CN213056512U

CN213056512U - Preschool education show teaching aid

Info

Publication number: CN213056512U
Application number: CN202021394633.2U
Authority: CN
Inventors: 谭泽
Original assignee: HANZHONG VOCATIONAL AND TECHNICAL COLLEGE
Current assignee: HANZHONG VOCATIONAL AND TECHNICAL COLLEGE
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-04-27
Anticipated expiration: 2030-07-16

Abstract

The utility model provides a preschool education show teaching aid, including connecting the shell, overhaul and seal, mounting panel, gim peg, the adjusting block is wiped to the cotton of erasing, retrieves the spring axle, writes the pad, the bracing piece, connector link and fixed column, wherein: the overhaul seal is embedded at two sides of the connecting shell and is fixed by bolts, the mounting plate is mounted at the back of the connecting shell by bolts and is mounted on a wall by fixing bolts; the adjusting block is arranged at an opening on the side face of the connecting shell through a bolt, the erasing cotton eraser is adhered to the inner side of the adjusting block, and two ends of the recovery spring shaft are arranged on the surface of the overhaul seal through a rotating shaft; one end of the writing pad is installed on the surface of the recovery spring shaft through a bolt, and the supporting rod is installed at the other end of the writing pad through a bolt. The utility model discloses erase cotton and wipe, retrieve the spring shaft and write the setting on layer, the edges and corners is less, can not appear colliding with danger, and area is less, accomodates easily.

Description

Preschool education show teaching aid

Technical Field

The utility model belongs to the technical field of the teaching aid, especially, relate to a preschool education show teaching aid.

Background

The teaching aid is used as a tool for assisting teaching by teachers and has an irreplaceable effect of other means. The teaching aid can be used as an auxiliary tool no matter which subject, a teacher really brings the teaching aid into the teaching process according to needs, the teaching aid is selected and used in due time based on reality, the learning interest of students can be excited, the teaching key is highlighted, the teaching difficulty is broken through, the classroom teaching structure is optimized, the innovative thinking power of the students is developed, and the teaching quality and the teaching efficiency can be effectively improved.

The research results of educational psychology show that students must convert the observation and contact of specific things into the perceptual knowledge irrelevant to the specific things and then convert the perceptual knowledge into abstract and generalized rational knowledge by means of sense in the initial stage of knowledge formation. In pupils who use image thinking as a main thinking mode, it is impossible to establish concepts by teachers for teaching, and many invisible things need to be demonstrated by some specific and intuitive teaching aids. Therefore in modern teaching, explain with the apparatus model and audio-visual teaching aid and demonstrate the operation still very important, seem important especially to the pupil, but current preschool education teaching aid still has the arris more danger of colliding with of appearing easily of angle, and area is great, the problem of being difficult to accomodate.

Therefore, the invention of the preschool education display teaching aid is very necessary.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a preschool education show teaching aid to solve current preschool education teaching aid still to have the arris more danger of colliding with that appears easily, area is great, is difficult to the problem of accomodating. The utility model provides a preschool education show teaching aid, is including connecting the shell, overhauls and seals, mounting panel, gim peg, and the adjusting block erases the cotton and wipes, retrieves the spring axle, writes the pad, the bracing piece, connector link and fixed column, wherein: the overhaul seal is embedded at two sides of the connecting shell and is fixed by bolts, the mounting plate is mounted at the back of the connecting shell by bolts and is mounted on a wall by fixing bolts; the adjusting block is arranged at an opening on the side face of the connecting shell through a bolt, the erasing cotton eraser is adhered to the inner side of the adjusting block, and two ends of the recovery spring shaft are arranged on the surface of the overhaul seal through a rotating shaft; one end of the writing pad is installed on the surface of the recovery spring shaft through a bolt, the supporting rod is installed at the other end of the writing pad through a bolt, and the connecting buckle is installed on the surface of the supporting rod through a bolt; the connecting buckle is embedded on the surface of the fixing column, and the fixing column is installed on the surface of the wall through a bolt.

The writing pad comprises a supporting layer, a thickening layer, a writing layer and an edge sealing layer, wherein the thickening layer is adhered to the surface of the supporting layer, and the writing layer is adhered to the surface of the thickening layer; the edge sealing is pressed on the periphery of the supporting layer, the thickening layer and the writing layer in a hot pressing mode.

The erasing cotton wiper is made of two long strip-shaped sponges, the surface of the erasing cotton wiper is wrapped with a layer of water-absorbing sponge, certain water is stored in the erasing cotton wiper, the erasing cotton wiper can wipe the characters written by the surface marking pen through the erasing cotton wiper relative to the surface of the writing pad when the writing pad is retracted inwards, and the erasing cotton wiper can still wipe the surface of the writing pad again when the writing pad is pulled out.

Retrieve the spring axle and adopt steel metal axle, and the both ends of retrieving the spring axle are provided with the spring, and this retrieve the spring axle accessible spring rotation playback after rotatory is favorable to inwards curling under the condition that the pad does not have exogenic action writing, one can be to this novel accomodating of use, and the work of erasing that can wipe for erasing the cotton provides power.

Write the layer and adopt level and smooth PVC plastic sheet, and write the layer and possess the flexibility, should write the layer and be levelled through retrieving spring shaft and bracing piece, be favorable to going up writing of teacher in class, abandoned the use of chalk, the substitute is the marker pen, prevents that the use of chalk from leading to the dust to increase, causes the harm to teacher and the nearer student's of distance health.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses erase the setting that the cotton was wiped, be favorable to when writing the inside recovery of pad, can wipe relative surface from writing the pad through erasing the cotton and scratch, will erase the characters that the cotton surface marking pen of wiping was written and erase, still can erase its surface once more when pulling out writing the pad.

2. The utility model discloses retrieve the setting of spring axle, be favorable to writing inwards curling under the condition that fills up no exogenic action, one can be to this novel accomodating of use, can provide power for erasing the work of erasing that the cotton was wiped.

3. The utility model discloses writing the setting on layer, the teacher write when being favorable to going to school, has abandoned the use of chalk, and the substitute is the marking pen, prevents that the use of chalk from leading to the dust to increase, causes the harm to teacher and the nearer student's of distance health.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic side sectional view of the present invention.

Fig. 3 is a schematic structural diagram of the writing pad of the present invention.

In the figure:

1-connecting a shell, 2-repairing a seal, 3-installing a plate, 4-fixing bolts, 5-adjusting blocks, 6-erasing cotton, 7-recovering a spring shaft, 8-writing pads, 81-supporting layers, 82-thickening layers, 83-writing layers, 84-sealing edges, 9-supporting rods, 10-connecting buckles and 11-fixing columns.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below, 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 efforts shall belong to the protection scope of the present invention.

As shown in figures 1 to 3.

The utility model provides a pair of preschool education show teaching aid, including connecting shell 1, overhaul and seal 2, mounting panel 3, gim peg 4, adjusting block 5 erases the cotton 6 of wiping, retrieves spring shaft 7, writes and fills up 8, bracing piece 9, connector link 10 and fixed column 11, wherein: the overhaul seal 2 is embedded at two sides of the connecting shell 1 and fixed by bolts, the mounting plate 3 is mounted at the back of the connecting shell 1 by bolts, and the mounting plate 3 is mounted on a wall by fixing bolts 4; the adjusting block 5 is arranged at an opening on the side surface of the connecting shell 1 through a bolt, the erasing cotton eraser 6 is adhered to the inner side of the adjusting block 5, and two ends of the recovery spring shaft 7 are arranged on the surface of the overhaul seal 2 through a rotating shaft; one end of the writing pad 8 is mounted on the surface of the recovery spring shaft 7 through a bolt, the support rod 9 is mounted at the other end of the writing pad 8 through a bolt, and the connecting buckle 10 is mounted on the surface of the support rod 9 through a bolt; the connecting buckle 10 is nested on the surface of the fixing post 11, and the fixing post 11 is mounted on the surface of the wall through a bolt.

The connecting shell 1 is a semicircular stainless steel metal shell and is used for wrapping the internal structure of the connecting shell, the arrangement of edges and corners is reduced, and the danger caused by collision is prevented; the overhaul seal 2 is used for fixing and recovering the spring shaft 7, and is used for plugging two ends of the connecting shell 1; the mounting plate 3 and the fixing bolt 4 are used for fixing the utility model on the wall; the adjusting block 5 is used for fixing the erasing cotton eraser 6, so that the erasing cotton eraser 6 is tightly attached to the surface of the writing pad 8; the erasing cotton eraser 6 is made of two pieces of strip-shaped sponge, the surface of the erasing cotton eraser 6 is wrapped with a layer of water-absorbing sponge, certain moisture is stored in the erasing cotton eraser 6, when the writing pad 8 is retracted inwards, characters written by the marker pen on the surface of the erasing cotton eraser 6 can be erased by the erasing cotton eraser 6 passing through the surface of the writing pad 8 oppositely, and the surface of the writing pad 8 can be erased again when the writing pad is pulled out; the recovery spring shaft 7 is made of steel metal, springs are arranged at two ends of the recovery spring shaft 7, the recovery spring shaft 7 can return through spring rotation after rotation, inward curling under the condition that the writing pad 8 has no external force is facilitated, and the recovery spring shaft can be accommodated to provide power for erasing work of the erasing cotton eraser 6; the writing pad 8 is used for writing on a blackboard; the arrangement of the supporting rod 9, the connecting buckle 10 and the fixing column 11 is beneficial to fixing the pulled writing pad 8 on a wall.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. The utility model provides a preschool education show teaching aid which characterized in that: including connecting shell (1), overhaul and seal (2), mounting panel (3), gim peg (4), adjusting block (5), erase cotton and wipe (6), retrieve spring shaft (7), write pad (8), bracing piece (9), connector link (10) and fixed column (11), wherein: the overhaul seal (2) is embedded at two sides of the connecting shell (1) and fixed through bolts, the mounting plate (3) is mounted at the back of the connecting shell (1) through bolts, and the mounting plate (3) is mounted on a wall through a fixing bolt (4); the adjusting block (5) is arranged at an opening on the side surface of the connecting shell (1) through a bolt, the erasing cotton eraser (6) is adhered to the inner side of the adjusting block (5), and two ends of the recovery spring shaft (7) are arranged on the surface of the overhaul seal (2) through a rotating shaft; one end of the writing pad (8) is installed on the surface of the recovery spring shaft (7) through a bolt, the supporting rod (9) is installed at the other end of the writing pad (8) through a bolt, and the connecting buckle (10) is installed on the surface of the supporting rod (9) through a bolt; the connecting buckle (10) is embedded on the surface of the fixing column (11), and the fixing column (11) is installed on the surface of the wall through a bolt.

2. A preschool education presentation teaching aid as claimed in claim 1 wherein: the writing pad (8) comprises a support layer (81), a thickening layer (82), a writing layer (83) and a sealing edge (84), wherein the thickening layer (82) is adhered to the surface of the support layer (81), and the writing layer (83) is adhered to the surface of the thickening layer (82); the edge sealing (84) is pressed around the supporting layer (81), the thickening layer (82) and the writing layer (83) in a hot pressing mode.

3. A preschool education presentation teaching aid as claimed in claim 1 wherein: the erasing cotton wiper (6) is made of two pieces of strip-shaped sponge, a layer of water-absorbing sponge wraps the surface of the erasing cotton wiper (6), and water is stored in the erasing cotton wiper (6).

4. A preschool education presentation teaching aid as claimed in claim 1 wherein: the recovery spring shaft (7) is made of steel metal, springs are arranged at two ends of the recovery spring shaft (7), and the recovery spring shaft (7) can return to the original position through rotation of the springs after rotation.

5. A preschool education presentation teaching aid as claimed in claim 2 wherein: the writing layer (83) is made of smooth PVC plastic sheets, the writing layer (83) has flexibility, and the writing layer (83) is leveled through the recovery spring shaft (7) and the supporting rod (9).