CN211000648U - Extension type budget table drawing blackboard for entrepreneurship and employment - Google Patents
Extension type budget table drawing blackboard for entrepreneurship and employment Download PDFInfo
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- CN211000648U CN211000648U CN201921391787.3U CN201921391787U CN211000648U CN 211000648 U CN211000648 U CN 211000648U CN 201921391787 U CN201921391787 U CN 201921391787U CN 211000648 U CN211000648 U CN 211000648U
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Abstract
The utility model discloses a blackboard is drawn with budget table to extension formula entrepreneurship employment, write the panel including first framework and printing opacity formula, one side outer wall of first framework has the second framework through framework hinge swing joint, there is the blackboard light through bolt fixed mounting on one side outer wall of printing opacity formula writing panel, the inside of first framework and second framework all is provided with the light guide plate, be provided with L ED wick on one side outer wall of light guide plate this blackboard is drawn with budget table to extension formula entrepreneurship employment, writes the panel through the blackboard and adopts printing opacity formula writing panel to there is the light guide plate at the internally mounted of blackboard, install even L ED wick on the light guide plate, form a bright spot when opening, when writing content such as drawing form data, can be described according to the bright spot that L ED wick sees through, the form of being convenient for, the drawing of data, the blackboard of installing automatic blackboard eraser to content at the page of blackboard.
Description
Technical Field
The utility model relates to a blackboard technical field specifically is a blackboard is drawn with budget table to stretching type entrepreneurship employment.
Background
The blackboard is not particularly a black board, is a plane which can be repeatedly written by chalk in the traditional sense, is hard, and is mainly used for teaching and office.
Most of the existing blackboards are fixed, cannot be moved, are large in size, cannot be stretched out and drawn back or folded to move, and can only be fixed at a certain position, and the existing blackboards can only be used for creating contents by users when writing and drawing, and do not have auxiliary tools for writing and drawing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an extension formula entrepreneurship employment is with budget table drawing blackboard to propose in solving above-mentioned background art and can not fold the extension to the blackboard, can not remove, can not the automatic clean clear away blackboard content, do not have appurtenance, the poor problem of practicality when writing drawing form data.
In order to achieve the purpose, the utility model provides a blackboard is drawn with budget table to extension formula entrepreneurship employment, including first framework and printing opacity formula writing panel, one side outer wall of first framework has the second framework through framework hinge swing joint, there is the blackboard light through bolt fixed mounting on one side outer wall of printing opacity formula writing panel, the inside of first framework and second framework all is provided with the light guide plate, be provided with L ED wick on one side outer wall of light guide plate, equal symmetry is provided with electric telescopic handle on one side inner wall of first framework and second framework, electric telescopic handle's one end passes through bolt fixed connection and has the fly leaf, through pivot swing joint between fly leaf and the first framework.
Preferably, a light-transmitting type writing panel is fixedly mounted on the outer wall of one side of the first frame body and the outer wall of one side of the second frame body through bolts, a blackboard eraser lifting frame is fixedly mounted on the outer wall of one side of the light-transmitting type writing panel through bolts, and a driving motor is arranged inside the blackboard eraser lifting frame.
Preferably, the driving motor is rotatably connected with a screw rod through a rotating shaft, the outer wall of one side of the screw rod is connected with a screw rod sleeve in a screwing mode through threads, and the screw rod sleeve is fixedly connected with the blackboard eraser through a bolt.
Preferably, a power jack is arranged on the outer wall of one side of the second frame body, the power jack is connected with a storage battery through an electric wire, and a side plate is movably connected to the outer wall of one side of the second frame body through a side plate hinge.
Preferably, universal wheels are arranged at the bottom ends of the first frame body and the second frame body, and a calculator is arranged on the outer wall of one side of the first frame body.
Compared with the prior art, the beneficial effects of the utility model are that: according to the extension-type budget chart for entrepreneurial employment, the two blackboards are movably connected through the hinge, when the blackboards are not used, the blackboards can be folded through the hinge, the length of the blackboards is reduced, the blackboards are convenient to store, when the extension-type budget chart is used, the blackboards can be unfolded through the hinge to be used, and the universal wheels are arranged at the bottom ends of the blackboards, so that the blackboards can be conveniently moved in any direction;
the automatic blackboard eraser is arranged on a writing page of the blackboard, the blackboard eraser is driven to move up and down through the lead screw, so that blackboard contents are erased in an all-around dead angle-free manner, the blackboard contents are kept clean, and the next content can be conveniently written;
blackboard writing panel adopts the printing opacity formula writing panel, and internally mounted at the blackboard has the light guide plate, install even L ED wick on the light guide plate, form a point when opening, when writing content such as drawing form data, can be based on the bright spot of L ED wick seeing through and depict, the form of being convenient for, the drawing of data, still install the calculator simultaneously on the blackboard, install the magnet strip on one side outer wall of calculator, the both sides at the blackboard are put to accessible magnet strip, facilitate the use and place, when form data drawing is accomplished simultaneously, upper end at writing panel still is provided with the light, be convenient for in dim place, can see the data content on the blackboard clearly.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a schematic structural view of the interior of the first frame 1 and the second frame 2;
fig. 3 is a front view of the blackboard eraser of the present invention;
fig. 4 is a schematic view of the connection structure of the first frame and the second frame of the present invention;
fig. 5 is a schematic view of the movable plate mounting structure of the present invention.
In the figure, the blackboard eraser comprises a first frame body 1, a second frame body 2, a light-transmitting writing panel 3, a blackboard eraser lifting frame 4, a blackboard eraser lifting frame 5, a blackboard eraser 6, a universal wheel 7, a blackboard illuminating lamp 7, a light guide plate 8, a light guide plate 9, L ED lamp wick 10, a power supply jack 11, a side plate hinge 12, a side plate 13, a driving motor 14, a screw rod 15, a screw rod sleeve 16, a frame body hinge 17, an electric telescopic rod 18, a movable plate 19, a calculator 20, a circuit substrate 21 and a storage battery.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-5, the utility model provides a technical scheme is that an extension formula entrepreneurship employment budget table draws blackboard, including first framework 1, light transmission type writing panel 3, one side outer wall of first framework 1 has second framework 2 through framework hinge 16 swing joint, there is blackboard light 7 through bolt fixed mounting on one side outer wall of light transmission type writing panel 3, the inside of first framework 1 and second framework 2 all is provided with circuit substrate 20, be provided with light guide plate 8 on one side outer wall of circuit substrate 20, be provided with L ED wick 9 on one side outer wall of light guide plate 8, equal symmetry is provided with electric telescopic handle 17 on one side inner wall of first framework 1 and second framework 2, the one end of electric telescopic handle 17 passes through bolt fixed connection has fly leaf 18, through pivot swing joint between fly leaf 18 and the first framework 1.
Further, all there is light-transmitting type writing panel 3 through bolt fixed mounting on the outer wall of one side of first framework 1 and second framework 2, has blackboard eraser crane 4 through bolt fixed mounting on the outer wall of one side of light-transmitting type writing panel 3, and the inside of blackboard eraser crane 4 is provided with driving motor 13.
Further, the driving motor 13 is rotatably connected with a screw rod 14 through a rotating shaft, the outer wall of one side of the screw rod 14 is connected with a screw rod sleeve 15 in a screwing mode through threads, and the screw rod sleeve 15 is fixedly connected with the blackboard eraser 5 through a bolt.
Furthermore, a power jack 10 is arranged on the outer wall of one side of the second frame body 2, the power jack 10 is connected with a storage battery 21 through an electric wire, and a side plate 12 is movably connected to the outer wall of one side of the second frame body 2 through a side plate hinge 11.
Furthermore, universal wheels 6 are arranged at the bottom ends of the first frame body 1 and the second frame body 2, and a calculator 19 is arranged on the outer wall of one side of the first frame body 1.
The working principle is that when the blackboard is used, the first frame body 1 and the second frame body 2 are unfolded through the frame body hinges 16 to form a large blackboard, when the blackboard is not used, the two blackboards can be folded to be beneficial to placing the blackboards, the universal wheels 6 are installed at the bottom ends of the blackboards, the folding of the blackboards and the universal wheels 6 are beneficial to moving the blackboards in a small space, two circuit substrates are arranged inside the blackboards, a light guide plate 8 is arranged on the outer wall of one side of each circuit substrate, L ED lampwick 9 on the light guide plate 8 transmits light to the blackboard writing panel to form uniform points, tables and data diagrams can be well drawn through the points, a storage battery 21 is arranged inside the blackboards to be convenient to continue to use without an external power supply, blackboard lifting frames 4 are installed on the outer wall of one side of the transparent two combined blackboard writing panels, the lifting frames 5 are driven to move up and down through the lifting frames, all-dimensional wiping is carried out on the content written on the blackboards, cleanness of the blackboards is ensured, an illuminating lamp 7 is arranged above the transparent writing panel 3, the illuminating lamp can be used in a dark place, the outer wall of the frame body far away from one side of the transparent writing panel, the outer wall of the blackboard is installed, the lifting frame, the movable plate 19, the movable plate is convenient to calculate the usability of the blackboard, the movable plate 19, the blackboard.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides an extension formula entrepreneurship employment budget table drawing blackboard, includes first framework and printing opacity formula writing panel, its characterized in that, one side outer wall of first framework has the second framework through framework hinge swing joint, there is the blackboard light through bolt fixed mounting on one side outer wall of printing opacity formula writing panel, and the inside of first framework and second framework all is provided with circuit substrate, be provided with the light guide plate on one side outer wall of circuit substrate, be provided with L ED wick on one side outer wall of light guide plate, equal symmetry is provided with electric telescopic handle on one side inner wall of first framework and second framework, electric telescopic handle's one end passes through bolt fixedly connected with fly leaf, through pivot swing joint between fly leaf and the first framework.
2. The extension-type budget table drawing blackboard for startup employment according to claim 1, characterized in that: the blackboard eraser comprises a first frame body, a second frame body and a blackboard eraser lifting frame, wherein a light-transmitting type writing panel is fixedly mounted on the outer wall of one side of the first frame body and the outer wall of one side of the second frame body through bolts, the blackboard eraser lifting frame is fixedly mounted on the outer wall of one side of the light-transmitting type writing panel through bolts, and a driving motor is arranged inside the blackboard eraser lifting frame.
3. The extension-type budget table drawing blackboard for startup employment according to claim 2, characterized in that: the blackboard eraser is characterized in that the driving motor is rotatably connected with a lead screw through a rotating shaft, one end of the lead screw is movably connected through a bearing, a lead screw sleeve is connected to the outer wall of one side of the lead screw in a screwing mode through threads, and the lead screw sleeve is fixedly connected with a blackboard eraser through a bolt.
4. The extension-type budget table drawing blackboard for startup employment according to claim 1, characterized in that: the power jack is arranged on the outer wall of one side of the second frame body, the power jack is connected with a storage battery through an electric wire, and the outer wall of one side of the second frame body is movably connected with a side plate through a side plate hinge.
5. The extension-type budget table drawing blackboard for startup employment according to claim 1, characterized in that: the bottom of the first frame body and the bottom of the second frame body are both provided with universal wheels, and the outer wall of one side of the first frame body is provided with a calculator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921391787.3U CN211000648U (en) | 2019-08-26 | 2019-08-26 | Extension type budget table drawing blackboard for entrepreneurship and employment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921391787.3U CN211000648U (en) | 2019-08-26 | 2019-08-26 | Extension type budget table drawing blackboard for entrepreneurship and employment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211000648U true CN211000648U (en) | 2020-07-14 |
Family
ID=71507044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921391787.3U Active CN211000648U (en) | 2019-08-26 | 2019-08-26 | Extension type budget table drawing blackboard for entrepreneurship and employment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211000648U (en) |
-
2019
- 2019-08-26 CN CN201921391787.3U patent/CN211000648U/en active Active
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