CN217039426U

CN217039426U - Seat board structure of folding seat

Info

Publication number: CN217039426U
Application number: CN202220895616.XU
Authority: CN
Inventors: 吴和澎; 宋胜利; 朱有进
Original assignee: Zhongshan First Medical Equipment Co ltd
Current assignee: Zhongshan First Medical Equipment Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-07-26
Anticipated expiration: 2032-04-18

Abstract

The utility model discloses a bedplate structure of folding seat chair, which comprises a bedplate, be equipped with the socket that is used for pegging graft first round pin post about on the rear lower terminal surface of bedplate respectively, two the socket front side about be equipped with the cassette that is used for joint second round pin post be equipped with the key seat that is used for connecting the connecting rod on the bedplate of cassette rear side. That is, this bedplate passes through the bayonet socket, and first round pin post can peg graft at the bayonet socket. The second pin column is clamped in the clamping seat. When the folding seat board is folded, the seat board can rotate relative to the first pin and the second pin to realize folding. And can be connected with the connecting rod through the plug pin through the key seat, the effect of key seat is the stability that can further strengthen the whole.

Description

Seat board structure of folding seat

Technical Field

The utility model relates to a seat board structure of a folding seat.

Background

The folding seat is a chair that can be folded and stored when not in use at ordinary times. However, the seat plate structure of the conventional folding seat is too simple and crude, so that the seat plate is difficult to assemble when being assembled with the seat frame or has poor stability, and is easy to shake and the like.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a seat board structure of a folding seat.

The seat board structure of the folding seat comprises a seat board, wherein plug sockets for plugging first pin columns are arranged on the upper left side and the lower right side of the rear portion of the seat board respectively, two plug sockets for plugging second pin columns are arranged on the left side and the right side of the front side of each plug socket respectively, and pin sockets for connecting rods are arranged on the seat board on the rear sides of the plug sockets.

Preferably, a reinforcing fixture block for clamping the second pin column is arranged between the two clamping seats.

Preferably, a positioning block for positioning the first pin column is arranged between the two inserting seats.

Preferably, the front middle part of the seat plate is provided with a notch.

Preferably, a plurality of first water drainage holes are uniformly distributed on the seat plate.

Preferably, a soft rubber plate is arranged on the upper end face of the seat plate, and a second water drainage hole which penetrates through the soft rubber plate up and down is arranged at a position of the soft rubber plate corresponding to the first water drainage hole.

Preferably, the base plate is provided with a plurality of mounting holes which penetrate through the base plate from top to bottom, and the lower end surface of the soft rubber plate is provided with a plurality of mushroom plungers which are embedded into the mounting holes to form fixation.

The utility model has the advantages of simple and reasonable structure, stability are good, compare with current technique, the test platform comprises a seat board, be equipped with the socket that is used for pegging graft first round pin post respectively about on the rear lower terminal surface of bedplate, two the socket front side about be equipped with the cassette that is used for joint second round pin post respectively be equipped with the key seat that is used for connecting the connecting rod on the bedplate of cassette rear side. That is, this bedplate passes through the bayonet socket, and first round pin post can peg graft at the bayonet socket. The second pin column is clamped in the clamping seat. When the folding seat board is folded, the seat board can rotate relative to the first pin and the second pin to realize folding. And can be connected with the connecting rod through the bayonet catch through the key seat, the effect of key seat is that can further strengthen holistic stability.

Drawings

FIG. 1 is a perspective view of a seat plate;

FIG. 2 is a second perspective view of the seat plate;

FIG. 3 is a schematic perspective view of the seat plate and the flexible glue plate;

FIG. 4 is a second schematic view of the three-dimensional structure of the seat plate and the flexible glue plate;

fig. 5 is a schematic view of the installation structure of the seat plate and the seat.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

Referring to fig. 1 to 5, a seat plate structure of a foldable seat comprises a seat plate 10, wherein plug sockets 150 for plugging first pins 310 are respectively arranged on the left and right sides of the lower end surface of the rear portion of the seat plate 10, clamping seats 120 for clamping second pins 320 are respectively arranged on the left and right sides of the front sides of the two plug sockets 150, and pin seats 140 for connecting rods 330 are arranged on the seat plate 10 on the rear side of the clamping seats 120. This bedplate passes through the bayonet socket, and first round pin post can peg graft at the bayonet socket. The second pin column is clamped in the clamping seat. When the folding seat board is folded, the seat board can rotate relative to the first pin and the second pin to realize folding. And can be connected with the connecting rod through the plug pin through the key seat, the effect of key seat is the stability that can further strengthen the whole.

Referring to fig. 1, a reinforcing latch 130 for latching the second pin 320 is disposed between the two holders 120. The reinforcing fixture block 130 can reinforce the stability of the connection with the second pin 320, and has a simple structure, which meets the use requirement.

Referring to fig. 1, a positioning block 160 for positioning the first pin 310 is disposed between the two sockets 150. The positioning block 160 can increase the contact area with the first pin 310, thereby resulting in better stability.

In the utility model, the front middle part of the seat plate 10 is provided with a notch 180.

In the present invention, a plurality of first drainage holes 170 are uniformly distributed on the seat plate 10.

The utility model discloses in, be equipped with flexible glue board 20 on the up end of bedplate 10, flexible glue board 20 corresponds be equipped with the second drainage hole 210 that runs through from top to bottom on the position of first drainage hole 170.

The utility model discloses in, be equipped with a plurality of mounting holes 110 that run through from top to bottom on the bedplate 10, be equipped with a plurality of embeddings on the lower terminal surface of flexible glue board 20 and be in form fixed mushroom plunger 220 in the mounting hole 110. The mushroom plunger 220 is a mushroom plunger, and is fixed by inserting the mushroom plunger into the mounting hole 110 and clamping the mushroom head at the lower end on the lower end face of the seat plate 10.

In the description of the present invention, it is to 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 orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely for convenience of description and for simplicity of description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention, the terms "first" and "second" are used for descriptive purposes only, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A seat pan structure of a folding seat, comprising a seat pan (10), characterized in that: the rear end face of the rear portion of the seat plate (10) is provided with inserting seats (150) which are used for inserting the first pin columns (310) in an inserting mode on the left and right sides respectively, two inserting seats (150) are provided with clamping seats (120) which are used for clamping the second pin columns (320) on the left and right sides respectively, and the seat plate (10) on the rear side of each clamping seat (120) is provided with a pin seat (140) which is used for connecting a connecting rod (330).

2. A seat pan structure for a folding seat as claimed in claim 1, wherein: a reinforcing fixture block (130) for clamping the second pin column (320) is arranged between the two clamping seats (120).

3. The seat pan structure of a folding seat as claimed in claim 1, wherein: a positioning block (160) used for positioning the first pin column (310) is arranged between the two inserting seats (150).

4. The seat pan structure of a folding seat as claimed in any one of claims 1 to 3, wherein: the middle part of the front side of the seat plate (10) is provided with a notch (180).

5. A seat pan structure of a folding seat as claimed in any one of claims 1 to 3, wherein: a plurality of first water drainage holes (170) are uniformly distributed on the seat plate (10).

6. The seat pan structure of a folding seat as claimed in claim 5, wherein: a soft rubber plate (20) is arranged on the upper end face of the seat plate (10), and a second drain hole (210) which penetrates through the soft rubber plate (20) up and down is arranged at the position corresponding to the first drain hole (170).

7. A seat pan structure for a folding seat as claimed in claim 6, wherein: the base plate (10) is provided with a plurality of mounting holes (110) which penetrate through up and down, and the lower end face of the soft rubber plate (20) is provided with a plurality of mushroom plungers (220) which are embedded into the mounting holes (110) to form fixation.