CN113287881B - Anti-shaking structure of whiteboard for education and whiteboard for education - Google Patents
Anti-shaking structure of whiteboard for education and whiteboard for education Download PDFInfo
- Publication number
- CN113287881B CN113287881B CN202110547578.9A CN202110547578A CN113287881B CN 113287881 B CN113287881 B CN 113287881B CN 202110547578 A CN202110547578 A CN 202110547578A CN 113287881 B CN113287881 B CN 113287881B
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- Prior art keywords
- plate
- fixedly connected
- positioning
- whiteboard
- rod
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
- A47B97/001—Wall mounting or suspension arrangements for blackboards or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses an anti-shaking structure of a whiteboard for education, which comprises a wall body, wherein an L-shaped plate and a supporting plate are respectively and fixedly connected to the front side of the wall body, and a mounting plate is movably connected between the opposite sides of the L-shaped plate and the supporting plate. Through setting up wall body, positioning mechanism, drive mechanism, stop gear, gag lever post, L shaped plate, mounting panel, connecting plate, spacing groove, locating plate, constant head tank, whiteboard body, movable hole, recess, T shape piece, T-shaped groove, the backup pad, the through-hole, the spout, the slider, the casing, spacing hole, locating hole and fenestrate cooperation use, current whiteboard has often all been used the couple to hang directly, stability has been reduced on easy to assemble's basis, shake can take place very often with the whiteboard pen on writing, cause the user to write inconvenient very much, the quality of reducing education, very big reduction stability, inconvenient problem that the user used very much.
Description
Technical Field
The invention belongs to the technical field of whiteboards, and particularly relates to an anti-shaking structure of a whiteboard for education and the whiteboard for education.
Background
The whiteboard is a writing plane made of a normally white metal plate material, and the whiteboard functions like a blackboard, and is a writing tool capable of being repeatedly rewritten, and is usually used for teaching, conference discussion or personal and family notes.
In the present life, education generation is one of the most important tasks, tools used in education are very many, and the whiteboard plays a very large role, so that the conventional whiteboard is often hung by using a hook, stability is reduced on the basis of convenient installation, and a whiteboard pen is often rocked when writing on the whiteboard pen, so that a user is particularly inconvenient to write, the quality of education is reduced, the stability is greatly reduced, and the use of the whiteboard pen is particularly inconvenient for the user.
Disclosure of Invention
Aiming at the problems existing in the prior art, the invention provides an anti-shaking structure of an education whiteboard and the education whiteboard, which have the advantages of preventing the whiteboard from shaking when a user writes, and solve the problems that the stability is reduced on the basis that the conventional whiteboard is directly hung by using hooks and is convenient to install, and the whiteboard pen can shake when the user writes on the whiteboard pen, so that the user writes is inconvenient, the education quality is reduced, the stability is greatly reduced, and the use of the whiteboard is inconvenient.
The invention discloses an anti-shaking structure of a whiteboard for education and the whiteboard for education, which comprises a wall body, wherein an L-shaped plate and a supporting plate are fixedly connected to the front side of the wall body respectively, a mounting plate is movably connected between one opposite sides of the L-shaped plate and the supporting plate, a positioning plate is movably connected to the front side of the supporting plate, a connecting plate is fixedly connected to the front side of the mounting plate, a whiteboard body is fixedly connected to the front side of the connecting plate, grooves are formed in the front side of the L-shaped plate, the number of the grooves is two, positioning mechanisms are movably connected to the inner walls of the grooves, two sides of each positioning mechanism penetrate through an inner cavity of the L-shaped plate and are fixedly connected with the inner walls of the L-shaped plate, a shell is fixedly connected to the top of the left side of the positioning plate, a transmission mechanism is fixedly connected to the inner walls of the shell, the left side of the transmission mechanism penetrates through the left side of the shell, a limiting mechanism is fixedly connected to the bottom of the transmission mechanism, and the bottom of the limiting mechanism penetrates through the bottom of the shell.
As the preferable one of the invention, the locating mechanism comprises two locating rods, two sides of each locating rod are fixedly connected with rotating rods, opposite sides of each rotating rod penetrate through the inner cavity of the L-shaped plate, the surface of each rotating rod is fixedly connected with a rotating plate, opposite sides of each rotating plate are fixedly connected with torsion springs, opposite sides of each torsion spring are fixedly connected with the inner wall of the L-shaped plate, and the torsion springs are sleeved on the surface of each rotating rod.
As the preferable mode of the invention, the transmission mechanism comprises a handle, the right side of the handle is fixedly connected with a movable rod, the right side of the movable rod penetrates through the inner cavity of the shell, the surface of the movable rod is fixedly connected with a bearing, the surface of the movable rod is fixedly connected with a rotary table, the bottom of the rotary table is fixedly connected with a first rotary shaft, the bottom of the first rotary shaft is movably connected with a connecting rod, the bottom of the connecting rod is movably connected with a second rotary shaft, and the bottom of the second rotary shaft is fixedly connected with a limiting mechanism.
As the preferable one of the invention, the limit mechanism comprises a movable plate, the top of the movable plate is fixedly connected with the second rotating shaft, the bottom of the movable plate is fixedly connected with a limit rod, both sides of the bottom of the movable plate are fixedly connected with tension springs, the bottom of the tension springs is fixedly connected with the inner wall of the shell, and the bottom of the limit rod penetrates through the bottom of the shell.
As the preferable mode of the invention, the two sides of the movable plate are fixedly connected with the sliding blocks, and the inner wall of the shell is provided with the sliding grooves matched with the sliding blocks.
As the preferable mode of the invention, the rear side of the positioning plate is fixedly connected with a T-shaped block extending along the horizontal direction, and the front side of the supporting plate is provided with a T-shaped groove matched with the T-shaped block.
As the preferable choice of the invention, the top of the L-shaped plate is provided with a limit groove matched with the mounting plate, and the left side of the positioning plate is provided with a positioning groove matched with the mounting plate.
As the preferable mode of the invention, the inner wall of the groove is provided with a movable hole matched with the rotating rod, and both sides of the front side of the mounting plate are provided with positioning holes matched with the positioning rods.
As the preferable mode of the invention, the left side of the shell is provided with a through hole matched with the movable rod, the bottom of the shell is provided with a through hole matched with the limit rod, and the top of the mounting plate is provided with a limit hole matched with the limit rod.
As another aspect of the present invention: an educational whiteboard provided with an anti-shake structure of the educational whiteboard according to any one of claims 1 to 9.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the matched use of the wall body, the positioning mechanism, the torsion spring, the rotating plate, the rotating rod, the positioning rod, the transmission mechanism, the handle, the movable rod, the second rotating shaft, the turntable, the first rotating shaft, the connecting rod, the bearing, the limiting mechanism, the tension spring, the movable plate, the limiting rod, the L-shaped plate, the mounting plate, the connecting plate, the limiting groove, the positioning plate, the positioning groove, the white plate body, the movable hole, the groove, the T-shaped block, the T-shaped groove, the supporting plate, the through hole, the sliding groove, the sliding block, the shell, the limiting hole, the positioning hole and the perforation, the problem that the conventional white plate is often hung directly by using a hook is solved, the stability is reduced on the basis of convenient installation, the white plate pen is often rocked, so that a user is particularly inconvenient to write, the quality of education is reduced, the stability is greatly reduced, and the problem that the white plate is particularly inconvenient for the user to use often.
2. According to the invention, the positioning mechanism is arranged, so that the positioning rod can be extruded simultaneously when the mounting plate enters the inner cavity of the limiting groove, and after the mounting plate completely enters the inner cavity of the limiting groove, the positioning rod enters the inner cavity of the positioning hole, so that the mounting plate is limited, the phenomenon of shaking of the mounting plate is avoided, and the positioning-assisting function can be realized.
3. By arranging the transmission mechanism, the invention is convenient for a user to pull the handle when the user needs to detach the whiteboard body, the limiting rod can be separated from the inner cavity of the limiting hole, and the user can separate the locating plate from the limit of the mounting plate, so that the whiteboard body can be detached.
4. According to the invention, the limiting mechanism is arranged, so that the limiting rod enters the inner cavity of the limiting hole, and then the positioning plate is limited, so that the positioning plate limits the mounting plate, and the mounting plate cannot be separated from the inner cavity of the limiting groove, and is limited up, down, left and right, and cannot shake.
5. According to the invention, through the matched use of the sliding blocks and the sliding grooves, friction and collision between the movable plate and the shell can be reduced when the movable plate moves, a user can pull the handle more easily and conveniently, and the movable plate can not deflect when moving.
6. According to the invention, the T-shaped block and the T-shaped groove are matched for use, the positioning plate drives the T-shaped block to move in the inner cavity of the T-shaped groove, so that the positioning plate can be fixed on the supporting plate, the positioning plate cannot shake, and the mounting plate is fixed and limited by the limiting mechanism on the positioning plate.
7. According to the invention, the limiting groove is arranged, so that the mounting plate can be limited after entering the inner cavity of the limiting groove, the mounting plate cannot fall off, and the positioning groove is arranged, so that the mounting plate can be limited after entering the inner cavity of the positioning groove, and the mounting plate cannot shake.
8. According to the invention, the movable holes are arranged, so that friction and collision between the rotating rod and the L-shaped plate can be reduced when the rotating rod moves, and the positioning holes are arranged, so that the positioning rod enters the inner cavity of the positioning holes, and then the mounting plate is limited, and when the mounting plate is not limited by the positioning plate, the positioning plate is positioned in an auxiliary way, so that the phenomenon of falling and panic shaking does not occur.
9. According to the invention, through the arrangement of the through holes, friction and collision between the movable rod and the shell can be reduced when the movable rod rotates, through the arrangement of the through holes, the phenomenon that the limiting rod is blocked when moving can be avoided, and through the arrangement of the limiting holes, the limiting rod can enter the inner cavity of the limiting hole, so that the positioning plate is limited, and the positioning plate cannot be separated from the limit of the mounting plate.
Drawings
FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;
FIG. 2 is a perspective view of an L-shaped plate provided by an embodiment of the present invention;
FIG. 3 is a perspective view of a locating plate according to an embodiment of the present invention;
FIG. 4 is a perspective view of an embodiment of the present invention providing a connection board and whiteboard body;
FIG. 5 is a perspective view of a detent lever and a rotating lever provided by an embodiment of the present invention;
FIG. 6 is a cross-sectional view of an L-shaped plate provided by an embodiment of the present invention;
FIG. 7 is a right side cross-sectional view of a support plate provided by an embodiment of the present invention;
FIG. 8 is a cross-sectional view of a housing provided by an embodiment of the present invention;
FIG. 9 is an enlarged view of a portion of FIG. 1 at A provided by an embodiment of the present invention;
FIG. 10 is a partial enlarged view of embodiment of the present invention providing the view at B in FIG. 2;
fig. 11 is a perspective view of a mounting plate provided by an embodiment of the present invention.
In the figure: 1. a wall body; 2. a positioning mechanism; 201. a torsion spring; 202. a rotating plate; 203. a rotating rod; 204. a positioning rod; 3. a transmission mechanism; 301. a handle; 302. a movable rod; 303. a second rotating shaft; 304. a turntable; 305. a first rotating shaft; 306. a connecting rod; 307. a bearing; 4. a limiting mechanism; 401. a tension spring; 402. a movable plate; 403. a limit rod; 5. an L-shaped plate; 6. a mounting plate; 7. a connecting plate; 8. a limit groove; 9. a positioning plate; 10. a positioning groove; 11. a whiteboard body; 12. a movable hole; 13. a groove; 14. a T-shaped block; 15. a T-shaped groove; 16. a support plate; 17. a through hole; 18. a chute; 19. a slide block; 20. a housing; 21. a limiting hole; 22. positioning holes; 23. and (5) perforating.
Detailed Description
For a further understanding of the invention, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.
The structure of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 11, the anti-shake structure of a whiteboard for education and the whiteboard for education provided by the embodiments of the invention include a wall 1, wherein the front side of the wall 1 is fixedly connected with an L-shaped plate 5 and a supporting plate 16 respectively, a mounting plate 6 is movably connected between opposite sides of the L-shaped plate 5 and the supporting plate 16, the front side of the supporting plate 16 is movably connected with a positioning plate 9, the front side of the mounting plate 6 is fixedly connected with a connecting plate 7, the front side of the connecting plate 7 is fixedly connected with a whiteboard body 11, the front side of the L-shaped plate 5 is provided with grooves 13, the number of the grooves 13 is two, the inner wall of the grooves 13 is movably connected with a positioning mechanism 2, both sides of the positioning mechanism 2 penetrate through the inner cavity of the L-shaped plate 5 and are fixedly connected with the inner wall of the L-shaped plate 5, the top of the left side of the positioning plate 9 is fixedly connected with a casing 20, the inner wall of the casing 20 is fixedly connected with a transmission mechanism 3, the left side of the transmission mechanism 3 penetrates through the left side of the casing 20, the bottom of the transmission mechanism 3 is fixedly connected with a limiting mechanism 4, and the bottom of the limiting mechanism 4 penetrates the bottom of the casing 20.
Referring to fig. 6, the positioning mechanism 2 includes two positioning rods 204, two sides of each positioning rod 204 are fixedly connected with a rotating rod 203, opposite sides of each rotating rod 203 penetrate through an inner cavity of the L-shaped plate 5, a rotating plate 202 is fixedly connected to the surface of each rotating rod 203, torsion springs 201 are fixedly connected to opposite sides of each rotating plate 202, opposite sides of each torsion spring 201 are fixedly connected with the inner wall of the L-shaped plate 5, and the torsion springs 201 are sleeved on the surface of each rotating rod 203.
The scheme is adopted: through setting up positioning mechanism 2, can make mounting panel 6 get into the inner chamber of spacing groove 8 and extrude locating lever 204 simultaneously, after the inner chamber of spacing groove 8 is got into to mounting panel 6 completely, locating lever 204 has got into the inner chamber of locating hole 22 to spacing to mounting panel 6 makes mounting panel 6 can not take place the phenomenon of rocking, can also play the function of assistance-localization real-time simultaneously.
Referring to fig. 8, the transmission mechanism 3 includes a handle 301, a movable rod 302 is fixedly connected to the right side of the handle 301, the right side of the movable rod 302 penetrates through the inner cavity of the housing 20, a bearing 307 is fixedly connected to the surface of the movable rod 302, a turntable 304 is fixedly connected to the surface of the movable rod 302, a first rotating shaft 305 is fixedly connected to the bottom of the turntable 304, a connecting rod 306 is movably connected to the bottom of the first rotating shaft 305, a second rotating shaft 303 is movably connected to the bottom of the connecting rod 306, and the bottom of the second rotating shaft 303 is fixedly connected to the limiting mechanism 4.
The scheme is adopted: through setting up drive mechanism 3, when having made things convenient for the user to need dismantle whiteboard body 11, the user pulls handle 301, can make gag lever post 403 break away from the inner chamber of spacing hole 21, and the user can make locating plate 9 break away from the spacing to mounting panel 6, can dismantle whiteboard body 11.
Referring to fig. 8, the limiting mechanism 4 includes a movable plate 402, the top of the movable plate 402 is fixedly connected with the second rotating shaft 303, the bottom of the movable plate 402 is fixedly connected with a limiting rod 403, two sides of the bottom of the movable plate 402 are fixedly connected with a tension spring 401, the bottom of the tension spring 401 is fixedly connected with the inner wall of the housing 20, and the bottom of the limiting rod 403 penetrates to the bottom of the housing 20.
The scheme is adopted: through setting up stop gear 4, can make behind the inner chamber of gag lever post 403 entering spacing hole 21 to spacing to locating plate 9 makes locating plate 9 spacing mounting panel 6, and mounting panel 6 can not break away from the inner chamber of spacing groove 8, thereby carries out spacing about to mounting panel 6, makes it can not take place to rock.
Referring to fig. 8, the sliding blocks 19 are fixedly connected to two sides of the movable plate 402, and the sliding grooves 18 matched with the sliding blocks 19 are formed in the inner wall of the housing 20.
The scheme is adopted: through the cooperation of the sliding block 19 and the sliding groove 18, friction and collision between the movable plate 402 and the shell 20 can be reduced when the movable plate 402 moves, a user can pull the handle 301 more easily and conveniently, and the movable plate 402 can not deflect when moving.
Referring to fig. 7, a T-shaped block 14 extending in a horizontal direction is fixedly connected to the rear side of the positioning plate 9, and a T-shaped groove 15 used in cooperation with the T-shaped block 14 is formed in the front side of the support plate 16.
The scheme is adopted: through setting up the cooperation of T shape piece 14 and T shape groove 15 and using, the locating plate drives the T shape piece and removes at the inner chamber in T shape groove, can make the locating plate fix in the backup pad, makes the locating plate can not take place the phenomenon of rocking, and then fixes spacing to the mounting panel through stop gear on the locating plate.
Referring to fig. 2, 3 and 10, a limiting groove 8 matched with the mounting plate 6 is formed in the top of the l-shaped plate 5, and a positioning groove 10 matched with the mounting plate 6 is formed in the left side of the positioning plate 9.
The scheme is adopted: through setting up spacing groove 8, can make mounting panel 6 carry out behind spacing groove 8's the inner chamber to spacing to mounting panel 6 makes mounting panel 6 can not take place the phenomenon that drops, through setting up constant head tank 10, can make mounting panel 6 get into behind the inner chamber of constant head tank 10, thereby spacing to mounting panel 6, makes mounting panel 6 can not take place the phenomenon of rocking.
Referring to fig. 6, 10 and 11, the inner wall of the groove 13 is provided with a movable hole 12 matched with the rotating rod 203, and two sides of the front side of the mounting plate 6 are provided with positioning holes 22 matched with the positioning rods 204.
The scheme is adopted: through setting up movable hole 12, can make bull stick 203 reduce friction and the collision between the L shaped plate 5 when removing, through setting up locating hole 22, can make behind locating lever 204 get into the inner chamber of locating hole 22 to spacing mounting panel 6, when making mounting panel 6 not spacing by locating plate 9, carry out the assistance-localization real-time to it, make it can not take place to drop and the phenomenon of rocking.
Referring to fig. 8 and 11, a through hole 17 for use with the movable rod 302 is formed in the left side of the housing 20, a through hole 23 for use with the limit rod 403 is formed in the bottom of the housing 20, and a limit hole 21 for use with the limit rod 403 is formed in the top of the mounting plate 6.
The scheme is adopted: through setting up the through-hole 17, can make movable rod 302 reduce friction and the collision between with casing 20 when rotating, through setting up perforation 23, can make gag lever post 403 can not take place the dead phenomenon of card when moving, through setting up spacing hole 21, can make after the gag lever post 403 gets into the inner chamber of spacing hole 21 to spacing locating plate 9, make locating plate 9 can not break away from the spacing to mounting panel 6.
The present embodiment also provides an educational whiteboard, an anti-shake structure incorporating the educational whiteboard according to any one of claims 1 to 9.
The working principle of the invention is as follows:
when in use, when a user needs to install the whiteboard body 11, the user drives the whiteboard body 11 to drive the connecting plate 7 to move, the movement of the connecting plate 7 drives the mounting plate 6 to move, the mounting plate 6 enters the inner cavity of the limit groove 8, meanwhile, the positioning rod 204 is extruded, the rotation of the positioning rod 204 drives the rotating rod 203 to rotate, the rotation of the rotating rod 203 drives the rotating plate 202 to twist the torsion spring 201, after the mounting plate 6 enters the inner cavity of the limit groove 8, the positioning rod 204 also simultaneously enters the inner cavity of the positioning hole 22, thereby carrying out auxiliary positioning on the mounting plate 6, at the moment, the user pushes the positioning plate 9 to drive the T-shaped block 14 and the shell 20 to move, the T-shaped block 14 moves in the inner cavity of the T-shaped groove 15, meanwhile, the mounting plate 6 extrudes the limiting rod 403, the movement of the limiting rod 403 drives the movable plate 402 to pull the tension spring 401, the movement of the movable plate 402 simultaneously drives the second rotating shaft 303 to move, the movement of the second rotating shaft 303 drives the connecting rod 306 to move, the movement of the connecting rod 306 drives the first rotating shaft 305 to move, the movement of the first rotating shaft 305 drives the turntable 304 to rotate, the rotation of the turntable 304 drives the movable rod 302 to rotate through the bearing 307, the rotation of the movable rod 302 drives the handle 301 to rotate, after the mounting plate 6 enters the inner cavity of the positioning groove 10, the limiting rod 403 enters the inner cavity of the limiting hole 21 through the reaction force of the tension spring 401, so that the positioning plate 9 is limited, the positioning rod 204 cannot be separated from the limiting of the mounting plate 6, and therefore limiting is performed on the mounting plate 6 in the vertical and horizontal directions, stability is improved, the purpose of mounting the whiteboard body 11 is achieved, the effect of preventing the whiteboard body 11 from shaking is achieved, the whole mounting process is simple and easy to operate, and the use of a user is facilitated. When the user needs to detach the whiteboard body 11, the user pulls the handle 301 to disengage the limiting rod 403 from the inner cavity of the limiting hole 21, disengage the positioning plate 9 from limiting the mounting plate 6, and move the positioning plate 9 to drive the T-shaped block 14 to disengage from the T-shaped groove 15, so that the whiteboard body 10 can be detached, and the disassembly is simple and convenient and easy to operate.
To sum up: according to the anti-shaking structure of the whiteboard for education, through the matched use of the wall body 1, the positioning mechanism 2, the torsion spring 201, the rotating plate 202, the rotating rod 203, the positioning rod 204, the transmission mechanism 3, the handle 301, the movable rod 302, the second rotating shaft 303, the rotating disc 304, the first rotating shaft 305, the connecting rod 306, the bearing 307, the limiting mechanism 4, the tension spring 401, the movable plate 402, the limiting rod 403, the L-shaped plate 5, the mounting plate 6, the connecting plate 7, the limiting groove 8, the positioning plate 9, the positioning groove 10, the whiteboard body 11, the movable hole 12, the groove 13, the T-shaped block 14, the T-shaped groove 15, the supporting plate 16, the through hole 17, the sliding groove 18, the sliding block 19, the shell 20, the limiting hole 21, the positioning hole 22 and the perforation 23, the conventional whiteboard is hung directly by using hooks, stability is reduced on the basis of convenient installation, and the whiteboard pen frequently shakes on the basis of writing on the upper surface, so that the user is particularly inconvenient, the quality of education is reduced, the stability is greatly, and the problem of the use is particularly inconvenient for the user.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a prevent shaking structure of whiteboard for education, includes wall body (1), its characterized in that: the wall body (1) is characterized in that an L-shaped plate (5) and a supporting plate (16) are fixedly connected to the front side of the wall body (1), a mounting plate (6) is movably connected between one opposite sides of the L-shaped plate (5) and the supporting plate (16), a positioning plate (9) is movably connected to the front side of the supporting plate (16), a connecting plate (7) is fixedly connected to the front side of the mounting plate (6), a whiteboard body (11) is fixedly connected to the front side of the connecting plate (7), grooves (13) are formed in the front side of the L-shaped plate (5), the number of the grooves (13) is two, positioning mechanisms (2) are movably connected to the inner wall of the grooves (13), two sides of each positioning mechanism (2) penetrate through an inner cavity of the L-shaped plate (5) and are fixedly connected with the inner wall of the L-shaped plate (5), a shell (20) is fixedly connected to the inner wall of the left side of the positioning plate (9), a transmission mechanism (3) is fixedly connected to the inner wall of the shell (20), the left side of the transmission mechanism (3) penetrates through the left side of the shell (20), the transmission mechanism (3) is fixedly connected to the bottom of the shell (4), and the bottom of the transmission mechanism (4) penetrates through the limiting mechanism (4).
The rear side of the positioning plate (9) is fixedly connected with a T-shaped block (14) extending along the horizontal direction, and the front side of the supporting plate (16) is provided with a T-shaped groove (15) matched with the T-shaped block (14);
a limiting groove (8) matched with the mounting plate (6) is formed in the top of the L-shaped plate (5), and a positioning groove (10) matched with the mounting plate (6) is formed in the left side of the positioning plate (9);
the positioning mechanism (2) comprises two positioning rods (204), two sides of each positioning rod (204) are fixedly connected with rotating rods (203), opposite sides of each rotating rod (203) penetrate through an inner cavity of the L-shaped plate (5), rotating plates (202) are fixedly connected to surfaces of the rotating rods (203), torsion springs (201) are fixedly connected to opposite sides of the two rotating plates (202), opposite sides of the two torsion springs (201) are fixedly connected with inner walls of the L-shaped plates (5), and the torsion springs (201) are sleeved on the surfaces of the rotating rods (203);
the transmission mechanism (3) comprises a handle (301), a movable rod (302) is fixedly connected to the right side of the handle (301), the right side of the movable rod (302) penetrates through an inner cavity of the shell (20), a bearing (307) is fixedly connected to the surface of the movable rod (302), a rotary table (304) is fixedly connected to the surface of the movable rod (302), a first rotary shaft (305) is fixedly connected to the bottom of the rotary table (304), a connecting rod (306) is movably connected to the bottom of the first rotary shaft (305), a second rotary shaft (303) is movably connected to the bottom of the connecting rod (306), and the bottom of the second rotary shaft (303) is fixedly connected with a limiting mechanism (4);
stop gear (4) are including fly leaf (402), the top and the second pivot (303) fixed connection of fly leaf (402), the bottom fixedly connected with gag lever post (403) of fly leaf (402), the both sides of fly leaf (402) bottom are all fixedly connected with extension spring (401), the bottom and the inner wall fixed connection of casing (20) of extension spring (401), the bottom of gag lever post (403) runs through to the bottom of casing (20).
2. An anti-sloshing structure of an educational whiteboard as claimed in claim 1, characterized in that: both sides of fly leaf (402) all fixedly connected with slider (19), spout (18) with slider (19) cooperation use are seted up to the inner wall of casing (20).
3. An anti-sloshing structure of an educational whiteboard as claimed in claim 2, characterized in that: the inner wall of the groove (13) is provided with a movable hole (12) matched with the rotating rod (203), and two sides of the front side of the mounting plate (6) are provided with positioning holes (22) matched with the positioning rods (204).
4. An anti-sloshing structure of an educational whiteboard as claimed in claim 3, characterized in that: the left side of casing (20) is offered and is used through-hole (17) with movable rod (302) cooperation, perforation (23) with gag lever post (403) cooperation use have been seted up to the bottom of casing (20), limit hole (21) with gag lever post (403) cooperation use have been seted up at the top of mounting panel (6).
5. A whiteboard for education, characterized in that: an anti-sloshing structure mounted with the whiteboard for education according to any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110547578.9A CN113287881B (en) | 2021-05-19 | 2021-05-19 | Anti-shaking structure of whiteboard for education and whiteboard for education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110547578.9A CN113287881B (en) | 2021-05-19 | 2021-05-19 | Anti-shaking structure of whiteboard for education and whiteboard for education |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113287881A CN113287881A (en) | 2021-08-24 |
| CN113287881B true CN113287881B (en) | 2023-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110547578.9A Active CN113287881B (en) | 2021-05-19 | 2021-05-19 | Anti-shaking structure of whiteboard for education and whiteboard for education |
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| CN (1) | CN113287881B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202210250U (en) * | 2011-08-30 | 2012-05-02 | 周建宏 | Conveniently mounted tablet computer wall hanging |
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| CN212776664U (en) * | 2020-07-21 | 2021-03-23 | 深圳晶美锐多媒体有限公司 | Ultrathin building wall-mounted advertising machine |
| CN212869288U (en) * | 2020-08-31 | 2021-04-02 | 重庆瑞肯科技有限公司 | Wall-mounted teaching all-in-one machine |
| CN213207005U (en) * | 2020-07-22 | 2021-05-14 | 深圳市中外建建筑设计有限公司 | Display device |
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2021
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| CN202210250U (en) * | 2011-08-30 | 2012-05-02 | 周建宏 | Conveniently mounted tablet computer wall hanging |
| CN107839377A (en) * | 2016-07-21 | 2018-03-27 | 海宁永欣科技咨询有限公司 | Multifunctional commerce blank |
| CN208871302U (en) * | 2018-09-18 | 2019-05-17 | 深圳市铭联电子科技有限公司 | A kind of wall hanging liquid crystal integral machine being easily installed |
| CN210190950U (en) * | 2019-06-13 | 2020-03-27 | 重庆康普达科技有限公司 | Mobile teaching whiteboard |
| CN211698819U (en) * | 2020-04-21 | 2020-10-16 | 深圳市鑫赛科科技发展有限公司 | Wall-hanging industrial computer convenient to maintain |
| CN212776664U (en) * | 2020-07-21 | 2021-03-23 | 深圳晶美锐多媒体有限公司 | Ultrathin building wall-mounted advertising machine |
| CN213207005U (en) * | 2020-07-22 | 2021-05-14 | 深圳市中外建建筑设计有限公司 | Display device |
| CN212869288U (en) * | 2020-08-31 | 2021-04-02 | 重庆瑞肯科技有限公司 | Wall-mounted teaching all-in-one machine |
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|---|---|
| CN113287881A (en) | 2021-08-24 |
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Effective date of registration: 20230717 Address after: 272600 No. 2, Zhixing Road, Liangshan Economic Development Zone, Jining City, Shandong Province Applicant after: Shandong Golden Sun Education Group Co.,Ltd. Address before: 510000 congzhang Road, Jiangpu street, Conghua City, Guangzhou City, Guangdong Province Applicant before: Wang Haoren |
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Denomination of invention: An anti shaking structure for educational whiteboards, educational whiteboards Effective date of registration: 20230926 Granted publication date: 20230811 Pledgee: Industrial and Commercial Bank of China Limited Liangshan sub branch Pledgor: Shandong Golden Sun Education Group Co.,Ltd. Registration number: Y2023980059243 |