CN219500702U

CN219500702U - Height-adjustable support assembly for seat

Info

Publication number: CN219500702U
Application number: CN202223270944.XU
Authority: CN
Inventors: 杜松德; 孙锋; 杨夏明
Original assignee: Anji Meitang Furniture Co ltd
Current assignee: Anji Meitang Furniture Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-08-11
Anticipated expiration: 2032-12-06

Abstract

The utility model provides a height-adjustable supporting component for a seat, which comprises four chair legs and is characterized in that the upper ends of the chair legs are fixedly connected with a mounting plate, the chair legs are uniformly distributed, the lower ends of the chair legs are provided with anti-slip pads, arc-shaped supporting rods which are horizontally arranged are arranged between two adjacent chair legs, the heights of the four arc-shaped supporting rods are different, a placing plate for placing a seat cushion is rotatably connected to the mounting plate, a locking rod is vertically and slidably arranged on the placing plate, an operation ring is arranged at the upper end of the locking rod, a locking head is arranged at the lower end of the locking rod, a reset spring is arranged between the locking rod and the placing plate, four locking holes matched with the locking head are arranged on the mounting plate, and the locking holes are arranged in one-to-one correspondence to the positions of the arc-shaped supporting rods.

Description

Height-adjustable support assembly for seat

Technical Field

The present utility model relates to a height-adjustable support assembly for a seat.

Background

The chair is a chair with a backrest and armrests. In the existing families, when the decoration is carried out, a bar counter is added, the bar counter can be matched with high-foot chairs when in use, in some high-foot chairs, a supporting rod for foot treading and placing is of a whole round structure, the height is only one, the use of people with different heights cannot be better met, and it is necessary to design a supporting component with adjustable height for the chair.

Disclosure of Invention

The object of the present utility model is to solve the above-mentioned problems of the prior art and to provide a height-adjustable support assembly for a seat.

The aim of the utility model can be achieved by the following technical scheme: the utility model provides a supporting component with adjustable height for seat, includes four chair legs, its characterized in that, chair leg upper end links firmly with the mounting disc, and the chair leg is evenly distributed, the chair leg lower extreme has the slipmat, has the arc bracing piece that is the level arrangement between two adjacent chair legs, and the height of four arc bracing pieces is all different, rotate on the mounting disc and be connected with the dish of placing that is used for placing the seatpad, it is provided with the locking lever to place vertical slip on the dish, the locking lever upper end has the operation ring, the locking lever lower extreme has the locking head, still have reset spring between locking lever and the dish of placing, have on the mounting disc with locking head matched with four lockholes, and lockhole and the position one-to-one of arc bracing piece arrange.

The side surface of the locking head is provided with a rubber sleeve.

The end part of the locking head is also provided with a roller.

The lower surface of the placing plate is also provided with a round protection wool top.

The chair legs are obliquely arranged.

Compared with the prior art, the height-adjustable support assembly for the seat has the advantages that: according to the utility model, the support rods are designed into four arc-shaped support rods with different heights, the support rods can be selected according to requirements, the mounting plate is rotated, the locking heads are inserted into the corresponding lock holes after corresponding rotation adjustment of the mounting plate, so that the selection of different heights can be realized, and the foot treading and placing use requirements of people with different heights can be better met.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a placement tray according to the present utility model;

FIG. 3 is a schematic perspective view of a mounting plate according to the present utility model;

in the figure, 1, chair legs; 2. an anti-slip pad; 3. an arc-shaped supporting rod; 4. protecting wool tops; 5. placing a tray; 6. a backrest; 7. an operating ring; 8. a mounting plate; 8a, a lock hole; 9. a lock lever; 10. a rubber sleeve; 11. a roller; 12. a locking head; 13. and a return spring.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1-3, the height-adjustable supporting component for the seat comprises four chair legs 1, wherein the upper ends of the chair legs 1 are fixedly connected with a mounting plate 8, the chair legs 1 are uniformly distributed, the lower ends of the chair legs 1 are provided with anti-slip pads 2, arc-shaped supporting rods 3 which are horizontally arranged are arranged between two adjacent chair legs 1, the heights of the four arc-shaped supporting rods 3 are different, a placing plate 5 for placing a seat cushion is rotatably connected to the mounting plate 8, a backrest 6 is also required to be welded on the placing plate 5 when the seat is made, the whole structure of the seat is as shown in fig. 1, and the seat cushion is removed in fig. 1; a lock rod 9 is vertically arranged on the placing disc 5 in a sliding manner, an operation ring 7 is arranged at the upper end of the lock rod 9, a locking head 12 is arranged at the lower end of the lock rod 9, a return spring 13 is arranged between the lock rod 9 and the placing disc 5, four lock holes 8a matched with the locking head 12 are arranged on the mounting disc 8, and the lock holes 8a are arranged in one-to-one correspondence with the positions of the arc-shaped support rods 3; when the seat is made, after the arc-shaped supporting rod 3 with the required height is selected, the mounting plate 8 is rotated to adjust the mounting plate 8 to the required position, and then the locking head 12 of the locking rod 9 is inserted into the corresponding locking hole 8 a; because the backrest 6 on the placement tray 5 is fixed relative to the placement tray 5.

The locking head 12 is flanked by rubber sleeves 10.

The end of the locking head 12 is also provided with a roller 11.

The lower surface of the placement tray 5 is also provided with a round protection wool top 4.

The chair legs 1 are arranged in an inclined way.

All the components are general standard components or components known to the person skilled in the art, and the structures and principles of the components are known to the person skilled in the art through technical manuals or through routine experimental methods.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims

1. The utility model provides a supporting component with adjustable height for seat, includes four chair legs (1), its characterized in that, chair leg (1) upper end links firmly with mounting disc (8) mutually, and chair leg (1) are evenly distributed, chair leg (1) lower extreme has slipmat (2), has arc bracing piece (3) that are the level and arrange between two adjacent chair legs (1), and the height of four arc bracing pieces (3) is all different, rotate on mounting disc (8) and be connected with place dish (5) that are used for placing the seatpad, vertical slip is provided with locking lever (9) on placing dish (5), locking lever (9) upper end has operation ring (7), locking lever (9) lower extreme has locking head (12), still have reset spring (13) between locking lever (9) and the placing dish (5), have on mounting disc (8) with locking head (12) matched with four lockholes (8 a), and lockhole (8 a) and arc bracing piece (3) position one-to-one arranges.

2. A height adjustable support assembly for a seat according to claim 1, wherein the locking head (12) is provided with a rubber sleeve (10) on the side.

3. A height adjustable support assembly for a seat according to claim 1, wherein the locking head (12) is further provided with rollers (11) at its ends.

4. A height-adjustable support assembly for a seat according to claim 1, wherein the lower surface of the placement tray (5) is further provided with a protective wool (4) having a circular shape.

5. A height-adjustable support assembly for a seat according to claim 1, wherein the legs (1) are arranged in an inclined manner.