CN108058511B - Multifunctional business whiteboard - Google Patents

Multifunctional business whiteboard Download PDF

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Publication number
CN108058511B
CN108058511B CN201711197732.4A CN201711197732A CN108058511B CN 108058511 B CN108058511 B CN 108058511B CN 201711197732 A CN201711197732 A CN 201711197732A CN 108058511 B CN108058511 B CN 108058511B
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CN
China
Prior art keywords
panel
frame
groove
whiteboard
mounting groove
Prior art date
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Application number
CN201711197732.4A
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Chinese (zh)
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CN108058511A (en
Inventor
不公告发明人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lanxi Yingshi industry and Trade Co., Ltd
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Lanxi Yingshi Industry And Trade Co Ltd
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Application filed by Lanxi Yingshi Industry And Trade Co Ltd filed Critical Lanxi Yingshi Industry And Trade Co Ltd
Priority to CN201711197732.4A priority Critical patent/CN108058511B/en
Priority to CN201610586271.9A priority patent/CN106114005B/en
Publication of CN108058511A publication Critical patent/CN108058511A/en
Application granted granted Critical
Publication of CN108058511B publication Critical patent/CN108058511B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L1/00Repeatedly-usable boards or tablets for writing or drawing
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B97/00Miscellaneous furniture; Miscellaneous accessories for furniture
    • A47B97/04Easels or stands for blackboards or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L21/00Blackboard or slate cleaning devices
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/54Accessories
    • G03B21/56Projection screens
    • G03B21/58Projection screens collapsible, e.g. foldable; of variable area

Abstract

A multifunctional business whiteboard comprises a panel, a mounting frame and a base, wherein the panel comprises a first panel and a second panel, the mounting frame comprises a left frame, a right frame, an upper frame and a lower frame, the upper frame and the lower frame are used for connecting the left frame and the right frame, and the lower frame is rotatably connected with the base; the left frame is provided with a first mounting groove matched with the first panel and a second mounting groove matched with the second panel, and the first mounting groove is positioned right in front of the second mounting groove; the right frame is provided with a mounting groove III which is symmetrical to the mounting groove I and a mounting groove IV which is symmetrical to the mounting groove II; the first panel is arranged in the first mounting groove and the third mounting groove in a lifting manner, and the second panel is fixedly arranged in the second mounting groove and the fourth mounting groove; this multi-functional commercial blank still including hanging the curtain in order to be used for the projection at the panel back, the groove of accomodating of holding curtain is seted up to the second panel, go up the frame have with accomodate the communicating curtain chamber in groove, the back at last frame is seted up to the opening in curtain chamber. The invention has the function of curtain projection and is suitable for meetings.

Description

Multifunctional business whiteboard
The application is application number: 2016105862719, filing date: 2016, 7 and 21 days, the invention name: a divisional application of a multifunctional business whiteboard.
Technical Field
The invention belongs to the technical field of machinery, relates to a whiteboard, and particularly relates to a multifunctional business whiteboard special for a conference.
Background
With the development of science and technology, whiteboards have become indispensable meeting office supplies in daily life, have writing planes made of white metal plate materials, and are repeatedly erasable writing tools. The white board can be divided into a single-sided white board and a double-sided white board according to the performance, and can be divided into a wall-hung type white board and a belt frame movable type white board according to the use mode of the white board.
The mobile whiteboard with the frame is commonly used in the current conference, the existing mobile whiteboard with the frame comprises a support frame and a panel, the panel is fixed on the support frame, the orientation of the panel can only be changed by integrally moving the support frame, so that the visual field of conference personnel is met, the panel is heavy, the whole panel can be moved only by consuming large physical force, two people are generally required to cooperate to move, and great inconvenience is brought to the conference. The size of the conventional movable white board with a frame is limited by meeting space, and the panel is too large, easily occupies too much space and is inconvenient to move; the panel is too small, and when new content is written, old content on the panel can only be continuously erased, so that the content written by the interpreters cannot be continuously presented, and the understanding of conference participants on the conference content is influenced, thereby easily reducing the conference efficiency.
Secondly, the whiteboard eraser is independent of the whiteboard, and the whiteboard eraser is lost in the using process, so that the use of the whiteboard is affected, the whiteboard is difficult to erase after the whiteboard is used for a long time, marks are easy to remain on the whiteboard, or the writing content is more, the marks are easy to remain on the whiteboard, and the marks or the writing content is easy to be erased after repeated erasing, so that the effective time of a conference is wasted to a certain extent.
In addition, the existing whiteboard has single function, only has writing function, and cannot meet the requirement of a modern conference. Therefore, based on the above problems, it is an urgent problem to be solved by those skilled in the art to provide a whiteboard capable of better meeting the use requirements of a meeting.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a multifunctional business whiteboard which can be used for adjusting the using area, has a compact structure and is suitable for special use in a conference.
The purpose of the invention can be realized by the following technical scheme:
a multifunctional business whiteboard comprises a panel, a mounting frame and a base, wherein the panel comprises a first panel and a second panel, the mounting frame comprises a left frame, a right frame, an upper frame and a lower frame, the upper frame and the lower frame are used for connecting the left frame and the right frame, and the lower frame is rotatably connected with the base; the left frame is provided with a first mounting groove matched with the first panel and a second mounting groove matched with the second panel, and the first mounting groove is positioned right in front of the second mounting groove; the right frame is provided with a mounting groove III which is symmetrical to the mounting groove I and a mounting groove IV which is symmetrical to the mounting groove II; the first panel is arranged in the first mounting groove and the third mounting groove in a lifting manner, and the second panel is fixedly arranged in the second mounting groove and the fourth mounting groove; this multi-functional commercial blank still including hanging the curtain in order to be used for the projection at the panel back, the groove of accomodating of holding curtain is seted up to the second panel, go up the frame have with accomodate the communicating curtain chamber in groove, the back at last frame is seted up to the opening in curtain chamber.
The multifunctional business whiteboard comprises two panels, wherein the first panel is used as a main panel, and the second panel is used as a secondary panel, so that the usable area of the whiteboard is twice as large as that of a common whiteboard. When only the first panel is used, the first panel is positioned right in front of the second panel, the first panel shields the second panel, and the occupied space is close to that of a common white board. When the first panel does not have unnecessary usage space, the content on the first panel is inconvenient to be directly erased, the first panel is lifted to the upper part of the second panel, and the second panel is exposed, so that the second panel can be used, and after the first panel is lifted, the occupied space is the space in height, the second panel is not influenced in the length direction, and therefore the first panel can be conveniently used in a conference place with limited length. The change of panel orientation can be realized through rotatory installing frame, and the period need not remove the base, and is light laborsaving, the one-man operation of being convenient for. In addition, the multifunctional business whiteboard is provided with a curtain, can be used in combination with multimedia projection, can be stored in the second panel only when the panel is used for writing, has a hiding effect, does not need to occupy redundant space, and can be used for rotating the installation frame, rotating the back of the panel forwards and pulling out the curtain to use the projection function when a projector is needed in a conference.
In the multifunctional business whiteboard, a first guide shaft, a second guide shaft and a third guide shaft are arranged in a curtain cavity, the second guide shaft is positioned above the first guide shaft and the third guide shaft, the first guide shaft is positioned right above the accommodating groove, a first counterweight strip is arranged at one end of the curtain, and a second counterweight strip is arranged at the other end of the curtain; the left frame is provided with a first open slot communicated with the accommodating groove, the right frame is provided with a second open slot communicated with the accommodating groove, the first balance weight strip penetrates through the first open slot and the second open slot, two ends of the first balance weight strip are provided with pull blocks, the diameter of each pull block is larger than that of the first open slot and that of the second open slot, the second balance weight strip is positioned outside the curtain cavity, and the diameter of the second balance weight strip is larger than that of an opening of the curtain cavity; the second counterweight strip is provided with a pull ring, and the back of the lower frame and/or the upper top of the first panel are/is provided with a hook capable of fixing the pull ring.
In the multifunctional business whiteboard, a downward rotary pipe is fixedly arranged at the center of the lower frame, the base comprises a vertically upward supporting pipe, the supporting pipe penetrates into the rotary pipe, and the rotary pipe is rotatably connected to the supporting pipe through a bearing; the outer wall of the upper end part of the supporting tube is concavely provided with a circle of limiting groove, the inner wall of the upper end part of the rotary tube is convexly provided with a circle of convex ring which is in clearance fit with the limiting groove, and the convex ring is inserted into the limiting groove; the bearing comprises a bearing inner ring, a bearing outer ring and a roller positioned between the bearing inner ring and the bearing outer ring, the supporting tube penetrates through the bearing hole and is fixedly connected with the bearing inner ring, and the rotary tube is fixedly connected with the bearing outer ring; at least two reinforcing ribs extend from the lower frame to the rotary pipe.
In foretell multi-functional commercial blank, the gyration pipe has connecting portion, and the connecting hole has all been seted up to base and connecting portion, and base and bearing inner race pin joint, connecting portion and bearing outer lane pin joint, base and connecting portion pass through the locking bolt and link to each other, and the locking bolt end connection has rotatory hand wheel.
In the multifunctional business whiteboard, the left end and the right end of the first panel are respectively provided with a slide rail, and the first mounting groove and the third mounting groove are respectively provided with a slide groove matched with the slide rail; the left frame is provided with a first lifting groove communicated with the first mounting groove, the right frame is provided with a second lifting groove communicated with the third mounting groove, the first panel is fixedly provided with two sliding rods, one of the sliding rods penetrates through the first lifting groove, and the other sliding rod penetrates through the second lifting groove.
In the above-mentioned multi-functional commercial whiteboard, the tip of slide bar is equipped with rotatable locating lever, is equipped with the location hook that the multiunit can fixed locating lever along a plurality of high positions interval of left side frame and right side frame, and the location hook has elasticity, and the locating lever buckle is in one of them group location hook.
In the above multifunctional business whiteboard, the multifunctional business whiteboard further comprises a first whiteboard eraser capable of erasing the second panel when the first panel is lifted, the first whiteboard eraser is in a strip shape, the first whiteboard eraser is transversely arranged between the first panel and the second panel, the first whiteboard eraser is adjacent to the lower bottom of the first panel and is fixed on the inner surface of the first panel, and the working surface of the first whiteboard eraser is abutted against the second panel.
In the above multifunctional business whiteboard, the multifunctional business whiteboard further comprises a second whiteboard eraser for wiping the first panel, the second whiteboard eraser is in a long strip shape, the second whiteboard eraser is longitudinally slidably arranged on the first panel, the second whiteboard eraser is provided with a magnetic upper installation part and a magnetic lower installation part, the upper top and the lower bottom of the first panel are metal strips, the magnetic upper installation part of the second whiteboard eraser is magnetically adsorbed on the upper top of the first panel, the magnetic lower installation part of the second whiteboard eraser is magnetically adsorbed on the lower bottom of the first panel, and the working surface of the second whiteboard eraser is abutted against the first panel.
In foretell multi-functional commercial whiteboard, this multi-functional commercial whiteboard still includes liquid storage pot, water spray valve and hydrojet pipe, and the liquid storage pot has the cleaning solution that can clean the panel, and the water spray valve is connected between hydrojet pipe and liquid storage pot, and the hydrojet pipe sets up towards the panel.
In the multifunctional business whiteboard, the lower frame is provided with a first cavity, a second cavity and a third cavity, the second cavity is positioned between the first cavity and the third cavity, the first cavity and the third cavity are respectively used for accommodating a liquid storage tank and a water spray valve, a liquid spray pipe is respectively arranged in the left frame and the right frame, and a switch of the water spray valve is arranged outside the lower frame; the third chamber is provided with a liquid inlet and a liquid outlet for recovering the cleaning solution, the top of the lower frame is provided with a guide plate, and the guide plate is provided with a guide groove inclined towards the liquid inlet.
Compared with the prior art, the invention has the advantages that:
1. the whiteboard is provided with a curtain, has the writing function and the projection function, meets the requirements of modern conferences, and has a compact structure, and a projection screen does not need to be additionally arranged in a conference room;
2. the whiteboard is provided with the first panel and the second panel which are arranged in front and at the back, the usable area is twice as large as that of a common whiteboard, the specific usable area can be adjusted, the first panel can shield the second panel, and the occupied space is close to that of the common whiteboard, so that the whiteboard is favorable for being used in a narrow meeting space;
3. the orientation of the panel is changed by rotating the mounting frame, the base does not need to be moved, the labor is saved, the operation is convenient for one person, and the conference efficiency is improved;
4. the upper end and the lower end of the rotary pipe are movably connected with the supporting pipe, so that the supporting force of the mounting frame is improved, the stability of the rotary pipe is improved, and the panel can stably rotate when the orientation of the panel is changed;
5. the panel carries the whiteboard eraser, has avoided losing of whiteboard eraser, sets up whiteboard eraser one between first panel and second panel, and the lift of first panel can make whiteboard eraser one clean the second panel, makes the lift of first panel and the synchronous realization of cleaning of second panel, has reduced the time of artifical wiping. Drawings
Fig. 1 is a front view of the multi-functional business whiteboard of the present invention, showing a state in which the first panel shields the second panel.
Fig. 2 is a schematic structural diagram of the multifunctional business whiteboard of the present invention, showing a state that the first panel is lifted and the second panel is exposed.
Fig. 3 is a top view of the multi-functional business whiteboard of the present invention.
Fig. 4 is a cross-sectional view of a second panel and an upper frame of the multifunctional business whiteboard of the present invention.
Fig. 5 is a top cross-sectional view of the multi-functional business whiteboard of the present invention.
Fig. 6 is a schematic diagram of the use of the curtain of the multifunctional business whiteboard of the present invention, showing the state that the curtain is hung on the back of the second panel.
Fig. 7 is a schematic diagram of the use of the curtain of the multifunctional business whiteboard of the present invention, showing the state that the curtain is hung on the back of the first panel.
Fig. 8 is a sectional view of a mounting frame of the multifunctional business whiteboard of the present invention.
In the figure, 11, a first panel; 12. a second panel; 120. a receiving groove; 21. a left frame; 211. a first mounting groove; 212. a second mounting groove; 213. a first lifting groove; 214. grooving I; 22. a right frame; 221. a third mounting groove; 222. a fourth mounting groove; 223. a second lifting groove; 224. grooving II; 23. a lower frame; 231. a first chamber; 232. a second chamber; 233. a third chamber; 24. a rotary pipe; 241. a convex ring; 242. a connecting portion; 25. reinforcing ribs; 26. an upper frame; 260. a curtain cavity; 30. a base; 31. supporting a tube; 310. a limiting groove; 40. a bearing; 41. a bearing inner race; 42. a bearing outer race; 43. a roller; 51. locking the bolt; 52. rotating a hand wheel; 61. a slide rail; 62. a chute; 63. a slide bar; 64. positioning a rod; 65. a positioning hook; 71. a first whiteboard eraser; 72. a second whiteboard eraser; 721. a magnetic upper mounting portion; 722. a magnetic lower mounting portion; 81. a liquid storage tank; 82. a water spray valve; 83. a liquid spraying pipe; 84. a baffle; 91. a curtain; 92. a first weight bar; 93. a second weight bar; 94. pulling the block; 95. a pull ring; 96. hooking; 97. a first guide shaft; 98. a second guide shaft; 99. and a third guide shaft.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 8, the present invention provides a multifunctional business whiteboard, which includes a panel, a mounting frame and a base 30, wherein the panel includes a first panel 11 and a second panel 12, the mounting frame includes a left frame 21, a right frame 22, an upper frame 26 and a lower frame 23, the upper frame 26 and the lower frame 23 are used for connecting the left frame 21 and the right frame 22, and the lower frame 23 is rotatably connected to the base 30; the left frame 21 is provided with a first mounting groove 211 matched with the first panel 11 and a second mounting groove 212 matched with the second panel 12, and the first mounting groove 211 is positioned right in front of the second mounting groove 212; the right frame 22 is provided with a mounting groove III 221 which is symmetrical to the mounting groove I211 and a mounting groove IV 222 which is symmetrical to the mounting groove II 212; the first panel 11 is arranged in the first mounting groove 211 and the third mounting groove 221 in a lifting manner, and the second panel 12 is fixedly arranged in the second mounting groove 212 and the fourth mounting groove 222; the multifunctional business whiteboard further comprises a curtain 91 capable of being hung on the back of the panel for projection, the second panel 12 is provided with a containing groove 120 for containing the curtain 91, the upper frame 26 is provided with a curtain cavity 260 communicated with the containing groove 120, and an opening of the curtain cavity is formed in the back of the upper frame 26.
In the present invention, when the first panel 11 shields the second panel 12, the side of the first panel 11 exposed to the outside is defined as a front side, and the opposite side is defined as a back side, and the back side mentioned in other parts herein is also defined according to this direction.
The multifunctional business whiteboard comprises two panels, wherein the first panel 11 is used as a main panel, and the second panel 12 is used as a secondary panel, so that the usable area of the whiteboard is twice as large as that of a common whiteboard. When only the first panel 11 is used, the first panel 11 is positioned right in front of the second panel 12, the first panel 11 shields the second panel 12, and the occupied space is similar to that of a common white board. When the first panel 11 does not have redundant use space and is inconvenient to directly erase the contents on the first panel 11, the first panel 11 is lifted to the upper part of the second panel 12, and the second panel 12 is exposed, so that the second panel 12 can be used, and after the first panel 11 is lifted, the occupied space is the space in height, and the space is not influenced in the length direction, so that the conference place with limited length can be conveniently used. The change of panel orientation can be realized through rotatory installing frame, and the period need not remove base 30, and is light laborsaving, the one-man operation of being convenient for. In addition, the multifunctional business whiteboard is provided with the curtain 91, can be used in combination with multimedia projection, can be used only by using a panel writing function, can be used for accommodating the curtain 91 in the second panel 12 to achieve a hiding effect, does not need to occupy redundant space, and can be used for using the projection function by rotating the installation frame to rotate the back of the panel forward and pulling out the curtain 91 when a projector is needed in a conference.
Preferably, a first guide shaft 97, a second guide shaft 98 and a third guide shaft 99 are arranged in the curtain cavity 260, the second guide shaft 98 is positioned above the first guide shaft 97 and the third guide shaft 99, the first guide shaft 97 is positioned right above the accommodating groove 120, one end of the curtain 91 is provided with a first counterweight strip 92, and the other end of the curtain 91 is provided with a second counterweight strip 93; the left frame 21 is provided with a first open slot 214 communicated with the accommodating groove 120, the right frame 22 is provided with a second open slot 224 communicated with the accommodating groove 120, the first counterweight strip 92 penetrates through the first open slot 214 and the second open slot 224, the two ends of the first counterweight strip 92 are provided with pull blocks 94, the pull blocks 94 are positioned outside the first open slot 214 and the second open slot 224, the diameter of the pull blocks 94 is larger than that of the first open slot 214 and the second open slot 224, the second counterweight strip 93 is positioned outside the curtain cavity, and the diameter of the second counterweight strip 93 is larger than the opening diameter of the curtain cavity; the second weight strip 93 is provided with a pull ring 95, and the back of the lower frame 23 and/or the upper top of the first panel 11 is provided with a hook 96 capable of fixing the pull ring 95.
Optionally, the hook 96 is arranged on the back of the lower frame 23, the second weight strip 93 is pulled downwards to pull the curtain 91 out of the accommodating groove 120, the curtain 91 firstly passes through the space between the first guide shaft 97 and the second guide shaft 98, then passes through the second guide shaft 98 and the third guide shaft 99, and finally passes through the opening of the curtain cavity 260, and the pull ring 95 is hung on the hook 96 of the lower frame 23, so that the curtain 91 can be hung right in front of the back of the second panel 12; the pull ring 95 is removed from the hook 96, and the pull block 94 is pulled downward, so that the first weight strip 92 carries the curtain 91 to slide downward in the receiving groove 120, and the curtain 91 is received in the receiving groove.
Alternatively, the hook 96 is provided on the top of the first panel 11, the pull ring 95 is hooked on the hook 96 of the first panel 11, and then the first panel 11 is lifted up, and the lifting of the first panel 11 can pull the second weight strip 93 upwards at the same time, so that the curtain 91 is pulled out from the receiving groove 120 and hung right in front of the back of the first panel 11; accordingly, when the first panel 11 is lowered and returned, the curtain 91 can be received in the receiving groove 120 by the gravity of the first weight strip 92 as the first panel 11 is lowered. It is worth mentioning that the second panel 12 can be a double-sided writing panel, that is, the back of the second panel 12 can also be used as a writing plane, and the curtain 91 is hung right in front of the back of the first panel 11, so as to realize the writing function and the projection function of the panel at the same time.
Optionally, hooks 96 can be provided on both the back of the lower frame 23 and the top of the first panel 11, and in specific use, the curtain 91 can be hung right in front of the back of the first panel 11 or right in front of the back of the second panel 12 according to the required projection height, so as to better meet the field requirements of the conference.
It is worth mentioning that the curtain 91 is not curled to be accommodated, and the curtain 91 is hung in the accommodating groove 120, so that no wrinkles are generated on the surface of the curtain 91, the surface quality of the curtain 91 is ensured, a good display effect is achieved, electric driving such as a motor is not needed, the structure can be simplified, and the weight of the whiteboard is reduced. In addition, the first guide shaft 97, the second guide shaft 98 and the third guide shaft 99 can guide the pulling of the curtain 91, and the second weight strip 93 can be smoothly pulled out of the curtain 91 regardless of being pulled up or pulled down, so that the curtain 91 is not jammed. Specifically, a downward rotary pipe 24 is fixedly arranged at the center of the lower frame 23, the base 30 comprises a vertically upward supporting pipe 31, the supporting pipe 31 penetrates through the rotary pipe 24, and the rotary pipe 24 is rotatably connected to the supporting pipe 31 through a bearing 40; the outer wall of the upper end of the support tube 31 is concavely provided with a circle of limit groove 310, the inner wall of the upper end of the rotary tube 24 is convexly provided with a circle of convex ring 241 which is in clearance fit with the limit groove 310, and the convex ring 241 is inserted into the limit groove 310.
The bearing 40 is disposed at the middle or lower end of the support tube 31, preferably at the lower end of the support tube 31, i.e. the lower end of the rotary tube 24 is in transmission connection with the lower end of the support tube 31 through the bearing 40, and when the base 30 is fixed, the mounting frame can realize axial rotation relative to the base 30 under the connection of the bearing 40. The supporting tube 31 penetrates into the rotary tube 24, the upper end of the supporting tube 31 is movably connected with the convex ring 241 at the upper end of the rotary tube 24 through the limiting groove 310, and when the rotary tube 24 rotates, the convex ring 241 can slide in the limiting groove 310. The upper end and the lower end of the rotary pipe 24 are movably connected with the supporting pipe 31, so that the supporting force of the mounting frame is improved, the stability of the rotary pipe 24 is improved, and the panel can stably rotate when the orientation of the panel is changed.
The bearing 40 comprises a bearing inner ring 41, a bearing outer ring 42 and a roller 43 positioned between the bearing inner ring 41 and the bearing outer ring 42, the support tube 31 passes through a bearing hole and is fixedly connected with the bearing inner ring 41, and the rotary tube 24 is fixedly connected with the bearing outer ring 42; at least two reinforcing ribs 25 extend from the lower frame 23 to the rotary pipe 24. The reinforcing rib 25, the rotary pipe 24, and the lower frame 23 form a triangle, thereby having high strength.
Specifically, the rotary pipe 24 has a connecting portion 242, the base 30 and the connecting portion 242 are both provided with connecting holes, the base 30 is pin-connected with the bearing inner ring 41, the connecting portion 242 is pin-connected with the bearing outer ring 42, the base 30 and the connecting portion 242 are connected through a locking bolt 51, and the end of the locking bolt 51 is connected with a rotary hand wheel 52. When the base 30 and the connecting portion 242 are locked by the locking bolt 51, the rotary pipe 24 and the support pipe 31 are in a fixed state, that is, the mounting frame is fastened to the base 30, thereby preventing unnecessary rotation. When the orientation of the panel needs to be changed, the locking bolt 51 is rotated by rotating the hand wheel 52, so that the base 30 is separated from the connecting part 242, then the mounting frame can be directly rotated to rotate the panel to the required orientation, and finally the locking bolt 51 is tightly locked on the base 30 and the connecting part 242 by rotating the hand wheel 52.
The left end and the right end of the first panel 11 are respectively provided with a sliding rail 61, and sliding grooves 62 matched with the sliding rails 61 are respectively arranged in the first mounting groove 211 and the third mounting groove 221; the left side frame 21 is provided with a first lifting groove 213 communicated with the first mounting groove 211, the right side frame 22 is provided with a second lifting groove 223 communicated with the third mounting groove 221, the first panel 11 is fixedly provided with two sliding rods 63, one sliding rod 63 penetrates through the first lifting groove 213, and the other sliding rod 63 penetrates through the second lifting groove 223. The sliding rod 63 is used for lifting the first panel 11, the sliding rod 63 is fixedly connected with the first panel 11, and the sliding rod 63 slides up and down in the lifting groove by pulling the sliding rod 63, so that the first panel 11 is driven to ascend and descend. The first lifting groove 213 and the second lifting groove 223 are symmetrically formed, so that the first panel 11 can be lifted stably.
Preferably, the end of the sliding rod 63 is provided with a rotatable positioning rod 64, a plurality of sets of positioning hooks 65 capable of fixing the positioning rod 64 are arranged along a plurality of height positions of the left frame 21 and the right frame 22 at intervals, the positioning hooks 65 have elasticity, and the positioning rod 64 is buckled on one set of the positioning hooks 65. The positioning hooks 65 are arranged at different height positions of the mounting frame, so that the first panel 11 can be fixed to different heights after being lifted, various choices can be provided for a user, and the user can adjust the first panel 11 to a proper height. In addition, the purpose of lifting the first panel 11 is not only limited to using the second panel 12, but also the height of the first panel 11 can be raised when the height of the user is high, so that the first panel is adapted to the self state of the user, and the comfort level during writing is improved.
Preferably, the multifunctional business whiteboard further comprises a first whiteboard eraser 71 capable of erasing the second panel 12 when the first panel 11 is lifted, wherein the first whiteboard eraser 71 is long, the first whiteboard eraser 71 is transversely arranged between the first panel 11 and the second panel 12, the first whiteboard eraser 71 is adjacent to the lower bottom of the first panel 11 and fixed on the inner surface of the first panel 11, and the working surface of the first whiteboard eraser 71 is abutted against the second panel 12. The length of the working surface of the first whiteboard eraser 71 is matched with the length of the writing plane of the second whiteboard 12, the lifting action of the first whiteboard 11 causes the first whiteboard eraser 71 to wipe the second whiteboard 12, namely, the lifting action of the first whiteboard 11 and the wiping action of the second whiteboard 12 are carried out synchronously.
It should be noted that when the first panel 11 is lowered to reset after the second panel 12 is used, the whiteboard eraser 71 can synchronously erase the second panel 12 from top to bottom, so as to erase the content written on the second panel 12, and therefore, it is not necessary to spend additional time erasing the content written on the second panel 12. In addition, when the second panel 12 needs to be used next time, when the first panel 11 is lifted, the first whiteboard eraser 71 synchronously wipes the second panel 12 from bottom to top, namely the first whiteboard eraser 71 can wipe the second panel 12 twice, so that the wiping effect is improved, and the residual writing in the first wiping process is eliminated. Optionally, the multifunctional business whiteboard further comprises a second whiteboard eraser 72 for wiping the first panel 11, the second whiteboard 72 is in a long strip shape, the second whiteboard 72 is longitudinally slidably arranged on the first panel 11, the second whiteboard 72 is provided with a magnetic upper mounting part 721 and a magnetic lower mounting part 722, the upper top part and the lower bottom part of the first panel 11 are metal strips, the magnetic upper mounting part 721 of the second whiteboard 72 is magnetically attached to the upper top part of the first panel 11, the magnetic lower mounting part 722 of the second whiteboard 72 is magnetically attached to the lower bottom part of the first panel 11, and the working surface of the second whiteboard 72 abuts against the first panel 11.
The length of the working surface of the second whiteboard eraser 72 is matched with the height of the writing plane of the first panel 11, the writing contents on the first panel 11 are erased by transversely moving the second whiteboard eraser 72, the operation time is saved because the erasing area of the second whiteboard eraser 72 is wide each time, and the second whiteboard eraser 72 is movably connected with the first panel 11, so that the second whiteboard eraser 72 can be prevented from being lost. The first whiteboard eraser 71 and the second whiteboard eraser 72 are used for erasing the written contents integrally, and besides, a general whiteboard eraser is used.
Preferably, the multifunctional business whiteboard further comprises a liquid storage tank 81, a water spray valve 82 and a liquid spray pipe 83, wherein the liquid storage tank 81 is provided with a cleaning solution capable of cleaning the panel, the water spray valve 82 is connected between the liquid spray pipe 83 and the liquid storage tank 81, and the liquid spray pipe 83 is arranged towards the panel. Open water spray valve 82, the cleaning solution in the liquid storage pot 81 can flow into spray pipe 83, sprays to first panel 11 or second panel 12 through spray pipe 83, plays the cleaning action, solves the problem that the residual writing is difficult to eliminate after the panel has been used for a long time.
Specifically, the lower frame 23 has a first chamber 231, a second chamber 232 and a third chamber 233, the second chamber 232 is located between the first chamber 231 and the third chamber 233, the first chamber 231 and the third chamber 233 respectively accommodate a liquid storage tank 81 and a water spray valve 82, a liquid spray pipe 83 is respectively arranged in the left frame 21 and the right frame 22, and the water spray valve 82 is switched on and off outside the lower frame 23; the third chamber 233 is provided with a liquid inlet and a liquid outlet for recovering the cleaning solution, the top of the lower frame 23 is provided with a guide plate 84, and the guide plate 84 is provided with a guide groove inclined towards the liquid inlet.
In order to achieve better cleaning effect and increase the cleaning area of the panel, the left and right areas of the panel are respectively provided with a corresponding liquid spraying pipe 83, a liquid storage tank 81 and a water spraying valve 82, that is, the cleaning solution is sprayed from the two sides of the panel to the middle of the panel, and the cleaning solution sprayed on the panel flows downwards along the panel into the guide plate 84 and flows into the third chamber 233 under the guidance of the guide groove.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although the first panel 11 is used more herein; a second panel 12; a receiving groove 120; a left frame 21; a first mounting groove 211; a second mounting groove 212; a first lifting groove 213; a first slot 214; a right frame 22; mounting groove III 221; mounting groove four 222; a second lifting groove 223; a second slot 224; a lower frame 23; a first chamber 231; a second chamber 232; a third chamber 233; a rotary pipe 24; a convex ring 241; a connecting portion 242; reinforcing ribs 25; an upper rim 26; a curtain cavity 260; a base 30; a support tube 31; a limiting groove 310; a bearing 40; the bearing inner race 41; a bearing outer race 42; a roller 43; a lock bolt 51; rotating the hand wheel 52; a slide rail 61; a chute 62; a slide bar 63; a positioning rod 64; a positioning hook 65; a first whiteboard eraser 71; a second whiteboard eraser 72; a magnetic upper mounting part 721; a magnetic lower mounting portion 722; a liquid storage tank 81; a water spray valve 82; a liquid spray pipe 83; a baffle 84; a curtain 91; a first weight strip 92; a second weight strip 93; a pull block 94; a pull ring 95; a hook 96; a first guide shaft 97; a second guide shaft 98; guide shaft three 99, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims (1)

1. A multifunctional business whiteboard comprises a panel, a mounting frame and a base, and is characterized in that the panel comprises a first panel and a second panel, the mounting frame comprises a left frame, a right frame, an upper frame and a lower frame, the upper frame and the lower frame are used for connecting the left frame and the right frame, the lower frame is rotatably connected with the base, a downward rotary pipe is fixedly arranged at the center of the lower frame, the base comprises a vertically upward supporting pipe, the supporting pipe penetrates through the rotary pipe, and the rotary pipe is rotatably connected with the supporting pipe through a bearing; the outer wall of the upper end part of the supporting tube is concavely provided with a circle of limiting groove, the inner wall of the upper end part of the rotary tube is convexly provided with a circle of convex ring which is in clearance fit with the limiting groove, and the convex ring is inserted into the limiting groove; the bearing comprises a bearing inner ring, a bearing outer ring and a roller positioned between the bearing inner ring and the bearing outer ring, the supporting tube penetrates through the bearing hole and is fixedly connected with the bearing inner ring, and the rotary tube is fixedly connected with the bearing outer ring; at least two reinforcing ribs extend from the lower frame to the rotary pipe, the rotary pipe is provided with a connecting part, connecting holes are formed in the base and the connecting part, the base is connected with the bearing inner ring through a pin, the connecting part is connected with the bearing outer ring through a pin, the base and the connecting part are connected through a locking bolt, and the end part of the locking bolt is connected with a rotary hand wheel; the left frame is provided with a first mounting groove matched with the first panel and a second mounting groove matched with the second panel, and the first mounting groove is positioned right in front of the second mounting groove; the right frame is provided with a mounting groove III which is symmetrical to the mounting groove I and a mounting groove IV which is symmetrical to the mounting groove II; the first panel is arranged in the first mounting groove and the third mounting groove in a lifting manner, and the second panel is fixedly arranged in the second mounting groove and the fourth mounting groove; the multifunctional business whiteboard further comprises a curtain which can be hung on the back of the panel and used for projection, the second panel is provided with a containing groove for containing the curtain, the upper frame is provided with a curtain cavity communicated with the containing groove, and an opening of the curtain cavity is formed on the back of the upper frame; a first guide shaft, a second guide shaft and a third guide shaft are arranged in the curtain cavity, the second guide shaft is positioned above the first guide shaft and the third guide shaft, the first guide shaft is positioned right above the accommodating groove, a first balance weight strip is arranged at one end of the curtain, and a second balance weight strip is arranged at the other end of the curtain; the left frame is provided with a first open slot communicated with the accommodating groove, the right frame is provided with a second open slot communicated with the accommodating groove, the first balance weight strip penetrates through the first open slot and the second open slot, two ends of the first balance weight strip are provided with pull blocks, the diameter of each pull block is larger than that of the first open slot and that of the second open slot, the second balance weight strip is positioned outside the curtain cavity, and the diameter of the second balance weight strip is larger than that of an opening of the curtain cavity; the second counterweight strip is provided with a pull ring, and the back of the lower frame and/or the upper top of the first panel are/is provided with a hook capable of fixing the pull ring; sliding rails are respectively installed at the left end and the right end of the first panel, and sliding grooves matched with the sliding rails are respectively arranged in the first installation groove and the third installation groove; the left frame is provided with a first lifting groove communicated with the first mounting groove, the right frame is provided with a second lifting groove communicated with the third mounting groove, the first panel is fixedly provided with two sliding rods, one sliding rod penetrates through the first lifting groove, the other sliding rod penetrates through the second lifting groove, the end part of each sliding rod is provided with a rotatable positioning rod, a plurality of groups of positioning hooks capable of fixing the positioning rods are arranged at intervals along a plurality of height positions of the left frame and the right frame, each positioning hook is elastic, and the positioning rods are buckled on one group of positioning hooks; the multifunctional business whiteboard further comprises a first whiteboard eraser capable of erasing the second panel when the first panel is lifted, the first whiteboard eraser is in a long strip shape, the first whiteboard eraser is transversely arranged between the first panel and the second panel, the first whiteboard eraser is adjacent to the lower bottom of the first panel and is fixed on the inner surface of the first panel, and the working surface of the first whiteboard eraser is abutted against the second panel; the multifunctional business whiteboard further comprises a second whiteboard eraser for wiping the first panel, the second whiteboard eraser is in a long strip shape, the second whiteboard eraser is longitudinally arranged on the first panel in a sliding mode and is provided with a magnetic upper installation part and a magnetic lower installation part, the upper top and the lower bottom of the first panel are metal strips, the magnetic upper installation part of the second whiteboard eraser is magnetically adsorbed to the upper top of the first panel, the magnetic lower installation part of the second whiteboard eraser is magnetically adsorbed to the lower bottom of the first panel, and the working surface of the second whiteboard eraser is abutted against the first panel; the multifunctional business whiteboard further comprises a liquid storage tank, a water spraying valve and a liquid spraying pipe, wherein the liquid storage tank is provided with cleaning solution capable of cleaning a panel, the water spraying valve is connected between the liquid spraying pipe and the liquid storage tank, the liquid spraying pipe is arranged towards the panel, the lower frame is provided with a first cavity, a second cavity and a third cavity, the second cavity is arranged between the first cavity and the third cavity, the first cavity and the third cavity are used for accommodating the liquid storage tank and the water spraying valve respectively, the left frame and the right frame are internally provided with the liquid spraying pipe respectively, and the water spraying valve is switched on and off outside the lower frame; the third chamber is provided with a liquid inlet and a liquid outlet for recovering the cleaning solution, the top of the lower frame is provided with a guide plate, and the guide plate is provided with a guide groove inclined towards the liquid inlet.
CN201711197732.4A 2016-07-21 2016-07-21 Multifunctional business whiteboard Active CN108058511B (en)

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Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106510200A (en) * 2016-11-30 2017-03-22 河南机电高等专科学校 Multifunctional computer online teaching desk
CN107765899A (en) * 2017-10-17 2018-03-06 王月杉 Drawing device for financial stock exchanging
CN108146110A (en) * 2017-12-23 2018-06-12 赣州市亿研机械设计研究院有限公司 A kind of teaching multi-functional blackboard
CN108877392B (en) * 2018-06-29 2020-08-21 华北理工大学 Ideological and political lessons are with supplementary teaching device
CN109159581B (en) * 2018-08-24 2020-08-04 莫逢文 A accomodate blackboard case for removing teaching
CN111038150A (en) * 2018-10-10 2020-04-21 刘志豪 Multifunctional business whiteboard
CN109664652A (en) * 2019-02-27 2019-04-23 吉林工程技术师范学院 A kind of device suitable for multimedia mathematical education
CN110389484A (en) * 2019-07-24 2019-10-29 覃治燐 A kind of enterprise performance evaluation information intelligent management displaying device

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203126247U (en) * 2013-03-15 2013-08-14 江南大学 Multimedia classroom blackboard
CN203305714U (en) * 2013-05-28 2013-11-27 淮南联合大学 Shading screen used for blackboard and projection screen
CN103600605A (en) * 2013-11-15 2014-02-26 江阴市中佳文具发展有限公司 Whiteboard with curtain
CN103660721A (en) * 2013-11-07 2014-03-26 安徽省智汇电气技术有限公司 Rotary-type two-sided white board
CN204087607U (en) * 2014-10-10 2015-01-07 刘洋 A kind of Novel English teaching Graphic Panel
CN204155582U (en) * 2014-07-08 2015-02-11 广州创实得环保科技有限公司 A kind of easy-to-draw self-locking railing showing stand
CN204222492U (en) * 2014-11-18 2015-03-25 刘奎杰 A kind of blackboard of language teaching
CN204774235U (en) * 2015-07-02 2015-11-18 杭州青禾教育设备有限公司 Blank
CN204998207U (en) * 2015-09-30 2016-01-27 孙毓 Teaching blackboard
CN105313554A (en) * 2015-11-19 2016-02-10 华蓥市阳和初级中学 Whiteboard used for teaching and provided with automatic erasing device
CN105346309A (en) * 2014-08-21 2016-02-24 谢苏业 Multifunctional blackboard
CN205292026U (en) * 2016-01-11 2016-06-08 西安邮电大学 Multimedia terminal is used in teaching

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190718729A (en) * 1907-08-20 1908-05-21 Henry Alger Improvements in Blackboards applicable for Educational and Lecturing Purposes.
JP4520827B2 (en) * 2004-11-10 2010-08-11 株式会社岡村製作所 Stand board
CN2871229Y (en) * 2006-03-13 2007-02-21 蒋晓翡 Laminated blackboard
CN202472229U (en) * 2012-03-07 2012-10-03 极品影视设备科技(深圳)有限公司 Variable-ratio frame type projection screen
CN203818838U (en) * 2014-05-08 2014-09-10 张秀娟 Display board for economics teaching
CN104015526A (en) * 2014-05-31 2014-09-03 张宁 Chinese multimedia teaching blackboard
CN204032795U (en) * 2014-08-29 2014-12-24 桑建丽 A kind of mathematical education Graphic Panel swivel mount
CN104260582B (en) * 2014-10-14 2016-06-01 辛昊 A kind of white plate
CN204102352U (en) * 2014-10-25 2015-01-14 黑龙江科技大学 The multimedia teaching apparatus that information management teaching uses
CN204483546U (en) * 2015-02-09 2015-07-22 孟玉学 A kind of teaching swivel mount
CN204472288U (en) * 2015-03-27 2015-07-15 李平丽 Portable Chinese language field teaching blackboard
CN204541415U (en) * 2015-04-20 2015-08-12 南阳理工学院 A kind of Chinese literature exhibiting device
CN204659303U (en) * 2015-06-08 2015-09-23 田高亮 A kind of multifunctional cleaning blackboard
CN204701327U (en) * 2015-06-16 2015-10-14 渤海大学 A kind of English teaching board
CN204732001U (en) * 2015-07-06 2015-10-28 湖北工程职业学院 Presentation device is used in a kind of think of political affairs teaching
CN204808620U (en) * 2015-07-15 2015-11-25 刘世清 Teaching projector
CN204998206U (en) * 2015-09-29 2016-01-27 赵淑云 English teaching board
CN105172431B (en) * 2015-10-19 2017-02-01 石家庄科达文教用品有限公司 Electric integrated wet wiping writing board
CN205112746U (en) * 2015-10-23 2016-03-30 吴松泰 Lifting blackboard
CN205381060U (en) * 2015-12-21 2016-07-13 华北理工大学 Teaching is with removing blackboard
CN205238942U (en) * 2015-12-31 2016-05-18 江西凯奇教育科技有限公司 Easy erasable no trace eyeshield carbon plywood equipment
CN105667134A (en) * 2016-03-11 2016-06-15 张春生 Business white board capable of serving as projection curtain
CN205721055U (en) * 2016-06-19 2016-11-23 融惠创新科技有限公司 A kind of projection screen

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203126247U (en) * 2013-03-15 2013-08-14 江南大学 Multimedia classroom blackboard
CN203305714U (en) * 2013-05-28 2013-11-27 淮南联合大学 Shading screen used for blackboard and projection screen
CN103660721A (en) * 2013-11-07 2014-03-26 安徽省智汇电气技术有限公司 Rotary-type two-sided white board
CN103600605A (en) * 2013-11-15 2014-02-26 江阴市中佳文具发展有限公司 Whiteboard with curtain
CN204155582U (en) * 2014-07-08 2015-02-11 广州创实得环保科技有限公司 A kind of easy-to-draw self-locking railing showing stand
CN105346309A (en) * 2014-08-21 2016-02-24 谢苏业 Multifunctional blackboard
CN204087607U (en) * 2014-10-10 2015-01-07 刘洋 A kind of Novel English teaching Graphic Panel
CN204222492U (en) * 2014-11-18 2015-03-25 刘奎杰 A kind of blackboard of language teaching
CN204774235U (en) * 2015-07-02 2015-11-18 杭州青禾教育设备有限公司 Blank
CN204998207U (en) * 2015-09-30 2016-01-27 孙毓 Teaching blackboard
CN105313554A (en) * 2015-11-19 2016-02-10 华蓥市阳和初级中学 Whiteboard used for teaching and provided with automatic erasing device
CN205292026U (en) * 2016-01-11 2016-06-08 西安邮电大学 Multimedia terminal is used in teaching

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CN106114005A (en) 2016-11-16

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