CN110037870A - A kind of combined type medical nursing bed - Google Patents

Abstract

The invention relates to a combined medical nursing bed. The nursing bed is provided with a nursing bed frame. The nursing bed frame includes a bedside frame, a bed end frame and a fixing rod. A dividing plate is arranged between the bed head frame and the bed end frame. The dividing plate A bed plate is arranged on one side, and a moving chair mechanism is arranged on the other side; the moving chair mechanism includes a moving frame body, a seat plate, a leg plate and a back plate, one side of the seat plate is connected with the leg plate, and the other side is connected with the back plate, and the moving frame body An upper support rod, a left support rod and a right support rod are arranged inside. The left and right support rods are respectively provided with a left electric push rod and a right electric push rod. The left electric push rod is connected to the leg plate, and the right electric push rod is connected to the back. The top of the moving frame is provided with an electric push rod; the two sides of the bottom of the moving frame are provided with transverse driving mechanisms, two longitudinal driving mechanisms are arranged between the transverse driving mechanisms on both sides, and a battery is arranged between the two longitudinal driving mechanisms. The present invention is convenient to operate, and can also facilitate the patient to move out while satisfying the normal activity space of the patient.

Description

A combined medical nursing bed

technical field

The invention relates to the field of medical nursing equipment, in particular to a combined medical nursing bed.

Background technique

With the continuous growth of the aging population in our country, the demand for nursing beds is also increasing. Nursing beds are hospital beds used by patients with inconvenient mobility during hospitalization or home care. It is convenient, but traditional nursing beds no longer meet the diverse needs of patients. Therefore, there are a wide variety of multifunctional nursing beds on the market, which have been greatly improved compared to traditional nursing beds.

However, the existing multifunctional nursing beds still have certain inconveniences. Some multifunctional nursing beds only change the posture of the bed, which is convenient for the user to change from the lying position to the sitting position. For some bedridden patients who have difficulty walking, the nursing bed The volume is large, and it is inconvenient to move indoors or outdoors. If you need to go out, you need to use a wheelchair. However, the transfer of patients between the wheelchair and the nursing bed is particularly inconvenient, which not only makes it difficult for others to assist, but also affects the patient himself. It will cause an impact, such as a multifunctional intelligent nursing bed disclosed in China Publication No. 201810163594.6, through the backrest drive system and the leg drop drive system to facilitate the adjustment of the patient's arbitrary sitting posture and adapt to the purpose of different people's needs, its overall structure is relatively complex , and because there is no device that is convenient for the patient to move, it brings certain inconvenience when the patient goes out for inspection or movement. Another example is a multifunctional nursing bed disclosed in China Publication No. 201810809943.7, although it can facilitate the movement of the patient, but due to its limited location , it is inconvenient for patients to turn over and sideways, and it has certain limitations if used as a daily nursing bed.

SUMMARY OF THE INVENTION

In order to solve the problems of the inconvenient movement of the traditional nursing bed, the inconvenient transfer of the patient between the nursing bed and the traditional wheelchair, and the difficulty of the patient going out, the invention provides a combined medical nursing bed, which is convenient for the patient to go out.

For achieving the above object, the technical scheme adopted in the present invention is:

A combined medical nursing bed, the nursing bed is provided with a nursing bed frame, the nursing bed frame includes a bedside frame, a bed end frame and a fixing rod, and the two ends of the fixing rod are respectively fixed and connected to the bed head frame and the bed end frame, A partition plate is fixedly arranged between the head frame and the foot frame, and a bed plate is fixedly arranged on one side of the partition plate, and a movable chair mechanism is detachably arranged on the other side;

The moving chair mechanism includes a moving frame, a seat plate, a leg plate and a back plate. Armrests that can be stretched up and down are provided on both side walls of the moving frame. The seat plate is located on the upper part of the moving frame. The leg plate is rotatably connected to one side, and the back plate is rotatably connected to the other side. An upper support rod, a left support rod and a right support rod are fixedly arranged between the corresponding two side walls inside the moving frame. The left support rod and the right support rod are located on both sides of the moving frame, and the upper support rod is located on the upper side of the moving frame;

The upper support rod is sleeved with a sleeve rod, and the upper end of the sleeve rod extends out of the moving frame to connect to the seat plate, and the left support rod and the right support rod are respectively provided with a left electric push rod and a right electric push rod, One end of the left electric push rod is connected to the middle of the left support rod, the other end extends out of the moving frame to connect to the leg plate, one end of the right electric push rod is connected to the middle of the right support rod, and the other end extends out of the moving frame to connect to the back. The upper surface of the moving frame is fixedly provided with an upper electric push rod;

A transverse driving mechanism is arranged on both sides of the bottom of the moving frame, the transverse driving mechanism is connected with the upper electric push rod, two longitudinal driving mechanisms are arranged between the transverse driving mechanisms on both sides, and a battery is arranged between the two longitudinal driving mechanisms , the battery is connected with the upper electric push rod, the left electric push rod and the right electric push rod through wires.

Further, the partition board is located in the middle of the bedside frame and the bed end frame, and the two ends of the bed board are respectively fixedly connected to the bedside frame and the bed end frame.

Further, the bottom of the bedside frame and the bedside frame are provided with self-locking universal wheels.

Further, the lower end of the sleeve rod is rotatably connected to the upper support rod, the upper end is fixedly connected to the bottom of the seat plate, the lower end of the left electric push rod is hinged with the left support rod, the upper end is hinged with the bottom of the leg plate, and the lower end of the right electric push rod is hinged. It is hinged with the right support rod, the upper end and the bottom of the back panel.

Further, the lateral drive mechanism includes two limit frames and a lateral rotation wheel arranged in the limit frame, a connecting rod is arranged between the two lateral rotation wheels, and the cross section of the connecting rod is an inverted "T" shape, The connecting rods are distributed on both sides of the lateral rotation wheel, the connecting rods are rotatably connected with the lateral rotation wheel, a lifting rod is fixedly arranged between the plurality of connecting rods, and the middle part of the lifting rod is fixedly connected with the upper electric push rod.

Further, the longitudinal drive mechanism includes two crawler track rotating wheels and one crawler track, and the two crawler track rotating wheels are connected by a crawler track transmission.

Through the above-mentioned technical scheme, the beneficial effects of the present invention are:

In the present invention, the nursing bed frame and the mobile chair mechanism are reasonably combined and designed. On the one hand, the combination of the two can form a larger nursing bed space, leaving a larger space for the normal use of the patient. On the other hand, after the two are separated The patient can move out by riding the mobile chair mechanism, avoiding the transfer of the patient between the nursing bed and the traditional wheelchair, making it more convenient and quick for the assistants to help, reducing the impact on the patient when transferring back and forth, and facilitating the patient's safety. go out.

The left electric push rod and the right electric push rod set in the present invention are respectively used to control the flip angle of the leg plate and the back plate, and adjust to a suitable posture according to the needs of the patient, which can provide the patient with various postures such as a lying posture and a normal sitting posture. , which not only increases the comfort of the patient, but also increases the variety of the patient's use, making it more user-friendly; the upper electric push rod set is used to control the lifting and lowering of the lateral moving wheel, so as to realize the moving chair mechanism and nursing bed frame normal separation.

The invention has reasonable design and convenient operation, not only can satisfy the normal activity space of the patient, but also facilitate the patient to move out and use, and at the same time, the use is more comfortable and convenient.

Description of drawings

1 is a schematic diagram of the overall structure of a combined medical nursing bed of the present invention.

FIG. 2 is the front view of FIG. 1 of a combined medical nursing bed of the present invention.

FIG. 3 is a schematic diagram of the internal structure of the moving frame of a combined medical nursing bed according to the present invention.

4 is a schematic diagram of the distribution state of the transverse drive mechanism and the longitudinal drive mechanism of a combined medical nursing bed of the present invention.

Fig. 5 is a schematic diagram of the installation of the transverse drive mechanism and the connecting rod of a combined medical nursing bed of the present invention.

6 is a schematic diagram of the separation state of the movable chair mechanism and the nursing bed frame of a combined medical nursing bed of the present invention.

In the accompanying drawings, the reference numbers are: 101 is a bedside frame, 102 is a bed end frame, 103 is a fixed rod, 2 is a partition board, 3 is a bed board, 401 is a moving frame, 402 is a seat board, 403 is a leg board, and 404 is a Back plate, 5 is the upper support rod, 6 is the left support rod, 7 is the right support rod, 8 is the sleeve rod, 9 is the left electric push rod, 10 is the right electric push rod, 11 is the upper electric push rod, 1201 is the limit Position frame, 1202 is a lateral rotation wheel, 1301 is a connecting rod, 1302 is a lifting rod, 1401 is a crawler track rotating wheel, 1402 is a crawler track, 15 is a battery, 16 is a self-locking universal wheel, and 17 is a handrail.

Detailed ways

The specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings:

As shown in FIG. 1 to FIG. 6, a combined medical nursing bed, the nursing bed is provided with a nursing bed frame, and the nursing bed frame includes a bedside frame 101, a bed end frame 102 and a fixing rod 103, the fixing rod The two ends of 103 are fixedly connected to the bedside frame 101 and the bed end frame 102 respectively, and a dividing plate 2 is fixedly arranged between the bedside frame 101 and the bed end frame 102, and the dividing plate 2 is located between the bedside frame 101 and the bed end frame 102. In the middle of the partition board 2, a bed board 3 is fixed on one side, and a movable chair mechanism is detachably provided on the other side.

The moving chair mechanism includes a moving frame 401, a seat plate 402, a leg plate 403 and a back plate 404. The two side walls of the moving frame 401 are provided with armrests 17 that can be stretched up and down. On the upper part of the frame body 401 , the leg plate 403 is rotatably connected to one side of the seat plate 402 , and the back plate 404 is rotatably connected to the other side of the seat plate 401 , and an upper support is fixedly arranged between the corresponding two side walls inside the movable frame body 401 The rod 5, the left support rod 6 and the right support rod 7, the left support rod 6 and the right support rod 7 are located on both sides of the moving frame 401, and the upper support rod 5 is located on the upper side of the moving frame 401;

The upper support rod 5 is sleeved with a sleeve rod 8, and the upper end of the sleeve rod 8 extends out of the moving frame 401 to connect to the seat plate 402. The left support rod 6 and the right support rod 7 are respectively provided with a left electric push rod. Rod 9, right electric push rod 10, one end of the left electric push rod 9 is connected to the middle of the left support rod 6, the other end extends out of the moving frame 401 to connect the leg plate 403, one end of the right electric push rod 10 is connected to the right support rod 7. The middle part is connected, and the other end extends out of the moving frame body 401 to connect to the back plate 404, and the upper electric push rod 11 is fixedly arranged on the inner top surface of the moving frame body 401;

A transverse drive mechanism is arranged on both sides of the bottom of the moving frame 401, the transverse drive mechanism is connected to the upper electric push rod 11, two longitudinal drive mechanisms are arranged between the transverse drive mechanisms on both sides, and two longitudinal drive mechanisms are arranged between the two longitudinal drive mechanisms. There is a battery 15, which is connected with the upper electric push rod 11, the left electric push rod 9 and the right electric push rod 10 through wires.

Specifically, in this embodiment, the lower end of the sleeve rod 8 is rotatably connected to the upper support rod 5, and the upper end is fixedly connected to the bottom of the seat plate 402. The lower end of the left electric push rod 9 is hinged to the left support rod 6, and the upper end is connected to the leg plate. 403 is hinged at the bottom, the lower end of the right electric push rod 10 is hinged with the right support rod 7 , and the upper end is hinged with the bottom of the back plate 404 .

Specifically, the lateral drive mechanism includes two limit frames 1201 and a lateral rotation wheel 1202 arranged in the limit frame 1201. A connecting rod 1301 is disposed between the two lateral rotation wheels 1202, and the cross section of the connecting rod 1301 is Inverted "T" shape, the connecting rods 1301 are distributed on both sides of the lateral rotating wheel 1202, the connecting rod 1301 is rotatably connected with the lateral rotating wheel 1202, a lifting rod 1302 is fixedly arranged between the plurality of connecting rods 1301, and the middle part of the lifting rod 1302 is connected to the The above-mentioned electric push rod 11 is fixedly connected; the longitudinal driving mechanism includes two crawler track rotating wheels 1401 and one crawler track 1402 , and the two crawler track rotating wheels 1401 are connected by transmission through the crawler track 1402 .

In order to facilitate the movement of the nursing bed frame, the bottoms of the bedside frame 101 and the bed end frame 102 are provided with self-locking universal wheels 16 .

Specifically, in this embodiment, the upper electric push rod 11 , the left electric push rod 9 and the right electric push rod 10 are all XTL100 electric push rods of the Longxiang brand with a stroke of 550 mm, and the upper electric push rod 11 adopts The thrust of the left electric push rod 9 and the right electric push rod 10 is 850 N, and the DC24V power supply is connected during operation; the battery 15 adopts a neutral brand DC24V polymer lithium battery.

In the initial state, the back plate 404 is restricted by the head frame 101 and the leg plate 403 is restricted by the foot frame 102, thereby restricting the longitudinal movement of the moving chair mechanism. The force further restricts the lateral movement of the moving chair mechanism, the lateral rotation wheel 1202 is not in contact with the ground and is in a suspended state; the armrest 17 is in a retracted state to ensure that the patient turns over normally.

When the patient needs to go out to move, the patient is first turned over to the moving chair mechanism by the assistant, the patient lies flat on the moving chair mechanism, the patient's legs are in contact with the leg plate 403, the buttocks are in contact with the seat plate 402, the back is in contact with the back plate 404 contact, and then pull out the armrest 17 to protect the patient, activate the right electric push rod 10 and the left electric push rod 9 in turn to make the back plate 404 turn upward and the leg plate 403 to turn downward, and the patient changes from a lying posture to normal. In the sitting position, start the upper electric push rod 11 again to make the lifting rod 1302 descend, and then drive the lateral rotation wheel 1202 to extend from the moving frame 401 to contact the ground, and then the upper electric push rod 11 continues to move to make the crawler track rotation wheel 1401 suspend and stop. Push the moving chair mechanism to separate it from the nursing bed frame. After separation, start the upper electric push rod 11 again to make the lifting rod 1302 rise, thereby driving the lateral rotation wheel 1202 to rise to the initial state, and the patient can be moved out by pushing the moving chair mechanism. Easy to operate.

The above-mentioned embodiments are only preferred embodiments of the present invention and do not limit the scope of implementation of the present invention. Therefore, any equivalent changes or modifications made in accordance with the structures, features and principles described in the patent scope of the present invention are It should be included in the scope of the patent application of the present invention.

Claims (6)

1. a kind of combined type medical nursing bed, the nursing bed is provided with nursing bedstead, and the nursing bedstead includes bed head frame (101), tailstock frame (102) and fixed link (103), fixed link (103) both ends are respectively fixedly connected with bed head frame (101) and bed Tailstock (102), which is characterized in that it is fixedly installed demarcation plate (2) between the bed head frame (101) and tailstock frame (102), it is described Demarcation plate (2) side is fixedly installed bed board (3), the other side is detachably provided with mobile chair mechanism；

The mobile chair mechanism includes mobile framework (401), seat board (402), leg plate (403) and backboard (404), the movable frame The handrail (17) that can be stretched up and down is provided on body (401) two sidewalls, the seat board (402) is located on mobile framework (401) Portion, seat board (402) side is rotatably connected to the leg plate (403), the other side is rotatably connected to the backboard (404), the shifting Upper support bar (5), left support bar (6) and right support bar are fixedly installed between dynamic framework (401) internal corresponding two sidewalls (7), the left support bar (6) and right support bar (7) are located in the two sides of mobile framework (401), and upper support bar (5) is located at movement The upside of framework (401)；

It is arranged with loop bar (8) on the upper support bar (5), loop bar (8) upper end stretches out mobile framework (401) and connects the seat board (402), the left support bar (6), respectively correspond on right support bar (7) and be provided with left electric pushrod (9), right electric pushrod (10), described left electric pushrod (9) one end and left support bar (6) middle part are connect, the other end stretches out mobile framework (401) connection institute It states leg plate (403), is connect in the middle part of right electric pushrod (10) one end and right support bar (7), the other end stretches out mobile framework (401) even It connects the backboard (404), mobile framework (401) inner top surface is fixedly installed electric pushrod (11)；

Transversal driving mechanism, the transversal driving mechanism and upper electric pushrod is arranged in mobile framework (401) two sides of the bottom (11) it connects, two longitudinal driving mechanisms is set between the transversal driving mechanism of two sides, are arranged between two longitudinal driving mechanisms Have battery (15), between the battery (15) and upper electric pushrod (11), left electric pushrod (9) and right electric pushrod (10) It is connected by conducting wire.

2. a kind of combined type medical nursing bed according to claim 1, which is characterized in that the demarcation plate (2) is located at bed The middle part of head frame (101) and tailstock frame (102), bed board (3) both ends are respectively fixedly connected with bed head frame (101) and tailstock frame (102).

3. a kind of combined type medical nursing bed according to claim 2, which is characterized in that the bed head frame (101) and bed Tailstock (102) bottom is provided with Self-locking universal wheel (16).

4. a kind of combined type medical nursing bed according to claim 1, which is characterized in that loop bar (8) lower end with it is upper Support rod (5) rotation connection, upper end are fixedly connected with seat board (402) bottom, left electric pushrod (9) lower end and left support bar (6) hinged, upper end and leg plate (403) bottom are hinged, right electric pushrod (10) lower end and right support bar (7) is hinged, upper end It is hinged with backboard (404) bottom.

5. a kind of combined type medical nursing bed according to claim 1, which is characterized in that the transversal driving mechanism includes Two limitting casings (1201) and the lateral rotation wheel (1202) being arranged in limitting casing (1201), two lateral rotation wheels (1202) Between be provided with connecting rod (1301), connecting rod (1301) section is in inverted " t " font, and connecting rod (1301) is distributed in transverse direction The two sides of rotating wheel (1202), connecting rod (1301) and lateral rotation wheel (1202) are rotatablely connected, multiple connecting rods (1301) it Between be fixedly installed lift lever (1302), be fixedly connected with the upper electric pushrod (11) in the middle part of lift lever (1302).

6. a kind of combined type medical nursing bed according to claim 1, which is characterized in that the longitudinal driving mechanism includes Two crawler belt rotating wheels (1401) and a crawler belt (1402), described two crawler belt rotating wheels (1401) are passed by crawler belt (1402) Dynamic connection.