame.
5. The interactive hydraulic exhibition stand according to claim 1, characterized in that the top of the connection plate (6) is fixedly mounted with a rubber block, and the rubber block is adapted to the exhibition stand body (2).
6. The interactive hydraulic exhibition stand according to claim 1, wherein the third hole (20) has sliding grooves formed on the inner walls of both sides thereof, and the sliding seats are fixedly mounted on both sides of the movable seat (21) and slidably connected with the corresponding sliding grooves.
7. The interactive hydraulic exhibition stand according to claim 1, wherein the inner walls of the rectangular grooves (33) are provided with moving grooves, the two sides of the rectangular rod (34) are fixedly provided with moving seats, and the moving seats are slidably connected with the corresponding moving grooves.
8. The interactive hydraulic-based exhibition stand according to claim 1, characterized in that the end of the rectangular rod (34) remote from the second gear (35) is provided with a rotary groove, and the end of the adjusting screw (37) is rotatably mounted in the rotary groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110404076.0A CN113040571B (en) | 2021-04-15 | 2021-04-15 | Interactive stand based on hydraulic pressure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110404076.0A CN113040571B (en) | 2021-04-15 | 2021-04-15 | Interactive stand based on hydraulic pressure |
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| CN113040571A CN113040571A (en) | 2021-06-29 |
| CN113040571B true CN113040571B (en) | 2022-05-03 |
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| US20210210055A1 (en) * | 2020-01-06 | 2021-07-08 | Roger Treacher | Musical Instrument Stand |
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Denomination of invention: An interactive exhibition stand based on hydraulic pressure Effective date of registration: 20230425 Granted publication date: 20220503 Pledgee: Postal Savings Bank of China Limited Jinan Branch Pledgor: Wujiang Culture Technology Group Co.,Ltd. Registration number: Y2023980039130 |
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Address after: Room 401, No. 39 Jingxi Road, Shizhong District, Jinan City, Shandong Province, 250000 Patentee after: Wujiang Culture Technology Group Co.,Ltd. Address before: No. 63, Langmaoshan Road, Shizhong District, Jinan City, Shandong Province Patentee before: Wujiang Culture Technology Group Co.,Ltd. |