CN213339274U

CN213339274U - Formula infant teaching device is inhaled to magnetism

Info

Publication number: CN213339274U
Application number: CN202022731758.6U
Authority: CN
Inventors: 张淼
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-06-01
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a formula infant teaching device is inhaled to magnetism, comprising a base plate, the bottom fixed mounting of bottom plate has the supporting leg, the bottom of supporting leg is provided with the universal wheel, the top fixed mounting of bottom plate has the casing, the first box of placing has been seted up in the preceding left side of casing, the first inside of placing the box has placed the lowercase and has taken magnetic english letter, the second has been seted up on the preceding right side of casing and has been placed the box, the second is placed the inside of box and has been placed individual uppercase and take magnetic english letter, the inside of casing is rotated and is connected with the threaded rod. The utility model discloses in, to both sides pulling pull rod, drive compression spring shrink, and then make backup pad and magnetism inhale the board separation to be convenient for inhale the board with magnetism and take off, it is rotatory to rotate the bull stick and drive the threaded rod, thereby make two threaded blocks be close to each other or keep away from, thereby make the horizon bar rise or descend, both adaptable different height infant uses, also can be with the inside that the device shrinkages into the casing simultaneously, thereby portable.

Description

Formula infant teaching device is inhaled to magnetism

Technical Field

The utility model relates to an infant's teaching technical field especially relates to a formula infant's teaching device is inhaled to magnetism.

Background

Preschool education mainly refers to education implemented on preschool children in the age stage of 3-6 years, preschool education is preschool education or the latter half stage of early education, the front is linked with the preschool education of 0-3 years, the back is linked with elementary education, the preschool stage is important for personal education and development, the special stage preschool stage is the key stage of the development of human intelligence, if in the period, the brain obtains benefits due to more favorable conditions and novel educational activities, and then the creative ability of the brain can be developed to an unimaginable degree. This is the meaning of early childhood education.

Most of the existing infant teaching devices are used for teaching through modern equipment such as computers and projectors, some screen contents are projected for infants, the modern tools have radiation performance and can influence the eyesight of the infants, and meanwhile, the projection screen also enables the infants to lose the manual ability, so that the infant teaching devices are not beneficial to the comprehensive development of the infants.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a magnetic suction type infant teaching device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a magnetic infant teaching device comprises a bottom plate, wherein supporting legs are fixedly mounted at the bottom of the bottom plate, universal wheels are arranged at the bottoms of the supporting legs, a shell is fixedly mounted at the top of the bottom plate, a first placing box is arranged at the left front side of the shell, lowercase English letters with magnetism are placed in the first placing box, a second placing box is arranged at the right front side of the shell, uppercase English letters with magnetism are placed in the second placing box, a threaded rod is rotatably connected to the inside of the shell, a rotating rod is fixedly mounted at the right end of the threaded rod, two threaded blocks are in threaded connection with the surface of the threaded rod, connecting rods are rotatably connected to the tops of the two threaded blocks, auxiliary blocks are rotatably connected to the tops of the two connecting rods, and a horizontal rod is fixedly mounted at the tops of the two auxiliary blocks, the top fixed mounting of horizon bar has the magnetism suction disc, the top of bottom plate and the equal fixed mounting in both sides that is located the casing have first telescopic link, two the equal sliding connection in inside of first telescopic link has the second telescopic link, two the equal fixed mounting in top of second telescopic link has stop device.

As a further description of the above technical solution:

the limiting device comprises a fixed block, a fixed block is arranged at the top of the second telescopic rod, a compression spring is fixedly arranged inside the fixed block, a connecting block is fixedly arranged at the left end of the compression spring, a pull rod is fixedly arranged at the right end of the connecting block, a clamping block is fixedly arranged at the left end of the connecting block, and a supporting plate is fixedly arranged at the left end of the clamping block.

As a further description of the above technical solution:

the pull rod penetrates through the fixing block and is connected with the fixing block in a sliding mode.

As a further description of the above technical solution:

and a clamping groove matched with the magnetic attraction plate is arranged in the clamping block.

As a further description of the above technical solution:

the inside of horizontal pole is provided with the standing groove of mutually supporting with magnetism board.

As a further description of the above technical solution:

two screw threads with opposite directions are arranged at the joint of the screw thread blocks and the threaded rod, and two sliding grooves matched with the screw thread blocks are arranged in the bottom plate.

The utility model discloses following beneficial effect has:

1. this formula infant teaching device is inhaled to magnetism, when using, through backup pad, fixture block, connecting block, compression spring, fixed block, the pull rod that sets up, to both sides pulling pull rod, drive compression spring shrink to make the connecting block drive the fixture block and move to the outside, and then make backup pad and magnetism inhale the board separation, thereby be convenient for inhale the board and take off with magnetism.

2. This formula infant teaching device is inhaled to magnetism, when using, through the bull stick, the threaded rod, the screw thread piece, the connecting rod, the horizon bar, the casing that sets up, it is rotatory to rotate the bull stick and drive the threaded rod to make two screw thread pieces be close to or keep away from each other, thereby make the contained angle change between two connecting rods, thereby make the horizon bar rise or descend, both adaptable different height infant uses, also can be with the inside of device retraction casing simultaneously, thereby portable.

Drawings

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

fig. 2 is a schematic view of the internal structure of the housing of the present invention;

fig. 3 is an enlarged schematic view of the structure at a of the present invention;

fig. 4 is a left side view of the support plate of the present invention.

Illustration of the drawings:

1. a universal wheel; 2. supporting legs; 3. a base plate; 4. a first placing box; 5. a housing; 6. a second placing box; 7. a first telescopic rod; 8. a second telescopic rod; 9. a rotating rod; 10. a horizontal bar; 11. a magnetic attraction plate; 12. a limiting device; 121. a support plate; 122. a clamping block; 123. connecting blocks; 124. a compression spring; 125. a fixed block; 126. a pull rod; 13. a thread block; 14. a threaded rod; 15. a connecting rod; 16. and an auxiliary block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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.

Referring to fig. 1-4, the present invention provides an embodiment: a magnetic infant teaching device comprises a bottom plate 3, wherein supporting legs 2 are fixedly mounted at the bottom of the bottom plate 3, universal wheels 1 are arranged at the bottoms of the supporting legs 2, a shell 5 is fixedly mounted at the top of the bottom plate 3, a first placing box 4 is arranged at the left front side of the shell 5, 26 lowercase English letters with magnetism are placed in the first placing box 4, a second placing box 6 is arranged at the right front side of the shell 5, 26 uppercase English letters with magnetism are placed in the second placing box 6, a threaded rod 14 is rotatably connected in the shell 5, a rotating rod 9 is fixedly mounted at the right end of the threaded rod 14, two threaded blocks 13 are in threaded connection with the surface of the threaded rod 14, connecting rods 15 are rotatably connected at the tops of the two threaded blocks 13, auxiliary blocks 16 are rotatably connected at the tops of the two connecting rods 15, a horizontal rod 10 is fixedly mounted at the tops of the two auxiliary blocks, the top fixed mounting of horizon bar 10 has magnetism suction disc 11, and the top of bottom plate 3 and the equal fixed mounting in both sides that is located casing 5 have first telescopic link 7, and the equal sliding connection in inside of two first telescopic links 7 has second telescopic link 8, and the equal fixed mounting in top of two second telescopic links 8 has stop device 12.

Stop device 12 includes fixed block 125, and the top of second telescopic link 8 is provided with fixed block 125, and the inside fixed mounting of fixed block 125 has compression spring 124, and compression spring 124's left end fixed mounting has connecting block 123, and the right-hand member fixed mounting of connecting block 123 has pull rod 126, and the left end fixed mounting of connecting block 123 has fixture block 122, and the left end fixed mounting of fixture block 122 has backup pad 121.

The pull rod 126 penetrates through the fixing block 125 and is slidably connected with the fixing block, so that the pull rod 126 is pulled outwards, and the supporting plate 121 is separated from the magnetic attraction plate 11; a clamping groove matched with the magnetic attraction plate 11 is formed in the clamping block 122, so that the magnetic attraction plate 11 is limited and fixed conveniently; a placing groove matched with the magnetic suction plate 11 is formed in the horizontal rod 10, so that the magnetic suction plate 11 can be conveniently placed; the connecting parts of the two thread blocks 13 and the threaded rod 14 are provided with threads in opposite directions, so that the threaded rod 14 can rotate to drive the two thread blocks 13 to be close to or far away from each other, the bottom plate 3 is internally provided with two sliding grooves matched with the thread blocks 13, and the moving process of the two thread blocks 13 can be more stable.

The working principle is as follows: when the magnetic infant teaching device is used, English letters placed in the first placing box 4 and the second placing box 6 are convenient for infants to preliminarily know Chinese and English, teachers can adsorb capital letters and small letters on the magnetic suction plate 11 to facilitate comparison and education for infants, so that the teaching quality can be improved, then the rotating rod 9 is rotated to drive the threaded rod 14 to rotate, so that the two threaded blocks 13 are close to or far away from each other on the surface of the threaded rod 14, so that the included angle between the two connecting rods 15 is changed, the horizontal rod 10 is lifted or lowered, the magnetic suction plate 11 can adapt to the heights of different infants, then the infants can find the capital letters and the small letters of the same letter by hands and adsorb on the magnetic suction plate 11, the learning capacity of the infants can be improved, the hands-on capacity of students can be cultivated, and the infants can gradually combine and display two or more letters, thereby can make the infant deepen understanding and study gradually to pinyin and word, after the device finishes using, to both sides pulling pull rod 126, make compression spring 124 shrink, thereby make connecting block 123 drive fixture block 122 and remove to both sides, thereby make backup pad 121 and the separation of magnetism suction plate 11, thereby be convenient for take off magnetism suction plate 11, receive and release in the inside of casing 5, thereby rotate bull stick 9 and make two screw thread pieces 13 keep away from each other and be convenient for take in the inside of casing 5 with horizon bar 10, thereby be convenient for carry the removal to whole device.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a formula infant teaching device is inhaled to magnetism, includes bottom plate (3), its characterized in that: the bottom of the bottom plate (3) is fixedly provided with supporting legs (2), the bottom of each supporting leg (2) is provided with a universal wheel (1), the top of the bottom plate (3) is fixedly provided with a shell (5), the front left side of the shell (5) is provided with a first placing box (4), 26 English letters with magnetic characters for small writing are placed in the first placing box (4), the front right side of the shell (5) is provided with a second placing box (6), 26 English letters with magnetic characters for large writing are placed in the second placing box (6), the shell (5) is rotatably connected with a threaded rod (14), the right end of the threaded rod (14) is fixedly provided with a rotating rod (9), the surface of the threaded rod (14) is in threaded connection with two threaded blocks (13), the tops of the two threaded blocks (13) are rotatably connected with a connecting rod (15), two the top of connecting rod (15) all rotates and is connected with supplementary piece (16), two the common fixed mounting in top of supplementary piece (16) has horizon bar (10), the top fixed mounting of horizon bar (10) has magnetic suction plate (11), the top of bottom plate (3) and the equal fixed mounting in both sides that is located casing (5) have first telescopic link (7), two the equal sliding connection in inside of first telescopic link (7) has second telescopic link (8), two the equal fixed mounting in top of second telescopic link (8) has stop device (12).

2. A magnetic infant teaching device according to claim 1, characterized in that: stop device (12) are including fixed block (125), the top of second telescopic link (8) is provided with fixed block (125), the inside fixed mounting of fixed block (125) has compression spring (124), the left end fixed mounting of compression spring (124) has connecting block (123), the right-hand member fixed mounting of connecting block (123) has pull rod (126), the left end fixed mounting of connecting block (123) has fixture block (122), the left end fixed mounting of fixture block (122) has backup pad (121).

3. A magnetic infant teaching device according to claim 2, characterized in that: the pull rod (126) penetrates through the fixing block (125) and is connected with the fixing block in a sliding mode.

4. A magnetic infant teaching device according to claim 2, characterized in that: and a clamping groove matched with the magnetic attraction plate (11) is formed in the clamping block (122).

5. A magnetic infant teaching device according to claim 1, characterized in that: the horizontal rod (10) is internally provided with a placing groove matched with the magnetic suction plate (11).

6. A magnetic infant teaching device according to claim 1, characterized in that: the connecting part of the two thread blocks (13) and the threaded rod (14) is provided with threads in opposite directions, and two sliding grooves matched with the thread blocks (13) are formed in the bottom plate (3).