CN111437151A

CN111437151A - Intelligent nursing bed capable of moving and adjusting amount of motion based on gear engagement

Info

Publication number: CN111437151A
Application number: CN202010260507.6A
Authority: CN
Inventors: 郑绡黠
Original assignee: Suzhou Qiangyu Medical Information Consulting Co ltd
Current assignee: Suzhou Qiangyu Medical Information Consulting Co ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-07-24

Abstract

The invention relates to the technical field of medical treatment, and discloses an intelligent nursing bed capable of moving based on gear engagement and adjusting the amount of exercise, which comprises a bottom plate, wherein a bed plate is movably connected above the bottom plate, the upper part of the bottom plate is matched with a swing rod, support legs, a limiting plate, a cam, a sector wheel, a rack and a cross rod, so that the support legs can be driven to regularly swing, a proper amount of movement which cannot be obtained when a patient lies in the bed for a long time is avoided, muscle memory is increased, the rehabilitation speed is improved, the frequency of vertical swinging of the support legs can be finally changed through the matched use of a rotating shaft, a first trapezoidal disc, a second trapezoidal disc, a push rod and a connecting rod, the use range of the intelligent nursing bed can be increased according to the use of patients in different rehabilitation stages, the change of the rotating speed of the first trapezoidal disc is linked with the change of the rotating speed, the linkage of the whole device is increased, so that the operation is more intelligent and simpler.

Description

Intelligent nursing bed capable of moving and adjusting amount of motion based on gear engagement

Technical Field

The invention relates to the technical field of medical treatment, in particular to an intelligent nursing bed capable of moving based on gear engagement and adjusting the amount of movement.

Background

Although health is commonly pursued by people, diseases accompany people all the way, and each person can live, go ill and die, which is inextensible, but with scientific progress and development, the medical level in the world is gradually improved, and great achievements are achieved in various aspects such as medical service, prevention and health care and the like.

When the body is uncomfortable or the body function is damaged due to other external factors, the patient needs to go to a hospital to check and treat in time, particularly for the old, the body function is reduced along with the increase of age, osteoporosis and other phenomena are caused due to the loss of calcium substances, fracture is easy to occur when the patient carelessly falls down in life, the patient needs to lie in bed to have a rest, and the body recovery function is also reduced synchronously, so the general recovery time is longer than that of the young people, the traditional nursing bed has single function, only a place for the patient to lie in bed to take a rest is provided, the body cannot be exercised due to the limited activity of the long-term lying in bed, and the muscle is hard and the leg is sore, great physical and mental pains are brought to the patient, and the patient needs to do leg activity to relieve the muscle, promote blood circulation and improve the mental condition of the patient, when the leg muscle of patient's activity on traditional nursing bed, need the manual work to operate, waste time and energy, increase nursing staff's work load.

In order to solve the problems, the inventor provides an intelligent nursing bed which moves based on gear engagement and can adjust the amount of exercise, has the advantages of automatically moving legs of a patient and adjusting the amount of exercise, solves the problem that the traditional nursing bed has single function, ensures more time and labor saving when the device is used for operation, and increases the intelligence and the diversity of functions of the device.

Disclosure of Invention

Technical scheme (I)

In order to realize the purposes of automatically carrying out leg movement on a patient and adjusting the movement amount, the invention provides the following technical scheme: an intelligent nursing bed moving based on gear engagement and capable of adjusting the amount of exercise comprises a bottom plate, wherein a bed plate is movably connected above the bottom plate, the bed plate is designed to be hollow, so that support legs can rise and fall to drive lower limbs of a patient to move, the bed plate is used for supporting the whole device, the support legs are movably connected below the bed plate, the legs can be exercised by the swing of the support legs, the side surfaces of the support legs are movably connected with a swing rod, the swing rod can drive the support legs to move synchronously when swinging, the back surface of the swing rod is movably connected with a limiting plate, the swing rod is supported by the limiting plate, the back surface of the limiting plate is movably connected with a cam, the cam can drive a fan-shaped wheel to rotate synchronously when rotating, the outer side of the cam is movably connected with a fan-shaped wheel, the side surface of the fan-shaped, the inside swing joint of cam has the pivot, and the outside swing joint of pivot has first trapezoidal dish, and the right side swing joint of first trapezoidal dish has the trapezoidal dish of second, and the inside swing joint of the trapezoidal dish of second has the push rod, and the top swing joint of first trapezoidal dish and the trapezoidal dish of second has the connecting rod, the below fixedly connected with horizontal pole of rack.

Preferably, the outside swing joint of limiting plate has the plasticity spring, and the limiting plate is provided with two, and the specification of two limiting plates is unanimous and is the symmetric distribution with the central line of bed board as the reference.

Preferably, the connecting rods are provided with two connecting rods, the specifications of the two connecting rods are consistent, and the two connecting rods are symmetrically distributed by taking the central line of the push rod as a reference.

Preferably, the two cams are arranged, the specifications of the two cams are consistent, and the two cams are movably connected through a belt.

Preferably, both ends of the connecting rod are movably connected with discs, the specifications of the two discs are consistent, and the two discs are matched with the first trapezoidal disc and the second trapezoidal disc in size.

Preferably, two groups of rollers are movably connected below the bottom plate, each group is provided with two rollers, the two rollers are consistent in specification and are symmetrically distributed by taking the center line of the bed plate as a reference.

Preferably, the teeth have all been seted up to the both sides of rack, and the tooth specification at both ends is unanimous, and uses the central line of horizontal pole to be the symmetric distribution as the reference.

(II) advantageous effects

Compared with the prior art, the invention provides an intelligent nursing bed capable of moving based on gear engagement and adjusting the amount of movement, which has the following beneficial effects:

1. this intelligent nursing bed based on gear engagement carries out motion and adjustable amount of exercise uses through the cooperation of pendulum rod, stabilizer blade, limiting plate, cam, sector wheel, rack and horizontal pole for can drive the stabilizer blade and regularly swing, avoid long-term the sick motion that can not obtain the right amount in bed of lying on bed, increase muscle memory, improve recovered speed.

2. This intelligent nursing bed based on gear engagement moves and adjustable amount of exercise uses through the cooperation of pivot, first trapezoidal dish, second trapezoidal dish, push rod and connecting rod for finally can change stabilizer blade luffing motion's frequency, thereby can use according to the patient of different recovery stages, increase the device's application range.

3. This intelligent nursing bed based on gear engagement moves and adjustable amount of exercise uses through the cooperation of pendulum rod, pivot, belt for link the change of stabilizer blade rotational speed with the change of first trapezoidal dish rotational speed, increase the linkage nature of whole device, make the operation more intelligent and simple.

Drawings

FIG. 1 is a schematic view of a connection structure according to the present invention;

FIG. 2 is a schematic view of a connecting structure of a swing rod, a limiting plate, a cam, a sector wheel, a rack and a cross rod, wherein all the structures are in an original state;

FIG. 3 is a diagram showing the movement traces of the structures shown in FIG. 2, wherein the cam rotates to drive the swing rod to move synchronously;

FIG. 4 is a rear view of the connecting structure of the cam, the sector wheel, the rack, the rotating shaft and the oscillating bar according to the present invention;

fig. 5 is a schematic structural diagram of a rotating shaft, a first trapezoidal disc, a second trapezoidal disc, a push rod and a connecting rod of the invention.

In the figure: 1. a base plate; 2. a bed board; 3. a support leg; 4. a swing rod; 5. a limiting plate; 6. a cam; 7. a sector wheel; 8. a rack; 9. a rotating shaft; 10. a first trapezoidal disc; 11. a second trapezoidal disk; 12. a push rod; 13. a connecting rod; 14. a cross bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an intelligent nursing bed capable of moving and adjusting the amount of exercise based on gear engagement comprises a bottom plate 1, two sets of rollers are movably connected below the bottom plate 1, each set is designed with two rollers, the two rollers are in consistent specification and are symmetrically distributed with the center line of a bed plate 2 as a reference, so that the nursing bed can be conveniently moved, the bed plate 2 is movably connected above the bottom plate 1, the bed plate 2 is designed to be hollow, so that support legs 3 can be lifted and lowered to drive the lower limbs of a patient to move, the bed plate 2 is designed to be filled with cotton to increase the comfort during rehabilitation training, the bed plate 2 is used for supporting the whole device, the support legs 3 are movably connected below the bed plate 2, the legs can be exercised by utilizing the swing of the support legs 3, the swing of the support legs 3 is movably connected with a swing rod 4 on the side surface, when the swing rod 4 swings, the support legs 3, the back of the oscillating bar 4 is movably connected with a limiting plate 5, the outer side of the limiting plate 5 is movably connected with a plastic spring, the two limiting plates 5 are arranged, the specifications of the two limiting plates 5 are consistent and are symmetrically distributed by taking the central line of the bed plate 2 as a reference, the limiting plate 5 is driven to reciprocate when the cam 6 rotates, finally, two legs of a patient can synchronously run, the oscillating bar 4 is supported by the limiting plates 5, the back of the limiting plate 5 is movably connected with a cam 6, the left side of the cam 6 is movably connected with a movable block, the movable block is pushed to move when the cam 6 rotates and is positioned at the back of the limiting plate 5, so that the limiting plates 5 are driven to synchronously run, the two cams 6 are arranged, the specifications of the two cams 6 are consistent, the two cams 6 are movably connected through a belt, when one cam 6 rotates, the other cam 6 is driven, when the cam 6 rotates, the sector wheel 7 is driven to rotate synchronously.

The outer side of the cam 6 is movably connected with a sector wheel 7, the side surface of the sector wheel 7 is fixedly connected with a rack 8, the two sides of the rack 8 are both provided with teeth, the tooth specifications of the two ends are consistent, the two sector wheels 7 are symmetrically distributed by taking the central line of a transverse rod 14 as reference, so that the two sector wheels 7 can swing along the rack 8, the inner part of the cam 6 is movably connected with a rotating shaft 9, the outer side of the rotating shaft 9 is movably connected with a first trapezoidal disk 10, the right side of the first trapezoidal disk 10 is movably connected with a second trapezoidal disk 11, the inner part of the second trapezoidal disk 11 is movably connected with a push rod 12, the upper parts of the first trapezoidal disk 10 and the second trapezoidal disk 11 are movably connected with a connecting rod 13, the two ends of the connecting rod 13 are movably connected with circular disks, the specifications of the two circular disks are consistent and are mutually matched with the sizes of the first trapezoidal disk 10 and the second trapezoidal disk 11, the connecting rods, and the central line of the push rod 12 is used as a reference and is symmetrically distributed, so that the second trapezoidal disk 11 is contacted with the two circular disks when swinging, the first trapezoidal disk 10 is driven to rotate, the rotating speed of the first trapezoidal disk 10 is changed by changing the contact position of the circular disks and the first trapezoidal disk 10, the rotating speed of the cam 6 is finally changed, and a cross rod 14 is fixedly connected below the rack 8.

The working principle is that the output shaft of the motor is movably connected with the second trapezoidal disc 11 to drive the second trapezoidal disc 11 to rotate, the outer side of the second trapezoidal disc 11 is movably connected with the connecting rod 13 and is contacted with the two discs on the right side of the connecting rod 13 to drive the discs to synchronously rotate, the disc on the left side of the connecting rod 13 is movably connected with the first trapezoidal disc 10 to drive the first trapezoidal disc 10 to synchronously rotate, the inner part of the first trapezoidal disc 10 is movably connected with the rotating shaft 9 to drive the rotating shaft 9 to synchronously rotate, the outer side of the rotating shaft 9 is movably connected with the cam 6 to drive the cam 6 to synchronously rotate, when the rotating speed of the cam 6 needs to be changed, only the push rod 12 needs to be pushed forwards, the outer side of the push rod 12 is movably connected with the connecting rod 13 to drive the connecting rod 13 to synchronously move, so that the positions of the discs on the two sides of the connecting rod 13, which are respectively contacted with the first trapezoidal disc 10 and the second trapezoidal disc 11, thereby varying the rotational speed of the first trapezoidal disk 10 and ultimately the speed of the cam 6.

Please refer to fig. 4-5 for the above structure and process.

The left side of the cam 6 is movably connected with a movable block, when the cam 6 rotates, the movable block is pushed to move, the movable block is positioned at the back of the limiting plate 5, so the limiting plate 5 can be driven to move synchronously, the back of the limiting plate 5 is movably connected with a fan-shaped wheel 7, and the side surface of the sector wheel 7 is fixedly connected with a rack 8 with mutually matched size, so that the sector wheel 7 is driven to swing when the limiting plate 5 moves, when the cam 6 is contacted with the central shaft of the sector wheel 7 in the rotating process, the sector wheel 7 can be driven to synchronously rotate, the outer side of the sector wheel 7 is movably connected with the swing rod 4, the swing rod 4 can be driven to swing, the back of the swing rod 4 is movably connected with the support leg 3, thereby can drive stabilizer blade 3 and swing, can finally change the frequency of stabilizer blade 3 luffing motion like the rotational speed of cam 6 when changing to adjust the amount of exercise.

The structure and process are described with reference to FIGS. 1-3.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an intelligent nursing bed of just adjustable amount of exercise of motion based on gear engagement, includes bottom plate (1), its characterized in that: the bed plate is characterized in that a bed plate (2) is movably connected above the bottom plate (1), support legs (3) are movably connected below the bed plate (2), a swing rod (4) is movably connected to the side surfaces of the support legs (3), a limiting plate (5) is movably connected to the back surface of the swing rod (4), a cam (6) is movably connected to the back surface of the limiting plate (5), a sector wheel (7) is movably connected to the outer side of the cam (6), a rack (8) is fixedly connected to the side surface of the sector wheel (7), a rotating shaft (9) is movably connected to the inner portion of the cam (6), a first trapezoidal disc (10) is movably connected to the outer side of the rotating shaft (9), a second trapezoidal disc (11) is movably connected to the right side of the first trapezoidal disc (10), a push rod (12) is movably connected to the inner portion of the second trapezoidal disc (11), and a connecting rod (13) is movably connected, a cross bar (14) is fixedly connected below the rack (8).

2. The intelligent nursing bed capable of adjusting the amount of exercise based on gear engagement as claimed in claim 1, wherein: the outside swing joint of limiting plate (5) has the plasticity spring, and limiting plate (5) are provided with two, and the specification of two limiting plate (5) is unanimous and is the symmetric distribution with the central line of bed board (2) as the reference.

3. The intelligent nursing bed capable of adjusting the amount of exercise based on gear engagement as claimed in claim 1, wherein: the two connecting rods (13) are arranged, the specifications of the two connecting rods (13) are consistent, and the two connecting rods are symmetrically distributed by taking the center line of the push rod (12) as a reference.

4. The intelligent nursing bed capable of adjusting the amount of exercise based on gear engagement as claimed in claim 1, wherein: the two cams (6) are arranged, the specifications of the two cams (6) are consistent, and the two cams (6) are movably connected through a belt.

5. The intelligent nursing bed capable of adjusting the amount of exercise based on gear engagement as claimed in claim 1, wherein: the two ends of the connecting rod (13) are movably connected with discs, the specifications of the two discs are consistent, and the two discs are matched with the sizes of the first trapezoidal disc (10) and the second trapezoidal disc (11) mutually.

6. The intelligent nursing bed capable of adjusting the amount of exercise based on gear engagement as claimed in claim 1, wherein: two groups of rollers are movably connected below the bottom plate (1), each group is provided with two rollers, the specifications of the two rollers are consistent, and the two rollers are symmetrically distributed by taking the center line of the bed plate (2) as a reference.

7. The intelligent nursing bed capable of adjusting the amount of exercise based on gear engagement as claimed in claim 1, wherein: tooth teeth are arranged on two sides of the rack (8), the tooth specifications of the two ends of the rack are consistent, and the rack is symmetrically distributed by taking the central line of the cross rod (14) as a reference.