CN210466839U - Copy board book copying equipment - Google Patents

Abstract

The utility model provides a copy board book copying equipment relates to a calligraphy exercise equipment. It has solved the inconvenient problem of blackboard writing exercise among the prior art. This imitative shadow board writing copying equipment, including the stereoplasm copying board of light-permeable, copying board one side has the rough face of writing of copying to be applicable to the writing of chalk, copying board another side and setting up the copybook, the copybook both ends are the roll-up respectively on two spools, set up spool slewing mechanism on the spool, and spool pivoted supports on the spool frame, copies the copybook top of board setting between two spools. The utility model discloses the utilization has the board simulation blackboard of imitatizing of frosting, is applicable to writing and imitatizing of chalk, adopts vertical setting to more approach the actual state of writing of blackboard writing, and convenient to use person improves fast and writes the level.

Description

Copy board book copying equipment

Technical Field

The utility model belongs to the technical field of the study article, a calligraphy exercise equipment is related to, especially an imitative shadow board book copying equipment.

Background

The quality of blackboard writing written on the blackboard by a teacher in class is directly related to the quality of the teaching effect, and the good blackboard writing is beautiful and tidy, thereby being beneficial to the efficient learning of students. However, writing on a blackboard is different from writing on a paper surface, and a teacher who just works generally needs to adapt to a long time, only can write temporarily, and cannot copy writing on a copybook like writing brush calligraphy, so that inconvenience is brought to the practice of writing on a blackboard.

At present, most calligraphy practicing equipment is used for writing brush calligraphy learning, and no equipment suitable for chalk blackboard writing practice exists.

In addition, most of the existing copybooks are independent one by one, the number of characters on each copybook is small, the copybook needs to be frequently changed during practice, and the adjustment of the copybook and copy paper is needed each time, so that the paper and the copybook are aligned, and a large amount of time is wasted; secondly, the copybook is more, causes the desktop to be mixed and disorderly, accomodates inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an above-mentioned problem to prior art exists has proposed an imitative shadow board book copying equipment, and this imitative shadow board book copying equipment can conveniently realize the exercise of copying that the chalk was write, and this imitative shadow board book copying equipment makes things convenient for the copybook to accomodate, needn't frequently change and adjust paper, convenient to use.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides an imitative shadow board book copies equipment, includes the stereoplasm copy board of light-permeable, copy board one side has the rough face of writing of copying to be applicable to writing of chalk, copy board another side and set up the copybook, the copybook both ends are the roll-up respectively on two spools, set up spool slewing mechanism on the spool, and spool pivoted supports on the reel frame, copies the copybook top of board setting between two spools. The two ends of the copybook are collected and released by rotating the scroll, so that the characters at different positions are positioned below the copy paper, one end of the copybook is placed, and the other end of the copybook is collected, the position of the copybook below the copy paper is unchanged, the copybook does not need to be re-positioned every time one copy is written, and the copybook is prevented from being scattered.

In the copy apparatus for copying a plate-like book, the reel rotating mechanism is a manual crank, and the reel is manually wound.

In foretell imitative shadow mask book copying equipment, spool slewing mechanism is the motor, and motor drive spool rotates, realizes the roll-up to the spool.

In the copy board copy apparatus, a copybook supporting and guiding frame is further provided, and the copybook passes through between the supporting and guiding frame and the copy board. So as to guide the copybook and make the copybook approach the copying board better.

In the copy board book copying apparatus, the copybook supporting guide frame is a supporting plate, and two gaps through which the copybook can pass are formed in the supporting plate.

In foretell imitative shadow mask book copying equipment, the copying board is the glass board, and the glass board writing surface is the frosting, and the roughness of frosting is equivalent with glass blackboard surface to make with the use sensation that is close to the actual blackboard.

In the above-mentioned copying board book copying apparatus, the copying board is a vertical copying board so as to simulate an actual blackboard use habit.

In the above copying apparatus for the copy board, a box is disposed behind the copying board, and the copybook is disposed in the box.

In the above copying device, the copying board is provided with an eraser, two ends of the eraser are slidably fitted on two sides of the copying board, and an eraser surface is in contact with a writing surface of the copying board.

In foretell imitative shadow plate book copying equipment, the blackboard eraser includes the backup pad, the gliding cooperation in backup pad both ends is on copying the board both sides for the backup pad can be copied the board relatively and remove, sets up the fly leaf between backup pad and the copying board on the fly leaf, along the spaced face of drying wiping and the face of wet wiping of being provided with towards copying the board of direction that the backup pad removed, the fly leaf middle part is through rotating the rotatable connection of fulcrum in the backup pad, makes the fly leaf rotate the backup pad relatively, even has the ejector pin of reset elastomer and the relative writing face distance of copying the board of control dry wiping face between fly leaf and the backup pad, ejector pin one end and fly leaf contact, the gliding backup pad that passes of one end, thereby dry wiping face or the wet wiping face and the interval of copying the board writing face of control through pressing this ejector pin control of passing. Because set up the mat surface on the copying board for the transmittance of copying the board can receive the influence, if wipe the surface of copying the board with wet board and make the mat surface become wet and can increase the light transmissivity of copying the board.

Compared with the prior art, the copy board book copying device has the following advantages:

the utility model discloses utilize and have the board simulation blackboard of imitatizing of stereoplasm rough surface, be applicable to writing and imitatizing of chalk, adopt vertical setting to more be close to the actual state of writing of blackboard writing, convenient to use person improves fast and writes the level. The utility model discloses utilize the receipts and releases of roll-up mechanism control copybook to be favorable to the convenient of copybook to accomodate, needn't frequently trade the copybook and adjust the paper, convenient to use.

Drawings

FIG. 1 is a schematic view of the up-and-down movement of the eraser according to the first embodiment;

FIG. 2 is a side view of the first embodiment;

FIG. 3 is a schematic side view of an eraser;

FIG. 4 is a schematic view of the wet-erase surface in contact with the writing surface;

FIG. 5 is a schematic diagram illustrating the side-to-side movement of the eraser according to the first embodiment;

FIG. 6 is a schematic view of the second embodiment;

FIG. 7 is a schematic view of a third embodiment;

FIG. 8 is a schematic view of the wet-wiping surface in contact with the writing surface of example three:

FIG. 9 is a schematic view of the fourth embodiment;

fig. 10 is a schematic view of the interior of the case:

FIG. 11 is a schematic sectional view of the fourth embodiment.

In the figure, a supporting frame 1, a copying board 2, a writing surface 201, a copybook 3, a supporting board 4, a clamping edge 5, a movable board 6, a dry wiping surface 7, a wet wiping surface 8, a supporting column 9, a shaft hinge 10, a tension spring 11, a mandril 12, an ejector body 13, a handle 14, a box body 15, a camera 16, a hinge 17, a jacking spring 18, a reset spring 19, a rotating shaft 20, a scroll 21, a scroll frame 22, a manual rocking handle 23, a rotating roller 24, a light-gathering box 25, a light source 26, a supporting guide plate 27 and a gap 28.

Detailed Description

The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

Example one

As shown in fig. 1, 2, a imitative shadow board book copying equipment, includes light-permeable stereoplasm copying board 2, copying board one side has coarse copying writing face 201, and copying board can adopt glass board or the ya keli board that has the light transmissivity, copying board one side has coarse copying writing face to be applicable to the writing of chalk, the writing face is the frosting, and roughness and glass blackboard surface are equivalent, thereby make with the use sensation that is close actual blackboard. The copybook 3 is arranged on the other surface of the copying board opposite to the writing surface.

The two ends of the copybook are respectively reeled on two reels 21, the reels are supported on a reel frame 22 in a rotating way, reel rotating mechanisms are arranged on the reels, the reel rotating mechanisms are manual rocking handles 23, and certainly, the rotation can be controlled by electric devices such as motors and the like.

The copybook is also provided with a copybook supporting and guiding frame, and the copybook passes through the space between the supporting and guiding frame and the copying board. This embodiment uses two rollers 24 over which the signature passes, the rollers being rotatable about their own axes. A signature light-gathering box 25 is arranged below the two rollers, and a light source 26 is arranged in the light-gathering box, so that the displayed signature can be more clearly displayed on the back of the copying board. The backlight is green so as to be closer to the actual color of the blackboard, protect eyes and relieve eye fatigue. Here, the electron only needs to display green to the backlight of the upper screen.

The copy board may be supported on a support 1.

The copying board is also provided with an eraser, two ends of the eraser are matched on two side edges of the copying board in a sliding way, and the erasing surface of the eraser is contacted with the writing surface of the copying board.

As shown in fig. 3 and 4, the blackboard eraser includes a supporting plate 4, the sliding fit of the two ends of the supporting plate is on the left and right sides of the copying board, so that the supporting plate can move relative to the copying board and prevent the supporting plate from separating from the copying board, the embodiment adopts the structure that the inward bending clamping edges 5 are arranged on the two sides of the copying board, the clamping edges and the sides of the copying board have certain allowance, the relative free movement of the clamping edges and the sides of the copying board is ensured, and the sliding rail fit mode of other existing modes can be adopted. The supporting plate of this embodiment is moved up and down along the copying board, but may be moved left and right, as shown in fig. 5, and the two ends of the supporting plate are slidably engaged with the upper and lower sides of the copying board.

A movable plate 6 is arranged between the supporting plate and the copying plate, a dry wiping surface 7 and a wet wiping surface 8 facing the copying plate surface are arranged on the movable plate at intervals along the moving direction of the supporting plate, the middle part of the movable plate is rotatably connected on the supporting plate through a hinge shaft, so that the movable plate can rotate relative to the supporting plate, and the distance between the dry wiping surface or the wet wiping surface and the copying plate surface is changed, in the embodiment, the movable plate is connected on the supporting plate through a supporting column 9 with a hinge, a connecting shaft hinge 10 is arranged between the supporting column and the movable plate, so that the movable plate can rotate around the hinge shaft, a tension spring 11 and a mandril 12 jacking the movable plate to the copying plate side are arranged on one side of the hinge shaft above the wet wiping surface, the mandril slides to pass through the supporting plate to be connected with a convex body 13 for fingers to press, under the effect of spring tension, the dry wiping face of the other side contacts with the copying board surface, at the moment, the supporting board is moved to wipe handwriting on the writing surface by using the dry wiping face, if the ejector rod is pressed downwards, the wet wiping face can be enabled to overcome the tension of the tension spring to contact with the writing surface downwards, the dry wiping face side tilts up to leave the writing surface, and at the moment, the wet wiping face can be wiped on the writing surface. Of course, the tension spring and the ejector rod can be arranged above the dry wiping surface on the other side of the hinge shaft, so that the dry wiping surface is in contact with the writing surface when the ejector rod is pressed. The end part of the mandril is provided with a cap body for being pressed by fingers.

Furthermore, in order to make the blackboard eraser better laminate with the writing surface, can make dry wipe face and wet wipe face middle part and pass through the pivot rotation with the fly leaf respectively and be connected for when the blackboard eraser face is pressed down after with the writing surface full contact.

Further, a handle 14 may be provided on the support plate to facilitate handling of the support plate.

Of course, the device can also be used in a vertical mode, namely, the copying surface is in a vertical state so as to be closer to the use state of an actual blackboard.

Example two

As shown in fig. 6, the spring and the ejector rod on the blackboard eraser can also be arranged in the following forms: one side of the hinge shaft is provided with a jacking spring, and the other side is provided with a mandril. In this embodiment, the pressing spring 18 is provided on the dry wiping surface side, and the lift pin is provided on the wet wiping surface side. When the ejector rod is not pressed, the dry wiping surface is contacted with the writing surface of the copying board under the jacking pressure of the jacking pressure spring, so that dry wiping of the handwriting is realized, and when the ejector rod is jacked, the wet wiping surface is contacted with the writing surface of the copying board, so that wet wiping of the contact surface is realized.

EXAMPLE III

As shown in fig. 7 and 8, the spring and the ejector rod on the blackboard eraser can also be arranged in the following forms: all set up reset spring 19 and ejector pin in hinge pin both sides, when not pressing the ejector pin, the relative copying board of fly leaf is in parallel state, presses the ejector pin of corresponding side and can make the wet wiping face and the copying board writing surface contact of this side.

Example four

If the box is arranged behind the copying boards of figures 9, 10 and 11, the copybook is positioned in the box, the box is equivalent to a supporting frame, and the copying boards are equivalent to a box cover. The box cover can be connected to the box body through a hinge 17 to facilitate opening of the box body.

The copybook is arranged in the box body, the scroll is supported on the box body, and the manual rocking handle is leaked outside the box body. The copybook supporting and guiding frame is a supporting guide plate 27 arranged on the box body, and two gaps 28 for the copybook to pass through are arranged on the supporting plate.

Of course, the present embodiment also includes the eraser as described in the first embodiment, and the two ends of the supporting plate of the eraser are slidably engaged with the two sides of the box cover.

The box body is provided with a camera so as to record the writing process.

Although some terms are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (9)

1. A copying board book copying device comprises a light-permeable hard copying board and is characterized in that one side of the copying board is provided with a rough copying writing surface, the other side of the copying board is provided with a copybook, two ends of the copybook are respectively reeled on two reels, the reels are provided with reel rotating mechanisms, the reels are rotatably supported on reel frames, and the copying board is arranged above the copybook between the two reels; the copying board is a glass board, and the writing surface of the glass board is a frosted surface.

2. The copy pad book copying apparatus of claim 1 wherein the reel rotation mechanism is a manual crank.

3. The copy pad book copying apparatus of claim 1 wherein the reel rotation mechanism is a motor, the motor driving the reel to rotate.

4. The copy sheet book copying apparatus according to claim 1, further comprising a copybook supporting guide frame, wherein the copybook passes through between the supporting guide frame and the copying sheet.

5. The copy-sheet book copying apparatus according to claim 1, wherein the copybook supporting guide is a supporting plate having two slits through which the copybook passes.

6. The copy pad book copying device according to claim 1, wherein the copying pad is a vertical copying pad.

7. The copy apparatus of claim 1, wherein a housing is provided behind the copy plate, and the copybook is located in the housing.

8. The copy apparatus according to claim 1, wherein the copy board is provided with an eraser, the eraser is slidably engaged on both sides of the copy board, and the eraser surface is in contact with the writing surface of the copy board.

9. The copy apparatus according to claim 8, wherein the eraser comprises a supporting plate, two ends of the supporting plate are slidably fitted on two sides of the copying plate, a movable plate is disposed between the supporting plate and the copying plate, a dry wiping surface and a wet wiping surface facing the surface of the copying plate are disposed on the movable plate at intervals along the moving direction of the supporting plate, the middle part of the movable plate is rotatably connected to the supporting plate through a rotation fulcrum, a reset elastic body and a push rod for controlling the distance between the dry wiping surface and the writing surface of the copying plate are connected between the movable plate and the supporting plate, one end of the push rod is in contact with the movable plate, and the other end of the push rod slidably passes through the supporting plate.

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