CN207886385U - A kind of Multifunction back rest frame - Google Patents

Abstract

The utility model application belongs to the technical field of devices for lifting patients or disabled persons, and specifically discloses a multifunctional backrest frame, which includes a support board, and a leather cushion is provided on one side of the support board; the lower part of the support board is hinged with a support frame, The left and right sides of the supporting board are respectively provided with telescopic rods, and one end of the telescopic rod is hinged on the supporting frame; the supporting board includes an upper supporting part and a lower supporting part, and the upper supporting part and the lower supporting part are hinged; A neck pillow is installed on one side of the pad; a limit plate is arranged on one side of the lower support part, and a chute, a first connecting rod and a second connecting rod are respectively arranged on the left and right sides of the other side of the lower supporting part, and the first One end of the connecting rod is slidably connected to the chute, the other end is hinged to one end of the second connecting rod, and the other end of the second connecting rod is articulated on the chute. By adopting the back rest frame, the angle can be adjusted arbitrarily, and the patient can conveniently sit on the bed for leisure by means of the back rest frame.

Description

A multifunctional backrest

technical field

The utility model belongs to the technical field of devices for lifting patients or disabled persons, in particular to a multifunctional backrest frame.

Background technique

After the operation, the patient needs to rest in bed. The existing common hospital bed can only allow the patient to lie flat on the bed. Since the upper body cannot be stretched effectively due to lying flat on the bed, it is very painful during the bed rest. When the patient needs to get out of bed, it is generally necessary to sit on the side of the bed for a while, so that the patient has a transition before getting up, and avoids dizziness caused by sudden standing. Because the patient's body is relatively weak after the operation, two family members usually need to support the patient's both sides when getting up, which not only wastes manpower, but also easily causes the patient's pain due to improper force by the family members.

In order to solve the above problems, a bedside backrest has appeared on the market, including a support frame and an underframe hinged on the lower part of the support frame. Snap-on U-shaped frame. The bedside backrest can enable the patient to sit on the bed for leisure and provide support for the patient when getting up, but has a single function and a limited application range.

Utility model content

The purpose of this utility model is to provide a multifunctional backrest, the height of which can be adjusted arbitrarily, and the patient can sit on the bed with the help of the backrest, and can also get up independently without support; the multifunctional backrest can also serve as a small dining table, It can be used for home and travel.

In order to achieve the above object, the basic solution of the utility model is: a multi-functional backrest frame, including a support plank, a leather cushion is provided on one side of the support plank; the lower part of the support plank is hinged with a support frame, and the support plank The left and right sides are respectively equipped with telescopic rods, and one end of the telescopic rods is hinged on the supporting frame; the supporting plank includes an upper supporting part and a lower supporting part, and the upper supporting part and the lower supporting part are hinged; the upper supporting part is provided with a leather A neck pillow is installed on one side of the cushion; one side of the lower support part is provided with a limit plate that enables the upper support part to move toward one side of the leather cushion, and the left and right sides of the other side of the lower support part A chute, a first connecting rod, and a second connecting rod for supporting the upper supporting part are respectively provided. One end of the first connecting rod is slidably connected to the chute, and the other end is hinged to one end of the second connecting rod. The other end of two connecting rods is hinged on the chute.

The working principle of this basic scheme is: when the patient wants to lean on the bed for leisure, put the backrest frame on the bed, adjust the height of the telescopic rod, so that the angle of the supporting plank is suitable for the patient to rely on, and the patient can lean on the supporting plank One side of the upper body is provided with a leather cushion, and the head can be rested on the neck pillow, which is convenient for the patient to read or do other activities. When the patient needs to eat or write, slide the first connecting rod, adjust the angle of the second connecting rod, and then turn the upper support part toward the side of the leather cushion. Next, the patient can eat and write on the other side of the upper supporting part, which is very convenient. Certainly, this backrest can not only be used in the hospital, and common family also can utilize this backrest to surf the Internet, watch movies, watch TV, read books etc. on the bed.

The beneficial effects of this basic plan are:

1. By adjusting the height of the telescopic rod, the angle of the supporting board can be adjusted arbitrarily, and the adjustment is simple and convenient. The patient can comfortably rely on the backrest for leisure, which can effectively relieve the fatigue of the waist, back, neck and head.

2. The backrest has multiple functions, not only can rely on it for leisure, but also can be used as a table by folding the upper support part, and can eat and write on the backrest; and the angle of the second connecting rod can also be adjusted to adjust the upper The angle at which the support part is folded is adapted to the user's preference.

3. When the user leans on the backrest frame, the side with the leather cushion faces upwards, and the setting of the limit plate restricts the movement of the upper support part, so that the backrest frame can be fully opened, and the user can comfortably Lean on the backrest.

Further, the telescopic rod includes an outer rod and an inner rod, the outer rod is slidably connected to the upper part of the inner rod; the surface of the inner rod is provided with a protrusion that can be pressed, and the surface of the outer rod is provided with a row of protrusions that can cooperate with the protrusion. through hole. When it is necessary to adjust the height of the telescopic rod, press the protrusion, then slide the outer rod, and when it is adjusted to a proper position, just make the through hole on the position engage with the protrusion, and the adjustment is very convenient.

Further, a lifting plate is provided on the side of the neck pillow in contact with the upper supporting part, and a plurality of slots that can be engaged with the lifting board are provided on the side of the upper supporting part. The setting of the neck pillow makes people more comfortable when leaning on the backrest, and because there is a lifting plate, the height of the neck pillow can be adjusted when the lifting plate is engaged with different card slots, so that the height of the neck pillow can meet the requirements of the user. Preferences.

Further, the side of the lower supporting part provided with a leather cushion is provided with armrests on the left and right sides respectively, and the swing angle of the armrests can be adjusted. When the patient needs infusion, it is very inconvenient to lie flat on the hospital bed. At this time, the patient can lean on the backrest, adjust the angle of the armrest, and put the hand needing infusion on the armrest.

Description of drawings

Fig. 1 is a schematic structural view of an embodiment of a multifunctional backrest frame of the present invention.

Detailed ways

The utility model is described in further detail below by means of specific embodiments:

The reference signs in the drawings of the description include: upper support part 1, neck pillow 11, lower support part 2, second connecting rod 21, first connecting rod 22, chute 23, support frame 3, telescopic rod 4, limit plate 5.

As shown in Figure 1, a multi-functional backrest frame includes a support plank, a leather cushion is bonded to one side of the support plank, and the user leans on the leather cushion very comfortably. The bottom of the support plank is hinged with a support frame 3, and the left and right sides of the support plank are all provided with telescopic rods 4, and one end of the telescopic rod 4 is all hinged on the support frame 3. The telescopic rod 4 includes an outer rod and an inner rod, the outer rod is slidably connected to the upper part of the inner rod; the surface of the inner rod is provided with a protrusion that can be pressed, and the surface of the outer rod is provided with a row of through holes, and the protrusion can be engaged in the through hole. On the hole; the support plank includes an upper support part 1 and a lower support part 2, and the upper support part 1 and the lower support part 2 are hinged. A neck pillow 11 is installed on the side of the upper support part 1 provided with a leather cushion, and a plurality of draw-in slots are also provided on the side; a lifting plate is hinged on the side of the neck pillow 11 in contact with the upper support part 1, and the lifting plate Can be snapped into the card slot. The limit plate 5 is welded on one side of the lower support part 2, and the setting of the limit plate 5 makes the upper support part 1 only move toward the side of the leather cushion; Slot 23, first connecting rod 22 and second connecting rod 21, the second connecting rod 21 is used to support the upper support part 1; one end of the first connecting rod 22 is slidably connected on the slide groove 23, and the other end is connected with the second connecting rod One end of the second connecting rod 21 is hinged, and the other end of the second connecting rod 21 is hinged on the chute 23 . The left and right sides of one side of the lower support part 2 bonded with a leather cushion are all hinged armrests, and the swing angle of the armrests can be adjusted.

When the patient wants to sit and relax on the bed, the height of the telescopic rod 4 is adjusted so that the angle of the support plank is suitable for relying on. If the angle of the neck pillow 11 is not suitable, the angle of the neck pillow 11 can be adjusted by engaging the lifting plate on a suitable slot. When the user needs to eat or write, slide the first connecting rod 22, adjust the angle of the second connecting rod 21, and then turn the upper support part 1 toward the side of the leather cushion. One side of the pad is down, and the patient can eat and write on the other side of the upper support part 1, which is very convenient.

What is described above is only the embodiment of the utility model, and common knowledge such as the specific structure and characteristic known in the scheme is not described too much here. It should be pointed out that for those skilled in the art, under the premise of not departing from the structure of the utility model, some deformations and improvements can also be made, and these should also be regarded as the protection scope of the utility model, and these will not affect the utility model. Effects of novel implementations and utility of patents. The scope of protection required by this application shall be based on the content of the claims, and the specific implementation methods and other records in the specification may be used to interpret the content of the claims.

Claims (4)

1. A multifunctional backrest frame is characterized in that it comprises a support plank, and a leather cushion is provided on one side of the support plank; the bottom of the support plank is hinged with a support frame, and the left and right sides of the support plank are respectively provided with telescopic One end of the telescopic rod is hinged on the support frame; the support plank includes an upper support part and a lower support part, and the upper support part and the lower support part are hinged; the upper support part is provided with a leather cushion on one side. There is a neck pillow; one side of the lower support part is provided with a limit plate that allows the upper support part to move only towards the side of the leather cushion, and the left and right sides of the other side of the lower support part are respectively provided with chute, the second A connecting rod and a second connecting rod for supporting the upper supporting part, one end of the first connecting rod is slidably connected to the chute, the other end of the first connecting rod is hinged with one end of the second connecting rod, and the second connecting rod The other end of the rod is hinged on the chute. 2. A kind of multifunctional backrest frame as claimed in claim 1, characterized in that, the telescopic rod comprises an outer rod and an inner rod, and the outer rod is slidably connected to the top of the inner rod; the surface of the inner rod is provided with a The protrusion is pressed, and the surface of the outer rod is provided with a row of through holes that can cooperate with the protrusion. 3. A multifunctional backrest frame as claimed in claim 1, wherein a lift plate is provided on the side of the neck pillow in contact with the upper support part, and a plurality of lifting plates are provided on the side of the upper support part. Slots for board snap-in. 4. A multi-functional backrest frame as claimed in claim 1, characterized in that, said lower support part is provided with leather cushions, and the left and right sides of one side are respectively provided with armrests, and the swing angle of said armrests can be adjusted.