CN210200060U

CN210200060U - Chalk copying equipment

Info

Publication number: CN210200060U
Application number: CN201920525201.1U
Authority: CN
Inventors: Jiajian Yu; 余佳建
Original assignee: Hangzhou Zhuo Guan Education Technology Co Ltd
Current assignee: Hangzhou Zhuo Guan Education Technology Co Ltd
Priority date: 2019-04-17
Filing date: 2019-04-17
Publication date: 2020-03-27
Anticipated expiration: 2029-04-17

Abstract

The utility model provides a chalk copying equipment relates to a calligraphy exercise equipment. It has solved the inconvenient problem of removing of copy board among the prior art. This equipment is imitatied to chalk, including the board of imitatizing of light-permeable, imitatizing the board setting on the support frame, be provided with the copybook printing opacity portion on the support frame to do not influence typeface light and pass through the board of imitatizing, imitative gliding cooperation of board is on the support frame, and the convenient removal to imitatizing the board. The utility model discloses an adopt the portable board of tracing of cooperation support frame, the convenient removal to the board of tracing, the support frame can effectively protect glass to prevent the breakage, because the board of tracing can remove, can be so that the different positions of the board of tracing correspond with the copybook, increase and write the scope, when whole page of a whole page all write the back and unify again and erase, simple structure, convenient operation, it is with low costs.

Description

Chalk copying equipment

Technical Field

The utility model belongs to the technical field of stationery, a calligraphy exercise equipment is related to, especially a chalk copying equipment.

Background

The existing chalk copying equipment generally comprises a transparent copying board covering a copybook, the characters on the copybook are copied on the copying board, however, the copying board is thin and made of glass, so that the copying board is inconvenient to move, easy to break and inconvenient to use, the writing range is fixed due to the fact that the copying board is inconvenient to move, the copying board can only copy the corresponding part of the copybook, but the copybook is displayed on a display screen, the breadth is usually small, so that several characters can be erased every time the copybook is written, and frequent erasing is troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem that prior art exists, provide a chalk copying equipment, this chalk copying equipment is convenient to the removal of copying the board.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a chalk copying equipment, includes the board of tracing of light-permeable, the board of tracing sets up on the support frame, is provided with copybook printing opacity portion on the support frame to do not influence typeface light and pass through the board of tracing, the gliding cooperation of board of tracing is on the support frame, and the convenient removal to the board of tracing. The surface of the copying board is a rough surface suitable for chalk writing so as to be suitable for the practice of chalk calligraphy.

In the above chalk copying device, the edge of the copying board is slidably disposed on a supporting frame, such as a roller, by a sliding mechanism.

In the above chalk copying device, the copying board includes a plurality of replaceable copying boards, so as to replace the copying boards of different materials or transparencies according to different requirements.

In the above chalk copying device, a copybook is arranged below the copying board, and the copybook is a display screen capable of displaying characters, i.e. characters for copying are displayed on the display screen.

In the above chalk copying device, the support plate is fixed on the desktop, and a display screen capable of displaying characters is arranged on the desktop corresponding to the light-transmitting part of the copybook.

In foretell chalk copy equipment, the support frame is the plate body, and the copybook printing light-permeable portion of plate body is the through-hole, two relative sides of plate body kickup formation with copy the cell body of plate edge complex, copy the board edge and be provided with the guide pulley that rolls the support on the cell body, realize copying the removal of the relative support frame of board.

In foretell chalk copy equipment, be provided with the fixed establishment who prevents to copy the relative support frame removal of board on the support frame to make when writing copy the board fixed.

In the chalk copying device, the supporting frame is provided with the eraser.

Compared with the prior art, the chalk copying equipment has the following advantages:

this equipment is imitatied to chalk is through the portable board of imitatiing that adopts the cooperation support frame, and the convenient removal to the board of imitatiing, the support frame can effectively protect glass to prevent the breakage, because the board of imitatiing can remove, can so that the different positions of the board of imitatiing correspond with the copybook, increases and writes the scope, all writes the back when whole space of a whole page and unify again and erase, simple structure, convenient operation, it is with low costs.

Drawings

FIG. 1 is a top view of the apparatus;

FIG. 2 is a schematic cross-sectional view of the present apparatus;

fig. 3 is a schematic diagram of the copy plate after movement.

In the figure, a copying plate 1, a support frame 2, a guide wheel 3, a display screen 4, a through hole 5, a jacking rod 6, a desktop 7, a return spring 8 and a groove body 9.

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.

Examples

As shown in fig. 1, 2 and 3, a chalk copying device comprises a light-permeable copying plate 1, the surface of the copying plate is a rough surface suitable for chalk writing, such as a frosted glass surface, so as to be suitable for the practice of chalk calligraphy. The copying board can be provided with a plurality of replaceable copying boards which have the same size and can be made of different materials or have different transparencies so as to adapt to different use requirements.

The copying board is arranged on the supporting frame 2, the supporting plate is fixed on the desktop 7, the supporting frame is a plate body, two opposite side edges of the plate body are bent upwards to form a groove body 9 matched with the edge of the copying board, the edge of the copying board is provided with a guide wheel 3 which is supported at the groove body in a rolling mode, the copying board moves relative to the supporting frame, and a sliding rail type mechanism in other forms, such as a sliding rail drawer type mechanism and the like, can be adopted. A display screen 4 capable of displaying the copybook font is arranged on the desktop, such as a tablet computer. Correspond the display screen and seted up through-hole 5 on the plate body to can see the typeface through copying the board.

Be provided with the fixed establishment who prevents the relative support frame of copy board and remove on the support frame to make the copy board fixed when writing. What this embodiment adopted is that the cell body edge at the backup pad sets up roof pressure pole 6 of roof pressure on copying the board, the cell body edge is passed in what the roof pressure pole can slide from top to bottom, roof pressure pole lower extreme roof pressure is on copying the board, the roof pressure pole upper end sets up the cap body, be provided with reset spring 8 between roof pressure pole and the backup pad, guarantee the roof pressure pole roof under the normality on copying the board for it is fixed to copy the board. When the copying board needs to be moved, only one hand is needed to pull up the jacking rod, so that the jacking rod leaves the copying board, and the other hand can move the copying board.

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

1. A chalk copying device comprises a light-permeable copying plate and is characterized in that the copying plate is arranged on a support frame, a copybook light-permeable part is arranged on the support frame, and the copying plate is matched on the support frame in a sliding manner; the surface of the copying board is a rough surface suitable for chalk writing.

2. The chalk copying device according to claim 1, wherein the edge of the copying board is slidably disposed on the supporting frame by a sliding mechanism.

3. The chalk copying apparatus according to claim 1 wherein the copying plate comprises a plurality of interchangeable plates.

4. The chalk copying device according to claim 1, wherein a copybook is provided under the copying board, and the copybook is a display screen on which a font can be displayed.

5. The chalk copying device according to claim 2, wherein the supporting plate is fixed to a table top, and a display screen for displaying a character is provided on the table top corresponding to the light-transmitting portion of the copybook.

6. The chalk copying device according to claim 1, wherein the supporting frame is a plate body, the light-transmitting part of the copybook of the plate body is a through hole, two opposite side edges of the plate body are bent upwards to form a groove body matched with the edge of the copying plate, and the edge of the copying plate is provided with a guide wheel supported on the groove body in a rolling manner.

7. The chalk copying device according to claim 1, wherein the support frame is provided with a fixing mechanism for preventing the copying board from moving relative to the support frame.