CN213128846U - Child seat base structure - Google Patents
Child seat base structure Download PDFInfo
- Publication number
- CN213128846U CN213128846U CN202021792801.3U CN202021792801U CN213128846U CN 213128846 U CN213128846 U CN 213128846U CN 202021792801 U CN202021792801 U CN 202021792801U CN 213128846 U CN213128846 U CN 213128846U
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- seat
- chair body
- base
- supporting surface
- spherical supporting
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Abstract
The utility model discloses a child seat base structure, which comprises an integrally formed base, wherein the base is arranged in a low-back manner, a spherical supporting surface is sunk in the middle of the base, a rotating shaft is upwards protruded in the middle of the spherical supporting surface, a seat body rotating seat which is rotatably connected to the rotating shaft is arranged in the spherical supporting surface on the rotating shaft, seat body sliding blocks with a length structure are fixed on two sides of the seat body rotating seat, and the seat body sliding blocks on the two sides are arranged in parallel; the spherical supporting surface is arranged obliquely towards the front; the chair body rotating seat is of a spherical structure corresponding to the spherical supporting surface; the utility model has the advantages that: the utility model has the advantages of practicality, low in production cost, novel structure, the assembly time has been practiced thrift to the integral type structure, has improved the firmness of product, and is not fragile.
Description
Technical Field
The utility model relates to a children's seat part, in particular to children's seat base structure.
Background
The existing children seat with the same structure has the structure that the base adopts a left sub-base, a right sub-base or an upper sub-base and a lower sub-base which are mutually connected and assembled, and the structure has the defects that: in addition, the address of the assembly structure is not firm enough and is easy to damage, thereby influencing the quality of the whole product.
Disclosure of Invention
The utility model aims to solve the technical problem that to prior art not enough, provide a children's seat base structure.
In order to achieve the above object, the present invention takes the following measures:
a child seat base structure comprises an integrally formed base, wherein the base is arranged in a low-back high mode, a spherical supporting surface is sunk in the middle of the base, a rotating shaft protrudes upwards in the middle of the spherical supporting surface, a seat body rotating seat rotatably connected to the rotating shaft is arranged in the spherical supporting surface on the rotating shaft, seat body sliding blocks with length structures are fixed on two sides of the seat body rotating seat, and the seat body sliding blocks on the two sides are arranged in parallel;
the spherical supporting surface is arranged obliquely towards the front;
the chair body rotating seat is of a spherical structure corresponding to the spherical supporting surface;
the chair body rotating seat is integrally provided with a row of limiting tooth grooves, and the limiting tooth grooves are arranged at the center line position between the chair body sliding blocks at the two sides and are arranged along the center line direction;
a chair body rotating seat pressing ring is arranged at the upper part of the edge of the chair body rotating seat, and the chair body rotating seat pressing ring is inserted and fixed on the base;
the top of the rotating shaft is inserted with a gland for preventing the chair body rotating seat from falling off, and the bottom of the base penetrates through a bolt in threaded connection with the gland.
The utility model has the advantages that: the utility model has the advantages of the practicality, low in production cost, novel structure, the assembly time has been practiced thrift to the integral type structure, has improved the firmness of product, and is not fragile, has improved the quality and the quality of whole product.
Drawings
Fig. 1 is a schematic diagram of the longitudinal section plane structure of the present invention.
Detailed Description
A child seat base structure comprises an integrally formed base 1, wherein the base 1 is low in front and high in back, a spherical supporting surface 1-1 sinks in the middle of the base 1, a rotating shaft 1-2 protrudes upwards in the middle of the spherical supporting surface 1-1, a seat body rotating seat 2 rotatably connected to the rotating shaft 1-2 is arranged in the spherical supporting surface 1-1 on the rotating shaft 1-2, seat body sliding blocks 3 with a length structure are fixed on two sides of the seat body rotating seat 2 (the seat body sliding blocks can be fixed through screws), and the seat body sliding blocks 3 on the two sides are arranged in parallel.
As shown in figure 1, the base 1 is integrally formed, so that the assembling procedures are reduced, the production efficiency is improved, the firmness of the product is improved, and the base is not easy to damage during assembly.
The chair body of the child seat is arranged on the chair body sliding blocks 3 on the two sides, the chair body rotating seat 2 can rotate along the rotating shafts 1-2, the chair body rotating seat 2 drives the chair body sliding blocks 3 on the two sides to rotate, the chair body of the child seat can be driven to rotate, and the function of seat rotation is achieved.
The chair body sliding block 3 is of an arc structure with two ends bent upwards.
The spherical supporting surface 1-1 is arranged obliquely forwards.
The chair body rotary seat 2 is arranged into a spherical structure corresponding to the spherical supporting surface 1-1.
The chair body rotating seat 2 is integrally provided with a row of limiting tooth grooves 2-1, and the row of limiting tooth grooves 2-1 are arranged at the center line position between the chair body sliding blocks 3 at the two sides and are arranged along the center line direction.
The upper part of the edge of the chair body rotary seat 2 is provided with a chair body rotary seat pressing ring 4, and the chair body rotary seat pressing ring 4 is inserted and fixed on the base 1. The seat body rotary seat pressing ring 4 can prevent the seat body rotary seat 2 from sliding or shaking when rotating, so that the rotating stability is improved, and the comfort of the seat is also improved.
The top of the rotating shaft 1-2 is inserted with a gland 5 for preventing the chair body rotating seat 2 from falling off, and the bottom of the base 1 passes through a bolt in threaded connection with the gland 5.
Claims (6)
1. A children's seat base structure which characterized in that: the chair comprises an integrally formed base (1), wherein the base (1) is arranged in a low-front and high-back manner, a spherical supporting surface (1-1) sinks in the middle of the base (1), a rotating shaft (1-2) protrudes upwards in the middle of the spherical supporting surface (1-1), a chair body rotating seat (2) rotatably connected to the rotating shaft (1-2) is arranged in the spherical supporting surface (1-1) on the rotating shaft (1-2), chair body sliding blocks (3) with length structures are fixed on two sides of the chair body rotating seat (2), and the chair body sliding blocks (3) on the two sides are arranged in parallel.
2. A child seat base structure according to claim 1, wherein: the spherical supporting surface (1-1) is arranged obliquely forwards.
3. A child seat base structure according to claim 1 or 2, wherein: the chair body rotating seat (2) is arranged to be a spherical structure corresponding to the spherical supporting surface (1-1).
4. A child seat base structure according to claim 3, wherein: the chair body rotating seat (2) is integrally provided with a row of limiting tooth grooves (2-1), and the limiting tooth grooves (2-1) are arranged at the center line position between the chair body sliding blocks (3) at the two sides and are arranged along the center line direction.
5. A child seat base structure according to claim 4, wherein: the upper part of the edge of the chair body rotating seat (2) is provided with a chair body rotating seat pressing ring (4), and the chair body rotating seat pressing ring (4) is inserted and fixed on the base (1).
6. A child seat base structure according to claim 5, wherein: the top of the rotating shaft (1-2) is inserted with a gland (5) for preventing the chair body rotating seat (2) from falling off, and the bottom of the base (1) penetrates through a bolt in threaded connection with the gland (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021792801.3U CN213128846U (en) | 2020-08-25 | 2020-08-25 | Child seat base structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021792801.3U CN213128846U (en) | 2020-08-25 | 2020-08-25 | Child seat base structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213128846U true CN213128846U (en) | 2021-05-07 |
Family
ID=75740007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021792801.3U Active CN213128846U (en) | 2020-08-25 | 2020-08-25 | Child seat base structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213128846U (en) |
-
2020
- 2020-08-25 CN CN202021792801.3U patent/CN213128846U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |