CN220607890U

CN220607890U - Stainless steel base of sofa

Info

Publication number: CN220607890U
Application number: CN202321900822.6U
Authority: CN
Inventors: 贾凤芹
Original assignee: Suzhou Linton Metal Products Co ltd
Current assignee: Suzhou Linton Metal Products Co ltd
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-03-19
Anticipated expiration: 2033-07-19

Abstract

The utility model discloses a sofa stainless steel base, which belongs to the technical field of sofa bases, and particularly relates to a sofa stainless steel base, which comprises a base plate, wherein a back plate is fixedly arranged at the rear end of the base plate, a first foam cushion is arranged on the upper side wall of the base plate, a second foam cushion is arranged at the front end of the back plate, and symmetrical third foam cushions are arranged at the front end of the second foam cushion.

Description

Stainless steel base of sofa

Technical Field

The utility model relates to the technical field of sofa bases, in particular to a stainless steel base of a sofa.

Background

In daily life, the sofa is one of the most commonly used furniture, and mainly consists of a sofa frame and a soft cushion part formed by wrapping sponge with cloth or leather, and is a multi-seat chair with soft cushion, a backrest chair with springs or thick foam plastic and the like, and armrests are arranged at two sides of the backrest chair, so that the sofa is one of soft-packaged furniture.

However, the sofa base still has some technical problems in the using process:

the area and the length of the existing sofa base are fixed, when a user in home comes a guest or needs to sleep on the sofa, the length of the sofa is inconvenient to change rapidly to allow more people to rest, the use limitation is larger, and when the sofa is used for a long time, if more dust is accumulated at the lower end of the sofa base, the sofa base is inconvenient to lift, so that the dust accumulated at the lower end is cleaned.

Therefore, a sofa stainless steel base is now proposed to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a sofa stainless steel base for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sofa stainless steel base, includes the chassis, the rear end of chassis is fixed to be provided with the back board, the upper side wall of chassis is provided with first foam-rubber cushion, the front end of back board is provided with the second foam-rubber cushion, the front end of second foam-rubber cushion is provided with the third foam-rubber cushion of symmetry, the spout has been seted up to the inside of chassis, the inside slip of spout is provided with the slider of symmetry, two the slider is deviating from one side and all is fixed to be provided with the backup pad, two the other end of backup pad is all fixed to be provided with the curb plate, the inside slip of back board is provided with the flexible backplate of symmetry, two the one side of deviating from of flexible backplate all with the lateral wall fixed connection of curb plate, two the cavity has all been seted up to the inside of curb plate, the inside of cavity is provided with adjustment mechanism, the lower extreme of curb plate is provided with the removal wheel of symmetry through adjustment mechanism, the upper end rotation of curb plate is provided with the upper cover plate.

Preferably, the width of the two third spongy cushions is the same as the width of the support plate.

Preferably, the lower side wall of the chassis is fixedly provided with symmetrical anti-skid bases.

Preferably, the adjusting mechanism comprises a screw rod, the screw rod longitudinally rotates and is arranged in the side plate, a rotating block is fixedly arranged at the upper end of the screw rod, a moving plate is arranged on the screw rod wall of the screw rod in a threaded mode, the left side wall and the right side wall of the moving plate are both in sliding connection with the inner wall of the cavity, symmetrical connecting rods are fixedly arranged on the lower side wall of the moving plate, and the lower ends of the two connecting rods penetrate through the lower side wall of the side plate and are fixedly connected with the upper side wall of the moving wheel.

Preferably, the outer packages of the two telescopic backboard are provided with protective layers.

Compared with the prior art, the utility model has the beneficial effects that:

when the length of the sofa base needs to be changed, the side plates can be pulled towards the two ends, so that the two support plates are pulled out from the inside of the chassis, and the two third spongy cushions at the front ends of the second spongy cushions are paved at the upper ends of the support plates, so that the area and the length of the sofa base are correspondingly changed, and more people can rest;

when the dust accumulated at the lower end of the sofa base needs to be cleaned, the height of the whole sofa base can be changed through the two adjusting mechanisms inside the side plates, so that the height between the chassis and the ground is increased, and the dust inside the sofa can be cleaned conveniently.

Drawings

FIG. 1 is a schematic diagram of a first embodiment of the present utility model;

FIG. 2 is a second schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic view of the expanded structure of the present utility model;

fig. 4 is a schematic side sectional view.

In the figure: 1 chassis, 2 backboard, 3 first foam-rubber cushion, 4 second foam-rubber cushion, 5 third foam-rubber cushion, 6 slider, 7 backup pad, 8 curb plates, 9 flexible backboard, 10 removal wheel, 11 upper cover plate, 12 anti-slip base, 13 lead screw, 14 rotatory piece, 15 removal board, 16 connecting rods, 17 inoxidizing coating.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a sofa stainless steel base, including chassis 1, chassis 1's rear end is fixed to be provided with back board 2, chassis 1's upper side wall is provided with first foam-rubber cushion 3, back board 2's front end is provided with second foam-rubber cushion 4, second foam-rubber cushion 4's front end is provided with symmetrical third foam-rubber cushion 5, chassis 1's inside has been seted up the spout, the inside slip of spout is provided with symmetrical slider 6, two sides that slider 6 deviate from all are fixed to be provided with backup pad 7, when the length of sofa base needs to be changed, can pull curb plate 8 to both ends, thereby pull out two backup pads 7 from chassis 1's inside, lay two third foam-rubber cushions 5 of second foam-rubber cushion 4 front end in backup pad 7's upper end, thereby the area and the length of sofa base have been changed correspondingly, can supply more people to have a rest, the other end of two backup pads 7 is all fixed and is provided with curb plate 8, the inside slip of back board 2 is provided with the flexible backplate 9 of symmetry, the lateral wall fixed connection of curb plate 8 is all offered to the one side that deviates from of two flexible backplate 9, the cavity is all offered to the inside of two curb plates 8, the inside of cavity is provided with adjustment mechanism, the lower extreme of curb plate 8 is provided with symmetrical removal wheel 10 through adjustment mechanism, the upper end rotation of curb plate 8 is provided with upper cover plate 11, when need clear up sofa base lower extreme accumulative dust, can change the height of whole sofa base through the inside two adjustment mechanism of curb plate 8, thereby make highly grow between chassis 1 and the ground, the dust of convenient clearance inside.

The width of the two third spongy cushions 5 is the same as the width of the supporting plate 7, when the two supporting plates 7 are pulled apart, the areas of the third spongy cushions 5 and the supporting plates 7 can be matched, and the third spongy cushions can be just placed at the upper end completely.

The lower side wall of the chassis 1 is fixedly provided with the symmetrical anti-slip base 12, so that the friction between the chassis 1 and the ground is increased during normal use, and the sliding condition is avoided.

The adjusting mechanism comprises a screw rod 13, the screw rod 13 is longitudinally and rotatably arranged in the side plate 8, a rotating block 14 is fixedly arranged at the upper end of the screw rod 13, a moving plate 15 is arranged on the rod wall of the screw rod 13 in a threaded manner, the left side wall and the right side wall of the moving plate 15 are both in sliding connection with the inner wall of the cavity, a symmetrical connecting rod 16 is fixedly arranged on the lower side wall of the moving plate 15, the lower ends of the two connecting rods 16 penetrate through the lower side wall of the side plate 8 and are fixedly connected with the upper side wall of the moving wheel 10, the rotating block 14 is directly rotated, the screw rod 13 is driven to rotate by the rotating block 14, the moving plate 15 which is in threaded connection with the rod wall is driven to move downwards by the moving plate 15, and therefore the whole sofa base is moved upwards, and the height between the base plate 1 and the ground is adjusted.

The outside parcel of two flexible backplate 9 is provided with inoxidizing coating 17, can be at the upper end of backup pad 7 at the people, and the back is effective buffering when contacting with flexible backplate 9, increases the comfort level.

Working principle: when the length of the sofa base needs to be changed, the side plates 8 are directly pulled towards the two ends, the two support plates 7 are pulled out from the inside of the chassis 1, the two third spongy cushions 5 are paved at the upper ends of the support plates 7, when the sofa base is not used, the two third spongy cushions 5 are placed at the front ends of the second spongy cushions 7, the two support plates 7 are retracted into the inside of the chassis 1, if more garbage and dust are accumulated at the lower end of the chassis 1, the rotating block 14 can be rotated, the rotating block 14 drives the screw rod 13 to rotate, the screw rod 13 drives the moving plate 15 in threaded connection with the rod wall to move downwards, and the moving plate 15 drives the two connecting rods 16 of the lower side wall to move, so that the whole chassis 1 is adjusted to rise, and dust at the lower end is convenient to clean.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sofa stainless steel base, includes chassis (1), its characterized in that, the rear end of chassis (1) is fixed to be provided with back board (2), the upper side wall of chassis (1) is provided with first foam-rubber cushion (3), the front end of back board (2) is provided with second foam-rubber cushion (4), the front end of second foam-rubber cushion (4) is provided with symmetrical third foam-rubber cushion (5), the spout has been seted up to the inside of chassis (1), the inside slip of spout is provided with slider (6) of symmetry, two the one side that slider (6) deviates from is all fixed to be provided with backup pad (7), two the other end of backup pad (7) is all fixed to be provided with curb plate (8), the inside slip of back board (2) is provided with symmetrical flexible backplate (9), two the one side that deviates from of flexible backplate (9) all with the lateral wall fixed connection of curb plate (8), two the cavity's inside is provided with adjustment mechanism, the inside of cavity is provided with on the curb plate (8) through adjustment mechanism's the lower extreme (10) of moving on the curb plate (8).

2. The sofa stainless steel base according to claim 1, wherein: the width of the two third spongy cushions (5) is the same as the width of the supporting plate (7).

3. The sofa stainless steel base according to claim 1, wherein: the lower side wall of the chassis (1) is fixedly provided with symmetrical anti-slip bases (12).

4. The sofa stainless steel base according to claim 1, wherein: the adjusting mechanism comprises a screw rod (13), the screw rod (13) is longitudinally rotated and arranged in the side plate (8), a rotating block (14) is fixedly arranged at the upper end of the screw rod (13), a moving plate (15) is arranged on the screw rod wall of the screw rod (13) in a threaded mode, the left side wall and the right side wall of the moving plate (15) are both in sliding connection with the inner wall of the cavity, a symmetrical connecting rod (16) is fixedly arranged on the lower side wall of the moving plate (15), and the lower ends of the two connecting rods (16) penetrate through the lower side wall of the side plate (8) and are fixedly connected with the upper side wall of the moving wheel (10).

5. The sofa stainless steel base according to claim 1, wherein: the outsides of the two telescopic backboard (9) are wrapped and provided with protective layers (17).