CN112991880A - Law is portable presentation device for consultation - Google Patents

Law is portable presentation device for consultation Download PDF

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Publication number
CN112991880A
CN112991880A CN202110305604.7A CN202110305604A CN112991880A CN 112991880 A CN112991880 A CN 112991880A CN 202110305604 A CN202110305604 A CN 202110305604A CN 112991880 A CN112991880 A CN 112991880A
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CN
China
Prior art keywords
plate
elastic
demonstration
sleeves
fixed
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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
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CN202110305604.7A
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Chinese (zh)
Inventor
马珊
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to CN202110305604.7A priority Critical patent/CN112991880A/en
Publication of CN112991880A publication Critical patent/CN112991880A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B19/00Teaching not covered by other main groups of this subclass

Abstract

The invention relates to a demonstration device, in particular to a portable demonstration device for legal consultation. The invention provides a portable demonstration device for legal consultation, which can shade sunlight, automatically go out of a box and save space. The utility model provides a law consultation is with portable presentation device, is equipped with fixed demonstration board including chassis, fixed demonstration board and connection pivot on the chassis, and the inboard rotary type in fixed demonstration board upper portion is equipped with the connection pivot, is equipped with folding mechanism on the fixed demonstration board, and folding mechanism is connected with the connection pivot, is equipped with stabilizing mean on the chassis, and stabilizing mean is connected with folding mechanism. The pen box is provided with the pen storage mechanism and the lifting mechanism, the lifting mechanism operates to drive the pen storage mechanism to operate, the purpose of automatically discharging the box is achieved, a lawyer can conveniently store and take the pen during demonstration, and the pushing mechanism operates to drive the shading mechanism to operate through the arrangement of the pushing mechanism and the shading mechanism, so that the shading effect is achieved.

Description

Law is portable presentation device for consultation
Technical Field
The invention relates to a demonstration device, in particular to a portable demonstration device for legal consultation.
Background
Legal consultations refer to the activities of explaining and explaining, proposing suggestions and solutions about legal affair problems for personnel engaged in legal services, and lawyers usually use demonstration devices to explain to people in detail in the legal consultations.
Patent application CN210896493U, published as 2020.06.30, discloses a portable display device for investment information consulting services, comprising a box, universal wheels, connecting grooves, a push-pull device, a document board, a placing groove, a display board, a rotating shaft, a driving device, a writing board and the like, wherein two groups of pull rods are respectively pulled out from the connecting grooves through a connecting rod and a movable rod, the device is moved by pulling the pull rods, then a motor is started to move a slide block on the outer surface of the screw rod, so that a connecting plate is moved upwards, the document board is moved upwards by moving the connecting plate, when the document board is moved upwards, the connecting belt fixedly connected to the connecting block is pulled upwards through the rotating wheels to display the display board and the writing board, thereby the display board, the display board and the writing board are displayed in a layered manner, consulting posters are connected to the two groups of rotating rods, so that the posters can be displayed, and the theme of the information can be written on the front, the customer can know the theme displayed in the device, but the device can not realize the purpose of shading when being displayed outdoors.
Therefore, there is a need to develop a portable demonstration device for legal consultation, which can be shaded, automatically taken out of the box and can save space.
Disclosure of Invention
The invention aims to provide a portable legal consultation demonstration device which can be shaded and automatically taken out of a box and can save space, so as to overcome the defects of single function, simple structure and large occupied space of the common demonstration device in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a law consultation is with portable presentation device, is equipped with fixed demonstration board including chassis, fixed demonstration board and connection pivot on the chassis, and the inboard rotary type in fixed demonstration board upper portion is equipped with the connection pivot, is equipped with folding mechanism on the fixed demonstration board, and folding mechanism is connected with the connection pivot, is equipped with stabilizing mean on the chassis, and stabilizing mean is connected with folding mechanism.
Further, two first rotating sleeves are arranged on the connecting rotating shaft, a rotating demonstration board is connected between the two first rotating sleeves, two first guide sleeves are arranged on the fixed demonstration board, extrusion plates are arranged on the inner sides of the upper portions of the two first guide sleeves in a sliding mode and are symmetrical, first compression springs are wound on the two extrusion plates, the inner sides of the first compression springs are connected with the first guide sleeves, and the outer sides of the first compression springs are connected with the extrusion plates.
Further, two second rotating sleeves are arranged on the underframe, a supporting plate is rotatably connected between the two second rotating sleeves, two torsion springs are wound on the lower portion of the supporting plate, the inner sides of the torsion springs are connected with the second rotating sleeves, the outer sides of the torsion springs are connected with the supporting plate, two second guide sleeves are arranged on the underframe, connecting rods are arranged on the outer sides of the extrusion plates and are in sliding connection with the second guide sleeves, two third guide sleeves are arranged on the underframe, first elastic clamping blocks are arranged on the two connecting rods and are in sliding connection with the third guide sleeves, and the first elastic clamping blocks are matched with the supporting plate.
Further, two fixed sleeves are arranged on the fixed demonstration board, a guide cylinder is connected between the fixed sleeves on the upper side and the lower side, a sliding plate is arranged on the inner side of the guide cylinder in a sliding mode, a second compression spring is wound on the sliding plate, the top of the second compression spring is connected with the sliding plate, the bottom of the second compression spring is connected with the guide cylinder, a shielding plate is arranged on the inner side of the upper portion of the sliding plate in a rotating mode, two fourth guide sleeves are arranged on the fixed demonstration board, second elastic clamping blocks are arranged on the inner sides of the upper portions of the two fourth guide sleeves in a sliding mode.
Further, two elastic rotating plates are rotatably arranged on the inner side of the fixed demonstration plate, a rotating box is rotatably arranged on each elastic rotating plate, the rotating box is in contact with the fixed demonstration plate, elastic push-pull plates are connected between the two elastic rotating plates and the fixed demonstration plate in a sliding mode, elastic small blocks are slidably arranged on the inner sides of the elastic push-pull plates, and the elastic small blocks are matched with the elastic rotating plates.
Further, four fifth guide sleeves are arranged on the fixed demonstration plate, an elastic moving plate is connected between the fifth guide sleeves on the upper side and the lower side in a sliding mode, the elastic push-pull plate is matched with the elastic moving plate, an elastic block is arranged on the lower portion of the inner side of the elastic moving plate in a sliding mode, and the elastic block is matched with the supporting plate.
Further, two sixth guide sleeves are arranged on the fixed demonstration plate, extrusion blocks are arranged on the inner sides of the two sixth guide sleeves in a sliding mode, the second elastic clamping blocks are matched with the extrusion blocks, extension springs are wound on the upper portions of the two extrusion blocks, the tops of the extension springs are connected with the extrusion blocks, and the bottoms of the extension springs are connected with the sixth guide sleeves.
Further, the connecting rotating shaft is cylindrical.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the folding mechanism is operated by a lawyer, then the demonstration is carried out on the folding mechanism and the fixed demonstration board, and the lawyer restores the folding mechanism to the original position after the demonstration is finished, so that the space can be saved;
2. the folding mechanism drives the stabilizing mechanism to operate, and the stabilizing mechanism can prevent the fixed demonstration board and the folding mechanism from falling backwards during lawyer demonstration, so that a stable effect is achieved;
3. according to the invention, the pen storage mechanism and the lifting mechanism are arranged, and the lifting mechanism operates to drive the pen storage mechanism to operate, so that the purpose of automatically discharging the box is achieved, and a lawyer can conveniently store and take the pen during demonstration;
4. the invention is provided with the pushing mechanism and the sun-shading mechanism, and the pushing mechanism operates to drive the sun-shading mechanism to operate, thereby achieving the sun-shading effect.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the folding mechanism of the present invention.
Fig. 3 is a schematic perspective view of the stabilizing mechanism of the present invention.
Fig. 4 is an enlarged perspective view of part a of the stabilizing mechanism of the present invention.
Fig. 5 is a schematic perspective view of the sunshade mechanism of the present invention.
Fig. 6 is a schematic perspective view of the pen storing mechanism according to the present invention.
Fig. 7 is a schematic perspective view of the pulling mechanism of the present invention.
Fig. 8 is a schematic perspective view of the pushing mechanism of the present invention.
In the above drawings: 1: chassis, 2: fixed demonstration board, 3: connecting rotating shaft, 4: folding mechanism, 41: first rotating sleeve, 42: rotating demonstration board, 43: first guide bush, 44: extrusion plate, 45: first compression spring, 5: stabilizing mechanism, 51: second rotating sleeve, 52: support plate, 53: torsion spring, 54: second guide bush, 55: connecting rod, 56: third guide bush, 57: first elastic clamping block, 6: sunshade mechanism, 61: a fixing sleeve, 62: guide cylinder, 63: sliding plate, 64: second compression spring, 65: shielding plate, 66: fourth guide bush, 67: second elastic clamping block, 7: pen storage mechanism, 71: elastic rotation plate, 72: rotation box, 73: elastic push-pull plate, 74: elastic small block, 8: lifting mechanism, 81: fifth guide bush, 82: elastic moving plate, 83: elastic block, 9: pushing mechanism, 91: sixth guide bush, 92: extrusion block, 93: a tension spring.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: a portable demonstration device for legal consultation comprises an underframe 1, a fixed demonstration plate 2, a connecting rotating shaft 3, a folding mechanism 4, a first rotating sleeve 41, a rotating demonstration plate 42, a first guide sleeve 43, an extrusion plate 44, a first compression spring 45, a stabilizing mechanism 5, a second rotating sleeve 51, a support plate 52, a torsion spring 53, a second guide sleeve 54, a connecting rod 55, a third guide sleeve 56, a first elastic fixture block 57, a sun-shading mechanism 6, a fixing sleeve 61, a guide cylinder 62, a sliding plate 63, a second compression spring 64, a shielding plate 65, a fourth guide sleeve 66, a second elastic fixture block 67, a pen storage mechanism 7, an elastic rotating plate 71, a rotating box 72, an elastic push-pull plate 73, an elastic small moving plate 74, a lifting mechanism 8, a fifth guide sleeve 81, an elastic block 82, an elastic block 83, a pushing mechanism 9, a sixth guide sleeve 91, an extrusion block 92 and a tension spring 93, wherein the fixed demonstration plate 2 is arranged on the underframe 1, the inboard rotary type in 2 upper portions of fixed demonstration board is equipped with connects pivot 3, is equipped with folding mechanism 4 on fixed demonstration board 2, and folding mechanism 4 is connected with connecting pivot 3, is equipped with stabilizing mean 5 on the chassis 1, and stabilizing mean 5 is connected with folding mechanism 4.
Connect the 3 left and right sides of pivot and all be equipped with first commentaries on classics cover 41, be connected with between the first 41 rear sides of commentaries on classics cover of the left and right sides and rotate demonstration board 42, fixed demonstration board 2 left and right sides upper portion all is equipped with first guide pin bushing 43, the first guide pin bushing 43 upper portion inboard of the left and right sides is all slidingtype and is equipped with stripper plate 44, two stripper plate 44 symmetries, the stripper plate 44 of the left and right sides all has around first compression spring 45, first compression spring 45 inboard is connected with first guide pin bushing 43, first compression spring 45 outside is connected with stripper plate 44.
The left side and the right side of the lower portion of the rear side of the underframe 1 are respectively provided with a second rotating sleeve 51, a supporting plate 52 is rotatably connected between the second rotating sleeves 51 of the left side and the right side, the left side and the right side of the lower portion of the supporting plate 52 are respectively wound with a torsion spring 53, the inner side of the torsion spring 53 is connected with the second rotating sleeve 51, the outer side of the torsion spring 53 is connected with the supporting plate 52, the upper portions of the left side and the right side of the underframe 1 are respectively provided with a second guide sleeve 54, the outer side of the extrusion plate 44 is provided with a connecting rod 55, the connecting rod 55 is slidably connected with the second guide sleeve 54, the rear portions of the left side and the right side of the underframe 1 are respectively provided with a third guide sleeve 56.
Fixed demonstration board 2 anterior upper and lower both sides middle part all is equipped with fixed cover 61, be connected with guide 62 between the fixed cover 61 of upper and lower both sides, the inboard slidingtype of guide 62 is equipped with sliding plate 63, around having second compression spring 64 on the sliding plate 63, second compression spring 64 top is connected with sliding plate 63, second compression spring 64 bottom is connected with guide 62, the inboard rotary type in sliding plate 63 upper portion is equipped with shielding plate 65, fixed demonstration board 2 left and right sides upper portion all is equipped with fourth guide pin bushing 66, the inboard all slidingtype in fourth guide pin bushing 66 upper portion of the left and right sides is equipped with second elasticity fixture block 67, second elasticity fixture block 67 and sliding plate 63 cooperation.
The fixed demonstration board 2 is equipped with elasticity rotor plate 71 about the equal rotary type of both sides inboard, and the rotation is equipped with on elasticity rotor plate 71 and rotates box 72, rotates box 72 and fixed demonstration board 2 contact, and all slidingtype are connected with elasticity push-and-pull plate 73 between the elasticity rotor plate 71 of the left and right sides and the fixed demonstration board 2, and elasticity push-and-pull plate 73 rear portion inboard is slided and is equipped with elasticity fritter 74, and elasticity fritter 74 cooperates with elasticity rotor plate 71.
Two fifth guide sleeves 81 are respectively arranged on the left side and the right side of the front part of the fixed demonstration plate 2, an elastic moving plate 82 is connected between the fifth guide sleeves 81 on the upper side and the lower side in a sliding manner, the elastic push-pull plate 73 is matched with the elastic moving plate 82, an elastic block 83 is arranged on the lower portion of the inner side of the elastic moving plate 82 in a sliding manner, and the elastic block 83 is matched with the support plate 52.
The left side and the right side of the upper portion of the front side of the fixed demonstration board 2 are both provided with a sixth guide sleeve 91, the inner sides of the sixth guide sleeves 91 on the left side and the right side are both provided with an extrusion block 92 in a sliding mode, a second elastic fixture block 67 is matched with the extrusion block 92, the upper portions of the extrusion blocks 92 on the left side and the right side are both wound with extension springs 93, the tops of the extension springs 93 are connected with the extrusion block 92, and the bottoms of the extension springs 93 are connected with the sixth guide sleeves.
In the law consultation process, when lawyer needs to demonstrate, at first lawyer makes 4 operations of folding mechanism, 4 operations of folding mechanism make and connect pivot 3 and rotate, folding mechanism 4 operates and drives 5 operations of stabilizing mean simultaneously, lawyer demonstrates with fixed demonstration board 2 front side in folding mechanism 4 afterwards, stabilizing mean 5 can prevent that fixed demonstration board 2 and folding mechanism 4 from toppling over backward this moment, stable effect has been reached, treat the demonstration back that finishes, lawyer makes 4 recovery normal positions of folding mechanism, and then make 5 recovery normal positions of partial stabilizing mean, lawyer makes 5 complete resets of stabilizing mean again, so can save space, if reuse this equipment, it can to repeat above-mentioned step.
The lawyer makes the demonstration board 42 of rotating upwards rotate half a turn by hand, the demonstration board 42 of rotating drives first commentaries on classics cover 41 and rotates, when the demonstration board 42 of rotating changes to and extrudees the board 44 contact, the demonstration board 42 of rotating makes the extrusion board 44 slide to the outside in first guide pin bushing 43, first compression spring 45 changes from initial condition to tensile state, when the demonstration board 42 of rotating is separated with extrusion board 44, first compression spring 45 resets from tensile state, elasticity makes extrusion board 44 move back the normal position, extrusion board 44 will rotate demonstration board 42 card at this moment, thereby can prevent that the lawyer from rotating demonstration board 42 and rocking when the lawyer demonstrates, after finishing the demonstration, lawyer's manual law moves outside and pulls extrusion board 44, simultaneously will rotate demonstration board 42 of rotating and return the normal position, loosen extrusion board 44 afterwards, first compression spring 45 makes extrusion board 44 resume the normal position.
In the initial state, since the first elastic latch 57 is engaged with the supporting plate 52, the torsion spring 53 is in a compressed state, when the rotation demonstration plate 42 rotates upward to contact with the extrusion plate 44, the rotation demonstration plate 42 moves the extrusion plate 44 outward, and further the connecting rod 55 slides outward in the second guide sleeve 54, so that the first elastic latch 57 slides outward in the inner third guide sleeve 56, and at the same time, the first elastic latch 57 changes from the initial state to a stretched state, at this time, the first elastic latch 57 separates from the supporting plate 52, the torsion spring 53 is reset from the compressed state, the elastic force makes the supporting plate 52 rotate downward until contacting with the ground, the demonstration plate 42 to be rotated separates from the extrusion plate 44, the extrusion plate 44 moves back to the original position, so that the connecting rod 55 moves back to the original position, and at the same time, the first elastic latch 57 resets from the compressed state, and then the teacher demonstrates on the front side of the rotation demonstration plate 42 and the fixed demonstration plate 2, at this moment, the supporting plate 52 can prevent the fixed demonstration plate 2 and the rotating demonstration plate 42 from falling backwards, after the demonstration is finished, the lawyer manually pulls the extrusion plate 44 outwards, so that the first elastic clamping block 57 moves outwards, the lawyer rotates the supporting plate 52 and the fixed demonstration plate 2 back to the original position, the torsion spring 53 is changed into a compression state from the initial state, then the lawyer loosens the extrusion plate 44, the first compression spring 45 resets the extrusion plate 44, the first elastic clamping block 57 is moved back to the original position, and the first elastic clamping block 57 is matched with the supporting plate 52 again.
In the initial state, because the second elastic latch 67 is matched with the sliding plate 63, the second compression spring 64 is in a compressed state, when a lawyer demonstrates outdoors, the lawyer firstly rotates the rotary demonstration plate 42, then manually slides the second elastic latch 67 forward in the fourth guide sleeve 66, the second elastic latch 67 is changed from the initial state to a stretched state, at the moment, the second elastic latch 67 is separated from the sliding plate 63, the second compression spring 64 is reset from the compressed state, the sliding plate 63 slides upward in the guide tube 62 by the elastic force, so that the shielding plate 65 moves upward, then the lawyer releases the second elastic latch 67, the second elastic latch 67 is reset from the stretched state, and then manually rotates the shielding plate 65 by a quarter turn, at the moment, the shielding plate 65 can play a role of shading, so that the lawyer is prevented from being influenced by sunlight on the fixed demonstration plate 2 and the rotary demonstration plate 42, after the demonstration is finished, the attorney makes the shielding plate 65 rotate back to the original position, then makes the sliding plate 63 move back to the original position, the second compression spring 64 is changed from the initial state to the compression state, when the sliding plate 63 moves down to be in contact with the second elastic clamping block 67, the second elastic clamping block 67 is changed from the initial state to the stretching state, when the sliding plate 63 is separated from the second elastic clamping block 67, the second elastic clamping block 67 is reset from the stretching state, and the second elastic clamping block 67 is matched with the sliding plate 63 again.
In the initial state, because the elastic rotation plate 71 is matched with the elastic small block 74, the elastic rotation plate 71 is in a compressed state, after the rotation demonstration plate 42 rotates upwards, a lawyer manually enables the elastic push-pull plate 73 to slide forwards in the fixed demonstration plate 2 and the elastic rotation plate 71, meanwhile, the elastic push-pull plate 73 changes from the initial state to a stretched state, in addition, the elastic push-pull plate 73 moves to drive the elastic small block 74 to move forwards, after the elastic small block 74 moves to be contacted with the elastic rotation plate 71, the elastic rotation plate 71 enables the elastic small block 74 to slide inwards in the elastic push-pull plate 73, meanwhile, the elastic small block 74 changes from the initial state to a compressed state, after the elastic small block 74 is separated from the elastic rotation plate 71, the elastic rotation plate 71 resets from the compressed state, meanwhile, the elastic force enables the elastic rotation plate 71 to rotate outwards, and further enables the rotation box 72 to move outwards, so make things convenient for lawyer to deposit and get the pen in rotating box 72 when carrying out the demonstration, then lawyer loosens elasticity push-and-pull board 73, and elasticity push-and-pull board 73 resets by tensile state to make elasticity fritter 74 move back the normal position, after the demonstration finishes, lawyer manual messenger rotates box 72 back the normal position, makes elasticity rotating plate 71 become the compression state from initial condition, and elasticity rotating plate 71 and elasticity fritter 74 cooperate once more this moment, and lawyer will rotate demonstration board 42 back the normal position afterwards.
When the support plate 52 rotates downward to contact with the elastic block 83, the support plate 52 moves the elastic block 83 downward, so that the elastic moving plate 82 slides downward in the fifth guide sleeve 81, and the elastic moving plate 82 changes from an initial state to a compressed state, and because the elastic push-pull plate 73 is matched with the elastic moving plate 82, the moving plate moves downward to move the elastic push-pull plate 73 forward, so that the rotating box 72 moves outward, thereby achieving the purpose of automatically taking out the box, when the elastic moving plate 82 can not move downward any more, the support plate 52 moves downward continuously, so that the elastic block 83 slides outward in the elastic moving plate 82, and the elastic block 83 changes from the initial state to the compressed state, when the support plate 52 is separated from the elastic block 83, the elastic moving plate 83 is reset from the compressed state, and the elastic push-pull plate 73 is reset from the stretched state, and after the demonstration is finished, the attorney will rotate the rotating box 72 back to the original position, and then the attorney will rotate the supporting plate 52 back to the original position, when the supporting plate 52 rotates to contact with the elastic block 83, the supporting plate 52 will make the elastic block 83 move upward, the elastic moving plate 82 changes from the initial state to the stretching state, when the elastic moving plate 82 can not be stretched any more, the elastic block 83 changes from the initial state to the compressing state, when the supporting plate 52 separates from the elastic block 83, the elastic block 83 is reset from the compressing state, and at the same time, the elastic moving plate 82 is reset from the stretching state.
In the initial state, the second elastic latch 67 is engaged with the pressing block 92, when the lawyer performs the demonstration outdoors, the lawyer first rotates the rotary demonstration board 42, then manually pushes the pressing block 92 upwards, at this time, the pressing block 92 slides upwards in the sixth guide sleeve 91, the tension spring 93 changes from the initial state to the tension state, at the same time, the pressing block 92 moves to move the second elastic latch 67 forward, the second elastic latch 67 changes from the initial state to the stretched state, the second compression spring 64 moves the sliding plate 63 and the shielding plate 65 upward, and then the lawyer manually rotates the shielding plate 65, thereby driving the purpose of shading sun, the lawyer releases the extrusion block 92 again, the extension spring 93 is reset from the extension state, thereby moving the pressing block 92 back to its original position, and after the demonstration is completed, the attorney returns the shutter 65 and the sliding plate 63 to their original positions, so that the sliding plate 63 engages with the second resilient latch 67.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a law is portable presentation device for consultation, including chassis (1), fixed demonstration board (2) and connection pivot (3), a serial communication port, be equipped with fixed demonstration board (2) on chassis (1), fixed demonstration board (2) upper portion inboard rotary type is equipped with connects pivot (3), be equipped with folding mechanism (4) on fixed demonstration board (2), folding mechanism (4) with be connected pivot (3) and be connected, be equipped with stabilizing mean (5) on chassis (1), stabilizing mean (5) are connected with folding mechanism (4).
2. The portable demonstration device for legal consultation according to claim 1, wherein two first rotary sleeves (41) are arranged on the connecting rotary shaft (3), a rotary demonstration board (42) is connected between the two first rotary sleeves (41), two first guide sleeves (43) are arranged on the fixed demonstration board (2), pressing boards (44) are arranged on the inner sides of the upper portions of the two first guide sleeves (43) in a sliding mode, the two pressing boards (44) are symmetrical, first compression springs (45) are wound on the two pressing boards (44), the inner sides of the first compression springs (45) are connected with the first guide sleeves (43), and the outer sides of the first compression springs (45) are connected with the pressing boards (44).
3. A portable demonstration device for legal consultation according to claim 2, wherein two second rotary sleeves (51) are provided on the base frame (1), a support plate (52) is rotatably connected between the two second rotary sleeves (51), two torsion springs (53) are wound under the support plate (52), the inner sides of the torsion springs (53) are connected with the second rotary sleeves (51), the outer sides of the torsion springs (53) are connected with the support plate (52), two second guide sleeves (54) are provided on the base frame (1), a connecting rod (55) is provided on the outer side of the extrusion plate (44), the connecting rod (55) is slidably connected with the second guide sleeves (54), two third guide sleeves (56) are provided on the base frame (1), a first elastic clamping block (57) is provided on each of the two connecting rods (55), the first elastic clamping block (57) is slidably connected with the third guide sleeves (56), and the first elastic clamping block (57) is matched with the support plate (52).
4. The portable demonstration device for legal consultation according to claim 3, wherein two fixing sleeves (61) are arranged on the fixed demonstration board (2), a guide cylinder (62) is connected between the fixing sleeves (61) on the upper side and the lower side, a sliding plate (63) is slidably arranged on the inner side of the guide cylinder (62), a second compression spring (64) is wound on the sliding plate (63), the top of the second compression spring (64) is connected with the sliding plate (63), the bottom of the second compression spring (64) is connected with the guide cylinder (62), a shielding plate (65) is rotatably arranged on the inner side of the upper part of the sliding plate (63), two fourth guide sleeves (66) are arranged on the fixed demonstration board (2), a second elastic clamping block (67) is slidably arranged on the inner sides of the upper parts of the two fourth guide sleeves (66), and the second elastic clamping block (67) is matched with the sliding plate (63).
5. A portable legal advisory demonstration device as claimed in claim 4, wherein two elastic rotation plates (71) are rotatably arranged inside the fixed demonstration plate (2), a rotation box (72) is rotatably arranged on the elastic rotation plates (71), the rotation box (72) is in contact with the fixed demonstration plate (2), an elastic push-pull plate (73) is slidably connected between the two elastic rotation plates (71) and the fixed demonstration plate (2), an elastic small block (74) is slidably arranged inside the elastic push-pull plate (73), and the elastic small block (74) is engaged with the elastic rotation plate (71).
6. A portable legal advisory demonstration device as claimed in claim 5 wherein the fixed demonstration plate (2) is provided with four fifth guide sleeves (81), the upper and lower fifth guide sleeves (81) are slidably connected with each other by a movable elastic plate (82), the elastic push-pull plate (73) is engaged with the movable elastic plate (82), the lower part of the inner side of the movable elastic plate (82) is slidably provided with an elastic block (83), and the elastic block (83) is engaged with the support plate (52).
7. The portable legal consultation demonstration device according to claim 6, wherein the fixed demonstration board (2) is provided with two sixth guide sleeves (91), the inner sides of the two sixth guide sleeves (91) are both slidably provided with the extrusion blocks (92), the second elastic fixture block (67) is matched with the extrusion blocks (92), the upper parts of the two extrusion blocks (92) are both wound with the extension springs (93), the tops of the extension springs (93) are connected with the extrusion blocks (92), and the bottoms of the extension springs (93) are connected with the sixth guide sleeves (91).
8. A portable legal advice device in accordance with claim 1, wherein the connecting shaft (3) is cylindrical in shape.
CN202110305604.7A 2021-03-23 2021-03-23 Law is portable presentation device for consultation Pending CN112991880A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110305604.7A CN112991880A (en) 2021-03-23 2021-03-23 Law is portable presentation device for consultation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110305604.7A CN112991880A (en) 2021-03-23 2021-03-23 Law is portable presentation device for consultation

Publications (1)

Publication Number Publication Date
CN112991880A true CN112991880A (en) 2021-06-18

Family

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Application Number Title Priority Date Filing Date
CN202110305604.7A Pending CN112991880A (en) 2021-03-23 2021-03-23 Law is portable presentation device for consultation

Country Status (1)

Country Link
CN (1) CN112991880A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107274810A (en) * 2017-08-04 2017-10-20 合肥名华教育科技有限公司 A kind of campus propaganda board based on education
CN107610620A (en) * 2017-10-30 2018-01-19 靳云帆 A kind of novel and multifunctional advertising exhibition board
CN108376526A (en) * 2018-03-31 2018-08-07 敖慧 A kind of windproof showing stand of intelligent advertisement
CN109192096A (en) * 2018-10-22 2019-01-11 吴义崇 A kind of portable promotional display frame
CN210039253U (en) * 2019-05-09 2020-02-07 江苏海事职业技术学院 Auxiliary device for ideological and political education
CN211124568U (en) * 2019-12-05 2020-07-28 湖北职业技术学院 English teaching assistance presentation device
CN211979933U (en) * 2020-04-09 2020-11-20 郑州蓝色海豚信息科技有限公司 Enterprise training demonstration is with teaching board convenient to angle regulation

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107274810A (en) * 2017-08-04 2017-10-20 合肥名华教育科技有限公司 A kind of campus propaganda board based on education
CN107610620A (en) * 2017-10-30 2018-01-19 靳云帆 A kind of novel and multifunctional advertising exhibition board
CN108376526A (en) * 2018-03-31 2018-08-07 敖慧 A kind of windproof showing stand of intelligent advertisement
CN109192096A (en) * 2018-10-22 2019-01-11 吴义崇 A kind of portable promotional display frame
CN210039253U (en) * 2019-05-09 2020-02-07 江苏海事职业技术学院 Auxiliary device for ideological and political education
CN211124568U (en) * 2019-12-05 2020-07-28 湖北职业技术学院 English teaching assistance presentation device
CN211979933U (en) * 2020-04-09 2020-11-20 郑州蓝色海豚信息科技有限公司 Enterprise training demonstration is with teaching board convenient to angle regulation

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Application publication date: 20210618