CN211827754U - A display board for preschool education with adjustable angle - Google Patents

Abstract

The utility model discloses an angle-adjustable display board for preschool education, which relates to the technical field of teaching appliances. The utility model comprises a display board body, the rear side of the display board body is provided with a mounting plate, the rear side of the bottom of the mounting board is provided with a connecting plate, the left and right sides of the rear wall of the display board body are fixed with mounting pipes, and the rear side of the mounting pipe is A support plate is arranged, and an electric push rod is arranged between the support plate and the installation plate. The utility model can adjust the angle of the display board by making the electric push rod work, and at the same time, the utility model can be fixed on the wall by bolts, so that the fixing effect of the present invention can be better, and the height of the existing hanging display board can be solved. Adjustment, the practicability is not high, and the stability of the display board hanging on the nail is poor, it is inconvenient to use, and there are certain safety hazards, and the existing preschool education display board cannot be adjusted in angle, and cannot be multi-angle. show the problem.

Description

An angle-adjustable display board for preschool education

technical field

The utility model belongs to the technical field of teaching appliances, in particular to an angle-adjustable display board for preschool education.

Background technique

Preschool education is an education in which parents and kindergarten teachers use various methods and objects to systematically, plan and scientifically stimulate children's brains to gradually improve the functions of various parts of the brain. Preschool education is preschool education. One of the important contents of learning is a part of the scientific system that constitutes preschool education. During preschool education, display boards are needed to display the information that needs to be displayed. The current preschool education display boards are hanging, which will display The board can be used by hanging on the nails wedged on the wall, but the height of the existing hanging display board is not adjustable, and the practicability is not high. At the same time, the stability of the display board hanging on the nail is poor. When the wall is not fixed tightly, the display board is prone to fall, which is inconvenient to use and has certain potential safety hazards, and the existing preschool education display board cannot be adjusted in angle and cannot be displayed at multiple angles.

Utility model content

The purpose of this utility model is to provide a display board for preschool education with an adjustable angle. The angle of the display board can be adjusted by making the electric push rod work. The effect is better, it solves the problem that the height of the existing hanging display board cannot be adjusted, the practicability is not high, and the stability of the display board hanging on the nail is poor, which is inconvenient to use and has certain safety hazards, and The existing preschool education display board cannot be adjusted in angle and cannot be displayed from multiple angles.

In order to solve the above-mentioned technical problems, the utility model is realized through the following technical solutions:

The utility model relates to an angle-adjustable display board for preschool education, comprising a display board body, a mounting plate is arranged on the rear side of the display board body, a connecting plate is arranged on the rear side of the bottom of the mounting plate, and the display Installation pipes are fixed on the left and right sides of the rear wall of the plate body, a support plate is arranged on the rear side of the installation pipe, and an electric push rod is arranged between the support plate and the installation plate.

Further, a first fixing ear and a second fixing ear are respectively fixed on the corresponding mounting plate and the support plate at the position of the electric push rod, and the rear end of the electric push rod rotates with the first fixing ear through the fixing rod. connection, the front end of the electric push rod is rotatably connected with the second fixing ear through the fixing rod.

Further, the mounting plate is provided with perforations, and the perforations are distributed on the mounting plate in a rectangular shape, and bolts are arranged inside the perforations.

Further, the connecting plate is rotatably connected with the supporting plate through hinges, and the rear end of the connecting plate is fixed on the front wall of the mounting plate.

Further, an installation groove is formed on the right side of the rear wall of the installation pipe, and a plurality of placement grooves are evenly opened on the left side of the installation groove from top to bottom, and the placement grooves are L-shaped.

Further, a connecting rod is fixed to the rear wall of the support plate at the position where the installation pipe is located, a front end of the connecting rod is fixed with a clamping block, and the clamping block is located inside the installation pipe through the placement groove.

The utility model has the following beneficial effects:

The utility model is provided with the installation plate, the electric push rod, the installation pipe and the connecting plate. When installing the utility model, the installation holes are pre-drilled on the wall first, and then the bolts are passed through the holes to fix the installation plate on the wall. The new model is fixed, and at the same time, the new model can realize the adjustment of the different heights of the display board body by placing the connecting rods in the placement grooves of different heights, and the display board body can be rotated by controlling the operation of the electric push rod, thereby The utility model can realize the effect of multi-angle display. Compared with the prior art, the utility model has a more stable connection with the wall, and at the same time, the height of the display board can be quickly adjusted, and the display angle of the present utility model can be adjusted. , it is convenient to choose the appropriate display angle and height to display the display materials on the display board body, which solves the problem that the height of the existing hanging display board cannot be adjusted, the practicability is not high, and the stability of the display board hanging on the nail is solved. Poor, inconvenient to use, and at the same time there are certain safety hazards, and the existing preschool education display board cannot be adjusted in angle and cannot be displayed at multiple angles.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

Fig. 1 is the right side exterior view of the utility model;

Fig. 2 is the left side exploded schematic diagram of the present utility model;

Fig. 3 is the right side exploded schematic diagram of the present utility model;

Fig. 4 is the structural representation of the installation pipe of the present invention;

5 is a structural diagram of the connection between the connecting rod and the clamping block of the present invention.

In the accompanying drawings, the list of components represented by each number is as follows:

1. Display board body; 101. Mounting tube; 1011. Mounting slot; 1012. Placing slot; 2. Electric push rod; 201. Fixing rod; 3. Mounting plate; 301. First fixing ear; , bolt; 4, support plate; 401, block; 402, hinge; 403, second fixing ear; 404, connecting rod; 5, connecting plate.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-5 , the present invention is a display board for preschool education with an adjustable angle, including a display board body 1 , and a mounting plate 3 arranged on the rear side of the display board body 1 can be used to install the present invention The wall is fixed, the connecting plate 5 provided on the rear side of the bottom of the mounting plate 3 provides a mounting platform for the hinge 402, and the mounting pipes 101 fixed on the left and right sides of the rear wall of the display board body 1 can be connected with the connecting rod 404 under the action of the connecting rod 404. The support plate 4 is hooked up, and the support plate 4 arranged on the rear side of the installation pipe 101 makes the electric push rod 2 rotate when the electric push rod 2 works, so that the display board body 1 rotates correspondingly. When the push rod 2 is working, the display board body 1 can be rotated to change the display angle. The electric push rod 2 is the prior art, and its model is not limited here, and the input end of the electric push rod 2 is electrically connected to an external power supply through a conductive wire. connect.

As shown in Figure 1-3, the first fixing lugs 301 and the second fixing lugs 403 are respectively fixed on the mounting plate 3 and the support plate 4 corresponding to the position of the electric push rod 2, and the rear end of the electric push rod 2 passes through The fixing rod 201 is rotatably connected with the first fixing ear 301, and the front end of the electric push rod 2 is rotatably connected with the second fixing ear 403 through the fixing rod 201. The cooperation of the first fixing ear 301, the second fixing ear 403 and the fixing rod 201 can The position of the electric push rod 2 is fixed, and at the same time, a removable screw should be provided on the outside of the electric push rod 2 corresponding to the right end of the fixed rod 201, and the electric push rod 2 is limited by the protrusion at the end of the screw to prevent the electric push rod 2 The separation from the fixing rod 201 occurs, and in order to ensure the normal operation of the electric push rod 2 , the diameter of the fixing rod 201 should be smaller than the diameter of the installation hole on the electric push rod 2 .

The mounting plate 3 is provided with perforations 302, and the perforations 302 are distributed on the mounting plate 3 in a rectangular shape. The bolts 303 arranged inside the perforations 302 are expansion bolts 303, and the mounting plate 3 is fixed on the side wall of the wall through the expansion bolts 303 .

The connecting plate 5 is rotatably connected with the supporting plate 4 through the hinge 402, and the rear end of the connecting plate 5 is fixed on the front wall of the mounting plate 3. The connecting plate 5 can support the supporting plate 4, and at the same time, when the electric push rod 2 is working The support plate 4 can be rotated correspondingly.

As shown in FIGS. 2 and 4 , an installation groove 1011 is provided on the right side of the rear wall of the installation pipe 101 , and the width of the installation groove 1011 should be larger than the diameter of the clamping block 401 , so that the clamping block 401 can enter the inside of the installation pipe 101 through the installation groove 1011 . , a plurality of placement slots 1012 are evenly opened on the left side of the installation slot 1011 from top to bottom, and the placement slots 1012 are L-shaped. The slot width of the placement slot 1012 should be slightly larger than the diameter of the connecting rod 404. The width of the groove 1012 should be smaller than the diameter of the clamping block 401. When changing the height of the display board body 1, the clamping block 401 can be aligned with the corresponding installation groove 1011 and then the clamping block 401 can pass through the installation groove 1011 and enter the installation pipe 101. After determining the height of the display board body 1, move the display board body 1 to make the connecting rod 404 enter the inside of the placement slot 1012, and move the connecting rod 404 to the leftmost end of the placement slot 1012 by operating the display board body 1, and then After releasing the supporting force of the hand on the display board body 1 , the connecting rod 404 automatically enters the upper end of the placing slot 1012 to complete the height adjustment operation of the display board body 1 .

As shown in FIGS. 3 and 5 , the connecting rod 404 fixed at the position of the installation pipe 101 corresponding to the rear wall of the support plate 4 can fix the clamping block 401 , and the clamping block 401 fixed at the front end of the connecting rod 404 is located on the side of the installation pipe 101 . The inner side allows the support plate 4 to be hooked to the installation pipe 101 , and the clamping block 401 passes through the placement groove 1012 and is located on the inner side of the installation pipe 101 .

In the description of this specification, description with reference to the terms "one embodiment", "example", "specific example", etc. means that a specific feature, structure, material or characteristic described in connection with the embodiment or example is included in the present invention. in at least one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above are only the preferred embodiments of the present invention, and do not limit the present invention. Any modification to the technical solutions described in the foregoing embodiments, or equivalent replacement of some of the technical features, belongs to the protection scope of the present invention. .

Claims (6)

1. An angle-adjustable display board for preschool education, comprising a display board body (1), characterized in that: the rear side of the display board body (1) is provided with a mounting board (3), the mounting board ( 3) The rear side of the bottom is provided with a connecting plate (5), the left and right sides of the rear wall of the display board body (1) are fixed with installation pipes (101), and the rear side of the installation pipe (101) is provided with supports A plate (4), an electric push rod (2) is arranged between the support plate (4) and the mounting plate (3). 2 . The display board for preschool education with an adjustable angle according to claim 1 , wherein the electric push rod ( 2 ) is located on the corresponding mounting plate ( 3 ) and the support plate ( 4 ) at the position of the electric push rod ( 2 ). 3 . A first fixing ear (301) and a second fixing ear (403) are respectively fixed correspondingly, and the rear end of the electric push rod (2) is rotatably connected with the first fixing ear (301) through the fixing rod (201). The front end of the electric push rod (2) is rotatably connected with the second fixing ear (403) through the fixing rod (201). 3 . The display board for preschool education with an adjustable angle according to claim 1 , wherein the mounting plate ( 3 ) is provided with perforations ( 302 ), and the perforations ( 302 ) are distributed in a rectangular shape on the installation board ( 3 ). 4 . On the plate (3), bolts (303) are arranged inside the through holes (302). 4. The display board for preschool education with an adjustable angle according to claim 1, wherein the connecting board (5) is rotatably connected to the supporting board (4) through a hinge (402), and the connecting board The rear end of (5) is fixed on the front wall of the mounting plate (3). 5. The display board for preschool education with an adjustable angle according to claim 1, wherein an installation groove (1011) is provided on the right side of the rear wall of the installation pipe (101), and the installation groove ( A plurality of placement grooves (1012) are evenly opened on the left side of 1011) from top to bottom, and the placement grooves (1012) are L-shaped. 6 . The display board for preschool education with an adjustable angle according to claim 1 , wherein a connecting rod ( 404 ) is fixed to the rear wall of the corresponding support plate ( 4 ) where the installation pipe ( 101 ) is located. 7 . ), the front end of the connecting rod (404) is fixed with a clamping block (401), and the clamping block (401) passes through the placement groove (1012) and is located inside the installation pipe (101).

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