Device for preschool education to see pictures and recognize objects

Abstract

The utility model discloses a device for preschool education to see pictures and recognize objects, and relates to the technical field of child teaching. The teaching aid comprises a base, the top of the base is fixedly connected with a supporting seat, a supporting column is movably arranged on the top of the supporting seat in a penetrating mode, and the upper end of the supporting column is fixedly connected with a picture-seeing and object-identifying disc. According to the utility model, the worm is rotated clockwise to drive the worm gear to rotate together with the rotating shaft, and the rotating shaft rotates at the moment, so that the supporting column can be driven to move upwards together with the picture-viewing object-identifying disc through the matching of the connecting sliding column and the connecting sliding groove under the guiding action of the telescopic column, and the position heights of the picture-viewing object-identifying disc and the rotating disc are adjusted; the height of the device can be rapidly adjusted, operation is convenient and fast, the magnetic picture board and the magnetic character board are fixed in the containing groove in a magnetic connection mode, personnel can conveniently replace the magnetic picture board and the magnetic character board with different types of pictures and texts according to requirements, and practicability is higher.

Description

Technical Field

[0001] This utility model belongs to the field of early childhood education technology, and in particular relates to an early childhood picture recognition device. Background Technology

[0002] Early childhood typically refers to children aged 3-6. Early childhood is both a continuation of early infant education and the beginning of the transition to primary education. It is a crucial stage for children's intellectual development, and its importance as early education is increasingly recognized. To broaden children's horizons, object recognition teaching devices are often purchased to assist them in learning to recognize different objects. Traditional picture-based object recognition teaching aids usually involve printing pictures of objects on cardboard to form a list. Such lists are not only monotonous but also fail to provide effective object recognition training or assess children's cognitive abilities. A search revealed a patent application with application number 202420983820.6, which discloses an early childhood picture-based object recognition device, relating to the field of early childhood education technology. The device includes a base and a mounting base. A connecting column is fixedly connected to the top of the base, and a support column is movably mounted on the top of the connecting column. A fixed frame is fixedly connected to the top of the mounting base, and a movable frame is located at the top of the fixed frame. The top of the fixed frame has a placement slot and an installation slot, with a first label at the bottom of the placement slot and a placement block on the inner side of the installation slot.

[0003] However, in actual use, the applicant found that adjusting the height of the device was done by manually pressing the locking block inward to retract it into the support column, adjusting the position of the support column, and then releasing the locking block to allow it to spring back into the through hole. This method was not convenient and could easily cause fingers to be pinched when pressing the locking block inward. Therefore, we propose an early childhood picture recognition device. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model relates to a picture recognition device for early childhood education, comprising a base, a support seat fixedly connected to the top of the base, a support column movably extending through the top of the support seat, a picture recognition disc fixedly connected to the upper end of the support column, a connecting slide column fixedly installed on the front side of the lower end of the support column, a rotating shaft rotatably connected to the support seat on the front side of the support column via a bearing, a connecting groove spirally formed on the outer wall of the rotating shaft, the connecting slide column sliding along the connecting groove, a worm gear sleeved and fixed to the lower end of the rotating shaft, a worm rotatably connected to the support seat on the rear side of the worm gear via a bearing, the worm gear being driven by the worm gear, and one end of the worm gear extending to the outside of the support seat. An adjustment handle is fixedly installed. Telescopic columns are symmetrically fixed to the top of the base on both sides of the support. Turntables are symmetrically rotatably connected to the top of the picture recognition disk. Corresponding slots are opened on the top of the picture recognition disk between the two turntables. Placement slots are opened in a circular array on the top of the turntable. A spherical protrusion is fixedly installed on the top of the turntable between two adjacent placement slots. A magnetic image board is installed in the placement slot on one side of the turntable, and a magnetic text board is installed in the placement slot on the other side of the turntable. The magnetic image board and the magnetic text board are magnetically fixed in the placement slots on both sides respectively. A take-out slot is opened on the top of the turntable near the placement slot.

[0006] Preferably, a magnetic ring is embedded and fixed at the bottom of the placement slot, and both the magnetic image board and the magnetic text board are magnetically connected to the magnetic ring.

[0007] Preferably, a limiting groove is provided at the center of the bottom of the placement groove, and a limiting post is fixed at the center of the bottom of both the magnetic image board and the magnetic text board, with the limiting groove and the limiting post cooperating and connected.

[0008] Preferably, the top of the image recognition disk has symmetrically opened rotating slots, and the two rotating disks are respectively arranged in the two rotating slots.

[0009] Preferably, a connecting seat is fixedly provided at the upper end of the telescopic column.

[0010] Preferably, the lower end of the telescopic column is fixedly connected to the top of the base, and the top of the connecting seat is fixedly connected to the bottom of the picture recognition plate.

[0011] This utility model has the following beneficial effects:

[0012] This utility model discloses a picture recognition device for early childhood education. By rotating a worm gear clockwise, the worm wheel and the rotating shaft rotate together. When the rotating shaft rotates, it can move the support column and the picture recognition disk upward together through the cooperation of the connecting slide column and the connecting slide groove, and under the guidance of the telescopic column. This allows for adjustment of the position and height of the picture recognition disk and the rotating disk, thus enabling quick adjustment of the device's height. The device is easy to operate. By fixing the magnetic picture board and magnetic text board in the placement slot with magnetic connection, it is easy for personnel to replace the magnetic picture board and magnetic text board with different types of pictures and texts as needed, making it more practical. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a top view schematic diagram of the early childhood education picture recognition device of this utility model;

[0015] Figure 2 This is a bottom view schematic diagram of the structure of a picture recognition device for early childhood education according to this utility model;

[0016] Figure 3 This is a schematic diagram of the internal structure of the support base in a picture recognition device for early childhood education according to this utility model;

[0017] Figure 4 This is a schematic diagram of the rotating disc and magnetic picture board in a picture recognition device for early childhood education according to this utility model.

[0018] The attached diagram lists the components represented by each number as follows:

[0019] 1. Base; 2. Support base; 21. Support column; 211. Connecting slide column; 22. Rotating shaft; 221. Connecting slide groove; 23. Worm gear; 24. Worm; 241. Adjusting handle; 3. Telescopic column; 31. Connecting base; 4. Picture recognition plate; 41. Rotating groove; 42. Corresponding groove; 5. Turntable; 51. Placement groove; 52. Spherical protrusion; 53. Limiting groove; 54. Magnetic ring; 55. Removal groove; 6. Magnetic picture board; 7. Magnetic text board; 8. Limiting column. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4 As shown, this utility model provides a technical solution:

[0022] A picture recognition device for early childhood education includes a base 1, a support seat 2 fixedly connected to the top of the base 1, a support column 21 movably extending through the top of the support seat 2, a picture recognition disc 4 fixedly connected to the upper end of the support column 21, a connecting slide column 211 fixedly installed on the front side of the lower end of the support column 21, a rotating shaft 22 rotatably connected to the support seat 2 on the front side of the support column 21 via a bearing, a connecting groove 221 spirally formed on the outer wall of the rotating shaft 22, the connecting slide column 211 sliding along the connecting groove 221, a worm gear 23 sleeved and fixedly connected to the lower end of the rotating shaft 22, a worm 24 rotatably connected to the support seat 2 on the rear side of the worm gear 23 via a bearing, the worm 24 being drively connected to the worm gear 23, one end of the worm 24 extending to the outside of the support seat 2 and fixedly installed with an adjusting handle 2. 41. Telescopic columns 3 are symmetrically fixed to the top of the base 1 on both sides of the support base 2. A connecting seat 31 is fixedly installed at the upper end of the telescopic column 3, and the lower end of the telescopic column 3 is fixedly connected to the top of the base 1. The top of the connecting seat 31 is fixedly connected to the bottom of the image recognition disk 4. A turntable 5 is symmetrically rotatably connected to the top of the image recognition disk 4. By rotating the worm gear 24 clockwise, the worm wheel 23 and the rotating shaft 22 rotate together. At this time, the rotating shaft 22 rotates, and through the cooperation of the connecting sliding column 211 and the connecting sliding groove 221, and under the guidance of the telescopic column 3, it drives the support column 21 and the image recognition disk 4 to move upwards together, adjusting the position and height of the image recognition disk 4 and the turntable 5. This allows for quick adjustment of the device's height, making operation convenient. The top of the object recognition disc 4 is symmetrically provided with rotating grooves 41, and two turntables 5 are respectively placed in the two rotating grooves 41. The top of the image recognition disc 4 between the two turntables 5 is provided with corresponding grooves 42. The top of the turntables 5 is provided with placement grooves 51 in a circular array. The top of the turntables 5 between two adjacent placement grooves 51 is fixedly provided with spherical protrusions 52. A magnetic picture board 6 is provided in the placement groove 51 on one side of the turntable 5, and a magnetic text board 7 is provided in the placement groove 51 on the other side of the turntable 5. When in use, the early childhood education image recognition device is placed stably in a suitable position. Children can recognize objects by looking at pictures through the magnetic picture board 6 and the magnetic text board 7. When it is necessary to train children to look at pictures, adults can manually rotate the turntable 5 on the right side to activate the magnetic... The text board 7 rotates, moving one of the magnetic text boards 7 to the corresponding slot 42. Then, the child can manually rotate the left-side turntable 5, causing the magnetic picture board 6 on it to rotate. This rotates the magnetic picture board 6 corresponding to the magnetic text board 7 on the right side of the slot 42 to the left side of the slot 42, aligning the magnetic picture boards 6 and magnetic text boards 7 on both sides of the slot 42. This allows for picture recognition training for the child. When the height of the turntable 5 needs adjustment, the adjusting handle 241 can be manually rotated clockwise to rotate the worm gear 24. The rotation of the worm gear 24 drives the worm wheel 23 and the rotating shaft 22 to rotate together. At this time, the rotating shaft 22 rotates, and through the cooperation of the connecting slide column 211 and the connecting slide groove 221, and under the guidance of the telescopic column 3, it...The support column 21, along with the image recognition panel 4, moves upwards, raising the height of the image recognition panel 4 and the turntable 5. The height of the image recognition panel 4 and the turntable 5 can be lowered by rotating the adjusting handle 241 counterclockwise.

[0023] The magnetic image plate 6 and magnetic text plate 7 are magnetically fixed in the placement slots 51 on both sides. A removal slot 55 is provided at the top of the turntable 5 near the placement slot 51. A magnetic ring 54 is embedded in the bottom of the placement slot 51, and both the magnetic image plate 6 and magnetic text plate 7 are magnetically connected to the magnetic ring 54. A limiting slot 53 is provided at the center of the bottom of the placement slot 51, and a limiting post 8 is fixed at the center of the bottom of both the magnetic image plate 6 and magnetic text plate 7. The limiting slot 53 and the limiting post 8 are connected in cooperation. By magnetically connecting the magnetic image plate 6 and magnetic text plate 7 in the placement slot 51, it is easy for personnel to replace the magnetic image plate 6 and magnetic text plate 7 as needed. For different categories of images and text, the system is more practical. During use, when it is necessary to replace the magnetic image board 6 and magnetic text board 7 on the turntable 5, for example, to replace the animal image board with the plant image board, you can insert your index finger into the extraction slot 55, pinch the magnetic image board 6 with your index finger and thumb, and forcefully remove the magnetic image board 6 from the placement slot 51. Then, align the limiting post 8 at the bottom of the magnetic image board 6 to be replaced with and insert it into the limiting slot 53. The new magnetic image board 6 will then be magnetically attached to the placement slot 51, thus completing the replacement of the magnetic image board 6. Then, following the same method, remove the magnetic text boards 7 on the right turntable 5 one by one and replace them with magnetic text boards 7 with the corresponding text.

[0024] Working Principle: When in use, place the early childhood education picture recognition device stably in a suitable location. Children can recognize objects through the magnetic picture board 6 and magnetic text board 7. When picture recognition training is needed, an adult can manually rotate the right-side turntable 5, causing the magnetic text board 7 to rotate and move one of the magnetic text boards 7 to the corresponding slot 42. Then, the child can manually rotate the left-side turntable 5, causing the magnetic picture board 6 to rotate and move the magnetic picture board 6 corresponding to the magnetic text board 7 on the right side of the slot 42 to the left side of the slot 42, aligning the magnetic picture boards 6 and magnetic text boards 7 on both sides of the slot 42. This allows for picture recognition training. When the height of the turntable 5 needs adjustment, the adjusting handle 241 can be manually rotated clockwise to rotate the worm gear 24. The rotation of the worm gear 24 causes the worm wheel 23 to rotate along with the rotating shaft 22. At this time, the rotating shaft 22 rotates, allowing it to connect to the connecting slide 211 and the connecting... The sliding groove 221, guided by the telescopic column 3, drives the support column 21 and the picture recognition disk 4 to move upward together, raising the position height of the picture recognition disk 4 and the turntable 5. By rotating the adjusting handle 241 counterclockwise, the position height of the picture recognition disk 4 and the turntable 5 can be lowered. During use, when it is necessary to replace the magnetic picture board 6 and magnetic text board 7 on the turntable 5, for example, replacing the animal type with the plant type, you can insert your index finger into the extraction slot 55, pinch the magnetic picture board 6 with your index finger and thumb, and forcefully remove the magnetic picture board 6 from the placement slot 51. Then, align the limiting post 8 at the bottom of the magnetic picture board 6 to be replaced and insert it into the limiting slot 53. The new magnetic picture board 6 is magnetically attracted into the placement slot 51, thus completing the replacement of the magnetic picture board 6. Then, following the above method, remove the magnetic text boards 7 on the right turntable 5 one by one and replace them with magnetic text boards 7 with corresponding text.

[0025] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0026] The above are merely preferred embodiments of the present utility model and do not limit the present utility model. Any modifications to the technical solutions described in the foregoing embodiments or equivalent substitutions of some of the technical features shall fall within the protection scope of the present utility model.

Claims

1. A picture recognition device for early childhood education, comprising a base (1), characterized in that: A support base (2) is fixedly connected to the top of the base (1). A support column (21) is movably connected through the top of the support base (2). A picture recognition disc (4) is fixedly connected to the upper end of the support column (21). A connecting slide column (211) is fixedly provided on the front side of the lower end of the support column (21). A rotating shaft (22) is rotatably connected to the support base (2) on the front side of the support column (21) via a bearing. A connecting groove (221) is spirally opened on the outer wall of the rotating shaft (22). The connecting slide column (211) slides along the connecting groove (221). A worm gear (23) is sleeved and fixedly connected to the lower end of the rotating shaft (22). A worm (24) is rotatably connected to the support base (2) on the rear side of the worm gear (23) via a bearing. The worm (24) is connected to the worm gear (23) in a transmission connection. One end of the worm (24) extends to the outside of the support base (2) and is fixedly provided with an adjusting handle. (241) The top of the base (1) on both sides of the support (2) is symmetrically fixed with telescopic columns (3), the top of the picture recognition disk (4) is symmetrically rotatably connected with a turntable (5), the top of the picture recognition disk (4) between the two turntables (5) is provided with corresponding slots (42), the top of the turntable (5) is provided with placement slots (51) in a ring array, the top of the turntable (5) between two adjacent placement slots (51) is fixed with spherical protrusions (52), a magnetic picture board (6) is provided in the placement slot (51) on one side of the turntable (5), a magnetic text board (7) is provided in the placement slot (51) on the other side of the turntable (5), the magnetic picture board (6) and the magnetic text board (7) are magnetically fixed in the placement slots (51) on both sides respectively, and a take-out slot (55) is provided at the position of the top of the turntable (5) near the placement slot (51).

2. The early childhood education picture recognition device according to claim 1, characterized in that, A magnetic ring (54) is embedded in the bottom of the placement slot (51), and the magnetic picture plate (6) and the magnetic text plate (7) are magnetically connected to the magnetic ring (54).

3. The early childhood education picture recognition device according to claim 1, characterized in that, A limiting groove (53) is provided at the center of the bottom of the placement groove (51), and a limiting post (8) is fixed at the center of the bottom of the magnetic picture plate (6) and the magnetic text plate (7). The limiting groove (53) and the limiting post (8) are connected in cooperation.

4. The early childhood education picture recognition device according to claim 1, characterized in that, The top of the picture recognition disk (4) is symmetrically provided with rotating grooves (41), and the two rotating disks (5) are respectively set in the two rotating grooves (41).

5. The early childhood education picture recognition device according to claim 1, characterized in that, A connecting seat (31) is fixedly installed at the upper end of the telescopic column (3).

6. The early childhood education picture recognition device according to claim 5, characterized in that, The lower end of the telescopic column (3) is fixedly connected to the top of the base (1), and the top of the connecting seat (31) is fixedly connected to the bottom of the picture recognition plate (4).

Images