阅读说明：本技术 一种会议室用柔性书写板 (Flexible writing board for meeting room ) 是由 万思露 于 2020-12-31 设计创作，主要内容包括：本发明涉及办公用品技术领域,具体公开了一种会议室用柔性书写板；包括底座和L型立板,所底座的上表面设置有左框架和右框架,左框架的上表面前端连接有向右延伸的第一齿条,右框架的上表面后端连接有向左延伸的第二齿条,第一齿条和第二齿条与齿轮的前侧面和后侧面相啮合,左框架上设置有与第一书写背板,右框架上设置有第二书写背板,底座的后侧设置有卷辊箱,卷辊箱中左右对称设置有第一卷料辊和第二卷料辊,第一卷料辊上卷绕连接有柔性书写层；本发明公开的会议室用柔性书写板其操作方便、快捷,可根据实际需求任意改变其书写面积,而且在使用过程中其能够自动实现板书的擦拭,其功能多样、使用效果优异、实用性强。(The invention relates to the technical field of office supplies, and particularly discloses a flexible writing board for a meeting room; the flexible writing rack comprises a base and an L-shaped vertical plate, wherein a left frame and a right frame are arranged on the upper surface of the base, a first rack extending rightwards is connected to the front end of the upper surface of the left frame, a second rack extending leftwards is connected to the rear end of the upper surface of the right frame, the first rack and the second rack are meshed with the front side surface and the rear side surface of a gear, a first writing back plate is arranged on the left frame, a second writing back plate is arranged on the right frame, a winding roller box is arranged on the rear side of the base, a first winding roller and a second winding roller are symmetrically arranged in the winding roller box, and a flexible writing layer is wound on the first winding roller; the flexible writing board for the meeting room disclosed by the invention is convenient and quick to operate, the writing area of the flexible writing board can be changed randomly according to actual requirements, the flexible writing board can automatically wipe a blackboard writing in the using process, and the flexible writing board has multiple functions, excellent using effect and strong practicability.)

1. A flexible writing board for a conference room is characterized by comprising a base and an L-shaped vertical board, wherein a control switch is arranged on the front side face of the base, bar-shaped sliding grooves are formed in the left end and the right end of the upper surface of the base, the L-shaped vertical board is fixedly arranged on the base between the two bar-shaped sliding grooves, a first motor is arranged on the upper surface of the L-shaped vertical board, the lower end, penetrating through the upper surface of the L-shaped vertical board, of the first motor is connected with a gear, a left frame and a right frame are respectively arranged at the left end and the right end of the upper surface of the base, sliding blocks matched with the corresponding bar-shaped sliding grooves are connected to the lower surfaces of the left frame and the right frame, a first rack extending rightwards is connected to the front end of the upper surface of the left frame, a second rack extending leftwards is connected to the rear end of the upper surface of the right frame, the front side surfaces of the left frame and the right frame are respectively provided with a first rectangular opening and a second rectangular opening, the first rectangular opening is internally provided with a first writing back plate, the second rectangular opening is internally provided with a second writing back plate, a plurality of strip-shaped openings are arranged at intervals from top to bottom of the first writing back plate, the second writing back plate is connected with a strip-shaped plate corresponding to each strip-shaped opening on the first writing back plate, the strip-shaped plate can be seamlessly connected with the corresponding strip-shaped opening, the rear side surfaces of the left frame and the right frame are mutually staggered and are arranged in a fitting manner, the left end inside the left frame is rotatably connected with a first guide roller, the right end inside the right frame is rotatably connected with a second guide roller, the rear side surface of the left frame, which is positioned at the rear side of the first guide roller, is provided with a first introducing opening, and the rear side surface of the right frame, which is positioned at the rear side of the second guide, two opposite side surfaces of the first rectangular opening and the second rectangular opening are provided with strip-shaped through openings;

a convex plate is arranged on the rear side surface of the base, a winding roller box is arranged on the convex plate, a first winding roller and a second winding roller are symmetrically arranged in the winding roller box from left to right, the left end and the right end of the lower surface of the convex plate are respectively provided with a second motor and a third motor, output shafts of the second motor and the third motor extend into the roller box to be respectively connected with the lower end surfaces of the first material rolling roller and the second material rolling roller, the left side surface and the right side surface of the winding roller box are both provided with a first guide outlet and a second guide outlet, the first winding roller is wound and connected with a flexible writing layer, the flexible writing layer is connected with the second coiling roller in a winding way through a first outlet, a first inlet, a first guide roller, a strip-shaped through hole, a second guide roller, a second inlet and a second outlet, and the first writing back plate and the second writing back plate are attached to the outer side surfaces of the first writing back plate and the second writing back plate when the two strip-shaped through holes are arranged.

2. The flexible writing board for the conference room as claimed in claim 1, wherein a strip-shaped board surface eraser is vertically arranged inside the right frame located at the front side of the second guide roller.

3. The flexible writing board for the meeting room as claimed in claim 1, wherein a sponge layer is provided on the side of the strip-shaped board surface eraser close to the second guide roller, and the sponge layer absorbs alcohol liquid.

4. The flexible writing board for the meeting room as claimed in claim 2 or 3, wherein a threaded cylinder is arranged on the front side surface of the right frame, a bolt is connected in the threaded cylinder, the outer end of the bolt is connected with a screwing cap, and the inner end of the bolt is movably connected with the rear side surface of the strip-shaped board surface eraser.

5. The flexible writing board for meeting rooms as claimed in claim 1, wherein universal wheels are disposed at four corners of the lower surface of the base, and the universal wheels are provided with foot brake pads.

6. The flexible writing board for the meeting room as claimed in claim 1, wherein two strip-shaped sliding grooves are formed at both the left and right ends of the upper surface of the base, the two strip-shaped sliding grooves are symmetrically arranged on the upper surface of the base in a front-back manner, two sliding blocks are connected to the lower surfaces of the left frame and the right frame, and the sliding blocks are matched with the corresponding strip-shaped sliding grooves.

7. The flexible writing board for the conference room as claimed in claim 1, wherein a baffle extending downwards is provided at the front end of the upper surface of the L-shaped vertical board.

8. The flexible writing board for the conference room as claimed in claim 1, wherein the distance between two adjacent strip-shaped openings is equal to the width of the strip-shaped opening, and the width of the strip-shaped opening is 1-3 cm.

9. The flexible writing board for conference rooms as claimed in claim 1, wherein the flexible writing layer comprises an inner rubber layer and an outer smooth writing layer.

Technical Field

The invention relates to the technical field of office supplies, and particularly discloses a flexible writing board for a meeting room.

Background

The writing board is a plane which can be repeatedly written by chalk or a marking pen, and is mainly used for teaching. The writing board for the conference room is used for an enterprise to open a conference as the name implies, and a marking pen is needed to record related conference information on the writing board when the enterprise holds the conference.

The most common writing board in the market at present generally comprises a support frame and a flat panel, and has a simple structure and a single function. And the existing writing board is a single board, the writing area is limited, when the contents needing to be written in the meeting are more, the contents written before need to be erased and then written again, so that the writing efficiency is not high, and the use is limited.

Application number is CN 201921868001.2's utility model discloses a blackboard for meeting, including the backup pad, the top bilateral symmetry of backup pad is equipped with the fixed plate, and fixed plate and backup pad fixed connection, is equipped with two blackboards between two fixed plates, is connected through elevating system between blackboard and two fixed plates, and the bottom bilateral symmetry of backup pad is equipped with the support group, and the support group includes two bracing pieces, and one side of bracing piece is equipped with the connecting block, connecting block and backup pad fixed connection, and the connecting block passes through pivot swing joint with the bracing piece. The utility model discloses a blackboard for meeting can set up two blackboards side by side in the use, increases the writing area on its blackboard, but after its rotatory piece needs to rotate in the actual meeting process, then rotate two blackboards to set up side by side, its troublesome poeration, waste the time on the meeting, its actual effect is not practical; in addition, the content on the blackboard needs to be wiped manually in the meeting process by the blackboard for the meeting, so that the blackboard needs to be matched with a blackboard eraser for use, and the whole using effect is not convenient. Therefore, in view of the shortcomings of the existing writing board and the disclosed blackboard for meeting, it is a technical problem to be solved to design a flexible writing board for meeting room, which can adjust the writing area at will and automatically wipe the content on the writing board.

Disclosure of Invention

The invention aims to design a flexible writing board for a meeting room, which can be used for freely adjusting the writing area and automatically wiping the content on the writing board, aiming at the defects of the existing writing board and the blackboard for the meeting disclosed above.

The invention is realized by the following technical scheme:

a flexible writing board for a conference room comprises a base and an L-shaped vertical board, wherein a control switch is arranged on the front side surface of the base, bar-shaped sliding grooves are formed in the left end and the right end of the upper surface of the base, the L-shaped vertical board is fixedly arranged on the base between the two bar-shaped sliding grooves, a first motor is arranged on the upper surface of the L-shaped vertical board, a gear is connected to the lower end, penetrating through the upper surface of the L-shaped vertical board, of the first motor, a left frame and a right frame are respectively arranged at the left end and the right end of the upper surface of the base, sliding blocks matched with the corresponding bar-shaped sliding grooves are connected to the lower surfaces of the left frame and the right frame, a first rack extending rightwards is connected to the front end of the upper surface of the left frame, a second rack extending leftwards is connected to the rear end of the upper surface of the right frame, the first rack and the second rack are respectively meshed with the front side surface and the rear side, the first rectangular opening is provided with a first writing back plate, the second rectangular opening is provided with a second writing back plate, a plurality of strip-shaped openings are arranged at the upper part and the lower part of the first writing back plate at intervals, the second writing back plate is connected with a strip-shaped plate corresponding to each strip-shaped opening on the first writing back plate, the strip-shaped plates can be in seamless connection with the corresponding strip-shaped openings, the rear side surfaces of the left frame and the right frame are staggered and attached to each other, the left end of the inside of the left frame is rotatably connected with a first guide roller, the right end of the inside of the right frame is rotatably connected with a second guide roller, the rear side surface of the left frame, which is positioned at the rear side of the first guide roller, is provided with a first guide opening, the rear side surface of the right frame, which is positioned at the rear side of the second guide roller, is provided with a second guide opening, and two opposite side surfaces of the first rectangular opening and the second rectangular opening are provided with strip-shaped through openings;

a convex plate is arranged on the rear side surface of the base, a winding roller box is arranged on the convex plate, a first winding roller and a second winding roller are symmetrically arranged in the winding roller box from left to right, the left end and the right end of the lower surface of the convex plate are respectively provided with a second motor and a third motor, output shafts of the second motor and the third motor extend into the roller box to be respectively connected with the lower end surfaces of the first material rolling roller and the second material rolling roller, the left side surface and the right side surface of the winding roller box are both provided with a first guide outlet and a second guide outlet, the first winding roller is wound and connected with a flexible writing layer, the flexible writing layer is connected with the second coiling roller in a winding way through a first outlet, a first inlet, a first guide roller, a strip-shaped through hole, a second guide roller, a second inlet and a second outlet, and the first writing back plate and the second writing back plate are attached to the outer side surfaces of the first writing back plate and the second writing back plate when the two strip-shaped through holes are arranged.

As a further arrangement of the scheme, a vertically arranged strip-shaped board surface eraser is arranged inside the right frame positioned at the front side of the second guide roller; the strip-shaped board surface eraser can erase the written contents on the surface of the flexible writing layer in the process of being pulled to move.

As a further arrangement of the scheme, a sponge layer is arranged on the side surface of the strip-shaped plate surface eraser close to the second guide roller, and alcohol liquid is absorbed in the sponge layer; the alcohol liquid absorbed in the sponge layer can enable the whole strip-shaped board surface to be wiped to wipe the contents written by the marker pen on the surface of the flexible writing layer more quickly.

As a further arrangement of the scheme, a threaded cylinder is arranged on the front side surface of the right frame, a bolt is connected in the threaded cylinder, the outer end of the bolt is connected with a screwing cap, and the inner end of the bolt is movably connected with the rear side surface of the strip-shaped board surface eraser; above-mentioned design accessible screw in bolt when wiping the effect not good, wipe the strip shaped plate face with the flexible laminating of writing between the layer tighter, guarantee that it can improve the effect of wiping its surface.

As a further arrangement of the scheme, universal wheels are arranged at four corners of the lower surface of the base, and foot brake sheets are arranged on the universal wheels; the arrangement of the universal wheel and the foot brake sheet can facilitate the movement of the flexible writing board for the whole meeting room.

As a further arrangement of the above scheme, two strip-shaped sliding grooves are formed at the left end and the right end of the upper surface of the base, the two strip-shaped sliding grooves are symmetrically arranged in front and back on the upper surface of the base, two sliding blocks are connected with the lower surfaces of the left frame and the right frame, and the sliding blocks are matched with the corresponding strip-shaped sliding grooves; the arrangement of the two strip-shaped sliding grooves and the two sliding blocks can ensure the stability of the left frame and the right frame in the process of moving towards or away from each other.

As a further arrangement of the above scheme, a baffle plate extending downwards is arranged at the front end of the upper surface of the L-shaped vertical plate; the baffle plate can prevent the possibility that the left frame and the right frame topple forwards when being subjected to external force.

As a further setting of the scheme, the distance between every two adjacent strip-shaped openings is equal to the width of each strip-shaped opening, and the width of each strip-shaped opening is 1-3 cm.

As a further arrangement of the above scheme, the flexible writing layer comprises an inner rubber layer and an outer smooth writing layer; the inner rubber layer can ensure that the friction force between the inner rubber layer and the coiling roller and between the inner rubber layer and the guide roller is increased, and the outer smooth writing layer can ensure that the marking pen can smoothly write on the surface of the marking pen.

Compared with the prior art, the invention has the beneficial effects that:

1) the flexible writing board for the conference room disclosed by the invention changes the traditional hard board surface design into a flexible writing layer, the two end parts of the flexible writing layer are respectively connected with the two material rolling rollers in a winding way, and the left frame and the right frame are respectively provided with the guide rollers; on the contrary, the writing area can be reduced by driving the related motor; the flexible book for the meeting room is convenient and quick to operate, the writing area of the flexible book can be changed randomly according to actual requirements, and the problems that the existing writing board for the meeting is low in writing efficiency and limited in use are effectively solved.

2) The flexible writing board for the meeting room disclosed by the invention has the advantages that in the using process, a person does not need to use a matched blackboard eraser to wipe the contents on the blackboard writing, the whole flexible writing layer can be dragged and moved only by controlling the switch to enable the two material rolling rollers to rotate oppositely, the flexible writing layer can be rubbed with the vertically arranged strip-shaped board surface in the process of being dragged and moved, so that the contents of the blackboard writing on the flexible writing layer can be wiped quickly, and the flexible writing board can be reset through the control switch after wiping; whole clipboard its can realize automatically in the use that the blackboard writing is cleaned, its function is various, the result of use is excellent, the practicality is strong.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a first angular perspective view of the present invention;

FIG. 2 is a first perspective view of the present invention;

FIG. 3 is a schematic view of a three-dimensional structure of a base, an L-shaped vertical plate and the like in the invention;

FIG. 4 is a schematic view of a first angle of the left and right frames of the present invention;

FIG. 5 is a schematic diagram of a second angle perspective structure of the left and right frames of the present invention;

FIG. 6 is a schematic top plan view of the left and right frames of the present invention;

fig. 7 is an enlarged schematic view of the structure at a in the present invention.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail with reference to the accompanying drawings 1 to 7, in conjunction with the embodiments.

Example 1

This embodiment 1 discloses a flexible clipboard for meeting room, refer to fig. 1 and fig. 3, and its major structure includes base 1 and L type riser 2, is provided with control switch 3 at the front side of base 1, and its control switch 3 can be used for controlling all electrical components on this clipboard. In addition, in order to facilitate the moving of the whole writing board, universal wheels 4 are arranged at four corners of the lower surface of the base 1, and foot brake sheets (not shown in the figure) are arranged on the universal wheels 4.

Bar spout 101 has all been seted up at both ends about base 1 upper surface, and two bar spouts 101 have all been seted up at both ends about base 1 upper surface during specifically setting to two bar spouts 101 are symmetrical setting around on base 1 upper surface. The L-shaped vertical plate 2 is fixedly arranged on the base 1 between the left and right groups of strip-shaped sliding grooves 101, the upper surface of the L-shaped vertical plate 2 is provided with a first motor 5, and the lower end of the first motor 5 penetrating through the upper surface of the L-shaped vertical plate 2 is connected with a gear (not shown in the figure).

Referring to fig. 1, 4 and 5, a left frame 6 and a right frame 7 are respectively arranged at the left end and the right end of the upper surface of the base 1, and two sliding blocks 8 matched with the corresponding strip-shaped sliding grooves 101 are respectively connected to the lower surfaces of the left frame 6 and the right frame 7. The front end of the upper surface of the left frame 6 is connected with a first rack 9 extending rightwards, the rear end of the upper surface of the right frame 7 is connected with a second rack 10 extending leftwards, tooth surfaces on the first rack 9 and the second rack 10 are arranged oppositely, and the first rack 9 and the second rack 10 are respectively meshed with the front side surface and the rear side surface of a gear, namely, the left frame 6 and the right frame 7 can move in the opposite direction or in the back direction on the base 1 through the forward and reverse rotation of the gear driven by the first motor 5. In addition, a baffle 201 extending downwards is arranged at the front end of the upper surface of the L-shaped vertical plate 2, and the baffle 201 can prevent the left frame 6 and the right frame 7 from toppling forwards when being subjected to external force.

First rectangle mouth and second rectangle mouth have been seted up respectively at left frame 6 and right frame 7's leading flank, be provided with in the first rectangle mouth with first writing backplate 601, be provided with the second in the second rectangle mouth and write backplate 701, a plurality of bar mouths 602 have been seted up at first writing backplate 601's upper and lower interval, be connected with on the second writing backplate 701 with first writing backplate on every bar shaped plate 702 that bar mouth 602 corresponds, and when left frame 6 and right frame 7 remove to nearest each other its bar plate 702 can realize seamless joint with corresponding bar mouth 602, thereby constitute a complete writing backplate. When the strip-shaped opening is specifically arranged, the distance between two adjacent strip-shaped openings 602 is equal to the width of the strip-shaped openings 602, and the width of the strip-shaped openings 602 is set to be 1-3 cm. Meanwhile, the rear side surfaces of the left frame 6 and the right frame 7 are staggered and attached to each other, so that the left frame 6 and the right frame 7 cannot be obstructed when moving close to each other.

Referring to fig. 6 and 7, a first guide roller 11 is rotatably connected to the left end inside the left frame 6, a second guide roller 12 is rotatably connected to the right end inside the right frame 7, a first introduction port 603 is formed in the rear side of the left frame 6 behind the first guide roller 11, a second introduction port 703 is formed in the rear side of the right frame 7 behind the second guide roller 12, and strip-shaped through holes 13 are formed in two opposite side surfaces of the first rectangular opening and the second rectangular opening.

Referring to fig. 2 and 6, a convex plate 14 is arranged on the rear side of the base 1, a winding roller box 15 is arranged on the convex plate 14, and a first winding roller 16 and a second winding roller 17 are symmetrically arranged in the winding roller box 15 in a left-right rotating manner. The left end and the right end of the lower surface of the convex plate 15 are respectively provided with a second motor 18 and a third motor 19, and output shafts of the second motor 18 and the third motor 19 extend into the roller box 15 to be respectively connected with the lower end surfaces of the first coiling roller 16 and the second coiling roller 17. Both the left and right sides of the winding roller box 15 are provided with a first outlet 151 and a second outlet 152. The flexible writing layer 100 is connected to the first winding roller 16 in a winding mode, the flexible writing layer 100 is connected with the second winding roller 17 in a winding mode through the first guide outlet 151, the first guide inlet 603, the first guide roller 11, the strip-shaped through holes 13 and the second guide roller 12 in a winding mode, the second guide inlet 703 and the second guide outlet 152 in the winding mode, the flexible writing layer 100 is attached to the outer side face of the complete writing back plate formed by the first writing back plate 601 and the second writing back plate 701 when the flexible writing layer is located between the two strip-shaped through holes 13, and therefore smooth writing on the board can be guaranteed. In addition, the flexible writing layer 100 in this embodiment includes an inner rubber layer that ensures increased friction with the take-up roller and the guide roller, and an outer smooth writing layer that ensures that the marker pen will write smoothly on its surface.

Example 2

Embodiment 2 describes a flexible writing board for a conference room improved based on embodiment 1, which is the same as embodiment 1 and will not be described again, and the difference is shown in fig. 1 and fig. 7.

The present embodiment 2 is further provided with a strip-shaped board eraser 20 inside the right frame 7 located at the front side of the second guide roller 12, and the strip-shaped board eraser 20 is vertically disposed, has the same length as the width of the flexible writing layer 100 in the vertical direction, and can be wiped in the process of moving the flexible writing layer 100.

Further, a sponge layer (not shown in the figure) is arranged on the side surface of the strip-shaped board surface eraser 20 close to the second guide roller, and alcohol liquid is absorbed in the sponge layer; the alcohol liquid absorbed in the sponge layer can enable the whole strip-shaped board surface eraser 20 to wipe the contents written on the surface of the flexible writing layer 100 by using the marker pen more quickly.

Finally, on the basis of the above, a threaded cylinder 21 may be provided on the front side surface of the right frame 7, a bolt 22 is connected to the threaded cylinder 21, a screw cap 23 is connected to the outer end of the bolt 22, and the inner end of the bolt 22 is movably connected to the rear side surface of the strip-shaped board surface eraser 20. Above-mentioned design is wiped 20 when wiping the effect when not good accessible screw in bolt 22 when the strip shaped plate face, wipes 20 and the laminating between the flexible layer of writing tighter with the strip shaped plate face, guarantees that it can improve the effect of wiping its surface.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.