Child's swivel chair

Abstract

The utility model discloses a child swivel chair, including bottom disc subassembly, the bottom disc subassembly includes: a plurality of spliced backing plate, a plurality of backing plate form a bottom disc structure of recessed in the middle after splicing, the bottom of bottom disc structure still be equipped with support seat, support seat will bottom disc mechanism rotate support on carrier. The child swivel chair of this embodiment, and the bottom disc subassembly adopts a plurality of structure same backing plate splicing and forms, in the transportation or storage process, can dismantle each backing plate, reduce overall volume, reduce the space occupied, thereby convenient transportation and storage. The child swivel chair still further will base subassembly design into detachable structure, further improved its convenience of storage and transportation.

Description

Technical Field

[0001] This utility model relates to the field of children's toy and equipment technology, and in particular to a detachable and easy-to-store children's swivel chair. Background Technology

[0002] With their unique design concepts and rich features, children's swivel chairs have become an indispensable part of modern families. They not only meet children's daily seating needs, but more importantly, through scientific and reasonable design, they provide comprehensive protection and support for children's growth. Currently, the seat and base of most children's swivel chairs are integrated structures. Because the seat and base have a certain size, they take up a lot of space and cannot be disassembled, making transportation and storage inconvenient. Summary of the Invention

[0003] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a children's swivel chair to solve the technical problems of existing children's swivel chairs having a fixed structure, occupying a large space, and being inconvenient for transportation and storage.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] An embodiment of this utility model provides a children's swivel chair, including a chassis assembly. The chassis assembly includes several spliced ​​pads, which are spliced ​​together to form a chassis structure with a concave center. The bottom of the chassis structure is also provided with a support seat, which rotatably supports the chassis mechanism on a carrier.

[0006] In one embodiment, the chassis assembly further includes a clamp, and a clamp groove is provided at the bottom of the chassis structure near the edge, and the clamp is engaged in the clamp groove.

[0007] In one embodiment, the two opposite outer edges of the pad are respectively provided with a slot and a protrusion, and the inner edge of the pad is also provided with a snap-fit ​​part, which snaps into the support base; adjacent pads are connected to each other through the slot and the protrusion.

[0008] In one embodiment, the snap-fit ​​portion includes: an insertion portion extending radially from the inner edge of the pad and an annular groove; the support base has a connecting disc-shaped portion, the connecting disc-shaped portion having a slot corresponding to the insertion portion and an annular wall corresponding to the annular groove.

[0009] In one embodiment, the annular groove and the inner edge of the insertion portion are coaxially extending parallel arc-shaped structures.

[0010] In one embodiment, the support base is further provided with a rotating shaft, which is arranged parallel to the axis of the chassis structure.

[0011] In one embodiment, the support base is a conical structure, and the rotating shaft is connected to the axial position of the conical structure.

[0012] In one embodiment, the bottom surface of the pad is further provided with reinforcing ribs.

[0013] In one embodiment, the children's swivel chair further includes a base assembly connected to the support seat, the base assembly being a detachable structure, and the chassis assembly being rotatably connected to the base assembly.

[0014] In one embodiment, the base assembly includes: an annular seat and a support arm spanning the annular seat, with both ends of the support arm connected to the annular seat, and the chassis assembly rotatably connected to the support arm.

[0015] In one embodiment, the support arm is an arched structure with a central protrusion.

[0016] In one embodiment, the chassis assembly is rotatably connected to the base assembly in an inclined state.

[0017] In one embodiment, the annular seat includes: a plurality of arc-shaped tubes and connectors connected to adjacent arc-shaped tubes.

[0018] In one embodiment, the connector is provided with a first connecting hole and a second connecting hole for engaging the arc-shaped tube. The arc-shaped tube is also provided with a telescopic post. The connector is provided with a cylindrical hole. When the arc-shaped tube is inserted into the first connecting hole or the second connecting hole, the telescopic post passes through the cylindrical hole.

[0019] The children's swivel chair in this embodiment has a chassis assembly made of multiple identical pads. During transportation or storage, each pad can be disassembled, reducing the overall size and space occupied, thus facilitating transport and storage. Furthermore, the base assembly of this children's swivel chair is designed as a detachable structure, further improving its convenience for storage and transportation.

[0020] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model, it can be implemented according to the contents of the specification. In order to make the above and other objects, features and advantages of this utility model more obvious and easy to understand, the following are preferred embodiments, which are described in detail below. Attached Figure Description

[0021] Figures 1 to 2 This is a schematic diagram of the overall structure of the children's swivel chair from different perspectives according to an embodiment of this utility model.

[0022] Figure 3 and Figure 4These are schematic diagrams of the chassis assembly of the children's swivel chair from different perspectives, representing embodiments of the present invention.

[0023] Figure 5 This is an exploded view of the chassis assembly of a children's swivel chair according to an embodiment of the present invention.

[0024] Figure 6 This is a schematic diagram of one of the pads of a children's swivel chair according to an embodiment of the present invention.

[0025] Figure 7 This is a schematic diagram of the chassis assembly of the children's swivel chair according to an embodiment of the present invention, after removing one of the pads.

[0026] Figure 8 for Figure 7 The diagram shows a magnified view of part A.

[0027] Figure 9 and Figure 10 These are schematic diagrams of the base assembly of the children's swivel chair from different perspectives, representing embodiments of the present invention.

[0028] Figure 11 This is an exploded view of the base assembly of the children's swivel chair according to an embodiment of the present invention. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0031] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0032] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0033] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0034] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0035] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. The illustrative expressions of the above terms in this specification should not be construed as necessarily referring to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0036] With their unique design concept and rich functional configuration, children's swivel chairs have become an indispensable part of modern families. They not only meet children's daily seating needs, but more importantly, through scientific and reasonable design, provide comprehensive protection and support for children's growth. Existing children's swivel chairs generally have fixed connection structures for the seat and base. Because the seat and base have a certain size, they occupy a large amount of space, making transportation and storage inconvenient. Based on the above needs, this embodiment proposes a detachable and assembleable children's swivel chair 100.

[0037] Please see Figures 1 to 11 This embodiment discloses a children's swivel chair 100, which includes a chassis assembly 1 and a base assembly 2. The chassis assembly 1 is rotatably connected to the base assembly 2, and the base assembly 2 supports and fixes the chassis assembly 1. The chassis assembly 1 is used by a user to sit on it, so that it can rotate around the base assembly 2 as a fulcrum. This children's swivel chair 100 not only provides conventional seating functions but also rotates, increasing its fun as a toy.

[0038] Specifically, the children's swivel chair 100 includes at least a chassis assembly 1, which comprises several spliced ​​pads 11. These pads 11, when spliced ​​together, form a chassis structure with a concave center. A support seat 12 is also provided at the bottom of the chassis structure, supporting the chassis mechanism rotatably on a carrier (such as a bottom surface). The assembled pads 11 form a general chassis structure, and adjacent pads 11, when spliced ​​together, form a relatively stable structure. Furthermore, the assembled chassis mechanism is detachable, allowing for quick disassembly into individual small parts for easy storage and transportation.

[0039] One of the differences between the children's swivel chair 100 in this embodiment and existing children's swivel chairs is that the chassis component 1 is designed with a detachable splicing structure of several pads 11, which can be quickly assembled or disassembled according to the application scenario or user needs, thereby facilitating storage and transportation.

[0040] It is understood that adjacent pads 11 can be assembled using detachable connection methods such as screw connection or snap-fit ​​connection.

[0041] In one embodiment, the chassis assembly 1 further includes a clamp 13, and a clamp groove 115 is provided at the bottom of the chassis structure near the edge of the chassis, into which the clamp 13 engages. In this embodiment, the chassis assembly 1 has a concave disc-shaped structure in the middle. The clamp 13, located at the bottom edge of the chassis structure, reinforces the assembled pad 11, improving the reliability and strength of the assembled chassis assembly 1. Furthermore, the clamp 13 provides a simple and quick way to assemble and disassemble the pad 11.

[0042] Please refer to it again. Figure 6 In one embodiment, the pad 11 is a fan-shaped structural component 111. The two adjacent outer edges of the pad 11 are respectively provided with a slot 112 and a protrusion 113. The inner edge of the pad 11 is also provided with a snap-fit ​​portion 114, which snaps into the support base 12. Adjacent pads 11 are connected by the slot 112 and the protrusion 113. The design of the slot 112 and protrusion 113 allows for quick alignment and splicing of the pads 11, while also improving the connection strength after splicing.

[0043] Please refer to it again. Figure 8 In one embodiment, the snap-fit ​​portion 114 includes: a plug portion 1141 and an annular groove 1142 extending radially from the inner edge (near the center of the chassis) of the pad 11; the support base 12 has a connecting disc-shaped portion 1121, on which a slot 121 corresponding to the plug portion 1141 is provided, and an annular wall 1122 corresponding to the annular groove 1142 is provided.

[0044] To simplify assembly and processing, in this embodiment, after several pads 11 are spliced ​​together, the inner edges of the pads 11 together form a circular hole, and the circular hole is aligned with the connecting disc 1121 of the support base 12.

[0045] In one embodiment, the inner edges of the annular groove 1142 and the insertion portion 1141 are coaxially extending parallel arc-shaped structures, that is, their arcs are coaxial and parallel.

[0046] Furthermore, a rotating shaft 14 is also provided inside the support base 12, and the rotating shaft 14 is arranged parallel to the axis of the chassis structure. That is, the rotating shaft 14 supports the chassis assembly 1 to rotate in the axial direction.

[0047] In one embodiment, the support base 12 has a conical structure, and the rotating shaft 14 is connected to the axial position of the conical structure. Specifically, the bottom of the connecting disc-shaped portion 1121 is provided with several axially extending support plates, which are triangular in shape, so that the support base 12 is approximately conical in shape. The top end of the rotating shaft 14 is inserted into the support base 12, and the bottom end extends out of the support base 12, with the extended bottom end connected to the base assembly 2.

[0048] In one embodiment, the bottom plate of the pad 11 is further provided with reinforcing ribs 116, which are radially protruding from the bottom plate of the chassis mechanism to improve the support strength of the pad 11.

[0049] Please refer to it again. Figures 9 to 11The child swivel chair 100 also includes a base assembly 2 connected to the support seat 12. The base assembly 2 is a detachable structure, and the chassis assembly 1 is rotatably connected to the base assembly 2.

[0050] In one embodiment, the base assembly 2 includes an annular seat 21 and a support arm 22 spanning the annular seat 21, with both ends of the support arm 22 connected to the annular seat 21, and the chassis assembly 1 rotatably connected to the support arm 22.

[0051] In one embodiment, the support arm 22 is an arched structure with a central protrusion. The annular seat 21 is a circular ring. It is understood that in other embodiments, the annular seat 21 can also be an elliptical, polygonal, or other closed annular structure. The outer contour of the annular seat 21 is not smaller than the outer contour of the chassis assembly 1, so that the base assembly 2 has safer support.

[0052] In one embodiment, the chassis assembly 1 is rotatably connected to the base assembly 2 in an inclined state. For example, when the base assembly 2 is placed on a horizontal plane, the chassis assembly 1 is set at a certain angle to the horizontal plane, rather than being parallel to it. This inclined chassis assembly 1 is easier and requires less effort to rotate.

[0053] In this embodiment, the annular seat 21 includes several arc-shaped tubes 211 and connectors connecting adjacent arc-shaped tubes 211. The connectors include two specifications: a double-ended connector 212 and a three-ended connector 214. The double-ended connector 212 is used to connect adjacent arc-shaped tubes 211, while the three-ended connector 214 is used not only to connect adjacent arc-shaped tubes 211 but also to connect the support arm 22.

[0054] Specifically, the double-ended connector 212 is provided with a first connecting hole 2122 and a second connecting hole 2123 for engaging with the arc-shaped tube 211. The arc-shaped tube 211 is also provided with a telescopic post 213. The connector is provided with a cylindrical hole 2121 (2141). When the arc-shaped tube 211 is inserted into the first connecting hole 2122 or the second connecting hole 2123, the telescopic post 213 passes through the cylindrical hole 2121 (2141). Specifically, the telescopic post 213 is perpendicular to the length direction of the connecting hole in the connector. When assembling the base assembly 2, the arc-shaped tube 211 is inserted into the first connecting hole 2122 or the second connecting hole 2123 until the telescopic post 213 passes through the cylindrical hole 2121 (2141). At this time, the telescopic post 213 locks the connector and the arc-shaped tube 211 together. When disassembling the base assembly 2, press down the telescopic column 213 to make it exit the cylindrical hole 2121 (2141), and then pull the arc tube 211 away from the connector to disassemble it.

[0055] Please refer to it again. Figure 11 The support arm 22 is further provided with a connecting groove in the middle, and a hinge seat 23 is provided in the connecting groove. The rotating shaft 14 is rotatably connected to the hinge seat 23. Furthermore, a bearing is provided between the rotating shaft 14 and the hinge seat 23 to reduce rotational resistance.

[0056] The children's swivel chair in this embodiment has a chassis assembly made of multiple identical pads. During transportation or storage, each pad can be disassembled, reducing the overall size and space occupied, thus facilitating transport and storage. Furthermore, the base assembly of this children's swivel chair is designed as a detachable structure, further improving its convenience for storage and transportation.

[0057] The above examples are merely illustrative of the technical content of this utility model to facilitate reader understanding, but do not imply that the implementation of this utility model is limited to these embodiments. Any technical extensions or re-creations made based on this utility model are protected by this utility model. The scope of protection of this utility model is defined by the claims.

Claims

1. A children's swivel chair, comprising a chassis assembly, characterized in that, The chassis assembly includes: a plurality of spliced ​​pads, which are spliced ​​together to form a chassis structure with a concave center. The bottom of the chassis assembly is also provided with a support seat, which rotatably supports the chassis structure on the carrier.

2. The children's swivel chair according to claim 1, characterized in that, The chassis assembly also includes a clamp, and a clamp groove is provided at the bottom of the chassis structure near the edge, and the clamp is engaged in the clamp groove.

3. The children's swivel chair according to claim 2, characterized in that, The pad has a slot and a protrusion on its two opposite outer edges, and a snap-fit ​​part on its inner edge. The snap-fit ​​part snaps into the support base. Adjacent pads are connected by the slot and the protrusion.

4. The children's swivel chair according to claim 3, characterized in that, The snap-fit ​​portion includes: a plug portion extending radially from the inner edge of the pad and an annular groove; the support base has a connecting disc portion, the connecting disc portion having a slot corresponding to the plug portion and an annular wall corresponding to the annular groove.

5. The children's swivel chair according to claim 4, characterized in that, The annular groove and the inner edge of the insertion part are coaxially extended parallel arc-shaped structures.

6. The children's swivel chair according to claim 1, characterized in that, The support base is also provided with a rotating shaft, which is arranged parallel to the axis of the chassis structure.

7. The children's swivel chair according to claim 6, characterized in that, The support base is a tapered structure, and the rotating shaft is connected to the axial position of the tapered structure.

8. The children's swivel chair according to claim 6, characterized in that, The bottom surface of the pad is also provided with reinforcing ribs. The children's swivel chair also includes a base assembly connected to the support seat. The base assembly is a detachable structure, and the chassis assembly is rotatably connected to the base assembly.

9. The children's swivel chair according to claim 8, characterized in that, The base assembly includes an annular seat and a support arm spanning the annular seat, with both ends of the support arm connected to the annular seat, and the chassis assembly rotatably connected to the support arm.

10. The children's swivel chair according to claim 9, characterized in that, The chassis assembly is rotatably connected to the base assembly in an inclined state. The annular seat includes: several arc-shaped tubes and connectors connected to adjacent arc-shaped tubes. The connectors are provided with a first connecting hole and a second connecting hole for engaging the arc-shaped tubes. The arc-shaped tubes are also provided with telescopic columns. The connectors are provided with cylindrical holes. When the arc-shaped tubes are inserted into the first connecting hole or the second connecting hole, the telescopic columns pass through the cylindrical holes.

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