CN-224219809-U - Multifunctional child dining chair with rear foot folding structure

Abstract

The utility model discloses a multifunctional child dining chair with a rear foot folding structure, and relates to the technical field of child dining chairs. The child dining chair comprises rear legs, front legs, rear large joint blocks and a large joint inner shell, wherein the front legs are inserted into one side of the bottom of the large joint inner shell, a large joint outer cover is fixed on one side of the large joint inner shell through screws, a folding handle is arranged in the large joint outer cover in a sliding mode, a lock tongue sliding groove is formed in one side of the bottom of the large joint inner shell, two groups of handle hooks are fixed on one side of the folding handle, which is close to the lock tongue blocks, of the lock tongue blocks, lock tongue clamping grooves are formed in the lock tongue blocks, springs are fixed on one ends, which are close to the inner parts of the lock tongue sliding grooves, of the lock tongue blocks, and the other ends of the springs are fixedly connected with the lock tongue sliding grooves.

Inventors

• TONG GUOYUAN
• YANG WEIJUN

Assignees

• 宁波欢贝婴童用品制造有限公司

Dates

Publication Date

20260512

Application Date

20250411

Claims (6)

1. 1. A multifunctional child dining chair with a rear foot folding structure is characterized by comprising rear foot legs (1), front foot legs (10), a rear foot large joint block (8) and a large joint inner shell (4); The utility model discloses a lock tongue, including big joint inner shell (4), lock tongue spout (401) and lock tongue spout (401), lock tongue block (6) are provided with in the inside slip of lock tongue spout (401), lock tongue draw hook (201) are fixed with in one side that folding handle (2) is close to lock tongue block (6), lock tongue draw-in groove (601) have been seted up to the inside of lock tongue block (6) to with draw hook (201) looks block, lock tongue block (6) are close to inside one end of lock tongue spout (401) and are fixed with spring (7), and the other end of spring (7) links firmly with lock tongue spout (401).
2. 2. The multifunctional child dinning chair with the rear foot folding structure according to claim 1, characterized in that a large joint rotating shaft (402) is fixed at the bottom of one side of the large joint inner shell (4), a rear foot large joint rotating shaft (801) is arranged at the top of the rear foot large joint block (8), and the rear foot large joint rotating shaft (801) is clamped with the large joint rotating shaft (402) to rotate.
3. 3. The multifunctional child dinning chair with the rear foot folding structure according to claim 1, wherein the rear foot locking groove (803) is formed in the top of the rear foot large joint block (8) and is in plug-in connection and clamping with the lock tongue block (6).
4. 4. The multifunctional child dinning chair with the rear foot folding structure according to claim 1, wherein a rear foot dismounting chute (802) is formed in the rear foot large joint block (8), and a rear foot dismounting button (9) is connected to the inside of the rear foot dismounting chute (802) through elastic clamping of a spring.
5. 5. The multifunctional child dinning chair with the rear foot folding structure according to claim 1, wherein the outer side of the bottom of the rear foot large joint block (8) is spliced and clamped with rear foot legs (1) through rear foot disassembly buttons (9).
6. 6. The multifunctional child dinning chair with the rear foot folding structure according to claim 1, wherein the outer side of the bottom of the large joint inner shell (4) is sleeved with a sealing decorative ring (5), and the outer side of the bottom of the large joint inner shell (4) is inserted with rear foot legs (1) and abutted against the sealing decorative ring (5).

Description

Multifunctional child dining chair with rear foot folding structure Technical Field The utility model relates to the technical field of child dining chairs, in particular to a multifunctional child dining chair with a rear foot folding structure. Background The child dining chair is specially designed for children, aims at providing safe and comfortable dining environment for the children, can help the children to develop good dining habit, enables the children to sit on the special dining chair, is focused on feeding, avoids running in disorder or parents from following up feeding, is convenient for the children to eat together with families, improves parent-child interaction, and is a good helper for guaranteeing the safety of the children and helping the children to grow healthily when the children eat at home. However, the traditional child dining chair is usually directly placed in a household, and because the child dining chair has more auxiliary protection functions, the occupied area is larger, the child dining chair is not easy to induce, and the larger occupied area can also cause collision of surrounding personnel, so that injury is caused. Disclosure of utility model Based on the above, the utility model aims to provide the multifunctional child dining chair with the rear foot folding structure, which can be used for rapidly unfolding and folding the child dining chair and providing a good limiting function when the child dining chair is unfolded, so that the child dining chair can be prevented from being injured by accidental shrinkage in the use process, and meanwhile, the legs of the child dining chair can be rapidly disassembled. The multifunctional child dining chair with the rear foot folding structure comprises rear foot legs, front foot legs, rear foot large joint blocks and large joint inner shells, wherein the front foot legs are inserted into one sides of the bottoms of the large joint inner shells, large joint outer covers are fixed on one sides of the large joint inner shells through screws, folding handles are arranged in the large joint outer covers in a sliding mode, a lock tongue sliding groove is formed in one side of the bottoms of the large joint inner shells, lock tongue blocks are arranged in the lock tongue sliding groove in a sliding mode, two groups of handle hooks are fixed on one sides of the folding handles, close to the lock tongue blocks, of the lock tongue blocks, lock tongue clamping grooves are formed in the lock tongue blocks, the lock tongue blocks are clamped with the handle hooks, springs are fixed on one ends, close to the inner parts of the lock tongue grooves, of the lock tongue blocks, and the other ends of the springs are fixedly connected with the lock tongue sliding grooves. Through adopting above-mentioned technical scheme, foreleg and hindfoot leg are used for providing stable support function to whole dining chair, and big joint inner shell and big joint enclosing cover are used for providing protect function to inside spare part, and the handle pothook on the folding handle drives the spring bolt piece and removes in the inside of spring bolt spout through the spring bolt draw-in groove, and the spring is used for providing elasticity flexible function to the spring bolt piece in the inside of spring bolt spout. Further, a large joint rotating shaft is fixed at the bottom of one side of the large joint inner shell, and a rear large joint rotating shaft is arranged at the top of the rear large joint block and is clamped and rotated with the large joint rotating shaft through the rear large joint rotating shaft. Through adopting above-mentioned technical scheme, one side bottom of big joint inner shell is fixed with big joint rotation axis, and big joint rotation axis of rear foot has been seted up at the top of big joint piece of rear foot to through big joint rotation axis of rear foot and big joint rotation axis looks block rotation, can let big joint piece of rear foot rotate on big joint rotation axis through big joint rotation axis of rear foot, the tight connection between the two has been ensured to big joint rotation axis and the big joint rotation axis of rear foot's block design, has avoided appearing not hard up or the condition of rocking in the use. Further, a rear foot locking groove is formed in the top of the rear foot large joint block and is in plug-in connection and clamping with the lock tongue block. By adopting the technical scheme, the rear foot locking groove is formed in the top of the rear foot large joint block and is spliced and clamped with the lock tongue block. The design ensures that the lock tongue block can be firmly inserted into the rear foot locking groove when the dining chair is unfolded for use, thereby effectively preventing the rear foot leg from accidentally rotating or swaying in the use process. Further, the inside of the big joint block of rear foot has been seted up the rear foot and has been dismantled