CN108836674A - It is a kind of multifunctional electric care bed - Google Patents

Abstract

The invention discloses a multifunctional electric nursing bed, which belongs to the technical field of nursing appliances and is designed for the disabled, paralyzed patients and elderly people with special needs. It includes a base frame and a bed frame connected with the base frame, The underframe includes a fixed underframe and an overhanging underframe that is matched and connected with the fixed underframe. The fixed underframe is provided with a plurality of universal wheels and a liftable mechanism. The bed frame includes a movable A telescopic bed frame and a fixed bed frame are provided with foldable bed boards and multifunctional leg guards. The present invention not only satisfies the daily required functions such as getting up, bending legs, turning over, etc., but also satisfies the use of obese elderly people and patients. Bed and transfer, reduce the labor intensity of nursing staff, improve the level of nursing, improve the quality of life of patients, and improve the ability to take care of themselves.

Description

A multifunctional electric nursing bed

technical field

The invention relates to the technical field of nursing instruments, in particular to a multifunctional electric nursing bed.

Background technique

With the acceleration of population aging and the decline of mobility of the elderly, how to take care of the elderly has become a difficult problem for children, and for many patients, due to economic and family reasons, it is impossible to be hospitalized for a long time, but they are eager to receive medical services to relieve pain. Therefore, it is particularly important to configure necessary nursing equipment for the elderly, chronic patients, paralyzed patients and the disabled. The nursing bed can provide good rehabilitation nursing for the elderly and patients, and provides convenience for nursing staff, easy operation and powerful functions, which greatly improves the rehabilitation level of patients.

Although there are relatively many existing nursing bed products, most of the nursing beds have single functions and cannot well meet the needs of the elderly and patients. Specifically, the existing nursing bed frames are basically non-retractable, so they cannot meet the needs of obese elderly people and patients; It is inconvenient to use the bed, which increases the difficulty and labor intensity of nursing care; for the elderly and the disabled, if the sitting posture can be realized at the end of the bed, the feet can be on the ground or on the feet, which can improve the quality of care and the safety of the elderly and patients. quality of life, and the existing nursing beds basically cannot provide for the elderly and patients to sit at the end of the bed to rest, work and have meals. Therefore, it is necessary to design a multifunctional nursing bed that is easy to get out of bed, integrates the functions of the dining table, is more comfortable and intelligent, has an extendable bed surface, and can be used by elderly people and patients of different heights.

Contents of the invention

The purpose of the present invention is to provide a multifunctional electric nursing bed aiming at the technical defects existing in the prior art.

To achieve the above object, the present invention provides the following technical solutions:

A multifunctional electric nursing bed, characterized in that it includes a base frame and a bed frame connected to the base frame, and the base frame includes a fixed base frame and an overhanging base mated with the fixed base frame The fixed base frame is provided with a plurality of universal wheels and a lifting mechanism, and the bed frame includes a retractable bed frame and a foldable bed board, and a sponge pad is arranged on the foldable bed board.

The overhanging chassis includes a chassis outer tube and a telescopic chassis inner tube matched with the chassis outer tube, and the inside of the chassis outer tube is provided with a telescopic tube matched with the chassis inner tube. Spring, the front section of the inner tube of the underframe is fixedly connected with a support frame, and the lower end of the support frame is provided with rollers.

The liftable mechanism includes a bedside lift mechanism and a bedside lift mechanism, and the bedside lift mechanism includes a lift outer tube rotatably connected to the chassis and a telescopic lift inner tube matched with the lift outer tube. Tube, the telescopic lifting inner tube is rotatably connected on the bed frame, and the electric push rod is rotatably connected between the lifting inner tube and the underframe.

The fixed bed frame is provided with a straight groove, and the telescopic bed frame is slidably connected with the straight groove, and the telescopic bed frame is detachably connected with a guardrail and a sponge cushion, and a sponge cushion The width is equal to the stretched length of the retractable bed frame.

The bed frame also includes a rotatable multifunctional footboard, the multifunctional footboard includes a rotating arm and a detachable footboard connected to the rotating arm, and a gear clip is arranged inside the rotating arm buckle, and the gear matched with the gear buckle is fixedly connected on the bed frame.

The detachable bed end frame includes a support frame and a rectangular guard plate, the support frame is pluggably connected to the rotating arm, the rectangular guard plate is rotatably connected to the support frame, the There are spring bayonet devices on both sides of the upper part of the rectangular guard plate.

The foldable bed board includes a back board, a seat board and a leg board, and the back board and the leg board are respectively rotatably connected to the seat board.

The backboard includes a middle backboard and left and right back side flaps rotatably connected to the middle backboard. A sideturning motor and a sideturning connecting rod are rotatably arranged under the middle backplane. The seat board includes a fixed seat board and left and right buttock side flaps rotatably connected to the fixed seat board, and the middle seat board is fixedly connected to the bed frame.

The back-lifting electric push rod and the curved leg electric push rod are rotatably arranged under the middle seat board, and the back-lifting electric push rod is rotatably provided with a stand-up link, and the curved-leg electric push rod can A curved leg connecting rod is rotatably arranged, and the standing up connecting rod is rotatably connected to the middle backboard, and the curved leg connecting rod is rotatably connected to the leg board.

Pedal slots are provided on both sides of the leg board, and the pedal is detachably connected in the slot of the leg board. The pedal includes a pedal bracket and a pedal fixedly connected with the pedal bracket.

Compared with prior art, the beneficial effect of the present invention is:

The multifunctional electric nursing bed of the present invention can better meet the needs of the elderly and patients. It is designed for patients who cannot take care of themselves, the disabled, paralyzed patients and the elderly with special needs. It adopts a double-fold bed structure, and the bed surface is a foldable flexible sponge structure, so that the bed surface can be adjusted to be flat or horizontal at will. The state of space makes it easy to change the posture from a lying position to a sitting position, and to facilitate the process of transferring from a bed to a sofa, wheelchair, etc. This multifunctional electric nursing bed is equipped with a lifting mechanism, which can realize the lifting and tilting of the nursing bed through the lifting mechanism, which is convenient for the elderly and patients of different heights to use and transfer. The mechanism can conveniently realize the leg bending action, and the left and right turning can be conveniently realized through the rollover mechanism. The multifunctional electric nursing bed is also equipped with a telescopic bed frame, which can meet the needs of obese patients by controlling the expansion and contraction of the bed frame. In the sitting position, it can be transformed into a dining table or a work table by adjusting the multifunctional footboard, and the footrest provides foot support, which is convenient for the elderly and patients to eat. When the user wants to get out of bed, the footboard of the bed is removed, and the bed frame is tilted, which is convenient for the elderly and patients to get out of bed or transfer to a sofa, wheelchair, etc. At the same time, it adopts modular design, which is convenient for disassembly and installation, and realizes different functions. The multifunctional electric nursing bed reduces the labor intensity of the nursing staff, improves the nursing level, improves the patient's quality of life, and improves the self-care ability of life.

Nursing bed description

Fig. 1 shows the structural representation of multifunctional electric nursing bed of the present invention;

Fig. 2 shows the exploded view of the structure of the multifunctional electric nursing bed;

Fig. 3 shows the schematic diagram after the stretchable bed frame is extended;

Figure 4 shows a schematic diagram of the rollover of the multifunctional electric nursing bed;

Figure 5 shows a schematic diagram of the multifunctional electric nursing bed lifting the back and bending the legs;

Figure 6 shows a schematic diagram of the lifting and tilting of the multifunctional electric nursing bed;

Figure 7 shows a schematic diagram of the chassis;

Figure 8 shows a schematic diagram of the liftable mechanism;

Fig. 9 shows the structural schematic diagram of the pivoting arm of the multifunctional tailboard;

Figure 10 shows a schematic diagram of the connection structure of a rectangular guard plate;

Figure 11 shows a schematic diagram of the pedal structure.

Detailed ways

The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

As shown in Fig. 1, Fig. 2, Fig. 5, Fig. 7 and Fig. 8, the multifunctional transfer device of the present invention includes a chassis 1 and a bed frame 2 connected with the chassis 1, and the chassis 1 It includes a fixed base frame 11 and an overhanging base frame 12 slidingly connected with the fixed base frame 11. The fixed base frame 11 is provided with a plurality of universal wheels 111 and a lifting mechanism 13. The bed frame 2 It includes a fixed bed frame 21 and a retractable bed frame 22 , the fixed bed frame 21 is equipped with a foldable bed board 3 , and the foldable bed board 3 is provided with a sponge pad 34 . That is to say, the multifunctional electric nursing bed can realize the posture transformation from the lying position to the sitting position through the turning of the backboard and the leg board, so as to facilitate the process of getting out of bed or transferring from the bed to the sofa, wheelchair, etc. In addition to realizing the functions required for daily care such as back lifting, leg bending, and turning over, an outreach bed frame is added, which is suitable for obese patients, and a multi-functional footboard is added to facilitate meals for the elderly and patients.

Specifically, in order to adapt to the use of obese people, as shown in Figure 2 and Figure 3, the fixed bed frame 21 is provided with a straight groove, and the telescopic bed frame 22 is slidably connected to the straight groove, Said telescopic bed frame 22 is detachably connected with a guardrail 221 and a sponge back cushion 222. When the telescopic bed frame is in a normal state, the sponge back pad is vertically placed on the telescopic bed frame. Pull it apart, place the sponge back cushion horizontally, the width of the sponge back cushion is equal to the stretched length of the stretchable bed frame, so as to meet the needs of obese people while ensuring comfort.

Further, in order to meet the turning needs of paralyzed patients, change the compression area, promote blood flow, and reduce the generation of bedsores, as shown in Figure 4, the foldable bed board 3 includes a back board 31, a seat board 32 and a leg board 33, The back board 31 and the leg board 33 are respectively rotatably connected to the seat board 32 . The backboard 31 includes a middle backboard 312 and left and right back side flaps 311 and 313 which are rotatably connected with the middle backboard 312, and two side flaps are rotatably arranged below the middle backboard 312. The turning motor 3121 and two side turning connecting rods 3122 control the left and right side turning respectively. The seat plate 32 includes a fixed seat plate 322 and a left and right hip side turning plate 321 which is rotatably connected with the fixed seat plate 322 and 323, the middle seat board 322 is fixedly connected to the fixed bed frame 21. When the patient lies in bed for a long time and needs to turn over, the rollover motor drives the rollover connecting rod to rotate, and the power arm at the upper end of the rollover connecting rod drives one side of the back panel side flap and the seat panel side flap to turn over at a certain angle, thereby helping the patient realize Turning over, changes the compressed areas of the patient's back and buttocks, promotes blood flow, and greatly reduces the generation of bedsores.

Further, in order to realize the back-bending action and facilitate the position change of the patient from the lying position to the sitting position, as shown in Figure 5 and Figure 7, an electric back-lifting push rod is rotatably arranged under the middle seat board 322 3221 and curved leg electric push rod. The curved leg electric push rod has the same structure as the back lifting electric push rod. The push rod is rotatably provided with a curved leg link. The curved leg link has the same structure as the rising link. The rising link 3222 is rotatably connected to the middle backboard 312. The curved leg link can Ground is connected on the leg plate 33. The outstretched chassis 12 includes a chassis outer tube 112 and a telescopic chassis inner tube 121 matched with the chassis outer tube 112. The inside of the chassis outer tube 112 is provided with a The telescoping spring 113 matched with the tube 121 , the front section of the inner tube 121 of the underframe is fixedly connected with a support frame 122 , and the lower end of the support frame 122 is provided with a roller 123 . When the back lifting electric push rod pushes the up link to rotate, the power arm at the upper end of the up link drives the backboard to turn up at a certain angle, thereby changing the patient from a lying position to a prone position. Similarly, the bent leg electric push rod pushes the bent leg link Rotate, the power arm at the upper end of the curved leg connecting rod drives the leg plate to turn down at a certain angle. When the leg plate touches the support frame, the inner tube of the bottom frame is pushed to contract, and the spring is compressed, thereby completing the leg bending action. When the leg plate returns to the When in the horizontal position, the retractable bottom frame returns to the initial position by the action of the spring force, which plays a role of balance and stability. The actions of lifting the back and bending the legs can be performed simultaneously or separately, and can be controlled according to the needs of the patient.

Preferably, in order to increase the user experience and use experience, it is convenient for patients to eat during bed rest, as shown in Figure 5, Figure 9, Figure 10, and Figure 11, the bed frame 1 also includes a rotatable multifunctional footboard 23 , the multifunctional footboard 23 includes a swivel arm 231 and a detachable tailstock 24 connected to the swivel arm 231 , the inner side of the swivel arm 231 is provided with a gear buckle 232 , which is buckled with the gear The gear 233 that 232 cooperates is fixedly connected on the bed frame 1. When the multifunctional footboard is in a horizontal state, the gear buckle and the gear are engaged in the rotation groove of the rotating arm and are in a locked state. The spring 235 is in a relaxed state to provide auxiliary pre-tightening force. When the handle 234 at the front end of the gear buckle is pulled, The gear buckle is driven to slide in the rotating groove, the spring is compressed and separated from the gear, the rotating arm is rotated 45°, the handle at the front end of the gear buckle is lowered, and the gear buckle and the gear are meshed and locked again. The detachable bed end frame 24 includes a support frame 241 and a rectangular guard plate 242, the support frame 241 is pluggably connected to the rotating arm 23, and the rectangular guard plate 242 is rotatably connected to the On the support frame 241 , spring locking devices 243 are provided on both sides of the upper part of the rectangular guard plate 242 . There is a pin opening on the support frame, and the spring bayonet device cooperates with the pin opening to lock the rectangular guard plate in a vertical 90° state. When the spring bayonet is pulled, it is separated from the pin opening, and the rectangular guard plate can rotate 45°, thereby The rectangular guard plate is horizontal to the bed frame, and provides help such as a dining table and a work table. Foot pedal slots are arranged on both sides of the leg board 33, and the foot board 34 is detachably connected in the leg board slot. The pedal 34 includes a pedal bracket 341 and a pedal 342 fixedly connected with the pedal bracket 341 . The foot pedal can help the patient provide foot support in a sitting position, which increases the comfort of the present invention, and when the foot pedal is not needed, it can be pulled out for standby.

Further, in order to improve the convenience and safety of getting out of bed for the elderly and patients, as shown in Fig. 5 and Fig. 6, the multifunctional footboard 23 includes a rotating arm 231 and a detachable footboard connected to the rotating arm 231 24. After disassembling the detachable bed end frame, raise the bedside lifting mechanism 131, and the bed body is inclined at a certain angle, which is convenient for the patient to get out of bed or transfer from the bed to the sofa, wheelchair, etc. The foot pedal 34 provides foot support to prevent During the tilting process of the bed body, the sliding of the human body ensures safety.

Further, in order to facilitate the process of transferring the elderly and patients from the bed to the sofa, wheelchair, etc., and ensure the reliability of the transfer process, as shown in Figure 6 and Figure 8, the bottom frame 1 is provided with a liftable mechanism 13, Described elevating mechanism 13 comprises head of a bed elevating mechanism 131 and end of bed elevating mechanism 132, and described elevating mechanism 131 of head of a bed comprises the elevating outer pipe 1311 that is rotatably connected on the chassis and is connected with described elevating outer pipe 1311. Coordinated telescopic lifting inner tube 1312 , the telescopic lifting inner tube 1312 is rotatably connected on the bed frame 2 , and the electric push rod 1313 is rotatably connected between the lifting inner tube 1312 and the underframe 1 . When the electric push rod pushes the retractable lifting inner tube to rise, the height of the bed surface is changed, and the horizontal alignment with the sofa, wheelchair, etc. is realized, which is convenient for transfer.

Furthermore, in order to improve the scope of application of the present invention, the present invention adopts a modular design method, through the increase or decrease of functional modules, the present invention has different functions and is suitable for different use requirements. For example, the patient does not need the liftable device 13 and can be replaced with a fixed rod, and the footrest device 34 is also optional. Other functional modules can be increased or decreased according to requirements.

In summary, the multifunctional electric nursing bed of the present invention can better meet the needs of the elderly and patients. It is designed for patients who cannot take care of themselves, the disabled, paralyzed patients and the elderly with special needs. It adopts a double-fold bed structure, and the bed surface is a foldable flexible sponge structure, so that the bed surface can be adjusted to be flat or horizontal at will. The state of space makes it easy to change the posture from a lying position to a sitting position, and to facilitate the process of transferring from a bed to a sofa, wheelchair, etc. This multifunctional electric nursing bed is equipped with a lifting mechanism, which can realize the lifting and tilting of the nursing bed through the lifting mechanism, which is convenient for the elderly and patients of different heights to use and transfer. The mechanism can conveniently realize the leg bending action, and the left and right turning can be conveniently realized through the rollover mechanism. The multifunctional electric nursing bed is also equipped with a telescopic bed frame, which can meet the needs of obese patients by controlling the expansion and contraction of the bed frame. In the sitting position, it can be transformed into a dining table or a work table by adjusting the multifunctional footboard, and the footrest provides foot support, which is convenient for the elderly and patients to eat. When the user wants to get out of bed, the footboard of the bed is removed, and the bed frame is tilted, which is convenient for the elderly and patients to get out of bed or transfer to a sofa, wheelchair, etc. At the same time, it adopts modular design, which is convenient for disassembly and installation, and realizes different functions. The multifunctional electric nursing bed reduces the labor intensity of the nursing staff, improves the nursing level, improves the patient's quality of life, and improves the self-care ability of life.

The above is only a preferred embodiment of the present invention, it should be pointed out that, for those of ordinary skill in the art, without departing from the principle of the present invention, some improvements and modifications can also be made, these improvements and Retouching should also be regarded as the protection scope of the present invention.

Claims (10)

1. A multifunctional electric nursing bed, characterized in that it comprises a base frame and a bed frame connected with the base frame, and the base frame includes a fixed base frame and an outer frame mated and connected with the fixed base frame The bottom frame is extended, and the fixed bottom frame is provided with a plurality of universal wheels and a lifting mechanism. The bed frame includes a telescopic bed frame and a fixed bed frame, and a foldable bed board is installed on the fixed bed frame. A sponge pad is arranged on the foldable bed board. 2. The multifunctional electric nursing bed as claimed in claim 1, characterized in that, said outstretched chassis comprises a chassis outer tube and a telescopic chassis inner tube matched with said chassis outer tube, The outer tube of the underframe is provided with a telescopic spring matched with the inner tube of the underframe, the front section of the inner tube of the underframe is fixedly connected with a support frame, and the lower end of the support frame is provided with rollers. 3. The multifunctional electric nursing bed as claimed in claim 1, wherein said liftable mechanism comprises a bedside lifting mechanism and a bedside lifting mechanism, and said bedside lifting mechanism comprises a The lifting outer tube and the telescopic lifting inner tube matched with the lifting outer tube, the telescopic lifting inner tube is rotatably connected to the bed frame, and the electric push rod is rotatably connected to the lifting inner tube and the between the chassis. 4. The multifunctional electric nursing bed as claimed in claim 1, wherein said fixed bed frame is provided with a straight groove, said retractable bed frame is slidably connected to said straight groove, said The telescopic bed frame is detachably connected with a guardrail and a sponge cushion, and the width of the sponge cushion is equal to the stretched length of the telescopic bed frame. 5. The multifunctional electric nursing bed as claimed in claim 1, characterized in that, said bed frame further comprises a rotatable multifunctional footboard, said multifunctional footboard comprises a rotating arm and said rotating The arm is connected to the detachable bed frame, and the inner side of the rotating arm is provided with a gear buckle, and the gear matched with the gear buckle is fixedly connected to the bed frame. 6. The multifunctional electric nursing bed according to claim 5, characterized in that, the detachable bed end frame includes a support frame and a rectangular guard plate, and the support frame is pluggably connected to the rotating arm, so that The rectangular guard plate is rotatably connected to the support frame, and the upper two sides of the rectangular guard plate are provided with spring locking devices. 7. The multifunctional electric nursing bed as claimed in claim 1, characterized in that, said foldable bed board comprises a back board, a seat board and a leg board, and said back board and said leg board are rotatable respectively Attached to the seat board. 8. The multifunctional electric nursing bed as claimed in claim 7, wherein said backboard comprises a middle backboard and left and right back side flaps rotatably connected with said middle backboard, said backboard A rollover motor and a rollover connecting rod are rotatably arranged under the middle backboard. The seat board includes a fixed seat board and left and right buttock side flip boards rotatably connected to the fixed seat board. The seat board is fixedly connected on the bed frame. 9. The multifunctional electric nursing bed according to claim 1, characterized in that, under the middle seat board, there are rotatably provided with a back-lifting electric push rod and a bent-leg electric push rod, and the back-lifting electric push rod The rod is rotatably provided with a rising link, and the curved leg electric push rod is rotatably provided with a curved leg link, the rising link is rotatably connected to the middle backboard, and the curved leg link is rotatably connected to the board. 10. The multifunctional electric nursing bed as claimed in claim 7, characterized in that, pedal slots are provided on both sides of the leg board, and the pedals are detachably connected in the leg board slot, and the The pedal includes a pedal bracket and a pedal fixedly connected with the pedal bracket.