Infant education teaching aid capable of improving reaction capability and coordination capability

Abstract

The utility model relates to a preschool education teaching aid capable of improving reaction ability and coordination ability, which comprises a back plate, side plates and a mounting plate, the side plates are symmetrically mounted on the two sides of the outer wall of the back plate, the tops of the two side plates are provided with random ball outlet assemblies for placing balls, the bottoms of the two side plates are fixedly connected with the mounting plate, and the mounting plate is fixedly connected with the back plate. The side, away from the back plate, of the mounting plate is connected with a rotating disc assembly through a rotating shaft, and the side, close to the back plate, of the mounting plate is connected with a connecting rod through a rotating shaft. The utility model relates to the technical field of infant teaching aids. According to the preschool education teaching aid capable of improving the reaction capacity and the coordination capacity, through arrangement of the rotating disc assembly, connection can be disconnected when a connecting rod collides with a side plate, so that the connecting rod can slightly rebound to be used for buffering an anti-vibration force after being subjected to the anti-vibration force applied by the side plate, and therefore damage to the connecting rod and a ball receiving barrel is reduced; therefore, the service life of the infant education teaching aid is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of children's teaching aids, in particular to a children's educational teaching aid with improved reaction ability and coordination ability. Background Technique

[0002] Toys and teaching aids are a very important part of kindergarten education, which can stimulate children's curiosity and interest. Teaching aids usually have rich and diverse shapes, colors and textures, which can attract children's attention and stimulate their desire to explore new things.

[0003] According to the children's educational teaching aid with improved reaction ability and coordination ability disclosed in Chinese Patent Publication No. CN210721965U, its composition includes: a backboard, side plates, an upper arc-shaped baffle and a mounting plate. One side of the backboard is vertically and fixedly connected to the two side plates. The two side plates are provided with an upper arc-shaped baffle near the top position, and the two side plates are provided with a mounting plate near the bottom position. The two side plates, the backboard and the upper arc-shaped baffle form a spherical inlet area with a strip structure at the top of the teaching aid. The upper arc-shaped baffle and the mounting plate are on the same vertical plane, and a plug board is fixedly installed on the backboard.

[0004] According to the above patent, it is provided with a turntable, so that children rotate the turntable to control the movement of the ball receiving groove to catch the ball to train the children's reaction ability and coordination ability. However, children have insufficient control over the force, and it is very easy for the turntable to rotate too much, causing the U-shaped frame connecting the ball receiving groove to collide with the side plate, resulting in damage to the educational teaching aid and affecting the service life of the educational teaching aid. Summary of the Utility Model

[0005] In view of the deficiencies in the prior art, the purpose of the present utility model is to provide a children's educational teaching aid with improved reaction ability and coordination ability, so as to solve the technical problems mentioned in the above background technique.

[0006] The above technical purpose of the present utility model is achieved through the following technical solutions:

[0007] A children's educational teaching aid with improved reaction ability and coordination ability includes a backboard, side plates and a mounting plate. Symmetrically installed on both sides of the outer wall of the backboard are side plates. At the top of the two side plates is provided a random ball output component for placing balls. The bottom of the two side plates is fixedly connected to a mounting plate. One side of the mounting plate away from the backboard is connected to a turntable component through a rotating shaft, and one side of the mounting plate close to the backboard is connected to a connecting rod through a rotating shaft. The end of the connecting rod away from the rotating shaft is provided with a ball receiving cylinder.

[0008] Further, the random ball output assembly includes a plug board, plug rods and a baffle. The plug board is fixedly connected to the back board. On the side of the plug board away from the back board, multiple groups of plug rods are inserted from top to bottom. On the side of the plug rod away from the plug board, there is a baffle. Both sides of the baffle are fixedly connected to the two side boards respectively.

[0009] Further, adjacent groups of the plug rods are arranged staggeredly. The distance between adjacent two plug rods is greater than the diameter of the ball. The baffle is a high-transparency acrylic board and completely covers all the plug rods.

[0010] Further, the turntable assembly includes an outer ring, a turntable, a torsion assembly and an intermediate disk. The intermediate disk is fixedly connected to the rotating shaft. The turntable is sleeved on the outside of the intermediate disk. A torsion assembly is arranged between the intermediate disk and the turntable. The outer side wall of the turntable is connected to the outer ring through a support rod.

[0011] Further, the torsion assembly includes balls and support springs. A plurality of spring grooves are arranged in an annular array on the outer side wall of the intermediate disk. The balls are slidably arranged in the spring grooves. Support springs are arranged between the balls and the spring grooves. Ball grooves for clamping the balls are formed on the inner side wall of the turntable.

[0012] Further, a limiting ring is threadedly connected to the inner wall of the turntable close to the mounting plate. An avoidance groove for avoiding the limiting ring is formed on the outer side wall of the intermediate disk.

[0013] Further, two limiting blocks are fixedly connected to the side of the mounting plate close to the connecting rod. The two limiting blocks are symmetrically arranged on both sides of the connecting rod with respect to the axis of the rotating shaft.

[0014] In summary, the present utility model includes at least one of the following beneficial technical effects:

[0015] 1. For the early childhood education teaching aid with improved reaction ability and coordination ability, through the arranged turntable assembly, the connection can be disconnected when the connecting rod collides with the side board, so that the connecting rod can slightly rebound to buffer the anti-seismic force after receiving the anti-seismic force applied by the side board, thereby reducing the damage to the connecting rod and the ball receiving cylinder, and thus achieving the effect of prolonging the service life of the early childhood education teaching aid;

[0016] 2. For the early childhood education teaching aid with improved reaction ability and coordination ability, through the arranged limiting ring, it can be used to limit the intermediate disk and the turntable, avoiding the separation of the intermediate disk and the turntable when a child pulls the outer ring, resulting in the disassembly of the turntable assembly, and effectively improving the service life of the early childhood education teaching aid. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for describing the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic structural diagram of an early childhood education teaching aid with improved reaction ability and coordination ability of the present utility model.

[0019] Figure 2 It is a schematic structural diagram of a random ball output component in the early childhood education teaching aid with improved reaction ability and coordination ability of the present utility model.

[0020] Figure 3 It is a schematic structural diagram of a limit block in the early childhood education teaching aid with improved reaction ability and coordination ability of the present utility model.

[0021] Figure 4 It is a schematic structural diagram of a torsion component in the early childhood education teaching aid with improved reaction ability and coordination ability of the present utility model.

[0022] In the figure, 1 is a back plate; 2 is a side plate; 3 is a mounting plate; 4 is a random ball output component; 41 is an insertion plate; 42 is an insertion rod; 43 is a baffle; 5 is a turntable component; 51 is an outer ring; 52 is a turntable; 53 is a torsion component; 531 is a ball; 532 is a support spring; 54 is an intermediate plate; 6 is a connecting rod; 7 is a ball receiving cylinder; 8 is a spring groove; 9 is a limit ring; 10 is an avoidance groove; 11 is a limit block. Specific embodiments

[0023] The following will further describe the present utility model in detail with reference to the drawings.

[0024] Embodiment:

[0025] Refer to Figure 1 - Figure 4 , the early childhood education teaching aid with improved reaction ability and coordination ability disclosed by the present utility model includes a back plate 1, side plates 2 and a mounting plate 3. The two sides of the outer wall of the back plate 1 are symmetrically provided with side plates 2. A random ball output component 4 for placing balls is arranged at the top of the two side plates 2. The bottom of the two side plates 2 is fixedly connected with a mounting plate 3. One side of the mounting plate 3 away from the back plate 1 is connected with a turntable component 5 through a rotating shaft, and one side of the mounting plate 3 close to the back plate 1 is connected with a connecting rod 6 through a rotating shaft. The end of the connecting rod 6 away from the rotating shaft is provided with a ball receiving cylinder 7.

[0026] In this embodiment, when in use, a ball is placed into the random ball output component 4. Subsequently, the ball will move randomly within the random ball output component. Then, the child is made to hold the turntable component 5, and by driving the turntable component 5, the connecting rod 6 is moved, causing the connecting rod 6 to push the ball receiving cylinder 7 closer to the small ball. This can be used to train the child's observation ability, reaction ability, and coordination ability.

[0027] Since children have relatively poor control over force at the beginning, it is easy to over-rotate the turntable component 5, resulting in the turntable component 5 controlling the connecting rod 6 to drive the ball receiving cylinder 7 to hit the side plate 2, thereby damaging the connection between the ball receiving cylinder 7 and the connecting rod 6 and the connection between the connecting rod 6 and the rotating shaft, affecting the service life of the children's educational teaching aid. Therefore, the set turntable component 5 can disconnect from the rotating shaft when the connecting rod 6, the ball receiving cylinder 7, and the side plate 2 collide due to the child's over-rotation, so that the counter-shock force received when the connecting rod 6 and the ball receiving cylinder 7 collide can cause the connecting rod 6 and the ball receiving cylinder 7 to rebound, which is used to reduce the damage caused by the counter-shock force, thereby protecting the children's educational teaching aid and effectively extending the service life of the children's educational teaching aid.

[0028] In a further preferred embodiment of the present utility model, as Figure 2 shown, the random ball output component 4 includes an insertion plate 41, insertion rods 42, and a baffle 43. The insertion plate 41 is fixedly connected to the back plate 1. A plurality of groups of insertion rods 42 are inserted from top to bottom on the side of the insertion plate 41 away from the back plate 1. A baffle 43 is provided on the side of the insertion rod 42 away from the insertion plate 41. Both sides of the baffle 43 are fixedly connected to the two side plates 2 respectively.

[0029] In this embodiment, by inserting the insertion rods 42 on the insertion plate 41, the falling of the small ball can be blocked by the insertion rods 42, thereby changing the falling trajectory of the small ball, and it can be avoided that the small ball follows a repeated route, resulting in a deterioration of the training effect of the child's reaction ability and coordination ability.

[0030] By providing the baffle 43, it can cooperate with the insertion plate 41 to limit the moving range of the small ball, and it can be avoided that the small ball moves horizontally along the axis direction of the insertion rod 42 and escapes from the children's educational teaching aid. It can be used to control the general direction of the movement of the small ball, so that the small ball can stably fall within the effective receiving range of the ball receiving cylinder 7.

[0031] In a further preferred embodiment of the present utility model, as Figure 2 shown, the adjacent two groups of insertion rods 42 are arranged in a staggered manner. The distance between two adjacent insertion rods 42 is greater than the diameter of the ball. The baffle 43 is a high-transparency acrylic plate and completely covers all the insertion rods 42.

[0032] In this embodiment, by arranging two adjacent sets of insertion rods 42 in a staggered manner, the small ball cannot fall vertically, so that the small ball will definitely be blocked by the insertion rods 42 during the falling process, resulting in a trajectory deviation, which is used to better train the observation ability and reaction ability of young children.

[0033] Since the baffle 43 is used to prevent the small ball from escaping from the area of the insertion rods 42, the baffle 43 is made of a highly transparent acrylic plate, which can effectively prevent the setting of the baffle 43 from interfering with the young children's observation of the moving trajectory of the small ball. Moreover, the acrylic plate material itself has a certain toughness and will not break due to bumps, which can effectively prevent the baffle 43 from being broken when the young children play and hit it, avoiding the broken debris from scratching the young children and further extending the service life of the educational teaching aids for young children.

[0034] In a further preferred embodiment of the present utility model, as Figure 4 shown, the turntable assembly 5 includes an outer ring 51, a turntable 52, a torsion assembly 53 and an intermediate disk 54. The intermediate disk 54 is fixedly connected to the rotating shaft. A turntable 52 is sleeved outside the intermediate disk 54. A torsion assembly 53 is arranged between the intermediate disk 54 and the turntable 52. The outer side wall of the turntable 52 is connected with an outer ring 51 through a support rod.

[0035] In this embodiment, the provided outer ring 51 can be more convenient for young children to hold, and the circular cross-section can make it more convenient for young children to hold when grasping, making it easier for young children to rotate the turntable assembly 5.

[0036] The provided turntable 52 and intermediate disk 54, and the turntable 52 and the intermediate disk 54 are connected through the torsion assembly 53. When the young children over-rotate the outer ring 51, resulting in the connecting rod 6 hitting the side plate 2, the torsion between the turntable 52 and the intermediate disk 54 increases and disconnects, so that the intermediate disk 54 can rotate back under the action of the recoil force, which is used to reduce the damage of the recoil force to the connecting rod 6 and the receiving cylinder 7, thereby achieving the effect of extending the service life of the educational teaching aids for young children.

[0037] In a further preferred embodiment of the present utility model, as Figure 4 shown, the torsion assembly 53 includes balls 531 and support springs 532. A plurality of spring grooves 8 are arranged in an annular array on the outer side wall of the intermediate disk 54. The balls 531 are slidably arranged in the spring grooves 8. Support springs 532 are arranged between the balls 531 and the spring grooves 8. Ball grooves for clamping the balls 531 are formed in the inner side wall of the turntable 52.

[0038] In this embodiment, since the turntable 52 and the middle plate 54 are separately arranged, when the turntable 52 rotates, the middle plate 54 remains stationary, which affects the transmission of force. Therefore, a ball 531 is arranged between the turntable 52 and the middle plate 54. By applying a force to the ball groove on the inner side wall of the turntable 52 with the ball 531, the middle plate 54 can be pushed to rotate when the turntable 52 rotates.

[0039] Also, since the middle plate 54 is connected to the connecting rod 6 through a rotating shaft, when the end of the connecting rod 6 collides with the side plate 2, the reaction force of the collision will drive the middle plate 54 to reverse with the lever arm of the connecting rod 6, which will increase the torsion between the middle plate 54 and the turntable 52. When the torsion is greater than the supporting force of the supporting spring 532, the ball 531 will be pressed into the spring groove 8, separating the turntable 52 from the middle plate 54, so that the middle plate 54 can rotate back to buffer the shock force.

[0040] In a further preferred embodiment of the present utility model, as Figure 4 shown, a limiting ring 9 is threadedly connected to the inner side wall of the turntable 52 close to the mounting plate 3, and an avoidance groove 10 for avoiding the limiting ring 9 is formed on the outer side wall of the middle plate 54.

[0041] In this embodiment, since young children are naturally playful, when turning the outer ring 51, they may occasionally try to pull the outer ring 51, resulting in a force on the turntable 52 away from the middle plate 54, causing the turntable assembly 5 to disassemble.

[0042] Therefore, a limiting ring 9 is threadedly connected to the outer side wall of the turntable 52, and an avoidance groove 10 for avoiding the limiting ring 9 is formed on the outer side wall of the middle plate 54. When the turntable 52 is pulled, the contact between the limiting ring 9 and the middle plate 54 can be used to prevent the turntable 52 from disengaging from the middle plate 54, further improving the service life of the early childhood education teaching aid.

[0043] In a further preferred embodiment of the present utility model, as Figure 3 shown, two limiting blocks 11 are fixedly connected to the side of the mounting plate 3 close to the connecting rod 6, and the two limiting blocks 11 are symmetrically arranged on both sides of the connecting rod 6 with respect to the axis of the rotating shaft.

[0044] In this embodiment, by arranging the limiting blocks 11, the moving range of the connecting rod 6 can be restricted, so that when the connecting rod 6 contacts the limiting blocks 11, it is blocked by the limiting blocks 11 and stops moving. While ensuring the receiving range of the receiving cylinder 7, the collision between the connecting rod 6 and the side plate 2 can be avoided.

[0045] And when the connecting rod 6 contacts the limiting blocks 11, the lever arm of the force on the connecting rod 6 can be effectively reduced, thereby reducing the reaction force generated during impact and further improving the service life of the early childhood education teaching aid.

[0046] The embodiments of this specific implementation manner are all preferred embodiments of the present utility model, and do not limit the protection scope of the present utility model accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present utility model shall be covered within the protection scope of the present utility model.

Claims

1. A preschool educational teaching aid for improving reaction ability and coordination ability, comprising a backboard (1), a side board (2) and a mounting board (3), characterized in that: Side panels (2) are symmetrically mounted on both sides of the outer wall of the back panel (1); random ball outlet assemblies (4) for releasing balls are arranged on the tops of the two side panels (2); mounting plates (3) are fixedly connected to the bottoms of the two side panels (2); a turntable assembly (5) is connected to the mounting plate (3) at a side away from the back panel (1) via a rotating shaft; a connecting rod (6) is connected to the side of the mounting plate (3) close to the back panel (1) via a rotating shaft; a ball receiving tube (7) is arranged at one end of the connecting rod (6) away from the rotating shaft; The turntable assembly (5) comprises an outer ring (51), a turntable (52), a torsion assembly (53) and an intermediate disk (54); the intermediate disk (54) is fixedly connected to the rotating shaft; the turntable (52) is sleeved on the outer side of the intermediate disk (54); the torsion assembly (53) is arranged between the intermediate disk (54) and the turntable (52); and the outer wall of the turntable (52) is connected to the outer ring (51) via a supporting rod.

2. The early childhood educational teaching aid for improving reaction ability and coordination ability according to claim 1, characterized in that: The random ball output component (4) comprises an insert plate (41), an insert rod (42) and a baffle plate (43); the insert plate (41) is fixedly connected to the back plate (1); a plurality of groups of insert rods (42) are inserted from top to bottom on a side of the insert plate (41) away from the back plate (1); a baffle plate (43) is provided on a side of the insert rod (42) away from the insert plate (41); and two sides of the baffle plate (43) are respectively fixedly connected to the two side plates (2).

3. The early childhood educational teaching aid for improving reaction ability and coordination ability according to claim 2, characterized in that: Two adjacent groups of the insertion rods (42) are arranged in a staggered manner, and the distance between two adjacent insertion rods (42) is greater than the diameter of the ball. The baffle (43) is a high-transparency acrylic plate and completely covers all the insertion rods (42).

4. The early childhood educational teaching aid for improving reaction ability and coordination ability according to claim 1, characterized in that: The torsion assembly (53) comprises a ball (531) and a support spring (532); a plurality of spring grooves (8) are arranged in a circular array on the outer wall of the intermediate disk (54); a ball (531) is slidably arranged in the spring groove (8); a support spring (532) is arranged between the ball (531) and the spring groove (8); and a ball groove for clamping the ball (531) is provided on the inner wall of the rotating disk (52).

5. The early childhood educational teaching aid for improving reaction ability and coordination ability according to claim 4, characterized in that: The inner wall of one side of the rotating disk (52) close to the mounting plate (3) is threadedly connected to a limit ring (9), and the outer wall of the intermediate disk (54) is provided with an avoidance groove (10) for avoiding the limit ring (9).

6. The early childhood educational teaching aid for improving reaction ability and coordination ability according to claim 1, characterized in that: Two limit blocks (11) are fixedly connected to one side of the mounting plate (3) close to the connecting rod (6), and the two limit blocks (11) are symmetrically arranged on both sides of the connecting rod (6) with the axis of the rotating shaft.

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