CN217906998U

CN217906998U - Adjustable backrest of bedside

Info

Publication number: CN217906998U
Application number: CN202220891808.3U
Authority: CN
Inventors: 许慰民
Original assignee: Chongqing Minyi Furniture Manufacturing Co ltd
Current assignee: Chongqing Minyi Furniture Manufacturing Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-11-29
Anticipated expiration: 2032-04-18

Abstract

The utility model discloses a bedside adjustable backrest, which comprises a movable plate and a plurality of movable components fixedly connected to the back of the movable plate; the movable plate is a curved surface conforming to the structure of the back of a human body, a plurality of reinforcing ribs are arranged inside the movable plate, the movable assembly comprises a rotating shaft and a supporting piece matched with the rotating shaft, the right end of the rotating shaft is of a circular arc-shaped structure, the lower end of the supporting piece is fixedly connected to the upper end of the headboard, the supporting piece comprises two symmetrically arranged plate bodies and a cylinder fixedly connected between the two plate bodies, and the right end of the rotating shaft is embedded in the outer wall of the cylinder. When the gravity center of a person leans back, the movable plate can lean backwards along with the natural gravity of the person, and a comfortable angle is always provided for a user; when the user stops sitting and lies down for sleeping, the movable plate is restored to the vertical state, so that the lower end of the movable plate is close to the fixed part, the movable plate is free from sharp tilting, the movable plate does not occupy redundant space, the user does not feel uncomfortable when touching the head, and the movable plate can be widely applied to the technical field of furniture.

Description

Adjustable backrest of bedside

Technical Field

The utility model relates to the technical field of furniture, in particular to a bedside adjustable backrest.

Background

Apartment beds are used for the dormitory district such as school's factory army, have the demand of sitting at the head of a bed reading many times, and solitary headboard can make people feel uncomfortable, and common solution is to put the piece pillow at the waist, but the best comfortable angle needs to reach through constantly adjusting, complex operation, and account for the space.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the defect of above-mentioned technique, provide an adjustable back of bedside.

In order to solve the technical problem, the utility model provides a technical scheme is an adjustable back of bedside: comprises a movable plate and a plurality of movable components fixedly connected to the back of the movable plate; wherein, the curved surface of fly leaf for complying with human back structure, the inside of fly leaf is equipped with a plurality of strengthening ribs, the support piece that the activity subassembly includes the pivot, matches with the pivot, the right-hand member of pivot is convex structure, support piece's lower extreme fixed connection is in the upper end of head board, support piece is including two plate bodys, the cylinder of fixed connection between two plate bodys that the symmetry set up, the right-hand member of pivot inlays to be established on the outer wall of cylinder.

As an improvement, the movable plate is of a square plate-shaped structure, and the edge of the movable plate is designed to be a round angle.

As an improvement, the rotating shaft is a triangular plate-shaped structure which is arranged by rotating 90 degrees clockwise, and the left end of the rotating shaft is fixedly connected with the movable plate.

As an improvement, the plate body is of a triangular or square plate-shaped structure, and the lower end of the plate body is fixedly connected to the upper end of the headboard.

Compared with the prior art, the utility model the advantage lie in:

when the gravity center of a person leans backwards, the movable plate can lean backwards along with the natural gravity of the person, and a comfortable angle is always provided for a user;

when the user stops sitting and lies down for sleeping, the movable plate naturally returns to the vertical state, so that the lower end of the movable plate is close to the fixed part, the movable plate does not tilt sharply, no redundant space is occupied, and the user does not feel uncomfortable when touching the head;

drawings

Fig. 1 is a schematic structural view of the adjustable backrest of the bedside table of the present invention.

As shown in the figure: 1. the movable plate, 2, the movable component, 3, the rotating shaft, 4, the supporting piece, 5, the headboard, 6, the plate body, 7 and the cylinder

Detailed Description

The following describes a backrest with adjustable bedside according to the present invention in detail with reference to fig. 1.

With reference to fig. 1, a bedside adjustable backrest comprises a movable plate 1 and a plurality of movable assemblies 2 fixedly connected to the back of the movable plate 1; wherein, fly leaf 1 is the curved surface for following human back structure, the inside of fly leaf 1 is equipped with a plurality of strengthening ribs, is favorable to providing firm support for the user, movable assembly 2 includes pivot 3, the support piece 4 that matches with pivot 3, the right-hand member of pivot 3 is convex structure, support piece 4's lower extreme fixed connection is in the upper end of headboard 5, support piece 4 includes two plate bodys 6, the cylinder 7 of fixed connection between two plate bodys 6 that the symmetry set up, the right-hand member of pivot 3 inlays and establishes on the outer wall of cylinder 7, and pivot 3 rotates around the center pin of cylinder 7.

As an improvement, the movable plate 1 is a square plate structure, the edge of the movable plate 1 is designed to be a round angle, and the movable plate 1 rotates around the central axis of the cylinder 7, so as to achieve the purpose of changing along with the change of the gravity center of a user.

As an improvement, the rotating shaft 3 is a triangular plate-shaped structure which is arranged by rotating clockwise by 90 degrees, and the left end of the rotating shaft 3 is fixedly connected with the movable plate 1.

As an improvement, the plate body 6 is a triangular or square plate-shaped structure, and the lower end of the plate body 6 is fixedly connected to the upper end of the headboard 5.

When the utility model is implemented specifically, the movable plate 1 is a curved surface conforming to the structure of the back of a human body, a plurality of reinforcing ribs are arranged inside the movable plate 1, the movable component 2 comprises a rotating shaft 3 and a support piece 4 matched with the rotating shaft 3, the right end of the rotating shaft 3 is in a circular arc structure, the lower end of the support piece 4 is fixedly connected to the upper end of the headboard 5, the support piece 4 comprises two symmetrically arranged plate bodies 6 and a cylinder 7 fixedly connected between the two plate bodies 6, and the right end of the rotating shaft 3 is embedded on the outer wall of the cylinder 7; when in use, the rotating shaft 3 is arranged on the cylinder 7, a user sits on the bed head and leans against the back on the movable plate 1, and the movable plate 1 moves along with the movement of the gravity center of the user, so that a comfortable angle is always provided for the user.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides an adjustable back of bedside which characterized in that: comprises a movable plate and a plurality of movable components fixedly connected to the back of the movable plate; wherein, the curved surface of fly leaf for following human back structure, the inside of fly leaf is equipped with a plurality of strengthening ribs, the movable part includes the pivot, with the support piece that the pivot matches, the right-hand member of pivot is convex structure, support piece's lower extreme fixed connection is in the upper end of headboard, support piece includes two plate bodys, the cylinder of fixed connection between two plate bodys that the symmetry set up, the right-hand member of pivot inlays to be established on the outer wall of cylinder.

2. The adjustable bedside backrest of claim 1, wherein: the movable plate is of a square plate-shaped structure, and the edge of the movable plate is designed to be a round angle.

3. The adjustable bedside backrest of claim 2, wherein: the rotating shaft is a triangular plate-shaped structure which is arranged by rotating 90 degrees clockwise, and the left end of the rotating shaft is fixedly connected with the movable plate.

4. The adjustable bedside backrest of claim 3, wherein: the plate body is of a triangular or square plate-shaped structure, and the lower end of the plate body is fixedly connected to the upper end of the headboard.