Child toy piano capable of being stored in portable mode

By designing structures such as slides, sliding blocks, and legs into children's toy pianos, the problems of large size and inconvenience in carrying children's toy pianos have been solved, achieving the effect of portable storage and stable use, and simplifying the operation process.

CN224141456UActive Publication Date: 2026-04-21SHENZHEN HEXINGSHENG ELECTRONIC TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN HEXINGSHENG ELECTRONIC TECHNOLOGY CO LTD
Filing Date
2025-05-06
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Most children's toy pianos on the market have a fixed structure and are large in size, making them inconvenient to store and carry. Furthermore, existing foldable structures are complex and inconvenient to operate.

Method used

A portable and foldable children's toy piano was designed. The piano body is connected by a sliding groove and a sliding block in the inner cavity of the piano frame. The piano body can be slid and fixed by the cooperation of the support legs, adjustment groove, L-shaped plate and sliding rod. It is equipped with handles, buffer blocks and springs to simplify the operation process.

Benefits of technology

It achieves portable storage for children's toy pianos, ensuring stability during use, saving space, making them easy to carry, improving ease of operation and practicality, and reducing the difficulty of storage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of children's toys, in particular to a children's toy piano capable of being stored in a portable mode. The piano comprises a piano frame and a piano body, two sliding grooves are formed in an inner cavity of the piano frame, sliding blocks are connected to the inner walls of the sliding grooves of the piano frame in a sliding mode, the piano body is fixedly connected to the surfaces of the sliding blocks, and two supporting legs are fixedly connected to the lower surface of the piano body. A plurality of adjusting grooves are formed in the two sides of the piano body, L-shaped plates are fixedly connected to the two sides of the piano frame, sliding rods are slidably inserted into the L-shaped plates, the sizes of the sliding rods are matched with the sizes of the adjusting grooves of the piano body, one ends of the sliding rods are fixedly connected with pulling plates, and the pulling plates are fixedly connected with the piano frame. One side of the piano body is fixedly connected with a handle, the surface of the handle is fixedly connected with a protective pad, and the protective pad is made of natural cotton. The problems that most child toy pianos in the market are fixed in structure, large in size and inconvenient to store and carry are solved.
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Description

Technical Field

[0001] This utility model relates to the field of children's toy technology, and in particular to a portable and foldable children's toy piano. Background Technology

[0002] Children's toy pianos are a type of educational toy for children. Currently, most children's toy pianos on the market have a fixed structure and are relatively large, making them inconvenient to store and carry. For families who frequently travel or move, these toy pianos take up a lot of space, causing considerable inconvenience to parents. In addition, some foldable toy pianos have complex folding structures that are difficult to operate, making it hard for children to complete the storage process independently, thus reducing the toy's fun and practicality.

[0003] Regarding the above-mentioned and existing related technologies, the inventor believes that the following defects often exist: most children's toy pianos on the market have a fixed structure and large size, making them inconvenient to store and carry; therefore, in order to address the above problems, a portable and storable children's toy piano is proposed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing children's toy pianos, which are mostly fixed in structure, large in size, and inconvenient to store and carry. This invention proposes a portable and storable children's toy piano.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a portable and foldable children's toy piano, comprising a piano frame and a piano body. The piano frame has two sliding grooves in its inner cavity. Sliding blocks are slidably connected to the inner walls of the sliding grooves of the piano frame. The piano body is fixedly connected to the surface of the sliding blocks. Two support legs are fixedly connected to the lower surface of the piano body. Several adjustment grooves are provided on both sides of the piano body. L-shaped plates are fixedly connected to both sides of the piano frame. Sliding rods are slidably inserted into the L-shaped plates. The size of the sliding rods is adapted to the size of the adjustment grooves of the piano body. A pull plate is fixedly connected to one end of the sliding rods.

[0006] The aforementioned components achieve the following effects: by setting a sliding groove inside the piano frame and a sliding block that slides along the groove to connect the piano body, the piano body can slide on the piano frame for easy storage. The legs on the lower surface of the piano body can support and stabilize the piano body during use. The adjustment grooves on both sides of the piano body, the L-shaped plates on both sides of the piano frame, and the sliding rod work together to fix the position of the piano body on the piano frame when the sliding rod is inserted into the adjustment groove, preventing the piano body from sliding during use. The pull plate makes it easy to pull the sliding rod. The overall structural design realizes the portable storage of children's toy pianos, which is both convenient for stability during use and easy to store when not in use, saving space and making it easy to carry.

[0007] Preferably, a handle is fixedly connected to one side of the piano body.

[0008] The effect achieved by the above-mentioned components is that by setting handles, it is easy to pull the piano body out of the piano stand, thus improving the practicality of the device.

[0009] Preferably, a protective pad is fixedly connected to the surface of the handle, and the protective pad is made of natural cotton.

[0010] The aforementioned components achieve the following effect: by using a protective pad made of natural cotton, they protect the hands when carrying the piano, thus improving the practicality of the device.

[0011] Preferably, two buffer blocks are fixedly connected to the surface of the piano frame, and buffer pads are fixedly connected to the surface of the buffer blocks.

[0012] The aforementioned components achieve the following effect: by setting up buffer blocks and cushioning pads, the problem of the legs colliding with the piano frame and causing damage to the piano body is prevented when the piano body is stored, thus improving the practicality of the device.

[0013] Preferably, the arc surface of the sliding rod is fitted with a spring, and the two ends of the spring are fixedly connected to the L-shaped plate and the pull plate, respectively.

[0014] The aforementioned components achieve the following effect: under the action of the spring, the sliding rod is automatically pushed into the adjustment groove of the piano body, thus improving the practicality of the device.

[0015] Preferably, the arc surface of the sliding rod is provided with a limiting groove, and a limiting rod is slidably inserted into the L-shaped plate, the size of the limiting rod being adapted to the size of the limiting groove of the sliding rod.

[0016] The effect achieved by the above components is that by setting a limiting rod, the sliding rod after stretching is limited, thereby improving the practicality of the device.

[0017] Preferably, a soft rope is fixedly connected to the surface of the limiting rod, and one end of the soft rope is fixedly connected to the L-shaped plate.

[0018] The effect achieved by the above components is that by setting up a soft rope, the limit rod is prevented from being lost due to other reasons, thus improving the practicality of the device.

[0019] In this invention, the piano body is connected by a sliding groove and a sliding block slidably connected to the sliding groove in the inner cavity of the piano frame, allowing the piano body to slide on the piano frame for easy storage. The legs on the lower surface of the piano body can support and stabilize the piano body during use. The adjustment grooves on both sides of the piano body, the L-shaped plates on both sides of the piano frame, and the sliding rod cooperate to fix the position of the piano body on the piano frame when the sliding rod is inserted into the adjustment groove, preventing the piano body from sliding during use. The pull plate makes it easy to pull the sliding rod. The overall structural design realizes the portable storage of children's toy piano, which is both convenient for stability during use and easy to store when not in use, saving space and making it easy to carry. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a schematic diagram of the structure of the piano body in this utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the piano frame in this utility model;

[0023] Figure 4 This is a partial structural diagram of the piano body in this utility model;

[0024] Figure 5 In this utility model Figure 3 Enlarged view of point A.

[0025] Illustration: 1. Piano stand; 2. Sliding block; 3. Piano body; 4. Support leg; 5. Handle; 6. Protective pad; 7. Buffer block; 8. L-shaped plate; 9. Sliding rod; 10. Pull plate; 11. Spring; 12. Limiting rod; 13. Soft rope. Detailed Implementation

[0026] Reference Figure 1-5As shown, this utility model provides a technical solution: a portable and foldable children's toy piano, including a piano frame 1 and a piano body 3. The piano frame 1 has two sliding grooves in its inner cavity. A sliding block 2 is slidably connected to the inner wall of the sliding groove of the piano frame 1. The piano body 3 is fixedly connected to the surface of the sliding block 2. Two support legs 4 are fixedly connected to the lower surface of the piano body 3. Several adjustment grooves are provided on both sides of the piano body 3. An L-shaped plate 8 is fixedly connected to both sides of the piano frame 1. A sliding rod 9 is slidably inserted into the L-shaped plate 8. The size of the sliding rod 9 is adapted to the size of the adjustment groove of the piano body 3. A pull plate 10 is fixedly connected to one end of the sliding rod 9. The piano body 3 is connected to the piano frame 1 by a sliding groove and a sliding block 2 that slides along the groove, allowing the piano body 3 to slide on the piano frame 1 for easy storage. The legs 4 on the lower surface of the piano body 3 provide stable support during use. The adjustment grooves on both sides of the piano body 3, the L-shaped plates 8 on both sides of the piano frame 1, and the sliding rod 9 work together to fix the position of the piano body 3 on the piano frame 1 when the sliding rod 9 is inserted into the adjustment groove, preventing it from sliding during use. The pull plate 10 facilitates pulling the sliding rod 9. This overall structural design achieves portable storage for a children's toy piano, providing both stability during use and easy storage when not in use, saving space and making it easy to carry. A handle 5 is fixedly connected to one side of the piano body 3. The handle 5 facilitates the removal of the piano body 3 from the piano frame 1, improving the device's practicality. A protective pad 6, made of natural cotton, is fixedly connected to the surface of the handle 5. The protective pad 6, made of natural cotton, protects the hands when carrying the piano body 3, improving the practicality of the device. Two buffer blocks 7 are fixedly connected to the surface of the piano frame 1, and buffer pads are fixedly connected to the surface of the buffer blocks 7. By setting the buffer blocks 7 and buffer pads, the device prevents the support legs 4 from colliding with the piano frame 1 and causing damage to the piano body 3 when it is stored, thus improving the practicality of the device. A spring 11 is fitted on the arc surface of the sliding rod 9, and the two ends of the spring 11 are fixedly connected to the L-shaped plate 8 and the pull plate 10, respectively. Under the force of the spring 11, the sliding rod 9 is automatically pushed into the adjustment groove of the piano body 3, improving the practicality of the device. A limit groove is opened on the arc surface of the sliding rod 9, and a limit rod 12 is slidably inserted into the L-shaped plate 8. The size of the limit rod 12 is adapted to the size of the limit groove of the sliding rod 9. By setting a limiting rod 12, the sliding rod 9 is limited after stretching, improving the practicality of the device. A soft rope 13 is fixedly connected to the surface of the limiting rod 12, and one end of the soft rope 13 is fixedly connected to the L-shaped plate 8. By setting the soft rope 13, the limiting rod 12 is prevented from being lost due to other reasons, thus improving the practicality of the device.

[0027] Working principle: The piano body 3 is slidably connected to the inner cavity of the piano frame 1 via a sliding block 2 on its lower surface, enabling it to slide for easy storage. In use, the piano body 3 is pulled out of the piano frame 1, and the support legs 4 on the lower surface of the piano body 3 provide stable support. Adjustment slots are provided on both sides of the piano body 3. Sliding rods 9 are inserted into the L-shaped plates 8 on both sides of the piano frame 1. Under the action of springs 11, the sliding rods 9 automatically spring into the adjustment slots, thereby fixing the position of the piano body 3 on the piano frame 1 and preventing accidental movement during use. Sliding and pulling the pull plate 10 can drive the sliding rod 9 out of the adjustment groove for easy storage of the piano body 3. The limiting rod 12 can be inserted into the limiting groove of the sliding rod 9 to limit the sliding rod 9 after it is stretched. The soft rope 13 connects the limiting rod 12 and the L-shaped plate 8 to prevent the limiting rod 12 from being lost. The handle 5 on one side of the piano body 3 makes it easy to pull it out of the piano frame 1. The natural cotton protective pad 6 on the handle 5 protects the hand. The buffer block 7 and buffer pad on the surface of the piano frame 1 can prevent the piano body 3 legs 4 from colliding with the piano frame 1 and causing damage during storage.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A portable child toy piano comprising a piano frame (1) and a piano body (3), characterized in that: The piano frame (1) has two sliding grooves in its inner cavity. A sliding block (2) is slidably connected to the inner wall of the sliding groove of the piano frame (1). The piano body (3) is fixedly connected to the surface of the sliding block (2). Two support legs (4) are fixedly connected to the lower surface of the piano body (3). Several adjustment grooves are provided on both sides of the piano body (3). An L-shaped plate (8) is fixedly connected to both sides of the piano frame (1). A sliding rod (9) is slidably inserted in the L-shaped plate (8). The size of the sliding rod (9) is adapted to the size of the adjustment groove of the piano body (3). A pull plate (10) is fixedly connected to one end of the sliding rod (9).

2. The portable storable children's toy piano of claim 1, wherein: A handle (5) is fixedly connected to one side of the piano body (3).

3. The portable storable children's toy piano of claim 2, wherein: A protective pad (6) is fixedly connected to the surface of the handle (5), and the protective pad (6) is made of natural cotton.

4. The portable storable children's toy piano of claim 1, wherein: Two buffer blocks (7) are fixedly connected to the surface of the piano frame (1), and a buffer pad is fixedly connected to the surface of the buffer block (7).

5. The portable storable children's toy piano of claim 1, wherein: The arc surface of the sliding rod (9) is fitted with a spring (11), and the two ends of the spring (11) are fixedly connected to the L-shaped plate (8) and the pull plate (10) respectively.

6. The portable storable children's toy piano of claim 5, wherein: The sliding rod (9) has a limiting groove on its arc surface, and a limiting rod (12) is slidably inserted into the L-shaped plate (8). The size of the limiting rod (12) is adapted to the size of the limiting groove of the sliding rod (9).

7. The portable storable children's toy piano of claim 6 wherein: A soft rope (13) is fixedly connected to the surface of the limiting rod (12), and one end of the soft rope (13) is fixedly connected to the L-shaped plate (8).