CN220360249U - Show plate structure convenient to teaching - Google Patents

Abstract

The utility model discloses a display board structure convenient for teaching, which comprises a foundation lath, wherein a foot post is fixedly arranged on the bottom surface of the foundation lath, a universal wheel is fixedly arranged at the bottom end of the foot post, a supporting bent shaft is fixedly arranged on the surface of the back side of the foundation lath, a lining pipe is fixedly arranged at the end part of the top surface of the foundation lath, a sleeve pipe is sleeved on the surface of the lining pipe in a sliding manner, and an electric hydraulic cylinder is fixedly arranged in the lining pipe. Can control the teaching extension board lift of top bearing panel and its support through electronic pneumatic cylinder drive output piston push rod release or shrink, through the handheld axostylus axostyle of pulling, make to support the bent axle and lift, the pulling can remove through the roll of universal wheel again, when placing the use, place and support through the overlap joint that supports the bent axle, the knot money is placed and is supported steadily to reached the effect of being convenient for adjust to the board height, and realized the effect of being convenient for move fortune and being convenient for stabilize the weaving, satisfied diversified user demand.

Description

Show plate structure convenient to teaching

Technical Field

The utility model relates to the technical field of teaching aids, in particular to a display board structure convenient for teaching.

Background

The teaching display board is a teaching board, the front body of the teaching board is a blackboard, the traditional blackboard is simply to paint black paint on the surface of a smooth wood board or a cement board and other hard objects, chalk is used for writing after the black paint is dried, the teaching board is an instrument used for writing and demonstrating in the education industry, and the teaching board is a board surface placed in a classroom or a meeting room generally, and the chalk or the water-based pen is used for writing content, so that the effect of explaining and demonstrating is achieved.

The existing display plate structure convenient for teaching in the market at present mostly adopts fixed structure as supporting, and is very inconvenient when needs height-adjusting, also needs the manpower transport when needs remove moreover, is difficult to have effects such as liftable concurrently, easily remove, steady support, is unfavorable for satisfying diversified application demand.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a display board structure convenient for teaching, which solves the problems that the display board structure is inconvenient when the height needs to be adjusted, and the display board structure also needs to be manually carried when the display board structure needs to be moved, is difficult to have the effects of lifting, easy movement, stable support and the like, and is unfavorable for meeting diversified application requirements.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a show plate structure convenient to teaching, includes basic slat, the bottom surface fixed mounting of basic slat has the stilt, the bottom fixed mounting of stilt has the universal wheel, basic slat back side surface fixed mounting has the support bent axle, the tip fixed mounting of basic slat top surface has lining bobbin, the surface slip of lining bobbin has cup jointed the sleeve pipe, the inside fixed mounting of lining pipe has electric hydraulic cylinder, the inside of electric hydraulic cylinder is equipped with output piston push rod, and the top and the sleeve pipe inner wall top surface fixed connection of output piston push rod, the top fixed mounting of sleeve pipe has the bearing panel, the top surface middle part fixed mounting of bearing panel has the teaching extension plate body, and the edge of teaching extension plate body bonds there is the protection rubber frame;

the bottom surface of the bearing panel is fixedly provided with a connecting slat, and the bottom end of the connecting slat is fixedly provided with a handheld shaft lever.

Preferably, the bottom end of the supporting bent shaft is fixedly provided with a lap joint shaft seat, and the lap joint shaft seat is made of TPU material.

Preferably, the protection rubber frame is made of TPU material, and the number of the protection rubber frames is two and is respectively distributed at the edges of the two sides of the teaching expansion board body.

Preferably, the surface fixing of the hand-held shaft rod is sleeved with an operation shaft sleeve, and the operation shaft sleeve is made of silicone rubber materials.

Preferably, the surface of the operation shaft sleeve is provided with an anti-skid groove, and the anti-skid groove is a straight strip groove.

Preferably, the number of the stilts, the universal wheels, the supporting bent shafts and the lining tubes is two.

Compared with the prior art, the utility model has the beneficial effects that: this show plate structure convenient to teaching, through lining bobbin and the telescopic pipe that sets up looks sliding support, and through its inside vertical lift driven electric hydraulic cylinder and output piston push rod of setting up again, push out or shrink through electric hydraulic cylinder drive output piston push rod can control the teaching extension board lift of top bearing panel and its support, through the handheld axostylus axostyle of pulling, make the support bent axle lift up, the pulling can remove through the roll of universal wheel again, when placing the use, through the overlap joint of support bent axle, the knot money is placed steadily and is supported, thereby the effect of being convenient for adjust the plate height has been reached, and the effect of being convenient for move fortune and being convenient for stable weaving has been realized, diversified user demand has been satisfied.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is another view of the structure of the present utility model;

fig. 3 is a front cross-sectional view of the liner tube structure of the present utility model.

In the figure: the device comprises a base slat 1, a leg 2, a universal wheel 3, a supporting bent axle 4, a lap joint axle seat 401, a lining bobbin 5, an electric hydraulic cylinder 501, an output piston push rod 502, a sleeve pipe 6, a bearing panel 7, an extended teaching board body 8, a protective rubber frame 9, a connecting slat 10, a hand-held shaft lever 11 and an operating shaft sleeve 12.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to fig. 1-3, a display board structure convenient for teaching comprises a foundation lath 1, a foot post 2 is fixedly arranged on the bottom surface of the foundation lath 1, a universal wheel 3 is fixedly arranged at the bottom end of the foot post 2, a supporting bent shaft 4 is fixedly arranged on the surface of the back side of the foundation lath 1, a lining pipe 5 is fixedly arranged at the end part of the top surface of the foundation lath 1, a sleeve pipe 6 is sleeved on the surface of the lining pipe 5 in a sliding manner, an electric hydraulic cylinder 501 is fixedly arranged in the lining pipe 5, an output piston push rod 502 is arranged in the electric hydraulic cylinder 501, the top end of the output piston push rod 502 is fixedly connected with the top surface of the inner wall of the sleeve pipe 6, a supporting panel 7 is fixedly arranged at the top end of the sleeve pipe 6, a teaching expansion board 8 is fixedly arranged in the middle of the top surface of the supporting panel 7, and a protective rubber frame 9 is adhered at the edge of the teaching expansion board 8;

the bottom surface of the support panel 7 is fixedly provided with a connecting slat 10, and the bottom end of the connecting slat 10 is fixedly provided with a handheld shaft lever 11.

In the utility model, the bottom end of the supporting bent shaft 4 is fixedly provided with the lap joint shaft seat 401, and the lap joint shaft seat 401 is made of TPU material. By arranging the lap joint shaft seat 401, the bottom end of the supporting bent shaft 4 is more stable to support with the bottom surface, and is not easy to slide off.

In the utility model, the protective rubber frames 9 are made of TPU materials, and the number of the protective rubber frames 9 is two and are respectively distributed at the edges of the two sides of the teaching expansion board body 8. Through setting up the antiskid of TPU material and gluing frame 9 for teaching extension plate body 8 sideways edge obtains the protection, and has protected the user, has avoided colliding with the injury.

In the utility model, an operation shaft sleeve 12 is fixedly sleeved on the surface of a handheld shaft lever 11, and the operation shaft sleeve 12 is made of silicone rubber. Through setting up the operation axle sleeve 12 of silicone rubber material for be convenient for operate when removing and grasp, the hand is held the sense and is more comfortable.

In the utility model, the surface of the operating shaft sleeve 12 is provided with an anti-skid groove which is a straight strip groove. Through setting up anti-skidding groove for the operation is got up, and the difficult slippage of hand has improved operating stability.

In the utility model, the number of the footposts 2, the universal wheels 3, the supporting bent shafts 4 and the lining pipes 5 is two.

When in use: the electric hydraulic cylinder 501 is started, the output piston push rod 502 in the electric hydraulic cylinder 501 is driven to push out or shrink, the sleeve body 6 can be driven to longitudinally slide on the surface of the lining cylinder pipe 5, so that the supporting plate surface 7 and the teaching expansion plate 8 at the top are supported to ascend or descend for adjustment, and the upgrading and adjusting process of the plate height is completed; through the hand-held shaft lever 11 of side direction pulling for whole device is askew to one side of universal wheel 3 and is inclined, makes support bent axle 4 lift away from supporting ground, can promote or the hand-held shaft lever 11 of pulling, so that universal wheel 3 rolls, thereby drives whole device and removes, has accomplished the process through the roll structure is supplementary promptly, carries out the removal operation.

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

Claims (6)

1. The utility model provides a show plate structure convenient to teaching, includes basic slat (1), its characterized in that, the bottom surface fixed mounting of basic slat (1) has stilt (2), the bottom fixed mounting of stilt (2) has universal wheel (3), basic slat (1) back side surface fixed mounting has support bent axle (4), the tip fixed mounting of basic slat (1) top surface has lining pipe (5), sleeve pipe (6) have been cup jointed in the surface slip of lining pipe (5), the inside fixed mounting of lining pipe (5) has electric hydraulic cylinder (501), the inside of electric hydraulic cylinder (501) is equipped with output piston push rod (502), and the top and sleeve pipe (6) inner wall top fixed connection of output piston push rod (502), the top fixed mounting of sleeve pipe (6) has support panel (7), the top middle part fixed mounting of support panel (7) has teaching extension plate (8) edge bonding has protection rubber frame (9);

the bottom surface of the bearing panel (7) is fixedly provided with a connecting slat (10), and the bottom end of the connecting slat (10) is fixedly provided with a handheld shaft lever (11).

2. The display board structure convenient for teaching according to claim 1, wherein the bottom end of the supporting bent axle (4) is fixedly provided with a lap joint axle seat (401), and the lap joint axle seat (401) is made of TPU material.

3. The display board structure convenient for teaching according to claim 1, wherein the protective rubber frames (9) are made of TPU materials, and the number of the protective rubber frames (9) is two and the protective rubber frames are respectively distributed at the edges of the two sides of the teaching expansion board body (8).

4. The display board structure convenient for teaching according to claim 1, wherein the surface of the hand-held shaft lever (11) is fixedly sleeved with an operation shaft sleeve (12), and the operation shaft sleeve (12) is made of silicone rubber materials.

5. The display board structure convenient for teaching according to claim 4, wherein the surface of the operating shaft sleeve (12) is provided with an anti-slip groove, and the anti-slip groove is a straight strip groove.

6. A display board structure convenient for teaching according to claim 1, characterized in that the number of the legs (2), the universal wheels (3), the supporting bent axle (4) and the lining tube (5) is two.