Multifunctional child dining chair
By introducing a press-to-sound element, light source, and adjustable connection components into the children's high chair, the problem of the lack of interactivity and entertainment in children's high chairs is solved, and a more fun and stable dining experience is achieved.
Patent Information
- Application Number
- CN202520114954.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-01-17
AI Technical Summary
Existing children's high chairs lack entertainment elements and interactivity, causing children to feel resistant and bored during meals, which affects their dining experience.
Design a multifunctional children's dining chair, including a seat body and a footrest assembly. The footrest assembly has a press-to-sound part at the front end, which is driven by electronic components and power supply to produce sound and light. The connecting components ensure stability and flexibility. The armrests and table are adjustable and the table is detachable, increasing interactivity and entertainment.
The interactive design, featuring sound and light, increases the fun and liveliness of the dining process, alleviates children's resistance, improves the practicality, stability, and entertainment value of the high chair, and enhances children's dining experience.
Smart Images

Figure CN223958581U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of children's dining chair technology, and specifically refers to a multifunctional children's dining chair. Background Technology
[0002] With the continuous improvement of socioeconomic level and the increase in family income, more and more parents are beginning to pay attention to the quality and details of children's education. Especially in the critical stage of children's growth, the cultivation of eating habits is particularly important. However, due to children's playful and active nature, many children often cannot finish eating on their own, showing behaviors such as dragging their feet and lack of concentration. This not only gives parents a headache, but also makes it difficult to help children develop good eating habits. Therefore, in order to meet this challenge, many families have begun to choose to buy high chairs specially designed for children, namely children's high chairs.
[0003] However, most of the products we see on the market today only fulfill the most basic functions of a dining table. They often lack sufficient entertainment elements and interactivity. This situation leads to a problem: children may develop a certain degree of resistance when facing these dining chairs. Due to the lack of fun, children are easily bored and irritable while eating, which not only affects their dining experience but also causes trouble for parents, as the whole dining process appears monotonous and boring. Summary of the Invention
[0004] The purpose of this invention is to provide a multifunctional children's dining chair that is simple in structure, full of creativity and interactivity, and can effectively alleviate children's resistance.
[0005] The purpose of this utility model is achieved as follows:
[0006] A multifunctional children's dining chair includes a seat body and a foot pedal assembly. The foot pedal assembly is located at the front end of the seat body. A connecting component is provided between the seat body and the foot pedal assembly. One end of the connecting component is connected to the foot pedal assembly, and the other end is connected to the seat body. The foot pedal assembly is provided with a plurality of press-to-produce sound parts, which are spaced apart.
[0007] Furthermore, the lower end of the press-to-produce sound part is provided with an electronic component for controlling the sound and a power supply component for providing electricity, and the electronic component, the press-to-produce sound part and the power supply component are electrically connected.
[0008] Furthermore, the lower end of the pressing and sound-emitting part is also provided with a light-emitting element, which is electrically connected to the power supply component. When the pressing and sound-emitting part is tapped, the light-emitting element is connected to the power supply component, driving the light-emitting element to emit light.
[0009] Furthermore, the connecting assembly includes a connecting portion disposed on the seat body and a connecting member disposed on the foot pedal assembly. The connecting member is provided with an adjusting member, and the connecting portion is provided with a plurality of adjusting grooves, which are spaced apart from top to bottom. The adjusting member engages with the adjusting grooves. The adjusting member is provided with a driving member. Pushing the driving member downward causes the adjusting member to move downward until it disengages from the adjusting groove. Rotating the connecting member to the desired angle, and then pushing the driving member upward causes the adjusting member to move upward until it engages with the adjusting groove. The upper end of the connecting member has a mounting hole with an open upper end. The lower end of the adjusting member is disposed in the mounting hole, and the upper end protrudes from the mounting hole. The mounting hole has a driving hole, and the driving member passes through the driving hole and can move up and down relative to the driving hole.
[0010] Furthermore, the lower end of the adjusting member is provided with a first elastic element, the lower end of the first elastic element abuts against the bottom of the mounting hole, the bottom of the mounting hole is provided with a guide portion, the first elastic element is sleeved on the guide portion, when the adjusting member moves downward, the first elastic element contracts, and the rebound of the first elastic element can drive the adjusting member to reset.
[0011] Furthermore, the footrest assembly includes a footrest and a foot pedal. The footrest is connected to the seat body, and the foot pedal is rotatably connected to the footrest. Rotating rods are provided on both sides of the foot pedal, and rotating grooves are provided on both sides of the footrest. A rotating shaft is provided at the lower end of the rotating groove. The lower end of the rotating rod is sleeved on the rotating shaft and can rotate relative to the rotating shaft. When the foot pedal is folded, the rotating rod is located in the rotating groove. A limiting member is provided at the lower end of the footrest, and the limiting member abuts against the lower surface of the foot pedal to restrict the rotation of the foot pedal.
[0012] Furthermore, armrests are provided on both sides of the front end of the seat body, and snap-fit holes are provided at the rear end of the armrests. A snap-fit block is protruding from the front end of the seat body. The snap-fit holes and the snap-fit blocks are snapped together, and the armrests are connected to the seat body through the snap-fit holes.
[0013] Furthermore, a table is provided between the two armrest components, and armrest grooves are provided on both sides of the table. The front end of each armrest component is located in the armrest groove. A locking component is provided on the side of the armrest groove, and several locking slots are provided on the side of the armrest component. The locking component is engaged with the locking slot. An adjustment device is provided between the table and the armrest component. The adjustment device includes a mounting groove, a limiting block, and several limiting parts. The mounting groove is located on both sides of the lower surface of the table. The limiting block is located in the mounting groove. The limiting parts are located on the side of the armrest component and are engaged with the limiting block. A rotating shaft is provided in the mounting groove. The rotating shaft passes through both sides of the limiting block, and the limiting block can rotate relative to the rotating shaft.
[0014] Furthermore, the limiting block has a pressing part on the side away from the limiting part, the upper end of the pressing part has a lower mounting part, the mounting groove has an upper mounting part, and a second elastic member is provided between the upper mounting part and the lower mounting part. When the pressing part is squeezed to rotate upward, the second elastic member contracts, the limiting block disengages from the limiting part, and the second elastic member rebounds to reset the pressing part, thus re-engaging the limiting block with the limiting part.
[0015] Furthermore, the tabletop is provided with a detachable washing board, and the tabletop has connecting holes around its perimeter. The washing board is provided with connecting blocks that are adapted to the connecting holes. The connecting part and the connecting block are interlocked and detachably connected. The washing board is connected to the tabletop through the connecting part.
[0016] The outstanding and beneficial technical effects of this utility model compared to the prior art are:
[0017] The purpose of this invention is to provide a simple, creative, and interactive multifunctional children's high chair that can effectively alleviate children's resistance. It includes a seat body and a footrest assembly. The footrest assembly is designed and positioned at the front end of the seat body to ensure comfortable foot support for the user, thereby improving the overall user experience. To further enhance the stability and functionality of the chair, this invention also features a connecting component. One end of this component is cleverly designed to connect to the footrest assembly, while the other end connects to the seat body, forming a stable yet flexible connection. This connection method not only ensures a stable connection between the seat body and the footrest assembly but also provides excellent support and comfort during use, meeting the needs of different users. The foot pedal assembly is also specially designed with several press-activated sound parts. These sound-producing components are evenly distributed across various areas of the foot pedal surface. Each sound-producing component corresponds to a different rhythm and sound effect. Through careful selection and matching, the designers have ensured the diversity and pleasantness of the sounds. When children use this high chair, they can hear various pleasant sounds by stepping on these sound-producing components. This interactive method greatly increases children's enjoyment during meals, making the dining process more vivid and interesting. At the same time, this design can also effectively alleviate children's resistance to sitting in the high chair for a long time, making them more willing to sit quietly in the high chair and enjoy the dining process. Through this innovative design, this utility model not only improves the practicality and stability of the high chair, but also increases its entertainment and educational value, bringing a brand-new experience to children's dining environment. Attached Figure Description
[0018] Figure 1 This is one of the perspective views of this utility model.
[0019] Figure 2 This is the second perspective view of this utility model.
[0020] Figure 3 This is a schematic diagram of the connection structure between the seat body and the footrest assembly of this utility model.
[0021] Figure 4 This is a structural schematic diagram of the foot pedal assembly of this utility model.
[0022] Figure 5 This is one of the structural schematic diagrams of the footrest of this utility model.
[0023] Figure 6 This is the second structural schematic diagram of the footrest of this utility model.
[0024] Figure 7 This is a schematic diagram of the foot pedal of this utility model.
[0025] Figure 8 This is a schematic diagram of the connection structure between the adjusting component and the first elastic component of this utility model.
[0026] Figure 9 This is a schematic diagram of the connection structure between the seat body and the table of this utility model.
[0027] Figure 10 This is a schematic diagram of the connection structure between the seat body and the armrest of this utility model.
[0028] Figure 11 This is a structural schematic diagram of the main body of the seat of this utility model.
[0029] Figure 12 This is a schematic diagram of the connection structure between the tabletop and armrest of this utility model.
[0030] Figure 13 This is a structural schematic diagram of the handrail component of this utility model.
[0031] Figure 14 This is a schematic diagram of the connection structure between the tabletop and the adjustment device of this utility model.
[0032] Figure 15 This is a structural schematic diagram of the tabletop of this utility model.
[0033] Figure 16 This is a schematic diagram of the tabletop structure of this utility model, which removes the washboard.
[0034] Figure 17 This is a schematic diagram of the structure of the washing plate of this utility model.
[0035] Figure 18 This is a schematic diagram of the structure of the limiting block of this utility model.
[0036] The meaning of the labels in the diagram:
[0037] 1-Seat body; 2-Foot pedal assembly; 3-Connecting part; 4-Connecting piece; 5-Adjusting piece; 6-Adjusting groove; 7-Driver; 8-Footrest; 9-Foot pedal; 10-Pressable sound-emitting part; 11-Mounting hole; 12-Drive hole; 13-First elastic element; 14-Guide part; 15-Rotating rod; 16-Rotating groove; 17-Rotating shaft; 18-Armrest piece; 19-Snap-fit hole; 20-Snap-fit block; 21-Tabletop; 22-Armrest groove; 23-Adjusting device; 24-Mounting groove; 25-Limiting block; 26-Limiting part; 27-Rotating shaft; 28-Pressing part; 29-Lower mounting part; 30-Upper mounting part; 31-Second elastic element; 32-Washing plate; 33-Connecting hole; 34-Connecting block; 35-Limiting piece; 36-Locking piece; 37-Locking groove. Detailed Implementation
[0038] The present invention will be further described below with reference to specific embodiments:
[0039] A multifunctional children's dining chair includes a seat body 1 and a foot pedal assembly 2. The foot pedal assembly 2 is located at the front end of the seat body 1. A connecting component is provided between the seat body 1 and the foot pedal assembly 2. One end of the connecting component is connected to the foot pedal assembly 2, and the other end is connected to the seat body 1. The foot pedal assembly 2 is provided with a plurality of press-to-produce sound parts 10, which are spaced apart.
[0040] The purpose of this invention is to provide a multifunctional children's high chair with a simple structure, full of creativity and interactivity, which can effectively alleviate children's resistance. It includes a seat body 1 and a footrest assembly 2. The footrest assembly 2 is designed and positioned at the front end of the seat body 1 to ensure comfortable foot support for the user, thereby improving the overall user experience. To further enhance the stability and functionality of the chair, this invention also features a connecting component. One end of this component is cleverly designed to connect to the footrest assembly 2, while the other end connects to the seat body 1, forming a stable yet flexible connection. This connection method not only ensures a stable connection between the seat body 1 and the footrest assembly 2 but also provides good support and comfort during use, meeting the needs of different users. Furthermore, the foot pedal assembly 2 is specially equipped with several press-activated sound parts 10. These sound-emitting parts are evenly distributed in various areas of the foot pedal surface. Each sound-emitting part corresponds to a different rhythm and sound effect. The designers have carefully selected and matched them to ensure the diversity and pleasantness of the sounds. When children use this high chair, they can hear various pleasant sounds by stepping on these sound-emitting parts. This interactive method greatly increases the fun for children during meals, making the meal process more vivid and interesting. At the same time, this design can also effectively alleviate children's resistance to sitting in the high chair for a long time, making them more willing to sit quietly in the high chair and enjoy the meal process. Through this innovative design, this utility model not only improves the practicality and stability of the high chair, but also increases its entertainment and educational value, bringing a brand-new experience to children's dining environment.
[0041] Preferably, the lower end of the press-to-produce sound part 10 is provided with an electronic component for controlling sound production and a power supply component for providing power. The electronic component, the press-to-produce sound part 10 and the power supply component are electrically connected. The electronic component, the press-to-produce sound part 10 and the power supply component cooperate with each other through electrical connection to ensure the normal operation of the entire sound-producing device.
[0042] Preferably, the lower end of the press-to-sound part 10 is also provided with a light-emitting element. The light-emitting element is electrically connected to the power supply element. When the user performs a patting or pressing operation, the press-to-sound part 10 will be subjected to pressure, thereby forming a circuit connection between the light-emitting element and the power supply element. Once the circuit is connected, it will drive the light-emitting element to start emitting light, thereby providing visual feedback. This visual feedback mechanism greatly enhances the fun for children during the meal, making the meal experience more vivid and interesting.
[0043] Preferably, the connecting assembly includes a connecting portion 3 on the seat body 1 and a connecting member 4 on the foot pedal assembly 2. The connecting member 4 is also specially designed with an adjusting member 5 for adjusting the relative position between the foot pedal assembly 2 and the seat body 1. To achieve the adjustment function, the connecting portion 3 is provided with several adjusting grooves 6, which are arranged from top to bottom at certain intervals. The adjusting member 5 interacts with the adjusting grooves 6 through a snap-fit mechanism, allowing the adjusting member 5 to move up and down within the adjusting grooves 6, thereby adjusting the angle of the foot pedal assembly 2. For user convenience, a driving member 7 protrudes from the adjusting member 5. The user only needs to push the driving member 7 downwards to move the adjusting member 5 downwards until the adjusting member 5 disengages from the snap-fit state with the adjusting groove 6. At this point, the user can easily rotate the connecting portion 4. Component 4 is adjusted to the required angle. After adjustment, the drive component 7 is pushed upwards, and the adjusting component 5 moves upwards until it re-engages with the adjusting groove 6, thus fixing the new position of the foot pedal assembly 2. The upper end of the connecting component 4 has a mounting hole 11 with an open top. The lower end of the adjusting component 5 is located inside the mounting hole 11, while the upper end protrudes from the mounting hole 11, facilitating adjustment. The mounting hole 11 has a drive hole 12, and the drive component 7 passes through the drive hole 12 and can move up and down relative to the drive hole 12, allowing the drive component 7 to be flexibly adjusted. This gives the drive component 7 extremely high flexibility, enabling it to be precisely adjusted according to different usage environments and needs, thereby greatly improving the applicability and functionality of the entire device.
[0044] Preferably, the lower end of the adjusting member 5 is provided with a first elastic member 13, the lower end of the first elastic member 13 abuts against the bottom of the mounting hole 11, ensuring the stability of the adjusting member 5 when it moves. The bottom of the mounting hole 11 is provided with a guide part 14, and the first elastic member 13 is sleeved on the guide part 14. When the adjusting member 5 moves downward, the first elastic member 13 can contract accordingly, so as not to hinder the movement of the adjusting member 5. When the external force is removed, the first elastic member 13 has the characteristic of rebound due to its inherent elasticity. This rebound force can drive the adjusting member 5 to automatically return to the initial position, which not only improves the efficiency of the adjusting member 5, but also ensures the accuracy and reliability of the adjusting member 5 during use.
[0045] Preferably, the foot pedal assembly 2 includes a footrest 8 and a foot pedal 9. The footrest 8 is connected to the seat body 1, and the foot pedal 9 is rotatably connected to the footrest 8. Rotating rods 15 are provided on both sides of the foot pedal 9, and rotating grooves 16 are provided on both sides of the footrest 8. A rotating shaft 17 is provided at the lower end of the rotating groove 16. The lower end of the rotating rod 15 is sleeved on the rotating shaft 17 and can rotate relative to the rotating shaft 17. When the foot pedal 9 is folded, the rotating rod 15 is located in the rotating groove 16. A limiting member 35 is provided at the lower end of the footrest 8. The limiting member 35 abuts against the lower surface of the foot pedal 9 to restrict the rotation of the foot pedal 9.
[0046] Preferably, armrests 18 are provided on both sides of the front end of the seat body 1. The rear end of the armrest 18 is provided with a snap-fit hole 19 to facilitate a stable connection with the seat body 1. By snapping the snap-fit hole 19 on the armrest 18 with the snap-fit block 20 at the front end of the seat body 1, the armrest 18 can be firmly connected to the seat body 1. This not only ensures a stable connection between the armrest 18 and the seat body 1, but also provides a convenient and quick assembly method. Therefore, the assembly and disassembly process of the seat becomes simpler and more efficient, greatly improving the ease of use and reliability of the seat.
[0047] Preferably, a tabletop 21 is provided between the two armrest components 18. Armrest grooves 22 are provided on both sides of the tabletop 21. The front end of each armrest component 18 is located within one of the armrest grooves 22. Locking elements 36 are provided on the sides of the armrest grooves 22 to further enhance structural stability. Several locking slots 37 are provided on the sides of each armrest component 18, and the locking elements 36 engage with these slots to ensure the stability of the armrest component 18 during use. An adjustment device 23 is provided between the tabletop 21 and the armrest component 18. The adjustment device 23 includes a mounting slot 24, a limiting block 25, and several limiting parts 26. The mounting groove 24 is located on both sides of the lower surface of the tabletop 21. The limiting block 25 is located in the mounting groove 24. The limiting part 26 is located on the side of the armrest 18 and is engaged with the limiting block 25. The mounting groove 24 is provided with a rotating shaft 27, which passes through both sides of the limiting block 25. The limiting block 25 can rotate relative to the rotating shaft 27, thereby allowing the limiting block 25 to perform relative rotation around the rotating shaft 27. This allows the user to easily adjust the distance between the tabletop 21 and the armrest 18 according to their specific needs and preferences to achieve the best user experience.
[0048] Preferably, the limiting block 25 has a pressing part 28 on the side away from the limiting part 26. The upper end of the pressing part 28 has a lower mounting part 29. The mounting groove 24 has an upper mounting part 30. A second elastic member 31 is provided between the upper mounting part 30 and the lower mounting part 29. When the user squeezes the pressing part 28 and rotates it upward, the second elastic member 31 will contract accordingly. This contraction action causes the limiting block 25 to disengage from the limiting part 26. Once the pressing part 28 is released, the second elastic member 31 will rebound. This rebound force is sufficient to drive the pressing part 28 back to its original position, thereby realizing the re-engagement of the limiting block 25 with the limiting part 26.
[0049] Preferably, the tabletop 21 is provided with a detachable washable plate 32 for easy cleaning and replacement. The tabletop 21 has connecting holes 33 around its perimeter. The washable plate 32 is provided with connecting blocks 34 that are adapted to the connecting holes 33. The connecting part 3 and the connecting block 34 are interlocked and detachably connected. The washable plate 32 is connected to the tabletop 21 through the connecting part 3. The connecting block 34 and the connecting holes 33 on the tabletop 21 can be interlocked to ensure that the washable plate 32 and the tabletop 21 can be stably connected together. In addition, this connection method is also detachable, allowing users to easily remove the washable plate 32 from the tabletop 21 for cleaning or replacement when needed, greatly improving the convenience and hygiene of the tabletop 21.
[0050] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of protection of the present utility model. Therefore, all equivalent changes made to the structure, shape, and principle of the present utility model should be covered within the scope of protection of the present utility model.
Claims
1. A multifunctional children's dining chair, characterized in that, The device includes a seat body (1) and a foot pedal assembly (2). The foot pedal assembly (2) is located at the front end of the seat body (1). A connecting component is provided between the seat body (1) and the foot pedal assembly (2). One end of the connecting component is connected to the foot pedal assembly (2) and the other end is connected to the seat body (1). The foot pedal assembly (2) is provided with a plurality of press-to-produce sound parts (10), which are spaced apart.
2. The multifunctional children's dining chair according to claim 1, characterized in that: The lower end of the press-to-produce sound part (10) is provided with an electronic component for controlling the sound and a power supply component for providing electricity, and the electronic component, the press-to-produce sound part (10) and the power supply component are electrically connected.
3. A multifunctional children's dining chair according to claim 2, characterized in that: The lower end of the pressing and sound-emitting part (10) is also provided with a light-emitting element. The light-emitting element is electrically connected to the power supply element. When the pressing and sound-emitting part (10) is patted, the light-emitting element is connected to the power supply element, driving the light-emitting element to emit light.
4. A multifunctional children's dining chair according to claim 1, characterized in that: The connecting assembly includes a connecting part (3) on the seat body (1) and a connecting member (4) on the foot pedal assembly (2). The connecting member (4) has an adjusting member (5), and the connecting part (3) has several adjusting grooves (6) spaced apart from top to bottom. The adjusting member (5) engages with the adjusting grooves (6). The adjusting member (5) has a driving member (7). Pushing the driving member (7) downwards moves the adjusting member (5) downwards until it disengages from the adjusting grooves (6). Rotating the foot pedal assembly (2) allows for further movement of the adjusting member. The connector (4) is moved to the required angle, and then the drive (7) is pushed upward to drive the adjustment (5) to move upward until the adjustment (5) and the adjustment groove (6) are engaged. The upper end of the connector (4) is provided with a mounting hole (11), the upper end of the mounting hole (11) is open, the lower end of the adjustment (5) is located in the mounting hole (11), and the upper end is exposed in the mounting hole (11). The mounting hole (11) is provided with a drive hole (12), the drive (7) passes through the drive hole (12) and can move up and down relative to the drive hole (12).
5. A multifunctional children's dining chair according to claim 4, characterized in that: The lower end of the adjusting member (5) is provided with a first elastic member (13). The lower end of the first elastic member (13) abuts against the bottom of the mounting hole (11). The bottom of the mounting hole (11) is provided with a guide part (14). The first elastic member (13) is sleeved on the guide part (14). When the adjusting member (5) moves downward, the first elastic member (13) contracts. The rebound of the first elastic member (13) can drive the adjusting member (5) to reset.
6. A multifunctional children's dining chair according to any one of claims 1-5, characterized in that: The foot pedal assembly (2) includes a footrest (8) and a foot pedal (9). The footrest (8) is connected to the seat body (1). The foot pedal (9) is rotatably connected to the footrest (8). Rotating rods (15) are provided on both sides of the foot pedal (9). Rotating grooves (16) are provided on both sides of the footrest (8). A rotating shaft (17) is provided at the lower end of the rotating groove (16). The lower end of the rotating rod (15) is sleeved on the rotating shaft (17) and can rotate relative to the rotating shaft (17). When the foot pedal (9) is folded, the rotating rod (15) is located in the rotating groove (16). A limiting member (35) is provided at the lower end of the footrest (8). The limiting member (35) abuts against the lower surface of the foot pedal (9) to restrict the rotation of the foot pedal (9).
7. A multifunctional children's dining chair according to claim 6, characterized in that: The front sides of the seat body (1) are provided with armrests (18), the rear end of the armrests (18) is provided with snap-fit holes (19), the front end of the seat body (1) is formed with snap-fit blocks (20), the snap-fit holes (19) and snap-fit blocks (20) are snapped together, and the armrests (18) are connected to the seat body (1) through the snap-fit holes (19).
8. A multifunctional children's dining chair according to claim 7, characterized in that: A tabletop (21) is provided between the two armrest components (18). Armrest grooves (22) are provided on both sides of the tabletop (21). The front end of each armrest component (18) is located within the armrest groove (22). A locking element (36) is provided on the side of each armrest groove (22). Several locking slots (37) are provided on the side of each armrest component (18). The locking element (36) engages with the locking slots (37). An adjustment device (23) is provided between the tabletop (21) and the armrest component (18). The adjustment device (23) includes… The tabletop (21) has a mounting groove (24), a limiting block (25), and several limiting parts (26). The mounting groove (24) is located on both sides of the lower surface of the tabletop (21). The limiting block (25) is located in the mounting groove (24). The limiting parts (26) are located on the side of the armrest (18) and are engaged with the limiting block (25). The mounting groove (24) has a rotating shaft (27) that passes through both sides of the limiting block (25). The limiting block (25) can rotate relative to the rotating shaft (27).
9. A multifunctional children's dining chair according to claim 8, characterized in that: The limiting block (25) has a pressing part (28) on the side away from the limiting part (26). The upper end of the pressing part (28) has a lower mounting part (29). The mounting groove (24) has an upper mounting part (30). A second elastic element (31) is provided between the upper mounting part (30) and the lower mounting part (29). When the pressing part (28) is squeezed to rotate upward, the second elastic element (31) contracts, the limiting block (25) disengages from the limiting part (26), and the second elastic element (31) rebounds to drive the pressing part (28) to reset, thus re-engaging the limiting block (25) with the limiting part (26).
10. A multifunctional children's dining chair according to claim 8, characterized in that: The tabletop (21) is provided with a detachable washing board (32). The tabletop (21) has a connecting hole (33) around its perimeter. The washing board (32) is provided with a connecting block (34) that is compatible with the connecting hole (33). The connecting part (3) and the connecting block (34) are interlocked and detachably connected. The washing board (32) is connected to the tabletop (21) through the connecting part (3).