CN211808667U

CN211808667U - English typeface exercise is with foldable clipboard convenient to it is clean

Info

Publication number: CN211808667U
Application number: CN202020386300.9U
Authority: CN
Inventors: 刘研; 张丽
Original assignee: HARBIN INSTITUTE OF PETROLEUM
Current assignee: HARBIN INSTITUTE OF PETROLEUM
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-10-30
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses a folding writing board for English font practice, which is convenient to clean and comprises a main body board, a writing area and a wiping strip, wherein the right side of the main body board is provided with a hinge, the right side of the hinge is connected with a cover plate, the writing area is arranged on the front side of the main body plate, the left side and the right side of the writing area are both provided with sliding chutes, the sliding chutes are internally connected with sliding blocks, a base is fixed on the front side of the sliding block, one end of a screw rod is arranged in the base, the other end of the screw rod is connected with an erasing plate through a bearing, a bur paste is arranged on the rear surface of the erasing plate, the back side of the thorn wool sticker is connected with a round wool sticker, the erasing strip is arranged on the back side of the round wool sticker, a first extension plate is fixed on the right side of the cover plate, and the front of the first extension plate is provided with a placement groove, a writing pen is placed in the placement groove, and the upper side and the lower side of the placement groove are provided with lugs. The utility model discloses a be convenient for reuse effectively reduces the waste to this paper, and the practicality is stronger.

Description

English typeface exercise is with foldable clipboard convenient to it is clean

Technical Field

The utility model relates to a stationery technical field specifically is a folding clipboard is used in english typeface exercise convenient to it is clean.

Background

The English is a foreign language which is not used by the Chinese, English is a foreign language which needs to be learned by Chinese, the most basic is learning and memorizing of English words in the English learning process, and when students just touch English learning, the English letters and words are often practised to write so as to facilitate smooth English writing in subsequent study on a foundation.

However, in the current market, a multi-purpose paper three-line notebook is used for writing English, which is inconvenient to clean and causes great waste to paper, and therefore, a folding writing board convenient to clean for English font exercise is provided.

Disclosure of Invention

An object of the utility model is to provide a folding clipboard is used in english typeface exercise convenient to it writes english to solve the present market multi-purpose paper three-wire check book that proposes in the above-mentioned background art, not only inconvenient clean, still exists the problem that causes great waste to the paper.

In order to achieve the above object, the utility model provides a following technical scheme: a folding writing board convenient for cleaning for English font exercise comprises a main body board, a writing area and an erasing strip, wherein a hinge is installed on the right side of the main body board, a cover plate is connected to the right side of the hinge, the writing area is arranged on the front side of the main body board, sliding grooves are formed in the left side and the right side of the writing area, a sliding block is connected to the inside of each sliding groove, a base is fixed to the front side of each sliding block, one end of a screw rod is installed inside each base, the other end of each screw rod is connected with the erasing board through a bearing, a barbed tape is installed on the rear surface of each erasing board, a round bristle tape is connected to the rear side of each barbed tape, the erasing strip is installed on the rear side of each round bristle tape, a first extending board is fixed to the right side of the cover plate, a placement groove is formed in the front side of each first extending board, a writing pen is arranged inside the placement, the left side of main part board is fixed with the second extension plate, and the draw-in groove has all been seted up to the positive upper and lower both sides of second extension plate.

Preferably, the main body plate and the cover plate form a rotating structure through a hinge, and the rotating angle between the main body plate and the cover plate is 0-360 degrees.

Preferably, the inside equidistance in writing district is provided with three check, and three check along the length direction evenly distributed in writing district.

Preferably, the erasing plate and the main body plate form a sliding structure through the sliding groove and the sliding block, and the vertical central line of the sliding groove is parallel to the vertical central line of the writing area.

Preferably, the stabbing hair paste and the round hair paste are connected in an adhesive mode, and meanwhile, the erasing strip is tightly attached to the outer surface of the writing area.

Preferably, the sizes of the protruding block and the clamping groove are matched, and the first extension plate and the second extension plate form a clamping structure through the protruding block and the clamping groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the folding writing board for English font exercise convenient to clean is provided with the hinges connected between the main body board and the cover board, so that the main body board and the cover board can be folded in a rotating mode, the cover board covers the main body board when the writing board is not used, and the main body board is effectively protected;

2. the two extension plates are fixedly connected by the lug and the clamping groove, so that the folded main body plate and the cover plate are fixed, the disassembly is convenient, a user can conveniently open the whole writing plate at any time, a plurality of rows of three-line grids are distributed on the writing area, convenience is provided for the student to write orderly and standard letters, and the three-line grids are fixed on the writing area, cannot be cleaned, are convenient to recycle, effectively reduce the waste of the paper, and enhance the practicability of the whole device;

3. the relative main part board of the slip effect that sets up to erase the board and can utilize spout and slider reciprocates to in order to erase the typeface of writing on the district, not only make the cleanness after writing english more convenient, still improved clean efficiency greatly, set up to erase the strip and paste and round hair through the thorn hair and paste between the bonding effect be connected with erasing the board, make the later stage more convenient to the change of erasing the strip.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the top view of the erasing plate and the main body plate of the present invention;

fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 2 according to the present invention.

In the figure: 1. a main body plate; 2. a hinge; 3. a cover plate; 4. a writing area; 5. a chute; 6. a slider; 7. a base; 8. a screw; 9. erasing the plate; 10. sticking the stabbing wool; 11. round hair paste; 12. erasing the strip; 13. a first extension plate; 14. a placing groove; 15. a writing pen; 16. a bump; 17. a second extension plate; 18. a card slot; 19. and (4) forming a three-line grid.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a folding writing board convenient for cleaning English font exercise comprises a main body board 1, a hinge 2, a cover board 3, a writing area 4, a sliding chute 5, a sliding block 6, a base 7, a screw rod 8, an erasing board 9, a burl sticker 10, a round fur sticker 11, an erasing strip 12, a first extension board 13, a placing groove 14, a writing pen 15, a convex block 16, a second extension board 17, a clamping groove 18 and a three-line grid 19, wherein the hinge 2 is arranged on the right side of the main body board 1, and the right side of the hinge 2 is connected with a cover plate 3, the main body plate 1 forms a rotating structure with the cover plate 3 through the hinge 2, the rotation angle between the main body plate 1 and the cover plate 3 is 0-360 degrees, the hinge 2 is arranged between the main body plate 1 and the cover plate 3, so that the main body plate 1 and the cover plate 3 can be rotated and folded, so that when the writing board is not used, the cover plate 3 covers the main body plate 1, thereby playing an effective protection role for the main body plate 1;

the writing area 4 is arranged on the front surface of the main body plate 1, sliding grooves 5 are formed in the left side and the right side of the writing area 4, a sliding block 6 is connected inside the sliding groove 5, a base 7 is fixed on the front side of the sliding block 6, one end of a screw rod 8 is arranged inside the base 7, the other end of the screw rod 8 is connected with an erasing plate 9 through a bearing, the erasing plate 9 forms a sliding structure with the main body plate 1 through the sliding groove 5 and the sliding block 6, the vertical central line of the sliding groove 5 is parallel to the vertical central line of the writing area 4, the erasing plate 9 can move up and down relative to the main body plate 1 by utilizing the sliding action of the sliding groove 5 and the sliding block 6 so as to erase fonts on the writing area 4, not only is the cleaning after English writing more convenient, but also the cleaning efficiency is greatly improved, a thorn paste 10 is arranged on the rear surface of the erasing plate 9, a round hair paste 11 is connected on the rear side, the barbed hair paste 10 and the round hair paste 11 are connected in an adhesive manner, the erasing strip 12 is tightly attached to the outer surface of the writing area 4, and the erasing strip 12 is connected with the erasing plate 9 through the adhesive effect between the barbed hair paste 10 and the round hair paste 11, so that the erasing strip 12 is more convenient to replace in the later period;

a first extension plate 13 is fixed on the right side of the cover plate 3, a placing groove 14 is arranged on the front side of the first extension plate 13, a writing pen 15 is placed in the placing groove 14, the upper side and the lower side of the placing groove 14 are both provided with a convex block 16, a second extension plate 17 is fixed on the left side of the main body plate 1, the upper side and the lower side of the front side of the second extension plate 17 are both provided with a clamping groove 18, the sizes of the convex block 16 and the clamping groove 18 are matched, the first extension plate 13 and the second extension plate 17 form a clamping structure through the convex block 16 and the clamping groove 18, the convex block 16 and the clamping groove 18 are matched with each other and can be clamped together so as to fixedly connect the two extension plates, thereby the main body plate 1 and the cover plate 3 after being folded are fixed, the clamping connection structure is simple and convenient to disassemble, a user can open the whole writing plate at any time, three-line lattices 19 are equidistantly arranged, and three line check 19 along writing the length direction evenly distributed of district 4, set up three line check 19 distributions of many rows on writing district 4 to for the student write neat standard letter provide convenience, and three line check 19 fixes on writing district 4, can not cleaned, the reuse of being convenient for effectively reduces the waste to this paper, strengthens the practicality of whole device.

The working principle is as follows: for the folding writing board convenient for cleaning English font exercise, firstly, the writing pen 15 is taken out from the interior of the placing groove 14, the writing pen 15 is used for writing at the three-line grid 19 on the writing area 4, after the writing is finished, the erasing board 9 is pulled downwards, the erasing board 9 drives the sliding block 6 to slide downwards along the sliding groove 5, and simultaneously drives the erasing strip 12 to rub against the surface of the writing area 4, so as to erase writing traces, when the erasing strip 12 needs to be replaced, the screw rod 8 is rotated, the screw rod 8 and the base 7 are subjected to screw thread action, the screw rod 8 is slowly screwed out from the interior of the base 7, the erasing board 9 can be taken down, then the erasing strip 12 is pulled outwards, the erasing strip 12 drives the round hair paste 11 and the barbed hair paste 10 to be separated, so as to remove the erasing strip 12, then a new erasing strip 12 is replaced, when the whole device is not used, the cover plate 3 is rotated, apron 3 rotates round hinge 2, and is folding to main part board 1 for apron 3 covers on main part board 1, and first extension board 13 covers on second extension board 17, extrudees first extension board 13 and second extension board 17 hard this moment, makes lug 16 card advance inside draw-in groove 18, can fold fixedly to whole device, just so accomplish the whole use of being convenient for clear english typeface exercise with foldable clipboard.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an english typeface exercise is with foldable clipboard convenient to it is clean, includes main part board (1), writes district (4) and erase bar (12), its characterized in that: the novel writing board is characterized in that a hinge (2) is installed on the right side of the main body board (1), a cover plate (3) is connected to the right side of the hinge (2), the writing area (4) is arranged on the front side of the main body board (1), sliding grooves (5) are formed in the left side and the right side of the writing area (4), a sliding block (6) is connected to the inside of the sliding groove (5), a base (7) is fixed to the front side of the sliding block (6), one end of a screw rod (8) is installed inside the base (7), the other end of the screw rod (8) is connected with an erasing plate (9) through a bearing, a burr paste (10) is installed on the rear surface of the erasing plate (9), a round burr paste (11) is connected to the rear side of the burr paste (10), an erasing strip (12) is installed on the rear side of the round burr paste (11), a first extension plate (13) is fixed to the right side of the cover plate (3), and an installation groove, the writing pen (15) is arranged in the placing groove (14), the upper side and the lower side of the placing groove (14) are provided with the protruding blocks (16), the left side of the main body plate (1) is fixed with the second extension plate (17), and the upper side and the lower side of the front face of the second extension plate (17) are provided with the clamping grooves (18).

2. The folding writing board for english font practice convenient to clean of claim 1, characterized in that: the main body plate (1) and the cover plate (3) form a rotating structure through the hinge (2), and the rotating angle between the main body plate (1) and the cover plate (3) is 0-360 degrees.

3. The folding writing board for english font practice convenient to clean of claim 1, characterized in that: the inside equidistance of writing district (4) is provided with three line check (19), and three line check (19) along the length direction evenly distributed who writes district (4).

4. The folding writing board for english font practice convenient to clean of claim 1, characterized in that: the erasing plate (9) forms a sliding structure with the main body plate (1) through the sliding groove (5) and the sliding block (6), and the vertical central line of the sliding groove (5) is parallel to the vertical central line of the writing area (4).

5. The folding writing board for english font practice convenient to clean of claim 1, characterized in that: the stabbing hair paste (10) and the round hair paste (11) are connected in an adhesive mode, and meanwhile, the erasing strip (12) is tightly attached to the outer surface of the writing area (4).

6. The folding writing board for english font practice convenient to clean of claim 1, characterized in that: the sizes of the convex blocks (16) and the clamping grooves (18) are matched, and the first extension plate (13) forms a clamping structure with the second extension plate (17) through the convex blocks (16) and the clamping grooves (18).