CN114652139A - Non-cultural panorama show stand - Google Patents

Non-cultural panorama show stand Download PDF

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Publication number
CN114652139A
CN114652139A CN202210217595.0A CN202210217595A CN114652139A CN 114652139 A CN114652139 A CN 114652139A CN 202210217595 A CN202210217595 A CN 202210217595A CN 114652139 A CN114652139 A CN 114652139A
Authority
CN
China
Prior art keywords
lifting
base
clamping
lifting plate
close
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.)
Pending
Application number
CN202210217595.0A
Other languages
Chinese (zh)
Inventor
柴晶
庄园
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hubei University of Arts and Science
Original Assignee
Hubei University of Arts and Science
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hubei University of Arts and Science filed Critical Hubei University of Arts and Science
Priority to CN202210217595.0A priority Critical patent/CN114652139A/en
Publication of CN114652139A publication Critical patent/CN114652139A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47FSPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F5/00Show stands, hangers, or shelves characterised by their constructional features
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47FSPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F5/00Show stands, hangers, or shelves characterised by their constructional features
    • A47F5/02Rotary display stands
    • A47F5/025Rotary display stands having mechanical drive, e.g. turntables
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47FSPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F5/00Show stands, hangers, or shelves characterised by their constructional features
    • A47F5/10Adjustable or foldable or dismountable display stands
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47FSPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F5/00Show stands, hangers, or shelves characterised by their constructional features
    • A47F5/16Platform-type show stands with flat, inclined, or curved upper surface
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47FSPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F7/00Show stands, hangers, or shelves, adapted for particular articles or materials
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47FSPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F5/00Show stands, hangers, or shelves characterised by their constructional features
    • A47F2005/0075Headers for show stands, shelves, racks or cases

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pinball Game Machines (AREA)

Abstract

The invention relates to the technical field of culture exhibition, in particular to a non-cultural panorama exhibition stand; including unable adjustment base, rotary device and stop device, rotary device is including rotatory montant, the rotary disk, place the base, the lifter plate, power component and lifting unit, rotatory montant rotates with unable adjustment base to be connected, rotary disk and rotatory montant fixed connection, place base and rotary disk fixed connection, the lifter plate passes through lifting unit sliding connection with placing the base, power component sets up on unable adjustment base, and drive rotatory montant and rotate, pass through stop device with non-cultural relict and fix on the lifter plate, work through power component, make rotatory montant control rotatory, thereby drive the rotary disk horizontal rotation, and then make and place the base and rotate, further work through lifting unit, make the lifter plate go up and down on placing the base, thereby make non-cultural relict show comprehensively, and then make the effect of show better.

Description

Non-cultural panorama show stand
Technical Field
The invention relates to the technical field of culture display, in particular to a non-cultural panorama display stand.
Background
The non-material cultural heritage is an important mark of national and national historical culture achievements, and in order to play a good propaganda role, the non-heritage is displayed by adopting a display stand.
But present show stand is fixed knot usually, can't make non-heritage rotate to lead to non-heritage not to demonstrate comprehensively, and then lead to the effect of show not good.
Disclosure of Invention
The invention aims to provide a non-cultural panorama display stand, and aims to solve the technical problems that the display stand in the prior art is usually of a fixed structure, and the non-cultural can not be rotated, so that the non-cultural can not be displayed comprehensively, and the display effect is poor.
In order to achieve the purpose, the invention provides a non-cultural panorama display stand, which comprises a fixed base, a rotating device and a limiting device, wherein the fixed base is fixedly arranged on the fixed base;
the rotating device comprises a rotating vertical rod, a rotating disc, a placing base, a lifting plate, a power assembly and a lifting assembly, the rotating vertical rod is rotatably connected with the fixed base, and is positioned at one side of the fixed base, the rotating disc is fixedly connected with the rotating vertical rod and is positioned at one side of the rotating vertical rod close to the fixed base, the placing base is fixedly connected with the rotating disc, and is positioned at one side of the rotating disc close to the fixed base, the lifting plate is connected with the placing base in a sliding way through the lifting component, and is positioned at one side of the placing base close to the rotating disk, the power component is arranged on the fixed base, and drives the rotating vertical rod to rotate, the lifting component is positioned at one side of the placing base close to the lifting plate, and the limiting device is positioned at one side of the lifting plate close to the placing base.
The power assembly comprises a power belt and a power motor, one side of the power belt is sleeved on the rotating vertical rod, and the other side of the power belt is sleeved on the power motor; the power motor is arranged on the fixed base and drives the power belt to rotate.
The lifting assembly comprises a lifting block and a lifting screw rod, the lifting block is fixedly connected with the lifting plate, is connected with the placing base in a sliding mode, and is positioned on one side, close to the placing base, of the lifting plate; the lifting screw is connected with the placing base in a rotating mode, penetrates through the lifting block and is located on one side, close to the lifting block, of the placing base.
The lifting assembly further comprises a lifting motor, the lifting motor is fixedly connected with the placing base and is positioned on one side, close to the lifting screw, of the placing base, and the output end of the lifting motor is connected with the lifting screw.
The limiting device comprises a limiting seat, a clamping seat and a clamping assembly, wherein the limiting seat is fixedly connected with the lifting plate and is positioned on one side, close to the rotating disc, of the lifting plate; the clamping seat is connected with the lifting plate in a sliding mode through the clamping assembly and is positioned on one side, close to the limiting seat, of the lifting plate; the clamping assembly is arranged on the lifting plate and drives the clamping seat to slide.
The clamping assembly comprises a clamping block and a clamping rod, the clamping block is fixedly connected with the clamping seat, is connected with the lifting plate in a sliding manner, and is positioned on one side, close to the lifting plate, of the clamping seat; the clamping rod is fixedly connected with the clamping block and is positioned on one side, close to the lifting plate, of the clamping block.
According to the non-cultural panorama display stand, the non-cultural heritage is fixed on the lifting plate through the limiting device, the rotating vertical rod rotates left and right through the work of the power assembly, so that the rotating disk is driven to rotate horizontally, the placing base rotates, the lifting plate is lifted on the placing base through the work of the lifting assembly, the non-cultural heritage is displayed comprehensively, and the display effect is better.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the non-cultural panorama display stand provided by the present invention.
Fig. 2 is a schematic view of the connection structure of the rotating vertical rod and the power assembly of the invention.
Fig. 3 is a schematic view of the connection structure of the lifting plate and the lifting assembly of the present invention.
Fig. 4 is a schematic view of a connection structure of the lifting plate and the limiting device of the invention.
In the figure: 1-fixed base, 2-rotating device, 3-limiting device, 21-rotating vertical rod, 22-rotating disk, 23-placing base, 24-lifting plate, 25-power component, 26-lifting component, 31-limiting seat, 32-clamping seat, 33-clamping component, 251-power belt, 252-power motor, 261-lifting block, 262-lifting screw, 263-lifting motor, 331-clamping block, 332-clamping rod, 333-clamping cylinder, 2521-motor body, 2522-power shaft rod and 2523-power shaft sleeve.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative and intended to explain the present invention and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 4, the present invention provides a non-cultural panorama display stand, which comprises a fixed base 1, a rotating device 2 and a limiting device 3;
the rotating device 2 comprises a rotating vertical rod 21, a rotating disc 22, a placing base 23, a lifting plate 24, a power assembly 25 and a lifting assembly 26, the rotating vertical rod 21 is rotatably connected with the fixing base 1 and is positioned on one side of the fixing base 1, the rotating disc 22 is fixedly connected with the rotating vertical rod 21 and is positioned on one side of the rotating vertical rod 21 close to the fixing base 1, the placing base 23 is fixedly connected with the rotating disc 22 and is positioned on one side of the rotating disc 22 close to the fixing base 1, the lifting plate 24 is slidably connected with the placing base 23 through the lifting assembly 26 and is positioned on one side of the placing base 23 close to the rotating disc 22, the power assembly 25 is arranged on the fixing base 1 and drives the rotating vertical rod 21 to rotate, and the lifting assembly 26 is positioned on one side of the placing base 23 close to the lifting plate 24, and drives the lifting plate 24 to lift, and the limiting device 3 is positioned at one side of the lifting plate 24 close to the placing base 23.
In this embodiment, the fixing base 1 is a rectangular base, the fixing base 1 is fixedly mounted on a table top, the rotating vertical rod 21 is a cylindrical rod, the bottom end of the rotating vertical rod 21 is rotatably connected with the fixing base 1 through a bearing and is vertically mounted above the fixing base 1, the rotating disc 22 is a circular disc, the bottom end of the rotating disc 22 is fixed with the top end of the rotating vertical rod 21 through a bolt and is horizontally mounted above the rotating vertical rod 21, the placing base 23 is a concave-shaped base body with rectangular lifting grooves on two sides, the bottom surface of the placing base 23 is fixed with the top end of the rotating disc 22 through a bolt and is mounted above the rotating disc 22, the lifting plate 24 is a rectangular plate and is slidably connected with the lifting plate 24 and the placing base 23 through the lifting component 26 and is horizontally mounted inside the placing base 23, stop device 3 sets up lifter plate 24 top to be in the non-cultural restriction on the lifter plate 24, power component 25 is located place base 23 top, and drive rotatory montant 21 rotates, lifter component 26 is located place base 23 and be close to one side of lifter plate 24, and the drive lifter plate 24 goes up and down, so, pass through non-cultural the stop device 3 is fixed on the lifter plate 24, through power component 25's work makes rotatory montant 21 is controlled to the drive rotary disk 22 horizontal rotation, and then makes and place base 23 and rotate, further passes through lifter component 26's work makes lifter plate 24 is in it goes up and down to place on the base 23 to make non-cultural show comprehensively, and then make the effect of show better.
Further, referring to fig. 2, the power assembly 25 includes a power belt 251 and a power motor 252, one side of the power belt 251 is sleeved on the vertical rotating rod 21, and the other side of the power belt 251 is sleeved on the power motor 252; the power motor 252 is disposed on the fixed base 1 and drives the power belt 251 to rotate.
Further, referring to fig. 2, the power motor 252 includes a motor body 2521, a power shaft 2522, and a power shaft sleeve 2523, where the motor body 2521 is fixedly connected to the fixed base 1 and is located on one side of the fixed base 1 close to the power belt 251; the power shaft 2522 is arranged on the motor body 2521 and connected with the output end of the motor body 2521; the power shaft sleeve 2523 is disposed on the power shaft 2522 and fixed to the power shaft 2522, and the power belt 251 is sleeved on the power shaft sleeve 2523.
In this embodiment, the power belt 251 is ring-shaped, one side of the power belt 251 is sleeved on the vertical rotating rod 21, the other side of the power belt 251 is sleeved on a power shaft sleeve 2523 of the power motor 252, the motor body 2521 is a dc motor, the motor body 2521 is fixed with the fixed base 1 by bolts and is installed above the fixed base 1, the power shaft 2522 is a cylindrical rod, the bottom end of the power shaft 2522 is fixedly connected with the output end of the motor body 2521 and is vertically installed above the motor body 2521, the power shaft sleeve 2523 is a cylindrical shaft sleeve and is fixedly installed on the free end of the power shaft 2522, so that the motor body 2521 is started to horizontally rotate the power shaft 2522, thereby driving the power shaft sleeve 2523 to horizontally rotate and further drive the power belt 251 to rotate, further driving the rotation vertical rod 21 to rotate horizontally.
Further, referring to fig. 3, the lifting assembly 26 includes a lifting block 261 and a lifting screw 262, the lifting block 261 is fixedly connected to the lifting plate 24, slidably connected to the placing base 23, and located on a side of the lifting plate 24 close to the placing base 23; the lifting screw 262 is rotatably connected with the placing base 23, penetrates through the lifting block 261, and is located on one side of the placing base 23 close to the lifting block 261.
Further, referring to fig. 3, the lifting assembly 26 further includes a lifting motor 263, the lifting motor 263 is fixedly connected to the placing base 23 and is located on one side of the placing base 23 close to the lifting screw 262, and an output end of the lifting motor 263 is connected to the lifting screw 262.
In this embodiment, the number of the lifting assemblies 26 is two, and the lifting assemblies 26 are respectively installed on the left and right sides of the placing base 23, the lifting block 261 is a rectangular block with a threaded hole inside, the lifting block 261 is fixed with the lifting plate 24 by a bolt, slides with the placing base 23 by an internal roller, and is installed in a rectangular lifting groove of the placing base 23, the lifting screw 262 is a cylindrical rod with an external thread, the external thread of the lifting screw 262 is engaged with the threaded hole of the lifting block 261, the lifting screw 262 is rotatably connected with the placing base 23 by a bearing, penetrates through the lifting block 261 by a threaded hole, and is vertically installed in the rectangular lifting groove of the placing base 23, the lifting motor 263 is a rotary motor, and the lifting motor 263 is fixed with the placing base 23 by a bolt, and is installed on the top end of the placing base 23, the output end of the lifting motor 263 is fixedly connected with the lifting screw 262, so that the lifting motor 263 is started to enable the lifting screw 262 to rotate left and right, thereby enabling the lifting block 261 to lift in the placing base 23, and further driving the lifting plate 24 to lift up and down.
Further, referring to fig. 1, fig. 3 and fig. 4, the limiting device 3 includes a limiting seat 31, a clamping seat 32 and a clamping assembly 33, the limiting seat 31 is fixedly connected to the lifting plate 24 and is located on one side of the lifting plate 24 close to the rotating disc 22; the clamping seat 32 is slidably connected with the lifting plate 24 through the clamping assembly 33 and is located on one side of the lifting plate 24 close to the limiting seat 31; the clamping assembly 33 is arranged on the lifting plate 24 and drives the clamping seat 32 to slide.
Further, referring to fig. 4, the clamping assembly 33 includes a clamping block 331 and a clamping rod 332, the clamping block 331 is fixedly connected to the clamping base 32, is slidably connected to the lifting plate 24, and is located on a side of the clamping base 32 close to the lifting plate 24; the clamping rod 332 is fixedly connected to the clamping block 331 and is located on a side of the clamping block 331 close to the lifting plate 24.
Further, referring to fig. 4, the clamping assembly 33 further includes a clamping cylinder 333, the clamping cylinder 333 is fixedly connected to the lifting plate 24 and is located on a side of the lifting plate 24 close to the clamping rod 332, and the clamping rod 332 is connected to an output end of the clamping cylinder 333.
In this embodiment, the limit seat 31 is a rectangular seat, the limit seat 31 and the lifting plate 24 are fixed by bolts and mounted at the left end of the lifting plate 24, the clamping seat 32 is a rectangular seat, the clamping seat 32 and the lifting plate 24 are slidably connected by the clamping assembly 33 and mounted at the right end of the lifting plate 24 and aligned with the limit seat 31, the clamping block 331 is a rectangular block, the clamping block 331 and the clamping seat 32 are fixed by bolts and slidably connected by a sliding chute with the lifting plate 24 and mounted below the clamping seat 32, the clamping rod 332 is a cylindrical rod capable of extending and contracting, the left end of the clamping rod 332 and the right end of the clamping block 331 are fixed by bolts and horizontally mounted at the right side of the clamping block 331, the clamping cylinder 333 is a linear reciprocating cylinder, the clamping cylinder 333 and the lifting plate 24 are fixed by bolts, and install lifter plate 24's right side, die clamping cylinder 333 the output with clamping bar 332 fixed connection, so, place non-cultural relics the edge of spacing seat 31, through die clamping cylinder 333's reciprocating motion makes clamping bar 332 extends, thereby drives it to press from both sides tight seat 32 to spacing seat 31 is close to, and then makes it presss from both sides tightly non-cultural relics to press from both sides tight seat 32, further makes the non-cultural relics of rotatory in-process be difficult for dropping.
According to the non-cultural panorama display stand, the non-cultural heritage is fixed on the lifting plate 24 through the limiting device 3, the rotating vertical rod 21 rotates left and right through the work of the power assembly 25, so that the rotating disk 22 is driven to rotate horizontally, the placing base 23 rotates, the lifting plate 24 is lifted on the placing base 23 through the work of the lifting assembly 26, the non-cultural heritage is displayed comprehensively, and the display effect is better.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (6)

1. A non-cultural panorama display stand is characterized by comprising a fixed base, a rotating device and a limiting device;
the rotating device comprises a rotating vertical rod, a rotating disc, a placing base, a lifting plate, a power assembly and a lifting assembly, the rotating vertical rod is rotatably connected with the fixed base, and is positioned at one side of the fixed base, the rotating disc is fixedly connected with the rotating vertical rod and is positioned at one side of the rotating vertical rod close to the fixed base, the placing base is fixedly connected with the rotating disc, and is positioned at one side of the rotating disc close to the fixed base, the lifting plate is connected with the placing base in a sliding way through the lifting component, and is positioned at one side of the placing base close to the rotating disk, the power component is arranged on the fixed base, and drives the rotating vertical rod to rotate, the lifting component is positioned at one side of the placing base close to the lifting plate, and the limiting device is positioned at one side of the lifting plate close to the placing base.
2. The non-cultural panorama display stand of claim 1,
the power assembly comprises a power belt and a power motor, one side of the power belt is sleeved on the rotating vertical rod, and the other side of the power belt is sleeved on the power motor; the power motor is arranged on the fixed base and drives the power belt to rotate.
3. The non-cultural panorama display stand of claim 1,
the lifting assembly comprises a lifting block and a lifting screw rod, the lifting block is fixedly connected with the lifting plate, is connected with the placing base in a sliding mode, and is positioned on one side, close to the placing base, of the lifting plate; the lifting screw is connected with the placing base in a rotating mode, penetrates through the lifting block and is located on one side, close to the lifting block, of the placing base.
4. The non-cultural panorama display stand of claim 3,
the lifting assembly further comprises a lifting motor, the lifting motor is fixedly connected with the placing base and is positioned on one side, close to the lifting screw, of the placing base, and the output end of the lifting motor is connected with the lifting screw.
5. The non-cultural panorama display stand of claim 1,
the limiting device comprises a limiting seat, a clamping seat and a clamping assembly, wherein the limiting seat is fixedly connected with the lifting plate and is positioned on one side of the lifting plate close to the rotating disc; the clamping seat is connected with the lifting plate in a sliding mode through the clamping assembly and is positioned on one side, close to the limiting seat, of the lifting plate; the clamping assembly is arranged on the lifting plate and drives the clamping seat to slide.
6. The non-cultural panorama display stand of claim 5,
the clamping assembly comprises a clamping block and a clamping rod, the clamping block is fixedly connected with the clamping seat, is connected with the lifting plate in a sliding manner, and is positioned on one side, close to the lifting plate, of the clamping seat; the clamping rod is fixedly connected with the clamping block and is positioned on one side, close to the lifting plate, of the clamping block.
CN202210217595.0A 2022-03-07 2022-03-07 Non-cultural panorama show stand Pending CN114652139A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210217595.0A CN114652139A (en) 2022-03-07 2022-03-07 Non-cultural panorama show stand

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210217595.0A CN114652139A (en) 2022-03-07 2022-03-07 Non-cultural panorama show stand

Publications (1)

Publication Number Publication Date
CN114652139A true CN114652139A (en) 2022-06-24

Family

ID=82028079

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210217595.0A Pending CN114652139A (en) 2022-03-07 2022-03-07 Non-cultural panorama show stand

Country Status (1)

Country Link
CN (1) CN114652139A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN211380577U (en) * 2019-10-21 2020-09-01 中诺德(常州)汽车技术有限公司 Rotatable display stand for automobile model
CN211582426U (en) * 2020-02-05 2020-09-29 杨子星 Novel multi-functional marketing is with sales promotion platform
CN212788083U (en) * 2020-07-21 2021-03-26 耿辰璐 Electric commercial goods display stand
CN215738128U (en) * 2021-08-06 2022-02-08 上海东明动力设备有限公司 Single-phase brushless generating set exhibition stand

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN211380577U (en) * 2019-10-21 2020-09-01 中诺德(常州)汽车技术有限公司 Rotatable display stand for automobile model
CN211582426U (en) * 2020-02-05 2020-09-29 杨子星 Novel multi-functional marketing is with sales promotion platform
CN212788083U (en) * 2020-07-21 2021-03-26 耿辰璐 Electric commercial goods display stand
CN215738128U (en) * 2021-08-06 2022-02-08 上海东明动力设备有限公司 Single-phase brushless generating set exhibition stand

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Application publication date: 20220624