Audio-visual training toy for infants
By embedding a whiteboard and a sound-producing plate into the roly-poly toy, combined with a locking mechanism and a spring structure, the problems of the existing roly-poly toys being limited in function and bulky are solved, achieving both visual and auditory training and improved portability.
Patent Information
- Application Number
- CN202520881957.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-07
- Publication Date
- 2026-06-12
- Estimated Expiration
- 2035-05-07
Smart Images

Figure CN224345395U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of maternal and child health care technology, specifically, it relates to an audiovisual training toy for infants and young children. Background Technology
[0002] The base of a roly-poly toy is usually a hemisphere, and the top is a humanoid model. Such toys have a single function. For example, when babies are 0-3 months old, they need black and white drawings on a writing board to train their vision, and when they are 3-6 months old, they need colored cards to train their vision. However, roly-poly toys cannot be connected with the above two. When the roly-poly toy swings back and forth, you can't put visual cards on it to attract the baby's attention. In addition, the base of current roly-poly toys is solid, which makes them very heavy to carry and has poor safety for infants and young children.
[0003] In view of this, this utility model is proposed. Utility Model Content
[0004] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:
[0005] An audiovisual training toy for infants and toddlers includes a roly-poly base with an integrated partition to form a water-retaining cavity; a foam column with an inner sleeve vertically installed in the middle, bearings at both ends of the inner sleeve, and a rectangular connecting rod vertically extending downward through the inner sleeve, with its two ends connected to the inner rings of the two bearings respectively; the rectangular connecting rod is detachably connected to the roly-poly base via a locking mechanism; the locking mechanism is located inside the base, which is integrated into the top of the roly-poly base; and whiteboards are embedded in the four outer surfaces of the foam column, with magnetic plates embedded within the whiteboards.
[0006] In a preferred embodiment of the present invention, the locking mechanism includes a push rod, which is movably inserted into the base. A spring running cavity is provided in the base. A spring pressure plate is fixedly sleeved on the section of the push rod located in the spring running cavity. A spring is movably sleeved on the push rod located between the spring pressure plate and the spring running cavity.
[0007] In a preferred embodiment of this utility model, the end of the push rod is provided with a lock head, and the lock head is inserted into the side wall of the rectangular plug rod. All four side walls of the rectangular plug rod are provided with lock holes that are compatible with the lock head.
[0008] In a preferred embodiment of this utility model, the top middle position of the partition is fixedly connected to the lower end of the water injection pipe, and the upper end of the water injection pipe is connected to the insertion hole of the rectangular plug rod.
[0009] In a preferred embodiment of this utility model, a water-filling sealing cap is threaded onto the upper end of the water-filling pipe, and multiple sound-emitting pieces of varying lengths are installed on both of the writing whiteboards; a musical percussion stick is inserted into the upper end of the foam column.
[0010] Compared with the prior art, the present invention has the following advantages:
[0011] This invention allows parents to draw black and white pictures on any four writing boards on a foam column when the baby is 0-6 months old. Then, they can swing the roly-poly toy back and forth to attract the baby's attention with the black and white pictures on the writing boards. Later, parents can write on the writing boards with pens of various colors to attract the baby's attention. The foam column can also rotate to increase the fun. Furthermore, a sound-producing stick can be pulled out to strike the sound-producing pieces. Each sound-producing piece of different length produces a different tone, attracting the child's hearing.
[0012] The counterweight method for the roly-poly base is as follows: pull the push rod outward to separate and unlock the lock at the end of the push rod from the rectangular plug rod, then separate the foam column and the rectangular plug rod from the plug hole of the base; and remove the water-filling sealing cap at the upper end of the water-filling pipe to fill the inner cavity of the roly-poly base with water, thus improving portability.
[0013] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description
[0014] In the attached diagram:
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a schematic cross-sectional view of the present invention.
[0017] Figure 3 This utility model Figure 2 A magnified structural diagram at point A;
[0018] Figure 4 This is a schematic diagram of the glossy surface structure of the whiteboard of this utility model.
[0019] In the diagram: 1. Tumbler base; 2. Partition; 3. Reinforcing column; 4. Water injection pipe; 5. Base; 6. Foam column; 7. Bearing; 8. Rectangular plug rod; 9. Inner sleeve; 10. Writing whiteboard; 11. Push rod; 12. Spring running chamber; 13. Return spring; 14. Spring pressure plate; 15. Lock head; 16. Water injection sealing cover; 17. Sound percussion stick; 18. Sound-producing plate. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model.
[0021] like Figures 1 to 3 As shown, an audiovisual training toy for infants includes a roly-poly base 1 with an integrated partition 2 forming a water-retaining cavity; a foam column 6 with an inner sleeve 9 vertically installed in the middle, bearings 7 installed at both ends of the inner sleeve 9, and a rectangular insertion rod 8 vertically penetrating the inner sleeve 9, with both ends of the rectangular insertion rod 8 connected to the inner rings of the two bearings 7 respectively; the rectangular insertion rod 8 is detachably connected to the roly-poly base 1 via a locking mechanism; the locking mechanism is located inside a base 5, which is integrated into the top of the roly-poly base 1; writing whiteboards 10 are embedded in the four outer surfaces of the foam column 6; two of the writing whiteboards 10 have multiple sound-emitting pieces 18 of varying lengths installed on them; a percussion stick 17 is inserted into the upper end of the foam column 6; and magnetic plates are embedded in the other two writing whiteboards 10 for attaching magnetic drawings, magnetic black and white cards, or magnetic color cards.
[0022] like Figures 1 to 3 As shown, the locking mechanism further includes a push rod 11, which is movably inserted into the base 5. A spring running cavity 12 is provided in the base 5. A spring pressure plate 14 is fixedly sleeved on the section of the push rod 11 placed in the spring running cavity 12. A spring 13 is movably sleeved on the push rod 11 located on the spring pressure plate 14 and the spring running cavity 12.
[0023] like Figures 1 to 3 As shown, further, the end of the push rod 11 is provided with a lock head 15, and the lock head 15 is inserted into the side wall of the rectangular plug rod 8. The four side walls of the rectangular plug rod 8 are provided with lock holes that are compatible with the lock head 15. The top middle position of the partition plate 2 is fixedly connected to the lower end of the water injection pipe 4, and the upper end of the water injection pipe 4 is connected to the insertion hole of the rectangular plug rod 8. A water injection sealing cap 16 is threaded and screwed onto the upper end of the water injection pipe 4.
[0024] The implementation principle of an audiovisual training toy for infants and toddlers in this embodiment is as follows: During the period of 0-6 months of age, parents can draw black and white pictures on any four writing boards on the foam column using a writing pen, and then swing the roly-poly toy back and forth to attract the baby's attention through the black and white pictures on the writing boards; later, various colored pens can be used to write on the writing boards to attract the baby's attention, and the foam column can be rotated to increase the fun; and a sound-producing stick can be pulled out to strike the sound-producing pieces, each of which produces a different pitch, attracting the toddler's hearing;
[0025] The counterweight method for the roly-poly base is as follows: pull the push rod outward to separate and unlock the lock at the end of the push rod from the rectangular plug rod, then separate the foam column and the rectangular plug rod from the plug hole of the base; and remove the water-filling sealing cap at the upper end of the water-filling pipe to fill the inner cavity of the roly-poly base with water, thus improving portability.
[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.
[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
[0028] The above description is only a specific embodiment of the present utility model. Various examples and illustrations do not constitute a limitation on the substantive content of the present utility model. Those skilled in the art can make modifications or variations to the specific embodiments described above after reading the description without departing from the essence and scope of the utility model.
Claims
1. An audiovisual training toy for infants and toddlers, characterized in that, include: The roly-poly base (1) has an integrated partition (2) inside to form a water storage chamber; A foam column (6) has an inner sleeve (9) installed vertically in the middle of its interior. Bearings (7) are installed at both the upper and lower ends of the inner sleeve (9). A rectangular plug rod (8) runs vertically downward through the inner sleeve (9). The two ends of the rectangular plug rod (8) are connected to the inner rings of the two bearings (7) respectively. The rectangular plug rod (8) and the roly-poly base (1) are detachably connected via a locking mechanism. The locking mechanism is located inside the base (5), and the base (5) is integrally located on the top of the roly-poly base (1); The four exterior facades of the foam column (6) are all embedded with whiteboards (10), and the whiteboards (10) are embedded with magnetic plates.
2. The visual and auditory training toy for infants and young children according to claim 1, characterized in that, The locking mechanism includes a push rod (11), which is movably inserted into the base (5). A spring running cavity (12) is provided in the base (5). A spring pressure plate (14) is fixedly sleeved on the section of the push rod (11) placed in the spring running cavity (12). A spring (13) is movably sleeved on the push rod (11) located on the spring pressure plate (14) and the spring running cavity (12).
3. The visual and auditory training toy for infants and young children according to claim 2, characterized in that, The end of the push rod (11) is provided with a lock head (15), and the lock head (15) is inserted into the side wall of the rectangular plug rod (8). All four side walls of the rectangular plug rod (8) are provided with lock holes that are compatible with the lock head (15).
4. The visual and auditory training toy for infants and young children according to claim 1, characterized in that, The top middle position of the partition (2) is fixedly connected to the lower end of the water injection pipe (4), and the upper end of the water injection pipe (4) is connected to the insertion hole of the rectangular plug rod (8).
5. The visual and auditory training toy for infants and young children according to claim 4, characterized in that, A water injection sealing cap (16) is threaded onto the upper end of the water injection pipe (4).
6. The visual and auditory training toy for infants and young children according to claim 1, characterized in that, Both of the writing whiteboards (10) are equipped with multiple sound-producing pieces (18) of varying lengths; a musical percussion stick (17) is inserted into the upper end of the foam column (6).