CN113944842B - Folding supporting device of electronic information board - Google Patents
Folding supporting device of electronic information board Download PDFInfo
- Publication number
- CN113944842B CN113944842B CN202111219407.XA CN202111219407A CN113944842B CN 113944842 B CN113944842 B CN 113944842B CN 202111219407 A CN202111219407 A CN 202111219407A CN 113944842 B CN113944842 B CN 113944842B
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- folding
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- electronic information
- information board
- supporting plate
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- 230000008093 supporting effect Effects 0.000 title claims abstract description 45
- 230000007246 mechanism Effects 0.000 claims abstract description 12
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- 238000013016 damping Methods 0.000 claims description 13
- 210000001503 joint Anatomy 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 8
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000007 visual effect Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000007774 longterm Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The application relates to a folding supporting device of an electronic information board, which comprises a supporting plate and rollers arranged at four corners of the bottom of the supporting plate, wherein a folding rotating plate is arranged above the supporting plate, fixed blocks are fixed at positions, which are close to two sides of the folding rotating plate, on the surface of the supporting plate, two sides of the lower part of the folding rotating plate are hinged to the fixed blocks on the two sides, an installation groove is formed in the folding rotating plate, a clamping mechanism is arranged in the installation groove, a protection assembly is arranged on the front side of the folding rotating plate, a back support assembly is arranged on the back side of the folding rotating plate, and a movable positioning assembly is arranged on two sides in front of the protection assembly. The folding supporting device of the electronic information board is reasonable in design, convenient to use, high in practicability, safe and reliable, beneficial to safe and long-term use of the electronic information board, convenient to install and detach, convenient to adjust the angle and the height of the electronic information board, and capable of meeting changeable visual angle requirements.
Description
Technical Field
The application relates to the technical field of electronic information board auxiliary devices, in particular to a folding supporting device of an electronic information board.
Background
When a merchant promotes and sells the self-home commodity, the information board is usually selected and utilized, and the commodity is displayed, promoted and advertised by pasting the information of the commodity on the information board, so that people can be helped to quickly know the performance characteristics of the commodity, and the method is a method capable of rapidly promoting and selling new products. Along with the rapid development of science and technology, the traditional information board starts to be replaced by the electronic information board, the electronic information board can upload and store richer information and content, can be reused, is widely applied to merchants and enterprises, and is widely applied to public places such as schools, hospitals and the like, but most of the existing electronic information boards are fixed on supporting mechanisms, are firm in structure, but cannot be converted into angles and heights of the electronic information boards, cannot meet changeable visual angle requirements, meanwhile, most of the electronic information boards and supporting devices on the market are fixed integrally, and only a small part of the separated supporting devices are large in size and inconvenient to move.
Among the technical means of today, publication No.: the folding supporting device of the electronic information board disclosed by CN210739750U can change the angle and the height of the electronic information board through folding, meets different visual demands of users, utilizes the moving mechanism to conveniently move the whole supporting device, can change the direction of the moving mechanism through the steering assembly, can realize 360-degree rotation on the horizontal plane, and is convenient for the supporting device to move towards any direction.
And publication No.: the utility model discloses a folding strutting arrangement of electronic information board of CN213541743U, backshell and fixed inserted block fixed through the fixed plate with the electronic information board, fixed picture peg, the fixed splint on the fixed inserted block are put into inside the inserted block again, fix it through the fixed orifices with the screw, make electronic information board install on the support easier, and through being provided with supporting mechanism in fixed panel's bottom, be provided with telescopic tube and telescopic link on supporting mechanism's top, juncture at telescopic link bottom and connecting rod is provided with the loose axle, make strutting arrangement can directly stretch out when using, can directly shrink it when not using and turn back.
Although the two original application documents improve the above situation, the use inconvenience still exists, and when the existing folding supporting device of the electronic information board is actually applied, the outer side of the electronic information board has no corresponding protection structure, so that the board surface part of the electronic information board is extremely easy to be damaged by external force impact; meanwhile, the electronic information board is inconvenient to install and detach, and the practicability is poor; in addition, the original foldable supporting device for the electronic information board with mobility cannot be stably arranged at a certain place for displaying, so that the safety is low, and a novel foldable supporting device for the electronic information board is required to be provided, thereby effectively solving the problems.
Disclosure of Invention
Therefore, the application aims to provide the folding supporting device for the electronic information board, which is convenient to use and high in practicability, is convenient for adjusting the electronic information board and meets the requirement of changeable visual angles.
The application is realized by adopting the following scheme: the utility model provides a folding strutting arrangement of electronic information board, includes backup pad and backup pad bottom four corners position department all installs the gyro wheel, the top of backup pad is provided with folding rotating plate, the backup pad is close to on the surface the position department of folding rotating plate both sides all is fixed with the fixed block, folding rotating plate lower part both sides articulate on the fixed block of both sides, folding rotating plate's inside is equipped with mounting groove, be provided with clamping mechanism in the mounting groove, folding rotating plate's front side is provided with the protection subassembly, folding rotating plate's backside is provided with the back support subassembly, protection subassembly the place ahead both sides are provided with the removal locating component.
Further, the clamping mechanism comprises a clamping rotating box with an upper side opening and sliding blocks positioned at two ends of the clamping rotating box, the two ends of the clamping rotating box are rotationally connected with the sliding blocks through damping bearings, a connecting strip is integrally formed at the front side position of the opening of the clamping rotating box, a limiting strip is integrally formed at the top side position in the mounting groove, and a positioning plate groove is formed in the clamping rotating box; the inner bottom surface of the mounting groove is provided with a plurality of backstay bulges in a matrix distribution, and the backstay bulges are of a truncated cone-shaped structure.
Further, the limiting grooves are formed in the positions, corresponding to the sliding blocks, on the two side walls of the inner portion of the mounting groove, of the sliding blocks, limiting rods are fixed in the limiting grooves, the sliding blocks are sleeved outside the limiting rods and can slide up and down relative to the limiting rods and the limiting grooves, return springs are sleeved on the limiting rods, the upper ends of the return springs are fixedly connected to the sliding blocks, and the lower ends of the return springs are fixedly connected to the lower ends of the limiting grooves.
Further, the back support assembly comprises two back support rods which are arranged in bilateral symmetry, storage rod grooves matched with the back support rods are formed in the positions, corresponding to the back support rods, of the back support rods on the back surfaces of the folding rotating plates, the upper ends of the back support rods are movably connected with the storage rod grooves through damping bearings, corrugated grooves are distributed in the positions, close to the lower ends of the back support rods, of the supporting plates on the surfaces of the supporting plates, and the lower ends of the back support rods are in propping contact with the surfaces of the corrugated grooves.
Further, the protection subassembly includes preceding protection frame, preceding protection inner panel, side guard plate and the fixed lath of transparent material, and fixed lath is located folding swivel plate front side just with backup pad fixed connection, preceding protection frame's bottom side articulates on fixed lath through the damping pivot, and preceding protection inner panel locates preceding protection frame's middle part and preceding protection inner panel's bottom side articulates on preceding protection frame through the damping pivot.
Further, remove locating component and include location montant, handle and the anti-skidding stay that sets up along fore-and-aft direction level, the handle is fixed in the top of location montant, the lower extreme of location montant and anti-skidding stay front end upside fixed connection, anti-skidding stay is located the below of backup pad, the bottom surface bonding of anti-skidding stay is equipped with first spacing subassembly between fixed lath and the location montant, is provided with second spacing subassembly between preceding protection frame and the location montant.
Further, an elastic gap is formed between the anti-slip stay and the supporting plate, a plurality of first pressure springs are distributed at the elastic gap in an equidistant mode, the lower ends of the first pressure springs are inlaid in the anti-slip stay, and the upper ends of the first pressure springs are inlaid in the supporting plate.
Further, first spacing subassembly includes connecting block, swivel joint seat, knob and inscription fixed strip, one side of connecting block with fixed lath melts fixedly to be connected, swivel joint seat body coupling in one side of connecting block, the knob connects soon in swivel joint seat back in the one end of connecting block, and in the connecting block with the department that the location montant corresponds is equipped with the through-hole of through-hole, inscription fixed strip body coupling in a side wall department of through-hole, just be equipped with the sliding tray rather than the adaptation with inscription fixed strip's position department on the location montant, be provided with second compression spring between connecting block and the anti-skidding stay, in the second compression spring lower extreme was inlayed in the anti-skidding stay, second compression spring upper end was inlayed in the connecting block.
Further, the second limiting component comprises an L-shaped limiting block and a butt joint block positioned below the L-shaped limiting block, the L-shaped limiting block is fixedly connected with the positioning vertical rod, the butt joint block is fixedly connected with the front side of the front protection outer frame, and a through type butt joint through groove which can be in plug-in fit with the L-shaped limiting block is formed in the butt joint block.
Compared with the prior art, the application has the following beneficial effects: the folding supporting device of the electronic information board is reasonable in design, convenient to use, high in practicability, safe and reliable, beneficial to safe and long-term use of the electronic information board, convenient to install and detach, convenient to adjust the angle and the height of the electronic information board, and capable of meeting changeable visual angle requirements.
The present application will be further described in detail below with reference to specific embodiments and associated drawings for the purpose of making the objects, technical solutions and advantages of the present application more apparent.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present application;
FIG. 2 is an exploded view of a folding flap in accordance with an embodiment of the present application;
FIG. 3 is an enlarged schematic view of FIG. 1 at A;
FIG. 4 is a schematic view of a protective component structure according to an embodiment of the present application;
FIG. 5 is an enlarged schematic view of the structure of FIG. 1B;
FIG. 6 is an exploded view of a mobile positioning assembly according to an embodiment of the present application;
FIG. 7 is a schematic side view of a folding flap in use according to an embodiment of the present application;
FIG. 8 is an enlarged schematic view of FIG. 2 at C;
the reference numerals in the figures illustrate: 1. a support plate; 2. a fixed block; 3. folding the rotating plate; 4. a mounting groove; 5. clamping the rotating box; 6. joining the battens; 7. limiting laths; 8. a front protective outer frame; 9. a front protective inner plate; 10. a side shield; 11. positioning a vertical rod; 12. a connecting block; 13. an anti-slip stay; 14. an elastic gap; 15. a first pressure spring; 16. a roller; 17. a slide block; 18. a limit groove; 19. a limit rod; 20. a return spring; 21. a backstay protrusion; 22. inscribing the fixing strip; 23. a sliding groove; 24. a rotary joint seat; 25. a knob; 26. fixing the batten; 27. a second pressure spring; 28. an L-shaped restriction block; 29. a butt joint block; 30. a butt-joint through groove; 31. a grip; 32. a back brace; 33. a storage rod groove; 34. a corrugated groove; 35. and positioning the plate groove.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
As shown in fig. 1-8, a folding supporting device for an electronic information board comprises a supporting plate 1 and rollers 16 installed at four corners of the bottom of the supporting plate 1, a folding rotating plate 3 is arranged above the supporting plate 1, fixing blocks 2 are fixed at the positions of two sides of the folding rotating plate 3 on the surface of the supporting plate 1, two sides of the lower part of the folding rotating plate 3 are hinged to the fixing blocks 2 on two sides through damping rotating shafts, an installation groove 4 is formed in the folding rotating plate 3, a clamping mechanism is arranged in the installation groove 4, a protection component is arranged on the front side of the folding rotating plate, a back support component is arranged on the back side of the folding rotating plate, and movable positioning components are arranged on two sides in front of the protection component.
In this embodiment, the clamping mechanism includes a clamping rotating box 5 with an opening at an upper side and a sliding block 17 located at two ends of the clamping rotating box 5, two ends of the clamping rotating box 5 are rotationally connected with the sliding block 17 through damping bearings, a connecting slat 6 is integrally formed at a front side position of the opening of the clamping rotating box 5, a limiting slat 7 is integrally formed at a top side position in the mounting groove 4, and a positioning plate groove 35 is formed in the clamping rotating box 5; a plurality of backstay bulges 21 are distributed on the inner bottom surface of the mounting groove 4 in a matrix manner, and the backstay bulges 21 are of a truncated cone-shaped structure; when the clamping rotating box is clamped in the mounting groove along with the rotation of the electronic information board, due to the arrangement of the back support protrusions, a certain gap exists between the electronic information board and the inner bottom surface of the mounting groove, and the clamping rotating box and the gaps also exist between the two sides of the electronic information board and the inner side wall of the mounting groove, so that the heat generated by the back of the electronic information board can circulate and dissipate in the use process of the electronic information board, the heat is prevented from being accumulated between the contact surfaces of the electronic information board and the inner bottom surface of the mounting groove, and the safe and long-term use of the electronic information board is ensured.
In this embodiment, the two side walls inside the mounting groove 4 are provided with a limiting groove 18 at a position corresponding to the sliding block 17, a limiting rod 19 is fixed inside the limiting groove 18, the sliding block 1 is sleeved outside the limiting rod 19 and can slide up and down relative to the limiting rod 19 and the limiting groove 18, the limiting rod 19 is sleeved with a return spring 20, the upper end of the return spring 20 is fixedly connected to the sliding block 17, and the lower end of the return spring 20 is fixedly connected to the lower end of the limiting groove 18. Through the clamping rotating box that the mounting groove bottom side was equipped with and the spacing lath that the upside was equipped with, cooperation clamping rotating box both sides slider part is in the elasticity slip design in the spacing groove for after the bottom joint of electronic information board was gone into the locating plate groove in the clamping rotating box, along with the downshift and the reply process of clamping rotating box, make the top of electronic information board can press from both sides and establish between spacing lath and mounting groove's bottom surface, simultaneously under the elasticity supporting effect of return spring to the slider, make the card that electronic information board can be stable establish in mounting groove's inside, and likewise, in subsequent operation, only need the part of downshift electronic information board and rotate its bottom clamping rotating box, can make electronic information board follow mounting groove and clamping rotating box in-out and take out, and a structure is simple, convenience personnel operation use.
In this embodiment, the back support assembly includes two back support rods 32 that are bilateral symmetry and set up, the position department that corresponds with back support rod 32 on the folding swivel plate 3 back is equipped with the storage rod groove 33 that matches with it, and the upper end of back support rod 32 passes through damping bearing and storage rod groove 33 swing joint, the backup pad 1 is surperficial near the position department of back support rod lower extreme distributes has ripple groove 34, and the back support rod lower extreme is in contact with the surface of ripple groove 34 mutually for folding swivel plate 3 can stably keep corresponding state with the electronic information board in it.
In this embodiment, the protection assembly includes a front protection outer frame 8 made of transparent material, a front protection inner plate 9, a side protection plate 10 and a fixing plate 26, the fixing plate 26 is located on the front side of the folding rotating plate 3 and fixedly connected with the support plate 1, the bottom side of the front protection outer frame 8 is hinged on the fixing plate 26 through a damping rotating shaft, the front protection inner plate 9 is located in the middle of the front protection outer frame 8, and the bottom side of the front protection inner plate 9 is hinged on the front protection outer frame 8 through a damping rotating shaft. Through the side guard plate, preceding protection inner panel, preceding protection frame and the fixed lath that sets up in folding commentaries on classics board outside for place the electronic information board in the mounting groove and can obtain certain protection effect, front side and side when using to folding commentaries on classics board have carried out effective protection, and above-mentioned component all high strength transparent plastic component, can ensure personnel to the normal observation of information on the electronic information board, simultaneously when electronic information board is kept flat with folding commentaries on classics board and is receive and release in the top of backup pad, utilize the rotation effect between preceding protection frame and the fixed lath, make preceding protection frame and the part of preceding protection inner panel of bringing can also rotate and cover along thereupon and establish in the top of folding commentaries on classics board, the preceding protection inner panel of both sides is located the both sides limit of backup pad and does not contact with ground, make the side guard plate, preceding protection inner panel, preceding protection frame and the part of fixed lath still can form the storage protection in the outside of receiving and releasing electronic information board, the practicality is strong.
In this embodiment, remove the locating component including location montant 11, handle 31 and along the horizontal anti-skidding stay 13 that sets up of fore-and-aft direction, handle 31 is fixed in the top of location montant 11, the lower extreme of location montant 11 and anti-skidding stay 13 front end upside fixed connection, anti-skidding stay 13 is located the below of backup pad 1, the bottom surface bonding of anti-skidding stay 13 has the rubber cushion, is provided with first spacing subassembly between fixed lath and the location montant, is provided with the spacing subassembly of second between preceding protection frame and the location montant. Through the gyro wheel that the backup pad bottom was equipped with, the location montant and the handle that add to establish in protection planking both sides limit position department before the cooperation for personnel can hold the part of handle and carry out convenient transportation operation to the device is whole, utilize the elasticity effect of second pressure spring part between connecting block and the antiskid stay and the elasticity effect of a plurality of first pressure spring parts of distributing in the elasticity clearance simultaneously, when the rotation of knob department is solid the power and is relieved, the rubber cushion layer of antiskid stay bottom can with device arrangement face in close contact with, thereby prevents the easy atress of device and moves the condition emergence.
In this embodiment, an elastic gap 14 is provided between the anti-slip stay 13 and the support plate 1, and a plurality of first pressure springs 15 are equidistantly arranged at the elastic gap 14, the lower ends of the first pressure springs 15 are embedded in the anti-slip stay, and the upper ends of the first pressure springs are embedded in the support plate.
In this embodiment, the first limiting component includes a connecting block 12, a rotating seat 24, a knob 25 and an inscription fixing strip 22, one side of the connecting block 12 is fixedly connected with the fixing strip 26, the rotating seat 24 is integrally connected to one side of the connecting block 12, the knob 24 is rotatably connected to one end of the rotating seat 24 back to the connecting block 12, a through hole is formed in the connecting block 12 corresponding to the positioning vertical rod 11, the inscription fixing strip 22 is integrally connected to a side wall surface of the through hole, a sliding groove 23 adapted to the inscription fixing strip 22 is formed in the positioning vertical rod 11 corresponding to the inscription fixing strip 22, a second pressure spring 27 is arranged between the connecting block 12 and the anti-slip supporting strip 13, the lower end of the second pressure spring 27 is embedded in the anti-slip supporting strip, and the upper end of the second pressure spring 27 is embedded in the connecting block. By utilizing the elastic force action of the second pressure spring 27 part between the connecting block 12 and the anti-slip stay 13 and the elastic force action of the first pressure springs 15 distributed in the elastic gaps 14, when the screwing force at the knob 25 is released, the rubber cushion layer at the bottom of the anti-slip stay 13 can be tightly contacted with the mounting surface of the device, so that the condition that the device is easy to be biased is prevented.
In this embodiment, the second limiting component includes an L-shaped limiting block 28 and a docking block 29 located below the L-shaped limiting block 28, where the L-shaped limiting block 28 is fixedly connected with the positioning vertical rod 11, the docking block 29 is fixedly connected with the front side of the front protection outer frame 8, and a through docking slot 30 capable of being in plug-in fit with the L-shaped limiting block is provided in the docking block 29. When the locating vertical rod moves downwards, one side of the upper L-shaped limiting block can be inserted into the folding rotating plate in the butt joint block, so that the part of the front protection outer frame can be better clamped and fixed, the front protection outer frame can not generate deflection at the moment, and can be more stably arranged outside the folding rotating plate, thereby providing more favorable conditions for protecting the electronic information plate in the folding rotating plate, and ensuring the efficient and stable use operation of the folding supporting device for the electronic information plate.
The folding support of the electronic information board is arranged in the using process, when information is displayed, the folding rotating board 3 is inclined along with the electronic information board clamped in the folding rotating board, wherein the bottom of the electronic information board is clamped into a locating board groove 35 in a clamping rotating box 5, the top of the electronic information board is clamped between a limit board strip 7 and the bottom surface of an installation groove 4, at the moment, two backstay rods 32 symmetrical to the back of the folding rotating board 3 are outwards inclined at the back side of the folding rotating board 3, so that the folding rotating board 3 can stably keep corresponding state along with the electronic information board in the folding rotating board, a front protection outer frame 8, a front protection inner board 9, a side protection inner board 10 and a fixing board 26 are arranged outside one side of the folding rotating board 3, the folding rotating board 3 rotates to a position between the front protection inner boards 9 at two sides, the rubber cushion layer at the bottom surface of the anti-slip stay 13 can be tightly contacted with the mounting surface of the device, so that the situation that the device is easy to be biased is prevented, one side of the L-shaped limiting block 28 on the supporting plate 1 is inserted into the folding rotating plate 3 in the butting block 29, so that part of the front protective outer plate 8 can be better clamped and fixed, the front protective outer plate 8 cannot be biased at the moment, and therefore, the anti-slip stay 13 can be more stably arranged outside the folding rotating plate 3, more favorable conditions are provided for protecting the electronic information plate in the folding rotating plate 3, the front side and the side of the electronic information plate in use of the folding rotating plate 3 are effectively protected, the electronic information plate in the mounting groove 4 can be protected to a certain degree, and the safe placement and use of the electronic information plate are facilitated, and the anti-slip stay 13 is realized.
When the electronic information board in the mounting groove 4 needs to be taken out, the part of the front protective inner plate 9 is pulled outwards, so that the space opening operated by the mounting groove 4 is rapidly exposed, the part of the electronic information board is moved downwards, at the moment, the part of the clamping rotating box 5 is moved downwards, the sliding blocks 17 on two sides of the clamping rotating box 5 are also moved along with the sliding blocks, the return springs 20 between the sliding blocks 17 and the inner bottom surfaces of the limiting grooves 18 are compressed, the top of the electronic information board is moved out from between the limiting battens 7 and the inner bottom surfaces of the mounting groove 4, then the bottom of the electronic information board is rotated, together with the part of the first pressure spring 15, and is pulled outwards, so that the electronic information board can be rapidly rotated out and pulled out from the mounting groove 4 and the clamping rotating box 5.
Meanwhile, when the device needs to be moved, the part of the grip 31 on the positioning vertical rod 11 is pulled by hand, so that the positioning vertical rod 11 is connected with the part of the anti-slip stay 13 with the bottom, at the moment, the second pressure springs 27 between the connecting block 12 and the anti-slip stay 13 are compressed, the first pressure springs 15 distributed in the elastic gap 14 are also compressed, then the screw rod at one end of the knob 25 is fed into the threaded hole in the positioning vertical rod 11 from the threaded hole of the screwing seat 24, the part of the anti-slip stay 13 with the bottom is stably moved upwards and kept at a certain position, the part of the rubber cushion is not contacted with the placement surface, then the part of the grip 31 is held by hand, and the rotating effect of the roller 16 is matched, so that the device can be moved conveniently and laborsaving.
Any of the above-described embodiments of the present application disclosed herein, unless otherwise stated, if they disclose a numerical range, then the disclosed numerical range is the preferred numerical range, as will be appreciated by those of skill in the art: the preferred numerical ranges are merely those of the many possible numerical values where technical effects are more pronounced or representative. Since the numerical values are more and cannot be exhausted, only a part of the numerical values are disclosed to illustrate the technical scheme of the application, and the numerical values listed above should not limit the protection scope of the application.
If the application discloses or relates to components or structures fixedly connected with each other, then unless otherwise stated, the fixed connection is understood as: detachably fixed connection (e.g. using bolts or screws) can also be understood as: the non-detachable fixed connection (e.g. riveting, welding), of course, the mutual fixed connection may also be replaced by an integral structure (e.g. integrally formed using a casting process) (except for obviously being unable to use an integral forming process).
In addition, terms used in any of the above-described aspects of the present disclosure to express positional relationship or shape have meanings including a state or shape similar to, similar to or approaching thereto unless otherwise stated.
Any part provided by the application can be assembled by a plurality of independent components, or can be manufactured by an integral forming process.
The above description is only a preferred embodiment of the present application, and is not intended to limit the application in any way, and any person skilled in the art may make modifications or alterations to the disclosed technical content to the equivalent embodiments. However, any simple modification, equivalent variation and variation of the above embodiments according to the technical substance of the present application still fall within the protection scope of the technical solution of the present application.
Claims (7)
1. A folding support device for an electronic information board, characterized in that: the folding rotary plate comprises a supporting plate and rollers arranged at four corners of the bottom of the supporting plate, wherein a folding rotary plate is arranged above the supporting plate, fixed blocks are fixed at positions, which are close to two sides of the folding rotary plate, on the surface of the supporting plate, two sides of the lower part of the folding rotary plate are hinged to the fixed blocks at two sides, an installation groove is formed in the folding rotary plate, a clamping mechanism is arranged in the installation groove, a protection assembly is arranged at the front side of the folding rotary plate, a back support assembly is arranged at the back side of the folding rotary plate, and movable positioning assemblies are arranged at two sides in front of the protection assembly; the protection assembly comprises a front protection outer frame, a front protection inner plate, a side protection plate and a fixing plate strip, wherein the front protection outer frame is made of transparent materials, the fixing plate strip is positioned at the front side of the folding rotating plate and is fixedly connected with the supporting plate, the bottom side of the front protection outer frame is hinged to the fixing plate strip through a damping rotating shaft, the front protection inner plate is arranged in the middle of the front protection outer frame, and the bottom side of the front protection inner plate is hinged to the front protection outer frame through the damping rotating shaft; the movable positioning assembly comprises a positioning vertical rod, a handle and an anti-slip stay horizontally arranged along the front-back direction, the handle is fixed on the top end of the positioning vertical rod, the lower end of the positioning vertical rod is fixedly connected with the upper side of the front end of the anti-slip stay, the anti-slip stay is positioned below the supporting plate, a rubber cushion layer is adhered to the bottom surface of the anti-slip stay, a first limiting assembly is arranged between the fixed lath and the positioning vertical rod, and a second limiting assembly is arranged between the front protection outer frame and the positioning vertical rod.
2. The folding support device for an electronic information board according to claim 1, wherein: the clamping mechanism comprises a clamping rotating box with an opening at the upper side and sliding blocks positioned at two ends of the clamping rotating box, the two ends of the clamping rotating box are rotationally connected with the sliding blocks through damping bearings, a connecting strip is integrally formed at the front side position of the opening of the clamping rotating box, a limiting strip is integrally formed at the top side position in the mounting groove, and a positioning plate groove is formed in the clamping rotating box; the inner bottom surface of the mounting groove is provided with a plurality of backstay bulges in a matrix distribution, and the backstay bulges are of a truncated cone-shaped structure.
3. The folding support device for an electronic information board according to claim 2, wherein: and the two side walls inside the mounting groove are provided with limit grooves at positions corresponding to the sliding blocks, limit rods are fixed inside the limit grooves, the sliding blocks are sleeved outside the limit rods and can slide up and down relative to the limit rods and the limit grooves, the limit rods are sleeved with return springs, the upper ends of the return springs are fixedly connected to the sliding blocks, and the lower ends of the return springs are fixedly connected to the lower ends of the limit grooves.
4. The folding support device for an electronic information board according to claim 1, wherein: the back support assembly comprises two back support rods which are arranged in bilateral symmetry, storage rod grooves matched with the back support rods are formed in the positions, corresponding to the back support rods, of the back support rods, the upper ends of the back support rods are movably connected with the storage rod grooves through damping bearings, corrugated grooves are distributed in the positions, close to the lower ends of the back support rods, of the supporting plate on the surface, and the lower ends of the back support rods are in propping contact with the surfaces of the corrugated grooves.
5. The folding support device for an electronic information board according to claim 1, wherein: an elastic gap is formed between the anti-slip stay and the supporting plate, a plurality of first pressure springs are distributed at the elastic gap in an equidistant mode, the lower ends of the first pressure springs are inlaid in the anti-slip stay, and the upper ends of the first pressure springs are inlaid in the supporting plate.
6. The folding support device for an electronic information board according to claim 1, wherein: the first limiting component comprises a connecting block, a rotating seat, a knob and an inscription fixing strip, one side of the connecting block is fixedly connected with the fixing strip in a fusing mode, the rotating seat is integrally connected to one side of the connecting block, the knob is rotatably connected to one end of the rotating seat back to the connecting block, a through hole is formed in the connecting block at a position corresponding to the positioning vertical rod, the inscription fixing strip is integrally connected to a side wall surface of the through hole, a sliding groove matched with the inscription fixing strip is formed in the positioning vertical rod at a position corresponding to the inscription fixing strip, a second pressure spring is arranged between the connecting block and the anti-slip stay, the lower end of the second pressure spring is inlaid in the anti-slip stay, and the upper end of the second pressure spring is inlaid in the connecting block.
7. The folding support device for an electronic information board according to claim 1, wherein: the second limiting assembly comprises an L-shaped limiting block and a butt joint block positioned below the L-shaped limiting block, the L-shaped limiting block is fixedly connected with the positioning vertical rod, the butt joint block is fixedly connected with the front side of the front protection outer frame, and a through type butt joint penetrating groove capable of being in plug-in fit with the L-shaped limiting block is formed in the butt joint block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111219407.XA CN113944842B (en) | 2021-10-20 | 2021-10-20 | Folding supporting device of electronic information board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111219407.XA CN113944842B (en) | 2021-10-20 | 2021-10-20 | Folding supporting device of electronic information board |
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| Publication Number | Publication Date |
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| CN113944842A CN113944842A (en) | 2022-01-18 |
| CN113944842B true CN113944842B (en) | 2023-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111219407.XA Active CN113944842B (en) | 2021-10-20 | 2021-10-20 | Folding supporting device of electronic information board |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114654403B (en) * | 2022-05-23 | 2022-09-16 | 立臻精密智造(昆山)有限公司 | Positioning plate, positioning mechanism and using method of positioning mechanism |
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| CN113944842A (en) | 2022-01-18 |
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