CN210015576U

CN210015576U - Primary school's chinese is with spelling teaching board

Info

Publication number: CN210015576U
Application number: CN201920641034.7U
Authority: CN
Inventors: 朱浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2020-02-04
Anticipated expiration: 2029-05-07

Abstract

The utility model discloses a primary school's chinese is with spelling teaching board, which belongs to the teaching aid field, a primary school's chinese is with spelling teaching board, comprising a base, the lower extreme middle part of base is provided with a through groove, the middle part of base is provided with a through hole, the through hole internal rotation is cup jointed with a rotating shaft, the lower extreme of rotating shaft is fixedly connected with a supporting leg, the upper end of rotating shaft is connected with a square block through screw thread, the upper end of base is symmetrically provided with a slot, a supporting cylinder is inserted in the slot, a supporting rod is connected in the supporting cylinder through screw thread, the upper end of the supporting rod is fixedly connected with a hinged seat, a hinged nail is hinged in the hinged seat, the hinged nail is connected in the teaching board through screw thread, it adopts an adjustable supporting rod to adjust the height conveniently, moreover, the bottom of the teaching board is provided with a containing groove, the supporting rod and the supporting, thereby conveniently pack up the teaching board, conveniently carry, make things convenient for the mr to use.

Description

Primary school's chinese is with spelling teaching board

Technical Field

The utility model relates to a teaching aid field, more specifically say, relate to a primary school is pinyin teaching board for chinese.

Background

When primary school's language and literature teaching, the teacher usually needs to carry out chinese phonetic alphabet teaching to the student, and chinese phonetic alphabet generally writes on three check of four-wire, and the chinese character is written in field word check, but does not have three check of special four-wire and field word check on the blackboard generally, therefore, when giving lessons, often uses the pinyin teaching board.

But traditional pinyin teaching board all is fixed bolster formula teaching board, through the attached teaching on the teaching board of the magnetism tablet of writing content in advance, but because the teaching board is fixed for the teaching board height can not be adjusted, when the teaching board does not use in addition, is inconvenient to be packed up, also does not make things convenient for the mr to carry, and inconvenient mr uses. Accordingly, there is a need for improvements in the art.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a primary school is pinyin teaching board for chinese, it adopts adjustable bracing piece to make things convenient for height-adjusting, and the bottom of teaching board moreover is provided with accomodates the groove, can pack up bracing piece and a supporting cylinder, and teaching board upper end sets up the spliced pole, can splice base and teaching board to the convenience is packed up the teaching board, conveniently carries, makes things convenient for mr to use.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A pinyin teaching board for primary school Chinese comprises a base, wherein a through groove is formed in the middle of the lower end of the base, a through hole is formed in the middle of the base, a rotating shaft is rotatably sleeved in the through hole, supporting legs are fixedly connected to the lower end of the rotating shaft, square blocks are connected to the upper end of the rotating shaft through threads, slots are symmetrically formed in the upper end of the base, supporting cylinders are inserted in the slots, supporting rods are connected to the supporting cylinders through threads, hinged seats are fixedly connected to the upper ends of the supporting rods, hinged nails are hinged to the hinged seats and are connected to the teaching board through threads, accommodating grooves are formed in the lower end of the teaching board, clamping seats are adhered to the accommodating grooves through glue, magnetic boards are fixedly embedded in the teaching board, magnetic writing sheets are adsorbed to the surfaces of the magnetic boards, and the height of the magnetic boards can be conveniently adjusted through adjustable supporting rods, the bottom of teaching board in addition be provided with and accomodate the groove, can pack up bracing piece and a supporting cylinder, and teaching board upper end sets up the spliced pole, can splice base and teaching board to the convenience is packed up the teaching board, conveniently carries, makes things convenient for mr to use.

Further, the upper end of base is provided with square groove, square groove and through-hole intercommunication, square inslot joint has square piece, square groove sets up in the middle part of base, and the through-hole provides the rotation space for the pivot, and square groove's design is convenient to carry on spacingly to the pivot and the supporting leg to spacing.

Further, the spring has been cup jointed in the outside of pivot, the upper end of spring and the lower extreme contact of base, the lower extreme of spring and the upper end contact of supporting leg, through the compression elasticity effect of spring, can be so that square piece chucking square groove to make the supporting leg have good supporting role to the base.

Further, the lower extreme symmetry of base is provided with the spread groove, be provided with the ring channel in the spread groove, the upper end symmetry of teaching board is provided with the spliced pole, the surface of spliced pole is provided with the bulge loop, the spread groove be used for with the spliced pole cooperation, splice base and teaching board, the spliced pole is made by rubber, through the cooperation of bulge loop and ring channel, can be so that base and teaching board realize quick concatenation.

Furthermore, be provided with the draw-in groove in the cassette, the cassette is made by rubber materials, the quantity of cassette is two, and is the symmetric distribution in accomodating the inslot, through the design of draw-in groove, can carry out spacingly with a support section of thick bamboo card in the draw-in groove to a support section of thick bamboo and bracing piece will be received in accomodating the groove.

Further, the magnetism writing piece is made by the soft rubber piece of magnetism, the surface of magnetism writing piece is provided with three check of four-wire and field word check, the back of magnetism writing piece and the surface contact of teaching board, magnetism writing piece make things convenient for attached on the teaching board, conveniently carry out teaching work.

Further, the upper end of teaching board is provided with the recess, the recess is squarely, the recess sets up in the upper end middle part of teaching board, and the recess is used for accomodating the magnetism writing piece, avoids the magnetism writing piece to place in addition and leads to losing easily.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) the convenient height-adjusting of bracing piece with adjustable this scheme adopts, and the bottom of teaching board in addition is provided with accomodates the groove, can pack up bracing piece and a supporting cylinder, and teaching board upper end sets up the spliced pole, can splice base and teaching board to the convenience is packed up the teaching board, conveniently carries, makes things convenient for mr to use.

(2) The upper end of base is provided with square groove, square groove and through-hole intercommunication, and square inslot joint has square piece, and square groove sets up in the middle part of base, and the through-hole provides the rotation space for the pivot, and the design convenience of square groove is spacing to square piece to carry on spacingly to countershaft and supporting leg.

(3) The spring has been cup jointed in the outside of pivot, and the upper end of spring and the lower extreme contact of base, the lower extreme of spring and the upper end contact of supporting leg through the compression elasticity effect of spring, can be so that square piece chucking square groove to make the supporting leg have good supporting role to the base.

(4) The lower extreme symmetry of base is provided with the spread groove, is provided with the ring channel in the spread groove, and the upper end symmetry of teaching board is provided with the spliced pole, and the surface of spliced pole is provided with the bulge loop, and the spread groove is used for cooperating with the spliced pole, splices base and teaching board, and the spliced pole is made by rubber, through the cooperation of bulge loop and ring channel, can be so that base and teaching board realize splicing fast.

(5) Be provided with the draw-in groove in the cassette, the cassette is made by rubber materials, and the quantity of cassette is two, and is the symmetric distribution at accomodating the inslot, through the design of draw-in groove, can carry out spacingly to a supporting cylinder card in the draw-in groove to support a section of thick bamboo and bracing piece and receive in accomodating the groove.

(6) The magnetism writing piece is made by the soft rubber piece of magnetism, and the surface of magnetism writing piece is provided with three check of four-wire and field word check, and the back of magnetism writing piece and the surface contact of teaching board, magnetism writing piece are convenient attached on the teaching board, conveniently carry out teaching work.

(7) The upper end of teaching board is provided with the recess, and the recess is squarely, and the recess sets up in the upper end middle part of teaching board, and the recess is used for accomodating the magnetism writing piece, avoids the magnetism writing piece to place in addition and leads to losing easily.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an overall structure front view of the present invention;

fig. 3 is a side view of the teaching board of the present invention;

FIG. 4 is an enlarged view of the point A of the present invention;

FIG. 5 is an enlarged view of the point B of the present invention;

FIG. 6 is an enlarged view of the point C of the present invention;

fig. 7 is a side view of the cartridge of the present invention.

The reference numbers in the figures illustrate:

1 base, 2 logical grooves, 3 through-holes, 4 square grooves, 5 pivots, 6 springs, 7 supporting legs, 8 square blocks, 9 connecting grooves, 10 ring grooves, 11 slots, 12 supporting cylinders, 13 supporting rods, 14 articulated seats, 15 articulated nails, 16 teaching boards, 17 accommodating grooves, 18 clamping seats, 19 clamping grooves, 20 grooves, 21 connecting columns, 22 convex rings, 23 magnetic boards and 24 magnetic writing sheets.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-7, a pinyin teaching board for primary school Chinese language comprises a base 1, and referring to fig. 1-7, a through groove 2 is arranged in the middle of the lower end of the base 1, the through groove 2 provides a rotating space for the support leg 7, a through hole 3 is arranged in the middle of the base 1, a rotating shaft 5 is rotatably sleeved in the through hole 3, the lower end of the rotating shaft 5 is fixedly connected with the support leg 7, the upper end of the rotating shaft 5 is connected with a square block 8 through a thread, slots 11 are symmetrically arranged on the upper end of the base 1, a support cylinder 12 is inserted in the slots 11, a support rod 13 is connected in the support cylinder 12 through a thread, a hinge seat 14 is fixedly connected to the upper end of the support rod 13, a hinge nail 15 is hinged in the hinge seat 14, the hinge nail 15 is connected in a teaching board 16 through a thread, a containing groove 17 is arranged at the lower end of the teaching board 16, the containing groove 17 is used for, the teaching board 16 is embedded with a magnetic board 23, and the surface of the magnetic board 23 is absorbed with a magnetic writing sheet 24.

Please refer to fig. 5, the upper end of the base 1 is provided with a square groove 4, the square groove 4 is communicated with the through hole 3, a square block 8 is clamped in the square groove 4, the square groove 4 is arranged at the middle part of the base 1, the through hole 3 provides a rotating space for the rotating shaft 5, the square block 8 is conveniently limited by the design of the square groove 4, thereby limiting the rotating shaft 5 and the supporting leg 7, the spring 6 is sleeved outside the rotating shaft 5, the upper end of the spring 6 is contacted with the lower end of the base 1, the lower end of the spring 6 is contacted with the upper end of the supporting leg 7, the square groove 4 is clamped by the square block 8, and the supporting leg 7 has a good supporting effect on the base 1.

Referring to fig. 4 and 6, the connecting grooves 9 are symmetrically arranged at the lower end of the base 1, the annular groove 10 is arranged in the connecting groove 9, the connecting column 21 is symmetrically arranged at the upper end of the teaching board 16, the surface of the connecting column 21 is provided with the convex ring 22, the connecting groove 9 is used for being matched with the connecting column 21, the base 1 is spliced with the teaching board 16, the connecting column 21 is made of rubber, the base 1 and the teaching board 16 can be rapidly spliced through the matching of the convex ring 22 and the annular groove 10, the clamping groove 19 is arranged in the clamping seat 18, the clamping seat 18 is made of rubber materials, the number of the clamping seats 18 is two, the two clamping seats are symmetrically distributed in the accommodating groove 17, the supporting cylinder 12 can be clamped in the clamping groove 19 through the design of the clamping groove 19, the supporting cylinder 19 is limited, and the supporting cylinder 12 and the supporting rod 13 are.

Please refer to fig. 2-3, the magnetic writing sheet 24 is made of a magnetic soft rubber sheet, the surface of the magnetic writing sheet 24 is provided with four lines, three grids and a grid, the back of the magnetic writing sheet 24 contacts with the surface of the teaching board 16, the magnetic writing sheet 24 is conveniently attached to the teaching board 16, teaching work is conveniently performed, the upper end of the teaching board 16 is provided with a groove 20, the groove 20 is square, the groove 20 is arranged in the middle of the upper end of the teaching board 16, the groove 20 is used for accommodating the magnetic writing sheet 24, and the magnetic writing sheet 24 is prevented from being lost easily due to the fact that the magnetic writing sheet 24 is additionally placed.

When the height of the teaching board 16 needs to be adjusted, the supporting barrel 12 is rotated, the supporting barrel 12 rotates in the slot 11, the supporting barrel 12 and the supporting rod 13 generate threaded motion to generate relative displacement, so that the supporting rod 13 moves downwards, the hinged seat 14 moves downwards, the hinged nail 15 moves downwards, and the teaching board 16 moves downwards, so that the height adjustment can be realized, and the adjustment can be conveniently carried out as required; when the pinyin teaching board needs to be collected, the square block 8 is moved upwards firstly, the square block 8 is enabled to leave the square groove 4, the square block 8 drives the rotating shaft 5 to move upwards, the rotating shaft 5 drives the supporting legs 7 to move upwards, the springs 6 are compressed, then the square block 8 is rotated for 90 degrees, the rotating shaft 5 and the supporting legs 7 are rotated for 90 degrees, then the square block 8 is clamped into the square groove 4, then the base 1 is separated from the supporting cylinder 12, the supporting cylinder 12 is rotated, the length of the supporting rod 13 and the length of the supporting cylinder 12 are shortened, then the supporting rod 13 is folded, the supporting cylinder 12 is clamped into the clamping groove 19 of the clamping seat 18, the supporting rod 13 and the supporting cylinder 12 are collected in the collecting groove 17, then the magnetic writing piece 24 is taken down and placed in the groove 20, then the connecting groove 9 at the lower end of the base 1 is spliced with the connecting column 21 at the upper end of the teaching board 16, so that the convex ring 22 on the connecting column 21, can realize swift concatenation, pack up this pinyin teaching board, make things convenient for the mr to carry.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a primary school's chinese is with spelling teaching board, includes base (1), its characterized in that: the teaching board is characterized in that a through groove (2) is formed in the middle of the lower end of the base (1), a through hole (3) is formed in the middle of the base (1), a rotating shaft (5) is sleeved in the through hole (3) in a rotating mode, supporting legs (7) are fixedly connected to the lower end of the rotating shaft (5), square blocks (8) are connected to the upper end of the rotating shaft (5) through threads, slots (11) are symmetrically formed in the upper end of the base (1), supporting cylinders (12) are inserted in the slots (11), supporting rods (13) are connected to the supporting cylinders (12) through threads, hinge seats (14) are fixedly connected to the upper ends of the supporting rods (13), hinge nails (15) are hinged to the hinge seats (14), the hinge nails (15) are connected to the teaching board (16) through threads, accommodating grooves (17) are formed in the lower end of the teaching board (16), clamping seats (18) are adhered to the accommodating, the teaching board (16) is internally and fixedly embedded with a magnetic board (23), and the surface of the magnetic board (23) is adsorbed with a magnetic writing sheet (24).

2. The pinyin teaching board for primary school chinese according to claim 1, wherein: the upper end of base (1) is provided with square groove (4), square groove (4) and through-hole (3) intercommunication, square piece (8) have been cup jointed in square groove (4), square groove (4) set up in the middle part of base (1).

3. The pinyin teaching board for primary school chinese according to claim 1, wherein: the outer side of the rotating shaft (5) is sleeved with a spring (6), the upper end of the spring (6) is in contact with the lower end of the base (1), and the lower end of the spring (6) is in contact with the upper ends of the supporting legs (7).

4. The pinyin teaching board for primary school chinese according to claim 1, wherein: the lower extreme symmetry of base (1) is provided with spread groove (9), be provided with ring channel (10) in spread groove (9), the upper end symmetry of teaching board (16) is provided with spliced pole (21), the surface of spliced pole (21) is provided with bulge loop (22).

5. The pinyin teaching board for primary school chinese according to claim 1, wherein: the clamping grooves (19) are formed in the clamping seats (18), the clamping seats (18) are made of rubber materials, the number of the clamping seats (18) is two, and the clamping seats are symmetrically distributed in the accommodating grooves (17).

6. The pinyin teaching board for primary school chinese according to claim 1, wherein: the magnetic writing sheet (24) is made of a magnetic soft rubber sheet, four lines of three grids and a field grid are arranged on the surface of the magnetic writing sheet (24), and the back of the magnetic writing sheet (24) is in contact with the surface of the teaching board (16).

7. The pinyin teaching board for primary school chinese according to claim 1, wherein: the teaching board is characterized in that a groove (20) is formed in the upper end of the teaching board (16), the groove (20) is square, and the groove (20) is formed in the middle of the upper end of the teaching board (16).