CN211657629U - A teaching platform for primary education that can effectively prevent corners from bumping - Google Patents

Abstract

The utility model discloses a can prevent effectively that primary school's education that corner collided with is with teaching religion platform, including religion platform, protection cotton, adjusting bolt, suction box and adjusting block, all wrap up the protection cotton on the lateral wall of religion platform, and the inside of protection cotton is provided with the regulation extension board, the surface-mounted of adjusting the extension board has the connection cushion, and the connection cushion keeps away from the one end of adjusting the extension board and the cotton inside wall fixed connection of protection, the both ends at religion platform top all are provided with and receive and release the cavity, and are fixed with on the inside wall of receiving and releasing the cavity and place the board, the surface of placing the board all installs articulated seat, and articulated on the inside wall of articulated seat have a first support arm, the one end that articulated seat was kept away from to first support arm articulates there is the second support arm, and is fixed with the backup pad on the. The utility model discloses not only increased the storage space of teacher's teaching platform, realized the dust adsorption function of teacher's teaching platform, increased the effect of colliding with of preventing when teacher's teaching platform uses moreover.

Description

A teaching platform for primary education that can effectively prevent corners from bumping

technical field

The utility model relates to the technical field of teaching desks for teachers, in particular to a teaching desk for primary education, which can effectively prevent the edges and corners from being bumped.

Background technique

The classroom desk is the place where teachers put lesson plans, teaching aids and instruments, and where students hand in homework, so it can be said to be a public place, so the desk is also the place with the lowest safety factor. Falling dust.

There are many kinds of such teacher's desks on the market today, which can basically meet people's needs, but there are still some problems. The specific problems are as follows:

1. The storage space of the traditional teacher's desk is small when it is used, which seriously affects the convenience of the use of the desk;

2. The traditional teacher's desk is rarely equipped with a dust adsorption function when in use, which can easily lead to dust pollution when the teacher's desk is used;

3. The traditional teacher's desk is prone to bumping of primary school students when using it, which brings great trouble to people's use.

Utility model content

The purpose of the present utility model is to provide a teaching platform for primary education that can effectively prevent the corners from being bumped, so as to solve the problems of the above-mentioned background technology that the storage space is small, the adsorption function of dust is rarely provided, and the phenomenon of easy bumping .

In order to achieve the above purpose, the present invention provides the following technical solutions: a teaching platform for primary education that can effectively prevent corners from bumping, including a teaching platform, a protective cotton, an adjusting bolt, a vacuum box and an adjusting slider. The outer side walls of the platform are all wrapped with protective cotton, and the inside of the protective cotton is provided with an adjustment support plate, the surface of the adjustment support plate is pasted with a connection cushion, and the end of the connection cushion away from the adjustment support plate and the inner side of the protection cotton The walls are fixedly connected, both ends of the top of the teaching platform are provided with a retractable cavity, and a placement plate is fixed on the inner side wall of the retractable cavity, the surface of the placement plate is installed with a hinge seat, and the inner side wall of the hinge seat is A first support arm is hinged on the upper part, a second support arm is hinged at one end of the first support arm away from the hinge seat, and a support plate is fixed on the inner side wall between the adjacent second support arms.

Preferably, adjustment bolts are provided inside the teaching platform on one side of the adjusting support plate, and one end of the adjusting bolt extends through the teaching platform to the inside of the protective cotton and is threadedly connected with the surface of the adjusting support plate.

Preferably, a receiving plate is provided above the receiving cavity, and the bottom end of the receiving plate is fixedly connected with the top end of the second support arm, and the length and width of the receiving plate are equal to the length and width of the inner side wall of the receiving cavity. width.

Preferably, a fastening screw is threadedly connected to the side wall where the second support arm and the fastening screw are connected, and one end of the fastening screw penetrates the first support arm and is threadedly connected to the surface of the second support arm.

Preferably, the surface of the support plate is inlaid with a micro fan, and a vacuum box is installed on the surface of the support plate below the micro fan, and the air outlet end of the micro fan is communicated with the interior of the vacuum box through a pipe.

Compared with the prior art, the beneficial effect of the utility model is that the classroom teaching table not only increases the storage space of the teacher's teaching table, realizes the dust absorption function when the teacher's teaching table is in use, but also increases the use of the teacher's teaching table. Anti-collision effect when

1. By being provided with a support panel, a first support arm, a second support arm, a hinge seat and a fastening screw, the support panel is pulled so that it rises to a level under the cooperation of the first support arm, the second support arm and the hinge seat After the designated position, by rotating the fastening screw to the appropriate position, the retractable function of the teacher's teaching table is realized, thereby increasing the storage space of the teacher's teaching table;

2. By setting up a support plate, a micro fan and a vacuum box, the micro fan on the surface of the support plate is turned on, so that the dust on the surface of the teaching table can be pumped into the vacuum box, and the dust adsorption function when the teacher's teaching table is used is realized. Thereby, the teaching environment when the teacher's desk is used is improved, and the phenomenon of dust pollution when the teacher's desk is used is avoided at the same time;

3. By setting the adjusting bolt, adjusting support plate, protective cotton and connecting cushion, rotate the adjusting bolt to drive the adjusting support plate to move under the action of the teaching platform. During the movement of the adjusting support plate, the protective cotton will be connected. The thickness adjustment is carried out under the mutual cooperation of the soft pads, which increases the anti-collision effect of the teacher's teaching table, thereby avoiding the safety accident to the students when the teacher's teaching table is in use.

Description of drawings

Fig. 1 is the front sectional structure schematic diagram of the utility model;

Fig. 2 is the main view appearance structure schematic diagram of the utility model;

Fig. 3 is the partial side view structure schematic diagram of the teaching platform of the present invention;

FIG. 4 is an enlarged structural schematic diagram of A in FIG. 1 of the present utility model.

In the picture: 1. Teaching platform; 2. Protective cotton; 3. Adjusting bolt; 4. Adjusting support plate; 5. Connecting cushion; 6. Retractable plate; 7. Micro fan; 10. Placing plate; 11. First supporting arm; 12. Second supporting arm; 13. Supporting plate; 14. Fastening screw; 15. Adjusting slider; 16. Hinged seat.

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. 1-4 , an embodiment provided by the present invention: a teaching table for primary education that can effectively prevent corners from bumping, including a teaching table 1, a protective cotton 2, an adjustment bolt 3, and a vacuum box 8 And the adjustment slider 15, the outer side wall of the teaching table 1 is covered with protective cotton 2, and the inner part of the protective cotton 2 is provided with an adjustment support plate 4, and the teaching table 1 on one side of the adjustment support plate 4 is provided with adjustment bolts 3 inside , and one end of the adjusting bolt 3 extends through the teaching platform 1 to the inside of the protective cotton 2 and is threadedly connected with the surface of the adjusting support plate 4 for fixing the adjusting support plate 4;

The surface of the adjustment support plate 4 is pasted with a connection cushion 5, and one end of the connection cushion 5 away from the adjustment support plate 4 is fixedly connected to the inner side wall of the protective cotton 2. Both ends of the top of the teaching platform 1 are provided with a retractable cavity 9. A receiving plate 6 is arranged above the receiving cavity 9 , and the bottom end of the receiving plate 6 is fixedly connected with the top end of the second support arm 12 , and the length and width of the receiving plate 6 are equal to the length of the inner side wall of the receiving cavity 9 and width, for the placement of books;

A placing plate 10 is fixed on the inner side wall of the receiving cavity 9, the surface of the placing plate 10 is installed with a hinge seat 16, and the inner side wall of the hinge seat 16 is hinged with a first support arm 11, and the first support arm 11 is away from the hinge. One end of the seat 16 is hinged with the second support arm 12 , the side wall where the second support arm 12 is connected with the tightening screw 14 is threadedly connected with the tightening screw 14 , and one end of the tightening screw 14 penetrates the first support arm 11 And it is screwed with the surface of the second support arm 12 for fixing the second support arm 12 and the fastening screw 14, and a support plate 13 is fixed on the inner side wall between the adjacent second support arms 12. The support plate The surface of 13 is inlaid with a micro fan 7, and the surface of the support plate 13 below the micro fan 7 is installed with a vacuum box 8, and the air outlet end of the micro fan 7 is communicated with the interior of the vacuum box 8 through a pipe, which is used for dust removal. Absorb work.

Working principle: When in use, first pull the retractable plate 6 to make it rise to the designated position under the mutual cooperation of the first support arm 11, the second support arm 12 and the hinge seat 16, and then tighten the screw by rotating 14. After the first support arm, 11 and the second support arm 12 are loosened, turn to a suitable position and rotate the tightening screw 14 in the opposite direction for fixing, so as to realize the retractable function when the teacher's desk is in use, thereby increasing the number of teachers. The storage space when the teaching table is in use, and then by turning on the micro fan 7 on the surface of the support plate 13, it will pump the dust on the surface of the teaching table 1 into the vacuum box 8, so as to realize the dust adsorption function when the teaching table is used, thereby It improves the teaching environment when the teacher's desk is in use, and avoids dust pollution when the teacher's desk is in use. Finally, during the use of the teacher's desk, the adjusting bolt 3 is rotated to drive it under the action of the desk 1. Adjusting the support plate 4 to move, the process of adjusting the support plate 4 will make the thickness adjustment of the protective cotton 2 under the mutual cooperation of the connecting cushion 5, so as to increase the anti-collision effect of the teacher's teaching table, thereby avoiding the teacher's teaching. When the platform is used, it will cause safety accidents to students, and finally complete the use of the teacher's teaching platform.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (5)

1. A teaching table for primary education that can effectively prevent corners from bumping, comprising a teaching table (1), a protective cotton (2), an adjusting bolt (3), a vacuum box (8) and an adjusting slider (15) , characterized in that: the outer side walls of the teaching platform (1) are all wrapped with protective cotton (2), and the inside of the protective cotton (2) is provided with an adjustment support plate (4), the adjustment support plate (4) A connecting cushion (5) is pasted on the surface of the pedestal, and one end of the connecting cushion (5) away from the adjusting support plate (4) is fixedly connected with the inner side wall of the protective cotton (2). The two ends of the top of the teaching platform (1) Both are provided with a retractable cavity (9), and a placement plate (10) is fixed on the inner side wall of the retractable cavity (9), and a hinge seat (16) is installed on the surface of the placement plate (10), and the hinge seat is A first support arm (11) is hinged on the inner side wall of (16), and a second support arm (12) is hinged at one end of the first support arm (11) away from the hinge seat (16), and is adjacent to the second support arm (12). A support plate (13) is fixed on the inner side wall between the arms (12). 2. The teaching platform for primary education that can effectively prevent corners from bumping according to claim 1, wherein the teaching platform (1) on one side of the adjustment support plate (4) is provided with adjustment a bolt (3), and one end of the adjusting bolt (3) extends through the teaching platform (1) to the inside of the protective cotton (2) and is threadedly connected with the surface of the adjusting support plate (4). 3. A teaching platform for primary education that can effectively prevent corners from bumping according to claim 1, wherein a retractable plate (6) is provided above the retractable cavity (9), and the retractable The bottom end of the receiving plate (6) is fixedly connected with the top end of the second support arm (12), and the length and width of the receiving plate (6) are equal to the length and width of the inner side wall of the receiving cavity (9). 4. A teaching platform for primary education that can effectively prevent corners from bumping according to claim 1, characterized in that: the side at the connection position of the second support arm (12) and the fastening screw (14) A fastening screw (14) is screwed on the wall, and one end of the fastening screw (14) penetrates the first support arm (11) and is screwed with the surface of the second support arm (12). 5. The teaching platform for primary education that can effectively prevent corners from bumping according to claim 1, characterized in that: the surface of the support plate (13) is inlaid with a micro-fan (7), and the micro-fan ( 7) A vacuum box (8) is installed on the surface of the lower support plate (13), and the air outlet end of the micro fan (7) is communicated with the interior of the vacuum box (8) through a pipe.

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