CN111265056A - A kind of bedside for helping the elderly - Google Patents

Abstract

The invention relates to an old-helping intelligent bed head, and belongs to the technical field of old-helping mechanical devices. The electric folding bed comprises a bed head box body, an electric supporting backrest device and an electric folding handrail device, wherein the electric supporting backrest device is installed in the middle of the bed head box body, and the electric folding handrail device is installed above one side of the bed head box body. Has the advantages that: the novel structure, when the old person is at home alone, can help to solve old person because weak rising and lying, the balance ability is poor, the labouring problem when getting up and down the bed. The back plate is horizontally placed under the pillow in a non-working state and extends out and supports when getting up. Folding handrail non-during-operation erects in the head of a bed side, puts on level, expandes during the use, can make up with ordinary house lathe bed, and the commonality is good, and the structure adopts bionic design according to the human body characteristic, has wisdom control, convenient to use, and whole travelling comfort is good, pleasing to the eye, occupation space is little, satisfies to "helping old machine" demand.

Description

A kind of bedside for helping the elderly

technical field

The invention belongs to the technical field of old-age mechanical devices, and in particular refers to a bedside for old-age wisdom.

Background technique

Smart city and smart society are the main themes of current social development, and the problem of healthy old-age care for the aging population has also become a social problem that our country must face and solve.

With the increasingly serious aging of the population and the decline of human body functions, it is gradually difficult for the elderly to go to bed, get up, and get out of bed, and the demand for beds with the function of helping the elderly is also increasing. After investigation, it was found that most of the common beds with the function of helping people get up and down on the market are one-piece. Getting up and down, the bed's function of helping the elderly to get up and down can only be achieved through the operation of other people. It belongs to the type of disabled or hospital bed, and must use a specific mattress, so it is difficult to guarantee the comfort. Therefore, there is an urgent need for a smart bed head with a function of helping the elderly that can be adapted to any bed body and is suitable for the elderly who are inconvenient to get up and down due to physical weakness.

SUMMARY OF THE INVENTION

The invention provides a bedside for helping the elderly with wisdom, which aims to help the elderly to get up and down from bed.

The technical scheme adopted by the present invention is: including a bedside box, an electric supporting backrest device and an electric folding armrest device, wherein the electric supporting backrest device is installed in the middle of the bedside box body, and the electric folding armrest device is installed on one side of the bedside box body above.

The bedside box is formed by the closed connection of the front panel, the back panel, the top panel, the left panel and the right panel, wherein a rectangular hole is opened above the middle bed surface of the front panel;

The structure of the electric support backrest device is that a guide rail protrudes from the left and right sides of the middle hole of the front panel of the headboard box, the guide rail is slidably connected to the slider, and the slider is fixedly connected to the slider support. , the slider support is connected to the middle and lower part of the inner side of the front panel of the bed head, the guide rails on both sides are respectively connected with the link mechanism through the fulcrum shaft, the front end of the two parallel guide rails are connected with the two horizontal shafts respectively, and the rear end is fixedly connected with the tail fixing plate , forming a rectangular integrated frame; the lower end of the backing plate is connected with the guide rail and the link mechanism through two horizontal shafts and the upper end through two shafts, respectively; , the bracket is fixedly connected with the tail fixing plate, the first extension shaft of the electric push rod is hinged with the fixed tail plate of the connecting rod mechanism through the third axis; the second output shaft of the electric push rod is connected with the lever through the fourth axis, and the second end of the electric push rod passes through the shaft. The fifth is hinged with the fixed bracket, the fixed bracket is connected with the slider support, one end of the lever is rotatably connected with the fixed bracket through the sixth axis, the other end of the lever is hinged with the fixed shaft on the connecting seat, and the connecting seat is fixedly connected with the tail fixing plate;

The structure of the electric folding armrest device is that the output shaft of the motor is connected with the middle rotating shaft of the support, the rotating shaft is a flange shaft, the flange surface of the upper end of the shaft is connected with the U-shaped seat, and the U-shaped seat is connected to the folding arm through the seventh shaft. The first connection, the side of the support and the side of the front flange connection of the motor 1 are respectively fixedly connected with the connecting plate, the connecting plate is fixedly connected with the left side plate, the first folding arm is connected with the second folding arm through the second rotating shaft and the seat, and the folding arm The second is connected with the third folding arm through the third shaft, the output shaft of the second motor is connected with the fourth shaft, and the flange surface of the front end of the second motor is connected to the side of the U-shaped seat;

The three folding arms can swing 270 degrees horizontally along the outer side around the rotation axis three;

The second folding arm can swing 180 degrees horizontally along the outer side around the second rotating shaft.

The invention has the advantages of novel structure, consisting of a bedside box, an electric supporting backrest device, and an electric folding armrest device. When the elderly are at home alone, it can assist in solving the problem of the elderly getting up and lying down due to physical weakness, poor balance when getting in and out of bed, etc. labor problem. The backboard is placed flat under the pillow in the non-working state, and extended and supported when getting up. The folding armrest is erected on the side of the bed when it is not working, and it can be flattened and unfolded when in use. It can be combined with ordinary household beds, with good versatility. The structure adopts bionic design according to human body characteristics, with intelligent control, easy to use and good overall comfort , beautiful, small footprint, to meet the demand for "helping the old machinery".

Description of drawings

Figure 1 is a schematic structural diagram of the present invention, the figure is the state when the bedside folding arm is erected, the backboard is under the pillow, and the non-working state position;

Fig. 2 is the A-A sectional view of Fig. 1;

3 is a schematic view of the working state when the folding arm of the bed head of the present invention is laid flat and unfolded, and the backboard is extended to the shoulder to support;

4 is a side view of the electric folding armrest device of the present invention when it is laid flat, the folding arm is unfolded, and the backing plate is supported;

5 is a schematic diagram of the non-working state of the bedside electric support backrest device B of the present invention;

6 is a schematic diagram of the non-working state of the bedside electric support backrest device C of the present invention;

FIG. 7 is a schematic diagram of the state of the old man getting up according to the present invention.

Detailed ways

As shown in FIG. 1 , it includes a bedside box 1 , an electric supporting backrest device 2 and an electric folding armrest device 3 , wherein the electric supporting backrest device 2 is installed in the middle of the bedside box 1 , and the electric folding armrest device 3 is installed in the bedside box. body 1 above one side.

As shown in Figures 1, 2 and 4, the bedside box 1 is enclosed by a front panel 1-1, a back panel 1-2, a top panel 1-3, a left panel 1-4 and a right panel 1-5 The connection is formed, wherein a rectangular hole is opened above the middle bed surface of the front panel 1-1;

As shown in FIGS. 2 , 3 , 5 and 6 , the structure of the electric support backrest device 2 is that a guide rail protrudes from the left and right sides of the middle hole of the front panel ( 1 - 1 ) of the headboard box 1 . 2-8, the guide rail 2-8 is slidably connected to the slider 2-1, the slider 2-1 is fixedly connected to the slider support 2-2, and the slider support 2-2 is connected to the bedside front panel 1-1 In the middle and lower part of the inner side, the guide rails 2-8 on both sides are respectively connected with the link mechanism 2-13 through the fulcrum shaft 2-9, the front ends of the two parallel guide rails are connected with the two horizontal shafts 2-12 respectively, and the rear ends are connected with the tail fixing plate 2 -19 is fixedly connected to form a rectangular integrated frame; the lower end of the backing plate 2-11 is rotatably connected to the guide rail 2-8 and the link mechanism 2-13 through two horizontal shafts 2-12 and the upper end through two shafts 1 2-10; The tail of the electric push rod 1 2-6 is hinged with the support 2-4 through the shaft 2 2-3, the support 2-4 is fixedly connected with the bracket 2-5, and the support 2-5 is fixedly connected with the tail fixing plate 2-19. The extension shaft of push rod one 2-6 is hinged with the fixed tail plate 2-17 of the link mechanism 2-13 through the shaft three 2-7;

When the electric push rod 1 2-6 is extended, the support plate 2-11 is erected through the link mechanism 2-13 to assist the elderly to sit up. The electric push rod 1 2-6 can swing when working through the second axis 2-3 and the third axis 2-7, and coordinate the link mechanism to raise and level the backing plate;

As shown in Figures 5 and 6, the output shaft of the second electric push rod 2-14 is connected to the lever 2-15 through the shaft 4 2-16, and the tail end of the electric push rod 2 2-14 is connected to the fixed bracket 2-15 through the shaft 5 2-20. 21 is hinged, the fixed bracket 2-21 is connected with the slider support 2-2, one end of the lever 2-15 is rotatably connected with the fixed bracket 2-21 through the shaft six 2-22, and the other end of the lever 2-15 is connected with the connecting seat 2 The fixed shaft on -18 is hinged, and the connecting seat 2-18 is fixedly connected with the tail fixing plate 2-19;

When the output shaft of the electric push rod 2-14 is extended, the lever 2-15 moves the fixed shaft extension slot on the connecting seat 2-18 with the shaft 6 2-22 as the axis to slide, and drives the connecting seat 2-18 to move toward Swing to the right, the connecting seat 2-18 drives the rectangular integrated frame of the guide rail to move backward, and then moves the electric push rod 1 2-6, the guide rail 2-8, the link mechanism 2-13, and the backing plate 2-11 to pass the guide rail slider 2 -1 moves backward as a whole. Similarly, when the output shaft of the electric push rod 2-14 shrinks, the connection seat 2-18 moves to the left as a whole, and the connection seat 2-18 drives the guide rail rectangular integrated frame to move forward. When the lever 2-14 is working, it swings around the axis 5 2-20 and rotates around the axis 4 2-16. The dotted line in Fig. 5 is the end position of the lever 2-15 to the left.

As shown in Figures 1, 2 and 4, the structure of the electric folding armrest device 3 is that the output shaft of the motor one 3-7 is connected with the intermediate rotating shaft one 3-6 of the support 3-5, and the rotating shaft one 3-6 is a method Lan shaft, the flange surface of the upper end of the shaft is connected with the U-shaped seat 3-3, the U-shaped seat 3-3 is connected with the folding arm 1 3-8 through the shaft 7 3-2, the side of the support 3-5, the motor 1 3-7 The sides of the front-end flange connection bending plate are respectively fixedly connected with the connecting plate 3-4, the connecting plate 3-4 is fixedly connected with the left side plate 1-4, and the folding arm one 3-8 passes through the rotating shaft two 3-9 and the seat 3- 10 is connected with the second folding arm 3-11, the second folding arm 3-11 is connected with the third folding arm 3-13 through the third rotating shaft 3-12, and the third folding arm 3-13 can swing horizontally along the outer side around the third rotating shaft 3-12 270 degrees, the folding arm 2 3-11 can swing 180 degrees horizontally along the outer side around the rotation axis 2 3-9, the folding armrest as a whole can swing 90 degrees horizontally to the outer side through the rotation of the motor 1 3-7, and can be retracted; the motor 2 3 -1 The output shaft is connected with the rotating shaft 4 3-2, the front flange surface of the motor 2 3-1 is connected to the side of the U-shaped seat 3-3, when the output shaft of the motor 2 3-1 rotates, it drives the folding arm 1 3-8 including and The connected foldable arm 2 3-11 and foldable arm 3-13 are laid flat or erected.

Working principle: when the backboard 2-11 is not working, it is placed flat under the pillow and above the bed sheet (the middle position of the two), and the folding display of the electric folding armrest device 3 is erected on the side of the bed; when the old man gets up, operate the motor 2 3- 1. Flatten the folding arms, unfold each folding arm manually, stretch the backboard 2-11 to the shoulders (this process ensures that the position of the pillow does not move), the old man holds the folding arms 3-13 in his hand (at the same time can be forced to pull), and at the same time The backboard 2-11 is slowly supported and moved forward to assist the elderly to sit and stand; when getting out of bed, hold the folding arm and control the output shaft of the motor 1 3-7 to swing to the outside to assist getting out of bed, or you can first move the folding arm 3-13 , retract the folding arm 2 3-11, hold the folding arm 1 3-8 to assist getting out of bed, and swing to the outside; when not in use, the folding arm is retracted and erected on the side of the head of the bed, and the backboard is flat and retracted under the pillow; when the elderly go to bed When resting, the armrest can also be placed flat according to the state of getting up, and the backrest can be lifted and lowered slowly to assist the elderly to lie down; the angle of the backrest can be adjusted, and the elderly can also be adjusted to a comfortable angle for reading, watching TV, resting, etc. The folding arm design has The dimples can hold water cups, etc.

The above are the preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, without departing from the principles of the present invention, several improvements and modifications can be made. These improvements and modifications It should also be regarded as the protection scope of the present invention.

Claims (6)

1. The utility model provides an old wisdom head of a bed which characterized in that: the electric folding bed comprises a bed head box body, an electric supporting backrest device and an electric folding handrail device, wherein the electric supporting backrest device is installed in the middle of the bed head box body, and the electric folding handrail device is installed above one side of the bed head box body.

2. The smart bedside of claim 1, wherein: the bedside box body is formed by connecting a front panel, a rear back panel, a top plate, a left side plate and a right side plate in a sealing manner, wherein a rectangular hole is formed above the bed surface in the middle of the front panel.

3. The smart bedside of claim 1, wherein: the electric support backrest device is structurally characterized in that a guide rail extends out of each of the left side and the right side of a middle hole of a front panel of the bed head box body, the guide rails are connected with a sliding block in a sliding mode, the sliding block is fixedly connected with a sliding block support, the sliding block support is connected with the middle lower portion of the inner side of the front panel of the bed head, the guide rails on the two sides are respectively connected with a connecting rod mechanism through fulcrum shafts, the front ends of the two parallel guide rails are respectively connected with two transverse shafts, and the rear ends of the two parallel guide rails are fixedly connected; the lower end of the backup plate is respectively in rotary connection with the guide rail and the connecting rod mechanism through two transverse shafts and the upper end of the backup plate is respectively in rotary connection with the guide rail and the connecting rod mechanism through two first shafts; the tail part of the electric push rod I is hinged with the support through a shaft II, the support is fixedly connected with the support, the support is fixedly connected with the tail part fixing plate, and the extending shaft of the electric push rod I is hinged with the fixing tail plate of the connecting rod mechanism through a shaft III; an output shaft of the electric push rod II is connected with the driving lever through a shaft IV, the tail end of the electric push rod II is hinged with the fixed support through a shaft V, the fixed support is connected with the sliding block support, one end of the driving lever is rotatably connected with the fixed support through a shaft VI, the other end of the driving lever is hinged with the fixed shaft on the connecting seat, and the connecting seat is fixedly connected with the tail fixing plate.

4. The smart bedside of claim 1, wherein: the electric folding handrail device is structurally characterized in that an output shaft of a motor is connected with a first rotating shaft in the middle of a support, the first rotating shaft is a flange shaft, a flange face at the upper end of the shaft is connected with a U-shaped seat, the U-shaped seat is connected with a first folding arm through a shaft seven, the side face of the support and the side face of a first motor front end flange connecting bent plate are fixedly connected with a connecting plate respectively, the connecting plate is fixedly connected with a left side plate, the first folding arm is connected with a second folding arm through a second rotating shaft and a seat, the second folding arm is connected with a third folding arm through a third rotating shaft, an output shaft of the second motor is connected with a fourth rotating shaft, and a flange face.

5. The smart bedside of claim 4, wherein: the third folding arm can horizontally swing 270 degrees along the outer side around the third rotating shaft.

6. The smart bedside of claim 4, wherein: the second folding arm can horizontally swing 180 degrees along the outer side around the second rotating shaft.

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