CN115251673B - Mobile design model display stand - Google Patents
Mobile design model display stand Download PDFInfo
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- CN115251673B CN115251673B CN202211080227.2A CN202211080227A CN115251673B CN 115251673 B CN115251673 B CN 115251673B CN 202211080227 A CN202211080227 A CN 202211080227A CN 115251673 B CN115251673 B CN 115251673B
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- 238000013461 design Methods 0.000 title claims abstract description 29
- 230000000712 assembly Effects 0.000 claims abstract description 33
- 238000000429 assembly Methods 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000002457 bidirectional effect Effects 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- A47F7/00—Show stands, hangers, or shelves, adapted for particular articles or materials
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- Toys (AREA)
Abstract
The invention discloses a movable design model display stand, which comprises a shell, self-locking universal wheels, a lifting mechanism, a telescopic supporting frame assembly, a protection opening plate device, a handle, a processor assembly and an electric connection port, wherein the telescopic supporting frame assembly is arranged and consists of a plurality of supporting frame assemblies, the supporting frame assemblies are in a ladder shape after being lifted up, different models are conveniently placed on the different supporting frame assemblies for displaying, the models are prevented from being blocked, the ornamental effect is influenced, and when the supporting frame assemblies are mutually contracted, the supporting frame assemblies are contracted into the shell, the protection opening plate device is arranged at the top of the shell, the opening and the closing of a front baffle plate and a rear baffle plate are controlled through a second motor, after the supporting frame assemblies are contracted into the shell, the front baffle plate and the rear baffle plate are controlled to be closed for protecting the top of the models, the models are stored, and the functionality of the display stand is increased.
Description
Technical Field
The invention relates to the field of industrial design, in particular to a movable design model display stand.
Background
In the course of industrial design, some models with strong innovativeness, strong consciousness and educational significance will be revealed. With the rapid development of the current domestic industry, various industrial products are also developed in a large scale, manufacturers generally popularize the products by participating in various industrial expositions, and the exhibition stand brings better sensory enjoyment for consumers in the product display process, so that the strong demand desire and appreciation attitude of the consumers can be initiated, and finally the economic benefit and social benefit expected by the exhibition enterprises are achieved.
At present, the model show shelf for industrial design of bulletin number CN212015171U, cooperation through slewing mechanism and elevating system can make to place the board and can carry out angle modulation, and can also be convenient for place the board and fold under the non-use condition and accomodate, reduce occupation space, finally, place the board and still can increase the width of placing the board through protruding board and widening board, increase the quantity of placing the model, but the model is unified to be placed on placing the board, and all models are the same altitude and place, shelter from each other between the model, influence ornamental effect, be inconvenient for accomodating the protection to the model, and be inconvenient for removing and transporting the model.
Disclosure of Invention
Accordingly, in order to solve the above-mentioned shortcomings, the present invention provides a mobile design model display rack.
The invention is realized in such a way, a movable design model display rack is constructed, the device comprises a shell, a lifting mechanism, a telescopic supporting frame component and a protection opening plate device, a self-locking universal wheel is arranged at the corner of the bottom end of the shell, the lifting mechanism is arranged in the middle of the shell, the top end of the lifting mechanism is connected with the telescopic supporting frame component, the telescopic supporting frame component is arranged at the top of the inner side of the shell, the edge of the top end of the shell is fixedly connected with the protection opening plate device, the lifting mechanism comprises a first motor, a screw rod, a movable tube, a vertical plate, a connecting shaft and a connecting rod, an output shaft at the left end of the first motor rotates concentrically with the screw rod through a coupler, the screw rod transversely penetrates through the middle part in the movable tube, the inner wall of the movable tube is in threaded connection with the screw rod, a vertical plate is welded at the middle of the top end of the movable tube, the middle part in the vertical plate penetrates through the connecting shaft, the bottom end of the connecting rod rotates along the connecting shaft, the top end of the connecting rod is rotationally connected with the telescopic supporting frame component through a rotating shaft, the first motor is fixed on the right side of the shell, and the left end of the screw rod is rotationally connected with the inner wall of the shell through a bearing.
Preferably, the telescopic supporting frame assembly is formed by connecting a plurality of supporting frame assemblies, the left side of the leftmost supporting frame assembly is connected with the first limiting plate assembly, and the bottom of the rightmost supporting frame assembly is rotationally connected with the connecting rod through a rotating shaft.
Preferably, the supporting frame assembly comprises a U-shaped frame, a second limiting plate assembly, a connecting block, a sliding block and a through hole, wherein the right side of the U-shaped frame is fixedly connected with the second limiting plate assembly, the left side of the bottom end of the U-shaped frame is fixedly provided with the connecting block, the left end of the connecting block is fixedly provided with the sliding block, the through hole is vertically formed in the sliding block, the sliding block is connected with the second limiting plate assembly of the left supporting frame assembly, the sliding block of the leftmost supporting frame assembly is connected with the first limiting plate assembly, and the bottom end of the U-shaped frame of the rightmost supporting frame assembly is rotationally connected with the connecting rod through a rotating shaft.
Preferably, the first limiting plate assembly is consistent with the second limiting plate assembly in structure, the first limiting plate assembly comprises a plate body, a limiting groove and a limiting rod, the limiting groove is vertically formed in the right side of the plate body, the limiting rod is vertically fixed in the limiting groove, the sliding block is embedded in the limiting groove, the limiting rod vertically penetrates through a through hole in the middle of the sliding block, the plate body of the first limiting plate assembly is fixed on the top end of the left side wall in the shell, and the plate body of the second limiting plate assembly is fixed at the right end of the U-shaped frame.
Preferably, the protection opening plate device comprises a limiting frame, a sliding groove, a front baffle and a rear baffle, the sliding groove is formed in the middle of the limiting frame, the front baffle and the rear baffle are respectively arranged on the front side and the rear side of the inner portion of the limiting frame, the front baffle and the rear baffle respectively slide along the inner walls of the sliding grooves on the front side and the rear side of the inner portion of the limiting frame, and the limiting frame is fixed at the edge of the top end of the shell.
Preferably, the protection opening plate device further comprises a fixed frame, a second motor, a bidirectional screw rod, a front movable plate and a rear movable plate, the right end of the limiting frame is fixedly connected with the fixed frame, the left side wall of the fixed frame is communicated with the sliding groove, the front end of the fixed frame is fixedly connected with the second motor, an output shaft of the rear end of the second motor concentrically rotates with the bidirectional screw rod through a coupler, the front movable plate and the rear movable plate penetrate through the front side and the rear side of the bidirectional screw rod respectively, the inner walls of the front movable plate and the rear movable plate are in threaded connection with the bidirectional screw rod, the left ends of the front movable plate and the rear movable plate are fixedly connected with the front baffle and the rear baffle respectively, the fixed frame is fixed on the right side of the top end of the shell, and a handle is fixed in the middle of the right end of the fixed frame.
Preferably, the screw rod is arranged horizontally, two connecting rods are arranged, the two connecting rods are arranged in parallel, and the connecting rods incline upwards from left to right.
Preferably, the surface of the sliding block is smooth, the inner wall of the limiting groove is attached to the sliding block, the limiting rod is vertically arranged, and the inner wall of the through hole of the sliding block is attached to the limiting rod.
Preferably, the front baffle and the rear baffle are arranged in the horizontal direction, and the front baffle and the rear baffle are attached to the inner wall of the chute.
Preferably, the threads on the front side and the rear side of the bidirectional screw are arranged in positive and negative teeth.
The invention has the following advantages: the invention provides a mobile design model display rack through improvement, which is improved compared with the same type of equipment as follows:
according to the movable design model display stand, the telescopic supporting frame assemblies are arranged and consist of the plurality of supporting frame assemblies, the supporting frame assemblies are limited by the second limiting plate assemblies, so that the supporting frame assemblies are in a ladder shape after being lifted up in height, different models are conveniently placed on the different supporting frame assemblies for display, the models are prevented from being blocked mutually, the ornamental effect is prevented from being influenced, and when the supporting frame assemblies are contracted mutually, the supporting frame assemblies are contracted into the shell, the models are conveniently stored, the supporting frame assemblies are prevented from being blocked mutually, the device is convenient to move, and the models are prevented from falling when moving.
According to the movable design model display stand, the lifting mechanism is arranged, the lifting mechanism is used for controlling the lifting and the contraction of the supporting frame assembly, the first motor is used as power for driving control, and the movable design model display stand is simple in control operation and convenient to use.
According to the movable design model display stand, the protection opening and closing plate device is arranged at the top of the shell, the opening and closing between the front baffle plate and the rear baffle plate are controlled through the second motor, so that after the supporting frame assembly is contracted into the shell, the front baffle plate and the rear baffle plate are controlled to be closed to protect the top of the model, the model is stored and protected, and the functionality of the display stand is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view showing a storage state structure of the present invention;
FIG. 3 is a cross-sectional view of the structure of the present invention;
FIG. 4 is a sectional view showing a housed state of the present invention;
FIG. 5 is a top view of the slider structure of the present invention;
FIG. 6 is a schematic view of the telescoping support frame assembly of the present invention;
FIG. 7 is a cross-sectional view of the telescoping support frame assembly of the present invention;
FIG. 8 is a schematic view of a support frame assembly of the present invention;
FIG. 9 is a rear elevational view of the first stop plate assembly of the present invention;
FIG. 10 is a schematic view of a structure of a protective opening plate device according to the present invention;
fig. 11 is a top cross-sectional view of the protective shutter arrangement of the present invention.
Wherein: the self-locking universal wheel type safety device comprises a shell-1, a self-locking universal wheel-2, a lifting mechanism-3, a telescopic supporting frame component-4, a protective opening plate device-5, a handle-6, a processor component-7, an electric connection port-8, a first motor-31, a screw rod-32, a movable pipe-33, a vertical plate-34, a connecting shaft-35, a connecting rod-36, a supporting frame component-41, a first limiting plate component-42, a U-shaped frame-411, a second limiting plate component-412, a connecting block-413, a sliding block-414, a through hole-415, a plate body-421, a limiting groove-422, a limiting rod-423, a limiting frame-51, a sliding groove-52, a front baffle-53, a rear baffle-54, a fixed frame-55, a second motor-56, a bidirectional screw rod-57, a front movable plate-58 and a rear movable plate-59.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 11, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one;
referring to fig. 1-4, the mobile design model display stand of the present invention includes a housing 1, a lifting mechanism 3, a telescopic supporting frame assembly 4 and a protection opening and closing plate device 5, wherein a self-locking universal wheel 2 is installed at a corner of a bottom end of the housing 1, the lifting mechanism 3 is installed in a middle part in the housing 1, a top end of the lifting mechanism 3 is connected with the telescopic supporting frame assembly 4, the telescopic supporting frame assembly 4 is installed at an inner top of the housing 1, and an edge of a top end of the housing 1 is fixedly connected with the protection opening and closing plate device 5.
Referring to fig. 4-5, a lifting mechanism 3 of the present invention includes a first motor 31, a screw rod 32, a movable tube 33, a vertical plate 34, a connecting shaft 35 and a connecting rod 36, wherein an output shaft at the left end of the first motor 31 is concentrically rotated with the screw rod 32 through a coupling, the screw rod 32 transversely penetrates through the middle part of the movable tube 33, the inner wall of the movable tube 33 is in threaded connection with the screw rod 32, the vertical plate 34 is welded at the middle part of the top end of the movable tube 33, the connecting shaft 35 penetrates through the middle part of the vertical plate 34, the bottom end of the connecting rod 36 rotates along the connecting shaft 35, the top end of the connecting rod 36 is rotatably connected with the telescopic support frame assembly 4 through a rotating shaft, the first motor 31 is fixed at the right side of the housing 1, the left end of the screw rod 32 is rotatably connected with the inner wall of the housing 1 through a bearing, the screw rod 32 is horizontally arranged, the two connecting rods 36 are arranged in parallel, the connecting rod 36 is inclined upwards from left to right, the screw rod 32 is rotated to drive the movable tube 33 to transversely move, the movable tube 33 is pulled to move leftwards by the connecting rod 36, the bottom right end of the telescopic support frame assembly 4 moves rightwards, and the movable tube 33 moves rightwards through the connecting rod 36 to push the telescopic support frame assembly 4 to move rightwards.
Referring to fig. 6-7, in the mobile design model display stand of the present invention, the telescopic supporting frame assembly 4 is formed by connecting a plurality of supporting frame assemblies 41, the left side of the leftmost supporting frame assembly 41 is connected with the first limiting plate assembly 42, and the bottom of the rightmost supporting frame assembly 41 is rotatably connected with the connecting rod 36 through a rotating shaft.
Referring to fig. 8, a mobile design model display stand of the present invention, a supporting frame assembly 41 includes a U-shaped frame 411, a second limiting plate assembly 412, a connecting block 413, a slider 414 and a through hole 415, wherein the right side of the U-shaped frame 411 is fixedly connected with the second limiting plate assembly 412, the connecting block 413 is fixed on the left side of the bottom end of the U-shaped frame 411, the slider 414 is fixed on the left end of the connecting block 413, the through hole 415 is vertically formed in the slider 414, the slider 414 is connected with the second limiting plate assembly 412 of the supporting frame assembly 41 on the left side, the slider 414 of the supporting frame assembly 41 on the leftmost end is connected with the first limiting plate assembly 42, and the bottom end of the U-shaped frame 411 of the supporting frame assembly 41 on the rightmost end is rotatably connected with the connecting rod 36 through a rotating shaft.
Referring to fig. 9, in the mobile design model display stand of the present invention, a first limiting plate assembly 42 and a second limiting plate assembly 412 are consistent in structure, the first limiting plate assembly 42 includes a plate body 421, a limiting groove 422 and a limiting rod 423, the limiting groove 422 is vertically provided on the right side of the plate body 421, the limiting rod 423 is vertically fixed inside the limiting groove 422, the sliding block 414 is embedded inside the limiting groove 422, the limiting rod 423 vertically penetrates through a through hole 415 in the middle inside the sliding block 414, the plate body 421 of the first limiting plate assembly 42 is fixed on the top end of the left side wall inside the casing 1, the plate body 421 of the second limiting plate assembly 412 is fixed on the right end of the U-shaped frame 411, the surface of the sliding block 414 is smooth, the inner wall of the limiting groove 422 is attached to the sliding block 414, the limiting rod 423 is vertically arranged, the inner wall of the through hole 415 of the sliding block 414 is attached to the limiting rod 423, the moving track of the sliding block 414 is limited, and further the vertical moving height between two adjacent supporting frame assemblies 41 is limited.
Referring to fig. 10-11, the protection opening and closing plate device 5 of the present invention includes a limit frame 51, a chute 52, a front baffle 53 and a rear baffle 54, the chute 52 is provided in the middle of the limit frame 51, the front baffle 53 and the rear baffle 54 are provided at the front and rear sides of the interior of the limit frame 51, the front baffle 53 and the rear baffle 54 slide along the inner walls of the chute 52 at the front and rear sides of the interior of the limit frame 51, the limit frame 51 is fixed at the top edge of the housing 1, the protection opening and closing plate device 5 further includes a fixed frame 55, a second motor 56, a bidirectional screw 57, a front movable plate 58 and a rear movable plate 59, the right end of the limit frame 51 is fixedly connected with the fixed frame 55, the left side wall of the fixed frame 55 is communicated with the chute 52, the front end of the fixed frame 55 is fixedly connected with the second motor 56, the output shaft at the rear end of the second motor 56 rotates concentrically with the bidirectional screw 57 through a coupling, the front movable plate 58 and the rear movable plate 59 penetrate through the front side and the rear side of the bidirectional screw 57 respectively, the inner walls of the front movable plate 58 and the rear movable plate 59 are in threaded connection with the bidirectional screw 57, the left ends of the front movable plate 58 and the rear movable plate 59 are fixedly connected with the front baffle 53 and the rear baffle 54 respectively, the fixed frame 55 is fixed on the right side of the top end of the shell 1, the handle 6 is fixed in the middle of the right end of the fixed frame 55, the front baffle 53 and the rear baffle 54 are horizontally arranged, the front baffle 53 and the rear baffle 54 are attached to the inner wall of the sliding groove 52, the front baffle 53 and the rear baffle 54 transversely slide along the inner wall of the sliding groove 52, the moving track of the front baffle 53 and the rear baffle 54 is limited, the threads on the front side and the rear side of the bidirectional screw 57 are in positive and negative tooth arrangement, and the bidirectional screw 57 rotates to control shrinkage or expansion between the front movable plate 58 and the rear movable plate 59.
Embodiment two;
according to the mobile design model display stand disclosed by the invention, the bottom end inside the shell 1 is provided with the processor component 7, the outer wall of the shell 1 is provided with the power connection port 8 connected with the processor component 7, the bottom of the right side of the shell 1 is provided with the control switch component, and the first motor 31 and the second motor 56 are controlled through the control switch component.
The invention provides a movable design model display rack through improvement, and the working principle is as follows;
firstly, before use, the device is placed on a required plane position through the self-locking universal wheel 2, the protection opening plate device 5 is pushed by the handle 6, the protection opening plate device 5 drives the shell 1 to move through the self-locking universal wheel 2 at the bottom, the device is moved to the required plane position, and the device is locked through the self-locking function of the self-locking universal wheel 2, so that the device is prevented from moving easily;
secondly, when in use, the power connection port 8 is connected with an external power supply to be used as power supply, the second motor 56 is controlled to generate power to drive the bidirectional screw rod 57 to rotate through the output shaft, and as the threads on the front side and the rear side of the bidirectional screw rod 57 are in positive and negative tooth arrangement, the bidirectional screw rod 57 rotates to drive the front movable plate 58 and the rear movable plate 59 to expand through the threaded fit between the front movable plate 58 and the rear movable plate 59, and the front movable plate 58 and the rear movable plate 59 respectively drive the front baffle 53 and the rear baffle 54 to expand between the front baffle 53 and the rear baffle 54, so that the top of the shell 1 is opened;
thirdly, the first motor 31 is controlled to generate power to drive the circle center of the right end of the screw rod 32 to rotate through the output shaft, the screw rod 32 rotates to drive the movable tube 33 to move rightwards through threaded fit with the movable tube 33, the movable tube 33 moves rightwards through the connecting rod 36 from left to right to push the rightmost U-shaped frame 411 of the telescopic support frame assembly 4 to move upwards, the surface of the sliding block 414 is smooth, the inner wall of the limiting groove 422 is attached to the sliding block 414, the limiting rod 423 is vertically arranged, the inner wall of the through hole 415 of the sliding block 414 is attached to the limiting rod 423, the moving track of the sliding block 414 is limited, the vertical moving height between two adjacent support frame assemblies 41 is further limited, after the rightmost U-shaped frame 411 is ejected upwards, the sliding block 414 of the adjacent support frame assemblies 41 vertically slides along the limiting groove 422 and the limiting rod 423 of the second limiting plate assembly 412 at the left side, and the sliding block 414 of the leftmost support frame assembly 41 vertically slides along the limiting groove 422 and the limiting rod 423 of the limiting plate assembly 42, so that the support frame assembly 41 of the telescopic support frame assembly 4 is stepped;
fourth, the models to be displayed are respectively placed on different U-shaped frames 411 for displaying, so that the mutual shielding among the models is avoided, and the influence and the ornamental effect are avoided;
fifth, the supporting frame assembly 41 of the telescopic supporting frame assembly 4 can be driven to shrink into the shell 1 by controlling the first motor 31 to drive the screw rod 32 to rotate reversely, the second motor 56 is controlled to drive the bidirectional screw rod 57 to rotate reversely, the front movable plate 58 and the rear movable plate 59 shrink, the front movable plate 58 and the rear movable plate 59 drive the front baffle 53 and the rear baffle 54 to shrink, the supporting frame assembly 41 is controlled to shrink into the shell 1, the front baffle 53 and the rear baffle 54 are controlled to be closed to protect the top of the model, the model is protected while being stored, the functionality of the showing stand is increased, the device is convenient to move, and the internal model is convenient to transfer.
According to the movable design model display stand, the telescopic support frame assemblies 4 are arranged, the telescopic support frame assemblies 4 are composed of the plurality of support frame assemblies 41, the support frame assemblies 41 are limited by the second limiting plate assemblies 412, the support frame assemblies 41 are in a ladder shape after being lifted up, different models are conveniently placed on different support frame assemblies 41 for display, mutual shielding among the models is avoided, the influence and the ornamental effect are avoided, the support frame assemblies 41 are contracted into the shell 1 when the support frame assemblies 41 are contracted mutually, the models are conveniently stored, the support frame assemblies 41 are mutually shielded and protected, the device is conveniently moved, falling during movement of the models is avoided, the lifting mechanism 3 is arranged, lifting and contraction of the support frame assemblies 41 are controlled by the lifting mechanism 3, the first motor 31 is adopted as power for driving control, the control operation is simple, the use is convenient, the opening and closing control between the front baffle plate 53 and the rear baffle plate 54 is controlled by the second motor 56 through the arrangement of the top of the shell 1, the support frame assemblies 41 are contracted into the shell 1, the protection function of the front baffle plate 53 and the rear baffle plate 54 is controlled, and the top of the model is simultaneously stored, and the protection function of the model is improved, and the top of the model is simultaneously displayed.
The basic principle and main characteristics of the invention and the advantages of the invention are shown and described above, standard parts used by the invention can be purchased from market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolt rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the description is omitted.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The movable design model display stand comprises a shell (1), wherein a self-locking universal wheel (2) is arranged at the corner of the bottom end of the shell (1);
the method is characterized in that: the lifting mechanism (3), the telescopic support frame assembly (4) and the protection opening and closing plate device (5) are further included, the lifting mechanism (3) is installed in the middle of the shell (1), the top end of the lifting mechanism (3) is connected with the telescopic support frame assembly (4), the telescopic support frame assembly (4) is installed at the top of the inner side of the shell (1), the edge of the top end of the shell (1) is fixedly connected with the protection opening and closing plate device (5), the lifting mechanism (3) comprises a first motor (31), a screw rod (32), a movable tube (33), a vertical plate (34), a connecting shaft (35) and a connecting rod (36), an output shaft at the left end of the first motor (31) concentrically rotates with the screw rod (32) through a coupler, the screw rod (32) transversely penetrates through the inner middle of the movable tube (33), the inner wall of the movable tube (33) is in threaded connection with the screw rod (32), a connecting shaft (35) penetrates through the middle of the top end of the movable tube (33), the bottom end of the connecting rod (36) rotates along the connecting shaft (35) and is fixedly connected with the right side of the shell (1) through the connecting rod (36), the left end of the screw rod (32) is rotationally connected with the inner wall of the shell (1) through a bearing;
the protection opening plate device (5) comprises a limiting frame (51), a sliding groove (52), a front baffle (53) and a rear baffle (54), wherein the sliding groove (52) is formed in the middle of the inside of the limiting frame (51), the front baffle (53) and the rear baffle (54) are respectively arranged on the front side and the rear side of the inside of the limiting frame (51), the front baffle (53) and the rear baffle (54) respectively slide along the inner walls of the sliding groove (52) on the front side and the rear side of the inside of the limiting frame (51), and the limiting frame (51) is fixed at the edge of the top end of the shell (1);
the protection opening plate device (5) further comprises a fixed frame (55), a second motor (56), a bidirectional screw (57), a front movable plate (58) and a rear movable plate (59), wherein the right end of the limit frame (51) is fixedly connected with the fixed frame (55), the left side wall of the fixed frame (55) is communicated with the sliding groove (52), the front end of the fixed frame (55) is fixedly connected with the second motor (56), an output shaft at the rear end of the second motor (56) concentrically rotates with the bidirectional screw (57) through a coupler, the front movable plate (58) and the rear movable plate (59) penetrate through the front side and the rear side of the bidirectional screw (57), the inner walls of the front movable plate (58) and the rear movable plate (59) are in threaded connection with the bidirectional screw (57), the left end of the front movable plate (58) and the left end of the rear movable plate (59) are respectively fixedly connected with the front baffle (53) and the rear baffle (54), the fixed frame (55) is fixed on the right side of the top end of the outer shell (1), and the middle part of the right end of the fixed frame (55) is fixed with a handle (6).
2. The mobile design model display stand of claim 1, wherein: the telescopic supporting frame assembly (4) is formed by connecting a plurality of supporting frame assemblies (41), the left side of the supporting frame assembly (41) at the leftmost end is connected with the first limiting plate assembly (42), and the bottom of the supporting frame assembly (41) at the rightmost end is rotationally connected with the connecting rod (36) through a rotating shaft.
3. A mobile design model display stand according to claim 2, wherein: the supporting frame assembly (41) comprises a U-shaped frame (411), a second limiting plate assembly (412), a connecting block (413), a sliding block (414) and a through hole (415), wherein the right side of the U-shaped frame (411) is fixedly connected with the second limiting plate assembly (412), the left side of the bottom end of the U-shaped frame (411) is fixedly provided with the connecting block (413), the left end of the connecting block (413) is fixedly provided with the sliding block (414), the through hole (415) is vertically formed in the sliding block (414), the sliding block (414) is connected with the second limiting plate assembly (412) of the left supporting frame assembly (41), the sliding block (414) of the leftmost supporting frame assembly (41) is connected with the first limiting plate assembly (42), and the bottom end of the U-shaped frame (411) of the rightmost supporting frame assembly (41) is rotationally connected with the connecting rod (36) through a rotating shaft.
4. A mobile design model display stand according to claim 3, wherein: the utility model provides a first limiting plate subassembly (42) is unanimous with second limiting plate subassembly (412) structure, first limiting plate subassembly (42) include plate body (421), spacing groove (422) and gag lever post (423), spacing groove (422) have been seted up on plate body (421) right side vertically, and spacing groove (422) inside is fixed with gag lever post (423) vertically, the inside embedding of spacing groove (422) has slider (414), and through-hole (415) at middle part in slider (414) are vertically run through to gag lever post (423), plate body (421) of first limiting plate subassembly (42) are fixed in inside left side wall top of shell (1), plate body (421) of second limiting plate subassembly (412) are fixed in U-shaped frame (411) right-hand member.
5. The mobile design model display stand of claim 4, wherein: the screw rods (32) are horizontally arranged, two connecting rods (36) are arranged, the two connecting rods (36) are arranged in parallel, and the connecting rods (36) incline upwards from left to right.
6. The mobile design model display stand of claim 5, wherein: the surface of the sliding block (414) is smooth, the inner wall of the limiting groove (422) is attached to the sliding block (414), the limiting rod (423) is vertically arranged, and the inner wall of the through hole (415) of the sliding block (414) is attached to the limiting rod (423).
7. The mobile design model display stand of claim 6, wherein: the front baffle (53) and the rear baffle (54) are arranged in the horizontal direction, and the front baffle (53) and the rear baffle (54) are attached to the inner wall of the chute (52).
8. The mobile design model display stand of claim 7, wherein: threads on the front side and the rear side of the bidirectional screw rod (57) are arranged in positive and negative teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211080227.2A CN115251673B (en) | 2022-09-05 | 2022-09-05 | Mobile design model display stand |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8424693B1 (en) * | 2011-04-11 | 2013-04-23 | James A. Hoover | Rollout drop down shelves |
| CN109198980A (en) * | 2018-11-22 | 2019-01-15 | 刘春燕 | A kind of height is adjustable and showing stand convenient for folding |
| CN209750547U (en) * | 2018-10-15 | 2019-12-10 | 会东县华瑞科技有限责任公司 | Security protection show cupboard |
| CN212853078U (en) * | 2020-06-08 | 2021-04-02 | 包图雅 | Multifunctional section specimen display device |
| CN215190630U (en) * | 2021-06-23 | 2021-12-17 | 贵州工程应用技术学院 | Indoor design display model convenient to change spatial layout |
| CN216454379U (en) * | 2021-12-22 | 2022-05-10 | 河套学院 | Sculpture design is with multiunit display device with dustproof construction |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8424693B1 (en) * | 2011-04-11 | 2013-04-23 | James A. Hoover | Rollout drop down shelves |
| CN209750547U (en) * | 2018-10-15 | 2019-12-10 | 会东县华瑞科技有限责任公司 | Security protection show cupboard |
| CN109198980A (en) * | 2018-11-22 | 2019-01-15 | 刘春燕 | A kind of height is adjustable and showing stand convenient for folding |
| CN212853078U (en) * | 2020-06-08 | 2021-04-02 | 包图雅 | Multifunctional section specimen display device |
| CN215190630U (en) * | 2021-06-23 | 2021-12-17 | 贵州工程应用技术学院 | Indoor design display model convenient to change spatial layout |
| CN216454379U (en) * | 2021-12-22 | 2022-05-10 | 河套学院 | Sculpture design is with multiunit display device with dustproof construction |
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| CN115251673A (en) | 2022-11-01 |
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