CN215751612U - Anti-falling writing board - Google Patents

Abstract

The utility model discloses a drop-resistant writing board which comprises a substrate, wherein a drop-resistant sleeve is sleeved on the outer surface of the substrate, a demagnetizing plate is movably arranged in the substrate, a writing board body is fixedly arranged on the surface of the substrate, a fixing box is fixedly arranged on one side of the writing board body, a writing pen is movably arranged in the fixing box, and the top of the writing pen is sleeved with a spring wire. According to the writing board, the anti-falling sleeve is sleeved on the outer surface of the base plate, the base plate is sleeved and mounted inside the mounting groove, the anti-falling sleeve is fixed on the outer surface of the base plate, when the writing board falls from a high position, the anti-falling balls mounted on the outer surface of the anti-falling sleeve at equal intervals can contact the ground in one step compared with the base plate, the anti-falling balls are elastic rubber balls, and when the base plate contacts the ground, the anti-falling balls can buffer the base plate, so that the writing board is prevented from being broken, and the normal use of the writing board is guaranteed.

Description

Anti-falling writing board

Technical Field

The utility model relates to the technical field of writing boards, in particular to an anti-falling writing board.

Background

There are also more kinds of magnetism board in the market at present, these magnetism boards write or draw a picture on the board core of board through the magnetism pen, adsorb the upper surface of board core through the magnetism pen with the magnetic powder in the board core, thereby show characters or picture at the upper surface of board core, when needs get rid of characters or picture that lie in board core upper surface, through the demagnetization mechanism at the lower surface of board core draw can, just so can fall back the magnetic powder that originally is adsorbed to board core upper surface to the lower surface of board core, thereby reach the purpose of eliminating the original characters or the picture of writing out with the magnetism pen, and in the use of board, current board has many problems or defects:

in practical use of the traditional writing board, due to various negligence of a user, the magnetic writing board falls from high positions such as a desktop and a writing desk, the magnetic writing board is broken, normal use of the writing board is affected, the user is not convenient to demagnetize characters on the writing board, and convenience of the writing board is reduced.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a crash-resistant tablet, which solves the above-mentioned problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an anti board that falls, includes the base plate, the surface of base plate cup joints installs prevents falling the cover, the inside movable mounting of base plate has the demagnetization board, the fixed surface of base plate installs the board body, one side fixed mounting of board body has fixed box, the inside movable mounting of fixed box has the pen of writing, the top of pen of writing cup joints and installs the spring wire.

As a further scheme of the utility model: the surface fixing of base plate is provided with the mouth, the fixed first installing port that is provided with in bottom of mouth, one side of first installing port is fixed and is provided with the second installing port, the inside surperficial equidistance of base plate is provided with the spout, the inside fixed mounting of spout has the slide rail.

As a further scheme of the utility model: the degaussing plate is characterized in that sliding seats are fixedly arranged on two sides of the degaussing plate, a push block is fixedly arranged at the top of each sliding seat, supporting plates are fixedly arranged on two sides of the bottom of each sliding seat, rotating rods are fixedly arranged on the inner sides of the supporting plates, and idler wheels are sleeved on the outer surfaces of the rotating rods.

As a further scheme of the utility model: the top fixed mounting of pen has the first joint, the top fixed mounting of first joint has first couple, the inside fixed mounting of pen has magnet.

As a further scheme of the utility model: the top fixed mounting of fixed box has the second to connect, the top fixed mounting that the second connects has the second couple, the fixed surface mounting of the inside of fixed box has the magnetic sheet, the fixed pen groove of getting that is provided with in both sides on fixed box surface.

As a further scheme of the utility model: prevent falling the inside fixed surface of cover and be provided with the mounting groove, prevent falling the surface equidistance of cover and install and prevent falling the ball.

Compared with the prior art, the utility model has the beneficial effects that: the anti-falling writing board has the following advantages:

(1) the anti-falling ball is arranged on the outer surface of the anti-falling sleeve in a sleeved mode, the base plate is arranged in the mounting groove in a sleeved mode, the anti-falling sleeve is fixed on the outer surface of the base plate, when the writing board falls from a high position, the anti-falling balls arranged on the outer surface of the anti-falling sleeve at equal intervals can contact the ground one step earlier than the base plate, the anti-falling balls are elastic rubber balls, when the base plate is in contact with the ground, the anti-falling balls can buffer the base plate, the writing board is prevented from being broken, and normal use of the writing board is guaranteed;

(2) through the demagnetizing plate movably arranged in the base plate and the writing board body fixedly arranged on the surface of the base plate, when a user needs to demagnetize characters on the writing board, the sliding seat is pushed according to the push block, the sliding seat drives the roller to rotate, the roller moves in the sliding rail, then the demagnetizing plate moves at the bottom of the writing board body, the demagnetizing plate demagnetizes the writing board body to remove characters on the surface of the writing board body, the roller is matched with the sliding rail to use, so that the demagnetizing process can be smoother, and the convenience of the writing board is improved;

(3) the writing pen is movably mounted in the fixed box, the spring wire is sleeved at the top of the writing pen, the writing pen is sleeved in the fixed box, the magnet is adsorbed to the magnetic sheet, the writing pen can be prevented from falling off, one end of the spring wire is sleeved with the first hook, the other end of the spring wire is sleeved with the second hook, the spring wire can prevent the writing pen from being lost, and a user can use the writing board conveniently.

Drawings

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

FIG. 2 is a schematic view of a partial structure of a substrate according to the present invention;

FIG. 3 is a schematic view of a demagnetizing plate side-view partial structure according to the present invention;

FIG. 4 is a partial structural diagram of a writing pen according to the present invention;

fig. 5 is a partial structural schematic view of the fixing box of the present invention.

In the figure: 1. a substrate; 101. a handle opening; 102. a first mounting port; 103. a chute; 104. a second mounting opening; 105. a slide rail; 2. a tablet body; 3. a degaussing plate; 301. a push block; 302. a rotating rod; 303. a slide base; 304. a support plate; 305. a roller; 4. a spring wire; 5. a writing pen; 501. a first joint; 502. a first hook; 503. a magnet; 6. a fixing box; 601. a second joint; 602. a second hook; 603. a magnetic sheet; 604. taking a pen slot; 7. an anti-falling sleeve; 701. mounting grooves; 702. prevent falling the ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: a falling-resistant writing board comprises a substrate 1, wherein a handle opening 101 is fixedly arranged on the surface of the substrate 1, a first mounting opening 102 is fixedly arranged at the bottom of the handle opening 101, a second mounting opening 104 is fixedly arranged on one side of the first mounting opening 102, sliding grooves 103 are equidistantly arranged on the surface of the inner portion of the substrate 1, sliding rails 105 are fixedly arranged in the sliding grooves 103, a falling-resistant sleeve 7 is sleeved on the outer surface of the substrate 1, mounting grooves 701 are fixedly arranged on the surface of the inner portion of the falling-resistant sleeve 7, and falling-resistant balls 702 are equidistantly arranged on the outer surface of the falling-resistant sleeve 7;

specifically, as shown in fig. 1 and 2, when the writing board is used, the substrate 1 is sleeved and mounted inside the mounting groove 701 through the anti-falling sleeve 7 sleeved and mounted on the outer surface of the substrate 1, the anti-falling sleeve 7 is fixed on the outer surface of the substrate 1, when the writing board falls from a high place, the anti-falling balls 702 mounted on the outer surface of the anti-falling sleeve 7 at equal intervals can contact the ground one step before the substrate 1, the anti-falling balls 702 are elastic rubber balls, and when the substrate 1 contacts the ground, the anti-falling balls 702 can buffer the substrate 1, prevent the writing board from being broken, and ensure normal use of the writing board;

the inner part of the base plate 1 is movably provided with a demagnetizing plate 3, two sides of the demagnetizing plate 3 are fixedly provided with a sliding seat 303, the top of the sliding seat 303 is fixedly provided with a push block 301, two sides of the bottom of the sliding seat 303 are fixedly provided with supporting plates 304, the inner side of each supporting plate 304 is fixedly provided with a rotating rod 302, the outer surface of each rotating rod 302 is sleeved with a roller 305, and the surface of the base plate 1 is fixedly provided with a writing board body 2;

specifically, as shown in fig. 1, fig. 2 and fig. 3, when in use, the demagnetizing plate 3 movably mounted inside the substrate 1 and the tablet body 2 fixedly mounted on the surface of the substrate 1 are connected, the roller 305 is connected inside the sliding rail 105 in a sleeved manner, the tablet body 2 is connected inside the first mounting port 102 in a sleeved manner, when a user needs to demagnetize characters on the tablet, the sliding base 303 is pushed by pressing the push block 301, the sliding base 303 drives the roller 305 to rotate, the roller 305 moves inside the sliding rail 105, the demagnetizing plate 3 moves at the bottom of the tablet body 2 when the roller 305 moves, the demagnetizing plate 3 demagnetizes the tablet body 2 to remove the characters on the surface of the tablet body 2, and the roller 305 is used in cooperation with the sliding rail 105 to make the demagnetizing process smoother and improve convenience of the tablet;

a fixing box 6 is fixedly installed on one side of the tablet body 2, a second connector 601 is fixedly installed on the top of the fixing box 6, a second hook 602 is fixedly installed on the top of the second connector 601, a magnetic sheet 603 is fixedly installed on the surface inside the fixing box 6, pen taking grooves 604 are fixedly arranged on two sides of the surface of the fixing box 6, a writing pen 5 is movably installed inside the fixing box 6, a first connector 501 is fixedly installed on the top of the writing pen 5, a first hook 502 is fixedly installed on the top of the first connector 501, a magnet 503 is fixedly installed inside the writing pen 5, and a spring wire 4 is installed on the top of the writing pen 5 in a sleeved mode;

specifically, as shown in fig. 1, 4 and 5, when the writing board is used, the writing pen 5 movably mounted inside the fixing box 6 and the spring wire 4 mounted on the top of the writing pen 5 in a sleeved manner, the writing pen 5 is mounted inside the fixing box 6 in a sleeved manner, the magnet 503 is adsorbed to the magnetic sheet 603, the writing pen 5 can be prevented from falling off, one end of the spring wire 4 is mounted to the first hook 502 in a sleeved manner, the other end of the spring wire 4 is mounted to the second hook 602 in a sleeved manner, and the spring wire 4 can prevent the writing pen 5 from being lost, so that a user can use the writing board conveniently.

The working principle is as follows: when the writing board is used, firstly, the anti-falling sleeve 7 is sleeved and mounted on the outer surface of the substrate 1, the substrate 1 is sleeved and mounted inside the mounting groove 701, the anti-falling sleeve 7 is fixed on the outer surface of the substrate 1, when the writing board falls from a high position, the anti-falling balls 702 mounted on the outer surface of the anti-falling sleeve 7 at equal intervals can contact the ground one step earlier than the substrate 1, the anti-falling balls 702 are elastic rubber balls, when the substrate 1 contacts the ground, the anti-falling balls 702 can buffer the substrate 1, the writing board is prevented from being broken, and normal use of the writing board is guaranteed;

secondly, through the demagnetizing plate 3 movably mounted in the substrate 1 and the writing board body 2 fixedly mounted on the surface of the substrate 1, the roller 305 is mounted in the slide rail 105 in a sleeved manner, the writing board body 2 is mounted in the first mounting port 102 in a sleeved manner, when a user needs to demagnetize characters on the writing board, the sliding seat 303 is pushed by the push block 301, the sliding seat 303 drives the roller 305 to rotate, the roller 305 moves in the slide rail 105, the roller 305 moves, the demagnetizing plate 3 moves at the bottom of the writing board body 2, the demagnetizing plate 3 demagnetizes the writing board body 2 to remove characters on the surface of the writing board body 2, the roller 305 is matched with the slide rail 105, so that the demagnetizing process can be smoother, and the convenience of the writing board is improved;

finally, the writing pen 5 movably mounted inside the fixed box 6 and the spring wire 4 mounted at the top of the writing pen 5 in a sleeved mode are mounted in the fixed box 6 in a sleeved mode, the writing pen 5 is mounted inside the fixed box 6 in a sleeved mode, the magnet 503 is adsorbed to the magnetic sheet 603, the writing pen 5 can be prevented from falling off, one end of the spring wire 4 is mounted with the first hook 502 in a sleeved mode, the other end of the spring wire 4 is mounted with the second hook 602 in a sleeved mode, the spring wire 4 can prevent the writing pen 5 from being lost, and a user can use the writing board conveniently.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims (6)

1. A fall-resistant tablet, which comprises a substrate (1), and is characterized in that: the utility model discloses a writing board, including base plate (1), outer fixed surface, one side fixed mounting of base plate (1) has fixed box (6), the inside movable mounting of fixed surface of base plate (1) has board body (2), the inside movable mounting of board body (2) has fixed box (6), the inside movable mounting of fixed box (6) has writing pen (5), the top of writing pen (5) is cup jointed and is installed spring wire (4).

2. A fall-resistant tablet according to claim 1, wherein: the fixed surface of base plate (1) is provided with mouthful (101), the fixed first installing port (102) that is provided with in bottom of mouthful (101), one side of first installing port (102) is fixed and is provided with second installing port (104), the inside surperficial equidistance of base plate (1) is provided with spout (103), the inside fixed mounting of spout (103) has slide rail (105).

3. A fall-resistant tablet according to claim 1, wherein: the two sides of the demagnetizing plate (3) are fixedly provided with a sliding seat (303), the top of the sliding seat (303) is fixedly provided with a push block (301), two sides of the bottom of the sliding seat (303) are fixedly provided with supporting plates (304), the inner sides of the supporting plates (304) are fixedly provided with rotating rods (302), and the outer surfaces of the rotating rods (302) are sleeved with rollers (305).

4. A fall-resistant tablet according to claim 1, wherein: the top fixed mounting of pen (5) has first joint (501), the top fixed mounting of first joint (501) has first couple (502), the inside fixed mounting of pen (5) has magnet (503).

5. A fall-resistant tablet according to claim 1, wherein: the top fixed mounting of fixed box (6) has second joint (601), the top fixed mounting of second joint (601) has second couple (602), the fixed surface of the inside of fixed box (6) installs magnetic sheet (603), the fixed both sides that are provided with on fixed box (6) surface get a groove (604).

6. A fall-resistant tablet according to claim 1, wherein: the inside fixed surface of anti-falling cover (7) is provided with mounting groove (701), the surface equidistance of anti-falling cover (7) is installed and is prevented falling ball (702).

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