CN222997599U

CN222997599U - A foldable seat

Info

Publication number: CN222997599U
Application number: CN202420869816.7U
Authority: CN
Inventors: 麻港威
Original assignee: Zhejiang Pinguan Furniture Manufacturing Co ltd
Current assignee: Zhejiang Pinguan Furniture Manufacturing Co ltd
Priority date: 2024-04-25
Filing date: 2024-04-25
Publication date: 2025-06-20
Anticipated expiration: 2034-04-25

Abstract

The utility model discloses a foldable seat, the novel multifunctional seat comprises a seat, the arc limiting plate is all installed to the one end of seat top both sides, the seat top is rotated through the arc limiting plate and is installed the back board, the inside bottom movable mounting of back board has the gag lever post, the spring is all installed to the bottom of the inside both sides of back board, the U type mounting panel is installed to the seat bottom, the cushion is all installed to four apex angle departments at U type mounting panel internal surface top, the other end rotation of U type mounting panel internal surface both sides bottom is installed first landing leg. The utility model discloses, through cooperation between first landing leg, scissors support, second landing leg and the flexible round pin of spring, make the second landing leg can be close to first landing leg, then first landing leg and second landing leg can rotate and take in U type mounting panel, when the user uses, first landing leg and second landing leg are under the cooperation of cushion, and the bearing of seat disperses on first landing leg and second landing leg, makes folding seat's bearing increase.

Description

Foldable seat

Technical Field

The utility model relates to a seat technical field specifically is a collapsible seat.

Background

The folding desk and chair is a portable and stackable chair, which is convenient to carry and saves space. Modern folding tables and chairs are the choice for smaller households.

The traditional folding seat mostly adopts a cross structure, and if the weight of a user is high, the cross structure on the traditional folding seat can be damaged.

Disclosure of utility model

An objective of the present invention is to provide a foldable seat, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the utility model provides a following technical scheme, including the seat, arc limiting plate is all installed to the one end of seat top both sides, the seat top is rotated through arc limiting plate and is installed the back board, the inside bottom movable mounting gag lever post of back board, the spring is all installed to the bottom of the inside both sides of back board, U type mounting panel is installed to the seat bottom, four apex angle departments at U type mounting panel internal surface top all install the cushion, the other end rotation of U type mounting panel internal surface both sides bottom installs first landing leg, the equal movable mounting in both sides of first landing leg one end has the scissors support, the one end of first landing leg is through scissors support movable mounting second landing leg, the spring expansion pin is all installed at the top of second landing leg both sides.

Preferably, the top of arc limiting plate one side has offered arc wall and spacing groove, be linked together between arc wall and the spacing groove on the arc limiting plate, the size of gag lever post and the size looks adaptation of arc wall and spacing groove.

Preferably, the bottom of the two sides inside the backrest plate is provided with movable grooves, the sizes of the movable grooves on the backrest plate are matched with the sizes of the springs, and the limiting rods are connected with the backrest plate in a sliding mode through the movable grooves.

Preferably, the first support leg and the second support leg are provided with moving grooves at one ends close to the scissor type support, the sizes of the moving grooves on the first support leg and the second support leg are matched with those of the scissor type support, and the first support leg and the second support leg are connected with the scissor type support in a sliding mode through the moving grooves.

Preferably, the other end of U type mounting panel internal surface both sides bottom has all been seted up and has been rotated the mouth, the top of first landing leg both sides all is provided with the spliced pole, the size of rotating the mouth on the U type mounting panel and the size looks adaptation of spliced pole on the first landing leg, the U type mounting panel rotates through rotating between mouth and spliced pole and the first landing leg and is connected.

Preferably, the mounting openings are formed in the tops of the two sides of the second supporting leg, the size of the mounting openings on the second supporting leg is matched with the size of the spring telescopic pin, the spring telescopic pin is provided with a telescopic tongue, the bayonet is formed in one end of the bottoms of the two sides of the inner surface of the U-shaped mounting plate, the size of the telescopic tongue on the spring telescopic pin is matched with the size of the bayonet on the U-shaped mounting plate, and the spring telescopic pin is clamped with the U-shaped mounting plate through the telescopic tongue and the bayonet.

Compared with the prior art, the utility model has the beneficial effects that the foldable seat is matched with the spring telescopic pin through the first supporting leg, the scissor bracket, the second supporting leg and the spring telescopic pin, so that the second supporting leg can be close to the first supporting leg, then the first supporting leg and the second supporting leg can be rotated to be received in the U-shaped mounting plate, when a user uses the foldable seat, the bearing of the seat is dispersed on the first supporting leg and the second supporting leg under the matching of the cushion blocks, and the bearing of the foldable seat is increased.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a side view of the present utility;

FIG. 3 is a front view of the utility back plate;

FIG. 4 is a perspective view of the telescopic leg of the present invention;

fig. 5 is a bottom view of the utility seat plate.

In the figure, the seat comprises a seat body 1, a seat plate 2, an arc-shaped limiting plate, a back plate 3, a limiting rod 4, a spring 5, a U-shaped mounting plate 6, a cushion block 7, a first supporting leg 8, a 9, a scissor-type bracket 10, a second supporting leg 11 and a spring telescopic pin.

Detailed Description

The technical solutions of the present embodiments will be clearly and completely described below with reference to the drawings in the present embodiments, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, based on the embodiments herein, which would be within the purview of one of ordinary skill in the art without the creative effort, are contemplated as falling within the scope of the present invention.

Referring to fig. 1-5, the embodiment of the utility model provides a foldable seat, which comprises a seat 1, arc limiting plates 2 are all installed to the one end of seat 1 top both sides, the top of seat 1 is through arc limiting plates 2 rotation installation back board 3, back board 3 can be through the folding top of placing at seat 1 of arc limiting plates 2, the inside bottom movable mounting of back board 3 has gag lever post 4, spring 5 is all installed to the bottom of the inside both sides of back board 3, gag lever post 4 can be through the promotion of spring 5 at the movable inslot removal, seat 1 installs U type mounting panel 6 in the bottom, four apex angle departments at U type mounting panel 6 internal surface top all install cushion 7, after first landing leg 8 and second landing leg 10 expand, can be through the assistance of cushion 7, make the top of first landing leg 8 and second landing leg 10 play the supporting role with the bottom of seat 1, the other end rotation installation first landing leg 8 of U type mounting panel 6 both sides bottom, the both sides movable mounting 9 of first landing leg 8 one end all have, the first landing leg 9 is installed to the movable mounting through the first landing leg 8, the first landing leg 9 is installed to the second landing leg 10 through the first landing leg 9, the expansion pin is installed to the second landing leg 10 through the second landing leg 10, the expansion pin is formed to the seat base of seat is able to be expanded through the first landing leg 9, the second landing leg is equipped with the expansion pin through the second landing leg 10, seat is expanded through the expansion pin 11.

In this implementation, arc wall and spacing groove have been seted up at the top of arc limiting plate 2 one side, be linked together between arc wall and the spacing groove on the arc limiting plate 2, the size and the size looks adaptation of arc wall and spacing groove of gag lever post 4, when user upset back board 3, gag lever post 4 can remove on arc limiting plate 2 along the arc wall, after gag lever post 4 moves to the top of arc wall, gag lever post 4 passes through the output of spring 5, pushes in the spacing groove gag lever post 4, makes back board 3 can fix.

In this embodiment, the bottom ends of both sides of the back plate 3 are provided with movable grooves, the size of the movable grooves on the back plate 3 is matched with the size of the springs 5, the limiting rods 4 are slidably connected with the back plate 3 through the movable grooves, the limiting rods 4 move on the back plate 3 through the movable grooves, the springs 5 are in an extended state when the back plate 3 is unfolded, and the springs 5 are in a compressed state when the back plate 3 is folded.

In this embodiment, the first leg 8 and the second leg 10 are provided with moving grooves at one ends close to the scissor bracket 9, the moving grooves on the first leg 8 and the second leg 10 are sized to fit with the scissor bracket 9, the first leg 8 and the second leg 10 are slidably connected with the scissor bracket 9 through the moving grooves, and the scissor bracket 9 is used for connecting the first leg 8 and the second leg 10.

In this embodiment, the other end of U type mounting panel 6 internal surface both sides bottom has all been seted up and has been rotated the mouth, and the top of first landing leg 8 both sides all is provided with the spliced pole, and the size of the last mouth that rotates of U type mounting panel 6 and the size looks adaptation of the spliced pole on the first landing leg 8, and U type mounting panel 6 rotates between through rotating mouthful and spliced pole and the first landing leg 8 to be connected, and when the seat base was folded, the seat base can be received in the inside of U type mounting panel 6.

In this embodiment, the top of second landing leg 10 both sides has all been seted up the installing port, the size of installing port on the second landing leg 10 and the size looks adaptation of the flexible round pin 11 of spring, be provided with flexible tongue on the flexible round pin 11 of spring, the bayonet socket has all been seted up to the one end of U type mounting panel 6 internal surface both sides bottom, the size of flexible tongue on the flexible round pin 11 of spring and the size looks adaptation of bayonet socket on the U type mounting panel 6, flexible round pin 11 of spring passes through flexible tongue and bayonet socket looks joint with U type mounting panel 6, when the seat base expands, second landing leg 10 can be through flexible round pin 11 card of spring on U type mounting panel 6.

The operating principle is that when a user needs to fold the seat, the user moves the limiting rod 4 out of the limiting groove, then the back plate 3 is folded on the top of the seat 1 in a rotating mode, then the locking of the U-shaped mounting plate 6 and the second support leg 10 is released by pressing the telescopic tongue on the spring telescopic pin 11 on the second support leg 10, then the first support leg 8 and the second support leg 10 are close to each other, the scissor-type support 9 is folded, and finally the user takes the first support leg 8 and the second support leg 10 into the U-shaped mounting plate 6 by rotating the first support leg 8.

It will be evident to those skilled in the art that the present invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or scope of the invention. Accordingly, the present embodiments are exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, unless otherwise indicated, the meaning of "plurality" is two or more, and the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, unless explicitly stated or limited otherwise, the terms "connected" and "connected" should be interpreted broadly, for example, as a fixed connection, a removable connection, or an integral connection, as a mechanical connection, as an electrical connection, as a direct connection, or as an indirect connection via an intermediary. The specific meaning of the above terms in this application will be understood by those of ordinary skill in the art in a specific context.

Claims

1. A foldable chair, comprising a seat plate (1), characterized in that: an arc-shaped limit plate (2) is installed at one end of both sides of the top of the seat plate (1), a backrest plate (3) is rotatably installed on the top of the seat plate (1) through the arc-shaped limit plate (2), a limit rod (4) is movably installed at the bottom end of the backrest plate (3), springs (5) are installed at the bottom of both sides of the backrest plate (3), a U-shaped mounting plate (6) is installed at the bottom of the seat plate (1), pads (7) are installed at the four top corners of the top of the inner surface of the U-shaped mounting plate (6), a first leg (8) is rotatably installed at the other end of the bottom of both sides of the inner surface of the U-shaped mounting plate (6), scissor-type brackets (9) are movably installed on both sides of one end of the first leg (8), a second leg (10) is movably installed on one end of the first leg (8) through the scissor-type bracket (9), and spring telescopic pins (11) are installed at the top of both sides of the second leg (10).

2. A foldable seat according to claim 1, characterized in that: an arc groove and a limit groove are opened on the top of one side of the arc limit plate (2), the arc groove and the limit groove on the arc limit plate (2) are connected, and the size of the limit rod (4) is adapted to the size of the arc groove and the limit groove.

3. A foldable seat according to claim 1, characterized in that: movable grooves are provided at the bottom ends of both sides inside the backrest plate (3), the size of the movable groove on the backrest plate (3) is adapted to the size of the spring (5), and the limit rod (4) is slidably connected to the backrest plate (3) through the movable groove.

4. A foldable seat according to claim 1, characterized in that: a movable groove is provided at one end of the first leg (8) and the second leg (10) close to the scissor-type bracket (9), the size of the movable groove on the first leg (8) and the second leg (10) is adapted to the size of the scissor-type bracket (9), and the first leg (8) and the second leg (10) are slidably connected to the scissor-type bracket (9) through the movable groove.

5. A foldable seat according to claim 1, characterized in that: a rotating opening is opened at the other end of the bottom of both sides of the inner surface of the U-shaped mounting plate (6), and connecting columns are arranged on the top of both sides of the first leg (8), and the size of the rotating opening on the U-shaped mounting plate (6) is adapted to the size of the connecting column on the first leg (8), and the U-shaped mounting plate (6) is rotatably connected to the first leg (8) through the rotating opening and the connecting column.

6. A foldable seat according to claim 1, characterized in that: installation openings are provided at the tops of both sides of the second leg (10), the size of the installation opening on the second leg (10) is adapted to the size of the spring telescopic pin (11), a telescopic tongue is provided on the spring telescopic pin (11), a bayonet is provided at one end of the bottom of both sides of the inner surface of the U-shaped mounting plate (6), the size of the telescopic tongue on the spring telescopic pin (11) is adapted to the size of the bayonet on the U-shaped mounting plate (6), and the spring telescopic pin (11) is connected to the U-shaped mounting plate (6) through the telescopic tongue and the bayonet.