CN211933393U

CN211933393U - Intelligent old-person-helping bed head

Info

Publication number: CN211933393U
Application number: CN202020411622.4U
Authority: CN
Inventors: 朱慨迅; 曲兴田; 郭雨欣; 郭宏志; 殷涵桥
Original assignee: Jilin University
Current assignee: Jilin University
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-11-17
Anticipated expiration: 2030-03-26

Abstract

The utility model relates to an intelligence helps old head of a bed belongs to and helps old mechanical device technical field. The electric push rod type folding bed comprises a bed head rear back plate, a front panel, a supporting cross beam and a fixed rail, the front ends of two parallel moving slide rails are fixedly connected with a first shaft, the tail ends of the two parallel moving slide rails are fixedly connected with a connecting plate, the tail end of a square frame tail end connecting plate is fixedly connected with an electric push rod support and a connecting rod mechanism support respectively, the inner side of one moving slide rail is fixedly connected with a rack, the front end of the connecting rod support is rotatably connected with a fulcrum shaft of a connecting rod mechanism, the electric push rod support is connected with the tail portion of an electric push rod through a connecting seat and a second shaft, the front end of the connecting rod mechanism is connected with a backrest through a third shaft, the tail. The backrest has the advantages of novel structure, capability of being laid flat, stretched, supported and folded, convenience in use and good overall comfort, and assists in solving the problem that old people are hard to get up and lie due to weak bodies.

Description

Intelligent old-person-helping bed head

Technical Field

The utility model belongs to the technical field of help old mechanical device, especially, indicate an intelligence helps old head of a bed.

Background

The smart city and the smart society are the main melody of the current social development, and the problem of healthy aging aiming at the aging population also becomes the social problem which must be faced and solved by China at present.

With the aging of the population becoming more serious, the function of the human body declining, the old people getting up and down bed are gradually difficult, the demand on the sleeping bed with the function of helping the old people is more and more increased, and the consumption market is increased year by year. According to the available materials, the common bed with the function of helping the old people to rise and lie is mostly an integrated bed body, the bed body is divided into a front part and a rear part, the front half part close to the bed head can be supported and put down through a rocking handle electrically or rocking the bed tail, the bed belongs to a sickbed and a disabled-helping bed, the mattress must use a specific mattress, and the comfort is difficult to ensure. Therefore, a bedside which can be matched with any bed body and is suitable for the old people with the function of helping the old people to get up and down conveniently due to weak body and without the participation of other people is urgently needed.

Disclosure of Invention

The utility model provides an intelligence helps old person's head of a bed, the purpose is that the help old person conveniently gets up and crouches.

The utility model adopts the technical proposal that: a supporting beam is fixedly connected between a bed head rear back plate and a bed head front panel, a square hole is arranged in the middle of the front panel, two parallel fixed rails are arranged on two sides of the bottom of the square hole, the fixed rails are fixedly arranged on the supporting beam between the bed head rear back plate and the front panel, two movable slide rails are respectively installed by penetrating through the fixed rails, the movable slide rails can slide back and forth along the fixed rails, the front ends of the two parallel movable slide rails are fixedly connected with a first shaft, the tail ends of the two parallel movable slide rails are fixedly connected with a connecting plate to form a movable slide rail integrated square frame, the tail end connecting plate of the movable slide rail integrated square frame is respectively fixedly connected with an electric push rod support and a connecting rod mechanism support, the inner side of one movable slide rail is fixedly connected with a rack, the first shaft penetrates through a lower end hole of a backrest to be rotatably connected with the backrest, the front end of, the front end of the link mechanism is connected with the backrest through a third shaft, the tail end of the link mechanism is rotatably connected with a tail shaft of the link mechanism, an output shaft of the electric push rod is connected with the tail shaft of the link mechanism, the rack is meshed with the gear, the gear is installed on an output shaft of the motor, and the motor is fixedly connected on the front panel through the connecting seat.

The utility model discloses the advantage is in novel structure, by the head of a bed box, electronic folding lift back device is constituteed, can assist and solve the old person because the weak hard problem of lying up and down, the back can be set level, flexible, prop up, folding, withdraw the head of a bed during unoperated state and stick up and plug up front panel rectangle square hole department, can make up with ordinary house lathe bed, the commonality is good, the structure adopts bionical design according to human body characteristic, intelligent control has, high durability and convenient use, whole travelling comfort is good, beautifully, occupation space is little.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a sectional view A-A of FIG. 1 showing a state where the head of the bed is retracted;

FIG. 3 is a cross-sectional view B-B of FIG. 1;

FIG. 4 is a schematic view of the backrest of the present invention extended to the position of the shoulder after being laid flat;

fig. 5 is a schematic view showing the backrest of the present invention in a set-up state.

Detailed Description

As shown in fig. 1, 2 and 3, a supporting beam 14 is fixedly connected between a bedside rear back plate 6 and a bedside front plate 1, a square hole is formed in the middle (above a bed surface) of the front plate 1, two parallel fixed rails 8 are installed on two sides of the bottom of the square hole, the fixed rails 8 are fixedly installed on the supporting beam 14 between the rear back plate and the front plate, two movable slide rails 7 are respectively installed through the fixed rails 8, the movable slide rails 7 can slide back and forth along the fixed rails 8, the front ends of the two parallel movable slide rails 7 are fixedly connected with a first shaft 11, the tail ends of the two parallel movable slide rails 7 are fixedly connected with a connecting plate 15 to form a movable slide rail integrated square frame, the tail end connecting plate 15 of the movable slide rail integrated square frame is respectively fixedly connected with an electric push rod support 4 and a link mechanism support 16, the inner side of one movable slide rail 7 is fixedly connected with a rack 21, the front end of the connecting rod support 16 is rotatably connected with a fulcrum shaft 18 of the connecting rod mechanism 12, the electric push rod support 4 is connected with the tail of the electric push rod 5 through a connecting seat 2 and a shaft two 3, the front end of the connecting rod mechanism 12 is connected with the backrest 13 through a shaft three 19, the tail end of the connecting rod mechanism is rotatably connected with a tail shaft 17 of the connecting rod mechanism, an output shaft of the electric push rod 5 is connected with the tail shaft 17 of the connecting rod mechanism, a rack 21 is meshed with a gear 20, the gear 20 is installed on an output shaft of the motor 9, and the motor 9 is fixedly connected on the front panel 1 through a connecting.

The working principle is as follows: when the motor 9 rotates, the gear 20 is driven to drive the rack 21 to move, so that the movable slide rail integrated square frame, the electric push rod 5 installed with the movable slide rail integrated square frame, the connecting rod mechanism 12 and the backrest 13 are driven to move back and forth integrally along the fixed rail 8; when the backrest 13 extends out through the output shaft of the electric push rod 5, the driving linkage mechanism 12 is opened by taking the fulcrum shaft 18 as a fulcrum, the backrest 13 is erected at the moment, when the output shaft of the electric push rod 5 is contracted, the driving linkage mechanism 12 is folded, and the backrest 13 is laid flat at the moment; the tail end of the electric push rod 5 is fixed through a fixed support 2 and can swing along a support shaft 3, the output shaft end can rotate through a tail shaft 17, and the electric push rod and the tail shaft are coordinated to drive a connecting rod mechanism 12 to be unfolded and folded;

through the transmission mechanism, the backrest can be laid flat, inserted through the head, neck and shoulders of a person at the middle part between the lower part of the pillow and the upper part of the bed sheet, and supported and moved forwards to assist the old in sitting up and lying down, and the angle of the backrest is adjustable; when the bed is not in work, the backrest 13 is driven to be laid flat by the electric push rod 5, the motor 9 drives the movable slide rail 7 to be completely retracted into the bed head box body, the backrest 13 is supported, and when no person leans on the bed, the motor 9 can directly drive the rack to be retracted to block the opening in the middle of the front panel in a standing state of the backrest 13;

as shown in fig. 4, the backrest 13 is extended flat to the shoulder position;

as shown in fig. 5, the backrest 13 is raised to assist the elderly in a sitting-up state.

In addition, the angle of the back plate is adjustable, and the old can also adjust to a comfortable angle position to read books, watch TV, have a rest and the like.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an intelligence helps old head of a bed which characterized in that: a supporting beam is fixedly connected between a bed head back plate and a bed head front panel, a square hole is arranged in the middle of the front panel, two parallel fixed rails are arranged on two sides of the bottom of the square hole, the fixed rails are fixedly arranged on the supporting beam between the back plate and the front panel, two movable slide rails are respectively installed by penetrating through the fixed rails, the movable slide rails can slide back and forth along the fixed rails, the front ends of the two parallel movable slide rails are fixedly connected with a first shaft, the tail ends of the two parallel movable slide rails are fixedly connected with a connecting plate to form a movable slide rail integrated square frame, the tail end connecting plate of the movable slide rail integrated square frame is respectively fixedly connected with an electric push rod support and a connecting rod mechanism support, the inner side of one movable slide rail is fixedly connected with a rack, the first shaft penetrates through the lower end hole of a backrest and is rotatably connected with the backrest, the front end of the, the front end of the link mechanism is connected with the backrest through a third shaft, the tail end of the link mechanism is rotatably connected with a tail shaft of the link mechanism, an output shaft of the electric push rod is connected with the tail shaft of the link mechanism, the rack is meshed with the gear, the gear is installed on an output shaft of the motor, and the motor is fixedly connected on the front panel through the connecting seat.