CN207825809U - A kind of erasable drawing boards - Google Patents
A kind of erasable drawing boards Download PDFInfo
- Publication number
- CN207825809U CN207825809U CN201721838717.9U CN201721838717U CN207825809U CN 207825809 U CN207825809 U CN 207825809U CN 201721838717 U CN201721838717 U CN 201721838717U CN 207825809 U CN207825809 U CN 207825809U
- Authority
- CN
- China
- Prior art keywords
- drawing boards
- fixed
- fixedly connected
- mobile box
- erasable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Abstract
The utility model discloses a kind of erasable drawing boards, including drawing boards, the top and bottom of drawing boards are fixed with mobile box, the mobile box side inner wall parallel with drawing boards is fixed with the rack close to drawing boards, mobile inner wall of the box far from drawing boards side offers sliding slot, sliding slot is connected with electric rotating machine by sliding bar, output end of the electric rotating machine far from sliding slot side is vertically fixedly connected with gear, two opposite sides of mobile box are equipped with opening, gear is vertically fixedly connected with fixed link close to the side of opening, fixed link passes through opening to stretch out outside mobile box, two fixed link one end adjacent to each other have been fixedly connected with L-shaped fixed plate, two L-shaped fixed plates are fixedly connected with wiping board jointly.The structure design advantages of simple of the utility model, it is easy to operate, it can realize the automatic erasing to drawing boards, save labour, wiping is efficient, can realize the lifting to drawing boards, convenient for the cleaning or replacement to scrubbing pad.
Description
Technical field
The utility model is related to fine arts technical field more particularly to a kind of erasable drawing boards.
Background technology
Drawing is that one kind copying nature or non-natural manually in the plane, is reached two-dimentional (plane or three-dimensional) with it
Drawing is often referred to as " art of monkey " by the art of effect in medieval Europe, because as monkey is liked imitating mankind's work
Dynamic the same, drawing is also to imitate scene.《Han Shuzhaochong states pass》:" it is calling Huang Menlang Yang Xiongjichong state's pictures together and praising it." five
Generation it is neat oneself《Inscribe picture little egret and simple grandson doctor》Poem:" Zeng Xiangcang is seen in river not very, but because picture is shown in spirit." Lu xun《The outer collection of collection is compiled
School postscript two》:" because picture is the common language of the mankind, it is difficult to created difficulties by the third party.
In the Childhood, always like applying drawing, drawing boards have been increasingly becoming the essential company of children now
One of, drawing boards can not only promote the drawing manipulative ability of children, and can make the imagination of child scribbling at any time
Out, but children always apply drawing, need constantly to wipe drawing boards, drawing boards in the prior art do not have wiping work(
Can, so that the wiping of drawing boards is more troublesome.
Utility model content
Purpose of the utility model is to solve drawing boards in the prior art not to have wiping function, makes drawing boards
The problem of wiping is more troublesome, and a kind of erasable drawing boards proposed.
To achieve the goals above, the utility model uses following technical solution:
The top and bottom of a kind of erasable drawing boards, including drawing boards, the drawing boards are fixed with mobile box, institute
The rack that the mobile box side inner wall parallel with drawing boards is fixed with close drawing boards is stated, the mobile box is far from drawing boards
The inner wall of side offers sliding slot, and the sliding slot is connected with electric rotating machine by sliding bar, and the electric rotating machine is far from sliding slot
The output end of side is vertically fixedly connected with gear, the wheel and rack toe joint, and two opposite sides of the mobile box are equal
Equipped with opening, the gear is vertically fixedly connected with fixed link close to the side of opening, and the fixed link passes through opening to stretch out
Outside mobile box, two fixed link one end adjacent to each other have been fixedly connected with L-shaped fixed plate, two L-shaped fixed plates
It is fixedly connected with wiping board jointly, the surface of the L-shaped fixed plate and the surface of wiping board are arranged with multiple fastening screw holes, under being located at
The bottom symmetrical of the mobile box of side is vertically fixedly connected with two elevating levers, and the bottom end of two elevating levers is fixed to be connected
It is connected to backing plate.
Preferably, the elevating lever includes two connecting rods and thread barrel, the outer wall of the connecting rod and thread barrel it is interior
Wall is correspondingly provided with external screw thread and internal thread, and the screw thread of two connecting rod outer walls is reverse thread each other, the thread barrel
Outer wall is fixed with U-shaped fixture block, and rotating bar is rotatably connected to by shaft between the opposite two side walls of the U-shaped fixture block.
Preferably, the wiping board includes cover board and scrubbing pad, and the cover board and the opposite side of scrubbing pad are fixed with evil spirit respectively
Art patch circle batt and velcro point batt.
Preferably, the bottom of the backing plate is fixed with the universal wheel of distribution triangular in shape.
Preferably, the two sides of the drawing boards is drawing board.
Preferably, the electric rotating machine is electrically connected by conducting wire and external power supply and switch.
Compared with prior art, the utility model provides a kind of erasable drawing boards, has following advantageous effect:
1, the erasable drawing boards, by controlling electric rotating machine rotation, electric rotating machine band moving gear moves on rack, into
And drive wiping board to move back and forth by fixed link and L-shaped fixed plate, it can realize the automatic erasing to drawing boards, save labour
Power, wiping are efficient.
2, the erasable drawing boards, by equipped with elevating lever, rotating bar is raised at U-shaped fixture block, then pass through rotation
Rotating bar keeps two connecting rods close to each other or separate using the oppositely arranged each other of screw thread, and then realizes the liter to drawing boards
Drop, meets the height demand of different users.
3, the erasable drawing boards are fixed with velcro by the opposite side of cover board and scrubbing pad and justify batt and evil spirit respectively
The sharp batt of art patch can be convenient for removing scrubbing pad from cover board, and then be convenient for cleaning or replacement to scrubbing pad, convenient and efficient, and
It is cost-effective without integral replacing wiping board.
And it is not directed to part in the device and is the same as those in the prior art or can be realized by using the prior art, this practicality
Novel structure design advantages of simple, it is easy to operate, it can realize the automatic erasing to drawing boards, save labour, wiping effect
Rate is high, can realize the lifting to drawing boards, convenient for the cleaning or replacement to scrubbing pad.
Description of the drawings
Fig. 1 be the utility model proposes a kind of erasable drawing boards structural schematic diagram;
Fig. 2 be the utility model proposes a kind of erasable drawing boards part A structural schematic diagram;
Fig. 3 be the utility model proposes a kind of erasable drawing boards wiping board structural schematic diagram.
In figure:1 drawing boards, 2 movement boxes, 3 racks, 4 sliding slots, 5 slide bars, 6 electric rotating machines, 7 gears, 8 fixed links, 9L shapes are solid
Fixed board, 10 wiping boards, 11 elevating levers, 12 backing plates, 13 connecting rods, 14 thread barrels, 15U shapes fixture block, 16 rotating bars, 17 cover boards, 18 are wiped
Pad, 19 velcro circle batt, 20 velcro point batts, 21 universal wheels.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of erasable drawing boards, including drawing boards 1, the top and bottom of drawing boards 1 are fixed with
Mobile box 2, the mobile box 2 side inner wall parallel with drawing boards 1 are fixed with the rack 3 close to drawing boards 1, and mobile box 2 is remote
Inner wall from 1 side of drawing boards offers sliding slot 4, and sliding slot 4 slidably connects electric rotating machine 6 by slide bar 5, and electric rotating machine 6 is remote
Output end from 4 side of sliding slot is vertically fixedly connected with gear 7, gear 7 and 3 toe joint of rack, two opposite sides of mobile box 2
It is equipped with opening, gear 7 is vertically fixedly connected with fixed link 8 close to the side of opening, and fixed link 8 passes through opening to stretch out movement
Box outer 2, two one end adjacent to each other of fixed link 8 have been fixedly connected with L-shaped fixed plate 9, and two L-shaped fixed plates 9 are jointly fixed
It is connected with wiping board 10, the surface of L-shaped fixed plate 9 is arranged with multiple fastening screw holes, underlying shifting with the surface of wiping board 10
The bottom symmetrical of dynamic box 2 is vertically fixedly connected with two elevating levers 11, and the bottom end of two elevating levers 11 has been fixedly connected with backing plate
12。
Elevating lever 11 includes two connecting rods 13 and thread barrel 14, and the outer wall of connecting rod 13 and the inner wall of thread barrel 14 correspond to
Equipped with external screw thread and internal thread, the screw thread of two 13 outer walls of connecting rod is that reverse thread, the outer wall fixation of thread barrel 14 are set each other
There is a U-shaped fixture block 15, rotating bar 16 is rotatably connected to by shaft between the opposite two side walls of U-shaped fixture block 15.
Wiping board 10 includes cover board 17 and scrubbing pad 18, and cover board 17 and the opposite side of scrubbing pad 18 are fixed with velcro circle respectively
Batt 19 and velcro point batt 20.
The bottom of backing plate 12 is fixed with the universal wheel 21 of distribution triangular in shape.
The two sides of drawing boards 1 is drawing board.
Electric rotating machine 6 is electrically connected by conducting wire and external power supply and switch.
In the utility model, in use, being rotated by controlling electric rotating machine 6, electric rotating machine 6 is with moving gear 7 on rack 3
It is mobile, and then drive wiping board 10 to move back and forth by fixed link 8 and L-shaped fixed plate 9, it can realize the automatic wiping to drawing boards 1
Wipe, save labour, wiping it is efficient, by equipped with elevating lever 11, rotating bar 16 is raised at U-shaped fixture block 15, then is led to
Overwinding lever 16 of walking around keeps two connecting rods 13 close to each other or separate using the oppositely arranged each other of screw thread, and then realizes pair
The lifting of drawing boards 1 meets the height demand of different users, and by the opposite side of cover board 17 and scrubbing pad 18, fixation is set respectively
There are velcro circle batt 19 and velcro point batt 20, can be convenient for removing scrubbing pad 18 from cover board 17, and then convenient for wiping
The cleaning or replacement of pad 18, it is convenient and efficient, and do not have to integral replacing wiping board, it is cost-effective.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of erasable drawing boards, including drawing boards (1), which is characterized in that the top and bottom of the drawing boards (1) are solid
Fixed to be equipped with mobile box (2), the mobile box (2) the side inner wall parallel with drawing boards (1) is fixed with close to drawing boards (1)
Rack (3), the mobile box (2) offers sliding slot (4) far from the inner wall of drawing boards (1) side, and the sliding slot (4) passes through cunning
Bar (5) slidably connects electric rotating machine (6), and output end of the electric rotating machine (6) far from sliding slot (4) side is vertically fixedly connected
There are gear (7), the gear (7) and rack (3) toe joint, two opposite sides of the mobile box (2) are equipped with opening, described
Gear (7) is vertically fixedly connected with fixed link (8) close to the side of opening, and the fixed link (8) passes through opening to stretch out movement
Outside box, two fixed link (8) one end adjacent to each other have been fixedly connected with L-shaped fixed plate (9), and two L-shaped are fixed
Plate (9) is fixedly connected with wiping board (10) jointly, and the surface of the L-shaped fixed plate (9) is arranged with more with the surface of wiping board (10)
A fastening screw hole, the bottom symmetrical of the underlying mobile box (2) are vertically fixedly connected with two elevating levers (11), two
The bottom end of the elevating lever (11) has been fixedly connected with backing plate (12).
2. a kind of erasable drawing boards according to claim 1, which is characterized in that the elevating lever (11) includes two companies
Extension bar (13) and thread barrel (14), the outer wall of the connecting rod (13) and the inner wall of thread barrel (14) are correspondingly provided with external screw thread and interior
The screw thread of screw thread, two connecting rod (13) outer walls is that reverse thread, the outer wall of the thread barrel (14) are fixed with U each other
Shape fixture block (15) is rotatably connected to rotating bar (16) between the opposite two side walls of the U-shaped fixture block (15) by shaft.
3. a kind of erasable drawing boards according to claim 1, which is characterized in that the wiping board (10) includes cover board (17)
With scrubbing pad (18), the cover board (17) and the opposite side of scrubbing pad (18) are fixed with velcro circle batt (19) and magic respectively
The sharp batt (20) of patch.
4. a kind of erasable drawing boards according to claim 1, which is characterized in that the bottom of the backing plate (12) is fixed and set
There is the universal wheel (21) of distribution triangular in shape.
5. a kind of erasable drawing boards according to claim 1, which is characterized in that the two sides of the drawing boards (1) is
Drawing board.
6. a kind of erasable drawing boards according to claim 1, which is characterized in that the electric rotating machine (6) passes through conducting wire
It is electrically connected with external power supply and switch.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721838717.9U CN207825809U (en) | 2017-12-26 | 2017-12-26 | A kind of erasable drawing boards |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721838717.9U CN207825809U (en) | 2017-12-26 | 2017-12-26 | A kind of erasable drawing boards |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207825809U true CN207825809U (en) | 2018-09-07 |
Family
ID=63389264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721838717.9U Expired - Fee Related CN207825809U (en) | 2017-12-26 | 2017-12-26 | A kind of erasable drawing boards |
Country Status (1)
Country | Link |
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CN (1) | CN207825809U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109334335A (en) * | 2018-11-20 | 2019-02-15 | 淄博职业学院 | A kind of Art Design plotting equipment |
-
2017
- 2017-12-26 CN CN201721838717.9U patent/CN207825809U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109334335A (en) * | 2018-11-20 | 2019-02-15 | 淄博职业学院 | A kind of Art Design plotting equipment |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 Termination date: 20191226 |
|
CF01 | Termination of patent right due to non-payment of annual fee |