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CN-116725341-B - Dinner plate assembly and child seat

CN116725341BCN 116725341 BCN116725341 BCN 116725341BCN-116725341-B

Abstract

The application discloses a dinner plate assembly and a child seat, wherein the dinner plate assembly is used for the child seat and comprises a base, a dinner plate and a slip-resistant pad. The dinner plate is detachably connected with the base, the dinner plate is provided with a first wall surface and a second wall surface which are oppositely arranged, the second wall surface is provided with a connecting structure, the connecting structure comprises a fixed column and a fixed ring, the fixed column, the fixed ring and the second wall surface jointly define an annular space with one open end, the anti-slip pad comprises a connecting part and an anti-slip part, the connecting part and the anti-slip part are connected with each other, the connecting part is arranged in the annular space, the connecting part is provided with a connecting hole, the connecting hole is in interference fit with the fixed column, so that the anti-slip pad is connected with the dinner plate, and the anti-slip part is positioned outside the annular space and is in contact with the base. In this scheme, can avoid the user to take the in-process of dinner plate and connect the part of dinner plate and base to break away from in the dinner plate.

Inventors

  • HU JUNJIE

Assignees

  • 明门(中国)幼童用品有限公司

Dates

Publication Date
20260505
Application Date
20230531

Claims (9)

  1. 1. A dinner plate assembly (100) for a child seat (10), characterized in that the dinner plate assembly (100) comprises: A base (110); The dinner plate (120) is detachably connected with the base (110), the dinner plate (120) is provided with a first wall surface (121) and a second wall surface (122) which are oppositely arranged, the first wall surface (121) is used for limiting a first concave cavity (123) for containing food, the second wall surface (122) is provided with a connecting structure (124), the connecting structure (124) comprises a fixing column (1241) and a fixing ring (1243), one end of the fixing column (1241) and one end of the fixing ring (1243) are connected with the second wall surface (122), the fixing ring (1243) is arranged around the fixing column (1241), and the fixing column (1241), the fixing ring (1243) and the second wall surface (122) are jointly limited into an annular space (1244) with one end open; -a slip-resistant pad (130) comprising a connecting portion (131) and a slip-resistant portion (132) connected to each other, the connecting portion (131) being provided in the annular space (1244), the connecting portion (131) having a connecting hole (1311), the connecting hole (1311) being in interference fit with the fixing post (1241) such that the slip-resistant pad (130) is connected to the dinner plate (120), the slip-resistant portion (132) being located outside the annular space (1244) and contacting the base (110); the base (110) comprises an upper shell (111) and a lower shell (112), wherein the upper shell (111) is connected with the lower shell (112) and jointly defines a containing cavity, and an adjusting steel wire is arranged in the containing cavity; The upper shell (111) has a fourth wall facing away from the lower shell (112) and a fifth wall (1112) facing the lower shell (112), the fourth wall defining a second cavity for receiving the dinner plate (120), the non-slip portion (132) being provided between the fourth wall and the dinner plate (120); The fifth wall surface (1112) is connected with a fixing rib (114) for abutting against the adjusting steel wire, the fixing rib (114) comprises a first rib plate (1141), a second rib plate (1142) and a third rib plate (1143), the first rib plate (1141) is arranged between the second rib plate (1142) and the third rib plate (1143), and the first rib plate (1141) is respectively and vertically connected with the second rib plate (1142) and the third rib plate (1143).
  2. 2. The dish assembly (100) according to claim 1, wherein, The outer peripheral wall of the fixing column (1241) is a first peripheral wall (12411), the outer peripheral wall of the connecting part (131) is a second peripheral wall (1312), and the diameter of the first peripheral wall (12411) is smaller than half of the diameter of the second peripheral wall (1312); The diameter R 1 of the first peripheral wall (12411) is more than or equal to 4mm and less than or equal to R 1 and less than or equal to 5mm, and the diameter R 2 of the second peripheral wall (1312) is more than or equal to 8mm and less than or equal to R 2 and less than or equal to 10mm; the inner peripheral wall of the fixing ring (1243) is a third peripheral wall (12431), and the diameter of the first peripheral wall (12411) is smaller than half of the diameter of the third peripheral wall (12431); the connecting part (131) is in interference fit with the fixed ring (1243), and the diameter R 3 of the third peripheral wall (12431) is more than or equal to 8mm and less than or equal to R 3 and less than or equal to 10mm; along the axial direction of the fixing column (1241), the length dimension L 1 of the fixing column (1241) is 1mm or less and L 1 or less and 4mm or less, the length dimension L 2 of the connecting part (131) is 1mm or less and L 2 or less and 4mm or less, and the length dimension L 3 of the fixing ring (1243) is 1mm or less and L 3 or less and 4mm or less.
  3. 3. The dish assembly (100) according to claim 1, wherein, The plane perpendicular to the axis of the connecting hole (1311) is a projection plane, the connecting part (131) forms a first orthographic projection on the projection plane, the anti-slip part (132) forms a second orthographic projection on the projection plane, the area surrounded by the outer edge of the second orthographic projection is smaller than the area surrounded by the outer edge of the first orthographic projection, and the first orthographic projection covers the second orthographic projection; the fixing ring (1243) forms a third orthographic projection on the projection plane, the area surrounded by the outer edge of the second orthographic projection is smaller than the area surrounded by the outer edge of the third orthographic projection, and the third orthographic projection covers the second orthographic projection; The connecting part (131) is provided with a third wall surface (1313) facing the anti-slip part (132), the anti-slip part (132) is connected to the middle part of the third wall surface (1313), and a round chamfer is formed at the junction of the outer peripheral wall of the anti-slip part (132) and the third wall surface (1313); The connecting hole (1311) penetrates through the anti-slip part (132), and the connecting part (131) is integrally connected with the anti-slip part (132).
  4. 4. The dish assembly (100) according to claim 2, wherein, The first peripheral wall (12411) is provided with a plurality of protruding parts, and each protruding part is uniformly distributed on the first peripheral wall (12411) along the circumferential direction of the first peripheral wall (12411); a middle hole is formed in the fixing column (1241), the axis of the middle hole coincides with the axis of the first peripheral wall (12411), and the middle hole penetrates through the end part of the fixing column (1241) away from the second wall surface (122); The second wall surface (122) is provided with four corners, the number of the connecting structures (124) is four, and the four connecting structures (124) are arranged at the four corners in a one-to-one correspondence manner; the number of the anti-slip pads (130) is four, and the four anti-slip pads (130) are connected with the four connecting structures (124) in a one-to-one correspondence manner.
  5. 5. The dish assembly (100) according to claim 1, wherein, The second rib plate (1142) is provided with a first concave portion (11421) concave towards the direction close to the fourth wall surface, the third rib plate (1143) is provided with a second concave portion (11431) concave towards the direction close to the fourth wall surface, the adjusting steel wire is at least partially trapped in the first concave portion (11421) and the second concave portion (11431), and the adjusting steel wire is respectively abutted against the second rib plate (1142) and the third rib plate (1143); The lowest point of the first concave part (11421) is located at the middle part of the second rib plate (1142), the lowest point of the second concave part (11431) is located at the middle part of the third rib plate (1143), one end of the first rib plate (1141) is connected to the middle part of the second rib plate (1142), the other end of the first rib plate is connected to the middle part of the third rib plate (1143), and the adjusting steel wire is abutted against the first rib plate (1141); along the direction perpendicular to the fifth wall surface (1112), the maximum depth H 1 of the first concave part (11421) and the maximum size H 2 of the second rib plate (1142) meet 2H 1 more than or equal to H2, and the maximum depth H 3 of the second concave part (11431) and the maximum size H 4 of the third rib plate (1143) meet 2H 3 ≥H 4 ; The fifth wall surface (1112) is connected with a plurality of fixing ribs (114), and each fixing rib (114) is connected with the adjusting steel wire.
  6. 6. A child seat (10), comprising: The dish assembly (100) of any one of claims 1-5; the frame body (200) comprises a front foot support (210), a rear foot support (220) and a handrail support (230), wherein the front foot support (210) is rotationally connected with the rear foot support (220), the handrail support (230) is connected with the upper end of the front foot support (210), the dinner plate component (100) is connected with the end part of the handrail support (230) which is away from the front foot support (210), and A seat pan assembly (300) coupled to the armrest support (230) and the forefoot support (210), the seat pan assembly (300) defining a seating position.
  7. 7. The child seat (10) according to claim 6, wherein the child seat is configured to be mounted to the seat, The seat board assembly (300) comprises a bottom board (310), wherein the lower wall surface of the bottom board (310) is connected with a connecting pipe, a sixth rib board (320) and a seventh rib board (330) are arranged on the lower wall surface of the bottom board (310), the sixth rib board (320) and the seventh rib board (330) are oppositely arranged at intervals, and the connecting pipe is at least partially arranged in a space between the sixth rib board (320) and the seventh rib board (330); The lower wall surface of the bottom plate (310) is also provided with an eighth rib plate (340) and a ninth rib plate (350), the eighth rib plate (340) and the ninth rib plate (350) are both arranged between the sixth rib plate (320) and the seventh rib plate (330) and are arranged opposite to each other at intervals, the interval between the eighth rib plate (340) and the sixth rib plate (320) is smaller than 4.5 mm, and the interval between the ninth rib plate (350) and the seventh rib plate (330) is smaller than 4.5 mm; The eighth rib (340) has a height dimension smaller than the height dimension of the sixth rib (320) and the ninth rib (350) has a height dimension smaller than the height dimension of the seventh rib (330) in a direction perpendicular to the lower wall surface.
  8. 8. The child seat (10) according to claim 6, wherein the child seat is configured to be mounted to the seat, The front foot support (210) comprises a front foot tube (211), a front foot cover plate (500) is sleeved at the upper end of the front foot tube (211), the front foot cover plate (500) comprises a first threaded column (510), the bottom of the first threaded column (510) is in a crater shape, a folding button (600) is arranged in the front foot cover plate (500), the folding button (600) comprises a second threaded column (610), and the bottom of the second threaded column (610) is in the crater shape.
  9. 9. The child seat (10) according to claim 6, wherein the child seat is configured to be mounted to the seat, The child seat (10) further comprises a hinge assembly (400), the hinge assembly (400) comprises a front foot sleeve (410) and a rear foot sleeve (420), the front foot support (210) comprises a front foot tube (211), the rear foot support (220) comprises a rear foot tube (221), the front foot sleeve (410) is connected to the front foot tube (211), the rear foot sleeve (420) is sleeved at the upper end of the rear foot tube (221), and the rear foot sleeve (420) is hinged with the front foot sleeve (410); The rear foot cover (420) defines a containing groove (421) with an opening at one end, a fourth rib plate (430) and a fifth rib plate (440) which are oppositely arranged are arranged in the containing groove (421), the fourth rib plate (430) and the fifth rib plate (440) extend along the depth direction of the containing groove (421), the length directions of the fourth rib plate (430) and the fifth rib plate (440) are perpendicular to the rotation axis of the rear foot cover (420) relative to the front foot cover (410), the wall of the fourth rib plate (430) facing the fifth rib plate (440) is in a cambered surface shape and is attached to the outer wall surface of the front foot pipe (211), and the wall of the fifth rib plate (440) facing the fourth rib plate (430) is in a cambered surface shape and is attached to the outer wall surface of the front foot pipe (211). The width dimension of the rear foot cover (420) is larger than half of the outer diameter of the rear foot pipe (221) along the depth direction of the accommodating groove (421).

Description

Dinner plate assembly and child seat Technical Field The application relates to the technical field of child chairs, in particular to a dinner plate assembly and a child chair. Background The child seat comprises a frame body, a seat plate assembly and a dinner plate assembly, wherein the frame body is used for supporting the seat plate assembly and the dinner plate assembly, the seat plate assembly is used for enabling a child to sit, and the dinner plate assembly is used for containing food for the child to eat. The dinner plate assembly comprises a base and a dinner plate detachably connected with the base, the base is provided with a concave cavity which is concave downwards and is provided with an upward opening, and the dinner plate is arranged in the concave cavity. The dinner plate is used for containing food, and after the dinner plate is used, the dinner plate can be taken down from the base so as to be convenient to clean. In the related art, a sucker is connected between a dinner plate and a base, one end of the sucker is connected to the lower surface of the dinner plate, and the other end of the sucker is used for being adsorbed on the base. The sucker can enable the dinner plate not to be easy to generate transverse displacement relative to the base. When the dinner plate is required to be taken down from the base, the dinner plate is directly pulled upwards. However, in the process that the user pulls the dinner plate upwards, the suction effect of the suction cup is very easy to enable the suction cup to fall off from the dinner plate, so that the suction cup is required to be reinstalled by the user, and the operation is troublesome. Disclosure of Invention The application mainly aims to provide a dinner plate assembly and a child seat, which can prevent parts connecting a dinner plate with a base from being separated from the dinner plate in the process of taking the dinner plate by a user. To achieve the above object, in one aspect, the present application provides a dinner plate assembly for a child seat, the dinner plate assembly comprising: A base; The dinner plate is detachably connected with the base and is provided with a first wall surface and a second wall surface which are oppositely arranged, the first wall surface is used for limiting a first concave cavity for containing food, the second wall surface is provided with a connecting structure, the connecting structure comprises a fixed column and a fixed ring, one end of the fixed column and one end of the fixed ring are both connected with the second wall surface, the fixed ring is arranged around the fixed column, and the fixed column, the fixed ring and the second wall surface jointly limit an annular space with one open end; The anti-slip pad comprises a connecting part and an anti-slip part, wherein the connecting part and the anti-slip part are connected with each other, the connecting part is arranged in the annular space, the connecting part is provided with a connecting hole, the connecting hole is in interference fit with the fixed column, so that the anti-slip pad is connected with the dinner plate, and the anti-slip part is positioned outside the annular space and is in contact with the base. In some embodiments, the outer peripheral wall of the fixing column is a first peripheral wall, the outer peripheral wall of the connecting part is a second peripheral wall, the diameter of the first peripheral wall is smaller than half of the diameter of the second peripheral wall, the diameter R 1 of the first peripheral wall is 4mm less than or equal to R 1 less than or equal to 5mm, the diameter R 2 of the second peripheral wall is 8mm less than or equal to R 2 less than or equal to 10mm; the inner peripheral wall of the fixing ring is a third peripheral wall, and the diameter of the first peripheral wall is smaller than half of the diameter of the third peripheral wall; The connecting part is in interference fit with the fixing ring, and the diameter R 3 of the third peripheral wall is 8 mm-10 mm- 3; Along the axial direction of the fixing column, the length dimension L 1 of the fixing column is less than or equal to 1mm and less than or equal to L 1 and less than or equal to 4mm, the length dimension L 2 of the connecting part is less than or equal to 1mm and less than or equal to L 2 and less than or equal to 4mm, and the length dimension L 3 of the fixing ring is less than or equal to 1mm and less than or equal to L 3 and less than or equal to 4mm. In some embodiments, a plane perpendicular to the axis of the connecting hole is a projection plane, the connecting portion forms a first orthographic projection on the projection plane, the anti-slip portion forms a second orthographic projection on the projection plane, an area surrounded by an outer edge of the second orthographic projection is smaller than an area surrounded by an outer edge of the first orthographic projection, and the first orthographic projection covers